JP2011504392A - 非侵襲型調整可能排液装置 - Google Patents
非侵襲型調整可能排液装置 Download PDFInfo
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- JP2011504392A JP2011504392A JP2010534553A JP2010534553A JP2011504392A JP 2011504392 A JP2011504392 A JP 2011504392A JP 2010534553 A JP2010534553 A JP 2010534553A JP 2010534553 A JP2010534553 A JP 2010534553A JP 2011504392 A JP2011504392 A JP 2011504392A
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- Prior art keywords
- chamber
- variable
- tube
- rotating means
- fluid
- 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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0013—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting fluid pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0069—Sealing means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/35—Communication
- A61M2205/3507—Communication with implanted devices, e.g. external control
- A61M2205/3515—Communication with implanted devices, e.g. external control using magnetic 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
Abstract
【選択図】図1
Description
1)装置がエネルギーが最小となるポジションを取るように強制することによって、正確にΔθだけ、あるいは、Δθの倍数だけ回転するように保証する。
2)外部からの力学的な要因(すなわち、生理学的な動き、ショック、外部磁場の変化など)によるプレートの偶然の回転を防止する。
Claims (11)
- 入口チューブ(1;12)内の流量を調整するための回転手段(4;5;16;17;30)を備えたチャンバー(2;13;24)に接続されて、かつ、排液されるべき流体が通過するための、少なくとも1つの前記入口チューブ(1;12)を備える、調整可能な排液装置。
- 前記チャンバー(2)は、前記チューブに接続された、少なくとも1つの入口孔(3)、及び、前記の排液された流体を前記チャンバーから取去ることができるようにする、少なくとも1つの出口孔(6)を備え、かつ、
前記回転手段は、要素(4;17)の前記チャンバー(2;13)に対する相対的な回転位置によって、前記入口孔(3)で、又は、前記の少なくとも1つの出口孔(6)で、流体の流れに可変抵抗を及ぼすための可変開口(5;16;21)を持つ要素(4;17)を備える、請求項1に記載の装置。 - 前記可変開口は、可変直径、異なる多孔性を有するポーラスな媒体を持つ可変部分、又は、孔(21)を持つ、スリット(5;16)である、請求項2に記載の装置。
- 前記チューブは、膜(28)を持つ可変サブ−チャンバーを介して前記チャンバー(24)に接続され、かつ、前記回転手段は、楕円形状のシリンダ(30)の回転位置に応じて可変的に前記膜(28)を押しつける前記楕円形状のシリンダ(30)を備えて、前記チューブ断面を押し付ける程度を可変的にする、請求項1に記載の装置。
- 前記チューブは、容器あるいは立体的なダクトである、請求項4に記載の装置。
- 前記サブ−チャンバーは、前記膜(28)とクリップ(25)によって形成される、請求項4、あるいは、請求項5のいずれか1つに記載の装置。
- さらに、前記回転手段(4;17;30)がステップ回転するための付加的手段(22;23)を備える、請求項1から請求項6のいずれか1つに記載の装置。
- 前記回転手段(4;17;30)がステップ回転するための前記付加的手段は、可撓性を有するビーム(23)と協働するギア様のシステム(22)を備える、請求項7に記載の装置。
- 前記回転手段(4;17;30)は、前記前記回転手段(4;17;30)の前記回転位置を検出して調整する、永久磁石(7;18;29)を備える、請求項1から請求項8のいずれか1つに記載の装置。
- 請求項1から請求項9のいずれか1つに記載の装置の流量を調整するシステムであって、前記回転手段の前記回転位置を決定する検出器、及び前記排液装置の前記流量を調整するために所定の回転位置に前記回転手段を位置あわせする位置あわせ手段(10)を備える、システム。
- 前記は、前記検出器は、前記永久磁石(7;18;29)及び前記永久磁石(7;18;29)に位置合わせするための位置あわせ手段としての電磁石(10)の回転位置を検出するために外側のリブに取付けられた磁気抵抗センサ(9)を備える、請求項10に記載の装置の流量を調整するシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2007/054771 WO2009066133A1 (en) | 2007-11-23 | 2007-11-23 | Non-invasively adjustable drainage device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011504392A true JP2011504392A (ja) | 2011-02-10 |
JP5390531B2 JP5390531B2 (ja) | 2014-01-15 |
Family
ID=39508864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010534553A Active JP5390531B2 (ja) | 2007-11-23 | 2007-11-23 | 非侵襲型調整可能排液装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9375347B2 (ja) |
EP (2) | EP2417946A1 (ja) |
JP (1) | JP5390531B2 (ja) |
CN (1) | CN101918071B (ja) |
ES (1) | ES2410430T3 (ja) |
WO (1) | WO2009066133A1 (ja) |
Families Citing this family (38)
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US7867186B2 (en) | 2002-04-08 | 2011-01-11 | Glaukos Corporation | Devices and methods for treatment of ocular disorders |
US6638239B1 (en) | 2000-04-14 | 2003-10-28 | Glaukos Corporation | Apparatus and method for treating glaucoma |
US7431710B2 (en) | 2002-04-08 | 2008-10-07 | Glaukos Corporation | Ocular implants with anchors and methods thereof |
EP1977724A1 (en) | 2001-04-07 | 2008-10-08 | Glaukos Corporation | System for treating ocular disorders |
US7331984B2 (en) | 2001-08-28 | 2008-02-19 | Glaukos Corporation | Glaucoma stent for treating glaucoma and methods of use |
US8506515B2 (en) | 2006-11-10 | 2013-08-13 | Glaukos Corporation | Uveoscleral shunt and methods for implanting same |
US10603214B2 (en) | 2011-01-14 | 2020-03-31 | Ecole Polytechnique Federale De Lausanne (Epfl) | Apparatus and methods for treating excess intraocular fluid |
WO2012095499A1 (en) | 2011-01-14 | 2012-07-19 | Ecole Polytechnique Fédérale De Lausanne Epfl-Tto | Apparatus and methods for treating excess intraocular fluid |
CA2868341C (en) | 2012-03-26 | 2021-01-12 | Glaukos Corporation | System and method for delivering multiple ocular implants |
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US10517759B2 (en) | 2013-03-15 | 2019-12-31 | Glaukos Corporation | Glaucoma stent and methods thereof for glaucoma treatment |
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JP6655610B2 (ja) | 2014-05-29 | 2020-02-26 | グローコス コーポレーション | 制御された薬物送達機能を備えるインプラント及びそれを使用する方法 |
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WO2020049508A1 (en) | 2018-09-06 | 2020-03-12 | Ecole Polytechnique Federale De Lausanne (Epfl) | Apparatus for treating excess intraocular fluid having an elastic membrane |
CN110522556B (zh) * | 2019-08-30 | 2021-07-13 | 华中科技大学同济医学院附属同济医院 | 一种用于治疗青光眼的前置式可调控电磁引流阀 |
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2007
- 2007-11-23 ES ES07849238T patent/ES2410430T3/es active Active
- 2007-11-23 JP JP2010534553A patent/JP5390531B2/ja active Active
- 2007-11-23 CN CN200780101682.3A patent/CN101918071B/zh active Active
- 2007-11-23 WO PCT/IB2007/054771 patent/WO2009066133A1/en active Application Filing
- 2007-11-23 EP EP11187738A patent/EP2417946A1/en not_active Withdrawn
- 2007-11-23 US US12/743,955 patent/US9375347B2/en active Active
- 2007-11-23 EP EP07849238A patent/EP2214769B1/en active Active
-
2016
- 2016-02-09 US US15/019,890 patent/US20160287439A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999062586A1 (en) * | 1998-05-29 | 1999-12-09 | Wayne State University | Programmable antisiphon shunt system |
JP2001170162A (ja) * | 1999-12-20 | 2001-06-26 | Seiko Instruments Inc | 圧力可変弁装置及び該弁装置の設定圧力調整装置 |
JP2006034506A (ja) * | 2004-07-26 | 2006-02-09 | Kaneka Medix Corp | 皮下埋設型体液流量調整装置 |
JP2009535102A (ja) * | 2006-04-26 | 2009-10-01 | イースタン バージニア メディカル スクール | 眼または身体部分の内部圧をモニターおよび制御するためのシステムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5390531B2 (ja) | 2014-01-15 |
EP2214769B1 (en) | 2013-03-13 |
CN101918071B (zh) | 2016-11-16 |
US9375347B2 (en) | 2016-06-28 |
WO2009066133A1 (en) | 2009-05-28 |
EP2417946A1 (en) | 2012-02-15 |
US20110066098A1 (en) | 2011-03-17 |
ES2410430T3 (es) | 2013-07-01 |
US20160287439A1 (en) | 2016-10-06 |
EP2214769A1 (en) | 2010-08-11 |
CN101918071A (zh) | 2010-12-15 |
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