专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20030060675A1 Cardiopulmonary life support system 失效
标题翻译：心肺生命支持系统
公开(公告)号：US20030060675A1
公开(公告)日：2003-03-27
申请号：US10005537
申请日：2001-12-07
发明人： Byoung G. Min , Yong S. Won , Kyung Sun , Kwang J. Baek , Hyuk S. Lee , Yang R. Roh , Chang M. Hwang , Jung C. Lee , Whang J. Lee
IPC分类号： A61N001/362
CPC分类号： A61M1/1096 , A61M1/1006 , A61M1/1037 , A61M1/1039 , A61M1/1049 , A61M1/1087 , A61M1/12 , A61M1/1698
摘要： A cardiopulmonary life support system is disclosed. The life support system comprises a housing defined by a top side, a bottom side, and an inner periphery. First and second tubes are adjacent to each other in the housing, and the first and second tubes each have an input port and an output port. An alternating member is attached to the housing and disposed between the first and second tubes. The alternating member alternately squeezes the first and second tubes.
摘要翻译：公开了一种心肺生命支持系统。寿命支持系统包括由顶侧，底侧和内周限定的壳体。第一和第二管在壳体中彼此相邻，并且第一和第二管各自具有输入端口和输出端口。交替构件附接到壳体并且设置在第一和第二管之间。交替构件交替挤压第一和第二管。

12. 发明申请

US20020165426A1 Left ventricular assist system 有权
标题翻译：左心室辅助系统
公开(公告)号：US20020165426A1
公开(公告)日：2002-11-07
申请号：US10126978
申请日：2002-04-22
申请人： Deutsches Zentrum fur Luft-und Raumfahrt e.V.
发明人： Norbert Sporer , Harald Wagner , Thomas Schmid , Wolfgang Schiller
IPC分类号： A61M001/12
CPC分类号： A61M1/1049 , A61M1/1037 , A61M1/1098 , A61M1/122 , A61M1/127 , A61M2205/8243
摘要： A fully implantable left ventricular assist system comprising a pumping means connectable via adapter elements to the ventricle includes two compressible chambers in the form of sacs (5, 5null) and a compressing means (4) to alternatingly fill and discharge the compressible chambers (5, 5null) at the same time, including a drive unit (41) assigned thereto, a cooling means (50) for cooling the drive unit (41), and a power supply unit (60) for the drive unit (41) and cooling means (50). In this implantable system the pumping means, compression means (4), drive unit (41) and part of the cooling means (50) are accommodated in a two-part housing (1) on which tubular ports (10a, 10b; 10nulla, 10nullb) for connecting Y-shaped adapter elements (3, 3null) are configured.
摘要翻译：完全可植入的左心室辅助系统包括通过适配器元件连接到心室的泵送装置，包括囊（5,5'）形式的两个可压缩腔室和压缩装置（4），以交替地填充和排出可压缩腔室，5'），包括分配给其的驱动单元（41），用于冷却驱动单元（41）的冷却装置（50）和用于驱动单元（41）的电源单元（60），以及冷却装置（50）。在该可植入系统中，泵送装置，压缩装置（4），驱动单元（41）和冷却装置（50）的一部分容纳在两部分壳体（1）中，管状端口（10a，10b; 10' a，10'b）用于连接Y形适配器元件（3,3'）。

13. 发明授权

US06451055B1 Artificial heart data communication system 有权
标题翻译：人工心脏数据通信系统
公开(公告)号：US06451055B1
公开(公告)日：2002-09-17
申请号：US09557809
申请日：2000-04-25
申请人： William J. Weiss
发明人： William J. Weiss
IPC分类号： A61M110
CPC分类号： A61M1/1049 , A61M1/1037 , A61M1/1051 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M2205/3515 , A61M2205/3569 , A61M2205/8243
摘要： An artificial heart assembly is provided with a blood inlet conduit, a blood outlet conduit, a pump that pumps blood from the blood inlet conduit to the blood outlet conduit, and an internal electromagnetic coupler adapted to be implanted beneath the skin of a subject. A voltage regulator is operatively coupled to the internal electromagnetic coupler to generate an output voltage that is supplied to the pump. The voltage regulator causes the magnitude of the output voltage to be modulated in accordance with a transmit data signal. An external electromagnetic coupler is operatively coupled to generate an electric signal at least in part from the output voltage, and a decoding circuit is coupled to sense a parameter of the electric signal generated by the external electromagnetic coupler. The decoding circuit generates a receive data signal from the sensed electric signal, the receive data signal corresponding to the transmit data signal.
摘要翻译：人造心脏组件设置有血液入口导管，血液出口导管，将血液从血液入口导管泵送到血液出口导管的泵，以及适于植入受试者皮肤下面的内部电磁耦合器。电压调节器可操作地耦合到内部电磁耦合器以产生供应给泵的输出电压。电压调节器使得输出电压的大小根据发送数据信号被调制。外部电磁耦合器可操作地耦合以至少部分地根据输出电压产生电信号，并且解码电路被耦合以感测由外部电磁耦合器产生的电信号的参数。解码电路根据感测到的电信号产生接收数据信号，接收数据信号对应于发送数据信号。

14. 发明授权

US5314469A Artificial heart 失效
标题翻译：人造心脏
公开(公告)号：US5314469A
公开(公告)日：1994-05-24
申请号：US849190
申请日：1992-03-11
申请人： Hua Gao
发明人： Hua Gao
IPC分类号： A61M1/10 , A61N1/362
CPC分类号： A61M1/1046 , A61M1/1049
摘要： A cyclic action, electromechanically operated artificial heart having a pusher plate assembly disposed between a pair of bladders for alternately compressing one bladder containing blood directed to the pulmonary system and another bladder containing blood directed to the systemic circulatory system includes a mechanical linkage for translating unidirectional rotary motion of a motor located opposite of both bladders into reciprocating movement of the pusher plate assembly.
摘要翻译：一种循环作用机电操作的人造心脏，其具有设置在一对气囊之间的推动板组件，用于交替地压缩包含指向肺部系统的血液的一个膀胱，以及包含指向全身循环系统的血液的另一膀胱包括用于平移单向旋转位于两个气囊相对的马达的运动进入推动板组件的往复运动。

15. 发明授权

US5092879A Intraventricular artificial hearts and methods of their surgical implantation and use 失效
标题翻译：室内人工心脏及其手术植入和使用方法
公开(公告)号：US5092879A
公开(公告)日：1992-03-03
申请号：US489773
申请日：1990-03-05
申请人： Robert K. Jarvik
发明人： Robert K. Jarvik
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/101 , A61M1/1003 , A61M1/1031 , A61M1/1037 , A61M1/1049 , A61M1/122 , A61M1/1044 , A61M1/1067
摘要： A method of treating heart failure is disclosed in which, without removing the damaged heart, implantation of prosthetic blood-pumping means within the natural heart sustains its function. The invention includes electrically-powered positive displacement pumps, muscle-powered pumps, and electrically-powered rotary hydrodynamic pumps sufficiently miniaturized and adopted to function within the heart. The invention also includes surgical connectors and surgical methods that permit intraventricular artificial hearts to be effectively applied.
摘要翻译：公开了一种治疗心力衰竭的方法，其中，在不去除损伤的心脏的情况下，植入自然心脏内的假体抽血装置维持其功能。本发明包括电动正排量泵，肌肉动力泵和电动旋转流体动力泵，其充分小型化并被采用以在心脏内起作用。本发明还包括能够有效应用心室内人造心脏的手术连接器和手术方法。

16. 发明授权

US4994078A Intraventricular artificial hearts and methods of their surgical implantation and use 失效
标题翻译：室内人工心脏及其手术植入和使用方法
公开(公告)号：US4994078A
公开(公告)日：1991-02-19
申请号：US311921
申请日：1989-02-16
申请人： Robert K. Jarvik
发明人： Robert K. Jarvik
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M1/1037 , A61M1/1003 , A61M1/101 , A61M1/1031 , A61M1/1049 , A61M1/122 , A61M1/1067 , Y10S415/90
摘要： A method of treating heart failure is disclosed in which, without removing the damaged heart, implantation of prosthetic blood-pumping means within the natural heart sustains its function. The invention includes electrically-powered positive displacement pumps, muscle-powered pumps, and electrically-powered rotary hydrodynamic pumps sufficiently miniaturized and adopted to function within the heart. The invention also includes surgical connectors and surgical methods that permit intraventricular artificial hearts to be effectively applied.
摘要翻译：公开了一种治疗心力衰竭的方法，其中，在不去除损伤的心脏的情况下，植入自然心脏内的假体抽血装置维持其功能。本发明包括电动正排量泵，肌肉动力泵和电动旋转流体动力泵，其充分小型化并被采用以在心脏内起作用。本发明还包括能够有效应用心室内人造心脏的手术连接器和手术方法。

17. 发明授权

US3857382A Piezoelectric heart assist apparatus 失效
标题翻译：压电式心脏辅助装置
公开(公告)号：US3857382A
公开(公告)日：1974-12-31
申请号：US39579973
申请日：1973-09-10
申请人： SINAI HOSPITAL OF DETROIT
发明人： WILLIAMS M , WELKOWITZ W , KANTROWITZ A , MOLONY D , FICH S , JARON D
IPC分类号： A61M1/10 , A61M1/12 , A61M1/03 , A61F1/24
CPC分类号： A61M1/1053 , A61M1/1008 , A61M1/1048 , A61M1/1049 , A61M1/1056 , A61M1/1058 , A61M1/107 , A61M1/12 , A61M1/122
摘要： An implantable piezoelectric heart assist apparatus generates pressure waves of approximately the same amplitude and frequency as the natural heart. The apparatus includes a brass support sandwiched between piezoelectric ceramics to form a piezoelectric bender. The bender compresses a tube which is sutured into the descending thoracic aorta. The bender is loaded at one end to change its resonant frequency and, upon application of a driving signal, the bender oscillates to generate pressure in the thoracic aorta.
摘要翻译：可植入式压电心脏辅助装置产生与天然心脏大致相同幅度和频率的压力波。该装置包括夹在压电陶瓷之间的黄铜支架，以形成压电弯曲机。弯曲器压缩管子，缝合到下降的胸主动脉。弯曲器在一端装载以改变其谐振频率，并且在应用驱动信号时，弯曲器振荡以在胸主动脉中产生压力。

18. 发明授权

US3739573A Device for converting electrical energy to mechanical energy 失效
标题翻译：将电能转换为机械能量的装置
公开(公告)号：US3739573A
公开(公告)日：1973-06-19
申请号：US3739573D
申请日：1970-10-20
申请人： TYCO LABORATORIES INC
发明人： GINER J
IPC分类号： A61M1/10 , A61M1/12 , C25B1/00 , F04B17/00 , F04B43/107 , H02N11/00 , F01K25/08
CPC分类号： H02N11/006 , A61M1/1037 , A61M1/1049 , A61M1/106 , A61M1/1087 , A61M1/1096 , A61M1/127 , C25B1/00 , F04B17/00 , F04B43/107
摘要： An electrochemical energy conversion device comprising a container, one or more electrochemical cells in said container adapted to produce a gas or to consume said gas according to the polarity of current passed by said one or more cells, polarity reversible means for passing current through said one or more cells, and pressure-responsive moveable mechanical means arranged for movement according to changes in the gas pressure in said container. Each cell comprises a gas producing and consuming electrode, a counter electrode, and an electrolyte contacted by both electrodes.
摘要翻译：一种电化学能量转换装置，包括容器，所述容器中的一个或多个电化学电池适于产生气体或根据由所述一个或多个电池通过的电流的极性消耗所述气体，极性可逆装置，用于使电流通过所述一个或多个电池或更多的电池，以及压力响应的可移动的机械装置，其布置成根据所述容器中的气体压力的变化而运动。每个电池包括气体产生和消耗电极，对电极和由两个电极接触的电解质。

19. 发明授权

US3513486A Heart assistance pump 失效
标题翻译：心脏辅助泵
公开(公告)号：US3513486A
公开(公告)日：1970-05-26
申请号：US3513486D
申请日：1967-05-24
申请人： MATERIEL MAGNETIQUE
发明人： BENNETOT MICHEL COTTON DE , COTTIN MARYVONNE ESTEVENON EPO , CABROL CHRISTIAN , CORABOEUF EDOUARD
IPC分类号： A61M1/10 , A61M1/12 , F04B9/04 , F04B17/03 , F04B43/00 , F04B43/08 , A61F1/24
CPC分类号： A61M1/1048 , A61M1/1037 , A61M1/1049 , A61M1/1055 , A61M1/106 , A61M1/1096 , A61M1/12 , A61M1/122 , F04B9/042 , F04B17/03 , F04B43/0063 , F04B43/08 , F04B43/084

20. 发明授权

US3411448A Human fluid pumping apparatus 失效
标题翻译：人体液体泵送装置
公开(公告)号：US3411448A
公开(公告)日：1968-11-19
申请号：US63094267
申请日：1967-04-14
申请人： BIO MEDICAL SYSTEMS INC
发明人： VON WRANGELL CHARLES P E , HELMS THOMAS F , TUCKER RICHARD C , WILLRICH HENRY O
IPC分类号： A61M1/10 , A61M1/36 , F04B9/04 , F04B43/00 , F04B49/06
CPC分类号： F04B43/0063 , A61M1/10 , A61M1/1037 , A61M1/1046 , A61M1/1048 , A61M1/1049 , A61M1/3621 , F04B9/042 , F04B49/06

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式