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1. 发明公开

EP0611013A1 Femoral arterial cannula 失效
标题翻译： Oberschenkelarterien-Kanüle。
公开(公告)号：EP0611013A1
公开(公告)日：1994-08-17
申请号：EP94200801.2
申请日：1989-08-24
申请人： SORIN BIOMEDICAL INC.
发明人： Buckberg, Gerald D. , Jones, Kenneth A. , Maloney, James V., Jr. , West, Weldon D.
IPC分类号： A61M25/06 , A61M25/01
CPC分类号： A61M25/0662
摘要： A cannula assembly (65) comprising an elongated tubular cannula body (72) having a tip section (72a) and a stylet (66) slidebly positioned within the cannula body such that one end of the stylet can extend beyond said tip section. The stylet includes a stop (66b) on its outer periphery which slides within the interior of the cannula body and limits withdrawal of the stylet when engaging an anti-backflow ring (80) in the end of the cannula body remote from the tip section (72a) to prevent leakage out of the cannula body.Preferably, the ring (80) can be forced out of the cannula body and a clamp (71) is present for limiting fluid flow into the cannula body.
摘要翻译：套管组件（65）包括细长的管状套管主体（72），其具有尖端部分（72a）和插管（66），所述探针定位在套管本体内，使得探针的一端可延伸超过所述尖端部分。探针包括在其外周上的止动件（66b），其在套管本体的内部中滑动，并且限制了在远离尖端部分的套管主体的端部中的防回流环（80）优选地，环（80）可以被迫离开套管主体，并且存在夹具（71）以限制流入套管本体的流体。

2. 发明公开

EP0757572A1 CARDIOPLEGIA DELIVERY APPARATUS AND METHOD OF USE 失效
标题翻译：停搏液供给装置及其使用方法
公开(公告)号：EP0757572A1
公开(公告)日：1997-02-12
申请号：EP96907100.0
申请日：1996-02-20
申请人： SORIN BIOMEDICAL INC.
发明人： WITHERSPOON, Leland , BUCKBERG, Gerald, D. , AKOPIAN, Paul
IPC分类号： A61M1
CPC分类号： A61M1/3664 , A61M2205/3344 , A61M2205/3355 , A61M2205/3606 , A61M2205/366 , Y10S128/03
摘要： This invention is a cardioplegia delivery device (10) for providing variable ratio delivery of blood and cardioplegia solution to a patient. The device includes separate pumps (16, 18) for crystalloid and blood. A heat exchanger control circuit is provided which includes a heater (114) and an ice bath (88) for warming or cooling the cardioplegia fluid delivered to the patient. The heat exchanger control circuit includes a priming circuit which may be used to purge air bubbles from the circuit.

3. 发明公开

EP0598948A1 Neck flange for trackeostomy tube 失效
标题翻译： Flanschansatzfüreinen Tracheotomietubus。
公开(公告)号：EP0598948A1
公开(公告)日：1994-06-01
申请号：EP92203592.8
申请日：1992-11-20
申请人： SORIN BIOMEDICAL INC.
发明人： Deily, Michael , Crandall, Norman
IPC分类号： A61M16/04
CPC分类号： A61M16/0465 , A61M16/0497
摘要： A neck flange (11) supports a tracheostomy tube (10) inserted into the neck (12) and has a neck engaging portion (21) containing an aperture (25) made of a molded thin flexible flat sheet of a transparent polymer. An interconnection (26) is positioned centrally within the neck engaging portion (21) and carried thereby. It has a ring-shaped body (27) with an opening (28) common to the aperture, and a pair of opposed pivot pins (29) extending inwardly into the opening (28) for carrying the tube (10) passing therethrough. The pair of opposed pins (29) fit for movement within recesses in the tube (10) to permit limited swivel motion about the axis of the pins (29). The interconnection (26) is molded of a transparent polymer material that is less flexible than the neck engaging portion (21) and has a stepped cross section so the pair of opposed pivot pins (29) are raised relative to the ring-shaped body (27). The neck engaging portion (21) is molded about the interconnection (26) so that the raised pair of opposed pins (29) remain exposed. A method for manufacturing the neck flange (11) has the steps of molding a ring-shaped interconnection of a polymer and molding a neck engaging portion (21) about the interconnection (26) by inserting the interconnection into a mold and then molding the neck engaging portion thereabout. A method for using the neck flange (11) has the steps of placing the tracheostomy tube (10) in a patient's neck (12) and swiveling the neck engaging portion (21) relative the tube (10) to conform to the neck (12), flexing the neck engaging portion (21) to conform to the curvature of the neck (12) and observing the condition of the neck (12) under the transparent neck flange (11).
摘要翻译：颈部法兰（11）支撑插入到颈部（12）中的气管切开管（10），并且具有颈部接合部分（21），该颈部接合部分包含由透明聚合物的模制的薄柔性扁平片制成的孔（25）。互连（26）位于颈部接合部分（21）的中心并由此承载。它具有环形体（27），其具有与孔共同的开口（28），以及向内延伸到开口（28）中的一对相对的枢轴销（29），用于承载穿过其中的管（10）。一对相对的销（29）适合于在管（10）中的凹部内移动，以允许围绕销（29）的轴线的有限的旋转运动。互连（26）由透明聚合物材料模制而成，该透明聚合物材料比颈部接合部分（21）柔性小，具有阶梯状横截面，使得该对相对的枢轴销（29）相对于环形体（ 27）。围绕互连（26）模制颈部接合部分（21），使得凸起的一对相对的销（29）保持暴露。一种用于制造颈部法兰（11）的方法具有以下步骤：通过将互连件插入模具中，然后将颈部模制成型，模制聚合物的环形互连并且通过互连件（26）模制颈部接合部分（21）接合部分。使用颈部法兰（11）的方法具有以下步骤：将气管造口管（10）放置在患者的颈部（12）中，并使颈部接合部分（21）相对于管（10）旋转以与颈部（12）相一致），使颈部接合部分（21）弯曲以符合颈部（12）的曲率，并且在透明颈部凸缘（11）下观察颈部（12）的状态。

4. 发明公开

EP0380307A2 Hollow fiber blood oxygenator 失效
标题翻译： Hohlfaser-Blutoxygenator。
公开(公告)号：EP0380307A2
公开(公告)日：1990-08-01
申请号：EP90300711.0
申请日：1990-01-23
申请人： SORIN BIOMEDICAL INC.
发明人： Jones, Kenneth A. , Ryan, Timothy C. , Servas, Francis M. , Ulrich, Gregory G.
IPC分类号： A61M1/18 , B01D63/02
CPC分类号： A61M1/1698 , A61M1/1625 , A61M1/1629 , A61M1/3627 , B01D63/02 , B01D2313/146 , B01D2313/38 , F28D7/024 , F28D2021/005 , F28F13/003 , F28F21/062 , F28F2265/16 , Y10S128/03 , Y10S261/28
摘要： A hollow fiber blood oxygenator (12) is provided having an plurality of enclosed, coaxial heat exchanger coils (16), having a common header (46) to insure uniform temperature in the coils. An enclosed fiber bundle (22) is concentrically positioned inside the heat exchanger coils to define a flow path around the coils and through the fiber bundle. The heat exchanger coils and the outside of the fiber bundle are tapered to provide a close fit. Gas manifolds (32, 40) direct gas flow to and from the hollow fibers.
摘要翻译：中空纤维血液充氧器（12）设置有多个封闭的同轴热交换器线圈（16），其具有共同的头部（46），以确保线圈中的均匀温度。封闭的纤维束（22）同心地位于热交换器盘管的内部，以限定围绕线圈和通过纤维束的流动路径。热交换器线圈和纤维束的外侧是锥形的以提供紧密配合。气体歧管（32,40）直接将气体流入和流出中空纤维。

5. 发明公开

EP0757572A4 CARDIOPLEGIA DELIVERY APPARATUS AND METHOD OF USE 失效
标题翻译：停搏液供给装置及其使用方法
公开(公告)号：EP0757572A4
公开(公告)日：1999-05-12
申请号：EP96907100
申请日：1996-02-20
申请人： SORIN BIOMEDICAL INC
发明人： WITHERSPOON LELAND , BUCKBERG GERALD D , AKOPIAN PAUL
IPC分类号： A61M1/36 , A61M37/00
CPC分类号： A61M1/3664 , A61M2205/3344 , A61M2205/3355 , A61M2205/3606 , A61M2205/366 , Y10S128/03
摘要： This invention is a cardioplegia delivery device (10) for providing variable ratio delivery of blood and cardioplegia solution to a patient. The device includes separate pumps (16, 18) for crystalloid and blood. A heat exchanger control circuit is provided which includes a heater (114) and an ice bath (88) for warming or cooling the cardioplegia fluid delivered to the patient. The heat exchanger control circuit includes a priming circuit which may be used to purge air bubbles from the circuit.

6. 发明公开

EP0391586A2 Method of producing a tapered vascular graft prothesis 失效
标题翻译： Verfahren zur Herstellung einerkegelförmigenGefässprothese。
公开(公告)号：EP0391586A2
公开(公告)日：1990-10-10
申请号：EP90303198.7
申请日：1990-03-26
申请人： SORIN BIOMEDICAL INC.
发明人： Primm, Alfred E.
IPC分类号： B29C55/24 , A61L27/00 , A61F2/06
CPC分类号： B29C67/0014 , A61F2/06 , A61L27/16 , A61L27/507 , B29C55/24 , B29C2043/3636 , B29C2791/008 , B29K2027/18 , B29L2031/7532 , Y10S623/901 , C08L27/18
摘要： PTFE vascular tubing (12) is guided on to a tapered ultrasonic horn (8) as the horn (8) is oscillating at a high frequency. This action causes the end of the tubing (12) moved onto the horn (8) to expand. The expanded tubing (12) is then positioned on a mandrel (14) having a desired shape, such as tapered, and resintered. The finished tubing (12) with an expanded diameter on one end and a non-expanded diameter on the other end is then removed from the mandrel (14), and is ready for use. Untapered tubing (12) can also be radially expanded by this method to provide a thinner wall.
摘要翻译：当喇叭（8）以高频率振荡时，PTFE血管管（12）被引导到锥形超声波喇叭（8）。该动作导致移动到喇叭（8）上的管道（12）的端部膨胀。膨胀管（12）然后被定位在具有所需形状（例如锥形）并重新烧结的心轴（14）上。然后，在心轴（14）上移除在一端具有扩大直径并且在另一端具有非扩展直径的成品管（12）并准备使用。也可以通过这种方法使未插管（12）径向膨胀以提供更薄的壁。

7. 发明公开

EP0357339A3 Cannula 失效
标题翻译：股神经肛门
公开(公告)号：EP0357339A3
公开(公告)日：1990-09-05
申请号：EP89308580.3
申请日：1989-08-24
申请人： SORIN BIOMEDICAL INC.
发明人： Buckberg, Gerald D. , Jones, Kenneth A. , Maloney, James V., Jr. , West, Weldon D.
IPC分类号： A61M25/01
CPC分类号： A61M25/0662
摘要： An arterial cannula (64) is formed with an angled shoulder (72e) that limits the degree of insertion of cannula tip (72a) into an artery. The shoulder also forms a seal with the artery. Suture flaps (74) are formed on the cannula to attach the cannula to the patient's skin. A sytlet (66) for the cannula has a stop (66b) on its exterior that prevents blood flow between the cannula and the stylet, and permits clamping (71) of the cannula with the stylet partially withdrawn. A removable anti-backflow ring (80) seals the cannula and provides a convenient initial movement limit for the stylet stop.

8. 发明公开

EP0357339A2 Cannula 失效
标题翻译： Kanüle。
公开(公告)号：EP0357339A2
公开(公告)日：1990-03-07
申请号：EP89308580.3
申请日：1989-08-24
申请人： SORIN BIOMEDICAL INC.
发明人： Buckberg, Gerald D. , Jones, Kenneth A. , Maloney, James V., Jr. , West, Weldon D.
IPC分类号： A61M25/01
CPC分类号： A61M25/0662
摘要： An arterial cannula (64) is formed with an angled shoulder (72e) that limits the degree of insertion of cannula tip (72a) into an artery. The shoulder also forms a seal with the artery. Suture flaps (74) are formed on the cannula to attach the cannula to the patient's skin. A sytlet (66) for the cannula has a stop (66b) on its exterior that prevents blood flow between the cannula and the stylet, and permits clamping (71) of the cannula with the stylet partially withdrawn. A removable anti-backflow ring (80) seals the cannula and provides a convenient initial movement limit for the stylet stop.
摘要翻译：动脉插管（64）形成有角度的肩部（72e），其限制套管尖端（72a）插入动脉的程度。肩膀也与动脉形成密封。缝线襟翼（74）形成在套管上以将套管附接到患者的皮肤上。用于套管的针管（66）在其外部具有防止插管和探针之间的血液流动的止动件（66b），并且允许套管与夹套（71）部分地拔出。可移除的防回流环（80）密封套管并为探针停止提供方便的初始移动限制。

9. 发明公开

EP0380307A3 Hollow fiber blood oxygenator 失效
标题翻译：中空纤维血液氧化剂
公开(公告)号：EP0380307A3
公开(公告)日：1990-12-27
申请号：EP90300711.0
申请日：1990-01-23
申请人： SORIN BIOMEDICAL INC.
发明人： Jones, Kenneth A. , Ryan, Timothy C. , Servas, Francis M. , Ulrich, Gregory G.
IPC分类号： A61M1/18 , B01D63/02
CPC分类号： A61M1/1698 , A61M1/1625 , A61M1/1629 , A61M1/3627 , B01D63/02 , B01D2313/146 , B01D2313/38 , F28D7/024 , F28D2021/005 , F28F13/003 , F28F21/062 , F28F2265/16 , Y10S128/03 , Y10S261/28
摘要： A hollow fiber blood oxygenator (12) is provided having an plurality of enclosed, coaxial heat exchanger coils (16), having a common header (46) to insure uniform temperature in the coils. An enclosed fiber bundle (22) is concentrically positioned inside the heat exchanger coils to define a flow path around the coils and through the fiber bundle. The heat exchanger coils and the outside of the fiber bundle are tapered to provide a close fit. Gas manifolds (32, 40) direct gas flow to and from the hollow fibers.
摘要翻译：中空纤维血液充氧器（12）设置有多个封闭的同轴热交换器线圈（16），其具有共同的头部（46），以确保线圈中的均匀温度。封闭的纤维束（22）同心地位于热交换器盘管的内部，以限定围绕线圈和通过纤维束的流动路径。热交换器线圈和纤维束的外侧是锥形的以提供紧密配合。气体歧管（32,40）直接将气体流入和流出中空纤维。

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