发明名称 |
ATRAUMATIC BLOOD ACCESS DEVICE |
摘要 |
A device for a traumatic access to a blood vessel of a living organism through the cutaneous surface thereof. The device includes in combination an implantable device comprising a tubular segment for access to the blood vessel; a valving element for the tubular segment; a mechanism for controlling the blood flow through the valving element; a cover for sealing the proximal end of the tubular segment in the absence of the blood control mechanism; and a porous coating adapted to be colonized by tissue ingrowth and at least partially surrounding the implantable device. The porous coating is formed from a carbon-carbon composite material comprising a reinforcement formed from a carbon fiber porous substrate embedded in a carbonaceous matrix design to densify only partially the fiber substrate while connecting the carbon fibers together. |
申请公布号 |
DE3562556(D1) |
申请公布日期 |
1988.06.16 |
申请号 |
DE19853562556 |
申请日期 |
1985.04.01 |
申请人 |
BIOMASYS SA |
发明人 |
LAPEYRE, DIDIER;SLONINA, JEAN-PIERRE |
分类号 |
A61L29/12;A61M1/00;(IPC1-7):A61M1/00 |
主分类号 |
A61L29/12 |
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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