CN212913539U

CN212913539U - Ophthalmic tweezers

Info

Publication number: CN212913539U
Application number: CN202020541456.XU
Authority: CN
Inventors: 李三宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-09
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an ophthalmic tweezers, including two tweezers arms that the end-to-end connection is in the same place, two the front end both sides of tweezers arm all are equipped with the rotor plate, the rotor plate passes through pivot through connection with the tweezers arm, and the rotor plate rotates with the tweezers arm to be connected, the bar groove has been seted up on the tweezers arm is close to the front end lateral wall, the bar inslot is equipped with the stop gear who is used for fixed rotor plate, fixedly connected with tweezers point, U type frame are distinguished at the both ends of rotor plate, the inboard rotation of U type frame is connected with the gyro wheel. The utility model discloses a set up gyro wheel, tweezers point to can carry out nimble conversion as required and use, improve the convenience of operation, improve medical treatment operating efficiency.

Description

Ophthalmic tweezers

Technical Field

The utility model relates to an ophthalmic apparatus technical field especially relates to an ophthalmic tweezers.

Background

The forceps for the ophthalmic operation in the prior art are basically common forceps, the common forceps comprise forceps handles, forceps arms and forceps tips, the using function is single, the operation is inconvenient when tissues are clamped in a large area, for example, a trachoma patient needs to clamp the eyelid to crush the blister due to more blisters inside the eyelid, the operation of the forceps tips is very difficult, the efficiency is low, and the forceps for the ophthalmic operation need to be designed so as to realize function conversion and use and improve the operating efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the ophthalmological tweezers.

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

the utility model provides an ophthalmic tweezers, includes two tweezers arms that the end connection is in the same place, two the front end both sides of tweezers arm all are equipped with the rotor plate, the rotor plate passes through pivot through connection with the tweezers arm, and the rotor plate rotates with the tweezers arm to be connected, the tweezers arm has been close to and has been seted up the bar groove on the front end lateral wall, the bar inslot is equipped with the stop gear who is used for fixed rotor plate, fixedly connected with tweezers point, U type frame respectively at the both ends of rotor plate, the inboard rotation of U type frame is connected with the gyro wheel.

Preferably, stop gear is including setting up the metal shrapnel at the bar inslot, be equipped with the clamping ring on the metal shrapnel, on the upper end fixedly connected with bar inslot roof of metal shrapnel, the end of metal shrapnel is equipped with the spacing portion of the perk of buckling, set up the opening that corresponds with spacing position on the lateral wall of tweezers arm, the symmetry is equipped with two spacing grooves with spacing adaptation on the rotor plate.

Preferably, the surface of the roller is uniformly provided with bulges.

Preferably, the inner side of the tip end of the forceps tip is provided with anti-slip ribs.

Preferably, the tail ends of the two forceps arms are integrally formed.

Preferably, the side wall of the forceps arm is provided with a groove for holding, and the inner wall of the groove is provided with anti-slip lines.

The utility model has the advantages that:

through setting up the rotor plate, the gyro wheel, the tweezers point, stop gear, spacing fixed with the rotor plate through spacing on the metal shrapnel, use the tweezers point can accurately get into from small incision, the centre gripping tissue, and take out of injury not, or press from both sides and get the gauze, when needing to use gyro wheel centre gripping eyelid, make the metal shrapnel crooked through pressing down the press ring, make spacing portion shift out the spacing groove, can rotate the rotor plate and make gyro wheel one end down, loosen the press ring, the metal shrapnel replies, it is spacing to the rotor plate through spacing portion again, can use the gyro wheel to carry out the operation of centre gripping eyelid, if when carrying out the trachoma treatment for patient, can clear away inside blister through gyro wheel centre gripping eyelid fast, the clearance eyelid is thorough, the medical treatment operating efficiency is improved.

Through setting up the recess for effective antiskid when holding this tweezers between the fingers makes to hold between the fingers and holds more firm, the operation of being convenient for.

The utility model discloses a set up gyro wheel, tweezers point to can carry out nimble conversion as required and use, improve the convenience of operation, improve medical treatment operating efficiency.

Drawings

Fig. 1 is a schematic structural view of an ophthalmic forceps according to the present invention;

fig. 2 is a schematic structural view of a limiting mechanism of the ophthalmological tweezers provided by the present invention;

fig. 3 is a schematic structural view of the roller, the rotating plate and the forceps tip of the ophthalmological forceps provided by the present invention.

In the figure: the forceps comprise 1 forceps arm, 2 grooves, 3 pressing rings, 4 metal elastic sheets, 5 limiting parts, 6 shaft pins, 7 rotating plates, 8U-shaped frames, 9 rollers, 10 forceps tips, 11 strip-shaped grooves and 12 limiting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an ophthalmic tweezers comprises two tweezers arms 1 with tail ends connected together, rotating plates 7 are arranged on two sides of the front ends of the two tweezers arms 1, the rotating plates 7 are in through connection with the tweezers arms 1 through shaft pins 6, the rotating plates 7 are rotationally connected with the tweezers arms 1, strip-shaped grooves 11 are formed in the positions, close to the side walls of the front ends, of the tweezers arms 1, limiting mechanisms used for fixing the rotating plates 7 are arranged in the strip-shaped grooves 11, two ends of each rotating plate 7 are respectively and fixedly connected with a tweezers tip 10 and a U-shaped frame 8, idler wheels 9 are rotationally connected to the inner sides of the U-shaped frames 8, and bulges are uniformly distributed on the surfaces of the idler wheels 9, so that the eyelids can be easily broken.

The utility model discloses in, stop gear is equipped with according to the ring 3 including setting up metal shrapnel 4 in bar inslot 11 on the metal shrapnel 4, on the upper end fixedly connected with bar inslot 11 roof of metal shrapnel 4, the end of metal shrapnel 4 is equipped with the spacing portion 5 of buckling the perk, sets up the opening that corresponds with spacing portion 5 positions on the lateral wall of tweezers arm 1, and the symmetry is equipped with two spacing grooves 12 with 5 adaptations of spacing portion on the rotor plate 7.

Specifically, the tip ends of the forceps tips 10 are provided with anti-slip ribs arranged on the inner sides thereof, so that the forceps are effective in anti-slip and more firm in tissue clamping.

Specifically, the tail ends of the two forceps arms 1 are integrally formed, the integral structure is connected more firmly, and the service life is prolonged.

Specifically, the side wall of the forceps arm 1 is provided with a groove 2 for holding the forceps, and the inner wall of the groove 2 is provided with anti-slip lines, so that the forceps arm is convenient to hold stably.

The utility model discloses during the use, hold between the fingers and hold recess 2 and can use this tweezers, spacing portion 5 through on the metal shrapnel 4 is with 7 spacing fixes of rotor plate, use tweezers point 10 can accurately get into from small incision, the centre gripping tissue, and take out of injury, or press from both sides and get the gauze, when needing to use gyro wheel 9 centre gripping eyelid, make metal shrapnel 4 crooked through pressing clamping ring 3, make spacing portion 5 shift out spacing groove 12, can rotate rotor plate 7 and make gyro wheel 9 one end down, loosen clamping ring 3, metal shrapnel 4 replies, it is spacing to rotor plate 7 through spacing portion 5 again, can use gyro wheel 9 to carry out the operation of centre gripping eyelid, if when carrying out the trachoma treatment for patient, can clear away the inside bubble of eyelid through gyro wheel 9 centre gripping eyelid fast, the clearance is thorough, the medical treatment operating efficiency is improved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ophthalmic tweezers, includes two tweezers arms (1) that the trailing end links together, its characterized in that, two the front end both sides of tweezers arm (1) all are equipped with rotor plate (7), rotor plate (7) pass through pivot (6) through connection with tweezers arm (1), and rotor plate (7) rotate with tweezers arm (1) and be connected, tweezers arm (1) has been close to and has been seted up bar groove (11) on the front end lateral wall, be equipped with the stop gear who is used for fixed rotor plate (7) in bar groove (11), the both ends difference fixedly connected with tweezers point (10) of rotor plate (7), U type frame (8) inboard is rotated and is connected with gyro wheel (9).

2. The ophthalmological tweezers according to claim 1, wherein the limiting mechanism comprises a metal spring (4) arranged in a strip-shaped groove (11), a pressing ring (3) is arranged on the metal spring (4), the upper end of the metal spring (4) is fixedly connected to the inner top wall of the strip-shaped groove (11), a limiting portion (5) bent and tilted is arranged at the end of the metal spring (4), an opening corresponding to the limiting portion (5) is formed in the side wall of the tweezers arm (1), and two limiting grooves (12) matched with the limiting portion (5) are symmetrically arranged on the rotating plate (7).

3. Ophthalmological tweezers according to claim 1, characterized in that the rollers (9) are provided with protrusions on their surface.

4. Ophthalmological tweezers according to claim 1, characterized in that the tips of the tweezers tips (10) are provided with anti-slip ribs arranged on the inside.

5. Ophthalmic forceps according to claim 1, characterised in that the ends of the two forceps arms (1) are integrally formed.

6. Ophthalmological forceps according to claim 1, characterized in that the forceps arms (1) are provided with grooves (2) for pinching on the side walls and the grooves (2) are provided with anti-slip threads on the inner walls.