JP4964771B2 - 脳脊髄液排液装置 - Google Patents
脳脊髄液排液装置 Download PDFInfo
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- JP4964771B2 JP4964771B2 JP2007522713A JP2007522713A JP4964771B2 JP 4964771 B2 JP4964771 B2 JP 4964771B2 JP 2007522713 A JP2007522713 A JP 2007522713A JP 2007522713 A JP2007522713 A JP 2007522713A JP 4964771 B2 JP4964771 B2 JP 4964771B2
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- Prior art keywords
- pump
- drainage
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- control device
- catheter
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- 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
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Images
Classifications
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- 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
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0464—Cerebrospinal fluid
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/35—Communication
- A61M2205/3507—Communication with implanted devices, e.g. external control
- A61M2205/3523—Communication with implanted devices, e.g. external control using telemetric 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/08—Other bio-electrical signals
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/62—Posture
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/63—Motion, e.g. physical activity
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- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Description
Claims (5)
- 脳室カテーテル(16)、脳室カテーテルに接続された容積移送式ポンプ(22)、サイフォン制御装置(28)、サイフォン制御装置に接続され排液通路を確立する排液カテーテル(20)、排液カテーテルと脳室カテーテルとの間を接続するバイパス(24)、並びにバイパス内に配置されたバイパスバルブ(26)を含む排液システム(10)であって、
前記排液通路が前記容積移送式ポンプから患者の腔所へ常に開いており、
前記サイフォン制御装置(28)が前記バイパスバルブ(26)に接続され、
前記サイフォン制御装置(28)が前記バイパスバルブ(26)を作動させ、脳室の排液過剰状態が検出されたとき前記バイパス(24)を通る流れを起こし、脳室の排液過剰状態が緩和されたとき前記排液カテーテル(20)を通る流れを起こすことを特徴とする排液システム。 - 脳室カテーテル(16)、排液カテーテル(20)、サイフォン制御装置(28)、バイパス(24)、バイパスバルブ(26)、及び容積移送式ポンプ(22)を含む構成要素から成るキットであって、
前記構成要素が排液システムを形成するように組み立てられ、
組立てられた排液システムにおいて、前記サイフォン制御装置(28)が該サイフォン制御装置から前記排液カテーテルを通る排液通路を形成し、
前記排液通路が前記容積移送式ポンプから患者の腔所へ常に開いており、
前記サイフォン制御装置(28)が前記バイパスバルブ(26)を作動させ、脳室の排液過剰状態が検出されたとき前記バイパス(24)を通る流れを起こし、脳室の排液過剰状態が緩和されたとき前記排液カテーテル(20)を通る流れを起こすことを特徴とするキット。 - 前記少なくとも1つの制御要因をモニタするモニタ装置を更に含む請求項2に記載のキット。
- 前記モニタ装置がサイフォン制御装置を含む請求項3に記載のキット。
- 請求項4に記載のキットであって、前記バイパスバルブの状態が、前記サイフォン制御装置によって作動され、脳脊髄液が、前記サイフォン制御装置が排液過剰を検出した場合にバイパスを介するように、前記サイフォン制御装置が前記排液過剰の状態の逆転を検出した場合に前記排液カテーテルを介するように向けられるキット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59002204P | 2004-07-20 | 2004-07-20 | |
US60/590,022 | 2004-07-20 | ||
PCT/US2005/025783 WO2006014764A2 (en) | 2004-07-20 | 2005-07-20 | Implantable cerebral spinal fluid drainage device and method of draining cerebral spinal fluid |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011248802A Division JP5254425B2 (ja) | 2004-07-20 | 2011-11-14 | 脳脊髄液の排液装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008507353A JP2008507353A (ja) | 2008-03-13 |
JP4964771B2 true JP4964771B2 (ja) | 2012-07-04 |
Family
ID=35335702
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007522713A Expired - Fee Related JP4964771B2 (ja) | 2004-07-20 | 2005-07-20 | 脳脊髄液排液装置 |
JP2011248802A Expired - Fee Related JP5254425B2 (ja) | 2004-07-20 | 2011-11-14 | 脳脊髄液の排液装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011248802A Expired - Fee Related JP5254425B2 (ja) | 2004-07-20 | 2011-11-14 | 脳脊髄液の排液装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US7309330B2 (ja) |
EP (1) | EP1781366B1 (ja) |
JP (2) | JP4964771B2 (ja) |
CA (1) | CA2574679C (ja) |
WO (1) | WO2006014764A2 (ja) |
Families Citing this family (106)
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JP5254425B2 (ja) | 2013-08-07 |
EP1781366B1 (en) | 2015-04-22 |
EP1781366A2 (en) | 2007-05-09 |
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US8292856B2 (en) | 2012-10-23 |
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US7309330B2 (en) | 2007-12-18 |
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