CN212879418U

CN212879418U - Endoscopic surgery suture crochet hook

Info

Publication number: CN212879418U
Application number: CN202020425130.0U
Authority: CN
Inventors: 陈太校; 韩先闯
Original assignee: Sihong Tonghui Medical Equipment Co ltd
Current assignee: Sihong Tonghui Medical Equipment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-04-06
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a crochet hook is sewed up in endoscopic surgery, including last needle body, go up needle body below fixedly connected with metal shaping hose, go up needle body top and be connected with the hood, the first screwed pipe of hood lower extreme fixedly connected with, first screwed pipe threaded connection is in last needle body top, the utility model discloses the beneficial effect who reaches is: through setting up fixed pipe, walk around the stylolite from the side inslot of fixed pipe both sides, wind to the top from fixed socle portion, when fixed pipe block advances in the hood, the stylolite is around connecing and extending to the hood outside in the side groove, can sew up, the threading is more convenient, and work efficiency is improved, through setting up the regulation pole, press down the regulation pole and make spring and flexible post compressed, put into the hood with fixed pipe, the spring kick-backs, the wedge card advances in the wedge inslot, can fix the regulation pole, when needing to change the stylolite, press down the regulation pole, make the wedge break away from the wedge groove, take out fixed pipe, can take out the stylolite in the side groove, change.

Description

Endoscopic surgery suture crochet hook

Technical Field

The utility model relates to a crochet hook, in particular to a sewing crochet hook for endoscopic surgery, which belongs to the technical field of medical instruments.

Background

The endoscopic surgical suture refers to the surgical suture of a wound of a patient by precisely observing the internal tissues of the patient through an endoscope, and generally utilizes a suture crochet needle when the surgical suture is performed, wherein the common needle point of the suture crochet needle is in a curved shape, so that the suture can be better performed, and the common straight type is prevented from damaging the tissues of the patient and influencing the surgical progress.

In the prior art, although the needle tip of the surgical suture crochet hook is convenient to insert into the tissue of a patient, the angle is inconvenient to adjust, the suture speed is slow when the suture is performed, and the treatment time of the patient is delayed; most threading parts of the crochet hook adopt thread holes for threading, and the diameter of the thread holes is too small when threading, so that a suture thread is difficult to thread, and the working efficiency is reduced; when the crochet hook is not used, the needlepoint of the crochet hook is not protected, abrasion is easily caused, and the penetration force of the crochet hook is reduced, so that the utility model provides an endoscopic surgery suture crochet hook for solving the problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an endoscopic surgery suture crochet hook, which effectively solves the problems that the needle point of the surgery suture crochet hook is convenient to prick into the tissue of a patient, but the angle is inconvenient to adjust, and the suture speed is slow when suturing, thereby delaying the treatment time of the patient; most threading parts of the crochet hook adopt thread holes for threading, and the diameter of the thread holes is too small when threading, so that a suture thread is difficult to thread, and the working efficiency is reduced; when the crochet hook is not used, the needlepoint of the crochet hook is not protected, so that the crochet hook is easy to wear, and the penetrating power of the crochet hook is reduced.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a crochet hook is sewed up in endoscope operation, including last needle body, go up needle body below fixedly connected with metal shaping hose, it is connected with the hood to go up needle body top, the first screwed pipe of hood lower extreme fixedly connected with, first screwed pipe threaded connection is in last needle body top, the inner chamber has been seted up to hood inside, the intracavity is provided with fixed pipe, fixed pipe both sides all are provided with the regulation pole, adjust the both sides bottom fixedly connected with wedge that the pole was kept away from relatively, the wedge groove has all been seted up, two to hood inner wall both sides the wedge difference joint is in two wedge inslots.

As a preferred technical scheme of the utility model, the both sides lateral wall that adjusts pole upper portion and be close to relatively all is connected with flexible post, flexible post and regulation pole fixed connection, the spring has all been cup jointed on the flexible post, two the one end that flexible post is close to relatively is fixed connection in fixed pipe both sides lateral wall respectively.

As a preferred technical scheme of the utility model, the side channel has all been seted up, two to both sides around the fixed pipe the side channel is relative setting.

As an optimal technical scheme of the utility model, metal forming hose top fixedly connected with second solenoid, metal forming hose bottom fixedly connected with third solenoid.

As an optimal technical scheme of the utility model, second screwed pipe threaded connection is in last needle body bottom, crochet hook under metal forming hose lower part fixedly connected with, third screwed pipe threaded connection is in crochet hook top down.

As an optimized technical proposal of the utility model, the needle point of the lower crochet hook is provided with a hook cover which is sleeved on the surface of the needle point of the lower crochet hook.

The utility model discloses the beneficial effect who reaches is: through setting the fixed tube, the suture is bypassed from the side grooves at the two sides of the fixed tube and is wound from the bottom to the top of the fixed tube, when the fixed tube is clamped into the top cap, the suture is wound in the side grooves and extends to the outside of the top cap, the suture can be sewed, the threading is more convenient, the working efficiency is improved, through setting the adjusting rod, the spring and the telescopic column are compressed by pressing the adjusting rod, the fixed tube is placed into the top cap, the spring rebounds, the wedge block is clamped into the wedge groove, the adjusting rod can be fixed, when the suture needs to be replaced, the wedge block is separated from the wedge groove by pressing the adjusting rod, the fixed tube is taken out, the suture in the side grooves can be taken out for replacement, through setting the metal shaping hose, the metal shaping hose can be bent during the sewing, the angle of the lower crochet hook is adjusted, the sewing is more convenient, the rescue time of a patient is saved, when the crochet hook is not used, the crochet hook sleeve is sleeved on the lower crochet hook, so that the abrasion is reduced, and the penetration force of the crochet hook is prevented from being reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a sectional structure diagram of the top cap of the present invention;

FIG. 3 is a front view of the fixing tube of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing tube of the present invention.

In the figure: 1. an upper needle body; 2. a metal sizing hose; 3. a lower crochet hook; 4. a top cap; 5. a first coil; 6. a fixed tube; 7. adjusting a rod; 8. a wedge block; 9. a spring; 10. a telescopic column; 11. hooking; 12. a second coil; 13. a wedge-shaped groove; 14. an inner cavity; 15. a third coil; 16. and a side groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model relates to an endoscopic surgery suture crochet hook, including last needle body 1, go up needle body 1 below fixedly connected with metal shaping hose 2, it is connected with hood 4 to go up needle body 1 top, the first screwed pipe 5 of 4 lower extreme fixedly connected with of hood, first screwed pipe 5 threaded connection is in last needle body 1 top, the inner chamber 14 has been seted up to hood 4 inside, be provided with fixed pipe 6 in the inner chamber 14, fixed pipe 6 both sides all are provided with adjusts pole 7, adjust the both sides bottom fixedly connected with wedge 8 that pole 7 kept away from relatively, wedge 13 has all been seted up to 4 inner wall both sides of hood, two wedges 8 joint respectively in two wedge 13.

The upper part of the adjusting rod 7 is connected with two side walls which are relatively close to each other, the telescopic columns 10 are fixedly connected with the adjusting rod 7, springs 9 are sleeved on the telescopic columns 10, one ends of the two telescopic columns 10 which are relatively close to each other are respectively fixedly connected with the two side walls of the fixed tube 6, the springs 9 and the telescopic columns 10 are compressed by pressing the adjusting rod 7, the fixed tube 6 is placed into the top cap 4, the springs 9 rebound to clamp the wedge blocks 8 into the wedge grooves 13, the adjusting rod 7 can be fixed, the front side and the rear side of the fixed tube 6 are respectively provided with side grooves 16, the two side grooves 16 are oppositely arranged, a suture line is wound from the side grooves 16 at the two sides of the fixed tube 6 to the top from the bottom of the fixed tube 6 and extends to the outside of the top cap 4, the threading is convenient, the top of the metal shaping hose 2 is fixedly connected with a second solenoid 12, the bottom of the metal shaping hose 2 is fixedly connected with a third solenoid 15, the lower part of the metal shaping hose 2 is fixedly connected with a lower crochet hook 3, the third screwed pipe 15 is in threaded connection with the top of the lower crochet hook 3, the metal shaping hose 2 is fixed more stably, a crochet hook 11 is arranged at the needle point of the lower crochet hook 3, the crochet hook 11 is sleeved on the needle point surface of the lower crochet hook 3, and when the crochet hook is not used, the crochet hook 11 is sleeved on the lower crochet hook 3, so that the abrasion can be reduced.

Specifically, during use, before sewing, the suture thread is wound from the side grooves 16 on two sides of the fixed tube 6 and wound to the top from the bottom of the fixed tube 6, then the adjusting rod 7 is pressed to compress the spring 9 and the telescopic column 10, the fixed tube 6 is placed into the top cap 4, the spring 9 rebounds, the wedge block 8 is clamped into the wedge groove 13, the fixed tube 6 is clamped into the top cap 4, the suture thread is wound in the side grooves 16 and extends to the outside of the top cap 4, sewing can be carried out, when the suture thread needs to be replaced, the adjusting rod 7 is pressed to separate the wedge block 8 from the wedge groove 13, the fixed tube 6 is taken out, the suture thread in the side grooves 16 can be taken out for replacement, the metal shaping hose 2 can be bent during sewing, the angle of the lower crochet hook 3 is adjusted, the sewing is more convenient, when the crochet hook is not used, the crochet hook sleeve 11 is not sleeved on the lower crochet hook 3, abrasion is reduced, the device has good practicability and popularization, and is convenient to popularize and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an endoscopic surgery suture crochet hook, a serial communication port, including last needle body (1), go up needle body (1) below fixedly connected with metal design hose (2), it is connected with hood (4) to go up needle body (1) top, the first solenoid (5) of hood (4) lower extreme fixedly connected with, first solenoid (5) threaded connection is in last needle body (1) top, inner chamber (14) have been seted up to hood (4) inside, be provided with fixed pipe (6) in inner chamber (14), fixed pipe (6) both sides all are provided with adjusts pole (7), adjust both sides bottom fixedly connected with wedge (8) that pole (7) kept away from relatively, wedge groove (13) have all been seted up to hood (4) inner wall both sides, two wedge (8) joint respectively in two wedge grooves (13).

2. The endoscopic surgical suture barbed needle according to claim 1, wherein: the adjusting rod is characterized in that the two side walls, close to the upper portion of the adjusting rod (7), of the two side walls are connected with a telescopic column (10), the telescopic column (10) is fixedly connected with the adjusting rod (7), a spring (9) is sleeved on the telescopic column (10), and the two ends, close to the telescopic column (10), of the two side walls are fixedly connected to the two sides of the fixing pipe (6) respectively.

3. The endoscopic surgical suture barbed needle according to claim 1, wherein: side grooves (16) are formed in the front side and the rear side of the fixed pipe (6), and the side grooves (16) are oppositely arranged.

4. The endoscopic surgical suture barbed needle according to claim 1, wherein: the metal forming hose is characterized in that a second solenoid (12) is fixedly connected to the top of the metal forming hose (2), and a third solenoid (15) is fixedly connected to the bottom of the metal forming hose (2).

5. The endoscopic surgical suture barbed needle according to claim 4, wherein: the second solenoid (12) is in threaded connection with the bottom of the upper needle body (1), the lower part of the metal shaping hose (2) is fixedly connected with a lower crochet hook (3), and the third solenoid (15) is in threaded connection with the top of the lower crochet hook (3).

6. An endoscopic surgical suture barbed needle according to claim 5, wherein: a hook sleeve (11) is arranged at the needle point of the lower crochet hook (3), and the hook sleeve (11) is sleeved on the needle point surface of the lower crochet hook (3).