CN103948408A - One-time intracavity cutting anastomat nail bin rotating joint device - Google Patents
One-time intracavity cutting anastomat nail bin rotating joint device Download PDFInfo
- Publication number
- CN103948408A CN103948408A CN201410102061.9A CN201410102061A CN103948408A CN 103948408 A CN103948408 A CN 103948408A CN 201410102061 A CN201410102061 A CN 201410102061A CN 103948408 A CN103948408 A CN 103948408A
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- China
- Prior art keywords
- rotation
- nail bin
- handle
- adaptor
- rotary
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
Abstract
The invention relates to a one-time intracavity cutting anastomat nail bin rotating joint device, which is suitable to be cooperated and used with a one-time intracavity cutting anastomat, and is a device for carrying out one-time intracavity anastomosis and cutting on intracavity textures. The one-time intracavity cutting anastomat nail bin rotating joint device comprises a nail bin assembly, a nail propping seat, an upper adaptor, a lower adaptor, a steering pull hook, a rear pull hook, a rotary fixation block, a rotary handle, a rotary fixation cover, a rotary pressing spring, a rotary upper pressing piece, a rotary lower pressing piece, a rotational positioning rod, a rotary fixation upper handle, a rotary fixation lower handle and a safety female connector. The nail bin assembly comprises a nail bin, a nail bin seat, a nail pushing piece, a pushing block, a suturing nail and a nail bin spring piece; the rotary fixation upper handle and the rotary fixation lower handle are arranged on the front end of a fixation handle, and the safety female connector sleeves between the rotary fixation upper handle and the rotary fixation lower handle; the lower part of the rotational positioning rod is arranged in an installing hole in the upper part of the rotary fixation upper handle, and the rotary lower pressing piece, the rotary upper pressing piece, the rotary pressing spring and the rotary fixation cover sequentially sleeve the upper part of the rotational positioning rod.
Description
Technical field
What the present invention relates to is a kind of disposable intracavity Endo-GIA nail bin rotary apparatus, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind of on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Background technology
Abdominal cavity formula and or in peep in operation process, the little otch of operation process by patient or the narrow pipe that inserts wound are implemented.In traditional or open process, doctor directly contacts operative site.Due to patient's wound of its minimizing, shorten patient's convalescent period or significantly reduce overall cost, the abdominal cavity relative open surgery of formula operating-table has advantage.In order to coordinate the real needs of inner peeping type and abdominal cavity formula, inner peeping type robotic suturing device has been developed and has made doctor can contact with comparalive ease operative site.Typically, these suture instrumentses comprise be supported on approach robotic suturing device end can be hinged tool component.This tool component can selectively be manipulated so that doctor can manipulate operation device in limited space.These instruments are peeped operation significant medical benefit are provided in giving.However, still wish at cost and manufacture in complexity to improve to some extent.
It is larger that current Endo-GIA is open Endo-GIA apparatus volume, surgical patient otch is larger, patient is recovered to unfavorable, time is long, increase patient suffering, Endo-GIA nail bin is fixed-direction at present, in cutting anastomosis procedures, can not regulate on demand nail bin, nail supporting base angle, coincide to adapt to angle cutting between intraluminal tissue, it is convenient not to use.
Existing Endo-GIA adopts that first organize cutting to organize identical again, and massive hemorrhage can cause patient to cut and organize time even can Massive Bleeding, can cause patient to occur the phenomenon of going into a coma.
Summary of the invention
The present invention seeks to provides a kind of disposable intracavity Endo-GIA nail bin revolving joint for above-mentioned weak point, adopts the rear cutting process that first coincide, nail bin revolving joint of the present invention, can regulate easily nail bin nail supporting base, the anglec of rotation, to adapt to angle between intraluminal tissue, is convenient to coincide, cut, can not cause tissue to bleed profusely, can shorten like this operating time, facilitate doctor to operate, improve success rate of operation, patient is painful few, and post-operative recovery is fast.
Disposable intracavity Endo-GIA nail bin revolving joint is to realize by the following technical solutions:
Disposable intracavity Endo-GIA nail bin revolving joint comprises nail bin groupware, nail supporting base, upper adaptor, lower adaptor, turns to pull hook, rear drag hook, rotation fixed block, rotary handle, rotation fixed cap, rotation stage clip, the upper tabletting of rotation, rotating down pressing sheet, rotation locating rod, the fixing upper handle of rotation, rotation are fixed lower handle and insured female connector.
Nail bin groupware comprises nail bin, nail bin seat, pushing slice of nail, pushing block, suturing nail and nail bin spring leaf.Nail bin is provided with several suturing nail grooves, and pushing slice of nail is contained in nail bin bottom, and pushing block is contained in nail bin rear portion, suturing nail is contained in suturing nail groove, nail bin is contained in nail bin seat, and nail bin rear portion is provided with nail bin spring leaf mounting groove, and nail bin spring leaf is arranged in nail bin spring leaf mounting groove.Nail bin groupware and nail supporting base by nail bin base rear end locating hole, adopt connecting pin to be connected with upper adaptor, lower adaptor with turn to the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook front end.Rear drag hook front end is flexibly connected with turning to pull hook rear end.Rotation fixed block is connected with rear pull hook rear end.
The fixing upper handle of rotation is arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained between the fixing upper handle of rotation and the fixing lower handle of rotation, the fixing upper handle of rotation top is provided with rotation locating rod installing hole, and rotation fixed block is arranged on insurance female connector top rotation fixed block installed surface.
Rotation locating rod bottom is arranged in the rotation locating rod installing hole on the fixing upper handle of rotation top, in rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on rotation locating rod top successively, and rotary handle is fixedly mounted on rotation fixed pole top.
Described upper adaptor comprises adaptor body, cutter path (cutter groove lancinates), brace pin, brace rotation platform, turn to pull hook connecting hole, lower adaptor be located by connecting hole and nail bin seat installing hole.Upper adaptor body front end is provided with cutter path (cutter groove), is provided with the anti-board slot that rises at upper adaptor body middle part, is provided with nail bin seat mounting plane, needle chamber seat installing hole, for nail bin seat is installed in upper adaptor body front end both sides.
At upper adaptor body, upper rear end is provided with brace rotation platform, is provided with brace pin at brace rotation platform middle part, connects with installing, and is convenient to turn to.Be provided with rear portion, cutter path in upper adaptor body rear end lower and be provided with adaptor cutting blade turning path (groove) in splayed, be provided with and turn to pull hook steering surface and turn to hook connecting hole in the cutter path of upper adaptor body one side, be provided with lower adaptor mounting plane and the lower adaptor hole that is located by connecting at the cutter path of upper adaptor body opposite side, lower adaptor mounting plane, higher than turning to pull hook steering surface, freely swings while being convenient to turn to hook to turn to.
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, upper and lower adaptor riveted holes, lower adaptor cutting blade turning path (groove).Be provided with nail supporting base installed surface, brace installed surface on lower adaptor body top, nail supporting base installed surface is lower than brace installed surface, on rivet holder installed surface, be provided with lower brace pin, on lower adaptor body, be provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor.
Be provided with lower adaptor cutting blade turning path in lower adaptor body bottom, turn to for cutting blade.
Be provided with positioning step at lower adaptor body front end, for upper and lower adaptor assembling location.
Be provided with cutter spacing preiection at lower adaptor body front end, spacing for cutter withdrawing.
The described pull hook front end that turns to is provided with circular arc projection, and circular arc projection is provided with adaptor connecting hole.Turn to pull hook middle part to be provided with locating hole, for turning to pull hook location.Turn to pull hook rear end to be provided with pull hook one, hook groove two and hook arm, pull hook one for turn to rear pull hook to turn to be connected, hooking arm can increase and turn to pull hook pulling force and intensity.
Described rear pull hook front end is provided with pull hook two, hook groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with rotation fixed block installing hole.
The anterior side of described rotation fixed block is provided with bending side, and bending side front end is provided with bending pull hook, for being connected with the rotation fixed block installing hole of rear pull hook.Be provided with rotation locating slot in rotation fixed block rear end, for rotating locating rod, rotation location.Be provided with locating slot in rotation fixed block rear end, install and locate for insuring when female connector is installed.
Described insurance female connector has insurance sleeve pipe, be provided with rotation fixed block installed surface on insurance sleeve pipe top, rotation fixed block installed surface is provided with drag reduction groove, resistance to sliding while work for reducing rotation fixed block, be provided with percussion push rod installing hole at insurance sleeve pipe front end, for percussion push rod is installed.Be provided with rotation fixed block positioning boss at insurance sleeve pipe rear portion, the location while work for rotating fixed block.Be provided with slip plane in insurance sleeve pipe one side, slide for the folding surface that rotates fixed block.In insurance, the front lower portion of sleeve pipe is provided with platform, is provided with guide protrusions at platform front end, for being arranged on the interior slide-and-guide of the fixing upper handle of rotation.
In the fixing lower handle of described rotation, be provided with insurance female connector mounting groove one, be provided with fixed bar positioning convex one in the fixing lower handle front end of rotation inner side, for fixed bar, location is installed, be provided with extension bar sleeve pipe positioning convex at the fixing lower handle front end of rotation.Be provided with rotation fixed handle installing hole in two inner sides, rotation fixing lower handle middle part.
Be provided with rotation fixed handle positioning convex at the fixing lower handle periphery of rotation.
Be provided with rotation draw-in groove one, rotary stopper projection in the fixing lower handle rear inside of rotation.
Outside the fixing lower handle of rotation, rear portion is provided with the anti-skidding projection of rotation, is convenient to rotate anti-skidding.
Be provided with the square pull bar of giving up the throne at the fixing lower handle front end of rotation sliding tray is installed, for the pull bar of giving up the throne is installed.
Inside the fixing upper handle of described rotation, leading section is provided with fixed bar positioning convex two, is provided with insurance female connector mounting groove two in the fixing upper handle of rotation inner side, is provided with rotation fixed handle locating dowel is installed in two inner sides, rotation fixing upper handle middle part.Be provided with rotation fixed handle detent and rotation at the fixing upper handle periphery of rotation and fix the assembling that matches of the rotation fixed handle positioning convex of lower handle setting.Be provided with rotation draw-in groove two and rotary stopper projection two in the fixing upper handle rear inside of rotation.
The outer middle part of the fixing upper handle of described rotation is provided with circular protrusions, in circular protrusions, be provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation locating rod mounting platform, be provided with rotating down pressing sheet mounting platform on rotation locating rod mounting platform top, for rotating down pressing sheet is installed.
Be provided with locating slot at rotating down pressing sheet mounting platform excircle, install and locate with rotation locating rod, lower sheeting, rotation fixed cap.
Be provided with rotation fixed cap locating slot in circular protrusions upper end, for rotating fixed cap, welding location be installed.
Described rotation locating rod bottom is provided with circular positioning seat, in circular positioning seat lower, outer perimeter, positioning step is set, be provided with insurance draw-in groove in circular positioning seat one side, match with the rotation fixed block positioning boss 8-5 of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect.Be provided with rotation locating dowel in seat block bottom, circle location, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, moves forward and backward.Be provided with locating rod on rotation locating rod top, locating slot, rotary handle dowel hole are set on locating rod, locating slot is used for rotating tabletting and rotary handle is installed location.
The described middle part at rotating down pressing sheet is provided with rotation locating rod installing hole, on rotating down pressing sheet, in plane, be provided with tabletting locating slot in some anglec of rotation locating slots and a rotation, wherein the upper tabletting clamping slot depth of rotation is greater than anglec of rotation locating slot.On rotating down pressing sheet excircle, be provided with rotating down pressing sheet positioning convex.
In described rotation, tabletting arranges tabletting, be provided with a tapered protrusion in tabletting bottom, be used for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out nail bin groupware anglec of rotation adjusting location, coordinate and make nail bin groupware in linear state with the anglec of rotation locating slot on rotating down pressing sheet in addition.
In described rotation, the tabletting of tabletting middle part arranges rotation stage clip installation sleeve, is provided with rotation locating rod installing hole at rotation stage clip installation sleeve middle part, in rotation locating rod installing hole, is provided with positioning boss.
Described rotation fixed cap middle part is provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation stage clip installation step, rotation fixed cap top is provided with rotary handle swing angle degree stopper slot, be provided with positioning convex in rotation fixed cap bottom, on the excircle of rotation fixed cap bottom, be provided with installation positioning step, match and be welded and fixed with the rotation fixed cap locating slot on the fixing upper handle of rotation.
Described rotary handle is provided with handle, be provided with rotation locating rod pin-and-hole at handle middle part, fix with rotation locating rod, be provided with circular rotating lid in handle bottom, be provided with rotation positioning convex in circular rotating lid bottom, match with the rotary handle anglec of rotation stopper slot in rotation fixed cap, nail bin groupware adjusting angle can be limited within the specific limits.Be provided with installing hole at circular rotating lid middle part, in installing hole, be provided with positioning boss, for matching location is installed with the locating slot arranging on rotation locating rod.
Operation principle:
Disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixing upper handle, the fixing lower handle of rotation and insurance female connector are arranged on disposable intracavity Endo-GIA fixed handle front end, rotate rotary handle driven rotary locating rod, tabletting in rotation, rotation locating rod driven rotary fixed block, drag hook after rotation fixed block drives, the moving pull hook that turns to of post-tensioning hook strip, turn to pull hook to drive upper adaptor, lower adaptor, nail bin groupware, nail supporting base turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, the tabletting bottom that nail bin groupware and nail supporting base steering angle can rotate tabletting by rotation is provided with a tapered protrusion and in plane on rotating down pressing sheet, is provided with some anglec of rotation locating slots and matches and turn an angle to regulate nail bin groupware and nail supporting base rotation direction and the anglec of rotation, coincide to adapt to intraluminal tissue different angles, cutting.
Disposable intracavity Endo-GIA nail bin revolving joint is reasonable in design, and compact conformation adopts the rear cutting process that first coincide, nail bin revolving joint of the present invention, can regulate nail bin nail supporting base, the anglec of rotation easily, to adapt to angle between intraluminal tissue, be convenient to coincide, cut, can not cause tissue to bleed profusely, can shorten like this operating time, facilitate doctor to operate, improve success rate of operation, patient is painful few, and post-operative recovery is fast.Disposable intracavity Endo-GIA nail bin rotary apparatus, is applicable to disposable intracavity Endo-GIA and supports the use, and is that disposable intracavity coincide, cutter sweep in a kind of desirable doing on intraluminal tissue.
Brief description of the drawings
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is disposable intracavity Endo-GIA nail bin revolving joint structural representation.
Fig. 2 is the nail bin groupware structural representation of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 3 is the upper adapter structure schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 4 is the upper adapter structure schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 5 is the lower adapter structure schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 6 is the lower adapter structure schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 7 be disposable intracavity Endo-GIA nail bin revolving joint turn to pull hook structural representation.
Fig. 8 is the rear hook structure schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 9 is the rotation fixed-block-architecture (FBA) schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 10 is the rotation fixed-block-architecture (FBA) schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 11 is insurance female connector structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 12 is insurance female connector structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 13 is the fixing lower handle structural representation Fig. 1 of the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 14 is the fixing lower handle structural representation Fig. 2 of the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 15 is the fixing upper handle structural representation Fig. 1 of the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 16 is the fixing upper handle structural representation Fig. 2 of the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 17 is the rotation positional lever structure schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 18 is the rotating down pressing chip architecture schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 19 is tabletting structure schematic diagram in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 20 is rotation fixed cap structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 21 is rotation fixed cap structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 22 is rotary handle structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 23 is rotary handle structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 24 is disposable intracavity Endo-GIA nail bin revolving joint using state schematic diagram.
Detailed description of the invention
With reference to accompanying drawing 1～24, disposable intracavity Endo-GIA nail bin revolving joint comprises nail bin groupware 1, nail supporting base 2, upper adaptor 3, lower adaptor 4, turns to pull hook 5, rear drag hook 6, rotation fixed block 7, rotary handle 17, rotation fixed cap 16, rotation stage clip 15, the upper tabletting 14 of rotation, rotating down pressing sheet 13, rotation locating rod 12, the fixing upper handle 11 of rotation, rotation are fixed lower handle 9 and insured female connector 8.
Nail bin groupware 1 comprises nail bin 1-1, nail bin seat 1-7, pushing slice of nail 1-5, pushing block 1-6, suturing nail 1-4 and nail bin spring leaf 1-3.Nail bin 1-1 is provided with several suturing nail grooves 1-2, pushing slice of nail 1-5 is contained in nail bin 1-1 bottom, pushing block 1-6 is contained in nail bin 1-1 rear portion, suturing nail 1-4 is contained in suturing nail groove 1-2, nail bin 1-1 is contained in nail bin seat 1-7, nail bin 1-1 rear portion is provided with nail bin spring leaf mounting groove 1-2, and nail bin spring leaf 1-3 is arranged on 1-2 in nail bin spring leaf mounting groove.Nail bin groupware 1 and nail supporting base 2, by nail bin base rear end locating hole 1-8, adopts connecting pin to be connected with upper adaptor 3, lower adaptor 4 with turn to the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook 5 front ends.Rear drag hook 6 front ends are flexibly connected with turning to pull hook 5 rear ends.Rotation fixed block 7 is connected with rear pull hook 6 rear ends.
The fixing upper handle 11 of rotation is arranged on fixed handle 18 front ends with the fixing lower handle 9 of rotation, insurance female connector 8 is contained between the fixing upper handle 11 of rotation and the fixing lower handle 1 of rotation, the fixing upper handle of rotation 11 tops are provided with rotation locating rod installing hole 11-8, and rotation fixed block 7 is arranged on insurance female connector top rotation fixed block installed surface 8-2.
Rotation locating rod 12 bottoms are arranged in the rotation locating rod installing hole 11-8 on the fixing upper handle of rotation 11 tops, in rotating down pressing sheet 13, rotation, tabletting 14, rotation stage clip 15, rotation fixed cap 16 are sleeved on rotation locating rod 12 tops successively, and rotary handle 17 is fixedly mounted on rotation fixed pole 12 tops.
Described upper adaptor 3 comprises adaptor body 3-1, cutter path (cutter groove lancinates) 3-2, brace pin 3-3, brace rotation platform 3-4, turn to pull hook connecting hole 3-5, lower adaptor be located by connecting hole 3-6 and nail bin seat installing hole 3-7.Upper adaptor body 3-1 front end is provided with cutter path (cutter groove) 3-2, be provided with the anti-board slot 3-8 that rises at upper adaptor body 3-1 middle part, be provided with nail bin seat mounting plane 3-9, needle chamber seat installing hole 3-7 in upper adaptor body 3-1 front end both sides, for nail bin seat 1-7 is installed.
At upper adaptor body 3-1, upper rear end is provided with brace rotation platform 3-4, is provided with brace pin 3-3 at brace rotation platform 3-4 middle part, connects with installing, and is convenient to turn to.Be provided with rear portion, cutter path in upper adaptor body 3-1 rear end lower and be provided with adaptor cutting blade turning path (groove) 3-11 in splayed, be provided with and turn to pull hook steering surface 3-12 and turn to hook connecting hole 3-5 in the cutter path of upper adaptor body one side, be provided with lower adaptor mounting plane 3-10 and the lower adaptor hole 3-6 that is located by connecting at the cutter path of upper adaptor body opposite side, lower adaptor mounting plane 3-10, higher than turning to pull hook steering surface 3-12, freely swings while being convenient to turn to hook to turn to.
Described lower adaptor 4 comprises lower adaptor body 4-1, nail supporting base installed surface 4-2, brace installed surface 4-3, lower brace pin 4-4, upper and lower adaptor riveted holes 4-5, lower adaptor cutting blade turning path (groove) 4-6.Be provided with nail supporting base installed surface 4-2, brace installed surface 4-3 on lower adaptor body 4-1 top, nail supporting base installed surface is lower than brace installed surface, on rivet holder installed surface 4-2, be provided with lower brace pin 4-4, on lower adaptor body 4-1, be provided with upper and lower adaptor riveted holes 4-5, riveted joint after connecting for upper and lower adaptor.
Be provided with lower adaptor cutting blade turning path 4-6 in lower adaptor body 4-1 bottom, turn to for cutting blade.
Be provided with positioning step 4-7 at lower adaptor body 4-1 front end, for upper and lower adaptor assembling location.
Be provided with cutter spacing preiection 4-8 at lower adaptor body 4-1 front end, spacing for cutter withdrawing.
Described pull hook 5 front ends that turn to are provided with circular arc projection 5-1, and circular arc projection 5-1 is provided with adaptor connecting hole 5-2.Turn to pull hook 5 middle parts to be provided with locating hole 5-3, for turning to pull hook location.Turn to pull hook 5 rear ends to be provided with pull hook one 5-4, hook groove two 5-5 and hook arm 5-6, pull hook one 5-4 for turn to rear pull hook 6 to turn to be connected, hooking arm 5-6 can increase and turn to pull hook pulling force and intensity.
Described rear pull hook 6 front ends are provided with pull hook two 6-1, hook groove two 6-2, pull hook two 6-1 are provided with concaved circular cambered surface 6-3, and rear pull hook 6 rear ends are provided with rotation fixed block installing hole 6-4.
The anterior side of described rotation fixed block 7 is provided with bending side 7-1, and bending side 7-1 front end is provided with bending pull hook 7-2, for being connected with the rotation fixed block installing hole 6-4 of rear pull hook.Be provided with rotation locating slot 7-3 in rotation fixed block 7 rear ends, for rotating locating rod 12, rotation location.Be provided with locating slot 7-4 in rotation fixed block 7 rear ends, location is installed while installation for insuring female connector 8.
Described insurance female connector 8 has insurance sleeve pipe 8-1, be provided with rotation fixed block installed surface 8-2 on insurance sleeve pipe 8-1 top, rotation fixed block installed surface 8-2 is provided with drag reduction groove 8-3, be used for reducing the resistance to sliding while working of rotation fixed block 7, be provided with percussion push rod installing hole 8-4 at insurance sleeve pipe 8-1 front end, for percussion push rod is installed.Be provided with rotation fixed block positioning boss 8-5 at insurance sleeve pipe 8-1 rear portion, the location while work for rotating fixed block 7.Be provided with slip plane 8-6 in insurance sleeve pipe 8-1 mono-side, slide for the folding surface 7-1 that rotates fixed block.Be provided with platform 8-7 in the insurance front bottom of sleeve pipe 8-1, be provided with guide protrusions 8-8 at platform 8-7 front end, for being arranged on the fixing interior slide-and-guide of upper handle 11 of rotation.
In the fixing lower handle 9 of described rotation, be provided with insurance female connector mounting groove one 9-1, be provided with fixed bar positioning convex one 9-2 in the fixing lower handle of rotation 9 front end inner sides, for fixed bar, location is installed, is provided with extension bar sleeve pipe positioning convex 9-3 at fixing lower handle 9 front ends of rotation.Be provided with rotation fixed handle installing hole 9-4 in two inner sides, fixing lower handle 9 middle part of rotation.
Be provided with rotation fixed handle positioning convex 9-5 at fixing lower handle 9 peripheries of rotation.
Be provided with rotation draw-in groove one 9-7, rotary stopper projection 9-6 in the fixing lower handle rear inside of rotation.
Outside the fixing lower handle of rotation, rear portion is provided with the anti-skidding protruding 9-8 of rotation, is convenient to rotate anti-skidding.
Be provided with the rectangle pull bar of giving up the throne at the fixing lower handle front end of rotation sliding tray 9-9 is installed, for the pull bar 10 of giving up the throne is installed.
The fixing upper handle 11 inner side leading sections of described rotation are provided with fixed bar positioning convex two 11-1, be provided with insurance female connector mounting groove two 11-2 in the fixing upper handle of rotation 11 inner sides, be provided with rotation fixed handle in two inner sides, rotation fixing upper handle middle part locating dowel 11-3 is installed.Be provided with rotation fixed handle detent 11-4 and rotation at fixing upper handle 11 peripheries of rotation and fix the rotation fixed handle positioning convex 9-5 of the lower handle setting assembling that matches.Be provided with rotation draw-in groove two 11-5 and rotary stopper projection two 11-6 in fixing upper handle 11 rear inside of rotation.
The described outer middle part of the fixing upper handle 11 of rotation is provided with circular protrusions 11-7, in circular protrusions 11-7, be provided with rotation locating rod installing hole 11-8, in rotation locating rod installing hole 11-8, be provided with rotation locating rod mounting platform 11-9, be provided with rotating down pressing sheet mounting platform 11-10 on rotation locating rod mounting platform 11-9 top, for rotating down pressing sheet 13 is installed.
Be provided with locating slot 11-11 at rotating down pressing sheet mounting platform 11-10 excircle, with rotation locating rod 12, lower sheeting 13, rotation fixed cap 16 installation location.
Be provided with rotation fixed cap locating slot 11-12 in circular protrusions 11-7 upper end, for rotating fixed cap 16, welding location be installed.
Described rotation locating rod 12 bottoms are provided with circular positioning seat 12-1, in circular positioning seat 12-1 lower, outer perimeter, positioning step 12-2 is set, be provided with insurance draw-in groove 12-3 in circular positioning seat 12-1 mono-side, match with the rotation fixed block positioning boss 8-5 guide protrusions 8-8 of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect.Be provided with rotation locating dowel 12-4 in seat block 12-1 bottom, circle location, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, moves forward and backward.Be provided with locating rod 12-5 on rotation locating rod 12 tops, locating slot 12-6, rotary handle dowel hole 12-7 are set on locating rod 12-5, locating slot 12-6 is used for rotating tabletting 16 and rotary handle 17 is installed location.
The described middle part at rotating down pressing sheet 13 is provided with rotation locating rod installing hole 13-1, on rotating down pressing sheet, in plane, be provided with tabletting locating slot 13-3 in some anglec of rotation locating slot 13-2 and a rotation, wherein the upper tabletting locating slot 13-3 degree of depth of rotation is greater than anglec of rotation locating slot 13-2.On rotating down pressing sheet 13 excircles, be provided with rotating down pressing sheet positioning convex 13-4.
In described rotation, tabletting 14 arranges tabletting 14-1, be provided with a tapered protrusion 14-2 in tabletting 14-1 bottom, be used for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out nail bin groupware anglec of rotation adjusting location, coordinate and make nail bin groupware in linear state with the anglec of rotation locating slot on rotating down pressing sheet 13 in addition.
In described rotation, the tabletting 14-1 of tabletting middle part arranges rotation stage clip installation sleeve 14-3, is provided with rotation locating rod installing hole 14-4 at rotation stage clip installation sleeve 41-3 middle part, in rotation locating rod installing hole 14-4, is provided with positioning boss 14-5.
Described rotation fixed cap 16 middle parts are provided with rotation locating rod installing hole 16-1, in rotation locating rod installing hole 16-1, be provided with rotation stage clip installation step 16-2, rotation fixed cap 16 tops are provided with rotary handle swing angle degree stopper slot 16-3, be provided with positioning convex 16-4 in rotation fixed cap 16 bottoms, on rotation fixed cap 16 bottom excircles, be provided with positioning step 16-5 is installed, match and be welded and fixed with the rotation fixed cap locating slot 11-12 on the fixing upper handle 11 of rotation.
Described rotary handle 17 is provided with handle 17-1, be provided with rotation locating rod pin-and-hole 17-2 at handle 17-1 middle part, fixing with rotation locating rod 12, be provided with circular rotating lid 17-3 in handle 17-1 bottom, be provided with rotation positioning convex 17-4 in circular rotating lid 17-3 bottom, match with the rotary handle anglec of rotation stopper slot 16-3 in rotation fixed cap 16, nail bin groupware adjusting angle can be limited within the specific limits.Be provided with installing hole 7-5 at circular rotating lid 17-3 middle part, in installing hole 17-5, be provided with positioning boss 17-6, for matching location is installed with the locating slot 12-6 arranging on rotation locating rod 12.
When disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixing upper handle 11, the fixing lower handle 9 of rotation and insurance female connector 8 are arranged on disposable intracavity Endo-GIA fixed handle 18 front ends, rotate rotary handle 17 driven rotary locating rods 12, tabletting 14 in rotation, rotation locating rod 12 driven rotary fixed blocks 7, drag hook 6 after rotation fixed block 7 drives, rear drag hook 6 drives and turns to pull hook 5, turn to pull hook 5 to drive upper adaptor 3, lower adaptor 4, nail bin groupware 1, nail supporting base 2 turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, coincide, when cutting intraluminal tissue, determine handle 19 by work and operate realization.The tabletting 14-1 bottom that nail bin groupware 1 and nail supporting base 2 steering angles can rotate tabletting 14 by rotation is provided with a tapered protrusion 14-2 and matches and turn an angle to regulate nail bin groupware 1 and nail supporting base 2 rotation directions and the anglec of rotation with being provided with some anglec of rotation locating slot 13-2 in plane on rotating down pressing sheet, coincide, cuts to adapt to intraluminal tissue different angles.
Claims (10)
1. a disposable intracavity Endo-GIA nail bin revolving joint, is characterized in that: comprise nail bin groupware, nail supporting base, upper adaptor, lower adaptor, turn to pull hook, rear drag hook, rotation fixed block, rotary handle, rotation fixed cap, rotation stage clip, the upper tabletting of rotation, rotating down pressing sheet, rotation locating rod, the fixing upper handle of rotation, rotation fix lower handle and insure female connector;
Nail bin groupware comprises nail bin, nail bin seat, pushing slice of nail, pushing block, suturing nail and nail bin spring leaf; Nail bin is provided with several suturing nail grooves, and pushing slice of nail is contained in nail bin bottom, and pushing block is contained in nail bin rear portion, suturing nail is contained in suturing nail groove, nail bin is contained in nail bin seat, and nail bin rear portion is provided with nail bin spring leaf mounting groove, and nail bin spring leaf is arranged in nail bin spring leaf mounting groove; Nail bin groupware and nail supporting base are by nail bin base rear end locating hole, adopt connecting pin to be connected with upper adaptor, lower adaptor and turn to the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook front end, rear drag hook front end is flexibly connected with turning to pull hook rear end, and rotation fixed block is connected with rear pull hook rear end;
The fixing upper handle of rotation is arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained between the fixing upper handle of rotation and the fixing lower handle of rotation, the fixing upper handle of rotation top is provided with rotation locating rod installing hole, and rotation fixed block is arranged on insurance female connector top rotation fixed block installed surface;
Rotation locating rod bottom is arranged in the rotation locating rod installing hole on the fixing upper handle of rotation top, in rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on rotation locating rod top successively, and rotary handle is fixedly mounted on rotation fixed pole top.
2. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, is characterized in that: described upper adaptor comprises adaptor body, cutter path, brace pin, brace rotation platform, turn to pull hook connecting hole, lower adaptor be located by connecting hole and nail bin seat installing hole;
Upper adaptor body front end is provided with cutter path, is provided with the anti-board slot that rises at upper adaptor body middle part, is provided with nail bin seat mounting plane, needle chamber seat installing hole, for nail bin seat is installed in upper adaptor body front end both sides;
Be provided with brace rotation platform in upper adaptor body upper rear end, be provided with brace pin at brace rotation platform middle part, connect with installing, be convenient to turn to; Be provided with rear portion, cutter path in upper adaptor body rear end lower and be provided with adaptor cutting blade turning path in splayed, be provided with and turn to pull hook steering surface and turn to hook connecting hole in the cutter path of upper adaptor body one side, be provided with lower adaptor mounting plane and the lower adaptor hole that is located by connecting at the cutter path of upper adaptor body opposite side, lower adaptor mounting plane, higher than turning to pull hook steering surface, freely swings while being convenient to turn to hook to turn to;
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, upper and lower adaptor riveted holes, lower adaptor cutting blade turning path; Be provided with nail supporting base installed surface, brace installed surface on lower adaptor body top, nail supporting base installed surface is lower than brace installed surface, on rivet holder installed surface, be provided with lower brace pin, on lower adaptor body, be provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor;
Be provided with lower adaptor cutting blade turning path in lower adaptor body bottom, turn to for cutting blade;
Be provided with positioning step at lower adaptor body front end, for upper and lower adaptor assembling location;
Be provided with cutter spacing preiection at lower adaptor body front end, spacing for cutter withdrawing.
3. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described in turn to pull hook front end to be provided with circular arc projection, circular arc projection is provided with adaptor connecting hole, turn to pull hook middle part to be provided with locating hole, be used for turning to pull hook location, turn to pull hook rear end to be provided with pull hook one, hook groove two and hook arm, pull hook one for turn to rear pull hook to turn to be connected, hook arm increase and turn to pull hook pulling force and intensity.
4. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rear pull hook front end is provided with pull hook two, hook groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with rotation fixed block installing hole.
5. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: the anterior side of described rotation fixed block is provided with bending side, bending side front end is provided with bending pull hook, for being connected with the rotation fixed block installing hole of rear pull hook; Be provided with rotation locating slot in rotation fixed block rear end, for rotating locating rod, rotation location; Be provided with locating slot in rotation fixed block rear end, install and locate for insuring when female connector is installed.
6. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described insurance female connector has insurance sleeve pipe, be provided with rotation fixed block installed surface on insurance sleeve pipe top, rotation fixed block installed surface is provided with drag reduction groove, resistance to sliding while being used for reducing the work of rotation fixed block, be provided with percussion push rod installing hole at insurance sleeve pipe front end, be used for installing percussion push rod, be provided with rotation fixed block positioning boss at insurance sleeve pipe rear portion, location while work for rotating fixed block, be provided with slip plane in insurance sleeve pipe one side, slide for the folding surface that rotates fixed block, in insurance, the front lower portion of sleeve pipe is provided with platform, be provided with guide protrusions at platform front end, be used for being arranged on slide-and-guide in the fixing upper handle of rotation.
7. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: in the fixing lower handle of described rotation, be provided with insurance female connector mounting groove one, be provided with fixed bar positioning convex one in the fixing lower handle front end of rotation inner side, for fixed bar, location is installed, be provided with extension bar sleeve pipe positioning convex at the fixing lower handle front end of rotation, be provided with rotation fixed handle installing hole in two inner sides, rotation fixing lower handle middle part;
Be provided with rotation fixed handle positioning convex at the fixing lower handle periphery of rotation;
Be provided with rotation draw-in groove one, rotary stopper projection in the fixing lower handle rear inside of rotation;
Outside the fixing lower handle of rotation, rear portion is provided with the anti-skidding projection of rotation, is convenient to rotate anti-skidding;
Be provided with the rectangle pull bar of giving up the throne at the fixing lower handle front end of rotation sliding tray is installed, for the pull bar of giving up the throne is installed;
Inside the fixing upper handle of described rotation, leading section is provided with fixed bar positioning convex two, is provided with insurance female connector mounting groove two in the fixing upper handle of rotation inner side, is provided with rotation fixed handle locating dowel is installed in two inner sides, rotation fixing upper handle middle part; Be provided with rotation fixed handle detent and rotation at the fixing upper handle periphery of rotation and fix the assembling that matches of the rotation fixed handle positioning convex of lower handle setting; Be provided with rotation draw-in groove two and rotary stopper projection two in the fixing upper handle rear inside of rotation;
The outer middle part of the fixing upper handle of described rotation is provided with circular protrusions, in circular protrusions, be provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation locating rod mounting platform, be provided with rotating down pressing sheet mounting platform on rotation locating rod mounting platform top, for rotating down pressing sheet is installed;
Be provided with locating slot at rotating down pressing sheet mounting platform excircle, install and locate with rotation locating rod, lower sheeting, rotation fixed cap;
Be provided with rotation fixed cap locating slot in circular protrusions upper end, for rotating fixed cap, welding location be installed.
8. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation locating rod bottom is provided with circular positioning seat, in circular positioning seat lower, outer perimeter, positioning step is set, be provided with insurance draw-in groove in circular positioning seat one side, match with the rotation fixed block positioning boss of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect, be provided with rotation locating dowel in seat block bottom, circle location, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, move forward and backward, be provided with locating rod on rotation locating rod top, locating slot is set on locating rod, rotary handle dowel hole, locating slot is used for rotating tabletting and rotary handle is installed location.
9. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: the described middle part at rotating down pressing sheet is provided with rotation locating rod installing hole, on rotating down pressing sheet, in plane, be provided with tabletting locating slot in some anglec of rotation locating slots and a rotation, wherein the upper tabletting clamping slot depth of rotation is greater than anglec of rotation locating slot, is provided with rotating down pressing sheet positioning convex on rotating down pressing sheet excircle;
In described rotation, tabletting arranges tabletting, be provided with a tapered protrusion in tabletting bottom, be used for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out nail bin groupware anglec of rotation adjusting location, coordinate and make nail bin groupware in linear state with the anglec of rotation locating slot on rotating down pressing sheet in addition;
In described rotation, the tabletting of tabletting middle part arranges rotation stage clip installation sleeve, is provided with rotation locating rod installing hole at rotation stage clip installation sleeve middle part, in rotation locating rod installing hole, is provided with positioning boss.
10. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation fixed cap middle part is provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation stage clip installation step, rotation fixed cap top is provided with rotary handle swing angle degree stopper slot, be provided with positioning convex in rotation fixed cap bottom, on the excircle of rotation fixed cap bottom, be provided with installation positioning step, match and be welded and fixed with the rotation fixed cap locating slot on the fixing upper handle of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102061.9A CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102061.9A CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
Publications (2)
| Publication Number | Publication Date |
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| CN103948408A true CN103948408A (en) | 2014-07-30 |
| CN103948408B CN103948408B (en) | 2016-02-24 |
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| CN201410102061.9A Active CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
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Cited By (7)
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| CN104382627A (en) * | 2014-12-12 | 2015-03-04 | 天津万和医疗器械有限公司 | Endo GIA ultra universal stapler with steering gear |
| CN104434232A (en) * | 2014-12-12 | 2015-03-25 | 天津万和医疗器械有限公司 | Steering device and medical surgical operating instrument adopting same |
| CN106890013A (en) * | 2015-12-21 | 2017-06-27 | 苏州天臣国际医疗科技有限公司 | Hysteroscope surgical operation seaming and cutting device |
| CN107510484A (en) * | 2017-09-22 | 2017-12-26 | 江苏孜航精密五金有限公司 | The clamping stapling apparatus of disposable hysteroscope internal cutting stapler |
| CN107582145A (en) * | 2017-02-04 | 2018-01-16 | 芜湖商环科技有限公司 | A kind of built-in Foreskin loop cutter positioner |
| CN109498089A (en) * | 2018-12-05 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of hysteroscope stapler steering lock apparatus and the hysteroscope stapler using it |
| WO2021088204A1 (en) * | 2019-11-05 | 2021-05-14 | 江苏云泓百纳精密机械有限公司 | Anastomat and cutting and suturing assembly and fixing assembly thereof |
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| CN107510484B (en) * | 2017-09-22 | 2023-06-23 | 江苏孜航精密五金有限公司 | Clamping anastomat of disposable endoluminal incision anastomat |
| CN109498089A (en) * | 2018-12-05 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of hysteroscope stapler steering lock apparatus and the hysteroscope stapler using it |
| WO2021088204A1 (en) * | 2019-11-05 | 2021-05-14 | 江苏云泓百纳精密机械有限公司 | Anastomat and cutting and suturing assembly and fixing assembly thereof |
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| CN103948408B (en) | 2016-02-24 |
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