公开(公告)号：US11849955B2

公开(公告)日：2023-12-26

申请号：US17158977

申请日：2021-01-26

Applicant: MicroVention, Inc.

Inventor： Claudio Plaza ,  Scott Hemmelgarn ,  Eileen Charlton ,  Todd Hewitt ,  Philippe Marchand ,  Daniel Welsh ,  William R. Patterson ,  Son Pham

IPC: A61B17/12

CPC classification number: A61B17/12109 ,  A61B17/12113 ,  A61B17/12172 ,  A61B2017/12068 ,  A61B2017/12072 ,  A61B2017/12077

Abstract: A system for delivering an implant device to a vascular site in a patient a delivery pusher apparatus, an implant device detachably connected to the delivery pusher apparatus by a tether having a distal end connected to a proximal end of the implant device, wherein the tether is substantially non-tensioned when connecting the implant device to the delivery pusher, and an electrical heating element configured coaxially around at least a portion of the tether, wherein heat generated by the heating element severs the tether at a point near the proximal end of the implant device.

公开(公告)号：US20240081829A1

公开(公告)日：2024-03-14

申请号：US18509894

申请日：2023-11-15

Applicant: MicroVention, Inc.

Inventor： Claudio Plaza ,  Scott Hemmelgarn ,  Eileen Charlton ,  Todd Hewitt ,  Philippe Marchand ,  Daniel Welsh ,  William R. Patterson ,  Son Pham

IPC: A61B17/12

CPC classification number: A61B17/12109 ,  A61B17/12113 ,  A61B17/12172 ,  A61B2017/12068 ,  A61B2017/12072 ,  A61B2017/12077

Abstract: A system for delivering an implant device to a vascular site in a patient a delivery pusher apparatus, an implant device detachably connected to the delivery pusher apparatus by a tether having a distal end connected to a proximal end of the implant device, wherein the tether is substantially non-tensioned when connecting the implant device to the delivery pusher, and an electrical heating element configured coaxially around at least a portion of the tether, wherein heat generated by the heating element severs the tether at a point near the proximal end of the implant device.