JP4881320B2 - ガス処理装置 - Google Patents
ガス処理装置 Download PDFInfo
- Publication number
- JP4881320B2 JP4881320B2 JP2007549945A JP2007549945A JP4881320B2 JP 4881320 B2 JP4881320 B2 JP 4881320B2 JP 2007549945 A JP2007549945 A JP 2007549945A JP 2007549945 A JP2007549945 A JP 2007549945A JP 4881320 B2 JP4881320 B2 JP 4881320B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen supply
- oxygen
- port
- housing
- supply port
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 104
- 239000001301 oxygen Substances 0.000 claims description 104
- 229910052760 oxygen Inorganic materials 0.000 claims description 104
- 239000007789 gas Substances 0.000 claims description 26
- 230000000241 respiratory effect Effects 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000002627 tracheal intubation Methods 0.000 claims 1
- 238000009474 hot melt extrusion Methods 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
- A61M16/047—Masks, filters, surgical pads, devices for absorbing secretions, specially adapted 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
- A61M16/0875—Connecting tubes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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
Claims (5)
- ハウジング(1,101)と、患者側の呼吸装置(3)に接続し得る第1のポート(2)と、患者に対して両方向にガスが流れることができるガス処理素子(4)と、このガス処理素子(4)を通して患者に酸素を供給する第2の酸素供給ポート(5)とを有し、前記酸素供給ポート(5)が管状のステムの形状をなすガス処理装置において、前記ハウジング(1)の外表面に窪み(40)を設け、前記酸素供給ポート(5)は前記窪み(40)内に収まる構成とし、前記酸素供給ポート(5)を前記第1のポート(2)に平行に延在させ、前記ハウジング(1)には、前記第1ポート(2)の側とは直径方向反対側に位置する吸引開孔(60)を設け、前記ハウジング(1)に対して一体ヒンジ(62)により連結したフラップ(61)によって前記吸引開孔(60)をカバー可能にし、前記フラップ(61)を、前記患者側呼吸装置(3)内に吸引カテーテルを前記吸引開孔(60)から挿管できるよう変位可能に構成し、酸素供給通路(32)を、前記ハウジング(1)に沿って延在させ、また前記ガス処理素子(4)の各々における外表面(30)上に開口させ、前記酸素供給ポート(5)を前記酸素供給通路(32)に対してある角度に指向させ、前記酸素供給ポート(5)から前記酸素供給通路(32)に流入できる位置で酸素フローが流れの方向を変化させ、前記酸素供給通路の断面積が前記酸素ポートの断面積より大きくし、酸素が前記酸素供給ポートから前記酸素供給通路に流入する位置で酸素圧が低下する構成としたことを特徴とするガス処理装置。
- 前記装置は、前記ハウジング(1)の両側の端部に2個の前記ガス処理素子(4)を有する構成としたことを特徴とする請求項1に記載の装置。
- 前記酸素供給ポート(5)を、前記ハウジング(1)の両側端部間の中間に配置したことを特徴とする請求項1または2に記載の装置。
- 前記ガス処理素子のそれぞれを、HME交換素子(4)としたことを特徴とする請求項1〜3のいずれか一項に記載の装置。
- 前記ハウジング(1)を細長の形状とし、前記酸素供給ポート(5)が前記ハウジングの軸線方向に対して直交する方向に延在する構成としたことを特徴とする請求項1〜4のいずれか一項に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0500133.4 | 2005-01-06 | ||
GB0500133A GB0500133D0 (en) | 2005-01-06 | 2005-01-06 | Medico-surgical apparatus |
GB0501937.7 | 2005-01-29 | ||
GB0501937A GB0501937D0 (en) | 2005-01-29 | 2005-01-29 | Medico-surgical apparatus |
PCT/GB2005/005067 WO2006072769A1 (en) | 2005-01-06 | 2005-12-23 | Gas-treatment devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008526338A JP2008526338A (ja) | 2008-07-24 |
JP4881320B2 true JP4881320B2 (ja) | 2012-02-22 |
Family
ID=35685403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007549945A Expired - Fee Related JP4881320B2 (ja) | 2005-01-06 | 2005-12-23 | ガス処理装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20080099013A1 (ja) |
EP (1) | EP1848485B1 (ja) |
JP (1) | JP4881320B2 (ja) |
PL (1) | PL1848485T3 (ja) |
WO (2) | WO2006072769A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7961097B2 (en) | 2006-12-07 | 2011-06-14 | Psion Teklogix, Inc. | RFID based monitoring system and method |
US9038634B2 (en) | 2011-06-22 | 2015-05-26 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
US8839791B2 (en) | 2011-06-22 | 2014-09-23 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
US9486602B2 (en) | 2011-06-22 | 2016-11-08 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same |
TWI449870B (zh) * | 2011-11-25 | 2014-08-21 | Galemed Corp | Temperature and humidity switch |
US9878121B2 (en) | 2013-03-13 | 2018-01-30 | Breathe Technologies, Inc. | Ventilation mask with heat and moisture exchange device |
US10471230B2 (en) * | 2013-10-11 | 2019-11-12 | Fisher & Paykel Healthcare Limited | HME and compact breathing apparatus |
GB201407318D0 (en) * | 2014-04-25 | 2014-06-11 | Smiths Medical Int Ltd | Couplings, tracheostomy Tubes and airways systems |
JP6357710B2 (ja) * | 2014-07-22 | 2018-07-18 | 泉工医科工業株式会社 | 呼吸用温湿度交換器 |
USD868235S1 (en) * | 2016-05-06 | 2019-11-26 | Atos Medical Ab | Heat and moisture exchanger component |
GB201610715D0 (en) | 2016-06-18 | 2016-08-03 | Smiths Medical Int Ltd | Heat and moisture exchange devices |
US11883589B2 (en) * | 2018-06-29 | 2024-01-30 | Deepak Kumar Mehta | Tracheostomy tube monitor and alerting apparatus |
US20220080142A1 (en) * | 2020-09-15 | 2022-03-17 | Alan Henry SHIKANI | Heat and moisture exchanger device (hme) with filtering |
GB202103529D0 (en) | 2021-03-15 | 2021-04-28 | Smiths Medical International Ltd | Gas-treatment devices |
GB202105159D0 (en) | 2021-04-12 | 2021-05-26 | Smiths Medical International Ltd | HME devices |
GB202107383D0 (en) | 2021-05-24 | 2021-07-07 | Smiths Medical International Ltd | Heat and moisture exchange devices, elements and assemblies |
WO2023009365A1 (en) * | 2021-07-28 | 2023-02-02 | The Regents Of The University Of California | Devices and methods for monitoring respiration of a tracheostomy patient |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003527937A (ja) * | 2000-03-29 | 2003-09-24 | マリンクロッド・ホールディングズ・ベスローテン・フェンノートシャップ | 熱および水分の交換機 |
GB2391816A (en) * | 2002-08-15 | 2004-02-18 | Intersurgical Ltd | Heat and moisture exchange device with movable element |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE414708B (sv) * | 1972-11-06 | 1980-08-18 | Norabel Ab | Anordning for befuktning och uppvermning av inandningsluften vid trakeotomioch endotrakeal intubation |
EP0055537B1 (en) * | 1980-12-12 | 1984-12-05 | Combi Co., Ltd. | Inhaler |
SE462367B (sv) * | 1988-01-22 | 1990-06-18 | Respaid Ab | Andningsventil avsedd att anvaendas som talventil |
DE4001773A1 (de) * | 1989-07-24 | 1991-01-31 | Lang Volker | Vorrichtung zur optimalen anwaermung und anfeuchtung von atemgasen mit besonderer eignung fuer die kuenstliche beatmung |
US5186164A (en) * | 1991-03-15 | 1993-02-16 | Puthalath Raghuprasad | Mist inhaler |
US5505768A (en) * | 1994-10-11 | 1996-04-09 | Altadonna; Anthony J. | Humidity moisture exchanger |
SE9502354L (sv) * | 1995-06-28 | 1996-12-29 | Respaid Ab | Andningshjälpmedel |
US6158431A (en) * | 1998-02-13 | 2000-12-12 | Tsi Incorporated | Portable systems and methods for delivery of therapeutic material to the pulmonary system |
SE512029C2 (sv) * | 1998-05-14 | 2000-01-17 | Atos Medical Ab | Talventil med filter |
US6550476B1 (en) * | 1998-05-21 | 2003-04-22 | Steven L. Ryder | Heat-moisture exchanger and nebulization device |
US6363930B1 (en) * | 1998-07-10 | 2002-04-02 | Enternet Medical, Inc. | Apparatus for providing heat/moisture to respiratory gases |
SE516666C2 (sv) * | 2000-06-08 | 2002-02-12 | Hudson Rci Ab | Fukt-värmeväxlare |
IT1316950B1 (it) | 2000-11-23 | 2003-05-13 | Bellmafiok S R L | Dispositivo autoumidificante per tracheostomia. |
DE20114355U1 (de) | 2001-08-30 | 2001-11-15 | Schmid, Herbert, 57612 Obererbach | Künstliche Nase für Patienten mit Spontanatmung über Tracheostomie- oder Endotrachial-Tubus |
DE20302580U1 (de) | 2003-02-18 | 2003-04-24 | Neubauer, Norbert, 38820 Halberstadt | Feucht-Wärme-Austauschvorrichtung für die Atemluft |
EP1729839A2 (en) * | 2004-02-12 | 2006-12-13 | FUKUNAGA, Atsuo F. | Multifunctional integrated filter and breathing conduit |
DE202004004633U1 (de) * | 2004-03-25 | 2004-05-27 | Schmid, Herbert | Atemfilter |
-
2005
- 2005-12-23 US US11/793,235 patent/US20080099013A1/en not_active Abandoned
- 2005-12-23 WO PCT/GB2005/005067 patent/WO2006072769A1/en active Application Filing
- 2005-12-23 JP JP2007549945A patent/JP4881320B2/ja not_active Expired - Fee Related
- 2005-12-23 PL PL05821677T patent/PL1848485T3/pl unknown
- 2005-12-23 WO PCT/GB2005/005065 patent/WO2006072768A1/en not_active Application Discontinuation
- 2005-12-23 EP EP05821677.1A patent/EP1848485B1/en not_active Not-in-force
-
2015
- 2015-10-05 US US14/874,556 patent/US9604027B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003527937A (ja) * | 2000-03-29 | 2003-09-24 | マリンクロッド・ホールディングズ・ベスローテン・フェンノートシャップ | 熱および水分の交換機 |
GB2391816A (en) * | 2002-08-15 | 2004-02-18 | Intersurgical Ltd | Heat and moisture exchange device with movable element |
Also Published As
Publication number | Publication date |
---|---|
PL1848485T3 (pl) | 2017-09-29 |
EP1848485B1 (en) | 2017-04-26 |
US20080099013A1 (en) | 2008-05-01 |
US9604027B2 (en) | 2017-03-28 |
WO2006072768A1 (en) | 2006-07-13 |
WO2006072769A1 (en) | 2006-07-13 |
US20160082219A1 (en) | 2016-03-24 |
JP2008526338A (ja) | 2008-07-24 |
EP1848485A1 (en) | 2007-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4881320B2 (ja) | ガス処理装置 | |
US11439786B2 (en) | Tracheal couplings and associated systems and methods | |
US9878121B2 (en) | Ventilation mask with heat and moisture exchange device | |
JP4881377B2 (ja) | 医療外科器具 | |
CA2609187C (en) | Patient interface assemblies for use in ventilator systems to deliver medication to a patient | |
US8220458B2 (en) | Artificial airway interfaces and methods thereof | |
US20040255952A1 (en) | Heat and moisture exchanger adaptor for closed suction catheter assembly and system containing the same | |
US8561606B2 (en) | Heat and moisture exchange unit | |
US20090133697A1 (en) | Connector system for an apparatus that delivers breathable gas to a patient | |
US11484682B2 (en) | Humidifier with ingress protection for use in CPAP therapy | |
US5228436A (en) | Proximal fluid trap | |
WO2016043604A1 (en) | Connectors for respiratory assistance systems | |
US20200405994A1 (en) | Heat moisture exchanger (hme) having rotatable bypass channel for use in a medical ventilation system | |
US7363925B2 (en) | Gas-treatment devices | |
JP2007513722A (ja) | ガス処理装置 | |
US20180021538A1 (en) | Heat and exchange moisturizer (hme) having rotatable bypass channel for use in a medical ventillation system | |
GB2540456A (en) | Heat and moisture exchange devices | |
JP6357710B2 (ja) | 呼吸用温湿度交換器 | |
JP2024513979A (ja) | Hmeデバイス | |
JP2019517894A (ja) | 熱湿交換デバイス | |
US20240123178A1 (en) | Gas-treatment devices | |
KR20240113846A (ko) | 인공 젖꼭지 | |
JP2023012526A (ja) | 呼吸療法においてユーザインタフェースと共に使用される医療用チューブ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080625 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110228 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110517 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110916 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110929 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111129 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111202 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4881320 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141209 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |