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公开(公告)号:US5733308A
公开(公告)日:1998-03-31
申请号:US811859
申请日:1997-03-05
IPC分类号: A61B17/00 , A61B17/04 , A61B17/06 , A61B19/00 , A61L31/00 , A61L31/04 , A61L31/06 , B65D85/24
CPC分类号: A61L31/06 , A61B17/0401 , A61B17/06133 , A61L31/048 , A61B2017/00004 , A61B2017/0406 , A61B2017/0414 , A61B2017/0416 , A61B2017/0479 , A61B2017/06157 , A61B2090/037 , Y10S206/82
摘要: A surgical pledget dispensing system wherein a pledget is affixed to at least one other object whereby the pledget is tearably releasable from the at least one other object. Preferably a multiplicity of pledgers are affixed to the at least one other object in a tearably releasable fashion. The at least one other object is preferably at least one runner, a portion of a suture package or at least one other pledget.
摘要翻译: 一种外科用药物分配系统,其中将一种药剂固定在至少一种其它物体上,由此该药剂可从该至少一种其它物品中撕裂脱落。 优选地,可撕裂地释放的方式将多个补偿器固定到至少一个其它物体。 所述至少一个其它物体优选为至少一个流道,缝合包装的一部分或至少一个其它填充物。
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公开(公告)号:US5282849A
公开(公告)日:1994-02-01
申请号:US811455
申请日:1991-12-19
申请人: Willem J. Kolff , Yvo M. Smulders , Paul D. Diegel , James W. Long, Jr. , Donald B. Olsen , John W. Holfert
发明人: Willem J. Kolff , Yvo M. Smulders , Paul D. Diegel , James W. Long, Jr. , Donald B. Olsen , John W. Holfert
CPC分类号: A61M1/106 , A61M1/1044 , A61M1/1063 , F04B43/06
摘要: A ventricle assist device for placement within a living body and including a self contained drive motor for generating pumping action with respect to a hydraulic pumping fluid. The ventricle assist device includes a ventricle having a blood chamber and a pumping chamber and an interconnect means coupled to the pumping chamber of the ventricle for receiving and displacing hydraulic fluid. A separate volume displacement chamber is attached to the interconnect means and provides a reservoir for excess hydraulic fluid for storage during diastole. A fluid pump and drive motor is positioned within the volume displacement chamber and connected at the interconnect means to supply the required pumping action for transfer of hydraulic fluid to and from the pumping chamber. Placement of the fluid pump and drive motor within the volume displacement chamber provides enhanced dissipation of heat from the energy conversion system and improved performance and durability.
摘要翻译: 一种心室辅助装置,用于放置在生物体内,并且包括用于产生相对于液压泵送流体的泵送作用的独立驱动马达。 心室辅助装置包括具有血液室和泵送室的心室和联接到心室的泵送室的互连装置,用于接收和移位液压流体。 单独的体积位移腔室连接到互连装置,并且在舒张期期间提供用于多余液压流体储存的储存器。 流体泵和驱动马达定位在体积位移室内并且在互连装置处连接以提供所需的泵送动作以将液压流体传送到泵送室和从泵送室传送。 流体泵和驱动电机在体积位移室内的放置提高了来自能量转换系统的热量的消耗,并提高了性能和耐久性。
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