WO2014066969A8 - Circuito respiratório para aparelhos de anestesia - Google Patents
Circuito respiratório para aparelhos de anestesia Download PDFInfo
- Publication number
- WO2014066969A8 WO2014066969A8 PCT/BR2013/000465 BR2013000465W WO2014066969A8 WO 2014066969 A8 WO2014066969 A8 WO 2014066969A8 BR 2013000465 W BR2013000465 W BR 2013000465W WO 2014066969 A8 WO2014066969 A8 WO 2014066969A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anesthesia apparatus
- breathing circuit
- anesthesia
- laminar
- turbine
- Prior art date
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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0883—Circuit type
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0078—Breathing bags
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0883—Circuit type
- A61M16/0891—Closed circuit, e.g. for anaesthesia
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
- A61M16/209—Relief 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
A presente invenção refere-se a um circuito de anestesia, utilizado em aparelhos de anestesia inalatória, que não possui pontos de estagnação de gases, visto que utiliza uma turbina (18) e uma válvula controladora de pressão, em adição a um duto longo (19) de fluxo laminar em contato com o ar externo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRBR1020120283131 | 2012-11-05 | ||
BR102012028313-1A BR102012028313B1 (pt) | 2012-11-05 | 2012-11-05 | Aparelho de anestesia |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014066969A1 WO2014066969A1 (pt) | 2014-05-08 |
WO2014066969A8 true WO2014066969A8 (pt) | 2014-07-24 |
Family
ID=49911071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2013/000465 WO2014066969A1 (pt) | 2012-11-05 | 2013-11-05 | Circuito respiratório para aparelhos de anestesia |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR102012028313B1 (pt) |
WO (1) | WO2014066969A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016086352A1 (zh) * | 2014-12-02 | 2016-06-09 | 深圳迈瑞生物医疗电子股份有限公司 | 麻醉机及其麻醉机呼吸*** |
CN110420370A (zh) * | 2019-08-22 | 2019-11-08 | 河南科技大学第一附属医院 | 一种麻醉机 |
CN111840745A (zh) * | 2020-07-31 | 2020-10-30 | 王美健 | 一种临床麻醉科用供药麻醉装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8700977D0 (sv) | 1987-03-09 | 1987-03-09 | Olof Werner | Enhet som i olika grad separerar gasinnehallet i drivkrets och mottagarkrets, men som enda tillater gasgenomslepp i bada riktningarna (oppen separation) |
US5094235A (en) * | 1989-05-10 | 1992-03-10 | Dragerwerk Aktiengesellschaft | Anesthesia ventilating apparatus having a breathing circuit and control loops for anesthetic gas components |
US5673688A (en) | 1996-09-26 | 1997-10-07 | Ohmeda Inc. | Anesthesia system with CO2 monitor to suppress CO2 breakthrough |
US6216690B1 (en) | 1997-10-15 | 2001-04-17 | Datex-Ohmeda, Inc. | Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems |
WO2000078380A1 (en) * | 1999-06-23 | 2000-12-28 | Graham Cameron Grant | Respiration assistor |
DE10352981B3 (de) * | 2003-11-13 | 2005-06-09 | Dräger Medical AG & Co. KGaA | Vorrichtung und Verfahren zur Versorgung eines Patienten mit Atemgas |
WO2007071756A1 (en) * | 2005-12-21 | 2007-06-28 | Maquet Critical Care Ab | Manual ventilation with electronically controlled exhalation valv |
EP2008679A1 (en) * | 2007-06-28 | 2008-12-31 | General Electric Company | Patient breathing system |
US9095678B2 (en) * | 2007-11-12 | 2015-08-04 | Maquet Critical Care Ab | Regulation of delivery of multiple anesthetic agents to a patient from an anesthetic breathing apparatus |
EP2431065B1 (en) * | 2010-09-15 | 2020-04-22 | General Electric Company | Arrangement for ventilating lungs |
DE202011102764U1 (de) * | 2011-07-02 | 2011-12-05 | Dräger Medical GmbH | Beatmungssystem |
-
2012
- 2012-11-05 BR BR102012028313-1A patent/BR102012028313B1/pt not_active IP Right Cessation
-
2013
- 2013-11-05 WO PCT/BR2013/000465 patent/WO2014066969A1/pt active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR102012028313B1 (pt) | 2021-04-13 |
BR102012028313A2 (pt) | 2014-08-19 |
WO2014066969A1 (pt) | 2014-05-08 |
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