Patent · US Expired

Stress reduction apparatus and method

US6908424B2 · kind B2 · utility

156Cited by
162References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2002
Grant dateJun 21, 2005
Priority date
Expiry dateNov 2, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/0496
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The device and method for reducing heart wall stress. The device can be one which reduces wall stress throughout the cardiac cycle or only a portion of the cardiac cycle. The device can be configured to begin to engage, to reduce wall stress during diastolic filling, or begin to engage to reduce wall stress during systolic contraction. Furthermore, the device can be configured to include at least two elements, one of which engages full cycle and the other which engages only during a portion of the cardiac cycle.

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