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公开(公告)号：US5522834A
公开(公告)日：1996-06-04
申请号：US339638
申请日：1994-11-14
申请人： James D. Fonger , Mark P. Ashby
发明人： James D. Fonger , Mark P. Ashby
CPC分类号： A61M29/02 , A61M2025/1068 , A61M25/0097
摘要： A catheter includes a hub and a stylet extending through the hub to a distal end of the catheter. A balloon fixed at its proximal end to the hub and at its distal end to the stylet is axially extendible by operation of the stylet. Inserting the catheter, in its extended state, into an arterial conduit enables the balloon to be inflated and to exert only radial forces against the interior of the vessel. This apparatus and procedure overcomes spasms normally associated with preparation of an arterial conduit, such as the internal mammary artery, for bypass surgery. Extension of the balloon to as much as six times its initial length can be accomplished by positioning a separation spring between the stylet and the balloon.
摘要翻译： 导管包括一个轮毂和一个通过轮毂延伸到导管远端的探针。 在其近端固定到轮毂并且在其末端固定到探针的球囊可通过探针的操作而轴向延伸。 将导管插入到延伸状态的动脉导管中可以使气囊膨胀，并且仅对径向力施加抵抗血管内部的力。 该装置和程序克服了通常与用于旁路手术的动脉导管（例如乳内动脉）的制备相关的痉挛。 通过在探针和气球之间设置分离弹簧，可以将气球延伸到其初始长度的六倍。
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公开(公告)号：US5354276A
公开(公告)日：1994-10-11
申请号：US32375
申请日：1993-03-18
申请人： James D. Fonger , Mark P. Ashby
发明人： James D. Fonger , Mark P. Ashby
CPC分类号： A61M29/02 , A61M2025/1068
摘要： A catheter includes a hub and a stylet extending through the hub to a distal end of the catheter. A balloon fixed at its proximal end to the hub and at its distal end to the stylet is axially extendible by operation of the stylet. Inserting the catheter, in its extended state, into an arterial conduit enables the balloon to be inflated and to exert only radial forces against the interior of the vessel. This apparatus and procedure overcomes spasms normally associated with preparation of an arterial conduit, such as the internal mammary artery, for bypass surgery. Extension of the balloon to as much as six times its initial length can be accomplished by positioning a separation spring between the stylet and the balloon.
摘要翻译： 导管包括一个轮毂和一个通过轮毂延伸到导管远端的探针。 在其近端固定到轮毂并且在其末端固定到探针的球囊可通过探针的操作而轴向延伸。 将导管插入到延伸状态的动脉导管中可以使气囊膨胀，并且仅对径向力施加抵抗血管内部的力。 该装置和程序克服了通常与用于旁路手术的动脉导管（例如乳内动脉）的制备相关的痉挛。 通过在探针和气球之间设置分离弹簧，可以将气球延伸到其初始长度的六倍。
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公开(公告)号：US5171218A
公开(公告)日：1992-12-15
申请号：US816874
申请日：1992-01-02
CPC分类号： A61M25/0606 , A61M25/007 , A61M25/0693
摘要： An arterial cannula which includes a diverting side hole which simultaneously perfuses blood to the body and the lower extremity. Two barbs on the cannula exterior position the diverting hole just inside the blood vessel and prevent the back wall of the blood vessel from blocking the diverting hole. A transparent flash chamber on the proximal end of the cannula provides a visual indication of the entrance of the diverting side hole into the blood vessel. When the diverting hole enters the blood vessel, blood immediately fills the flash chamber.
摘要翻译： 动脉插管，其包括同时将血液灌注到身体和下肢的转向侧孔。 插管外侧的两个倒钩将分流孔刚好放置在血管内，并防止血管的后壁阻塞转向孔。 套管近端的透明闪光腔提供转向侧孔进入血管的视觉指示。 当分流孔进入血管时，血液立即充满闪光室。
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公开(公告)号：US5330433A
公开(公告)日：1994-07-19
申请号：US947306
申请日：1992-09-18
CPC分类号： A61M25/0606 , A61M25/007 , A61M25/0693
摘要： An arterial cannula which includes a diverting side hole which simultaneously perfuses blood to the body and the lower extremity. Two barbs on the cannula exterior position the diverting hole just inside the blood vessel and prevent the back wall of the blood vessel from blocking the diverting hole. A transparent flash chamber on the proximal end of the cannula provides a visual indication of the entrance of the diverting side hole into the blood vessel. When the diverting hole enters the blood vessel, blood immediately fills the flash chamber.
摘要翻译： 动脉插管，其包括同时将血液灌注到身体和下肢的转向侧孔。 插管外侧的两个倒钩将分流孔刚好放置在血管内，并防止血管的后壁阻塞转向孔。 套管近端的透明闪光腔提供转向侧孔进入血管的视觉指示。 当分流孔进入血管时，血液立即充满闪光室。
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公开(公告)号：US07304582B2
公开(公告)日：2007-12-04
申请号：US10697684
申请日：2003-10-29
CPC分类号： G06F19/3456 , G06F19/00 , G06F19/3418
摘要： A remote medication delivery system for providing remote monitoring, and optionally delivering, medication to a patient is provided. Specifically, in one embodiment the system comprises at least one dosage containment unit, a sensor for monitoring the status of the unit, and a transmitter for transmitting the status to a remote receiver. A method for remotely monitoring, and optionally delivering, medication to a patient is also provided.
摘要翻译： 提供了远程药物输送系统，用于向患者提供远程监测和可选地递送药物。 具体来说，在一个实施例中，该系统包括至少一个剂量容纳单元，用于监测单元状态的传感器，以及用于将状态发送到远程接收器的发射器。 还提供了一种用于远程监测和可选地将药物递送给患者的方法。
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公开(公告)号：US5190528A
公开(公告)日：1993-03-02
申请号：US600483
申请日：1990-10-19
CPC分类号： A61M25/01 , A61M25/06 , A61M25/0668 , Y10T477/6351
摘要： A transseptal left atrial cannulation system which provides drainage of left atrial blood without the need for thoracotomy. A guide wire and a long needle assembly are inserted into a catheter. A cannula rides over the exterior of this catheter. The guide wire may be advanced past the needle assembly and through a catheter through the distal end of the catheter to assist in directing the system to the right atrium. The cannulation system is inserted in a femoral vein located in the groin. Both the guide wire and needle assembly are long enough to allow a substantial length to extend out of the body at the groin for manipulation even when the distal ends of the guide wire and needle assembly are positioned in the heart. When the catheter distal end is positioned adjacent the septum in the right atrium, the guide wire is withdrawn from the catheter orifice and the needle assembly moves past the guide wire and through the catheter orifice to a position adjacent to the septum. The needle pierces the septum and the catheter moves over the needle assembly to further dilate the septal hole. The cannula attached to the catheter also moves through the septal hole, further dilating it, and resting with the holes in the left atrium. The guide wire, the needle assembly, and the catheter are withdrawn from the cannula. Oxygenated blood from the left atrium drains through the cannula to the extracorporeal pump and back to the body through an arterial cannula.
摘要翻译： 经心脏左心房插管系统，无需胸廓切开术即可提供左心房血液的引流。 导丝和长针组件插入导管中。 套管穿过该导管的外部。 引导线可以经过针组件并穿过导管穿过导管的远端，以帮助将系统引导到右心房。 插管系统插入位于腹股沟的股静脉。 引导线和针组件都足够长，以使即使当导丝和针组件的远端定位在心脏中时，相当长度也能在腹股沟处延伸出体外，以进行操作。 当导管远端邻近右心房的隔膜定位时，导丝从导管孔中取出，针组件移动通过导丝并穿过导管孔移动到与隔膜相邻的位置。 针刺穿隔膜，导管移动到针组件上，以进一步扩大隔膜孔。 连接到导管的插管也可以穿过隔膜孔，进一步扩张，并与左心房中的孔一起休息。 引导线，针组件和导管从插管中取出。 来自左心房的氧合血液通过套管排出到体外泵并通过动脉插管返回到身体。
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公开(公告)号：US5291896A
公开(公告)日：1994-03-08
申请号：US748484
申请日：1991-08-21
申请人： James D. Fonger , David L. Swendson , Clifford E. Currier , David J. Evans , Donald E. Bobo, Jr.
发明人： James D. Fonger , David L. Swendson , Clifford E. Currier , David J. Evans , Donald E. Bobo, Jr.
IPC分类号： A61B5/0285 , A61B5/026 , A61B5/029 , A61B8/06 , A61K31/435 , A61K31/445 , A61M27/00 , A61P31/04 , A61P35/00 , A61P37/06 , C07D498/18 , A61B5/00 , A61B8/12
CPC分类号： A61K31/445 , A61B5/029 , A61B5/411 , A61B5/416 , A61M27/00 , C07D498/18
摘要： A cardiac output probe assembly is disclosed wherein the assembly includes a chest tube which carries a cardiac output probe therein. The chest tube includes a main lumen for draining fluids from the thoracic cavity of the chest and a secondary lumen which carries leads attached to the probe. The probe is attached to the pulmonary artery or aorta vessel with detachable tines and/or sutures. The tines are uniquely configured to ensure that good contact between the probe and vessel is maintained. When cardiac output monitoring is complete, a pulling force is applied to the probe leads extending out through a proximal end of the tube. The pulling force detaches the tines and sutures, releasing the probe from connection with the vessel. Further withdrawal of the leads through the tube retracts the probe within the tube, where it is housed until the tube is removed from the thoracic cavity.
摘要翻译： 公开了一种心输出量探针组件，其中所述组件包括在其中携带心输出探针的胸管。 胸管包括用于从胸腔胸腔排出液体的主腔和携带连接到探针的引线的次管腔。 探头连接到具有可分离的齿和/或缝合线的肺动脉或主动脉血管。 齿独特地构造成确保探头和容器之间的良好接触得以保持。 当心输出量监测完成时，将拉力施加到通过管的近端伸出的探针。 拉力分离齿和缝线，释放探针与血管的连接。 引线通过管子的进一步退出将探针放回管内，在那里容纳它，直到管从胸腔移除。
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