BR112012020778A2 - probe - Google Patents

probe

Info

Publication number
BR112012020778A2
BR112012020778A2 BR112012020778A BR112012020778A BR112012020778A2 BR 112012020778 A2 BR112012020778 A2 BR 112012020778A2 BR 112012020778 A BR112012020778 A BR 112012020778A BR 112012020778 A BR112012020778 A BR 112012020778A BR 112012020778 A2 BR112012020778 A2 BR 112012020778A2
Authority
BR
Brazil
Prior art keywords
probe
tube
fiber
small
flexible tube
Prior art date
Application number
BR112012020778A
Other languages
Portuguese (pt)
Inventor
Jack R Auld
Mark H Farley
Original Assignee
Alcon Res Ltd
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 Alcon Res Ltd filed Critical Alcon Res Ltd
Publication of BR112012020778A2 publication Critical patent/BR112012020778A2/en

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
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • 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
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/0087—Lens

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Laser Surgery Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Endoscopes (AREA)

Abstract

sonda. uma sonda tendo uma fibra óptica de pequeno diâmetro flexível, revestida com um tubo flexível de pequeno diâmetro, compreendendo a ponta distal da sonda. os pequenos diâmetros da fibra e tubo permitem que a fibra seja dobraad em um raio estreito compreendendo a parte maior do comprimento da parte exposta da fibra, com baixas forças de flexão do tubo durante inserção, proporcionando um projeto compacto que reduz ou elimina a necessidade de uma parte distal reta do tubo flexível estender-se pela cânula. o tubo de pequeno diâmetro também permite que uma cânula externa maior espessura de parede seja usada, desse modo aumentando a rigidez do instrumento. uma forma de realização abrange um tubo flexível maior com correspondentes raios de curvaturas maiores, para revestir uma pluralidade de fibras ópticas, proporcionando trajetos de suprimento de laser e iluminação separadamente otimizados. material de revestimento antiatrito pode ser usado para ainda reduzir as forças de inserção.probe. a probe having a small flexible diameter fiber optic coated with a small diameter flexible tube comprising the distal tip of the probe. The small fiber and tube diameters allow the fiber to be bent into a narrow radius comprising the longest part of the exposed fiber portion, with low tube bending forces during insertion, providing a compact design that reduces or eliminates the need for a straight distal part of the flexible tube extends through the cannula. The small diameter tube also allows a larger outer wall cannula to be used, thereby increasing the rigidity of the instrument. One embodiment encompasses a larger flexible tube with corresponding radii of greater curvature to coat a plurality of optical fibers, providing separately optimized laser supply paths and illumination. Anti-friction coating material can be used to further reduce insertion forces.

BR112012020778A 2010-02-17 2010-12-15 probe BR112012020778A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30540710P 2010-02-17 2010-02-17
US89472110A 2010-09-30 2010-09-30
PCT/US2010/060538 WO2011102870A1 (en) 2010-02-17 2010-12-15 Multi-fiber flexible surgical probe

Publications (1)

Publication Number Publication Date
BR112012020778A2 true BR112012020778A2 (en) 2016-05-03

Family

ID=44483221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020778A BR112012020778A2 (en) 2010-02-17 2010-12-15 probe

Country Status (10)

Country Link
EP (1) EP2509526A4 (en)
JP (1) JP2013519492A (en)
KR (1) KR20130008556A (en)
CN (1) CN102762162A (en)
AU (1) AU2010346509A1 (en)
BR (1) BR112012020778A2 (en)
CA (1) CA2787024A1 (en)
MX (1) MX2012009035A (en)
RU (1) RU2012139445A (en)
WO (1) WO2011102870A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10245181B2 (en) * 2012-12-21 2019-04-02 Alcon Research, Ltd. Grin fiber multi-spot laser probe
AU2015214381C1 (en) * 2014-02-06 2019-06-27 Alcon Inc. Manufacturing an articulating ophthalmic surgical probe
US9629749B2 (en) 2014-02-27 2017-04-25 Iridex Corporation Illuminated treatment probe for delivering laser energy
US10039669B2 (en) * 2014-10-24 2018-08-07 Novartis Ag Internally illuminated surgical probe
CN109414291B (en) 2016-06-30 2022-03-29 艾瑞黛克斯公司 Handheld ophthalmic laser system with replaceable contact tip and treatment guide
US11576816B2 (en) 2017-10-18 2023-02-14 Jesus Moreno Opthalmic microsurgical instrument
EP3723680B1 (en) * 2017-12-12 2024-01-10 Alcon Inc. Multiple-input-coupled illuminated multi-spot laser probe
JP7311519B2 (en) * 2018-01-05 2023-07-19 アルコン インコーポレイティド Multiple illumination transmission over optical fiber
JP2021525608A (en) * 2018-06-06 2021-09-27 アルコン インコーポレイティド Trocar cannula with guidance valve
KR20240050047A (en) * 2022-10-11 2024-04-18 의료법인 성광의료재단 Surgical instrument capable of removal of lesion in tear emission duct and surgical apparatus including same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744360A (en) * 1986-12-18 1988-05-17 Bath Patricia E Apparatus for ablating and removing cataract lenses
US4770653A (en) * 1987-06-25 1988-09-13 Medilase, Inc. Laser angioplasty
US5071417A (en) * 1990-06-15 1991-12-10 Rare Earth Medical Lasers, Inc. Laser fusion of biological materials
JP3665742B2 (en) * 1999-04-08 2005-06-29 シナジェティックス インコーポレイテッド Directional laser probe
US6984230B2 (en) * 2000-04-07 2006-01-10 Synergetics, Inc. Directional laser probe
US6802838B2 (en) * 2002-04-22 2004-10-12 Trimedyne, Inc. Devices and methods for directed, interstitial ablation of tissue
US7766904B2 (en) * 2003-01-31 2010-08-03 Iridex Corporation Adjustable laser probe for use in vitreoretinal surgery
JP4686467B2 (en) * 2003-11-13 2011-05-25 シナージエテイクス・インコーポレイテツド Illumination laser probe with adjustable illumination area
US20090093800A1 (en) * 2007-10-04 2009-04-09 Auld Jack R Flexible Surgical Probe

Also Published As

Publication number Publication date
MX2012009035A (en) 2012-09-07
EP2509526A1 (en) 2012-10-17
CA2787024A1 (en) 2011-08-25
WO2011102870A1 (en) 2011-08-25
CN102762162A (en) 2012-10-31
KR20130008556A (en) 2013-01-22
JP2013519492A (en) 2013-05-30
AU2010346509A1 (en) 2012-08-09
EP2509526A4 (en) 2013-10-30
RU2012139445A (en) 2014-03-27

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.