JP4727295B2 - 医療用装置および生体組織用処置システム - Google Patents
医療用装置および生体組織用処置システム Download PDFInfo
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- JP4727295B2 JP4727295B2 JP2005143642A JP2005143642A JP4727295B2 JP 4727295 B2 JP4727295 B2 JP 4727295B2 JP 2005143642 A JP2005143642 A JP 2005143642A JP 2005143642 A JP2005143642 A JP 2005143642A JP 4727295 B2 JP4727295 B2 JP 4727295B2
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- 238000011282 treatment Methods 0.000 title claims description 82
- 229920001296 polysiloxane Polymers 0.000 description 23
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000012277 endoscopic treatment Methods 0.000 description 2
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- 229920000954 Polyglycolide Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
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- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
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-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0487—Suture clamps, clips or locks, e.g. for replacing suture knots; Instruments for applying or removing suture clamps, clips or locks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0467—Instruments for cutting sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0482—Needle or suture guides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0404—Buttons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0417—T-fasteners
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
- A61B2017/0458—Longitudinal through hole, e.g. suture blocked by a distal suture knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0464—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors for soft tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0487—Suture clamps, clips or locks, e.g. for replacing suture knots; Instruments for applying or removing suture clamps, clips or locks
- A61B2017/049—Instruments for removing suture clamps, clips or locks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B2017/0496—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials for tensioning sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B2017/06052—Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rheumatology (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Description
まず、第1の実施の形態について図1ないし図9を用いて説明する。
Claims (7)
- 先端部と基端部とを有し、生体組織を穿通して縫合もしくは結紮する縫合結紮部材と、
前記縫合結紮部材に進退自在に設けられ、前記縫合結紮部材によって前記生体組織を縫合した状態に維持するように、前記縫合結紮部材と摩擦により固定される固定部材と、
前記縫合結紮部材上の先端部側に設けられ、前記縫合結紮部材の先端部側を前記生体組織に係止する係止部材と、
前記縫合結紮部材の先端部側に設けられており、前記縫合結紮部材を前記固定部材に対して先端側へ移動させることで、前記縫合結紮部材と前記固定部材との摩擦による固定による縫合状態を解除する縫合結紮解除部材と
を具備することを特徴とする医療用装置。 - 前記縫合結紮解除部材は、前記係止部材に設けられていることを特徴とする請求項1に記載の医療用装置。
- 前記縫合結紮解除部材は、
前記固定部材と対向する位置である先端部側に設けられ、前記係止部材が生体組織に食い込むことを防止するプレジェットに固定された第1の端部と、
前記第1の端部の反対側にあり、被把持部を有する第2の端部と
を備えていることを特徴とする請求項1に記載の医療用装置。 - 前記前記縫合結紮解除部材は、可撓性線材であることを特徴とする請求項1ないし請求項3のいずれか1に記載の医療用装置。
- 前記縫合結紮解除部材は、少なくとも一部が拡径された拡径部を備えていることを特徴とする請求項4に記載の医療用装置。
- 前記縫合結紮解除部材は、ループ部を備えていることを特徴とする請求項4もしくは請求項5に記載の医療用装置。
- 請求項1ないし請求項6のいずれか1に記載の医療用装置を具備する生体組織用処置システムであって、
前記医療用装置と組み合わせて使用される処置具と、
前記医療用装置と組み合わせて使用される中空の穿刺針と
をさらに備え、
前記処置具は、
前記固定部材を先端に当接可能なチューブ状のシースと、
このシース内に挿通され、前記縫合結紮部材の基端に係合可能なフックを有するフックワイヤと、
前記フックワイヤを前記シースに対して進退操作する操作ハンドルと
を備え、
前記穿刺針は、前記縫合結紮装置の前記係止部材および縫合結紮解除部材を収納可能で、これら係止部材および固定解除部材を前記穿刺針に対して押し出すプッシャを中空の内部に進退可能に備えていることを特徴とする生体組織用処置システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57296704P | 2004-05-20 | 2004-05-20 | |
US60/572,967 | 2004-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005329238A JP2005329238A (ja) | 2005-12-02 |
JP4727295B2 true JP4727295B2 (ja) | 2011-07-20 |
Family
ID=34936762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005143642A Expired - Fee Related JP4727295B2 (ja) | 2004-05-20 | 2005-05-17 | 医療用装置および生体組織用処置システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050261710A1 (ja) |
EP (1) | EP1598018B1 (ja) |
JP (1) | JP4727295B2 (ja) |
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CN101242785B (zh) | 2005-06-20 | 2010-11-03 | 苏图诺有限公司 | 用于将结应用到缝线的设备 |
US20070112385A1 (en) | 2005-11-15 | 2007-05-17 | Conlon Sean P | Expandable suture anchor |
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US9232938B2 (en) | 2006-06-13 | 2016-01-12 | Anova Corp. | Method and apparatus for closing fissures in the annulus fibrosus |
AU2007325204B2 (en) | 2006-11-30 | 2013-06-06 | Baystate Health, Inc. | Visceral anchors for purse-string closure of perforations |
WO2008088982A1 (en) * | 2007-01-16 | 2008-07-24 | Board Of Regents, The University Of Texas System | Needle-electrode and tissue anchor system |
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-
2005
- 2005-05-17 JP JP2005143642A patent/JP4727295B2/ja not_active Expired - Fee Related
- 2005-05-19 US US11/133,004 patent/US20050261710A1/en not_active Abandoned
- 2005-05-20 EP EP05010980A patent/EP1598018B1/en not_active Not-in-force
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54166092U (ja) * | 1978-05-11 | 1979-11-21 |
Also Published As
Publication number | Publication date |
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EP1598018B1 (en) | 2012-06-27 |
US20050261710A1 (en) | 2005-11-24 |
JP2005329238A (ja) | 2005-12-02 |
EP1598018A1 (en) | 2005-11-23 |
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