Invention Grant
- Patent Title: Bead-containing dry powder inhaler
- Patent Title (中): 含珠干粉吸入器
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Application No.: US13469963Application Date: 2012-05-11
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Publication No.: US08651104B2Publication Date: 2014-02-18
- Inventor: Martin J. Donovan , Jacques Pappo , Hugh Smyth
- Applicant: Martin J. Donovan , Jacques Pappo , Hugh Smyth
- Applicant Address: US NM Albuquerque
- Assignee: Respira Therapeutics, Inc.
- Current Assignee: Respira Therapeutics, Inc.
- Current Assignee Address: US NM Albuquerque
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: A61M16/00
- IPC: A61M16/00 ; A61M15/00 ; B05D7/14 ; B65D83/06
Abstract:
A dry powder inhaler includes a chamber holding a bead-like actuator to which a powdered medicament is adhered. Air is drawn into the chamber through an inlet flow channel and exits through an outlet flow channel. The bead-like actuator oscillates in response to the air flow, dislodging powdered medicament to be entrained in the air flow and delivered to the patient.
Public/Granted literature
- US20120291780A1 BEAD-CONTAINING DRY POWDER INHALER Public/Granted day:2012-11-22
Information query
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