Title:
呼吸同調型気体供給装置
Document Type and Number:
Japanese Patent JP4602643
Kind Code:
B2
Abstract:
As a unit which functions to prevent variations in the respiration phases of a user, erroneous recognition due to disturbances such as vibrations of the supply unit and wind, discomfort to the user due to unnecessary supply of oxygen and wasteful supply of oxygen, there is provided a respiration-synchronizing gas supply unit characterized by comprising means for recognizing the inspiration phase initial point and the expiration phase initial point, and by carrying out automatic on-off valve control with recognition means that does not recognize the next inspiration phase initial point during the time between recognition of the inspiration phase initial point and recognition of the expiration phase initial point, and between recognition of the expiration phase initial point and elapse of a predetermined time period.
Inventors:
Mamiko Mizuta
Hideo Nawata
Hideo Nawata
Application Number:
JP2003053181A
Publication Date:
December 22, 2010
Filing Date:
February 28, 2003
Export Citation:
Assignee:
Teijin Limited
International Classes:
A61M16/00
Domestic Patent References:
| JP5184676A | ||||
| JP8019608A | ||||
| JP7096035A |
Attorney, Agent or Firm:
Hideko Mihara