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WO2006116019A3 - Endovascular brush - Google Patents

Endovascular brush Download PDF

Info

Publication number
WO2006116019A3
WO2006116019A3 PCT/US2006/014984 US2006014984W WO2006116019A3 WO 2006116019 A3 WO2006116019 A3 WO 2006116019A3 US 2006014984 W US2006014984 W US 2006014984W WO 2006116019 A3 WO2006116019 A3 WO 2006116019A3
Authority
WO
WIPO (PCT)
Prior art keywords
brush
endovascular
segment
thrombogenicity
corrugation
Prior art date
Application number
PCT/US2006/014984
Other languages
French (fr)
Other versions
WO2006116019A2 (en
Inventor
John Pile-Spellman
Feng Lei
Original Assignee
Univ Columbia
John Pile-Spellman
Feng Lei
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 Univ Columbia, John Pile-Spellman, Feng Lei filed Critical Univ Columbia
Publication of WO2006116019A2 publication Critical patent/WO2006116019A2/en
Publication of WO2006116019A3 publication Critical patent/WO2006116019A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B2010/0216—Sampling brushes

Landscapes

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

Abstract

The present invention provides endovascular brushes that include a brush segment at the distal end and a mandrel segment extending from the brush segment to the proximal end of the endovascular brush. The brush segment includes at least brush element, such as a fiber, bristle, loop, ridge, or corrugation, configured to provide a space or spaced for retaining cells biopsied with the endovascular brush and to reduce the thrombogenicity of the endovascular brush, which allows a user to safely obtain therewith endovascular tissue from a targeted vascular segment in-vivo.
PCT/US2006/014984 2005-04-22 2006-04-21 Endovascular brush WO2006116019A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11325405A 2005-04-22 2005-04-22
US11/113,254 2005-04-22

Publications (2)

Publication Number Publication Date
WO2006116019A2 WO2006116019A2 (en) 2006-11-02
WO2006116019A3 true WO2006116019A3 (en) 2006-12-14

Family

ID=37215276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/014984 WO2006116019A2 (en) 2005-04-22 2006-04-21 Endovascular brush

Country Status (1)

Country Link
WO (1) WO2006116019A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8273012B2 (en) 2007-07-30 2012-09-25 Tyco Healthcare Group, Lp Cleaning device and methods
US8993347B2 (en) * 2009-12-17 2015-03-31 Cornell University Methods for detecting antibodies in mucosal samples and device for sampling mucosal material
US20170181733A1 (en) * 2014-05-09 2017-06-29 Brigham And Women's Hospital, Inc. Endovascular cytology brush and method for use
NL1043006B1 (en) 2018-09-21 2020-05-29 Idris Oncology Bv Device for collecting specimen in a fluid
US20240315675A1 (en) 2021-01-18 2024-09-26 Extendo Medical Ab Biopsy device and method for sampling cells or tissue in mammals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653696A (en) * 1984-05-14 1997-08-05 Surgical Systems & Instruments, Inc. Stent unclogging method
US6920662B2 (en) * 1998-11-25 2005-07-26 Neosci Medical, Inc. Cleaning brush for medical devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653696A (en) * 1984-05-14 1997-08-05 Surgical Systems & Instruments, Inc. Stent unclogging method
US6920662B2 (en) * 1998-11-25 2005-07-26 Neosci Medical, Inc. Cleaning brush for medical devices

Also Published As

Publication number Publication date
WO2006116019A2 (en) 2006-11-02

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