CN104127213A - Operation stitching instrument - Google Patents
Operation stitching instrument Download PDFInfo
- Publication number
- CN104127213A CN104127213A CN201410365930.7A CN201410365930A CN104127213A CN 104127213 A CN104127213 A CN 104127213A CN 201410365930 A CN201410365930 A CN 201410365930A CN 104127213 A CN104127213 A CN 104127213A
- Authority
- CN
- China
- Prior art keywords
- handle
- needle
- stitching
- sewing needle
- surgical stapler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0414—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors having a suture-receiving opening, e.g. lateral opening
Abstract
The invention belongs to the technical field of medical instruments, and discloses an operation stitching instrument. The operation stitching instrument comprises a stitching needle and a handle, a needle hole is formed in the position, close to a needle tip, of the front portion of the stitching needle, the back portion of the stitching needle is fixedly connected with the front end of the handle, the front end of the handle is in an arc shape, and the connecting position between the front end of the handle and the back portion of the stitching needle is in smooth transition. By means of the operation stitching instrument, the stitching needle is fixedly connected with the handle, the stitching needle and the handle form a whole, the clamping state does not need to be kept in the in-vivo stitching process, the work loads for repeatedly clamping the stitching needle in the process that a doctor conducts stitching can be effectively reduced, the operation speed can be increased, and meanwhile the needle feeding angle and the needle feeding force can be well controlled through the handle.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly a kind of surgical stapler.
Background technology
Existing for operating sewing method, be the mode of sewing needle of clamping with groove operating forceps substantially.This mode of operation is suitable for common or exocuticle and sews up.For the sew application of performing the operation in body, operating forceps clip suture pin is not easy to hold needle angle and dynamics, sewing needle easily occurs from operating scissors slippage, the danger at trauma surgery position.Doctor conventionally need to sew up one or two pin and just exit suture site, and the operation of the pincers interlock sewing needle of again performing an operation, reduce above-mentioned risk, but this can cause the reduction greatly of stitching speed.
In existing patent, the invention that is CN101732080 A as publication number is to sew up by semi-automatic sewing needle holder, although stitching that can maneuverability is not easy to hold needle angle and dynamics, easily there is sewing needle from operating scissors slippage, the danger at trauma surgery position.
Summary of the invention
The present invention aims to provide a kind of surgical stapler, has well solved the problems referred to above, and result is simple, easy to use, has improved convenience and motility while sewing up, has guaranteed the safe and reliable of stitching simultaneously.
Technical scheme of the present invention is: a kind of surgical stapler, comprise sewing needle and handle, the anterior nearly needle point of sewing needle place is provided with pin hole, and sewing needle rear portion is fixedly connected with handle front end, handle front end is circular-arc, handle front end and junction, sewing needle rear portion rounding off.Sewing needle and handle are become one, do not need in vivo in sewing process, keep clamp position, can effectively alleviate in doctor's sewing process the workload of clip suture pin repeatedly, improve operative speed, make needle angle and dynamics to control well by handle simultaneously, and handle front end and junction, sewing needle rear portion rounding off, can avoid handle and sewing needle to damage patient body inner tissue.
Preferably, described sewing needle bending is semicircle shape, and long is 40mm, and diameter is 2mm, and pin hole is apart from needle point 5mm.Sewing needle is pre-small post-large, and needle point is very thin, the injury of sewing needle to human body while reducing to sew up, pin hole is in the position nearer apart from needle point front end simultaneously, can guarantee, in sewing process, to reduce the length of sewing needle inserting needle as far as possible, thereby reduce the injury of sewing needle to tissue.
Further, place, described sewing needle axis plane is vertical with handle place plane.The design of this angle, can make operator more easily be affectedly bashful handle, more easily controls sewing needle.
Further, on described sewing needle, be provided with scale.Be convenient to doctor and read intuitively depth of needle, guarantee to sew up safety.
Preferably, described handle is fish shape, handle middle part indent.Convenient operation person is affectedly bashful handle, makes operator hold adept handle more comfortable, more laborsaving, and is not easy landing.
Further, described handle rear end both sides are provided with empennage-type projection.The design of empennage-type projection, can make projection block operator's wrist, makes handle be convenient to grip, and can effectively place displacement and the landing of stiching instrument.
Further, described handle front portion is provided with groove, and groove shapes and thumb finger belly shape are suitable.When operator grasps handle, thumb is just in time placed on groove, can make gripping more comfortable, also more reliable, is difficult for landing, and can controls more flexibly stiching instrument.
Further, in described groove, be provided with antiskid thread.Antiskid thread has further guaranteed the safety of using, and prevents from speckling with blood or make with his liquid on handle, and handle skids.
Preferably, on described handle, all chamferings are down arc structure.The arc structure that falls can guarantee operator's safety, makes it grip stiching instrument more comfortable, sews up and makes in extending into patient body simultaneously, has guaranteed that stiching instrument Bu Huidui patient body inner tissue damages.
Preferably, described handle is long is 10cm.
The invention has the beneficial effects as follows: by being fixedly connected with of sewing needle of the present invention and handle, sewing needle and handle are become one, do not need in vivo in sewing process, keep clamp position, can effectively alleviate in doctor's sewing process the workload of clip suture pin repeatedly, improve operative speed, make needle angle and dynamics to control well by handle simultaneously.Changed the structure of existing needle holder and stitching, knotting method, can be in operation process, motor-driven, pass line, stitching, knotting flexibly, safer, more convenient, complete operation stitching process more simply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of sewing needle in the present invention;
In figure: 1. handle, 11. grooves, 12. empennage-types projections, 2. sewing needle, 21. pin holes, 22. scales.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1 and Figure 2, technical scheme of the present invention is: a kind of surgical stapler, comprise sewing needle 2 and handle 1, the anterior nearly needle point of sewing needle 2 place is provided with pin hole 21, sewing needle 2 rear portions are fixedly connected with handle 1 front end, handle 1 front end is circular-arc, handle 1 front end and sewing needle 2 junction, rear portion rounding ofves.Sewing needle 2 and handle 1 are become one, do not need in vivo in sewing process, keep clamp position, can effectively alleviate in doctor's sewing process the workload of clip suture pin 2 repeatedly, improve operative speed, make needle angle and dynamics to control well by handle 1 simultaneously, and handle 1 front end and sewing needle 2 junction, rear portion rounding ofves, can avoid handle 1 and 2 pairs of patient body inner tissues of sewing needle to damage.Sewing needle 2 bendings are semicircle shape, and long is 40mm, and diameter is 2mm, and pin hole is apart from needle point 5mm.Sewing needle 2 is pre-small post-large, and needle point is very thin, the injury of sewing needle to human body while reducing to sew up, pin hole 21 is in the position nearer apart from needle point front end simultaneously, can guarantee, in sewing process, to reduce the length of sewing needle 2 inserting needles as far as possible, thereby reduce the injury of 2 pairs of tissues of sewing needle.Sewing needle 2 place, axis planes are vertical with handle 1 place plane.The design of this angle, can make operator more easily be affectedly bashful handle 1, more easily controls sewing needle 2.On sewing needle 2, be provided with scale 22.Be convenient to doctor and read intuitively depth of needle, guarantee to sew up safety.Handle 1 is fish shape, handle 1 middle part indent.Convenient operation person is affectedly bashful handle 1, makes operator hold adept handle 1 more comfortable, more laborsaving, and is not easy landing.Handle 1 both sides, rear end are provided with empennage-type projection 12.The design of empennage-type projection 12, can make projection block operator's wrist, makes handle 1 be convenient to grip, and can effectively place displacement and the landing of stiching instrument.Handle 1 front portion is provided with groove 11, and groove 11 shapes and thumb finger belly shape are suitable.When operator grasps handle 1, thumb is just in time placed on groove 11 places, can make gripping more comfortable, also more reliable, is difficult for landing, and can controls more flexibly stiching instrument.In groove 11, be provided with antiskid thread.Antiskid thread has further guaranteed the safety of using, and prevents from speckling with blood or make with his liquid on handle 1, and handle 1 skids.On handle 1, all chamferings are down arc structure.The arc structure that falls can guarantee operator's safety, makes it grip stiching instrument more comfortable, sews up and makes in extending into patient body simultaneously, has guaranteed that stiching instrument Bu Huidui patient body inner tissue damages.Preferably, handle 1 is long is 10cm.
During use, the pin hole 21 by stitching thread through sewing needle 2, operator grasps stiching instrument handle 1, the position that the tip alignment of sewing needle 2 need to be sewed up, wrist firmly, makes sewing needle 2 pass tissue with stitching thread, then by stitching thread knotting, last sewing needle 2 exits.Sewing needle 2 of the present invention is fixedly connected with handle 1, sewing needle 2 and handle 1 are become one, do not need in vivo in sewing process, keep clamp position, can effectively alleviate in doctor's sewing process the workload of clip suture pin 2 repeatedly, improve operative speed, make needle angle and dynamics to control well by handle 1 simultaneously.Changed the structure of existing needle holder and stitching, knotting method, can be in operation process, motor-driven, pass line, stitching, knotting flexibly, safer, more convenient, complete operation stitching process more simply.
Those of ordinary skill in the art will appreciate that, embodiment described here is in order to help reader understanding's principle of the present invention, should be understood to that the protection domain of invention is not limited to such special statement and embodiment.Everyly according to foregoing description, make various possible being equal to and replace or change, be all considered to belong to the protection domain of claim of the present invention.
Claims (10)
1. a surgical stapler, it is characterized in that: comprise sewing needle and handle, the anterior nearly needle point of described sewing needle place is provided with pin hole, and described sewing needle rear portion is fixedly connected with handle front end, described handle front end is circular-arc, handle front end and junction, sewing needle rear portion rounding off.
2. surgical stapler according to claim 1, is characterized in that: described sewing needle bending is semicircle shape, and long is 40mm, and diameter is 2mm, and pin hole is apart from needle point 5mm.
3. surgical stapler according to claim 1, is characterized in that: place, described sewing needle axis plane is vertical with handle place plane.
4. surgical stapler according to claim 1, is characterized in that: on described sewing needle, be provided with scale.
5. surgical stapler according to claim 1, is characterized in that: described handle is fish shape, handle middle part indent.
6. surgical stapler according to claim 1, is characterized in that: described handle rear end both sides are provided with empennage-type projection.
7. surgical stapler according to claim 1, is characterized in that: described handle front portion is provided with groove, and described groove shapes and thumb finger belly shape are suitable.
8. surgical stapler according to claim 7, is characterized in that: in described groove, be provided with antiskid thread.
9. surgical stapler according to claim 1, is characterized in that: on described handle, all chamferings are down arc structure.
10. surgical stapler according to claim 1, is characterized in that: described handle is long is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365930.7A CN104127213A (en) | 2014-07-29 | 2014-07-29 | Operation stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365930.7A CN104127213A (en) | 2014-07-29 | 2014-07-29 | Operation stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104127213A true CN104127213A (en) | 2014-11-05 |
Family
ID=51800252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365930.7A Pending CN104127213A (en) | 2014-07-29 | 2014-07-29 | Operation stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104127213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386296A (en) * | 2020-10-11 | 2021-02-23 | 德清创赢机械科技有限公司 | Surgical operation suture needle clamping device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB411762A (en) * | 1933-12-12 | 1934-06-14 | Hubert Hillebrand | Improvements in surgical instruments |
| US20040034370A1 (en) * | 2002-08-16 | 2004-02-19 | Rehil Om P. | Non-disposable trocar needle and handle |
| US20060063968A1 (en) * | 2002-03-07 | 2006-03-23 | Ams Research Corporation | Transobturator surgical articles and methods |
| CN200942098Y (en) * | 2006-06-21 | 2007-09-05 | 郎景和 | Pelvic floor ligament suture needle |
| CN200998273Y (en) * | 2006-08-07 | 2008-01-02 | 王水良 | Gynaecologic drag hook stitching instrument |
| CN201216620Y (en) * | 2008-05-29 | 2009-04-08 | 朱兰 | Stitching instrument for basin bottom reconstruction |
| CN201290712Y (en) * | 2008-11-25 | 2009-08-19 | 胡思锋 | Novel operation stitching device |
| CN201642163U (en) * | 2010-05-04 | 2010-11-24 | 赵力军 | Surgical suturing device |
| CN201719292U (en) * | 2010-05-27 | 2011-01-26 | 徐生源 | Rightward bent stitching instrument |
-
2014
- 2014-07-29 CN CN201410365930.7A patent/CN104127213A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB411762A (en) * | 1933-12-12 | 1934-06-14 | Hubert Hillebrand | Improvements in surgical instruments |
| US20060063968A1 (en) * | 2002-03-07 | 2006-03-23 | Ams Research Corporation | Transobturator surgical articles and methods |
| US20040034370A1 (en) * | 2002-08-16 | 2004-02-19 | Rehil Om P. | Non-disposable trocar needle and handle |
| CN200942098Y (en) * | 2006-06-21 | 2007-09-05 | 郎景和 | Pelvic floor ligament suture needle |
| CN200998273Y (en) * | 2006-08-07 | 2008-01-02 | 王水良 | Gynaecologic drag hook stitching instrument |
| CN201216620Y (en) * | 2008-05-29 | 2009-04-08 | 朱兰 | Stitching instrument for basin bottom reconstruction |
| CN201290712Y (en) * | 2008-11-25 | 2009-08-19 | 胡思锋 | Novel operation stitching device |
| CN201642163U (en) * | 2010-05-04 | 2010-11-24 | 赵力军 | Surgical suturing device |
| CN201719292U (en) * | 2010-05-27 | 2011-01-26 | 徐生源 | Rightward bent stitching instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386296A (en) * | 2020-10-11 | 2021-02-23 | 德清创赢机械科技有限公司 | Surgical operation suture needle clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141105 |