Vibration reducing blower assembly mounting

Details Vibration reducing blower assembly mounting Vibration reducing blower assembly mounting

2011-07-12

2011-07-12

Lucchesi, Nicholas D (Department: 3763)

Surgery

Respiratory method or device

Reexamination Certificate

active

07975688

ABSTRACT:
A medical device, such as a respiratory treatment device, includes a passive acoustic noise reduction system in the form of a vibration reducing blower assembly isolation mount. The device includes a housing, a blower assembly mounted therein, a patient circuit coupled to the blower assembly, and a noise reducing blower assembly isolation mount. The mount includes a first vibration damping member adjacent one side of the blower assembly spacing the blower assembly from a mounting surface upon which the blower assembly is supported. A securing member positions and holds the blower assembly onto the mounting surface, and a second vibration damping member adjacent an opposite side of the blower assembly spaces the blower assembly from the securing member. The vibration damping members are injection molded thermoplastic elastomeric members.

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patent: 6511288 (2003-01-01), Gatley, Jr.
patent: 6926503 (2005-08-01), McGee et al.
patent: 2003/0042392 (2003-03-01), Mann

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