JP4768616B2 - 水晶体超音波乳化吸引術用針 - Google Patents
水晶体超音波乳化吸引術用針 Download PDFInfo
- Publication number
- JP4768616B2 JP4768616B2 JP2006526925A JP2006526925A JP4768616B2 JP 4768616 B2 JP4768616 B2 JP 4768616B2 JP 2006526925 A JP2006526925 A JP 2006526925A JP 2006526925 A JP2006526925 A JP 2006526925A JP 4768616 B2 JP4768616 B2 JP 4768616B2
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- needle
- phacoemulsification
- proximal end
- cannula
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 24
- 238000001356 surgical procedure Methods 0.000 claims description 7
- 238000004945 emulsification Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- 210000000695 crystalline len Anatomy 0.000 description 33
- 208000002177 Cataract Diseases 0.000 description 10
- 230000008901 benefit Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
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
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting 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
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Dentistry (AREA)
- Mechanical Engineering (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Surgical Instruments (AREA)
Description
Claims (8)
- 水晶体超音波乳化吸引術用手術器具に係合するねじ付きハブと、前記ハブに取り付けられた近接端部と末端部とを有する細長い水晶体超音波乳化吸引術用針と、を具備する、水晶体超音波乳化吸引術用カニューレであって、
前記水晶体超音波乳化吸引術用針は、第一及び第二内径を有していて、
前記第一内径は、前記第二内径よりも大きくて、前記第一内径から第二内径への遷移部分が、前記末端部よりも前記近接端部に、より近接していて、
前記第一内径が前記末端部から前記近接端部に向かって延びており、
手術中に超音波エネルギーが前記手術器具から前記針に伝達される、
水晶体超音波乳化吸引術用カニューレ。 - 前記遷移部分は、半径変化を含む請求項1に記載のカニューレ。
- 前記遷移部分は、前記第一と前記第二内径を接続する円錐状表面を含む請求項1に記載のカニューレ。
- 前記遷移部分は、前記第一及び前記第二内径の間に、少なくとも一つの付加的な段状の内径を含んでいて、前記付加的な内径は、前記第一内径よりも小さいが、前記第二内径よりも大きい、請求項1に記載のカニューレ。
- 近接端部と末端部とを有する細長い水晶体超音波乳化吸引術用針であって、
前記近接端部は、水晶体超音波乳化吸引術用手術器具を取付けるように構成され、
前記水晶体超音波乳化吸引術用針は第一及び第二内径を有していて、
前記第一内径は第二内径よりも大きくて、前記第一内径から前記第二内径への遷移部分が、前記末端部よりも前記近接端部により近接していて、
前記第一内径が前記末端部から前記近接端部に延びる、水晶体超音波乳化吸引術用針。 - 前記遷移部分が半径変化を含む、請求項5に記載の針。
- 前記遷移部分は、前記第一と前記第二内径を接続する、円錐状表面を含む請求項5に記載の針。
- 前記遷移部分は、前記第一及び前記第二内径の間に、少なくとも一つの付加的な段状の内径を含んでいて、前記付加的な内径は、前記第一内径よりも小さいが、前記第二内径よりも大きい、請求項5に記載の針。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/664,837 US20050059939A1 (en) | 2003-09-17 | 2003-09-17 | Phacoemulsification needle |
US10/664,837 | 2003-09-17 | ||
PCT/US2004/028780 WO2005032439A1 (en) | 2003-09-17 | 2004-09-02 | Phacoemulsification needle |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007505693A JP2007505693A (ja) | 2007-03-15 |
JP2007505693A5 JP2007505693A5 (ja) | 2007-10-11 |
JP4768616B2 true JP4768616B2 (ja) | 2011-09-07 |
Family
ID=34274641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006526925A Expired - Fee Related JP4768616B2 (ja) | 2003-09-17 | 2004-09-02 | 水晶体超音波乳化吸引術用針 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20050059939A1 (ja) |
EP (1) | EP1682057B1 (ja) |
JP (1) | JP4768616B2 (ja) |
KR (1) | KR20060086360A (ja) |
CN (1) | CN100448416C (ja) |
AU (1) | AU2004277872B2 (ja) |
CA (1) | CA2539421C (ja) |
DE (1) | DE602004019957D1 (ja) |
ES (1) | ES2322471T3 (ja) |
WO (1) | WO2005032439A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8142388B2 (en) * | 2006-10-30 | 2012-03-27 | Gomez Mario P | Apparatus to facilitate removal of cataracts of from the eyes |
US20080103430A1 (en) * | 2006-10-30 | 2008-05-01 | Gomez Mario P | Apparatus to facilitate removal of cataracts from the eyes |
US8333741B2 (en) * | 2006-11-10 | 2012-12-18 | Bausch & Lomb Incorporated | Phacoemulsification cannula with improved purchase |
US20080221688A1 (en) * | 2007-03-09 | 2008-09-11 | Warsaw Orthopedic, Inc. | Method of Maintaining Fatigue Performance In A Bone-Engaging Implant |
US20080221681A1 (en) * | 2007-03-09 | 2008-09-11 | Warsaw Orthopedic, Inc. | Methods for Improving Fatigue Performance of Implants With Osteointegrating Coatings |
EP2334240B1 (en) | 2008-09-01 | 2017-12-27 | Nigel Morlet | Cutting needle tip for surgical instrument |
CN102917657B (zh) | 2010-03-29 | 2016-05-11 | 奈杰尔.莫雷特 | 用于手术器械的改进的针尖 |
WO2012085934A1 (en) * | 2010-12-21 | 2012-06-28 | Malik Praveen Kumar | Calibrated tip for conventional phacoemulsification |
CN103796621B (zh) | 2011-08-03 | 2016-08-17 | 奈杰尔·莫雷特 | 用于手术器械的带槽针尖 |
WO2014039836A1 (en) * | 2012-09-07 | 2014-03-13 | Bausch & Lomb Incorporated | Vibrating surgical device for removal of vitreous and other tissue |
US9731065B2 (en) * | 2013-12-05 | 2017-08-15 | Novartis Ag | Devices, systems, and methods for tip vacuum control during aspiration |
US9962181B2 (en) * | 2014-09-02 | 2018-05-08 | Tenex Health, Inc. | Subcutaneous wound debridement |
JP2023553440A (ja) * | 2020-12-17 | 2023-12-21 | アルコン インコーポレイティド | 外科手術ツール用の、剛性が強化された器具 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114545A (ja) * | 1985-11-14 | 1987-05-26 | オリンパス光学工業株式会社 | 超音波砕石プロ−ブ |
JPH04246345A (ja) * | 1991-02-01 | 1992-09-02 | Olympus Optical Co Ltd | 溶解治療装置 |
JPH0588552U (ja) * | 1992-05-08 | 1993-12-03 | 住友ベークライト株式会社 | 医療用剥離吸引嘴管 |
US5464389A (en) * | 1993-08-10 | 1995-11-07 | Stahl; Norman O. | Working tip for fragmenting and aspirating ocular tissue |
JPH0838541A (ja) * | 1994-07-29 | 1996-02-13 | Nidek Co Ltd | 超音波手術装置 |
JPH10507655A (ja) * | 1994-09-02 | 1998-07-28 | オーバースバイ プロプライアテリー リミテッド | 溝付き水晶体超音波吸引針 |
US5997562A (en) * | 1997-06-13 | 1999-12-07 | Percusurge, Inc. | Medical wire introducer and balloon protective sheath |
JP2000232983A (ja) * | 1999-02-15 | 2000-08-29 | Fuji Photo Optical Co Ltd | 組織採取装置 |
JP2002045369A (ja) * | 2000-05-26 | 2002-02-12 | Olympus Optical Co Ltd | 内視鏡用フード |
JP2003517331A (ja) * | 1998-05-11 | 2003-05-27 | リチャード・ジェイ・マックール | 外面が収束しかつ内部チャネルが狭くなっている曲がり水晶体超音波吸引針 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US422436A (en) * | 1890-03-04 | Hypodermical syringe | ||
US2844149A (en) * | 1957-07-23 | 1958-07-22 | Bishop & Co Platinum Works J | Hypodermic cannula and method for attaching an annular sleeve thereto |
US4768954A (en) * | 1982-03-16 | 1988-09-06 | Dragan William B | Syringe tip |
US4816018A (en) * | 1985-08-02 | 1989-03-28 | Ultramed Corporation | Ultrasonic probe tip |
US5002535A (en) * | 1988-07-25 | 1991-03-26 | The Kendall Company | Stepped needle |
GB9111049D0 (en) * | 1991-05-22 | 1991-07-17 | Parkin Adrian | Hypodermic needle |
US5242385A (en) * | 1991-10-08 | 1993-09-07 | Surgical Design Corporation | Ultrasonic handpiece |
US5213569A (en) * | 1992-03-31 | 1993-05-25 | Davis Peter L | Tip for a tissue phacoemulsification device |
EP0768840B1 (en) * | 1992-11-30 | 2001-12-12 | Sherwood Services AG | Circuitry for an ultrasonic surgical instrument with an energy initiator to maintain the vibration and linear dynamics |
US5902279A (en) * | 1993-04-20 | 1999-05-11 | Advanced Cytometrix, Inc. | Aspiration needle and method |
DE4313245C2 (de) * | 1993-04-23 | 1997-03-27 | Geuder Hans Gmbh | Hohlnadel für ein augenchirurgisches Instrument |
US5792099A (en) * | 1995-02-14 | 1998-08-11 | Decamp; Dennis | Syringe and cannula for insertion of viscoelastic material into an eye and method of using same |
US5593393A (en) * | 1995-09-07 | 1997-01-14 | Trudell; Roger J. | Lacrimal irrigating cannula |
US5836916A (en) * | 1995-10-05 | 1998-11-17 | Children's Medical Center Corporation | Combined spinal epidural device |
AUPO178796A0 (en) * | 1996-08-22 | 1996-09-12 | Oversby Pty Ltd | Intraocular irrigation/aspiration device |
US5676649A (en) * | 1996-10-04 | 1997-10-14 | Alcon Laboratories, Inc. | Phacoemulsification cutting tip |
US5830192A (en) * | 1996-12-09 | 1998-11-03 | Staar Surgical Company, Inc. | Irrigation sleeve for phacoemulsification apparatus |
US6332874B1 (en) * | 1998-08-28 | 2001-12-25 | C.R. Bard, Inc. | Coupling and stabilization system for proximal end of catheter |
WO2000074615A2 (en) * | 1999-06-04 | 2000-12-14 | Alcon Universal Ltd. | Phaco-emulsification needle |
CN2414741Y (zh) * | 2000-03-16 | 2001-01-17 | 南京大学 | 一种超声白内障乳化手术刀 |
US6533750B2 (en) * | 2001-01-23 | 2003-03-18 | Advanced Medical Optics | Conically shaped phaco tip |
US20040122377A1 (en) * | 2002-12-19 | 2004-06-24 | Fischer Dan E. | Syringe delivery tip adapted to provide controlled flow rate |
US20040199192A1 (en) * | 2003-04-04 | 2004-10-07 | Takayuki Akahoshi | Phacoemulsification needle |
-
2003
- 2003-09-17 US US10/664,837 patent/US20050059939A1/en not_active Abandoned
-
2004
- 2004-09-02 CA CA002539421A patent/CA2539421C/en not_active Expired - Fee Related
- 2004-09-02 AU AU2004277872A patent/AU2004277872B2/en not_active Ceased
- 2004-09-02 DE DE602004019957T patent/DE602004019957D1/de not_active Expired - Lifetime
- 2004-09-02 WO PCT/US2004/028780 patent/WO2005032439A1/en active Search and Examination
- 2004-09-02 CN CNB2004800330025A patent/CN100448416C/zh not_active Expired - Fee Related
- 2004-09-02 JP JP2006526925A patent/JP4768616B2/ja not_active Expired - Fee Related
- 2004-09-02 ES ES04783134T patent/ES2322471T3/es not_active Expired - Lifetime
- 2004-09-02 KR KR1020067005260A patent/KR20060086360A/ko not_active Application Discontinuation
- 2004-09-02 EP EP04783134A patent/EP1682057B1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62114545A (ja) * | 1985-11-14 | 1987-05-26 | オリンパス光学工業株式会社 | 超音波砕石プロ−ブ |
JPH04246345A (ja) * | 1991-02-01 | 1992-09-02 | Olympus Optical Co Ltd | 溶解治療装置 |
JPH0588552U (ja) * | 1992-05-08 | 1993-12-03 | 住友ベークライト株式会社 | 医療用剥離吸引嘴管 |
US5464389A (en) * | 1993-08-10 | 1995-11-07 | Stahl; Norman O. | Working tip for fragmenting and aspirating ocular tissue |
JPH0838541A (ja) * | 1994-07-29 | 1996-02-13 | Nidek Co Ltd | 超音波手術装置 |
JPH10507655A (ja) * | 1994-09-02 | 1998-07-28 | オーバースバイ プロプライアテリー リミテッド | 溝付き水晶体超音波吸引針 |
US5997562A (en) * | 1997-06-13 | 1999-12-07 | Percusurge, Inc. | Medical wire introducer and balloon protective sheath |
JP2003517331A (ja) * | 1998-05-11 | 2003-05-27 | リチャード・ジェイ・マックール | 外面が収束しかつ内部チャネルが狭くなっている曲がり水晶体超音波吸引針 |
JP2000232983A (ja) * | 1999-02-15 | 2000-08-29 | Fuji Photo Optical Co Ltd | 組織採取装置 |
JP2002045369A (ja) * | 2000-05-26 | 2002-02-12 | Olympus Optical Co Ltd | 内視鏡用フード |
Also Published As
Publication number | Publication date |
---|---|
WO2005032439A1 (en) | 2005-04-14 |
JP2007505693A (ja) | 2007-03-15 |
CA2539421A1 (en) | 2005-04-14 |
KR20060086360A (ko) | 2006-07-31 |
EP1682057A1 (en) | 2006-07-26 |
US20050059939A1 (en) | 2005-03-17 |
DE602004019957D1 (de) | 2009-04-23 |
CN100448416C (zh) | 2009-01-07 |
CA2539421C (en) | 2009-11-24 |
EP1682057B1 (en) | 2009-03-11 |
CN1878520A (zh) | 2006-12-13 |
AU2004277872B2 (en) | 2010-01-21 |
AU2004277872A1 (en) | 2005-04-14 |
ES2322471T3 (es) | 2009-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4664325B2 (ja) | 洗浄/吸引チップ | |
US8403951B2 (en) | Phacoemulsification tip | |
JP4754983B2 (ja) | 水晶体乳化チップ | |
EP2086481B1 (en) | Phacoemulsification cannula with improved purchase | |
JP4768616B2 (ja) | 水晶体超音波乳化吸引術用針 | |
AU2007248297A1 (en) | Multi-purpose phacoemulsification needle | |
JP2008523956A (ja) | 非円形ポートを有する水晶体乳化吸引潅流スリーブ | |
US20060217739A1 (en) | Phacoemulsification tip | |
US20060264970A1 (en) | Phacoemulsification tip | |
US20060189948A1 (en) | Phacoemulsification tip | |
US20060206050A1 (en) | Phacoemulsification tip | |
JP2007296364A (ja) | 水晶体超音波乳化吸引手術用チップ | |
US20110046541A1 (en) | Phacoemulsification Needle Tip with Interior Step |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070823 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070823 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100803 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101104 |
|
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: 20110517 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110616 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4768616 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140624 Year of fee payment: 3 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |