WO2000069323A3 - Intravascular device and methods of manufacture and use - Google Patents

Intravascular device and methods of manufacture and use Download PDF

Info

Publication number
WO2000069323A3
WO2000069323A3 PCT/US2000/013203 US0013203W WO0069323A3 WO 2000069323 A3 WO2000069323 A3 WO 2000069323A3 US 0013203 W US0013203 W US 0013203W WO 0069323 A3 WO0069323 A3 WO 0069323A3
Authority
WO
WIPO (PCT)
Prior art keywords
intravascular device
manufacture
guidewire
methods
distal portion
Prior art date
Application number
PCT/US2000/013203
Other languages
French (fr)
Other versions
WO2000069323A2 (en
Inventor
Lee R Bolduc
Gilbert S Laroya
Douglas Lewis
Original Assignee
Salient Interventional Systems
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
Priority claimed from US09/311,903 external-priority patent/US6295990B1/en
Priority claimed from US09/434,390 external-priority patent/US6622367B1/en
Application filed by Salient Interventional Systems filed Critical Salient Interventional Systems
Priority to AU48482/00A priority Critical patent/AU4848200A/en
Publication of WO2000069323A2 publication Critical patent/WO2000069323A2/en
Publication of WO2000069323A3 publication Critical patent/WO2000069323A3/en

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
    • A61M25/0021—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A61B2017/22077—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with a part piercing the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22082—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M2025/0035—Multi-lumen catheters with stationary elements characterized by a variable lumen cross-section by means of a resilient flexible septum or outer wall
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1095—Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation while the balloon is in an inflated state or in a deflated state, e.g. permanent by-pass within catheter shaft
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0693—Brain, cerebrum
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

An intravascular device (802) and method of constructing an intravascular device (802). The device (802) has a proximal portion which is stiffer than a distal portion. The device (802) may be advanced through small vessels without the aid of a guidewire although a guidewire may be used when necessary. A preferred method of manufacture uses a liner (804) made of expanded PTFE at the distal portion (828) and etched PTFE at the proximal portion (830). The device (802) has a number of different jacket sections (846, 848, 850, 852, 854, 856), preferably at least four, with increasing durometer extending towards the proximal end of the device (802), and a braided section (808) with varying pic along the length of the device (802).
PCT/US2000/013203 1999-05-14 2000-05-11 Intravascular device and methods of manufacture and use WO2000069323A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48482/00A AU4848200A (en) 1999-05-14 2000-05-11 Intravascular device and methods of manufacture and use

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US09/311,903 US6295990B1 (en) 1998-02-03 1999-05-14 Methods and systems for treating ischemia
US09/311,903 1999-05-14
US37809799A 1999-08-20 1999-08-20
US09/378,089 1999-08-20
US09/377,788 1999-08-20
US09/378,089 US6436087B1 (en) 1998-02-03 1999-08-20 Methods and systems for treating ischemia
US09/378,621 US6435189B1 (en) 1998-02-03 1999-08-20 Methods and systems for treating ischemia
US09/378,621 1999-08-20
US09/377,788 US6481439B1 (en) 1998-02-03 1999-08-20 Methods and systems for treating ischemia
US09/378,097 1999-08-20
US09/434,390 1999-11-04
US09/434,390 US6622367B1 (en) 1998-02-03 1999-11-04 Intravascular device and method of manufacture and use

Publications (2)

Publication Number Publication Date
WO2000069323A2 WO2000069323A2 (en) 2000-11-23
WO2000069323A3 true WO2000069323A3 (en) 2001-04-26

Family

ID=27559691

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/013203 WO2000069323A2 (en) 1999-05-14 2000-05-11 Intravascular device and methods of manufacture and use

Country Status (2)

Country Link
AU (1) AU4848200A (en)
WO (1) WO2000069323A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527979B2 (en) 1999-08-27 2003-03-04 Corazon Technologies, Inc. Catheter systems and methods for their use in the treatment of calcified vascular occlusions
WO2001070320A1 (en) * 2000-03-20 2001-09-27 Corazon Technologies, Inc. Methods and systems for enhancing fluid flow through an obstructed vascular site
EP1321163A1 (en) * 2001-12-19 2003-06-25 C-I-Medic Co., Ltd. Catheter Assembly
US7569046B2 (en) 2001-12-27 2009-08-04 Scimed Life Systems, Inc. Guide-in-guide catheter system
US7189250B2 (en) * 2002-01-10 2007-03-13 Scimed Life Systems, Inc. Aspirating balloon catheter for treating vulnerable plaque
US7206642B2 (en) 2002-04-22 2007-04-17 Medtronic, Inc. Implantable lead with improved stylet lumen
US8000802B2 (en) 2002-04-22 2011-08-16 Medtronic, Inc. Implantable lead with coplanar contact coupling
US20040167466A1 (en) * 2003-02-21 2004-08-26 Drasler William J. Delivering cooled fluid to sites inside the body
US7632242B2 (en) 2004-12-09 2009-12-15 Boston Scientific Scimed, Inc. Catheter including a compliant balloon
US7963940B2 (en) 2005-08-22 2011-06-21 Boston Scientific Scimed, Inc. Local perfusion device
SE535022C2 (en) 2010-06-30 2012-03-20 St Jude Medical Systems Ab Sensor guide wire comprising a multi-hole sensor capsule
JP6338536B2 (en) * 2012-02-13 2018-06-06 ニューロダイアミクス，エルエルシー Catheter for use in revascularization procedures and method of using the same
WO2013164682A1 (en) 2012-05-03 2013-11-07 St. Jude Medical Systems Ab Tube and sensor guide wire comprising tube
WO2013184782A2 (en) * 2012-06-05 2013-12-12 Muffin Incorporated Catheter systems and methods useful for cell therapy
CN102871702B (en) * 2012-09-07 2014-12-10 中国人民解放军第三军医大学第三附属医院 Embolectomy and thrombolysis device for visceral arterial embolism
US10470713B2 (en) 2013-10-25 2019-11-12 St. Jude Medical Coordination Center Bvba Sensor guide wire device and system including a sensor guide wire device
WO2016138226A1 (en) * 2015-02-26 2016-09-01 St. Jude Medical Coordination Center Bvba Pressure sensor and guide wire with self wetting tube
US11213392B2 (en) 2017-11-01 2022-01-04 Muffin Incorporated Belt for applying pressure to a bodily organ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103689A (en) * 1976-12-13 1978-08-01 Stephen Beecher Leighton Tissue pressure reference for cerebrospinal fluid shunting device
US5445624A (en) * 1994-01-21 1995-08-29 Exonix Research Corporation Catheter with progressively compliant tip
US5716318A (en) * 1995-04-14 1998-02-10 The University Of North Carolina At Chapel Hill Method of treating cardiac arrest and apparatus for same
US5827242A (en) * 1996-06-21 1998-10-27 Medtronic, Inc. Reinforced catheter body and method for its fabrication
US5899890A (en) * 1996-06-21 1999-05-04 Medtronic, Inc. Flow-directed catheter system and method of use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103689A (en) * 1976-12-13 1978-08-01 Stephen Beecher Leighton Tissue pressure reference for cerebrospinal fluid shunting device
US5445624A (en) * 1994-01-21 1995-08-29 Exonix Research Corporation Catheter with progressively compliant tip
US5716318A (en) * 1995-04-14 1998-02-10 The University Of North Carolina At Chapel Hill Method of treating cardiac arrest and apparatus for same
US5827242A (en) * 1996-06-21 1998-10-27 Medtronic, Inc. Reinforced catheter body and method for its fabrication
US5899890A (en) * 1996-06-21 1999-05-04 Medtronic, Inc. Flow-directed catheter system and method of use

Also Published As

Publication number Publication date
AU4848200A (en) 2000-12-05
WO2000069323A2 (en) 2000-11-23

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