-
公开(公告)号：US07269462B2
公开(公告)日：2007-09-11
申请号：US10608999
申请日：2003-06-27
IPC分类号： A61N1/04
CPC分类号： A61N1/046 , A61N1/0472 , A61N1/0492 , A61N1/0496
摘要： Medical electrodes are provided for use in applications that require long shelf life and/or shelf life at high temperatures. Some electrodes include high temperature adhesives and/or foams and an encapsulated electrolyte.
摘要翻译： 提供医用电极用于在高温下需要长保质期和/或保质期的应用。 一些电极包括高温粘合剂和/或泡沫和包封的电解质。
-
公开(公告)号：US06453205B1
公开(公告)日：2002-09-17
申请号：US09689117
申请日：2000-10-12
IPC分类号： A61N104
CPC分类号： A61N1/046
摘要： A medical electrode assembly includes a conductive electrode, an electrically insulative backing layer on one side of the electrode, an electrically conductive coupling agent in contact with another side of the electrode, an attachment mechanism rigidly connected to a center portion of the electrode, and an electrical conductor connected to the attachment mechanism. The combination of the electrode with the attachment mechanism is constructed with substantial circumferential uniformity such that electrical current provided to the center portion of the electrode through the low-profile attachment mechanism is distributed radially through the electrode in a substantially circumferentially uniform distribution. The electrode is constructed to perform defibrillation or cardioversion. The attachment mechanism is substantially flat and has a low profile. The electrical conductor has a substantially flat, strap-like configuration. A layer of material, which is co-extensive with substantially the entire area of the conductive electrode, causes the insulative backing layer to form a dome while the electrode assembly adheres to a patient's body. In certain embodiments a container surrounds the electrode and the electrically conductive coupling agent. A peel-off layer sealably engages the container through a sealing mechanism. In certain embodiments an electrically conductive sacrificial element is electrically connected with the electrode. The electrically conductive coupling agent contacts the electrode and the sacrificial element, so as to form an anode-cathode cell in which the sacrificial element corrodes and the electrode is protected from corrosion.
摘要翻译： 医疗电极组件包括导电电极，电极一侧上的电绝缘背衬层，与电极的另一侧接触的导电耦合剂，刚性地连接到电极的中心部分的附接机构，以及 电导体连接到连接机构。 电极与附接机构的组合被构造为具有实质的圆周均匀性，使得通过小轮廓附接机构提供到电极的中心部分的电流以基本上周向均匀的分布径向分布穿过电极。 构造电极进行除颤或心脏复律。 附接机构基本平坦且具有低轮廓。 电导体具有基本平坦的带状构造。 与导电电极的基本上整个区域共同延伸的材料层使得绝缘背衬层形成圆顶，同时电极组件粘附到患者的身体。 在某些实施方案中，容器围绕电极和导电偶联剂。 剥离层通过密封机构密封地与容器接合。 在某些实施例中，导电牺牲元件与电极电连接。 导电偶合剂接触电极和牺牲元件，以形成牺牲元件腐蚀并且电极被保护而不被腐蚀的阳极 - 阴极电池。
-
公开(公告)号：US06280463B1
公开(公告)日：2001-08-28
申请号：US09140817
申请日：1998-08-26
IPC分类号： A61N100
CPC分类号： A61N1/046
摘要： A medical electrode assembly includes a conductive electrode, an electrically insulative backing layer on one side of the electrode, an electrically conductive coupling agent in contact with another side of the electrode, an attachment mechanism rigidly connected to a center portion of the electrode, and an electrical conductor connected to the attachment mechanism. The combination of the electrode with the attachment mechanism is constructed with substantial circumferential uniformity such that electrical current provided to the center portion of the electrode through the low-profile attachment mechanism is distributed radially through the electrode in a substantially circumferentially uniform distribution. The electrode is constructed to perform defibrillation or cardioversion. The attachment mechanism is substantially flat and has a low profile. The electrical conductor has a substantially flat, strap-like configuration. A layer of material, which is co-extensive with substantially the entire area of the conductive electrode, causes the insulative backing layer to form a dome while the electrode assembly adheres to a patient's body. In certain embodiments a container surrounds the electrode and the electrically conductive coupling agent. A peel-off layer sealably engages the container through a sealing mechanism. In certain embodiments an electrically conductive sacrificial element is electrically connected with the electrode. The electrically conductive coupling agent contacts the electrode and the sacrificial element, so as to form an anode-cathode cell in which the sacrificial element corrodes and the electrode is protected from corrosion.
摘要翻译： 医疗电极组件包括导电电极，电极一侧上的电绝缘背衬层，与电极的另一侧接触的导电耦合剂，刚性地连接到电极的中心部分的附接机构，以及 电导体连接到连接机构。 电极与附接机构的组合被构造为具有实质的圆周均匀性，使得通过小轮廓附接机构提供到电极的中心部分的电流以基本上周向均匀的分布径向分布穿过电极。 构造电极进行除颤或心脏复律。 附接机构基本平坦且具有低轮廓。 电导体具有基本平坦的带状构造。 与导电电极的基本上整个区域共同延伸的材料层使得绝缘背衬层形成圆顶，同时电极组件粘附到患者的身体。 在某些实施方案中，容器围绕电极和导电偶联剂。 剥离层通过密封机构密封地与容器接合。 在某些实施例中，导电牺牲元件与电极电连接。 导电偶合剂接触电极和牺牲元件，以形成牺牲元件腐蚀并且电极被保护而不被腐蚀的阳极 - 阴极电池。
-
4.发明授权Temperature responsive snap acting control assembly, device using such assembly and method for making 失效温度响应快速起动控制组件，使用这种组件的装置和制造方法
公开(公告)号：US5808539A
公开(公告)日：1998-09-15
申请号：US919990
申请日：1997-08-28
申请人： Sheldon S. White
发明人： Sheldon S. White
CPC分类号： H01H11/00 , H01H37/5418 , H01H37/5427
摘要： A snap acting thermostatic disc assembly having a thermostatic disc element (20) responsive both to current and to ambient temperature is provided with an electrical contact (22) on a face surface on the disc element at one end thereof and a weld slug (24) at an opposite end of the disc element and has a fulcrum member (28, 28', 28") on the opposite face surface of the disc element in alignment with the weld slug. The fulcrum member is arranged to move the bending location of the disc element member away from the heat affected zone of the thermostatic metal caused by welding. In a second embodiment the snap acting disc element is used as an ambient temperature responsive control member.
摘要翻译： 具有响应于当前和环境温度响应的恒温盘元件（20）的快速动作恒温盘组件在其一端处在盘元件的表面上的电接触件（22）和焊接块（24） 在盘元件的相对端处，并且在与所述焊接块对准的所述盘元件的相对的表面上具有支点构件（28,28'，28“）。 支点构件被布置成使盘元件的弯曲位置远离由焊接引起的恒温金属的热影响区。 在第二实施例中，快动作用盘元件用作环境温度响应控制构件。
-
公开(公告)号：US5092124A
公开(公告)日：1992-03-03
申请号：US631554
申请日：1990-12-21
CPC分类号： H01H37/54 , H01H35/343 , H01H11/00 , H01H2011/0075 , H01H37/5418
摘要： A movable condition-responsive member such as a snap-acting dished metal member is mounted in a condition-responsive device to move between spaced dispositions such as between the original and inverted dished configurations of a dished metal member in response to occurrence of selected pressure, force or temperature conditions. The member is arranged to engage and move the device control elements during such movement to perform control functions. A series of artifacts such as laser-melted portions of the metal materials embodied in the member are provided in the surface of the member, typically after the member is assembled in the control device. Each artifact establishes a local pattern of stresses in the member at variance with a pattern of stresses in the member adjacent to the artifacts, and the artifacts cooperate to precisely determine the condition which results in the snap-acting member movement. The member is intially formed and processed in conventional manner to provide the member with intended initial condition-response properties differing by selected value from the properties ultimately to be established in the member, and is tested to display its actual properties as initially formed. The artifacts are each proportioned to modify the condition-response properties by only a small increment of said value and they are formed in sequence, typically after member assembly in the device, as the response of the device is tested to precisely determine the condition-response properties of the member in the device.
-
6.发明申请公开(公告)号：US20110313482A1
公开(公告)日：2011-12-22
申请号：US13117333
申请日：2011-05-27
IPC分类号： A61N1/36
CPC分类号： A61N1/36014 , A61H31/004 , A61H31/005 , A61H31/007 , A61H2201/1619 , A61H2201/1642 , A61H2201/5061 , A61H2201/5084 , A61H2201/5097 , A61N1/36003 , A61N1/39
摘要： Systems and methods of enhancing cardiopulmonary circulation in a subject during resuscitation are provided. A signal is received responsive to an induced heart compression that is applied to the subject, for example during ventricular fibrillation, an asystolic condition, or cardiac arrest. Responsive to receipt of the signal, a muscle distal subject's heart is electrically stimulated to contract and expel blood into the venous blood flow toward a heart of the subject.
摘要翻译： 提供了在复苏期间增强受试者体内心肺循环的系统和方法。 响应于施加到受试者的诱导心脏压缩而接收信号，例如在心室颤动期间，收缩期状态或心跳骤停。 响应于信号的接收，肌肉远端受试者的心被电刺激以收缩并将血液排出到朝向受试者的心脏的静脉血流中。
-
7.发明授权High temperature, temperature responsive snap acting control member and electrical switches using such members 失效高温度，温度敏感的快动作控制构件和使用这种构件的电气开关
公开(公告)号：US5402099A
公开(公告)日：1995-03-28
申请号：US166757
申请日：1993-12-14
CPC分类号： H01H37/5427 , H01H2037/526 , H01H37/5418
摘要： A snap acting control member (10, 10b) having high actuating temperatures comprises metal layers metallurgically bonded together with a low expansion (12) and a relatively high expansion layer (14) each having similar moduli of elasticity and the low expansion layer being formed of a precipitation hardenable stainless steel so that after forming into a dished shaped configuration to make the member snap acting the low expansion layer is heat treated to increase the strength. The control member can be used solely to sense temperature or it can be used as an electrical current carrying member. When used in the latter manner, the electrical resistivity of the member can be adjusted by interposing a selected layer (16) between layers (12) and (14) to thereby increase or decrease the resistivity of the member (10b) depending on the particular metal chosen for the interlayer. An electrical switch (24) is shown in which a snap acting member is used as a sensor and another electrical switch (48) is shown in which the snap acting member is a current carrying member.
摘要翻译： 具有高致动温度的弹性作用控制构件（10,10b）包括金属层，其金属层与低膨胀（12）和相对高的膨胀层（14）冶金结合在一起，每个弹性层具有相似的弹性模量，低膨胀层由 可沉淀硬化的不锈钢，使得在成形为凹陷形状以使构件咬合作用于低膨胀层之后进行热处理以增加强度。 控制构件可以单独用于感测温度，或者可以用作电流承载构件。 当以后一种方式使用时，可以通过在层（12）和（14）之间插入所选择的层（16）来调节构件的电阻率，从而根据具体情况增加或降低构件（10b）的电阻率 金属被选为中间层。 示出了电开关（24），其中使用卡扣作用构件作为传感器，并且示出了另一个电开关（48），其中卡扣作用构件是载流构件。
-
公开(公告)号：US06019877A
公开(公告)日：2000-02-01
申请号：US99256
申请日：1998-06-18
CPC分类号： A61N1/0492 , A61N1/046
摘要： A medical electrode assembly includes an electrically conductive electrode, an electrically conductive sacrificial element, and a layer of electrically conductive gel. The electrode has an electrical terminal to connect with external electrical circuitry. The sacrificial element is electrically connected with the electrode through an impedance element or a power supply. The layer of electrically conductive gel contacts both the electrode and the sacrificial element so as to form an anode-cathode cell in which the sacrificial element functions as a sacrificial anode that corrodes and the electrode functions as a cathode that is protected from corrosion.
摘要翻译： 医疗电极组件包括导电电极，导电牺牲元件和导电凝胶层。 电极具有与外部电路连接的电气端子。 牺牲元件通过阻抗元件或电源与电极电连接。 导电凝胶层接触电极和牺牲元件，以便形成阳极 - 阴极单元，其中牺牲元件用作腐蚀的牺牲阳极，并且电极用作防止腐蚀的阴极。
-
公开(公告)号：US20120016361A1
公开(公告)日：2012-01-19
申请号：US13182104
申请日：2011-07-13
IPC分类号： A61B18/14
CPC分类号： A61N1/32 , A61B2018/0041 , A61N1/0408 , A61N1/20
摘要： Systems and methods of electrical stimulation for intra and extra vascular treatment of a subject are provided. The device includes a first electrode, a second electrode, and a controller. The controller is configured to apply an electrical current between the first and second electrodes. The electrical current follows a path between the first and second electrodes and through a portion of the subject that includes a blockage.
摘要翻译： 提供了用于受试者的内部和外部血管治疗的电刺激的系统和方法。 该装置包括第一电极，第二电极和控制器。 控制器被配置为在第一和第二电极之间施加电流。 电流遵循第一和第二电极之间的路径，并且通过包括阻塞的被摄体的一部分。
-
公开(公告)号：US08064995B1
公开(公告)日：2011-11-22
申请号：US12874335
申请日：2010-09-02
IPC分类号： A61N1/00
CPC分类号： A61B5/6822 , A61N1/39
摘要： A method of operating an automated external defibrillator, the method being implemented by circuitry and one or more processors of the defibrillator, comprising monitoring a pulse signal from the patient; monitoring an ECG signal from the patient; determining whether it is appropriate to deliver a defibrillation shock to the patient, the determination being based at least in part on the content of the ECG signal and on the content of the pulse signal.
摘要翻译： 一种操作自动外部除颤器的方法，该方法由电路和除颤器的一个或多个处理器实现，包括监测来自患者的脉冲信号; 监测来自患者的ECG信号; 确定是否适当地向患者传递除颤电击，该确定至少部分地基于ECG信号的内容和脉冲信号的内容。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.017 秒)
