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US Patent 7404400 Spacer device for inhaler

Patent 7404400 was granted and assigned to Cipla on July, 2008 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Current Assignee
Cipla
Cipla
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7404400
Patent Inventor Names
Amar Lulla0
Xerxes Rao0
Date of Patent
July 29, 2008
Patent Application Number
10617850
Date Filed
July 14, 2003
Patent Citations Received
‌
US Patent 11839716 Smart oscillating positive expiratory pressure device
0
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US Patent 11975140 Medication delivery system with mask
0
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US Patent 11964185 Smart oscillating positive expiratory pressure device
0
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US Patent 11712175 Smart oscillating positive expiratory pressure device with feedback indicia
0
Patent Primary Examiner
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Patricia Bianco
Patent abstract

A spacer device for an inhaler is made of a non-metallic antistatic material, preferably polyamide. The device may comprise two frustoconical members joined at their wider ends, with an inlet and outlet at, respectively, the two narrower ends. A measured dose of medicament is injected through the inlet, and then inhaled from the chamber through the outlet.

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