In at least one example, a medical device is provided. The medical device includes at least one therapy electrode, at least one electrocardiogram (ECG) electrode, at least one acoustic sensor, and at least one processor coupled with the at least one acoustic sensor, the at least one ECG electrode, and the at least one therapy electrode. The at least one processor can receive at least one acoustic signal from the at least one acoustic sensor, receive at least one electrode signal from the ECG electrode, detect at least one unverified cardiopulmonary anomaly using the at least one electrode signal, and verify the at least one unverified cardiopulmonary anomaly with reference to data descriptive of the at least one acoustic signal.

A medical device has a distal member with a configuration that can be changed by means of a control handle with a control assembly employing a rotational cam, a shaft, and a pulley, where the rotational cam is rotationally mounted on a portion of the control handle for rotation by a user. The rotational cam operates on the shaft to move it proximally or distally depending on the direction of rotation which in turn rotates the pulley to draw or release a puller wire to change the configuration of the distal member of the medical device. The shaft is oriented along a diameter of the control handle. The shaft has two ends which extends through two axial guide slots in the portion of the control handle to sit two opposing helical tracks formed on inner surface of the rotational cam. The guide slots are parallel with the longitudinal axis of the control handle and therefore maintain the shaft's diametrical orientation as the rotational cam is rotated to move the shaft proximally or distally. Actuation of the puller wire by means of the control assembly can result in a change of the distal member's configuration, including deflection, contraction and/or expansion.

An electrode connector adapted for attachment to a biomedical patient electrode by either pinch or snap connection includes a pair of pivotally connected members including a connector body and a jaw pivotally connected to said connector body, with the jaw defining a beveled lower surface that functions to urge the jaw open by engagement of the top surface of an ECG stud thereby allowing the connector to be attached by snap engagement. An electrically conducting plate is disposed at the bottom of the connector to maximize electrical contact with the electrode stud. The jaw member further includes a lip functioning to engage a lower portion of the head of the stud and urge the radially enlarged base of the stud into electrical contact with the bottom surface of said electrically conducting member. An ECG electrode connector in accordance with the present invention may further be fabricated of radiolucent materials.

A magnetic field generator assembly is configured to be associated with a table supporting a body. The magnetic field generator comprises magnetic field transmitters that are thin (of minimal height) and transparent, or substantially transparent, to x-ray radiation. The magnetic field transmitters are configured to minimally obstruct components of an imaging system and to minimally interfere with image quality.

A non-invasive medical device includes a garment; at least one therapy electrode and a plurality of ECG sensing electrodes disposed in the garment; a memory storing ECG information of the patient; a therapy delivery interface; and at least one processor configured to identify, within the ECG information, at least one cardiac arrhythmia condition; determine at least one pacing routine corresponding to the detected cardiac arrhythmia condition; cause the therapy delivery interface to execute the at least one pacing routine by delivering a first pacing pulse; determine, subsequent to the first pacing pulse, that a first interval has passed without detection of an intrinsic heartbeat, and in response, cause the therapy delivery interface to continue executing the at least one pacing routine by delivering a second pacing pulse; and responsive to determining that the intrinsic heartbeat is detected within the first interval, suspend execution of the at least one pacing routine.

A catheter has single axis sensors mounted directly along a portion of the catheter whose position/location is of interest. The magnetic based, single axis sensors are on a linear or nonlinear single axis sensor (SAS) assembly. The catheter includes a catheter body and a distal 2D or 3D configuration provided by a support member on which at least one, if not at least three single axis sensors, are mounted serially along a length of the support member. The magnetic-based sensor assembly may include at least one coil member wrapped on the support member, wherein the coil member is connected via a joint region to a respective cable member adapted to transmit a signal providing location information from the coil member to a mapping and localization system. The joint region provides strain relief adaptations to the at least one coil member and the respective cable member from detaching.

The invention proposes an In-situ Sensor (1) for being implanted within tissue of a mammal (P) comprising an energy harvesting portion (RX), a communication portion (TX), a pressure sensor (S.sub.P) for measuring interstitial pressure of surrounding tissue when located within tissue, a further sensor (S.sub.F), whereby the further sensor is selected from a group comprising pH sensor, lactate sensor, impedance sensor, radiation sensor, temperature sensor, sensor for bioelectrical potentials, whereby said further sensor (S.sub.F), said pressure sensor (S.sub.P) as well as the communication portion (TX) are powered by the energy harvesting portion (RX), whereby information indicative of the measurement provided by the pressure sensor (S.sub.P) and data indicative of the measurement provided by said further sensor (S.sub.F) is communicated via said communication portion (TX) towards an extracorporeal receiving entity (ECE), whereby said communication portion (TX) and/or said pressure sensor (S.sub.P) and/or said further sensor (S.sub.F) are adaptable such that they consume less energy in case storage of energy by the energy harvesting portion (RX) drops below a certain threshold.

A magnetic field generator assembly is configured to be associated with a table supporting a body. The magnetic field generator comprises magnetic field transmitters that are thin (of minimal height) and transparent, or substantially transparent, to x-ray radiation. The magnetic field transmitters are configured to minimally obstruct components of an imaging system and to minimally interfere with image quality.

Medical procedure related objects (e.g., instruments, supplies) tagged with transponders are accounted for in a medical procedure environment via a medical object accounting system using a number of antennas, and optional readers. A first set of antennas is configured to interrogate sterile fields and/or non-sterile fields which do not encompass a body of a patient to account for the objects proximate a start and an end of a medical procedure. Readers (e.g., symbol, RFID) may be employed. A database is maintained with information including a current status of each instrument or supply, for instance as checked in or checked out. On notification of a discrepancy, a handheld antenna and/or second set of antennas interrogate a volume encompassing a body of a patient for retained instruments or supplies. The system is automatically configured (e.g., loading appropriate software) on communicative coupling of a device (e.g., antenna, reader, peripheral device).

A catheter has single axis sensors mounted directly along a portion of the catheter whose position/location is of interest. The magnetic based, single axis sensors are on a linear or nonlinear single axis sensor (SAS) assembly. The catheter includes a catheter body and a distal 2D or 3D configuration provided by a support member on which at least one, if not at least three single axis sensors, are mounted serially along a length of the support member. The magnetic-based sensor assembly may include at least one coil member wrapped on the support member, wherein the coil member is connected via a joint region to a respective cable member adapted to transmit a signal providing location information from the coil member to a mapping and localization system. The joint region provides strain relief adaptations to the at least one coil member and the respective cable member from detaching.