CN209751131U - Half moon plate sewing positioner - Google Patents
Half moon plate sewing positioner Download PDFInfo
- Publication number
- CN209751131U CN209751131U CN201920131203.2U CN201920131203U CN209751131U CN 209751131 U CN209751131 U CN 209751131U CN 201920131203 U CN201920131203 U CN 201920131203U CN 209751131 U CN209751131 U CN 209751131U
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- needle
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- spring
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Abstract
the utility model discloses a locator is sewed up to meniscus, including handrail, stopper, handle, support, the higher authority of handrail is provided with the stopper, the handrail with stopper integrated into one piece, the higher authority of stopper is provided with the cylinder, the outside of cylinder is provided with the second needle tubing, one side of second needle tubing is provided with the second spring, the back of second needle tubing is provided with the second pivot, the second needle tubing with the second pivot is connected through rotating, the preceding third fastening bolt that is provided with of second needle tubing, the outside of second needle tubing is provided with the spacing pipe of second, the higher authority of the spacing pipe of second is provided with first spacing pipe. A meniscus seam locator, through setting up the spacing pipe of first spacing pipe and second, both the inside all is provided with spring, pivot and needle tubing, can let cylinder angle regulation, let sew up the accurate butt joint of needle and location head, make and sew up efficiency and improve, sew up more accurately.
Description
Technical Field
The utility model belongs to the field of operation positioning devices, in particular to a semilunar plate stitching positioner.
Background
The inner half-moon-shaped bone and the outer half-moon-shaped bone are arranged on the tibial articular surface, called as meniscus, the meniscus is composed of fibrocartilage, the inner half-moon and the outer half-moon-shaped bone are respectively positioned in the articular gap of the knee joint, the front parts of the inner half-moon plate and the outer half-moon plate are connected with the transverse knee ligament, the knee joint is seriously injured due to movement or accidental disasters, the meniscus is usually broken, the meniscus is usually sutured from outside to inside when the meniscus is sutured under a knee arthroscope, at the moment, if a certain position on the meniscus is sutured accurately, the trial is often carried out for a plurality of times, so that the time is wasted and the pair of injuries are brought, the half-moon plate suturing positioner can firstly see the point to be sutured in the articular cavity, then the positioner is fixed on the point, then the needle is inserted from the outside of the articular cavity for suturing (at the moment, the suturing needle passes through a guide hole of the positioner), so that the, the precision and the speed of the operation are improved.
The existing meniscus suture positioner is mainly fixed and unchangeable through the pipeline of a suture needle, the angle of the suture needle cannot be adjusted by changing the angle, when the positioner is positioned well, the angle of the suture needle cannot be adjusted, the positioner is accurately butted, and a meniscus cannot be effectively and accurately sutured, so that the sutured position is not ideal, and the wound is healed slowly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locator is sewed up to meniscus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A meniscus sewing positioner comprises a handrail, a limiting block, a handle and a support, wherein the limiting block is arranged on the handrail, the handrail and the limiting block are integrally formed, a needle cylinder is arranged on the limiting block, a second needle tube is arranged on the outer side of the needle cylinder, a second spring is arranged on one side of the second needle tube, a second rotating shaft is arranged on the back of the second needle tube, the second needle tube is connected with the second rotating shaft in a rotating manner, a third fastening bolt is arranged in front of the second needle tube, a second limiting tube is arranged on the outer side of the second needle tube, a first limiting tube is arranged on the upper surface of the second limiting tube, a first needle tube is arranged on the inner side of the first limiting tube, a first rotating shaft is arranged on the back of the first needle tube, the first needle tube is connected with the first rotating shaft in a rotating manner, and the first rotating shaft is connected with the first limiting tube in a key manner, the needle tube comprises a needle tube body, a needle tube is arranged in the needle tube body, a first spring is arranged on one side of the first needle tube body, the first spring is connected with the first spring through a screw, a graduated tube is arranged on the needle tube body, the needle tube body and the graduated tube are integrally formed, a suture needle is arranged on the graduated tube body, the graduated tube is connected with the suture needle in an embedded mode, a support is arranged on one side of a first limiting tube, the first limiting tube is connected with the support through a screw, a handle is arranged below the support, the support is integrally formed with the handle, a positioning support is arranged on the support, the support is integrally formed with the positioning support, a graduated plate is arranged in front of the positioning support, a sliding block is arranged on the outer side of the positioning support, a first fastening bolt is arranged on one side of the sliding block, and the sliding block is connected with the first, the opposite side of slider is provided with the connecting block, the preceding second fastening bolt that is provided with of connecting block, one side of connecting block is provided with the location arm, one side of location arm is provided with the seal wire groove, the location arm with seal wire groove integrated into one piece.
Preferably: one side of the yarn guide groove is provided with a positioning head, and the yarn guide groove and the positioning head are integrally formed.
So set up, integrated into one piece helps the guide wire groove with the location head processing is convenient.
Preferably: the third fastening bolt is connected with the second limiting pipe through threads.
So set up, threaded connection helps third fastening bolt with second spacing union coupling is firm.
Preferably: the second needle tube is connected with the second spring through a screw.
So configured, the screw connection facilitates secure attachment of the second needle cannula to the second spring.
Preferably: the positioning support is connected with the scale plate in an embedded mode.
So set up, inlay the connection and help the locating support with scale plate firm in connection.
Preferably: the connecting block is connected with the positioning arm through a screw.
So set up, the screw connection helps the connecting block with the location arm is connected firmly.
Preferably: the connecting block is connected with the second fastening bolt through threads.
So set up, threaded connection helps the connecting block with the second fastening bolt is firm in connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The device is provided with a first limiting pipe and a second limiting pipe, wherein springs, rotating shafts and needle tubes are arranged in the first limiting pipe and the second limiting pipe, so that the needle tubes can be adjusted in angle, a sewing needle and a positioning head can be accurately butted, the sewing efficiency is improved, and the sewing is more accurate;
2. The handle is arranged, so that a doctor can use the positioner more conveniently and more easily.
Drawings
FIG. 1 is a three-dimensional structure diagram of a meniscus sewing positioner according to the present invention;
FIG. 2 is a front view of a meniscus suture locator according to the present invention;
FIG. 3 is a rear view of a meniscal suture locator in accordance with the present invention;
fig. 4 is a partial structure view of a first limit pipe of the meniscus suture positioner according to the present invention;
Fig. 5 is a partial structure diagram of a second limit pipe of the meniscus sewing positioner.
In the reference symbols: 1. a handrail; 2. a limiting block; 3. a handle; 4. a support; 5. positioning the bracket; 6. a scale plate; 7. a slider; 8. a first fastening bolt; 9. connecting blocks; 10. a second fastening bolt; 11. a positioning arm; 12. a thread guide groove; 13. positioning the head; 14. a suture needle; 15. a graduated tube; 16. a needle cylinder; 17. a first spring; 18. a first limit tube; 19. a second spring; 20. a second limiting pipe; 21. a third fastening bolt; 22. a first needle tube; 23. a first rotating shaft; 24. a second rotating shaft; 25. a second needle cannula.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a meniscus suture locator comprises a handle 1, a limit block 2, a handle 3, and a support 4, wherein the limit block 2 is disposed on the handle 1, the limit block 2 limits the depth of the needle cylinder 16, the handle 1 and the limit block 2 are integrally formed, the needle cylinder 16 is disposed on the limit block 2, the needle cylinder 16 is used for mounting a suture needle 14, a second needle tube 25 is disposed on the outer side of the needle cylinder 16, the second needle tube 25 is used for carrying and passing the needle cylinder 16, a second spring 19 is disposed on one side of the second needle tube 25, the second spring 19 is used for enabling the second needle tube 25 to rotate and stabilizing the rotation of the second needle tube 25, a second rotating shaft 24 is disposed behind the second needle tube 25, the second rotating shaft 24 is used for enabling the second needle tube 25 to rotate, the second needle tube 25 is rotatably connected with the second rotating shaft 24, a third fastening bolt 21 is disposed in front of the second needle tube 25, the third fastening bolt 21 is used for fastening the second needle tube 25 to keep the second needle tube 25 fixed, a second limiting tube 20 is arranged on the outer side of the second needle tube 25, the second limiting tube 20 is used for installing the second needle tube 25, etc., a first limiting tube 18 is arranged on the second limiting tube 20, the first limiting tube 18 is used for installing the first needle tube 22, etc., a first needle tube 22 is arranged on the inner side of the first limiting tube 18, the first needle tube 22 is used for allowing the needle tube 16 to pass through, a first rotating shaft 23 is arranged behind the first needle tube 22, the first rotating shaft 23 is used for allowing the first needle tube 22 to rotate, the first needle tube 22 is connected with the first rotating shaft 23 in a rotating way, the first rotating shaft 23 is in key connection with the first limiting tube 18, a first spring 17 is arranged on one side of the first needle tube 22, the first spring 17 is used for keeping stable when the first needle tube 22 rotates, the first needle tube 22 is connected with the first spring 17 through a screw, a graduated tube 15 is arranged on the needle tube 16, the graduated tube 15 is used for measuring the entering depth, the needle tube 16 and the graduated tube 15 are integrally, the upper surface of the graduated tube 15 is provided with a suture needle 14, the suture needle 14 is used for suturing meniscus, the graduated tube 15 is connected with a second rubber pad (14) of the suture needle in an embedding manner, one side of the first limit tube 18 is provided with a support 4, the support 4 is used for supporting a positioning support 5, the first limit tube 18 is connected with the support 4 through a screw, the lower surface of the support 4 is provided with a handle 3, the handle 3 is used for holding a suture instrument conveniently, the support 4 and the handle 3 are integrally formed, the upper surface of the support 4 is provided with the positioning support 5, the positioning support 5 is used for installing a sliding block 7, the support 4 and the positioning support 5 are integrally formed, the front surface of the positioning support 5 is provided with a graduated plate 6, the graduated plate 6 is used for measuring the rotating angle of a positioning head 13, the outer side of the positioning support 5 is provided with a sliding block 7, the sliding block 7 is used for driving the positioning head 13 to slide, one side, slider 7 passes through threaded connection with first fastening bolt 8, the opposite side of slider 7 is provided with connecting block 9, connecting block 9 is used for connecting slider 7 and positioning arm 11, the preceding second fastening bolt 10 that is provided with of connecting block 9, second fastening bolt 10 is used for fastening connecting block 9, one side of connecting block 9 is provided with positioning arm 11, positioning arm 11 is used for supporting guide wire groove 12, one side of positioning arm 11 is provided with guide wire groove 12, guide wire groove 12 is used for leading-in sewing wire, positioning arm 11 and guide wire groove 12 integrated into one piece.
example 2
on the basis of the above-described embodiment:
One side of wire guide groove 12 is provided with location head 13, and location head 13 is used for fixing a position the meniscus, wire guide groove 12 and location head 13 integrated into one piece, and integrated into one piece helps wire guide groove 12 and location head 13 processing convenience.
The working principle is as follows: the positioning support 5 can enable the sliding block 7 to rotate, the sliding block 7 drives the positioning head 13 to rotate to adjust the optimal positioning angle, the scale plate 6 is arranged on the positioning support 5, the rotating angle of the sliding block 7 can be measured, the positioning of the positioning head 13 is facilitated, the positioning head 13 and the sewing needle 14 need to be accurately positioned in a point-to-point mode, the inner side of the sewing needle 14 is in a hollow mode and can penetrate through a suture line, the positioned meniscus is sewn, the handle 3 is arranged, the positioner is convenient for a doctor to hold when being positioned, a first limiting pipe 18 and a second limiting pipe 20 are arranged in a channel through which the needle cylinder 16 passes, a first rotating shaft 23 and a second rotating shaft 24 are respectively arranged in the first limiting pipe 18 and the second limiting pipe 20, the first needle cylinder 22 and the second needle cylinder 25 can drive the needle cylinder 16 to rotate to find the optimal sewing angle, then the third fastening bolt 21 is used for fixing the needle cylinder 16, and the first spring 17 and the second spring 19 are, the needle cylinder 16 fixed in this way can drive the suture needle 14 to suture the positioned meniscus by the positioning head 13, the diameter of the suture needle 14 is about 1.5mm, otherwise the suture needle can not penetrate the skin and can easily damage the meniscus.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a meniscus seam locator, includes handrail (1), stopper (2), handle (3), support (4), its characterized in that: the upper surface of the handrail (1) is provided with the limiting block (2), the handrail (1) and the limiting block (2) are integrally formed, the upper surface of the limiting block (2) is provided with a needle cylinder (16), the outer side of the needle cylinder (16) is provided with a second needle tube (25), one side of the second needle tube (25) is provided with a second spring (19), the back surface of the second needle tube (25) is provided with a second rotating shaft (24), the second needle tube (25) is rotatably connected with the second rotating shaft (24), the front surface of the second needle tube (25) is provided with a third fastening bolt (21), the outer side of the second needle tube (25) is provided with a second limiting tube (20), the upper surface of the second limiting tube (20) is provided with a first limiting tube (18), the inner side of the first limiting tube (18) is provided with a first needle tube (22), the back surface of the first needle tube (22) is provided with a first rotating shaft (23), the utility model discloses a suture needle, including first needle tubing (22), first pivot (23), first spring (17), first needle tubing (22), scale tube (15), needle cylinder (16), first needle tubing (22) and first spring (17), first needle tubing (22) passes through the key-type connection with first spacing pipe (18), one side of first needle tubing (22) is provided with first spring (17), first needle tubing (22) with screw connection is passed through to first spring (17), the higher authority of needle cylinder (16) is provided with scale tube (15), needle cylinder (16) with scale tube (15) integrated into one piece, the higher authority of scale tube (15) is provided with sews up needle (14), scale tube (15) with sew up needle (14) and inlay the connection, one side of first spacing pipe (18) is provided with support (4), first spacing pipe (18) with screw connection is passed through to support (4), be provided with below support (4) handle (3), support (4) with handle (3) integrated into one piece, the higher authority of support (4) is provided with locating support (5), support (4) with locating support (5) integrated into one piece, the preceding scale plate (6) that is provided with of locating support (5), the outside of locating support (5) is provided with slider (7), one side of slider (7) is provided with first fastening bolt (8), slider (7) with first fastening bolt (8) are through threaded connection, the opposite side of slider (7) is provided with connecting block (9), the preceding second fastening bolt (10) that is provided with of connecting block (9), one side of connecting block (9) is provided with location arm (11), one side of location arm (11) is provided with guide wire groove (12), location arm (11) with guide wire groove (12) integrated into one piece.
2. A meniscal suture locator as claimed in claim 1 wherein: one side of wire guide groove (12) is provided with positioning head (13), wire guide groove (12) with positioning head (13) integrated into one piece.
3. A meniscal suture locator as claimed in claim 2 wherein: the third fastening bolt (21) is in threaded connection with the second limiting pipe (20).
4. A meniscal suture locator as claimed in claim 3 wherein: the second needle tube (25) is connected with the second spring (19) through a screw.
5. A meniscal suture locator as claimed in claim 4 wherein: the positioning support (5) is connected with the scale plate (6) in an embedded mode.
6. a meniscal suture locator as claimed in claim 5 wherein: the connecting block (9) is connected with the positioning arm (11) through screws.
7. A meniscal suture locator as claimed in claim 6 wherein: the connecting block (9) is connected with the second fastening bolt (10) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131203.2U CN209751131U (en) | 2019-01-25 | 2019-01-25 | Half moon plate sewing positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131203.2U CN209751131U (en) | 2019-01-25 | 2019-01-25 | Half moon plate sewing positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751131U true CN209751131U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131203.2U Active CN209751131U (en) | 2019-01-25 | 2019-01-25 | Half moon plate sewing positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288257A (en) * | 2021-05-21 | 2021-08-24 | 北京大学第三医院（北京大学第三临床医学院） | Semilunar plate stitching guider |
-
2019
- 2019-01-25 CN CN201920131203.2U patent/CN209751131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288257A (en) * | 2021-05-21 | 2021-08-24 | 北京大学第三医院（北京大学第三临床医学院） | Semilunar plate stitching guider |
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