CN102895011A - Staple bin assembly and stapler using same - Google Patents

Staple bin assembly and stapler using same Download PDF

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Publication number
CN102895011A
CN102895011A CN2012104412266A CN201210441226A CN102895011A CN 102895011 A CN102895011 A CN 102895011A CN 2012104412266 A CN2012104412266 A CN 2012104412266A CN 201210441226 A CN201210441226 A CN 201210441226A CN 102895011 A CN102895011 A CN 102895011A
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CN
China
Prior art keywords
nail
cutting knife
slide block
ejector pin
nail bin
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Granted
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CN2012104412266A
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Chinese (zh)
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CN102895011B (en
Inventor
李学军
刘青
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BJ ZHF Panther Medical Equipment Co Ltd
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BJ ZHF Panther Medical Equipment Co Ltd
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Priority to CN201210441226.6A priority Critical patent/CN102895011B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/115Staplers for performing anastomosis in a single operation
    • A61B17/1155Circular staplers comprising a plurality of staples

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The invention relates to a staple bin assembly and a stapler using the same. The staple bin assembly comprises a staple bin sleeve, a joint-cutting assembly, a driving assembly, a staple bin and a staple pushing plate, wherein the driving assembly comprises a driving seat and a driving gear; the driving seat can move in the staple bin sleeve in the up-down direction; a guiding column is arranged at the upper end of the driving seat; the driving gear is provided with a chute; the guiding column slides in the chute; the joint-cutting assembly comprises a cutter slider, a staple pushing slider and a cutter toothed ring; the lower part of the cutter slider is a barrel, and the upper end of the cutter slider is a cutting head; the staple pushing plate and the staple pushing slider can be slidably sleeved on the outer side of the barrel of the cutter slider in the up-down direction; the cutter toothed ring is arranged at the bottom of the staple pushing slider; and the lower end of the cutter toothed ring is meshed with the driving gear. A transmission assembly of the stapler can push the driving seat of the staple bin assembly under the action of a trigger. A stitching staple forming effect is good, tissues are cut smoothly, a surgical effect is good, the surgical efficiency is high, and the required triggering force is small; the staple bin assembly is safe and reliable; and the normal surgery can be guaranteed, so that the staple bin assembly and the stapler using the same are suitable to be popularized and used.

Description

A kind of nail bin groupware and the anastomat of using this nail bin groupware
Technical field
The present invention relates to medical instruments field, the anastomat that particularly relates to a kind of nail bin groupware and use this nail bin groupware.
Background technology
Anastomat is to substitute the medical apparatus and instruments that Traditional Man is sewed up in the surgical operation, and wherein, tube type anastomat is widely used in the human body alimentary canal operation, such as being applied in the termination such as esophagus in the digestive tract, Stomach duodenum, small intestinal or the end-to-side anastomosis operation.Especially in short in operated interface portion bit comparison or the unclear situation in the visual field, just more need to adopt anastomat to realize the stitching of wound.In such as surgical operations such as reconstruction of digestive tract, adopt Medical stapler assist the edge of a knife to sew up, have simple to operate, sew up and rapidly, substantially be free from side effects and the advantage of complication, and this type of apparatus can shorten operating time, improves the efficient of performing the operation.Its concrete using method is: first nail supporting base is imbedded a side pipe intracavity, anastomat device body inserts from the opposite side tube chamber, jump ring pipe with nail supporting base docks with the axis of guide of device body again, regulate the afterbody knob, make nail supporting base mobile under the drive of the axis of guide, closed grip tissue, then percussion, anastomosis staple is under the promotion of nail pushing device during percussion, pass molding in the nail groove that is organized in nail supporting base, the endless knife of releasing is simultaneously cut off unnecessary tissue and knife washer, the nail supporting base of outwarding winding again at last, withdraw from anastomat from tube chamber together with nail supporting base, complete operation.
The nail bin groupware of the tube type anastomat that uses clinically at present, stitching and cutting action carry out synchronously, it is identical that cut direction and staple go out to follow closely direction, and nail supporting base one side of nail bin groupware has knife washer, and the cutting knife of nail bin groupware must be cut knife washer just can finish cutting action, and the methods of anastomosis of this traditional nail bin groupware causes the staple molding poor easily, staple is swung on one side, tissue can't cut equivalent risk, has increased patient's misery, affects surgical effect.
This shows that tube type anastomat exists obvious deficiency and defective in structure, method and use in the prior art, demands further improvement urgently.Therefore, how to found a kind of staple forming, organize and cut smoothly nail bin groupware and anastomat, real one of the current important research and development problem that belongs to.
Summary of the invention
The anastomat that the technical problem to be solved in the present invention provides a kind of nail bin groupware and uses this nail bin groupware makes its staple forming, safe and reliable, tissue cutting smoothly, thereby overcomes the deficiencies in the prior art.
For solving the problems of the technologies described above, the invention provides a kind of nail bin groupware, comprise nail storehouse sleeve, joint-cutting assembly, driven unit, nail bin and pushing slice of nail, wherein: nail bin is fixed on the nail storehouse sleeve upper end, and pushing slice of nail, joint-cutting assembly, driven unit are installed in the nail storehouse sleeve; Driven unit comprises drive seat and driven wheel, and drive seat can move up and down in nail storehouse sleeve, and is provided with lead in the upper end, and the inwall of driven wheel is provided with skewed slot, and the lead of drive seat slides in the skewed slot of driven wheel; The joint-cutting assembly comprises cutting knife slide block, ejector pin slide block and cutting knife ring gear, cutting knife slide block bottom is cylindrical shell, and the upper end is cutter head, the cylindrical shell outside that pushing slice of nail and ejector pin slide block can slide up and down and be sleeved on the cutting knife slide block, pushing slice of nail is positioned at ejector pin slide block top, and the cutting knife ring gear is installed in the ejector pin slider bottom; Cutting knife ring gear lower end is meshed with driven wheel.
As a further improvement on the present invention, the described ejector pin slide block outside is provided with detent and annular stop muscle, and described nail storehouse sleeve inwall is provided with and this detent, fin that the annular stop muscle is corresponding.
Described cutting knife ring gear and driven wheel mesh by pawl.
Described nail storehouse sleeve inwall is provided with vertical guiding rib, and the described driven wheel outside is provided with the gathering sill corresponding with the guiding rib of nail storehouse sleeve.
The described driven wheel outside is provided with Ka Tai, and described nail storehouse sleeve inwall is provided with the flexible block corresponding with the card platform of driven wheel.
The bottom of described cutting knife slide block is provided with two above vertical slots, be provided with tabular fastener in the vertical slot, the ejector pin slide block is being provided with pin-and-hole with the vertical slot corresponding position, the cutting knife ring gear is being provided with the slotted hole that above-below direction slightly extends with the vertical slot corresponding position, cutting knife ring gear, ejector pin slide block and cutting knife slide block are installed by the pin that passes slotted hole, pin-and-hole and vertical slot, and at the inner lug cap that forms screens with tabular fastener of installing of pin.
Described cutting knife slider bottom is provided with limited step, and is provided with the grab corresponding with this limited step in the drive seat upper end.
The ejector pin projection that described ejector pin slide block comprises ring body and is positioned at the ring body top, a side of described ejector pin projection is the inclined-plane.
Described ejector pin slider bottom is provided with cannelure, and described cutting knife ring gear inserts in this cannelure, and between cutting knife ring gear and cannelure leaf spring is installed.
In addition, the present invention also provides a kind of anastomat, comprises nail supporting base, trigger, transmission component and above-mentioned nail bin groupware, and described transmission component can promote the drive seat of nail bin groupware under trigger role.
After adopting above design, staple forming of the present invention, tissue cutting are smoothly, good operation effect, operation efficient is high, required percussion force is little, safe and reliable, can guarantee that operation normally carries out, and therefore are more suitable for promoting the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Above-mentioned only is the general introduction of technical solution of the present invention, and for can clearer understanding the present invention, the present invention is described in further detail below in conjunction with accompanying drawing and the specific embodiment.
Fig. 1 is the decomposition texture sketch map of nail bin groupware of the present invention.
Fig. 2 is the shaft section structural representation of nail bin groupware of the present invention.
Fig. 3 is partly cut-away's structural representation of nail bin groupware of the present invention.
Fig. 4 is the joint-cutting modular construction sketch map of nail bin groupware of the present invention.
Fig. 5 is the driven wheel structural representation of nail bin groupware of the present invention.
Fig. 6 is the drive seat structural representation of nail bin groupware of the present invention.
Fig. 7 is the structural representation of the cutting knife slide block of nail bin groupware of the present invention.
Fig. 8 is the shaft section structural representation of the cutting knife slide block of nail bin groupware of the present invention.
Fig. 9 is the ejector pin slide block structure sketch map of nail bin groupware of the present invention.
Figure 10 is the structural representation of the cutting knife ring gear of nail bin groupware of the present invention.
Figure 11 is the shaft section structural representation of the joint-cutting assembly of nail bin groupware of the present invention.
Figure 12 is the nail storehouse sleeve internal structure sketch map of nail bin groupware of the present invention.
The specific embodiment
See also shown in Fig. 1-3, a kind of nail bin groupware of the present invention, comprise nail storehouse sleeve 1, be fixed on nail storehouse sleeve 1 the upper end nail bin 5 and be installed in pushing slice of nail 4, joint-cutting assembly and driven unit in the nail storehouse sleeve 1.
The following stated upper and lower, left and right all are described take orientation shown in Fig. 1 as standard.
Wherein, please cooperate and consult shown in Figure 4ly, the joint-cutting assembly comprises cutting knife slide block 21, ejector pin slide block 22 and cutting knife ring gear 23.Cutting knife slide block 21 bottoms are cylindrical shell, and the upper end is cutter head 211, the cylindrical shell outside that pushing slice of nail 4 and ejector pin slide block 22 can slide up and down and be sleeved on cutting knife slide block 21, and pushing slice of nail 4 is positioned at ejector pin slide block 22 tops.Cutting knife ring gear 23 is installed in the bottom of ejector pin slide block 22.
Please cooperate and consult Fig. 5, shown in Figure 6, driven unit comprises driven wheel 31 and drive seat 32, drive seat 32 can move up and down in nail storehouse sleeve 1, and be provided with lead 321 in the upper end, the inwall of driven wheel 31 is provided with skewed slot 311, and the lead 321 of drive seat can be in the skewed slot 311 interior slips of driven wheel.Driven wheel 31 meshes with the lower end of cutting knife ring gear 23.
Better, in drive seat 32 upper ends 4 leads 321 are set, the skewed slot 311 of 4 sections correspondences is set on the driven wheel 31, and in skewed slot 311 lower ends one section vertical draw-in groove 315 is set, be beneficial to the insertion of lead 321.Cutting knife ring gear 23 and driven wheel 31 be by the pawl engagement, makes it can relatively rotating to a direction.
Furthermore, please cooperate and consult shown in Fig. 7-11, cutting knife slide block of the present invention 21 bottoms are provided with two above vertical slots 212, and vertical slot 212 inboards are provided with tabular fastener 213, between the cylinder inboard wall of tabular fastener 213 and cutting knife slide block certain interval are arranged.Ejector pin slide block 22 is being provided with pin-and-hole with vertical slot 212 corresponding positions, and cutting knife ring gear 231 is being provided with the slotted hole that above-below direction slightly extends with vertical slot 212 corresponding positions.Cutting knife ring gear 23, ejector pin slide block 22 and cutting knife slide block 21 are installed together by the pin 24 that passes slotted hole, pin-and-hole and vertical slot, and at the pin 24 inner lug caps that form screens with tabular fastener 213 of installing.
The ejector pin projection 221 that ejector pin slide block 22 comprises ring body and is positioned at ring body top, a side of ejector pin projection 221 is the inclined-plane, so that in rotation process, promotes one by one pushing slice of nail in the nail bin 5 by the inclined-plane, then releases staple.In addition, also cannelure 222 can be set in the bottom of ejector pin slide block 22, cutting knife ring gear 23 namely inserts in this cannelure 222, and between cutting knife ring gear 23 and cannelure 222 leaf spring 25 is installed.
In addition, also can be at arranged outside detent and the annular stop muscle 223 of ejector pin slide block 22, and at nail storehouse sleeve 1 inwall setting and this detent, fin that the annular stop muscle is corresponding, to move scope and to stop its reversing on the restriction joint-cutting assembly.
When the joint-cutting assembly is installed, at first need to fix 4 leaf springs 25 at the upper surface of cutting knife ring gear 23, the cutting knife ring gear 23 that will be fixed with again leaf spring 25 is fit in the cannelure 222 of ejector pin slide block 22, then it is socketed on the cutting knife slide block 21,4 pin-and-holes that ejector pin slide block 22 is provided with, and set 4 slotted holes on the cutting knife ring gear 23, and 212 alignment of 4 vertical slots on the cutting knife slide block, insert pin 24, and at the pin ends mount pin head of a nail.
Pin 24 is fixed as one ejector pin slide block 22 and cutting knife ring gear 23, and its integral body can slide up and down in the vertical slot 212 of cutting knife slide block 21 by pin 24; Because the upper surface of cutting knife ring gear 23 is fixed with leaf spring 25, press cutting knife ring gear 23 simultaneously, by compression leaf spring 25, can make cutting knife ring gear 23 with respect to promoting slide block 22 upper and lower displacement occurs in slotted hole.
When pin 24 was in initial position, lug cap was in the gap of cutting knife slide block 21 inwalls and tabular fastener 213, and and tabular fastener 213 on protruding lower surface offset, make cutting knife slide block 21, ejector pin slide block 22 and cutting knife ring gear 23 keep relative motionless.
Please cooperate consult shown in Figure 12, the inwall of nail storehouse sleeve 1 also can be provided with the guiding rib that extends along the vertical direction more than two, 4 symmetrical long guiding ribs 11 and 4 symmetrical short guiding ribs 12 for example are set, and in the lower end of long guiding rib 11 flexible block 13 is set, at the excircle of driven wheel 31 corresponding gathering sill 312,313 and Ka Tai 314 is set.During original state, the card platform 314 of driven wheel is positioned at flexible block 13 belows, gathering sill 312,313 and nail storehouse sleeve 1 in guiding rib cooperate and can guarantee that driven wheel 31 did not rotate in the starting stage, vertically move only, when driven wheel 31 moves upward, after card platform 314 moved on the flexible block 13, under the effect of flexible block 13, driven wheel 31 can not be return downwards again.
Further, the present invention also can arrange in the bottom of cutting knife slide block 21 limited step 214, and the grab 322 corresponding with this limited step 214 is set in drive seat 32 upper ends, and the size design of grab 322 is can not make its outer surface that leans out drive seat 32 be advisable.
During installation, at first drive seat 32 and driven wheel 31 are cooperated installation, specifically with the lead 321 on the driven wheel 31, by draw-in groove set on the driven wheel 315, be fit in the skewed slot 311.
Then will cooperate mounted drive seat 32 and driven wheel 31 to be installed in the nail storehouse sleeve 1, concrete, short guiding rib 12 in gathering sill 313 on the driven wheel 31 and the nail storehouse sleeve 1 is slidingly matched, and the long guiding rib 11 in the gathering sill 312 on the driven wheel 31 and the nail storehouse sleeve 1 is slidingly matched.At last, the joint-cutting assembly that assembles before and pushing slice of nail 4, nail bin 5 are installed in the nail storehouse sleeve 1 successively.
In addition, the present invention also provides a kind of anastomat, namely be that the nail bin groupware that will have anastomat now is replaced by the above-mentioned nail bin groupware of the present invention, wherein, the drive seat 32 of nail bin groupware of the present invention can move up and down under trigger role by transmission component, thereby cooperates nail supporting base to finish cutting, sew application.
Concretely, during original state, cutter head 211 is lower than the surface of nail bin 5, is hidden in the nail storehouse sleeve 1, and the lead 321 of drive seat is positioned at the upper end of skewed slot 311.
When holding trigger action for the first time, transmission component drives drive seat 32 and moves up, under the promotion of drive seat 32, the gathering sill 312 on the driven wheel 31,313 and nail storehouse sleeve 1 on long guiding rib 11, short guiding rib 12 be slidingly matched, make ejector pin slide block 22 upwards do vertical motion.When the crest top land of driven wheel 31 pushes up the lower end of cutting knife ring gear 23, the engagement of tooth and tooth, and further promote ejector pin slide block 22 and move upward.Because the screens effect of lug cap and tabular fastener 213 in the process that ejector pin slide block 22 moves upward, also drives cutting knife slide block 21 and together moves upward.
When trigger is held on earth fully, namely finish out the cutter operation.At this moment, cutter head 211 leans out the surface of nail bin 5 and punctures tissue, and upper surface and the pushing slice of nail 4 of set ejector pin projection 221 contact on the ejector pin slide block 22 simultaneously, have the part staple to be finished the molding of B word by percussion.Annular guiding rib 223 tops of ejector pin slide block 22 can't move upward to the annular ridge of nail storehouse sleeve 1 correspondence again, and the card platform 314 of driven wheel 31 moves to 4 flexible block 13 tops of nail storehouse sleeve 1.
Unclamp for the first time trigger, drive seat 32 moves downward, because the flexible block 13 of nail storehouse sleeve 1 props up the card platform 314 of driven wheel 31, driven wheel 31 can't move down thereupon, lead 321 on the drive seat 32 namely relatively moves along the skewed slot 311 of driven wheel 31, make driven wheel 31 to anticlockwise (in this example, rotating about 90 degree).
Because the anti-overturning of detent on the ejector pin slide block 22, left in the rotary course, cutting knife ring gear 23 is upwards pushed away at driven wheel 31; After stopping the rotation, cutting knife ring gear 23 under the elastic force effect of leaf spring 25 to the whereabouts, with the again interlock of tooth of driven wheel 31.When being totally released trigger, the lead 321 on the drive seat 32 is positioned at the lower end of driven wheel 31 skewed slots 311.
Hold for the second time trigger action, drive seat 32 moves up, and lead 321 promotes driven wheel 31 to right rotation along skewed slot 311, and driven wheel 31 promotes cutting knife ring gear 23 to right rotation simultaneously, and then make ejector pin slide block 22 and annular cutting knife 21 to right rotation, sew up and cutting action.
When for the second time holding on earth, the lead 321 on the drive seat 32 is positioned at the upper end of skewed slot 311 on the driven wheel 31,4 sections skewed slots 311 to be set as example at driven wheel 31, at this moment, cutter head 211 and ejector pin projection 221 1/4 circumference of advancing.
After for the second time unclamping trigger, the joint-cutting assembly is motionless, and drive seat 32 is return downwards, and lead 321 is in the process of getting back to skewed slot 311 lower ends, and promotion driven wheel 31 rotates left gets back to initial position.
Repeat to hold trigger action, until finish cutting and sew application.4 sections skewed slots 311 to be set as example at driven wheel 31, need to back and forth hold altogether trigger action and get final product complete operation 5 times, also can suitably adjust as required the number of times of holding trigger action.
When seaming and cutting were finished, cutting knife slide block 21 rotated a circle, and the limited step 214 of bottom slips in the grab 322 of drive seat 32.When drive seat 32 rollback, ejector pin slide block 22 and cutting knife ring gear 23 keep motionless, and the grab 322 cooperation limited steps 214 of drive seat 32 haul cutting knife slide block 21 and move downward, and lug cap moves to the projection top of tabular fastener 213.When drive seat 32 return back to the end, cutter head 211 return back in the nail storehouse sleeve 1 from nail bin 5 surfaces, and point of a knife does not expose, and finished whole cutting and stitching process.
The above; it only is preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.

Claims (10)

1. a nail bin groupware is characterized in that comprising nail storehouse sleeve, joint-cutting assembly, driven unit, nail bin and pushing slice of nail, wherein:
Nail bin is fixed on the nail storehouse sleeve upper end, and pushing slice of nail, joint-cutting assembly, driven unit are installed in the nail storehouse sleeve;
Driven unit comprises drive seat and driven wheel, and drive seat can move up and down in nail storehouse sleeve, and is provided with lead in the upper end, and the inwall of driven wheel is provided with skewed slot, and the lead of drive seat slides in the skewed slot of driven wheel;
The joint-cutting assembly comprises cutting knife slide block, ejector pin slide block and cutting knife ring gear, cutting knife slide block bottom is cylindrical shell, and the upper end is cutter head, the cylindrical shell outside that pushing slice of nail and ejector pin slide block can slide up and down and be sleeved on the cutting knife slide block, pushing slice of nail is positioned at ejector pin slide block top, and the cutting knife ring gear is installed in the ejector pin slider bottom;
Cutting knife ring gear lower end is meshed with driven wheel.
2. nail bin groupware according to claim 1 is characterized in that: the described ejector pin slide block outside is provided with detent and annular stop muscle, and described nail storehouse sleeve inwall is provided with and this detent, fin that the annular stop muscle is corresponding.
3. nail bin groupware according to claim 1, it is characterized in that: described cutting knife ring gear and driven wheel mesh by pawl.
4. nail bin groupware according to claim 1, it is characterized in that: described nail storehouse sleeve inwall is provided with vertical guiding rib, and the described driven wheel outside is provided with the gathering sill corresponding with the guiding rib of nail storehouse sleeve.
5. nail bin groupware according to claim 1 is characterized in that: the described driven wheel outside is provided with Ka Tai, and described nail storehouse sleeve inwall is provided with the flexible block corresponding with the card platform of driven wheel.
6. nail bin groupware according to claim 1, it is characterized in that: the bottom of described cutting knife slide block is provided with two above vertical slots, be provided with tabular fastener in the vertical slot, the ejector pin slide block is being provided with pin-and-hole with the vertical slot corresponding position, the cutting knife ring gear is being provided with the slotted hole that above-below direction slightly extends with the vertical slot corresponding position, cutting knife ring gear, ejector pin slide block and cutting knife slide block are installed by the pin that passes slotted hole, pin-and-hole and vertical slot, and at the inner lug cap that forms screens with tabular fastener of installing of pin.
7. nail bin groupware according to claim 1, it is characterized in that: described cutting knife slider bottom is provided with limited step, and is provided with the grab corresponding with this limited step in the drive seat upper end.
8. nail bin groupware according to claim 1 is characterized in that: the ejector pin projection that described ejector pin slide block comprises ring body and is positioned at the ring body top, a side of described ejector pin projection is the inclined-plane.
9. nail bin groupware according to claim 1, it is characterized in that: described ejector pin slider bottom is provided with cannelure, and described cutting knife ring gear inserts in this cannelure, and between cutting knife ring gear and cannelure leaf spring is installed.
10. an anastomat is characterized in that comprising each described nail bin groupware among nail supporting base, trigger, transmission component and the claim 1-9, and described transmission component can promote the drive seat of nail bin groupware under trigger role.
CN201210441226.6A 2012-11-07 2012-11-07 Staple bin assembly and stapler using same Active CN102895011B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103815950A (en) * 2014-03-05 2014-05-28 江西源生狼和医疗器械有限公司 Nail cabin cover applied to circumcising stitching instrument
CN104490438A (en) * 2014-12-31 2015-04-08 苏州天臣国际医疗科技有限公司 Staple bin assembly and medical stapler using staple bin assembly
CN105615934A (en) * 2016-03-14 2016-06-01 常州智康机械有限公司 Tubular anastomat
CN106963441A (en) * 2017-04-14 2017-07-21 山东省立医院 A kind of enteron aisle cuts off special purpose device
CN110215249A (en) * 2019-07-08 2019-09-10 北华大学 A kind of nail bin groupware for tube type anastomat
WO2021083143A1 (en) * 2019-10-28 2021-05-06 苏州英途康医疗科技有限公司 Clip cartridge apparatus and surgical instrument

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CN101912285A (en) * 2009-03-31 2010-12-15 Tyco医疗健康集团 Surgical stapling apparatus
CN101987028A (en) * 2009-07-31 2011-03-23 苏州天臣国际医疗科技有限公司 Novel cutting suturing clamp
CN102204835A (en) * 2010-06-24 2011-10-05 北京中法派尔特医疗设备有限公司 Nail cartridge and stapler adopting same
WO2012040983A1 (en) * 2010-09-30 2012-04-05 常州市康迪医用吻合器有限公司 Endoscopic surgical cutting stapler with chain articulation
CN202950700U (en) * 2012-11-07 2013-05-29 北京中法派尔特医疗设备有限公司 Nail bin assembly and anastomat with nail bin assembly

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Publication number Priority date Publication date Assignee Title
US20100237132A1 (en) * 2009-03-23 2010-09-23 Ethicon Endo-Surgery, Inc. Circular surgical stapling instrument with anvil locking system
CN101912285A (en) * 2009-03-31 2010-12-15 Tyco医疗健康集团 Surgical stapling apparatus
CN101987028A (en) * 2009-07-31 2011-03-23 苏州天臣国际医疗科技有限公司 Novel cutting suturing clamp
CN102204835A (en) * 2010-06-24 2011-10-05 北京中法派尔特医疗设备有限公司 Nail cartridge and stapler adopting same
WO2012040983A1 (en) * 2010-09-30 2012-04-05 常州市康迪医用吻合器有限公司 Endoscopic surgical cutting stapler with chain articulation
CN202950700U (en) * 2012-11-07 2013-05-29 北京中法派尔特医疗设备有限公司 Nail bin assembly and anastomat with nail bin assembly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103815950A (en) * 2014-03-05 2014-05-28 江西源生狼和医疗器械有限公司 Nail cabin cover applied to circumcising stitching instrument
CN104490438A (en) * 2014-12-31 2015-04-08 苏州天臣国际医疗科技有限公司 Staple bin assembly and medical stapler using staple bin assembly
CN105615934A (en) * 2016-03-14 2016-06-01 常州智康机械有限公司 Tubular anastomat
CN105615934B (en) * 2016-03-14 2018-04-13 常州智康机械有限公司 A kind of tubular anastomat
CN106963441A (en) * 2017-04-14 2017-07-21 山东省立医院 A kind of enteron aisle cuts off special purpose device
CN110215249A (en) * 2019-07-08 2019-09-10 北华大学 A kind of nail bin groupware for tube type anastomat
CN110215249B (en) * 2019-07-08 2022-04-15 北华大学 Nail bin assembly for tubular anastomat
WO2021083143A1 (en) * 2019-10-28 2021-05-06 苏州英途康医疗科技有限公司 Clip cartridge apparatus and surgical instrument

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