CN215960102U

CN215960102U - Digestive endoscopy closing clamp

Info

Publication number: CN215960102U
Application number: CN202121819635.6U
Authority: CN
Inventors: 郝婷婷; 马晓鹏
Original assignee: Yanan University Affiliated Hospital
Current assignee: Yanan University Affiliated Hospital
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-08
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of medical instruments, in particular to a digestive endoscopy closing clamp, which comprises a closing frame and a supporting frame, wherein the supporting frame is arranged in the closing frame and is hinged with the supporting frame; the closing clamp can grasp tissues around a wound in an all-around manner by taking the wound part as the center, completely seal the wound, enable the wound to be quickly healed and recovered, and meanwhile, when the device is used and taken out, no other additional auxiliary devices are needed, so that the operation of medical staff is facilitated.

Description

Digestive endoscopy closing clamp

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a digestive endoscope closing clamp.

Background

The existing clinical treatment is mainly that a metal clamp is adopted to treat under the assistance of a digestive endoscope, the metal clamp is generally divided into a titanium clamp and an OTSC system, the OTSC system is characterized in that an alloy rake-shaped clamp is sleeved on a corresponding device in advance, tissues around the wounded part are pulled into a sleeve cap by using a special grasping clamp, then the alloy clamp is released to bite the tissues around the wounded part to achieve the wound sealing effect, the OTSC can better close the wound, but the closing clamp is in a rodent shape, the tissues around the wounded part cannot be comprehensively grasped, incomplete treatment can be caused, and after the wound is healed, cold treatment needs to be carried out in the digestive tract when the OTSC closing clamp is taken out, the operation is complex, and certain risk of secondary wound exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a novel digestive endoscope closing clamp, which takes a wound part as a center, grasps tissues around the wound in an all-around manner, can completely seal the wound to enable the wound to be quickly healed and recovered, does not have other additional auxiliary devices when in use and taken out, only needs to be operated on the original device, and is convenient for medical staff to operate.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a digestive endoscope closing clamp comprises a closing frame and a supporting frame, wherein the supporting frame is arranged in the closing frame and is hinged with the supporting frame;

the closing frame comprises a plurality of closing rods, and one ends of the closing rods are hinged with the first fixing ring together;

the supporting frame comprises a plurality of supporting rods, and one ends of the supporting rods are respectively hinged to the closing frame;

the other end of the supporting rod penetrates through the first fixing ring together and is hinged to the moving ring, and the moving ring is connected with a movable rod.

Preferably, the diameter of the first fixing ring is larger than that of the moving ring, and the width of the moving rod is smaller than that of the first fixing ring.

Preferably, a second fixing piece is arranged in the closing frame, and a spring is arranged between the second fixing piece and each closing rod.

Preferably, the second fixing part is a fixing ring or a fixing block.

Preferably, the free end of each said closure bar is provided with a pointed claw.

Preferably, the outer side of the closing frame is covered with a medical transparent film.

Preferably, still be equipped with on the first solid fixed ring and be used for keeping the stable mounting of closed frame, the mounting includes connecting rod and spacing piece, the connecting rod set up in spacing piece with between the first solid fixed ring.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a digestive endoscopy closing clamp which comprises a closing frame and a supporting frame, wherein the opening and closing of the closing frame can be realized through the supporting frame, a hemispherical capsule is formed after the closing frame is opened, a movable rod on the supporting frame is upwards lifted, a movable ring is further driven to lift a supporting rod, the closing rod is driven to close under the action of stress of the supporting rod, the closing rod drives a sharp claw to comprehensively grab tissues around a wound, and the sharp claw at the bottom end of the closing rod is tightly polymerized through a spring arranged on the inner wall of the closing frame under the action of elasticity to completely close the tissues around the wound and wrap the tissues in a medical transparent film, so that the wound part is blocked and the rapid healing is promoted; when the movable rod on the support frame is pressed down, the support frame drives the movable ring to move down, the support rod on the movable ring is unfolded towards the horizontal direction, and the closing rod is driven to be unfolded towards the periphery to be hemispherical.

Drawings

FIG. 1 is a schematic view of a digestive endoscope closure clip according to the present invention in an expanded configuration;

FIG. 2 is a schematic structural view of a closed digestive endoscope clamp according to the present invention.

The device comprises a closing frame 1, a closing frame 2, a first fixing ring 3, a moving ring 4, a supporting frame 5, a moving rod 6, a second fixing piece 7, a spring 8, a sharp claw 10, a bidirectional hook 11, a fixing piece 12, a closing rod 13, a supporting rod 14, a connecting rod 15 and a limiting piece.

Detailed Description

The following detailed description of specific embodiments of the utility model is provided, but it should be understood that the scope of the utility model is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. The experimental methods described in the examples of the present invention are all conventional methods unless otherwise specified.

A digestive endoscope closing clamp is shown in figures 1-2 and comprises a closing frame 1 and a supporting frame 4, wherein the supporting frame 4 is arranged in the closing frame 1 and is hinged with the supporting frame 4, the closing frame 1 is used for grabbing tissues around wounds, and the supporting frame 4 is used for realizing the functions of unfolding and closing the closing frame 1;

the closing frame 1 comprises a plurality of closing rods 12, one ends of the closing rods 12 are hinged with the first fixing ring 2 together, the supporting frame 4 comprises a plurality of supporting rods 13, one ends of the supporting rods 13 are hinged to the closing frame 1 respectively, the other ends of the supporting rods 13 penetrate through the first fixing ring 2 together and are hinged with the moving ring 3, and the moving ring 3 is connected with the movable rod 5;

when the front end device of the digestive endoscope pushes the movable rod 5 to move downwards, the support rod 13 rotates upwards around the movable ring 3 under the pushing of the movable rod 5 to drive the closing rod 12 in the closing frame 1 to unfold like an umbrella, and the umbrella structure can realize omnibearing grabbing of tissues around a wound; when the front end device of the digestive endoscope pulls the movable rod 5 to move upwards, the support rod 13 rotates downwards around the movable ring 3 under the pulling of the movable rod 5 to drive the closing rod 12 in the closing frame 1 to contract and close;

the diameter of the first fixing ring 2 is larger than that of the moving ring 3, and the width of the movable rod 5 is smaller than that of the first fixing ring 2, so that the movable rod 5 and the moving ring 3 can penetrate through the first fixing ring 2 to move up and down freely; the first fixing ring 2 is also provided with a fixing piece 11 for keeping the closing frame 1 stable, the fixing piece 11 comprises a connecting rod 14 and a limiting piece 15, the connecting rod 14 is arranged between the limiting piece 15 and the first fixing ring 2 and is used for grabbing the limiting piece 15 of the fixing piece 11 by the front end device of the digestive endoscope, so that the whole closing clamp device is stabilized, and the up-and-down movement operation of the movable rod 5 is facilitated;

the closing frame 1 is also internally provided with a second fixing piece 6, a spring 7 is arranged between the second fixing piece 6 and each closing rod 12, the second fixing piece 6 is a fixing ring or a fixing block, the free end of each closing rod is provided with a pointed claw 8, the position of the spring 7 is arranged above the pointed claw 8, and after the closing frame 1 is closed, the pointed claws 8 can be tightly polymerized through the elasticity of the spring 7, so that the wound tissue is completely closed, and the wound is rapidly recovered;

the outer side of the closed frame 1 is covered with a medical transparent film, and the medical film can be loaded with therapeutic drugs, thereby being beneficial to the rapid recovery of wound tissues.

The use principle is as follows:

when the utility model is used, firstly, a closed clamp is clamped to the center of a wound position through a front end device of a digestive endoscope, a tong of the front end device of the digestive endoscope stably holds the closed clamp device through a fixing piece 11, then a telescopic device pushes a movable rod 5 to move downwards, under the action of the downward movement of the movable rod 5, a support rod 13 rotates around a movable ring 3 in the horizontal direction to drive a closed rod 12 to unfold, when the closed frame 1 is completely unfolded, a sharp claw 8 at the bottom end of the closed frame 1 is deeply inserted into tissues around the wound, then the movable rod 5 is stretched upwards, under the action of the upward movement of the movable rod 5, the support rod 13 rotates downwards around the movable ring 3 until the closed frame 1 is closed, meanwhile, the sharp claw 8 is tightly polymerized through a spring 7 to completely seal the tissues around the wound, after the wound is healed, the closed frame 1 is opened through the movement of the movable rod 5, and then the closed clamp device is taken out, successfully complete the trauma operation.

It will be apparent to those skilled in the art that various changes and modifications may be made in the utility model without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The digestive endoscopy closing clamp is characterized by comprising a closing frame (1) and a supporting frame (4), wherein the supporting frame (4) is arranged in the closing frame (1) and is hinged with the supporting frame (4);

the closing frame (1) comprises a plurality of closing rods (12), and one ends of the closing rods (12) are hinged to the first fixing ring (2) together;

the supporting frame (4) comprises a plurality of supporting rods (13), and one ends of the supporting rods (13) are respectively hinged to the closing frame (1);

a plurality of the other end of bracing piece (13) runs through jointly first solid fixed ring (2) to it is articulated with shift ring (3), be connected with movable rod (5) on shift ring (3).

2. A digestive endoscope closure clip according to claim 1, characterized in that the first stationary ring (2) has a larger diameter than the moving ring (3) and the width of the movable rod (5) is smaller than the diameter of the first stationary ring (2).

3. A digestive endoscope closure clip according to claim 1, characterized in that a second fixing member (6) is arranged in the closure frame (1), and a spring (7) is arranged between the second fixing member (6) and each of the closure bars (12).

4. A digestive endoscope closure clip according to claim 3, wherein the second fixing member (6) is a fixing ring or a fixing block.

5. A digestive endoscope closure clip according to claim 1, characterized in that the free end of each of the closure bars (12) is provided with a pointed claw (8).

6. A digestive endoscope closure clip according to claim 1, characterized in that the outer side of the closure frame (1) is covered with a medical transparent film.

7. A digestive endoscope closure clip according to claim 1, wherein the first fixing ring (2) is further provided with a fixing member (11) for keeping the closure frame (1) stable, the fixing member (11) comprises a connecting rod (14) and a limiting sheet (15), and the connecting rod (14) is arranged between the limiting sheet (15) and the first fixing ring (2).