WO1998009561A3 - Surgical suction cutting instrument with internal irrigation - Google Patents

Surgical suction cutting instrument with internal irrigation Download PDF

Info

Publication number
WO1998009561A3
WO1998009561A3 PCT/US1996/010684 US9610684W WO9809561A3 WO 1998009561 A3 WO1998009561 A3 WO 1998009561A3 US 9610684 W US9610684 W US 9610684W WO 9809561 A3 WO9809561 A3 WO 9809561A3
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
cutting chamber
tubular member
opening
cutting instrument
Prior art date
Application number
PCT/US1996/010684
Other languages
French (fr)
Other versions
WO1998009561A2 (en
Inventor
F Barry Bays
Original Assignee
Xomed Surgical Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xomed Surgical Products Inc filed Critical Xomed Surgical Products Inc
Priority to DE69624938T priority Critical patent/DE69624938T2/en
Priority to EP96923372A priority patent/EP0871576B1/en
Publication of WO1998009561A2 publication Critical patent/WO1998009561A2/en
Publication of WO1998009561A3 publication Critical patent/WO1998009561A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system

Abstract

A surgical suction cutting instrument includes a tubular outer member (12) defining a cutting chamber with an opening, an inner member (14) with a distal cutting edge movably received in the outer tubular member and a flushing mechanism for supplying fluid to the cutting chamber via an outlet communicating with the cutting chamber. The cutting edge of the inner member is disposed within the cutting chamber adjacent the opening to engage bodily tissue through the opening, and a lumen is preferably defined through the inner tubular member in communication with the cutting chamber for aspirating cut bodily tissue. In one embodiment, the flushing mechanism includes a tubular member disposed alongside the outer tubular member and having an outlet communicating with the cutting chamber for supplying fluid to the cutting chamber to prevent and clear clogging of the passage without the need of having to remove the cutting instrument from the surgical site.
PCT/US1996/010684 1995-06-30 1996-06-25 Surgical suction cutting instrument with internal irrigation WO1998009561A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE69624938T DE69624938T2 (en) 1995-06-30 1996-06-25 SURGICAL CUTTING INSTRUMENT WITH SUCTION AND INTERNAL SPRINKLING
EP96923372A EP0871576B1 (en) 1995-06-30 1996-06-25 Surgical suction cutting instrument with internal irrigation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/497,117 1995-06-30
US08/497,117 US5782795A (en) 1995-06-30 1995-06-30 Surgical suction cutting instrument with internal irrigation

Publications (2)

Publication Number Publication Date
WO1998009561A2 WO1998009561A2 (en) 1998-03-12
WO1998009561A3 true WO1998009561A3 (en) 1998-10-29

Family

ID=23975543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/010684 WO1998009561A2 (en) 1995-06-30 1996-06-25 Surgical suction cutting instrument with internal irrigation

Country Status (4)

Country Link
US (2) US5782795A (en)
EP (2) EP0871576B1 (en)
DE (2) DE69633752T2 (en)
WO (1) WO1998009561A2 (en)

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US9433402B2 (en) 1998-10-23 2016-09-06 Devicor Medical Products, Inc. Surgical device for the collection of soft tissue

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Also Published As

Publication number Publication date
EP0871576A2 (en) 1998-10-21
US5782795A (en) 1998-07-21
WO1998009561A2 (en) 1998-03-12
DE69624938T2 (en) 2003-07-17
DE69633752D1 (en) 2004-12-02
EP1277602B1 (en) 2004-10-27
EP0871576A4 (en) 2001-01-17
EP0871576B1 (en) 2002-11-20
DE69624938D1 (en) 2003-01-02
EP1277602A1 (en) 2003-01-22
US6183433B1 (en) 2001-02-06
DE69633752T2 (en) 2005-03-17

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