BRPI0514107A - método de produzir cánula afilada ou pontiaguda - Google Patents

método de produzir cánula afilada ou pontiaguda

Info

Publication number
BRPI0514107A
BRPI0514107A BRPI0514107-9A BRPI0514107A BRPI0514107A BR PI0514107 A BRPI0514107 A BR PI0514107A BR PI0514107 A BRPI0514107 A BR PI0514107A BR PI0514107 A BRPI0514107 A BR PI0514107A
Authority
BR
Brazil
Prior art keywords
tubular
feedstock
producing
softened section
remaining portion
Prior art date
Application number
BRPI0514107-9A
Other languages
English (en)
Inventor
Marcelino Munoz
Frank E Martin
Ishaq M Haider
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of BRPI0514107A publication Critical patent/BRPI0514107A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C5/00—Pointing; Push-pointing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations
    • B21G1/006—Special treatments of pins or needles, e.g. annealing, straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations
    • B21G1/08—Making needles used for performing operations of hollow needles or needles with hollow end, e.g. hypodermic needles, larding-needles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening

Abstract

MéTODO DE PRODUZIR CáNULA AFILADA OU PONTIAGUDA é provido um método de produzir um dispositivo tubular. O método compreende prover uma matéria-prima tubular (24) tendo uma passagem axial, aquecer a matéria-prima tubular (24) em um primeiro local de aquecimento para formar uma seção amolecida (38), a seção amolecida (38) separando uma porção da peça a trabalhar da matéria-prima tubular a partir de uma porção restante da matéria-prima tubular (24), e estirar a porção da peça a trabalhar a partir da porção restante para alongar a seção amolecida (38, 40) e separar a porção da peça a trabalhar a partir da porção restante para formar o dispositivo tubular. O estiramento é realizado em uma taxa tal que o dispositivo tubular tem uma passagem axial tendo um diâmetro interno substancialmente uniforme, e uma extremidade do dispositivo tubular formada a partir da seção amolecida alongada é afilada (52).
BRPI0514107-9A 2004-08-05 2005-08-02 método de produzir cánula afilada ou pontiaguda BRPI0514107A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/912,439 US7086266B2 (en) 2004-08-05 2004-08-05 Method of producing tapered or pointed cannula
PCT/US2005/027747 WO2006017665A1 (en) 2004-08-05 2005-08-02 Method of producing tapered or pointed cannula

Publications (1)

Publication Number Publication Date
BRPI0514107A true BRPI0514107A (pt) 2008-05-27

Family

ID=35159973

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514107-9A BRPI0514107A (pt) 2004-08-05 2005-08-02 método de produzir cánula afilada ou pontiaguda

Country Status (7)

Country Link
US (1) US7086266B2 (pt)
EP (1) EP1773519B1 (pt)
JP (1) JP5154224B2 (pt)
BR (1) BRPI0514107A (pt)
ES (1) ES2527099T3 (pt)
MX (1) MX2007001377A (pt)
WO (1) WO2006017665A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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EP1827286A2 (en) * 2004-09-17 2007-09-05 Ormco Corporation Medical treatment apparatus and needle manufacturing mehtod
US8302720B2 (en) 2009-01-28 2012-11-06 Robert Bosch Gmbh Energy storage system for a hybrid vehicle
CA3220825A1 (en) * 2014-04-10 2015-10-15 Dexcom, Inc. Sensors for continuous analyte monitoring, and related methods
US20150289788A1 (en) 2014-04-10 2015-10-15 Dexcom, Inc. Sensors for continuous analyte monitoring, and related methods
DE102015002113A1 (de) 2014-11-13 2016-05-19 Jouhsen-Bündgens Maschinenbau GmbH Verfahren und Vorrichtung zum Durchtrennen eines Metallgewebeschlauchs, Metallgewebeschlauch sowie Verwendung eines derartigen Metallgewebeschlauchs

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979200A (fr) 1949-01-15 1951-04-23 Asea Ab Coupe-tubes électrique
US3035148A (en) 1959-06-01 1962-05-15 Sterling A Oakley Tube cutting apparatus
US3218136A (en) * 1959-06-08 1965-11-16 Hogan Company Steel stake
US3434329A (en) 1965-12-27 1969-03-25 Calumet & Hecla Electrostrictive effect in a transducer for drawing wire,rod or tube
US3540447A (en) 1967-09-29 1970-11-17 Becton Dickinson Co Spinal needle
DE2061949C3 (de) 1970-12-16 1975-03-06 Friedrich Horst 5840 Schwerte Papenmeier Verfahren und Vorrichtung zum Anspitzen von Drähten, Profilen und ähnlichen Werkstücken
US3735463A (en) 1971-11-04 1973-05-29 Amerola Prod Corp Method of forming tapered tubular members
DE7221802U (de) 1972-06-10 1972-09-07 Buendgens F Kg Vorrichtung zum Aufteilen von draht- oder stangenförmigem elektrisch leitendem Material in Abschnitte bestimmter Länge
DE2434618A1 (de) 1973-07-30 1975-02-13 Yolan Ronai Guttman Infiltrationssichere nadel fuer intravenoese anwendung
US3906932A (en) 1974-02-27 1975-09-23 Becton Dickinson Co Needle point for stopper penetration and method of making it
US4007616A (en) * 1975-11-06 1977-02-15 Grumman Aerospace Corporation Cylindrical containers by hour glass formation of metal tubes
US4039309A (en) * 1976-07-28 1977-08-02 Bell Telephone Laboratories, Incorporated Method and apparatus for breaking optical fibers
JPS5676338A (en) * 1979-11-21 1981-06-23 Inoue Japax Res Inc Method and apparatus for wire cut discharge type machining
DE3021799C2 (de) 1980-06-11 1982-05-13 Heinz Hettich, Feinmechanik, 7743 Furtwangen Verfahren zur Herstellung einer Hohlnadel für Etikettenbefestiger o.dgl.
JPS5856800A (ja) * 1981-09-30 1983-04-04 日本電産コパル株式会社 ワイヤ切断装置
DE3235153A1 (de) 1982-09-23 1984-03-29 Rhein-Nadel Maschinennadel GmbH, 5100 Aachen Verfahren zur herstellung von naehmaschinennadeln
JPS6027377A (ja) * 1983-07-22 1985-02-12 Erekon Kagaku Kk 微毛細針管製造方法及び製造装置
BE900123A (fr) 1984-07-10 1984-11-05 Bulatov Georges Procede d'affilage d'objets en fil par l'electricite.
CH664918A5 (fr) * 1985-09-16 1988-04-15 Charmilles Technologies Dispositif pour redresser et couper un fil metallique.
JPS63183740A (ja) * 1987-04-06 1988-07-29 Teijin Seiki Co Ltd フランジ付き錐形ピンの成形方法および装置
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JPH02133112A (ja) * 1988-11-11 1990-05-22 Nippon Steel Corp 伸線材の口付け方法およびその装置
US4916278A (en) * 1989-09-01 1990-04-10 Thermatool Corporation Severing metal strip with high frequency electrical current
US5224638A (en) * 1990-08-20 1993-07-06 Alpha Industries, Inc. Induction severing apparatus
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US5477604A (en) 1993-11-01 1995-12-26 Smith; Daniel Process for manufacturing taper point surgical needles
US5445001A (en) 1994-08-10 1995-08-29 General Motors Corporation Method and apparatus for forming and cutting tubing
US5928207A (en) 1997-06-30 1999-07-27 The Regents Of The University Of California Microneedle with isotropically etched tip, and method of fabricating such a device
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JP4180289B2 (ja) 2002-03-18 2008-11-12 喜萬 中山 ナノチューブ先鋭化方法

Also Published As

Publication number Publication date
WO2006017665A1 (en) 2006-02-16
US20060027010A1 (en) 2006-02-09
ES2527099T3 (es) 2015-01-20
MX2007001377A (es) 2007-04-10
US7086266B2 (en) 2006-08-08
JP5154224B2 (ja) 2013-02-27
EP1773519A1 (en) 2007-04-18
JP2008509007A (ja) 2008-03-27
EP1773519B1 (en) 2014-10-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 17A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2681 DE 24-05-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.