Patent · US Expired

Medical grafting methods and apparatus

US6120432A · kind A · utility

148Cited by
66References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 1997
Grant dateSep 19, 2000
Priority date
Expiry dateApr 23, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S623/903
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods and apparatus for delivering and installing a new length of tubing between two sections of a patient's existing body organ tubing and at least partly outside of that existing structure. For example, the new length of tubing may be for the purpose of providing the patient with a coronary bypass. The new tubing may be an artificial graft, a natural graft (harvested elsewhere from the patient), or both. The new tubing is delivered to and installed at the operative site primarily by working through the patient's existing tubular body organ structure. This avoids the need for any significant surgery on the patient.

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