WO2014145764A3 - Hydro dissection needle - Google Patents

Hydro dissection needle Download PDF

Info

Publication number
WO2014145764A3
WO2014145764A3 PCT/US2014/030583 US2014030583W WO2014145764A3 WO 2014145764 A3 WO2014145764 A3 WO 2014145764A3 US 2014030583 W US2014030583 W US 2014030583W WO 2014145764 A3 WO2014145764 A3 WO 2014145764A3
Authority
WO
WIPO (PCT)
Prior art keywords
needle
needle tip
end
tissue
luer connector
Prior art date
Application number
PCT/US2014/030583
Other languages
French (fr)
Other versions
WO2014145764A2 (en
Inventor
Henry Holsten
Vincent Lucente
Original Assignee
C. R. Bard, 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
Priority to US201361790634P priority Critical
Priority to US61/790,634 priority
Application filed by C. R. Bard, Inc. filed Critical C. R. Bard, Inc.
Publication of WO2014145764A2 publication Critical patent/WO2014145764A2/en
Publication of WO2014145764A3 publication Critical patent/WO2014145764A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3203Fluid jet cutting instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743Type of operation; Specification of treatment sites
    • A61B2017/00805Treatment of female stress urinary incontinence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320044Blunt dissectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/329Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
    • A61M5/3291Shafts with additional lateral openings

Abstract

A hydro-dissection needle is disclosed having two or more diffusion ports and depth markings for use in dissecting tissue of the pelvic floor. The needle has a longitudinal length sufficient to traverse a patent's pelvic floor area. The needle includes at a first end a luer connector and a needle tip at a second end. The needle tip may be closed to prevent tissue coring during insertion. The needle may include a longitudinal shaft or generally tubular section extending from the luer connector to the needle tip. The shaft may be generally hollow to pass the fluid used to dissect tissue.
PCT/US2014/030583 2013-03-15 2014-03-17 Hydro dissection needle WO2014145764A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US201361790634P true 2013-03-15 2013-03-15
US61/790,634 2013-03-15

Publications (2)

Publication Number Publication Date
WO2014145764A2 WO2014145764A2 (en) 2014-09-18
WO2014145764A3 true WO2014145764A3 (en) 2014-11-06

Family

ID=51538537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/030583 WO2014145764A2 (en) 2013-03-15 2014-03-17 Hydro dissection needle

Country Status (1)

Country Link
WO (1) WO2014145764A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411657A (en) * 1980-05-19 1983-10-25 Anibal Galindo Hypodermic needle
US5084022A (en) * 1989-10-04 1992-01-28 Lake Region Manufacturing Company, Inc. Graduated guidewire
US5254106A (en) * 1992-04-17 1993-10-19 Feaster Fred T Hydrodissection needle
US5478328A (en) * 1992-05-22 1995-12-26 Silverman; David G. Methods of minimizing disease transmission by used hypodermic needles, and hypodermic needles adapted for carrying out the method
US6280424B1 (en) * 1999-12-21 2001-08-28 Ethicon, Inc. Apparatus and method for using a needle in an intravascular assembly
US6969373B2 (en) * 2001-04-13 2005-11-29 Tricardia, Llc Syringe system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411657A (en) * 1980-05-19 1983-10-25 Anibal Galindo Hypodermic needle
US5084022A (en) * 1989-10-04 1992-01-28 Lake Region Manufacturing Company, Inc. Graduated guidewire
US5254106A (en) * 1992-04-17 1993-10-19 Feaster Fred T Hydrodissection needle
US5478328A (en) * 1992-05-22 1995-12-26 Silverman; David G. Methods of minimizing disease transmission by used hypodermic needles, and hypodermic needles adapted for carrying out the method
US6280424B1 (en) * 1999-12-21 2001-08-28 Ethicon, Inc. Apparatus and method for using a needle in an intravascular assembly
US6969373B2 (en) * 2001-04-13 2005-11-29 Tricardia, Llc Syringe system

Also Published As

Publication number Publication date
WO2014145764A2 (en) 2014-09-18

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