CN215740778U - Novel medical suction system - Google Patents
Novel medical suction system Download PDFInfo
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- CN215740778U CN215740778U CN202121726389.XU CN202121726389U CN215740778U CN 215740778 U CN215740778 U CN 215740778U CN 202121726389 U CN202121726389 U CN 202121726389U CN 215740778 U CN215740778 U CN 215740778U
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Abstract
The utility model provides a novel medical suction system, which comprises a suction sub-cylinder connected with a vacuum suction end of a hospital, a duplex suction preposed bacteria filter connected with the output end of the suction sub-cylinder and two air pipes connected with the output end of the duplex suction preposed bacteria filter, wherein each air pipe is sequentially provided with a vacuum buffer tank, a vacuum pump and a waste gas discharge sterilizer, and the upstream and downstream positions of the two air pipes, which correspond to the vacuum buffer tank, the vacuum pump and the waste gas discharge sterilizer, are communicated through a first branch pipe; the medical suction system is characterized by further comprising an intelligent electric appliance control cabinet and a duty room monitoring server, wherein the intelligent electric appliance control cabinet is used for controlling the medical suction system, an automatic control circuit is integrated in the intelligent electric appliance control cabinet, and the duty room monitoring server is connected with the intelligent electric appliance control cabinet through a wire. The utility model is especially suitable for various typical hospital center attraction systems, and has higher social use value and application prospect.
Description
Technical Field
The utility model relates to the technical field of medical central suction systems, in particular to a novel medical suction system.
Background
In the medical field, in the conventional central suction system, a disinfectant generator is not provided for installing a bacteria filter, although the purpose of filtering bacteria and viruses can be achieved, the risk of infection exists for maintenance workers, and various bacteria and viruses attached to a filter element are also in danger of spreading if the bacteria and viruses are not properly treated.
In the existing medical center suction system, three types of conventional vacuum pumps, namely a water ring vacuum pump, an oil lubrication rotary-vane vacuum pump and an oil-free claw vacuum pump are generally adopted, no matter which type of vacuum pump is adopted, a waste gas discharge sterilizer adopts a high-temperature sterilization mode, when the oil lubrication rotary-vane vacuum pump is used, oil mist is leaked and discharged during waste gas discharge, if the high-temperature sterilizer is adopted, the danger of high-temperature combustion and explosion of the oil mist exists, particularly when the oil mist filtration of the oil lubrication rotary-vane vacuum pump fails, a large amount of oil mist is discharged, and the danger is higher. To this end, we propose a new medical suction system.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve or at least alleviate problems in the prior art.
The utility model provides a novel medical suction system, which comprises a suction sub-cylinder connected with a vacuum suction end of a hospital, a duplex suction preposed bacteria filter connected with the output end of the suction sub-cylinder and two air pipes connected with the output end of the duplex suction preposed bacteria filter, wherein each air pipe is sequentially provided with a vacuum buffer tank, a vacuum pump and a waste gas discharge sterilizer, and the upstream and downstream positions of the two air pipes, which correspond to the vacuum buffer tank, the vacuum pump and the waste gas discharge sterilizer, are communicated through a first branch pipe;
the medical suction system is characterized by further comprising an intelligent electric appliance control cabinet and a duty room monitoring server, wherein the intelligent electric appliance control cabinet is used for controlling the medical suction system, an automatic control circuit is integrated in the intelligent electric appliance control cabinet, and the duty room monitoring server is connected with the intelligent electric appliance control cabinet through a wire.
Optionally, a vacuum meter is arranged on the suction cylinder, and the suction cylinder is connected with the intelligent electric appliance control cabinet through a vacuum sensor.
Optionally, the bottom end of the suction cylinder is connected with a dirt collector arranged at the lowest point of the hospital suction system through a conduit.
Optionally, the vacuum pump is a water ring vacuum pump.
Optionally, a water-gas separator is further arranged at a position, between the vacuum pump and the exhaust emission sterilizer, of the air pipe, the duplex suction preposed bacterial filter comprises two bacterial filters which are arranged at the input ends of the two air pipes in parallel, a detachable filter element is arranged in each bacterial filter, the input ends of the two bacterial filters are respectively communicated with the two output ends of the disinfectant generator through second branch pipes, the disinfectant generator is started along with the operation of the vacuum pump, and a disinfectant is brought into the storage tank, the pump, the water tank and the air pipes and disinfected.
Optionally, the vacuum pump is an oil-free claw vacuum pump.
Optionally, the waste gas emission sterilizer is a high-temperature sterilizer, the working temperature of the waste gas emission sterilizer is 80-120 ℃, the filtering precision is 0.01 μm, and the generation amount of the disinfectant is 30 g/h.
Optionally, the vacuum pump is an oil lubricated rotary vane vacuum pump.
Optionally, the exhaust emission sterilizer is a heatless ozone generator, and the exhaust emission sterilizer has an ozone emission concentration of less than or equal to 1ppm, a filtration precision of 0.01 μm, and an ozone generation amount of 40 g/h.
Optionally, the duplex front-mounted bacteria suction filter comprises two bacteria filters arranged at the input ends of the two air pipes in parallel, a detachable filter element is arranged in each bacteria filter, the input ends of the two bacteria filters are respectively communicated with two output ends of the disinfectant generator through a second branch pipe, the output ends of the bacteria filters are communicated with the high-altitude discharge section of the air pipes through a disinfection discharge pipe, and the disinfectant generator is not started when the vacuum pump runs and is started only when the filter element is replaced, so that the disinfectant filter is disinfected aiming at the filter element.
The embodiment of the utility model provides a novel medical suction system, which has the following beneficial effects:
1. the utility model realizes the preposed filtration of bacteria and viruses in the suction gas through the duplex suction preposed bacteria filter, does not enter the suction station, ensures the cleanness and safety of equipment of the suction station, prevents the suction station from becoming a bacteria and virus infection source, and ensures the continuous filtration of the bacteria and the viruses in the suction gas because the filter element for filtering the suction gas can be replaced after being used for a period of time.
2. The utility model arranges the dirt collector at the upstream of the filtering mechanism for collecting the dirty liquid containing bacteria in the suction gas, thereby reducing the pollution of the dirty liquid containing bacteria to the filter element, improving the filtering effect on bacteria and viruses in the suction gas and further prolonging the service life of the filter element.
3. The medical suction system is matched with the intelligent electric appliance control cabinet, the coordinated operation of the whole medical suction system is effectively ensured, and the bacterial filter, the vacuum buffer tank, the vacuum pump and the waste gas discharge sterilizer which are arranged in a double-line mode can effectively ensure that a single line is communicated when the suction system is overhauled, the operation of the suction system in a hospital can still be maintained, and the medical suction system is used by doctors and patients.
4. The utility model selects different types of duplex suction preposed bacterial filters and waste gas discharge sterilizers according to different types of vacuum pumps of the central suction systems of various hospitals, more effectively disinfects and sterilizes, prevents dangers and is suitable for various typical central suction systems of hospitals.
Drawings
The above features, technical features, advantages and modes of realisation of a novel medical suction system will be further described in the following, in a clearly understandable manner, with reference to the accompanying drawings, which illustrate preferred embodiments.
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of example 2 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure: the system comprises an attraction sub-cylinder 1, a sewage collector 2, a duplex attraction preposed bacteria filter 3, a vacuum buffer tank 4, an exhaust emission sterilizer 5, a vacuum pump 6, a water-gas separator 7, an intelligent electric appliance control cabinet 8, a duty room monitoring server 9, a vacuum meter 10 and a vacuum sensor 11.
Detailed Description
The utility model will be further illustrated with reference to the following figures 1-3 and examples:
example 1
Referring to the attached figure 1, the utility model provides a novel medical suction system, which comprises a suction cylinder 1 connected with a vacuum suction end of a hospital, a duplex suction preposed bacteria filter 3 connected with the output end of the suction cylinder 1 and two air pipes connected with the output end of the duplex suction preposed bacteria filter 3, and each air pipe is sequentially provided with a vacuum buffer tank 4, a vacuum pump 6 and an exhaust emission sterilizer 5, the upstream and downstream positions of the two air pipes corresponding to the vacuum buffer tank 4, the vacuum pump 6 and the exhaust emission sterilizer 5 are communicated through a first branch pipe, it can be understood that a plurality of opening and closing valves are respectively arranged at the upstream and downstream positions of the two air pipes on the duplex pre-bacteria suction filter 3, the vacuum buffer tank 4, the vacuum pump 6 and the waste gas discharge sterilizer 5, the device is used for controlling the opening and closing of the waste gas channels among the components and is matched with the waste gas channels for sectional maintenance;
the intelligent electric appliance control cabinet 8 and the duty room monitoring server 9 are used for controlling the medical suction system, an automatic control circuit is integrated in the intelligent electric appliance control cabinet 8, the duty room monitoring server 9 is connected with the intelligent electric appliance control cabinet 8 through a wire, the intelligent electric appliance control cabinet 8 is further connected with the vacuum buffer tank 4, the vacuum pump 6 and the waste gas emission sterilizer 5 through an electric control line, coordinated operation of the whole medical suction system is effectively guaranteed, and the bacterial filter, the vacuum buffer tank 4, the vacuum pump 6 and the waste gas emission sterilizer 5 which are arranged in a double-line mode can effectively guarantee that a single line is communicated when the suction system is overhauled, the operation of the suction system of a hospital can still be maintained, and the medical suction system is used by doctors and patients.
In this embodiment, as shown in fig. 1, a vacuum meter 10 is arranged on the suction cylinder 1, and the suction cylinder 1 is connected with the intelligent electrical control cabinet 8 through a vacuum sensor 11; the bottom end of the suction sub-cylinder 1 is connected with a dirt collector 2 arranged at the lowest point of the hospital suction system through a conduit, and it can be understood that in the embodiment, the dirt collector 2 is also provided with a sterilizer to prevent bacterial and viral infection during replacement, thereby ensuring the safety of maintenance personnel.
In this embodiment, as shown in fig. 1, the vacuum pump 6 is a water ring vacuum pump; the waste gas emission sterilizer 5 is a high-temperature sterilizer, the working temperature of the waste gas emission sterilizer 5 is 80-120 ℃, the filtering precision is 0.01 mu m, the generation amount of the disinfectant is 30g/h, and the discharged waste gas can meet the aseptic requirement specified by the specification; the air pipe is also provided with a water-gas separator 7 at the position between the vacuum pump 6 and the waste gas discharging sterilizer 5, the duplex suction preposed bacterial filter 3 (namely, A type in the following table) comprises two bacterial filters which are arranged at the input ends of the two air pipes in parallel, a detachable filter core is arranged in each bacterial filter, the input ends of the two bacterial filters are respectively communicated with two output ends of the disinfectant generator through second branch pipes, the front side and the rear side of each bacterial filter are provided with maintenance valves, the output end of the disinfectant generator is provided with a disinfectant valve, the disinfectant generator is started along with the operation of the vacuum pump 6, and the disinfectant is brought into a storage tank, a pump, a water tank and the air pipes for disinfection;
in the implementation, the disinfectant generator is an ozone generator, a disinfectant valve is opened at ordinary times, the disinfectant generator is started along with the operation of the vacuum pump 6, and the disinfectant is brought into the storage tank, the pump, the water tank and the air pipe and disinfected; when the filter element is replaced, the opening and closing valves on the front side and the rear side of the bacterial filter and the disinfectant valve of the disinfectant generator on the replacement side are closed, after the protection is worn, the filter element is replaced and the biohazard of wastes is treated, so that the bacterial and viral infection is prevented, and the safety of maintenance personnel is ensured.
Example 2
The present embodiment is different from embodiment 1 in that, as shown in fig. 2, the vacuum pump 6 is an oil-free claw vacuum pump; the waste gas emission sterilizer 5 is a high-temperature sterilizer, the working temperature of the waste gas emission sterilizer 5 is 80-120 ℃, the filtering precision is 0.01 mu m, the generation amount of the disinfectant is 30g/h, and the discharged waste gas can meet the aseptic requirement specified by the specification; the duplex suction preposed bacterial filter 3 (namely type B in the following table) comprises two bacterial filters which are arranged at the input ends of two air pipes in parallel, a detachable filter element is arranged in each bacterial filter, the input ends of the two bacterial filters are respectively communicated with two output ends of a disinfectant generator through second branch pipes, the output ends of the bacterial filters are communicated with a high-altitude discharge section of the air pipes through disinfection discharge pipes, the front side and the rear side of each bacterial filter are provided with maintenance valves, the output ends of the disinfectant generator are provided with disinfectant valves, the disinfection discharge pipes are provided with exhaust valves, the disinfectant generator is not started when the vacuum pump 6 runs, and is started only when the filter element is replaced, so that the disinfection is carried out aiming at the filter element;
in the implementation, the disinfectant generator is an ozone generator, and the disinfectant valve is closed at ordinary times, so that the ozone disinfectant is effectively prevented from oxidizing and corroding the vacuum pump; before replacing the filter element, closing the opening and closing valves at the front side and the rear side of the bacterial filter, opening the disinfectant valve and the exhaust valve of the disinfectant generator at the replacement side, and starting the ozone generator to work for more than 30 minutes; then the ozone generator, the disinfectant valve and the exhaust valve are closed, and after the protection is worn, the filter element is replaced and the hazardous treatment of waste organisms is carried out, so that the infection of bacteria and viruses is prevented, and the safety of maintenance personnel is ensured.
Example 3
The present embodiment is different from embodiment 1 in that, as shown in fig. 3, the vacuum pump 6 is an oil-lubricated rotary-vane vacuum pump; the waste gas discharging sterilizer 5 is a non-heat type ozone generator, the ozone discharging concentration of the waste gas discharging sterilizer 5 is less than or equal to 1ppm, the filtering precision is 0.01 mu m, the ozone generating amount is 40g/h, and the ozone decomposing agent is Mn02The discharged waste gas can meet the aseptic requirement specified by the specification, and the waste gas discharge sterilizer is configured for the gas containing oil mist and has the danger of high-temperature combustion and explosion of the oil mist if a high-temperature sterilizer is adoptedThe waste gas is non-heat type, has high-concentration ozone sterilization, and the ozone concentration of the discharged waste gas reaches the aseptic requirement specified by the specification and is within the safe range; the duplex pre-suction bacterial filter 3 (i.e. type B in the following table) comprises two bacterial filters arranged at the input ends of two air pipes in parallel, a detachable filter element is arranged in each bacterial filter, the input ends of the two bacterial filters are respectively communicated with two output ends of a disinfectant generator through second branch pipes, the output ends of the bacterial filters are communicated with a high-altitude discharge section of the air pipes through a disinfection discharge pipe, the disinfectant generator is not started when the vacuum pump 6 runs, and is started only when the filter element is replaced, so that the disinfectant is directed at the filter element;
in the implementation, the disinfectant generator is an ozone generator, and the disinfectant valve is closed at ordinary times, so that the ozone disinfectant is effectively prevented from oxidizing and corroding the vacuum pump; before replacing the filter element, closing the opening and closing valves at the front side and the rear side of the bacterial filter, opening the disinfectant valve and the exhaust valve of the disinfectant generator at the replacement side, and starting the ozone generator to work for 30-60 minutes; then the ozone generator, the disinfectant valve and the exhaust valve are closed, and after the protection is worn, the filter element is replaced and the hazardous treatment of waste organisms is carried out, so that the infection of bacteria and viruses is prevented, and the safety of maintenance personnel is ensured.
It is understood that normal state ozone (O)3) The sterilization agent is a strong oxidant, and the sterilization principle is as follows:
O3the sterilization process belongs to biochemical oxidation reaction, is a bacteriolysis-level method, has thorough sterilization, no residue and broad sterilization spectrum, directly acts with bacteria and viruses to destroy organelles, DNA and RNA of the bacteria and the viruses, so that the metabolism of the bacteria is destroyed, and the bacteria and the viruses are crushed and die; o is3Can penetrate cell membrane tissue, invade into cell, act on outer membrane lipoprotein and inner lipopolysaccharide, make bacterium produce permeability distortion and dissolve and die, can kill bacterium propagule and spore, virus, fungus, etc., and can destroy botulinum toxin; in addition, O3Is gas, can quickly permeate into the space in the whole cavity after being filled into the filter cavity, has no dead angle for sterilization, and has good effect of killing mould.
While O is3Because of poor stability, the disinfectant can be decomposed into oxygen or single oxygen atom by itself at high temperature, and the single oxygen atom can be automatically combined into oxygen molecule, so that no toxic residue exists, the problem of secondary pollution generated by the disinfectant disinfection method is solved, and the disinfectant is pollution-free.
According to the novel medical suction system of the embodiment of the utility model, the duplex suction preposed bacterial filter 3 and the waste gas discharge sterilizer 5 of different types are further selected according to the vacuum pumps 6 of different types of the suction systems of the hospital centers, so that the novel medical suction system can be used for more effectively sterilizing and preventing dangers, and is suitable for various typical hospital center suction systems.
The detailed type selection is shown in the attached table:
in the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A novel medical suction system is characterized by comprising a suction cylinder (1) connected with a vacuum suction end of a hospital, a duplex suction preposed bacterial filter (3) connected with the output end of the suction cylinder (1) and two air pipes connected with the output end of the duplex suction preposed bacterial filter (3), wherein each air pipe is sequentially provided with a vacuum buffer tank (4), a vacuum pump (6) and a waste gas discharge sterilizer (5), and the upstream and downstream positions of the two air pipes, which correspond to the vacuum buffer tank (4), the vacuum pump (6) and the waste gas discharge sterilizer (5), are communicated through a first branch pipe;
the medical suction system is characterized by further comprising an intelligent electric appliance control cabinet (8) used for controlling the medical suction system and a duty room monitoring server (9), wherein an automatic control circuit is integrated in the intelligent electric appliance control cabinet (8), and the duty room monitoring server (9) is connected with the intelligent electric appliance control cabinet (8) through a lead.
2. The novel medical aspiration system of claim 1, wherein: the suction cylinder (1) is provided with a vacuum meter (10), and the suction cylinder (1) is connected with the intelligent electric appliance control cabinet (8) through a vacuum sensor (11).
3. The novel medical aspiration system of claim 1, wherein: the vacuum pump (6) is a water ring vacuum pump.
4. The novel medical aspiration system of claim 3, wherein: the trachea is located the position between vacuum pump (6) and exhaust emission steriliser (5) and still is equipped with moisture separator (7), just pair attracts leading bacterial filter (3) to include two bacterial filters that arrange side by side in two trachea input, and the bacterial filter embeds there is the detachable filter core, and two bacterial filter's input are respectively through two output of second branch pipe intercommunication sanitizer generator, and the sanitizer generator starts along with vacuum pump (6) operation, and the sanitizer is brought into basin, pump, water tank and trachea and is disinfected.
5. The novel medical aspiration system of claim 1, wherein: the vacuum pump (6) is an oil-free claw type vacuum pump.
6. A novel medical suction system according to claim 3 or 5, characterized in that: the waste gas emission sterilizer (5) is a high-temperature sterilizer, the working temperature of the waste gas emission sterilizer (5) is 80-120 ℃, the filtering precision is 0.01 mu m, and the generation amount of the disinfectant is 30 g/h.
7. The novel medical aspiration system of claim 1, wherein: the vacuum pump (6) is an oil lubrication rotary vane vacuum pump.
8. The novel medical aspiration system of claim 7, wherein: the waste gas discharging sterilizer (5) is a heatless ozone generator, the ozone discharging concentration of the waste gas discharging sterilizer (5) is less than or equal to 1ppm, the filtering precision is 0.01 mu m, and the ozone generating amount is 40 g/h.
9. The novel medical suction system as claimed in claim 5 or 7, wherein: the duplex attraction preposed bacterial filter (3) comprises two bacterial filters arranged at two air pipe input ends in parallel, a detachable filter element is arranged in each bacterial filter, the input ends of the two bacterial filters are respectively communicated with two output ends of a disinfectant generator through a second branch pipe, the output ends of the bacterial filters are communicated with an aerial discharge section of an air pipe through a disinfection discharge pipe, the disinfectant generator is not started when a vacuum pump (6) runs, and is started only when the filter element is replaced, so that the disinfection is performed aiming at the filter element.
10. The novel medical aspiration system of claim 1, wherein: the bottom end of the suction sub-cylinder (1) is connected with a sewage collector (2) arranged at the lowest point of the hospital suction system through a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726389.XU CN215740778U (en) | 2021-07-27 | 2021-07-27 | Novel medical suction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121726389.XU CN215740778U (en) | 2021-07-27 | 2021-07-27 | Novel medical suction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215740778U true CN215740778U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121726389.XU Active CN215740778U (en) | 2021-07-27 | 2021-07-27 | Novel medical suction system |
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| Country | Link |
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| CN (1) | CN215740778U (en) |
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2021
- 2021-07-27 CN CN202121726389.XU patent/CN215740778U/en active Active
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