Invention Application
- Patent Title: INTEGRATED LANCING TEST STRIP WITH RETRACTABLE LANCET
- Patent Title (中): 带可伸缩LANCET的集成LANCING测试带
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Application No.: PCT/EP2006003272Application Date: 2006-04-10
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Publication No.: WO2006108597A3Publication Date: 2006-12-21
- Inventor: WONG DANIEL , CHAN FRANK
- Applicant: ROCHE DIAGNOSTICS GMBH , HOFFMANN LA ROCHE
- Assignee: ROCHE DIAGNOSTICS GMBH,HOFFMANN LA ROCHE
- Current Assignee: ROCHE DIAGNOSTICS GMBH,HOFFMANN LA ROCHE
- Priority: US10387105 2005-04-12
- Main IPC: A61B5/00
- IPC: A61B5/00 ; A61B5/15 ; A61B17/32
Abstract:
An integrated lancing test strip device includes a lancet configured to form an incision in tissue and a test strip coupled to the lancet for analyzing body fluid. A retention mechanism acts as a detent to hold the lancet in a static position relative to the test strip before forming the incision. The retention mechanism is configured to release the lancet for retracting the lancet relative to the test strip to reduce smearing of body fluid by the lancet during collection of the fluid with the test strip. In one form, the retention mechanism includes breakable tabs that are broken to release the lancet, and the lancet is retracted via translational movement. The retention mechanism in another form includes one or more dimples that release the lancet when the lancet is retracted via rotational motion. In a further form, the entire integrated device is rotated to collect fluid.
Information query