BR0015144A - Instrumento manual de liquefratura - Google Patents
Instrumento manual de liquefraturaInfo
- Publication number
- BR0015144A BR0015144A BR0015144-0A BR0015144A BR0015144A BR 0015144 A BR0015144 A BR 0015144A BR 0015144 A BR0015144 A BR 0015144A BR 0015144 A BR0015144 A BR 0015144A
- Authority
- BR
- Brazil
- Prior art keywords
- tube
- pumping chamber
- annular passage
- orifices
- distal
- Prior art date
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
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract 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
- A61B17/3203—Fluid jet 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320084—Irrigation sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
- A61B2018/046—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid in liquid form
-
- 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
- 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
- A61F9/00763—Instruments 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Cosmetics (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Details Of Resistors (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Telephone Function (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
"INSTRUMENTO MANUAL DE LIQUEFRATURA". Um instrumento manual cirúrgico possuindo dois tubos ou canais coaxiais montados dentro de um corpo. O primeiro tubo é usado para aspiração e é menor em diâmetro que o segundo tubo de modo a criar uma passagem anular entre os primeiro e segundo tubos. A passagem anular se comunica com uma câmara de bombeamento formada entre dois eletrodos. A câmara de bombeamento funciona por ebulição de um pequeno volume de fluido cirúrgico. Quando o fluido ferve, expande rapidamente, desse modo impelindo o líquido a jusante da câmara de bombeamento para fora da passagem anular. A extremidade distal do espaço anular é vedada, vedando junto as extremidades distais dos primeiro e segundo tubos e uma pluralidade de orifícios podem ser formados perto da vedação. Quando o gás em expansão é impelido para baixo do espaço anular, a corrente de gás/líquido é forçada para fora dos orifícios distais em uma maneira controlada e direcionada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/429,456 US6179805B1 (en) | 1998-06-04 | 1999-10-28 | Liquefracture handpiece |
PCT/US2000/025553 WO2001030285A1 (en) | 1999-10-28 | 2000-09-18 | Liquefracture handpiece |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0015144A true BR0015144A (pt) | 2002-07-09 |
BR0015144B1 BR0015144B1 (pt) | 2010-06-15 |
Family
ID=23703332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0015144-0A BR0015144B1 (pt) | 1999-10-28 | 2000-09-18 | instrumento manual de liquefratura. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6179805B1 (pt) |
EP (1) | EP1223903B1 (pt) |
JP (1) | JP2003512131A (pt) |
AT (1) | ATE261288T1 (pt) |
AU (1) | AU766987B2 (pt) |
BR (1) | BR0015144B1 (pt) |
CA (1) | CA2382533C (pt) |
DE (1) | DE60008903T2 (pt) |
DK (1) | DK1223903T3 (pt) |
ES (1) | ES2216961T3 (pt) |
PT (1) | PT1223903E (pt) |
WO (1) | WO2001030285A1 (pt) |
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ES2435510T3 (es) * | 2000-12-20 | 2013-12-20 | Novartis Ag | Solución para eliminar cataratas por medio de licuefractura |
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US20040030349A1 (en) * | 2002-08-08 | 2004-02-12 | Mikhail Boukhny | Liquefaction handpiece tip |
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-
1999
- 1999-10-28 US US09/429,456 patent/US6179805B1/en not_active Expired - Lifetime
-
2000
- 2000-09-18 PT PT00963581T patent/PT1223903E/pt unknown
- 2000-09-18 WO PCT/US2000/025553 patent/WO2001030285A1/en active IP Right Grant
- 2000-09-18 CA CA002382533A patent/CA2382533C/en not_active Expired - Fee Related
- 2000-09-18 BR BRPI0015144-0A patent/BR0015144B1/pt not_active IP Right Cessation
- 2000-09-18 DK DK00963581T patent/DK1223903T3/da active
- 2000-09-18 JP JP2001532706A patent/JP2003512131A/ja active Pending
- 2000-09-18 AU AU74969/00A patent/AU766987B2/en not_active Ceased
- 2000-09-18 AT AT00963581T patent/ATE261288T1/de active
- 2000-09-18 DE DE60008903T patent/DE60008903T2/de not_active Expired - Lifetime
- 2000-09-18 ES ES00963581T patent/ES2216961T3/es not_active Expired - Lifetime
- 2000-09-18 EP EP00963581A patent/EP1223903B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001030285A1 (en) | 2001-05-03 |
PT1223903E (pt) | 2004-06-30 |
EP1223903A1 (en) | 2002-07-24 |
ATE261288T1 (de) | 2004-03-15 |
ES2216961T3 (es) | 2004-11-01 |
DE60008903T2 (de) | 2005-03-03 |
DK1223903T3 (da) | 2004-07-12 |
EP1223903B1 (en) | 2004-03-10 |
AU7496900A (en) | 2001-05-08 |
DE60008903D1 (de) | 2004-04-15 |
AU766987B2 (en) | 2003-10-30 |
JP2003512131A (ja) | 2003-04-02 |
CA2382533A1 (en) | 2001-05-03 |
US6179805B1 (en) | 2001-01-30 |
BR0015144B1 (pt) | 2010-06-15 |
CA2382533C (en) | 2009-05-05 |
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