Patent · US Expired

Access platform for internal mammary dissection

US5976171A · kind A · utility

194Cited by
11References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 20, 1996
Grant dateNov 2, 1999
Priority date
Expiry dateMar 20, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/349
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An access platform having a first and a second blade interconnected to a spreader member that laterally drives the blades apart or together and support pads interconnected to a blade. A torsional member is operably interconnected to a blade and the spreader member and is used to vertically displace the interconnected blade and, thus, increase a surgeon's working space and visual access for the dissection of an internal mammary artery. A tissue retractor interconnected to the blades and is used to draw the soft tissue around an incision away from the surgeon's working area.

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