CN209073708U - A kind of half isolation diagnostic table - Google Patents
A kind of half isolation diagnostic table Download PDFInfo
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- CN209073708U CN209073708U CN201820827897.9U CN201820827897U CN209073708U CN 209073708 U CN209073708 U CN 209073708U CN 201820827897 U CN201820827897 U CN 201820827897U CN 209073708 U CN209073708 U CN 209073708U
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Abstract
The utility model provides a kind of half isolation diagnostic table, dissipation isolating device including diagnostic table ontology and on front side of diagnostic table ontology, dissipation isolating device includes top cover and the supporter for being supported in top cover both ends, and top cover and supporter surround half insulating space for patient assessment, dissipation isolating device is equipped with the runner chamber that diagnostic table ontology is extended to from top cover, disinfection filtering unit and blower are equipped in flow passage chamber room, the bottom of top cover is equipped with the suction opening being connected with the import of blower, and the table top of diagnostic table ontology is equipped with the air outlet being connected with the outlet of blower.It is compared with the prior art; partly air cleaning and air curtain partition should be ideally combined as a whole isolation diagnostic table; realize the function that the gas of patient's exhalation is converted into partition air curtain; while protecting doctor; it avoids the air to carry the germs of a disease to propagate to surrounding, thoroughly prevent pathogen transmission and generates the risk of cross-infection.
Description
Technical field
The utility model relates to technical field of medical equipment, more particularly to a kind of half isolation diagnostic table.
Background technique
The Construction Technologies in Twenty-one Century that ecological environment rapidly changes, virus or bacterium with infectious disease are varied, such as SARS, lung
Tuberculosis, meningitis, cerebrospinal meningitis, varicella, morbilli, German measles, influenza etc. become the weight of human health
It is big to threaten, force the mankind more to pay attention to carrying the potential danger venereal bacteria propagated via media such as air or droplets.It is curing as a result,
In institute or clinic, prevents proliferation of germs and cross-infection is an extremely important prevention work, and with propagation venereal bacteria
Patient is even more the object of hospital and clinic key protection, real to belong to the most important thing.
Currently, there is research staff to devise a kind of diagnostic table with air curtain, can blow out one of partition patient and doctor it
Between respiratory air flow propagation path air curtain, infect the probability of germ to reduce doctor in interrogation, reach protection medical staff
Purpose.But such diagnostic table separates doctor and patient simply by air curtain, not the air to carry the germs of a disease to patient's exhalation or
Aerosol effectively collect and exterminating bacterium processing, and therefore, other staff in addition to doctor are it is possible to spread
The air to carry the germs of a disease is polluted, and the risk of pathogen transmission and cross-infection is still remained.
It is accordingly required in particular to one kind can either blow out partition air curtain, but the air that patient can be blown out be collected and
The diagnostic table of processing, thoroughly to prevent pathogen transmission and generate the risk of cross-infection.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of half isolation diagnostic table, isolation diagnostic table can will partly should take
The air of disease carrying germ sucks and carries out disinfection and sterilization processing, while blowing out clean air and forming air curtain, separates patient and doctor
Between respiratory air flow propagation path, with thoroughly prevent pathogen transmission and generate cross-infection risk.
Based on this, the utility model provides a kind of half isolation diagnostic table, including diagnostic table ontology and is set to the diagnostic table sheet
Dissipation isolating device on front side of body, the dissipation isolating device include top cover and the supporter for being supported in the top cover both ends,
And the top cover and the supporter surround half insulating space for patient assessment, the dissipation isolating device is equipped with from the top
Lid extends to the runner chamber of the diagnostic table ontology, is equipped with disinfection filtering unit and blower, the top cover in the flow passage chamber room
Bottom be equipped with the suction opening that is connected with the import of the blower, the table top of the diagnostic table ontology is equipped with to be gone out with the blower
The air outlet that mouth is connected.
Preferably, the supporter includes supporting table and falls within air box above the supporting table, described
Top cover frame is set to the top of two air boxes and connects two air boxes, and the top cover is equipped with top chamber, described
Air box is equipped with middle part chamber, and the supporting table is equipped with bottom chamber, the top chamber, the middle part chamber and the bottom
Portion's chamber, which is sequentially communicated, constitutes the runner chamber, and the suction opening is connected with the top chamber, and the blower is set to institute
It states in center lumen room, the disinfection filtering unit is set in the middle part chamber or the top chamber.
Preferably, the diagnostic table ontology includes cabinet body and deck plate, and the cabinet body is set as at least two, and described
Panel is layed in the top of two cabinet bodies and connects two cabinet bodies, and the air outlet is set on the deck plate, and two
The air duct groove being connected with the runner chamber is also connected between a cabinet body, air duct described in the air outlet face is recessed
The notch of slot.
Preferably, the length of the air duct groove is greater than or equal to the width of half insulating space.
Preferably, the air outlet, which is equipped with, makes air curtain to the inclined wind-guiding grate of half insulating space, and institute
The angle for stating the normal direction of air curtain and the air duct groove is 15 ° to 25 °.
Preferably, the wind speed of the air curtain is 2m/s to 4m/s.
Preferably, the disinfection filtering unit include primary filter screen, high-pressure electrostatic strainer, active carbon filter screen and
Efficient filter.
Preferably, the half isolation diagnostic table is additionally provided with control unit, described control unit include main control module and
Touch screen, the blower, the touch screen are electrically connected with the main control module.
Preferably, described control unit further includes having the detection module being electrically connected with the main control module.
Preferably, the touch screen is set to side of the supporter towards doctor.
Implement the utility model embodiment, has the following beneficial effects:
Half isolation diagnostic table provided by the utility model includes diagnostic table ontology and the dissipation isolation on front side of diagnostic table ontology
Device, dissipation isolating device includes top cover and the supporter for being supported in top cover both ends, and top cover and supporter are surrounded for patient
Half medical insulating space, dissipation isolating device are equipped with the runner chamber that diagnostic table ontology is extended to from top cover, and flow passage chamber is set in room
There are disinfection filtering unit and blower, the bottom of top cover is equipped with the suction opening being connected with the import of blower, the table top of diagnostic table ontology
The air outlet being connected equipped with the outlet with blower.Based on above structure, when patient goes to a doctor in half insulating space, blower is mentioned
For wind regime, suction opening and air outlet is made to form positive and negative pressure, thus the air of the carrying germ of patient's exhalation is sucked by suction opening,
It carries out disinfection sterilization processing subsequently into disinfection filtering unit, becomes clean air, finally blown out from air outlet, formed together
The positive pressure air curtain of respiratory air flow propagation path between patient and doctor can be separated, to thoroughly prevent pathogen transmission and generate friendship
Pitch the risk of infection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the half isolation diagnostic table of the utility model embodiment.
Fig. 2 is the separate structure schematic diagram of the half isolation diagnostic table of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the wind-guiding grate of the utility model embodiment.
Fig. 4 is the cross-sectional view of A-A in Fig. 3.
Fig. 5 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario 0 (Case 0).
Fig. 6 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario1 (Case 1).
Fig. 7 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario1 (Case 2).
Fig. 8 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario1 (Case3).
Fig. 9 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario5 (Case 2).
Figure 10 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario5 (Case 5).
Figure 11 is the constitutional diagram in the CFD simulation of the utility model embodiment under the conditions of Scenario5 (Case 8).
Figure 12 is the search gas average molecular fraction under different air supply velocities and wind direction near medical worker's mouth
(×10-4) line chart.
Description of symbols:
1, diagnostic table ontology, 11, air outlet, 12, cabinet body, 13, deck plate, 14, air duct groove, 15, wind-guiding grate, 2, dissipation
Isolating device, 21, top cover, 22, supporting table, 221, bottom chamber, 23, air box, 231, middle part chamber, 3, half insulating space,
4, touch screen.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of half isolation diagnostic table, including diagnostic table ontology 1 and set on examining
The dissipation isolating device 2 of 1 front side of playscript with stage directions body, side where when the front side of diagnostic table ontology 1 is patient assessment, dissipation isolating device 2
Including top cover 21 and it is supported in the supporter at 21 both ends of top cover, and top cover 21 surrounds with supporter and is isolated for the half of patient assessment
Space 3, dissipation isolating device 2 are equipped with the runner chamber for extending to diagnostic table ontology 1 from top cover 21, are equipped in flow passage chamber room sterilized
Unit (not shown) and blower (not shown) are filtered, the bottom of top cover 21 is equipped with the suction opening being connected with the import of blower and (schemes not
Show), the table top of diagnostic table ontology 1 is equipped with the air outlet 11 being connected with the outlet of blower.Based on above structure, when patient half every
When from going to a doctor in space 3, blower provides wind regime, and suction opening and air outlet 11 is made to form positive and negative pressure, the carrying disease of patient's exhalation
Thus the air of bacterium is sucked by suction opening, carry out disinfection sterilization processing subsequently into disinfection filtering unit, becomes clean air,
It is finally blown out from air outlet 11, forms the positive pressure air curtain that can separate respiratory air flow propagation path between patient and doctor together,
To thoroughly prevent pathogen transmission and generate the risk of cross-infection.
Specifically, as shown in Figure 1 to Figure 2, supporter includes supporting table 22 and falls within air box 23 above supporting table,
Top cover 21 is set up in the top of two air boxes 23 and connects two air boxes 23, and top cover 21 is equipped with top chamber (not shown),
Air box 23 is equipped with middle part chamber 231, and supporting table 22 is equipped with bottom chamber 221, top chamber, middle part chamber 231 and bottom
Chamber 221, which is sequentially communicated, constitutes runner chamber, and suction opening is connected with top chamber, and blower is set to sterilization 231 in center lumen room
Filter element includes primary filter screen, high-pressure electrostatic strainer, active carbon filter screen and efficient filter, can be set to middle part chamber 231
It is interior, can also be set to top chamber in, also, when disinfection filtering unit be set to middle part chamber 231 in when, can be set to blower into
Mouthful before, can also be set to blower outlet after, but no matter disinfection filtering unit use which kind of above-mentioned arrangement, can into
The indoor air of air stream enter runner chamber carries out disinfection sterilization processing, realizes purification function.It is similar to the structure of dissipation isolating device 2, it examines
Playscript with stage directions body 1 includes cabinet body 12 and deck plate 13, and cabinet body 12 is also set as at least two, and two cabinet bodies 12 and two supporting tables 22 are opposite
It answers, deck plate 13 is layed in the top of two cabinet bodies 12 and connects two cabinet bodies 12, and air outlet 11 is set on deck plate 13, and two
The air duct groove 14 being connected with bottom chamber 221 is also connected between cabinet body 12, the 11 face wind of air outlet on deck plate 13
The notch of road groove 14.Based on above structure, two middle part chambers 231 are connected to by top chamber, and two bottom chambers 221 are by wind
Road groove 14 is connected to, and suction opening is opposite with about 11 air outlet, so that so that runner chamber is formd one is isolated sky around half
Between 3 double circulation structure, i.e. the air of patient's exhalation sends out in top chamber after being sucked by suction opening that 21 bottom of top cover be arranged
Stream estranged realizes interflow, finally by air outlet 11 after disinfection filtering unit becomes pure air and in air duct groove 14
Blowout forms the positive pressure air curtain with partition effect upwards, and therefore, which separates air cleaning and air curtain perfect
Ground is combined as a whole, and realizes the function that the gas of patient's exhalation is converted into partition air curtain, while protecting doctor,
It avoids the air to carry the germs of a disease to propagate to surrounding, preferably reduces the probability for generating cross-infection.
Further, as shown in Fig. 2, the length of air duct groove 14 is greater than or equal to the width of half insulating space 3, i.e. air curtain
Width be greater than or equal to the distance between two air boxes 23, the air curtain that air outlet 11 is blown out as a result, is in two air boxes 23
Between it is continuous uninterrupted, thoroughly separated the respiratory air flow propagation path between patient and doctor, ensure that partition effect.
Further, as shown in Figure 1, half isolation diagnostic table in the present embodiment is additionally provided with control unit, control unit packet
Main control module and touch screen 4 are included, touch screen 4 is set to side of the air box 23 towards doctor, and blower, touch screen 4 and master control mould
Block electrical connection, is based on this, and doctor issues main control module by touch screen and instructs, then manipulates blower by main control module, realizes wind
The functions such as start and stop, timing, the gear adjusting of machine.In addition, control unit further includes having the detection module being electrically connected with main control module,
Detection module is used to detect the data such as PM2.5 and the carbon dioxide values in air and is transmitted to main control module, and main control module again will
Detection data is shown on the touchscreen, convenient for the air quality in doctor's real-time monitoring environment.
Further, as shown in Figure 3 to Figure 4, the tilt angle of air curtain directly affects the partition effect of air curtain, therefore,
Air outlet 11 in the present embodiment, which is equipped with, makes air curtain to the inclined wind-guiding grate 15 in side where patient.But the if inclination of air curtain
Angle too small can not then play the role of improving partition effect；If tilt angle is excessive, air curtain is easy the gas breathed out by patient
Stream is crossed, and the effect of partition is not achieved at all, and therefore, the guide angle design of wind-guiding grate 15 is particularly significant.Likewise, air curtain
Air supply velocity also on the partition effect of air curtain have very important influence.
For this purpose, half isolation diagnostic table in the present embodiment has carried out CFD (Computational Fluid Dynamics) and has imitated
True simulation, physical simulation process are as follows:
By CFD analogue technique, the partition effect of the half isolation diagnostic table using air-flow is studied, and obtains different ginsengs
The influence of several pairs of partition effects, specifically includes that speed, the wind direction of air curtain air outlet.And half-and-half it is isolated in terms of the two
The optimization design of diagnostic table proposes recommendation on improvement.Under the condition setting of this simulation, half, which is isolated diagnostic table, is located at room center, doctor
Midpoint with patient's line is the central point in room.It is emphasized that in order to which the test effect for separating air curtain is more intuitive
With it is clear, in this experiment, the half dissipation isolating device that diagnostic table is isolated saves simplification, i.e., patient is opened completely in one
The space put, and the size of suction opening and position have then carried out reasonable conversion, in addition to this, other in geometrical model are related
Parameter, the known parameters that the size of size, air outlet including diagnostic table ontology all presses actual product are established.Also, consider wind
The main function of curtain is that the pathogenic microbes aerosol of patient's exhalation is isolated, therefore to patient and doctor in this simulation
The case where in practical situations state of breathing has made certain simplification simultaneously, primary study patient expiration, doctor's air-breathing.
The foundation of CFD model and the setting of boundary condition first determine that geometrical model is as shown in table 1:
1 geometrical model size of table
Simulated conditions are set again, referring to described in table 2:
The setting of 2 simulated conditions of table
Wherein, note: wind direction θ refers to that the air supply direction of air duct groove 14 and the angle (°) of its normal direction (are biased to patient
Direction).The gas componant of patient's exhalation is represented in simulation process with search gas, constitutional diagram calculated refers to tracer gas
The molar fraction distribution map of body.
Firstly, influence of the different wind speed to partition effect is studied with Scenario 0,1 (Case 0,1,2,3), it is specific to try
It is as follows to test process:
Referring to Fig. 5, as a control group with Case 0, diagnostic table ontology 1 is set as without air curtain.The air-flow of patient's exhalation is by oneself head
The Thermal plume that top generates rolls up suction, rises to the crown, while also deviating to a side walls.Under identical room ventilation systems,
The rate of ventilation of no air curtain is less than the rate of ventilation for having air curtain, therefore the rate of ventilation of Case 0 is smaller, the pollutant residence time
It is longer.Because obstructing without air curtain, the air-flow of patient may spiral everywhere in room, lead to the search gas near doctor's mouth
Concentration is higher (several times that can reach other Case), and the exposure duration of doctor is also longer.Therefore, setting air curtain is cured to reduce
The way of raw infection risk is highly effective.
Referring to Fig. 6, in the case where 1 Case, since the air supply velocity of air curtain is not high, the pollutant of patient's exhalation can be with
It is easy to cross air curtain, mobile Xiang doctor side from eminence (close to ceiling position), the buffer action of air curtain is unable to get guarantee.
This is because the wind direction of air curtain is straight up, and speed is not high, and weaker air-supply air-flow is just suffered from soon after ejection
The Involving velocity of person's exhaled air flow, so that the air-supply air-flow of air curtain is slightly biased to patient-side.And it is close due to patient exhalation air
Degree is greater than air, and pollutant has an opportunity, and is possible to around 1 bottom of diagnostic table ontology and side and reaches the breathing of doctor
Area.Specific infection risk is also related with the factors such as pollutant kind, exposure duration, infection threshold value.Therefore in this case,
Although air curtain has certain effect on the surface of nearly diagnostic table ontology 1, effect is limited, should increase the air-supply wind of half isolation diagnostic table
Speed further obstructs the air-flow exchange between two people.
Referring to Fig. 7, in Case 2, the air supply velocity of air curtain is increased to 3m/s.At this point, air-supply air-flow has formd
Whole air curtain, the pollutant of left side patient are blocked in the air curtain left side substantially, and only minority can escape on the right of air curtain.Expiratory air
Stream is biased to air-supply air-flow, this is because the speed of air-supply air-flow is larger, has stronger Involving velocity to patient's exhaled air flow and leads
It causes；On the other hand, colder air-supply air-flow four dissipates in the room, or even top forms certain thermal stratification in a room
(in upper heat-it is upper it is cold-in lower heat), destroy Thermal plume.
Referring to Fig. 8, in Case 3, the case where air supply velocity of air curtain is increased to 4m/s.At this point, the air curtain strengthened can
Completely isolated two people, this is because the higher air-supply air-flow of colder and speed directly rushes at ceiling, thus in doctor and patient
Between build up one strong " air curtain barrier ".In this case, the chance of pollutant arrival doctor respiratory region is smaller, and one
As can be drained by the return air inlet of half isolation diagnostic table two sides before reaching doctor side.But from simulation process it can be concluded that,
Patient exhalation air is higher than the air supply velocity of air curtain in Case 2 in the mean concentration of doctor's overhead ceiling region instead
The case where for 3m/s, and increase the risk to the pollution of doctor's breathing area.This is because the higher air-flow of speed exhales patient
The Involving velocity of gas is stronger out, then the density of its mixed gas and the density difference of surrounding air are bigger, easier in doctor
Side sinks.So air supply velocity is not the bigger the better.
And then, based on the preferable wind speed 3m/s that the test of above-mentioned wind speed obtains, further compare Scenario 5
(Case 2,5,8) studies the influence that different wind directions breathe out pollutant track to patient, and specific test process is as follows: referring to
Fig. 9 to Figure 10, Case 5 is that wind direction is adjusted to 20 ° on the basis of 2 Case, the cold air projected by air duct groove 14
Stream can effectively control the exhaled gas of patient in a zonule behind patient, it is not easy to arrive at doctor's breathing
Area, to achieve the purpose that suppress dispersion of pollutants.Air-flow around doctor is not directly affected by air curtain, and Thermal plume can be just
Often development.Such case can preferably obstruct the interaction of the air-flow between patient and doctor, and the gas that can reduce in actual environment is molten
Glue infection risk.
Referring to Figure 11, Case 8 tilts air curtain air supply direction to patient-side again, and wind direction is adjusted to 40 °, patient
Air-flow between doctor is freely connected to, and the trace gas concentration of doctor's mouth breathing area is higher, and air curtain performs practically no function.
This is because the wind direction of air curtain is too low at this time, air-supply air-flow is highly prone to the attraction of patient's exhaled air flow, or even by temperature
Thereunder, air-supply air-flow will be arrived at directly below patient's mouth, so that patient's expiratory air for higher patient's exhaled air flow compacting
Stream can then be directed across air-supply air-flow and past doctor region free movement.But at the same time, due to the short side wind of diagnostic table ontology 1
The effect of mouth plays certain interference and compacting to the movement of patient's exhaled air flow again, so that patient's exhaled air flow finally deviates
Doctor direction moves and returns to behind patient.
In conclusion making a general survey of entire simulation process, obtained conclusion is:
Figure 12 shows under different function parameter (wind direction and air-supply wind speed) that the search gas near doctor's mouth rubs
That score situation, what the search gas molar fraction of doctor's mouth attachment represented is that the gas that patient breathes out enters doctor's mouth
The ratio of breathing area.Finally, the case where what molar fraction was minimum is Case 3 (0 ° of wind direction, wind speed 4m/s).
But since in this case, the search gas mean concentration of doctor's overhead is higher, it is contaminated to increase breathing area
Risk, therefore be not optimal cases.
The partition effect of air supply velocity 3m/s (Case 2,5,8) better than 2m/s (Case 1,4,7) and 4m/s (Case 3,
6,9) the case where.The reason is that the air curtain intensity that the air supply velocity of 2m/s is formed is inadequate, it is easy to be suffered from the position close to ceiling
Person's exhaled air flow is worn out and lead to patient's exhaled air flow is leaked into doctor side；And the air supply velocity of 4m/s can enhance room
The disorder degree of interior air-flow causes the exhaled air flow of patient probably in entire room to aggravate the mixing of room air
It is interior to be full of, and the air supply velocity of 4m/s may cause patient because fair speed goes out to flow and bring blowing feeling, therefore 3m/s
It is appropriate.Certainly, 2m/s to be between 4m/s the utility model protection range.
20 ° of wind direction (Case 4,5,6) of partition effect is better than 0 ° (Case 1,2,3) and 40 ° (Case7,8,9)
Situation.Because 20 ° of air-supply air-flows have one towards the inclined acting surface in patient direction, to the exhaled gas of patient compared with 0 °
There is better suppression, pollutant is blowed to the space behind patient；And 40 ° of wind direction, since air-flow inclination is too many,
Close to patient mouth Bagao degree, and directly taken under patient's mouth by exhaled air flow under the Involving velocity of patient's exhaled air flow
Side cannot play the role of stopping patient's exhaled air flow.However, it is desirable to which, it is emphasized that it is only most that wind direction, which is designed as 20 °,
Preferred angle, although positive and negative 5 ° of effects achieved are lacking, but still satisfy the use demand, therefore, 15 ° to 25 °
Between be the utility model protection range.
The Entraining Effect of air curtain jet stream and human body Thermal plume is embodied in simulations.Under different air curtain wind speed, patient
Exhaled gas will receive the influence of different Involving velocities.By taking Case 2 and Case3 as an example, when air curtain wind speed is smaller, Studies of Human Body Heat
The Entraining Effect that plume generates plays a leading role to the movement of patient exhalation air, and exhaled gas is caught by the Thermal plume on the crown
It obtains, and is heated floating；When air curtain wind speed is larger, Entraining Effect caused by air curtain jet stream plays a leading role, Huan Zhehu
Outlet cognition is involved in air curtain and the air-supply air-flow of air curtain is followed to move together, while pollutant is also surrounded by air curtain and controlled
System, so that the infection risk of doctor is minimized.
To sum up, half isolation diagnostic table of one kind provided in this embodiment, mainly including diagnostic table ontology 1 and set on diagnostic table ontology 1
The dissipation isolating device 2 of front side, dissipation isolating device 2 includes top cover 21 and the supporter for being supported in 21 both ends of top cover, and is pushed up
Lid 21 and supporter surround half insulating space 3 for patient assessment, and dissipation isolating device 2 is equipped with from top cover 21 and extends to diagnostic table sheet
The runner chamber of body 1, disinfection filtering unit and blower are equipped in flow passage chamber room, and the bottom of top cover 21 is equipped with the import phase with blower
The suction opening of connection, the table top of diagnostic table ontology 1 are equipped with the air outlet 11 being connected with the outlet of blower.Compared with the prior art,
It has the following beneficial effects:
1, runner chamber forms the double circulation structure for surrounding half insulating space 3, and the double circulation structure is net by air
Change and air curtain partition be ideally combined as a whole, realizes the function that the gas of patient's exhalation is converted into partition air curtain,
While protecting doctor, avoids the air to carry the germs of a disease and propagated to surrounding, preferably reduce and generate the several of cross-infection
Rate；
2, air outlet 11, which is equipped with, makes air curtain to the inclined wind-guiding grate 15 in side where patient, and air curtain and air duct groove 14
The angle of normal direction is 15 ° to 25 °, has optimal partition effect；
3, diagnostic table fashionable appearance should partly be isolated, acceptance is high, and for the Overall Reconstruction of ward or clinic, purchases
It is at low cost, it is easy to spread.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the protection scope of the utility model.
Claims (10)
1. a kind of half isolation diagnostic table, which is characterized in that dissipation including diagnostic table ontology and on front side of the diagnostic table ontology every
From device, the dissipation isolating device includes top cover and the supporter for being supported in the top cover both ends, and the top cover and institute
It states supporter and surrounds half insulating space for patient assessment, the dissipation isolating device is equipped with from the top cover and extends to described examine
The runner chamber of playscript with stage directions body is equipped with disinfection filtering unit and blower in the flow passage chamber room, and the bottom of the top cover is equipped with and institute
The suction opening that the import of blower is connected is stated, the table top of the diagnostic table ontology is equipped with the outlet air being connected with the outlet of the blower
Mouthful.
2. half isolation diagnostic table according to claim 1, which is characterized in that the supporter includes supporting table and falls within institute
The air box above supporting table is stated, the top cover frame is set to the top of two air boxes and connects two air boxes,
The top cover is equipped with top chamber, and the air box is equipped with middle part chamber, and the supporting table is equipped with bottom chamber, the top chamber
Room, the middle part chamber and the bottom chamber, which are sequentially communicated, constitutes the runner chamber, the suction opening and the top
Chamber is connected, and the blower is set in the center lumen room, and the disinfection filtering unit is set to the middle part chamber or described
In top chamber.
3. half isolation diagnostic table according to claim 1, which is characterized in that the diagnostic table ontology includes cabinet body and deck plate,
The cabinet body is set as at least two, and the deck plate is layed in the top of two cabinet bodies and connects two cabinet bodies, institute
Air outlet is stated on the deck plate, it is recessed that the air duct being connected with the runner chamber is also connected between two cabinet bodies
Slot, the notch of air duct groove described in the air outlet face.
4. half isolation diagnostic table according to claim 3, which is characterized in that the length of the air duct groove is greater than or equal to institute
State the width of half insulating space.
5. half isolation diagnostic table according to claim 3, which is characterized in that the air outlet be equipped with make air curtain to described half every
From the inclined wind-guiding grate in space, and the angle of the normal direction of the air curtain and the air duct groove is 15 ° to 25 °.
6. half isolation diagnostic table according to claim 5, which is characterized in that the wind speed of the air curtain is 2m/s to 4m/s.
7. half isolation diagnostic table according to claim 1, which is characterized in that the disinfection filtering unit include primary filter screen,
High-pressure electrostatic strainer, active carbon filter screen and efficient filter.
8. half isolation diagnostic table according to claim 1, which is characterized in that the half isolation diagnostic table is additionally provided with control unit,
Described control unit includes main control module and touch screen, and the blower, the touch screen are electrically connected with the main control module.
9. half isolation diagnostic table according to claim 8, which is characterized in that described control unit further includes having and the master control
The detection module of module electrical connection.
10. half isolation diagnostic table according to claim 8, which is characterized in that the touch screen is set to the supporter direction
The side of doctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827897.9U CN209073708U (en) | 2018-05-29 | 2018-05-29 | A kind of half isolation diagnostic table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827897.9U CN209073708U (en) | 2018-05-29 | 2018-05-29 | A kind of half isolation diagnostic table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209073708U true CN209073708U (en) | 2019-07-09 |
Family
ID=67112818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827897.9U Withdrawn - After Issue CN209073708U (en) | 2018-05-29 | 2018-05-29 | A kind of half isolation diagnostic table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209073708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669809A (en) * | 2018-05-29 | 2018-10-19 | 广州安捷生物安全科技股份有限公司 | A kind of half isolation diagnostic table |
-
2018
- 2018-05-29 CN CN201820827897.9U patent/CN209073708U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669809A (en) * | 2018-05-29 | 2018-10-19 | 广州安捷生物安全科技股份有限公司 | A kind of half isolation diagnostic table |
| CN108669809B (en) * | 2018-05-29 | 2023-11-07 | 呼研所生物安全科技(广州)股份有限公司 | Semi-isolation diagnosis table |
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Effective date of registration: 20191106 Address after: 510000 self compiled (1) five story 517 room, No. 1 Rui FA Road, Whampoa District, Guangzhou, Guangdong. Co-patentee after: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Patentee after: GUANGZHOU ANGEL BIOSAFETY TECHNOLOGY Co.,Ltd. Co-patentee after: THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL University Address before: 510000 self compiled (1) five story 517 room, No. 1 Rui FA Road, Whampoa District, Guangzhou, Guangdong. Co-patentee before: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Patentee before: GUANGZHOU ANGEL BIOSAFETY TECHNOLOGY Co.,Ltd. |
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Address after: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Patentee after: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Patentee after: THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL University Address before: 510000 room 517, 5th floor, building 1, No.1, Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ANGEL BIOSAFETY TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Patentee before: THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL University |
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Effective date of registration: 20210401 Address after: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Address before: 510530 room 517, 5th floor, building 1, No.1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Institute of biosafety Technology (Guangzhou) Co.,Ltd. Patentee before: GUANGDONG NANSHAN PHARMACEUTICAL INNOVATION INSTITUTE Patentee before: THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL University |
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| AV01 | Patent right actively abandoned |
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