CA1022819A - Catheter construction - Google Patents

Catheter construction

Info

Publication number
CA1022819A
CA1022819A CA170,390A CA170390A CA1022819A CA 1022819 A CA1022819 A CA 1022819A CA 170390 A CA170390 A CA 170390A CA 1022819 A CA1022819 A CA 1022819A
Authority
CA
Canada
Prior art keywords
catheter construction
catheter
construction
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
Application number
CA170,390A
Other versions
CA170390S (en
Inventor
Marvin A. Sackner
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.)
Sherwood Medical Co
Original Assignee
Sherwood Medical Industries 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
Priority claimed from US00332823A external-priority patent/US3848604A/en
Application filed by Sherwood Medical Industries Inc filed Critical Sherwood Medical Industries Inc
Application granted granted Critical
Publication of CA1022819A publication Critical patent/CA1022819A/en
Expired 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
    • 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
    • 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
    • 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
    • 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
    • A61M25/0067—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
CA170,390A 1973-02-16 1973-05-03 Catheter construction Expired CA1022819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00332823A US3848604A (en) 1971-11-08 1973-02-16 Suction catheter

Publications (1)

Publication Number Publication Date
CA1022819A true CA1022819A (en) 1977-12-20

Family

ID=23300009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,390A Expired CA1022819A (en) 1973-02-16 1973-05-03 Catheter construction

Country Status (7)

Country Link
JP (1) JPS5214033B2 (en)
AU (1) AU474774B2 (en)
BE (1) BE799495A (en)
CA (1) CA1022819A (en)
DE (1) DE2364119C3 (en)
FR (1) FR2218112B1 (en)
GB (1) GB1418153A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015399C2 (en) * 1980-04-22 1982-09-23 B. Braun Melsungen Ag, 3508 Melsungen Suction catheter
DE3608943C1 (en) * 1986-03-18 1987-04-02 Christoph Dr Schmidt Tubular, flexible probe for insertion into the air ducts and bronchi
DE3812754C1 (en) * 1988-04-16 1989-04-27 Rudolf Schoen
DE4208912C1 (en) * 1992-03-20 1993-05-19 Rudolf 5300 Bonn De Schoen
DE4312353A1 (en) * 1992-05-07 1993-11-11 Juergen Rus Suction catheter with casing for endotracheal and bronchial suction - comprises sterile, flexible casing of transparent plastic projecting over distal end of catheter and closed for mucous and secretion removal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR618128A (en) * 1926-06-25 1927-03-03 One-piece flexible rubber indwelling catheter, and manufacturing process
US2910981A (en) * 1954-01-08 1959-11-03 Volney C Wilson Replacement blood transfusion apparatus
US3516410A (en) * 1968-01-03 1970-06-23 Salomon Hakim Cerebro-ventricular catheter

Also Published As

Publication number Publication date
AU6570874A (en) 1975-08-21
DE2364119A1 (en) 1974-08-22
JPS49113483A (en) 1974-10-29
FR2218112B1 (en) 1978-08-04
BE799495A (en) 1973-08-31
JPS5214033B2 (en) 1977-04-19
GB1418153A (en) 1975-12-17
AU474774B2 (en) 1976-08-05
FR2218112A1 (en) 1974-09-13
DE2364119B2 (en) 1978-10-05
DE2364119C3 (en) 1979-06-07

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