公开(公告)号：EP3131601A2

公开(公告)日：2017-02-22

申请号：EP15772043.4

申请日：2015-04-14

Applicant: Heartware, Inc.

Inventor： RUDSER, John ,  LAROSE, Jeffrey A. ,  GOMEZ, Ramiro

IPC: A61M1/12 ,  A61N1/378 ,  H02J5/00 ,  H02J7/02 ,  A61M1/10

CPC classification number: A61M1/1086 ,  A61M1/12 ,  A61M1/127 ,  A61M2205/8243 ,  A61N1/3787 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90

Abstract: The present disclosure relates to an improved transcutaneous energy transfer (TET) system that generates and wirelessly transmits a sufficient amount of energy to power one or more implanted devices, including a heart pump, while maintaining the system's efficiency, safety, and overall convenience of use. The disclosure further relates one or more methods of operation for the improved system.

Abstract translation: 本公开涉及一种改进的经皮能量转移（TET）系统，其产生并无线传输足够量的能量来为一个或多个植入的装置（包括心脏泵）供电，同时保持系统的效率，安全性和使用的总体便利性 。 本公开进一步涉及改进系统的一种或多种操作方法。

公开(公告)号：EP1761306A2

公开(公告)日：2007-03-14

申请号：EP05755086.5

申请日：2005-05-24

Applicant: HeartWare, Inc.

Inventor： LAROSE, Jeffrey A. ,  SINGH, Udai

IPC: A61N1/362

CPC classification number: A61M1/101 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/122 ,  A61M2205/3334 ,  A61M2205/3379

Abstract: A method of estimating the blood flow rate of a heart ventricle assist device which is positioned externally of, or implanted in, a patient. The assist device comprises a blood pump having a rapidly rotating, electrically powered impeller, and comprises briefly interrupting power to the impeller to cause its rotation to slow. From this, blood viscosity can be estimated, which viscosity is used to obtain real time, estimated blood flow rates and pressure heads. Apparatus for accomplishing this is disclosed.

公开(公告)号：EP3624868A1

公开(公告)日：2020-03-25

申请号：EP18731588.2

申请日：2018-05-18

Applicant: Heartware, Inc.

Inventor： SHAMBAUGH, Charles R. ,  TASKIN, Mustafa Ertan ,  MACK, Stanley P. ,  LAROSE, Jeffrey A.

IPC: A61M1/10

公开(公告)号：EP3436104A1

公开(公告)日：2019-02-06

申请号：EP17716042.1

申请日：2017-03-29

Applicant: Heartware, Inc.

Inventor： LAROSE, Jeffrey A. ,  SHAMBAUGH, Charles R. ,  TASKIN, Mustafa E.

IPC: A61M1/10 ,  A61M1/12

公开(公告)号：EP3035975B1

公开(公告)日：2018-11-14

申请号：EP14759389.1

申请日：2014-08-18

Applicant: Heartware, Inc.

Inventor： RUDSER, John ,  LAROSE, Jeffrey A.

IPC: A61M1/12 ,  A61N1/378 ,  H02J7/02

CPC classification number: H02J7/025 ,  A61F2/02 ,  A61M1/101 ,  A61M1/122 ,  A61M1/127 ,  A61M2205/8243 ,  A61N1/3787 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/40 ,  H02J50/50 ,  H02J50/90

Abstract: The present disclosure relates to a module for relaying power wirelessly to a device implanted in a user. The module may include a structure adapted to be worn by the user, a receiver configured to receive a first wireless power transmission at a first frequency, a transmitter configured to transmit a second wireless power transmission at a second frequency different from the first frequency, and a frequency changer configured to convert energy generated by the first wireless power transmission into energy for generating the second wireless power transmission. Each of the receiver, transmitter and frequency changer may be disposed on or in the structure.

公开(公告)号：EP2941281A2

公开(公告)日：2015-11-11

申请号：EP13821417.6

申请日：2013-12-30

Applicant: Heartware, Inc.

Inventor： VADALA, Charles, Joseph, Jr. ,  LAROSE, Jeffrey A. ,  RUDSER, John ,  ASHENUGA, Michael

IPC: A61M1/12 ,  G06F1/32 ,  A61M1/10

CPC classification number: A61M1/127 ,  A61M1/101 ,  A61M1/1053 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/122 ,  A61M2205/18 ,  A61M2205/44 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2205/8206 ,  A61M2205/8262 ,  G06F1/263 ,  G06F1/3212

Abstract: Methods and apparatus for controlling the operation of, and providing power for and to, implantable ventricular assist devices which include a brushless DC motor-driven blood pump, are disclosed. In one embodiment, a control system (10) for driving an implantable pump (12) is provided. The digital processor (92) is responsive to data associated with the operation of the pump received at the data transfer port (48), and from the program data stored in memory (94), (i) to determine therefrom, the identity of the pump, (ii) to determine therefrom, electrical characteristics and features of the identified pump, and (iii) to adaptively generate and apply to the data port, control signals for driving the identified pump. Latch mechanisms, an elongated flexible electrical cable (51) with a strain relief segment (55), and a lower housing portion (B) that is heavier than an upper housing portion (A), may also be provided with the control system.

公开(公告)号：EP1761306B1

公开(公告)日：2015-08-19

申请号：EP05755086.5

申请日：2005-05-24

Applicant: HeartWare, Inc.

Inventor： LAROSE, Jeffrey A. ,  SINGH, Udai

IPC: A61N1/362 ,  A61M1/12 ,  A61M1/10

CPC classification number: A61M1/101 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/122 ,  A61M2205/3334 ,  A61M2205/3379