WO2020132979A1

WO2020132979A1 - Device panel and operation method thereof

Info

Publication number: WO2020132979A1
Application number: PCT/CN2018/124021
Authority: WO
Inventors: 周荣; 钟南山; 何师聪; 韩才旭; 杨昆; 黄茜华; 杨丽
Original assignee: 广州安捷生物安全科技股份有限公司
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-07-02
Also published as: CN109863349A

Abstract

A device panel and an operation method thereof. The device panel comprises: a device panel body (11) and a gas disinfection system (12). A cavity (10) is formed inside the device panel body (11). The gas disinfection system (12) comprises: an air inlet (121), a disinfection device (123), and an air outlet (124). The disinfection device (123) is arranged in the cavity (10), and the disinfection device (123) forms an airflow path from the air inlet (121) to the air outlet (124). Air enters at the air inlet (121), and is discharged from the air outlet (124) via the disinfection device (123). By directly providing in the cavity of the device panel a disinfection device that integrates air pumping and disinfection functions, air exhaled by a patient can be drawn in by means of negative pressure provided by the disinfection device and disinfected rapidly, meeting ward air disinfection requirements. The disinfection device is directly arranged in the device panel and does not occupy additional space, thereby saving ward space, and can realize simple, easy to use, timely, and effective gas disinfection in the ward.

Description

Equipment belt and its working method

Technical field

The present disclosure relates to medical equipment technology, in particular to an equipment belt and a working method thereof.

Background technique

The equipment belt is a belt-shaped device that integrates equipment modules commonly used in wards such as oxygen terminal interface, attraction terminal interface, call button and socket. The equipment belt is usually relatively small and light, and is installed on the bedside wall of the hospital ward, thereby saving space in the ward.

In the wards, because patients carry germs and some patients have infectious risks, they need to be disinfected and purified. Commonly used disinfection and purification methods include conventional disinfection water to clean the wards, exhaust fan suction and filtration, etc., but the effectiveness and timeliness of the corresponding disinfection bacteria is not ideal, and it cannot achieve good prevention and control for highly contagious bacteria effect. To this end, special air killing equipment has recently appeared, in which various air intake and exhaust pipes, fans and purification units are installed to absorb and kill gas exhaled by patients in a timely manner. However, in order to ensure the killing effect, this type of killing equipment is generally large, used as a separate equipment, occupying a large space, and is not suitable for use in conventional wards. If the function of filtering air is added to the equipment belt, it is necessary to additionally customize the equipment belt with larger size and larger internal space, which is not conducive to saving ward space. Therefore, there is no portable, timely and effective equipment for disinfecting and purifying the air in conventional wards.

Summary of the invention

To solve the above technical problems, an embodiment of the present disclosure provides an equipment belt.

An equipment belt provided by an embodiment of the present disclosure includes: an equipment belt body and a gas killing system, wherein a cavity is formed inside the equipment belt body, and the gas killing system includes: an air inlet, a killing device, and an air outlet; Wherein the killing device is provided in the cavity, the killing device forms an airflow from the air inlet to the air outlet, the airflow enters from the air inlet and passes through the After killing the device, it is discharged from the air outlet.

In the embodiment of the present disclosure, the killing device includes an inlet, an initial filter module, a fan, a sterilization device, a high-efficiency filter module, and an outlet that are provided in this order. The inlet is opposite to the air inlet, and the outlet is Said the outlet is relative.

In an embodiment of the present disclosure, the inlet is connected to the air suction port of the fan, the air outlet of the fan is opposite to the sterilization device, and the outlet is connected to the air outlet.

In the embodiment of the present disclosure, two fans are provided, the exhaust ports of both fans are aligned with the sterilization device, and the outlet is in communication with the air outlet.

In an embodiment of the present disclosure, the equipment belt body includes an equipment rack, an upper cover, and a lower cover, an upper edge of the equipment rack is connected to the upper cover, and a lower edge of the equipment rack is connected to the lower cover; The air inlet is provided in the lower cover, and the air outlet is provided in the upper cover.

In the embodiment of the present disclosure, the device belt further includes an oxygen terminal connector, a suction terminal interface, a call button, and a switch socket.

In the embodiment of the present disclosure, the equipment belt further includes a control device, a detection device, and a prompt device. The detection device includes a clock unit that records the current working time, and the clock unit sends the current working time to the control device , The control device controls the prompting device to issue a prompting signal when the current working time reaches a preset time value.

In the embodiment of the present disclosure, the detection device further includes a wind speed measurement unit for measuring the outlet wind speed at the position of the air outlet, the wind speed measurement unit sends the outlet wind speed to the control device, and the control device When the outlet wind speed reaches a preset wind speed value, the prompt device is controlled to issue a prompt signal.

In an embodiment of the present disclosure, the detection device further includes a detection sensor, the detection sensor senses ambient light and/or human activity, and the output signal value of the detection sensor is sent to the control device. When the signal value reaches the preset signal value, adjust the switch and/or power of the fan.

In the embodiment of the present disclosure, the prompting device is a voice prompting device and/or a light source prompting device.

An embodiment of the present disclosure also provides a working method of an equipment belt, wherein the equipment belt is the above-mentioned equipment belt.

In the technical solution of the embodiment of the present disclosure, the equipment belt includes: an equipment belt body and a gas killing system, a cavity is formed inside the equipment belt body, and the gas killing system includes: an air inlet, an killing device and an outlet Air port; The killing device forms an air flow from the air inlet to the air outlet. The air flow enters from the air inlet and exits the air outlet after passing through the killing device. By adopting the technical solution of the embodiment of the present disclosure, a killing device integrating suction and killing functions is directly set in the cavity of the equipment belt, and the negative pressure provided by the killing device can timely absorb the gas exhaled by the patient , And timely killing treatment, effectively meet the needs of the use of air killing treatment in the ward. This type of killing device integrates the function of pumping and killing, and is installed in the equipment belt, which does not occupy additional space, thereby saving the space of the ward. There is no need to use special large equipment to achieve the air in the ward. Killing treatment. Therefore, the technical solutions of the embodiments of the present disclosure can realize the simple, easy-to-use, timely and effective gas disinfection and purification in the ward.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the present application.

BRIEF DESCRIPTION

The drawings herein are incorporated into and constitute a part of this specification, show embodiments consistent with this disclosure, and are used together with the specification to explain the principles of this disclosure.

FIG. 1 is a schematic structural diagram of an equipment belt according to an embodiment of the present disclosure;

2 is a schematic diagram of the composition of the killing device of the embodiment of the present disclosure;

3 is a schematic diagram of the composition of the device belt according to an embodiment of the present disclosure;

FIG. 4 is a flowchart of a device working method according to an embodiment of the present disclosure;

FIG. 5 is a flowchart of another device working method according to an embodiment of the present disclosure.

detailed description

In order to understand the features and technical contents of the embodiments of the present disclosure in more detail, the following describes the implementation of the embodiments of the present disclosure in detail with reference to the drawings. The accompanying drawings are for reference only and are not intended to limit the embodiments of the present disclosure.

1 is a schematic structural diagram of an equipment belt according to an embodiment of the present disclosure. As shown in FIG. 1, it includes: an equipment belt body 11 and a gas killing system 12, a cavity 10 is formed inside the equipment belt body 11, and the gas killing system 12 includes : Air intake 121, killing device 123 and air outlet 124; wherein the killing device 123 is provided in the cavity, the killing device 123 also has a suction function, so that it can form from the air inlet 121 to the air outlet 124 Airflow, the airflow enters through the air inlet 121, and exits the air outlet 124 after passing through the killing device 123. After the air containing the germs is sucked in from the air inlet 121, it is transformed into air containing no germs through the killing treatment of the killing device 123, and then discharged through the air outlet 124. Specifically, each of the air inlet 121 and the air outlet 124 may be one or more, and each of the air inlet 121 and the air outlet 124 may be a set of through holes provided on the belt body 11 of the device.

In the embodiment of the present disclosure, the shape of the device belt body 11 is not limited, for example, it may be an elongated structure. The device belt body 11 can be selected as a plate material with a thickness of 2-20 mm. Due to the relatively thin thickness, the device belt can also be provided with reinforcement ribs (not shown) in the cavity 10 formed inside the device belt body 11 to Increase the strength and rigidity of the device belt body 11. The killing device 123 is disposed in the cavity 10, and is detachably connected to the device belt body 11, so that the killing device 123 can be replaced. The specific detachable connection method can be a snap connection or a screw connection.

Specifically, the equipment belt body 11 may include an equipment rack 111, an upper cover 112, and a lower cover 113. The upper edge of the equipment rack 111 is connected to the upper cover 112, and the lower edge of the equipment rack 111 is connected to the lower cover 113; that is, the equipment rack 111 is located at Between the upper cover 112 and the lower cover 113, the specific fixed connection method may be a detachable connection, such as a snap connection, or a mating connection through a sliding groove and a corresponding flange, thereby facilitating the removal of the device belt body 11, and The device belt body 11 is opened to replace the killing device 123 in the cavity 10. Of course, in other embodiments, the equipment rack 111, the upper cover 112, and the lower cover 113 may also be integrally formed.

As shown in FIG. 1, the air inlet 121 is provided on the lower cover 113 and/or the equipment rack 111, and the air outlet 124 is provided on the upper cover 112 and/or the equipment rack 111. The equipment belt is usually set on the wall close to the head of the bed in the ward. When the patient is sleeping, the head is located under the lower cover 113, and the air inlet 121 is provided at the lower portion of the lower cover 113, which is closer to the patient's head. Inhale the patient's exhaled air in time and effectively; when the patient is in a sitting position, the head is located in front of the equipment rack 111, and setting the air inlet 121 on the front of the equipment rack 111 is also beneficial to absorb gas in time. The provision of the air outlet 124 in the upper part of the upper cover 112 can avoid blowing the purified gas directly onto the patient's body without causing discomfort to the patient; considering the efficiency of purification, it can also be placed away from the patient's position on the front of the equipment rack 111, such as the corresponding position of the aisle, Set an additional outlet 124.

As shown in FIG. 1, the equipment rack 111 may also be provided with an oxygen terminal interface 13, an attraction terminal interface 14, a call button 15 and a switch socket 16. In this way, the patient can choose and use according to the actual use requirements, and improve the equipment belt to meet the actual use requirements.

The air inlet 121 opened on the device belt body 11 is close to the patient. The air inlet 121 connects the killing device 123 and the outside air of the equipment belt. The killing device 123 forms a negative pressure at the air inlet 121 The outside air near the air inlet 121 is quickly and effectively sucked into the cavity 10, and the gas exhaled by the patient in the ward is promptly sucked away. The inhaled gas passes through the killing device 123. The killing device 123 incorporates a variety of killing modules, which can filter, adsorb and kill the gas containing pathogens. The purified gas is then passed through the air outlet of the device belt body 11 124 flows into the external environment. Since the embodiment of the present invention adopts a small killing device 123 that integrates the function of sucking air and the function of gas killing into one body, and effectively uses the cavity 10 inside the device body 11 to install the killing device 123, no It will increase the space of the equipment belt, and the size of the conventional equipment belt can still be used, thereby saving the space of the air intake channel, the air outlet channel and the accommodating cavity in the special disinfection equipment, and on the basis of effective disinfection of bacteria Miniaturization of the system. The gas disinfection and purification in the ward is simple, easy to use and timely and effective.

FIG. 2 is a schematic diagram of the composition of the killing device 123 according to an embodiment of the present disclosure. From the direction of gas inflow to outflow, the killing device 123 includes an inlet 1231, a primary effect filtering module 1232, a fan 1233, a sterilization device 1234, a high efficiency filtering module 1235, and an outlet 1236 provided in this order. When in operation, the negative pressure is formed by the suction effect of the fan 1233, and the gas flows in through the air inlet 121 and the inlet 1231, and then passes through the primary effect filtering module 1232. The primary effect filtering module 1232 is a filter mesh with a large gap diameter and can filter Remove the bacteria with larger particles carried in the gas, and then enter the sterilization device 1234 after the fan 1233, and further adsorb the particles left in the gas, and finally pass through the high-efficiency filter with a small gap aperture from the outlet 1236 Outflow. Since the radius of the germ particles is usually between 0.3-2 μm, after the treatment of the internal components of the killing device 123, the effect of effectively and reliably removing germs can be achieved.

The above-mentioned primary effect filtering module 1232 in the killing device 123 may adopt a setting manner attached to the entrance 1231, so that the air just sucked in can be filtered in time. Moreover, the entire killing device 123 can be used or replaced as a whole, thereby improving the convenience of replacing the killing device 123. As shown in FIG. 2, the inlet 1231 communicates with the air suction port of the fan 1233, the air outlet of the fan 1233 is opposite to the sterilization device 1234, and the outlet 1236 communicates with the air outlet 124. The air outlet of the fan 1233 is arranged opposite to the sterilization device 1234, which can ensure that the gas blown from the air outlet of the fan 1233 can be blown to the sterilization device 1234 for processing, and then after being processed by the high-efficiency filter module 1235, the outlet 1236 The exhaust is finally discharged into the ward from the air outlet 124 to realize the circulation and killing treatment of the air in the ward. In this case, the fan 1233 is set closer to the air inlet 121, and corresponding to the same power, the closer the fan 1233 is to the air inlet 121, the greater the negative pressure formed at the air inlet 121, and the suction efficiency It is higher, which is conducive to inhaling the patient's exhaled gas from the air inlet 121 close to the patient in a timely manner for disinfection treatment, and ensuring the timeliness of the air disinfection treatment in the ward.

Specifically, as another implementation manner of the installation position of the fan 1233, the fan 1233 may also be arranged between the outlet 1236 and the air outlet 124. At this time, the inlet 1231 is opposite to the sterilization device 1234, and the initial efficiency filter module 1232 It can also be attached to the entrance 1231. In this way, the negative pressure generated by the fan 1233 can also achieve the function of sucking air for filtering. In this example, from the perspective of the airflow direction, the fan 1233 is disposed between the outlet 1236 and the air outlet 124. This mainly considers that the air inlet 121 is close to the patient, and the air outlet 124 is relatively far away from the patient. Relatively far from the air inlet 121 can reduce the impact of the fan 1233 noise on the patient.

Specifically, as another implementation of the overall structure of the killing device 123, two fans 1233 may be provided, and the air outlets of the two fans 1233 are aligned with the sterilization device 1234, and the outlet is The air port 124 communicates. In this way, the air is sucked by the two fans 1233, which can improve the efficiency of the killing treatment. In order to increase the amount of air intake, the number of air inlets 121 and the number of inlets 1231 on the killing device 123 may be correspondingly set according to the number of fans 1233 to ensure the smoothness of the suction air.

As shown in FIGS. 2 and 3, the equipment belt further includes a control device, a detection device 1237 and a prompt device. The detection device 1237 is provided in the killing device 123. The control device is electrically connected to the detection device 1237. The control device can control the detection device 1237 to detect related information. The detection device 1237 sends the detected information to the control device. The control device outputs received information and outputs a control command according to the received information. , Control the indicating device or other devices to perform corresponding actions.

In one example, the detection device 1237 includes a clock unit that records the current working time. The clock unit sends the current working time to the control device. When the current working time reaches the preset time value, the control device sends a prompt signal to the prompting device. The clock unit records how long the killing device 123 has been running. When the amount of running time reaches a preset time value, the replacement of the killing device 123 is promoted. Therefore, the effectiveness of the killing device 123 can be intelligently and automatically controlled, and the uncontrollable killing result can be avoided.

In another example, the detection device 1237 further includes a wind speed measurement unit for measuring the wind speed at the position of the air outlet 124, the wind speed measurement unit sends the wind speed at the air outlet 124 to the control device, and the wind speed of the control device at the air outlet 124 reaches a predetermined When setting the wind speed value, the control prompting device sends out a prompting signal. Under the condition that the power of the fan 1233 is constant, if the killing device 123 works normally, the wind speed at the corresponding air outlet 124 is a relatively fixed value, and the wind speed near the air outlet 124 is measured to assess whether the killing device 123 is blocked. replace. Thus, intelligent detection and reminding of the replacement of the killing device 123 are realized. If the wind speed value reaches a preset threshold value, it means that the killing device 123 has a certain degree of blockage and needs to be replaced. For specific wind speed measurement, a wind speed probe may be installed near the air outlet 124 in the cavity 10 for measurement.

In each of the above examples, the prompting device may be a variety of reminding methods, for example, a voice prompting device, which uses a sound to kill the device 123 replacement prompt; or a light source prompting device, by flashing or constant light, Or combined with sound and light for prompting. In order to play a sufficient prompting function, the prompting device may be installed on the front panel of the equipment belt body 11, for example, on the front of the equipment rack 111.

In another example, the detection device 1237 further includes a detection sensor. The detection sensor is used to sense ambient light and/or human activity, and the output signal value of the detection sensor is sent to the control device. When the signal value reaches the preset signal value, the control device Adjust the switch and/or power of the fan 1233. Specifically, the detection sensor may be provided on the front of the belt body 11 of the device to detect whether there are people on the hospital bed and the light intensity in the ward. If the signal value obtained by the detection sensor detection reaches a preset value, it means that there is no more in the ward If the person or the light is very dark and the light has been turned off (maybe the patient has rested), the fan 1233 is controlled to stop working or select the low power mode to work. The above method can automatically control the working mode of the fan 1233 to save energy and avoid energy consumption when there is no one in the ward; and reduce the power of the fan 1233 at night or in the rest mode of the patient to reduce noise and improve patient comfort.

FIG. 4 is a flowchart of a device working method according to an embodiment of the present disclosure. It discloses a working method of the above equipment belt, including the following steps:

S11, the fan 1233 forms a negative pressure at the air inlet 121, and sucks gas through the air inlet 121;

S12, the inhaled gas enters the fan 1233 after passing through the primary effect filtering module 1232;

S13, after passing through the fan 1233, the gas sequentially enters the sterilization device 1234 and the high-efficiency filter module 1235;

S14, the gas is discharged through the gas outlet 124 after passing through the high-efficiency filter module 1235.

The cavity 10 inside the equipment belt body 11 is directly provided with a killing device 123 that integrates suction and killing functions, so that the air with bacteria can be disinfected and filtered in a timely and effective manner without changing the size of the conventional equipment belt. , Does not affect the use of ward space, to achieve simple and easy to use and timely and effective gas disinfection and purification in the ward. Moreover, since the fan 1233 is installed near the air inlet 121 along the airflow direction, the gas absorption efficiency is high, and the timeliness of gas inhalation is stronger.

FIG. 5 is a flowchart of another device working method according to an embodiment of the present disclosure. It discloses a working method of the above equipment belt, including the following steps:

S21, the fan 1233 forms a negative pressure at the air inlet 121, and sucks gas through the air inlet 121;

S22, the inhaled gas enters the sterilization device 1234 and the high-efficiency filtering module 1235 in sequence after passing through the primary effect filtering module 1232;

S23, the gas enters the fan 1233 after passing through the high-efficiency filter module 1235;

S24, the gas is discharged through the air outlet after passing through the fan 1233.

By setting the fan 1233 close to the air outlet 124, the fan 1233 is away from the air inlet 121, which reduces the noise intensity felt by the patient, and improves the patient on the basis of achieving easy and easy to use and timely and effective gas disinfection and purification in the ward Comfort.

In the above two equipment belt working methods, there are further preferred steps.

Specifically, in an example, when the current working time of the killing device 123 reaches a preset time, a prompt signal is issued. By obtaining the amount of time the killing device 123 has been working and comparing it with a preset amount of time, it is judged whether to prompt the replacement of the killing device 123, so as to intelligently automatically control the effectiveness of the killing device 123 and avoid the killing result Can not control.

In another example, when the wind speed at the position of the air outlet 124 reaches a preset wind speed, a prompt signal is issued. By measuring the wind speed in the cavity 10 close to the air outlet 124, it is evaluated whether the killing device 123 is blocked, thereby prompting the replacement of the killing device 123, providing another intelligent way to improve the replacement of the killing device 123 .

In another example, when the signal value obtained by the infrared sensor and/or light sensor provided in the belt body 11 of the device reaches a preset signal value, the switch and/or power of the fan 1233 is adjusted. Detect whether there are people in the hospital bed by infrared sensor, judge the mid-light intensity of the ward by the light sensor to determine whether it is a night environment or a rest environment, and automatically control the working mode of the fan 1233 according to whether there is someone in the ward to save energy and avoid the situation of no one in the ward Energy consumption; and reduce the power of the fan 1233 in the night or rest mode of the patient, reduce noise, and improve patient comfort.

The technical solutions described in the embodiments of the present disclosure may be arbitrarily combined without conflict.

The above are only specific implementations of the present disclosure, but the scope of protection of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present disclosure, which should cover Within the protection scope of the present disclosure.

Claims

An equipment belt, including: an equipment belt body and a gas killing system,

A cavity is formed inside the device belt body,

The gas killing system includes: an air inlet, a killing device, and an air outlet; wherein the killing device is disposed in the cavity, and the killing device is formed from the air inlet to the air outlet The airflow enters from the air inlet and exits the air outlet through the killing device.
The equipment belt according to claim 1, wherein the killing device includes an inlet, a primary efficiency filter module, a fan, a sterilization device, a high-efficiency filter module, and an outlet arranged in sequence, the inlet being opposite to the air inlet , The outlet is opposite to the air outlet.
The equipment belt according to claim 2, wherein the inlet is in communication with an air suction port of the fan, the air outlet of the fan is opposite to the sterilization device, and the outlet is in communication with the air outlet.
The equipment belt according to claim 2, wherein two of the fans are provided, the air outlets of both of the fans are aligned with the sterilization device, and the outlet communicates with the air outlet.
The equipment belt according to claim 1, wherein the equipment belt body includes an equipment rack, an upper cover, and a lower cover, an upper edge of the equipment rack is connected to the upper cover, and a lower edge of the equipment rack is The lower cover is connected; the air inlet is provided in the lower cover, and the air outlet is provided in the upper cover.
The equipment belt according to claim 1, wherein the equipment belt further comprises an oxygen terminal connector, a suction terminal interface, a call button, and a switch socket.
The equipment belt according to any one of claims 1 to 6, wherein the equipment belt further includes a control device, a detection device, and a prompt device, the detection device includes a clock unit that records a current working time, and the clock unit Sending the current working time to the control device, and when the current working time reaches a preset time value, the control device controls the prompting device to issue a prompting signal.
The equipment belt according to claim 7, wherein the detection device further includes a wind speed measuring unit for measuring an outlet wind speed at the position of the air outlet, the wind speed measuring unit sending the outlet wind speed to the control device When the outlet wind speed reaches a preset wind speed value, the control device controls the prompt device to issue a prompt signal.
The equipment belt according to claim 7, wherein the detection device further includes a detection sensor that senses ambient light and/or human activity, and the output signal value of the detection sensor is sent to the control device, so The control device adjusts the switch and/or power of the fan when the signal value reaches a preset signal value.
The equipment belt according to claim 7 or 8, wherein the prompting device is a voice prompting device and/or a light source prompting device.
A working method of an equipment belt, wherein the equipment belt is the equipment belt according to any one of claims 1-10.