Patent · US Expired

Demand pacemaker using an artificial baroreceptor reflex

US4791931A · kind A · utility

371Cited by
22References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 13, 1987
Grant dateDec 20, 1988
Priority date
Expiry dateAug 13, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36564
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for use in conjunction with a pulse generator is disclosed which provides a variable pulsing rate in response to short term variations in arterial blood pressure, like the baroreceptor system of the healthy body's cardiovascular system. The system utilizes a pressure transducer implanted together with the pacemaker, the transducer is preferably located on the proximal axillary artery. The system features quick response based on physiological need, and also includes a reset feature which maintains a normal resting heart rate despite long term changes in blood pressure.

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