CN212327049U - Discharging and sterilizing device of medical negative pressure suction system - Google Patents
Discharging and sterilizing device of medical negative pressure suction system Download PDFInfo
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- CN212327049U CN212327049U CN202020659720.XU CN202020659720U CN212327049U CN 212327049 U CN212327049 U CN 212327049U CN 202020659720 U CN202020659720 U CN 202020659720U CN 212327049 U CN212327049 U CN 212327049U
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Abstract
The utility model discloses a medical negative pressure suction system discharges degassing unit can be applied to medical negative pressure suction system, include: the magnetic energy lamp comprises a shell, a partition plate assembly and a magnetic energy lamp; a first shell cavity is formed in the shell, a sterilization channel is arranged in the first shell cavity, an air inlet and an air outlet are formed in the first shell cavity, and the air inlet and the air outlet are respectively communicated with two ends of the sterilization channel; the partition plate assembly is arranged in the first shell cavity and divides the sterilization channel into a plurality of sterilization channel units, and the adjacent sterilization channel units are communicated end to end; the magnetic energy lamps are distributed in each sterilization channel unit. The utility model has the advantages of the reliability that the disinfection wind channel that combines to solve present pipeline gas through high-efficient magnetic energy lamp and circuitous design exists is poor, and user maintenance cost is high, the serious problem of power consumption.
Description
Technical Field
The utility model belongs to the technical field of fluid disinfection of disinfecting, concretely relates to medical negative pressure suction system discharges degassing unit is applied to medical negative pressure suction system.
Background
A medical negative pressure suction system, also called a medical vacuum system, is a part of medical gas engineering, is mainly used for extracting and separating liquids such as blood, pus, sputum and the like in a medical treatment process, and is an essential part in modern medical treatment. Due to the working property of the system, the gas contains a large amount of pathogenic bacteria and viruses, and a very large infection risk exists. Waste gas generated by negative pressure suction at the present stage is discharged to the outside after being subjected to gas-liquid separation and passing through a bacterial filter, but the bacterial filter has failure risk, so that the waste gas emission cannot be guaranteed to be subjected to thorough harmless treatment, and the risk that the discharged waste gas pollutes the surrounding environment exists.
The prior art of the present purification method for the exhaust gas generated by negative pressure suction includes:
1. high-temperature sterilization, namely, electrically heating to enable airflow to pass through the heated elements to form electrocautery sterilization, but part of bacteria have strong heat resistance, and the sterilization effect can be achieved after a certain time under the dry-heat condition, so the sterilization effect is unreliable.
2. The conventional ultraviolet and ozone sterilization mode is adopted for sterilization, but the ultraviolet lamp tube has short service life and low strength.
3. The filter element is replaced with high cost and secondary pollution.
4. The plasma sterilization mode is adopted, but the problems that the air quantity is too large, the treatment is not timely, the irregular cleaning is needed and the secondary pollution is caused exist.
5. The high-temperature disinfection mode is adopted for carrying out the waste gas disinfection of the negative pressure system, but when the high-temperature heating mode is adopted for disinfection, the required electric energy is larger, and the power is 300-400m3The electricity consumption of the flow per hour reaches more than 10kw, and the energy consumption is serious. Meanwhile, because the bacterial viruses have different heat tolerance, a plurality of bacterial viruses can be killed after different time periods, and the risk of incomplete disinfection exists.
6. The traditional single-end or double-end ultraviolet disinfection lamp tube is adopted to sterilize pipeline gas, and the problem that the disinfection effect is influenced due to the fact that ultraviolet intensity is reduced due to aging of lamp tube electrodes exists. For a common ultraviolet lamp tube, the service life is only 2000h-8000h, and frequent replacement of the lamp tube increases the maintenance cost of a hospital.
Therefore, in order to solve the above technical problems, it is necessary to provide a discharge sterilization device for a medical negative pressure suction system, which solves the problems of poor reliability, high user maintenance cost and serious energy consumption in the conventional pipeline gas sterilization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical negative pressure suction system discharges degassing unit is applied to medical negative pressure suction system with, solve the problem among the prior art.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
in one embodiment, a medical vacuum aspiration system discharging and sterilizing device is provided, which can be applied to a medical vacuum aspiration system, and comprises: the magnetic energy lamp comprises a shell, a partition plate assembly and a magnetic energy lamp;
a first shell cavity is formed in the shell, a sterilization channel is arranged in the first shell cavity, an air inlet and an air outlet are formed in the first shell cavity, and the air inlet and the air outlet are respectively communicated with two ends of the sterilization channel;
the partition plate assembly is arranged in the first shell cavity and divides the sterilization channel into a plurality of sterilization channel units, and the adjacent sterilization channel units are communicated end to end;
the magnetic energy lamps are distributed in each sterilization channel unit.
As a further improvement of the utility model, an opening is arranged on the first shell cavity, the baffle plate assembly passes but the opening horizontal activity is pegged graft in the first shell cavity, will a plurality of sterilization channel units of arranging from top to bottom are separated into to the sterilization channel.
As a further improvement of the present invention, the partition assembly includes a partition and a door plate matched with the opening, the partition is perpendicular to the door plate, and when the partition assembly is located in the first shell cavity, the door plate can cover the opening, so that the first shell cavity becomes an airtight space for removing the air inlet and the air outlet.
As a further improvement, the symmetry is provided with the track on the cavity inner wall in first shell chamber, the baffle both sides are provided with corresponding slide rail, inlay in the track and can realize along the inside and outside activity of track through the slide rail baffle assembly pegs graft with the activity in first shell chamber.
As a further improvement, the door panel is provided with a door lock, and the door lock can realize the door panel and the casing are relatively fixed.
As a further improvement of the present invention, the magnetic energy lamps are respectively installed on the symmetrical side surfaces of the partition plates.
As a further improvement of the utility model, a reflecting cover is arranged in the sterilization passage unit for enhancing the ultraviolet intensity emitted by the magnetic energy lamp.
As a further improvement of the utility model, a temperature control sensor is also installed in the sterilization channel and is used for monitoring the temperature in the sterilization channel.
As a further improvement of the utility model, an ultraviolet intensity sensor is also installed in the sterilization channel and is used for monitoring the ultraviolet intensity in the sterilization channel.
As a further improvement, be formed with in the casing with the second shell chamber that sets up is separated to first shell chamber, be provided with controlling means in the second shell chamber, controlling means connects temperature control sensor, ultraviolet intensity sensor and magnetic energy lamp are used for opening or closing according to the temperature in the sterilization passageway and ultraviolet intensity control magnetic energy lamp at least.
As a further improvement of the utility model, the sterilizing device further comprises an alarm device, the alarm device is connected the control device is used for sending out an alarm prompt when the temperature is higher than the first preset value or is lower than the second preset value, the ultraviolet intensity is lower than the preset value and the lamp tube is damaged in the sterilizing channel at least.
Compared with the prior art, the utility model has the advantages of:
the problems of poor reliability, high user maintenance cost and serious energy consumption of the conventional pipeline gas disinfection are solved by combining the high-efficiency magnetic energy lamp with the sterilizing air channel with a circuitous design.
The gas in the air channel is subjected to strong ultraviolet irradiation by adopting a filament-free high-efficiency high-power high-efficiency magnetic energy lamp (the ultraviolet intensity of the wavelength of 253.7nm at a distance of 1 meter reaches more than 700 uw), so that the required sterilization time and the length of a sterilization air channel are reduced, and meanwhile, the gas is subjected to auxiliary secondary sterilization by ozone generated by the magnetic energy lamp, so that the aim of high-efficiency and quick sterilization is fulfilled.
The temperature control sensor and the ultraviolet intensity sensor can monitor the running condition of the device in real time, and the magnetic energy lamp in the device can be automatically switched on and off according to the monitored numerical value.
The disinfection mode with long service life and low power consumption is adopted, the magnetic energy ultraviolet lamp with high efficiency and long service life is adopted, and the service life can reach more than 2 ten thousand hours on the premise of ensuring high-intensity ultraviolet disinfection factors.
The device is additionally provided with a data monitoring and early warning device for the magnetic energy ultraviolet lamp tube to perform the air duct sterilization process, so that early warning can be timely sent to a user when the sterilization is not thorough, and effective sterilization is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of a discharge sterilizing apparatus of a negative pressure suction system for TCM in accordance with an embodiment 1 of the present application;
FIG. 2 is a perspective view of the discharge sterilization device of the vacuum suction system for TCM in accordance with embodiment 1 of the present application with the partition plate assembly pulled open;
FIG. 3 is a first perspective side view of the discharge sterilization device of the vacuum suction system for TCM in accordance with embodiment 1 of the present application;
FIG. 4 is a second perspective side view of the discharge sterilization device of the vacuum suction system for TCM in accordance with embodiment 1 of the present application;
FIG. 5 is a sectional view of the discharge sterilizing apparatus of the negative pressure suction system for TCM in accordance with one embodiment 1 of the present application;
fig. 6 is a plan view of the discharge sterilizing apparatus of the negative pressure suction system for chinese medical science according to embodiment 1 of the present application.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
Example 1
Referring to fig. 1-6, the present embodiment provides a discharge sterilization device for a medical negative pressure suction system, which comprises a housing 1, a diaphragm assembly, a sterilization passage 3 and a magnetic energy lamp 4.
The housing 1 is configured to be a rectangular parallelepiped structure, a first housing cavity 11 and a second housing cavity 12 are formed in the housing 1, the first housing cavity 11 is provided with an air inlet 111 and an air outlet 112, the air outlet 112 is disposed above the first housing cavity 11, in order to reduce the space occupied by the device, the air inlet 112 is disposed below the first housing cavity 11, and in the second housing cavity 12, as shown in fig. 5.
Referring to fig. 2, the side surface of the first housing 11 is provided with a first opening 113, and the edge of the first opening 113 extends to the center of the first opening to form a rib 1131. A second opening 121 is formed in a side surface of the second housing cavity 12 on the same side as the first housing cavity 11.
The baffle plate assembly is arranged in the first shell cavity 11 and can be horizontally and movably inserted with the first shell cavity 11 through the first opening 113, when the baffle plate assembly is positioned in the first shell cavity 11, the first shell cavity 11 is divided into 2 sterilization channel units 31, the sterilization channel units 31 are communicated to form a sterilization channel 3, the sterilization channel 3 is divided into a U-shaped structure by a partition plate assembly, the air inlet 111 and the air outlet 112 are respectively communicated with two ends of the sterilization channel 3, a reflection cover 311 is further arranged in each sterilization channel unit 31, the reflecting cover 311 is specifically arranged at a corner opposite to the partition plate component in the sterilization channel unit 31, a temperature control sensor and an ultraviolet intensity sensor are further arranged in the sterilization channel 3 and are respectively used for monitoring the temperature and the ultraviolet intensity in the sterilization channel 3, and the temperature control sensor determines whether the air volume meets the requirements by testing the temperature in the sterilization air channel 3: when the air flow in the air duct is too large, the air duct temperature is too low, the disinfection effect is influenced, when no air passes through, the air duct temperature is too high, the temperature control sensor can transmit data to the control device, and the control device can automatically close the magnetic energy lamp 4 so as to protect the service life of the lamp tube (the overhigh temperature can influence the service life of the lamp tube).
In the above technical solution, the circuitous design of the sterilization channel can break up and mix the air channel, so that the ultraviolet rays can completely irradiate the air channel, and the full-angle sterilization of the waste gas is realized, meanwhile, in this embodiment, the vertical cross-sectional area of the air channel is 186 × 175mm, the length of the sterilization air channel is 1-1.5 m, the length is calculated according to the sterilization illumination intensity (based on the magnetic energy lamp in this embodiment) and the time required by all known bacteria and viruses, and the sterilization air channel is applicable to 400m3The waste gas with the air volume per hour is sterilized.
The partition plate assembly comprises a partition plate 21 and a door plate 22 matched with the first opening 113, the partition plate 21 and the door plate 22 are arranged in a T shape and are perpendicular to each other, the partition plate 21 is horizontally arranged in the first shell cavity 11, the separation of gas in the first shell cavity 11 can be realized, meanwhile, supporting force is provided for the magnetic energy lamps 4 arranged on the upper side and the lower side of the partition plate 21, and the partition plate 21 and the magnetic energy lamps 4 can be integrally pulled and pulled to facilitate replacement when the magnetic energy lamps are damaged. When the partition board assembly is located in the first casing cavity 11, the door panel 22 can cover the first opening 113, so that the first casing cavity 11 becomes a closed space for removing the air inlet 111 and the air outlet 112, the door panel 22 is provided with the door lock 221, the door lock 221 is matched with the flange 1131 to realize the relative fixation of the door panel 22 and the casing 1, and the outer surface of the door panel 22 is further provided with the handle 222, so that the partition board assembly can be conveniently pulled out of the first casing cavity 11.
The inner wall of the first shell cavity 11 is symmetrically provided with rails, two sides of the partition plate 21 are provided with corresponding slide rails, and the partition plate assembly is embedded in the rails and can move inside and outside the rails to realize the movable insertion connection of the partition plate assembly and the first shell cavity 11.
The magnetic energy lamp 4 is a high-efficiency ultraviolet magnetic energy lamp, the ultraviolet intensity of 253.7nm wavelength at a position 1 meter away from the lamp tube reaches above 700uw, the magnetic energy lamp 4 is distributed in each sterilizing channel unit 31, specifically, the magnetic energy lamp 4 is arranged on the upper surface and the lower surface of the partition plate 21 which are opposite and can move along with the partition plate assembly, the lamp tube is convenient to replace, and the reflecting cover 311 is arranged at a corner far away from the magnetic energy lamp and can enhance the reflection of the ultraviolet rays emitted by the magnetic energy lamp 4.
It should be noted that the magnetic energy lamp is also called an electrodeless lamp, the high-efficiency magnetic energy lamp has the characteristic of a filament-free electrode, the service life of the magnetic energy lamp reaches more than 50000 hours, the L85 (light decay 15%) life of the magnetic energy lamp reaches more than 20000 hours, the magnetic energy lamp belongs to the prior art, is mainly used for illumination, water disinfection and environment disinfection, and is not described in more detail herein.
The second housing cavity 12 is internally provided with a control device 122, the control device 122 is electrically connected with the temperature control sensor, the ultraviolet intensity sensor and the magnetic energy lamp and is used for controlling the magnetic energy lamp to be turned on or turned off according to the temperature and the ultraviolet intensity in the sterilization passage, and the control device further comprises an alarm device, and the alarm device is connected with the control device 122 and is used for giving an alarm prompt when the temperature in the sterilization passage is higher than a first preset value or lower than a second preset value, the ultraviolet intensity is lower than the preset value and the lamp tube is damaged.
The second housing cavity 12 is further provided with a touch display screen 123, a power switch 124 and an emergency stop switch 125, which are respectively connected with the control device 122, wherein the touch display screen 123 is mainly convenient for a user to start and stop the running time of the device and record the running time of the device, and provides maintenance data (lamp tube replacement time) and fault alarm information display (over-high and over-low temperature of the disinfection air duct, insufficient ultraviolet intensity, lamp tube damage and the like) for the user.
In other embodiments, an internet function can be added to realize the functions of remote mobile phone alarm and remote monitoring of faults.
Compared with the prior art, the utility model has the advantages of:
the problems of poor reliability, high user maintenance cost and serious energy consumption of the conventional pipeline gas disinfection are solved by combining the high-efficiency magnetic energy lamp with the sterilizing air channel with a circuitous design.
The gas in the air channel is subjected to strong ultraviolet irradiation by adopting a filament-free high-efficiency high-power high-efficiency magnetic energy lamp (the ultraviolet intensity of the wavelength of 253.7nm at a distance of 1 meter reaches more than 700 uw), so that the required sterilization time and the length of a sterilization air channel are reduced, and meanwhile, the gas is subjected to auxiliary secondary sterilization by ozone generated by the magnetic energy lamp, so that the aim of high-efficiency and quick sterilization is fulfilled.
The temperature control sensor and the ultraviolet intensity sensor can monitor the running condition of the device in real time, and the magnetic energy lamp in the device can be automatically switched on and off according to the monitored numerical value.
The disinfection mode with long service life and low power consumption is adopted, the magnetic energy ultraviolet lamp with high efficiency and long service life is adopted, and the service life can reach more than 2 ten thousand hours on the premise of ensuring high-intensity ultraviolet disinfection factors.
The device is additionally provided with a data monitoring and early warning device for the magnetic energy ultraviolet lamp tube to perform the air duct sterilization process, so that early warning can be timely sent to a user when the sterilization is not thorough, and effective sterilization is guaranteed.
Example 2
The difference from embodiment 1 is that the ultraviolet irradiation time can be prolonged by using a lengthened air duct, and although the expected effect can be achieved, the size is large, the installation and the use are inconvenient, the maintenance is complex, and certain cost is increased.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a medical negative pressure suction system discharges degassing unit, can be applied to medical negative pressure suction system, its characterized in that includes: the magnetic energy lamp comprises a shell, a partition plate assembly and a magnetic energy lamp;
a first shell cavity is formed in the shell, a sterilization channel is arranged in the first shell cavity, an air inlet and an air outlet are formed in the first shell cavity, and the air inlet and the air outlet are respectively communicated with two ends of the sterilization channel;
the partition plate assembly is arranged in the first shell cavity and divides the sterilization channel into a plurality of sterilization channel units, and the adjacent sterilization channel units are communicated end to end;
the magnetic energy lamps are distributed in each sterilization channel unit.
2. The medical negative pressure suction system discharging and sterilizing device according to claim 1, wherein the first housing chamber is provided with an opening, the partition plate assembly passes through the opening and can be horizontally and movably inserted into the first housing chamber, and the sterilization channel is divided into a plurality of sterilization channel units which are arranged up and down.
3. The medical negative pressure suction system discharging and disinfecting device according to claim 2, wherein the partition plate assembly comprises a partition plate and a door plate matched with the opening, the partition plate is arranged perpendicular to the door plate, and when the partition plate assembly is positioned in the first shell cavity, the door plate can cover the opening, so that the first shell cavity forms a complete space.
4. The medical negative pressure suction system discharging and disinfecting device according to claim 3, wherein rails are symmetrically arranged on the inner wall of the cavity of the first housing chamber, corresponding slide rails are arranged on both sides of the partition plate, and the partition plate assembly is movably inserted into the first housing chamber by being embedded in the rails and being movable inside and outside the rails.
5. The medical negative pressure aspiration system discharge sterilization device of claim 3, wherein the magnetic energy lamps are respectively disposed on symmetrical side surfaces of the partition plate.
6. The medical negative pressure suction system discharging and sterilizing device as claimed in claim 1, wherein a reflecting cover is further provided in each sterilizing passage unit for enhancing the intensity of ultraviolet rays emitted from the magnetic energy lamp.
7. The medical negative pressure aspiration system discharge sterilization device of claim 1, wherein a temperature control sensor is further disposed in the sterilization channel for monitoring the temperature within the sterilization channel.
8. The medical negative pressure aspiration system discharge sterilization device of claim 7, wherein an ultraviolet intensity sensor is further installed in the sterilization channel for monitoring the ultraviolet intensity within the sterilization channel.
9. The medical negative pressure suction system discharging and sterilizing device according to claim 8, wherein a second shell cavity is formed in the housing and is separated from the first shell cavity, a control device is arranged in the second shell cavity, and the control device is connected with the temperature control sensor, the ultraviolet intensity sensor and the magnetic energy lamp and is at least used for controlling the magnetic energy lamp to be turned on or off according to the temperature in the sterilizing channel and the ultraviolet intensity.
10. The medical negative pressure suction system discharging and disinfecting device according to claim 9, further comprising an alarm device connected to the control device for giving an alarm when the temperature in the sterilizing passage is higher than a first preset value or lower than a second preset value, the ultraviolet intensity is lower than the preset value, and the lamp tube is damaged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020659720.XU CN212327049U (en) | 2020-04-27 | 2020-04-27 | Discharging and sterilizing device of medical negative pressure suction system |
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| CN202020659720.XU CN212327049U (en) | 2020-04-27 | 2020-04-27 | Discharging and sterilizing device of medical negative pressure suction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358999A (en) * | 2020-04-27 | 2020-07-03 | 威海柏林圣康空氧科技有限公司 | Discharging and sterilizing device of medical negative pressure suction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358999A (en) * | 2020-04-27 | 2020-07-03 | 威海柏林圣康空氧科技有限公司 | Discharging and sterilizing device of medical negative pressure suction system |
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