Title:
HEAD-MOUNTED DEVICE, HEATSTROKE PREVENTION SYSTEM, AND REHYDRATION ALERT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/184687
Kind Code:
A1
Abstract:
Provided is a head-mounted device with which it is possible to measure, with increased accuracy, the state of the body of a wearer who is a worker, the state being required to estimate the probability of coming down with heatstroke. The head-mounted device is provided with: an outer shell; a first flow path providing a gap between the head of the wearer and the outer shell; a second flow path provided on the outer shell and connected to the first flow path; a fan for blowing air from one of the first flow path and the second flow path toward the other; a salt concentration sensor for measuring salt concentration in the wearer's sweat; a first humidity sensor for measuring an absolute humidity of intake air that enters one of the first flow path and the second flow path; and a second humidity sensor for measuring an absolute humidity of exhaust air discharged out of the other of the first flow path and the second flow path.
Inventors:
HASHIMOTO NOBUAKI (JP)
KUMITA YOSHINORI (JP)
KONDO TOSHIHITO (JP)
KUMITA YOSHINORI (JP)
KONDO TOSHIHITO (JP)
Application Number:
PCT/JP2020/010963
Publication Date:
September 17, 2020
Filing Date:
March 12, 2020
Export Citation:
Assignee:
PUBLIC UNIV CORPORATION SUWA UNIV OF SCIENCE FOUNDATION (JP)
FUJITA CORP (JP)
KOKANKYO ENG CORPORATION (JP)
FUJITA CORP (JP)
KOKANKYO ENG CORPORATION (JP)
International Classes:
A42B1/24; G08B21/02; A42B3/04; A42B3/28; A42B3/30; A61B5/00
Domestic Patent References:
| WO2018110457A1 | 2018-06-21 |
Foreign References:
| JP2016126440A | 2016-07-11 | |||
| CN105595976A | 2016-05-25 | |||
| JP2017153576A | 2017-09-07 | |||
| JP2016132835A | 2016-07-25 | |||
| JP2017214673A | 2017-12-07 | |||
| JPH03286919A | 1991-12-17 | |||
| JP2014134905A | 2014-07-24 | |||
| JP2016037671A | 2016-03-22 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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