CN215260308U - Device for directly sucking harmful gas exhaled by patient out of room - Google Patents
Device for directly sucking harmful gas exhaled by patient out of room Download PDFInfo
- Publication number
- CN215260308U CN215260308U CN202120375352.0U CN202120375352U CN215260308U CN 215260308 U CN215260308 U CN 215260308U CN 202120375352 U CN202120375352 U CN 202120375352U CN 215260308 U CN215260308 U CN 215260308U
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- CN
- China
- Prior art keywords
- box body
- patient
- room
- box
- harmful gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000645 desinfectant Substances 0.000 claims abstract description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 42
- 241000700605 Viruses Species 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002421 anti-septic effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 208000015181 infectious disease Diseases 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a device for directly sucking harmful gas exhaled by a patient out of a room, which comprises a box body upper cover, a screwed pipe air outlet and a filter box are arranged on the box body upper cover, a turbofan assembly is arranged under the box body, a sealed space is formed by the box body and the box body upper cover, a water pump, a water pipe and a nozzle are arranged in the box body, disinfectant is arranged at the bottom of the box body, the other end of the box body is provided with a screwed pipe air inlet which is connected with a wind guide pipe, the wind guide pipe is arranged in an ICU room or an operating room, the pipe orifice of the wind guide pipe is fixed above the mouth and nose of the patient by a bracket by about 20 cm, a power plug and a switch are arranged in the room, other devices are arranged at an outdoor ventilation position, after the switch is opened, the harmful gas exhaled by the patient is directly sucked by suction force generated by the work of the turbofan through the wind guide pipe, after the disinfection, the harmful gas is discharged into the air, thus, the harmful gas is prevented from being sucked by medical personnel in the ICU room or the operating room, the safety of medical care personnel is guaranteed.
Description
Technical Field
The utility model belongs to the public health field relates to a direct suction outdoor device of harmful gas with patient's exhalation.
Background
At present, ward breather such as operating room, ICU have following several kinds, the first is the positive pressure mode of taking a breath, the second is the negative pressure mode of taking a breath, because patient and medical personnel are in same environment, the viral gas of patient's exhalation even wear gauze mask, also have the flow process indoor equally, it is long relatively indoor dwell time, especially the doctor is when giving patient's intubate, because the instrument makes the viral gas of patient's exhalation directly spout or gush to the medical personnel that are close to the distance, especially the virus that this kind of gauze mask of aerosol can not block completely, cause medical personnel's infection easily.
A device for directly sucking harmful gas exhaled by a patient out of a room is suitable for intensive care units and operating rooms in hospitals or places for preparing virus throat swabs.
The utility model has the following contents:
the utility model aims at providing a with the outdoor device of the direct suction of the harmful gas of patient's exhalation, especially ICU and operating room are to patient's intubate or do the throat swab, pass through the direct suction device of guide duct mouth of pipe with the harmful gas of patient's exhalation, and whole device is installed in outdoor ventilation department, discharges after the disinfection through the device, has shortened the distance of the harmful gas of patient's exhalation at indoor flow to medical personnel's health safety's danger has been reduced.
The utility model discloses a technical scheme be, an outdoor device of the direct suction of harmful gas with patient's exhalation, its turbofan assembly is in the box of the cuboid, water pump and water pipe and nozzle are installed to the bottom half of cuboid, the antiseptic solution is stored to the bottom half, cover on the rectangular box and have the gas filtration box, the one end of the box of the cuboid has the guide duct, the mouth of pipe of guide duct is about 20 centimetres apart from the top of patient's oronasal position, it is fixed through the support. The power supply of the whole device is connected with a 220 socket through a plug, a switch is installed in an ICU and other rooms, the whole box body is arranged outdoors and reaches the position 20 cm above the mouth and the nose of a patient through an air guide pipe, after the switch is turned on, a turbine fan works to generate suction, harmful gas exhaled by the patient is sucked into the outdoor device through the air guide pipe, and the harmful gas is discharged after disinfection treatment. The height and distance are adjusted by the bracket.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, have following advantage: present malleation is taken a breath and negative pressure air exchange system is to whole ICU and operating room, do not distinguish patient's exhaled harmful gas and medical personnel's breathing, patient's exhaled harmful gas flow direction air conditioner's exhaust hole has certain distance like this, need certain flow time, infect medical personnel most easily at the process of flow diffusion, especially the intubate patient is direct, a large amount of virus exhales, cause medical personnel's infection most easily, adopt the utility model discloses a fan device takes out patient's exhaled harmful gas alone, is inhaled by the wind-guiding mouth of pipe at the within range about 20 centimetres apart from patient's mouth and nose, through singly establishing in outdoor fan device and discharge the atmosphere after disinfecting, has shortened the indoor flow time and the process of virus gas to medical personnel's infection has been avoided.
The utility model discloses a characteristics still lie in: the volume is small, the weight is light, the movement is convenient, the device can be used in a temporarily arranged detection place, the structure is simple, and the use cost is low; the process is in a negative pressure state from the air guide pipe at the mouth and nose position of the patient to the turbofan assembly in the box body, and the air guide pipe is in an outward air suction state even if the air guide pipe is slightly damaged, so that the virus cannot be diffused; the turbofan assembly can also use a direct current motor, use a battery for power supply, also can work in an area without alternating current, and virus gas exhaled by a patient is disinfected by a disinfectant and then discharged into the atmosphere after being disinfected by a filter box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
In the figure, 1, a threaded pipe air outlet 2, a filter box 3, a turbo fan assembly 4, a box body upper cover 5, a buckle 6, an air guide pipe 7, a support 8, a threaded pipe air inlet 9, a nozzle 10, a water pump 11, a water pipe 12, a fan air inlet 13, a box body 14, a plug 15, a switch 16 and a disinfectant
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
A device for directly sucking harmful gas exhaled by a patient out of a room is shown in figure 1, the whole device is in a sealed cuboid box shape, and a turbo fan assembly 3, a water pump 10, a water pipe 11, a nozzle 9, disinfectant 16 and the like are arranged in the cuboid box; have circular shape filter cartridge 2 etc. on the lid of cuboid case, have active carbon and gauze mask filtering material in the filter cartridge 2, the case of whole cuboid is installed outdoor or roof, gets into indoor patient's oronasal department of reacing through guide duct 6, specifically as follows: the device comprises a rectangular box body upper cover 4, a threaded pipe air outlet 1 is bonded with a hole on the rectangular box body upper cover 4, a filter box 2 is arranged on the threaded pipe air outlet 1, and a turbine fan assembly 3 and a fan air inlet 12 are arranged below the rectangular box body upper cover 4; the upper part of the threaded pipe air outlet 1 is connected with a filter box 2, and the lower part is connected with an air outlet of a turbo fan assembly 3; the bottom in the rectangular box body 13 is provided with a water pump 10, the bottom of the box body 13 is provided with a disinfectant 16, when the water pump 10 works, the disinfectant 16 is sprayed out from a nozzle 9 through a water pipe 11 to form water mist, and air in the box body 13 is killed; a cuboid box body 13 and a box body upper cover 4 are clamped together through a buckle 5 to form a sealed space, a threaded pipe air inlet 8 is bonded at the right end of the box body 13 and is connected with an air guide pipe 6, the other end of the air guide pipe 6 is fixed at a position 20 centimeters above the mouth and nose of a patient through a support 7, the whole box body 13 and the box body upper cover 4 are integrated into a whole and are arranged at an outdoor ventilation position, and a switch 15 and a plug 14 are arranged indoors; after the buckle 5 is opened, the box upper cover 4 can be separated from the box body 13, so that the cleaning and disinfection or the replacement of disinfection liquid and the like are convenient, after the power switch 15 is opened, the turbine in the turbine fan assembly 3 starts to rotate, the gas in the box body 13 is discharged outwards through the threaded pipe gas outlet 1 and the filter box 2, so that negative pressure is formed in the box body 13, and the toxic gas discharged from the mouth and the nose of a patient enters the box body 13 through the wind guide pipe 6 and the threaded pipe gas inlet 8; after power switch 15 is turned on, water pump 10 also starts working, lead to pipe 11 and begin to spray antiseptic solution 16 through nozzle 9, virus gas to getting into in the box 13 disappears and kills, the gas that virus after the disinfection weakens gets into in fan air inlet 12, the waste gas of work production pressure through turbine among the turbo fan assembly 3 discharges into the atmosphere after the filtration of active carbon and gauze mask material in screwed pipe gas outlet 1 process filter cartridge 2, just so can be with the virus gas direct of patient's exhalation discharge outdoor by the disinfection of independent device, the flow time and the process of virus gas in the room have been shortened, thereby, prevented that medical personnel from inhaling poisonous gas, medical personnel's healthy has been guaranteed.
Claims (5)
1. A device for directly sucking harmful gas exhaled by a patient out of a room is characterized by comprising a rectangular box upper cover (4), a threaded pipe gas outlet (1) is formed in the rectangular box upper cover, a filter box (2) is arranged on the threaded pipe gas outlet (1), a turbofan assembly (3) is arranged below the box upper cover (4), a fan gas inlet (12) is formed below the turbofan assembly (3), a water pump (10) is installed at the inner bottom of a rectangular box body (13), a water pipe (11) and a nozzle (9) are arranged on the water pump (10), disinfectant (16) is stored at the bottom of the box body (13), a threaded pipe gas inlet (8) is formed in the other end of the box body (13) and is connected with a wind guide pipe (6), the other end of the wind guide pipe (6) is fixed above the mouth and nose position of the patient through a support (7), and a device consisting of the box body (13) and the box upper cover (4) is installed at an outdoor ventilation position, power switch (15) and plug (14) are installed indoors, after buckle (5) is opened, box (13) and box upper cover (4) can be separated, be convenient for wash and change antiseptic solution (16), after switch (15) is opened, the turbine in turbofan assembly (3) generates suction, be in the negative pressure in box (13) of cuboid, virus gas exhaled by patient is inhaled by the mouth of pipe of guide duct (6) located 20 cm distance above the mouth and nose, enter box (13) through guide duct (6) and threaded pipe air inlet (8), water pump (10) also starts working at this time, nozzle (9) sprays antiseptic solution (16), disinfected gas enters into fan air inlet (12) and enters into turbofan assembly (3), pressure is generated through turbine rotation, passes through threaded pipe air outlet (1), and is discharged into the air after being filtered by filter box (2), the function of directly and independently discharging the virus gas exhaled by an ICU or an operating room patient outdoors is completed, the flow time and distance in a virus gas chamber are shortened, the virus is prevented from infecting medical care personnel in the indoor flow process, and the health of the medical care personnel is ensured.
2. The device for directly sucking the harmful gas exhaled by the patient out of the room as claimed in claim 1, wherein the inside of the box body (13), the inside of the threaded pipe air inlet (8) and the inside of the air guide pipe (6) are in a negative pressure state, and the inside of the threaded pipe air outlet (1) and the inside of the filter box (2) are in a positive pressure conveying state.
3. The device for sucking out harmful gas exhaled by a patient directly to the outside of a room as claimed in claim 1, wherein there are two types of virus gas filtration, one is sterilization of the sterilizing liquid (16), and one is sterilization consisting of activated carbon in the filter cartridge (2) and a mask material having an antibacterial effect;
the proportion of liquid components or the type of disinfectant liquid can be adjusted according to different virus gases in the disinfectant liquid;
the box body (13) and the box body upper cover (4) can be made of plastic materials or aluminum alloy to reduce weight and corrosion.
4. The device for directly sucking the harmful gas exhaled by the patient out of the room as claimed in claim 1, wherein the turbo fan assembly (3) can be replaced by a dc motor, and a dc battery is used, so that the device is convenient to use in places without ac power.
5. The device for sucking the harmful gas exhaled by the patient out of the room directly as claimed in claim 1, wherein the filter material in the filter box (2) is composed of an activated carbon layer and a mask material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020210883242 | 2020-06-14 | ||
| CN202021088324 | 2020-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215260308U true CN215260308U (en) | 2021-12-21 |
Family
ID=79501823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120375352.0U Expired - Fee Related CN215260308U (en) | 2020-06-14 | 2021-02-19 | Device for directly sucking harmful gas exhaled by patient out of room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215260308U (en) |
-
2021
- 2021-02-19 CN CN202120375352.0U patent/CN215260308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |