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Multifunctional mouse tail intravenous injection platform

A multi-functional, rat-tailed technology, applied in the field of medical devices, to achieve the effect of reducing labor costs, precise control, and ingenious design

Pending Publication Date: 2017-11-10
SHANGHAI FIRST PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Multifunctional mouse tail intravenous injection platform
  • Multifunctional mouse tail intravenous injection platform
  • Multifunctional mouse tail intravenous injection platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a multi-functional mouse tail vein injection platform of the present invention. The mouse tail vein injection platform includes a platform body 1, a mouse cage 2, a pressure regulating device 3, a mouse tail bracket 7, a temperature control device 4, a light guide System device 5, magnifying glass 6; The squirrel cage 2 is fixed on the upper surface of the platform body 1; The front end of the squirrel cage 2 is provided with a pressure regulating device 3; The outside of the pressure regulating device 3 is provided with a mouse tail support Frame 7; one side of the mouse tail bracket 7 is provided with a temperature control device 4; the magnifying glass 6 is arranged on one end edge of the mouse tail bracket 7.

[0076] Please refer to figure 2 , figure 2 It is a schematic diagram of the structure of mouse cage 2. Described squirrel cage 2 comprises connecting plate 21, body 22, plugging...

Embodiment 2

[0089] Please refer to Figure 11 , Figure 11 Schematic diagram of the structure of Embodiment 2 of the present invention. This embodiment is basically the same as Embodiment 1, except that the pressure regulating device 3 includes a lock tongue 31, a connecting rod 32, a pressure block 33, a pressure regulating rod, a reversing joint 37, a rotating shaft 35, Motor 36, knee press switch 38; Described dead bolt 31 is provided with inner concave surface; Described dead bolt 31 has two, and each dead bolt 31 all is to be connected with pressing block 33 by connecting rod 32; One end of the above-mentioned pressure regulating rod is provided with positive thread 341, and the other end of the pressure regulating rod is a smooth structure, and the pressure block 33 corresponding to the positive thread 341 is provided with a positive thread connecting sleeve 331. The briquetting block 33 is provided with a reverse thread connection sleeve 332; one end of the rotating shaft 35 is c...

Embodiment 3

[0092] Please refer to Figure 12 , Figure 12 Schematic diagram of the structure of Embodiment 3 of the present invention. This embodiment is basically the same as Embodiment 1, except that the structure of the pressure regulating device 3 in this embodiment is different. The pressure regulating device 3 in the present embodiment 1 includes a dead bolt 31, a connecting rod 32, a pressurizing block 33, a positive induction coil circuit 39, and a negative induction coil circuit 391; one end of the connecting rod 32 is connected to the dead bolt 31, The other end is connected with the pressurizing block 33; there are two connecting rods 32, one is connected with a positive induction coil circuit 39 on the outer peripheral surface of the connecting rod 32, and the outer peripheral surface of the other connecting rod 32 is provided with a negative induction coil Circuit 391. Compared with Embodiment 1, the voltage regulating device 3 of Embodiment 1 is a purely mechanical struc...

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Abstract

The invention relates to a multifunctional mouse tail intravenous injection platform. The mouse tail intravenous injection platform comprises a platform body, a mouse cage, a pressure regulating device, a mouse tail bracket, a temperature control device, a light guide system device and a magnifying lens; the mouse cage is fixed to the upper surface of the platform body; the pressure regulating device is arranged at the front end of the mouse cage, and the mouse tail bracket is arranged on the outer side of the pressure regulating device; the temperature control device is arranged on one side of the mouse tail bracket; the magnifying lens is arranged at the edge of one end of the mouse tail bracket. The multifunctional mouse tail intravenous injection platform has the advantages that pressure regulation can be conducted on the root of a mouse tail, and under a pressurization state, the intravenous distal lumen of the mouse tail can be expanded, so that decompression is facilitated, quick and stable caudal intravenous puncture and injection are facilitated, and manpower and cost can be reduced; the mouse tail can be heated, and the temperature can be controlled and adjusted to 35 DEG C, so that the tail vein is expanded; meanwhile, through the light guide system device, the magnifying lens and other auxiliary devices, the visual resolution of an operator is improved, and the success rate of puncturing is increased.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multifunctional mouse tail vein injection platform. Background technique [0002] Rats are commonly used experimental animals in medical research, and can be divided into mice, rats, nude mice, etc. According to different research purposes, a variety of disease models can be prepared for disease mechanism research and new drugs and new method intervention treatments. During the experiment, the establishment of rat tail vein access is the only way for experimental research, which involves multiple links such as anesthesia of model mice, blood sample extraction, and drug intervention. Therefore, the success of rat tail vein puncture directly affects the experimental process. In view of the fact that the tail vein puncture of the rat first needs to pressurize the root of the tail vein of the rat to expand the distal vein; secondly, according to the experience of the oper...

Claims

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Application Information

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IPC IPC(8): A61D3/00A61D7/00
CPCA61D3/00A61D7/00A61D2003/006
Inventor 李朝军罗向红苑洁杜联芳刘吉斌
Owner SHANGHAI FIRST PEOPLES HOSPITAL
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