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Patent Searching and Data


Title:
圧縮装置及び使用法
Document Type and Number:
Japanese Patent JP2009532184
Kind Code:
A
Abstract:
A compressor suitable for use in a portable oxygen concentrator. In one exemplary embodiment, the compressor includes a crankshaft rotatable about a central axis and a plurality of diaphragm assemblies spaced apart around the central axis generally within a plane. The diaphragm assemblies include diaphragms movably mounted to respective housings to at least partially define chambers. A plurality of rods extend between respective diaphragms and the crankshaft. The rods are coupled to the crankshaft such that the rods are offset axially from one another along the central axis and are coupled to the diaphragms for cyclically increasing and decreasing pressure within the chambers as the crankshaft rotates about the central axis.

Inventors:
Bliss Peter El
Atlas Charles Earl
Harperin Scott Sea
Application Number:
JP2009504408A
Publication Date:
September 10, 2009
Filing Date:
April 02, 2007
Export Citation:
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Assignee:
Oxytech Medical Corporation
International Classes:
A61M16/10; B01D53/04; F04B45/04
Attorney, Agent or Firm:
Keiichi Shimizu