JP2010022839A - 肺分泌物除去装置 - Google Patents
肺分泌物除去装置 Download PDFInfo
- Publication number
- JP2010022839A JP2010022839A JP2009186861A JP2009186861A JP2010022839A JP 2010022839 A JP2010022839 A JP 2010022839A JP 2009186861 A JP2009186861 A JP 2009186861A JP 2009186861 A JP2009186861 A JP 2009186861A JP 2010022839 A JP2010022839 A JP 2010022839A
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- duct
- flow
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- expansion chamber
- gas flow
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- 230000028327 secretion Effects 0.000 title claims abstract description 27
- 230000002685 pulmonary effect Effects 0.000 title abstract description 15
- 210000004072 lung Anatomy 0.000 claims description 9
- 230000003434 inspiratory effect Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
- 206010062717 Increased upper airway secretion Diseases 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 208000026435 phlegm Diseases 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 206010011224 Cough Diseases 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 201000004813 Bronchopneumonia Diseases 0.000 description 1
- 206010065735 Laryngeal inflammation Diseases 0.000 description 1
- 201000008197 Laryngitis Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 206010065899 Tracheal inflammation Diseases 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 206010002026 amyotrophic lateral sclerosis Diseases 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 230000003419 expectorant effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- A61M16/0057—Pumps therefor
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
- A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi means
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase
Abstract
【解決手段】
患者の肺分泌物の除去装置は、ダクトと、膨張チャンバと、吐息を加速させる手段とを含む。
【選択図】図1
Description
a)患者の気道と接続可能なダクトと、
b)膨張チャンバとを含み、該膨張チャンバは、
b1)ガス流の流入用の第1開口と、
b2)少なくとも、ガス流を膨張チャンバから流出させダクトに入れる第2開口とを含み、
さらに、
c)膨張チャンバの内部にガス流を供給するための手段とを含み、
吐息を加速させる前記手段は、ダクト内に入れられるガス流によって構成される。
COBPに冒された患者を、本発明の目的の図4に示す実施例による装置によって治療した。
Claims (10)
- 患者の肺分泌物の除去装置において、ダクトと、膨張チャンバと、吐息を加速させる手段とを含むことを特徴とする装置。
- a)患者の気道と接続可能なダクトと、
b)膨張チャンバとを含み、該膨張チャンバは、
b1)ガス流の流入用の第1開口と、
b2)少なくとも、ガス流を膨張チャンバから流出させダクトに入れる第2開口とを含み、
さらに、
c)膨張チャンバの内部にガス流を供給するための手段とを含み、
吐息を加速させる前記手段は、ダクト内に入れられるガス流によって構成される請求項1に記載の装置。 - 吐息加速手段は、ベンチュリ弁構造を有するダクトからなる請求項1又は2に記載の装置。
- d)ダクト内の吐息流の存在で陽性信号を、又は吸気流の存在で陰性信号を生成する流れセンサと、
e)流れセンサからくる陽性信号に応じてガス流供給手段を稼働させ、且つ陰性信号に応じて手段を停止させる制御手段とをさらに含む請求項1乃至3の何れか1項に記載の装置。 - ダクト内の、特定の閾値より高い低圧の存在によって信号を生成する圧力センサをさらに含む請求項1乃至4の何れか1項に記載の装置。
- ダクトは、マウスピースに接続される請求項1乃至5の何れか1項に記載の装置。
- ダクトは、鼻マスクに接続される請求項1乃至6の何れか1項に記載の装置。
- ガス流供給手段は、ポンプからなる請求項2乃至7の何れか1項に記載の装置。
- 膨張チャンバは、入れられたガス流の出口用の2つ又はそれ以上、好ましくは少なくとも4つの開口を有する環状チャンバである請求項1乃至8の何れか1項に記載の装置。
- 患者の気道と接続可能なダクトは、空気又は他の呼吸に適したガスを挿入できる開口をさらに含む請求項1乃至9の何れか1項に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A001315 | 2008-07-18 | ||
IT001315A ITMI20081315A1 (it) | 2008-07-18 | 2008-07-18 | Dispositivo per rimuovere secrezioni polmonari |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010022839A true JP2010022839A (ja) | 2010-02-04 |
JP5501693B2 JP5501693B2 (ja) | 2014-05-28 |
Family
ID=40565135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009186861A Expired - Fee Related JP5501693B2 (ja) | 2008-07-18 | 2009-07-21 | 肺分泌物除去装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8584675B2 (ja) |
EP (1) | EP2145644B1 (ja) |
JP (1) | JP5501693B2 (ja) |
CN (1) | CN101628134B (ja) |
CA (1) | CA2670884C (ja) |
ES (1) | ES2474167T3 (ja) |
HK (1) | HK1136982A1 (ja) |
IT (1) | ITMI20081315A1 (ja) |
RU (1) | RU2500433C2 (ja) |
UA (1) | UA101605C2 (ja) |
Families Citing this family (31)
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---|---|---|---|---|
FR2858236B1 (fr) * | 2003-07-29 | 2006-04-28 | Airox | Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
US8434479B2 (en) * | 2009-02-27 | 2013-05-07 | Covidien Lp | Flow rate compensation for transient thermal response of hot-wire anemometers |
CN102573973B (zh) * | 2009-10-16 | 2015-08-19 | 皇家飞利浦电子股份有限公司 | 用于抽吸以从机械通气对象的气道去除分泌物的系统 |
US8439037B2 (en) | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integrated filter and flow sensor |
US8469031B2 (en) * | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with integrated filter |
US8469030B2 (en) * | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with selectable contagious/non-contagious latch |
US8439036B2 (en) | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integral flow sensor |
US20110126832A1 (en) * | 2009-12-01 | 2011-06-02 | Nellcor Puritan Bennett Llc | Exhalation Valve Assembly |
US9629971B2 (en) | 2011-04-29 | 2017-04-25 | Covidien Lp | Methods and systems for exhalation control and trajectory optimization |
US9364624B2 (en) | 2011-12-07 | 2016-06-14 | Covidien Lp | Methods and systems for adaptive base flow |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
US9144658B2 (en) | 2012-04-30 | 2015-09-29 | Covidien Lp | Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control |
USD731049S1 (en) | 2013-03-05 | 2015-06-02 | Covidien Lp | EVQ housing of an exhalation module |
USD693001S1 (en) | 2013-03-08 | 2013-11-05 | Covidien Lp | Neonate expiratory filter assembly of an exhalation module |
USD701601S1 (en) | 2013-03-08 | 2014-03-25 | Covidien Lp | Condensate vial of an exhalation module |
USD731048S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ diaphragm of an exhalation module |
USD736905S1 (en) | 2013-03-08 | 2015-08-18 | Covidien Lp | Exhalation module EVQ housing |
USD731065S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ pressure sensor filter of an exhalation module |
USD744095S1 (en) | 2013-03-08 | 2015-11-24 | Covidien Lp | Exhalation module EVQ internal flow sensor |
USD692556S1 (en) | 2013-03-08 | 2013-10-29 | Covidien Lp | Expiratory filter body of an exhalation module |
US9950135B2 (en) | 2013-03-15 | 2018-04-24 | Covidien Lp | Maintaining an exhalation valve sensor assembly |
ITBS20130072A1 (it) | 2013-05-20 | 2014-11-21 | Flaem Nuova Spa | Apparecchiatura per la fisioterapia riabilitativa respiratoria |
CN106163500A (zh) * | 2014-02-26 | 2016-11-23 | 普乐药业有限公司 | 用于递送颗粒的装置 |
EP4186548A1 (en) | 2015-04-02 | 2023-05-31 | Hill-Rom Services PTE. LTD. | Mask leakage detection for a respiratory device |
USD775345S1 (en) | 2015-04-10 | 2016-12-27 | Covidien Lp | Ventilator console |
IT201600120957A1 (it) * | 2016-11-29 | 2018-05-29 | Flaem Nuova Spa | Dispositivo di assistenza per l’espulsione di espettorato |
US11896767B2 (en) | 2020-03-20 | 2024-02-13 | Covidien Lp | Model-driven system integration in medical ventilators |
CN111707588B (zh) * | 2020-06-11 | 2022-06-10 | 山东科技大学 | 测定粉尘吸入性的仿真实验装置 |
CN111544722B (zh) * | 2020-06-15 | 2022-05-03 | 吉林大学第一医院 | 一种内科护理用新型急救呼吸装置 |
GB2617147A (en) | 2022-03-30 | 2023-10-04 | Univ Hospital Southampton Nhs Foundation Trust | Gas conservation apparatus |
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-
2008
- 2008-07-18 IT IT001315A patent/ITMI20081315A1/it unknown
-
2009
- 2009-06-30 CA CA 2670884 patent/CA2670884C/en not_active Expired - Fee Related
- 2009-06-30 ES ES09164155.5T patent/ES2474167T3/es active Active
- 2009-06-30 EP EP09164155.5A patent/EP2145644B1/en active Active
- 2009-07-06 US US12/459,641 patent/US8584675B2/en active Active
- 2009-07-17 UA UAA200907524A patent/UA101605C2/ru unknown
- 2009-07-17 CN CN2009101607311A patent/CN101628134B/zh not_active Expired - Fee Related
- 2009-07-17 RU RU2009127353/14A patent/RU2500433C2/ru active
- 2009-07-21 JP JP2009186861A patent/JP5501693B2/ja not_active Expired - Fee Related
-
2010
- 2010-05-20 HK HK10104952.6A patent/HK1136982A1/xx not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08299442A (ja) * | 1995-05-12 | 1996-11-19 | Cook Inc | 医療用換気装置 |
JP2001017547A (ja) * | 1999-06-10 | 2001-01-23 | Siemens Elema Ab | 呼吸ガスを供給するための装置 |
JP2001054577A (ja) * | 1999-07-15 | 2001-02-27 | Siemens Elema Ab | ベンチレータに設けられた呼気弁を制御する方法 |
JP2001029473A (ja) * | 1999-07-22 | 2001-02-06 | Daikin Ind Ltd | 呼吸同調器 |
JP2005507758A (ja) * | 2001-11-06 | 2005-03-24 | ジョルジュ ブシナック | 呼吸補助装置 |
US20060011198A1 (en) * | 2002-07-22 | 2006-01-19 | Hasdi Matarasso | Respiratory aid apparatus and method |
JP2005095625A (ja) * | 2003-09-22 | 2005-04-14 | Comedica Inc | 連続高周波振動呼吸治療装置 |
WO2007054829A2 (en) * | 2005-09-26 | 2007-05-18 | Innovent Medical Solutions, Inc. | Combined ventilator inexsufflator |
Also Published As
Publication number | Publication date |
---|---|
CN101628134A (zh) | 2010-01-20 |
HK1136982A1 (en) | 2010-07-16 |
UA101605C2 (ru) | 2013-04-25 |
CA2670884C (en) | 2015-04-07 |
CN101628134B (zh) | 2013-07-17 |
US8584675B2 (en) | 2013-11-19 |
EP2145644B1 (en) | 2014-03-26 |
RU2500433C2 (ru) | 2013-12-10 |
ITMI20081315A1 (it) | 2010-01-19 |
EP2145644A1 (en) | 2010-01-20 |
ES2474167T3 (es) | 2014-07-08 |
CA2670884A1 (en) | 2010-01-18 |
US20100012126A1 (en) | 2010-01-21 |
JP5501693B2 (ja) | 2014-05-28 |
RU2009127353A (ru) | 2011-01-27 |
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