JP6417521B2 - 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
- Publication number
- JP6417521B2 JP6417521B2 JP2015539836A JP2015539836A JP6417521B2 JP 6417521 B2 JP6417521 B2 JP 6417521B2 JP 2015539836 A JP2015539836 A JP 2015539836A JP 2015539836 A JP2015539836 A JP 2015539836A JP 6417521 B2 JP6417521 B2 JP 6417521B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- needle
- distal end
- perfusion
- phacoemulsification
- 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
Images
Classifications
-
- 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)
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 (3)
- 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、
前記水晶体乳化吸引針の前記近位端は、前記手術用ハンドピースへの接続用であり、
前記水晶体乳化吸引針は、前記水晶体乳化吸引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するよう構成されており、
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水晶体乳化吸引針を取り囲み、前記灌流スリーブの前記遠位端が切開部に当たって蛇腹状にならないようにしつつ、前記近位点における前記先細部分の前記外径が、前記灌流スリーブの遠位端の外径よりも大きくなるよう構成されており、
前記灌流スリーブは柔軟性、圧縮性及び弾力性を有する材料で形成されている、
灌流スリーブと水晶体乳化吸引針との組み合わせ。 - 前記灌流スリーブは、前記灌流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に記載の灌流スリーブと水晶体乳化吸引針との組み合わせ。
- 前記水晶体乳化吸引針の前記近位端は、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または2に記載の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 US9943439B2 (en) | 2012-10-26 | 2012-10-26 | Irrigation sleeve and phacoemulsification needle with sleeve retention features |
US13/661,493 | 2012-10-26 | ||
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 JP2015536188A (ja) | 2015-12-21 |
JP2015536188A5 JP2015536188A5 (ja) | 2016-09-29 |
JP6417521B2 true 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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5286256A (en) | 1992-12-30 | 1994-02-15 | Mackool Richard J | Fluid infusion sleeve |
ATE497747T1 (de) | 1994-09-02 | 2011-02-15 | Oversby Pty Ltd | Phaco-emulsifikationsnadel mit kerben |
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 |
CA2506033A1 (en) | 2002-11-25 | 2004-06-10 | Boston Scientific Limited | Injection device, screw-type syringe for the use therewith, and method 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 |
US7329261B2 (en) | 2004-12-20 | 2008-02-12 | Bausch & Lomb Incorporated | No port phacoemulsification needle sleeve |
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 |
US9351871B2 (en) | 2008-11-12 | 2016-05-31 | Alcon Research, Ltd. | Distal plastic end infusion/aspiration tip |
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 JP JP2015539836A patent/JP6417521B2/ja active Active
- 2013-10-25 ES ES13848612.1T patent/ES2668651T3/es 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 AU AU2013334150A patent/AU2013334150B2/en active Active
- 2013-10-25 WO PCT/US2013/066806 patent/WO2014066756A1/en active Application Filing
- 2013-10-25 CN CN201380054211.7A patent/CN104717944B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
AU2013334150B2 (en) | 2017-08-31 |
ES2668651T3 (es) | 2018-05-21 |
EP2911624B1 (en) | 2018-05-02 |
US20140121608A1 (en) | 2014-05-01 |
CN104717944A (zh) | 2015-06-17 |
CA2883956A1 (en) | 2014-05-01 |
CN104717944B (zh) | 2016-10-12 |
CA2883956C (en) | 2020-08-25 |
EP2911624A1 (en) | 2015-09-02 |
US9943439B2 (en) | 2018-04-17 |
AU2013334150A1 (en) | 2015-03-19 |
JP2015536188A (ja) | 2015-12-21 |
WO2014066756A1 (en) | 2014-05-01 |
EP2911624A4 (en) | 2016-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI453005B (zh) | 塑膠末端灌注/抽吸尖頭 | |
JP5237417B2 (ja) | 注水/吸引システム | |
US6520929B2 (en) | Infusion sleeve for ophthalmic surgery | |
EP1835873B1 (en) | No port phacoemulsification needle sleeve | |
CA2591482C (en) | Non-circular ported phacoemulsification irrigation sleeve | |
KR20160021201A (ko) | 관형 의료 임플란트 장치용 삽입기 | |
EP1607075A1 (en) | Handpiece tip | |
JP6417521B2 (ja) | 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 | |
US20120316490A1 (en) | Surgical system for dampening vibrations between a cannula and a surgical instrument | |
US8251980B2 (en) | Viscous fluid extraction | |
JP2007083049A (ja) | 外科手術用器具 | |
US9610193B2 (en) | Forward flow impeding infusion sleeve and associated systems and methods | |
US20110046541A1 (en) | Phacoemulsification Needle Tip with Interior Step | |
US20220054312A1 (en) | Flexible/expandable phacoemulsification tip |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160810 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160810 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170627 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170927 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180306 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180601 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180807 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180905 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6417521 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |