CN113575454B

CN113575454B - Mouse ear hole ear tag pincers convenient to operation

Info

Publication number: CN113575454B
Application number: CN202110789410.9A
Authority: CN
Inventors: 常睿敏; 朱小燕; 肖霄雄; 付尧; 刘琪
Original assignee: Xiangya Hospital of Central South University
Current assignee: Xiangya Hospital of Central South University
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-12-06
Anticipated expiration: 2041-07-13
Also published as: CN113575454A

Abstract

The invention belongs to the technical field of experimental instruments, and discloses mouse ear hole ear tag forceps convenient to operate, which comprise an upper handle, a lower handle and a first spring, wherein the upper handle and the lower handle are rotationally connected in an X shape, two ends of the first spring are respectively connected with the upper handle and the lower handle, the lower handle is connected with a pressing box, the inner side of the pressing box is connected with a pressing plate, the inner side wall of the pressing box is provided with a guide groove and a positioning groove, the upper handle is connected with an ear tag box, the ear tag box is rotationally connected with a baffle, the outer side wall of the ear tag box is provided with a guide column, a positioning bulge and an observation window, the inner side of the ear tag box is connected with a positioning guide piece and a second spring, the ear tag box is provided with a second notch and a groove, the inner side wall of the ear tag box is provided with a slide groove, and the slide groove is slidably connected with an inspection plate; the invention solves the problems of low efficiency, inconvenient operation and lack of in-place feedback or prompt in the prior art of ear tag clamp assembly, and is suitable for mouse ear tag punching.

Description

Mouse ear hole ear tag pincers convenient to operation

Technical Field

The invention relates to the technical field of experimental instruments, in particular to a mouse ear hole ear tag clamp convenient to operate.

Background

The mouse is the most widely used experimental animal in the current life science and medical research, in the experimental process, in order to conveniently identify each mouse, the mouse is usually marked by an ear tag, at present, the ear tag needs to be manually assembled into an ear tag clamp when the ear tag is marked on the mouse, the ear tag is small and is easy to fall out or move, the ear tag needs to be reassembled after falling out or moving, only one ear tag can be transferred once, the mark number is easy to be mistaken when assembling each time, the assembling efficiency is low, and the operation is extremely inconvenient; the existing ear tag pliers are not provided with feedback or prompt of the ear tag in place, an operator only judges whether the ear tag is in place according to experience, and the poor experience often causes that the ear tag is not fixed in place to cause the ear tag to fall off or the position of the ear tag is excessive to cause injury to the ear of the mouse.

Disclosure of Invention

The invention aims to provide a mouse ear hole ear tag clamp convenient to operate, and solves the problems that the ear tag clamp in the prior art is low in ear tag assembling efficiency, inconvenient to operate and lack in-place feedback or prompt.

In order to achieve the above purpose, the invention provides the following technical scheme:

the basic technical scheme provided by the invention is as follows: the utility model provides a mouse ear hole ear tag pincers convenient to operation, includes handle, lower handle and first spring, go up the handle with the handle is "X" shape rotation connection down, the both ends of first spring respectively with go up the handle with the handle is connected down, handle fixedly connected with presses down the box down, it is equipped with first breach to press down the box, press down the inside wall of box and seted up guide way and constant head tank, go up handle fixedly connected with ear tag box, the bottom plate of ear tag box is equipped with the recess, ear tag box rotates and is connected with the baffle, the free end of baffle with the ear tag box can be dismantled and be connected, the inboard of ear tag box is connected with the location guide, the location guide is connected with the ear tag, the ear tag is integral type ear tag, the lateral wall of ear tag box is equipped with guide post and location arch, the guide post with the guide way cooperation sets up, the location arch with the constant head tank cooperation sets up, the ear tag box has seted up the second breach, the second breach with first breach cooperation sets up, the inboard of pressing down the box is connected with the press the pressure platen, the ear tag box sets up with the free spring end is connected with the ear tag spring.

Principle of the basic technical scheme: go up the handle and be "X" shape rotation connection with lower handle, and be connected with first spring between last handle and lower handle, after pinching upper handle and lower handle in opposite directions, reset under the effect of first spring, rotate and open the baffle, articulate many integral type ear tags on the location guide, the ear tag at both ends respectively with the inside wall butt of second spring and baffle, the ear of mouse inserts the ear tag box from second breach, pinch the handle, press the upper end of ear tag downwards of the pressing pad in the box, it makes the upper end of ear tag pass the ear of mouse to continue pinching the handle, the most advanced and recess butt reverse bending of ear tag, accomplish the overall process that a mouse struck the ear tag, in the course of pushing down the handle downwards, first recess has avoided pressing down the box and has cut or press the ear of mouse with the ear tag box, in the in-process of pinching the handle, the guide post that sets up on the ear tag box lateral wall and the guide way that presses down the inside wall of box, in order to ensure that the upper end of pressing down the ear tag box can press down the ear tag box effectively, and also guarantee that the sound of the lower side effect of the ear tag is bent down with the ear tag box when the second side of the ear tag, the little ear tag is bent again, the effect of pressing down of the lower side tag, the side tag is used for the mouse, the effect of the mouse, the sound of the side tag is also to be used for the effect of the mouse is bent again.

The basic technical scheme has the beneficial effects that: the positioning guide piece in the ear tag box is matched with the ear tag, so that the placing direction of the ear tag is easy to identify, the phenomenon that the effect of marking the ear tag is influenced by overlapping, deflection and the like can not occur when a plurality of ear tags are placed in the ear tag box at one time, the ear tag can be automatically filled to a marking position under the action of the second spring, the marking can be completed for a plurality of times by repeatedly pinching the handle, the ear tag assembling efficiency is high, and the operation is convenient; in the process of pressing the ear tag to mark by using the pressing plate, the guide post slides along the guide groove, so that the vertical acting force of the pressing plate for pressing the ear tag can be effectively ensured not to deviate, the ear tag can not be deflected to two sides, and the marking effect is good; beat the protruding just constant head tank joint of fixing a position when beating the mark and target in place, the sound that appears in the twinkling of an eye of the mutual joint of the two, the upper and lower handle has slight vibrations, and the operator knows according to sound extremely vibrations and beats the mark and accomplish smoothly, need not other relevant experiences, and the operation of being convenient for is simple reliable.

Preferably, the guide post is in a wedge shape with a small upper part and a big lower part, and the positioning bulge is in a circular ring shape.

Through the setting, big-end-up's wedge guide post and big-end-up's guide way cooperation set up, and initial cooperation is convenient, and the later stage has the effect of direction and alignment again, and the protruding rounding off in annular location avoids appearing fixing a position the dead phenomenon of card between arch and the guide way in gliding in-process, is favorable to its and the constant head tank between smooth joint.

Preferably, the inner side wall of the ear tag box is provided with a chute, and the chute is connected with an inspection board.

Through the arrangement, the inspection plate is connected with the sliding groove in a sliding manner, the inspection plate is opened in a sliding manner, so that the number of the ear tags in the ear tag box can be observed conveniently, the second spring can be inspected, debugged and replaced conveniently, and the functionality of the ear tag pliers is ensured.

Preferably, the second spring has three pieces, and the free ends of the three pieces of second spring are uniformly arranged around the ear tag.

Through the setting, accomplish once and beat the mark back, the ear tag is mended the position forward under the effect of second spring, and the second spring that three evenly set up has ensured that the ear tag slides and mends position in-process atress forward even, further guarantees that the phenomenon of influence earmark effect such as overlapping, skew can not appear in the in-process of mending the position of many ear tags.

Preferably, the ear tag box is provided with an observation window, and scale marks are carved on the observation window.

Through the aforesaid setting, at the in-process of inserting the mouse ear into the ear tag box from the inserted hole, the operator sees through the observation window and judges the relative position of mouse ear and ear tag, confirm suitable position and beat mark again, avoid ear tag and little the appearance of mouse ear area of contact to drop, or the ear tag injures mouse ear root, it is guaranteed to beat the effect of mark, the scale mark of carving on the observation window, it is meaningful to have the teaching, to the operator who lacks and beat mark experience person, only need tell the terminal surface of mouse ear and certain scale mark coincidence can beat the ear tag of suitable position, the easy operation of easily learning simply.

Preferably, the free end of the baffle is clamped with the ear tag box.

Through the arrangement, the switch baffle is convenient and fast, and the practicability is good.

Drawings

FIG. 1 is a schematic structural view of a mouse ear hole ear tag clamp convenient to operate according to the present invention;

FIG. 2 is an exploded view at A of FIG. 1;

FIG. 3 is a schematic structural view of a mouse ear hole ear tag clamp pressing box convenient to operate according to the present invention;

FIG. 4 is a partial sectional view taken along line B-B of FIG. 3;

the names of the corresponding labels in the drawings are:

the ear tag comprises an upper handle 1, a lower handle 2, a first spring 3, a pressing box 4, a pressing plate 41, a guide groove 42, a positioning groove 43, a first notch 44, an ear tag box 5, a groove 51, a baffle plate 52, a positioning guide 53, a guide column 54, a positioning protrusion 55, an observation window 56, a sliding groove 57, a second notch 58, an ear tag 6, a second spring 7 and an inspection plate 8.

Detailed Description

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 4, a mouse ear hole ear tag clamp convenient to operate comprises an upper handle 1, a lower handle 2 and a first spring 3, wherein the upper handle 1 and the lower handle 2 are connected in an X-shaped rotating manner, two ends of the first spring 3 are respectively connected with the upper handle 1 and the lower handle 2, the lower handle 2 is fixedly bonded with a pressing box 4, the front end of the pressing box 4 is provided with a first notch 44, the front inner side wall and the rear inner side wall of the pressing box 4 are respectively provided with two wedge-shaped guide grooves 42 and two circular positioning grooves 43, the upper handle 1 is fixedly bonded with an ear tag box 5, a bottom plate of the ear tag box 5 is provided with a groove 51, the front end surface of the ear tag box 5 is rotatably connected with a baffle plate 52 through a pin shaft, the right end surface of the baffle plate 52 is detachably clamped with the ear tag box 5, the inner side of the ear tag box 5 is fixedly bonded with a positioning guide piece 53, the positioning guide piece 53 is hung with a plurality of integrated ear tags 6 in a row, the front outer side wall and the rear outer side wall of the ear tag box 5 are integrally formed with two wedge-shaped guide columns 54 and two circular ring-shaped positioning protrusions 55, the guide columns 54 are arranged in a matched manner with the guide grooves 42, the guide columns 54 are in a wedge shape with a small upper part and a large lower part, the guide grooves 42 are also in a wedge shape with a small upper part and a large lower part, the positioning protrusions 55 are arranged in a matched manner with the positioning grooves 43, the front end face of the ear tag box 5 is provided with a second notch 58, the second notch 58 is arranged in a matched manner with the first notch 44, the inner side of the pressing box 4 is fixedly bonded with the pressing plate 41, the pressing plate 41 is arranged in a matched manner with the ear tag 6, the inner wall of the right side of the ear tag box 5 is fixedly bonded with three second springs 7, the free ends of the three second springs 7 are abutted against the right end face of the ear tag 6, the three second springs 7 are uniformly distributed around the ear tag 6, the front inner side wall and the rear inner side wall of the ear tag box 5 are both provided with sliding grooves 57, the sliding connection of the sliding grooves 57 is connected with the inspection plate 8, the front side wall and the rear side wall of the ear tag box 5 are also provided with observation windows 56, the viewing window 56 is marked with scale markings.

The specific implementation process is as follows:

when the ear tag clamp is used, the baffle plate 52 is rotated to open the ear tag box 5, a plurality of integrated ear tags 6 in a row are hung on the positioning guide piece 53, the ear tag 6 at the rightmost end is abutted against the second spring 7 and compresses the second spring 7, the baffle plate 52 is rotated after the ear tag 6 is filled, the ear tag is clamped with the ear tag box 5, then the ear of a mouse is inserted into the ear tag clamp from the second gap 58, the position of the ear of the mouse in the ear tag box 5 is observed through the observation window 56, the upper handle 1 and the lower handle 2 are quickly pinched after the ear of the mouse reaches a proper position, the upper end of the ear tag 6 penetrates through the ear of the mouse to be clamped with the connecting hole at the lower end, and the ear tag is reversely bent under the action of the groove 51, when hearing the sound of the clamping connection between the positioning protrusion 55 and the positioning groove 43 or the handle obviously feels vibration, the ear tag 6 is shown to be in place, the upper handle 1 and the lower handle 2 are loosened, the upper handle 1 and the lower handle 2 reset under the action of the first spring 3, one mouse is marked once, the implementation process is repeated, the ear tags 6 are marked on a plurality of mice, in the process of repeatedly marking the ear tag 6, the inspection plate 8 slides along the sliding groove 57 according to the actual use condition to open the upper end face of the ear tag box 5, the specific conditions in the ear tag box 5 are inspected, such as inspection, debugging and replacement of the second spring 7, and the functionality of the ear tag pliers is ensured.

The above description is only an example of the present invention, and the common general knowledge of the technical means and characteristics known in the solutions is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a mouse ear hole ear tag pincers convenient to operation, includes handle (1), lower handle (2) and first spring (3), go up handle (1) with lower handle (2) are "X" shape and rotate the connection, the both ends of first spring (3) respectively with go up handle (1) with lower handle (2) are connected its characterized in that: the utility model discloses a handle, including lower handle (2) fixedly connected with presses box (4), press box (4) to be equipped with first breach (44), guide way (42) and constant head tank (43) have been seted up to the inside wall of pressing box (4), go up handle (1) fixedly connected with ear tag box (5), the bottom plate of ear tag box (5) is equipped with recess (51), ear tag box (5) rotate and are connected with baffle (52), the free end of baffle (52) with ear tag box (5) can dismantle the connection, the inboard of ear tag box (5) is connected with location guide (53), location guide (53) are connected with ear tag (6), ear tag (6) are integral type ear tag, the lateral wall of ear tag box (5) is equipped with guide post (54) and location arch (55), guide post (54) with guide way (42) cooperation sets up, location arch (55) with constant head tank (43) cooperation sets up, second breach (58) have been seted up to ear tag box (5), second breach (58) with first breach (44) with press box (44) cooperation set up the inside wall (41), the ear tag box (7) still be connected with the ear tag box (41), the free end of the second spring (7) is abutted against the ear tag (6).

2. An easy-to-operate ear tag clamp for mouse ear hole according to claim 1, characterized in that: the guide post (54) is in a wedge shape with a small upper part and a big lower part, and the positioning bulge (55) is in a circular ring shape.

3. An easy-to-operate ear tag clamp for mouse ear hole according to claim 2, characterized in that: the inside wall of ear tag box (5) has been seted up spout (57), spout (57) are connected with inspection board (8).

4. An easy-to-operate ear tag clamp for mouse ear hole according to claim 3, characterized in that: the second spring (7) is provided with three springs, and the free ends of the three springs (7) are uniformly arranged around the ear tag (6).

5. An easy-to-operate ear tag clamp for mouse ear hole according to claim 4, characterized in that: the ear tag box (5) is provided with an observation window (56), and scale marks are carved on the observation window (56).

6. An easy-to-operate ear tag clamp for mouse ear hole according to claim 5, characterized in that: the free end of the baffle (52) is clamped with the ear tag box (5).