CN217338666U

CN217338666U - Pelvic floor operation stitching instrument

Info

Publication number: CN217338666U
Application number: CN202221185452.8U
Authority: CN
Inventors: 钟富莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-02
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a pelvic floor operation stitching instrument relates to operation stitching instrument technical field, including last tong arm, lower tong arm and crochet hook, go up and rotate through the round pin axle between tong arm and the lower tong arm and connect, the pinhole has been seted up to the inside of crochet hook, the surface of crochet hook is provided with a stop gear, a stop gear includes the rectangular plate. It can be through the cooperation between first stop gear and the second stop gear, when the needle line of different models is used to needs in the operation stitching instrument use, can be convenient for carry out the dismouting to the crochet hook, thereby be convenient for change the crochet hook, thereby can make the crochet hook adapt to the needle line of different models, change the operation stitching instrument in comparison, can greatly practice thrift the operation cost, through the arm-tie, cooperation between second gag lever post and the spacing hole of second, when not installing the crochet hook, the second gag lever post can be pegged graft and come to carry on spacingly to second rectangular block and first gag lever post in the inside in the spacing hole of second.

Description

Pelvic floor operation stitching instrument

Technical Field

The utility model relates to a surgical suture instrument technical field, in particular to a pelvic floor surgical suture instrument.

Background

Female pelvic floor dysfunctional diseases are mainly structural defects of the pelvic floor caused by injury of pelvic floor connective tissues due to various factors, mainly manifested by pelvic viscera such as uterus, bladder and rectum which bulge out and are usually accompanied by urinary, reproductive and digestive system diseases such as dysuria, urinary incontinence, constipation with obstructive outlet, fecal incontinence and ulcer of prolapse articles, wherein pelvic viscera prolapse is a common social and sanitary problem, which seriously affects the family and life quality of patients, and an operation stitching instrument is used when the pelvic floor function is repaired.

When the surgical suture instrument is used, needles and wires of different types can be used, and the crochet hook of the existing surgical suture instrument is fixed, so that the surgical suture instrument needs to be replaced, thereby increasing the surgical cost; to this end, we provide a pelvic floor surgical stapler that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a pelvic floor operation stitching instrument.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pelvic floor operation stitching instrument, includes tong arm, lower tong arm and crochet hook, go up and rotate through the round pin axle between tong arm and the lower tong arm and be connected, the pinhole has been seted up to the inside of crochet hook, the surface of crochet hook is provided with first stop gear, first stop gear includes the rectangular plate, the one end of crochet hook and the fixed surface of rectangular plate are connected, two first spacing holes have been seted up to the inside of rectangular plate, the surface of rectangular plate is provided with second stop gear.

Further, the needle penetrating hole further comprises a first rectangular block mounted on the outer surface of the upper tong arm, a rectangular groove is formed in the first rectangular block, and the rectangular plate is located in the rectangular groove.

Furthermore, the outer surface of the first rectangular block is fixedly connected with two first springs, and the two first springs are respectively and fixedly connected with a second rectangular block at the end far away from each other.

Furthermore, two the equal fixedly connected with first gag lever post of one side that the second rectangular block is close to each other, two the one end that first gag lever post is close to each other all pegs graft in the inside of first rectangular block, two the spacing hole of second has all been seted up to the inside of second rectangular block.

Furthermore, the second limiting mechanism comprises a pulling plate, one surface of the pulling plate, which is close to the first rectangular block, is fixedly connected with two second limiting rods, the outer surface of the first rectangular block is fixedly connected with two right-angle plates, and one ends, which are far away from the pulling plate, of the two second limiting rods respectively penetrate through the two right-angle plates and are inserted into the two second limiting holes.

Furthermore, two the equal fixedly connected with second spring of surface of right-angle plate, two the one end that two right-angle plates were kept away from to the second spring all is close to one side fixed connection of first rectangular block with the arm-tie.

Compared with the prior art, the pelvic floor operation suture instrument has the following beneficial effects:

1. the utility model discloses a cooperation between first stop gear and the second stop gear, when the needle and line of different models need be used to the operation stitching instrument use in, can be convenient for carry out the dismouting to the crochet hook to be convenient for change the crochet hook, thereby can make the needle and line of crochet hook adaptation different models, change the operation stitching instrument of comparison, can greatly practice thrift the operation cost.

2. The utility model discloses a cooperation between arm-tie, second gag lever post and the spacing hole of second, when not installing the crochet hook, the second gag lever post can be pegged graft and come to carry on spacingly to second rectangle piece and first gag lever post in the inside in the spacing hole of second, and through setting up first spring, when removing the spacing back to second rectangle piece, first gag lever post can be inserted automatically and connect the inside in first spacing hole and come to carry on spacingly to rectangle board and crochet hook.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the crochet hook, the needle-threading hole, the first limiting mechanism and the second limiting mechanism of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the first limiting mechanism hiding rectangular plate and the first limiting hole;

fig. 4 is a schematic perspective view of a second limiting mechanism of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the crochet hook, the needle hole, the rectangular plate and the first limit hole of the present invention;

fig. 6 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

In the figure: 1. an upper tong arm; 2. a lower jawarm; 3. hooking a needle; 4. perforating a pinhole; 5. a first limit mechanism; 501. a first rectangular block; 502. a rectangular groove; 503. a rectangular plate; 504. a first limit hole; 505. a first spring; 506. a second rectangular block; 507. a first limit rod; 508. a second limiting hole; 6. a second limiting mechanism; 601. a right-angle plate; 602. a second spring; 603. pulling a plate; 604. a second limiting rod.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a pelvic floor operation stitching instrument, the device is used for restoreing the pelvic floor function, through first stop gear 5 and the second stop gear 6 that sets up, in operation stitching instrument use, when the needle and line of different models need be used, can be convenient for carry out the dismouting to crochet hook 3 to be convenient for change crochet hook 3, thereby can make crochet hook 3 adapt to the needle and line of different models, the change operation stitching instrument of comparison, can greatly practice thrift the operation cost.

Referring to fig. 1 to 6, a pelvic floor surgical suture instrument comprises an upper clamp arm 1, a lower clamp arm 2 and a crochet hook 3, wherein the upper clamp arm 1 is rotatably connected with the lower clamp arm 2 through a pin shaft, a needle penetrating hole 4 is formed in the crochet hook 3, a first limiting mechanism 5 is arranged on the outer surface of the crochet hook 3, the first limiting mechanism 5 comprises a rectangular plate 503, one end of the crochet hook 3 is fixedly connected with the outer surface of the rectangular plate 503, two first limiting holes 504 are formed in the rectangular plate 503, a second limiting mechanism 6 is arranged on the outer surface of the rectangular plate 503, the two first limiting holes 504 are symmetrical about the central point of the rectangular plate 503, and when different types of needle threads are required to be used in the use process of the surgical suture instrument, different types of crochet hooks 3 can be replaced to correspond to the rectangular plate 503.

The needle penetrating hole 4 further comprises a first rectangular block 501 mounted on the outer surface of the upper clamp arm 1, a rectangular groove 502 is formed in the first rectangular block 501, a rectangular plate 503 is located in the rectangular groove 502, and the shape of the rectangular plate 503 is matched with that of the rectangular groove 502.

Two first springs 505 are fixedly connected to the outer surface of the first rectangular block 501, two second rectangular blocks 506 are fixedly connected to the ends, far away from each other, of the two first springs 505, the two second rectangular blocks 506 are symmetrical with respect to the first rectangular block 501, and when the crochet hook 3 is not installed, the first springs 505 are in a stretching state.

The equal first gag lever post 507 of one side that two second rectangle pieces 506 are close to each other, the one end that two first gag lever posts 507 are close to each other all pegs graft in the inside of first rectangle piece 501, and the spacing hole 508 of second has all been seted up to the inside of two second rectangle pieces 506, and the first round hole with first gag lever post 507 looks adaptation is seted up to the inside of first rectangle piece 501.

The second limiting mechanism 6 comprises a pulling plate 603, one surface of the pulling plate 603, which is close to the first rectangular block 501, is fixedly connected with two second limiting rods 604, the outer surface of the first rectangular block 501 is fixedly connected with two right-angle plates 601, one ends of the two second limiting rods 604, which are far away from the pulling plate 603, penetrate through the two right-angle plates 601 respectively and are plugged in the two second limiting holes 508, second round holes matched with the second limiting rods 604 are formed in the right-angle plates 601, and through the matching between the pulling plate 603 and the second limiting holes 508, when the crochet hook 3 is not installed, the second limiting rods 604 can be plugged in the second limiting holes 508 to limit the second rectangular block 506 and the first limiting rods 507.

The outer surfaces of the two right-angle plates 601 are fixedly connected with second springs 602, one ends, far away from the two right-angle plates 601, of the two second springs 602 are fixedly connected with one faces, close to the first rectangular block 501, of the pull plates 603, the pull plates 603 are pulled towards the direction far away from the second rectangular block 506, the pull plates 603 can drive the second limiting rods 604 to move towards the direction far away from the second rectangular block 506 and stretch the second springs 602, when the second limiting rods 604 are completely moved out from the inside of the second limiting holes 508, under the action of the first springs 505, the first limiting rods 507 can be inserted into the inside of the first limiting holes 504 to limit the rectangular plates 503 and the crochet hooks 3.

The working principle is as follows: when different types of needle threads are required to be used in the using process of the surgical suture instrument, the pull plate 603 is pulled in the direction far away from the second rectangular block 506, the pull plate 603 can drive the second limiting rod 604 to move in the direction far away from the second rectangular block 506 and elongate the second spring 602, when the second limiting rod 604 is completely moved out of the second limiting hole 508, the second rectangular block 506 is pulled in the direction far away from the crochet hook 3, the second rectangular block 506 can drive the first limiting rod 507 to move in the direction far away from the crochet hook 3 and elongate the first spring 505, when the second rectangular block 506 moves in the direction far away from the first rectangular block 501 to the maximum distance, the first limiting rod 507 can just move out of the first limiting hole 504, at the moment, the limiting on the rectangular plate 503 and the crochet hook 3 can be released, then the pull plate 603 is released, and under the action of the second spring 602, one end, far away from the pull plate 603, of the second limiting rod 604 can be inserted in the second limiting hole 508 to limit the second limiting block 506 and the first limiting hole 508 to limit the first limiting rod 507 After that, the rectangular plate 503 and the crochet hook 3 can be taken down from the first rectangular block 501, when the crochet hook 3 matched with the needle and the thread is found, the rectangular plate 503 is inserted into the rectangular groove 502 again and the pull plate 603 is pulled towards the direction far away from the second rectangular block 506, when the second limit rod 604 is completely moved out from the second limit hole 508, the first limit rod 507 can be inserted into the first limit hole 504 to limit the rectangular plate 503 and the crochet hook 3 under the action of the first spring 505, at this moment, the replacement of the crochet hook 3 is completed, the crochet hook 3 can be adapted to the needle and the thread of different models by replacing the crochet hook 3, and compared with the replacement of surgical suture devices, the surgical cost can be greatly saved.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a pelvic floor operation stitching instrument, includes tong arm (1), lower tong arm (2) and crochet hook (3), its characterized in that: go up and rotate through the round pin axle between tong arm (1) and the lower tong arm (2) and connect, pinhole (4) have been seted up to the inside of crochet hook (3), the surface of crochet hook (3) is provided with first stop gear (5), first stop gear (5) include rectangular plate (503), the one end of crochet hook (3) is connected with the surface fixed of rectangular plate (503), two first spacing holes (504) have been seted up to the inside of rectangular plate (503), the surface of rectangular plate (503) is provided with second stop gear (6).

2. The pelvic floor surgical stapler of claim 1, wherein: the needle penetrating hole (4) further comprises a first rectangular block (501) mounted on the outer surface of the upper clamp arm (1), a rectangular groove (502) is formed in the first rectangular block (501), and the rectangular plate (503) is located in the rectangular groove (502).

3. The pelvic floor surgical stapler of claim 2, wherein: the outer surface of the first rectangular block (501) is fixedly connected with two first springs (505), and one ends, far away from each other, of the two first springs (505) are fixedly connected with a second rectangular block (506).

4. The pelvic floor surgical stapler of claim 3, wherein: two the equal fixedly connected with first gag lever post (507) of one side that second rectangular block (506) are close to each other, two the one end that first gag lever post (507) are close to each other all pegs graft in the inside of first rectangular block (501), two spacing hole of second (508) has all been seted up to the inside of second rectangular block (506).

5. The pelvic floor surgical stapler of claim 4, wherein: the second limiting mechanism (6) comprises a pulling plate (603), one surface of the pulling plate (603) close to the first rectangular block (501) is fixedly connected with two second limiting rods (604), the outer surface of the first rectangular block (501) is fixedly connected with two right-angle plates (601), and one ends, far away from the pulling plate (603), of the second limiting rods (604) respectively penetrate through the two right-angle plates (601) and are inserted into the two second limiting holes (508).

6. The pelvic floor surgical stapler of claim 5, wherein: the outer surfaces of the right-angle plates (601) are fixedly connected with second springs (602), and one ends, far away from the two right-angle plates (601), of the second springs (602) are fixedly connected with one surfaces, close to the first rectangular blocks (501), of the pulling plates (603).