CA2736752A1 - Medical device with preferential bending - Google Patents

Medical device with preferential bending Download PDF

Info

Publication number
CA2736752A1
CA2736752A1 CA2736752A CA2736752A CA2736752A1 CA 2736752 A1 CA2736752 A1 CA 2736752A1 CA 2736752 A CA2736752 A CA 2736752A CA 2736752 A CA2736752 A CA 2736752A CA 2736752 A1 CA2736752 A1 CA 2736752A1
Authority
CA
Canada
Prior art keywords
slots
medical device
hypotube
disposed
single direction
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.)
Abandoned
Application number
CA2736752A
Other languages
English (en)
French (fr)
Inventor
Adam Jennings
Ted Layman
Tracee Eidenschink
Matt Heidner
Clay Northrop
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.)
Boston Scientific Scimed Inc
Original Assignee
Scimed Life Systems 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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Publication of CA2736752A1 publication Critical patent/CA2736752A1/en
Abandoned 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
    • A61M25/01—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
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • 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
    • 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
    • A61M2025/0058—Catheters; Hollow probes characterised by structural features having an electroactive polymer material, e.g. for steering purposes, for control of flexibility, for locking, for opening or closing

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)
  • Prostheses (AREA)
CA2736752A 2008-09-18 2009-09-16 Medical device with preferential bending Abandoned CA2736752A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/233,078 2008-09-18
US12/233,078 US20100069882A1 (en) 2008-09-18 2008-09-18 Medical device with preferential bending
PCT/US2009/057086 WO2010033541A1 (en) 2008-09-18 2009-09-16 Medical device with preferential bending

Publications (1)

Publication Number Publication Date
CA2736752A1 true CA2736752A1 (en) 2010-03-25

Family

ID=41479076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2736752A Abandoned CA2736752A1 (en) 2008-09-18 2009-09-16 Medical device with preferential bending

Country Status (6)

Country Link
US (1) US20100069882A1 (https=)
EP (1) EP2344227A1 (https=)
JP (1) JP2012502743A (https=)
CN (1) CN102215896B (https=)
CA (1) CA2736752A1 (https=)
WO (1) WO2010033541A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11523924B2 (en) 2015-04-28 2022-12-13 Cook Medical Technologies Llc Medical cannulae, delivery systems and methods

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11523924B2 (en) 2015-04-28 2022-12-13 Cook Medical Technologies Llc Medical cannulae, delivery systems and methods
US12376979B2 (en) 2015-04-28 2025-08-05 Cook Medical Technologies Llc Medical cannulae, delivery systems and methods

Also Published As

Publication number Publication date
CN102215896B (zh) 2013-07-24
EP2344227A1 (en) 2011-07-20
JP2012502743A (ja) 2012-02-02
US20100069882A1 (en) 2010-03-18
CN102215896A (zh) 2011-10-12
WO2010033541A1 (en) 2010-03-25

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Effective date: 20150916