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    Cardiac assist method using an inflatable vest
    121.
    发明申请
    Cardiac assist method using an inflatable vest 有权
    使用充气背心的心脏辅助方法

    公开(公告)号：US20010027279A1

    公开(公告)日：2001-10-04

    申请号：US09772228

    申请日：2001-01-29

    Inventor： Neil S. Rothman ,  Mark Gelfand ,  Daniel Burkhoff ,  Myron L. Weisfeldt

    IPC: A61H031/00

    CPC classification number: A61H31/005 ,  A61H9/0078 ,  A61H31/006 ,  A61H2031/025 ,  A61H2201/0103 ,  A61H2201/1238 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2205/08 ,  A61H2230/04

    Abstract: A method and device are disclosed for inflating an inflatable vest to assist the heart in patients suffering from heart failure. The inflation of the vest is synchronized with on-set of the systole phase of the heart, when the left ventricular compresses to force blood out of the heart and through the aorta. The inflated vest compresses the patient's chest and increases the intrathoracic pressure. This increase in pressure assists the heart in moving blood out of the heart and through the aorta. In addition, the vest is arranged to leave the patient's abdomen free of restraint so that the increase in intrathoracic pressure due to the vest moves blood into the abdomen, and to allow the abdomen to dynamically recoil in response to the vest inflation. In addition, ECG signals from electrodes applied to the patient are processed to trigger the vest inflation in real time with the current heartbeat cycle, such that the vest inflation is triggered when the heart begins to contract.

    Abstract translation: 公开了一种用于对充气背心充气以帮助心脏患有心力衰竭的患者的方法和装置。 背心的通货膨胀与心脏的心脏收缩阶段的同步，当左心室压迫以迫使血液从心脏和通过主动脉。 充气背心压缩患者的胸部并增加胸内压力。 这种压力的增加有助于心脏将血液从心脏和主动脉中移出。 另外，该背心被安排为使得患者腹部不受约束，使得由于背心引起的胸内压力的增加使血液进入腹部，并且允许腹部响应于背心通气而动态地反冲。 另外，通过当前心跳周期处理施加到患者的电极的ECG信号，以实时触发背心通气，从而当心脏开始收缩时引发背心通气。

    Thrusting rod
    122.
    发明授权
    Thrusting rod 失效
    推杆

    公开(公告)号：US06251066B1

    公开(公告)日：2001-06-26

    申请号：US09369662

    申请日：1999-08-05

    Applicant: Juergen Pack

    Inventor： Juergen Pack

    IPC: A61F500

    CPC classification number: A61H19/50 ,  A61H19/44 ,  A61H23/04 ,  A61H2201/0103 ,  A61H2201/1607 ,  A61H2201/1611

    Abstract: An artificial penis has a cylinder having a cylinder wall enclosing a hollow, a front wall with a first opening and a rear wall with a second opening. A piston rod is guided within the hollow. The piston rod has an initial position in which a first cylinder space is at a maximum and a second cylinder space is at a minimum and an extended position in which the first cylinder space is at a minimum and the second cylinder space at a maximum. A pump supplies a fluid under pressure to move the piston rod in an extending direction. An enclosure having an outer shape of a penis encloses the cylinder and the end of the piston rod. The enclosure has an initial position when the pump is released and an extended position when the pump is actuated.

    Abstract translation: 人造阴茎具有圆筒，该圆筒具有围绕中空的圆筒壁，具有第一开口的前壁和具有第二开口的后壁。 活塞杆在空腔内被引导。 活塞杆具有初始位置，其中第一气缸空间处于最大值，第二气缸空间处于最小位置，并且第一气缸空间处于最小的延伸位置和最大的第二气缸空间。 泵在压力下供应流体以沿延伸方向移动活塞杆。 具有阴茎外形的外壳包围气缸和活塞杆的端部。 当泵被释放时，外壳具有初始位置，当泵被致动时，其具有延伸位置。

    Inflatable cushion with a vibration-message device
    123.
    发明授权
    Inflatable cushion with a vibration-message device 失效
    充气垫与振动消息装置

    公开(公告)号：US06206475B1

    公开(公告)日：2001-03-27

    申请号：US09507933

    申请日：2000-02-22

    Applicant: Martin Tai

    Inventor： Martin Tai

    IPC: A47C702

    CPC classification number: A47C4/54 ,  A61H23/0254 ,  A61H2201/0103 ,  A61H2201/0149 ,  A61H2201/1623 ,  A61H2205/081

    Abstract: An inflatable cushion used as a sitting or lying furniture for people with an inner surface of the seat surface or the back surface of the cushion mounted with a plurality of massage devices. The massage device includes a vibration assembly and conductive wires, which are wrapped in a wrappage member thermo-glued at a given position on the inner surface of the inflatable cushion. The power-supply wires of the wrappage member are connected and glued to a wire-hole base at one side of the inflatable cushion so as to facilitate power-supply connection. The massage device is hung on the inner surface of the inflatable cushion by the wrappage member. During massage operation, the seat surface over the wrappage member will be in close contact with a person's body, and also the inflatable cushion will have a resonant effect to buffer the vibration frequency of the vibration assembly in order to provide a comfortable massage.

    Abstract translation: 一种用作座位表面的内表面的座椅或躺椅的充气垫，其安装有多个按摩装置。 按摩装置包括振动组件和导线，其被包裹在热封胶合在可充气垫的内表面上的给定位置的包装部件中。 包装件的电源线被连接并粘合到可膨胀垫的一侧的线孔底座，以便于电源连接。 按摩装置通过包装件悬挂在充气垫的内表面上。 在按摩操作期间，包装部件上方的座位表面将与人的身体紧密接触，并且充气垫子将具有谐振效应以缓冲振动组件的振动频率，以提供舒适的按摩。

    Equipment for assisting respiration and system for assisting respiration
    127.
    发明授权
    Equipment for assisting respiration and system for assisting respiration 失效
    辅助呼吸和辅助呼吸系统的设备

    公开(公告)号：US5738089A

    公开(公告)日：1998-04-14

    申请号：US739433

    申请日：1996-10-29

    Applicant: Hiroki Hoshi ,  Hajime Kurosawa ,  Kimito Maeda ,  Hitomi Iwasa ,  Go Yurimoto ,  Satoko Nanzyo ,  Katsumi Ito

    Inventor： Hiroki Hoshi ,  Hajime Kurosawa ,  Kimito Maeda ,  Hitomi Iwasa ,  Go Yurimoto ,  Satoko Nanzyo ,  Katsumi Ito

    IPC: A61H23/04 ,  A61H31/00

    CPC classification number: A61H9/0078 ,  A61H31/006 ,  A61H2201/0103 ,  A61H2201/1238 ,  A61H2201/165 ,  A61H2201/5071 ,  A61H2201/5089

    Abstract: A system for assisting respiration which includes a flat, belt-shaped, tube made of rubber, and having a valve for introducing air. The flat tube has an outer side comprising a layer of a rubber sheet having a high modulus of elasticity and an inner side comprising a layer of a rubber sheet having a low modulus of elasticity, and is attachable to a part of a lower breast to an upper abdomen portion of a patient for intermittently pressing the part of the lower breast to the upper abdomen portion of the patient responsive to air being introduced into the flat tube. A belt, having a same width as that of the flat tube and a length longer than that of the flat tube, is laminated to the flat tube at the outside of the flat tube, and may have sheet fasteners at both ends thereof. A flow sensor detects inspiration and expiration of a patient, a compressor supplies compressed air to the flat tube during a period of inspiration of the patient, a pressure regulator regulates a pressure of the compressed air supplied to the flat tube, a valve is provided for increasing the pressure of the compressed air supplied to the flat tube, and a release valve is provided for releasing pressure in the flat tube at an early time in a period of expiration of the patient. A switchover valve may be provided for causing the compressor to supply compressed air to the flat tube during the period of expiration and for causing the release valve to release pressure in the flat tube at the start of inspiration.

    Abstract translation: 一种用于辅助呼吸的系统，其包括由橡胶制成的扁平的带状管，并且具有用于引入空气的阀。 扁平管具有包括弹性模量高的橡胶片层和包含低弹性模量的橡胶片层的内侧的外侧，并且能够连接到下乳房的一部分 患者的上腹部部分响应于将空气引入扁平管而将下乳房的一部分间歇地按压到患者的上腹部。 具有与扁平管相同的宽度并且长于扁平管的长度的带在扁平管的外侧层压到扁平管上，并且可以在其两端具有片状紧固件。 流量传感器检测患者的吸气和呼气，在患者吸气期间，压缩机向扁平管供给压缩空气，压力调节器调节供给到扁平管的压缩空气的压力， 增加供给到扁平管的压缩空气的压力，并且提供释放阀，用于在患者的期满期间的早期释放扁平管中的压力。 可以设置切换阀，用于使压缩机在呼气期间向扁平管供应压缩空气，并且使得释放阀在启动开始时释放扁平管中的压力。

    Circulatory assist method and apparatus
    128.
    发明授权
    Circulatory assist method and apparatus 失效
    循环辅助方法和装置

    公开(公告)号：US5020516A

    公开(公告)日：1991-06-04

    申请号：US175810

    申请日：1988-03-31

    Applicant: James W. Biondi ,  Richard A. Mentelos

    Inventor： James W. Biondi ,  Richard A. Mentelos

    IPC: A61H23/04 ,  A61H31/00 ,  A61M1/10 ,  A61M16/00

    CPC classification number: A61H31/005 ,  A61H31/006 ,  A61H9/0078 ,  A61H2201/0103 ,  A61H2201/1238 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2201/5043 ,  A61H2230/207 ,  A61H2230/25 ,  A61M1/1067 ,  A61M16/0096 ,  A61M2230/04 ,  A61M2230/435

    Abstract: Improved cardiocirculatory assistance is provided to a patient by detecting the onset of ventricular ejection in the cardiac cycle of the patient and selectively increasing intrathoracic pressure of the patient in relative phase with respect to the onset of ventricular ejection. Cardiocirculatory output may be monitored and the relative phase of the increase in intrathoracic pressure with respect to the onset of ventricular ejection adjusted to maximize cardiac output. The intrathoracic pressure is increased once every N cardiac cycles where N is a positive integer. The patient interface may include apparatus for supplying high frequency respiration pulses in synchronism with the cardiac cycle. Alternately, or in addition, the pulses may be used to inflate a bladder in contact with the thorax.

    Abstract translation: 通过检测患者的心脏周期中的心室射血的发作，并且相对于心室射血的开始在相对相位中选择性地增加患者的胸内压力，向患者提供改进的心脏循环辅助。 可以监测心脏循环输出，并调节相对于心室射血发作的胸内压升高的相对相位，以使心输出量最大化。 每N个心动周期，其中N是正整数，胸内压力增加一次。 患者界面可以包括用于与心动周期同步地提供高频呼吸脉冲的装置。 或者或另外，脉冲可以用于使与胸部接触的膀胱膨胀。

    Combination device for a computerized and enhanced type of external counterpulsation and extra-thoracic cardiac massage apparatus
    129.
    发明授权
    Combination device for a computerized and enhanced type of external counterpulsation and extra-thoracic cardiac massage apparatus 失效
    用于计算机化和增强型外部反搏和胸外心脏按摩器的组合装置

    公开(公告)号：US4753226A

    公开(公告)日：1988-06-28

    申请号：US843953

    申请日：1986-03-25

    Applicant: Zhen-Sheng Zheng ,  Yutian Wu

    Inventor： Zhen-Sheng Zheng ,  Yutian Wu

    IPC: A61H23/04 ,  A61H31/00 ,  A61H7/00

    CPC classification number: A61H31/006 ,  A61H9/0078 ,  A61H2031/003 ,  A61H2201/0103 ,  A61H2201/1238 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2205/08 ,  A61H2230/04

    Abstract: A combination device are provided for a microcomputerized and enhanced type of external counterpulsation and extrathoracic cardiac massage apparatus. In addition to balloons for the 4 limbs, the device also comprises a pair of lower-abdomen-buttock balloons and a chest balloon. It is controlled by microcomputer process. The various sets of balloons are sequentially inflated from the distal portion to the proximal portion during the diastolic period of the heart beat. The pressure is applied from the distal to the proximal portion gradually onto the 4 limbs, lower abdomen buttock and lower portion of the sternum. At the beginning of the cardiac systole all of the balloons deflate simultaneously. The cycle is then repeated. This device used for the treatment of diseases of the heart, the brain, the kidneys, the isohemic disease of the retina and the peripheral vascular disease with apparent curative effect. For those cases of sudden cardiac arrest, the computer gives orders according to need, so that the above-mentioned sets of balloons exert pressure sequentially from the distal portion to the proximal portion to force the blood to the adbomen, the chest and the head. Thereafter the device deflates suddenly, and then again the balloons sequentially inflate from the proximal portion to the distal portion to force blood back to the lower portion of the body. Thus the circulation goes on wavelike in succession to support adequate output as well as adequate cardiac blood inflow, and improves the effect of resuscitation.

    Abstract translation: 提供了一种用于微型化和增强型外部反搏和胸外心脏按摩器的组合装置。 除了四肢的气囊之外，该装置还包括一对下腹部 - 臀部气球和胸部气球。 由微电脑处理控制。 在心跳的舒张期期间，各组气囊从远侧部分依次充气到近端部分。 压力从远端到近端部分逐渐施加到四肢，下腹部臀部和胸骨下部。 心脏收缩开始时，所有气囊同时放气。 然后重复循环。 该装置用于治疗心脏，脑，肾脏，视网膜的异常性疾病和外周血管疾病，具有明显的疗效。 对于心跳骤停的情况，计算机根据需要下达命令，使得上述气囊从远端部分依次施加到近端部分，以迫使血液到达腹部，胸部和头部。 此后，装置突然放气，然后再次气囊从近端部分依次充气到远端部分，以迫使血液回到身体的下部。 因此，循环继续波动，以支持足够的输出以及足够的心脏血液流入，并且提高复苏的效果。

    External cardiac resuscitation aid
    130.
    发明授权
    External cardiac resuscitation aid 失效

    公开(公告)号：US4166458A

    公开(公告)日：1979-09-04

    申请号：US908467

    申请日：1978-05-22

    Applicant: Roy M. Harrigan

    Inventor： Roy M. Harrigan

    IPC: A61H31/00 ,  A61H1/00

    CPC classification number: A61H31/005 ,  A61H31/007 ,  A61H31/008 ,  A61H2031/002 ,  A61H2201/0103 ,  A61H2201/5058

    Abstract: Portable apparatus is provided for use by a rescuer in administering cardiopulmonary resuscitation to a patient or for use as a training aid in the application of cardiopulmonary resuscitation. A light weight, inflatable, fluid-filled, foam or other resilient cushion has a pressure gauge attached thereto, and the cushion is placed on the patient's chest. Force is applied by the rescuer onto the cushion and the pressure gauge displays the force applied so as to enable the rescuer to observe and control the force being applied to the patient's chest. A timer may also be provided with the pressure gauge to enable the rescuer to properly time the application and release of force to the patient's chest.

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