Invention Grant
- Patent Title: Recycled helium gas surgical instrument
- Patent Title (中): 回收氦气手术器械
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Application No.: US11417425Application Date: 2006-05-04
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Publication No.: US07984838B2Publication Date: 2011-07-26
- Inventor: Rex Wesley Shores , Gabriel A. Johnston , Robert L. Woods
- Applicant: Rex Wesley Shores , Gabriel A. Johnston , Robert L. Woods
- Applicant Address: US TX Fort Worth
- Assignee: Medtronic PS Medical, Inc.
- Current Assignee: Medtronic PS Medical, Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Haynes and Boone, LLP
- Main IPC: F03B11/04
- IPC: F03B11/04
Abstract:
A system for use in a surgical procedure comprising a pneumatic instrument having an inlet and an outlet, a tank fluidly coupled to the inlet of the pneumatic instrument, wherein the tank provides pressurized helium gas to power the pneumatic instrument, and a compressor fluidly coupled to the outlet of the pneumatic instrument. The compressor receives the helium gas exhausted from the pneumatic instrument and compresses the exhausted helium gas to supply the tank with pressurized helium gas.
Public/Granted literature
- US20070260183A1 Recycled helium gas surgical instrument Public/Granted day:2007-11-08
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