DE3724671A1 - Generation of germ-free air in hospitals for ventilation of patients - Google Patents
Generation of germ-free air in hospitals for ventilation of patientsInfo
- Publication number
- DE3724671A1 DE3724671A1 DE19873724671 DE3724671A DE3724671A1 DE 3724671 A1 DE3724671 A1 DE 3724671A1 DE 19873724671 DE19873724671 DE 19873724671 DE 3724671 A DE3724671 A DE 3724671A DE 3724671 A1 DE3724671 A1 DE 3724671A1
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- hospitals
- patients
- ventilation
- germ
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Es ist bekannt, über Kompressoren komprimierte Luft über Lei tungssysteme in die Krankenhauszimmer zu den einzelnen Betten zur Versorgung von Beatmungsgeräten zur Verfügung zu halten. Diese Luft ist normale Außenluft, die mit Schadstoffen und Keimen belastet sein kann.It is known to compress compressed air via lei systems in the hospital rooms to the individual beds for the supply of respirators. This air is normal outdoor air that is polluted with and Germs can be contaminated.
Es ist weiterhin bekannt, daß Atemwegs- und Lungenerkran kungen durch die Beatmung über Druckluftleitungen und Beat mungsgeräte die Folge sind.It is also known that respiratory and lung cranes ventilation through compressed air lines and beat devices are the result.
Bakterien, die sich in den Leitungen ansammeln, sind vielfach die Ursache der Erkrankung.Bacteria that accumulate in the pipes are numerous the cause of the disease.
Um die Bildung von Bakterien in den Druckluftleitungen zu verhindern, wird erfindungsgemäß vorgeschlagen, ein bakteri zides und fungizides Chemisorptionsfiltersystem auf der Saug- und/oder Druckseite des Drucklufterzeugers, Kompres sors, Drehkolbengebläses, usw. vorzusehen.To prevent the formation of bacteria in the compressed air lines To prevent, a bacteri is proposed according to the invention zides and fungicidal chemisorption filter system on the Suction and / or pressure side of the compressed air generator, compresses sors, rotary lobe blower, etc.
Dieser bakterizide und fungizide Chemisorptionsfilter wird dadurch erfindungsgemäß gekennzeichnet, daß er Chemisorp tionsmassen aufweist, dieThis bactericidal and fungicidal chemisorption filter will characterized in that he chemisorp tion masses that
- a) stark sauer unda) strongly acidic and
- b) stark alkalisch wirksam sind.b) are strongly alkaline.
Vorzugsweise liegt der pH-Wert im sauren Bereich unterhalb pH-Wert 1 und oberhalb pH-Wert 13 im alkalischen Bereich.The pH in the acidic range is preferably below pH 1 and above pH 13 in the alkaline range.
Claims (2)
- a) stark sauer und
- b) alkalisch ausgebildet sind,
- a) highly acidic and
- b) are alkaline,
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873724671 DE3724671A1 (en) | 1987-07-25 | 1987-07-25 | Generation of germ-free air in hospitals for ventilation of patients |
DE8888904533T DE3877914D1 (en) | 1987-05-27 | 1988-05-26 | METHOD, FILTER AND DEVICE FOR PROVIDING BREATHING AIR WITH HIGH AIR QUALITY. |
US07/327,914 US5015451A (en) | 1987-05-27 | 1988-05-26 | Process, filter and device for making available high-quality breathing air |
EP88904533A EP0317593B1 (en) | 1987-05-27 | 1988-05-26 | Process, filter and device for supplying high-quality breathing air |
PCT/EP1988/000469 WO1988009205A1 (en) | 1987-05-27 | 1988-05-26 | Process, filter and device for supplying high-quality breathing air |
AT88904533T ATE84983T1 (en) | 1987-05-27 | 1988-05-26 | METHOD, FILTER AND DEVICE FOR DELIVERING HIGH QUALITY BREATHING AIR. |
JP63504458A JPH0675662B2 (en) | 1987-05-27 | 1988-05-26 | METHOD, FILTER AND APPARATUS FOR PRODUCING RESPIRATORY AIR WITH HIGH AIR QUALITY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873724671 DE3724671A1 (en) | 1987-07-25 | 1987-07-25 | Generation of germ-free air in hospitals for ventilation of patients |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3724671A1 true DE3724671A1 (en) | 1989-02-02 |
DE3724671C2 DE3724671C2 (en) | 1990-08-23 |
Family
ID=6332351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873724671 Granted DE3724671A1 (en) | 1987-05-27 | 1987-07-25 | Generation of germ-free air in hospitals for ventilation of patients |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3724671A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3919197A1 (en) * | 1989-05-12 | 1991-01-31 | Hoelter Heinz | Tanning, skin massaging and moisturising method - providing clean, moisturised air via filter in cabin equipped with air pulsator and steam generator |
DE4015506A1 (en) * | 1990-05-15 | 1991-11-21 | Hanns Rump | High quality air prodn. using multiple filter - having mechanical, noble metal coated and varying pH filter elements, pref. with monitor and warning system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940810C2 (en) * | 1978-10-11 | 1986-11-27 | Takeda Chemical Industries, Ltd., Osaka | Deodorization process |
-
1987
- 1987-07-25 DE DE19873724671 patent/DE3724671A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940810C2 (en) * | 1978-10-11 | 1986-11-27 | Takeda Chemical Industries, Ltd., Osaka | Deodorization process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3919197A1 (en) * | 1989-05-12 | 1991-01-31 | Hoelter Heinz | Tanning, skin massaging and moisturising method - providing clean, moisturised air via filter in cabin equipped with air pulsator and steam generator |
DE4015506A1 (en) * | 1990-05-15 | 1991-11-21 | Hanns Rump | High quality air prodn. using multiple filter - having mechanical, noble metal coated and varying pH filter elements, pref. with monitor and warning system |
Also Published As
Publication number | Publication date |
---|---|
DE3724671C2 (en) | 1990-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |