CN209422226U

CN209422226U - A kind of Convenient detachable formula corneal scissors

Info

Publication number: CN209422226U
Application number: CN201821084088.XU
Authority: CN
Inventors: 翁建江
Original assignee: CHANGSHU HENGRY MEDICAL INSTRUMENT Co Ltd
Current assignee: CHANGSHU HENGRY MEDICAL INSTRUMENT Co Ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2019-09-24
Anticipated expiration: 2028-07-10

Abstract

The utility model discloses a kind of Convenient detachable formula corneal scissors, including holding handle, connecting shaft and scissors bit, there are two include the first holding handle and the second holding handle for the holding handle setting, one end of first holding handle and the second holding handle is connected and fixed by connecting shaft, also indent is provided with caulking groove respectively in one end of the connecting shaft for first holding handle and the second holding handle, the scissors bit includes the first scissors bit and the second scissors bit, first scissors bit and the second scissors bit are respectively corresponded in the caulking groove for being set to the first holding handle and the second holding handle and are fixed by the way that screw is corresponding.The utility model structure is simple, easy for assemble or unload, applied widely, at low cost.

Description

A kind of Convenient detachable formula corneal scissors

Technical field

The utility model relates to a kind of Convenient detachable formula corneal scissors.

Background technique

Cornea is the important component in human eye ball, and cornea is the convex highly transparent substance of eyes foremost, Iris, pupil and anterior chamber are covered, and provides most of refractive power for eyes.In addition the refractive power of crystal, light can be accurately Focusing constitutes image on the retina, so cornea receives damage and just will have a direct impact on the vision of people.On clinical medicine, eye Corneal graft have become oculist through come help patient restore eyesight a kind of important means, realize this means One important tool is with regard to the dedicated corneal scissors of ophthalmology.Corneal scissors in the prior art is usually all integral structure, each Corneal scissors for a kind of symptom carry out using, therefore, need to store the corneal scissors of a large amount of different dimensions when carrying out to the ill, It is at high cost.

Utility model content

It is easy for assemble or unload the purpose of this utility model is to provide a kind of structure is simple, it is applied widely, it is at low cost Convenient detachable formula corneal scissors.

The technical solution of the utility model is a kind of Convenient detachable formula corneal scissors, including holding handle, connecting shaft with And scissors bit, there are two include the first holding handle and the second holding handle, the first clamping hand for the holding handle setting One end of handle and the second holding handle is connected and fixed by connecting shaft, and first holding handle and the second holding handle are connecting Also indent is provided with caulking groove respectively for axis one end, and the scissors bit includes the first scissors bit and the second scissors bit, first scissors Head respectively corresponds in the caulking groove for being set to the first holding handle and the second holding handle and corresponding by screw with the second scissors bit It is fixed.

In one preferred embodiment of the utility model, protrusion setting respectively on first scissors bit and the second scissors bit There is locating rod.

In one preferred embodiment of the utility model, the locating rod is respectively arranged in caulking groove and is fixed by screw.

In one preferred embodiment of the utility model, any side in the caulking groove is provided with limiting slot.

In one preferred embodiment of the utility model, the adjacent two sides of the locating rod are provided with bar.

In one preferred embodiment of the utility model, the bar is corresponding with limiting slot to be fixed.

Described in the utility model is a kind of Convenient detachable formula corneal scissors, and the utility model structure is simple, installing and dismounting It is convenient, it is applied widely, it is at low cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in one preferred embodiment of the utility model Convenient detachable formula corneal scissors.

Specific embodiment

The preferred embodiment of the utility model is described in detail below, so that the advantages of the utility model and feature energy It is easier to be readily appreciated by one skilled in the art, to be more clearly defined the protection scope of the utility model.

Described in the utility model is a kind of Convenient detachable formula corneal scissors, as shown in Figure 1, including holding handle, connection Axis 1 and scissors bit, holding handle setting is there are two including the first holding handle 2 and the second holding handle 3, and described first One end of holding handle 2 and the second holding handle 3 is connected and fixed by connecting shaft 1, first holding handle 2 and the second clamping In 1 one end of connecting shaft, also indent is provided with caulking groove 4 to handle 3 respectively, and the scissors bit includes the first scissors bit 5 and the second scissors bit 6, first scissors bit 5 and the second scissors bit 6, which respectively correspond, is set to the embedding of the first holding handle 2 and the second holding handle 3 It is fixed in slot 4 and by the way that screw 7 is corresponding, protrusion is provided with locating rod 8 respectively on first scissors bit 5 and the second scissors bit 6, The locating rod 8 is respectively arranged in caulking groove 4 and is fixed by screw 7, and any side in the caulking groove 4 is provided with limiting slot 9, The adjacent two sides of the locating rod 8 are provided with bar 10, and the bar 10 is corresponding with limiting slot 9 to be fixed.

In use, according to use demand the scissors bit of different dimensions can be designed, and cut according to the assembling of corresponding illness Cutter head, when assembling, need to only protrude into locating rod in caulking groove, complete positioning by the cooperation of bar and limiting slot, are completed by screw Fastening.

The foregoing is merely specific embodiment of the present utility model, but the protection scope of the utility model is not limited to This, anyone skilled in the art, can be without creative work in the technical scope disclosed by the utility model The change or replacement expected, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model It should be determined by the scope of protection defined in the claims.

Claims

1. a kind of Convenient detachable formula corneal scissors, including holding handle, connecting shaft and scissors bit, the holding handle setting There are two including the first holding handle and the second holding handle, one end of first holding handle and the second holding handle passes through Connecting shaft is connected and fixed, it is characterised in that: first holding handle and the second holding handle are also interior respectively in one end of the connecting shaft Recessed to be equipped with caulking groove, the scissors bit includes the first scissors bit and the second scissors bit, first scissors bit and the second scissors bit It respectively corresponds in the caulking groove for being set to the first holding handle and the second holding handle and is fixed by the way that screw is corresponding.

2. Convenient detachable formula corneal scissors according to claim 1, it is characterised in that: first scissors bit and second Protrusion is provided with locating rod respectively on scissors bit.

3. Convenient detachable formula corneal scissors according to claim 2, it is characterised in that: the locating rod is respectively arranged at It is fixed in caulking groove by screw.

4. Convenient detachable formula corneal scissors according to claim 3, it is characterised in that: any side in the caulking groove is equal It is provided with limiting slot.

5. Convenient detachable formula corneal scissors according to claim 4, it is characterised in that: the adjacent two sides of the locating rod It is provided with bar.

6. Convenient detachable formula corneal scissors according to claim 5, it is characterised in that: the bar is corresponding with limiting slot It is fixed.