CA2013877A1 - Pre-curved dual lumen catheter - Google Patents

Pre-curved dual lumen catheter

Info

Publication number
CA2013877A1
CA2013877A1 CA2013877A CA2013877A CA2013877A1 CA 2013877 A1 CA2013877 A1 CA 2013877A1 CA 2013877 A CA2013877 A CA 2013877A CA 2013877 A CA2013877 A CA 2013877A CA 2013877 A1 CA2013877 A1 CA 2013877A1
Authority
CA
Canada
Prior art keywords
lumen catheter
dual lumen
curved dual
curved
vein
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
CA2013877A
Other languages
French (fr)
Other versions
CA2013877C (en
Inventor
Geoffrey S. Martin
Jonathan E. Last
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.)
Vas Cath Inc
Original Assignee
Vas Cath 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4144681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2013877(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vas Cath Inc filed Critical Vas Cath Inc
Priority to CA002013877A priority Critical patent/CA2013877C/en
Priority to JP3506424A priority patent/JP2959841B2/en
Priority to PCT/CA1991/000117 priority patent/WO1991015255A1/en
Priority to US07/680,449 priority patent/US5156592A/en
Priority to EP91907043A priority patent/EP0523119B1/en
Priority to DE69106700T priority patent/DE69106700T2/en
Priority to AU75855/91A priority patent/AU659084B2/en
Priority to ES91907043T priority patent/ES2069287T3/en
Publication of CA2013877A1 publication Critical patent/CA2013877A1/en
Priority to HK98106654A priority patent/HK1007513A1/en
Publication of CA2013877C publication Critical patent/CA2013877C/en
Application granted granted Critical
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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
    • 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
    • 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
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M25/0029—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports

Abstract

A dual lumen catheter especially for use in prolonged access haemodialysis, which meets the requirements of flexibility and softness for prolonged access in a vein, and which is shaped to include a curved portion to be placed between the tunnel and the subclavian vein.
CA002013877A 1990-04-04 1990-04-04 Pre-curved dual lumen catheter Expired - Lifetime CA2013877C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA002013877A CA2013877C (en) 1990-04-04 1990-04-04 Pre-curved dual lumen catheter
AU75855/91A AU659084B2 (en) 1990-04-04 1991-04-04 Pre-curved dual lumen catheter
PCT/CA1991/000117 WO1991015255A1 (en) 1990-04-04 1991-04-04 Pre-curved dual lumen catheter
US07/680,449 US5156592A (en) 1990-04-04 1991-04-04 Pre-curved dual lumen catheter
EP91907043A EP0523119B1 (en) 1990-04-04 1991-04-04 Pre-curved dual lumen catheter
DE69106700T DE69106700T2 (en) 1990-04-04 1991-04-04 PRE-BENDED DOUBLE LUMEN CATHETER.
JP3506424A JP2959841B2 (en) 1990-04-04 1991-04-04 Pre-curved dual lumen catheter
ES91907043T ES2069287T3 (en) 1990-04-04 1991-04-04 DOUBLE PASS CATHETER PRE-CURVED.
HK98106654A HK1007513A1 (en) 1990-04-04 1998-06-25 Pre-curved dual lumen catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002013877A CA2013877C (en) 1990-04-04 1990-04-04 Pre-curved dual lumen catheter

Publications (2)

Publication Number Publication Date
CA2013877A1 true CA2013877A1 (en) 1991-10-04
CA2013877C CA2013877C (en) 2000-09-19

Family

ID=4144681

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013877A Expired - Lifetime CA2013877C (en) 1990-04-04 1990-04-04 Pre-curved dual lumen catheter

Country Status (9)

Country Link
US (1) US5156592A (en)
EP (1) EP0523119B1 (en)
JP (1) JP2959841B2 (en)
AU (1) AU659084B2 (en)
CA (1) CA2013877C (en)
DE (1) DE69106700T2 (en)
ES (1) ES2069287T3 (en)
HK (1) HK1007513A1 (en)
WO (1) WO1991015255A1 (en)

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US5405320A (en) * 1990-01-08 1995-04-11 The Curators Of The University Of Missouri Multiple lumen catheter for hemodialysis
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Also Published As

Publication number Publication date
EP0523119B1 (en) 1995-01-11
AU659084B2 (en) 1995-05-11
AU7585591A (en) 1991-10-30
ES2069287T3 (en) 1995-05-01
US5156592A (en) 1992-10-20
CA2013877C (en) 2000-09-19
JP2959841B2 (en) 1999-10-06
WO1991015255A1 (en) 1991-10-17
EP0523119A1 (en) 1993-01-20
JPH05505740A (en) 1993-08-26
DE69106700T2 (en) 1995-07-20
DE69106700D1 (en) 1995-02-23
HK1007513A1 (en) 1999-04-16

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