CN110946671A

CN110946671A - Lying-down mouse fixing device

Info

Publication number: CN110946671A
Application number: CN201911342348.8A
Authority: CN
Inventors: 陈怀永; 王大龙; 张秋阳; 李宽; 李雪
Original assignee: TIANJIN HAIHE HOSPITAL
Current assignee: TIANJIN HAIHE HOSPITAL
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-04-03

Abstract

The invention belongs to the field of medical instruments, and particularly relates to a lying-type mouse fixing device which comprises a tray and an dissecting table unit arranged in the tray; the dissecting table unit comprises a dissecting plate, a plurality of bolt holes arranged at the edge of the dissecting plate and a plurality of adjustable metal piles; the adjustable metal pile is matched with the bolt hole and fixed on the dissecting table. The lying-type fixed mouse device is fixed on different bolt holes through adjustable metal piles, so that the head, four limbs and other positions of a mouse can be adjusted in multiple positions and multiple angles, and the lying-type fixed mouse device is convenient to fix and easy to operate. Meanwhile, the angle of the dissecting table can be inclined, and the dissecting table has the advantage of being inclined to observe living tissues.

Description

Lying-down mouse fixing device

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to a lying-type mouse fixing device.

Background

The mouse is a commonly used experimental animal in multiple disciplines such as medicine, biology, pharmacology, pathology and the like. When dissection, operation and heart blood sampling are carried out, a mouse is generally anesthetized and then fixed on a flat plate, the common fixing mode is that the mouse is placed on the flat plate, four limbs are bound by a cord, and then the free end of the cord is tied on a sharp device such as a nail and a needle head and then fixed on the flat plate, the operation process is troublesome, and the adjustability is poor; or the limbs are nailed on the flat plate by sharp devices such as nails and needles, the flat plate can be damaged due to the infirm fixing mode, the experimental animal can be damaged, and the pain of the experimental animal is increased; or the experimental animal is directly bound by an adhesive tape and the like and then is adhered to the flat plate, and fur of the experimental animal can be pulled in the disassembling process, so that pain is caused to the experimental animal.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a lying type mouse fixing device.

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

a lying-type mouse fixing device comprises a tray and an dissecting table unit arranged in the tray; the dissecting table unit comprises a dissecting plate, a plurality of bolt holes arranged at the edge of the dissecting plate and a plurality of adjustable metal piles; the adjustable metal pile is matched with the bolt hole and fixed on the dissecting table.

The dissecting table angle adjusting unit is further included; the dissecting table angle adjusting unit comprises rotating shafts arranged on two sides of the bottom of the dissecting table, grooves arranged at the bottom of the tray and matched with the rotating shafts, blocking pieces detachably arranged on the back side of the dissecting table and adjusting supports arranged at the top of the tray.

The adjustable bracket is in an inverted U shape; supporting rods are arranged at two ends of the bottom of the adjustable bracket; the support rod is rotatably connected with the small hole of the support with the hole fixed at the top of the tray.

The two arms of the U-shaped adjustable support are telescopic rod structures.

The top of the tray is provided with a supporting plate; the supporting plate is connected with the LED lamp through a clamp.

The bottom of the tray is provided with a base.

Compared with the prior art, the invention has the beneficial effects that:

the lying-type fixed mouse device is fixed on different bolt holes through adjustable metal piles, so that the head, four limbs and other positions of a mouse can be adjusted in multiple positions and multiple angles, and the lying-type fixed mouse device is convenient to fix and easy to operate. Meanwhile, the angle of the dissecting table can be inclined, and the dissecting table has the advantage of being inclined to observe living tissues. Preferably, the LED lamp can be assembled and disassembled. The tray is made of stainless steel material and can be used for containing anatomical residues and liquid components. Has the characteristics of corrosion resistance, closed collection, easy cleaning, water cleaning or high-temperature sterilization and the like. The dissecting table is made of nylon plate or polytetrafluoroethylene material. The material has the advantage of relieving visual fatigue in anatomy.

Drawings

FIG. 1 is a schematic view of the overall structure of the horizontal mouse fixing device of the present invention;

fig. 2 is a multi-angle view of the horizontal mouse fixation device of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

Fig. 1-2 show a lying-down stationary mouse device comprising a tray 1, and an dissecting table unit disposed within said tray; the dissecting table unit comprises a dissecting plate 3, a plurality of bolt holes 12 arranged at the edge of the dissecting plate and a plurality of adjustable metal piles 10; the adjustable metal pile is matched with the bolt hole and fixed on the dissecting table.

The dissecting table angle adjusting unit is further included; the dissecting table angle adjusting unit comprises rotating shafts 4 arranged on two sides of the bottom of the dissecting table, grooves 13 which are arranged at the bottom of the tray and matched with the rotating shafts, blocking pieces 9 which are detachably arranged on the back side of the dissecting table, and adjusting supports 6 arranged at the top of the tray. The adjustable bracket is in an inverted U shape; supporting rods are arranged at two ends of the bottom of the adjustable bracket; the support rod is rotatably connected with a small hole of a support 8 with a hole fixed at the top of the tray. The two arms of the U-shaped adjustable support are telescopic rod structures. The top of the tray is provided with a supporting plate 7; the supporting plate is connected with the LED lamp 11 through the clamp 5. The bottom of the tray is provided with a base 2.

The working principle of this application does: during the use, size and required anatomical position according to the mouse of dissecting required are different, fix adjustable metal pile 10 on the keyhole 12 that corresponds the position, later utilize the one end of rope to fix the mouse, the other end is fixed on adjustable metal pile 10, thereby realize the mouse head, the fixed at four limbs and other positions, for convenient observation, this application sets up dissection table angle adjusting unit, the bottom of dissection table sets up pivot detachable card and in the recess of tray bottom, the top is provided with foraminiferous support and is connected with the type of falling U adjusting bracket 6, the adjustment and the fixing of the different angles of dissection table can be realized to separation blade 9 and the telescopic link of adjusting bracket that set up through the dissection table back. And the LED lamp arranged on the supporting plate 7 through the clamp can better provide anatomical environment and facilitate observation.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A lying-type mouse fixing device is characterized by comprising a tray and an dissecting table unit arranged in the tray; the dissecting table unit comprises a dissecting plate, a plurality of bolt holes arranged at the edge of the dissecting plate and a plurality of adjustable metal piles; the adjustable metal pile is matched with the bolt hole and fixed on the dissecting table.

2. The lying-down stationary mouse device according to claim 1, further comprising an dissecting table angle adjustment unit; the dissecting table angle adjusting unit comprises rotating shafts arranged on two sides of the bottom of the dissecting table, grooves arranged at the bottom of the tray and matched with the rotating shafts, blocking pieces detachably arranged on the back side of the dissecting table and adjusting supports arranged at the top of the tray.

3. The apparatus of claim 2, wherein the adjustable support is in the form of an inverted U; supporting rods are arranged at two ends of the bottom of the adjustable bracket; the support rod is rotatably connected with the small hole of the support with the hole fixed at the top of the tray.

4. The lying-down type fixed mouse device according to claim 2, wherein the two arms of the U-shaped adjustable support are telescopic rod structures.

5. A lying-down type mouse fixing device according to claim 1, wherein a supporting plate is provided on the top of the tray; the supporting plate is connected with the LED lamp through a clamp.

6. A device for lying down-type stationary mouse according to claim 1, wherein a base is provided at the bottom of the tray.