JP5249231B2 - 拡張カニューレ - Google Patents
拡張カニューレ Download PDFInfo
- Publication number
- JP5249231B2 JP5249231B2 JP2009531614A JP2009531614A JP5249231B2 JP 5249231 B2 JP5249231 B2 JP 5249231B2 JP 2009531614 A JP2009531614 A JP 2009531614A JP 2009531614 A JP2009531614 A JP 2009531614A JP 5249231 B2 JP5249231 B2 JP 5249231B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- cannula
- cannula assembly
- assembly according
- distal end
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 24
- 238000001356 surgical procedure Methods 0.000 description 18
- 238000007789 sealing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 210000000629 knee joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 210000000577 adipose tissue Anatomy 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000004417 patella Anatomy 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 210000005222 synovial tissue Anatomy 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 210000002468 fat body Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 210000001258 synovial membrane Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3443—Cannulas with means for adjusting the length of a cannula
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
- A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/036—Abutting means, stops, e.g. abutting on tissue or skin abutting on tissue or skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fishing Rods (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Claims (8)
- 第一直径と、近位端と、遠位端とを有する第一管と、
前記第一直径よりも大きい第二直径と、近位端と、遠位端とを有する第二管と、
前記第二管の前記遠位端に位置付けられる複数の離間した可撓に移動可能な部材と、
前記第二管の前記近位端に設けられる前進機構とを含み、
前記複数の可撓に移動可能な部材は、前記第二管について円周的に長手方向に同一の広がりを持って配置され、且つ、前記第二管の前記遠位端に固定され、
前記前進機構は、前記第一管及び前記第二管の一方を、前記第一管及び前記第二管の他方に対して、少なくとも1つの方向に移動するよう構成され、前記前進機構は、外表面を備える開放傾斜路を含み、前記外表面の少なくとも一部は、螺旋構造を有し、
前記開放傾斜路は、前記第一管の流体ポートが、前記螺旋構造を有する前記外表面に沿って移動し、前記開放傾斜路上で回転し、且つ、前記開放傾斜路の移動止め内に位置することを可能にするよう構成され、
前記前進機構は、前記第一管及び前記第二管の一方を前記第一管及び前記第二管の他方に対して長手方向及び回転方向の両方において移動させるよう構成される、
カニューレ組立体。 - 前記前進機構は、前記複数の可撓に移動可能な部材が人体空洞内で第一位置から第二位置に拡張させるよう構成される、請求項1に記載のカニューレ組立体。
- 前記第一位置は、非拡張位置であり、前記第二位置は、完全拡張又は完全展開位置である、請求項2に記載のカニューレ組立体。
- 前記第一位置において、前記第二管は、第一長さを有し、前記第二位置において、前記第二管は、第二長さを有し、該第二長さは、前記第一長さよりも約3分の1小さい、請求項2に記載のカニューレ組立体。
- 前記第二管に接続される圧力リングをさらに含み、該圧力リングは、患者に加えられる圧力の量を示すよう構成される、請求項1に記載のカニューレ組立体。
- 前記第一管の前記遠位端に固定的に取り付けられるエンドキャップをさらに含む、請求項1に記載のカニューレ組立体。
- 前記可撓に移動可能な部材は、前記完全展開位置にあるとき、前記第一管の長手軸と約45度〜約90度の間の角度を形成する、請求項1に記載のカニューレ組立体。
- 前記可撓に移動可能な部材は、前記完全展開位置にあるとき、前記第一管の長手軸に対してほぼ垂直な平面内に延在する、請求項1に記載のカニューレ組立体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84902306P | 2006-10-04 | 2006-10-04 | |
US60/849,023 | 2006-10-04 | ||
PCT/US2007/080476 WO2008043038A2 (en) | 2006-10-04 | 2007-10-04 | Expanding cannula |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010505549A JP2010505549A (ja) | 2010-02-25 |
JP5249231B2 true JP5249231B2 (ja) | 2013-07-31 |
Family
ID=38891339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009531614A Active JP5249231B2 (ja) | 2006-10-04 | 2007-10-04 | 拡張カニューレ |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1908428B1 (ja) |
JP (1) | JP5249231B2 (ja) |
KR (1) | KR101460812B1 (ja) |
AT (1) | ATE495708T1 (ja) |
AU (1) | AU2007303098B2 (ja) |
CA (1) | CA2665482A1 (ja) |
DE (1) | DE602007012033D1 (ja) |
WO (1) | WO2008043038A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090204081A1 (en) | 2008-02-13 | 2009-08-13 | Depuy Mitek, Inc. | Compression expanded cannula |
DE102011055129A1 (de) * | 2011-11-08 | 2013-05-08 | Aesculap Ag | Chirurgische Zugangsvorrichtung und chirurgisches Zugangssystem |
US9149294B2 (en) | 2013-01-24 | 2015-10-06 | Hybrid Cannula LP | Hybrid cannula and methods for manufacturing the same |
US9119663B2 (en) | 2013-01-24 | 2015-09-01 | Hybrid Cannula LP | Hybrid cannula and methods for manufacturing the same |
JP6931420B2 (ja) * | 2017-09-20 | 2021-09-01 | シャンハイ マイクロポート メドボット(グループ)カンパニー,リミティッド | 手術ロボットシステム |
US11931070B1 (en) | 2020-01-30 | 2024-03-19 | Hybrid Cannula LP | Half pipe cannula and methods of manufacturing and using half pipe cannula |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232451A (en) * | 1989-11-22 | 1993-08-03 | Dexide, Inc. | Locking trocar sleeve |
GB2240926A (en) * | 1990-02-14 | 1991-08-21 | Steven Streatfield Gill | An expansible cannula |
US5197971A (en) | 1990-03-02 | 1993-03-30 | Bonutti Peter M | Arthroscopic retractor and method of using the same |
CA2052310A1 (en) * | 1990-10-09 | 1992-04-10 | Thomas L. Foster | Surgical access sheath |
US5637097A (en) * | 1992-04-15 | 1997-06-10 | Yoon; Inbae | Penetrating instrument having an expandable anchoring portion |
US5857999A (en) | 1995-05-05 | 1999-01-12 | Imagyn Medical Technologies, Inc. | Small diameter introducer for laparoscopic instruments |
JPH0928666A (ja) * | 1995-07-21 | 1997-02-04 | Olympus Optical Co Ltd | トラカール |
US20050119685A1 (en) | 2003-10-17 | 2005-06-02 | Smith Robert C. | Expandible surgical access device |
US20070162066A1 (en) * | 2006-01-10 | 2007-07-12 | Lyon Thomas R | Clear view cannula |
-
2007
- 2007-10-04 EP EP07019399A patent/EP1908428B1/en not_active Not-in-force
- 2007-10-04 WO PCT/US2007/080476 patent/WO2008043038A2/en active Application Filing
- 2007-10-04 JP JP2009531614A patent/JP5249231B2/ja active Active
- 2007-10-04 DE DE602007012033T patent/DE602007012033D1/de active Active
- 2007-10-04 CA CA002665482A patent/CA2665482A1/en not_active Abandoned
- 2007-10-04 KR KR1020097006535A patent/KR101460812B1/ko active IP Right Grant
- 2007-10-04 AU AU2007303098A patent/AU2007303098B2/en not_active Ceased
- 2007-10-04 AT AT07019399T patent/ATE495708T1/de active
Also Published As
Publication number | Publication date |
---|---|
KR20090058003A (ko) | 2009-06-08 |
AU2007303098B2 (en) | 2013-07-18 |
CA2665482A1 (en) | 2008-04-10 |
KR101460812B1 (ko) | 2014-11-11 |
EP1908428A1 (en) | 2008-04-09 |
DE602007012033D1 (de) | 2011-03-03 |
EP1908428B1 (en) | 2011-01-19 |
WO2008043038A2 (en) | 2008-04-10 |
AU2007303098A1 (en) | 2008-04-10 |
JP2010505549A (ja) | 2010-02-25 |
ATE495708T1 (de) | 2011-02-15 |
WO2008043038A3 (en) | 2008-07-03 |
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