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Rat Tail Vein Combined with Intraperitoneal Injection Fixation Device

A fixation device and intraperitoneal injection technology, which can be used in the fields of animal restraint equipment, medical science, veterinary equipment, etc., and can solve the problem of killing mice

Active Publication Date: 2020-01-14
THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the injection process, the operator will kill the mice due to excessive force

Method used

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  • Rat Tail Vein Combined with Intraperitoneal Injection Fixation Device
  • Rat Tail Vein Combined with Intraperitoneal Injection Fixation Device
  • Rat Tail Vein Combined with Intraperitoneal Injection Fixation Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the embodiments given in the accompanying drawings.

[0017] refer to Figure 1 to Figure 6 As shown, a rat tail vein joint intraperitoneal injection fixing device in this embodiment includes a base 1, a cylinder body 2, a front cover 3 and a rear cover 4, and the rear cover 4 is provided with a tail hole 5 for the rat tail to protrude. The front cover 3 is provided with a head hole for the mouse head to protrude. The cylinder body 2 includes a plurality of arc-shaped side plates 21 and a plurality of sets of arc-shaped slide rails 22, and the plurality of arc-shaped side plates 21 are provided with arc-shaped first One chute 23, multiple groups of slide rails 22 are connected with the first chute 23, so that the slide rail 22 and the side plate 21 form an adjustable ring structure, the side of the front cover 3 is connected with a track 31, and the side plate 21 is provided with Slidin...

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Abstract

The invention discloses a caudal vein joint intraperitoneal injectionfixing device which comprises a base, a cylinder, a front cover and a rear cover; the cylinder comprises a side plate and a slidingrail, a first sliding groove is formed in the side plate, the sliding rail and the side plate form an annular structure with the adjustable size, a track is connected to the side face of the front cover, a sliding hole is formed in the side plate, the track is slidably arranged inside the sliding hole, a locking mechanism is arranged at the side plate, the locking mechanism comprises a clamping base, a first clamping plate, a second clamping plate, a first spring and a first baffle, a second sliding groove is formed in the clamping base, the second clamping plate is slidably arranged inside the second sliding groove, the first clamping plate and the second clamping plate are arranged at the two sides of the track, the first baffle is hinged to the side plate, and the first baffle is provided with a circular bead and a limiting plate. A mouse is fixed so that an operator can perform the injection operation conveniently, force for clamping the mouse is fixed, and the phenomenon that blood circulation of the mouse is affected due to force changes or the mouse is killed in the testing process is avoided.

Description

technical field [0001] The invention relates to an experimental equipment, more specifically to a rat tail vein combined intraperitoneal injection fixation device. Background technique [0002] When injecting the tail vein of the mouse, the operator wraps the body of the mouse with a cloth, holds the mouse with his hand, leaks the tail of the mouse, and then injects into the vein of the mouse tail. However, during the injection process, the operator would kill the mice due to excessive force. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a rat tail vein combined intraperitoneal injection fixation device. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a mouse tail vein joint intraperitoneal injection fixation device, comprising a base, a cylinder, a front cover and a rear cover, and the rear cover is provided with a tail hol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61D3/00A61D7/00
CPCA61D3/00A61D7/00A61D2003/003
Inventor 黄晓忠黄慧雅林孝坤陈聪德郭世坤包小周王永飚赵一鸣李仲荣
Owner THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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