发明名称 |
Disposable, retractable lancet |
摘要 |
An actuator mechanism and assembly for sequentially advancing and retracting a lancet needle includes a housing having an opening for operating projection of the needle. Two guide tracks are provided within the housing for guiding separate motions of a two-part needle holder structure propelled by a drive spring, and the needle itself is smoothly guided along one of the tracks to advance and thrust the needle into a tissue penetration position immediately followed by automatic retraction along the same highly accurate linear path.
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申请公布号 |
US5527334(A) |
申请公布日期 |
1996.06.18 |
申请号 |
US19940248743 |
申请日期 |
1994.05.25 |
申请人 |
RYDER INTERNATIONAL CORPORATION |
发明人 |
KANNER, ROWLAND W.;KEHNE, TERRY B. |
分类号 |
A61B5/15;(IPC1-7):A61B17/32 |
主分类号 |
A61B5/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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