公开(公告)号：US20250152332A1

公开(公告)日：2025-05-15

申请号：US18945912

申请日：2024-11-13

Applicant: Medtronic, Inc.

Inventor： Jonathan T. Goodman ,  Shanthi John Lawrence ,  Charlene X. Yuan ,  Daniel R. Lexcen

IPC: A61F2/12 ,  A61F2/00

Abstract: An implantable medical device includes a mesh substrate. A first coating that covers at least a portion of the substrate. The first coating includes a first biodegradable or bioresorbable polymer. The first coating has a chemotherapeutic agent dispersed in the first polymer such that the first polymer releases the agent as the first polymer degrades. A second coating covers at least a portion of the first coating. The second coating includes a second biodegradable or bioresorbable polymer. The second coating has an antibiotic agent dispersed in the second polymer such that the second polymer releases the agent as the second polymer degrades. The first coating is configured to release the chemotherapeutic agent over about 10-180 days and the second coating is configured to release the antibiotic agent over about 3-10 days.

公开(公告)号：US20230181916A1

公开(公告)日：2023-06-15

申请号：US18061888

申请日：2022-12-05

Applicant: Medtronic, Inc.

Inventor： Xusheng Zhang ,  Becky L. Dolan ,  Richard J. O'Brien ,  Daniel R. Lexcen ,  Vladimir P. Nikolski ,  Michael D. Eggen

IPC: A61N1/39 ,  G16H20/30 ,  A61B5/00 ,  A61B5/364 ,  A61N1/362

CPC classification number: A61N1/3904 ,  A61B5/0006 ,  A61B5/364 ,  A61B5/686 ,  A61B5/746 ,  A61N1/362 ,  A61N1/3975 ,  G16H20/30

Abstract: A medical system includes an implantable cardiac monitoring device (ICMD) configured to monitor one or more physiological signals of a patient and in response to detecting a current or imminent arrhythmia in the patient, transmit first data to an external user device. The external user device is configured to: in response to receiving the first data from the ICMD, outputting a notification of the current or imminent arrythmia; confirm the presence of the current or imminent arrhythmia in the patient; and in response to confirming the current or imminent arrhythmia in the patient, cause an external defibrillator device to deliver a shock to the patient.