Title:
TEMPERATURE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2021108668
Kind Code:
A
Abstract:
To provide a finger-tip temperature control device in which a finger-tip temperature can be set per finger of a patient at the time of medication treatment.SOLUTION: A cooling element 16 and a temperature sensor 13d are attached to each finger to provide a function enabling control of a finger-tip cooling temperature at a constant temperature. The temperature sensor uses a thermistor, a thermocouple, an infrared ray sensor, and the like. A front surface and back surface temperature difference of a Peltier element 13f used for temperature control during electric conduction may be as high as 40 to 60 degrees. However, the Peltier element is positioned away from the finger by a two-staged cooling method in which the water cooled in a primary cooler 13e flows into a secondary cooler 16 in a case of a risk of heat injury on a high-temperature side during use. Also, by applying the two-stated cooling method, the temperature setting accuracy of the Peltier is improved.SELECTED DRAWING: Figure 3
Inventors:
HIRAOKA SHIGEMI
Application Number:
JP2019240243A
Publication Date:
August 02, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
SHINAGAWA TSUSHIN KOGYO KK
ADATARA LLC
ADATARA LLC
International Classes:
A41D13/005; A61F7/10; A41D13/08
Domestic Patent References:
| JP2019098132A | 2019-06-24 | |||
| JP2013154181A | 2013-08-15 | |||
| JP2006158555A | 2006-06-22 | |||
| JPH03143442A | 1991-06-19 |
Foreign References:
| CN109195661A | 2019-01-11 |