JP4670041B2 - 体内管腔用の閉塞部材 - Google Patents
体内管腔用の閉塞部材 Download PDFInfo
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- JP4670041B2 JP4670041B2 JP2004562559A JP2004562559A JP4670041B2 JP 4670041 B2 JP4670041 B2 JP 4670041B2 JP 2004562559 A JP2004562559 A JP 2004562559A JP 2004562559 A JP2004562559 A JP 2004562559A JP 4670041 B2 JP4670041 B2 JP 4670041B2
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Images
Classifications
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- 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
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
-
- 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
-
- 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
-
- 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
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- 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
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/20—Vas deferens occluders; Fallopian occluders
- A61F6/22—Vas deferens occluders; Fallopian occluders implantable in tubes
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
- A61B2017/22039—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire eccentric
-
- 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
- A61F2/06—Blood vessels
- A61F2002/068—Modifying the blood flow model, e.g. by diffuser or deflector
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Luminescent Compositions (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Radiation-Therapy Devices (AREA)
Description
Claims (18)
- 患者の体内管腔用の閉塞部材であって、
収縮状態と拡張状態とを備え、複数の拡張要素から構成される第1のクモ状区域であって、各拡張要素が、前記閉塞部材の中央位置で固定された第1の端部から延びる第1の節と、拡張状態で前記第1の端部から放射状に間隔をあけた第2の端部に向けて延びる第2節とを有し、前記第1と第2の節が前記閉塞部材の反対方向に向いている、第1のクモ状区域と、
収縮状態と拡張状態とを備え、複数の拡張要素から構成される第2のクモ状区域であって、各拡張要素が、前記閉塞部材の中央位置で固定された第1の端部から延びる第1の節と、拡張状態で前記第1の端部から放射状に間隔をあけた第2の端部に向けて延びる第2節とを有し、前記第1と第2の節が前記閉塞部材の反対方向に向いている、第2のクモ状区域とを備え、
前記第1のクモ状区域の複数の拡張要素の第2の端部が、前記第2のクモ状区域の複数の拡張要素の第2の端部とは反対方向に向いており、
前記閉塞部材が、完全な官腔閉塞をもたらすよう前記閉塞部材内で組織の成長を促す材料を備える閉塞部材。 - 前記拡張要素の少なくとも1つの前記第1及び第2の節が真っ直ぐである、請求項1の閉塞部材。
- 前記拡張要素の少なくとも1つの前記第1及び第2の節が曲がっている、請求項1の閉塞部材。
- 前記第1のクモ状区域の少なくとも前記第1の節が前記閉塞部材の第1の端部の方向に向き、前記第2のクモ状区域の前記第1の節が前記閉塞部材の第2の端部の方向に向いている、請求項1の閉塞部材。
- 前記第1と第2のクモ状区域が、軸方向に整列されている、請求項1の閉塞部材。
- 前記拡張要素が、収縮状態から拡張状態へ変化する自己拡張性を有している、請求項1の閉塞部材。
- 前記拡張要素の少なくとも部分が、40℃より低い温度で安定したオーステナイト相にあり、収縮状態ではマルテンサイト相にある超弾性NiTi合金で形成されている、請求項6の閉塞部材。
- 接続部材が前記第1と第2のクモ状区域を相互接続している、請求項1の閉塞部材。
- 前記第1と第2のクモ状区域との間に軸方向に配置される少なくとも1つの中間クモ状区域を含み、当該中間クモ状区域が:
複数の拡張要素であって、その各々が前記閉塞部材の中央位置で固定された第1の端部から延びる第1の節と、拡張状態において前記第1の端部から放射状に離れた第2の端部に向けて延びる第2の節とを有する、請求項1の閉塞部材。 - 少なくとも1つの接続部材が、前記第1のクモ状区域と第2のクモ状区域との間に延びている、請求項1の閉塞部材。
- 前記接続部材が真っ直ぐである、請求項8の閉塞部材。
- 前記接続部材が曲がっている、請求項8の閉塞部材。
- 前記第1と第2と中間のクモ状区域が軸方向に位置合わせされている、請求項9の閉塞部材。
- 前記第1と第2と中間のクモ状区域が、前記閉塞部材の中央位置で軸方向に沿って延びる接続部材により接続されている、請求項9の閉塞部材。
- 前記組織の成長を促す材料が繊維性材料である、請求項1の閉塞部材。
- 前記組織の成長を促す材料が、前記区域の拡張要素の周囲もしくは拡張要素の間に展開されている、請求項1の閉塞部材。
- 前記組織の成長を促す材料が生物学的適用性のポリマ材料である、請求項1の閉塞部材。
- 前記拡張要素が、弾性的に拡張する要素であり、前記閉塞部材が自己拡張性である、請求項1の閉塞部材。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43672202P | 2002-12-24 | 2002-12-24 | |
PCT/US2003/041275 WO2004058109A1 (en) | 2002-12-24 | 2003-12-24 | Contraceptive device and delivery system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006512120A JP2006512120A (ja) | 2006-04-13 |
JP4670041B2 true JP4670041B2 (ja) | 2011-04-13 |
Family
ID=32682412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004562559A Expired - Fee Related JP4670041B2 (ja) | 2002-12-24 | 2003-12-24 | 体内管腔用の閉塞部材 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050085844A1 (ja) |
EP (1) | EP1575465B1 (ja) |
JP (1) | JP4670041B2 (ja) |
AT (1) | ATE491422T1 (ja) |
AU (2) | AU2003297534A1 (ja) |
CA (1) | CA2512019C (ja) |
DE (1) | DE60335414D1 (ja) |
ES (1) | ES2354690T3 (ja) |
WO (2) | WO2004058110A2 (ja) |
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US7485143B2 (en) * | 2002-11-15 | 2009-02-03 | Abbott Cardiovascular Systems Inc. | Apparatuses and methods for heart valve repair |
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US20080178890A1 (en) * | 2006-12-18 | 2008-07-31 | Vacare Tehnologies, Llc | Method and apparatus for transcervical reversible cornual sterilization |
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US8100129B2 (en) | 2007-08-28 | 2012-01-24 | Conceptus, Inc. | Methods and devices for occluding an ovarian pathway |
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US7987853B2 (en) * | 2008-04-25 | 2011-08-02 | Conceptus, Inc. | Devices and methods for occluding a fallopian tube |
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US8322341B2 (en) * | 2008-09-09 | 2012-12-04 | Conceptus, Inc. | System and method for occluding a reproductive body lumen |
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JP2012090949A (ja) * | 2010-09-27 | 2012-05-17 | Terumo Corp | 内視鏡用ガイドワイヤ |
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- 2003-12-23 AU AU2003297534A patent/AU2003297534A1/en not_active Abandoned
- 2003-12-24 JP JP2004562559A patent/JP4670041B2/ja not_active Expired - Fee Related
- 2003-12-24 WO PCT/US2003/041275 patent/WO2004058109A1/en active Application Filing
- 2003-12-24 CA CA2512019A patent/CA2512019C/en not_active Expired - Fee Related
- 2003-12-24 AU AU2003299903A patent/AU2003299903C1/en not_active Ceased
- 2003-12-24 EP EP03800176A patent/EP1575465B1/en not_active Expired - Lifetime
- 2003-12-24 ES ES03800176T patent/ES2354690T3/es not_active Expired - Lifetime
- 2003-12-24 AT AT03800176T patent/ATE491422T1/de not_active IP Right Cessation
- 2003-12-24 US US10/746,131 patent/US20050085844A1/en not_active Abandoned
- 2003-12-24 DE DE60335414T patent/DE60335414D1/de not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
AU2003299903C1 (en) | 2010-04-01 |
CA2512019A1 (en) | 2004-07-15 |
EP1575465A1 (en) | 2005-09-21 |
DE60335414D1 (de) | 2011-01-27 |
WO2004058110A2 (en) | 2004-07-15 |
CA2512019C (en) | 2012-03-20 |
EP1575465B1 (en) | 2010-12-15 |
AU2003299903A1 (en) | 2004-07-22 |
US20050085844A1 (en) | 2005-04-21 |
ES2354690T3 (es) | 2011-03-17 |
AU2003297534A1 (en) | 2004-07-22 |
ATE491422T1 (de) | 2011-01-15 |
WO2004058109A1 (en) | 2004-07-15 |
AU2003299903B2 (en) | 2009-07-30 |
JP2006512120A (ja) | 2006-04-13 |
WO2004058110A3 (en) | 2004-11-25 |
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