JP2013544570A - ファイバープローブを備える分割可能な針 - Google Patents
ファイバープローブを備える分割可能な針 Download PDFInfo
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- JP2013544570A JP2013544570A JP2013535543A JP2013535543A JP2013544570A JP 2013544570 A JP2013544570 A JP 2013544570A JP 2013535543 A JP2013535543 A JP 2013535543A JP 2013535543 A JP2013535543 A JP 2013535543A JP 2013544570 A JP2013544570 A JP 2013544570A
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- Prior art keywords
- needle
- shaft
- section
- shaft element
- tissue
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6879—Means for maintaining contact with the body
- A61B5/6882—Anchoring means
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/065—Guide needles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Endoscopes (AREA)
Abstract
Description
により与えられる。ここで、
が成り立つ。
及び散乱係数
並びに散乱角度の平均コサインであるgである。更に、組織との相互作用に関するトータルのチャンスを与えるトータル減衰係数
が計算され、
となる。
Claims (10)
- 針であって、
円周方向にある2つの第1の端部断面の間に第1の中間断面を含むC形状の断面を備える細長い第1のシャフト要素と、
円周方向にある2つの第2の端部断面の間に第2の中間断面を含むC形状の断面を備える細長い第2のシャフト要素とを有し、
前記第1のシャフト要素及び前記第2のシャフト要素が、互いに対して着脱可能に接続されるよう構成され、
前記第1の端部断面は、個別の前記第2の端部断面と重複する、針。 - 前記第1のシャフト要素が更に、前記中間断面と前記端部断面のそれぞれと間に内向きの突起を含み、
前記第1及び第2のシャフト要素が、互いに対して接続されるとき、前記第1及び第2のシャフト要素の前記端部断面の重複が、前記内向きの突起により制限される、請求項1に記載の針。 - 前記第2のシャフト要素が更に、前記第2の中間断面と前記第2の端部断面のそれぞれとの間に外向き突起を含み、
前記第1及び第2のシャフト要素が、互いに対して接続されるとき、前記第1及び第2のシャフト要素の前記端部断面の重複が、前記外向き突起により制限される、請求項1又は2に記載の針。 - 互いに対して接続されるとき、前記第1及び第2のシャフト要素により形成される内部空間において可動で収容可能な細長いプローブ体を備える光学プローブを更に有する、請求項1に記載の針。
- 前記光学プローブが更に、長手方向において前記プローブ体に沿って光を透過する光学ファイバーを有する、請求項4に記載の針。
- 前記光学プローブが、組織において前記光学プローブの前記プローブ体を固定する固定ワイヤを含む、請求項4に記載の針。
- 請求項1乃至6のいずれか一項に記載の針と、組織検査デバイスとを含むシステム。
- 前記組織検査デバイスが、分光学に関する端末を有する、請求項7に記載のシステム。
- 請求項1に記載の針の使用に関する方法において、
関心対象物において前記針の遠位先端を配置するステップと、
前記対象物から前記針を引き出すステップと、
前記針を分割及び除去するステップとを有する、方法。 - 前記関心対象物において前記針の先端部分を固定するため固定ワイヤを作動させるステップを更に有する、請求項9に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10189039.0 | 2010-10-27 | ||
EP10189039 | 2010-10-27 | ||
PCT/IB2011/054586 WO2012056363A1 (en) | 2010-10-27 | 2011-10-17 | Splittable needle with fiber probe |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013544570A true JP2013544570A (ja) | 2013-12-19 |
JP2013544570A5 JP2013544570A5 (ja) | 2014-11-13 |
JP5859554B2 JP5859554B2 (ja) | 2016-02-10 |
Family
ID=44925593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013535543A Expired - Fee Related JP5859554B2 (ja) | 2010-10-27 | 2011-10-17 | ファイバープローブを備える分割可能な針 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9072475B2 (ja) |
EP (1) | EP2632527B1 (ja) |
JP (1) | JP5859554B2 (ja) |
CN (1) | CN103153382B (ja) |
BR (1) | BR112013009961A2 (ja) |
RU (1) | RU2013124015A (ja) |
WO (1) | WO2012056363A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018173467A1 (ja) * | 2017-03-21 | 2018-09-27 | テルモ株式会社 | センサ、計測装置、及びセンサの製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015148478A1 (en) * | 2014-03-24 | 2015-10-01 | Georgia Tech Research Corporation | Splittable needle |
KR101889977B1 (ko) * | 2016-12-19 | 2018-08-20 | (주)에프비지코리아 | 광섬유 격자센서를 이용한 변위 측정장치 및 그의 감도 및 내구성 조절방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10505244A (ja) * | 1994-05-19 | 1998-05-26 | ボード オブ リージェンツ, ザ ユニバーシティ オブ テキサス システム | 子宮頚部の変化を診断する器具 |
US6585703B1 (en) * | 1999-07-28 | 2003-07-01 | Span-America Medical Systems, Inc. | Dividable introducer catheter and positive-lock needle guard combination |
US20040064147A1 (en) * | 2002-09-30 | 2004-04-01 | Struble Chester L. | Introducer system having a reclosable split sheath for lead replacement |
JP2010284501A (ja) * | 2008-11-17 | 2010-12-24 | Create Medic Co Ltd | トロカール及びトロカールセット |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US3603311A (en) * | 1970-02-19 | 1971-09-07 | Illinois Tool Works | Sliding wedge-type removable guide needle |
US3713442A (en) | 1970-09-08 | 1973-01-30 | H Walter | Split needle assembly for catheter tube |
US4702735A (en) | 1985-12-20 | 1987-10-27 | Drs Infusion Systems, Inc. | Assembly of breakaway needle and catheter |
US4921479A (en) * | 1987-10-02 | 1990-05-01 | Joseph Grayzel | Catheter sheath with longitudinal seam |
US5281204A (en) | 1989-12-26 | 1994-01-25 | Nissho Corporation | Device for forming an inserting hole and method of using and making the same |
US5135501A (en) * | 1990-12-06 | 1992-08-04 | Ethicon, Inc. | Material for through the needle catheter |
US5425717A (en) | 1993-05-07 | 1995-06-20 | The Kendall Company | Epidural catheter system utilizing splittable needle |
DE4316793C1 (de) | 1993-05-19 | 1994-09-15 | Vygon Gmbh & Co Kg | Spaltbare Nadel |
US5667514A (en) * | 1995-12-04 | 1997-09-16 | Cochlear Ltd. | Device and method for inserting a flexible element into soft tissue |
EP1091685B1 (en) | 1998-04-07 | 2008-06-11 | Cytyc Corporation | Devices for the localization of lesions in solid tissue |
US20050203419A1 (en) * | 2004-02-24 | 2005-09-15 | Nirmala Ramanujam | Side-firing probe for performing optical spectroscopy during core needle biopsy |
DE102005057479A1 (de) * | 2005-11-30 | 2007-05-31 | Philipps-Universität Marburg | Anordnung zur Führung von Instrumenten in Hohlräumen |
WO2009129186A2 (en) * | 2008-04-17 | 2009-10-22 | Glumetrics, Inc. | Sensor for percutaneous intravascular deployment without an indwelling cannula |
US9427302B2 (en) * | 2009-04-09 | 2016-08-30 | Medtronic Vascular, Inc. | Stent having a C-shaped body section for use in a bifurcation |
-
2011
- 2011-10-17 WO PCT/IB2011/054586 patent/WO2012056363A1/en active Application Filing
- 2011-10-17 CN CN201180046826.6A patent/CN103153382B/zh not_active Expired - Fee Related
- 2011-10-17 US US13/881,379 patent/US9072475B2/en active Active
- 2011-10-17 BR BR112013009961A patent/BR112013009961A2/pt not_active IP Right Cessation
- 2011-10-17 RU RU2013124015/14A patent/RU2013124015A/ru not_active Application Discontinuation
- 2011-10-17 JP JP2013535543A patent/JP5859554B2/ja not_active Expired - Fee Related
- 2011-10-17 EP EP11781635.5A patent/EP2632527B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10505244A (ja) * | 1994-05-19 | 1998-05-26 | ボード オブ リージェンツ, ザ ユニバーシティ オブ テキサス システム | 子宮頚部の変化を診断する器具 |
US6585703B1 (en) * | 1999-07-28 | 2003-07-01 | Span-America Medical Systems, Inc. | Dividable introducer catheter and positive-lock needle guard combination |
US20040064147A1 (en) * | 2002-09-30 | 2004-04-01 | Struble Chester L. | Introducer system having a reclosable split sheath for lead replacement |
JP2010284501A (ja) * | 2008-11-17 | 2010-12-24 | Create Medic Co Ltd | トロカール及びトロカールセット |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018173467A1 (ja) * | 2017-03-21 | 2018-09-27 | テルモ株式会社 | センサ、計測装置、及びセンサの製造方法 |
JPWO2018173467A1 (ja) * | 2017-03-21 | 2020-01-23 | テルモ株式会社 | センサ、計測装置、及びセンサの製造方法 |
US11517263B2 (en) | 2017-03-21 | 2022-12-06 | Terumo Kabushiki Kaisha | Sensor, measuring apparatus, and method of manufacturing sensor |
Also Published As
Publication number | Publication date |
---|---|
WO2012056363A1 (en) | 2012-05-03 |
JP5859554B2 (ja) | 2016-02-10 |
CN103153382B (zh) | 2015-10-21 |
EP2632527B1 (en) | 2019-04-24 |
RU2013124015A (ru) | 2014-12-10 |
US20130217989A1 (en) | 2013-08-22 |
CN103153382A (zh) | 2013-06-12 |
EP2632527A1 (en) | 2013-09-04 |
BR112013009961A2 (pt) | 2019-09-24 |
US9072475B2 (en) | 2015-07-07 |
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