Invention Grant
- Patent Title: Lancet device
- Patent Title (中): 柳叶刀装置
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Application No.: US13669792Application Date: 2012-11-06
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Publication No.: US08998942B2Publication Date: 2015-04-07
- Inventor: Jacek Grzegorz Karbowniczek , Wlodzimierz Rutynowski
- Applicant: Becton, Dickinson and Company
- Applicant Address: US NJ Franklin Lakes
- Assignee: Becton, Dickinson and Company
- Current Assignee: Becton, Dickinson and Company
- Current Assignee Address: US NJ Franklin Lakes
- Agency: The Webb Law Firm
- Main IPC: A61B17/14
- IPC: A61B17/14 ; A61B5/15 ; A61B5/151

Abstract:
The lancet device includes a housing and a lancet having a puncturing element. The lancet is disposed within the housing and is adapted for axial movement between an initial or pre-actuated position wherein the puncturing element is retained within the housing, and a puncturing position wherein the puncturing element extends through a forward opening in the housing. The lancet device includes a drive spring disposed within the housing for biasing the lancet toward the puncturing position, and a retraction or return spring for returning the lancet to a position within the housing where the puncturing element is disposed within the housing. The retraction spring thereafter maintains engagement with the lancet to assist in preventing the puncturing element from again projecting outward from the forward opening in the housing.
Public/Granted literature
- US20130066354A1 Lancet Device Public/Granted day:2013-03-14
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