BRPI0517072A - punho de segurança de bisturi possuindo trava operável pelo usuário - Google Patents
punho de segurança de bisturi possuindo trava operável pelo usuárioInfo
- Publication number
- BRPI0517072A BRPI0517072A BRPI0517072-9A BRPI0517072A BRPI0517072A BR PI0517072 A BRPI0517072 A BR PI0517072A BR PI0517072 A BRPI0517072 A BR PI0517072A BR PI0517072 A BRPI0517072 A BR PI0517072A
- Authority
- BR
- Brazil
- Prior art keywords
- handle
- blade
- guard
- user
- allow
- Prior art date
Links
Classifications
-
- 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
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B2017/32113—Surgical scalpels, knives; Accessories therefor with extendable or retractable guard or blade
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
-
- 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
- A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
-
- 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
- A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
- A61F9/0133—Knives or scalpels specially adapted therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Knives (AREA)
- Breakers (AREA)
- Lock And Its Accessories (AREA)
Abstract
PUNHO DE SEGURANçA DE BISTURI POSSUINDO TRAVA OPERáVEL PELO USUáRIO. Trata-se de um dispositivo de segurança de bisturi (10 ou 100) possuindo um punho (20 ou 120), uma lâmina (40 ou 140) conectada com o punho, e uma proteção (30 ou 130) transportada pelo punho para movimento deslizante entre uma posição retraida na qual a lâmina é exposta para uso, e uma posição estendida para cobrir a borda de corte afiada da lâmina. Na posição retraida, um raio da proteção (30 ou 130) aumentado é proporcionado na extremidade distal do punho (20 ou 120) para permitir o controle aperfeiçoado do punho e da orientação da lâmina. O raio da proteção aumentado é posicionado para permitir ao usuário de forma segura segurar uma parte distal grande do punho que é moldada como uma peça única com o suporte da lâmina (26 ou 126) , impedindo movimento não desejado da lâmina ou do punho devido às tolerâncias do mecanismo de proteção. Uma mola, tal como uma mola em folhas ou haste em balanço (52 ou 152) , e um par de travas (54, 56) ou fendas (154, 156) são proporcionados para fixar a proteção (30 ou 130) na posição estendida e retraida e para proporcionar resistência durante o movimento entre as duas posições. Adicionalmente, um mecanismo de impedimento de recuo, uma trava operável pelo usuário e uma trava operável por força de desprendimento são proporcionados para impedir retração acidental da proteção a partir da posição totalmente estendida e protegida.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61995804P | 2004-10-20 | 2004-10-20 | |
US60/619.958 | 2004-10-20 | ||
PCT/US2005/037385 WO2006044865A2 (en) | 2004-10-20 | 2005-10-19 | Surgical knife safety handle having user operable lock |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0517072A true BRPI0517072A (pt) | 2008-09-30 |
BRPI0517072B1 BRPI0517072B1 (pt) | 2018-03-06 |
BRPI0517072B8 BRPI0517072B8 (pt) | 2021-06-22 |
Family
ID=36203656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0517072A BRPI0517072B8 (pt) | 2004-10-20 | 2005-10-19 | punho de segurança de bisturi possuindo trava operável pelo usuário |
Country Status (13)
Country | Link |
---|---|
US (7) | US7909840B2 (pt) |
EP (1) | EP1804693B1 (pt) |
JP (1) | JP5009160B2 (pt) |
KR (1) | KR101295692B1 (pt) |
CN (1) | CN101415373A (pt) |
AU (1) | AU2005295446B2 (pt) |
BR (1) | BRPI0517072B8 (pt) |
CA (1) | CA2583793C (pt) |
ES (1) | ES2633443T3 (pt) |
MX (1) | MX2007004626A (pt) |
NO (1) | NO339316B1 (pt) |
TW (1) | TWI369970B (pt) |
WO (1) | WO2006044865A2 (pt) |
Families Citing this family (37)
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US20110004215A1 (en) * | 2005-09-12 | 2011-01-06 | Bradley James P | Labrum retracting burr |
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US8256331B2 (en) * | 2008-11-20 | 2012-09-04 | Alcon Research, Ltd. | Guarded surgical knife handle |
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US20110251631A1 (en) * | 2010-04-09 | 2011-10-13 | Oasis Medical, Inc. | Micro surgical knife with safety feature |
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US9247954B2 (en) * | 2010-04-21 | 2016-02-02 | Ravi Nallakrishnan Revocable Trust | Safety knife with retractable and extendable blade and guard |
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CA159606S (en) * | 2012-10-30 | 2015-01-06 | Santen Pharmaceutical Co Ltd | Intraocular lens implantation device |
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EP3691586A2 (en) * | 2017-10-06 | 2020-08-12 | Glaukos Corporation | Systems and methods for delivering multiple ocular implants |
CN116725765A (zh) * | 2017-10-23 | 2023-09-12 | 科罗拉多州立大学董事会法人团体 | 用于双切口的眼内装置 |
USD836775S1 (en) * | 2017-12-07 | 2018-12-25 | Beaver-Visitec International, Inc. | Intravitreal injection guide |
KR102112244B1 (ko) * | 2018-03-21 | 2020-05-19 | (주)메덴 | 수술용 블레이드 |
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2005
- 2005-10-18 TW TW094136250A patent/TWI369970B/zh active
- 2005-10-19 CN CNA2005800400751A patent/CN101415373A/zh active Pending
- 2005-10-19 CA CA2583793A patent/CA2583793C/en active Active
- 2005-10-19 ES ES05812385.2T patent/ES2633443T3/es active Active
- 2005-10-19 KR KR1020077011270A patent/KR101295692B1/ko active IP Right Grant
- 2005-10-19 BR BRPI0517072A patent/BRPI0517072B8/pt active IP Right Grant
- 2005-10-19 EP EP05812385.2A patent/EP1804693B1/en active Active
- 2005-10-19 WO PCT/US2005/037385 patent/WO2006044865A2/en active Application Filing
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