JP6197060B2 - 呼吸検出装置 - Google Patents
呼吸検出装置 Download PDFInfo
- Publication number
- JP6197060B2 JP6197060B2 JP2016039353A JP2016039353A JP6197060B2 JP 6197060 B2 JP6197060 B2 JP 6197060B2 JP 2016039353 A JP2016039353 A JP 2016039353A JP 2016039353 A JP2016039353 A JP 2016039353A JP 6197060 B2 JP6197060 B2 JP 6197060B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- diaphragm
- piston
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Safety Valves (AREA)
- Prostheses (AREA)
Description
1つの単一ユニットに含まれ、リップシール(144)によって得られる逆止め弁の機能の種類と組み合わせて、所望の固定された制限通路(143)を単に提示する。従って、多くの変更がこの構造(130)の正確な設計に対してなされてもよい。
Claims (2)
- 一方の側に第1の圧力チャンバー(120)と、もう一方の側に第2の圧力チャンバー(121)とを有するダイヤフラム(100)を含み、
前記第1と第2の圧力チャンバー(120、121)は、呼吸による圧力の低下の検知を容易にするために構成された異なる断面通路面積(Ar,Af)を有する流路(143、153)によって、システム圧力部(L1)に接続されてなる呼吸検知装置であって、
前記第2の圧力チャンバー(121)に、および/または、前記第2の圧力チャンバー(121)から、制限された流路(143)を提供する断面通路面積(Ar)間の断面通路面積の関係は、第1の圧力チャンバー(120)に、および/または、第1の圧力チャンバー(120)から流路を提供する断面通路面積(Af)が、断面通路面積(Ar)の50倍から200倍の範囲であり、
タイマーボリュームチャンバー(213)に向かう流れに抗してチャネル(7)をシールするように構成されたシート(107)と相互に作用する前記ダイヤフラム(100)に固定して接続されたピストン(103)と、
前記タイマーボリュームチャンバー(213)内の圧力を徐々に高めるように構成された、前記タイマーボリュームチャンバーに通じる制限通路(212)と
を更に備え、
前記システム圧力部(L1)での呼吸による圧力変化の結果として、前記ダイヤフラム及び前記ピストンが、周囲圧力で前記チャネル(7)を介して前記タイマーボリュームチャンバー(213)と相互接続している前記シートから移動する、
ことを特徴とする呼吸検知装置。 - 前記ダイヤフラム(100)の内側部(501、503)は、中心領域(501)と、中心領域(501)を囲む環状領域(503)とを含み、当該環状領域(503)の材料の厚さ(t1)は、前記中心領域(501)の厚み(t2)よりも小さいことを特徴とする請求項1に記載の呼吸検知装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1050211-0 | 2010-03-05 | ||
SE1050211 | 2010-03-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556043A Division JP2013522092A (ja) | 2010-03-05 | 2011-03-02 | 呼吸検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016147067A JP2016147067A (ja) | 2016-08-18 |
JP6197060B2 true JP6197060B2 (ja) | 2017-09-13 |
Family
ID=44542441
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556043A Pending JP2013522092A (ja) | 2010-03-05 | 2011-03-02 | 呼吸検出装置 |
JP2016039353A Expired - Fee Related JP6197060B2 (ja) | 2010-03-05 | 2016-03-01 | 呼吸検出装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556043A Pending JP2013522092A (ja) | 2010-03-05 | 2011-03-02 | 呼吸検出装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9302752B2 (ja) |
EP (1) | EP2542468A1 (ja) |
JP (2) | JP2013522092A (ja) |
CN (1) | CN102933457B (ja) |
AU (1) | AU2011221621B2 (ja) |
BR (1) | BR112012022413A2 (ja) |
CA (1) | CA2791463A1 (ja) |
WO (1) | WO2011108985A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017191318A1 (en) * | 2016-05-06 | 2017-11-09 | Ola Telby | Pressure sensing device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147499A (en) * | 1961-10-04 | 1964-09-08 | Butkin Tool And Mfg Corp | Automatic life jacket inflator for selfcontained underwater breathing apparatus |
US3798629A (en) | 1972-02-11 | 1974-03-19 | J Degraves | Alarm system for divers |
US3898705A (en) | 1974-09-13 | 1975-08-12 | Pittman Products Inc | Convertible inflation control for underwater diving vests |
US4176418A (en) * | 1977-11-14 | 1979-12-04 | Scott Lawrence S | Apparatus for automatic inflation of diver flotation means |
ES499239A0 (es) * | 1980-02-19 | 1982-01-16 | Gross Pavel | Dispositivo automatico para inflado de chalecos salvavidas para buceadores |
GB8701165D0 (en) | 1987-01-20 | 1987-02-25 | Apeks Marine Equipment Ltd | Scuba breathing apparatus |
CN2191176Y (zh) * | 1994-03-23 | 1995-03-08 | 李正贵 | 轻潜水呼吸器 |
US5560738A (en) * | 1995-03-08 | 1996-10-01 | Noel; Hector | Depth sensitive diver safety system |
GB2304444A (en) | 1995-08-17 | 1997-03-19 | Michael Charles Smith | Safety device for a diver |
FR2741853B1 (fr) | 1995-12-04 | 1998-02-20 | Bouzehouane Karim | Appareil automatique de securite portable |
US20120321717A1 (en) * | 2003-04-14 | 2012-12-20 | Vectura Ltd. | Devices and pharmaceutical compositions for enhancing dosing efficiency |
JP2007058337A (ja) * | 2005-08-22 | 2007-03-08 | Asahi Organic Chem Ind Co Ltd | 流体制御装置 |
SE532215C2 (sv) | 2005-11-18 | 2009-11-17 | Consensum As | Skyddsmetod och säkerhetsanordning vid SCUBA-dykning |
SE532220C2 (sv) * | 2007-05-18 | 2009-11-17 | Consensum As | Säkerhetsanordning, dykutrustning och skyddsmetod vid SCUBA- dykning |
-
2011
- 2011-03-02 WO PCT/SE2011/050237 patent/WO2011108985A1/en active Application Filing
- 2011-03-02 EP EP11750996A patent/EP2542468A1/en not_active Withdrawn
- 2011-03-02 JP JP2012556043A patent/JP2013522092A/ja active Pending
- 2011-03-02 US US13/581,631 patent/US9302752B2/en active Active
- 2011-03-02 AU AU2011221621A patent/AU2011221621B2/en not_active Ceased
- 2011-03-02 BR BR112012022413A patent/BR112012022413A2/pt not_active Application Discontinuation
- 2011-03-02 CN CN201180022463.2A patent/CN102933457B/zh not_active Expired - Fee Related
- 2011-03-02 CA CA2791463A patent/CA2791463A1/en not_active Abandoned
-
2016
- 2016-03-01 JP JP2016039353A patent/JP6197060B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102933457A (zh) | 2013-02-13 |
AU2011221621A1 (en) | 2012-09-20 |
US9302752B2 (en) | 2016-04-05 |
US20130066227A1 (en) | 2013-03-14 |
EP2542468A1 (en) | 2013-01-09 |
BR112012022413A2 (pt) | 2016-07-05 |
AU2011221621B2 (en) | 2015-11-19 |
CN102933457B (zh) | 2016-05-04 |
JP2016147067A (ja) | 2016-08-18 |
WO2011108985A1 (en) | 2011-09-09 |
CA2791463A1 (en) | 2011-09-09 |
JP2013522092A (ja) | 2013-06-13 |
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