MX2009001403A - Cuchilla ultrasonica. - Google Patents

Cuchilla ultrasonica.

Info

Publication number
MX2009001403A
MX2009001403A MX2009001403A MX2009001403A MX2009001403A MX 2009001403 A MX2009001403 A MX 2009001403A MX 2009001403 A MX2009001403 A MX 2009001403A MX 2009001403 A MX2009001403 A MX 2009001403A MX 2009001403 A MX2009001403 A MX 2009001403A
Authority
MX
Mexico
Prior art keywords
edge
section
blade
straight
forward edge
Prior art date
Application number
MX2009001403A
Other languages
English (en)
Inventor
Luis J Escaf
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38134211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009001403(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcon Res Ltd filed Critical Alcon Res Ltd
Publication of MX2009001403A publication Critical patent/MX2009001403A/es

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
    • 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
    • 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
    • A61B17/3209—Incision instruments
    • 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
    • A61B2017/320078—Tissue manipulating surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)
  • Knives (AREA)

Abstract

Un dispositivo oftalmológico de corte que tiene una sección de soporte base para la unión con un dispositivo generador ce movimiento y una punta con una sección de cuchilla. La sección de cuchilla tiene de forma preferente bordes superior e inferior, y un borde de'.antero libre de aspiración que se extiende entre éstos, con el borde superior que tiene un largo longitudinal más largo en comparación con el borde inferior y donde el borde delantero se inclina hacia abajo desde un extremo distante del borde superior a un extremo distante del borde inferior, y el borde inferior que presenta una superficie ce contacto de material que es más delgada en el espesor que el borde superior. Se prefiere una pendiente hacia atrás en la dirección próxima del borde delantero de, por ejemplo, 10 a 45 grados con un borde delantero recto y/o curvo o una combinación de secciones de borde recto o curvo. Las modalidades de la cuchilla incluyen una cuchilla que converge en el espesor desde la parte superior al fondo y una que tiene una región de borde, delantero, superior, curvo y una con un borde inferior que tiene una sección recta distante y una sección rebajada colocada próxima a la sección recta distante. El borde delantero también se define de manera preferente por paredes laterales, opuestas, longitudinalmente divergentes.
MX2009001403A 2006-08-07 2007-02-01 Cuchilla ultrasonica. MX2009001403A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/499,871 US8016843B2 (en) 2005-09-09 2006-08-07 Ultrasonic knife
PCT/IB2007/000358 WO2008017909A1 (en) 2006-08-07 2007-02-01 Ultrasonic knife

Publications (1)

Publication Number Publication Date
MX2009001403A true MX2009001403A (es) 2009-05-22

Family

ID=38134211

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009001403A MX2009001403A (es) 2006-08-07 2007-02-01 Cuchilla ultrasonica.

Country Status (12)

Country Link
US (1) US8016843B2 (es)
EP (1) EP2056754B1 (es)
JP (2) JP2010500073A (es)
KR (1) KR101331155B1 (es)
CN (1) CN101790358B (es)
AU (1) AU2007283230B2 (es)
BR (1) BRPI0715164B8 (es)
CA (1) CA2660011C (es)
ES (1) ES2690318T3 (es)
MX (1) MX2009001403A (es)
RU (1) RU2433807C2 (es)
WO (1) WO2008017909A1 (es)

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WO2008017909A1 (en) 2008-02-14
AU2007283230B2 (en) 2013-07-11
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