Title:
COLD INSULATOR FOR FACE
Document Type and Number:
Japanese Patent JP2002303471
Kind Code:
A
Abstract:
To provide a cold insulator for face arranged such that refrigerant can be injected into a bag and taken out therefrom.
The cold insulator 1 for face has a substantially flat structure where a bag 2 can cover at least a part of the face under a state injected with refrigerant, and the bag 2 has refrigerant injection opening 3 through which refrigerant is injected or taken out. Since refrigerant can be injected into the bag 2 or taken out therefrom, a cold insulation material or the cold insulator itself is not required to be cooled previously and the cold insulator can be brought into usable state by simply injecting refrigerant into the bag.
Inventors:
KANAMARU EIJI
ISHIZAWA MASASATO
YAMANO HIROAKI
ISHIZAWA MASASATO
YAMANO HIROAKI
Application Number:
JP2001104335A
Publication Date:
October 18, 2002
Filing Date:
April 03, 2001
Export Citation:
Assignee:
FUJI LATEX CO
International Classes:
F25D3/00; A61F7/10; (IPC1-7): F25D3/00; A61F7/10
Domestic Patent References:
| JPH03118717U | 1991-12-06 | |||
| JP2000229095A | 2000-08-22 | |||
| JPS63271076A | 1988-11-08 | |||
| JPH08291960A | 1996-11-05 |
Attorney, Agent or Firm:
Minoru Senda (1 person outside)
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