CN216221985U

CN216221985U - Special tweezers for ophthalmologic operation

Info

Publication number: CN216221985U
Application number: CN202121945212.9U
Authority: CN
Inventors: 周永莹
Original assignee: Suzhou Wujiang Children's Hospital
Current assignee: Suzhou Wujiang Children's Hospital
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-08
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of medical instruments, in particular to forceps special for an ophthalmologic operation, which comprises a forceps handle part, two forceps head parts and two connecting parts, wherein the forceps handle part is U-shaped or V-shaped; the two forceps head parts are detachably connected to the two end parts of the forceps handle parts through the two connecting parts respectively. According to the forceps, the two forceps head parts are detachably connected to the two end parts of the forceps handle parts through the two connecting parts respectively, and different forceps head parts are replaced according to different operation requirements in the use process, so that the forceps play different roles, various kinds of forceps are not required to be prepared, and the different forceps head parts are only required to be prepared, so that the purchase cost of equipment is reduced.

Description

Special tweezers for ophthalmologic operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to forceps special for an ophthalmologic operation.

Background

The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.

Tweezers are a tool for clamping block-shaped medicines, metal particles, hair, thorns and other small things. Forceps are often used in ophthalmic surgery, the shape of the tip of the forceps in the ophthalmic surgery has high requirements, various kinds of forceps can be used in different surgeries, and various kinds of forceps are mostly matched in the existing operating room so as to meet the needs of the surgery, so that the purchase capital of surgical equipment is increased and the storage space of the forceps is increased; meanwhile, the length of the forceps handle of the existing forceps special for ophthalmologic operation cannot be adjusted, so that the forceps cannot adjust the length of the forceps handle according to the habit of an operator and the operation requirement, and the forceps special for ophthalmologic operation is provided for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide forceps special for an ophthalmologic operation, and the forceps special for the ophthalmologic operation is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the forceps special for the ophthalmologic operation comprises a forceps handle part, two forceps head parts and two connecting parts, wherein the forceps handle part is U-shaped or V-shaped; the two forceps head parts are detachably connected to the two end parts of the forceps handle parts through the two connecting parts respectively.

Preferably, one end of the connecting part is fixedly connected with the forceps head, the other end of the connecting part is provided with a rectangular groove, the end part of the forceps handle part is inserted into the rectangular groove, and the connecting part fixes the forceps handle part through the fixing mechanism.

Preferably, the fixing mechanism comprises a fastening screw arranged on the upper end face of the connecting portion, the upper end face of the forceps handle portion is provided with a plurality of threaded holes, the threaded holes are uniformly and linearly arranged on the forceps handle portion, and the lower end of the fastening screw penetrates through the upper end of the connecting portion and is in threaded connection with the threaded holes in use.

Preferably, the outer side surface of the connecting part is provided with anti-slip lines which are vertically arranged.

Preferably, the tip of the tweezer head is one of a straight head, a flat head or an elbow.

Preferably, the handle of the forceps is made of elastic material.

Preferably, the fixing mechanism comprises a fastening screw arranged on the inner side surface of the connecting part, the inner side surface of the forceps handle part is provided with a plurality of threaded holes, the threaded holes are uniformly and linearly arranged on the forceps handle part, and the end part of the fastening screw penetrates through the inner side surface of the connecting part and is in threaded connection with the threaded holes in use.

Compared with the prior art, the utility model has the following advantages:

1. according to the forceps, the two forceps head parts are detachably connected to the two end parts of the forceps handle parts through the two connecting parts respectively, and different forceps head parts are replaced according to different operation requirements in the use process, so that the forceps play different roles, various kinds of forceps are not required to be prepared, and the different forceps head parts are only required to be prepared, so that the purchase cost of equipment is reduced.

2. The distance between the forceps handle part and the forceps head part can be adjusted through the fastening screws on the connecting part, and the fastening screws are inserted into different threaded holes to adjust the extending length of the forceps handle part, so that a user can adjust the length according to operation habits and operation requirements.

Drawings

Fig. 1 is a schematic structural view of forceps for ophthalmologic surgery.

Fig. 2 is a schematic structural view of a forceps handle in forceps for ophthalmologic operation.

Fig. 3 is a schematic structural view of a forceps head portion of forceps for ophthalmologic surgery.

Fig. 4 is a schematic structural view of another shape of the forceps head in the forceps special for ophthalmologic operation.

Fig. 5 is a schematic structural view of another shape of the forceps head in the forceps special for ophthalmologic operation.

In the figure: 1. a forceps handle; 11. a threaded hole; 2. a connecting portion; 21. fastening screws; 22. a rectangular groove; 23. anti-skid lines; 3. the head of the forceps.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-5, a pair of forceps for ophthalmologic operation includes a forceps handle 1, two forceps heads 3, and two connecting portions 2, wherein the forceps handle 1 is U-shaped or V-shaped, and the forceps handle 1 is made of elastic metal sheet or plastic; the tip end of the forceps head part 3 can be a straight head, a flat head or an elbow; the two forceps head parts 3 are detachably connected to two end parts of the forceps handle part 1 through the two connecting parts 2 respectively.

Through with two tweezer head portions 3 respectively through two detachable connections of connecting portion 2 on the both ends of tweezers stalk portion 1, change different tweezer head portions 3 according to the operation demand of difference at the in-process that uses for tweezers play different effects.

One end of the connecting part 2 is fixedly connected with the forceps head part 3, the other end of the connecting part 2 is provided with a rectangular groove 22, the end part of the forceps handle part 1 is inserted into the rectangular groove 22, and the forceps handle part 1 is fixed by the connecting part 2 through a fixing mechanism.

The fixing mechanism comprises a fastening screw 21 arranged on the upper end face of the connecting portion 2, the upper end face of the forceps handle portion 1 is provided with a plurality of threaded holes 11, the threaded holes 11 are evenly and linearly arranged on the forceps handle portion 1, and the lower end of the fastening screw 21 penetrates through the upper end of the connecting portion 2 and is in threaded connection with the threaded holes 11 in use.

The extension length of the forceps handle part 1 is adjusted by inserting the forceps handle part 1 into the rectangular groove 22 of the connecting part 2, and then the lower end of the fastening screw 21 is connected into the threaded hole 11, so that the forceps handle part 1 and the connecting part 2 are fixed, and the use habits of different people on the length of the forceps and the requirements of different operations on the length of the forceps are met.

The outer side surface of the connecting part 2 is provided with anti-skid grains 23, and the anti-skid grains 23 are arranged vertically.

Example two

The embodiment is improved on the basis of the first embodiment, and the difference lies in that the fixing mechanism comprises a fastening screw 21 arranged on the inner side surface of the connecting part 2, the inner side surface of the forceps handle part 1 is provided with a plurality of threaded holes 11, the threaded holes 11 are uniformly and linearly arranged on the forceps handle part 1, the end part of the fastening screw 21 penetrates through the inner side surface of the connecting part 2 and the threaded holes 11 to be in threaded connection in use, and the fastening screw 21 is arranged on the inner side surface of the connecting part 2, so that the influence of the fastening screw 21 on the hand of an operator in the use process can be reduced.

The working principle of the utility model is as follows: according to the utility model, the two forceps head parts 3 are detachably connected to the two end parts of the forceps handle part 1 through the two connecting parts 2 respectively, and different forceps head parts 3 are replaced according to different operation requirements in the use process, so that the forceps have different functions, various kinds of forceps are not required to be prepared, and only different forceps head parts 3 are required to be prepared, so that the purchase cost of equipment is reduced; the distance between the forceps handle part 1 and the forceps head part 3 can be adjusted by the fastening screw 21 on the connecting part 2, and the fastening screw 21 is inserted into different threaded holes 11 to adjust the extending length of the forceps handle part 1, so that the user can adjust the length according to the operation habit and the operation requirement.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The forceps special for the ophthalmologic operation is characterized by comprising a forceps handle part (1), two forceps head parts (3) and two connecting parts (2), wherein the forceps handle part (1) is U-shaped or V-shaped; the two forceps head parts (3) are detachably connected to two end parts of the forceps handle part (1) through the two connecting parts (2) respectively;

one end of the connecting part (2) is fixedly connected with the forceps head part (3), the other end of the connecting part (2) is provided with a rectangular groove (22), the end part of the forceps handle part (1) is inserted in the rectangular groove (22), and the forceps handle part (1) is fixed by the connecting part (2) through a fixing mechanism;

the fixing mechanism comprises fastening screws (21) arranged on the upper end face of the connecting portion (2), the upper end face of the forceps handle portion (1) is provided with a plurality of threaded holes (11), the threaded holes (11) are evenly and linearly arranged on the forceps handle portion (1), and when the forceps handle portion fixing mechanism is used, the lower ends of the fastening screws (21) penetrate through the upper end of the connecting portion (2) and are in threaded connection with the threaded holes (11).

2. The forceps special for ophthalmologic operations according to claim 1, wherein the outer side surface of the connecting portion (2) is provided with anti-slip lines (23), and the anti-slip lines (23) are vertically arranged.

3. Forceps for ophthalmological surgery according to claim 1 or 2, characterized in that the tip of the forceps head (3) is one of a straight head, a flat head or an elbow.

4. Forceps for ophthalmological operations according to claim 3, characterized in that the forceps handle (1) is made of an elastic material.