Patent classifications
A61H31/004
Remote modular system for delivering CPR compression
A portable cardiopulmonary resuscitation (CPR) system includes a first module hub housing, an inflation actuated soft gripper configured to receive an inflation gas, and in response, to change form to a deployed grip state that accommodates and grips a human torso. Features of the portable CPR system include modularity for in-the-field reconfigurability, in which a second module hub housing attaches to the first module hub housing, carrying a CPR pressure applicator configured to receive an actuator power and a CPR control signal causing, concurrent with the deployed grip state, cyclic extension and retraction of the CPR pressure applicator along an axis aligned with a sternum of the human torso.
SYSTEMS AND METHODS FOR HEAD UP CARDIOPULMONARY RESUSCITATION
A method for performing cardiopulmonary resuscitation (CPR) includes elevating the heart of an individual to a first height relative to a lower body of the individual. The lower body may be in a substantially horizontal plane. The method may also include elevating the head of the individual to a second height relative to the lower body of the individual. The second height may be greater than the first height. The method may further include performing one or more of a type of CPR or a type of intrathoracic pressure regulation while elevating the heart and the head. The first height and the second height may be determined based on one or both of the type of CPR or the type of intrathoracic pressure regulation.
CPR apparatus and method
A CPR apparatus includes a chest compression unit and a means for mounting the chest compression unit on a patient. The chest compression unit includes a plunger disposed in a housing. At its one end extending from the housing the plunger has a compression member. The plunger is driven in a reciprocating manner by a reversible electromotor via a mechanism for translating rotational motion to linear motion or by a linear induction electromotor. The chest compression unit includes an electromotor control unit including a microprocessor, a first monitor for monitoring the position of the plunger in respect of the housing and a second monitor for monitoring the position of the plunger in respect of the mechanism for translating rotational motion to linear motion or the rotor of the linear induction electromotor. The monitored positions are communicated to the electromotor control unit. Also disclosed is a corresponding CPR method.
Digitally adjustable phrenic nerve stimulator system
A system for electrical ventilation stimulation of a patient including an implantable nerve stimulator including a stimulation circuit and a pulse generator that produces biphasic charge-balanced pulses to stimulate a phrenic nerve, an external digital programming device having near field communication transmission and a digital interface, and wherein the external digital programming device is used to control settings of the implantable nerve stimulator.
CPR chest compression machine stopping to detect patient recovery
Embodiments of the present concept are directed to CPR chest compression machines that include a sensor to detect a parameter about a patient, such as an indication of patient recovery, and include a processor that determines whether to cease series of successive compressions on the patient in response to the detected parameter.
DIGITALLY ADJUSTABLE PHRENIC NERVE STIMULATOR SYSTEM
A system for electrical ventilation stimulation of a patient including an implantable nerve stimulator including a stimulation circuit and a pulse generator that produces biphasic charge-balanced pulses to stimulate a phrenic nerve, an external digital programming device having near field communication transmission and a digital interface, and wherein the external digital programming device is used to control settings of the implantable nerve stimulator.
REMOTE MODULAR SYSTEM AND METHOD FOR DELIVERING CPR COMPRESSION
A method for cardiopulmonary resuscitation (CPR) includes supplying an inflation gas at an operative pressure to an inflation actuated soft gripper device to change form from an undeployed state to a deployed grip state that accommodates and grips a human torso. The inflation actuated soft gripper device includes a first inflatable gripper arm having a first distal end and a second inflatable gripper arm having a second distal end. The first distal end and the second distal end approach one another from the undeployed state to the deployed grip state. The first and second distal ends are spaced apart from one another further in the undeployed state than in the deployed grip state. An actuator power and a CPR control signal are delivered to a CPR pressure application device to cyclically extend and retract a pressure applicator along an axis in alignment with a sternum of the human torso.
REMOTE MODULAR SYSTEM FOR DELIVERING CPR COMPRESSION
An improvement to portable cardiopulmonary resuscitation (CPR), includes a first module hub housing, an inflation actuated soft gripper configured to receive an inflation gas in response, to change form to a deployed grip state that accommodates and grips a human torso. Improvements include the inflatable gripper not requiring lifting the patient. Improvements also include modularity for in-the-field reconfigurability, in which a second module hub housing attaches to the first module hub housing, carrying a CPR pressure applicator configured to receive an actuator power and control signal causing, concurrent with the deployed grip state, cyclic extension and retraction of a pressure applicator along an axis aligned with a sternum of the human torso.
Chest Compression System Retainer With Tethers For Use With A Patient Transport Apparatus
A patient care system for treating a patient is provided. The patient care system includes a patient transport apparatus, a chest compression system configured to provide automatic chest compressions to a patient, and a retainer for securing the chest compression system to the patient transport apparatus. The patient transport apparatus includes a base, an intermediate frame arranged for movement relative to the base, and a patient support deck which defines a patient support surface. The chest compression system includes a driver having a driver body movably supporting a plunger, and a driver frame to support the driver adjacent to the chest of the patient. The retainer includes a collar releasably engageable with the chest compression system, and a brace including a retainer mount and a tether. The brace is arranged to secure the chest compression system to the intermediate frame of the patient transport apparatus.
Systems and methods for filtering ECG artifacts
Systems and methods of processing raw electrocardiogram (ECG) waveform data of a patient into estimated real-time ECG waveform data. The method includes sensing-at least one physical non-cardiac influence on the raw ECG waveform data, constructing a time domain computer model of the at least one physical, non-cardiac influence on the raw ECG waveform data, and adaptively filtering the raw ECG waveform data in the time domain using the constructed time domain computer model of the at least one physical non-cardiac influence on the raw ECG waveform data to form the estimated real-time ECG waveform data. The system can include an ECG device for collecting raw ECG waveform data, at least two ECG electrodes positioned on the patient and electrically coupled to the ECG device, and a processor coupled to the ECG device and configured to compute a time domain model of an artifact created by chest compressions.