ATE477775T1 - Phakoemulsifikationsnadel - Google Patents

Phakoemulsifikationsnadel

Info

Publication number
ATE477775T1
ATE477775T1 AT05023924T AT05023924T ATE477775T1 AT E477775 T1 ATE477775 T1 AT E477775T1 AT 05023924 T AT05023924 T AT 05023924T AT 05023924 T AT05023924 T AT 05023924T AT E477775 T1 ATE477775 T1 AT E477775T1
Authority
AT
Austria
Prior art keywords
shaft
tip
removal
phacoemulsification needle
distal end
Prior art date
Application number
AT05023924T
Other languages
English (en)
Inventor
Takayuki Akahoshi
Original Assignee
Takayuki Akahoshi
Nallakrishnan Ravi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US10/406,572 external-priority patent/US20040199192A1/en
Application filed by Takayuki Akahoshi, Nallakrishnan Ravi filed Critical Takayuki Akahoshi
Application granted granted Critical
Publication of ATE477775T1 publication Critical patent/ATE477775T1/de

Links

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
    • A61B2017/320072—Working tips with special features, e.g. extending parts
    • A61B2017/320073—Working tips with special features, e.g. extending parts probe
    • 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
    • A61B2017/320072—Working tips with special features, e.g. extending parts
    • A61B2017/32008—Working tips with special features, e.g. extending parts preventing clogging of suction channel
AT05023924T 2003-04-04 2004-04-02 Phakoemulsifikationsnadel ATE477775T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/406,572 US20040199192A1 (en) 2003-04-04 2003-04-04 Phacoemulsification needle
US10/806,470 US7204820B2 (en) 2003-04-04 2004-03-23 Phacoemulsification needle

Publications (1)

Publication Number Publication Date
ATE477775T1 true ATE477775T1 (de) 2010-09-15

Family

ID=32853163

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04405200T ATE316366T1 (de) 2003-04-04 2004-04-02 Phakoemulsifikationsnadel
AT05023924T ATE477775T1 (de) 2003-04-04 2004-04-02 Phakoemulsifikationsnadel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04405200T ATE316366T1 (de) 2003-04-04 2004-04-02 Phakoemulsifikationsnadel

Country Status (6)

Country Link
EP (2) EP1632204B1 (de)
JP (1) JP2004358227A (de)
AT (2) ATE316366T1 (de)
DE (2) DE602004000355T2 (de)
DK (1) DK1464311T3 (de)
ES (1) ES2257731T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080058708A1 (en) * 2005-08-02 2008-03-06 Takayuki Akahoshi Phacoemulsification Needle
US8287484B2 (en) 2006-05-02 2012-10-16 Abbott Medical Optics Inc. Multi-purpose phacoemulsification needle
US8333741B2 (en) * 2006-11-10 2012-12-18 Bausch & Lomb Incorporated Phacoemulsification cannula with improved purchase
FR2915671A1 (fr) * 2007-05-04 2008-11-07 Satelec Sa Insert ultrasonique de soulevement de membrane sinusienne
JP2009261667A (ja) * 2008-04-25 2009-11-12 Miwatec:Kk 超音波ホーン及び超音波ハンドピース
DE102008023967A1 (de) * 2008-05-16 2009-11-19 Geuder Ag Hohlnadel für ein augenchirurgisches Instrument
US9278027B2 (en) 2012-07-09 2016-03-08 Alcon Research, Ltd. Rounded-end device, system, and method for preventing posterior capsular opacification
ES2963679T3 (es) * 2012-09-07 2024-04-01 Bausch & Lomb Dispositivo quirúrgico vibratorio para la extracción del vítreo y de otros tejidos
WO2017007655A1 (en) * 2015-07-08 2017-01-12 Depenbusch Michael Jerome Cataract phacoemulsification tip
JP6998028B2 (ja) * 2016-07-27 2022-01-18 忠彦 小沢 眼科手術用の破砕チップ
US20210393869A1 (en) * 2020-06-19 2021-12-23 Johnson & Johnson Surgical Vision, Inc. Surgical handpiece for ocular surgery

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767404A (en) * 1986-07-14 1988-08-30 R & S Associates Co. Surgical suction device having a perforated sleeve
WO1996038091A1 (en) * 1995-06-02 1996-12-05 Surgical Design Corporation Phacoemulsification handpiece, sleeve, and tip
US6126629A (en) * 1997-12-18 2000-10-03 Bausch & Lomb Surgical, Inc. Multiple port phaco needle
US6491670B1 (en) * 2000-04-04 2002-12-10 Duke University Miniaturized surgical instruments especially useful for the opthalmologic surgical procedures and methods of making the same
US6533750B2 (en) * 2001-01-23 2003-03-18 Advanced Medical Optics Conically shaped phaco tip

Also Published As

Publication number Publication date
EP1464311B1 (de) 2006-01-25
EP1632204B1 (de) 2010-08-18
JP2004358227A (ja) 2004-12-24
EP1632204A1 (de) 2006-03-08
DE602004000355T2 (de) 2006-11-02
DK1464311T3 (da) 2006-06-06
ES2257731T3 (es) 2006-08-01
DE602004000355D1 (de) 2006-04-13
EP1464311A1 (de) 2004-10-06
ATE316366T1 (de) 2006-02-15
DE602004028734D1 (de) 2010-09-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties