Patent ID: 11833358

Abstract:
A medical device for treating cardiac rhythm disorders, and a cardiac implantation device and a pacing system. The cardiac implantation device includes: a first connecting member having an end configured to be coupled to a pacemaker; and N support struts, each of the N support struts having a proximal end coupled to the other end of the first connecting member. The support struts are provided thereon with anchor(s) configured to secure during implantation. Distal ends of the support struts are free and are able to radiate outwardly or converge inwardly. The pacing system includes the implantation device and a pacemaker. A leadless pacemaker can be implanted into the superior vena cava in order to achieve atrial sensing and pacing. Moreover, the leadless pacemaker can be more easily retrieved after long-term implantation at a high success rate, promoting the application of leadless pacemakers and enhancing patients' use experience.