Title of Invention

AN IMPROVED ILLUMINATED CARDIAC RETRACTOR

Abstract An improved illumenated cardiac retractor (1) comprising of a hallow handle (2) and a plurality of retracting blades (4) fitted at one end (3) of the said handle, the front part of the two side retracting blades being first bent outwardly (5) and then downwardly and connected together forming a curved jaw (6), the central blade being bend downwardly end connected to the said curved jaw, a tubing/ sheath (7) being superimposed over each of the said retracting blade, one end of each tubing being fitted to the handle and the other end forming tip (8) of the said tubing ending just ahead of the downward bend of each of the said blade, a nd'pple (9) being provided at tho other end of the said handle, a bunch of optical fibers (10) being passed through the said nipple and divided into branches according .to the number of blades inside the said handle and being ■carried through the said tubing upto the tips and the said .optical fibers being sealed by epoxy/ transparent resins at the tips of each tubing and at the end of the said nipple-, an adoptor (11) being provided over the free end of the said nipple adopted for connecting thereto one end of flexible optical fiber cable, the other end of which is connected to a source of bright light.
Full Text

Documents:

97-BOM-1992-CANCELLED PAGES.pdf

97-BOM-1992-CORRESPONDENCE(IPO).pdf

97-BOM-1992-CORRESPONDENCE(RECEIVED).pdf

97-BOM-1992-FORM 2(GRANTED).pdf

97-BOM-1992-FORMS.pdf

97-BOM-1992-SPECIFICATION(AMENDED).pdf


Patent Number 173520
Indian Patent Application Number 97/BOM/1992
PG Journal Number 40/2012
Publication Date 05-Oct-2012
Grant Date 30-Dec-1994
Date of Filing 30-Mar-1992
Name of Patentee TILAK RAJ CHAUDHARY
Applicant Address 32/2, MEGHAL INDUSTRIAL ESTATE, DEVIDAYAL ROAD, MULUND (W), BOMBAY.
Inventors:
# Inventor's Name Inventor's Address
1 TILAK RAJ CHAUDHARY 32/2, MEGHAL INDUSTRIAL ESTATE, DEVIDAYAL ROAD, MULUND (W), BOMBAY 400080
PCT International Classification Number A61B17/00
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA