JP5701612B2 - カテーテル - Google Patents
カテーテル Download PDFInfo
- Publication number
- JP5701612B2 JP5701612B2 JP2010546391A JP2010546391A JP5701612B2 JP 5701612 B2 JP5701612 B2 JP 5701612B2 JP 2010546391 A JP2010546391 A JP 2010546391A JP 2010546391 A JP2010546391 A JP 2010546391A JP 5701612 B2 JP5701612 B2 JP 5701612B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- catheter
- rigid
- flexible tube
- tip
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/16—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61M25/0662—Guide tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Description
Claims (12)
- 神経外科キットであって、
対象の脳実質への挿入用の神経外科カテーテルであって、該カテーテルは、可撓性チューブと、少なくとも1つの流体送達開口を備える無孔の剛性先端部とを備え、前記無孔の剛性先端部は剛性チューブを備え、該剛性チューブは前記可撓性チューブの末端部に取り付けられ、前記剛性チューブの基端部は前記可撓性チューブの孔内に位置付けられ、前記剛性チューブの末端部は前記可撓性チューブの末端部から突き出る、神経外科カテーテルと、
神経外科ガイドチューブデバイスであって、前記神経外科カテーテルが通され得るガイドチャネルを備える、神経外科ガイドチューブデバイスと
を備え、
前記カテーテルの前記剛性先端部は、埋め込まれるとき、前記ガイドチューブデバイスの前記ガイドチャネルの前記末端部から部分的にのみ突き出るように配置される、
キット。 - 前記可撓性チューブの末端部は摩擦グリップによって挿入される剛性チューブを保持する、請求項1に記載のキット。
- 前記剛性チューブはセラミックおよび金属のすくなくとも一方を含む、請求項1または2に記載のキット。
- 前記剛性チューブはシリカガラスを含む、請求項3に記載のキット。
- 前記カテーテルの前記剛性先端部は、前記可撓性チューブよりも機械的に高剛性である、請求項1から4のいずれかに記載のキット。
- 前記カテーテルが対象の脳実質に埋め込まれるとき、剛性先端部の全体は前記脳実質によって定められるボリューム内に位置付けられる、請求項1から5のいずれかに記載のキット。
- 前記剛性先端部の長さは10cm未満かつ0.5cmよりも長い、請求項1から6のいずれかに記載のキット。
- 前記可撓性チューブはポリマーを含む、請求項1から7のいずれかに記載のキット。
- 前記可撓性チューブおよび前記剛性先端部は単にウイルス不活性材料から作られる、請求項1から8のいずれかに記載のキット。
- 前記可撓性チューブはたった1mmの外径を有する細い可撓性チューブである、請求項1から9のいずれかに記載のキット。
- 前記ガイドチューブデバイスの基端部は対象の頭蓋骨に形成された孔への取り付けのためのヘッド部を備え、
前記ガイドチューブデバイスおよびカテーテルが対象に埋め込まれるとき、前記カテーテルの前記可撓性チューブは前記ヘッド部を通り、該ヘッド部近くで曲げられる、請求項1から10のいずれかに記載のキット。 - 前記ガイドチューブデバイスの前記ガイドチャネルは前記カテーテルの前記剛性先端部よりも長い、請求項1から11のいずれかに記載のキット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0802634.6A GB0802634D0 (en) | 2008-02-13 | 2008-02-13 | Catheter |
GB0802634.6 | 2008-02-13 | ||
PCT/GB2009/000376 WO2009101397A1 (en) | 2008-02-13 | 2009-02-11 | Catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011512183A JP2011512183A (ja) | 2011-04-21 |
JP5701612B2 true JP5701612B2 (ja) | 2015-04-15 |
Family
ID=39247563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010546391A Expired - Fee Related JP5701612B2 (ja) | 2008-02-13 | 2009-02-11 | カテーテル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100318064A1 (ja) |
EP (1) | EP2242531B1 (ja) |
JP (1) | JP5701612B2 (ja) |
CN (1) | CN101951989B (ja) |
GB (1) | GB0802634D0 (ja) |
WO (1) | WO2009101397A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0616411D0 (en) | 2006-08-18 | 2006-09-27 | Renishaw Plc | Neurosurgical instruments |
PL2558154T3 (pl) | 2010-04-16 | 2020-11-30 | Clearpoint Neuro, Inc. | Systemy chirurgiczne MRI zawierające kaniule chirurgiczne kompatybilne z MRI do transferu substancji do i/lub od pacjenta |
DK2575894T3 (en) | 2010-05-28 | 2015-05-26 | Oxford Biomedica Ltd | FEED lentiviral vectors FOR BRAIN |
US10434251B2 (en) | 2011-08-01 | 2019-10-08 | Alcyone Lifesciences, Inc. | Multi-directional microfluidic drug delivery device |
GB201117061D0 (en) | 2011-10-04 | 2011-11-16 | Renishaw Ireland Ltd | Neurosurgical apparatus |
GB201203426D0 (en) | 2012-02-28 | 2012-04-11 | Renishaw Plc | Neurosurgical apparatus |
JP6334524B2 (ja) | 2012-07-24 | 2018-05-30 | レニショウ パブリック リミテッド カンパニーRenishaw Public Limited Company | 神経外科用の器具および方法 |
CA2895170A1 (en) * | 2012-12-13 | 2014-06-19 | Volcano Corporation | Rotational sensing catheter with self-supporting drive shaft section |
CA3123066A1 (en) | 2012-12-18 | 2014-06-26 | Alcyone Lifesciences, Inc. | Systems and methods for reducing or preventing backflow in a delivery system |
US10092730B2 (en) | 2013-01-03 | 2018-10-09 | Summit Access, LLC | Composite wires for use in medical procedures and associated methods |
US20140323989A1 (en) * | 2013-04-24 | 2014-10-30 | Calibra Medical, Inc. | Wearable infusion device with low profile handle |
CN105517617B (zh) | 2013-06-17 | 2019-06-21 | 亚克安娜生命科学有限公司 | 用于保护导管末梢的方法和装置以及用于微导管的立体定向固定装置 |
US10953193B2 (en) * | 2013-07-16 | 2021-03-23 | Covidien Lp | Microcatheter with modified PTFE liner |
CA2920014C (en) | 2013-07-31 | 2021-11-09 | Alcyone Lifesciences, Inc. | Systems and methods for drug delivery, treatment, and monitoring |
US9891296B2 (en) | 2013-09-13 | 2018-02-13 | MRI Interventions, Inc. | Intrabody fluid transfer devices, systems and methods |
JP7037361B2 (ja) | 2014-12-01 | 2022-03-16 | パヴメド・インコーポレイテッド | 自己固定カテーテルとその使用方法 |
US10350733B2 (en) * | 2014-12-10 | 2019-07-16 | Smith International, Inc. | Ultra-hard material cutting elements and methods of manufacturing the same with a metal-rich intermediate layer |
CN104548317B (zh) * | 2015-01-20 | 2018-06-26 | 周玉杰 | 一种带可塑形内芯的指引导管 |
US10806396B2 (en) | 2015-01-26 | 2020-10-20 | Alcyone Lifesciences, Inc. | Drug delivery methods with tracer |
CA3008680A1 (en) | 2016-01-04 | 2017-07-13 | Alcyone Lifesciences, Inc. | Methods and devices for treating stroke |
WO2017142698A1 (en) | 2016-02-17 | 2017-08-24 | MRI Interventions, Inc. | Intrabody surgical fluid transfer assemblies with adjustable exposed cannula to needle tip length, related systems and methods |
US11298041B2 (en) | 2016-08-30 | 2022-04-12 | The Regents Of The University Of California | Methods for biomedical targeting and delivery and devices and systems for practicing the same |
KR102131490B1 (ko) * | 2016-09-05 | 2020-07-07 | 아사히 인텍크 가부시키가이샤 | 가이드 와이어 |
CA3070087A1 (en) | 2017-07-17 | 2019-01-24 | Voyager Therapeutics, Inc. | Trajectory array guide system |
US11022664B2 (en) | 2018-05-09 | 2021-06-01 | Clearpoint Neuro, Inc. | MRI compatible intrabody fluid transfer systems and related devices and methods |
US11253237B2 (en) | 2018-05-09 | 2022-02-22 | Clearpoint Neuro, Inc. | MRI compatible intrabody fluid transfer systems and related devices and methods |
CN211068689U (zh) * | 2019-08-14 | 2020-07-24 | 中国科学院深圳先进技术研究院 | 给药管、给药装置及神经精神疾病治疗系统 |
US11684750B2 (en) | 2019-10-08 | 2023-06-27 | Clearpoint Neuro, Inc. | Extension tube assembly and related medical fluid transfer systems and methods |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5462521A (en) * | 1993-12-21 | 1995-10-31 | Angeion Corporation | Fluid cooled and perfused tip for a catheter |
AU5545596A (en) * | 1995-04-28 | 1996-11-18 | Medtronic, Inc. | Intraparenchymal infusion catheter system |
US5913848A (en) * | 1996-06-06 | 1999-06-22 | Luther Medical Products, Inc. | Hard tip over-the-needle catheter and method of manufacturing the same |
US5928216A (en) * | 1997-01-30 | 1999-07-27 | Denco, Inc. | Surgical/medical tubing and containers for use in conveying medical solutions and the like |
US6045530A (en) * | 1998-10-14 | 2000-04-04 | Heyer-Schulte Neurocare Inc. | Adjustable angle catheter |
GB9928248D0 (en) * | 1999-12-01 | 2000-01-26 | Gill Steven S | An implantable guide tube for neurosurgery |
US20030153873A1 (en) * | 2000-03-13 | 2003-08-14 | Luther Ronald B. | Hard tip over-the-needle intravenous catheter |
US6945969B1 (en) * | 2000-03-31 | 2005-09-20 | Medtronic, Inc. | Catheter for target specific drug delivery |
WO2003002170A2 (en) * | 2001-06-27 | 2003-01-09 | Durect Corporation | Minimally invasive drug delivery catheter |
GB0205772D0 (en) * | 2002-03-12 | 2002-04-24 | Gill Steven S | Catheter |
US20040243101A1 (en) * | 2002-07-02 | 2004-12-02 | Gillis Edward M. | Minimally invasive drug delivery catheter |
EP1738790B1 (en) * | 2005-06-27 | 2007-10-17 | Lars-Olof Hattenbach | Device for the injection of drugs into microvessels |
CN100506314C (zh) * | 2005-07-04 | 2009-07-01 | 中国科学院心理研究所 | 一种适用于神经科学研究的植入式颅内给药插管 |
EP1928557B1 (en) * | 2005-08-23 | 2018-06-06 | The Regents of The University of California | Reflux resistant cannula and system for chronic delivery of therapeutic agents using convection-enhanced delivery |
-
2008
- 2008-02-13 GB GBGB0802634.6A patent/GB0802634D0/en not_active Ceased
-
2009
- 2009-02-11 US US12/864,723 patent/US20100318064A1/en not_active Abandoned
- 2009-02-11 WO PCT/GB2009/000376 patent/WO2009101397A1/en active Application Filing
- 2009-02-11 EP EP09784532.5A patent/EP2242531B1/en not_active Not-in-force
- 2009-02-11 CN CN2009801050274A patent/CN101951989B/zh not_active Expired - Fee Related
- 2009-02-11 JP JP2010546391A patent/JP5701612B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2242531B1 (en) | 2016-06-22 |
GB0802634D0 (en) | 2008-03-19 |
CN101951989A (zh) | 2011-01-19 |
WO2009101397A1 (en) | 2009-08-20 |
CN101951989B (zh) | 2013-06-12 |
EP2242531A1 (en) | 2010-10-27 |
JP2011512183A (ja) | 2011-04-21 |
US20100318064A1 (en) | 2010-12-16 |
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