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Thermometer and temperature measurement method based on active heat flow control

A heat flow control and thermometer technology, which is applied in the direction of body temperature measurement, thermometers using directly heat-sensitive electric/magnetic elements, thermometers, etc., can solve the problems of difficult development and use, precision and expensive equipment, and little promotion and application. Achieve the effects of good user experience, easy operation and high measurement accuracy

Active Publication Date: 2020-10-13
西安苏茂医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies are highly specialized, difficult to develop and use, sophisticated and expensive equipment, and rarely popularized and applied

Method used

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  • Thermometer and temperature measurement method based on active heat flow control
  • Thermometer and temperature measurement method based on active heat flow control
  • Thermometer and temperature measurement method based on active heat flow control

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Embodiment Construction

[0045] Embodiments of the present invention will be described in detail below in conjunction with examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention, and should not be regarded as limiting the scope of the present invention.

[0046] refer to figure 1 and figure 2 , according to an embodiment of the present invention, a thermometer based on active heat flow control includes: a heat conduction device, a temperature adjustment device and a heat flow control device; the temperature adjustment device is close to the upper end surface of the heat conduction device; Composed of heat insulating sleeve 2, heat insulating sleeve 2 is embedded with heat conducting rod 1, and heat insulating sleeve 2 is provided with two heat conducting rods 1 symmetrically with respect to the central axis of heat insulating sleeve 2, and the upper and lower end surfaces of each heat conducting rod 1 A temperature sensor 3 ...

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Abstract

The invention discloses a thermometer based on active heat flow control and a temperature measuring method thereof. The thermometer comprises a heat conducting device, a temperature regulating deviceand a heat flow control device. The temperature measuring method establishes a controllable gradient temperature field from an internal tissue of a human body at a certain depth to a temperature control surface of the thermometer through active heat flow control, can obtain the internal temperature of the human body tissue by deriving a heat flow of a heat conductive channel, eradicates the influence of factors such as environmental temperature, skin condition, contact condition and physiological fluctuation on the measurement result in principle, adopts non-invasive measurement, can measure the body temperature when in direct contact with the human skin, is simple and convenient to operate, can obtain the skin surface temperature by one-time measurement, and can obtain the temperature ofthe deep body tissue.

Description

technical field [0001] The invention belongs to the technical field of body temperature measurement, in particular to a thermometer and a temperature measurement method based on active heat flow control. Background technique [0002] Body temperature measurement plays a pivotal role in the medical and health field. From the perspective of measurement methods, body temperature measurement is divided into three types: invasive, semi-invasive and non-invasive. Clinically, invasive body temperature measurement methods are often used. Special tools such as catheters or needles are used to make temperature measurement devices go directly to the depths of internal organs or tissues of the human body for measurement. Typical products include Swan-Ganz catheters and needle thermometers / thermocouples, etc. . This method is accurate and known as the gold standard for body temperature measurement, but the operation is complicated, the equipment is expensive, the risk is high, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K13/00G01K7/16G01K1/20A61B5/01
CPCA61B5/01A61B5/6813G01K1/20G01K7/16G01K13/20
Inventor 唐忠林
Owner 西安苏茂医疗科技有限公司
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