CN215229159U

CN215229159U - Glaucoma filtering bulb separating knife

Info

Publication number: CN215229159U
Application number: CN202120041637.0U
Authority: CN
Inventors: 范晓军; 崔艳玲; 李寿庆; 卢素素; 崔栋娜
Original assignee: Weifang Eye Hospital Co ltd
Current assignee: Weifang Eye Hospital Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-21
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a glaucoma filtering bleb separating knife, which comprises a handle, wherein a separating needle is fixedly arranged at the front end of the handle, the separating needle comprises a connecting section parallel to the handle and a separating section bent to one side, the curvature of the separating section is matched with the radian of eyeballs, and a separating knife is arranged at the end part of the separating section; when doing blue or green light eye operation, will the separation section is close to the sclera and separates, because the tip of separation section is equipped with the separation sword, can loose edge when carrying out the side direction cutting surplus, the not enough problem of side direction cutting force when effectively solving and filtering the bubble separation makes glaucoma filter the bubble separation operation convenient simple more.

Description

Glaucoma filtering bulb separating knife

Technical Field

The utility model relates to an ophthalmic surgery utensil technical field especially relates to a bubble separation sword is filtered to glaucoma that ophthalmic surgery used.

Background

At present, when a green light eye filtering bleb separation operation is generally performed, the existing needle head is bent and modified, the side surface of the needle head is smooth, the cutting force of the side surface of the needle head is limited, and when the scar degree of the filtering bleb is heavier, the separation is difficult, so that inconvenience is brought to the operation.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a glaucoma filtering bleb separating knife with side cutting force and convenient cutting during operation.

In order to solve the technical problem, the technical scheme of the utility model is that: the glaucoma filtering bulb separating knife comprises a handle, wherein a separating needle is fixedly mounted at the front end of the handle, the separating needle comprises a connecting section parallel to the handle and a separating section bent towards one side, the bending degree of the separating section is matched with the radian of eyeballs, and a cutting part is arranged at the end part of the separating section.

As a preferred technical scheme, the separation section and the connection section are integrally arranged and are of a needle-shaped structure with a smooth appearance.

Preferably, the cutting part is of a flat diamond structure, and the front end and two sides of the cutting part are provided with cutting edges.

Due to the adoption of the technical scheme, the glaucoma filtering bleb separating knife comprises a handle, wherein a separating needle is fixedly installed at the front end of the handle, the separating needle comprises a connecting section parallel to the handle and a separating section bent towards one side, the bending degree of the separating section is matched with the radian of eyeballs, and a cutting part is arranged at the end part of the separating section; the utility model has the advantages that: when doing blue or green light eye operation, will the separation section is close to the sclera and separates, because the tip of separation section is equipped with cutting part can the trip edge have more when carrying out the side direction cutting, effectively solves the problem that the side direction cutting force is not enough when filtering the bubble separation, makes the glaucoma filter the bubble separation operation convenient more simple.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

fig. 3 is a schematic front view of the embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at II; .

In the figure: 1-a handle; 2-a joining section; 3-a separation section; 4-cutting part.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 4, the glaucoma filtering bleb separating knife comprises a handle 1, wherein a separating needle is fixedly installed at the front end of the handle 1, the separating needle comprises a connecting section 2 parallel to the handle 1 and a separating section 3 bent to one side, the bending degree of the separating section 3 is matched with the radian of an eyeball, and a cutting part 4 is arranged at the end part of the separating section 3; when doing blue or green light eye operation, will separation section 3 is close to the sclera and separates, because the tip of separation section 3 is equipped with cutting part 4 can be more than the sword when carrying out the side direction cutting, effectively solves the problem that the side direction cutting force is not enough when filtering the bubble separation, makes the glaucoma filter bubble separation operation convenient simple more.

As shown in fig. 1 and 3, the separation section 3 is integrated with the joining section 2 and has a needle-like structure with a smooth outer surface. When carrying out simple separation operation, need not to use the cutting edge, consequently only lean on slender the separation operation can be accomplished to the needle body of separation section 3, link up section 2 with separation section 3 is certain angle, is convenient operation when being used for the operation, makes separation section 3 more can press close to the eyeball operation, the radian of separation section 3 also sets up according to the radian of eyeball.

Preferably, the cutting part 4 is a flat diamond structure, and the front end and both sides of the cutting part 4 are provided with blades. The shape of the cutting part 4 is preferably triangular at the front end, and the shape of the rear part can be any shape as long as the front end and the two sides are provided with blades.

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 and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element 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 invention.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Glaucoma filtering bleb separation sword, including the handle, its characterized in that: the utility model discloses a separation section, including handle front end fixed mounting has the separation needle, the separation needle include with the linking section that the handle is parallel and the separation section to a lateral buckling, the crookedness of separation section and the radian looks adaptation of eyeball, the tip of separation section is provided with cutting part.

2. The glaucoma filtering bleb separation blade of claim 1 wherein: the separation section and the connection section are integrally arranged and are of a needle-shaped structure with a smooth appearance.

3. The glaucoma filtering bleb separating blade of claim 1 or 2, wherein: the cutting part is a flat diamond structure, and the front end and the two sides of the cutting part are both provided with cutting edges.