CN111920530A - Temperature-control isolation sampling platform and using method thereof - Google Patents
Temperature-control isolation sampling platform and using method thereof Download PDFInfo
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- CN111920530A CN111920530A CN202011004909.6A CN202011004909A CN111920530A CN 111920530 A CN111920530 A CN 111920530A CN 202011004909 A CN202011004909 A CN 202011004909A CN 111920530 A CN111920530 A CN 111920530A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
- A61B2090/401—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment using air flow
Abstract
The invention relates to a temperature control isolation sampling table and a using method thereof, belonging to the technical field of medical equipment. The invention comprises a separation chamber, wherein the front surface of the separation chamber is provided with an air curtain window, the inner wall of the separation chamber is provided with an air flow cavity, the separation chamber is internally provided with an air inlet communicated with the air flow cavity, and the air flow cavity is internally provided with an air draft device and a disinfection device; the sampling table top is provided with an air outlet communicated with the outlet of the air draft device, and the air outlet is arranged corresponding to the air curtain window; the body temperature sensor is used for collecting the body temperature information of the patient in the isolated space and sending the collected body temperature information of the patient to the control processor; and the control processor is used for sending a corresponding wind speed signal to the air draft device according to the collected body temperature information of the patient so as to adjust the wind speed of the wind curtain at the air outlet. Compared with the prior art, the invention can adjust the air speed of the air curtain of the air outlet according to the current body temperature change of a patient, thereby realizing intelligent adjustment.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a temperature-control isolation sampling table and a using method thereof.
Background
Infectious diseases, especially infectious diseases where the source of the infection can be transmitted through moving air, causing the disease to infect others, such as: new coronavirus, SARS, Mers, Ebola virus, influenza, etc. have gradually become important problems threatening human health. In daily medical service, medical staff can carry out sampling detection on a patient, and in the sampling process, the medical staff needs to be in close contact with the patient, so that a great risk of infection exists.
In order to solve the problems, research and development personnel design an isolation mode with an air curtain, and the air curtain used for isolating airflow transmission is blown out between a patient and medical personnel through a fan so as to isolate aerosol exhaled by the patient, reduce the probability of infection of germs of the medical personnel during consultation and achieve the purpose of protecting the medical personnel. However, the wind speed of the existing wind curtain is manually adjusted, the wind curtain does not have an intelligent adjusting function, when an abnormal condition occurs, correct reaction cannot be immediately made, and medical staff still have infection risks.
Therefore, a technical scheme capable of intelligently adjusting the wind speed of the air curtain and reducing the infection risk of sampling and detecting medical staff is needed.
Disclosure of Invention
One of the objects of the present invention is: the sampling platform is isolated by temperature control, so that the problems that the wind speed of the existing air curtain cannot be intelligently adjusted and the infection risk of medical staff is high in sampling detection are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a temperature controlled isolated sampling station comprising:
the front surface of the isolation room is provided with an air curtain window, the inner wall of the isolation room is provided with an airflow cavity, the isolation room is internally provided with an air inlet communicated with the airflow cavity, and the airflow cavity is internally provided with an air draft device and a disinfection device; the sampling table top is provided with an air outlet communicated with the outlet of the air draft device, and the air outlet is arranged corresponding to the air curtain window; the body temperature sensor is used for collecting the body temperature information of the patient in the isolated space and sending the collected body temperature information of the patient to the control processor; and the control processor is used for sending a corresponding wind speed signal to the air draft device according to the acquired body temperature information of the patient so as to adjust the wind speed of the wind curtain at the air outlet.
As a preferred embodiment of the temperature-controlled isolated sampling platform, the isolation room comprises a top cover body arranged at the top of the isolation room, supporting bodies arranged at two side parts of the isolation room, a sampling window arranged at the position of the air curtain window, and a partition plate arranged below the sampling window, wherein the isolation room is a relative isolation space surrounded by the top cover body, the supporting bodies, the sampling window and the partition plate; the air current chamber include the top cap chamber and with the support chamber of top cap chamber intercommunication, the top cap chamber sets up in the top cap body, the air intake sets up the bottom surface of top cap body and with the top cap chamber intercommunication, the support chamber sets up in the support, updraft ventilator and degassing unit sets up the support intracavity.
As a preferred embodiment of the temperature-controlled isolated sampling platform of the present invention, the control processor is configured to send a corresponding wind speed signal to the air draft device according to the collected body temperature information of the patient, so as to adjust the wind speed of the wind curtain at the air outlet, and specifically: when the collected body temperature information of the patient is smaller than a preset first body temperature threshold value, the control processor sends a first wind speed signal to the air draft device so as to adjust the wind speed of a wind curtain of the air outlet to be within 2.0 m/s-3.0 m/s; when the collected body temperature information of the patient is larger than a preset first body temperature threshold and smaller than a preset second body temperature threshold, the control processor sends a second air speed signal to the air draft device so as to adjust the air speed of an air curtain of the air outlet to be within 3.0-3.8 m/s; when the collected body temperature information of the patient is larger than a preset second body temperature threshold value, the control processor sends a third wind speed signal to the air draft device so as to adjust the wind speed of a wind curtain of the air outlet to be larger than or equal to 3.8 m/s; wherein the first body temperature threshold is 36.9 ℃, and the second body temperature threshold is 37.3 ℃.
As a preferable scheme of the temperature-controlled isolated sampling platform, the temperature-controlled isolated sampling platform further comprises a sound sensor, the sound sensor is arranged in the isolated room, the sound sensor is used for collecting sound information of a patient in the isolated room and sending the collected sound information of the patient to the control processor, and the control processor is further used for sending a corresponding wind speed signal to the air draft device according to the collected sound information of the patient so as to adjust the wind speed of the air curtain at the air outlet.
As a preferred embodiment of the temperature-controlled isolated sampling platform of the present invention, the control processor is configured to send a corresponding wind speed signal to the air draft device according to the collected patient sound information, so as to adjust the wind speed of the air curtain at the air outlet, and specifically: when the collected patient sound information is smaller than a preset first sound threshold value, the control processor sends a first wind speed signal to the air draft device so as to adjust the wind speed of a wind curtain of the air outlet to be within 2.0 m/s-3.0 m/s; when the collected patient sound information is larger than a preset first sound threshold and smaller than a preset second sound threshold, the control processor sends a second wind speed signal to the air draft device so as to adjust the wind speed of a wind curtain of the air outlet to be within 3.0-3.8 m/s; when the collected patient sound information is larger than a preset second sound threshold value, the control processor sends a third wind speed signal to the air draft device so as to adjust the wind speed of a wind curtain of the air outlet to be larger than or equal to 3.8 m/s; wherein the first sound threshold is 40 decibels and the second sound threshold is 50 decibels.
As a preferable scheme of the temperature-controlled isolated sampling table, the isolation room further comprises a curtain arranged at the rear part of the isolation room.
As the preferable scheme of the temperature-control isolation sampling table, the temperature-control isolation sampling table further comprises an ultraviolet disinfection device, and the ultraviolet disinfection device is arranged in the isolation room.
As a preferable scheme of the temperature-controlled isolated sampling table of the present invention, the temperature-controlled isolated sampling table further comprises an illumination device, and the illumination device is arranged in the isolated room.
One of the purposes of the invention has the following beneficial effects: according to the invention, the body temperature sensor and the control processor are arranged, so that the air speed of the air curtain at the air outlet can be adjusted according to the current body temperature change of a patient, thus intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced.
The second purpose of the invention is: aiming at the defects of the prior art, the application method of the temperature control isolation sampling platform is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of using a temperature controlled isolated sampling station according to any one of the above objects of the invention, comprising:
step 2a, when a patient enters an isolated room, a body temperature sensor collects body temperature information of the patient in the isolated room and sends the collected body temperature information of the patient to a control processor;
and 3a, the control processor sends a corresponding wind speed signal to the air draft device according to the collected body temperature information of the patient so as to adjust the wind speed of the air curtain of the air outlet.
As a preferable scheme of the use method of the temperature-controlled isolation sampling platform, the method further comprises the following steps:
step 2b, when a patient enters the isolated room, the sound sensor collects the sound information of the patient in the isolated room and sends the collected sound information of the patient to the control processor;
and 3b, the control processor sends a corresponding wind speed signal to the air draft device according to the collected sound information of the patient so as to adjust the wind speed of the wind curtain at the air outlet.
The second object of the invention has the following beneficial effects: according to the invention, the body temperature sensor and the control processor are arranged, so that the air speed of the air curtain at the air outlet can be adjusted according to the current body temperature change of a patient, thus intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a front view of the present invention.
FIG. 4 is a second schematic structural diagram of the present invention.
In the figure:
1-a top cover body;
2-a support; 21-an air draft device; 22-a sterilizing device;
3-a sampling window; 31-a sound sensor;
4-a separator;
5-sampling table surface; 51-an air outlet;
6-body temperature sensor;
7-a curtain;
8-ultraviolet disinfection device;
9-lighting means.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantages will be described in further detail below with reference to the following detailed description and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1
As shown in fig. 1 to 3, a temperature-controlled isolation sampling platform includes:
the front surface of the isolation room is provided with an air curtain window, the inner wall of the isolation room is provided with an airflow cavity, the isolation room is internally provided with an air inlet communicated with the airflow cavity, and the airflow cavity is internally provided with an air draft device 21 and a disinfection device 22; the sampling table top 5 is provided with an air outlet 51 communicated with the outlet of the air draft device 21, and the air outlet 51 is arranged corresponding to the air curtain window; the body temperature sensor 6 is used for collecting the body temperature information of the patient in the isolated space and sending the collected body temperature information of the patient to the control processor; and the control processor is used for sending a corresponding wind speed signal to the air extracting device 21 according to the collected body temperature information of the patient so as to adjust the wind speed of the wind curtain of the air outlet 51. Wherein, updraft ventilator 21 is the air draft motor, and control processor is the PLC treater, and control processor is connected with body temperature sensor 6 and updraft ventilator 21 electricity respectively, and degassing unit 22 is just imitated filter screen, high-voltage static filter screen, active carbon filter screen and/or high-efficient filter screen.
The working principle of the embodiment is as follows: this embodiment is when normal operating, through operation updraft ventilator 21, makes the interior negative pressure that forms of air current chamber, and the inside air of isolation room can be because the atmospheric pressure difference gets into the air current intracavity through the air intake, and the air is through degassing unit 22 disinfection back, through updraft ventilator 21's export, at last from air outlet 51 with certain wind speed air-out.
The embodiment has the beneficial effects that: in the embodiment, the body temperature sensor 6 and the control processor are arranged, so that the air speed of the air curtain of the air outlet 51 can be adjusted according to the current body temperature change of the patient, intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced.
Preferably, the isolation room comprises a top cover body 1 arranged at the top of the isolation room, supporting bodies 2 arranged at two side parts of the isolation room, a sampling window 3 arranged at the window of the air curtain and a partition plate 4 arranged below the sampling window 3, and the isolation room is a relative isolation space surrounded by the top cover body 1, the supporting bodies 2, the sampling window 3 and the partition plate 4; the airflow cavity comprises a top cover cavity and a supporting cavity communicated with the top cover cavity, the top cover cavity is arranged in the top cover body 1, the air inlet is arranged on the bottom surface of the top cover body 1 and communicated with the top cover cavity, the supporting cavity is arranged in the supporting body 2, and the air draft device 21 and the disinfection device 22 are arranged in the supporting cavity; more preferably, the sampling table 5 is disposed between the sampling window 3 and the partition plate 4, the sampling table 5 extends into the isolation space to form an extension portion, the air outlet 51 is disposed in the extension portion, and the air outlet 51 is disposed corresponding to the sampling window 3.
Preferably, the control processor is configured to send a corresponding wind speed signal to the air extracting device 21 according to the collected body temperature information of the patient to adjust the wind speed of the wind curtain of the air outlet 51, specifically: when the collected body temperature information of the patient is smaller than a preset first body temperature threshold value, the control processor sends a first air speed signal to the air draft device 21 so as to adjust the air speed of an air curtain of the air outlet 51 to be within 2.0 m/s-3.0 m/s; when the acquired body temperature information of the patient is larger than a preset first body temperature threshold and smaller than a preset second body temperature threshold, the control processor sends a second air speed signal to the air draft device 21 so as to adjust the air speed of an air curtain of the air outlet 51 to be within 3.0 m/s-3.8 m/s; when the collected body temperature information of the patient is larger than a preset second body temperature threshold value, the control processor sends a third wind speed signal to the air draft device 21 so as to adjust the wind speed of a wind curtain of the air outlet 51 to be larger than or equal to 3.8 m/s; wherein the first body temperature threshold is 36.9 ℃, and the second body temperature threshold is 37.3 ℃. The normal body temperature of a human body is 36.5-37.2 ℃, and when the body temperature of the human body is abnormal, the risk of virus infection exists; through the arrangement, the air draft device 21 has the regulation of 3 wind speeds, and can be switched according to the current body temperature of a patient, so that intelligent regulation is realized, and the infection risk of medical staff is reduced.
As shown in fig. 4, it is preferable that the wind speed adjusting device further includes a sound sensor 31, the sound sensor 31 is disposed in the isolation room, the sound sensor 31 is configured to collect patient sound information in the isolation room and send the collected patient sound information to the control processor, the control processor is further configured to send a corresponding wind speed signal to the ventilation device 21 according to the collected patient sound information to adjust the wind speed of the wind curtain of the wind outlet 51, and the control processor is electrically connected to the sound sensor 31. A patient can send a certain amount of aerosol when speaking, the bigger the sound of the patient is, the more the aerosol sent by the patient is, the faster the speed is, and if the wind speed of the air curtain is too small, the aerosol of the patient can cross the air curtain and be inhaled by medical staff, so that the medical staff is infected; through the arrangement, the air speed of the air curtain of the air outlet 51 can be adjusted according to the collected sound information of the patient, so that intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced;
more preferably, the sound sensor 31 is arranged on the back of the sampling window 3, the sound pickup direction of the sound sensor is a direction facing the inside of the isolation room, so that the sound information of the patient can be conveniently collected, the sound sensor 31 is a microphone array, the microphone array is composed of 4-8 microphones which are arranged in an array mode, the microphone array can effectively enhance specific sound signals in a noise environment, the more the microphones are, the better noise reduction and sound enhancement effects are easily realized, and the microphones do not need to point to the sound source direction all the time; therefore, by arranging the microphone array, the voice information of the patient can be better acquired, and the accuracy of the voice sensor 31 for processing the voice information of the patient is greatly improved;
more preferably, the sound sensor 31 is surrounded by a sound-proof cover, the sound-proof cover has an opening, and the opening direction of the sound-proof cover is the sound pickup direction of the sound sensor 31; through the arrangement, noise collected by the sound sensor 31 can be reduced, and the accuracy of the sound sensor 31 in processing the sound information of the patient is greatly improved.
Preferably, the control processor is configured to send a corresponding wind speed signal to the air extracting device 21 according to the collected sound information of the patient to adjust the wind speed of the wind curtain of the air outlet 51, specifically: when the collected sound information of the patient is smaller than a preset first sound threshold value, the control processor sends a first wind speed signal to the air draft device 21 so as to adjust the wind speed of a wind curtain of the air outlet 51 to be within 2.0 m/s-3.0 m/s; when the collected sound information of the patient is larger than a preset first sound threshold value and smaller than a preset second sound threshold value, the control processor sends a second air speed signal to the air draft device 21 so as to adjust the air speed of an air curtain of the air outlet 51 to be within 3.0 m/s-3.8 m/s; when the collected sound information of the patient is larger than a preset second sound threshold value, the control processor sends a third wind speed signal to the air draft device 21 so as to adjust the wind speed of a wind curtain of the air outlet 51 to be larger than or equal to 3.8 m/s; wherein the first sound threshold is 40 decibels and the second sound threshold is 50 decibels. Through the arrangement, the air draft device 21 has the regulation of 3 wind speeds, and can be switched according to the current sound decibel size of a patient, so that intelligent regulation is realized, and the infection risk of medical staff is reduced.
Preferably, the compartment also comprises a curtain 7 arranged at the rear thereof; more preferably, the curtain 7 is a transparent soft curtain. Through the arrangement, isolation measures are provided among a plurality of patients, cross infection among the patients is avoided, and the infection risk among the patients is reduced.
More preferably, there is a gap between the bottom edge of the curtain 7 and the ground. Through the arrangement, external fresh air can flow into the isolation room from the gap, so that the air in the isolation room is prevented from being too turbid; more preferably, the gap distance between the bottom edge of the curtain 7 and the ground is 1-50 cm, and more preferably 20-30 cm.
Preferably, an ultraviolet disinfection device 8 is further included, the ultraviolet disinfection device 8 is arranged in the isolation room; more preferably, the ultraviolet sterilizing device 8 is provided on the bottom surface of the top cover body 1. Through the setting, when there is not the patient when keeping apart, can in time disinfect to the isolation through ultraviolet ray degassing unit 8, reduced the infection risk between the patient.
Preferably, a lighting device 9 is further included, the lighting device 9 being disposed within the compartment; more preferably, the lighting device 9 is disposed at the bottom surface of the top cover body 1. Through the arrangement, the interior of the isolation room can be kept bright, and the medical staff can conveniently sample.
Example 2
A method of using a temperature controlled isolated sampling station of any of embodiments 1, comprising:
step 2a, when a patient enters the isolated room, the body temperature sensor 6 collects body temperature information of the patient in the isolated room and sends the collected body temperature information of the patient to the control processor;
and 3a, the control processor sends a corresponding wind speed signal to the air extracting device 21 according to the collected body temperature information of the patient so as to adjust the wind speed of the wind curtain of the air outlet 51.
The embodiment has the beneficial effects that: in the embodiment, the body temperature sensor 6 and the control processor are arranged, so that the air speed of the air curtain of the air outlet 51 can be adjusted according to the current body temperature change of the patient, intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced.
Preferably, the method further comprises the following steps:
step 2b, when a patient enters the isolated room, the sound sensor 31 collects the sound information of the patient in the isolated room and sends the collected sound information of the patient to the control processor;
and 3b, the control processor sends a corresponding wind speed signal to the air extracting device 21 according to the collected sound information of the patient so as to adjust the wind speed of the wind curtain of the air outlet 51.
Through the setting, the air curtain air speed of the air outlet 51 can be adjusted according to the collected sound information of the patient, so that intelligent adjustment is realized, and meanwhile, the infection risk of medical staff is reduced.
The present invention is not limited to the embodiment of the sampling table, and is also applicable to the embodiments of the examination table, the registration table, and the work table.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the invention as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The utility model provides a sampling platform is kept apart in control by temperature change which characterized in that includes:
the front surface of the isolation room is provided with a wind curtain window, the inner wall of the isolation room is provided with an airflow cavity, the isolation room is internally provided with an air inlet communicated with the airflow cavity, and the airflow cavity is internally provided with an air draft device (21) and a disinfection device (22);
the sampling table board (5) is provided with an air outlet (51) communicated with the outlet of the air draft device (21), and the air outlet (51) is arranged corresponding to the air curtain window;
the body temperature sensor (6) is used for collecting the body temperature information of the patient in the isolated space and sending the collected body temperature information of the patient to the control processor;
and the control processor is used for sending a corresponding wind speed signal to the air draft device (21) according to the collected body temperature information of the patient so as to adjust the wind speed of the wind curtain of the air outlet (51).
2. The temperature controlled isolated sampling station of claim 1, wherein: the isolation room comprises a top cover body (1) arranged at the top of the isolation room, supporting bodies (2) arranged at two side parts of the isolation room, a sampling window (3) arranged at the position of the air curtain window and a partition plate (4) arranged below the sampling window (3), and the isolation room is a relative isolation space formed by enclosing the top cover body (1), the supporting bodies (2), the sampling window (3) and the partition plate (4);
the airflow cavity comprises a top cover cavity and a supporting cavity communicated with the top cover cavity, the top cover cavity is arranged in the top cover body (1), the air inlet is formed in the bottom surface of the top cover body (1) and communicated with the top cover cavity, the supporting cavity is formed in the supporting body (2), and the air draft device (21) and the sterilizing device (22) are arranged in the supporting cavity.
3. The temperature-controlled isolation sampling platform according to any one of claims 1 to 2, wherein the control processor is configured to send a corresponding wind speed signal to the air draft device (21) according to the collected patient body temperature information, so as to adjust a wind speed of a wind curtain of the air outlet (51), specifically:
when the collected body temperature information of the patient is smaller than a preset first body temperature threshold value, the control processor sends a first wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be within 2.0 m/s-3.0 m/s;
when the collected body temperature information of the patient is larger than a preset first body temperature threshold and smaller than a preset second body temperature threshold, the control processor sends a second wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be within 3.0-3.8 m/s;
when the collected body temperature information of the patient is larger than a preset second body temperature threshold value, the control processor sends a third wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be larger than or equal to 3.8 m/s;
wherein the first body temperature threshold is 36.9 ℃, and the second body temperature threshold is 37.3 ℃.
4. The temperature-controlled isolation sampling bench according to any one of claims 1-2, wherein: still include sound sensor (31), sound sensor (31) set up in the isolation, sound sensor (31) are used for gathering patient's sound information in the isolation to with the patient sound information send to control processor, control processor still is used for the basis patient's sound information who gathers, to updraft ventilator (21) send corresponding wind speed signal, in order to adjust the wind curtain wind speed of air outlet (51).
5. The temperature-controlled isolation sampling platform according to claim 4, wherein the control processor is configured to send a corresponding wind speed signal to the air draft device (21) according to the collected patient sound information, so as to adjust a wind speed of a wind curtain of the air outlet (51), and specifically:
when the collected patient sound information is smaller than a preset first sound threshold value, the control processor sends a first wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be within 2.0 m/s-3.0 m/s;
when the collected patient sound information is larger than a preset first sound threshold and smaller than a preset second sound threshold, the control processor sends a second wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be within 3.0-3.8 m/s;
when the collected patient sound information is larger than a preset second sound threshold value, the control processor sends a third wind speed signal to the air draft device (21) so as to adjust the wind speed of a wind curtain of the air outlet (51) to be larger than or equal to 3.8 m/s;
wherein the first sound threshold is 40 decibels and the second sound threshold is 50 decibels.
6. The temperature-controlled isolation sampling bench according to any one of claims 1-2, wherein: the compartment also comprises a curtain (7) arranged at the rear thereof.
7. The temperature-controlled isolation sampling bench according to any one of claims 1-2, wherein: the device is characterized by further comprising an ultraviolet disinfection device (8), wherein the ultraviolet disinfection device (8) is arranged in the isolation room.
8. The temperature-controlled isolation sampling bench according to any one of claims 1-2, wherein: and the device also comprises a lighting device (9), wherein the lighting device (9) is arranged in the isolation room.
9. A method of using a temperature-controlled isolated sampling bench according to any one of claims 1 to 8, comprising:
step 1, starting an air draft device (21) and a disinfection device (22) to exhaust air at an air outlet (51) and form an isolation air curtain covering an air curtain window;
step 2a, when a patient enters an isolated room, a body temperature sensor (6) collects body temperature information of the patient in the isolated room and sends the collected body temperature information of the patient to a control processor;
and 3a, the control processor sends a corresponding wind speed signal to the air draft device (21) according to the collected body temperature information of the patient so as to adjust the wind speed of a wind curtain of the air outlet (51).
10. The method of using a temperature controlled isolated sampling station of claim 9, further comprising:
step 2b, when a patient enters the isolated room, a sound sensor (31) collects the sound information of the patient in the isolated room and sends the collected sound information of the patient to a control processor;
and 3b, the control processor sends a corresponding wind speed signal to the air draft device (21) according to the collected sound information of the patient so as to adjust the wind speed of the wind curtain of the air outlet (51).
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| US5817002A (en) * | 1993-12-17 | 1998-10-06 | Hill-Rom Company, Inc. | Infant thermal support device |
| CN201046161Y (en) * | 2007-04-18 | 2008-04-16 | 淄博中保康医疗器具有限公司 | Medical pedion low temperature work table |
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