JP4963321B2 - カテーテルハンドルアセンブリ - Google Patents
カテーテルハンドルアセンブリ Download PDFInfo
- Publication number
- JP4963321B2 JP4963321B2 JP2009523108A JP2009523108A JP4963321B2 JP 4963321 B2 JP4963321 B2 JP 4963321B2 JP 2009523108 A JP2009523108 A JP 2009523108A JP 2009523108 A JP2009523108 A JP 2009523108A JP 4963321 B2 JP4963321 B2 JP 4963321B2
- Authority
- JP
- Japan
- Prior art keywords
- holder
- distal end
- proximal end
- slide
- electrode sheath
- 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
- 238000007493 shaping process Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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
- A61M25/0009—Making of catheters or other medical or surgical tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0136—Handles therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
近位端および遠位端を有するホルダと、
上記ホルダの遠位端に配置される電極シースキャリアと、
上記ホルダの近位端に取り外し可能に取り付けられ、形状付与要素の少なくとも一部を取り付けるための少なくとも1つの取付体を有する形状付与要素キャリアと、
上記ホルダ内に移動可能に配置され、上記電極シースキャリアを取り付ける遠位端と、上記形状付与要素キャリアに近接して終端する近位端とを有するスライドと、
を含むカテーテルハンドルアセンブリが提供される。
近位端部分と遠位端部分とを画成するためにその長さに沿って不連続部を有するルーメン画成部材と、
上記ルーメン画成部材の外面上に支持されるとともに、上記遠位端部分によって画成されるルーメンの部分にアクセスできるようにするために上記不連続部で上記ルーメン画成部材から分離され、上記不連続部を電気的にブリッジする複数の導体と、
上記ルーメン画成部材の上記遠位端部分上に支持される少なくとも1つの電極と、
を含む電気リードが提供される。
Claims (17)
- 近位端および遠位端を有するホルダと、
前記ホルダの遠位端に配置される電極シースキャリアと、
前記ホルダの近位端に取り外し可能に取り付けられ、形状付与要素の少なくとも一部を取り付けるための少なくとも1つの取付体を有する形状付与要素キャリアと、
前記ホルダ内に移動可能に配置され、前記電極シースキャリアを取り付ける遠位端と、前記形状付与要素キャリアに近接して終端する近位端とを有するスライドと、
を含むカテーテルハンドルアセンブリ。 - 前記ホルダがその近位端からその遠位端へ向けて内側にテーパが付けられている請求項1に記載のアセンブリ。
- ユーザに手がかりを与えるために前記ホルダ上に当接部が配置される請求項1または2に記載のアセンブリ。
- 前記形状付与要素キャリアが、操作要素と、該操作要素の端部内にスライド可能に受けられ且つ前記形状付与要素の更なる部分を受けるための受け部材とを備える請求項1〜3のいずれか一項に記載のアセンブリ。
- 前記操作要素および前記受け部材が、前記ホルダおよび前記スライドのそれぞれの相補的な受け体内で受けることができる位置決め体を含む請求項4に記載のアセンブリ。
- 前記スライドが、その受け体に近接して配置されるガイド構造を含み、前記ガイド構造が前記形状付与要素を前記スライドの近位端へと案内する請求項5に記載のアセンブリ。
- 前記スライドが、前記ガイド構造から遠位端側へ延びるガイド部材を支持する本体部材を含む請求項6に記載のアセンブリ。
- 前記電極シースキャリアから近位端側へ副ガイド部材が延び、該副ガイド部材が、前記スライドのガイド部材と協働して、前記ホルダ内の前記形状付与要素を案内して支持する請求項7に記載のアセンブリ。
- 前記本体部材の遠位端部分が、管状であるとともに、前記ホルダの遠位端から突出し、前記電極シースキャリアが前記管状部分の遠位端部上にスライド可能に受けられる請求項7または8に記載のアセンブリ。
- 前記管状部分が前記ホルダの遠位端内に配置される近位端部を含み、該近位端部がマウントによって遠位端部から分けられ、前記マウントによってスライド制御部材が支持される請求項9に記載のアセンブリ。
- 前記管状部分の近位端部および遠位端部がそれぞれ、前記スライドと前記ホルダとの間の摩擦および前記スライドと前記電極シースキャリアとの間の摩擦をそれぞれ増大させるための摩擦誘導部品を支持する請求項10に記載のアセンブリ。
- 前記電極シースキャリアが、該電極シースキャリアへの前記形状付与要素の挿通を容易にするアダプタを支持する請求項1〜11のいずれか一項に記載のアセンブリ。
- 前記電極シースキャリアが、前記ホルダ内への流体の逆流を妨げるための閉塞要素を支持するアダプタを含む請求項12に記載のアセンブリ。
- 前記操作要素が、前記ホルダから軸方向に突出する略パドル形状ハンドルを有する請求項4に記載のアセンブリ。
- 前記ホルダの近位端および操作要素が、一束の導電体のうちの少なくとも1つ、および管路が通過できるアクセス開口を画成する請求項14に記載のアセンブリ。
- 近位端部分と遠位端部分とを形成するためにその長さに沿って不連続部を有するルーメン画成部材と、
前記ルーメン画成部材の外面上に支持されるとともに、前記遠位端部分によって画成されるルーメンの部分にアクセスできるようにするために前記不連続部で前記ルーメン画成部材から分離され、前記不連続部を電気的にブリッジする複数の導体と、
前記ルーメン画成部材の前記遠位端部分上に支持される少なくとも1つの電極と、
を含む電気リード。 - 請求項1〜15のいずれか一項に記載のカテーテルハンドルアセンブリと共に使用するようになっており、前記遠位端部分の近位端が前記電極シースキャリアの遠位端に対して固定され、前記電極シースキャリアが、前記ルーメン画成部材の近位端部および一束の導体が前記ホルダ内の内側で延びて前記ホルダの近位端を通じて抜け出るために通過できる通路を画成する請求項16に記載の電気リード。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83550106P | 2006-08-04 | 2006-08-04 | |
US60/835,501 | 2006-08-04 | ||
PCT/AU2007/001081 WO2008014557A1 (en) | 2006-08-04 | 2007-08-02 | A catheter handle assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009545410A JP2009545410A (ja) | 2009-12-24 |
JP4963321B2 true JP4963321B2 (ja) | 2012-06-27 |
Family
ID=38996786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009523108A Expired - Fee Related JP4963321B2 (ja) | 2006-08-04 | 2007-08-02 | カテーテルハンドルアセンブリ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9008795B2 (ja) |
EP (1) | EP2046432B1 (ja) |
JP (1) | JP4963321B2 (ja) |
CN (1) | CN101500635A (ja) |
AU (1) | AU2007281031B2 (ja) |
CA (1) | CA2659776A1 (ja) |
WO (1) | WO2008014557A1 (ja) |
Families Citing this family (14)
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EP2252357B1 (en) * | 2008-03-20 | 2014-04-23 | Cathrx Ltd | A steerable stylet |
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US8808345B2 (en) | 2008-12-31 | 2014-08-19 | Medtronic Ardian Luxembourg S.A.R.L. | Handle assemblies for intravascular treatment devices and associated systems and methods |
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US8805519B2 (en) | 2010-09-30 | 2014-08-12 | Nevro Corporation | Systems and methods for detecting intrathecal penetration |
JP2014508556A (ja) * | 2010-12-27 | 2014-04-10 | キャスアールエックス リミテッド | モジュール式カテーテル |
US10849684B2 (en) | 2013-06-07 | 2020-12-01 | Cathrx Ltd | Electrical lead for a catheter and method of manufacturing |
WO2015088025A1 (ja) | 2013-12-13 | 2015-06-18 | 新日鐵住金株式会社 | 固体高分子形燃料電池用の担体炭素材料及び金属触媒粒子担持炭素材料、並びにこれらの製造方法 |
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-
2007
- 2007-08-02 WO PCT/AU2007/001081 patent/WO2008014557A1/en active Application Filing
- 2007-08-02 AU AU2007281031A patent/AU2007281031B2/en not_active Ceased
- 2007-08-02 US US12/375,867 patent/US9008795B2/en not_active Expired - Fee Related
- 2007-08-02 JP JP2009523108A patent/JP4963321B2/ja not_active Expired - Fee Related
- 2007-08-02 CA CA 2659776 patent/CA2659776A1/en not_active Abandoned
- 2007-08-02 CN CNA2007800288233A patent/CN101500635A/zh active Pending
- 2007-08-02 EP EP20070784723 patent/EP2046432B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2046432A1 (en) | 2009-04-15 |
WO2008014557A1 (en) | 2008-02-07 |
JP2009545410A (ja) | 2009-12-24 |
EP2046432B1 (en) | 2013-04-03 |
CN101500635A (zh) | 2009-08-05 |
US20100137955A1 (en) | 2010-06-03 |
AU2007281031B2 (en) | 2013-01-10 |
EP2046432A4 (en) | 2009-12-23 |
CA2659776A1 (en) | 2008-02-07 |
AU2007281031A1 (en) | 2008-02-07 |
US9008795B2 (en) | 2015-04-14 |
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