JPWO2013157077A1 - 線状体操作補助具 - Google Patents
線状体操作補助具 Download PDFInfo
- Publication number
- JPWO2013157077A1 JPWO2013157077A1 JP2012537616A JP2012537616A JPWO2013157077A1 JP WO2013157077 A1 JPWO2013157077 A1 JP WO2013157077A1 JP 2012537616 A JP2012537616 A JP 2012537616A JP 2012537616 A JP2012537616 A JP 2012537616A JP WO2013157077 A1 JPWO2013157077 A1 JP WO2013157077A1
- Authority
- JP
- Japan
- Prior art keywords
- connector
- linear body
- microcatheter
- wire
- delivery wire
- 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.)
- Granted
Links
- 210000000707 wrist Anatomy 0.000 claims abstract description 7
- 201000008450 Intracranial aneurysm Diseases 0.000 description 20
- 210000003811 finger Anatomy 0.000 description 13
- 230000010102 embolization Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000023597 hemostasis Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 3
- 210000001105 femoral artery Anatomy 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000003073 embolic effect Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 208000032851 Subarachnoid Hemorrhage Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000001147 pulmonary artery Anatomy 0.000 description 1
- 230000035807 sensation Effects 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
- A61M25/01—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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
- A61B2017/12063—Details concerning the detachment of the occluding device from the introduction device electrolytically detachable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/20—Holders specially adapted for surgical or diagnostic appliances or instruments
Abstract
Description
上述の実施の形態によれば、術者は、右手でデリバリーワイヤー(線状体)を容易に操作することができるため、右手での操作と同時に、左手でマイクロカテーテルなどを操作することができる。その結果、一人の術者のみでカテーテルを含む医療器具を操作することができる。また、上述の実施の形態によれば、人間の指の中で最も繊細な感覚を有し、かつ最も巧緻な動きをする右手の第1指および第2指でデリバリーワイヤーを操作するので、デリバリーワイヤーを容易に操作することができる。加えて、術者は一人でデリバリーワイヤーとマイクロカテーテルを容易に操作することができるので、術者と助手とが絶妙な調和をとる必要がなくなる。さらに、デリバリーワイヤーに作用する長手軸方向の圧縮力を計測するセンサーや、その圧縮力を術者に通報するスピーカーおよび表示器などの構成が不要であるので、簡易な構成でデリバリーワイヤーを操作することができる。
固定部はコネクターを固定するものであればよい。固定部は、上述の実施の形態のように主管固定部の弾性力によってコネクターの主管部を挟み込んで固定する構成の他、バネの弾性を利用してコネクターの主管部を挟み込んで固定するものであってもよいし、紐などを用いてコネクターの主管部を留めるものであってもよい。さらに、ワイヤー操作補助具はYコネクターと一体化していてもよい。ワイヤー操作補助具は、感染防止の問題から使用後には破棄されることが望ましい。
2 固定部
4 載置部
4a 直線
5 溝部
31 主管固定部
31a〜31c 主管固定部の壁部
32 枝管固定部
32a,32b 枝管固定部の壁部
33 Yコネクター載置部
34,45 脚部
41,42 載置部の一部分
43,44 載置部の端部
100 医療器具
110,120 Yコネクター
111,121 メインブランチ
112 サイドポート
113 ローテーター
114 サムホイール
115 止血バルブ
116 固定バルブ
117 オープンナー
118 スクリュー
130 ガイディングカテーテル
140 マイクロカテーテル
150 デリバリーワイヤー
151 コイル
161,162 把持部
CA 脳動脈瘤
HB 人体
VB 大腿動脈
Claims (3)
- コネクターを貫通する線状体の操作を補助する線状体操作補助具であって、
前記コネクターは、前記線状体が貫通する主管部と、前記主管部から分岐した枝管部とを含み、前記主管部の一端には前記線状体が差し込まれたカテーテルが接続され、
前記線状体操作補助具は、
前記コネクターを固定する固定部と、
前記固定部に取り付けられた載置部とを備え、
前記載置部上に右手の手根部を載置した状態で、前記主管部の他端から突出した線状体の部分を、右手の少なくとも第1指および第2指で操作可能である、線状体操作補助具。 - 前記載置部は、底面に形成された溝部を含む、請求項1に記載の線状体操作補助具。
- 前記固定部は、前記主管部を挟み込む主管固定部を含む、請求項1または2に記載の線状体操作補助具。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/060315 WO2013157077A1 (ja) | 2012-04-17 | 2012-04-17 | 線状体操作補助具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5124057B1 JP5124057B1 (ja) | 2013-01-23 |
JPWO2013157077A1 true JPWO2013157077A1 (ja) | 2015-12-21 |
Family
ID=47692892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012537616A Active JP5124057B1 (ja) | 2012-04-17 | 2012-04-17 | 線状体操作補助具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9168357B2 (ja) |
JP (1) | JP5124057B1 (ja) |
WO (1) | WO2013157077A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10610279B2 (en) * | 2014-04-10 | 2020-04-07 | Channel Medsystems, Inc. | Apparatus and methods for regulating cryogenic treatment |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE887056Q (fr) * | 1979-01-19 | 1981-05-04 | Whitman Med Corp | Monture de stabilisation pour un catheter intraveineux |
US5350395A (en) * | 1986-04-15 | 1994-09-27 | Yock Paul G | Angioplasty apparatus facilitating rapid exchanges |
DE8802756U1 (ja) * | 1988-03-02 | 1988-04-14 | B. Braun Melsungen Ag, 3508 Melsungen, De | |
US6827705B2 (en) * | 1993-03-19 | 2004-12-07 | Venetec International, Inc. | Catheter anchoring system |
US5334187A (en) * | 1993-05-21 | 1994-08-02 | Cathco, Inc. | Balloon catheter system with slit opening handle |
US5722959A (en) | 1995-10-24 | 1998-03-03 | Venetec International, Inc. | Catheter securement device |
US5797858A (en) * | 1997-03-14 | 1998-08-25 | Hewlett-Packard Company | Spooling pullback for catheter imaging and therapy cores |
US5839016A (en) * | 1997-11-24 | 1998-11-17 | Xerox Corporation | Fused image sensing |
JPH11267226A (ja) * | 1998-03-19 | 1999-10-05 | Nippon Zeon Co Ltd | カテーテル用コネクタおよびバルーンカテーテル |
US6231547B1 (en) * | 1999-02-18 | 2001-05-15 | Abbott Laboratories | External retaining device for a catheter and catheter assembly and method using same |
US6413240B1 (en) * | 2000-08-03 | 2002-07-02 | Venetec International, Inc. | Dialysis catheter anchoring system |
US7413561B2 (en) * | 2003-08-13 | 2008-08-19 | Medical Components, Inc. | Conduit retaining clip |
US7713260B2 (en) * | 2003-09-11 | 2010-05-11 | Cook Incorporated | Catheter having an overmolded hub |
JP5070048B2 (ja) * | 2004-07-14 | 2012-11-07 | メデイカル コンポーネンツ,インコーポレーテツド | カテーテル・ハブ・クリップ |
JP2006075524A (ja) * | 2004-09-13 | 2006-03-23 | Terumo Corp | ワイヤ操作具組立体および血管内異物除去用ワイヤセット |
US7717936B2 (en) * | 2005-04-18 | 2010-05-18 | Salviac Limited | Device for loading an embolic protection filter into a catheter |
US20070066985A1 (en) * | 2005-09-16 | 2007-03-22 | Boston Scientific Scimed, Inc. | Tissue cutting devices having hemostasis capability and related methods |
JP5403785B2 (ja) | 2008-10-15 | 2014-01-29 | 国立大学法人 名古屋工業大学 | 挿入装置 |
-
2012
- 2012-04-17 WO PCT/JP2012/060315 patent/WO2013157077A1/ja active Application Filing
- 2012-04-17 US US13/820,886 patent/US9168357B2/en not_active Expired - Fee Related
- 2012-04-17 JP JP2012537616A patent/JP5124057B1/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013157077A1 (ja) | 2013-10-24 |
JP5124057B1 (ja) | 2013-01-23 |
US9168357B2 (en) | 2015-10-27 |
US20130274792A1 (en) | 2013-10-17 |
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