JP2015536188A - 灌流スリーブ及びスリーブ保持用特徴部分を備えた水晶体乳化吸引針 - Google Patents
灌流スリーブ及びスリーブ保持用特徴部分を備えた水晶体乳化吸引針 Download PDFInfo
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- JP2015536188A JP2015536188A JP2015539836A JP2015539836A JP2015536188A JP 2015536188 A JP2015536188 A JP 2015536188A JP 2015539836 A JP2015539836 A JP 2015539836A JP 2015539836 A JP2015539836 A JP 2015539836A JP 2015536188 A JP2015536188 A JP 2015536188A
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- Prior art keywords
- needle
- sleeve
- distal end
- proximal
- perfusion
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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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
- A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
12 切開部
14 眼
16 スリーブ
18 外側
20 水晶体乳化吸引針用スリーブ
22 水晶体乳化吸引針
24 針の遠位端
26 針の近位端
28 本体部分
30 スリーブの遠位端
32 スリーブの近位端
34 灌流開口
38 ルーメン
40 流れの方向
42 ハブ
44 針の構造、溝
46 フランジ
50 突起
52 溝
54 スリーブ
56 針
60 先細部分
62 針の遠位端
64 遠位点
66 近位点
68 スリーブの遠位端
70 針
Claims (8)
- 近位端及び遠位端を有する灌流スリーブ;並びに
近位端、遠位端、及び前記近位端から前記遠位端までの針の長さ全体に亘るルーメンを有する、水晶体乳化吸引針
からなる、灌流スリーブと水晶体乳化針との組み合わせであって、
前記灌流スリーブの近位端は、手術用ハンドピースへの取り付け用であり、
前記針の前記近位端は、前記手術用ハンドピースへの接続用であり、
前記針は、前記スリーブの前記遠位端を前記針の前記遠位端付近に保持するための、前記針の前記遠位端に近接した構造を有する、灌流スリーブと水晶体乳化吸引針との組み合わせ。 - 前記スリーブは、前記スリーブの前記遠位端に近接して形成された少なくとも1つの開口を有する、請求項1に記載のスリーブと針との組み合わせ。
- 前記スリーブは適合性材料で形成される、請求項1に記載のスリーブと針との組み合わせ。
- 前記針の前記近位端は、前記手術用ハンドピースのネジ山付き部分と嵌合接続するためのネジ山付きハブを備える、請求項1に記載のスリーブと針との組み合わせ。
- 前記保持構造は、前記スリーブのフランジと嵌合係合するための環状溝である、請求項1に記載のスリーブと針との組み合わせ。
- 前記保持構造は、前記スリーブの溝と嵌合係合するための環状突起である、請求項1に記載のスリーブと針との組み合わせ。
- 前記保持構造は、前記針の前記遠位端に近接する先細部分であり、前記先細部分の外径は、近位点における前記先細部分の前記外径が前記スリーブの前記遠位端の外径よりも大きくなるよう、遠位点から前記近位点に向かって漸増している、請求項1に記載のスリーブと針との組み合わせ。
- 近位端及び遠位端を有する灌流スリーブ;並びに
近位端、遠位端、及び前記近位端から前記遠位端までの針の長さ全体に亘るルーメンを有する、水晶体乳化吸引針
からなる、灌流スリーブと水晶体乳化吸引針との組み合わせであって、
前記灌流スリーブの前記近位端は、手術用ハンドピースへの取り付け用であり、
前記針の前記近位端は、前記手術用ハンドピースへの接続用であり、
前記針は、前記針の前記遠位端に近接した先細部分を形成する構造を有し、前記先細部分の外径が遠位点から近位点まで漸増し、
前記灌流スリーブの前記遠位端は、前記先細部分の前記近位点に隣接する前記針を取り囲み、これにより、前記近位点における前記先細部分の前記外径は、前記スリーブの遠位端の外径よりも大きくなる、灌流スリーブと水晶体乳化吸引針との組み合わせ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/661,493 | 2012-10-26 | ||
US13/661,493 US9943439B2 (en) | 2012-10-26 | 2012-10-26 | Irrigation sleeve and phacoemulsification needle with sleeve retention features |
PCT/US2013/066806 WO2014066756A1 (en) | 2012-10-26 | 2013-10-25 | Irrigation sleeve and phacoemulsification needle with sleeve retention features |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015536188A true JP2015536188A (ja) | 2015-12-21 |
JP2015536188A5 JP2015536188A5 (ja) | 2016-09-29 |
JP6417521B2 JP6417521B2 (ja) | 2018-11-07 |
Family
ID=50545311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015539836A Active JP6417521B2 (ja) | 2012-10-26 | 2013-10-25 | 灌流スリーブ及びスリーブ保持用特徴部分を備えた水晶体乳化吸引針 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9943439B2 (ja) |
EP (1) | EP2911624B1 (ja) |
JP (1) | JP6417521B2 (ja) |
CN (1) | CN104717944B (ja) |
AU (1) | AU2013334150B2 (ja) |
CA (1) | CA2883956C (ja) |
ES (1) | ES2668651T3 (ja) |
WO (1) | WO2014066756A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3076901A1 (en) * | 2017-09-26 | 2019-04-04 | William F. Wiley | Self-contained ocular surgery instrument |
CO2021010226A1 (es) * | 2021-08-02 | 2021-09-09 | Clinica Oftalmologica Del Caribe | Dispositivo de corte modular para cirugía oftalmológica y método de fabricación |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7329261B2 (en) * | 2004-12-20 | 2008-02-12 | Bausch & Lomb Incorporated | No port phacoemulsification needle sleeve |
JP2012508612A (ja) * | 2008-11-12 | 2012-04-12 | アルコン リサーチ, リミテッド | 遠位端部のプラスチック製注入/吸引チップ |
Family Cites Families (13)
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US5286256A (en) | 1992-12-30 | 1994-02-15 | Mackool Richard J | Fluid infusion sleeve |
WO1996007377A1 (en) | 1994-09-02 | 1996-03-14 | Oversby Pty. Ltd. | Grooved phaco-emulsification needle |
US5505693A (en) * | 1994-12-30 | 1996-04-09 | Mackool; Richard J. | Method and apparatus for reducing friction and heat generation by an ultrasonic device during surgery |
US5807310A (en) | 1997-05-13 | 1998-09-15 | Nexus Medical System, Inc. Llc | Irrigation sleeve for an ultrasonic tip |
US6592541B1 (en) | 1998-07-21 | 2003-07-15 | Badrudin Kurwa | Ophthalmological surgical instrument, device and method of use |
WO2004047651A2 (en) | 2002-11-25 | 2004-06-10 | Boston Scientific Limited | Injection device for treating mammalian body |
US7014629B2 (en) | 2002-12-13 | 2006-03-21 | Alcon, Inc | Tapered infusion sleeve portal |
US20060047241A1 (en) | 2004-09-02 | 2006-03-02 | Mikhail Boukhny | Surgical apparatus |
US8496631B2 (en) * | 2005-07-05 | 2013-07-30 | David C. Brown | Apparatus and method for increasing flow resistance around a probe |
US8435248B2 (en) | 2007-10-05 | 2013-05-07 | Wesley K. Herman | Probe tip and infusion sleeve for use with ophthalmological surgery |
US8147465B2 (en) | 2008-02-26 | 2012-04-03 | Medtronic, Inc. | Delivery needle apparatus with sleeve |
US9050167B2 (en) * | 2010-02-18 | 2015-06-09 | Art, Limited | Infusion sleeve with leakage control |
US8475480B2 (en) | 2011-01-04 | 2013-07-02 | Alcon Research Ltd | Multi-sleeved surgical ultrasonic vibrating tool suited for phacoemulsification in a manner that prevents thermal injury to ocular tissue |
-
2012
- 2012-10-26 US US13/661,493 patent/US9943439B2/en active Active
-
2013
- 2013-10-25 CN CN201380054211.7A patent/CN104717944B/zh active Active
- 2013-10-25 AU AU2013334150A patent/AU2013334150B2/en active Active
- 2013-10-25 WO PCT/US2013/066806 patent/WO2014066756A1/en active Application Filing
- 2013-10-25 JP JP2015539836A patent/JP6417521B2/ja active Active
- 2013-10-25 CA CA2883956A patent/CA2883956C/en active Active
- 2013-10-25 EP EP13848612.1A patent/EP2911624B1/en active Active
- 2013-10-25 ES ES13848612.1T patent/ES2668651T3/es active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7329261B2 (en) * | 2004-12-20 | 2008-02-12 | Bausch & Lomb Incorporated | No port phacoemulsification needle sleeve |
JP2012508612A (ja) * | 2008-11-12 | 2012-04-12 | アルコン リサーチ, リミテッド | 遠位端部のプラスチック製注入/吸引チップ |
Also Published As
Publication number | Publication date |
---|---|
EP2911624A4 (en) | 2016-07-06 |
EP2911624A1 (en) | 2015-09-02 |
JP6417521B2 (ja) | 2018-11-07 |
WO2014066756A1 (en) | 2014-05-01 |
CN104717944B (zh) | 2016-10-12 |
ES2668651T3 (es) | 2018-05-21 |
US9943439B2 (en) | 2018-04-17 |
CN104717944A (zh) | 2015-06-17 |
US20140121608A1 (en) | 2014-05-01 |
AU2013334150A1 (en) | 2015-03-19 |
CA2883956C (en) | 2020-08-25 |
CA2883956A1 (en) | 2014-05-01 |
EP2911624B1 (en) | 2018-05-02 |
AU2013334150B2 (en) | 2017-08-31 |
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