Invention Grant
- Patent Title: Analyte test strip for accepting diverse sample volumes
- Patent Title (中): 用于接受不同样品量的分析物测试条
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Application No.: US12145314Application Date: 2008-06-24
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Publication No.: US07922985B2Publication Date: 2011-04-12
- Inventor: John Mahoney , Caroline Chu , Herb Perasso , Susan Tannenbaum , Janice Jones , Koon-Wah Leong , John Christopher Davis
- Applicant: John Mahoney , Caroline Chu , Herb Perasso , Susan Tannenbaum , Janice Jones , Koon-Wah Leong , John Christopher Davis
- Applicant Address: US CA Milpitas
- Assignee: Lifescan, Inc.
- Current Assignee: Lifescan, Inc.
- Current Assignee Address: US CA Milpitas
- Main IPC: G01N21/75
- IPC: G01N21/75

Abstract:
An analyte test strip for accepting diverse bodily fluid sample volumes includes a first insulating layer, a second insulating layer disposed above the first insulating layer, and a third insulating layer disposed below the first insulating layer. The third insulating layer has a platform portion that extends beyond the first and second insulating layers and an upper surface. The analyte test strip also has a patterned spacer layer positioned between the first and second layers. The patterned spacer layer defines a channel between the first and second insulating layers that has a sample-receiving chamber, a first port proximate the platform portion and a second port at an outer edge of the analyte test strip. Moreover, the first port and the second port are in fluidic communication with the sample-receiving chamber. In addition, the upper surface of the platform portion is configured to receive a first (relatively large) bodily fluid sample of at least 5 micro-liters and transfer at least a portion of the first bodily fluid sample to the sample-receiving chamber via the first port. The second port is configured to receive a second (relatively small) bodily fluid sample of lesser volume than the first bodily fluid sample and to transfer at least a portion of the second bodily fluid sample to the sample-receiving chamber.
Public/Granted literature
- US20090317297A1 ANALYTE TEST STRIP FOR ACCEPTING DIVERSE SAMPLE VOLUMES Public/Granted day:2009-12-24
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