BR0015139A - Ponta para instrumento manual de liquefratura - Google Patents
Ponta para instrumento manual de liquefraturaInfo
- Publication number
- BR0015139A BR0015139A BR0015139-4A BR0015139A BR0015139A BR 0015139 A BR0015139 A BR 0015139A BR 0015139 A BR0015139 A BR 0015139A BR 0015139 A BR0015139 A BR 0015139A
- 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)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Details Of Resistors (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Cosmetics (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Patente de Invenção: "PONTA PARA INSTRUMENTO MANUAL DE LIQUE - FRATURA". Um instrumento manual cirúrgico tendo dois tubos ou canais coaxiais montada no interior de um corpo. O primeiro tubo é usado para aspiração e é menor em diâmetro que o segundo tubo de maneira a criar uma passagem anular entre os primeiro e segundo tubos. A passagem anular comunica-se com uma câmara de recalque formada entre dois eletrodos. A câmara de recalque funciona pelo provocar a ebulição de um pequeno volume do fluido cirúrgico. Quando o fluido entra em ebulição, se expande rapidamente, dessa maneira propelindo o líquido a jusante da câmara de recalque e para o exterior da passagem anular. A extremidade distal do espaço anular é selada pela selagem conjunta das extremidades distais dos primeiro e segundo tubos e uma pluralidade de orifícios ou portas pode ser formada próximo ao ponto de vedação. Quando o gás em expansão é propelido ao longo do espaço anular, o fluxo de gás/líquido é forçado para fora dos orifícios distais de uma maneira controlada e direcionada. A extremidade distal dos primeiro e segundo tubos pode conter uma dobra.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/429,456 US6179805B1 (en) | 1998-06-04 | 1999-10-28 | Liquefracture handpiece |
US09/525,196 US6589201B1 (en) | 1998-06-04 | 2000-03-14 | Liquefracture handpiece tip |
PCT/US2000/024982 WO2001030283A1 (en) | 1999-10-28 | 2000-09-12 | Liquefracture handpiece tip |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0015139A true BR0015139A (pt) | 2002-07-02 |
Family
ID=27028199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0015139-4A BR0015139A (pt) | 1999-10-28 | 2000-09-12 | Ponta para instrumento manual de liquefratura |
Country Status (12)
Country | Link |
---|---|
US (1) | US6589201B1 (pt) |
EP (1) | EP1223902B1 (pt) |
JP (1) | JP2003515363A (pt) |
AT (1) | ATE261287T1 (pt) |
AU (1) | AU767867B2 (pt) |
BR (1) | BR0015139A (pt) |
CA (1) | CA2382475A1 (pt) |
DE (1) | DE60008902T2 (pt) |
DK (1) | DK1223902T3 (pt) |
ES (1) | ES2215722T3 (pt) |
PT (1) | PT1223902E (pt) |
WO (1) | WO2001030283A1 (pt) |
Families Citing this family (78)
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BRPI0518437A2 (pt) | 2004-11-16 | 2008-11-18 | Brian Cran | dispositivo e mÉtodo para tratamento de pulmço |
US7758585B2 (en) * | 2005-03-16 | 2010-07-20 | Alcon, Inc. | Pumping chamber for a liquefaction handpiece |
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-
2000
- 2000-03-14 US US09/525,196 patent/US6589201B1/en not_active Expired - Lifetime
- 2000-09-12 DE DE60008902T patent/DE60008902T2/de not_active Expired - Lifetime
- 2000-09-12 AU AU73732/00A patent/AU767867B2/en not_active Ceased
- 2000-09-12 WO PCT/US2000/024982 patent/WO2001030283A1/en active IP Right Grant
- 2000-09-12 ES ES00961835T patent/ES2215722T3/es not_active Expired - Lifetime
- 2000-09-12 CA CA002382475A patent/CA2382475A1/en not_active Abandoned
- 2000-09-12 DK DK00961835T patent/DK1223902T3/da active
- 2000-09-12 BR BR0015139-4A patent/BR0015139A/pt active Search and Examination
- 2000-09-12 JP JP2001532704A patent/JP2003515363A/ja active Pending
- 2000-09-12 PT PT00961835T patent/PT1223902E/pt unknown
- 2000-09-12 AT AT00961835T patent/ATE261287T1/de active
- 2000-09-12 EP EP00961835A patent/EP1223902B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1223902B1 (en) | 2004-03-10 |
US6589201B1 (en) | 2003-07-08 |
PT1223902E (pt) | 2004-06-30 |
AU7373200A (en) | 2001-05-08 |
DE60008902T2 (de) | 2005-03-03 |
ATE261287T1 (de) | 2004-03-15 |
ES2215722T3 (es) | 2004-10-16 |
AU767867B2 (en) | 2003-11-27 |
EP1223902A1 (en) | 2002-07-24 |
DK1223902T3 (da) | 2004-12-13 |
WO2001030283A1 (en) | 2001-05-03 |
DE60008902D1 (de) | 2004-04-15 |
CA2382475A1 (en) | 2001-05-03 |
JP2003515363A (ja) | 2003-05-07 |
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