CN202699387U - Body temperature maintaining instrument applied to animal experiment - Google Patents
Body temperature maintaining instrument applied to animal experiment Download PDFInfo
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- CN202699387U CN202699387U CN 201220390649 CN201220390649U CN202699387U CN 202699387 U CN202699387 U CN 202699387U CN 201220390649 CN201220390649 CN 201220390649 CN 201220390649 U CN201220390649 U CN 201220390649U CN 202699387 U CN202699387 U CN 202699387U
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- body temperature
- animal
- controller
- state relay
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Abstract
The utility model discloses a body temperature maintaining instrument applied to an animal experiment. The body temperature maintaining instrument comprises a temperature controller consisting of a singlechip, an operational amplifier, a photoelectric coupler, a driver and an LED (Light-Emitting Diode) digital display tube, wherein the temperature controller is connected with a body temperature sensor and a solid-state relay respectively; and the solid-state relay is electrically connected with an electric heater. The body temperature maintaining instrument has the beneficial effects that: in an animal dissecting experiment, the body temperature sensor is inserted into the body of an experimental animal, and the measured body temperature of the experimental animal are transmitted to the controller through the body temperature sensor, and are displayed on the LED digital display tube. Compared with the conventional thermometer, the body temperature maintaining instrument has the beneficial effects that: body temperature is displayed more intuitively and accurately, and convenience is brought to observation of experimental personnel; and when the body temperature of experimental animal falls, the controller can be used for transmitting a heating signal, an electric heating blanket is heated, the body temperature of the experimental animal is maintained, the animal dissecting experiment is finished smoothly, and the yield of the animal dissecting experiment is increased greatly.
Description
Technical field
This utility model relates to the vivisection apparatus field, and particularly a kind of monitoring, demonstration are also regulated the instrument of keeping of animal heat.
Background technology
For a long time, the vivisection chamber is when carrying out anatomy experiment to animal, all be to adopt traditional clinical thermometer to come the body temperature of monitoring experiment animal, just be used for the monitoring of animal heat, and can not regulate and keep the body temperature of laboratory animal, in case the animal of anatomy experiment is because temperature decline is dead, this experiment will be failed.
The utility model content
This utility model provides a kind of monitor set, demonstration, regulate and keep animal heat keeps instrument in the zoopery body temperature of one, is intended to improve the success rate of vivisection.
The purpose of this utility model is achieved by the following technical programs, a kind ofly keep instrument for zooperal body temperature, comprise a temperature controller that is formed by single-chip microcomputer, operational amplifier, photoelectrical coupler, driver and LED digital display tube, it is characterized in that: described temperature controller is connected with respectively body temperature trans and solid-state relay, and described solid-state relay is electrically connected with electric heater.
Described electric heater is the electric heating blanket with the supporting size of experimental animals.
Described solid-state relay is the 20A solid-state relay.
The beneficial effects of the utility model are, in vivisection, in the body with body temperature trans loading test animal, body temperature trans is transferred to controller with the laboratory animal body temperature that measures, show through the LED charactron, compare with traditional clinical thermometer, it is more directly perceived and accurate that body temperature shows, be convenient to the experimenter and observe, when the temperature decline of laboratory animal, controller can send heating signal, electric heating blanket is heated up, keep the body temperature of laboratory animal, the assurance vivisection is finished smoothly, and the success rate of vivisection is significantly improved.
Description of drawings
Fig. 1 is the structure principle chart of this utility model embodiment;
Among the figure: 1-transformator, 2-controller, 3-20A solid-state relay, 4-body temperature trans, 5-electric heating blanket.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, provided by the utility modelly a kind ofly keep instrument for zooperal body temperature, comprise transformator 1, temperature controller 2,20A solid-state relay 3, temperature sensor 4 and electric heating blanket 5, the 220V power supply is by connecting temperature controller 2 after transformator 1 rectification, temperature controller 2 is by single-chip microcomputer, operational amplifier, photoelectrical coupler, driver and LED digital display tube form, temperature controller 2 is connected with respectively body temperature trans 4 and is connected connection with the 20A solid-state relay, 20A solid-state relay 3 is electrically connected with electric heating blanket 5, and electric heating blanket 5 can be determined size according to the size of laboratory animal.
Operation principle: with the 220V power supply through the transformator rectification be 5V, ± 9V, 12V voltage input temp controller, animal carries out at electric heating blanket anatomy experiment, anal with temperature sensor loading test animal, in the vivisection, temperature sensor is imported the body temperature of laboratory animal into temperature controller, and shown by the LED charactron, when measuring the decline of laboratory animal body temperature, temperature controller meeting automatic transmission heating signal, electric heating blanket heats up, to keep the body temperature of laboratory animal, guarantee carrying out smoothly of vivisection.
Above-described embodiment is as preferred forms of the present utility model; describe technical conceive of the present utility model and essential implementation in detail; be not to be protection model of the present utility model to be turned limit; all any simple modification and equivalent structure transformation or modifications of doing according to this utility model spirit all should be contained within the protection domain of the present utility model.
Claims (3)
1. one kind is used for zooperal body temperature and keeps instrument, comprise a temperature controller that is formed by single-chip microcomputer, operational amplifier, photoelectrical coupler, driver and LED digital display tube, it is characterized in that: described temperature controller is connected with respectively body temperature trans and solid-state relay, and described solid-state relay is electrically connected with electric heater.
2. describedly according to claim 1 a kind ofly keep instrument for zooperal body temperature, it is characterized in that: described electric heater is electric heating blanket.
3. describedly according to claim 1 a kind ofly keep instrument for zooperal body temperature, it is characterized in that: described solid-state relay is the 20A solid-state relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390649 CN202699387U (en) | 2012-08-08 | 2012-08-08 | Body temperature maintaining instrument applied to animal experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390649 CN202699387U (en) | 2012-08-08 | 2012-08-08 | Body temperature maintaining instrument applied to animal experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699387U true CN202699387U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390649 Expired - Fee Related CN202699387U (en) | 2012-08-08 | 2012-08-08 | Body temperature maintaining instrument applied to animal experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327130A (en) * | 2019-06-14 | 2019-10-15 | 北京航空航天大学 | A kind of multi-functional fixed platform of embedded zoopery of temperature control |
-
2012
- 2012-08-08 CN CN 201220390649 patent/CN202699387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327130A (en) * | 2019-06-14 | 2019-10-15 | 北京航空航天大学 | A kind of multi-functional fixed platform of embedded zoopery of temperature control |
| CN110327130B (en) * | 2019-06-14 | 2021-08-24 | 北京航空航天大学 | Embedded animal experiment multifunctional fixing platform of control by temperature change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |