CN2624873Y - Nagative pressure bio-safty sickbed - Google Patents
Nagative pressure bio-safty sickbed Download PDFInfo
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- CN2624873Y CN2624873Y CN 03257659 CN03257659U CN2624873Y CN 2624873 Y CN2624873 Y CN 2624873Y CN 03257659 CN03257659 CN 03257659 CN 03257659 U CN03257659 U CN 03257659U CN 2624873 Y CN2624873 Y CN 2624873Y
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- sick bed
- negative pressure
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- safety
- sickbed
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Abstract
The utility model discloses a negative pressure safe biosafety sickbed, which comprises a suction ventilator positioned inside a case body over the sickbed zone and a cleaning processor. Wherein, the suction ventilator is provided with an universal ventilating hood at one end and is connected with the cleaning processor structured with multi-level cleaning with its another end; the sickbed zone corresponding to the sickbed is the negative pressure zone; the multi-level cleaning processor comprises three levels or four levels filtering and cleaning structure; one face or two faces around the sickbed zone is shade-shaped structure and the other faces are closed structure; a return passageway is arranged over the sickbed zone and the fan is positioned inside the multi-level cleaning processor; an uviol lamp or an ozonizer are arranged in the case body or the sickbed zone of the noise value smaller than or equal to 58 db. The utility model can effectively collect the infected air in the sickbed zone into the multi-level cleaning processor and kill the pathogene trapped with the ultraviolet radiation or ozone, thus minimizing the infected air diffusing rate.
Description
Technical field
This utility model relates to a kind of medical equipment, especially relates to a kind of medical purifying processing device.
Background technology
At present, (SARS (Severe Acute Respiratory Syndrome), SARS), we abbreviate SARS as has become first global, the serious infectious disease that has run into since the mankind enter 21st century to atypical pneumonia.The characteristics of current the SARS epidemic are that infectiousness is strong, mortality rate is high; Cross infection is serious in the hospital, and with regard to China medical personnel's infection conditions, its source of infection 100% is the infection of hospital internal.According to incompletely statistics, the patient of 38% in the case of SARS is because infected when the hospital visit patient, therefore forbids patient is visited.
Because cross infection is serious and do not have the specific drug treatment in extremely strong, the hospital of SARS infectiousness, from the epidemiology angle, effectively preventing method is early to find the source of infection, early isolate, with the cut-out route of transmission.Wherein, in the hospital patient's isolation be the control medical personnel infect and the ward in the most effectual way of cross infection and visiting personnel infection.Up to now, patient's isolated instances of each hospital is not very good, mainly is that quarantine measures or method efficient are low or invalid, therefore, has caused a large amount of medical personnel's cross infections.
In addition, purify sick bed in the prior art, for example, the burns sick bed mostly is clean gas flow and blows to the below by the top, produces a positive pressure purification space in the sick bed zone, and patient places oneself in the midst of in the clean zone of positive pressure, can prevent effectively that the outside contamination air-flow from entering.But, suffer from infectious disease for some, especially suffer from the patient of respiratory infectious disease, use above-mentioned malleation sick bed and use the same diffusion that all can cause pathogenic bacterium or virus of general ordinary hospital bed, still can cause cross infection between the indoor occupant.
Summary of the invention
At above-mentioned prior art; this utility model is adopted " ultra high efficiency filtration " technology; a kind of negative pressure bio-safety sick bed is provided; be used for infectious disease; especially effective isolation of respiratory diseases people; function with air cleaning reduces or stops the generation of cross infection in the hospital, protects that vast medical and nursing work person, patient and family members' is healthy.
In order to solve the problems of the technologies described above, a kind of negative pressure bio-safety of this utility model sick bed, comprise and place blower fan and the purifying processor in the square box on the sick bed, one end of described blower fan is provided with suspended hood, its other end is connected with described purifying processor, the structure of described purifying processor is the multistage purification structure, and the described relatively sick bed in described sick bed zone is outward a negative pressure region.
The processor of multistage purification described in this utility model comprises three grades or level Four filtration, purification structure; One side around the described sick bed zone is a curtain shape structure, and its excess-three face is an enclosed construction; Or described sick bed zone around in the two sides be curtain shape structure, all the other two sides are enclosed construction; The top in described sick bed zone is provided with the return air passageway, described blower fan places in the described multistage purification device, be provided with uviol lamp or ozone generating-device in described sick bed zone or the described casing, the lower end of described casing is provided with the air draught orifice plate, and the structure of described suspended hood is universal suspended hood structure.
Compared with prior art, the beneficial effects of the utility model are:
(1) common, the gas that the respiratory diseases patient breathes out is mainly infectiousness gas, contain pathogenic microorganism, because the suspended hood in this utility model is universal suspended hood structure, therefore the infectiousness gas in the sick bed zone can be collected in the multistage purification processor effectively, the pathogen that is trapped is killed by ultraviolet or ozone, makes the probability of infectiousness gas diffusion minimum.
(2) behind installation this utility model negative pressure bio-safety sick bed, in the sick bed zone, form a negative pressure space, an air-breathing orifice plate is set at the top of its negative pressure space, under the effect of blower fan, can further absorb other dusty gass effectively by described air-breathing orifice plate, increase the clean-up effect in sick bed zone.
(3) after infectiousness gas enters the multistage purification processor by suspended hood, after active carbon filtration is handled, can remove organic impurities effectively, eliminate abnormal flavour.
(4) this utility model negative pressure bio-safety sick bed adopts return-air passageway structure, sends the pure air after handling back to indoor circulation, thereby has improved the cleanliness factor in whole room.
(5) in addition, in this utility model negative pressure bio-safety sick bed, return air is imitated processing section through the return air passageway in by described multistage purification device, simultaneously, blower fan placed can reduce blower fan in casing or the multistage purification processor and import ground, lesion noise into, noise figure is less than or equal to 58 decibels in the sick bed zone.
Description of drawings
Accompanying drawing is the structural representation of a kind of negative pressure bio-safety of this utility model sick bed.
The explanation of main Reference numeral in this utility model Figure of description:
1---bed body 2---patient
3---suspended hood 4---air draught orifice plate
5---purifying processor 6---uviol lamp or ozone generating-device
7---support 8---casing
9---induced-draught fan 10---sick bed zone
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done to describe in further detail.
This utility model negative pressure bio-safety sick bed has been shown in the accompanying drawing, comprise and place blower fan 9 and the purifying processor 5 in the square box 8 on the sick bed 1, described blower fan is an induced-draught fan 9, the one end is provided with suspended hood 3, its other end is connected with described purifying processor 5, the structure of described purifying processor 5 is the multistage purification structure, and the described relatively sick bed in described sick bed zone is outward a negative pressure region.
In rescue patient 2 processes, patient 2 is carried out various processing for the ease of medical personnel, one side around the described sick bed zone 10 is a curtain shape structure, its excess-three face is an enclosed construction, or the two sides in around the described sick bed zone 10 is curtain shape structure, and all the other two sides are enclosed construction; In the described sick bed zone 10 the return air passageway is set, cleaned air passes can be in indoor circulation, thereby has improved the cleanliness factor in whole room.Certainly, cleaned air passes also can be discharged to outdoor.Described induced-draught fan 9 places in the described multistage purification device, can reduce the noise that induced-draught fan 9 imports the lesion into; Be provided with uviol lamp or ozonator 6 in described sick bed zone 10 or the described casing 8, the lower end of described casing 8 is provided with air draught orifice plate 4, under the effect of induced-draught fan 9, can further absorb other effectively by described air-breathing orifice plate and pollute body, increase the clean-up effect in sick bed zone 10; Patient at respiratory system disease, can be universal suspended hood structure with the structural design of described suspended hood 3,, and link to each other with purifying processor 5 because described universal suspended hood 3 is suspended hoods movably, can aim at patient 2 easily, patient expired gas is purified.After this utility model negative pressure bio-safety sick bed was installed, whole sick bed zone 10 was in negative pressure state, thereby can control virus effectively or pathogenic bacterium are not infected other people to external diffusion.
Multistage purification processor in this utility model negative pressure bio-safety sick bed can be to be fixed on the ceiling of sick bed zone top, or utilizes support 7 to support, or be designed to a body 1 be one.If the single bed body, then bed body 1 is 2100 * 1100 * 1600mm with the overall dimensions of negative pressure bio-safety sick bed; In addition, negative pressure bio-safety sick bed of the present utility model can be as required becomes various different sizes according to the big or small processing and manufacturing of used bed body 1.
Although in conjunction with the accompanying drawings this utility model is described above; but this utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that this utility model aim and claim protects, can also make a lot of distortion, these all belong within the protection of the present utility model.
Claims (9)
1. negative pressure bio-safety sick bed, comprise and place blower fan and the purifying processor in the square box on the sick bed, it is characterized in that, described blower fan is an induced-draught fan, the one end is provided with suspended hood, its other end is connected with described purifying processor, and the structure of described purifying processor is the multistage purification Processing Structure, described sick bed zone described relatively sick bed foreign side negative pressure region.
2. negative pressure bio-safety sick bed according to claim 1 is characterized in that, described multistage purification processor comprises three grades or level Four filtration, purification structure.
3. negative pressure bio-safety sick bed according to claim 1 is characterized in that, the one side around the described sick bed zone is a curtain shape structure, and its excess-three face is an enclosed construction.
4. negative pressure bio-safety sick bed according to claim 1 is characterized in that, the two sides in around the described sick bed zone is a curtain shape structure, and all the other two sides are enclosed construction.
5. negative pressure bio-safety sick bed according to claim 1 is characterized in that the top in described sick bed zone is provided with the return air passageway.
6. negative pressure bio-safety sick bed according to claim 1 is characterized in that described blower fan places in described casing or the multistage purification processor.
7. negative pressure bio-safety sick bed according to claim 1 is characterized in that, is provided with uviol lamp or ozone generating-device in described sick bed zone or the described casing.
8. negative pressure bio-safety sick bed according to claim 1 is characterized in that the lower end of described casing is provided with the air draught orifice plate.
9. negative pressure bio-safety sick bed according to claim 1 is characterized in that, the structure of described suspended hood is universal suspended hood structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257659 CN2624873Y (en) | 2003-05-19 | 2003-05-19 | Nagative pressure bio-safty sickbed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257659 CN2624873Y (en) | 2003-05-19 | 2003-05-19 | Nagative pressure bio-safty sickbed |
Publications (1)
Publication Number | Publication Date |
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CN2624873Y true CN2624873Y (en) | 2004-07-14 |
Family
ID=34254389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03257659 Expired - Fee Related CN2624873Y (en) | 2003-05-19 | 2003-05-19 | Nagative pressure bio-safty sickbed |
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CN (1) | CN2624873Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102406535A (en) * | 2010-09-21 | 2012-04-11 | 北京金匮泽科技有限公司 | Treatment bed capable of adjusting pressures inside and outside human body |
CN105708629A (en) * | 2016-01-26 | 2016-06-29 | 孙汉军 | Negative pressure cabin for intensive care compartment |
CN110859719A (en) * | 2019-11-05 | 2020-03-06 | 中南大学湘雅三医院 | Bacterial infection prevention device for intensive care unit |
CN111358647A (en) * | 2020-05-28 | 2020-07-03 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
WO2021179405A1 (en) * | 2020-03-10 | 2021-09-16 | 重庆陈氏清洁服务有限公司 | Method and device for protecting against harmful bacteria and viruses in crowded area |
-
2003
- 2003-05-19 CN CN 03257659 patent/CN2624873Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102406535A (en) * | 2010-09-21 | 2012-04-11 | 北京金匮泽科技有限公司 | Treatment bed capable of adjusting pressures inside and outside human body |
CN102406535B (en) * | 2010-09-21 | 2013-11-27 | 北京优瀚康科技有限公司 | Treatment bed capable of adjusting pressures inside and outside humbody |
CN105708629A (en) * | 2016-01-26 | 2016-06-29 | 孙汉军 | Negative pressure cabin for intensive care compartment |
CN110859719A (en) * | 2019-11-05 | 2020-03-06 | 中南大学湘雅三医院 | Bacterial infection prevention device for intensive care unit |
WO2021179405A1 (en) * | 2020-03-10 | 2021-09-16 | 重庆陈氏清洁服务有限公司 | Method and device for protecting against harmful bacteria and viruses in crowded area |
CN111358647A (en) * | 2020-05-28 | 2020-07-03 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
CN111358647B (en) * | 2020-05-28 | 2020-08-07 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |