Sealing structure for cabin connecting pipeline and isolation cabin having the sealing structure

Abstract

The present invention discloses a sealing structure for connecting pipelines of a cabin body and an isolation cabin having the sealing structure, wherein the sealing structure for connecting pipelines of a cabin body is used for sealing when a wired device is connected to a pressure cabin, the wired device has a pipeline extending into the pressure cabin, the sealing structure for connecting pipelines of a cabin body comprises a double-layer zipper and a flexible sealing body arranged between the double-layer zipper, the pipeline is passed through the double-layer zipper and the flexible sealing body, the flexible sealing body has good flexibility and ductility, the flexible sealing body changes its own shape according to the change of the internal and external pressure of the pressure cabin, so as to effectively fill the gap between the double-layer zipper and prevent the gas or liquid in the isolation cabin from leaking. At the same time, the isolation cabin also has a dedicated pipeline air disinfector for disinfecting the polluted gas discharged from the isolation cabin to prevent the polluted gas from polluting the external environment.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a sealing structure for a cabin connecting pipeline and an isolation cabin having the sealing structure. Background Art

[0002] Isolation cabins have been widely used in the treatment and prevention of infectious diseases. Isolation cabins are a device used to isolate patients from the outside environment. According to the different pressures inside the cabins, isolation cabins are divided into positive pressure isolation cabins and negative pressure isolation cabins. When diagnosing and treating patients in isolation cabins, it is usually necessary to connect medical equipment such as ventilators and ECG monitors. Improper connection of the pipelines of the above medical equipment can easily cause decompression in the isolation cabin, resulting in gas or liquid leakage in the isolation cabin. Summary of the invention

[0003] In view of this, it is necessary to provide a sealing structure for a cabin connecting pipeline that facilitates access to medical equipment and prevents leakage of gas or liquid in the isolation cabin, and an isolation cabin having the sealing structure.

[0004] A sealing structure for connecting a cabin body to a pipeline, used for sealing when a wired device is connected to a pressure cabin, the wired device having a pipeline extending into the pressure cabin, the sealing structure for connecting the cabin body to the pipeline comprising a double-layer zipper and a flexible sealing body arranged between the double-layer zipper, the pipeline being passed through the double-layer zipper and the flexible sealing body, the flexible sealing body being deformed by the gas pressure in the pressure cabin, the flexible sealing body extending along the length direction of the pressure cabin, the flexible sealing body having a first end and a second end corresponding to the two ends of the pressure cabin, the flexible sealing body tightly wrapping the pipeline, the pipeline passing through the length direction of the flexible sealing body and extending from the first end to the second end, the flexible sealing body filling the gap around the pipeline between the double-layer zipper to prevent gas or liquid in the pressure cabin from leaking.

[0005] Furthermore, the double-layer zipper comprises an upper zipper and a lower zipper, and the opening and closing directions of the upper zipper and the lower zipper are opposite to each other or spaced at a certain angle.

[0006] Furthermore, the flexible sealing body is arranged in parallel between the upper zipper and the lower zipper.

[0007] Furthermore, the flexible sealing body fully fills the gap between the upper zipper and the lower zipper.

[0008] Furthermore, the flexible sealing body has a through hole, the through hole runs through the flexible sealing body, and the pipeline runs through the through hole.

[0009] Furthermore, the flexible sealing body has flexibility, and when the sealing structure of the cabin connecting pipeline changes due to the change of the pressure inside the pressure cabin, the shape of the flexible sealing body changes accordingly.

[0010] And, an isolation cabin comprises a pipeline access port, wherein the pipeline access port has the sealing structure for connecting the cabin body with the pipeline as described above.

[0011] Furthermore, it also includes a ducted air disinfector, which includes a medium and high efficiency filter, an activated carbon filter, a photocatalyst net, an ultraviolet lamp, a negative ion generator and an exhaust silencer filter arranged in sequence, and the ducted air disinfector is used to disinfect the contaminated air discharged from the isolation cabin.

[0012] Furthermore, the medium and high efficiency filter is used to filter particulate dust and various suspended matter in the polluted air; the activated carbon filter is used to adsorb small molecular organic matter in the polluting substances; the photocatalyst net kills bacteria or fungi under the irradiation of the ultraviolet lamp, and decomposes toxins produced by bacteria or fungi for harmless treatment; the negative ion generator is used to generate negative air ions to purify the air; the exhaust silencer filter is used to reduce the noise of the air outlet of the ducted air disinfector.

[0013] Furthermore, the ducted air disinfector also includes an air duct, and the medium and high efficiency filter, the activated carbon filter, the photocatalyst net, the ultraviolet lamp, the negative ion generator and the exhaust silencer filter are arranged on the air duct, and filter, disinfect and purify the air flowing in the air duct.

[0014] In the sealing structure of the cabin connecting pipeline and the isolation cabin having the sealing structure, the flexible sealing body in the sealing structure of the cabin connecting pipeline has good flexibility and ductility, and the flexible sealing body changes its own shape according to the changes in the internal and external pressures of the pressure cabin, so as to effectively fill the gap between the double-layer zippers to prevent the gas or liquid in the isolation cabin from leaking. At the same time, the isolation cabin also has a dedicated pipeline air disinfector for disinfecting the polluted gas discharged from the isolation cabin to prevent the polluted gas from polluting the external environment. The structure of the present invention is simple, easy to implement, low cost, and easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the sealing structure of the cabin connecting pipeline according to an embodiment of the present invention.

[0016] Figure 2 It is a structural cross-sectional view of the sealing structure of the cabin connecting pipeline according to an embodiment of the present invention.

[0017] Figure 3 It is a structural cross-sectional view of an isolation cabin having a sealing structure for cabin body connecting pipelines according to an embodiment of the present invention.

[0018] Figure 4 It is a schematic structural diagram of a ducted air disinfector in an isolation cabin according to an embodiment of the present invention. DETAILED DESCRIPTION

[0019] This embodiment takes the sealing structure of the cabin connecting pipeline and the isolation cabin with the sealing structure as an example, and the present invention will be described in detail in combination with specific embodiments and drawings.

[0020] See also Figure 1 , Figure 2 and Figure 3 , shows a sealing structure 100 for connecting a cabin body with a pipeline provided by an embodiment of the present invention, which is used for sealing when a wired device is connected to a pressure cabin 1000, wherein the wired device has a pipeline 140 extending into the pressure cabin 1000, and the sealing structure 100 for connecting a cabin body with a pipeline comprises a double-layer zipper and a flexible sealing body 130 arranged between the double-layer zipper, wherein the pipeline 140 is passed through the double-layer zipper and the flexible sealing body 130, and the flexible sealing body 130 is deformed by the gas pressure in the pressure cabin 1000, The flexible sealing body 130 extends along the length direction of the pressure chamber 1000. The flexible sealing body 130 has a first end and a second end corresponding to the two ends of the pressure chamber 1000. The flexible sealing body 130 tightly wraps the pipeline 140. The pipeline 140 runs through the length direction of the flexible sealing body 130 and extends from the first end to the second end. The flexible sealing body 130 fills the gap around the pipeline 140 between the double-layer zipper to prevent gas or liquid leakage in the pressure chamber 1000.

[0021] Further, the double-layer zipper includes an upper zipper 110 and a lower zipper 120, and the opening and closing directions of the upper zipper 110 and the lower zipper 120 are opposite or spaced at a certain angle. The flexible sealing body 130 is arranged in parallel between the upper zipper 110 and the lower zipper 120. The flexible sealing body 130 fully fills the gap between the upper zipper 110 and the lower zipper 120. The flexible sealing body 130 has a through hole, and the through hole runs through the flexible sealing body 130, and the pipeline 140 runs through the through hole. The flexible sealing body 130 has flexibility, and when the sealing structure 100 of the cabin connecting pipeline changes due to the change of the pressure inside the pressure cabin 1000, the shape of the flexible sealing body 130 changes accordingly.

[0022] Specifically, the flexible sealing body 130 is made of cement, and since the cement has a certain flexibility, it can fully fill the gap between the upper zipper 110 and the lower zipper 120, and tightly wrap the pipeline 140, effectively isolating the space inside and outside the pressure cabin 1000. The cement has flexibility and ductility, and when the shapes of the pressure cabin 1000 and the sealing structure 100 of the cabin body connecting pipeline change, the shape of the cement can change accordingly, so that the sealing structure 100 of the cabin body connecting pipeline can stably play an isolation effect.

[0023] Specifically, the upper zipper 110 and the lower zipper 120 are arranged in different directions, and can be arranged opposite to each other or crosswise, so that when the pipeline 140 passes through the upper zipper 110 and the lower zipper 120, it can pass a certain distance in the flexible sealing body 130, thereby increasing the stroke of the pipeline 140 in the sealing structure 100, avoiding the pipeline 140 from going straight up and down, and preventing the sealing effect of the sealing structure 100 of the cabin connecting pipeline from being affected.

[0024] And, an isolation cabin comprises a pipeline access port 200, wherein the pipeline access port 200 has the sealing structure 100 for connecting the cabin body with the pipeline as described above.

[0025] Furthermore, it also includes a pipeline air disinfection machine 300, see Figure 4 The duct-type air sterilizer 300 includes a medium and high efficiency filter 320, an activated carbon filter 330, a photocatalyst net 340, an ultraviolet lamp 350, a negative ion generator 360 and an exhaust silencer filter 370 which are arranged in sequence. The duct-type air sterilizer 300 is used to disinfect the contaminated air discharged from the isolation cabin.

[0026] Furthermore, the medium and high efficiency filter 320 is used to filter particulate dust and various suspended matter in the polluted air; the activated carbon filter 330 is used to adsorb small molecular organic matter in the polluting substances; the photocatalyst net 340 kills bacteria or fungi under the irradiation of the ultraviolet lamp 350, and decomposes toxins produced by bacteria or fungi for harmless treatment; the negative ion generator 360 is used to generate negative air ions to purify the air; the exhaust silencer filter 370 is used to reduce the noise of the air outlet of the ducted air sterilizer 300.

[0027] Specifically, the photocatalyst net 340 produces a strong catalytic degradation function under the action of ultraviolet light and visible light: it can effectively degrade toxic and harmful gases in the air; it can effectively kill a variety of bacteria, and can decompose and harmlessly treat toxins released by bacteria or fungi; it also has the functions of removing formaldehyde, deodorizing, resisting pollution, and purifying the air.

[0028] Furthermore, the ducted air disinfector 300 also includes an air duct 310, and the medium and high efficiency filter 320, the activated carbon filter 330, the photocatalyst net 340, the ultraviolet lamp 350, the negative ion generator 360 and the exhaust silencer filter 370 are arranged on the air duct 310, and filter, disinfect and purify the air flowing in the air duct 310.

[0029] Specifically, the ducted air sterilizer 300 is disposed in an ultrasonic sealing box 380, and the ultrasonic sealing box 380 is used to suppress the vibration transmitted outward by various components of the ducted air sterilizer 300 during operation, thereby achieving the purpose of reducing the operating noise of the ducted air sterilizer 300.

[0030] Specifically, the duct-type air sterilizer 300 further includes a display screen 390 , and the display screen 390 is used to display the operating status of the duct-type air sterilizer 300 to the outside.

[0031] In the sealing structure 100 of the cabin connecting pipeline and the isolation cabin having the sealing structure 100, the flexible sealing body 130 in the sealing structure 100 of the cabin connecting pipeline has good flexibility and ductility. The flexible sealing body 130 changes its own shape according to the changes in the internal and external pressures of the pressure cabin 1000, so as to effectively fill the gap between the double-layer zippers to prevent the gas or liquid in the isolation cabin from leaking. At the same time, the isolation cabin also has a dedicated ductile air disinfector 300, which is used to disinfect the polluted gas discharged from the isolation cabin to prevent the polluted gas from polluting the external environment. The structure of the present invention is simple, easy to implement, low cost, and easy to promote.

[0032] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sealing structure for connecting a pipeline in a cabin, used for sealing when a wired device is connected to a pressure cabin, wherein the wired device has a pipeline extending into the pressure cabin, characterized in that: The sealing structure of the cabin connecting pipeline includes a double-layer zipper and a flexible sealing body arranged between the double-layer zipper, the pipeline is passed through the double-layer zipper and the flexible sealing body, the flexible sealing body is deformed by the gas pressure in the pressure cabin, the flexible sealing body extends along the length direction of the pressure cabin, the flexible sealing body has a first end and a second end corresponding to the two ends of the pressure cabin, the flexible sealing body tightly wraps the pipeline, the pipeline runs through the length direction of the flexible sealing body and extends from the first end to the second end, the flexible sealing body fills the gap around the pipeline between the double-layer zipper to prevent the pressure The gas or liquid in the pressure cabin leaks; the double-layer zipper includes an upper zipper and a lower zipper, and the opening and closing directions of the upper zipper and the lower zipper are relative or spaced at a certain angle; the flexible sealing body is arranged in parallel between the upper zipper and the lower zipper; the flexible sealing body fully fills the gap between the upper zipper and the lower zipper; the flexible sealing body has a through hole, the through hole runs through the flexible sealing body, and the pipeline runs through the through hole; the flexible sealing body is flexible, and when the sealing structure of the cabin body connecting the pipeline changes due to the change of the pressure inside the pressure cabin, the shape of the flexible sealing body changes accordingly.

2. An isolation cabin, characterized in that: It comprises a pipeline access port, and the pipeline access port has the sealing structure of the cabin connecting pipeline as claimed in claim 1.

3. The isolation cabin according to claim 2, characterized in that: It also includes a ducted air disinfector, which includes a medium and high efficiency filter, an activated carbon filter, a photocatalyst net, an ultraviolet lamp, a negative ion generator and an exhaust silencer filter arranged in sequence. The ducted air disinfector is used to disinfect the contaminated air discharged from the isolation cabin.

4. The isolation cabin according to claim 3, characterized in that: The medium and high efficiency filter is used to filter particulate dust and various suspended matter in the polluted air; the activated carbon filter is used to adsorb small molecular organic matter in the polluting substances; the photocatalyst net kills bacteria or fungi under the irradiation of the ultraviolet lamp, and decomposes the toxins produced by bacteria or fungi for harmless treatment; the negative ion generator is used to generate negative air ions to purify the air; the exhaust silencer filter is used to reduce the noise of the air outlet of the ducted air disinfector.

5. The isolation cabin according to claim 4, characterized in that: The duct-type air disinfector also includes an air duct, and the medium and high efficiency filter, the activated carbon filter, the photocatalyst net, the ultraviolet lamp, the negative ion generator and the air outlet silencer filter are arranged on the air duct, and filter, disinfect and purify the air flowing in the air duct.

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