CA2209633A1 - Catheter shaft with an oblong transverse cross section - Google Patents

Catheter shaft with an oblong transverse cross section

Info

Publication number
CA2209633A1
CA2209633A1 CA002209633A CA2209633A CA2209633A1 CA 2209633 A1 CA2209633 A1 CA 2209633A1 CA 002209633 A CA002209633 A CA 002209633A CA 2209633 A CA2209633 A CA 2209633A CA 2209633 A1 CA2209633 A1 CA 2209633A1
Authority
CA
Canada
Prior art keywords
section
transverse cross
catheter
catheter shaft
dimension
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.)
Granted
Application number
CA002209633A
Other languages
French (fr)
Other versions
CA2209633C (en
Inventor
Jovito L. Fernando, Sr.
Troy L. Thornton
Patrick K. Campbell
Eric Williams
Lawrence D. Wasicek
Motasim M. Sirhan
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.)
Abbott Cardiovascular Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2209633A1 publication Critical patent/CA2209633A1/en
Application granted granted Critical
Publication of CA2209633C publication Critical patent/CA2209633C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • 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
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0034—Multi-lumen catheters with stationary elements characterized by elements which are assembled, connected or fused, e.g. splittable tubes, outer sheaths creating lumina or separate cores
    • 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
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0039—Multi-lumen catheters with stationary elements characterized by lumina being arranged coaxially
    • 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
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M2025/0183—Rapid exchange or monorail catheters
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1097—Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation only while the balloon is in an inflated state, e.g. temporary by-pass within balloon
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0029—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

A balloon dilatation catheter having a catheter shaft (11) with an oblong transverse cross section with one transverse dimension in a direction perpendicular to the first direction. The first dimension is about 1.1 to about 3 times greater, preferably about 1.2 to about 2.5 times greater than the second dimension. In one embodiment, a length of the distal shaft section has inner (12) and outer (13) tubular members where about 30 % to not more than about 90 % of the inner periphery of the outer tubular member takes the shape of and is secured to the exterior of the inner tubular member. In another embodiment the flexible distal shaft section is an extruded section having an oval or elliptical transverse cross section. Preferably a pseudoelastic hypotube of NiTi alloy defines at least part of the inflation lumen within the catheter shaft. In another embodiment of the invention the proximal shaft of the catheter has an inner and outer tubular member.
CA002209633A 1995-01-04 1995-12-21 Catheter shaft with an oblong transverse cross section Expired - Lifetime CA2209633C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36879495A 1995-01-04 1995-01-04
US08/368794 1995-01-04
PCT/US1995/016851 WO1996020752A1 (en) 1995-01-04 1995-12-21 Catheter shaft with an oblong transverse cross section

Publications (2)

Publication Number Publication Date
CA2209633A1 true CA2209633A1 (en) 1996-07-11
CA2209633C CA2209633C (en) 2008-04-22

Family

ID=23452766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002209633A Expired - Lifetime CA2209633C (en) 1995-01-04 1995-12-21 Catheter shaft with an oblong transverse cross section

Country Status (4)

Country Link
EP (1) EP0801582A1 (en)
JP (1) JP4255135B2 (en)
CA (1) CA2209633C (en)
WO (1) WO1996020752A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238376B1 (en) 1997-03-18 2001-05-29 Advanced Cardiovascular Systems, Inc. Bonding a polymer member to a metallic member
US20020007145A1 (en) 1998-10-23 2002-01-17 Timothy Stivland Catheter having improved bonding region
US6488655B1 (en) 1999-06-30 2002-12-03 Advanced Cardiovascular Systems, Inc. Polymer jacket with adhesive inner layer
US6733486B1 (en) 1999-12-22 2004-05-11 Advanced Cardiovascular Systems, Inc. Catheter having a reinforcing mandrel
US6575958B1 (en) * 2000-05-23 2003-06-10 Advanced Cardiovascular Systems, Inc. Catheter with improved transition
US7468051B2 (en) * 2004-03-02 2008-12-23 Boston Scientific Scimed, Inc. Occlusion balloon catheter with external inflation lumen
US9510885B2 (en) 2007-11-16 2016-12-06 Osseon Llc Steerable and curvable cavity creation system
US20100298832A1 (en) 2009-05-20 2010-11-25 Osseon Therapeutics, Inc. Steerable curvable vertebroplasty drill
JP2011206171A (en) * 2010-03-29 2011-10-20 Terumo Corp Balloon catheter and method for manufacturing the same
WO2011137377A1 (en) 2010-04-29 2011-11-03 Dfine, Inc. System for use in treatment of vertebral fractures
US9717883B2 (en) 2011-02-10 2017-08-01 C. R. Bard, Inc. Multi-lumen catheter with enhanced flow features
US9884165B2 (en) 2011-02-10 2018-02-06 C. R. Bard, Inc. Multi-lumen catheter including an elliptical profile
US9119639B2 (en) 2011-08-09 2015-09-01 DePuy Synthes Products, Inc. Articulated cavity creator
JP6039199B2 (en) * 2012-03-12 2016-12-07 株式会社グッドマン catheter
CN104755126A (en) * 2012-08-30 2015-07-01 C·巴盖伊珊 Devices and methods for the treatment of vascular disease
FR2997629B1 (en) * 2012-11-05 2015-08-14 Newco CATHETER
US9439693B2 (en) 2013-02-01 2016-09-13 DePuy Synthes Products, Inc. Steerable needle assembly for use in vertebral body augmentation
EP2954923B1 (en) * 2013-02-07 2020-08-12 Terumo Clinical Supply Co., Ltd. Balloon catheter
CA2897940A1 (en) * 2013-03-15 2014-09-25 C.R. Bard, Inc. Temperature sensing catheter
JP6671867B2 (en) * 2015-06-02 2020-03-25 株式会社グッドマン Balloon catheter
WO2018081279A1 (en) 2016-10-27 2018-05-03 Dfine, Inc. Articulating osteotome with cement delivery channel
WO2018083905A1 (en) * 2016-11-01 2018-05-11 株式会社カネカ Catheter and catheter assembly
JP7256119B2 (en) 2016-11-28 2023-04-11 ディファイン インコーポレイテッド Tumor resection device and related method
EP3551100B1 (en) 2016-12-09 2021-11-10 Dfine, Inc. Medical devices for treating hard tissues
EP3565486B1 (en) 2017-01-06 2021-11-10 Dfine, Inc. Osteotome with a distal portion for simultaneous advancement and articulation
JP6971132B2 (en) * 2017-11-28 2021-11-24 株式会社カネカ Balloon catheter
US11510723B2 (en) 2018-11-08 2022-11-29 Dfine, Inc. Tumor ablation device and related systems and methods
US11986229B2 (en) 2019-09-18 2024-05-21 Merit Medical Systems, Inc. Osteotome with inflatable portion and multiwire articulation
WO2024104827A1 (en) * 2022-11-18 2024-05-23 Medtronic Ireland Manufacturing Unlimited Company Cryoablation catheter with varying cross-sectional shape

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748982A (en) * 1987-01-06 1988-06-07 Advanced Cardiovascular Systems, Inc. Reinforced balloon dilatation catheter with slitted exchange sleeve and method
US4892519A (en) * 1987-12-03 1990-01-09 Advanced Cardiovascular Systems, Inc. Steerable perfusion dilatation catheter
US5106368A (en) * 1990-04-20 1992-04-21 Cook Incorporated Collapsible lumen catheter for extracorporeal treatment
US5107133A (en) * 1990-06-27 1992-04-21 Fiberchem Inc. Reservoir chemical sensors with removable reservoir cells
EP0491349B1 (en) * 1990-12-18 1998-03-18 Advanced Cardiovascular Systems, Inc. Method of manufacturing a Superelastic guiding member
CA2068483A1 (en) * 1991-05-15 1992-11-16 Motasim Mahmoud Sirhan Low profile dilatation catheter
US5219335A (en) * 1991-05-23 1993-06-15 Scimed Life Systems, Inc. Intravascular device such as introducer sheath or balloon catheter or the like and methods for use thereof
DE69322224T2 (en) * 1992-04-20 1999-08-12 Advanced Cardiovascular Systems, Inc., Santa Clara, Calif. DILATATION CATHETER WITH A SMALL SECTION

Also Published As

Publication number Publication date
JP4255135B2 (en) 2009-04-15
WO1996020752A1 (en) 1996-07-11
EP0801582A1 (en) 1997-10-22
JPH10511873A (en) 1998-11-17
CA2209633C (en) 2008-04-22

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20151221