发明名称 |
VASCULAR ACCESS DEVICE AND GUIDING PORTION |
摘要 |
According to various embodiments, a method and system to obtain access to a blood vessel underneath a skin layer that may preserve lifespan of the blood vessel and reduce executional skill variability may be provided. The method includes placing a guiding portion between the blood vessel and the skin layer; and configuring the guiding portion to receive and guide a needle to reach the same location of the blood vessel repeatedly and consistently; and forming a resultant scarred track between the blood vessel and the skin layer as the guiding portion is resorbed over time. The system includes a vascular access device configurable to first possess strength to penetrate through a tissue layer, subsequently possess flexibility to conform to the surrounding tissue beneath the tissue layer; and a guiding portion which may be resorbable, wherein the inlet includes a larger diameter compared to the outlet. |
申请公布号 |
EP2877222(A1) |
申请公布日期 |
2015.06.03 |
申请号 |
EP20130823444 |
申请日期 |
2013.07.26 |
申请人 |
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH |
发明人 |
PEH, RUEY FENG;CHEW, JING MING;LOKE, WEI LING FIONA;TAY, HSIEN TS'UNG |
分类号 |
A61M5/158;A61B17/00;A61M5/32;A61M39/02 |
主分类号 |
A61M5/158 |
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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