JP2002512093A - 患者の機械的呼吸のための使い捨て能動的加湿器 - Google Patents
患者の機械的呼吸のための使い捨て能動的加湿器Info
- Publication number
- JP2002512093A JP2002512093A JP2000544385A JP2000544385A JP2002512093A JP 2002512093 A JP2002512093 A JP 2002512093A JP 2000544385 A JP2000544385 A JP 2000544385A JP 2000544385 A JP2000544385 A JP 2000544385A JP 2002512093 A JP2002512093 A JP 2002512093A
- Authority
- JP
- Japan
- Prior art keywords
- humidifier
- disposable active
- humidification chamber
- cartridge
- disposable
- 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.)
- Pending
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000009792 diffusion process Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012154 double-distilled water Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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. ventilators; 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. ventilators; 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
- A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas
-
- 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
- A62B9/003—Means for influencing the temperature or humidity of the breathing gas
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Emergency Medicine (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Air Humidification (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98A000862 | 1998-04-22 | ||
| IT98MI000862A ITMI980862A1 (it) | 1998-04-22 | 1998-04-22 | Umidificatore attivo monouso per la ventilazione meccanica di un paziente |
| PCT/US1999/008699 WO1999053985A1 (en) | 1998-04-22 | 1999-04-21 | Disposable active humidifier for the mechanical ventilation of a patient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002512093A true JP2002512093A (ja) | 2002-04-23 |
| JP2002512093A5 JP2002512093A5 (enExample) | 2006-06-15 |
Family
ID=11379871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000544385A Pending JP2002512093A (ja) | 1998-04-22 | 1999-04-21 | 患者の機械的呼吸のための使い捨て能動的加湿器 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1073492B1 (enExample) |
| JP (1) | JP2002512093A (enExample) |
| AT (1) | ATE370760T1 (enExample) |
| CA (1) | CA2327698C (enExample) |
| DE (1) | DE69936915T2 (enExample) |
| DK (1) | DK1073492T3 (enExample) |
| ES (1) | ES2293722T3 (enExample) |
| IT (1) | ITMI980862A1 (enExample) |
| WO (1) | WO1999053985A1 (enExample) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2197565B1 (enExample) * | 1972-08-30 | 1975-03-07 | Rhone Poulenc Ind | |
| US4086305A (en) * | 1976-06-10 | 1978-04-25 | Dragerwerk Aktiengesellschaft | Humidifier for respirators having a sealed container water supply to a water storage tank |
| EP0009543B1 (en) * | 1978-07-12 | 1982-12-08 | Richard R. Dr. Jackson | Nested hollow fiber humidifier |
| JPS5579996A (en) * | 1978-12-14 | 1980-06-16 | Teijin Ltd | Wet heat exchanger |
| NZ226784A (en) * | 1988-09-29 | 1992-10-28 | Fisher & Paykel | Gas humidifier with microporous wall |
| JPH0347271A (ja) * | 1989-07-14 | 1991-02-28 | Terumo Corp | 液体処理器 |
| GB8916361D0 (en) * | 1989-07-18 | 1989-09-06 | Smiths Industries Plc | Filters |
| NZ238544A (en) * | 1990-06-18 | 1994-10-26 | Ponnet Gilman En Anthony | Respirator with hygroscopic material adjacent outlet to patient |
| IT1272858B (it) * | 1995-01-03 | 1997-07-01 | Dar Spa | Umidificatore attivo monouso particolarmente per linee inspiratorie di circuiti respiratori per terapia intensiva |
-
1998
- 1998-04-22 IT IT98MI000862A patent/ITMI980862A1/it unknown
-
1999
- 1999-04-21 JP JP2000544385A patent/JP2002512093A/ja active Pending
- 1999-04-21 CA CA2327698A patent/CA2327698C/en not_active Expired - Lifetime
- 1999-04-21 DE DE69936915T patent/DE69936915T2/de not_active Expired - Lifetime
- 1999-04-21 EP EP99919933A patent/EP1073492B1/en not_active Expired - Lifetime
- 1999-04-21 WO PCT/US1999/008699 patent/WO1999053985A1/en not_active Ceased
- 1999-04-21 ES ES99919933T patent/ES2293722T3/es not_active Expired - Lifetime
- 1999-04-21 DK DK99919933T patent/DK1073492T3/da active
- 1999-04-21 AT AT99919933T patent/ATE370760T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI980862A1 (it) | 1999-10-22 |
| WO1999053985A1 (en) | 1999-10-28 |
| CA2327698A1 (en) | 1999-10-28 |
| DK1073492T3 (da) | 2007-12-17 |
| EP1073492A4 (en) | 2003-07-30 |
| EP1073492B1 (en) | 2007-08-22 |
| EP1073492A1 (en) | 2001-02-07 |
| DE69936915D1 (de) | 2007-10-04 |
| DE69936915T2 (de) | 2008-05-15 |
| ES2293722T3 (es) | 2008-03-16 |
| ATE370760T1 (de) | 2007-09-15 |
| CA2327698C (en) | 2010-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
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| A601 | Written request for extension of time |
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| A602 | Written permission of extension of time |
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| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071119 |
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| A602 | Written permission of extension of time |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080617 |