FR2420978A1 - Mandrin pour catheter - Google Patents

Mandrin pour catheter

Info

Publication number
FR2420978A1
FR2420978A1 FR7905034A FR7905034A FR2420978A1 FR 2420978 A1 FR2420978 A1 FR 2420978A1 FR 7905034 A FR7905034 A FR 7905034A FR 7905034 A FR7905034 A FR 7905034A FR 2420978 A1 FR2420978 A1 FR 2420978A1
Authority
FR
France
Prior art keywords
mandrel
catheter
synthetic material
metal wires
chuck
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7905034A
Other languages
English (en)
Other versions
FR2420978B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Original Assignee
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
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 Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG filed Critical Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG
Publication of FR2420978A1 publication Critical patent/FR2420978A1/fr
Application granted granted Critical
Publication of FR2420978B1 publication Critical patent/FR2420978B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention concerne un mandrin pour cathéter. Ce mandrin comprend une pluralité de fils métalliques 1 à section circulaire disposés à un certain écartement les uns des autres et noyés sur plus de la moitié de leur section dans la surface du boudin 2 de matière synthétique souple Les fils métalliques 1 du mandrin s'étendent dans le sens axial du boudin 2 de matière synthétique et sont formés d'acier inoxydable. L'invention confère aux mandrins pour cathéters l'élasticité et la souplesse nécessaires.
FR7905034A 1978-03-28 1979-02-27 Mandrin pour catheter Granted FR2420978A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2813276A DE2813276C2 (de) 1978-03-28 1978-03-28 Mandrin für Katheter

Publications (2)

Publication Number Publication Date
FR2420978A1 true FR2420978A1 (fr) 1979-10-26
FR2420978B1 FR2420978B1 (fr) 1981-03-20

Family

ID=6035552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905034A Granted FR2420978A1 (fr) 1978-03-28 1979-02-27 Mandrin pour catheter

Country Status (6)

Country Link
US (1) US4362163A (fr)
JP (1) JPS54133780A (fr)
DE (1) DE2813276C2 (fr)
FR (1) FR2420978A1 (fr)
GB (1) GB2017182B (fr)
WO (1) WO1983000631A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813276C2 (de) * 1978-03-28 1985-10-03 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Mandrin für Katheter
US4559046A (en) * 1979-08-20 1985-12-17 Catheter Technology Corporation Apparatus for intravenous therapy and hyperalimentation
DE8132839U1 (de) * 1981-11-10 1982-03-11 B. Braun Melsungen Ag, 3508 Melsungen Versteifungskern fuer einen katheterschlauch
US4457301A (en) * 1982-06-18 1984-07-03 Howmedica Inc. Intramedullary fixation device
DE3327779A1 (de) * 1983-08-02 1985-02-14 B. Braun Melsungen Ag, 3508 Melsungen Mandrin fuer schlauchfoermige katheter und koerpersonden
DE3336046A1 (de) * 1983-10-04 1985-05-02 Peter Dr. März Fuehrungsmandrin fuer katheter und dergleichen instrumente und verfahren zu seiner herstellung
DE3336045A1 (de) * 1983-10-04 1985-05-02 Peter Dr. März Fuehrungsmandrin fuer katheter und dergleichen instrumente und verfahren zu seiner herstellung
US4634432A (en) * 1985-05-13 1987-01-06 Nuri Kocak Introducer sheath assembly
US4834709A (en) * 1986-03-26 1989-05-30 Sherwood Medical Company Preformable catheter
DE3610419A1 (de) * 1986-03-27 1987-10-01 Pfrimmer Viggo Gmbh Co Kg Katheter fuer die perkutane gastrostomie
US4867174A (en) * 1987-11-18 1989-09-19 Baxter Travenol Laboratories, Inc. Guidewire for medical use
EP0382974A1 (fr) * 1989-01-23 1990-08-22 C.R. Bard, Inc. Fil de guidage tressé et son utilisation
JP2631320B2 (ja) * 1989-10-27 1997-07-16 テルモ株式会社 カテーテル
US5003918A (en) * 1989-12-28 1991-04-02 Interventional Technologies, Inc. Apparatus for manufacturing atherectomy torque tubes
US5184627A (en) * 1991-01-18 1993-02-09 Boston Scientific Corporation Infusion guidewire including proximal stiffening sheath
US5295493A (en) * 1992-03-19 1994-03-22 Interventional Technologies, Inc. Anatomical guide wire
DE4302693C2 (de) * 1993-02-01 1995-06-08 Eilentropp Kg Führungsdraht, insbesondere für medizinische Zwecke
US5377690A (en) * 1993-02-09 1995-01-03 C. R. Bard, Inc. Guidewire with round forming wire
US5404887A (en) * 1993-11-04 1995-04-11 Scimed Life Systems, Inc. Guide wire having an unsmooth exterior surface
WO1996038194A2 (fr) * 1995-06-01 1996-12-05 Scimed Life Systems, Inc. Catheter flottant
US5685841A (en) * 1995-08-14 1997-11-11 Mackool; Richard J. Support for fluid infusion tube for use during eye surgery
US5776115A (en) * 1996-01-17 1998-07-07 Becton Dickinson And Company Catheter having a gear-shaped lumen to avert the elimination of fluid flow therein
US5713867A (en) * 1996-04-29 1998-02-03 Medtronic, Inc. Introducer system having kink resistant splittable sheath
US5899892A (en) * 1996-05-31 1999-05-04 Scimed Life Systems, Inc. Catheter having distal fiber braid
US6447484B1 (en) * 1997-01-09 2002-09-10 Medtronic, Inc. Flexible disc obturator for a cannula assembly
WO1999065546A1 (fr) * 1998-06-19 1999-12-23 A-Med Systems, Inc. Appareil et procedes de penetration dans des cavites du corps
US6709418B1 (en) * 1997-07-11 2004-03-23 A-Med Systems, Inc. Apparatus and methods for entering cavities of the body
DE29718991U1 (de) * 1997-10-24 1998-11-05 Fresenius Ag Ernährungssonde zum Zuführen einer Nährlösung
US6165158A (en) 1998-10-14 2000-12-26 Advanced Cardiovascular Systems, Inc. Lubricious catheter shaft
US6193705B1 (en) 1998-10-28 2001-02-27 Scimed Life Systems, Inc. Flow assisted catheter
EP1620159B1 (fr) 2003-04-14 2009-08-05 Cook Incorporated Catheter/ gaine d'administration a large diametre
JP4579910B2 (ja) 2003-04-28 2010-11-10 クック インコーポレイテッド デュロメーターが変化する可撓性の挿入器シース
US7771369B2 (en) * 2003-12-05 2010-08-10 Boston Scientific Scimed, Inc. Guide catheter with removable support
JP6304713B2 (ja) * 2015-03-10 2018-04-04 朝日インテック株式会社 バルーンカテーテル
JP6342843B2 (ja) 2015-05-01 2018-06-13 朝日インテック株式会社 バルーンカテーテル

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169528A (en) * 1963-05-24 1965-02-16 Iii Francis S Knox Coronary sinus sucker
DE1274275B (de) * 1964-04-06 1968-08-01 Sklar Mfg Co J Chirurgische Sonde
US3731671A (en) * 1971-10-21 1973-05-08 Cordis Corp Low-friction catheter guide
GB1316560A (en) * 1969-04-07 1973-05-09 Sheridan D S X-ray marked medico-surgical tubes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419010A (en) * 1966-01-17 1968-12-31 Cordis Corp Catheter
US3777761A (en) * 1972-07-18 1973-12-11 D Sheridan Post operative drainage tubes with suture strip and method of use
US3973556A (en) * 1975-06-20 1976-08-10 Lake Region Manufacturing Company, Inc. Smoothened coil spring wire guide
DE2813276C2 (de) * 1978-03-28 1985-10-03 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Mandrin für Katheter
US4257421A (en) * 1979-01-10 1981-03-24 Health Development Corporation Gastro-intestinal tube guide and stiffener

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169528A (en) * 1963-05-24 1965-02-16 Iii Francis S Knox Coronary sinus sucker
DE1274275B (de) * 1964-04-06 1968-08-01 Sklar Mfg Co J Chirurgische Sonde
GB1316560A (en) * 1969-04-07 1973-05-09 Sheridan D S X-ray marked medico-surgical tubes
US3731671A (en) * 1971-10-21 1973-05-08 Cordis Corp Low-friction catheter guide

Also Published As

Publication number Publication date
US4362163A (en) 1982-12-07
JPS54133780A (en) 1979-10-17
GB2017182A (en) 1979-10-03
WO1983000631A1 (fr) 1983-03-03
DE2813276C2 (de) 1985-10-03
GB2017182B (en) 1982-03-31
FR2420978B1 (fr) 1981-03-20
DE2813276A1 (de) 1979-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse