CN216257215U

CN216257215U - Biopsy forceps with safety protection sleeve

Info

Publication number: CN216257215U
Application number: CN202122700460.3U
Authority: CN
Inventors: 卜伟琴; 沈丽娟; 郑丽萍
Original assignee: First Peoples Hospital of Huzhou
Current assignee: First Peoples Hospital of Huzhou
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a biopsy forceps with a safety protection sleeve, which comprises biopsy forceps, wherein a biopsy plug is sleeved in the middle of the biopsy forceps, one end of the biopsy plug is fixedly connected with a fixed block, the safety protection sleeve is arranged inside the fixed block, one end of the safety protection sleeve is fixedly connected with a sleeve opening, and a telescopic pull opening is arranged inside the sleeve opening; one side fixedly connected with stay cord of flexible mouth that draws, the other end fixedly connected with pull ring of stay cord, the one end top fixedly connected with connecting block of pull ring, the top middle part fixedly connected with slider of connecting block. According to the utility model, the biopsy forceps, the biopsy plug, the pull ring and the supporting block are arranged, the slider above the connecting block is inserted into the sliding groove to slide, so that the pull ring and the supporting block are subjected to limiting support, then the biopsy forceps are inserted into the biopsy plug in a penetrating manner and penetrate out through the other end, and then the bump penetrates through the outside of the sleeve opening.

Description

Biopsy forceps with safety protection sleeve

Technical Field

The utility model relates to the technical field of biopsy forceps with safety protection sleeves, in particular to biopsy forceps with safety protection sleeves.

Background

Biopsy is a technique for examining pathological tissues by taking diseased tissues from patients by incision, forceps, or puncture, as needed for differential diagnosis and treatment. Biopsy forceps under an endoscope cannot be separated, and the biopsy forceps are indispensable tools for taking pathological specimens in endoscopy.

When the biopsy forceps used at present come out from an endoscopic biopsy pore channel, the body fluid of a patient is directly exposed (sometimes splashed), air and the surrounding environment are polluted, and if the body fluid of the patient contains infectious substances, the body fluid can cause transmission, so that cross infection is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a biopsy forceps with a safety protection sleeve.

In order to achieve the purpose, the utility model adopts the following technical scheme: a biopsy forceps with a safety protection sleeve comprises biopsy forceps, wherein a biopsy plug is sleeved in the middle of the biopsy forceps, one end of the biopsy plug is fixedly connected with a fixed block, the safety protection sleeve is arranged inside the fixed block, one end of the safety protection sleeve is fixedly connected with a sleeve opening, and a telescopic pull opening is arranged inside the sleeve opening;

the telescopic pull opening is characterized in that a pull rope is fixedly connected to one side of the telescopic pull opening, a pull ring is fixedly connected to the other end of the pull rope, a connecting block is fixedly connected to the upper portion of one end of the pull ring, a sliding block is fixedly connected to the middle of the top end of the connecting block, and a supporting block is fixedly connected to one end of the connecting block.

As a further description of the above technical solution: the outside sliding connection of slider has the spout.

As a further description of the above technical solution: limiting plates are fixedly connected to the upper side and the lower side of one end of the biopsy plug.

As a further description of the above technical solution: one end of the biopsy forceps is fixedly connected with a clamp, and the inner side of the clamp is provided with anti-skid lines.

As a further description of the above technical solution: one end of the biopsy forceps is rotatably connected with a first rotating shaft, and one end of the first rotating shaft is fixedly connected with a handle.

As a further description of the above technical solution: and one end of the first rotating shaft at the other side is fixedly connected with a handle, and springs are fixedly connected between the handle and the handle.

As a further description of the above technical solution: the equal fixedly connected with lug in outside one side of clamp, and the lug adopts the silica gel material.

As a further description of the above technical solution: and a second rotating shaft is arranged between the pull ring and the connecting block.

The utility model has the following beneficial effects:

1. compared with the prior art, the utility model is provided with the biopsy forceps, the biopsy plug, the pull ring and the supporting block, the biopsy forceps are inserted into the sliding groove through the sliding block above the connecting block and slide, so that the pull ring and the supporting block are subjected to limiting support, then the biopsy forceps are inserted into the biopsy plug in a penetrating way and penetrate out through the other end of the biopsy forceps, then the protruding block penetrates through the outer part of the sleeve opening, then the forceps are used for performing operation, and the operation position is clamped through the anti-skid patterns, so that the operation is realized.

2. Compared with the prior art, the biopsy forceps are provided with the convex block, the sleeve opening, the limiting plate and the safety protection sleeve, when the biopsy forceps are required to be taken out, the biopsy forceps are pulled back, firstly, the convex block and the sleeve opening are used for limiting and supporting and then move backwards, so that the convex block can generate toughness due to the silica gel material after one end of the sleeve opening and the limiting plate support and then are recycled into the safety protection sleeve, articles clamped by the forceps enter the safety protection sleeve along with the articles, then the handles are loosened manually, the articles clamped by the forceps fall into the safety protection sleeve, and air pollution, surrounding environment pollution and disease propagation of body fluid of a patient can be effectively avoided.

3. Compared with the prior art, the safety protection sleeve is provided with the pull ring, the lantern ring, the telescopic pull opening and the pull rope, the biopsy forceps are pulled out, the inner part of the pull ring is sleeved with the convex block at one end of the biopsy forceps through moving in the pulling process, the lantern ring moves along with the movement of the biopsy forceps, the pull rope is tensioned along with the movement of the biopsy forceps, the telescopic pull opening is fixed after the tensioning, the biopsy forceps are taken out, and then articles in the safety protection sleeve are taken out through the fixing block.

Drawings

FIG. 1 is a side view of a biopsy forceps with a safety shield according to the present invention;

FIG. 2 is a cross-sectional side view of a pair of biopsy forceps having a safety shield according to the present invention;

FIG. 3 is a perspective view of a telescopic pull opening of a biopsy forceps with a safety protection sleeve according to the present invention;

FIG. 4 is an enlarged view of a biopsy forceps with a safety protection cover according to the present invention at A;

fig. 5 is an enlarged view of the biopsy forceps with the safety protection sleeve at the position B.

Illustration of the drawings:

1. a biopsy forceps; 2. a first rotating shaft; 3. a handle; 4. a spring; 5. a safety protection sleeve; 6. clamping; 7. a bump; 8. looping; 9. a limiting plate; 10. a fixed block; 11. a biopsy plug; 12. stretching and drawing the opening; 13. pulling a rope; 14. a second rotating shaft; 15. a slider; 16. a chute; 17. a support block; 18. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a biopsy forceps with a safety protection sleeve comprises biopsy forceps 1, wherein a biopsy plug 11 is sleeved at the middle of the biopsy forceps 1, the biopsy forceps 1 penetrates into the biopsy plug 11 and penetrates out of the biopsy plug through the other end of the biopsy forceps 1, a fixing block 10 is fixedly connected to one end of the biopsy plug 11 to take out the biopsy forceps 1, then articles inside the safety protection sleeve 5 are taken out of the fixing block 10, a safety protection sleeve 5 is arranged inside the fixing block 10, a sleeve opening 8 is fixedly connected to one end of the safety protection sleeve 5, a telescopic pull opening 12 is arranged inside the sleeve opening 8, limiting plates 9 are fixedly connected to the upper side and the lower side of one end of the biopsy plug 11, a clamp 6 is fixedly connected to one end of the biopsy forceps 1, anti-slip patterns are arranged on the inner side of the clamp 6, a convex block 7 penetrates through the outer portion of the sleeve opening 8, then the clamp 6 performs surgical operation and clamps a surgical position through the anti-slip patterns, one end of the biopsy forceps 1 is rotatably connected with a first rotating shaft 2, one end of the first rotating shaft 2 on one side is fixedly connected with a handle 3, the handle 3 is loosened manually, articles clamped by a clamp 6 fall into a safety protection sleeve 5, one end of the first rotating shaft 2 on the other side is fixedly connected with a handle, springs 4 are fixedly connected between the handle and the handle 3, one side of the outer side of the clamp 6 is fixedly connected with a lug 7, the lug 7 is made of silica gel, the biopsy forceps 1 is pulled back when needing to be taken out, firstly, the lug 7 and a sleeve opening 8 are used for limiting and supporting and then move backwards, and after one end of the sleeve opening 8 and the limiting plate 9 are supported, the lug 7 can generate toughness due to the silica gel material and is recycled into the safety protection sleeve 5;

one side fixedly connected with stay cord 13 of flexible mouth 12, the other end fixedly connected with pull ring 18 of stay cord 13, through pulling out biopsy forceps 1, the in-process of pulling out overlaps through moving the one end lug 7 of biopsy forceps 1 and is established inside pull ring 18, and pull ring 18 follows the removal when removing, and pull cord 13 follows taut after removing, and flexible mouth 12 fixes after tensioning, the one end top fixedly connected with connecting block of pull ring 18, the top middle part fixedly connected with slider 15 of connecting block, the one end fixedly connected with supporting shoe 17 of connecting block, the outside sliding connection of slider 15 has spout 16, at first pegs graft inside spout 16 through connecting block top slider 15, slides, makes pull ring 18 and supporting shoe 17 carry out the limit support, be provided with second pivot 14 between pull ring 18 and the connecting block.

The working principle is as follows: when the biopsy forceps are used, firstly, the sliding block 15 is inserted into the sliding groove 16 through the upper portion of the connecting block and slides, the pull ring 18 and the supporting block 17 are enabled to carry out limiting support, then, the biopsy forceps 1 are inserted into the biopsy plug 11 in a penetrating mode and penetrate out through the other end of the biopsy plug, then, the lug 7 penetrates through the outer portion of the sleeve opening 8, then, the forceps 6 are used for carrying out operation, the operation position is clamped through anti-skidding patterns, the biopsy forceps 1 is pulled back when needing to be taken out, firstly, the limiting support is carried out through the lug 7 and the sleeve opening 8 and moves backwards after being followed, after one end of the sleeve opening 8 and the limiting plate 9 are supported, the lug 7 generates toughness due to the silica gel material and is recycled into the safety protection sleeve 5, and the articles clamped by the forceps 6 are led into the safety protection sleeve 5, then, the handle 3 is loosened manually, and the articles clamped by the forceps 6 fall into the safety protection sleeve 5, then, by pulling out the biopsy forceps 1, the one end bump 7 of the biopsy forceps 1 is sleeved inside the pull ring 18 through moving in the pulling-out process, the pull ring 18 moves along with the movement during the movement, the pull rope 13 is pulled along with the movement, the telescopic pull opening 12 is fixed after the pull rope is pulled along with the movement, the biopsy forceps 1 is taken out, and then the articles inside the safety protection sleeve 5 are taken out through the fixing block 10.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a take biopsy forceps of safety protection cover which characterized in that: the biopsy forceps comprise biopsy forceps (1), wherein a biopsy plug (11) is sleeved in the middle of the biopsy forceps (1), one end of the biopsy plug (11) is fixedly connected with a fixed block (10), a safety protection sleeve (5) is arranged inside the fixed block (10), one end of the safety protection sleeve (5) is fixedly connected with a sleeve opening (8), and a telescopic pull opening (12) is arranged inside the sleeve opening (8);

one side fixedly connected with stay cord (13) of flexible mouth (12) that draws, the other end fixedly connected with pull ring (18) of stay cord (13), the one end top fixedly connected with connecting block of pull ring (18), the top middle part fixedly connected with slider (15) of connecting block, the one end fixedly connected with supporting shoe (17) of connecting block.

2. Biopsy forceps with safety shield according to claim 1, wherein: the outside of the sliding block (15) is connected with a sliding groove (16) in a sliding manner.

3. Biopsy forceps with safety shield according to claim 1, wherein: limiting plates (9) are fixedly connected to the upper side and the lower side of one end of the biopsy plug (11).

4. Biopsy forceps with safety shield according to claim 1, wherein: one end of the biopsy forceps (1) is fixedly connected with a clamp (6), and the inner side of the clamp (6) is provided with anti-skid lines.

5. Biopsy forceps with safety shield according to claim 1, wherein: one end of the biopsy forceps (1) is rotatably connected with a first rotating shaft (2), and one end of the first rotating shaft (2) is fixedly connected with a handle (3).

6. Biopsy forceps with safety shield according to claim 5, wherein: and one end of the first rotating shaft (2) at the other side is fixedly connected with a handle, and springs (4) are fixedly connected between the handle and the handle (3).

7. Biopsy forceps with safety shield according to claim 4, wherein: the clamp is characterized in that one side of the outer side of the clamp (6) is fixedly connected with a convex block (7), and the convex block (7) is made of a silica gel material.

8. Biopsy forceps with safety shield according to claim 1, wherein: and a second rotating shaft (14) is arranged between the pull ring (18) and the connecting block.