[go: up one dir, main page]

WO2003000311A3 - Single operator exchange fluid jet thrombectomy method - Google Patents

Single operator exchange fluid jet thrombectomy method Download PDF

Info

Publication number
WO2003000311A3
WO2003000311A3 PCT/US2002/017612 US0217612W WO03000311A3 WO 2003000311 A3 WO2003000311 A3 WO 2003000311A3 US 0217612 W US0217612 W US 0217612W WO 03000311 A3 WO03000311 A3 WO 03000311A3
Authority
WO
WIPO (PCT)
Prior art keywords
exchange fluid
single operator
fluid jet
catheter
operator exchange
Prior art date
Application number
PCT/US2002/017612
Other languages
French (fr)
Other versions
WO2003000311A2 (en
Inventor
Michael J Bonnette
Hieu V Le
John Edward Morris
Stephen E Weisel
Debra M Kozak
Robert G Dutcher
Original Assignee
Possis Medical 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
Priority claimed from US09/888,454 external-priority patent/US6676637B1/en
Application filed by Possis Medical Inc filed Critical Possis Medical Inc
Publication of WO2003000311A2 publication Critical patent/WO2003000311A2/en
Publication of WO2003000311A3 publication Critical patent/WO2003000311A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

A single operator exchange fluid jet thrombectomy method employing a single operator exchange fluid jet thrombectomy device (10) having an outer catheter assembly (12) and inner catheter assembly (14) allowing functioning as a rheolytic thrombectomy catheter or as a crossflow thrombectomy catheter. The outer catheter assembly (12) is common to any mode of usage and includes a guide catheter portion (32) having a lumen (100) through which a guidewire (16) and the greater portion of a hypo-tube (42) carrying a jet emanator (52) and a flow director (48a-d) are passed and advanced. In the method, thrombus is dislodged, entrained, and broken into pieces by fluid jets and evacuated through the lumen (100) of the guide catheter (32).
PCT/US2002/017612 2001-06-25 2002-05-30 Single operator exchange fluid jet thrombectomy method WO2003000311A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/888,454 2001-06-25
US09/888,454 US6676637B1 (en) 1998-02-06 2001-06-25 Single operator exchange fluid jet thrombectomy method

Publications (2)

Publication Number Publication Date
WO2003000311A2 WO2003000311A2 (en) 2003-01-03
WO2003000311A3 true WO2003000311A3 (en) 2003-06-05

Family

ID=25393199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/017612 WO2003000311A2 (en) 2001-06-25 2002-05-30 Single operator exchange fluid jet thrombectomy method

Country Status (1)

Country Link
WO (1) WO2003000311A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602617B2 (en) 2019-04-18 2023-03-14 Michael Bonnette Pumpless thrombectomy system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2227285A4 (en) * 2007-12-26 2013-07-31 Medrad Inc Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities
US20140277006A1 (en) * 2013-03-14 2014-09-18 Medrad, Inc. Thrombectomy catheters, systems and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370609A (en) * 1990-08-06 1994-12-06 Possis Medical, Inc. Thrombectomy device
US5989210A (en) * 1998-02-06 1999-11-23 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US6022336A (en) * 1996-05-20 2000-02-08 Percusurge, Inc. Catheter system for emboli containment
US6224570B1 (en) * 1998-02-06 2001-05-01 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US6375635B1 (en) * 1999-05-18 2002-04-23 Hydrocision, Inc. Fluid jet surgical instruments

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370609A (en) * 1990-08-06 1994-12-06 Possis Medical, Inc. Thrombectomy device
US6096001A (en) * 1990-08-06 2000-08-01 Possis Medical, Inc. Thrombectomy and tissue removal device
US6022336A (en) * 1996-05-20 2000-02-08 Percusurge, Inc. Catheter system for emboli containment
US5989210A (en) * 1998-02-06 1999-11-23 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US6224570B1 (en) * 1998-02-06 2001-05-01 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US6375635B1 (en) * 1999-05-18 2002-04-23 Hydrocision, Inc. Fluid jet surgical instruments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602617B2 (en) 2019-04-18 2023-03-14 Michael Bonnette Pumpless thrombectomy system

Also Published As

Publication number Publication date
WO2003000311A2 (en) 2003-01-03

Similar Documents

Publication Publication Date Title
CA2413920A1 (en) Methods of fabricating a catheter shaft having one or more guidewire ports
EP1059890B8 (en) Emboli protection device
US5989271A (en) Flexible tip rheolytic thrombectomy catheter and method of constructing same
WO1999045835A3 (en) Protective device and method against embolization in carotid angioplasty
WO2005056078A3 (en) Facilitated balloon catheter exchange
WO2003096931A3 (en) Aortic filter
ATE509647T1 (en) CATHETER
WO2002098300A3 (en) Intervertebral disc device employing looped probe
WO2002087666A3 (en) Vascular needle
WO2001052753A8 (en) High performance cannulas
WO2006065424A3 (en) Enhanced cross stream mechanical thrombectomy catheter with backloading manifold
WO2003011360A3 (en) Epidural catheter needle
WO2003008015A3 (en) Catheter for removing emboli from saphenous vein grafts and native coronary arteries
WO2003053280A3 (en) Shoulder prosthesis
WO2002049680A3 (en) Turbulent air cleaning method and apparatus for catheter assemblies
CA2433881A1 (en) Medical system and method for remodeling an extravascular tissue structure
WO2002032329A3 (en) System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels
WO2004069064A3 (en) Nozzle assemblies for liquid jet surgical instruments and surgical instruments employing the nozzle assemblies
WO2004011058A3 (en) Blood aspiration system and methods of use
WO2005027757A3 (en) Embolectomy device
CA2320377A1 (en) High flow rate dialysis catheters and related methods
WO2003035159A3 (en) Inner member support block in a catheter
WO2002100461A3 (en) Method and apparatus for improving success rate of blood yield from a fingerstick
ATE336946T1 (en) SHUNT FOR MAINTAINING DISTAL BLOOD FLOW DURING ARTERIOTOMY OPERATION
WO2002058778A3 (en) Variable wall thickness for delivery sheath housing

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AM AZ BY KG KZ MD RU TJ TM

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP