BRPI0418744A - sistema para instruir a remoção do tecido de catarata - Google Patents
sistema para instruir a remoção do tecido de catarataInfo
- Publication number
- BRPI0418744A BRPI0418744A BRPI0418744-0A BRPI0418744A BRPI0418744A BR PI0418744 A BRPI0418744 A BR PI0418744A BR PI0418744 A BRPI0418744 A BR PI0418744A BR PI0418744 A BRPI0418744 A BR PI0418744A
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- cataract tissue
- vacuum
- needle
- instructing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
-
- 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
Abstract
"SISTEMA PARA INSTRUIR A REMOçãO DO TECIDO DE CATARATA". A presente invenção refere-se a um sistema e método para instruir a remoção de tecido de catarata. Sinal de vácuo gerado por software (80) que indica a força de vácuo a ser aplicada dentro de um eixo de uma agulha de facoemulsificação (120). Software responsivo a um sinal de monitoração de força de vácuo alcançado em um nível limite (20) como um resultado da oclusão da ponta da agulha pelo tecido de catarata (30). O referido sinal é ativado com e a partir da oscilação da ponta da agulha (35), ou aplicação da potência ultrassónica (37). Instruções adicionais do software incluem oscilação iniciada pelo usuário, um sinal de terminação ultrassónica (42), ou o sinal de monitoração de vácuo abaixo do nível de ativação limite (40).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/011672 WO2005111970A1 (en) | 2004-04-15 | 2004-04-15 | System for instructing removal of cataract tissue |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0418744A true BRPI0418744A (pt) | 2007-09-11 |
Family
ID=35394368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0418744-0A BRPI0418744A (pt) | 2004-04-15 | 2004-04-15 | sistema para instruir a remoção do tecido de catarata |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1743309B1 (pt) |
JP (1) | JP4843828B2 (pt) |
AT (1) | ATE529848T1 (pt) |
BR (1) | BRPI0418744A (pt) |
CA (1) | CA2560116C (pt) |
ES (1) | ES2374731T3 (pt) |
WO (1) | WO2005111970A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2009424C2 (en) | 2012-09-06 | 2014-03-10 | D O R C Dutch Ophthalmic Res Ct International B V | Irrigation/aspiration system, cartridge, pump unit, surgical machine, method for controlling. |
US11957620B2 (en) | 2018-10-03 | 2024-04-16 | Johnson & Johnson Surgical Vision, Inc. | Learning auto phaco phacoemulsification mode for ophthalmic surgery |
US11141313B2 (en) | 2018-10-03 | 2021-10-12 | Johnson & Johnson Surgical Vision, Inc. | Systems and methods for automated phacoemulsification |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6268445A (ja) * | 1985-09-24 | 1987-03-28 | オリンパス光学工業株式会社 | 超音波砕石プロ−ブ |
US4959049A (en) * | 1989-09-11 | 1990-09-25 | Smirmaul Heinz J | Tip for a phacoemulsification needle |
US5106367A (en) | 1989-11-28 | 1992-04-21 | Alexander Ureche | Eye surgery apparatus with vacuum surge suppressor |
US5019036A (en) | 1989-11-28 | 1991-05-28 | Stahl Norman O | Method and apparatus for removing gelatinous tissue |
AU681575B2 (en) | 1992-01-29 | 1997-09-04 | Stewart Gregory Smith | Method and apparatus for phaco-emulsification |
US5213569A (en) | 1992-03-31 | 1993-05-25 | Davis Peter L | Tip for a tissue phacoemulsification device |
DE4232915A1 (de) | 1992-10-01 | 1994-04-07 | Hohla Kristian | Vorrichtung zur Formung der Cornea durch Abtragen von Gewebe |
US5454722A (en) * | 1993-11-12 | 1995-10-03 | Project Orbis International, Inc. | Interactive multimedia eye surgery training apparatus and method |
DE69534254T2 (de) * | 1994-01-28 | 2005-10-27 | Advanced Medical Optics, Inc., Santa Ana | Vorrichtung zum Regeln des Spülens und Absaugens von Flüssigkeiten während der Augenchirurgie |
US6042566A (en) | 1994-12-19 | 2000-03-28 | Bhitiyakul; Somsak | Intravenous injection apparatus |
AU6268396A (en) * | 1995-06-02 | 1996-12-18 | Surgical Design Corporation | Phacoemulsification handpiece, sleeve, and tip |
US5830176A (en) | 1995-12-26 | 1998-11-03 | Mackool; Richard J. | Maintenance of pressure within a surgical site during a surgical procedure |
US5788679A (en) | 1996-06-26 | 1998-08-04 | Gravlee, Jr.; Joseph F. | Phacoemulsification needle |
US6155975A (en) * | 1998-11-06 | 2000-12-05 | Urich; Alex | Phacoemulsification apparatus with personal computer |
US6258053B1 (en) | 2000-01-24 | 2001-07-10 | Alcon Universal, Ltd. | Phacoemulsification instrument having a gap between a needle and a sleeve of the instrument that is at least the same size as an inside area of an infusion line |
US6428508B1 (en) | 2000-02-01 | 2002-08-06 | Enlighten Technologies, Inc. | Pulsed vacuum cataract removal system |
-
2004
- 2004-04-15 WO PCT/US2004/011672 patent/WO2005111970A1/en not_active Application Discontinuation
- 2004-04-15 EP EP04821989A patent/EP1743309B1/en not_active Expired - Lifetime
- 2004-04-15 BR BRPI0418744-0A patent/BRPI0418744A/pt not_active Application Discontinuation
- 2004-04-15 AT AT04821989T patent/ATE529848T1/de not_active IP Right Cessation
- 2004-04-15 JP JP2007508315A patent/JP4843828B2/ja not_active Expired - Lifetime
- 2004-04-15 ES ES04821989T patent/ES2374731T3/es not_active Expired - Lifetime
- 2004-04-15 CA CA2560116A patent/CA2560116C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1743309A1 (en) | 2007-01-17 |
ES2374731T3 (es) | 2012-02-21 |
CA2560116C (en) | 2011-02-22 |
CA2560116A1 (en) | 2005-11-24 |
EP1743309A4 (en) | 2008-08-06 |
EP1743309B1 (en) | 2011-10-19 |
WO2005111970A1 (en) | 2005-11-24 |
ATE529848T1 (de) | 2011-11-15 |
JP2007532235A (ja) | 2007-11-15 |
AU2004319615A1 (en) | 2005-11-24 |
JP4843828B2 (ja) | 2011-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: A61F 9/007 (2006.01) |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |