Title:
患者に対して吸入ガスを供給するとともに患者からの吐出ガスを除去するための装置
Document Type and Number:
Japanese Patent JP4422339
Kind Code:
B2
Abstract:
An integrated tracheal tube/suction ventilation and co-committal secretion removal device having first and second coaxially arranged conduits where the first interior conduit forms a lumen to deliver gas, and a circumferentially arranged second conduit lumen is structurally adapted to serve as an integral suction lumen for removal of both expiratory gases and secretions. The distal end outlets of both lumens terminate between the device's fixing member and its distal end. The two lumen outlets are arranged such that relative to each other and the device the first interior pipe conduit forming lumen's outlet is located at the distal end and the second pipe conduit lumen's outlet is located at or near the distal side of the fixing member. This selection of relative positioning facilitates optimal deliver of breathing gas to a user in conjunction with removal of expiratory gases and secretions. The device is sized for location of the fixing member to its distal end from a patient's carina to a patient's larynx.
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Inventors:
Bjorn Frodin
Application Number:
JP2000568535A
Publication Date:
February 24, 2010
Filing Date:
September 02, 1999
Export Citation:
Assignee:
Arolo Medical Arb
International Classes:
A61L2/16; A61B17/00; A61M16/00; A61M1/00; A61M16/04; A61M16/08; A61M25/00; A61M25/10
Domestic Patent References:
| JP61179159A | ||||
| JP59120167A | ||||
| JP4264183A | ||||
| JP6197970A | ||||
| JP8500031A | ||||
| JP52043414Y1 | ||||
| JP4029941U | ||||
| JP61164949A | ||||
| JP61104950A | ||||
| JP8038607A | ||||
| JP57103646A |
Foreign References:
| WO1997013540A1 | ||||
| WO1996040311A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro