Title:
PAP system
Document Type and Number:
Japanese Patent JP6196214
Kind Code:
B2
Abstract:
The present invention discloses a PAP system for treatment of sleep disordered breathing, the PAP system comprising: a PAP device to generate a supply of pressurized air; a patient interface adapted to form a seal with a patient's face; air delivery tubing to interconnect the patient interface and the PAP device, the air delivery tubing including at least a first tube portion and a second tube portion, wherein the first tube portion includes a first diameter and the second tube portion includes a second diameter, the first diameter being larger than the second diameter; and a tube coupler provided between the first tube portion and the second tube portion, wherein the tube coupler comprises a tapered interior surface adapted to transition airflow from the larger diameter, first tube portion to the smaller diameter, second tube portion, wherein the first tube portion is configured to connect to an outlet of the PAP device, wherein the tube coupler includes a first end portion adapted to engage the first tube portion and a second end portion adapted to engage the second tube portion, wherein the first end portion of the tube coupler comprises an exterior surface adapted to engage an interior surface of the first tube portion, wherein the second end portion of the tube coupler comprises an interior surface, the interior surface adapted to engage an exterior surface of the second tube portion.
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Inventors:
Adam Francis Barlow
Michael Stephen Chan
Thomas M. Day
Aaron Samuel Davidson
Justin John Formica
Samuel Aziz Mebasser
Michael Murillo
Andrew Martin Price
Jose Ignacio Romagnoli
Gerald Michael Ramery
Alan Frace Vergie
Michael Stephen Chan
Thomas M. Day
Aaron Samuel Davidson
Justin John Formica
Samuel Aziz Mebasser
Michael Murillo
Andrew Martin Price
Jose Ignacio Romagnoli
Gerald Michael Ramery
Alan Frace Vergie
Application Number:
JP2014516134A
Publication Date:
September 13, 2017
Filing Date:
June 21, 2012
Export Citation:
Assignee:
ResMed Limited
International Classes:
A61M16/06; A61M16/00
Domestic Patent References:
| JP2009544372A | ||||
| JP2009178557A | ||||
| JP2009523055A | ||||
| JP2009544371A | ||||
| JP7503164A | ||||
| JP2009072596A |
Foreign References:
| US20100170513 | ||||
| WO2011022779A1 | ||||
| WO2011017763A1 | ||||
| US20060096596 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
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