Implantable medical device

BE Koop, PH Thakur, Q An - US Patent 10,806,932, 2020 - Google Patents
IMD devices and treatment methods are discussed and disclosed. An IMD having a lead
adapted for placement in an internal thoracic vein (ITV) of a patient may be employed to …

Cardiac therapy system using subcutaneously sensed P-waves for resynchronization pacing management

SJ Hahn, KZ Siejko, WJ Linder, KR Maile… - US Patent …, 2019 - Google Patents
Systems, methods and implantable devices configured to provide cardiac resynchronization
therapy and/or bradycar dia pacing therapy. A first device located in the heart of the patient …

Multi-device cardiac resynchronization therapy with timing enhancements

Q An, PH Thakur, SJ Hahn, Y Yu, KZ Siejko… - US Patent …, 2019 - Google Patents
Methods, systems and devices for providing cardiac resynchronization therapy (CRT) to a
patient using a leadless cardiac pacemaker (LCP) and an extracardiac device (ED). The …

Implantable medical device with pressure sensor

MJ Kane, BJ Haasl, KR Maile - US Patent 10,765,871, 2020 - Google Patents
An implantable medical device (IMD) is configured with a pressure sensor. The IMD includes
a housing, a pressure sensor and a fluid filled cavity. The housing has a diaphragm that is …

VFA cardiac therapy for tachycardia

Z Yang, S Ghosh - US Patent 11,058,880, 2021 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue-piercing electrode implanted in the basal and/or septal region of the …

Methods and systems for detecting atrial contraction timing fiducials during ventricular filling from a ventricularly implanted leadless cardiac pacemaker

JE Stahmann, KR Maile, KZ Siejko, AC Shuros… - US Patent …, 2022 - Google Patents
(57) ABSTRACT A ventricularly implantable medical device that includes a sensing module
that is configured to detect an artifact during ventricular filling and to identify an atrial event …

VFA cardiac resynchronization therapy

Z Yang, TA Anderson, BP Colin, WJ Clemens… - US Patent …, 2022 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue piercing electrode implanted in the basal and/or septal region of the …

AV synchronous VfA cardiac therapy

Z Yang, TA Anderson, BP Colin, WJ Clemens… - US Patent …, 2022 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue-piercing electrode implanted in the basal and/or septal region of the …

Leadless cardiac pacemaker with reversionary behavior

JE Stahmann, KR Maile, KZ Siejko, AC Shuros… - US Patent …, 2023 - Google Patents
A ventricularly implantable medical device that includes a sensing module that is configured
to detect an atrial fiducial and identify an atrial contraction based at least on part on the …

Dual chamber pacing without beat-to-beat communication

BE Koop, JE Stahmann, AC Shuros, KR Maile… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A ventricular implantable medical device that is configured to detect an
atrial timing fiducial from the ventricle. The ventricular implantable medical is configured to …