21 results about "Defibrillator electrode" patented technology

A pad carrying an array of ECG electrodes can be used to measure ECG signal amplitudes and AMSA, a signal analyzer determines a cardiac position with respect to the pad, and an indication of cardiac position with respect to indicia can be provided on a top surface of the pad for output to the user to guide in performing chest compressions during CPR. The pad may integrate a defibrillator electrode. The apparatus may be an automated external defibrillator (AED).

Wearable devices are provided herein including wearable defibrillators, wearable devices for diagnosing symptoms associated with sleep apnea, and wearable devices for diagnosing symptoms associated with heart failure. The wearable external defibrillators can include a plurality of ECG sensing electrodes and a first defibrillator electrode pad and a second defibrillator electrode pad. The ECG sensing electrodes and the defibrillator electrode pads are configured for long term wear. Methods are also provided for using the wearable external defibrillators to analyze cardiac signals of the wearer and to provide an electrical shock if a treatable arrhythmia is detected. Methods are also disclosed for refurbishing wearable defibrillators. Methods of using wearable devices for diagnosing symptoms associated with sleep apnea and for diagnosing symptoms associated with heart failure are also provided.

To provide a defibrillation pad enabling performing an energization test in a state of being stored in a package, and generating less garbage generated at the execution of defibrillation.SOLUTION: A defibrillation pad includes: first and second electrode pads; a plate-like member formed with peeling surfaces on a front face and a rear face, having the first electrode pad stuck to the front face, and the second electrode pad stuck to the rear face; and a conductive member provided in the plate-like member, and electrically connecting a conductive gel of the first electrode pad and a conductive gel of the second electrode pad, which are stuck to the plate-like member,.SELECTED DRAWING: Figure 1

A wearable cardioverter defibrillator (WCD) comprises a plurality of electrocardiography (ECG) electrodes and a plurality of defibrillator electrodes to contact the patient's skin when the WCD is delivering therapy to the patient, a preamplifier coupled to the ECG electrodes to obtain ECG data from the patient. A processor to receive the ECG data from the preamplifier, and a high voltage subsystem to provide a defibrillation voltage to the patient through the plurality of defibrillator electrodes in response to a shock signal received from the processor. In a first power mode of a range of power modes, the preamplifier is configured to perform low-fidelity ECG acquisition and the processor is configured to perform simple arrythmia detection analysis, and in a second mode of the range of power modes, the preamplifier is configured to perform high-fidelity ECG acquisition and the processor is configured to perform complex arrythmia detection analysis.

A processing system for measuring the resistances of an electrode plate of a defibrillator paddle. The processing system is formed as part of a defibrillator comprising the defibrillator paddle and a paddle tray configured to receive the defibrillator paddle. The processing system is configured to measure at least one first side resistance of a first side of the electrode plate using a plurality of first detection points in electrical contact with the first side of the electrode plate. The processing system is also configured to measure at least one second side resistance of a second side of the electrode plate using a plurality of second detection points, formed as part of the paddle tray, that come in electrical contact with the second side of the electrode plate when the defibrillator paddle is received by the paddle tray.

1. Name of the product in this design: Panel of electrode plate for defibrillator monitor. 2. Purpose of this design: The overall purpose of this design is to work with the main unit of a defibrillator monitor for emergency defibrillation, and its partial purpose is to serve as the panel of the electrode plate display module of the defibrillator monitor. 3. The key design features of this product are the shape of the part of the design for which protection is sought. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The existing views can clearly express this design, so the bottom views of Design 1 and Design 2 are omitted. 6. Design 1 is designated as the basic design. 7. Other situations requiring explanation: Design 1 and Design 2 request protection for partial appearance designs, where the green-covered areas in each view of Design 1 and Design 2 are the parts for which protection is not requested.

The utility model relates to the technical field of medical equipment, and discloses a defibrillator conductive paste fixing device which comprises a defibrillator fixing device base A. The outer side wall of the defibrillator fixing device base A is provided with a defibrillator fixing device base a clamping groove, and the right end of the defibrillator fixing device base A is provided with a connecting assembly. The connecting assembly comprises a defibrillator fixator connecting spring wire, and the left end of the defibrillator fixator connecting spring wire is fixedly connected to the right end of a defibrillator fixator base A. According to the defibrillator fixing device, the defibrillator fixing device base A is attached to the side wall of a defibrillator, then the defibrillator fixing device base B is attached to a bottle body of conductive paste, and then the defibrillator fixing device base a clamping groove and the defibrillator fixing device base b clamping groove are connected, so that the conductive paste can be fixed to the side wall of the defibrillator and move together with the defibrillator; and the use is convenient, the satisfaction degree of medical staff is increased, and the rescue risk is reduced.

A defibrillator paddle comprising a first electrode plate and a second electrode plate. The second electrode plate may be moved relative to the first electrode plate to switch the defibrillator paddle between two different arrangements. In a first arrangement, the two electrode plates are aligned and may be used together as effectively a single large electrode plate. In a second arrangement, the second electrode plate is retracted relative to the first electrode plate, such that the first electrode plate may be used on its own. Accordingly, the first and second arrangements may correspond to adult and child modes of the defibrillator paddle, respectively. Additionally, in both arrangements, the first and second electrode plates are exposed.

A wearable cardioverter defibrillator (WCD) system comprises a plurality of patient parameter electrodes and a plurality of defibrillator electrodes to contact a patient's skin when the WCD is delivering therapy to the patient, a processor to receive one or more patient parameters from the one or more patient parameter electrodes, an energy storage device to store a charge to provide electrical therapy to the patient via the plurality of defibrillator electrodes, and a non-invasive blood pressure (NIBP) monitor to obtain a blood pressure measurement of the patient and to provide the blood pressure measurement to the processor. The processor is to determine whether to provide electrical therapy to the patient based on the one or more patient parameters during an episode, and to obtain the blood pressure measurement from the NIBP monitor during the episode.

This application relates to the field of medical cable technology, specifically an in-body non-implantable defibrillator cable, comprising two cable groups; each cable group consists of a core group, a wrapping tape, and a sheath from the inside out; the core group includes a high-voltage conductor, two signal lines, and several tensile filler wires; wherein, the tensile filler wires are filled within the wrapping tape and positioned in the gap formed by the high-voltage conductor and the signal lines. In use, one end of each of the two high-voltage conductors is connected to the defibrillator, and the other end is connected to the defibrillator electrode pads; by grouping the two high-current high-voltage conductors and four signal lines in the cable and laying them separately within two independent sheaths connected by connectors, it is very effective to ensure that when the high current passes through the high-voltage conductors during defibrillator use, high-voltage line breakdown, short circuits, or creepage are avoided, which can greatly reduce the risk of accidents, and the parallel straight cable is more suitable for cleaning and disinfection.

This utility model discloses a sealed packaging structure for defibrillator electrode pads, comprising: an aluminum foil packaging bag with a first heat-sealing sealing line, inside which the defibrillator electrode pads are encapsulated; one side of the aluminum foil packaging bag has a wire insertion port; the defibrillator electrode pads are connected to multiple wires; the outer layer of each wire is wrapped with a regularly shaped sealing adhesive layer, which is fitted and sealed in the wire insertion port. The regularly shaped sealing adhesive layer achieves a perfect axial fit with the wire insertion port, avoiding the problem of poor sealing caused by irregular wire shapes in existing sealing structures. Furthermore, it also avoids the increased production costs associated with repeatedly filling and sealing irregular wire joints with sealant.

A system and method for aiding in the proper placement of ECG electrodes and other resuscitation parameters. The system includes motion sensors disposed on the ECG electrodes, and a defibrillator control system operable to interpret motion signals from the motions sensors to determine that an electrode is in motion, and thus being handled by rescuer setting up the system for use, and, based on this determination, prompt the rescuer to place the electrode in its intended location on the body of the patient. The control system may also be operable to determine relative motion and / orientation of the motion sensors and control resuscitation based on the relative motion and / orientation of the motion sensors.

Various embodiments of the present disclosure encompass a light indicator controller for indicating a functioning status of a defibrillation unit including a defibrillator, electrodes each having an electrode light indicator and a cable having cable light indicators. In operation, the light indicator controller ascertains a functioning status of the defibrillation unit and controls an illumination of the electrode light indicators and the cable light indicators based on an operational mode of the defibrillator. The illumination of the indicators may represent a standby / startup of the defibrillation unit, an application of the electrodes to a patient, a heart rhythm analysis period or shock delivery being executed by the defibrillator or an intervention / CPR task being executed by the defibrillator.

A defibrillator electrode assembly and defibrillation system are disclosed, applicable to the field of defibrillation technology. The defibrillator electrode assembly includes a connector plug and at least one pair of defibrillator electrodes. The connector plug contains a first connection terminal group and an information readable and writable component. The first connection terminal group includes a first connection terminal and a second connection terminal. When the first connection terminal group is connected to a first defibrillator host: the defibrillator electrodes can be connected to the first defibrillator host via the first connection terminal; the information readable and writable component can be connected to the first defibrillator host via the second connection terminal. When the first connection terminal group is connected to a second defibrillator host: the information readable and writable component can be connected to the second defibrillator host via the first connection terminal group. Since no additional intermediate storage medium is required when transferring treatment-related information based on the information readable and writable component within the connector plug, the transfer of treatment-related information is more convenient.

A wearable cardioverter defibrillator (WCD) comprises a plurality of electrocardiography (ECG) electrodes and a plurality of defibrillator electrodes to contact the patient's skin when the WCD is delivering therapy to the patient, a preamplifier coupled to the ECG electrodes to obtain ECG data from the patient. a processor to receive the ECG data from the preamplifier, and a high voltage subsystem to provide a defibrillation voltage to the patient through the plurality of defibrillator electrodes in response to a shock signal received from the processor. In a first power mode of a range of power modes the preamplifier is configured to perform low-fidelity ECG acquisition and the processor is configured to perform simple arrythmia detection analysis, and in a second mode of the range of power modes the preamplifier is configured to perform high-fidelity ECG acquisition and the processor is configured to perform complex arrythmia detection analysis.

The utility model discloses a defibrillation electrode and discloses medical equipment with the defibrillation electrode, and the defibrillation electrode comprises an insulating bearing film; the high-molecular polymer film is adhered to the top of the insulating bearing film, and the edge of the insulating bearing film protrudes out of the high-molecular polymer film; the metal conductive film is adhered to the top of the high-molecular polymer film, the edge of the high-molecular polymer film protrudes out of the metal conductive film, the metal conductive film comprises a first part and a second part, the first part is located above the second part, the first part is provided with an isolation film, and the second part is provided with conductive gel. The edge of the conductive gel protrudes out of the edge of the second part. According to the utility model, the conductive gel can be effectively prevented from corroding the lead during long-time storage.

A defibrillation simulator capable of automatically switching gears comprises a defibrillation simulator shell, a defibrillation gear switching module and a defibrillation electrode contact chip set, the defibrillation gear switching module is connected in the defibrillation simulator shell, and the defibrillation gear switching module comprises a defibrillation gear adjusting structure and a defibrillation rotating conduction structure. The defibrillation gear adjusting structures are provided with gear contact adjusting structures, and the multiple gear contact adjusting structures are arranged on the outer side of the defibrillation rotation conduction structure in a surrounding mode. The defibrillation rotation conduction structure is provided with a conduction contact piece, and the conduction contact piece can rotate to make contact with any gear contact adjusting structure to complete gear adjustment. And the defibrillation electrode contact chip group is arranged on the outer side of the defibrillation simulator shell and is connected with the defibrillation gear adjusting structure through a connecting wire, so that the AED is connected with the defibrillation electrode contact chip group for current input detection. According to the scheme, the effects of reducing the operation difficulty of the defibrillation simulator and improving the detection efficiency are achieved.

Methods of performing defibrillator electrode pad tests and defibrillator relay tests as part of defibrillator self-tests are described. In one aspect the electrode pad tests conducted while the electrode pads are electrically isolated are used to determine the condition of the electrode pads. In another aspect, the relay is exercised during selected self-tests.

Example defibrillator electrode assemblies compression assemblies are described that may be dimensioned and configured for use on a patient despite physical constraints that limit the area or locations on a patient onto which an electrode assembly may be placed. A cardio pulmonary resuscitation (CPR) assembly is also described that protects a patient with a transthoracic incision from further injury during application of CPR compressions proximate to the incision.

A wearable cardioverter defibrillator (WCD) system includes a plurality of patient parameter electrodes and a plurality of defibrillator electrodes to contact a patient's skin when the WCD is delivering therapy to the patient, a processor to receive one or more patient parameters from the one or more patient parameter electrodes, an energy storage device to store a charge to provide electrical therapy to the patient via the plurality of defibrillator electrodes, and a non-invasive blood pressure (NIBP) monitor to obtain a blood pressure measurement of the patient and to provide the blood pressure measurement to the processor. The processor is to determine whether to provide electrical therapy to the patient based on the one or more patient parameters during an episode, and to obtain the blood pressure measurement from the NIBP monitor during the episode.