摘要:
A therapeutic ischemic and reperfusion device with an associated monitoring system for generally enhancing the vascular and metabolic environment and wellbeing of a subject. A method for the treatment and prophylaxis of various medical conditions including environmental induced oxidative stress using the therapeutic ischemic and reperfusion device and associated monitoring system is also contemplated herein. The method uses an inflatable cuff around the limb or torso of a subject operated by a controller configured to inflate and deflate the cuff. The monitoring system is used to monitor the physical and metabolic environments of the subject during and subsequent to the ischemia and reperfusion.
摘要:
The present invention discloses a device for administering intermittent pneumatic compression (IPC) and Protocols of Artificially Induced Oscillations (PAIO) useful in alleviating peripheral circulatory disorders of a treated organ, comprising a wearable body portion enclosure (BPE) adapted to contact said treated organ, said BPE comprising: one or more balloons adapted to be inflated and deflated for creating said IPC; one or more pressure sources in fluid communication with said balloons by way of one or more valves; one or more vibrating elements adapted to produce PAIO; a controlling unit adapted to operate said pressure sources, and to operate said vibrating elements. The IPC and PAIO may be individually administered to said treated organ according to predetermined protocols.
摘要:
The invention relates to an appliance for diagnosis, performance and/or regulation of physiological functions, in particular in an anaesthetized patient, comprising a pressure device (10) for at least one body region or extremity (55) of a patient (50), wherein pressure-increasing means (21) and pressure-reducing means (22) are assigned to the pressure device (10), and a control device (30) is provided with which the pressure in the pressure device (10) can be controlled via the pressure-increasing means (21) and the pressure-reducing means (22).
摘要:
A medical device of the type used for assisting a user in manually delivering repetitive therapy to a patient (e.g., chest compressions or ventilations in cardiac resuscitation), the device comprising a feedback device configured to generate feedback cues to assist the user in timing the delivery of the repetitive therapy, at least one sensor or circuit element configured to detect actual delivery times, at which the user actually delivers the repetitive therapy, and a processor, memory, and associated circuitry configured to compare the actual delivery times to information representative of desired delivery times to determine cue times at which the feedback cues are generated by the feedback device.
摘要:
A medical device of the type used for assisting a user in manually delivering repetitive therapy to a patient (e.g., chest compressions or ventilations in cardiac resuscitation), the device comprising a feedback device configured to generate feedback cues to assist the user in timing the delivery of the repetitive therapy, at least one sensor or circuit element configured to detect actual delivery times, at which the user actually delivers the repetitive therapy, and a processor, memory, and associated circuitry configured to compare the actual delivery times to information representative of desired delivery times to determine cue times at which the feedback cues are generated by the feedback device.
摘要:
An automatic portable ambulant miniaturized system for applying pneumatic pressure to a body limb including a portable ambulant hand-held fluid source unit, a conduit for delivering fluid generated by the unit, and a pressure sleeve coupled to the conduit and adapted to envelop a body limb. The pressure sleeve contains individually inflatable cells, each cell being subdivided into longitudinally extending confluent intra-cell compartments along the axis of the body limb. The intra-cell compartments are inflated and deflated essentially simultaneously by the portable fluid source unit. To increase the peak venous velocity generated by any kind of external compressive force on a limb with any kind of tempo-spatial regime, the venous phasic flow is monitored to determine so that the venous flow generated by the external compressive force can be synchronized with the in-phasic natural venous flow.
摘要:
A counterpulsation system for enhancing blood flow in a patient includes inflatable cuffs positionable on a leg of a patient. Three cuffs are preferably used for positioning on the calf, thigh, and buttocks. The cuffs are inflated in accordance with a timing sequence during diastole to enhance cerebral blood flow, and are then deflated. The process is repeated several times throughout a treatment session. A blood velocity sensor such as a transcranial Doppler (TCD) system detects cerebral blood flow velocity during treatment. The TCD output produces a first peak P1 corresponding to the blood flow velocity during a contraction of the heart and a second peak P2 corresponding to blood flow velocity resulting from the compression forces of the cuffs. If P2 does not exceed P1, the timing sequence is manually or automatically altered to optimize the effect of the compression sequence during diastole.
摘要:
A medical device of the type used for assisting a user in manually delivering repetitive therapy to a patient (e.g., chest compressions or ventilations in cardiac resuscitation), the device comprising a feedback device configured to generate feedback cues to assist the user in timing the delivery of the repetitive therapy, at least one sensor or circuit element configured to detect actual delivery times, at which the user actually delivers the repetitive therapy, and a processor, memory, and associated circuitry configured to compare the actual delivery times to information representative of desired delivery times to determine cue times at which the feedback cues are generated by the feedback device.
摘要:
Therapeutic devices and methods according to embodiments of the invention alleviate e.g. urinary incontinence in female and male patients. Suction or vacuum, for example, is applied to the genital region, clitoris or clitoral region, the external urethral orifice, and/or other designated areas, e.g. physically stimulating the sacral/pudendal nerves and/or nerve roots and alleviating incontinence. Such embodiments also can encourage or cause clitoral engorgement, or otherwise promote blood flow in the genital region. Vacuum or suction applied to e.g. the clitoris creates a negative pressure in the clitoris that is lower than the systolic blood pressure, tending to promote engorgement of the clitoris with blood. Aspects of the invention are applicable not only to treatment of urinary and fecal incontinence, but also to the treatment of female sexual dysfunction. Aspects of the invention are also applicable to treatment of male incontinence and male erectile dysfunction.
摘要:
The present invention provides a method for applying external counterpulsation to a patient, including detecting a blood-flow impedance signal, self-adaptive filter processing the detected blood-flow impedance signal, and adjusting inflation of an inflatable member based on the self-adaptive filter processing in order to optimize counterpulsation timing. The present invention further includes an external counterpulsation apparatus providing a high-frequency current source applied to the patient to produce an electrocardiographic signal and a blood flow impedance signal, as well as an amplifier-filter circuit to operably condition the electrocardiographic signal and a heart impedance signal amplifier receiving the blood flow impedance signal. A computer processes the signals and controls a fluid distribution device to distribute compressed fluid to a plurality of inflatable members based on said processed signals.