BR112017003536A2 - dispositivo e sistema de insuflação - Google Patents

dispositivo e sistema de insuflação

Info

Publication number
BR112017003536A2
BR112017003536A2 BR112017003536A BR112017003536A BR112017003536A2 BR 112017003536 A2 BR112017003536 A2 BR 112017003536A2 BR 112017003536 A BR112017003536 A BR 112017003536A BR 112017003536 A BR112017003536 A BR 112017003536A BR 112017003536 A2 BR112017003536 A2 BR 112017003536A2
Authority
BR
Brazil
Prior art keywords
syringe
balloon
mechanical pressure
surgical instrument
predetermined level
Prior art date
Application number
BR112017003536A
Other languages
English (en)
Inventor
J Little David
Li Wenjeng
Original Assignee
Medtronic Xomed Inc
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
Application filed by Medtronic Xomed Inc filed Critical Medtronic Xomed Inc
Publication of BR112017003536A2 publication Critical patent/BR112017003536A2/pt

Links

Classifications

    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10181—Means for forcing inflation fluid into the balloon
    • A61M25/10182—Injector syringes
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A61M25/10185—Valves
    • A61M25/10186—One-way valves
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A61M25/10187—Indicators for the level of inflation or deflation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • 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
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/032—Automatic limiting or abutting means, e.g. for safety pressure limiting, e.g. hydrostatic
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

um dispositivo de insuflação (20, 100) para inflar seletivamente um balão (26) de um instrumento cirúrgico (24) incluindo uma seringa (102), um conector (106), um indicador de pressão mecânico (104) e um orifício de alívio (218). a seringa inclui um êmbolo (122) disposto de forma deslizante dentro de um tambor (120). o conector conecta, de modo fluido, uma saída (132) da seringa com um balão de instrumento cirúrgico para estabelecer um sistema de insuflação fechado entre a seringa e um interior do balão. o indicador de pressão mecânico é associado com a seringa e configurado para fazer a transição de um estado não alerta para um estado de alerta quando uma pressão do sistema de insuflação atingir um nível predeterminado. o orifício de alívio é associado ao indicador de pressão mecânico e configurado para aliviar uma pressão do sistema de insuflação quando o sistema atingir pelo menos o nível predeterminado.
BR112017003536A 2014-09-15 2015-09-09 dispositivo e sistema de insuflação BR112017003536A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/486,033 US9770577B2 (en) 2014-09-15 2014-09-15 Pressure relief for a catheter balloon device
PCT/US2015/049133 WO2016044020A1 (en) 2014-09-15 2015-09-09 Pressure relief for a catheter balloon device

Publications (1)

Publication Number Publication Date
BR112017003536A2 true BR112017003536A2 (pt) 2017-12-05

Family

ID=54150713

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017003536A BR112017003536A2 (pt) 2014-09-15 2015-09-09 dispositivo e sistema de insuflação

Country Status (8)

Country Link
US (4) US9770577B2 (pt)
EP (2) EP3957351B1 (pt)
JP (2) JP6685287B2 (pt)
CN (1) CN106714892A (pt)
AU (2) AU2015318280B2 (pt)
BR (1) BR112017003536A2 (pt)
CA (1) CA2961352A1 (pt)
WO (1) WO2016044020A1 (pt)

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US9770577B2 (en) 2017-09-26
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US10737077B2 (en) 2020-08-11
US20200338326A1 (en) 2020-10-29
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US11660433B2 (en) 2023-05-30
WO2016044020A1 (en) 2016-03-24
CA2961352A1 (en) 2016-03-24
EP3194010A1 (en) 2017-07-26
JP2017527385A (ja) 2017-09-21
US20180015269A1 (en) 2018-01-18
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US20230293864A1 (en) 2023-09-21
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EP3194010B1 (en) 2021-10-27
JP2020114438A (ja) 2020-07-30

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