Title:
WARMING TOOL CONTAINER
Document Type and Number:
WIPO Patent Application WO/2022/201576
Kind Code:
A1
Abstract:
This warming tool container is hung on the neck of a user during use and is provided with: a cylindrical body formed from a laminated resin film; and an injection port which is connected to the cylindrical body and is configured to be openable and closable and be able to seal the cylindrical body. The laminated resin film is non-water permeable. At least the laminated resin film forming a region of the cylindrical body which is to be brought into contact with the skin of the user has a carbon dioxide transmittance of 10 L/(m2･day･atm) to 1,000,000 L/(m2･day･atm), which is measured under predetermined conditions. The laminated resin film forming said region comprises a viscoelastic film layer as the outermost layer. The viscoelastic film layer has a dynamic viscoelasticity with a loss tangent value tanδ of 1.0 or more, which is determined by predetermined measurement at 40°C. The cylindrical body is provided with two branch cylindrical parts which are two branches branching to both sides of the injection port, and is curved or bent.
Inventors:
TANAKA MASAHITO (JP)
YOSHII KEIJI (JP)
OSANAI OSAMU (JP)
YOSHII KEIJI (JP)
OSANAI OSAMU (JP)
Application Number:
PCT/JP2021/028793
Publication Date:
September 29, 2022
Filing Date:
August 03, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61F7/08
Foreign References:
| DE29620504U1 | 1997-01-23 | |||
| CN107714275A | 2018-02-23 | |||
| JP2000001426A | 2000-01-07 | |||
| JPS54131393U | 1979-09-12 |
Attorney, Agent or Firm:
MIGITA, Shunsuke (JP)
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