30 results about "Cardiac massage" patented technology

The present invention provides a fully implantable cardiac massage apparatus having a phased electrode array. The cardiac massage apparatus of the invention can provide both “active” contraction of the heat, wherein the device electrically stimulates the heart to contract, or “passive” contraction of the heart, wherein the device squeezes the heart in a coordinated fashion so that the heart is massaged in a natural fashion from the apex to the base of the heart.

An apparatus and method for cardiac resuscitation wherein the apparatus has an expandable member carried by a rigid stem and placeable inside the chest cavity adjacent to the heart by the tip end of the stem to effect pumping of the heart by applying and releasing pressure to the expandable member via a rigid stem from outside the chest cavity through the chest wall so as to alternately compress and decompress the heart and further includes numerous safety mechanisms to prevent injuries to the intrathoracic organs and mishaps. Compression and decompression may be achieved by moving the expanded expandable member toward the heart and away from it, or by alternatively expanding and contracting said expandable member to effect pumping of the heart.

Electrocardiogram wave data in which a component of cardiac massage is removed from the electrocardiogram wave data is generated, so that the electrocardiogram wave at the time of cardiopulmonary resuscitation is identified. An electrocardiogram wave processing system of obtaining and processing the electrocardiogram wave data includes a wave identification unit that identifies an electrocardiogram wave from the obtained electrocardiogram wave data, a feature selection unit that selects a feature pattern including a feature when a cardiac massage has been performed with respect to the electrocardiogram wave data identified by the wave identification unit, a generation unit that generates a component of the cardiac massage using the feature pattern selected by the feature selection unit, and a removal unit that removes, from the obtained electrocardiogram wave data, the component of the cardiac massage generated by the generation unit.

Electrocardiogram wave data in which a component of cardiac massage is removed from the electrocardiogram wave data is generated, so that the electrocardiogram wave at the time of cardiopulmonary resuscitation is identified. An electrocardiogram wave processing system of obtaining and processing the electrocardiogram wave data includes a wave identification unit that identifies an electrocardiogram wave from the obtained electrocardiogram wave data, a feature selection unit that selects a feature pattern including a feature when a cardiac massage has been performed with respect to the electrocardiogram wave data identified by the wave identification unit, a generation unit that generates a component of the cardiac massage using the feature pattern selected by the feature selection unit, and a removal unit that removes, from the obtained electrocardiogram wave data, the component of the cardiac massage generated by the generation unit.

The invention provides a heart sutra massager and belongs to the field of massagers, and solves the problem of lacking of multi-gear beating massagers in the prior art. The massager comprises a power supply portion and a main engine connecting the power supply portion. The main engine comprises a control unit, an outer shell body, a main control circuit in the outer shell body and a massaging actuator in front of the outer shell body. The control unit comprises a controller and a plurality of trigger buttons connected with the controller. The main control circuit comprises a voltage raising module and a power module which are electrically connected with the controller respectively, an output end of the voltage raising module is electrically connected with an input end of the power module. The massaging actuator comprises a beating head and a motor driving the beating heat to move transversely, the beating head is inserted on an output shaft of the motor, the motor is electrically connected with an output end of the power module, and the controller controls the power module according to input signals from the trigger buttons to control electric current input volume and direction to the motor. The massager can beat and perform massaging in multi gears according users' needs.

The invention relates to a medical device, which is a first aid and rescue machine for cardiac arrest cases, and a voice prompt manual cardiopulmonary resuscitation machine. The pressing rod drives the pressing column to move up and down 4-5 cm, so that the pressing rubber head also presses the lower part of the sternum and moves up and down 4-5 cm to achieve the purpose of heart compression. When the pressing column moves up and down, pull the air rack and the air bag cover for about 10 The frequency of times / minute moves downward periodically. Adjusting the ventilation conversion button on the upper end of the air pressure rack can make 300 or 600 ml of air in the airbag enter the patient's respiratory tract through the airbag vent of the chassis and the gas diversion check valve to complete the patient's inhalation. Qi process, the present invention is simple in structure, easy to process and manufacture, not limited by conditions, low in price, and a voice prompt manual cardiopulmonary resuscitator that is not limited by conditions of use.

The invention relates to a cardio-pulmonary resuscitation cardiac massage assisting device. The device comprises an upper cover, a lower housing matched with the upper cover, and a power supplying module, a displaying module and a measuring module which are arranged between the upper cover and the lower housing, the upper cover comprises a displaying region and a cardiac massage region, the displaying module and the power supplying module are arranged corresponding to the displaying region, the measuring module is arranged corresponding to the cardiac massage region, the measuring module comprises a board body, and a sensor and a circuit board which are arranged on the board body, the sensor, the circuit board, the displaying module and the power supplying module are connected with one another, the power supplying module is used for supplying electric energy, the sensor is used for detecting loading signals exerted on the board body by external world, the circuit board is used for performing analysis and computation on the loading signals, and the displaying module is used for displaying the loading signals. According to the device, by staggeredly arranging the displaying module, the power supplying module and the circuit board with a detecting function, the overall thickness of the device can be reduced, the structure of the device is more compact, and the operation of a useris convenient.

The invention discloses a portable heart pressing machine, which belongs to medical equipment. It includes a pressing head (8), a pressing support system, a pressing power system, and a pressing control system. The press support system consists of a base supporting plate (5), a single-acting spring electromagnetic presser (12) installed on both sides of the base supporting plate (5), and a pressing linkage plate ( 11) Composition, the pressing head (8) is installed in the long hole (7) in the middle of the pressing linkage plate (11), and the lithium battery pack (10) drives the single-acting spring electromagnetic pressing device (12) to make the pressing head (8) act as the heart Pressing: the time relay and the limit sensor (13) installed on the single-acting spring electromagnetic presser (12) control the pressing frequency and pressing depth. The present invention has the advantages of being portable, convenient to use and simple to operate, and can carry out heart compression continuously on the spot, on a stretcher and in the process of vehicle transfer.

The medical emergency equipment (1) comprises: a load-bearing frame (2) defining at least one supporting surface (3) for a patient's back; at least one of a defibrillator (21) and means for cardiac massage (4) associated with the frame (2); a circuit (6) for the extracorporeal circulation associated with the frame (2) and operatively connected to the at least one of a defibrillator (21) and meansfor cardiac massage (4).

A magnetic control artificial respiration and cardiac compression synchronous manipulator is composed of an air conveying cabinet, an air conveying piston and an operation coordinator.A fresh air conveying chamber and a waste air conveying chamber are arranged in the air conveying cabinet.The air conveying piston is pressed or pulled up through the interaction force of the operation coordinator and magnetic force, external cardiac compression can be conducted on a patient synchronously when fresh air is input to the patient or in-vivo waste air is discharged out of the patient, and the rescue effect can be improved; through the combination position change of an eccentric wheel and a control shaft, the manipulator can adapt to patients of different vital capacities.