Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Selective brain-body temperature bidirectional regulation and control system for small animals

A two-way control technology for small animals, applied to heating appliances for treatment, cooling appliances for treatment, contraceptives, etc., can solve problems such as poor temperature control, large individual differences in cooling range, and animal respiratory obstruction, etc., to achieve Maintain hemodynamic stability, easy operation, and strong controllability

Active Publication Date: 2015-08-26
HARBIN MEDICAL UNIVERSITY
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In previous studies, selective brain hypothermia was mostly achieved by spraying volatile liquids on the head surface of small animals or covering ice cubes. Disadvantages such as uneven speed and inability to realize two-way temperature regulation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Selective brain-body temperature bidirectional regulation and control system for small animals
  • Selective brain-body temperature bidirectional regulation and control system for small animals
  • Selective brain-body temperature bidirectional regulation and control system for small animals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] figure 1 It is a schematic diagram of the composition and structure of an embodiment of the present invention. As shown in the figure, the small animal brain and body temperature selective bidirectional control system provided by the present invention is a negative feedback automatic temperature control system, including: trunk temperature control subsystem 1 and Brain temperature regulation subsystem 2, wherein,

[0029] The trunk temperature control su...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a selective brain-body temperature bidirectional regulation and control system for small animals, which is used for respectively regulate and control the temperatures of the brain and the body of a small animal. The selective brain-body temperature bidirectional regulation and control system comprises a body temperature regulation and control subsystem and a brain temperature regulation and control subsystem, wherein the body temperature regulation and control subsystem comprises a body supporting panel, four pillars, a first countercurrent exchange device, a dual-temperature independent-control temperature controller, two thermocouple temperature sensitive probes and a computer; the brain temperature regulation and control subsystem comprises a brain supporting panel, a second countercurrent exchange device, a drainage device, a water collection device, two connecting guide pipes, a normally-open solenoid valve, an intelligent temperature controller and a thermocouple temperature sensitive probe. The selective brain-body temperature bidirectional regulation and control system can realize differential temperature regulation and control, as well as bidirectional temperature regulation and control, of the brain and the body of the small animal, can quickly regulate and control to obtain the target temperature within 5-10 min, and can also achieve accurate temperature regulation and control within a target temperature permitted range.

Description

technical field [0001] The invention relates to the technical field of animal experiment equipment, in particular to a selective bidirectional control system for brain and body temperature of small animals. Background technique [0002] Keeping body temperature within the normal physiological range (such as about 36.5°C ± 0.5°C for humans) is an important condition for maintaining the homeostasis of the body's internal environment. Too high or too low temperature will cause permanent damage to tissues (such as hyperthermia and frostbite). On the other hand, some specific non-physiological temperature can also play a special therapeutic or protective role that is difficult to achieve at normal temperature. To achieve organ protection. Therefore, targeted temperature monitoring and moderate artificial temperature regulation are an important part of various clinical treatment programs, playing a main or auxiliary role. [0003] Taking hypothermia technology as an example, a l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/10A61F7/12A61F7/00
Inventor 王颖戚思华李雪婷
Owner HARBIN MEDICAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products