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1. 发明专利

AU642020B2 Internal tissue medication permeating apparatus and method 未知
公开(公告)号：AU642020B2
公开(公告)日：1993-10-07
申请号：AU7901091
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

2. 发明专利

AT207375T 未知
公开(公告)号：AT207375T
公开(公告)日：2001-11-15
申请号：AT00102964
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

3. 发明专利

DE69132787T2 未知
公开(公告)号：DE69132787T2
公开(公告)日：2002-08-01
申请号：DE69132787
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

4. 发明专利

DE69132787D1 未知
公开(公告)号：DE69132787D1
公开(公告)日：2001-11-29
申请号：DE69132787
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

5. 发明专利

DE69132438T2 未知
公开(公告)号：DE69132438T2
公开(公告)日：2001-05-10
申请号：DE69132438
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

6. 发明专利

AU7901091A INTERNAL TISSUE MEDICATION PERMEATING APPARATUS AND METHOD 未知
公开(公告)号：AU7901091A
公开(公告)日：1991-11-27
申请号：AU7901091
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

7. 发明专利

DE69132438D1 未知
公开(公告)号：DE69132438D1
公开(公告)日：2000-11-09
申请号：DE69132438
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

8. 发明专利

AT196740T 未知
公开(公告)号：AT196740T
公开(公告)日：2000-10-15
申请号：AT91909977
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

9. 发明专利

CA2081666A1 INTERNAL TISSUE MEDICATION PERMEATING APPARATUS AND METHOD 未知
公开(公告)号：CA2081666A1
公开(公告)日：1991-11-08
申请号：CA2081666
申请日：1991-05-06
申请人： FEIRING ANDREW J
发明人： FEIRING ANDREW JONATHAN
IPC分类号： A61F11/00 , A61M16/04 , A61M29/02 , A61M37/00 , A61N1/30
摘要： An apparatus is described for selectively inducing the permeation of a liquid to a region of a stenosis in a blood vessel in a patient's body. The apparatus includes an external electrode (13) for positioning outside the patient's body and a catheter (10) carrying an internal electrode (38) for positioning adjacent a stenosis in a blood vessel in the body. The apparatus includes means for inducing an electric field between the internal electrode (38) and the external electrode (13) which is pulsed in phase with the patient's cardiac rhythm.

10. 发明申请

WO1994007416A1 MEASUREMENT OF ABSOLUTE VASCULAR FLOW 审中-公开
标题翻译：绝对血管流量测量
公开(公告)号：WO1994007416A1
公开(公告)日：1994-04-14
申请号：PCT/US1993009129
申请日：1993-09-27
申请人： FEIRING, Andrew, J.
IPC分类号： A61B08/00
CPC分类号： A61B8/06 , A61B8/12 , A61B8/445 , G01F1/663
摘要： A vascular flow measurement catheter device for measuring total volumetric flow through a vessel includes a flow measurement catheter (12) having a full flow lumen of known cross-sectional geometry provided with a relatively short distal measurement segment with inlet and outlet ports (20, 24) positioned to carry the full flow of the vessel in the manner of a segment of the vessel itself when the outer catheter (12) is positioned in the vessel of interest. An ultrasonic transducer system (32) is mounted in the flow measurement catheter for communicating the velocity of the fluid in the measurement segment of the full flow lumen and for determining the total volumetric flow. An obturator catheter (16) is provided in coaxial relation to the lumen of the flow measurement catheter and adapted to travel along and within or without the full flow lumen of the measurement catheter to function to shut off the flow through the measurement catheter when advanced over inlet or outlet ports of the measurement catheter.
摘要翻译：用于测量通过血管的总体积流量的血管流量测量导管装置包括流量测量导管（12），该流量测量导管具有已知横截面几何形状的全流动腔，该流体管具有相对较短的远端测量段，其具有入口和出口（20,24 ）定位成当外导管（12）位于感兴趣的容器中时，以容器本身的一段的方式携带容器的全流。超声波换能器系统（32）安装在流量测量导管中，用于传送全流量管的测量段中的流体的速度并用于确定总体积流量。闭塞导管（16）设置成与流量测量导管的内腔同轴，并且适于在测量导管的整个流动腔内和内部或内部行进，以用于在超过测量导管时关闭通过测量导管的流动测量导管的入口或出口。

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