发明名称 |
Instrument for Applying Therapeutic Cells, with Distal Portion for Processing Therapeutic Cells |
摘要 |
A tissue harvesting and processing apparatus comprises a body and a distally extending needle. The needle includes an aperture configured to receive tissue. A tissue cutting member is movable relative to the needle to sever a specimen from tissue protruding through the aperture. The tissue cutting member is further operable to mince the severed tissue specimen. The minced tissue may be mixed with a medical fluid component contained in a reservoir. A plunger may expel the medical fluid mixture from the needle. An applier tip may be coupled with the needle to facilitate administration of the medical fluid mixture at a target site in a patient. The needle may comprise a cannula with a needle adapter, which be removed from the cannula to allow the applier tip to be coupled with the cannula. The tissue cutting member may comprise a perforated disc or tube with inwardly projecting blades. |
申请公布号 |
US2011282241(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US20100777472 |
申请日期 |
2010.05.11 |
申请人 |
SWAYZE JEFFREY S.;STULEN FOSTER B.;RANSICK MARK H. |
发明人 |
SWAYZE JEFFREY S.;STULEN FOSTER B.;RANSICK MARK H. |
分类号 |
A61B10/02 |
主分类号 |
A61B10/02 |
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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