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.
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
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