CN111794564A - Sampling cabin for new coronavirus throat swabs - Google Patents

Abstract

The invention discloses a sampling cabin for a new coronavirus throat swab, including a main cabin and a sub cabin, the sub cabin surrounds the main cabin and is connected with the main cabin, the main cabin and the sub cabin are closed cabins, and the main cabin and the sub cabin are respectively There is a closed door, the main cabin is a positive pressure cabin, the auxiliary cabin is a negative pressure cabin, the main cabin and the auxiliary cabin are equipped with purification air conditioning and disinfection equipment, and the main cabin and the auxiliary cabin are equipped with an exhaust gas emission purification system; The purification air conditioning and disinfection equipment on the cabin and the purification air conditioning and disinfection equipment on the auxiliary cabin are set independently of each other. The panel connecting the main cabin and the auxiliary cabin is provided with an operation hole, and the operation hole is covered with an arm cover, and the arm cover seals the operation hole. The present invention can protect both medical staff and sampled persons and waiting persons, and can be used for the protection of novel coronavirus sampling and for the sampling protection of other respiratory tract diseases. At the same time, the device is easy to assemble, and its shape and size can be adjusted according to requirements. The difference and the specific situation of the venue are changed, and the practicability is high.

Description

Sampling cabin for new coronavirus throat swabs

technical field

The present invention relates to the technical field of medical places, and more particularly, to a sampling chamber for throat swabs of novel coronavirus.

Background technique

At present, there is no special place for sampling of the new coronavirus in medical places. The protection of medical staff is mainly protective clothing, protective masks, protective masks, etc.; patients are generally unprotected, and when sampling, the respiratory tract such as the oropharynx is exposed. In this case, medical staff are at risk of contracting the new coronavirus. The main source of the virus is the virus-containing droplets and aerosols produced by the sampled person's vomiting, coughing, sneezing and other reflexes caused by discomfort in the throat or nose; the risk of patients is For the virus-containing droplets and aerosols sprayed by the previously sampled patients, the virus is suspended in the air, and there is a risk of cross-infection on the surface of medical staff's clothing; and the current sampling space environment cannot be disinfected by one person. The risk of cross-infection for indoor patients is extremely high, and if it is outdoors, the waiting people around are also at risk of infection.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a sampling chamber for the new coronavirus pharyngeal swab that can protect both the medical staff and the sampled and the waiters, which can be used for the protection of the new coronavirus sampling, and can also be used for other Sampling protection for respiratory tract diseases, with high practicability.

The technical solution adopted by the present invention to solve the technical problem is as follows: a sampling cabin for novel coronavirus throat swabs is provided, including a main cabin and a sub cabin, and the sub cabin surrounds the outer periphery of the main cabin and is connected to the main cabin;

The main cabin and the auxiliary cabin are closed cabins, and the main cabin and the auxiliary cabin are respectively provided with closed doors; the main cabin is a positive pressure cabin, and the auxiliary cabin is a negative pressure cabin;

Both the main cabin and the auxiliary cabin are provided with purifying air conditioners for delivering purified air to the cabin and disinfection equipment for sterilizing the environment in the cabin during rest time, and both the main cabin and the auxiliary cabin are provided with an exhaust gas emission purification system; the purification air conditioner and the disinfection equipment on the main cabin and the purification air conditioner and the disinfection equipment on the auxiliary cabin are arranged independently of each other;

An operation hole is provided on the panel connecting the main cabin and the auxiliary cabin, and an arm cover is set over the operation hole, and the arm cover seals the operation hole.

Further, there are a plurality of the auxiliary cabins, and a plurality of the auxiliary cabins surround the outer periphery of the main cabin and are respectively connected with the main cabin;

the main cabin includes a plurality of panels correspondingly connected to the auxiliary cabin;

Each of the panels is provided with two operation holes that are adapted to the height of the arms raised when the human body is standing.

Further, the sterilization equipment includes an air sterilizer and/or an ozone sterilizer;

A plurality of the auxiliary cabins share one of the air sterilizer and/or the ozone sterilizer.

Further, the disinfection equipment includes an ultraviolet disinfection lamp, and the main cabin and the auxiliary cabin are provided with the ultraviolet disinfection lamp.

Further, it also includes a top cabin arranged on the top of the main cabin; the top cabin is communicated with the auxiliary cabin through a pipeline;

The purifying air conditioner and the sterilizing equipment connected with the auxiliary cabin are arranged in the top cabin.

Further, the exhaust gas emission purification system includes an exhaust pipe for exhaust gas discharge, an air suction pump arranged on the exhaust pipe, and an air purification device or an air disinfection device connected to the air outlet of the exhaust pipe.

Further, the intake end of the exhaust duct is provided with a filter device for efficient filtering of the exhaust gas.

Further, the arm cover is provided with a sealing connection structure that is detachably connected to the operation hole and can be sealedly connected to the operation hole;

The sealing connection structure includes a ring-shaped sealing cover disposed at one end of the arm cover;

The operating hole is provided with an annular protrusion for the sealing cover to be sleeved;

The inner surface of the sealing cover is provided with an inner thread; the outer surface of the annular protrusion is provided with an outer thread that cooperates with the inner thread.

Further, both the main cabin and the auxiliary cabin are provided with an operating table, a closed cabinet for placing disposable gloves and a spare sampler, and an induction-type sealed trash can; the operating table is provided with an induction-type hand disinfection device;

Adjustable spotlights for lighting are provided in the auxiliary cabin and the main cabin.

Further, the airtight door is a manual door or an automatic door;

the airtight door of the main cabin opens inward;

The airtight door of the auxiliary cabin is opened outward;

The material of the panel connecting the main cabin and the auxiliary cabin is transparent acrylic plate or tempered glass;

The plate of the auxiliary cabin located on the periphery of the main cabin is tempered glass or transparent acrylic plate;

The Ming acrylic plate is provided with a load-bearing structure.

The sampling cabin of the novel coronavirus throat swab of the present invention has the following beneficial effects: a main cabin and a plurality of auxiliary cabins are provided, which can protect both the medical staff and the sampled and the waiters, and prevent cross-infection; and each All cabins are disinfected in all aspects, and under the condition of ensuring safety, the auxiliary cabins can be continuously used to sample the sampled persons in turn, reducing the waiting time and increasing the sampling speed; at the same time, the present invention can also be used for other respiratory tract diseases. Sampling protection, high practicability.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

FIG. 1 is a schematic structural diagram of the sampling chamber of the novel coronavirus throat swab of the present invention.

FIG. 2 is a three-dimensional structural view of the sampling chamber of the novel coronavirus throat swab of the present invention.

Top cabin 1, auxiliary cabin 2, main cabin 3, purification air conditioner 4, air sterilizer 5, ozone sterilizer 6, airtight door 7, operation hole 8.

Detailed ways

In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Example 1

As shown in FIG. 1 , in the sampling chamber of the new coronavirus throat swab according to an embodiment of the present invention, the sampling chamber of the new coronavirus throat swab can be mobile or fixed, which can protect medical personnel and also To protect the sampled and waiting persons, it can be used for the protection of the new coronavirus sampling, and it can also be used for the sampling protection of other respiratory diseases. At the same time, the equipment is easy to assemble, and its shape and size can be changed according to different needs and specific conditions of the site. High practicality.

The sampling cabin of the new coronavirus throat swab includes the main cabin 3 and the sub cabin 2. The main cabin 3 is the sampling cabin for medical workers, which can accommodate 1-2 medical workers to work at the same time; the sub cabin 2 is the sampled cabin, the main cabin The material of the panel at the connection between the cabin 3 and the auxiliary cabin 2 is transparent acrylic plate or tempered glass, and the plate of the auxiliary cabin 2 at the periphery of the main cabin 3 is tempered glass or transparent acrylic plate; wherein, the transparent acrylic plate can be provided with a load-bearing structure, For example, the outer ring of the transparent acrylic board is provided with a wooden pipe frame or a metal frame; or a reinforcing rib is provided on the transparent acrylic board. The auxiliary cabin 2 surrounds the main cabin 3 and is connected to the main cabin 3. The number of auxiliary cabins 2 is 3-6. If the space is large enough, the number of auxiliary cabins can be appropriately increased. The main cabin 3 and the auxiliary cabin 2 can be shared. A side wall can also be formed by splicing two independent cabins; the main cabin 3 and the auxiliary cabin 2 are closed cabins, and the main cabin 3 and the auxiliary cabin 2 are respectively provided with airtight doors 7, in order to improve the airtightness of the cabin and at the same time To make it more convenient for medical workers and samplers to enter and exit the cabin, the airtight door 7 of the main cabin 3 is opened inward, and the airtight door 7 of each auxiliary cabin 2 is set to open outward, and the airtight door 7 can be manually operated. door or set as automatic door.

The main cabin 3 is a positive pressure cabin, and the main cabin 3 is equipped with a purification air conditioner 4, an air disinfection machine 5, an ozone disinfection machine 6 and an ultraviolet disinfection lamp, so that the air from the outside and the auxiliary cabin 2 cannot enter the main cabin 3, so as to ensure medical workers. At the same time, the air sterilizer 5, the ozone sterilizer 6 and the ultraviolet sterilization lamp can sterilize the environment of the main cabin during the rest time, so that the main cabin 3 can continue to maintain a safe state. In this embodiment, in order to achieve the harmless discharge of exhaust gas, an exhaust gas emission purification system can also be provided on the main cabin 3 , and the exhaust gas emission purification system can purify the exhaust gas on the main cabin 3 . The exhaust gas emission purification system can include an exhaust pipe, an air pump and an air purification device; the exhaust pipe can be connected with the main cabin 3, which can be used for exhaust gas discharge, and the air pump can be arranged on the exhaust pipe, which It can be used to extract the exhaust gas in the main cabin 3, and the air purification device can be connected to the outlet end of the exhaust pipe, and can be used to purify the exhaust gas discharged from the exhaust pipe to prevent the exhaust gas from polluting the environment outside the cabin. In some embodiments, the air cleaning device can be replaced with an air disinfection device. In this embodiment, a filter device such as a filter screen of a high-efficiency filter is used at the intake end to efficiently filter the exhaust gas. Specifically, the filter device can be installed at the connection between the main cabin and the exhaust pipe.

The auxiliary cabin 2 is a negative pressure cabin, and multiple auxiliary cabins share a purification air conditioner 4, an air disinfection machine 5, and an ozone disinfection machine 6, and each auxiliary cabin 2 is provided with an ultraviolet disinfection lamp, and the auxiliary cabin is supplied with air through the purification air conditioner 4 Through each auxiliary cabin, the continuous air disinfection state is ensured. In order to make the air in the auxiliary cabin 2 circulate, each auxiliary cabin 2 can also be provided with an exhaust gas emission purification system. Specifically, each auxiliary cabin 2 is also provided with an exhaust pipe. The exhaust pipe is provided with an air pump, which cooperates to create a negative pressure state, and discharges the exhaust gas from the auxiliary cabin 2 through the exhaust pipe. The air intake end of the pipe adopts a filter device such as a filter screen of a high-efficiency filter to efficiently filter the exhaust gas. Alternatively, the filter device can also be installed at the connection between the auxiliary cabin and the exhaust duct. The air outlet end of the exhaust pipe can be connected to an air purification device or an air disinfection device, which can purify and disinfect the exhaust gas discharged from the exhaust pipe. The auxiliary cabin 2 sucks the fresh air from the outside into clean air through the purification air conditioner 4 and enters the auxiliary cabin to ensure the fresh and clean air entering the medical cabin. The principle of fluid mechanics is used to generate stepped pressure and form a uniform and continuous directional airflow. , and finally discharged out of the cabin after being filtered and sterilized. In order to maximize the protection of the sampled personnel, the negative pressure cabin is equipped with an alarm device. When the negative pressure value is lower than the set value, an alarm will be generated. The environment in the auxiliary cabin is in a negative pressure state, so that the air in the auxiliary cabin will not leak out, and the extracted air can also be discharged after purification and disinfection, the principle is similar to the negative pressure ward.

The air pressure in the auxiliary cabin 2 is lower than the air pressure outside the auxiliary cabin 2. In this case, from the perspective of air circulation, only the fresh air from the outside can flow into the auxiliary cabin 2, and the air polluted by the patient in the auxiliary cabin 2 is It will not leak out, but will be discharged to a fixed place in time through a special channel. In this way, the place outside the auxiliary cabin 2 will not be polluted, thereby reducing the chance of medical staff being infected in large numbers.

In order to facilitate the sampling of medical workers, two operation holes 8 are provided on the panel (or the shared side wall) connecting the main cabin 3 and each sub cabin 2, and the height of the two operation holes 8 is the arm lift when the human body stands. The height of the arm can be convenient for medical workers to work for a long time and reduce the strength of the arm; the operation hole 8 is covered with an arm cover (not shown in the figure), and the arm cover is provided with a sealing connection structure. The sealing connection structure It can be detachably connected with the operation hole, and the arm cover can be sealedly connected with the operation hole. The sealing connection structure may include a ring-shaped sealing cover, the sealing cover may be disposed at one end of the arm cover, and may be detachably connected with the arm cover. Of course, it may also be fixedly connected with the arm cover to form an integral structure. The inner surface of the sealing cover is provided with an inner thread, the operation hole 8 is fixedly installed with an annular protrusion that cooperates with the sealing cover, the outer surface of the annular protrusion is provided with an outer thread that cooperates with the inner thread, and the arm cover is a plastic arm cover; When in use, first put the arm cover on the outer thread of the annular convexity, and then the outer thread and the inner thread of the sealing cover cooperate with each other to tighten the sealing cover to form a sealed state, which can not only meet the sampling work of medical workers, It can also avoid the communication between the main cabin and the auxiliary cabin; when the arm cover needs to be replaced, rotate and remove the sealing cover to remove the arm cover from the operation hole, and then replace the new arm cover, and then tighten the sealing cover again. Yes, and then can achieve rapid replacement, simple and easy.

In the specific use of the present invention, according to the requirements of different disinfection methods, after the disinfection of the main cabin 3 and the auxiliary cabin 2 is completed, the purification air conditioner 4 of the main cabin 3 and the auxiliary cabin 2 is kept in the open state, and the sampling cabin is started to be used;

After medical workers wear protective equipment such as protective masks, disposable hats, disposable gloves, etc., enter the buffer bin through the closed door of the main cabin, then enter the main cabin, install the arm cover on the operation hole, and put both hands into the arm cover , so that both hands can reach into the auxiliary cabin, put on the disposable gloves of the auxiliary cabin, and start working;

The patient is allowed to enter the No. 1 sub-cabin for sampling through the call system. After the sampled person is called to the number, he enters the No. 1 sub-cabin according to the instructions, removes the mask, and accepts the sampling. After the sampling is completed, the medical worker will seal the specimen and Place it, sterilize the hand, take off the disposable gloves, and sterilize the arm cover again; the sampled person wears a mask, disinfects his hands, opens the door and leaves, waits for the sampled person to go out, and the medical worker turns on the air disinfection machine 5. Ozone disinfection Machine 6 sterilizes the switch of the No. 1 sub-cabin, and simultaneously turns on the ultraviolet disinfection lamp of the No. 1 sub-cabin to fully disinfect the environment of the No. 1 sub-cabin.

The medical worker turned to the No. 2 sub-cabin. Similarly, they put their hands into the arm sleeves and put on the disposable gloves of the sub-cabin, and then called the next person to be sampled to enter the No. 2 sub-cabin for sampling work. After the samplers go out, turn on the switches of the air sterilizer 5 and ozone sterilizer 6 to disinfect the No. 2 sub-cabin, and turn on the ultraviolet disinfection lamp of the No. 2 sub-cabin at the same time to disinfect the environment of the No. 2 sub-cabin; Turn to the No. 3 sub-cabin to perform the same sampling operation. When it is the turn of the No. 1 sub-cabin to work, its environmental disinfection time has been met, the disinfection effect has been achieved, and the next sample can be received.

Embodiment 2

In order to make the space inside the main cabin larger, in this embodiment, a top cabin 1 is set on the basis of the first embodiment. The top cabin is arranged on the top of the main cabin 3 and communicates with the auxiliary cabin 2 through a pipeline. The top cabin 1 is provided with a purification Air conditioner 4, air sterilizer 5, ozone sterilizer 6, the purifying air conditioner 4, air sterilizer 5, and ozone sterilizer 6 can supply air to the auxiliary cabin 2 through pipes and conduct environmental sterilization.

An adjustable spotlight for lighting is set at a height of 1.5 meters in the middle of the panel connecting each sub-cabin 2 and the main cabin 3, so that the sampling cabin is not limited by the time of use, and can also be used in the case of weak light or dark night. use.

In order to enable medical workers to use the working equipment in the main cabin 3 and the auxiliary cabin 2 more conveniently, the main cabin and each auxiliary cabin are provided with an operating table, a closed cabinet and an induction closed trash can. Disinfectant, medical supplies such as disposable gloves and spare samplers are provided in the closed cabinet. When medical workers enter the main cabin, they can work on the operating table, take out spare plastic gloves from the closed cabinet to replace, and throw the used disposable gloves or plastic gloves into the trash can for centralized destruction; medical workers When sampling the sampled person, the disposable gloves and sampler can be taken out from the closed cabinet in the sub-cabin 2. After sampling, the specimens are sealed and placed in the closed cabinet for temporary storage, which is convenient for one-time removal and testing. , the trash can in the auxiliary cabin can collect the disposable gloves used by medical workers or the discarded masks of the samplers, which is convenient for centralized destruction.

It can be understood that the above embodiments only represent the preferred embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention; In other words, without departing from the concept of the present invention, the above-mentioned technical features can be freely combined, and some deformations and improvements can be made, and these all belong to the protection scope of the present invention; All equivalent transformations and modifications made shall fall within the scope of the claims of the present invention.

Claims (10)

1. a sampling cabin for novel coronavirus throat swabs, characterized in that it comprises a main cabin and a sub cabin, and the sub cabin surrounds the periphery of the main cabin and is connected with the main cabin; The main cabin and the auxiliary cabin are closed cabins, and the main cabin and the auxiliary cabin are respectively provided with closed doors; the main cabin is a positive pressure cabin, and the auxiliary cabin is a negative pressure cabin; Both the main cabin and the auxiliary cabin are provided with purifying air conditioners for delivering purified air to the cabin and disinfection equipment for sterilizing the environment in the cabin during rest time, and both the main cabin and the auxiliary cabin are provided with an exhaust gas emission purification system; the purification air conditioner and the disinfection equipment on the main cabin and the purification air conditioner and the disinfection equipment on the auxiliary cabin are arranged independently of each other; The panel connecting the main cabin and the auxiliary cabin is provided with an operation hole, and the operation hole is covered with an arm cover, The arm cover seals the operating hole. 2 . The sampling chamber for throat swabs of the novel coronavirus according to claim 1 , wherein there are a plurality of the auxiliary cabins, and a plurality of the auxiliary cabins surround the outer periphery of the main cabin and are respectively connected with the main cabin. 3 . cabin connection; the main cabin includes a plurality of panels correspondingly connected to the auxiliary cabin; Each of the panels is provided with two operation holes that are adapted to the height of the arms raised when the human body is standing. 3. the sampling cabin of novel coronavirus throat swabs according to claim 1, is characterized in that, described sterilization equipment comprises air sterilizer and/or ozone sterilizer; A plurality of the auxiliary cabins share one of the air sterilizer and/or the ozone sterilizer. 4. the sampling cabin of the new coronavirus throat swab according to claim 1, is characterized in that, described disinfection equipment comprises ultraviolet disinfection lamp, described main cabin and described auxiliary cabin are all provided with described ultraviolet disinfection lamp . 5. The sampling cabin of the novel coronavirus throat swab according to claim 1, further comprising a top cabin arranged on the top of the main cabin; the top cabin is communicated with the auxiliary cabin by arranging pipes; The purifying air conditioner and the sterilizing equipment connected with the auxiliary cabin are arranged in the top cabin. 6. The sampling chamber of the novel coronavirus throat swab according to claim 1, wherein the exhaust gas emission purification system comprises an exhaust pipe for exhaust gas discharge, an air pump arranged on the exhaust pipe, and an air purifying device or an air sterilizing device connected with the air outlet end of the exhaust duct. 7 . The sampling chamber of the new coronavirus throat swab according to claim 6 , wherein the air inlet end of the exhaust duct is provided with a filter device to efficiently filter the exhaust gas. 8 . 8. The sampling cabin of the novel coronavirus throat swab according to claim 1, wherein the arm cover is provided with a sealed connection structure that is detachably connected to the operation hole and can be sealedly connected to the operation hole ; The sealing connection structure includes a ring-shaped sealing cover disposed at one end of the arm cover; The operating hole is provided with an annular protrusion for the sealing cover to be sleeved; The inner surface of the sealing cover is provided with an inner thread; the outer surface of the annular protrusion is provided with an outer thread that cooperates with the inner thread. 9. The sampling cabin of the new coronavirus throat swab according to claim 1, wherein the main cabin and the auxiliary cabin are provided with an operating table, a closed cabinet for placing disposable gloves, a spare sampler, and an induction type airtight trash can; the operating table is equipped with an induction type, which is a hand disinfection device; Adjustable spotlights for lighting are provided in the auxiliary cabin and the main cabin. 10. The sampling cabin of the novel coronavirus throat swab according to claim 1, wherein the airtight door is a manual door or an automatic door; the airtight door of the main cabin opens inward; The airtight door of the auxiliary cabin is opened outward; The material of the panel connecting the main cabin and the auxiliary cabin is transparent acrylic plate or tempered glass; The plate of the auxiliary cabin located on the periphery of the main cabin is tempered glass or transparent acrylic plate; The Ming acrylic plate is provided with a load-bearing structure.

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