WO2010121342A3 - Double-beveled needle for the lysis of microvaricose veins and telangiectasias - Google Patents

Double-beveled needle for the lysis of microvaricose veins and telangiectasias Download PDF

Info

Publication number
WO2010121342A3
WO2010121342A3 PCT/BR2010/000150 BR2010000150W WO2010121342A3 WO 2010121342 A3 WO2010121342 A3 WO 2010121342A3 BR 2010000150 W BR2010000150 W BR 2010000150W WO 2010121342 A3 WO2010121342 A3 WO 2010121342A3
Authority
WO
WIPO (PCT)
Prior art keywords
needle
double
vessel
lysis
microvaricose
Prior art date
Application number
PCT/BR2010/000150
Other languages
French (fr)
Portuguese (pt)
Other versions
WO2010121342A8 (en
WO2010121342A2 (en
Inventor
Raimundo Rosendo De Oliveira
Original Assignee
Universidade Federal De Pernambuco
Universidade Estadual Do Rio Grande Do Norte
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 Universidade Federal De Pernambuco, Universidade Estadual Do Rio Grande Do Norte filed Critical Universidade Federal De Pernambuco
Publication of WO2010121342A2 publication Critical patent/WO2010121342A2/en
Publication of WO2010121342A3 publication Critical patent/WO2010121342A3/en
Publication of WO2010121342A8 publication Critical patent/WO2010121342A8/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
    • A61B17/20—Surgical instruments, devices or methods, e.g. tourniquets for vaccinating or cleaning the skin previous to the vaccination
    • A61B17/205—Vaccinating by means of needles or other puncturing devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00008—Vein tendon strippers
    • 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
    • A61B2017/320028—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments with reciprocating movements

Abstract

A double-beveled needle for the lysis of microvaricose veins and telangiectasias comprises a double-beveled end and a coupling end. When the needle touches the skin, on the vessel to be destroyed, it causes the immediate and selective lysis of the vessel. Unlike conventional treatments that cause chemical inflammation, hardening and subsequent absorption of the vessel, the destruction ensured by this needle does not require these stages in the treatment, immediately destroying the vessel and avoiding spots, burns and hardening in the treated zone. The needle is easy to use, of low cost and accessible even to beginners in this discipline.
PCT/BR2010/000150 2009-04-22 2010-04-15 Double-beveled needle for the lysis of microvaricose veins and telangiectasias WO2010121342A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRPI0910083 BRPI0910083A2 (en) 2009-04-22 2009-04-22 double bevel needle for microlysis and telangiectasia
BRPI0910083-0 2009-04-22
BR000177/PE 2009-04-22

Publications (3)

Publication Number Publication Date
WO2010121342A2 WO2010121342A2 (en) 2010-10-28
WO2010121342A3 true WO2010121342A3 (en) 2010-12-09
WO2010121342A8 WO2010121342A8 (en) 2012-07-05

Family

ID=45699793

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2010/000150 WO2010121342A2 (en) 2009-04-22 2010-04-15 Double-beveled needle for the lysis of microvaricose veins and telangiectasias

Country Status (2)

Country Link
BR (1) BRPI0910083A2 (en)
WO (1) WO2010121342A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122916A (en) * 1914-08-15 1914-12-29 Ernst Hanschen Hoof-gouge.
US3119391A (en) * 1962-07-09 1964-01-28 Baxter Laboratories Inc Non-coring needle
FR1378284A (en) * 1962-10-05 1964-11-13 American Home Prod Prong needle for vaccination and method for its application
US3905371A (en) * 1972-10-13 1975-09-16 Helmut Stickl Inoculating tools for cutaneous vaccination using a dry vaccine
US4712548A (en) * 1980-04-23 1987-12-15 Enstroem Hans Blood lancing device
US4838877A (en) * 1985-08-06 1989-06-13 Massau Bruce A Polymeric hypodermic device
US5632728A (en) * 1994-02-22 1997-05-27 Lincoln Diagnostics, Inc. Skin testing and vaccinating needles
BR0202020A (en) * 2001-12-28 2004-03-02 Becton Dickinson Co Medical Needle Sets
US20040087915A1 (en) * 2002-10-31 2004-05-06 Ross Chauncey F. Hypodermic needle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122916A (en) * 1914-08-15 1914-12-29 Ernst Hanschen Hoof-gouge.
US3119391A (en) * 1962-07-09 1964-01-28 Baxter Laboratories Inc Non-coring needle
FR1378284A (en) * 1962-10-05 1964-11-13 American Home Prod Prong needle for vaccination and method for its application
US3905371A (en) * 1972-10-13 1975-09-16 Helmut Stickl Inoculating tools for cutaneous vaccination using a dry vaccine
US4712548A (en) * 1980-04-23 1987-12-15 Enstroem Hans Blood lancing device
US4838877A (en) * 1985-08-06 1989-06-13 Massau Bruce A Polymeric hypodermic device
US5632728A (en) * 1994-02-22 1997-05-27 Lincoln Diagnostics, Inc. Skin testing and vaccinating needles
BR0202020A (en) * 2001-12-28 2004-03-02 Becton Dickinson Co Medical Needle Sets
US20040087915A1 (en) * 2002-10-31 2004-05-06 Ross Chauncey F. Hypodermic needle

Also Published As

Publication number Publication date
WO2010121342A8 (en) 2012-07-05
BRPI0910083A2 (en) 2012-02-28
WO2010121342A2 (en) 2010-10-28

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