Invention Grant
- Patent Title: Clog detection in a clinical sampling pipette
- Patent Title (中): 临床取样移液器中的堵塞检测
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Application No.: US11857922Application Date: 2007-09-19
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Publication No.: US07867769B2Publication Date: 2011-01-11
- Inventor: William David Dunfee , Mark Henry Sprenkle
- Applicant: William David Dunfee , Mark Henry Sprenkle
- Applicant Address: US IL Deerfield
- Assignee: Siemens Healthcare Diagnostics Inc.
- Current Assignee: Siemens Healthcare Diagnostics Inc.
- Current Assignee Address: US IL Deerfield
- Agent Leland K. Jordan
- Main IPC: G01N35/08
- IPC: G01N35/08 ; G01F23/00 ; G01F17/00 ; G01N1/10 ; G01N11/00 ; G01M3/04
Abstract:
Analyzing the pressure profile generated during a predetermined period of time prior to the end of an aspiration or dispensing process and comparing a pressure reading to predetermined values to determine if the aspiration or dispensing pipette was free of clogs.
Public/Granted literature
- US20090075386A1 CLOG DETECTION IN A CLINICAL SAMPLING PIPETTE Public/Granted day:2009-03-19
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