Marked cannula

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5827312
SERIAL NO

08909697

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A marked cannula is disclosed that provides for first and second indicia for marking positions along the inner surface of the cannula. The first and second indicia are distinctive with respect to each other and are easily detected or visible using an endoscope. The first and second indicia are preferably provided at positions that are representative of the general population in terms of location of the plantar fascia. The indicia provide a quick visual reference for the positioning of a surgical instrument within the bore of the cannula.

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First Claim

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Patent Owner(s)

  • INSTRATEK, INC.;INSTRATEK INCORPORATED, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barrett, Stephen L The Woodlands, TX 5 149
Brown, Michael G The Woodlands, TX 25 774
Forrester, Perry C Houston, TX 3 77
Guyot, Manuel C The Woodlands, TX 1 51

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