CN214749831U - Negative pressure adsorption device for intraocular lens determination - Google Patents

Abstract

The utility model relates to an intraocular lens surveys the field, especially relates to an intraocular lens surveys and uses negative pressure adsorption equipment. The measuring ring comprises a gripping body, a rotating ring and a measuring ring, wherein the gripping body is rotatably connected with the rotating ring, the measuring ring is welded with the rotating ring, the inside of the measuring ring is hollow, and a negative pressure pipe is arranged inside the measuring ring. The utility model has the advantages that: the measuring can be adjusted at multiple angles, and the fatigue of measuring personnel is reduced.

Description

Negative pressure adsorption device for intraocular lens determination

Technical Field

The utility model relates to an intraocular lens surveys the field, especially relates to an intraocular lens surveys and uses negative pressure adsorption equipment.

Background

The artificial lens is a special lens made of artificial synthetic materials, and the components of the artificial lens comprise silica gel, polymethyl methacrylate, hydrogel and the like. The artificial lens has the shape similar to the lens of human eyes, and has the characteristics of light weight, high optical performance, no antigenicity, inflammation, carcinogenicity, biodegradability and the like. After cataract operation, the turbid crystalline lens is removed, and the artificial crystalline lens is implanted into the eye to replace the original crystalline lens, so that the external objects are focused and imaged on the retina, and the surrounding scenery can be seen clearly. When the intraocular lens is measured, workers are often required to hold the intraocular lens under a special measuring instrument by hands, so that the working efficiency is greatly influenced, and the intraocular lens can feel tired for a long time.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a negative pressure adsorption device for intraocular lens measurement, which can reduce the fatigue of the measuring personnel.

The utility model discloses a realize through following technical scheme: the measuring ring comprises a gripping body, a rotating ring and a measuring ring, wherein the gripping body is rotatably connected with the rotating ring, the measuring ring is welded with the rotating ring, the inside of the measuring ring is hollow, and a negative pressure pipe is arranged inside the measuring ring.

In order to further optimize the utility model discloses, can prefer following technical scheme for use: and anti-skid grains are arranged on the outer wall of the rotating ring.

Preferably, the suction head is integrally formed on the negative pressure pipe, the suction head and the negative pressure pipe are combined to form an L-shaped structure, and the negative pressure pipe can be connected to the negative pressure pump through the gripping body.

Preferably, the center of the measuring ring is provided with a transparent observation area convenient for observing the negative pressure tube.

Preferably, the gripping body is provided with a gripping hole matched with the size of the thumb of the human body.

Preferably, the surface of the gripping body is a curved surface.

The beneficial effects of the utility model reside in that: the negative pressure adsorption device for intraocular lens determination comprises a gripping body, a rotating ring and a determination ring, wherein the gripping body is rotatably connected with the rotating ring, the determination ring is welded with the rotating ring, the interior of the determination ring is hollow, a negative pressure tube is arranged in the interior of the determination ring, and the negative pressure tube can be adjusted at multiple angles for determination. The integrated into one piece has the absorption head on the negative pressure pipe, the absorption head with the structure of "L" shape is constituteed to the negative pressure pipe combination, the negative pressure pipe can pass and grab the body and be connected to the negative pressure pump, and the adsorption efficiency is better. The center of survey ring is equipped with the transparent observation area of being convenient for observe the negative pressure pipe, and the staff can put into the gripping hole thumb, and the light comfortable survey of going on more.

Drawings

Figure 1 is an overall front view of the present invention,

figure 2 is an overall plan view of the present invention,

the device comprises a grasping body 1, a grasping body 2, a grasping hole 3, a rotating ring 4, a measuring ring 5, a negative pressure tube 6, an adsorption head 7 and a transparent observation area.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 in specific cases to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in the figure 1-2, the utility model is a specific embodiment, a negative pressure adsorption device for intraocular lens determination, including a grip body 1, a rotating ring 3 and a determination ring 4, the grip body 1 and the rotating ring 3 can be rotatably connected, a sphere is arranged in the grip body 1, a rotating shaft connected with the sphere is arranged on the rotating ring 3, the determination ring 4 and the rotating ring 3 are welded, the rotating angle of the rotating ring 3 is 360 degrees, and can be adjusted from multiple angles for determination, the determination ring 4 is hollow, a negative pressure pipe 5 is arranged in the determination ring 4, anti-skid veins are arranged on the outer wall of the rotating ring 3, the anti-skid veins are in the shape of diamond mesh, the friction force between the hand and the rotating ring 3 can be increased during rotation, an adsorption head 6 is integrally formed on the negative pressure pipe 5, the adsorption head 6 and the negative pressure pipe 5 are combined to form an L-shaped structure, the negative pressure pipe 5 can pass through the grip body 1 and be connected to a negative pressure pump, the adsorption effect is better, when surveying, put intraocular lens on adsorbing head 6, survey the center of ring 4 and be equipped with the transparent observation area 7 of being convenient for observe negative pressure pipe 5, can observe whether negative pressure pipe 5 exists damage and jam, grasp body 1 and be equipped with the anastomotic gripping hole 2 of human thumb size, the surface of grasping body 1 is the curved surface, the staff can put into gripping hole 2 to the thumb, the more light comfortable survey that goes on.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A negative pressure adsorption device for intraocular lens measurement is characterized in that: the measuring ring comprises a gripping body, a rotating ring and a measuring ring, wherein the gripping body is rotatably connected with the rotating ring, the measuring ring is fixedly connected with the rotating ring, the measuring ring is hollow, a negative pressure pipe is arranged in the measuring ring, and an adsorption head is integrally formed on the negative pressure pipe.

2. The negative pressure adsorption device for intraocular lens measurement according to claim 1, characterized in that: and anti-skid grains are arranged on the outer wall of the rotating ring.

3. The negative pressure adsorption device for intraocular lens measurement according to claim 1, characterized in that: the suction head and the negative pressure pipe are combined to form an L-shaped structure, and the negative pressure pipe penetrates through the gripping body and is connected to the negative pressure pump.

4. The negative pressure adsorption device for intraocular lens measurement according to claim 1, characterized in that: the center of the measuring ring is provided with a transparent observation area which is convenient for observing the negative pressure tube.

5. The negative pressure adsorption device for intraocular lens measurement according to claim 1, characterized in that: the gripping body is provided with a gripping hole.

6. The negative pressure adsorption device for intraocular lens measurement according to claim 1, characterized in that: the surface of the gripping body is a curved surface.

Images