CA2160408A1 - Suction catheter - Google Patents

Suction catheter

Info

Publication number
CA2160408A1
CA2160408A1 CA002160408A CA2160408A CA2160408A1 CA 2160408 A1 CA2160408 A1 CA 2160408A1 CA 002160408 A CA002160408 A CA 002160408A CA 2160408 A CA2160408 A CA 2160408A CA 2160408 A1 CA2160408 A1 CA 2160408A1
Authority
CA
Canada
Prior art keywords
suction catheter
channel
discharge channel
pressure channel
section
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
CA002160408A
Other languages
French (fr)
Other versions
CA2160408C (en
Inventor
Gjalt Bosma
Alexander Christiaan Boudewijn
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.)
Cordis Europa NV
Original Assignee
Cordis Europa NV
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
Priority to NL9401184A priority Critical patent/NL9401184A/en
Priority to EP95201873A priority patent/EP0693295B1/en
Priority to US08/504,203 priority patent/US5713849A/en
Application filed by Cordis Europa NV filed Critical Cordis Europa NV
Priority to CA002160408A priority patent/CA2160408C/en
Priority to JP7267197A priority patent/JPH09108332A/en
Publication of CA2160408A1 publication Critical patent/CA2160408A1/en
Application granted granted Critical
Publication of CA2160408C publication Critical patent/CA2160408C/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
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
    • 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
    • A61M25/008—Strength or flexibility characteristics of the catheter tip

Abstract

The invention relates to a suction catheter comprising a tube-like basic body with a distal and a proximal end, and a pressure channel and a discharge channel formed therein. At the distal end the pressure channel is connected with a spray nozzle and the discharge channel with a suction inlet and at the proximal end the channels are connected to connecting members, wherein the basic body in cross-section has a substantially constant cross-section with a lumen forming the discharge channel and the pressure channel has been formed in a separate tube-like body which has been received inside that lumen.
CA002160408A 1994-07-19 1995-10-12 Suction catheter Expired - Lifetime CA2160408C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL9401184A NL9401184A (en) 1994-07-19 1994-07-19 Suction catheter.
EP95201873A EP0693295B1 (en) 1994-07-19 1995-07-07 Suction catheter
US08/504,203 US5713849A (en) 1994-07-19 1995-07-19 Suction catheter and method
CA002160408A CA2160408C (en) 1994-07-19 1995-10-12 Suction catheter
JP7267197A JPH09108332A (en) 1994-07-19 1995-10-16 Aspirating catheter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL9401184A NL9401184A (en) 1994-07-19 1994-07-19 Suction catheter.
US08/504,203 US5713849A (en) 1994-07-19 1995-07-19 Suction catheter and method
CA002160408A CA2160408C (en) 1994-07-19 1995-10-12 Suction catheter
JP7267197A JPH09108332A (en) 1994-07-19 1995-10-16 Aspirating catheter

Publications (2)

Publication Number Publication Date
CA2160408A1 true CA2160408A1 (en) 1997-04-13
CA2160408C CA2160408C (en) 2007-04-03

Family

ID=27427257

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160408A Expired - Lifetime CA2160408C (en) 1994-07-19 1995-10-12 Suction catheter

Country Status (5)

Country Link
US (1) US5713849A (en)
EP (1) EP0693295B1 (en)
JP (1) JPH09108332A (en)
CA (1) CA2160408C (en)
NL (1) NL9401184A (en)

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Also Published As

Publication number Publication date
JPH09108332A (en) 1997-04-28
NL9401184A (en) 1996-03-01
EP0693295B1 (en) 2002-09-25
US5713849A (en) 1998-02-03
EP0693295A1 (en) 1996-01-24
CA2160408C (en) 2007-04-03

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Effective date: 20151013