Body organ stimulus pulse generator with decoupled timing circuit and voltage multiplier
    1.
    发明授权
    Body organ stimulus pulse generator with decoupled timing circuit and voltage multiplier 失效
    具有解码时序电路和电压乘法器的身体有机脉动发生器

    公开(公告)号:US3726285A

    公开(公告)日:1973-04-10

    申请号:US3726285D

    申请日:1971-04-26

    Applicant: GEN ELECTRIC

    Inventor: BOWERS D ADAMS T

    CPC classification number: A61N1/362

    Abstract: A timing circuit establishes pulse repetition rate and pulse width and cooperates with a pulse generating output circuit which delivers to an organ a series of stimulating pulses at one of several available pulse energy levels. Low voltage d-c sources are used for driving the timing and output circuits. The output circuit is adapted to selectively double or triple the source voltage and raise the output pulse amplitude to above the response threshold of the organ with an adequate margin of safety. Interaction between the pulse timing and output circuits is minimized. An externally operable magnetic reed switch is used to transfer the stimulus pulse generator from the doubler to the tripler mode.

    Abstract translation: 定时电路建立脉冲重复率和脉冲宽度,并与脉冲发生输出电路配合,该脉冲产生输出电路以几种可用的脉冲能级之一向器官递送一系列刺激脉冲。 低电压d-c源用于驱动定时和输出电路。 输出电路适于选择性地使源电压加倍或三倍,并将输出脉冲振幅提高到具有足够的安全边际的器官的响应阈值以上。 脉冲定时和输出电路之间的相互作用最小化。 外部可操作的磁簧开关用于将刺激脉冲发生器从倍增器传送到三重模式。

    Solid state induction cooking appliance
    2.
    发明授权
    Solid state induction cooking appliance 失效
    固态感应烹饪器具

    公开(公告)号:US3814888A

    公开(公告)日:1974-06-04

    申请号:US20052671

    申请日:1971-11-19

    Applicant: GEN ELECTRIC

    CPC classification number: H05B6/062 A47J36/2483 F24C7/087 H02M7/5236

    Abstract: A cooking appliance for inductively heating a cooking utensil comprises a flat induction heating coil mounted beneath a nonmetallic support with a substantially unbroken utensil supporting surface. The induction heating coil is driven with an ultrasonic frequency wave generated by a static power conversion circuit typically formed of a rectifier and an inverter. The inverter is a series capacitor commutated sine wave inverter with a variable output frequency, variable input voltage, or variable commutating components to adjust the utensil heating level. The inverter is also controlled in on-off mode by a utensil temperature sensor.

    Abstract translation: 用于感应加热烹饪器具的烹饪器具包括安装在具有基本上未破坏的器具支撑表面的非金属支撑件下方的平坦感应加热线圈。 感应加热线圈由通常由整流器和逆变器形成的静态功率转换电路产生的超声波波驱动。 变频器是具有可变输出频率,可变输入电压或可变换向元件的串联电容整流正弦波逆变器,用于调节器具加热电平。 逆变器也通过器具温度传感器控制在开关模式。

    Body organ stimulator function control switch
    3.
    发明授权
    Body organ stimulator function control switch 失效
    身体器官刺激功能控制开关

    公开(公告)号:US3738369A

    公开(公告)日:1973-06-12

    申请号:US3738369D

    申请日:1971-04-22

    Applicant: GEN ELECTRIC

    Inventor: ADAMS T BOWERS D

    CPC classification number: H01H36/0006 A61N1/375 H01H36/00

    Abstract: An implantable body organ stimulator such as an electronic cardiac pacer has a magnetic reed switch and a switch operator embedded in its encapsulation. The state of the reed switch may be changed to alter any one of several functional characteristics of the stimulator with a switch operator which controls the operating state. The operator comprises a magnet which is movable between two positions in a guide tube which is adjacent the reed switch. The magnet may be urged from one position to another with a needle that enters the interior of the guide tube through an aperture in a plate that is embedded in the encapsulation. Means are provided in one embodiment for preventing restoration of the magnet to its original position.

    Abstract translation: 诸如电子心脏起搏器的可植入体器官刺激器具有磁簧开关和嵌入其封装中的开关操作器。 簧片开关的状态可以改变以改变刺激器的几个功能特性中的任何一个,其中控制操作状态的开关操作器。 操作者包括磁体,该磁体可在与簧片开关相邻的导向管中的两个位置之间移动。 磁体可以从一个位置被推动到另一个位置,针头通过嵌入在封装件中的板的孔进入引导管的内部。 在一个实施例中提供了用于防止磁体恢复到其初始位置的装置。

    Body organ stimulator
    4.
    发明授权
    Body organ stimulator 失效
    身体器官刺激器

    公开(公告)号:US3835865A

    公开(公告)日:1974-09-17

    申请号:US26961172

    申请日:1972-07-07

    Applicant: GEN ELECTRIC

    Inventor: BOWERS D

    CPC classification number: A61N1/365

    Abstract: The output circuit of an electric stimulator is connected to an organ such as the heart through a coupling capacitor. A semiconductor switch is triggered with a short pulse so that it partly discharges the capacitor and stimulates the organ. Immediately following the turn off of the first switch, a second switch is activated to recharge the capacitor to its initial state during which time reverse current is delivered momentarily to the heart. In one embodiment, after the first switch turns off to terminate the discharge of the capacitor which stimulates the heart, the current through the heart is reversed immediately by recharging the capacitor through a diode which is connected to a supply line and is in series with the capacitor and the heart. Turn-off of the first switch starts the diode conducting heavily. A high input impedance detector determines whether there is a natural electric signal on the organ and turns on a generator which provides the trigger pulse if there is no natural signal. The circuit is arranged so that the detector and output circuit present a high impedance to the organ.

    Abstract translation: 电刺激器的输出电路通过耦合电容器连接到诸如心脏的器官。 用短脉冲触发半导体开关,使其部分地放电电容器并刺激器官。 在第一开关关闭之后,第二开关被激活,以将电容器再充电到其初始状态,在此期间,反向电流瞬间传递到心脏。 在一个实施例中,在第一开关断开以终止刺激心脏的电容器的放电之后,通过连接到电源线并与电源串联的二极管对电容器再次充电,立即反向通过心脏的电流 电容器和心脏。 第一个开关的关断使二极管导通很大。 高输入阻抗检测器确定器官上是否有自然电信号,并且如果没有自然信号,则启动提供触发脉冲的发生器。 电路被布置成使得检测器和输出电路对器官呈现高阻抗。

    Body implantable stimulator battery utilization circuit
    5.
    发明授权
    Body implantable stimulator battery utilization circuit 失效
    体内可植入刺激电池电池的使用电路

    公开(公告)号:US3783877A

    公开(公告)日:1974-01-08

    申请号:US13741871

    申请日:1971-04-26

    Applicant: GEN ELECTRIC

    Inventor: BOWERS D

    CPC classification number: A61N1/378

    Abstract: Paralleled sets of batteries are used to supply power to an implantable electric organ stimulator stimulus signal generator. Each set has a device having the characteristics of a diode connected in series with it. The diodes have different forward voltage characteristics. One preferred set of batteries supplies current initially and the others do not deliver current unless the preferred battery is near depletion or unless there is a high current drain from the batteries. In one embodiment, a mild but perceptible physical sensation is produced to warn a patient of impending battery depletion.

    Abstract translation: 并联电池用于向可植入的电器刺激器刺激信号发生器供电。 每组具有与其串联连接的二极管的特性的装置。 二极管具有不同的正向电压特性。 最初的一组电池最初提供电流,而其他电池不提供电流,除非优选的电池接近耗尽,或者除非电池的电流消耗很大。 在一个实施例中,产生温和但可感知的物理感觉以警告患者即将发生的电池耗尽。

    Optional unipolar-bipolar body organ stimulator
    6.
    发明授权
    Optional unipolar-bipolar body organ stimulator 失效
    可选单极 - 双极体机构刺激仪

    公开(公告)号:US3735766A

    公开(公告)日:1973-05-29

    申请号:US3735766D

    申请日:1971-04-19

    Applicant: GEN ELECTRIC

    Inventor: BOWERS D MOHALSKI J

    CPC classification number: A61N1/375

    Abstract: A body organ stimulator such as an electronic cardiac stimulator has the customary connector for attaching intra-cardiac catheter leads or myocardial leads to operate the stimulator in a bipolar mode. Set in the resin encapsulation of the stimulator or in an adapter is an indifferent electrode plate which connects internally of the device with one of the connector terminals. The plate in the stimulator or the adapter is dipped in medical grade silicone sealant. An insulating label or strip is then superposed over the sealant coated plate and it is dipped and cured again. At the time of implantation, the physician has the option of stripping the label to expose the plate so the stimulator may be operated in the unipolar mode or leave the strip in place for operation in the bipolar mode.

    Abstract translation: 诸如电子心脏刺激器的身体器官刺激器具有用于附接心脏内导管引线或心肌导线以用于以双极模式操作刺激器的常规连接器。 设置在刺激器的树脂封装中或在适配器中的是一个无关的电极板,其将设备内部连接到其中一个连接器端子。 将刺激器或适配器中的板浸入医用级硅胶密封剂中。 然后将绝缘标签或条带叠加在密封剂涂覆的板上,并将其浸渍并再次固化。 在植入时,医生可以选择剥离标签以暴露板,使得刺激器可以在单极模式下操作或将条带留在适当位置以在双极模式下操作。

    Standby external rate control and implanted standby heart pacer
    7.
    发明授权
    Standby external rate control and implanted standby heart pacer 失效
    STANDBY EXTERNAL外部速率控制和植入式STANDBY HEART PACER

    公开(公告)号:US3717153A

    公开(公告)日:1973-02-20

    申请号:US3717153D

    申请日:1970-10-19

    Applicant: GEN ELECTRIC

    Inventor: BOWERS D

    CPC classification number: A61N1/365

    Abstract: The pacing pulse rate of a body implanted standby heart pacer is selectively controlled with a remote rate control device. The pacer has a coil which transmits a signal to the device whenever a natural heartbeat occurs or when an artificial stimulus is delivered to the heart. The same coil receives signals from the remote control device, and, if these signals are faster than the set rate of the pacer, the remote rate control will establish the rate of the pacer. The pacer paces the heart, when it requires artificial stimulation, at whatever rate the remote control is set. Signals radiated from the pacer are sensed by the remote rate control and are used to inhibit the remote transmitter for a specific period after each natural beat so there can be no competition between natural and artificial heart stimuli.

    Abstract translation: 用远程速率控制装置选择性地控制身体植入的待机心脏起搏器的起搏脉率。 起搏器具有线圈,每当发生自然心跳时或当将人造刺激递送至心脏时,该线圈向该装置发送信号。 相同的线圈接收来自遥控装置的信号,并且如果这些信号比起步器的设定速度更快,则远程速率控制将建立起搏器的速率。 当需要人工刺激时,无论何种速度设置遥控器,起搏器都会对心脏起搏。 从起搏器辐射的信号由远程速率控制器感测,并且用于在每次自然搏动之后的特定时间段内抑制远程发射器,因此在自然和人造心脏刺激之间不能有竞争。

Patent Agency Ranking