Endoscopic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 16, 1997
Grant Date -
N/A
app pub date -
Jul 27, 1995
filing date -
Nov 29, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An instrument for endoscopic subfascial discission of perforans veins (ESDP) consists of a surgical endoscope (1) and a tube (9). The surgical endoscope (1) contains an optical image recording and transmission system, a fiber-optic lighting system and a working channel (4). A lateral handle (14) forms in an obtuse angle with the surgical endoscope and has at least one reproduction and lighting system (8, 6) guided to coupling spots (5, 7) provided at the proximal end of tube instrument. The distal end of the tube (9) extends beyond the distal end of be surgical endoscope (1) and is designed as a thicker, atraumatic lip (10) that contains a suction channel (12) diametrically arranged to a front lens system (16) and connected through a space (11) between the shaft (2) and the tube (9) to a connection fitting (13) for a suction hose (15).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully