CN220558038U

CN220558038U - Specimen capture device for endoscope

Info

Publication number: CN220558038U
Application number: CN202321815718.7U
Authority: CN
Inventors: 赵浩; 赵小刚; 姜宁
Original assignee: Second Hospital of Shandong University
Current assignee: Second Hospital of Shandong University
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-03-08
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a specimen capture device for a cavity mirror, which comprises a capture clamp and a specimen bag; the capturing pliers comprise handles, wherein pliers handles are arranged on the right sides of the handles, and pliers arms are arranged on the right sides of the pliers handles; the handle, the clamp handles and the clamp arms form clamp bodies, two clamp bodies are arranged, and the two clamp bodies are arranged in a crossing manner; the pliers are characterized in that the pliers arms are provided with hooks, and the hooks are multiple. Can take out the sample from the thorax fast, efficient, simple structure.

Description

Specimen capture device for endoscope

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a specimen capture device for a endoscope.

Background

The difficulty of directly filling the specimen into the specimen bag under the thoracoscope is high, time is wasted, and the thoracic cavity is easy to be polluted; the imported similar products are disposable consumable specimen bags, the mouth ends of the disposable consumable specimen bags are elastic steel rings, the steel rings can be smoothly retracted into the central rod, the elasticity is good, the hardness is poor, the direction of the specimen bags is not easy to grasp, the collection of specimens is difficult, the price is high, and the disposable consumable specimen bags are clinically used less; the specimen collection mode in the prior art is that a circular tunnel is arranged on a specimen bag, and a clamp arm of a specimen clamp is inserted into the circular tunnel, so that the specimen bag is not easy to insert into the circular tunnel due to the clamp mouth arranged at the front end of the specimen clamp, the mode can avoid polluting the chest cavity, but has low efficiency in actual use, complex structure and incapability of rapidly taking out a specimen.

Disclosure of Invention

The utility model aims at the problems, and provides the specimen capture device for the endoscope, which can rapidly take out a specimen from a chest cavity, and has high efficiency and simple structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a specimen capture device for a endoscope comprises a capture clamp and a specimen bag; the capturing pliers comprise handles, wherein pliers handles are arranged on the right sides of the handles, and pliers arms are arranged on the right sides of the pliers handles; the handle, the clamp handles and the clamp arms form clamp bodies, two clamp bodies are arranged, and the two clamp bodies are arranged in a crossing manner; the pliers are characterized in that the pliers arms are provided with hooks, and the hooks are multiple.

Further, a through hole is formed in the intersection point of the pliers body, and a rotating shaft is arranged in the through hole.

Further, a transverse claw is arranged on one side of the clamp handle, the surface of one side of the transverse claw is a plane, and a ratchet is arranged on the surface of the other side of the transverse claw.

Further, a clamp mouth is arranged at the head of the clamp arm, and a round hole is arranged on the clamp mouth.

Furthermore, the hooks are arranged on the clamp arms at equal intervals, and the hooks on the two clamp bodies are oppositely arranged; the hook is fixedly connected with the clamp arm, and the hook tip of the hook faces the handle.

Further, the specimen bag comprises a bag body; the upper part of the bag body is provided with a notch.

Further, a hanging hole is formed in the upper end of the bag body.

Further, the hanging holes are arranged in a plurality, and the hanging holes are arranged at equal intervals.

Further, the distance between the hooks is the same as the distance between the hanging holes.

Further, the clamp arm is of an arc-shaped structure, one side of the clamp arm is a concave surface, and the other side of the clamp arm is a cambered surface; the hook is arranged on the cambered surface.

Compared with the prior art, the utility model has the advantages and positive effects that:

the utility model is provided with the capturing pliers, the pliers arms of the capturing pliers are provided with the hooks, the hooks are matched with the hanging holes on the specimen bags, the capturing pliers and the specimen bags can be quickly connected for use, the efficiency is high, the operation is simple, and the production and the manufacture are easy; the couple and hanging hole set up a plurality ofly, make the specimen bag connect more problem, stability is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a block diagram of a capturing clamp of the present utility model;

FIG. 3 is a block diagram of a specimen bag of the present utility model;

FIG. 4 is a perspective view of the capture clamp of the present utility model;

in the figure: 1. a capture clamp; 2. a specimen bag; 3. a handle; 4. a transverse claw; 5. a clamp handle; 6. a rotating shaft; 7. a clamp arm; 8. a hook; 9. a clamp mouth; 10. a round hole; 11. a bag body; 12. a hanging hole; 13. a notch; 14. a clamp body.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The present utility model will be described in detail with reference to the accompanying drawings, and the specimen capture device for a endoscope disclosed in this embodiment, as shown in fig. 1, includes a capture clamp 1 and a specimen bag 2; the capturing clamp 1 comprises a handle 3, a clamp handle 5 is arranged on the right side of the handle 3, and a clamp arm 7 is arranged on the right side of the clamp handle 5; the handle 3, the clamp handle 5 and the clamp arm 7 form a clamp body 14, two clamp bodies 14 are arranged, and the two clamp bodies 14 are arranged in a crossing manner; the pliers arms 7 are provided with hooks 12, and a plurality of hooks 12 are arranged.

The intersection point of the pliers body 14 is provided with a through hole, and the through hole is internally provided with a rotating shaft 6. The rotating shaft 6 penetrates through the through hole of the clamp body 14, the rotating shaft 6 is detachably connected with the clamp body 14, and the clamp body 14 and the rotating shaft 6 are matched to realize the opening and closing of the capturing clamp 1, so that the opening and closing of the specimen bag 2 are controlled.

The lateral claw 4 is arranged on one side of the clamp handle 5, the surface of one side of the lateral claw 4 is a plane, and the surface of the other side of the lateral claw is provided with a ratchet. The plane of the transverse pawl on one clamp handle faces upwards, and the ratchet teeth face downwards; the plane of the transverse pawl on the other clamp handle faces downwards, and the ratchet teeth face upwards; when in use, the position is limited by the transverse claws 4, and when the capturing forceps 1 is closed, the ratchet teeth of the two transverse claws are in contact engagement to generate resistance, so that the position limitation of the closing state of the capturing forceps 1 is realized.

The head of the clamp arm 7 is provided with a clamp mouth 9, and the clamp mouth 9 is provided with a round hole 10. The clamp mouth 9 is of an elliptic structure, and the clamp mouth 9 is used for scraping sample tissues from the cavity so that the sample tissues loose and fall into the sample bag 2.

The hooks 8 are arranged on the clamp arms 7 at equal intervals, and the hooks on the two clamp bodies are oppositely arranged; the hook 8 is fixedly connected with the clamp arm 7, and the hook tip of the hook 8 faces to the handle. Six hooks 8 are arranged, three hooks are arranged on each clamp arm, and the intervals of the three hooks are the same; the hook tip of the hook 8 faces the direction of the handle, so that the human body can be effectively prevented from being injured by the tip, the specimen bag 2 can be fixed, and the human body injury can be avoided.

The specimen bag 2 comprises a bag body 11; the upper part of the bag body 11 is provided with a notch 13. The upper end of the bag body 11 is provided with a hanging hole 12. The specimen bag 2 is a sterile disposable plastic bag, and the specific size of the specimen bag 2 can be designed according to the different sizes of specimens. The opening 13 can be opened or closed, and the design of the opening 13 can facilitate the capturing forceps 1 to open the specimen bag 2.

The hanging holes 12 are arranged in a plurality, and the hanging holes 12 are arranged at equal intervals. The distance between the hooks 8 is the same as the distance between the hanging holes 12. The number of the hanging holes 12 is six, three hanging holes 12 are respectively arranged on two sides of the bag body 11, the positions of the hanging holes 12 correspond to the positions of the hooks 8, and the specimen bag 2 can be accurately connected with the capturing pliers 1 during use.

The clamp arm 7 is of an arc-shaped structure, one side of the clamp arm 7 is a concave surface, and the other side of the clamp arm is a cambered surface; the hook 8 is arranged on the cambered surface. The hook 8 is arranged on the cambered surface, so that the specimen bag 1 can be connected below the capturing clamp 1, the notch of the specimen bag 2 is positioned below the clamp mouth 9, and the specimen can be filled into the bag only by pushing forward when the specimen bag is used, so that the specimen bag is more convenient to use.

When the sample collection clamp is used, the hook 8 of the capture clamp 1 corresponds to the position of the hanging hole 12 of the sample bag 2, the hook 8 penetrates through the hanging hole 12, after a sample is cut off, the capture clamp 1 is closed, the two transverse claws are in contact with the locking position, the capture clamp 1 enters a body cavity (such as a chest cavity, an abdominal cavity and the like) from the operation hole, the capture clamp 1 stretches into the bottom of the sample, the capture clamp 1 is unfolded at the moment, the sample bag 2 is opened, the clamp mouth 8 of the capture clamp 1 is tilted upwards, the sample falls into the sample bag 2, the capture clamp 1 is closed, the sample bag 2 is taken out of the body cavity, and the sample collection can be completed.

While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.

Claims

1. A specimen capture device for a cavity mirror, which is characterized by comprising a capture clamp and a specimen bag; the capturing pliers comprise handles, wherein pliers handles are arranged on the right sides of the handles, and pliers arms are arranged on the right sides of the pliers handles; the handle, the clamp handles and the clamp arms form clamp bodies, two clamp bodies are arranged, and the two clamp bodies are arranged in a crossing manner; the pliers are characterized in that the pliers arms are provided with hooks, and the hooks are multiple.

2. The specimen capture device for a endoscope according to claim 1, wherein a through hole is provided at an intersection of the forceps body, and a rotation shaft is provided in the through hole.

3. The specimen capture device for a endoscope according to claim 1, wherein a lateral claw is provided on one side of the grip, a surface of one side of the lateral claw is a plane, and a ratchet is provided on a surface of the other side.

4. The specimen capture device for endoscopes of claim 1, wherein the head of the forceps arm is provided with a forceps mouth, and the forceps mouth is provided with a circular hole.

5. The specimen capture device for endoscope as in claim 1, wherein the hooks are equidistantly spaced on the clamp arm, and the hooks on the two clamp bodies are oppositely arranged; the hook is fixedly connected with the clamp arm, and the hook tip of the hook faces the handle.

6. A specimen capture device for a endoscope according to claim 1 and wherein said specimen bag comprises a bag body; the upper part of the bag body is provided with a notch.

7. The specimen capture device for a endoscope as described in claim 6, wherein a hanging hole is provided at an upper end of the bag body.

8. The specimen capture device for a endoscope of claim 7, wherein a plurality of the hanging holes are provided, and the hanging holes are arranged at equal intervals.

9. The specimen capture device for a endoscope of claim 7, wherein a distance between the hooks is the same as a distance between the hanging holes.

10. The specimen capture device for a endoscope according to claim 1, wherein the clamp arm has an arc-shaped structure, one side of the clamp arm is a concave surface, and the other side of the clamp arm is a cambered surface; the hook is arranged on the cambered surface.