CN2593743Y - Bone suturing device - Google Patents
Bone suturing device Download PDFInfo
- Publication number
- CN2593743Y CN2593743Y CN 02261708 CN02261708U CN2593743Y CN 2593743 Y CN2593743 Y CN 2593743Y CN 02261708 CN02261708 CN 02261708 CN 02261708 U CN02261708 U CN 02261708U CN 2593743 Y CN2593743 Y CN 2593743Y
- Authority
- CN
- China
- Prior art keywords
- punching
- bar
- slide
- crochet hook
- hook
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a bone suturing device, which is composed of a punching component which is provided with a punching latch needle, and a tongs type component, wherein, the punching component is provided with a slide shaft; a penetration rod pore space is arranged in the slide shaft; a trigger shaft change diameter of the tongs type component passes through the penetration rod pore space; the punching component is connected with a bone groove; the middle part of the opposite side surface of the punching component and the tongs type component is provided with a slide groove; a perforated change diameter guiding hole is arranged in the punching component; the punching latch needle is arranged in the change diameter guiding hole; the punching latch needle is fixedly connected with the slide groove; the lower end of the punching latch needle is provided with a hook groove; when a trigger shaft does rotation angle displacement, the slide shaft and the punching latch needle can be driven to do axial displacement; the punching latch needle passes through a bone body; the hook groove of the lower end of the punching latch needle can be used as hook guiding sutures. The utility model can realize miniature integration to the punching component which is connected with the side surface of the tongs type component. The utility model can complete the suturing of bone bodies in a narrow space, extend the dissection range of punching, and simplify the suturing of bone bodies.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically is a kind of Bone suturing device.
Background technology
Traditional diaphysis is sewed up in two steps, and the first step is punched on diaphysis with borer earlier.Second step was mistake with the pin perforation of band metal wire suture, and metal wire suture is involutory from the mutually stranded diaphysis that makes then.Time-consuming and inconvenient, simultaneously, existing borer or translator, equipment complexity; The wellbore part volume is big, can't go deep into narrow anatomic space and can not punch.Lack a kind of wellbore part miniaturization, manual at present, can once finish the device that diaphysis is sewed up.
Summary of the invention
Technical problem of the prior art to be solved in the utility model is: the diaphysis borer equipment complexity of existing translator, the wellbore part volume is big, can't go deep into narrow anatomic space, lack a kind of wellbore part miniaturization, manual in the prior art, can once finish the device that diaphysis is sewed up.
The purpose of this utility model is the of the prior art above-mentioned technical problem that solves, and this utility model provides a kind of Bone suturing device for realizing the solution that this purpose adopted.Described this Bone suturing device is made up of the punching unit and the jaw type parts of band punching crochet hook, described jaw type parts are made of by a throughclamp branchia part a fixing metal arm and a percussion metal arm, be provided with a gill axle screw in the described throughclamp branchia part, described percussion metal arm is made of trigger shaft that is positioned at the throughclamp branchia part both sides and percussion handle, described fixing metal arm is made of fixed bar that is located at the throughclamp branchia part both sides and fixed handle, the side of described fixed bar and described punching unit is fixedly connected, be provided with a slide-bar in the described punching unit, be provided with a bar hole in the described slide-bar, described trigger shaft reducing passes described bar hole, be provided with between described fixed handle and the percussion handle and flick mechanism, the described mechanism that flicks is by the support spring pin, support spring and support spring connecting rod constitute, described support spring connecting rod is by support spring connecting rod pin, described support spring is connected with the inboard of described fixed handle with the percussion handle respectively with the support spring pin, wherein, be provided with the punching crochet hook in the described punching unit, described punching unit is connected with described fixed bar side direction, described punching unit is made of a column, bottom one side of described column is provided with fixed leg, be connected with a base on the described fixed leg, the bottom of described column, fixed leg and described base form a bone groove that is " C " v notch v shape, the middle part, side that described column is relative with described jaw type parts is provided with a chute, the plane of described chute is consistent with the folding face of percussion metal arm with the fixing metal arm in the described jaw type parts, described trigger shaft can be done angular displacement in chute, the top of described column is provided with the reducing bullport of a perforation to the central authorities of bottom, the major axis of described reducing bullport is positioned at described chute plane, the trapezoidal shape that the cross section of described reducing bullport is big up and small down, the top internal diameter of described reducing bullport is greater than the groove width of described chute, described punching crochet hook is arranged in the described reducing bullport, described punching crochet hook is fixedlyed connected with described slide-bar, described punching crochet hook is arranged on the lower end of described slide-bar, described slide-bar and the punching crochet hook can slide along the inwall of described reducing bullport do axially displaced, bar hole on the described slide-bar is positioned at described chute plane, the lower end of described punching crochet hook is provided with the hook groove, described hook groove draws suture usefulness as hook, and described base central authorities are provided with hole slot;
Further, the hook groove of described punching crochet hook protrudes in described base when described jaw type parts are in closed position, make medical metal suture guiding silk be hooked on the punching crochet hook and guide and pass after the diaphysis that metal wire suture is by breaking away from described punching unit after the described hole slot;
Further again, described punching crochet hook at the horizontal width below the hook groove less than the horizontal width more than the hook groove;
Further, be provided with observation window in the described fixed leg, in order to understand the inserting needle position on the diaphysis.
Further again, the degree of depth of the chute in the described punching unit is more than or equal to the width of described trigger shaft in its Plane of rotation.
Work process of the present utility model is: when trigger shaft rotates angular displacement, drive slide-bar, punching crochet hook are done axially displaced, the following end hook groove of punching crochet hook draws suture usefulness as hook, and the punching crochet hook passes hole slot through diaphysis, and trigger shaft impacts behind the slide-bar flicking under mechanism's effect and flicks voluntarily.
This utility model and prior art contrast, and its effect is actively with tangible.This utility model will be with punching crochet hook and punching unit small integrated, and be connected with the side of jaw type parts, make this utility model can finish the stitching of diaphysis in narrow space, expand the dissection scope that can punch, and make diaphysis sew up easy.
Description of drawings
Fig. 1 is the front elevational schematic of this utility model Bone suturing device;
Fig. 2 is the top cross-sectional view of the column in the punching unit in this utility model Bone suturing device;
The elevational schematic view of the base in the punching unit in Fig. 3 this utility model Bone suturing device;
Fig. 4 is the side-looking generalized section of the punching unit in this utility model Bone suturing device;
Fig. 5 is the front elevational schematic of the slide-bar in this utility model Bone suturing device and the crochet hook that punches;
Fig. 6 is the schematic side view of the slide-bar in this utility model Bone suturing device and the crochet hook that punches;
Fig. 7 is the work sketch map of this utility model Bone suturing device.
1. columns, 2. chutes, 3. reducing bullports, 4. slide-bars, 5. punching crochet hooks, 6. fixed legs, 7. bases, 8. fixed bars, 9. fixed handles, 10. trigger shafts, 11. percussion handles, 12. branchia shaft screws, 13. throughclamp branchia parts, 14. hole slots, 15. bar holes, 16. hook grooves, 17. support springs, 18. support spring connecting rods, 19. support spring pins, 20. support spring connecting rod pins, 21. bone grooves, 22. observation windows among the figure
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, a kind of Bone suturing device of this utility model is made up of the punching unit and the jaw type parts of band punching crochet hook 5, described jaw type parts are made of by a throughclamp branchia part 13 a fixing metal arm and a percussion metal arm, be provided with a gill axle screw 12 in the described throughclamp branchia part 13, described percussion metal arm is made of trigger shaft 10 that is positioned at throughclamp branchia part 13 both sides and percussion handle 11, described fixing metal arm is made of fixed bar 8 that is located at throughclamp branchia part 13 both sides and fixed handle 9, described fixed bar 8 is fixedly connected with the side of described punching unit, be provided with a slide-bar 4 in the described punching unit, be provided with a bar hole 15 in the described slide-bar 4, described trigger shaft 10 reducings pass described bar hole 15, be provided with between described fixed handle 9 and the percussion handle 11 and flick mechanism, the described mechanism that flicks is by support spring pin 19, support spring 17 and support spring connecting rod 18 constitute, described support spring connecting rod 18 is by support spring connecting rod pin 20, described support spring 17 is connected with the inboard of described fixed handle 9 with percussion handle 11 respectively with support spring pin 19, wherein, be provided with punching crochet hook 5 in the described punching unit, described punching unit is connected with described fixed bar 8 side direction, described punching unit is made of a column 1, bottom one side of described column 1 is provided with fixed leg 6, be connected with a base 7 on the described fixed leg 6, the bottom of described column 1, fixed leg 6 and described base 7 form a bone groove 21 that is " C " v notch v shape, the middle part, side that described column 1 is relative with described jaw type parts is provided with a chute 2, the plane of described chute 2 is consistent with the folding face of percussion metal arm with the fixing metal arm in the described jaw type parts, described trigger shaft 10 can be done angular displacement in chute 2, the top of described column 1 is provided with the reducing bullport 3 of a perforation to the central authorities of bottom, the major axis of described reducing bullport 3 is positioned at described chute 1 plane, the trapezoidal shape that the cross section of described reducing bullport 3 is big up and small down, the top internal diameter of described reducing bullport 3 is greater than the groove width of described chute 2, described punching crochet hook 5 is arranged in the described reducing bullport 3, described punching crochet hook 5 is fixedlyed connected with described slide-bar 4, described punching crochet hook 5 is arranged on the lower end of described slide-bar 4, described slide-bar 4 and the punching crochet hook 5 can slide along the inwall of described reducing bullport 3 do axially displaced, bar hole 15 on the described slide-bar 4 is positioned at described chute 2 planes, the lower end of described punching crochet hook 5 is provided with hook groove 16, described hook groove 16 draws suture usefulness as hook, and described base 7 central authorities are provided with hole slot 14;
Further, the hook groove 16 of described punching crochet hook 5 protrudes in described base 7 when described jaw type parts are in closed position, make medical metal suture guiding silk be hooked on the punching crochet hook 5 and guide and pass after the diaphysis that metal wire suture is by breaking away from described punching unit after the described hole slot 14;
Further again, described punching crochet hook 5 at the horizontal width of hook groove below 16 less than at the horizontal width of hook groove more than 16;
Further, be provided with observation window 22 in the described fixed leg 6, in order to understand the inserting needle position on the diaphysis.
Further again, the degree of depth of the chute 2 in the described punching unit is more than or equal to the width of described trigger shaft 10 in its Plane of rotation.
In a preferred embodiment of the present utility model, its work process is: the punching unit of the punching crochet hook 5 that band slides and jaw type component side are to being connected, and the folding of jaw type parts drives the crochet hook 5 that punches and passes diaphysis.Punching unit is a column 1, and bottom one side fuses through fixed leg 6 and base 7, forms the bone groove 21 of " C " v notch v, and part has a darker chute 2 in the side of column 1, and is consistent with the folding face of metal arm; There are a reducing bullport 3 that connects in the top of column 1, end central authorities, its major axis in chute 2 planes, big up and small down trapezoidal shape, the top internal diameter of reducing bullport 3 is greater than the groove width of chute 2; Have in the reducing bullport 3 slide-bar 4 and the punching crochet hook 5 along hole wall slide do axially displaced; Slide-bar 4 fuses with punching crochet hook 5, and slide-bar 4 is last, and crochet hook 5 infra punch, bar hole 15 is arranged on the slide-bar 4, and it is positioned at chute 2 planes, is passed by the trigger shaft 10 of jaw type parts, like this, when trigger shaft 10 rotates angular displacement, can drive slide-bar 4, the punching crochet hook 5 do axially displaced; The lower end section of punching crochet hook 5 has hook groove 16, drawing suture as hook uses, the width of the following level of hook groove 16 is less than epimere, there is hole slot 14 in base 7 central authorities, and punching crochet hook 5 passes hole slot 14 through diaphysis, and its length can appear hook groove 14 outside base 14, like this, medical metal suture guiding silk can be hooked on the punching crochet hook 5, is passed after the diaphysis by its guiding, and metal wire suture footpath hole slot 14 breaks away from punching unit.In addition, fixed leg 6 has observation window 22, to understand the inserting needle position on the diaphysis.The jaw type parts are made of by throughclamp branchia part 13 fixing metal arm, the percussion metal arm of two morphological variatioies, the percussion metal arm respectively is trigger shaft 10, percussion handle 11 in the both sides of throughclamp branchia part 13, the fixing metal arm respectively is fixed bar 8, fixed handle 9 in the both sides of throughclamp branchia part 13, fixed bar 8 is fixedly connected with the side of punching unit, trigger shaft 10 reducings pass the bar hole 15 of slide-bar 4, the folding face of two metal arms is consistent with the plane of chute 2, and trigger shaft 10 can be done angular displacement in chute 2; Flicked mechanism by what support spring pin 19 support springs 17, support spring connecting rod 18 formed between fixed handle 9 and the percussion handle 11, support spring 17 is followed closely the inboard that is connected and fixed handle 9, percussion handle 11 respectively by fixing, support spring connecting rod 18 by support spring link pin 20, and trigger shaft 10 flicks after impacting slide-bar 4 voluntarily.
Claims (4)
1. Bone suturing device, punching unit and jaw type parts by band punching crochet hook are formed, described jaw type parts are made of by a throughclamp branchia part a fixing metal arm and a percussion metal arm, be provided with a gill axle screw in the described throughclamp branchia part, described percussion metal arm is made of trigger shaft that is positioned at the throughclamp branchia part both sides and percussion handle, described fixing metal arm is made of fixed bar that is located at the throughclamp branchia part both sides and fixed handle, the side of described fixed bar and described punching unit is fixedly connected, be provided with a slide-bar in the described punching unit, be provided with a bar hole in the described slide-bar, described trigger shaft reducing passes described bar hole, be provided with between described fixed handle and the percussion handle and flick mechanism, the described mechanism that flicks is by the support spring pin, support spring and support spring connecting rod constitute, described support spring connecting rod is by support spring connecting rod pin, described support spring is connected with the inboard of described fixed handle with the percussion handle respectively with the support spring pin, it is characterized in that: be provided with the punching crochet hook in the described punching unit, described punching unit is connected with described fixed bar side direction, described punching unit is made of a column, bottom one side of described column is provided with fixed leg, be connected with a base on the described fixed leg, the middle part, side that described column is relative with described jaw type parts is provided with a chute, the top of described column is provided with the reducing bullport of a perforation to the central authorities of bottom, the major axis of described reducing bullport is positioned at described chute plane, the trapezoidal shape that the cross section of described reducing bullport is big up and small down, the top internal diameter of described reducing bullport is greater than the groove width of described chute, described punching crochet hook is arranged in the described reducing bullport, described punching crochet hook is fixedlyed connected with described slide-bar, described punching crochet hook is arranged on the lower end of described slide-bar, bar hole on the described slide-bar is positioned at described chute plane, the lower end of described punching crochet hook is provided with the hook groove, and described base central authorities are provided with hole slot.
2. by the described Bone suturing device of claim 1, it is characterized in that: the hook groove of described punching crochet hook protrudes in described base when described jaw type parts are in closed position, described punching crochet hook at the horizontal width below the hook groove less than the horizontal width more than the hook groove.
3. by the described Bone suturing device of claim 1, it is characterized in that: be provided with observation window in the described fixed leg.
4. by the described Bone suturing device of claim 1, it is characterized in that: the degree of depth of the chute in the described punching unit is more than or equal to the width of described trigger shaft in its Plane of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261708 CN2593743Y (en) | 2002-11-20 | 2002-11-20 | Bone suturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261708 CN2593743Y (en) | 2002-11-20 | 2002-11-20 | Bone suturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593743Y true CN2593743Y (en) | 2003-12-24 |
Family
ID=33728419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261708 Expired - Fee Related CN2593743Y (en) | 2002-11-20 | 2002-11-20 | Bone suturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593743Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101959467A (en) * | 2008-02-28 | 2011-01-26 | T.A.G.医疗产品有限公司 | Be used for stitching thread is tied up medical apparatus and instruments and the method for receiving bone |
-
2002
- 2002-11-20 CN CN 02261708 patent/CN2593743Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101959467A (en) * | 2008-02-28 | 2011-01-26 | T.A.G.医疗产品有限公司 | Be used for stitching thread is tied up medical apparatus and instruments and the method for receiving bone |
| US10478173B2 (en) | 2008-02-28 | 2019-11-19 | T.A.G. Medical Devices—Agriculture Cooperative Ltd. | Medical apparatus and method for attaching a suture to a bone |
| US11298121B2 (en) | 2008-02-28 | 2022-04-12 | T.A.G. Medical Devices—Agriculture Cooperative Ltd. | Medical apparatus and method for attaching a suture to a bone |
| US11559296B2 (en) | 2008-02-28 | 2023-01-24 | T.A.G. Medical Products Corporation Ltd. | Medical apparatus and method for attaching a suture to a bone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |