Endoscopic instrument having a rotatably mounted and detachable coupling part

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8118729
APP PUB NO 20060063975A1
SERIAL NO

11231172

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An endoscopic instrument with a hollow shank which on the proximal side is provided with a connection part with at least one suction connection and/or rinsing connection, with a coupling part for fixing a working insert. The coupling part is mounted rotatably with respect to the connection part and the coupling part is detachably connected to the connection part. The endoscopic instrument further includes an annular axial seal which is arranged between the connection part and the coupling part.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL-OILWELL DHT L P10000 RICHMOND AVENUE 4TH FLOOR HOUSTON TX 77042

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bonnet, Ludwig Knittlingen, DE 32 1746
Ernst, Thomas Kürnbach, DE 34 699
Fritz, Michael Karlsruhe, DE 59 1563
Hipp, Klaus-Peter Bretten, DE 5 84
Riedmiller, Hubertus Würzburg, DE 1 8

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