CN209018828U - A kind of deep tissue suture medical instrument - Google Patents
A kind of deep tissue suture medical instrument Download PDFInfo
- Publication number
- CN209018828U CN209018828U CN201820899955.9U CN201820899955U CN209018828U CN 209018828 U CN209018828 U CN 209018828U CN 201820899955 U CN201820899955 U CN 201820899955U CN 209018828 U CN209018828 U CN 209018828U
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- firing handle
- gun barrel
- shell
- cutting ferrule
- handle
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Abstract
The utility model discloses a kind of deep tissue suture medical instrument, including operating space, identical part and shell, the operating space are fixed inside the shell；The identical part includes gun barrel；The rear end of the gun barrel is connected with operating space；Shell is stretched out in the front end of the gun barrel；The operating space includes tension spring, firing handle, tooth sliding block, staight needle pipe, casing, driver blade and push rod；The utility model is run by the operation of operating space, the time needed for being effectively shortened treatment disc disease operation, facilitates operation of the doctor on operating table；On the other hand also accomplished to carry out disc tissue in narrow channel identical, it reduces after performing the operation because can not be handled well the position of fibrous ring breakage, and nucleus pulposus may again pass by a possibility that damaged fibrous ring protrudes again, leads to Postoperative Intervertebral disease palindromia.
Description
Technical field
The utility model relates to a kind of stapler, specifically a kind of deep tissue suture medical instrument.
Background technique
Stapler be medically use substitution manual suture equipment, main operational principle be using titanium nail to organize into
Row detachment is coincide, and stapler is similar to.Stapler is generally divided into disposable or nonexpondable stapler.It is medically to make
The equipment of substitution traditional-handwork suture is clinically used at present due to the development of modern science and technology and the improvement of manufacturing technology
Stapler reliable in quality, easy to use, tight, elastic suitable, especially its suture is quick, easy to operate and few secondary works
With and the advantages that postoperative complication, also make the tumor operation that can not be cut off in the past be able to aura excision, very by domestic and international clinic
Surgical favor and high praise.
Lumber ertebral disc is located between two centrums, is the structure with hydrodynamic characteristic, by nucleus pulposus, fibrous ring and
Cartilage plate three parts are constituted.Currently, office worker's increases with the increase of people's life stress, disc disease increasingly year
Lightization.The existing treatment to the protrasion of the lumbar intervertebral disci is broadly divided into conservative therapy and operative treatment.Traditional conservative therapy without
In the case where effect, operative treatment is a kind of good method for root.Traditional operative treatment includes simple removal of disc art and standard
Between fusion, but there are wound in art is larger, into canalis spinalis easy damaged nerve and intraoperative hemorrhage, the long disadvantage of operating time, very
Manual suture can not handle the position of fibrous ring breakage well when more, and nucleus pulposus may again pass by breakage
Fibrous ring protrudes again, leads to Postoperative Intervertebral disease palindromia.
Utility model content
The purpose of this utility model is to provide a kind of deep tissue suture medical instruments, to solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of deep tissue suture medical instrument, including operating space, identical part and shell, the operating space are fixed on shell
Interior, the identical part includes gun barrel, and the rear end of the gun barrel is connected with operating space, and shell is stretched out in the front end of the gun barrel；It is described
Operating space includes tension spring, firing handle, tooth sliding block, staight needle pipe, casing, driver blade and push rod, and the tension spring and firing handle are cut with scissors
It connects, the firing handle engages connection with tooth sliding block, and the tooth sliding block is connect with staight needle pipe, and described sleeve pipe and firing handle are cut with scissors
It connects, the firing handle and driver blade are hinged；The driver blade is connected with push rod, and the inside of described sleeve pipe is equipped with push spring, described
Push spring and firing handle between be equipped with sliding block, the driver blade lower end fixes with outer casing back, firing handle and tooth sliding block, drawing
Spring, casing and driver blade are flexibly connected, when pressing firing handle, so that tooth sliding block advances in handle runner, to drive straight
Needle tubing is mobile, continues to press firing handle, separates until connecting firing handle with the tooth of tooth sliding block, at this time tooth sliding block and staight needle
Pipe stop motion keeps state at this time under the action of push spring, after tooth sliding block and the stop motion of staight needle pipe, continues pressing and hits
Handle is sent out, firing handle upper end is moved to the left at this time, space locating for push spring is expanded, so that push spring stretching, extension pushes sliding block, sliding block
It is moved to the left, pushes firing handle that firing handle is made to drive driver blade movement, at this moment firing handle can just make driver blade stress
So that push rod moves downward, firing handle is unclamped, all components can all return to initial position under the action of tension spring.
As optimization, the upper end of the firing handle is protruded into handle chamber, and the upper end of the firing handle is equipped with from top to bottom
First rotating shaft and the second shaft, the firing handle is hinged by first rotating shaft with casing, and the firing handle and driver blade are logical
It is hinged to cross first rotating shaft；The firing handle is hinged by the second shaft with tension spring.
As optimization, the rear end of the gun barrel is provided with first sliding groove and second sliding slot, and the first sliding groove and second are slided
Slot is arranged side by side, and the first sliding groove can be such that staight needle pipe moves in it；The second sliding slot can be such that push rod moves in it, the rifle
The front end of pipe is provided with identical part card slot, in this way, staight needle pipe can move in first sliding groove, push rod also can be in second sliding slot
It is mobile；The one end of the identical part far from first sliding groove and second sliding slot is the part card slot that coincide, and be can be inserted on the part card slot that coincide
Difference needed for stapler is coincide needle, and the wound that the cooperation that the needle that coincide passes through coincide part and operating space is completed in operation coincide.
As optimization, the first cutting ferrule and the second cutting ferrule are equipped with around the rear end of the gun barrel；First cutting ferrule and second
Cutting ferrule is in U-shape, and first cutting ferrule and the second cutting ferrule inboard width are consistent with the rear end of gun barrel, first cutting ferrule and the second card
Set is connect with rear shell, fixes gun barrel by the first cutting ferrule and the second cutting ferrule, can allow kiss by the first cutting ferrule and the second cutting ferrule
Component is fixed, and the part loosening that coincide is prevented.
As optimization, the shell includes front housing and rear shell, and hollow handle chamber is formed between the front housing and rear shell, described
Operating space is equipped in handle chamber, the operating space is fixed on rear shell；The rear shell and front housing are snapped together by screw.
As optimization, the sliding block be single stair, can make firing handle when with tooth sliding block engagement rotation not with cunning
Block contact, until tooth sliding block is not contacted with firing handle, firing handle can just touch sliding block, so that push rod is advanced, to make to hit
It sends out to buffer between handle and push rod and connect.
As optimization, the handle of the firing handle is equipped with particle, can prevent from having skidded phenomenon in operation.
As optimization, the firing handle is equipped with shaft, and firing handle is made to be connected with shell.
Compared with prior art, the utility model has the beneficial effects that the utility model is run by the operation of operating space,
Time needed for being effectively shortened treatment disc disease operation, facilitate operation of the doctor on operating table；On the other hand
Also accomplished to carry out disc tissue in narrow channel it is identical, reduce operation after because to fibrous ring breakage
Position can not be handled well, and nucleus pulposus may again pass by damaged fibrous ring and protrude again, lead to postoperative vertebra
A possibility that recurrence of disc disease.
Detailed description of the invention
Fig. 1 is a kind of main body cross-sectional view of deep tissue suture medical instrument of the utility model；
Fig. 2 is a kind of main body upwarding cutaway view of deep tissue suture medical instrument of the utility model；
Fig. 3 is a kind of firing handle of deep tissue suture medical instrument of the utility model and the perspective view of tooth sliding block；
Fig. 4 is a kind of part operation area perspective view of deep tissue suture medical instrument of the utility model；
Fig. 5 is a kind of identical part card slot schematic diagram of deep tissue suture medical instrument of the utility model；
In figure: 2- coincide part, and 3- coincide part card slot, the operating space 4-, 5- firing handle upper end, 6- screw hole, 7- front housing, after 8-
Shell, 9- handle chamber, 10- casing, 11- sliding block, 12- particle, 13- first sliding groove, 14- second sliding slot, the first cutting ferrule of 15-, 16-
Two cutting ferrules, 23- firing handle, 24- spool, 28- tooth sliding block, 29- push spring, 30- tension spring, 31- shaft, 32- driver blade, 34- are pushed away
Bar, 35- staight needle pipe, 36- first rotating shaft, the second shaft of 37-
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of deep tissue suture medical instrument, including operating space 4, kiss
Component 2 and shell, operating space 4 is fixed inside the shell, and the part 2 that coincide includes gun barrel, and the rear end of gun barrel is connected with operating space 4, gun barrel
Front end stretch out shell, operating space 4 include tension spring 30, firing handle 23, tooth sliding block 28, staight needle pipe 35, casing 10, driver blade 32
With push rod 34, tension spring 30 and firing handle 23 are hinged, and firing handle 23 engages connection, tooth sliding block 28 and staight needle with tooth sliding block 28
Pipe 35 connects, and casing 10 and firing handle 23 are hinged, and firing handle 23 and driver blade 32 are hinged, driver blade 32 and 34 phase of push rod
Even；Casing 10 be it is hollow, the inside of casing 10 is equipped with push spring 29, and sliding block 11 is equipped between push spring 29 and firing handle 23, passes
32 lower end of movable plate and the rear end of shell are fixed, firing handle 23 and tooth sliding block 28,32 activity of tension spring 30, casing 10 and driver blade
Connection, so that tooth sliding block 28 advances in handle runner, to drive staight needle pipe 35 mobile, continues when pressing firing handle 23
Firing handle 23 is pressed, is separated until connecting firing handle 23 with the tooth of tooth sliding block 28, at this time tooth sliding block 28 and staight needle pipe 35
Stop motion keeps state at this time under the action of push spring 29, after tooth sliding block 28 and 35 stop motion of staight needle pipe, continues
Firing handle 23 is pressed, 23 upper end of firing handle is moved to the left at this time, space locating for push spring 29 is expanded, so that push spring 29 stretches
Sliding block 11 is pushed, sliding block 11 is moved to the left, and pushes firing handle 23 to make firing handle 23 that driver blade 32 be driven to move, at this moment
Firing handle 23 can just make 32 stress of driver blade so that push rod 34 moves downward, and firing handle 23 is unclamped, in tension spring 30
All components can all return to initial position under effect.
The upper end of firing handle 23 is protruded into handle chamber 9, and the upper end of firing handle 23 is equipped with 36 He of first rotating shaft from top to bottom
Second shaft 37, firing handle 23 and casing 10 are hinged by first rotating shaft 36, and firing handle 23 and driver blade 32 pass through first
Shaft 36 is hinged, and firing handle 23 and tension spring 30 are hinged by the second shaft 37.
The rear end of gun barrel is provided with first sliding groove 13 and second sliding slot 14, and first sliding groove 13 and second sliding slot 14 are arranged side by side, the
One sliding slot 13 can be such that staight needle pipe 35 moves in it, and second sliding slot 14 can be such that push rod 34 moves in it, the front end setting of gun barrel
There is identical part card slot 3, the part card slot 3 that coincide is located at one end far from shell, in this way, staight needle pipe 35 can move in first sliding groove 13
Dynamic, push rod 34 can also move in second sliding slot 14, and the one end of part 2 far from first sliding groove 13 and second sliding slot 14 that coincide is kiss
Component card slot 3, coincide part card slot 3 on stapler can be inserted needed for difference coincide needle, coincide needle pass through coincide part 2 and operation
The cooperation in area 4 completes the wound in operation and coincide.
The first cutting ferrule 15 and the second cutting ferrule 16 are equipped with around the rear end of gun barrel, the first cutting ferrule 15 and the second cutting ferrule 16 are in U
Shape, the first cutting ferrule 15 and 16 inboard width of the second cutting ferrule are consistent with the rear end of gun barrel, and the first cutting ferrule 15 and the second cutting ferrule 16 are with after
Shell 8 connects, and fixes gun barrel by the first cutting ferrule 15 and the second cutting ferrule 16, can be allowed by the first cutting ferrule 15 and the second cutting ferrule 16
The part 2 that coincide is fixed, and the loosening of part 2 that coincide is prevented.
Shell includes front housing 7 and rear shell 8, forms hollow handle chamber 9 between front housing 7 and rear shell 8, is equipped with operation in handle chamber 9
Area 4, operating space 4 are fixed on rear shell 8, and rear shell 8 is snapped together with front housing 7 by screw.
Sliding block 11 is single stair, and firing handle 23 can be made to connect with 28 engagement rotation Shi Buyu sliding block 11 of tooth sliding block
Touching, until tooth sliding block 28 is not contacted with firing handle 23, firing handle 23 can just touch sliding block 11, and push rod 34 is made to advance, from
And make to buffer connection between firing handle 23 and push rod 34.
The handle of firing handle 23 is equipped with particle 12, can prevent from having skidded phenomenon in operation.
Firing handle 23 is equipped with shaft 31, and firing handle 23 is made to be connected with shell.
The utility model is run by the operation of operating space, when being effectively shortened needed for treatment disc disease operation
Between, facilitate operation of the doctor on operating table；On the other hand also having accomplished can be in narrow channel to disc tissue
It carries out identical, reduces after operation because can not be handled well the position of fibrous ring breakage, and nucleus pulposus may
Again pass by a possibility that damaged fibrous ring protrudes again, leads to Postoperative Intervertebral disease palindromia.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of deep tissue suture medical instrument, it is characterised in that: including operating space (4), coincide part (2) and shell, the behaviour
Make area (4) to fix inside the shell, the identical part (2) includes gun barrel, and the rear end of the gun barrel is connected with operating space (4), described
Shell is stretched out in the front end of gun barrel；The operating space (4) includes tension spring (30), firing handle (23), tooth sliding block (28), staight needle pipe
(35), casing (10), driver blade (32) and push rod (34), the tension spring (30) and firing handle (23) hingedly, the percussion hand
Handle (23) engages connection with tooth sliding block (28), and the tooth sliding block (28) connect with staight needle pipe (35), described sleeve pipe (10) and percussion
Hingedly, hingedly, the driver blade (32) is connected handle (23) with push rod (34), institute for the firing handle (23) and driver blade (32)
The inside for stating casing (10) is equipped with push spring (29), is equipped with sliding block (11) between the push spring (29) and firing handle (23), institute
Driver blade (32) lower end is stated to fix with outer casing back.
2. a kind of deep tissue suture medical instrument according to claim 1, it is characterised in that: the firing handle (23)
Upper end (5) is protruded into handle chamber (9), and the upper end (5) of the firing handle (23) is equipped with first rotating shaft (36) and second from top to bottom
Shaft (37), the firing handle (23) and casing (10) pass through first rotating shaft (36) hingedly, the firing handle (23) and biography
Hingedly by first rotating shaft (36), the firing handle (23) and tension spring (30) are hinged by the second shaft (37) for movable plate (32).
3. a kind of deep tissue suture medical instrument according to claim 2, it is characterised in that: the rear end of the gun barrel is arranged
Have a first sliding groove (13) and second sliding slot (14), the first sliding groove (13) and second sliding slot (14) side by side, the first sliding groove
(13) staight needle pipe (35) can be made to move in it, the second sliding slot (14) can be such that push rod (34) moves in it, the gun barrel
Front end be provided with identical part card slot (3).
4. a kind of deep tissue suture medical instrument according to claim 3, it is characterised in that: around the rear end of the gun barrel
Equipped with the first cutting ferrule (15) and the second cutting ferrule (16), first cutting ferrule (15) and the second cutting ferrule (16) are in U-shape, first card
Cover (15) and the second cutting ferrule (16) inboard width be consistent with the rear end of gun barrel, first cutting ferrule (15) and the second cutting ferrule (16) and
Outer casing back connection, fixes gun barrel by the first cutting ferrule (15) and the second cutting ferrule (16).
5. a kind of deep tissue suture medical instrument according to claim 4, it is characterised in that: the shell includes front housing
(7) and rear shell (8) it, is formed hollow handle chamber (9) between the front housing (7) and rear shell (8), operation is equipped in the handle chamber (9)
Area (4), the operating space (4) are fixed on rear shell (8)；The rear shell (8) is snapped together with front housing (7) by screw.
6. a kind of deep tissue suture medical instrument according to claim 5, it is characterised in that: the sliding block (11) is single-order
It is trapezoidal.
7. a kind of deep tissue suture medical instrument according to claim 6, it is characterised in that: the firing handle (23)
Handle is equipped with particle (12).
8. a kind of deep tissue suture medical instrument according to claim 7, it is characterised in that: on the firing handle (23)
Equipped with shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899955.9U CN209018828U (en) | 2018-06-11 | 2018-06-11 | A kind of deep tissue suture medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899955.9U CN209018828U (en) | 2018-06-11 | 2018-06-11 | A kind of deep tissue suture medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018828U true CN209018828U (en) | 2019-06-25 |
Family
ID=66871516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899955.9U Active CN209018828U (en) | 2018-06-11 | 2018-06-11 | A kind of deep tissue suture medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279448A (en) * | 2019-07-27 | 2019-09-27 | 广西医科大学 | A kind of self-fitting type surgical operation operation handle |
| CN112617926A (en) * | 2020-12-01 | 2021-04-09 | 苏州法兰克曼医疗器械有限公司 | Anastomat with adjustable turning mechanism bending angle |
-
2018
- 2018-06-11 CN CN201820899955.9U patent/CN209018828U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279448A (en) * | 2019-07-27 | 2019-09-27 | 广西医科大学 | A kind of self-fitting type surgical operation operation handle |
| CN110279448B (en) * | 2019-07-27 | 2022-05-17 | 广西医科大学 | Operating handle for self-anastomosis type surgical operation |
| CN112617926A (en) * | 2020-12-01 | 2021-04-09 | 苏州法兰克曼医疗器械有限公司 | Anastomat with adjustable turning mechanism bending angle |
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