Patent · US Expired

Apparatus for powering a body implant device

US4453537A · kind A · utility

200Cited by
3References
20Claims
0Family size

Inventor

Key dates

Filing dateAug 4, 1981
Grant dateJun 12, 1984
Priority date
Expiry dateAug 4, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3785
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for powering a pressure actuated body implant device is disclosed. Preferably, the apparatus is utilized to power an artificial heart. The apparatus comprises a reservoir implantable in the body and attachable to a body muscle, a pacemaker having stimulatory electrodes for connection to the body muscle and sensor electrodes for sensing the physiological needs of the body and power output of the body muscle, and tubing for connecting the reservoir to the artificial heart. The apparatus is totally implantable with the body and is toally independent of any external power source.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.