AR077749A1 - Punta con gancho para facoemulsificacion - Google Patents

Punta con gancho para facoemulsificacion

Info

Publication number
AR077749A1
AR077749A1 ARP100102296A ARP100102296A AR077749A1 AR 077749 A1 AR077749 A1 AR 077749A1 AR P100102296 A ARP100102296 A AR P100102296A AR P100102296 A ARP100102296 A AR P100102296A AR 077749 A1 AR077749 A1 AR 077749A1
Authority
AR
Argentina
Prior art keywords
axis
hook
cutting tip
phacoemulsification
angled portion
Prior art date
Application number
ARP100102296A
Other languages
English (en)
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 AR077749A1 publication Critical patent/AR077749A1/es

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
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00745Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/320068Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A61B2017/32007Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

En diversas realizaciones, una punta para facoemulsificacion con un eje recto y una porcion en ángulo fuera del eje recto puede incluir un gancho en la porcion en ángulo para mover un eje de rotacion de la punta de corte más cerca de la alineacion con una línea central extendida del eje. La punta de corte puede configurarse para girar en forma de torsion hacia delante y hacia atrás sobre un eje perpendicular a una línea central del eje (por ejemplo, rotacion alrededor de un eje Y). En algunas realizaciones, las vibraciones laterales (por ejemplo, de lado a lado a lo largo de un eje X o eje Z perpendicular al eje Y) que son causadas por la rotacion en forma de torsion alrededor del eje Y en una punta de corte sin el gancho pueden reducirse mediante el uso del gancho para equilibrar el gancho que de otro modo tendría un peso excéntrico.
ARP100102296A 2009-07-01 2010-06-28 Punta con gancho para facoemulsificacion AR077749A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/496,220 US8623040B2 (en) 2009-07-01 2009-07-01 Phacoemulsification hook tip

Publications (1)

Publication Number Publication Date
AR077749A1 true AR077749A1 (es) 2011-09-21

Family

ID=42562370

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100102296A AR077749A1 (es) 2009-07-01 2010-06-28 Punta con gancho para facoemulsificacion

Country Status (10)

Country Link
US (2) US8623040B2 (es)
EP (1) EP2448535B1 (es)
JP (1) JP5624134B2 (es)
CN (1) CN102470045B (es)
AR (1) AR077749A1 (es)
AU (1) AU2010266685B2 (es)
CA (1) CA2765909C (es)
ES (1) ES2546867T3 (es)
TW (1) TWI574663B (es)
WO (1) WO2011002576A1 (es)

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US20140052141A1 (en) 2014-02-20
US9233021B2 (en) 2016-01-12
CA2765909C (en) 2017-11-21
US20110004149A1 (en) 2011-01-06
CN102470045A (zh) 2012-05-23
JP5624134B2 (ja) 2014-11-12
EP2448535B1 (en) 2015-07-22
US8623040B2 (en) 2014-01-07
JP2012531965A (ja) 2012-12-13
WO2011002576A1 (en) 2011-01-06
CA2765909A1 (en) 2011-01-06
EP2448535A1 (en) 2012-05-09
AU2010266685B2 (en) 2015-03-26
ES2546867T3 (es) 2015-09-29
TW201103489A (en) 2011-02-01
AU2010266685A1 (en) 2012-01-12
CN102470045B (zh) 2014-10-29

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