A kind of medical staff air curtain protective device of anti-aleopation
The utility model is the protective device of a kind of bacterium that medical staff is protected to carry from patient or virus infection, tool
It is a kind of disinfection isolating device for being directed to division of respiratory disease consulting room, preventing medical staff's cross-infection for body.It is net to be related to air
Change the technical field of equipment.
Having broad medium to report every year, multiple places are deep in the world is encroached on by virus spread, such as SARS, Ebola, first
Type H1N1 influenza viruses etc., virus spread large area propagation each time can all cause the fear of people, therefore to respiratory tract infection
The prevention and control of disease are also significant problem urgently to be resolved hurrily in recent years.The infection sources of respiratory infectious disease is predominantly carried and infected
The patient of encephalapthy agent, and there are mainly four types of the circulation ways of respiratory disorder pathogen：Contact directly, mediate contact, (short distance
From) droplet transmission and (short distance and long range) air borne.According to literature review, air borne short-distance and medium-distance propagate than it is long away from
Menace is had more from propagating, therefore studies the pathogen propagation in human peripheral about 1.5m and is of great significance.Around patient
The propagation of pathogen so that medical staff is easily subject to patient to infect during seeing a doctor, and has many medical staff to be subject to disease every year
People infects diseased or even dies, and the isolating and protecting of division of respiratory disease medical staff is particularly important.How in existing consulting room condition
Under without Overall Reconstruction (being such as transformed into negative pressure isolated consultation room or ward), and only increase a set of isolating device can reach it is aobvious
It is then key issue of the prior art to write effect.
Chinese utility model patent《One kind is used for respiratory disorder, there is the diagnostic table of medical staff's safety device》(Shen
Please number：201520919836.1) disclose a kind of respiratory disorder that is directed to use, have the diagnostic table of medical staff's safety device, examine
The table top of platform sets the table top filter assemblies for air-breathing filtering.The table top filter assemblies are in fever patient and medical staff's language
In communication process, virus, the saliva of bacterium may be carried by siphoning away fever patient exhalation, and do antivirus sterilization processing at once, be prevented
Saliva is broadcast to medical staff or is dispersed into the air of consulting room while can also generate one of brattice, the saliva of patient is played every
From effect.The deficiency of the device is：Existing diagnostic table and chair are needed to change, the space that device occupies is big, influences diagnostic table desk device
Placement.The utility model device is without existing diagnostic table and chair is needed to change, by the way that equipment is fixed to below diagnostic table desktop and two
End can be realized isolation effect and the bacterium and virus that generate patient handled in time, be not take up excessive space, simply
It is practical.
The content of the invention
Technical problem：The utility model is intended to provide a kind of medical staff's air curtain protective device of anti-aleopation, the dress
The safeguard for being a kind of bacterium that medical staff is protected to carry from patient or virus infection is put, passes through the isolation that device generates
Air curtain protects the health of medical staff.
Technical solution：A kind of medical staff's air curtain protective device of anti-aleopation of the utility model includes bar shaped wind
Mouth, pipeline and purifier；The purifier is equipped with low efficient filter screen, wind turbine, activated carbon filtering along airflow direction successively
Net, ultraviolet germicidal lamp, nano titanic oxide photocatalyst net, HEPA filter screens and silencer；Purifier is set there are two outlet
Mouthful, the second air hose, the 3rd air hose are connected by the first flexible hose, the second flexible hose respectively；The outlet side of second air hose connects
The second lifting sleeve air hose is connect, long side slot outlet is equipped on the second lifting sleeve air hose；The outlet side of 3rd air hose connects
The 3rd lifting sleeve air hose is connect, the 3rd lifting sleeve air hose is equipped with short side slot outlet；The air inlet of purifier passes through
Canvas connecting hose connects the first air hose, and the air inlet of the first air hose connects the first lifting sleeve air hose, in the first lifting sleeve wind
Long side bar shaped return air inlet is respectively equipped on pipe；Short side bar shaped return air inlet.
The long side bar shaped return air inlet and long side slot outlet are oppositely arranged, and long side bar shaped return air inlet and long side bar shaped are sent
Air port forms the long side of " L " type air curtain；Short side bar shaped return air inlet and short side slot outlet are oppositely arranged, short side bar shaped return air inlet
The short side of " L " type air curtain is formed with short side slot outlet；The air curtain formed between bar draught is " L " type.
The bar draught is the two air outlets i.e. long side slot outlet that is arranged on the air hose of device both ends and short
Side slot outlet, two return air inlets, that is, long side bar shaped return air inlet and short side bar shaped return air inlet, and the height in air port can be with lifting
Casing air hose is voluntarily adjusted.
The import and export of the purifier is equipped with flexible hose, and flexible hose can need to carry out certainly according to diagnostic table length
By drawing high.
The ultraviolet germicidal lamp is annular lamp tube, and is being surrounded by polishing aluminium film, can be to ultraviolet germicidal lamp
The light sent carries out multiple reflections.
The ultraviolet germicidal lamp is to send the ultraviolet light that dominant wavelength is 254nm.
The wind turbine is low noise frequency conversion centrifugal blower, and wind turbine wind speed is freely adjustable.
The low efficient filter screen and activated charcoal strainer freely can be unpicked and washed and replaced.
The lifting sleeve air hose, connection air hose, flexible hose are circular duct.
Advantageous effect：Compared with existing invention and technology, the utility model has following characteristics：
1st, device adapts to the diagnostic table of various sizes, and lifting sleeve air hose can realize that the height of bar draught is adjusted, soft
Property hose can realize the adjusting on duct length, using flexible；
2nd, apparatus structure is simple, without existing diagnostic table is needed to change, does not occupy diagnostic table desk-top space excessively；
3rd, device use low noise frequency conversion centrifugal blower and silencer, install using rubber shock-absorbing piece to fan vibration into
Row weakens, and operate steadily peace and quiet, does not influence the normal diagnosis and treatment process of medical staff.
Description of the drawings
Each attached drawing is merely to illustrate and illustrates, do not form to be described more fully the embodiment of the utility model
Limitation to the scope of the utility model.
Fig. 1 is the structure diagram of the utility model device；
Fig. 2 is the utility model device top view；
Fig. 3 is the scheme of installation of the utility model device；
Fig. 4 is the implementation result figure of the utility model device；
Have in figure：First lifting sleeve air hose 1.1, the second lifting sleeve air hose 1.2, the 3rd lifting sleeve air hose 1.3, length
Edge strip shape return air inlet 2.1, short side bar shaped return air inlet 2.2, long side slot outlet 2.3, short side slot outlet 2.4, the first wind
It is pipe 3.1, the second air hose 3.2, the 3rd air hose 3.3, the first flexible hose 4.1, the second flexible hose 4.2, canvas connecting hose 5, net
Makeup put 6, low efficient filter screen 7, wind turbine 8, blower motor 9, activated charcoal strainer 10, ultraviolet germicidal lamp 11, polishing aluminium film 12,
Nano titanic oxide photocatalyst net 13, HEPA filter screens 14, silencer 15.
The utility model is further described below in conjunction with the accompanying drawings.
The structure diagram of the utility model device as shown in Figure 1, a kind of of the utility model are directed to medical staff's
The anti-aleopation device of air curtain includes bar draught, pipeline and purifier 6；The purifier 6 along airflow direction successively
Equipped with low efficient filter screen 7, wind turbine 8, activated charcoal strainer 10, ultraviolet germicidal lamp 11, nano titanic oxide photocatalyst net 13,
HEPA filter screens 14 and silencer 15；Purifier 6 is set there are two gas outlet, soft by the first flexible hose 4.1, second respectively
Property hose 4.2 connect the second air hose 3.2, the 3rd air hose 3.3；The outlet side of second air hose 3.2 connects the second lifting sleeve air hose
1.2, long side slot outlet 2.3 is equipped on the second lifting sleeve air hose 1.2；The outlet side connection the 3rd of 3rd air hose 3.3
Lifting sleeve air hose 1.3, the 3rd lifting sleeve air hose 1.3 are equipped with short side slot outlet 2.4；The air inlet of purifier 6
First air hose 3.1 is connected by canvas connecting hose 5, the air inlet of the first air hose 3.1 connects the first lifting sleeve air hose 1.1,
Long side bar shaped return air inlet 2.1 is respectively equipped on first lifting sleeve air hose 1.1；Short side bar shaped return air inlet 2.2.
The top view of the utility model device as shown in Figure 2, the ultraviolet germicidal lamp 11 set in purifier 6 are ring
Shape is set, and bactericidal lamp surrounding posts polishing aluminium film 12 inside housings, and multiple reflections can be carried out to ultraviolet light, and effectively disinfection is gone out
The scheme of installation of the utility model device as shown in Figure 3, purifier 6 are mounted below diagnostic table desktop, are led to
It crosses angle steel and wire rod thread is connected to below diagnostic table, purifier 6 is with being equipped with rubber shock-absorbing piece vibration isolation among angle steel, equipped with bar shaped
The lifting sleeve air hose in air port is bolted on diagnostic table both ends.Also, device is located at diagnostic table by patient one side, convenient for patient
The bacterium of generation and virus are handled at once, effectively realize isolation effect.
In the utility model device in use, gas is returned by the long side bar shaped return air inlet 2.1 of diagnostic table left end and short side bar shaped
Air port 2.2 is drawn onto in liftable casing air hose, is passed sequentially through the connection air hose 3 below diagnostic table and is entered in purifier 6, is entered
Particulate matter is filtered by low efficient filter screen 7 in purifier 6, then sucked by wind turbine 8 and activated carbon filtering is sent to after boosting
Net 10 is once adsorbed.It carries out disinfection under the irradiation that gas after the completion of once adsorbing is carried out by annular ultraviolet sterilization 11
Sterilization operation, the polishing aluminium film 12 that surrounding is set can reflect ultraviolet light so that gas can obtain sufficient sterilization.It has sterilized
Gas after is adsorbed and filtered to gas by nano titanic oxide photocatalyst net 13 and HEPA filter screen 14, loses work
Property bacterium or virus by after absorption and filtering complete gas purification.Purified gas passes through after being eliminated the noise by silencer 15
Two outlets of purifier pass through diagnostic table forward right side and the long side slot outlet 2.3 of the air hose of left rear side and short side bar shaped respectively
Air outlet 2.4 is sent out, and the gas that long side slot outlet 2.3 and short side slot outlet 2.4 are sent out is again by diagnostic table front left side
The long side bar shaped return air inlet 2.1 and short side bar shaped return air inlet 2.2 of lifting sleeve air hose suck, constantly followed with this it is bad, in patient and
" L " type air curtain together is formed between medical staff.The gas that patient generates can be sent to purification at once due to the Involving velocity of air curtain
Device constantly carries out sterilizing processing, ensures the safety of indoor medical staff.
The implementation result figure of the utility model device as shown in Figure 4, respiratory disorder medical staff with patient into
During row diagnosis and treatment, isolating device forms " L " type air curtain together by being arranged between the bar draught at diagnostic table both ends,
In, long side bar shaped return air inlet 2.1 and long side slot outlet 2.3 form the long side of " L " type air curtain, short side bar shaped return air inlet 2.2
The short side of " L " type air curtain is formed with short side slot outlet 2.4.The flow velocity of air curtain can be adjusted by rotation speed of fan, be protected
Card air curtain can stop that patient blows against one's face the gas of exhalation, and avoid that patient carries toxic has bacterium gas to infect medical staff.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.