ES470557A1 - Mejoras introducidas en un conjunto de conducto de transfe- rencia de fluido flexible para uso medico - Google Patents

Mejoras introducidas en un conjunto de conducto de transfe- rencia de fluido flexible para uso medico

Info

Publication number
ES470557A1
ES470557A1 ES470557A ES470557A ES470557A1 ES 470557 A1 ES470557 A1 ES 470557A1 ES 470557 A ES470557 A ES 470557A ES 470557 A ES470557 A ES 470557A ES 470557 A1 ES470557 A1 ES 470557A1
Authority
ES
Spain
Prior art keywords
outer hose
feed pipe
medical fluid
fluid feed
diameter
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
ES470557A
Other languages
English (en)
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.)
Hollister Inc
Original Assignee
Hollister 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 Hollister Inc filed Critical Hollister Inc
Publication of ES470557A1 publication Critical patent/ES470557A1/es
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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/4404—Details or parts
    • 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
    • A61M39/08—Tubes; Storage means specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Prostheses (AREA)

Abstract

Mejoras introducidas en un conjunto de conducto de transferencia de fluido flexible para uso médico que tiene un par de extremidades y un tubo externo flexible que se extiende entre las extremidades del conducto para transportar el fluido desde una extremidad del conducto hasta la otra extremidad, teniendo dicho tubo externo un par de extremidades y una porción intermedia y siendo tal que no conserve la forma de su sección transversal, estando dichas mejoras caracterizadas porque un tubo interno está dispuesto en el interior de dicho tubo externo y se extiende entre dichas extremidades del conducto, teniendo dicho tubo interno un diámetro inferior al diámetro e la porción intermedia del tubo externo y teniendo la forma de una cinta helicoidal con espirar adyacentes separadas y dotada de una flexibilidad suficiente para que pueda doblarse fácilmente, manteniendo dicho tubo interno helicoidal un conducto de fluido abierto en el interior de dicho tubo externo cualquiera que sea el número de codos o curvas de dicho tubo externo.
ES470557A 1977-06-08 1978-06-06 Mejoras introducidas en un conjunto de conducto de transfe- rencia de fluido flexible para uso medico Expired ES470557A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80456577A 1977-06-08 1977-06-08

Publications (1)

Publication Number Publication Date
ES470557A1 true ES470557A1 (es) 1979-02-01

Family

ID=25189290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470557A Expired ES470557A1 (es) 1977-06-08 1978-06-06 Mejoras introducidas en un conjunto de conducto de transfe- rencia de fluido flexible para uso medico

Country Status (7)

Country Link
JP (1) JPS549484A (es)
BR (1) BR7803634A (es)
DE (1) DE2824799A1 (es)
DK (1) DK240178A (es)
ES (1) ES470557A1 (es)
FR (1) FR2393584A1 (es)
SE (1) SE7806226L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908952C3 (de) * 1979-03-07 1981-12-03 Gerhard Hug Gmbh, 7801 Umkirch Drainagevorrichtung
JPS6146155Y2 (es) * 1980-08-29 1986-12-25
US5377670A (en) * 1986-09-23 1995-01-03 Smith; Charles A. Insulated breathing tube
US5823184A (en) * 1994-04-18 1998-10-20 Tyco International (Us) Inc. Breathing circuit

Also Published As

Publication number Publication date
DE2824799A1 (de) 1978-12-14
FR2393584A1 (fr) 1979-01-05
SE7806226L (sv) 1978-12-09
JPS549484A (en) 1979-01-24
DK240178A (da) 1978-12-09
BR7803634A (pt) 1979-01-09

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