公开(公告)号：US20160038733A1

公开(公告)日：2016-02-11

申请号：US14822763

申请日：2015-08-10

Applicant: Medtronic, Inc.

Inventor： Reginald D. Robinson ,  Mary E. Robischon ,  Rodney J. Haberle ,  Gerald G. Lindner ,  Don A. Rutledge ,  Jason R. Simoneau

IPC: A61N1/05 ,  A61N1/18

CPC classification number: A61N1/0539 ,  A61N1/0534 ,  A61N1/18 ,  A61N1/3605 ,  A61N1/36182

Abstract: An implantable medical device assembly comprises a sealed housing; a motor including a rotating output shaft within the sealed housing; a first coaxial shaft within the sealed housing, the first coaxial shaft being mechanically coupled to the rotating output shaft such that rotation of the rotating output shaft drives rotation of the first coaxial shaft; a second coaxial shaft external to the sealed housing, the second coaxial shaft being in axial alignment with the first coaxial shaft; an oscillating component mechanically coupling the first coaxial shaft to the second coaxial shaft, wherein rotation of the rotating first coaxial shaft drives the oscillation of the oscillating component, wherein the oscillation of the oscillating component drives rotation of the second coaxial shaft; and a flexible seal including the oscillating component. The sealed housing and the flexible seal combine to form a substantially sealed enclosure encasing the motor and the first coaxial shaft.

Abstract translation: 可植入医疗装置组件包括密封的壳体; 包括在所述密封壳体内的旋转输出轴的马达; 所述密封壳体内的第一同轴轴，所述第一同轴轴机械联接到所述旋转输出轴，使得所述旋转输出轴的旋转驱动所述第一同轴轴的旋转; 在所述密封壳体外部的第二同轴轴，所述第二同轴轴与所述第一同轴轴线对齐; 旋转部件将第一同轴轴与第二同轴轴机械联接，旋转的第一同轴轴的旋转驱动振荡部件的摆动，其中振荡部件的振动驱动第二同轴轴的旋转; 以及包括振荡部件的柔性密封件。 密封壳体和柔性密封件组合形成包围电动机和第一同轴轴的基本上密封的外壳。

公开(公告)号：US12201825B2

公开(公告)日：2025-01-21

申请号：US16936092

申请日：2020-07-22

Applicant: Medtronic, Inc.

Inventor： Reginald D. Robinson ,  Mary E. Robischon ,  Rodney J. Haberle ,  Gerald G. Lindner ,  Don A. Rutledge ,  Jason R. Simoneau

IPC: A61N1/36 ,  A61N1/05 ,  A61N1/18 ,  A61N1/375

Abstract: An implantable medical device assembly comprises a sealed housing; a motor including a rotating output shaft within the sealed housing; a first coaxial shaft within the sealed housing, the first coaxial shaft being mechanically coupled to the rotating output shaft such that rotation of the rotating output shaft drives rotation of the first coaxial shaft; a second coaxial shaft external to the sealed housing, the second coaxial shaft being in axial alignment with the first coaxial shaft; an oscillating component mechanically coupling the first coaxial shaft to the second coaxial shaft, wherein rotation of the rotating first coaxial shaft drives the oscillation of the oscillating component, wherein the oscillation of the oscillating component drives rotation of the second coaxial shaft; and a flexible seal including the oscillating component. The sealed housing and the flexible seal combine to form a substantially sealed enclosure encasing the motor and the first coaxial shaft.

公开(公告)号：US20180369570A1

公开(公告)日：2018-12-27

申请号：US16118917

申请日：2018-08-31

Applicant: MEDTRONIC, INC.

Inventor： Daniel C. Oster ,  Rodney J. Haberle ,  Jeffrey M. Novotny

IPC: A61N1/05

Abstract: Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.

公开(公告)号：US11439808B2

公开(公告)日：2022-09-13

申请号：US16118917

申请日：2018-08-31

Applicant: MEDTRONIC, INC.

Inventor： Daniel C. Oster ,  Rodney J. Haberle ,  Jeffrey M. Novotny

IPC: A61N1/05

Abstract: Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.

公开(公告)号：US20200346003A1

公开(公告)日：2020-11-05

申请号：US16936092

申请日：2020-07-22

Applicant: Medtronic, Inc.

Inventor： Reginald D. Robinson ,  Mary E. Robischon ,  Rodney J. Haberle ,  Gerald G. Lindner ,  Don A. Rutledge ,  Jason R. Simoneau

IPC: A61N1/05 ,  A61N1/18 ,  A61N1/36

Abstract: An implantable medical device assembly comprises a sealed housing; a motor including a rotating output shaft within the sealed housing; a first coaxial shaft within the sealed housing, the first coaxial shaft being mechanically coupled to the rotating output shaft such that rotation of the rotating output shaft drives rotation of the first coaxial shaft; a second coaxial shaft external to the sealed housing, the second coaxial shaft being in axial alignment with the first coaxial shaft; an oscillating component mechanically coupling the first coaxial shaft to the second coaxial shaft, wherein rotation of the rotating first coaxial shaft drives the oscillation of the oscillating component, wherein the oscillation of the oscillating component drives rotation of the second coaxial shaft; and a flexible seal including the oscillating component. The sealed housing and the flexible seal combine to form a substantially sealed enclosure encasing the motor and the first coaxial shaft.