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ES2028529A6 - Multi-lumen catheter - Google Patents

Multi-lumen catheter

Info

Publication number
ES2028529A6
ES2028529A6 ES9002273A ES9002273A ES2028529A6 ES 2028529 A6 ES2028529 A6 ES 2028529A6 ES 9002273 A ES9002273 A ES 9002273A ES 9002273 A ES9002273 A ES 9002273A ES 2028529 A6 ES2028529 A6 ES 2028529A6
Authority
ES
Spain
Prior art keywords
lumen
port
catheter
withdrawal
shape
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.)
Expired - Lifetime
Application number
ES9002273A
Other languages
Spanish (es)
Inventor
Kurt Dasse
Scott M Epstein
Victor Poirier
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.)
Thermo Fisher Scientific Inc
Original Assignee
Thermedics 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
Application filed by Thermedics Inc filed Critical Thermedics Inc
Publication of ES2028529A6 publication Critical patent/ES2028529A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • 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
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • A61M2039/0264—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body with multiple inlets or multiple outlets
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
    • A61M2039/0273—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body for introducing catheters into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

A catheter for independent delivery and withdrawal of fluids has a smooth ellipsoidal distal end 10 to minimise stasis and, in close proximity to the tip, a port or ports evenly spaced along a helical path and along the length of each lumen, the most proximal port of one lumen being distanced from the most distal port of another. A coupling for connection to externally located infusion and withdrawal tubes comprises a generally L-shaped, implantable transition device 6 bonded to a percutaneous access device 42, 44, the overall conformation of the multi-lumen catheter being either a "U-shape" or an upright "Z-shape". Externally located tubes are in fluid connection with an epidermal end of the transition device and a multilumen tube fits snugly over nipples at a subcutaneous end of the device.
ES9002273A 1989-08-28 1990-08-27 Multi-lumen catheter Expired - Lifetime ES2028529A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39916089A 1989-08-28 1989-08-28

Publications (1)

Publication Number Publication Date
ES2028529A6 true ES2028529A6 (en) 1992-07-01

Family

ID=23578402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002273A Expired - Lifetime ES2028529A6 (en) 1989-08-28 1990-08-27 Multi-lumen catheter

Country Status (3)

Country Link
ES (1) ES2028529A6 (en)
FR (1) FR2651135A1 (en)
GB (1) GB2235384B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295092B (en) * 1994-11-17 1999-03-03 Simpla Plastics Fluid drainage apparatus
US5882341A (en) * 1995-07-07 1999-03-16 Bousquet; Gerald G. Method of providing a long-lived window through the skin to subcutaneous tissue
US6849069B1 (en) 1995-11-07 2005-02-01 Boston Scientitfic Corporation Medical device with tail(s) for assisting flow of urine
US6991614B2 (en) 1995-11-07 2006-01-31 Boston Scientific Scimed, Inc. Ureteral stent for improved patient comfort
JP4612186B2 (en) 1998-02-24 2011-01-12 ナビリスト メディカル， インコーポレイテッド High flow dialysis catheter and related methods
US6719804B2 (en) 2001-04-02 2004-04-13 Scimed Life Systems, Inc. Medical stent and related methods
US6620202B2 (en) 2001-10-16 2003-09-16 Scimed Life Systems, Inc. Medical stent with variable coil and related methods
CA2520252C (en) * 2003-04-12 2012-06-19 Medical Research Products-B, Inc. Percutaneously implantable medical device configured to promote tissue ingrowth
US20070066966A1 (en) * 2005-10-03 2007-03-22 Christopher Davey Implantable medical device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417013A (en) * 1971-12-15 1975-12-10 Mazal Cami C N Catheters
US3853126A (en) * 1973-11-15 1974-12-10 Heyer Schulte Corp Artery-to-vein shunt
DE2632280A1 (en) * 1976-07-17 1978-01-19 Hoechst Ag UROLOGICAL CATHETER
US4114625A (en) * 1976-12-02 1978-09-19 Onat Mustafa V Anti-vomiting, anti-aspirating oral-nasal gastric tube
CA1123302A (en) * 1977-04-13 1982-05-11 Victor Slivenko Catheter interlock system
DE2813275A1 (en) * 1978-03-28 1979-10-11 Fresenius Chem Pharm Ind DOUBLE LUMEN CATHETER
FR2512665A1 (en) * 1981-09-12 1983-03-18 Wolf Gmbh Richard CATHETER FOR MEASURING INTRA-URETRAL PRESSURE
FR2558403A1 (en) * 1984-01-24 1985-07-26 Thiolet Damien Tongs for fitting together and taking apart two pieces and their particular application in the medical field
US4578063A (en) * 1984-09-14 1986-03-25 W. L. Gore & Assoc., Inc. Central venous catheter
US4581012A (en) * 1984-12-05 1986-04-08 I-Flow Corporation Multilumen catheter set
US4817624A (en) * 1985-12-20 1989-04-04 The General Hospital Corporation Mini-bolus technique for thermodilution cardiac output measurements
US4886502A (en) * 1986-12-09 1989-12-12 Thermedics, Inc. Peritoneal access catheter
DE3907618A1 (en) * 1989-03-09 1990-09-20 Braun Melsungen Ag CATHETER

Also Published As

Publication number Publication date
GB9018767D0 (en) 1990-10-10
GB2235384A (en) 1991-03-06
GB2235384B (en) 1993-11-17
FR2651135A1 (en) 1991-03-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102