WO2002062231A3 - Biopsy apparatus and method - Google Patents

Biopsy apparatus and method

Info

Publication number
WO2002062231A3
WO2002062231A3 PCT/US2002/003279 US0203279W WO2002062231A3 WO 2002062231 A3 WO2002062231 A3 WO 2002062231A3 US 0203279 W US0203279 W US 0203279W WO 2002062231 A3 WO2002062231 A3 WO 2002062231A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
tissue
biopsy
vacuum
concentric
taking
Prior art date
Application number
PCT/US2002/003279
Other languages
French (fr)
Other versions
WO2002062231A2 (en )
Inventor
Paul Matula
Original Assignee
Tyco Healthcare
Paul Matula
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B10/0233Pointed or sharp biopsy instruments
    • A61B10/0266Pointed or sharp biopsy instruments means for severing sample
    • A61B10/0275Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B10/0233Pointed or sharp biopsy instruments
    • A61B10/0283Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B2010/0225Instruments for taking cell samples or for biopsy for taking multiple samples

Abstract

A biopsy apparatus for taking internal tissue samples with a non-concentric cutter and a vacuum source for taking at least one tissue sample. The first tube contains a needle tip and is rotated about a first longitudinal axis of rotation and includes a non-concentric vacuum passageway and a non-concentric second tube that is a cutter. A tissue port is formed within the first tube for taking tissue samples. A method is provided wherein the biopsy apparatus is positioned at least partially within a portion of tissue to be sampled. The needle is rotated to the desired directional angle for obtaining a tissue sample and a vacuum is applied to the tissue port. The non-concentric second tube translates longitudinally and rotates about a second longitudinal axis of rotation to cut tissue samples drawn into the tissue port of the with the assistance of the vacuum. The biopsy apparatus is capable of taking multiple sequential tissue samples.
PCT/US2002/003279 2001-02-05 2002-02-05 Biopsy apparatus and method WO2002062231A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US26681901 true 2001-02-05 2001-02-05
US60/266,819 2001-02-05

Publications (2)

Publication Number Publication Date
WO2002062231A2 true WO2002062231A2 (en) 2002-08-15
WO2002062231A3 true true WO2002062231A3 (en) 2002-10-24

Family

ID=23016120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/003279 WO2002062231A3 (en) 2001-02-05 2002-02-05 Biopsy apparatus and method

Country Status (1)

Country Link
WO (1) WO2002062231A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60319105D1 (en) 2002-07-26 2008-03-27 Stuart B Brown Tissue and fluid-out apparatus
US9408592B2 (en) 2003-12-23 2016-08-09 Senorx, Inc. Biopsy device with aperture orientation and improved tip
US20090204021A1 (en) * 2004-12-16 2009-08-13 Senorx, Inc. Apparatus and method for accessing a body site
US8360990B2 (en) 2004-12-16 2013-01-29 Senorx, Inc. Biopsy device with aperture orientation and improved tip
US20060144548A1 (en) * 2004-12-30 2006-07-06 Beckman Andrew T Method of manufacturing a needle assembly for use with a biopsy device
US20070191732A1 (en) * 2006-02-10 2007-08-16 Voegele James W Cryogenic probe
WO2011031570A1 (en) * 2009-09-11 2011-03-17 Boston Scientific Scimed,Inc. Filter for fine needle biopsy
US8801742B2 (en) 2011-06-01 2014-08-12 Devicor Medical Products, Inc. Needle assembly and blade assembly for biopsy device
WO2012166336A3 (en) * 2011-06-01 2013-05-10 Devicor Medical Products, Inc. Needle assembly and blade assembly for biopsy device
WO2018028780A1 (en) * 2016-08-10 2018-02-15 Saga Surgical Ab A biopsy needle arrangement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850373A (en) * 1987-04-13 1989-07-25 Immuno Aktiengesellschaft Fur Chemisch-Medizinische Produkte Biopsy device
US5769086A (en) * 1995-12-06 1998-06-23 Biopsys Medical, Inc. Control system and method for automated biopsy device
US5944673A (en) * 1998-05-14 1999-08-31 Ethicon Endo-Surgery, Inc. Biopsy instrument with multi-port needle
WO2000030531A1 (en) * 1998-11-20 2000-06-02 Senorx Inc. Tissue acquisition system and method of use
US6142955A (en) * 1997-09-19 2000-11-07 United States Surgical Corporation Biopsy apparatus and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850373A (en) * 1987-04-13 1989-07-25 Immuno Aktiengesellschaft Fur Chemisch-Medizinische Produkte Biopsy device
US5769086A (en) * 1995-12-06 1998-06-23 Biopsys Medical, Inc. Control system and method for automated biopsy device
US6142955A (en) * 1997-09-19 2000-11-07 United States Surgical Corporation Biopsy apparatus and method
US5944673A (en) * 1998-05-14 1999-08-31 Ethicon Endo-Surgery, Inc. Biopsy instrument with multi-port needle
WO2000030531A1 (en) * 1998-11-20 2000-06-02 Senorx Inc. Tissue acquisition system and method of use

Also Published As

Publication number Publication date Type
WO2002062231A2 (en) 2002-08-15 application

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