JP6017414B2 - 内視鏡超音波誘導生検針 - Google Patents
内視鏡超音波誘導生検針 Download PDFInfo
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- JP6017414B2 JP6017414B2 JP2013503807A JP2013503807A JP6017414B2 JP 6017414 B2 JP6017414 B2 JP 6017414B2 JP 2013503807 A JP2013503807 A JP 2013503807A JP 2013503807 A JP2013503807 A JP 2013503807A JP 6017414 B2 JP6017414 B2 JP 6017414B2
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- cannula
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other 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
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other 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
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other 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
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Endoscopes (AREA)
Description
(優先権の主張)
Claims (12)
- カニューレルーメンを形成するカニューレ壁を有する細長い管状カニューレと、
長側面及び短側面を有する、前記カニューレの傾斜した遠位端と、
前記カニューレ壁を貫き、前記カニューレルーメンに開口した切り欠きと、
を備え、
前記カニューレルーメンは前記カニューレを長手方向に貫いて伸びており、
前記切り欠きは、前記カニューレの傾斜した遠位端の近位側に隣接して配置されて、前記長側面と一直線上に整列する長手方向線を中心とし、前記短側面の反対側にあり、
前記切り欠きは、前記カニューレ壁の一部によって形成される遠位縁を有し、前記遠位縁は前記切り欠きの両側の長手方向に延びる側縁の最遠位端から近位方向に伸びる側縁部と、該側縁部を結ぶ中央部とを有し、該細長い管状カニューレを平面で切り込んだときに表れる放物線状となっており、
前記長手方向に延びる側縁は、前記細長い管状カニューレを前記短側面に向かって凸の曲面で切り込んだときに表れる放物線状となっており、
前記放物線状の遠位縁の前記側縁部がそれぞれ湾曲した部分を介して前記切り欠きの前記側縁に続くようにされており、
前記放物線状の遠位縁が、近位方向に向いている刃先を有するようにされ、切り欠きの長さは幅よりも大きくされている、組織サンプル抽出針装置。 - 前記カニューレルーメンを通して配置され、前記カニューレルーメンの全断面領域を、少なくとも前記カニューレルーメンの長手方向の部分において占めるスタイレットであって、前記スタイレットの遠位端が、前記カニューレの傾斜した遠位端と同一平面上で整列するように傾斜している、スタイレットをさらに備える、請求項1に記載の装置。
- 前記カニューレは、0.9mm(0.037インチ)の内径を有する19ゲージの針を備え、前記切り欠きは、前記カニューレの外周の半分を占めるようにされた、請求項1に記載の装置。
- 前記切り欠きの近位端から前記遠位縁中央部までの前記切り欠きの外周方向中央での長手方向の長さが4mm(0.16インチ)である、請求項3に記載の装置。
- 前記遠位縁中央部が、前記最遠位端から長手方向で0.6mm(0.025インチ)のところに配置されている、請求項4に記載の装置。
- 前記遠位縁の前記側縁部と前記切り欠きの側縁との間の前記湾曲した部分が0.05mm(0.002インチ)の曲率半径を有する、請求項5に記載の装置。
- 前記切り欠きに隣接し前記切り欠きの近位側に配置されるエコー源性表面特徴のパターンを更に備える、請求項1に記載の装置。
- 前記エコー源性表面特徴が、前記カニューレ壁の複数のくぼみからなる、請求項7に記載の装置。
- 前記カニューレが、経口手術可視化装置のワーキングチャネルを通されるように構成されている、請求項1に記載の装置。
- 前記カニューレの遠位端の付近に前記切り欠きに長手方向及び横断方向で隣接しているエコー源性表面特徴のパターンを更に備える、請求項1に記載の装置。
- 前記切り欠きのすぐそばに配置され、前記切り欠きと同一平面にあるエコー源性表面特徴のパターンを更に備える、請求項10に記載の装置。
- 前記カニューレは、19ゲージ針、22ゲージ針或いは、25ゲージ針のうちの選択された1つからなり、前記切り欠きは前記カニューレの外周の半分を占めている、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32124310P | 2010-04-06 | 2010-04-06 | |
US61/321,243 | 2010-04-06 | ||
PCT/US2011/031048 WO2011126963A2 (en) | 2010-04-06 | 2011-04-04 | Endoscopic ultrasound-guided biopsy needle |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013523333A JP2013523333A (ja) | 2013-06-17 |
JP2013523333A5 JP2013523333A5 (ja) | 2014-05-15 |
JP6017414B2 true JP6017414B2 (ja) | 2016-11-02 |
Family
ID=44114316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503807A Active JP6017414B2 (ja) | 2010-04-06 | 2011-04-04 | 内視鏡超音波誘導生検針 |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP2984991B1 (ja) |
JP (1) | JP6017414B2 (ja) |
CN (1) | CN102843975B (ja) |
AU (1) | AU2011238490B2 (ja) |
BR (1) | BR112012025463B1 (ja) |
CA (1) | CA2792548C (ja) |
DK (2) | DK2555687T3 (ja) |
IE (1) | IES20110141A2 (ja) |
WO (1) | WO2011126963A2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0120645D0 (en) | 2001-08-24 | 2001-10-17 | Smiths Group Plc | Medico-surgical devices |
GB0307350D0 (en) | 2003-03-29 | 2003-05-07 | Smiths Group Plc | Catheters |
CN104768451B (zh) | 2012-11-02 | 2017-08-15 | 皇家飞利浦有限公司 | 用于获得病理信息的具有光子活检设备的系统 |
US20150141809A1 (en) * | 2013-11-20 | 2015-05-21 | Covidien Lp | Devices, systems, and methods for navigating a biopsy tool to a target location and obtaining a tissue sample using the same |
US10159470B2 (en) | 2014-07-30 | 2018-12-25 | Covidien Lp | Exchangeable core biopsy needle |
US10182798B2 (en) | 2014-07-30 | 2019-01-22 | Covidien Lp | Exchangeable core biopsy needle |
US20160030016A1 (en) | 2014-07-30 | 2016-02-04 | Covidien Lp | Exchangeable core biopsy needle |
CN106028953B (zh) * | 2014-08-20 | 2019-03-08 | 奥林巴斯株式会社 | 针管 |
US9844362B2 (en) | 2015-01-13 | 2017-12-19 | Covidien Lp | Exchangeable core biopsy needle |
JP6811441B2 (ja) | 2016-04-27 | 2021-01-13 | 株式会社ナノ・グレインズ | 組織採取具 |
USD831199S1 (en) | 2017-08-02 | 2018-10-16 | Gyrus Acmi, Inc. | Bronchial biopsy needle handle |
USD832426S1 (en) | 2017-08-02 | 2018-10-30 | Gyrus Acmi, Inc | Bronchial biopsy needle advancer |
EP4074264A4 (en) * | 2019-12-13 | 2023-01-11 | FUJIFILM Corporation | BIOPSY NEEDLE AND TISSUE COLLECTION DEVICE |
JP7270982B2 (ja) * | 2020-06-24 | 2023-05-11 | 日本注射針工業株式会社 | 穿刺針 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199441A (en) * | 1991-08-20 | 1993-04-06 | Hogle Hugh H | Fine needle aspiration biopsy apparatus and method |
US5320110A (en) * | 1991-10-29 | 1994-06-14 | Wang Ko P | Pleural biopsy syringe-needles |
US6709408B2 (en) * | 2001-08-09 | 2004-03-23 | Biopsy Sciences, Llc | Dual action aspiration biopsy needle |
WO2003079907A1 (en) * | 2002-03-20 | 2003-10-02 | Board Of Regents, The University Of Texas System | Biopsy needle |
JP3890013B2 (ja) * | 2002-12-05 | 2007-03-07 | オリンパス株式会社 | 超音波用穿刺針 |
JP4468664B2 (ja) * | 2003-08-11 | 2010-05-26 | オリンパス株式会社 | 穿刺針 |
CN1874729A (zh) * | 2003-11-06 | 2006-12-06 | 维诺德·B.·希德哈姆 | 针抽吸活组织检查设备和方法 |
US20050101879A1 (en) * | 2003-11-06 | 2005-05-12 | Shidham Vinod B. | Needle aspiration biopsy device and method |
US20050256426A1 (en) * | 2004-05-12 | 2005-11-17 | William Brugge | Apparatus and method for collecting tissue samples |
CN101227862B (zh) * | 2005-07-25 | 2011-08-24 | 株式会社八光 | 超声波用穿刺针 |
JP4749855B2 (ja) * | 2005-12-13 | 2011-08-17 | オリンパスメディカルシステムズ株式会社 | 内視鏡用処置具 |
-
2011
- 2011-03-28 IE IE20110141A patent/IES20110141A2/en not_active IP Right Cessation
- 2011-04-04 EP EP15185299.3A patent/EP2984991B1/en active Active
- 2011-04-04 CA CA2792548A patent/CA2792548C/en active Active
- 2011-04-04 DK DK11713968.3T patent/DK2555687T3/en active
- 2011-04-04 WO PCT/US2011/031048 patent/WO2011126963A2/en active Application Filing
- 2011-04-04 EP EP11713968.3A patent/EP2555687B1/en active Active
- 2011-04-04 CN CN201180016555.XA patent/CN102843975B/zh active Active
- 2011-04-04 AU AU2011238490A patent/AU2011238490B2/en active Active
- 2011-04-04 JP JP2013503807A patent/JP6017414B2/ja active Active
- 2011-04-04 BR BR112012025463A patent/BR112012025463B1/pt active IP Right Grant
- 2011-04-04 DK DK15185299.3T patent/DK2984991T3/da active
Also Published As
Publication number | Publication date |
---|---|
DK2984991T3 (da) | 2019-01-02 |
EP2555687A2 (en) | 2013-02-13 |
CA2792548A1 (en) | 2011-10-13 |
BR112012025463B1 (pt) | 2020-04-22 |
WO2011126963A2 (en) | 2011-10-13 |
EP2984991B1 (en) | 2018-08-29 |
EP2555687B1 (en) | 2015-11-04 |
DK2555687T3 (en) | 2016-02-01 |
WO2011126963A9 (en) | 2012-01-19 |
AU2011238490A1 (en) | 2012-09-27 |
AU2011238490B2 (en) | 2014-04-24 |
JP2013523333A (ja) | 2013-06-17 |
EP2984991A1 (en) | 2016-02-17 |
IES20110141A2 (en) | 2011-10-12 |
CA2792548C (en) | 2017-08-22 |
WO2011126963A3 (en) | 2011-12-01 |
CN102843975B (zh) | 2015-05-13 |
CN102843975A (zh) | 2012-12-26 |
BR112012025463A2 (pt) | 2016-07-05 |
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