CN212973148U

CN212973148U - Mouse tail vein visual injection device

Info

Publication number: CN212973148U
Application number: CN202020807019.8U
Authority: CN
Inventors: 洪晓鸣
Original assignee: Tianjin Haihe Mapping Technique Testing Co ltd
Current assignee: Tianjin Haihe Mapping Technique Testing Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-16
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a visual injection device of mouse tail vein, including bottom plate, mount, splint, mount fixed connection is at the upper surface of bottom plate, and inside is equipped with mobilizable toper pocket frame, and the rear end is equipped with two splint that dock together, splint rotate to connect on the bottom plate, and the through-hole has been seted up to the bottom of two splint butt joints department, the bottom plate of splint rear end is inside to be hollow structure, and the surface is provided with transparent operation mesa be equipped with the LED lamp in the inside hollow structure of bottom plate. The utility model discloses beneficial effect: fix the mouse through the mount to the position that removes toper pocket frame is spacing to the fixed position of mouse, blocks the mount rear end mouth through the baffle, and makes the mouse afterbody wear out the through-hole of baffle bottom and press in the bottom of the fixed cover of elasticity, carries out simple fixed to the mouse afterbody, opens the LED lamp during the injection and throws light on the mouse afterbody, makes the tail vein visual.

Description

Mouse tail vein visual injection device

Technical Field

The utility model belongs to mouse tail vein injection equipment field especially relates to a visual injection device of mouse tail vein.

Background

Mice are an animal model for the study of systemic toxicity, and tail vein injection is the most common mode of administration. Mouse tail intravenous route is very difficult thing, and during the experiment, often because of the animal is fixed insecure, the sufficient not good of tail blood vessel, the syringe needle goes to factors such as unclear after going into the blood vessel and causes a lot of injections and does not go into, and this brings very big inconvenience for research work.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a mouse tail vein visual injection device to solve the shortcoming of above-mentioned problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a visual injection device of mouse tail vein, includes bottom plate, mount, splint, mount fixed connection is at the upper surface of bottom plate, and inside is equipped with mobilizable toper pocket frame, and the rear end is equipped with two splint that dock together, splint rotate to connect on the bottom plate, and the through-hole has been seted up to the bottom of two splint butt joints department, the bottom plate of splint rear end is inside to be hollow structure, and the surface is provided with transparent operation mesa be equipped with the LED lamp in the hollow structure of bottom plate inside.

Further, the mount is the drum structure, and the upper surface has seted up first logical groove along the axial the mount surface of first logical groove both sides evenly is equipped with a plurality of spacing grooves that communicate with first logical groove, toper pocket frame upside is connected with the arc limiting plate, the arc limiting plate is located the first logical groove outside, and the left and right sides joint is in a set of spacing inslot.

Furthermore, a plurality of first air holes are uniformly formed in the surface of the fixing frame.

Furthermore, toper pocket frame is toper shell structure, and the rear surface opening sets up, and the front end is the vertex of a cone.

Furthermore, a plurality of second air holes are uniformly formed in the surface of the conical pocket frame.

Furthermore, the top ends of the two clamping plates are upwards provided with convex blocks, the two convex blocks are correspondingly provided with transversely arranged limiting holes, and the two limiting holes are connected together through limiting pins.

Furthermore, the bottom plate upper surface is equipped with the second with splint junction and leads to the groove, two splint portable rotation connects in the second leads to the inslot.

Further, two splint outside bottom all passes through the rotation pin and connects the groove tip in the second.

Furthermore, a switch of the LED lamp is LED out through a lead and is installed on the side face of the bottom plate.

Furthermore, the four corners of the bottom plate are provided with suckers.

Furthermore, the tail end of the bottom plate is fixedly connected with an elastic fixing sleeve for sleeving the tail of the mouse on the bottom plate.

Compared with the prior art, the mouse tail vein visualization injection device has the following advantages:

the mouse tail vein visualization injection device fixes a mouse through a fixing frame, the position of a conical pocket frame is moved to limit the fixed position of the mouse, a rear port of the fixing frame is blocked through a baffle plate, the tail part of the mouse penetrates through a through hole at the bottom of the baffle plate and is pressed at the bottom of an elastic fixing sleeve, the tail part of the mouse is simply fixed, and an LED lamp is turned on to illuminate the tail part of the mouse during injection, so that the tail vein is visible; the structure enables the mouse tail vein injection operation to be simpler and more accurate, and reduces the injection failure rate.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a mouse tail vein visualization injection device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mouse tail vein visualization injection device according to an embodiment of the present invention at another view angle;

fig. 3 is a schematic structural diagram of a mouse tail vein visualization injection device according to an embodiment of the present invention in a state that a splint is opened.

Description of reference numerals:

1-a bottom plate; 2-a fixing frame; 3-clamping the plate; 4-a tapered pocket frame; 5-arc limiting plate; 6-a first through groove; 7-a limiting groove; 8-a first vent; 9-a through hole; 10-a second through slot; 11-an elastic fixation sleeve; 12-a second air hole; 13-suction cup.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, a visual injection device of mouse tail vein, includes bottom plate 1, mount 2, splint 3, 2 fixed connection of mount are at the upper surface of bottom plate 1, and inside are equipped with mobilizable toper pocket frame 4, and the rear end is equipped with two splint 3 that dock together, splint 3 rotate to be connected on bottom plate 1, and the through-hole 9 has been seted up to the bottom of two splint 3 butt joints, the inside hollow structure that is of bottom plate 1 of splint 3 rear end, the surface is provided with transparent operation mesa be equipped with the LED lamp in the hollow structure of bottom plate 1 inside.

Mount 2 is the drum structure, and the upper surface has seted up first logical groove 6 along the axial 2 surfaces of first mount that lead to groove 6 both sides evenly are equipped with a plurality of spacing grooves 7 that lead to groove 6 intercommunication with first, 4 upsides on the toper pocket frame are connected with arc limiting plate 5, arc limiting plate 5 is located the first 6 outsides that lead to groove, and the left and right sides joint is in a set of spacing groove 7.

The surface of the fixing frame 2 is uniformly provided with a plurality of first air holes 8.

The conical pocket frame 4 is of a conical shell structure, an opening is formed in the rear surface of the conical pocket frame, and the front end of the conical pocket frame is a conical top.

The surface of the conical pocket frame 4 is uniformly provided with a plurality of second air holes 12.

The top of two splint 3 all upwards is equipped with the lug, two all be equipped with the spacing hole of horizontal setting on the lug relatively, two link together through the spacer pin in the spacing hole.

The connecting part of the upper surface of the bottom plate 1 and the clamping plate 3 is provided with a second through groove 10, and the clamping plate 3 can be movably and rotatably connected in the second through groove 10.

The bottom ends of the outer sides of the two clamping plates 3 are connected to the end part of the second through groove 10 through a rotating pin.

And a switch of the LED lamp is LED out through a lead and is arranged on the side surface of the bottom plate 1.

All be equipped with sucking disc 13 in bottom 1 bottom four corners department for PMKD 1 prevents at the injection in-process, and the mouse struggles and leads to bottom plate 1 to remove.

The tail end of the bottom plate 1 is fixedly connected with an elastic fixing sleeve 11 for sleeving the tail of a mouse on the bottom plate 1.

The working process of the embodiment is as follows:

the two clamping plates 3 are rotated outwards to be opened, then a mouse is placed into the fixing frame 2 from the side of the clamping plates 3, the head of the mouse is sleeved by the conical pocket frame 4, the conical pocket frame 4 is moved according to the body length of the mouse, a proper position is selected, and the mouse is clamped in a group of limiting grooves 7 through the arc limiting plates 5 for limiting and fixing; the tail of the mouse is stretched and penetrates out of the position of the through hole 9, then the tail of the mouse is pressed into the bottom of the elastic fixing sleeve 11, and the two clamping plates 3 are rotated to be closed and fixedly connected together through a limiting pin; and turning on a switch of the LED lamp to illuminate the tail of the mouse so that the tail vein is visible for injection.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mouse tail vein visual injection device which characterized in that: including bottom plate, mount, splint, mount fixed connection is at the upper surface of bottom plate, and inside is equipped with mobilizable toper pocket frame, and the rear end is equipped with two splint that dock together, splint rotate to connect on the bottom plate, and the through-hole has been seted up to the bottom of two splint butt joints, the bottom plate of splint rear end is inside to be hollow structure, and the surface is provided with transparent operation mesa be equipped with the LED lamp in the inside hollow structure of bottom plate.

2. The mouse tail vein visualization injection device according to claim 1, wherein: the mount is the drum structure, and the upper surface has seted up first logical groove along the axial the mount surface of first logical groove both sides evenly is equipped with a plurality of spacing grooves that communicate with first logical groove, toper pocket frame upside is connected with the arc limiting plate, the arc limiting plate is located the first logical groove outside, and the left and right sides joint is at a set of spacing inslot.

3. The mouse tail vein visualization injection device according to claim 1, wherein: a plurality of first air holes are uniformly formed in the surface of the fixing frame.

4. The mouse tail vein visualization injection device according to claim 1, wherein: the toper pocket frame is toper shell structure, and the rear surface opening sets up, and the front end is the vertex of a cone.

5. The mouse tail vein visualization injection device according to claim 1, wherein: a plurality of second air holes are uniformly formed in the surface of the conical pocket frame.

6. The mouse tail vein visualization injection device according to claim 1, wherein: the top of two splint all upwards is equipped with the lug, two all be equipped with the spacing hole of horizontal setting on the lug, two spacing downthehole through the spacer pin link together.

7. The mouse tail vein visualization injection device according to claim 1, wherein: the bottom plate upper surface is equipped with the second with splint junction and leads to the groove, two splint portable rotation is connected in the second leads to the inslot.

8. The mouse tail vein visualization injection device according to claim 7, wherein: two splint outside bottom all passes through the rotation pin and connects the logical groove tip in the second.

9. The mouse tail vein visualization injection device according to claim 1, wherein: and a switch of the LED lamp is LED out through a wire and is arranged on the side surface of the bottom plate.

10. The mouse tail vein visualization injection device according to claim 1, wherein: and suckers are arranged at the four corners of the bottom plate.