Retractor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4813401
SERIAL NO

06935480

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A surgical retractor for adjustable mounting on a supported holder includes an elongated stem of cylindrical cross-sectional configuration and blade means attached to one end of the stem, the stem being optionally provided with a plurality of spaced circumferential first means for selective engagement by adjustable complemental second means for restraining longitudinal movement of the stem in one direction, and optionally including an inner section hingedly connected to an outer section, providing a handle for pulling or rotating the retractor. A holder for a surgical retractor and frame support for the holder assume a nonrotating relation where the frame support has a section of substantially cylindrical cross-sectional configuration and has a longitudinally extending indentation, a portion of the frame support is encompassed by a section of the holder, and the holder section has protruding means for engaging the indentation of the frame support section.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GRIESHABER MANUFACTURING CO A CORP OF ILLINOIS7020 W CULLOM AVE NORRIDGE IL

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grieshaber, Herman R Glenview, IL 5 254

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation