CN216658023U

CN216658023U - Tissue culture scissors with tweezers function

Info

Publication number: CN216658023U
Application number: CN202123179140.4U
Authority: CN
Inventors: 姜仕豪; 党康; 肖玉兰
Original assignee: Shanghai Licao Technology Co ltd
Current assignee: Shanghai Licao Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-03
Anticipated expiration: 2031-12-17

Abstract

A tissue culture scissors with a tweezers function comprises: connecting portion, main part, shearing part and forcep head portion, wherein: the head end of the main body part is connected with the connecting part, the shearing part is fixedly arranged at the tail end of the main body part, and the head part of the tweezers is movably arranged at the tail end of the main body part. The device is convenient to use, can realize two actions of clamping and/or shearing by one hand, greatly simplifies the operation steps and the process, and improves the working efficiency.

Description

Tissue culture scissors with tweezers function

Technical Field

The utility model relates to a tool in the field of plant tissue culture, in particular to tissue culture scissors with a tweezers function.

Background

Plant tissue culture techniques have been widely used in agriculture, medicine, and other industries. Particularly, the method has great economic benefits in the aspects of rapid propagation, virus removal, breeding acceleration, secondary metabolite production and the like. When the inoculation work of plant tissue culture is carried out, tweezers and scissors are used. The tissue culture and inoculation process is complicated, generally, double-hand operation is needed, and forceps scissors are used alternately for multiple times; the material is required to be taken out of the mother bottle and put on a sterile tray or paper for trimming; finally, the culture medium is put into a sterile bottle provided with new culture medium.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the tissue culture scissors with the tweezers function, which are convenient to use, can realize two actions of clamping and/or shearing by one hand, can directly shear in a mother bottle, and then inoculate into a sterile bottle with a new culture medium, thereby greatly simplifying the operation steps and process and improving the working efficiency.

The utility model is realized by the following technical scheme:

the utility model comprises the following steps: connecting portion, main part, shearing part and forcep head portion, wherein: the head end of the main body part is connected with the connecting part, the shearing part is fixedly arranged at the tail end of the main body part, and the head part of the tweezers is movably arranged at the tail end of the main body part.

The connecting part comprises: a fixed member and an elastic member, wherein: the two sides of the fixing piece are respectively fixedly connected with the pair of main body parts, the elastic piece is sleeved in the fixing piece, and the two ends of the elastic piece are respectively contacted with the corresponding main body parts to provide elasticity.

The forceps head include: end, shell fragment and pivot are got to tweezers, wherein: the tweezers taking end is rotatably arranged at the tail end of the main body part through a rotating shaft and is connected with the elastic piece end to end, and the other end of the elastic piece is in contact with the main body part.

The shearing part is specifically as follows: a cutter head with a blade, wherein: the cutter head is fixedly arranged at the tail end of the main body part, and the cutter blades of the pair of cutting parts are oppositely arranged to realize cutting.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a bit structure of the cutter head of the present invention;

figure 3 is a schematic view of the structure of the forceps head part of the utility model;

FIG. 4 is a schematic diagram of the operation of the present invention;

fig. 5 is a diagrammatic view of the connection of scissors of the present invention.

In the figure: the tweezers comprise a main body part 1, a tweezers taking end 2, an elastic sheet 3, a connecting part 4, sawteeth 5, a connecting part fixing part 6, a tweezers head rotating shaft 7, a limiting block 8, a tool bit 9, a tool edge 10, a plant 11 and an elastic part 12.

Detailed Description

As shown in fig. 1 to 5, the tissue culture scissors with tweezers function according to the embodiment includes: connecting portion 4, main part 1, shearing part and forcep head portion, wherein: the head end of the main body part 1 is connected with the connecting part 4, the shearing part is fixedly arranged at the tail end of the main body part 1, and the head part of the tweezers is movably arranged at the tail end of the main body part 1.

The tweezer head is parallel to the corresponding shearing part.

The connecting part 4 comprises: a fixed member 6 and an elastic member 12, wherein: the two sides of the fixing member 6 are respectively fixedly connected with the pair of main body portions 1, the elastic member 12 is sleeved in the fixing member 6, and the two ends of the elastic member are respectively contacted with the corresponding main body portions 1 to provide elasticity.

The forceps head include: end 2, shell fragment 3 and pivot 7 are got to tweezers, wherein: the tweezers taking end 2 is rotatably arranged at the tail end of the main body part 1 through a rotating shaft 7, the tweezers taking end 2 is connected with the elastic sheet 3 end to end, and the other end of the elastic sheet 3 is in contact with the main body part 1.

The forceps taking end 2 is further provided with a limiting block 8, and the limiting block 8 is specifically positioned on the opposite side of the elastic sheet 3.

The other end of the forceps taking end 2 is provided with sawteeth 5 which can prevent the clamped plant 11 from sliding off.

The shearing part is specifically as follows: a cutting head 9 with a blade edge 10, wherein: the cutter head 9 is fixedly arranged at the tail end of the main body part 1, and the cutter points 10 of the pair of cutting parts are oppositely arranged to realize cutting.

The knife edge 10 and the tweezers taking end 2 are arranged in parallel, and the distance between the pair of knife edges 10 is larger than that between the pair of sawteeth, so that the knife edge 10 can not touch the plant 11 when the tweezers taking end 2 is used for clamping the plant 11.

This device is in the tissue culture inoculation in-process, when normally pressing from both sides and getting plant 11, shell fragment 3 is straight state, and the plant 11 is got to 5 positions of sawtooth of end 2 are got to the tweezers, and tool bit 9 then can not touch plant 11. When the cutting is needed, the body part 1 is further pinched with force to enable the elastic sheet 3 to be bent and deformed, the tweezers taking end 2 slightly rotates, and the cutter head 9 is folded to cut off the plant 11 material below the tweezers taking end 2 while the tweezers taking end 2 is kept to clamp the article. The cutting is completed and the plant 11 can be easily removed by the scissors and inserted into a new culture medium. Then the main body part 1 is loosened, the forceps taking end 2 rotates, and the limiting block 8 is touched to enable the forceps taking end 2 to return to the original position.

The foregoing embodiments may be modified in many different ways by those skilled in the art without departing from the spirit and scope of the utility model, which is defined by the appended claims and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A tissue culture scissors with tweezers function is characterized by comprising: connecting portion, main part, shearing part and forcep head portion, wherein: the head end of the main body part is connected with the connecting part, the shearing part is fixedly arranged at the tail end of the main body part, and the head part of the tweezers is movably arranged at the tail end of the main body part.

2. The tissue culture scissors with tweezers function according to claim 1, wherein the tweezer head is parallel to the corresponding cutting part.

3. The tissue culture scissors with tweezers function of claim 1, wherein the connecting part comprises: a fixed member and an elastic member, wherein: the two sides of the fixing piece are respectively fixedly connected with the pair of main body parts, the elastic piece is sleeved in the fixing piece, and the two ends of the elastic piece are respectively contacted with the corresponding main body parts to provide elasticity.

4. The tissue culture scissors with tweezers function of claim 1, wherein the tweezers head comprises: end, shell fragment and pivot are got to tweezers, wherein: the tweezers taking end is rotatably arranged at the tail end of the main body part through a rotating shaft and is connected with the elastic piece end to end, and the other end of the elastic piece is in contact with the main body part.

5. The tissue culture scissors with tweezers function of claim 4, wherein the tweezers taking end is further provided with a limiting block, and the limiting block is specifically positioned at the opposite side of the elastic sheet.

6. The tissue culture scissors with the tweezers function as in claim 4 or 5, wherein the other end of the tweezers picking end is provided with sawteeth to prevent the clamped plants from sliding off.

7. The tissue culture scissors with tweezers function of claim 1, wherein the cutting part is specifically: a cutter head with a blade, wherein: the cutter head is fixedly arranged at the tail end of the main body part, and the cutter blades of the pair of cutting parts are oppositely arranged to realize cutting.

8. The tissue culture scissors with the tweezers function as in claim 7, wherein the blade edges and the tweezers taking ends are arranged in parallel, and the distance between a pair of blade edges is larger than that between a pair of saw teeth so as to protect plants.