JP5055162B2 - 圧力逃がし弁及び可聴信号発生器を有する呼吸気体加湿器アダプター - Google Patents
圧力逃がし弁及び可聴信号発生器を有する呼吸気体加湿器アダプター Download PDFInfo
- Publication number
- JP5055162B2 JP5055162B2 JP2008044108A JP2008044108A JP5055162B2 JP 5055162 B2 JP5055162 B2 JP 5055162B2 JP 2008044108 A JP2008044108 A JP 2008044108A JP 2008044108 A JP2008044108 A JP 2008044108A JP 5055162 B2 JP5055162 B2 JP 5055162B2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- tapered
- sleeve
- adapter
- breathing gas
- 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
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-
- 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
- A61M16/16—Devices to humidify the respiration air
-
- 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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
- A61M2205/183—General characteristics of the apparatus with alarm the sound being generated pneumatically
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
ましい実施例が示される。病院において見られるような又は適切な圧力タンクから供給されるような加圧された呼吸気体の適切な供給部5が、圧力調整器7の管理下で標準の雄ネジを有する排出口6に結合され、かかる治療を受けている患者による使用のための適切な呼吸気体供給源を提供する。かかる呼吸気体を加湿するために、適切な無菌の加湿媒体をある量収容している標準の気密の医療用加湿器容器10が、加圧呼吸気体の供給部5から、入り口11を通して加湿器容器10に供給されている加圧呼吸気体を受け入れるように位置決めされる。
形成されたテーパー付きに段付きにされた当接部45に当たり、ステム40の円柱状部分42のまわりで位置決めされる。スリーブ70の薄い部分73はステム40のテーパー部分41上に重なり、そして超過した呼吸気体圧力が貫通穴43を通じて緩和されるとき、貫通穴43を通過する呼吸気体に応答して可聴信号を作るであろう。運転の際、本システムは小流量の呼吸気体システムにおける圧力の緩和に有用であるが、その他のシステムにおいては可聴信号の発生のために求められる結果に応じて貫通穴43の直径、呼吸気体の流量、圧力の閾値、及びシリコンスリーブ70の厚さが変えられる。
6 排出口
7 圧力調整器
10 加湿器容器
11 入り口
12 出口ポート
15 ノーズカニューレ
30 アダプター本体
31 凹所
32 タブ
33 開口
34 テーパー通路
35 ランス
40 ステム
41 テーパー部分
42 円柱状部分
43 貫通穴
44 端部
45 当接部
48 当接部
50 ナット組立体
51 内部凹所
52 タブ
55 保持リング
56 開口
58 開口
59 スカート部分
70 シリコンスリーブ
72 (スリーブ)部分
73 (スリーブ)部分
100 加湿器アダプター
Claims (1)
- 加湿呼吸気体として患者に施されるある量の液体を保持するための容器(10)に加圧呼吸気体源(5)を結合するためのアダプター(100)であって、
頂端部(40)と開口端部(33)を有し、テーパー通路(34)が貫通して形成されて開口端部(33)に向ってテーパーになったアダプター本体(30)を具備し、
該アダプター本体(30)は、音響発生部の一部を形成する端部(33)に向ってテーパーになったテーパー部分(41)のあるステム(40)を有し、テーパー部分(41)の大径部(71)が円筒部(42)に終わっており、貫通孔(43)がステム(40)の外面からテーパー通路(34)に延びており、
該貫通孔(43)が過剰圧力を放出する通路を形成して、呼吸気体システム圧力が予定された閾値を超える時に可聴信号の発生を助け、
スリーブ(70)の均一な内径(71)が円筒部(40)の周りとステム(40)のテーパー部分(41)にあって、スリーブ(70)の一部(72)がステム(40)の円筒部(42)を取り囲んで貫通孔(43)を横切って延び、スリーブ(70)の一部(73)が、ステム(40)の円筒部(42)を取り囲むスリーブ(70)の部分(72)よりも薄くなったステム(40)のテーパー部分(41)を取り囲み、スリーブ(70)の該薄い部分(73)がステム(40)のテーパー部分(41)と重なって、過剰呼吸気体圧力が放出される時に貫通孔(43)を通る呼吸気体に応答して可聴信号を発生することを特徴とするアダプター。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/682,726 US7896401B2 (en) | 2007-03-06 | 2007-03-06 | Respiratory gas humidifier adapter with pressure relief valve and audible signal generator |
US11/682,726 | 2007-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008212670A JP2008212670A (ja) | 2008-09-18 |
JP5055162B2 true JP5055162B2 (ja) | 2012-10-24 |
Family
ID=39434148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008044108A Expired - Fee Related JP5055162B2 (ja) | 2007-03-06 | 2008-02-26 | 圧力逃がし弁及び可聴信号発生器を有する呼吸気体加湿器アダプター |
Country Status (4)
Country | Link |
---|---|
US (1) | US7896401B2 (ja) |
EP (1) | EP1967225B1 (ja) |
JP (1) | JP5055162B2 (ja) |
AU (1) | AU2008200930B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8251876B2 (en) | 2008-04-22 | 2012-08-28 | Hill-Rom Services, Inc. | Breathing exercise apparatus |
US8783247B2 (en) * | 2009-02-04 | 2014-07-22 | Wet Nose Technologies, Llc. | Pressure release systems, apparatus and methods |
US11628267B2 (en) * | 2010-08-04 | 2023-04-18 | Medline Industries, Lp | Universal medical gas delivery system |
US8899235B2 (en) | 2011-03-09 | 2014-12-02 | Covidien Lp | Tracheal tube connector devices and methods |
US9180271B2 (en) | 2012-03-05 | 2015-11-10 | Hill-Rom Services Pte. Ltd. | Respiratory therapy device having standard and oscillatory PEP with nebulizer |
USD753817S1 (en) | 2012-07-31 | 2016-04-12 | Covidien Lp | Tracheostomy tube |
USD753818S1 (en) | 2012-07-31 | 2016-04-12 | Covidien Lp | Tracheostomy tube |
JP2018535376A (ja) * | 2015-10-07 | 2018-11-29 | ディー ベレス、マイケル | ガス流警報器 |
CN107789715A (zh) * | 2017-11-22 | 2018-03-13 | 安徽普生源生物科技有限公司 | 一种定时、定量的氧气湿化装置 |
USD887549S1 (en) | 2018-09-10 | 2020-06-16 | Masino Corporation | Cap for a flow alarm device |
USD887548S1 (en) | 2018-09-10 | 2020-06-16 | Masimo Corporation | Flow alarm device housing |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US1854518A (en) * | 1930-05-28 | 1932-04-19 | John Q Little | Cement barrel |
US2275937A (en) * | 1941-01-11 | 1942-03-10 | Baker Oil Tools Inc | Cementing device for well casings |
US2473912A (en) * | 1944-08-26 | 1949-06-21 | Frank W Schwinn | Tire relief valve |
US2918895A (en) | 1957-03-14 | 1959-12-29 | Roy D Buell | Fluid powered horn |
US3783590A (en) * | 1970-07-09 | 1974-01-08 | A Allen | Filter-silencer for pneumatic devices |
US3807445A (en) | 1972-06-19 | 1974-04-30 | American Hospital Supply Corp | Audible pressure relief valve for medical humidifier |
CA1015267A (en) | 1972-11-08 | 1977-08-09 | Michael O. Pekkarinen | Disposable humidifier |
US4045525A (en) | 1974-06-19 | 1977-08-30 | Huggins James A | Gas humidification apparatus |
US4036919A (en) | 1974-06-26 | 1977-07-19 | Inhalation Therapy Equipment, Inc. | Nebulizer-humidifier system |
US3916818A (en) | 1974-09-12 | 1975-11-04 | Katie H Barr | Low and high pitch steam whistle |
US4061698A (en) | 1975-04-18 | 1977-12-06 | Aerwey Laboratories, Inc. | Humidifier-nebulizer apparatus |
US4171007A (en) * | 1976-03-05 | 1979-10-16 | Societe Anonyme: La Telemecanique Electrique | Unidirectional flow limiter |
US4134940A (en) | 1977-10-25 | 1979-01-16 | Aerwey Laboratories, Inc. | Humidifier adapter with audio relief valve |
US4149556A (en) * | 1978-09-26 | 1979-04-17 | Respiratory Care, Inc. | Tubular connector having audible relief valve |
US4247844A (en) | 1979-04-27 | 1981-01-27 | Zelco Industries, Inc. | Alarm light |
US4350647A (en) | 1981-06-19 | 1982-09-21 | Respiratory Care, Inc. | Permanent adapter for a medical humidifier |
US4367182A (en) | 1981-07-14 | 1983-01-04 | American Hospital Supply Corporation | Container with incorporated aerator |
US4915879A (en) | 1986-09-19 | 1990-04-10 | Automatic Liquid Packaging, Inc. | Signal coupling for humidifier container |
JPH0393137U (ja) * | 1990-01-11 | 1991-09-24 |
-
2007
- 2007-03-06 US US11/682,726 patent/US7896401B2/en active Active
-
2008
- 2008-02-11 EP EP08250491.1A patent/EP1967225B1/en active Active
- 2008-02-20 AU AU2008200930A patent/AU2008200930B2/en active Active
- 2008-02-26 JP JP2008044108A patent/JP5055162B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2008200930A1 (en) | 2008-09-25 |
EP1967225B1 (en) | 2014-06-11 |
AU2008200930B2 (en) | 2011-12-08 |
EP1967225A2 (en) | 2008-09-10 |
US20080216830A1 (en) | 2008-09-11 |
EP1967225A3 (en) | 2009-03-04 |
US7896401B2 (en) | 2011-03-01 |
JP2008212670A (ja) | 2008-09-18 |
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