JP5021675B2 - 肥満治療用のコイル様胃内部材 - Google Patents
肥満治療用のコイル様胃内部材 Download PDFInfo
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- JP5021675B2 JP5021675B2 JP2008547589A JP2008547589A JP5021675B2 JP 5021675 B2 JP5021675 B2 JP 5021675B2 JP 2008547589 A JP2008547589 A JP 2008547589A JP 2008547589 A JP2008547589 A JP 2008547589A JP 5021675 B2 JP5021675 B2 JP 5021675B2
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- intragastric
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- intragastric member
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- stomach
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Images
Classifications
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- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
- A61F5/0013—Implantable devices or invasive measures
- A61F5/0036—Intragastrical devices
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2002/044—Oesophagi or esophagi or gullets
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Obesity (AREA)
- Child & Adolescent Psychology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Description
Claims (9)
- 肥満治療用の胃内装置であって、
第1の形状から第2の形状へ拡張可能な胃内部材を有し、前記第1の形状は前記胃内部材を哺乳類の胃内腔に挿入可能とするのに十分に小さく、前記第2の形状は前記胃内装置が前記哺乳類の幽門部を通過することを防ぐのに十分に大きく、
前記胃内装置は中心軸を有し、
前記胃内部材は、前記第2の形状において、当該胃内部材に沿って延び、前記胃内装置の前記中心軸に沿って該中心軸の周りに延在する曲線軸を有し、
前記曲線軸と前記中心軸線との距離が、曲線軸の長さに沿って変化するようなものとされ、
前記胃内部材は、近位端及び遠位端、ならびに該前記近位端と前記遠位端との間に延びるルーメン及び前記ルーメンに連通する、前記胃内部材を膨張させるために用いられる開口を有し、該ルーメンは前記胃内部材を前記第2の形状まで膨張させるために用いられる胃内装置。 - 前記曲線軸と前記中心軸との距離が、当該胃内装置の両端よりも中央部分で大きくされている請求項1に記載の胃内装置。
- 前記胃内部材は、螺旋形、へリックス形、コイル形、コルク栓抜き(コルクスクリュー)形、スプリング形及びループ形のうちの1つの形状を有する請求項1に記載の胃内装置。
- 前記胃内部材は加圧ガス又は液体により膨張される請求項1乃至3のいずれかに記載の胃内装置。
- 解放機構で拘束された複数の胃内部材を有し、前記複数の胃内部材は前記第1の形状で拘束される請求項1から4のいずれかに記載の胃内装置。
- 前記複数の胃内部材は送達チューブを通して装填されるようになされており、前記送達チューブは、前記複数の胃内部材が各々、該送達チューブから前記胃内腔に送達され易くする請求項5に記載の胃内装置。
- 近位端及び遠位端と、前記胃内腔へ送達されるための前記第1の形状にある前記胃内部材を受容するようにされたルーメンとを有するオーバーチューブをさらに有し、前記胃内部材は前記胃内腔内にあるとき前記第2の形状へ拡張される請求項1から6のいずれかに記載の胃内装置。
- 前記胃内部材は、プラスチック、ナイロン、ポリエステル類、ポリウレタン類、ポリエチレン類、ポリアミド類、シリコン及び略食物の付着しない生体適合ポリマーからなる群より選択される一又は複数種類の要素を含む請求項1から7のいずれかに記載の胃内装置。
- 前記胃内部材は、高密度ポリエチレン、低密度ポリエチレン、フッ化エチレンプロピレン及びエチレン酢酸ビニルコポリマーからなる群より選択される一又は複数種類の要素を含む請求項1から7のいずれかに記載の胃内装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75325205P | 2005-12-22 | 2005-12-22 | |
US60/753,252 | 2005-12-22 | ||
PCT/US2006/048957 WO2007075978A2 (en) | 2005-12-22 | 2006-12-21 | Coiled intragastric member for treating obesity |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009521277A JP2009521277A (ja) | 2009-06-04 |
JP2009521277A5 JP2009521277A5 (ja) | 2010-02-18 |
JP5021675B2 true JP5021675B2 (ja) | 2012-09-12 |
Family
ID=38121986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008547589A Expired - Fee Related JP5021675B2 (ja) | 2005-12-22 | 2006-12-21 | 肥満治療用のコイル様胃内部材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070239284A1 (ja) |
EP (1) | EP1968506B1 (ja) |
JP (1) | JP5021675B2 (ja) |
AT (1) | ATE524145T1 (ja) |
AU (1) | AU2006331503B2 (ja) |
CA (1) | CA2634614C (ja) |
WO (1) | WO2007075978A2 (ja) |
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AU2006331503B2 (en) | 2012-09-06 |
EP1968506B1 (en) | 2011-09-14 |
JP2009521277A (ja) | 2009-06-04 |
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