NO303927B1 - Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene - Google Patents

Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene

Info

Publication number
NO303927B1
NO303927B1 NO963206A NO963206A NO303927B1 NO 303927 B1 NO303927 B1 NO 303927B1 NO 963206 A NO963206 A NO 963206A NO 963206 A NO963206 A NO 963206A NO 303927 B1 NO303927 B1 NO 303927B1
Authority
NO
Norway
Prior art keywords
vein
blood flow
venous catheter
split needle
coaxial
Prior art date
Application number
NO963206A
Other languages
English (en)
Norwegian (no)
Other versions
NO963206L (no
NO963206D0 (no
Inventor
Richard W Olaussen
Original Assignee
Medinnova Sf
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 Medinnova Sf filed Critical Medinnova Sf
Priority to NO963206A priority Critical patent/NO303927B1/no
Publication of NO963206D0 publication Critical patent/NO963206D0/no
Priority to EP97935904A priority patent/EP0929340A1/fr
Priority to PCT/NO1997/000192 priority patent/WO1998004313A1/fr
Priority to US09/230,696 priority patent/US6113568A/en
Priority to AU38702/97A priority patent/AU3870297A/en
Publication of NO963206L publication Critical patent/NO963206L/no
Publication of NO303927B1 publication Critical patent/NO303927B1/no

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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M25/0668—Guide tubes splittable, tear apart
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M5/1582—Double lumen needles
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
NO963206A 1996-07-31 1996-07-31 Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene NO303927B1 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO963206A NO303927B1 (no) 1996-07-31 1996-07-31 Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene
EP97935904A EP0929340A1 (fr) 1996-07-31 1997-07-25 Catheter intraveineux pour ecoulement sanguin coaxial et utilisation d'une aiguille fendue pour l'introduire dans une veine
PCT/NO1997/000192 WO1998004313A1 (fr) 1996-07-31 1997-07-25 Catheter intraveineux pour ecoulement sanguin coaxial et utilisation d'une aiguille fendue pour l'introduire dans une veine
US09/230,696 US6113568A (en) 1996-07-31 1997-07-25 Vein catheter for coaxial blood stream and use of a split needle for its introduction in a vein
AU38702/97A AU3870297A (en) 1996-07-31 1997-07-25 Vein catheter for coaxial blood stream and use of a split needle for its introduction in a vein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO963206A NO303927B1 (no) 1996-07-31 1996-07-31 Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene

Publications (3)

Publication Number Publication Date
NO963206D0 NO963206D0 (no) 1996-07-31
NO963206L NO963206L (no) 1998-02-02
NO303927B1 true NO303927B1 (no) 1998-09-28

Family

ID=19899668

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963206A NO303927B1 (no) 1996-07-31 1996-07-31 Anordning ved venekateter for koaksial blodstr°m og anvendelse av en splittnÕl for innf°ring av dette i en vene

Country Status (5)

Country Link
US (1) US6113568A (fr)
EP (1) EP0929340A1 (fr)
AU (1) AU3870297A (fr)
NO (1) NO303927B1 (fr)
WO (1) WO1998004313A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007504860A (ja) * 2003-09-08 2007-03-08 アッシュ・アクセス・テクノロジー・インコーポレーテッド 抗凝固性留置カテーテル
GB2407508B (en) * 2003-10-31 2005-09-28 Angus Buchan Gordon Closed sterile drainage device
US9126011B2 (en) * 2006-03-24 2015-09-08 Merit Medical Systems, Inc. Anti-clotting indwelling catheter
US8029457B2 (en) * 2006-03-24 2011-10-04 Aat Catheter Technologies, Llc Indwelling catheter with anti-clotting features
EP2164548A4 (fr) 2007-06-26 2011-12-07 Avalon Lab Llc Canule veineuse coaxiale
US20090018493A1 (en) * 2007-07-10 2009-01-15 Ash Stephen R Implantable catheter assembly
WO2009035745A1 (fr) 2007-09-14 2009-03-19 Avalon Laboratories, Llc Bande de renfort de canule et procédé
US10898638B2 (en) 2016-03-03 2021-01-26 Bayer Healthcare Llc System and method for improved fluid delivery in multi-fluid injector systems
CN110891630B (zh) 2017-08-31 2022-04-26 拜耳医药保健有限公司 驱动构件定位和流体注入器系统机械校准的系统和方法
CA3068544A1 (fr) 2017-08-31 2019-03-07 Bayer Healthcare Llc Procede de commande de pression dynamique dans un systeme d'injecteur de fluide
JP7346309B2 (ja) 2017-08-31 2023-09-19 バイエル・ヘルスケア・エルエルシー 流体送達性能を改善するための流体経路インピーダンス評価
EP3675927B1 (fr) 2017-08-31 2023-12-13 Bayer Healthcare LLC Système et procédé de compensation de volume de système d'injecteur de fluide
CA3110859A1 (fr) * 2018-08-28 2020-03-05 Bayer Healthcare Llc Systeme d'injection de liquide, procede de prevention du reflux de liquide, et progiciel informatique
JP6828763B2 (ja) * 2019-03-29 2021-02-10 凸版印刷株式会社 生体用移送装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096860A (en) * 1975-10-08 1978-06-27 Mclaughlin William F Dual flow encatheter
DE3400874C1 (de) * 1984-01-12 1985-02-07 Karl Dr. 6301 Pohlheim Aigner Doppellumiger Katheter fuer eine Vorrichtung zur in-vivo-Reinigung von Blut
CA1326620C (fr) * 1988-10-25 1994-02-01 Geoffrey S. Martin Catheter a acces prolonge
EP0689466B1 (fr) * 1993-03-16 1997-05-28 Med-Pro Design, Inc. Catheters et leur procede de fabrication

Also Published As

Publication number Publication date
NO963206L (no) 1998-02-02
WO1998004313A1 (fr) 1998-02-05
NO963206D0 (no) 1996-07-31
US6113568A (en) 2000-09-05
AU3870297A (en) 1998-02-20
EP0929340A1 (fr) 1999-07-21

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