The present invention relates to an ECG monitor device including a removable electrode pad and a monitor element configured for use with a single lead that receives and processes information associated with a plurality of leads.

The present invention relates to an ECG monitor device including a removable electrode pad and a monitor element configured for use with a single lead that receives and processes information associated with a plurality of leads.

A cardiac monitoring system that automatically determines whether one or more electrodes are placed at wrong positions on a person's body includes an ECG monitor. The electrodes are connected to the ECG monitor wirelessly or by wire. Each electrode includes a position code that corresponds to a body location where the electrode is to be placed. The signals that are transmitted from each electrode include the position code assigned to the electrode. The profile of the signals received from the electrodes are compared with expected profile of the signals from the electrodes that are placed at each specific position on the body. The position code in the transmitted data of any electrode that is determined to be placed at a wrong position is automatically replaced with the position code corresponding to the electrodes' actual position. The leads are then determined based on the electrode signals and the electrodes' position codes.

A cardiac monitoring system that automatically determines whether one or more electrodes are placed at wrong positions on a person's body includes an ECG monitor. The electrodes are connected to the ECG monitor wirelessly or by wire. Each electrode includes a position code that corresponds to a body location where the electrode is to be placed. The signals that are transmitted from each electrode include the position code assigned to the electrode. The profile of the signals received from the electrodes are compared with expected profile of the signals from the electrodes that are placed at each specific position on the body. The position code in the transmitted data of any electrode that is determined to be placed at a wrong position is automatically replaced with the position code corresponding to the electrodes' actual position. The leads are then determined based on the electrode signals and the electrodes' position codes.

A retractable electrocardiogram (ECG) lead device electrically connected to an ECG machine, the retractable ECG lead device including a main body, a spool rod disposed within the main body, a plurality of lead spools rotatably disposed on the spool rod within the main body, the plurality of lead spools each including a lead spool wire wrapped around a center portion of the lead spool, and a lead spool lead connected to a portion of the lead spool wire disposed outside of the main body.

A retractable electrocardiogram (ECG) lead device electrically connected to an ECG machine, the retractable ECG lead device including a main body, a spool rod disposed within the main body, a plurality of lead spools rotatably disposed on the spool rod within the main body, the plurality of lead spools each including a lead spool wire wrapped around a center portion of the lead spool, and a lead spool lead connected to a portion of the lead spool wire disposed outside of the main body.

Disclosed are a reverse soldering connection structure of a microneedle and a wiring and a preparation process thereof. The reverse soldering metal layer of the microneedle is prepared; the reverse soldering metal layer of the wiring is prepared; the reverse soldering metal layer of the microneedle is aligned with the reverse soldering metal layer of the wiring, and they will be pressed to achieve reverse soldering connection between the microneedle and the wiring.

A noninvasive blood pressure monitor. The noninvasive blood pressure monitor may include an inflatable cuff, a pressure transducer, one or more air pumps, and a processor. The processor may control the air pump(s) so as to initiate inflation of the cuff. The processor may also identify an oscillometric signal in an output of the pressure transducer, and may determine an envelope of the oscillometric signal. The processor may also determine one or more characteristics of the envelope of the oscillometric signal, and may control the air pump(s) so as to stop inflation of the cuff based on the one or more characteristics of the envelope of the oscillometric signal.

A medical electrode with a lead wire connector, the electrode including an electrode body with a skin side having a peripheral skin contact area and a central cavity with a central cavity area, both areas having an electrically conductive surface, the central cavity area being provided with at least one protrusion extending within the cavity only, and an outer side opposite to the skin side.

Embodiments of the present disclosure provide a mobile electrocardiogram (ECG) sensor comprising an electrode assembly comprising electrodes, wherein the electrode assembly senses heart-related signals when in contact with a body of a user, and produces electrical signals representing the sensed heart-related signals. The ECG sensor further comprises a processing device, operatively coupled to the electrode assembly, the processing device to provide the sensed heart-related signals to a machine learning module trained to predict a twelve-lead QT interval (QTc) value from the mobile ECG sensor comprising less than twelve leads. The ECG sensor also comprises a housing containing the electrode assembly and the processing device.