DE2813750C3 - Röhrenförmiges flexibles medizinisches Instrument - Google Patents

Röhrenförmiges flexibles medizinisches Instrument

Info

Publication number
DE2813750C3
DE2813750C3 DE19782813750 DE2813750A DE2813750C3 DE 2813750 C3 DE2813750 C3 DE 2813750C3 DE 19782813750 DE19782813750 DE 19782813750 DE 2813750 A DE2813750 A DE 2813750A DE 2813750 C3 DE2813750 C3 DE 2813750C3
Authority
DE
Germany
Prior art keywords
tube
porous
areas
solid
ptfe
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
DE19782813750
Other languages
German (de)
English (en)
Other versions
DE2813750B2 (de
DE2813750A1 (de
Inventor
Kazuaki Koganei Tokio Ono (Japan)
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.)
JUNKOSHA CO Ltd TOKIO
Original Assignee
JUNKOSHA CO Ltd TOKIO
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 JUNKOSHA CO Ltd TOKIO filed Critical JUNKOSHA CO Ltd TOKIO
Publication of DE2813750A1 publication Critical patent/DE2813750A1/de
Publication of DE2813750B2 publication Critical patent/DE2813750B2/de
Application granted granted Critical
Publication of DE2813750C3 publication Critical patent/DE2813750C3/de
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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • 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
    • A61M25/0014—Connecting a tube to a hub

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
DE19782813750 1977-03-31 1978-03-30 Röhrenförmiges flexibles medizinisches Instrument Expired DE2813750C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3991077U JPS5626738Y2 (enExample) 1977-03-31 1977-03-31

Publications (3)

Publication Number Publication Date
DE2813750A1 DE2813750A1 (de) 1979-04-26
DE2813750B2 DE2813750B2 (de) 1980-01-24
DE2813750C3 true DE2813750C3 (de) 1980-09-18

Family

ID=12566095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782813750 Expired DE2813750C3 (de) 1977-03-31 1978-03-30 Röhrenförmiges flexibles medizinisches Instrument

Country Status (2)

Country Link
JP (1) JPS5626738Y2 (enExample)
DE (1) DE2813750C3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392848A (en) 1979-06-25 1983-07-12 The Procter & Gamble Company Catheterization

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377169A (en) * 1981-06-10 1983-03-22 Banks Bruce A Ion beam sputter-etched ventricular catheter for hydrocephalus shunt
US4619247A (en) * 1983-03-31 1986-10-28 Sumitomo Electric Industries, Ltd. Catheter
US4968306A (en) * 1989-07-07 1990-11-06 Advanced Cardiovascular Systems, Inc. Intravascular catheter having an adjustable length infusion section to delivery therapeutic fluid
WO2000029055A1 (fr) * 1998-11-17 2000-05-25 Henri Mehier Dispositif destine a assurer la delivrance d'une substance active directement au sein d'un tissu cellulaire, moyen d'implantation du dispositif et appareils destines a l'injection de substance active dans ledit dispositif
FR2785815B1 (fr) * 1998-11-17 2001-03-09 Henri Mehier Dispositif destine a assurer la delivrance d'une substance active directement au sein d'un organe cible, moyen d'implantation du dispositif et appareil destine a l'injection de substance active dans ledit dispositif
EP2520236B1 (de) 2011-05-03 2015-07-15 Eberle GmbH & Co. KG Rotierendes chirugisches Instrument
JP5899375B2 (ja) 2013-03-14 2016-04-06 テルモ株式会社 バルーンカテーテル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392848A (en) 1979-06-25 1983-07-12 The Procter & Gamble Company Catheterization

Also Published As

Publication number Publication date
JPS5626738Y2 (enExample) 1981-06-25
DE2813750B2 (de) 1980-01-24
JPS53134595U (enExample) 1978-10-25
DE2813750A1 (de) 1979-04-26

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

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