Prosthesis with outer skirt and anchors

JB Ratz, A Quadri, L Pesce - US Patent 9,681,951, 2017 - Google Patents
(57) ABSTRACT A prosthesis can be configured to grasp intralumenal tissue when deployed
within a body cavity and prevent axial flow of fluid around an exterior of the prosthesis. The …

Atrial contraction detection by a ventricular leadless pacing device for atrio-synchronous ventricular pacing

YK Cho, AT Sambelashvili, TJ Sheldon - US Patent 9,399,140, 2016 - Google Patents
(57) ABSTRACT A leadless pacing device (LPD) includes a motion sensor configured to
generate a motion signal as a function of heart movement. The LPD is configured to analyze …

Leadless pacing system including sensing extension

TA Anderson, TJ Sheldon, MD Bonner… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A leadless pacing system includes a leadless pacing device and a sensing
extension extending from a housing of the leadless pacing device. The sensing extension …

Mode switching by a ventricular leadless pacing device

WM Demmer, TJ Sheldon - US Patent 9,492,669, 2016 - Google Patents
5, 193,539 5, 193,540 5,237,992 5,243,977 5,312.439 5,324,316 5,391, 189 5,404,877
5,405,367 5,411,535 5,441.527 5,454,836 5,540,728 5,674,259 5,792,208 5,814,089 …

Coordination of ventricular pacing in a leadless pacing system

AT Sambelashvili, YK Cho, TJ Sheldon - US Patent 9,289,612, 2016 - Google Patents
30 EIVER PULSE chamber, deliver an electrical pulse. The leadless pacing device is
configured to detect the electrical pulse delivered by the other implantable medical device …

Systems and methods for detecting cardiac arrhythmias

JE Stahmann, HD Simms Jr, KR Maile… - US Patent …, 2017 - Google Patents
Systems and methods for coordinating detection and/or treatment of abnormal heart activity
using multiple implanted devices within a patient. In one example, cardiac activity may be …

Leadless pacing device implantation

KM Anderson - US Patent 10,279,168, 2019 - Google Patents
In some examples, a system includes an implantable medical device configured for
implantation in a chamber of the heart, an extension attached to the implantable medical …

Mode switching by a ventricular leadless pacing device

TJ Sheldon, WM Demmer - US Patent 9,492,668, 2016 - Google Patents
5,312.439 5,324,316 5,391, 189 5,404,877 5,405,367 5,411,535 5,441.527 5,454,836
5,540,728 5,674,259 5,792,208 5,814,089 5,843,132 5,893,882 5,895.414 5,954,757 …

Medical device with triggered blanking period

JE Stahmann, MJ Kane, P Huelskamp… - US Patent …, 2016 - Google Patents
Wickhem LLP.(57) ABSTRACT An implantable cardiac rhythm system includes a first
implantable medical device configured to detect a first heartbeat from a first location, and a …

Mode switching by a ventricular leadless pacing device

TJ Sheldon, WM Demmer - US Patent 9,808,628, 2017 - Google Patents
In some examples, a leadless pacing device (hereinafter,“LPD") is configured for
implantation in a ventricle of a heart of a patient, and is configured to switch between an atrio …