Title:
呼吸治療装置
Document Type and Number:
Japanese Patent JP7038780
Kind Code:
B2
Abstract:
A respiratory treatment device comprising: a housing enclosing at least one chamber; a chamber inlet configured to receive exhaled air into the at least one chamber; at least one chamber outlet configured to permit exhaled air to exit the at least one chamber; an exhalation flow path defined between the chamber inlet and the at least one chamber outlet; a restrictor member positioned in the exhalation flow path, the restrictor member moveable in response to a flow of exhaled air along the exhalation flow path between a closed position, where the flow of exhaled air along the exhalation flow path is restricted, and an open position, where the flow of exhaled air along the exhalation flow path is less restricted; and, a variable nozzle positioned in the exhalation flow path such that the exhalation flow path passes through an orifice of the variable nozzle, wherein a size of the orifice is configured to increase in response to the flow of exhaled air through the orifice.
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Inventors:
Meyer, Adam
Angel Breath, Dan
Angel Breath, Dan
Application Number:
JP2020177952A
Publication Date:
March 18, 2022
Filing Date:
October 23, 2020
Export Citation:
Assignee:
Trudel Medical International
International Classes:
A61M16/00; A61M16/06
Domestic Patent References:
| JP2004283597A | ||||
| JP2004209252A | ||||
| JP2008086768A | ||||
| JP2010509004A |
Foreign References:
| US20080110451 | ||||
| US20020029779 |
Attorney, Agent or Firm:
Shigeru Ito
Shrimp Yusuke
Shrimp Yusuke