Invention Grant
- Patent Title: Reduced pressure treatment system having blockage clearing and dual-zone pressure protection capabilities
- Patent Title (中): 减压处理系统具有堵塞清除和双区压力保护功能
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Application No.: US12824582Application Date: 2010-06-28
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Publication No.: US08328776B2Publication Date: 2012-12-11
- Inventor: Randall P. Kelch , Xiaolu Zheng , Reuben W. Edgar, Jr. , Jonathan Paul Jaeb , Thomas Paul Lawhorn , Shannon C Ingram
- Applicant: Randall P. Kelch , Xiaolu Zheng , Reuben W. Edgar, Jr. , Jonathan Paul Jaeb , Thomas Paul Lawhorn , Shannon C Ingram
- Applicant Address: US TX San Antonio
- Assignee: KCI Licensing, Inc.
- Current Assignee: KCI Licensing, Inc.
- Current Assignee Address: US TX San Antonio
- Main IPC: A61M1/00
- IPC: A61M1/00
Abstract:
A method of treating a tissue site is provided. The method includes applying a reduced pressure to a tissue site with a reduced pressure source. A source pressure is monitored at the reduced pressure source, and a differential pressure is determined between the source pressure and the desired tissue site pressure. If a blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a first maximum differential pressure. If no blockage is present between the reduced pressure source and the tissue site, the differential pressure is limited to a second maximum differential pressure.
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