CA3017771A1 - Devices and methods for cutting lenticular tissue - Google Patents

Devices and methods for cutting lenticular tissue Download PDF

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Publication number
CA3017771A1
CA3017771A1 CA3017771A CA3017771A CA3017771A1 CA 3017771 A1 CA3017771 A1 CA 3017771A1 CA 3017771 A CA3017771 A CA 3017771A CA 3017771 A CA3017771 A CA 3017771A CA 3017771 A1 CA3017771 A1 CA 3017771A1
Authority
CA
Canada
Prior art keywords
lens
carried out
shaft
lumen
extending
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.)
Pending
Application number
CA3017771A
Other languages
English (en)
French (fr)
Inventor
Luke W. Clauson
Michael P. Schaller
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.)
Carl Zeiss Meditec Cataract Technology Inc
Original Assignee
Iantech 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
Priority claimed from US15/073,177 external-priority patent/US9629747B2/en
Application filed by Iantech Inc filed Critical Iantech Inc
Publication of CA3017771A1 publication Critical patent/CA3017771A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/32056Surgical snare instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00754Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00763Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F9/00825Methods or devices for eye surgery using laser for photodisruption
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/00234Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/00234Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00358Snares for grasping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00367Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A61B2017/00389Button or wheel for performing multiple functions, e.g. rotation of shaft and end effector
    • A61B2017/00393Button or wheel for performing multiple functions, e.g. rotation of shaft and end effector with means for switching between functions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00861Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/0087Lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00885Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00887Cataract
    • A61F2009/00889Capsulotomy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0008Rounded shapes, e.g. with rounded corners elliptical or oval

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
  • Eyeglasses (AREA)
  • Turning (AREA)
CA3017771A 2016-03-17 2017-03-16 Devices and methods for cutting lenticular tissue Pending CA3017771A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/073,177 2016-03-17
US15/073,177 US9629747B2 (en) 2014-09-17 2016-03-17 Devices and methods for cutting lenticular tissue
PCT/US2017/022612 WO2017161062A2 (en) 2016-03-17 2017-03-16 Devices and methods for cutting lenticular tissue

Publications (1)

Publication Number Publication Date
CA3017771A1 true CA3017771A1 (en) 2017-09-21

Family

ID=59851236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3017771A Pending CA3017771A1 (en) 2016-03-17 2017-03-16 Devices and methods for cutting lenticular tissue

Country Status (11)

Country Link
EP (1) EP3429490B1 (enExample)
JP (1) JP7079732B2 (enExample)
KR (1) KR102406828B1 (enExample)
CN (2) CN114099134B (enExample)
AU (1) AU2017232627B2 (enExample)
BR (1) BR112018068537B1 (enExample)
CA (1) CA3017771A1 (enExample)
ES (1) ES2925073T3 (enExample)
IL (1) IL261736B2 (enExample)
RU (1) RU2739878C2 (enExample)
WO (1) WO2017161062A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10624785B2 (en) 2016-01-30 2020-04-21 Carl Zeiss Meditec Cataract Technology Inc. Devices and methods for ocular surgery
EP4052685B1 (en) 2017-05-04 2025-07-02 Carl Zeiss Meditec Cataract Technology Inc. Devices for ocular surgery
US11259961B2 (en) * 2019-07-22 2022-03-01 Iantrek, Inc. Methods and devices for increasing aqueous drainage of the eye
CN110755198A (zh) * 2019-11-28 2020-02-07 中南大学湘雅二医院 眼内晶状体囊膜切除装置及手术器械
IT202000015139A1 (it) * 2020-06-24 2021-12-24 Studio Oculistico Dr Ssa Antonietta Carbone S N C Strumento per il trattamento chirurgico della cataratta, finalizzato all'estrazione del nucleo del cristallino
WO2023039133A1 (en) 2021-09-10 2023-03-16 Iantrek, Inc. Methods and devices for increasing aqueous drainage of the eye
CN116138950B (zh) * 2022-03-26 2025-03-11 马宏杰 一种眼球内溶物可控变形清除器
WO2025196616A1 (en) * 2024-03-20 2025-09-25 Alcon Inc. Surgical instruments for membrane peeling

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538611A (en) * 1983-06-13 1985-09-03 Kelman Charles D Surgical instrument and method of cutting a lens of an eye
US4732150A (en) * 1984-06-14 1988-03-22 Keener Jr Gerald T Process for cataract extraction
US4766897A (en) * 1987-06-16 1988-08-30 Heinz Smirmaul Capsulectomy surgical instrument
US4869716A (en) * 1988-10-24 1989-09-26 Smirmaul Heinz J Surgical instrument and method for cutting the lens of an eye
US5123906A (en) * 1991-06-20 1992-06-23 Kelman Charles D Surgical toroidal snare
US6120496A (en) * 1998-05-05 2000-09-19 Scimed Life Systems, Inc. Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and coupling device for use with same
JP3069723U (ja) * 1999-10-07 2000-06-30 秀雄 木村 ル―プカッタ―
US6743228B2 (en) 2001-09-12 2004-06-01 Manoa Medical, Inc. Devices and methods for tissue severing and removal
US6554843B1 (en) * 2001-10-15 2003-04-29 Universal Optical Co., Ltd. Cataract instrument
WO2007011302A1 (en) * 2005-07-18 2007-01-25 Phacotreat Ab Methods and devices for eye surgery
US8235978B2 (en) * 2007-11-01 2012-08-07 Valens Associated Inc. Thermal capsulotomy tool and system
US8464430B2 (en) 2008-02-07 2013-06-18 Beaver-Visitec International (Us), Inc. Retractable safety knife
US9125720B2 (en) * 2008-10-13 2015-09-08 Alcon Research, Ltd. Capsularhexis device with flexible heating element
US20100312252A1 (en) * 2009-06-03 2010-12-09 Guangyao Jia Capsularhexis device with flexible heating element having an angled transitional neck
CN202665790U (zh) * 2012-07-12 2013-01-16 西安市第四医院 一种环形连续性切除晶状体前囊膜的手术刀
GB2536365B (en) 2012-08-28 2017-06-21 The Regents Of The Univ Of Colorado A Body Corp (Existing Under The Laws Of The State Of Colorado) Ophthalmic surgical device with adjustable filament.
CA2854507C (en) * 2013-06-21 2017-01-03 Peter Triebel An apparatus for performing ophthalmic surgery using a contact element
AU2015312391A1 (en) * 2014-09-04 2017-03-16 Alcon Pharmaceuticals Ltd. Surgical hand piece for cataract removal
ES2861025T3 (es) 2014-09-17 2021-10-05 Zeiss Carl Meditec Inc Dispositivos para la extracción del tejido lenticular

Also Published As

Publication number Publication date
EP3429490A2 (en) 2019-01-23
RU2018136361A3 (enExample) 2020-07-17
WO2017161062A3 (en) 2017-10-26
RU2739878C2 (ru) 2020-12-29
CN114099134B (zh) 2024-04-12
ES2925073T3 (es) 2022-10-13
BR112018068537B1 (pt) 2023-05-02
CN109195536A (zh) 2019-01-11
WO2017161062A2 (en) 2017-09-21
JP7079732B2 (ja) 2022-06-02
EP3429490B1 (en) 2022-06-08
EP3429490A4 (en) 2019-11-13
BR112018068537A2 (pt) 2019-01-29
IL261736A (en) 2018-10-31
RU2018136361A (ru) 2020-04-17
CN114099134A (zh) 2022-03-01
JP2019508177A (ja) 2019-03-28
KR20190007414A (ko) 2019-01-22
CN109195536B (zh) 2021-12-07
AU2017232627A1 (en) 2018-10-04
AU2017232627B2 (en) 2021-07-29
KR102406828B1 (ko) 2022-06-10
IL261736B2 (en) 2023-06-01
RU2020141695A (ru) 2021-05-13

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220315

EEER Examination request

Effective date: 20220315

EEER Examination request

Effective date: 20220315

EEER Examination request

Effective date: 20220315