发明名称 |
Self-sealing subcutaneous injection site |
摘要 |
A self-sealing subcutaneous injection site for implantation in the body includes a housing having a bottom wall and a generally resilient dome-shaped wall which defines an interior chamber within the housing. The interior chamber has a durometer and shape for providing compressive forces within the dome-shaped wall for sealing punctures extending through the dome-shaped wall upon fluid pressurization of the interior chamber. A conduit extends through the dome-shaped wall into the interior chamber to provide a fluid-flow passageway to the chamber.
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申请公布号 |
US4543088(A) |
申请公布日期 |
1985.09.24 |
申请号 |
US19830549092 |
申请日期 |
1983.11.07 |
申请人 |
AMERICAN HOSPITAL SUPPLY CORPORATION |
发明人 |
BOOTMAN, MATTHEW W.;YAMAMOTO, RONALD K. |
分类号 |
A61M37/00;A61B17/00;A61F2/12;A61M39/02;(IPC1-7):A61M25/00 |
主分类号 |
A61M37/00 |
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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