Title:
AIR BAG AND AIR MASSAGE MACHINE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2004000378
Kind Code:
A
Abstract:
To provide an air bag providing a sufficient massage effect by smoothly changing a massaging position.
The air bag is provided with a plurality of air cells, or a first air cell 30 and a second air cell 31, inflated or contracted by inflow or exhaust of air, a conduit 32 connecting the first air cell 30 to the second air cell 31, and an air feed/exhaust port 33 provided in the first air cell 30 and feeding or exhausting the air. The bore R3 of the conduit 32 is set smaller than the bore R1 of the air feed/exhaust port 33.
Inventors:
SUZUKI YUJI
Application Number:
JP2002161252A
Publication Date:
January 08, 2004
Filing Date:
June 03, 2002
Export Citation:
Assignee:
TOSHIBA TEC KK
International Classes:
A61H7/00; (IPC1-7): A61H7/00
Attorney, Agent or Firm:
Tamio Nishiwaki
Nishimura Kimiyoshi
Nishimura Kimiyoshi