TWI732511B - Simple negative pressure isolation system - Google Patents

Abstract

The present invention is a simple negative pressure isolation system, which mainly has a frame and an isolation cover. The isolation cover is a cover body. The isolation cover laterally has an openable and closable door surface and five sealed sides. The isolation cover There are a plurality of fixing parts positioned on the frame to position the isolation cover, so that the isolation cover can be disassembled, folded and stored or positioned with the frame. There is an isolation glove on one side of the isolation cover at an appropriate height position, which is convenient for medical staff to operate on the patient. For treatment or screening, a fetching box is set on one side of the isolation cover, and one side of the isolation cover is set with a door surface. One end of the door surface is fixed to the isolation cover, and a connecting piece is arranged on the connecting side of the door surface and the isolation cover to cover the door surface. When one side of the isolation cover is open, it can be connected to each other tightly; a disinfection device is arranged on one side of the isolation cover, the disinfection device extracts exhaust gas, and the air discharged by the disinfection device is a safe gas.

Description

Simple negative pressure isolation system

The present invention is a simple negative pressure isolation system, which is mainly to provide a negative pressure isolation room space for isolation and recuperation of mild and moderate patients with infectious power. In addition to the effect of negative pressure disinfection, it can be built quickly and conveniently stored, and Provide a safe medical diagnosis system when used by medical staff, which is suitable for application in the state of admitting a large number of mild and moderate patients.

Since the new coronavirus (COVID-19) was declared a pandemic by the World Health Organization (WHO) on March 11, 2020, it has completely impacted the medical systems of countries around the world, such as Wuhan, China, Iran, Italy, and even New York, USA Severe disaster areas such as states have caused thousands of injuries or deaths due to the continuous increase in the number of confirmed diagnoses around the world. Most of the deaths in these areas are higher than those in other epidemic countries. The reason is that when too many infected patients are instantaneous After the influx of hospitals, a large number of injuries caused the collapse of the medical system. The limited medical staff and medical resources were not enough to cope with the large increase in patients. Therefore, countries with paralyzed medical systems must find another patient with mild to moderate disease. Placement in large-scale centralized places to isolate mild and moderately ill patients with small medical resource needs in specific places to avoid continuous infection of more people outside. In particular, a considerable proportion of new coronavirus infections are asymptomatic and extremely high. Strong infectious power.

However, because the new coronavirus infection is extremely strong, and there is no vaccine or antidote available in medicine, when the aforementioned mild and moderate patients are placed in large-scale concentrated places, they can be temporarily isolated to avoid contact with uninfected patients. However, the patients and medical personnel in the isolation site are at high risk of cross-infection, mainly because this type of isolation site only expands the interval between beds, but is still in the same contact or air convection In the space of the virus, the virus will exist everywhere, and medical science has confirmed that the new coronavirus has evolved into different subtypes of the L type or the S type. The difference between the two subtypes is the 28144th position of the viral RNA genome, and the L type is T 堿Type S is C-based (corresponding to leucine, Leu), and type S is C-based (corresponding to serine, Ser). Iceland also found that a patient with new coronary pneumonia was detected to have two new coronaviruses in his body, so he faced a large number of treatments for this type of disease. It is quite risky to arrange the treatment in a place concentrated in the same space.

However, traditional single-person wards or negative pressure isolation wards are costly and should be admitted to treat severely ill patients who need more medical diagnosis and treatment. However, from the perspective of the global epidemic of the new coronavirus, ordinary hospital wards are not enough to use during a large number of epidemics. Therefore, how to place a large proportion of mild and moderately ill patients and even severely ill patients who lack medical space in a safe quarantine range, and an quarantine system that can be quickly achieved without high cost is likely to be the current global epidemic spread Urgently needed by countries in the world.

The present invention is a simple negative pressure isolation system, the main feature of which is that the simple negative pressure isolation system has a frame and an isolation cover; wherein the frame is composed of a plurality of rods combined with a plurality of upper joints and a plurality of lower joints. The frame can be dismantled; an isolation cover is a cover formed up and down and on the periphery. The isolation cover has a door that can be opened and closed and three sealed sides. The isolation cover is close to the frame. A plurality of fixing parts are provided at the relative appropriate positions of each rod body, and these fixing parts are provided to be positioned on each corresponding rod body to position the isolation cover, so that the isolation cover can be folded and stored when not in use, and can be quickly used when in use. Positioned with the frame, the isolation cover is installed on the frame and the internal space of the isolation cover is sufficient to provide patients with activities and rest; an isolation glove is provided at an appropriate height on one side of the isolation cover, so that medical personnel can put the gloves into the enclosure. The operation of isolation gloves is an action for patient treatment or screening; one side of the isolation cover is provided with a fetching box, two sides of the fetching box protruding from the inside and outside of the side of the isolation cover, and both ends of the fetching box are provided with openable The closed side can be used to place required items for patients to take and use; one side of the isolation cover is provided with a door surface, one end of the door surface is fixed to the isolation cover, and a connecting piece is provided on the connecting side of the door surface and the isolation cover, wherein The connecting pieces can be connected to each other when the door is covered with the opening on one side of the isolation cover; one side of the isolation cover is provided with an air duct to provide air flow, and the other side is provided with a disinfection device, the disinfection device Exhaust gas is extracted through an exhaust pipe, wherein the disinfection device is arranged outside the isolation cover, and the air discharged by the disinfection device is a safe gas.

Please refer to the three-dimensional view of the simple negative pressure isolation system of the preferred implementation of the present invention shown in FIG. 1. The simple negative pressure isolation system of the present invention mainly has a main body composed of a frame and an isolation cover 20, wherein the frame is composed of a plurality of rods 10 A frame formed by combining a plurality of upper coupling members 11 and a plurality of lower coupling members 12 is sufficient to support the weight of the isolation cover 20 and related devices. The lower coupling member 12 has supporting legs to support on the ground. The connecting piece 11 and the lower connecting piece 12 each have a connecting end for the rods 10 to be embedded and fixed. The possible ways of fixing include screwing, inserting tightly fitting or sleeves to penetrate from the upper connecting piece 11 and the lower connecting piece 12 The pin or ball is positioned on the rod body 10 to form a complete frame, which can be disassembled.

After the frame assembly is completed, the isolation cover 20 is further installed as a cover formed up, down and around. In this preferred embodiment, the cover system is made of a soft transparent material that can prevent air leakage. In this preferred embodiment, the isolation cover 20 has an openable and closable door 21 on the four sides of the isolation cover 20, and three sealed sides of the first side 20A, the second side 20B, and the third side 20C. The isolation The cover 20 is provided with a plurality of fixing members 201 at relatively appropriate positions of each rod body 10 close to the frame. The fixing members 201 are provided for positioning on each corresponding rod body 10 to position the isolation cover 20. The positioning member 201 is It can be combined with or released from the corresponding rods 10 by means of straps or buckles. Through this design, the isolation cover 20 can be folded and stored when not in use, and can be quickly positioned with the frame during use. The isolation cover 20 After being installed on the frame, the internal space is sufficient for the patient P to move and rest, and furniture such as a chair C or a bed is placed in the isolation cover 20 for the patient P to use.

Please also refer to the partial cross-sectional view of the first side of the simple negative pressure isolation system of the preferred implementation of the present invention shown in FIG. 2. Further, an isolation glove 23 is provided at an appropriate height position on the first side 20A, and the isolation glove 23 is fixed On the first side 20A, it is convenient for the medical staff to put the gloves into the isolation glove 23 to perform the action of treating or screening the patient P.

Please also refer to the partial cross-sectional view of the second side of the simple negative pressure isolation system of the preferred implementation of the present invention shown in FIG. 3, and further, a fetching box 22 is provided on the second side 20B, and both sides of the fetching box 22 protrude from Inside and outside of the second side 20B of the isolation cover 20, both ends of the fetching box 22 are provided with side edges 221 that can be opened and closed, and the required items S are placed on both sides 221 for the patient P to take and use and can be kept in isolation. Avoid contact with the patient P in isolation when the medical staff submits the item S.

Please refer to the partial cross-sectional view of the door of the simple negative pressure isolation system of the preferred implementation of the present invention shown in FIG. 4. Further, a door 21 is provided on one side of the isolation cover 20, and one end of the door 21 is fixed to the isolation cover 20 , And when the door 21 is closed, there are connecting pieces 202/211 on the connecting side with the isolation cover 20. The connecting pieces 202/211 can be connected to each other when the door 21 is closed on the side opening of the isolation cover 20. In the present preferred embodiment, the connecting member 202/211 uses an airtight zipper, so as to provide the patient P to open when entering and exiting, and to prevent the virus from leaking out through the air.

Please also refer to the partial schematic diagram of the disinfection device of the simple negative pressure isolation system of the preferred implementation of the present invention shown in FIG. 5, and further, an air duct 25 is provided on the third side surface 20C of the isolation cover 20 to provide the airflow A to be introduced, and A disinfection device 24 is provided on the opposite second side surface 20B. The disinfection device 24 extracts exhaust gas E through an exhaust pipe 241, wherein the disinfection device 24 is arranged outside the isolation cover 20, after exhausting the exhaust gas E through the exhaust pipe 241 After the sterilization device 24 is fitted with an insulating element 243, a heating element 244 is further connected through the tube body 242. The heating element 244 can be heated to a high temperature of 100~300°C to kill the virus flowing in the airflow. The tube body 242 then passes through an ultraviolet device 245, through its UVC ultraviolet lamp 2451 to further destroy the remaining viruses in the air, the tube body 242 then passes through the exhaust device 246, the exhaust device 246 provides pumping power to isolate the The hood 20 presents a negative pressure state and exhausts the exhaust gas E. The tube body 242 further introduces the exhaust gas E into the disinfectant tank 247 through the exhaust device 246 to perform disinfection again through the disinfectant L, and finally the tube body 242 introduces the exhaust gas E into the filter. The poison tank 248 is filtered and discharged. At this time, the discharged air is a safe gas.

In summary, through the structural design of the frame and the isolation cover, the present invention makes the overall system cost very low and facilitates assembly and storage, further achieves the effect of negative pressure disinfection, and facilitates the treatment of isolated patients, and provides A safe isolation place, rapid assembly can be quickly installed in large buildings or outdoors when the virus spreads in large quantities, it can also effectively isolate patients and perform diagnosis and treatment, ensuring the safety of medical staff, and providing patients with peace of mind The space for medical treatment, and the rapid and low-cost production of the overall system, are extremely helpful for the epidemic time of urgent and difficult diseases.

10: Rod body

11: Upper assembly

12: Upper assembly

20: Isolation cover

201: fixed parts

202: link

20A: First side

20B: second side

20C: Third side

21: Facade

211: link

22: Collection box

221: side

23: isolation gloves

24: Disinfection device

241: Exhaust Pipe

242: Tube

243: Insulation

244: heating element

245: Ultraviolet device

2451: UVC ultraviolet lamp

246: Exhaust Device

247: Disinfectant tank

248: Canister

A: Airflow

C: Seat

E: Exhaust gas

L: Disinfectant

P: patient

S: Item

Figure 1 is a three-dimensional view of a simple negative pressure isolation system in a preferred implementation of the present invention. Figure 2: A partial cross-sectional view of the first side of the simple negative pressure isolation system according to the preferred embodiment of the present invention. Fig. 3: A partial cross-sectional view of the second side of the simple negative pressure isolation system according to the preferred embodiment of the present invention. Figure 4: A partial cross-sectional view of the facade of the simple negative pressure isolation system of the present invention. Figure 5: A partial schematic diagram of the disinfection device of the simple negative pressure isolation system preferably implemented in the present invention.

10: Rod body

11: Upper assembly

12: Upper assembly

20: Isolation cover

201: fixed parts

202: link

20A: First side

20B: second side

20C: Third side

21: Facade

211: link

22: Collection box

221: side

23: isolation gloves

24: Disinfection device

241: Exhaust Pipe

A: Airflow

E: Exhaust gas

Claims (5)

A simple negative pressure isolation system, which mainly includes: a frame, which is composed of a plurality of rods (10) combined with a plurality of upper coupling members (11) and a plurality of lower coupling members (12), and can be disassembled ; An isolation cover (20) is a cover formed up, down and around, the isolation cover (20) has a door surface (21) that can be opened and closed around the sides, and three sealed sides, the isolation cover ( 20) Each rod (10) close to the frame is provided with a plurality of fixing parts (201) at relatively appropriate positions, and the fixing parts (201) are provided for positioning on each corresponding rod (10) for positioning and isolation The cover (20), wherein the positioning member (201) can be combined with or released from the corresponding rods (10) by means of straps or buckles, etc., so that the isolation cover (20) can be folded and stored when not in use, and can be stored in Quickly locate with the frame when in use. After the isolation cover (20) is installed on the frame, the internal space of the isolation cover (20) can provide the patient (P) to move and rest; the isolation cover (20) is at an appropriate height on one side An isolation glove (23) is provided, so that medical personnel can put the gloves into the isolation glove (23) to perform the treatment or screening of the patient (P); the isolation cover (20) is provided with a retrieval box ( 22). Two sides of the fetch box (22) protrude from the inside and outside of the side surface of the isolation cover (20), and both ends of the fetch box (22) are provided with side edges (221) that can be opened and closed. The required item (S) is for the patient (P) to take and use; one side of the isolation cover (20) is provided with a door surface (21), one end of the door surface (21) is fixed on the isolation cover (20) and is attached to the door surface (21) ) And the isolation cover (20) are provided with connecting pieces (202)/(211) on the connecting side, wherein the connecting pieces (202)/(211) can be mutually connected when the door surface (21) is covered with the side opening of the isolation cover (20). The isolation cover 20 is connected with a buckle; an air duct (25) is provided on one side of the isolation cover 20 to provide air flow (A) introduction, and a disinfection device (24) is provided on the other side, and the disinfection device (24) penetrates a The exhaust pipe (241) draws out the exhaust gas (E), The disinfection device (24) is arranged outside the isolation cover (20), and the air discharged by the disinfection device (24) is a safe gas. The simple negative pressure isolation system according to claim 1, wherein the plurality of lower coupling members (12) have supporting feet to support the ground, and the plurality of upper coupling members (11) and the lower coupling members (12) are each supported on the ground. The connecting end is provided for each rod body (10) to be embedded, connected and fixed to form a complete frame. The simple negative pressure isolation system described in claim 1, wherein the cover system is composed of a soft transparent material that can prevent air leakage. The simple negative pressure isolation system described in claim 1, wherein the connecting piece (202)/(211) provided on the connecting side of the door surface (21) and the isolation cover (20) uses an airtight zipper to provide opening and The tightness prevents the virus from leaking through the air. Such as the simple negative pressure isolation system described in claim 1, wherein after the disinfection device (24) draws out the exhaust gas E through the exhaust pipe (241), it is further connected to a heating element (244) through the pipe body (242), The heating element (244) can increase the temperature to kill the virus flowing in the airflow. The tube body (242) is then passed through an ultraviolet device (245), through which the UVC ultraviolet lamp (2451) is irradiated to further destroy the residual in the flowing air. The tube body (242) then passes through the exhaust device (246). The exhaust device (246) provides pumping power to make the isolation cover (20) present a negative pressure state and exhaust the exhaust gas (E). The body (242) further introduces the exhaust gas (E) into the disinfectant tank (247) through the exhaust device (246), and disinfects again through the disinfectant (L), and finally the tube body (242) introduces the exhaust gas (E) into the disinfectant tank (247). The canister (248) is filtered and discharged.

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