CN219516405U

CN219516405U - Suture threading device

Info

Publication number: CN219516405U
Application number: CN202223408369.5U
Authority: CN
Inventors: 陶晓坤; 郑俊丽; 王军; 任凯; 刘亚培; 刘亚南; 朱鹏辉; 张帅辉
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-08-15
Anticipated expiration: 2032-12-16

Abstract

The suture threading device effectively solves the problem of time and labor waste when a suture thread is threaded into a suture needle; the device comprises a U-shaped main body with an opening facing left, wherein a rectangular groove is formed in the lower side of the inside of the main body, an L-shaped fixed block is connected in the rectangular groove in a sliding manner, the upper end of the fixed block penetrates through the main body and is provided with a guide rod in the vertical axial direction, the upper end of the guide rod is provided with an auxiliary groove in the U-shaped manner with the opening facing upwards, the left side and the right side of the auxiliary groove are respectively connected with auxiliary plates in the L-shape in a sliding manner, opposite ends of the two auxiliary plates are inclined surfaces which are respectively arranged at the upper side, the inner side, the lower side and the outer side of the auxiliary plate, a pushing block which is arranged between the two auxiliary plates and is isosceles triangle is connected in the rectangular groove in a sliding manner, the left side and the right side of the pushing block are contacted with the side surfaces of the auxiliary plates which are arranged at the corresponding sides of the pushing block, the upper end of the auxiliary plate is provided with a hemispherical clamping block which is arranged at the upper side of the guide rod, the upper side of the main body is provided with a circular groove which is coaxial with the guide rod and is communicated up and down, the upper end of the guide rod can extend out of the circular groove, and the left side of the main body is provided with an auxiliary pipe which is in the axial direction and communicated with the circular groove; the utility model has smart structure and convenient use.

Description

Suture threading device

Technical Field

The utility model relates to the technical field of nursing auxiliary instruments, in particular to a suture threading device.

Background

The operating room is an important technical department of a hospital, the operating room is connected with the operating room and is close to a blood warehouse, a guardian room, an anesthesia resuscitation room and the like, the links of four paths of infection of an operation incision are managed, medical staff often needs to suture the wound of the patient by adopting a suture, and the medical staff generally needs to connect the suture with a suture needle by using forceps, however, the suture and the suture needle are smaller, the medical staff has very difficult threading by bare hands, and is time-consuming and labor-consuming. And simultaneously, the workload of medical staff is increased.

Disclosure of Invention

Aiming at the situation, in order to make up the defects of the prior art, the utility model aims to provide a suture threading device which effectively solves the problem that time and labor are wasted when a suture thread is threaded into a suture needle.

The technical scheme includes that the novel intelligent elevator comprises a U-shaped main body with an opening facing left, a rectangular groove is formed in the lower side of the inner side of the main body, an L-shaped fixing block is connected in the rectangular groove in a sliding mode, the upper end of the fixing block penetrates through the main body and is provided with a guide rod in the upper and lower axial directions, an auxiliary groove in the U shape and with an upward opening is formed in the upper end of the guide rod, auxiliary plates in the L shape are respectively connected on the left side and the right side of the auxiliary groove in a sliding mode, opposite ends of the two auxiliary plates are inclined surfaces in the upper, the lower side and the upper side of the auxiliary plates in the rectangular groove in a sliding mode, a pushing block which is located between the two auxiliary plates and is isosceles triangle is connected in the rectangular groove in a sliding mode, the left side and the right side of the pushing block are in contact with the side surfaces of the auxiliary plates on the corresponding sides of the two auxiliary plates, a hemispherical clamping block is arranged on the upper end of the auxiliary plate, a round groove which is coaxial with the guide rod and runs through up and down is arranged on the upper end of the main body, an auxiliary pipe which is axially connected with the round groove in the left side and the left side of the main body.

The beneficial effects of the utility model are as follows:

the clamp splice, the accessory plate, the ejector pad, slipmat, circular slot and locating lever that set up, be convenient for with the better centre gripping of suture between two clamp splice, be convenient for with the better threading mouth that penetrates the suture needle in, fixed block that is equipped with, the push rod, the disc, accessory tube and elastic pad, not only be convenient for stably retrain the suture needle in the accessory tube, also be convenient for make the guide arm drive the suture through the clamp splice insert to the threading mouth of suture needle in, be convenient for with the better threading suture needle of suture on, simultaneously also be convenient for improve medical personnel's work efficiency, be convenient for the better treatment to the patient.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front isometric view in full section of the present utility model.

Fig. 3 is a full section left side isometric view of the present utility model.

Fig. 4 is an enlarged view of a of fig. 2 according to the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The device is shown in fig. 1 to 4, the device comprises a main body 1 with a U-shaped opening facing left, a rectangular groove 2 is formed in the lower side in the main body 1, an L-shaped fixing block 3 is connected in the rectangular groove 2 in a sliding mode, an upper end of the fixing block 3 penetrates through the main body 1 and is provided with an upper axial guide rod 4 and a lower axial guide rod 4, an auxiliary groove 5 with the U-shaped opening facing up is formed in the upper end of the guide rod 4, L-shaped auxiliary plates 6 are respectively connected in the left side and the right side of the auxiliary groove 5 in a sliding mode, opposite ends of the two auxiliary plates 6 are inclined surfaces which are respectively arranged at the upper side, the lower side and the upper side of the auxiliary groove 6, a pushing block 7 is connected in the rectangular groove 2 in a sliding mode, the left side and the right side of the pushing block 7 are in contact with the side of the auxiliary plate 6 which is arranged on the corresponding side, the upper end of the auxiliary plate 6 is provided with a hemispherical clamping block 8 which is arranged on the upper side of the guide rod 4, a round groove 9 which is coaxial with the guide rod 4 and is communicated up and down, the left side and the right side of the guide rod 1 can extend out of the round groove 9, and an auxiliary pipe 10 which is axially communicated with the round groove 9 is arranged on the left side and the left side of the main body 1.

In order to enable the fixed block 3 to slide up and down, the left side of the main body 1 is slidingly connected with a push rod 11, the left end of the push rod 11 stretches into the rectangular groove 2 and is an inclined surface with low left and high right, the right end surface of the fixed block 3 is an inclined surface with low left and high right and is contacted with the left end surface of the push rod 11, the right end of the push rod 11 penetrates through the main body 1 and is provided with a disc 12, and a spring positioned between the right side of the main body 1 and the left side of the disc 12 is sleeved on the push rod 11.

In order to facilitate the up-down sliding of the push block 7, the guide rod 4 is slidably connected with an up-down positioning rod 13, the front end of the positioning rod 13 penetrates through the guide rod 4 and is provided with a push plate 14 in the up-down direction, and the upper end of the positioning rod 13 extends into the auxiliary groove 5 and is fixedly connected with the push block 7.

In order to enable the two clamping blocks 8 to reset by themselves, opposite ends of the two auxiliary plates 6 are respectively connected with the side walls of the auxiliary groove 5 through pressure springs 15 in the left-right axial direction.

In order to facilitate better gripping of the suture, the opposite faces of the two clamping blocks 8 are respectively provided with anti-slip pads 16 which are in accordance with the shape thereof.

In order to facilitate the better placement of the suture needle, the inner edge surface of the auxiliary tube 10 is provided with an annular elastic pad 17.

When the novel suture needle threading device is used, firstly, the suture needle is inserted into the circular groove 9 through the auxiliary tube 10, the elastic pad 17 has certain elasticity, the suture needle can be stably positioned in the auxiliary rod, threading is convenient, the threading opening of the suture needle is positioned right above the guide rod 4, the disc 12 is pushed to drive the push rod 11 to slide leftwards along the main body 1, the spring is compressed, the push rod 11 is pushed to push the fixing block 3 to slide upwards along the rectangular groove 2, the fixing block 3 slides upwards to drive the guide rod 4 to move upwards, and the guide rod 4 drives the clamp block 8 to move upwards to extend out of the circular groove 9 through the threading opening of the suture needle;

when the guide rod 4 drives the two clamping blocks 8 to extend out of the circular groove 9, the push plate 14 is pushed to drive the positioning rod 13 to slide upwards along the guide rod 4, the positioning rod 13 drives the push block 7 to move upwards along the rectangular groove 2 to push the two auxiliary plates 6 to slide back to back along the rectangular groove 2, the pressure spring 15 is compressed, the two auxiliary plates 6 drive the two clamping blocks 8 to slide back to back along the guide rod 4, a suture is placed between the two clamping blocks 8, and then the push plate 14 is not pushed upwards any more, at the moment, under the action of the pressure spring 15, the pressure spring 15 drives the two auxiliary plates 6 to slide relatively along the rectangular groove 2 to clamp and fix the suture, and the provided anti-slip pad 16 is convenient for better clamping the suture;

after the suture is clamped, the disc 12 is not pushed any more, at this moment, under the action of the spring, the spring drives the push rod 11 to slide rightwards along the main body 1 and no longer extrudes the fixed block 3, at this moment, under the action of the gravity of the fixed block 3, the fixed block 3 drives the guide rod 4 to move downwards to the initial position, the guide rod 4 drives the suture to penetrate into the threading opening of the suture needle through the clamping block 8, after the suture is penetrated, the push plate 14 is pushed to drive the positioning rod 13 to slide upwards along the guide rod 4, the positioning rod 13 drives the push block 7 to move upwards along the rectangular groove 2 to push the two auxiliary plates 6 to slide backwards along the rectangular groove 2, the pressure spring 15 is compressed, the two auxiliary plates 6 drive the two clamping blocks 8 to slide backwards along the guide rod 4, so that the two clamping blocks 8 do not clamp the suture any more, and then the suture needle is taken out of the auxiliary tube 10.

The utility model has simple structure, convenient operation, novel conception and strong practicability, and is convenient for better clamping the suture between the two clamping blocks through the clamping blocks, the auxiliary plate, the pushing blocks, the anti-slip pad, the circular groove and the positioning rod, and is convenient for better penetrating the suture into the threading opening of the suture needle, and the fixed block, the pushing rod, the disc, the auxiliary tube and the elastic pad are arranged, so that the suture needle is conveniently and stably restrained in the auxiliary tube, the guide rod is also convenient for driving the suture to be inserted into the threading opening of the suture needle through the clamping blocks, the suture is convenient for better penetrating the suture needle, the working efficiency of medical staff is also convenient for improving, and the utility model is convenient for better treatment of patients.

Claims

1. The utility model provides a suture threading apparatus, including U-shaped and opening main part (1) towards left, a serial communication port, rectangular channel (2) have been seted up to downside in main part (1), sliding connection has fixed block (3) of L shape in rectangular channel (2), fixed block (3) upper end runs through main part (1) and be equipped with upper and lower axial guide arm (4), auxiliary tank (5) up are seted up to guide arm (4) upper end, auxiliary tank (5) in left and right sides sliding connection have auxiliary plate (6) of L shape respectively, two auxiliary plate (6) opposite ends are the inclined plane of upper, lower outside from top to bottom, sliding connection has push block (7) that are located between two auxiliary plate (6) and isosceles triangle, push block (7) left and right sides face and auxiliary plate (6) side contact rather than corresponding side, auxiliary plate (6) upper end is equipped with clamp splice (8) that are located guide arm (4) upside and hemisphere, main part (1) upside has been seted up and is had coaxial with guide arm (4) and link up round slot (9) from top to bottom, can stretch out round slot (9) on main part (1) and left and right sides round slot (9) and left and right side intercommunication round slot (10).

2. The suture threading apparatus according to claim 1, wherein the main body (1) is slidably connected with a push rod (11), the left end of the push rod (11) extends into the rectangular groove (2) and is an inclined surface with low left and high right, the right end surface of the fixed block (3) is an inclined surface with low left and high right and is in contact with the left end surface of the push rod (11), the right end of the push rod (11) penetrates through the main body (1) and is provided with a disc (12), and a spring positioned between the right side of the main body (1) and the left side of the disc (12) is sleeved on the push rod (11).

3. The suture threading apparatus according to claim 1, wherein the guide rod (4) is slidably connected with an L-shaped positioning rod (13) in an up-down direction, the front end of the positioning rod (13) penetrates through the guide rod (4) and is provided with a push plate (14) in the up-down direction, and the upper end of the positioning rod (13) extends into the auxiliary groove (5) and is fixedly connected with the push block (7).

4. Suture threader according to claim 1, characterized in that the opposite ends of the two auxiliary plates (6) are connected to the side walls of the auxiliary groove (5) via compression springs (15) in the left and right axial direction, respectively.

5. A suture threader according to claim 1, characterized in that the opposite faces of the two clamping blocks (8) are provided with anti-slip pads (16) corresponding to the shape thereof, respectively.

6. A suture threading device according to claim 1 characterized in that the inner peripheral surface of the auxiliary tube (10) is provided with an annular elastic pad (17).