DE112010001841A5 - Katheter mit erhöhter Flexibilität - Google Patents

Katheter mit erhöhter Flexibilität Download PDF

Info

Publication number
DE112010001841A5
DE112010001841A5 DE112010001841T DE112010001841T DE112010001841A5 DE 112010001841 A5 DE112010001841 A5 DE 112010001841A5 DE 112010001841 T DE112010001841 T DE 112010001841T DE 112010001841 T DE112010001841 T DE 112010001841T DE 112010001841 A5 DE112010001841 A5 DE 112010001841A5
Authority
DE
Germany
Prior art keywords
catheter
increased flexibility
flexibility
increased
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.)
Withdrawn
Application number
DE112010001841T
Other languages
English (en)
Inventor
Giorgio Cattaneo
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.)
Acandis GmbH and Co KG
Original Assignee
Acandis GmbH and Co KG
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 Acandis GmbH and Co KG filed Critical Acandis GmbH and Co KG
Publication of DE112010001841A5 publication Critical patent/DE112010001841A5/de
Withdrawn legal-status Critical Current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
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • 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
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0029—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in bending or flexure capacity
    • 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • 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
    • A61M2025/0081—Soft tip
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
DE112010001841T 2009-06-03 2010-06-04 Katheter mit erhöhter Flexibilität Withdrawn DE112010001841A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009023661A DE102009023661A1 (de) 2009-06-03 2009-06-03 Medizinischer Katheter, medizinisches Funktionselement und Anordnung umfassend einen derartigen Katheter und ein derartiges Funktionselement
DE102009023661.9 2009-06-03
PCT/EP2010/003380 WO2010139479A2 (de) 2009-06-03 2010-06-04 Medizinischer katheter, medizinisches funktionselement und anordnung umfassend einen derartigen katheter und ein derartiges funktionselement

Publications (1)

Publication Number Publication Date
DE112010001841A5 true DE112010001841A5 (de) 2012-06-21

Family

ID=42784275

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102009023661A Withdrawn DE102009023661A1 (de) 2009-06-03 2009-06-03 Medizinischer Katheter, medizinisches Funktionselement und Anordnung umfassend einen derartigen Katheter und ein derartiges Funktionselement
DE112010001841T Withdrawn DE112010001841A5 (de) 2009-06-03 2010-06-04 Katheter mit erhöhter Flexibilität

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102009023661A Withdrawn DE102009023661A1 (de) 2009-06-03 2009-06-03 Medizinischer Katheter, medizinisches Funktionselement und Anordnung umfassend einen derartigen Katheter und ein derartiges Funktionselement

Country Status (2)

Country Link
DE (2) DE102009023661A1 (de)
WO (1) WO2010139479A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009060279B4 (de) 2009-12-23 2013-01-03 Acandis Gmbh & Co. Kg Vorrichtung zur Zufuhr eines medizinischen Implantats und Anordnung mit einer derartigen Vorrichtung
CN109475370B (zh) * 2016-06-30 2022-03-04 东方美客(北京)科技发展有限公司 提拉构件
DE102018110591B4 (de) * 2018-05-03 2022-11-03 Acandis Gmbh Medizinische Vorrichtung mit Fibrinbeschichtung, System und Set mit einer derartigen Vorrichtung sowie Herstellverfahren
CN112883561B (zh) * 2021-01-29 2023-05-05 中冶西北工程技术有限公司 一种供热管系和供热管系的壁厚设计方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US537404A (en) * 1895-04-09 Apparatus for electrically heating metal
US2437542A (en) * 1944-05-05 1948-03-09 American Catheter Corp Catheter-type instrument
US5308342A (en) * 1991-08-07 1994-05-03 Target Therapeutics, Inc. Variable stiffness catheter
US5540712A (en) * 1992-05-01 1996-07-30 Nitinol Medical Technologies, Inc. Stent and method and apparatus for forming and delivering the same
CA2107539A1 (en) * 1992-10-02 1994-04-03 Vas-Cath Incorporated Catheters and method of manufacture
US5599319A (en) 1994-09-01 1997-02-04 Cordis Corporation Soft flexible catheter tip for use in angiography
US5599326A (en) * 1994-12-20 1997-02-04 Target Therapeutics, Inc. Catheter with multi-layer section
DE19634245A1 (de) * 1996-08-25 1998-02-26 Joerg Meyer Expandierbare Gefäßstütze und Verfahren zu deren Herstellung
US5976120A (en) 1997-05-05 1999-11-02 Micro Therapeutics, Inc. Single segment microcatheter
EP1416884A4 (de) * 2001-07-26 2007-03-07 Avantec Vascular Corp Abgabe von mitteln mit therapeutischen eigenschaften
US6814744B2 (en) * 2001-09-28 2004-11-09 Scimed Life Systems, Inc Balloon catheter with striped flexible tip
WO2006042157A1 (en) * 2004-10-06 2006-04-20 Cook Incorporated A flexible tip
JP5078271B2 (ja) * 2006-03-30 2012-11-21 テルモ株式会社 生体器官拡張用ステントおよびその製造方法
US20080183128A1 (en) * 2007-01-24 2008-07-31 John Morriss Methods, devices and systems for treatment and/or diagnosis of disorders of the ear, nose and throat
EP2111193A1 (de) * 2007-02-13 2009-10-28 Cinvention Ag Implantate und stents mit reservoir

Also Published As

Publication number Publication date
DE102009023661A1 (de) 2010-12-16
WO2010139479A2 (de) 2010-12-09
WO2010139479A3 (de) 2011-02-24

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: ACANDIS GMBH, DE

Free format text: FORMER OWNER: ACANDIS GMBH & CO. KG, 76327 PFINZTAL, DE

R082 Change of representative

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee