CN201519208U

CN201519208U - Cage tool for fixing mouse to carry out tail vein injection

Info

Publication number: CN201519208U
Application number: CN2009200338205U
Authority: CN
Inventors: 王四旺; 孙纪元; 李予蓉; 施新猷
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2009-07-08
Filing date: 2009-07-08
Publication date: 2010-07-07
Anticipated expiration: 2019-07-08

Abstract

The utility model has the main design scheme that a cage tool consists of two parts: a spring iron clamp 3 fixed at the edge of a test table and a cage tool for fixing a mouse, wherein the cage tool consists of two long cylinders suitable for the mouse, one cylinder is provided with a front cover, a plurality of small vent holes 8 are arranged on the front cover, the other cylinder is provided with a back cover capable of being unscrewed or tightly screwed through screws, and the two cylinders are telescopically sheathed and are fixed through screws 4 at the upper parts. When being used, the device is clamped at the edge of the test table through the spring iron clamp 3, the back cover of the device is unscrewed, the mouse enters the cage tool (the long cylinders) with the head facing forwards, the screws 4 for fixing the two long cylinders are regulated, the back cover is immediately covered, the back cover is tightly screwed, a screwing screw 6 is unscrewed, the tail is exposed out through a mouse tail hole 7 of the back cover, and experimenters can conveniently carry out operations such as tail vein injection and the like.

Description

A kind ofly be used for fixing the cage tool that mice carries out tail vein injection

Technical field

This utility model relates to a kind of medical treatment and laboratory equlpment, is mainly used in laboratory animal tests such as field of medicaments, the cage tool of semifixed use when especially mice being carried out tail vein injection.

Background technology

Because the needs of medicine and pharmacology experiment, some medicine or reagent must be by the tail vein injections of mice, because of mice more, and mice has a lively disposition active, arrest the mice time and effort consuming in the process for mouse tail vein injection, workload strengthens, and is also bitten by mice easily sometimes or scratches wound, and the experimenter is single also often to be difficult to finish experiment purpose.

The utility model content

The beneficial effects of the utility model are, can give the test mice tail vein injection easily when not influencing animal activity, and can be clipped in one side of laboratory table by iron clamp, and are simple in structure, handled easily; This device makes made of plastic, appearance transparent, the ordinary circumstance of animal in the time of clearly observing injection.

Concrete structure is: a kind ofly be used for fixing the cage tool that mice carries out tail vein injection, this cage tool is made up of two elongated cylinder that the spring iron clamp is connected with it; Two elongated cylinder are fixed by screw, wherein before are stamped a plurality of little air-vents, after be stamped fixed screw and the screw that can outward winding and screw.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Fig. 1 is a front view of the present utility model; Fig. 2 is a rearview of the present utility model; Fig. 3 is a left view of the present utility model;

Fig. 4 is a right view of the present utility model; Fig. 5 is a upward view of the present utility model; Fig. 6 is a vertical view of the present utility model;

Fig. 7 is an axonometric chart of the present utility model.

1. cage tool cylinders among the figure, 2. support and connection post, 3. the spring iron clamp is 4. fixed the screw of two elongated cylinder, 5. bonnet fixed screw, 6. bonnet is outwarded winding and is screwed screw, 7. mousetail hole, 8. protecgulum and mice air-vent thereof.

The specific embodiment

This device is clipped in the testing stand edge by spring iron clamp 3 during use, the outward winding bonnet of this device, the mice primary drying is advanced in the cage tool (elongated cylinder), adjustment is fixed two elongated cylinder screws 4 and is covered bonnet immediately, tightening bonnet outwards winding and screws screw 6, tail is exposed in mousetail hole 7 by bonnet, makes things convenient for the experimenter to carry out operations such as tail vein injection.

Claims

1. one kind is used for fixing the cage tool that mice carries out tail vein injection, it is characterized in that this cage tool is made up of two elongated cylinder that the spring iron clamp is connected with it; Two elongated cylinder are fixed by screw, wherein before are stamped a plurality of little air-vents, after be stamped fixed screw and the screw that can outward winding and screw.