CA2964339C - Ultrasonic vitrectomy needle - Google Patents

Ultrasonic vitrectomy needle Download PDF

Info

Publication number
CA2964339C
CA2964339C CA2964339A CA2964339A CA2964339C CA 2964339 C CA2964339 C CA 2964339C CA 2964339 A CA2964339 A CA 2964339A CA 2964339 A CA2964339 A CA 2964339A CA 2964339 C CA2964339 C CA 2964339C
Authority
CA
Canada
Prior art keywords
cannula
needle
lumen
hub
length
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
Application number
CA2964339A
Other languages
English (en)
French (fr)
Other versions
CA2964339A1 (en
Inventor
Brian D. Mccary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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
Application filed by Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of CA2964339A1 publication Critical patent/CA2964339A1/en
Application granted granted Critical
Publication of CA2964339C publication Critical patent/CA2964339C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • A61M5/3293—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 hub

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA2964339A 2014-10-14 2015-09-30 Ultrasonic vitrectomy needle Active CA2964339C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/513,459 US20160100982A1 (en) 2014-10-14 2014-10-14 Ultrasonic vitrectomy needle
US14/513,459 2014-10-14
PCT/US2015/053248 WO2016060847A1 (en) 2014-10-14 2015-09-30 Ultrasonic vitrectomy needle

Publications (2)

Publication Number Publication Date
CA2964339A1 CA2964339A1 (en) 2016-04-21
CA2964339C true CA2964339C (en) 2023-09-19

Family

ID=55654670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2964339A Active CA2964339C (en) 2014-10-14 2015-09-30 Ultrasonic vitrectomy needle

Country Status (7)

Country Link
US (1) US20160100982A1 (enExample)
EP (1) EP3206642A4 (enExample)
JP (1) JP6723231B2 (enExample)
CN (1) CN107072813A (enExample)
AU (1) AU2015333939B2 (enExample)
CA (1) CA2964339C (enExample)
WO (1) WO2016060847A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11484441B2 (en) * 2016-04-29 2022-11-01 Bausch & Lomb Incorporated Ultrasonic surgical aspiration needle assembly with molded hub
RU2685902C1 (ru) * 2017-12-14 2019-04-23 Закрытое акционерное общество "Оптимедсервис" Ультразвуковая игла для офтальмохирургии
RU2685918C1 (ru) * 2017-12-14 2019-04-23 Закрытое акционерное общество "Оптимедсервис" Ультразвуковая игла для офтальмохирургии
US11166845B2 (en) 2018-04-03 2021-11-09 Alcon Inc. Ultrasonic vitreous cutting tip
CA3171679A1 (en) * 2020-03-18 2021-09-23 Frederick Jay Bennett Ultrasonic probes for producing multiple cavitation volumes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425115A (en) * 1977-12-19 1984-01-10 Wuchinich David G Ultrasonic resonant vibrator
US4634420A (en) * 1984-10-31 1987-01-06 United Sonics Incorporated Apparatus and method for removing tissue mass from an organism
US5112300A (en) * 1990-04-03 1992-05-12 Alcon Surgical, Inc. Method and apparatus for controlling ultrasonic fragmentation of body tissue
US6283974B1 (en) * 1997-11-14 2001-09-04 Aaron James Alexander Surgical tip for phacoemulsification
US20040199171A1 (en) * 2003-04-04 2004-10-07 Takayuki Akahoshi Phacoemulsification needle
US7876025B2 (en) * 2005-09-26 2011-01-25 Nanyang Technological University Ultrasonic mechanical emulsifier
US7901423B2 (en) * 2007-11-30 2011-03-08 Ethicon Endo-Surgery, Inc. Folded ultrasonic end effectors with increased active length
WO2009154658A1 (en) * 2008-02-22 2009-12-23 Piezolnnovations Ultrasonic torsional mode and longitudinal-torsional mode transducer systems
JP6039576B2 (ja) * 2010-12-16 2016-12-07 アルコン リサーチ， リミテッド 小口径の吸引のためのシステム及び方法
US9498377B2 (en) * 2012-09-07 2016-11-22 Bausch & Lomb Incorporated Vibrating surgical device for removal of vitreous and other tissue
US9895160B2 (en) * 2014-04-16 2018-02-20 Gyrus Acmi Inc. Surgical operating apparatus with temperature control

Also Published As

Publication number Publication date
EP3206642A4 (en) 2018-04-18
CA2964339A1 (en) 2016-04-21
JP2017531502A (ja) 2017-10-26
AU2015333939B2 (en) 2019-12-05
CN107072813A (zh) 2017-08-18
EP3206642A1 (en) 2017-08-23
US20160100982A1 (en) 2016-04-14
WO2016060847A1 (en) 2016-04-21
AU2015333939A1 (en) 2017-05-04
JP6723231B2 (ja) 2020-07-15

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Legal Events

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EEER Examination request

Effective date: 20200714

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EEER Examination request

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EEER Examination request

Effective date: 20200714

EEER Examination request

Effective date: 20200714

EEER Examination request

Effective date: 20200714

EEER Examination request

Effective date: 20200714

EEER Examination request

Effective date: 20200714