CN219889728U - Operating room air filtering and purifying device - Google Patents
Operating room air filtering and purifying device Download PDFInfo
- Publication number
- CN219889728U CN219889728U CN202321063829.7U CN202321063829U CN219889728U CN 219889728 U CN219889728 U CN 219889728U CN 202321063829 U CN202321063829 U CN 202321063829U CN 219889728 U CN219889728 U CN 219889728U
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- China
- Prior art keywords
- mounting groove
- groove
- operating room
- dust
- air inlet
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- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 53
- 241000894006 Bacteria Species 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 230000001580 bacterial effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 14
- 229920000742 Cotton Polymers 0.000 description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an operating room air filtering and purifying device which comprises a device main body, a top cover, a movable wheel, an air inlet and an air outlet, wherein a bacteria filter plate is arranged in an inner cavity close to the air inlet on the device main body through a mounting component, a dust filter component is arranged outside the air inlet, the dust filter component comprises an outer frame, a frame cover, blades, a second mounting groove and a dust filter plate, the outer frame is fixedly arranged outside the device main body close to the air inlet, one side of the outer frame is hinged with the frame cover, a plurality of blades are arranged on the frame cover, the second mounting groove is formed in the inner side of the frame cover, the inner part of the second mounting groove is clamped with the dust filter plate, and the top of the second mounting groove is provided with a fixing component.
Description
Technical Field
The utility model relates to the technical field of air purifying devices, in particular to an operating room air filtering and purifying device.
Background
The operating room often needs strict sterile environment, and air purification is particularly important, and the purification device is an environment-optimized electrical appliance for purifying, dedusting, deodorizing and utilizing internal filtering substances, so that bacteria in the air can be prevented from spreading to a certain extent.
According to the utility model, through searching, in the prior art, chinese patent application number CN202021829006.7 discloses an environment purifying device for a clean operating room, and the filter cotton is arranged in the device close to an air inlet, bacteria in the air in the operating room can be killed by utilizing the filter cotton soaked by hydrogen peroxide, so that the bacteria are prevented from infecting wounds of patients in the operation, and dust can be prevented from entering the device to pollute the interior of the device when the device is not used.
The device still has the following drawbacks: the device is in the use, utilizes the inside filter pulp of device to realize killing filterable effect to the bacterium in the air, however, the in-process of device work, and gaseous direct through the air inlet entering to the inside of device main part disinfects and purifies for dust or impurity in the air adsorb on the filter pulp easily, influence the effect of disinfecting.
Disclosure of Invention
The utility model aims to provide an operating room air filtering and purifying device, which is characterized in that a dust filtering component is arranged outside an air inlet, so that the effect of filtering dust and impurities in the air in the process of sterilizing, filtering and purifying the air is realized, the dust and the impurities are effectively prevented from being adsorbed on filter cotton on a bacteria filter plate, the dust-proof effect is improved, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the operating room air filtering purification device comprises a device main body, a top cover, a movable wheel, an air inlet and an air outlet, wherein a bacteria filter plate is arranged in an inner cavity of an air inlet on the device main body through a mounting assembly, a dust filter assembly is arranged outside the air inlet, the dust filter assembly comprises an outer frame, a frame cover, blades, a second mounting groove and a dust filter plate, the outer frame is fixedly arranged outside the device main body close to the air inlet, one side of the outer frame is hinged with a frame cover, a plurality of blades are arranged on the frame cover, a second mounting groove is formed in the inner side of the frame cover, the inside of the second mounting groove is clamped with the dust filter plate, and a fixing assembly is arranged at the top of the second mounting groove.
Preferably, a positioning groove is formed in the bottom of the second mounting groove, and the positioning groove is matched with a supporting block arranged at the bottom of the dust filter plate.
Preferably, the fixed subassembly includes knob and pivot, pivot fixed mounting is in the bottom department of centering in the square groove, the top department of centering in the second mounting groove is seted up in the square groove, the lateral wall of pivot is connected with the inside department rotation centering of knob, the knob is inconsistent with the top lateral wall of dust filter.
Preferably, the inner walls of two sides of the device main body are symmetrically provided with supporting plates, and the inner parts of the supporting plates are symmetrically provided with first mounting grooves and sealing grooves.
Preferably, the first mounting groove and the sealing groove are matched with the outer frame of the bacteria filter plate.
Preferably, the clamping groove is formed in the middle of the inner side wall of the top end of the device main body, the clamping groove is clamped with a clamping block arranged at the edge of the bottom surface of the top cover, a sealing block is arranged in the middle of the bottom surface of the top cover, the bottom surface of the sealing block is abutted to the top surface of the supporting plate, and the sealing block is matched with the top inner cavity of the device main body.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides an operating room air filtering and purifying device, which is characterized in that a dust filtering component is arranged outside an air inlet, so that the effect of filtering dust and impurities in the air in the process of sterilizing, filtering and purifying the air is realized, the dust and the impurities are effectively prevented from being adsorbed on filter cotton on a bacteria filter plate, the sterilizing effect is influenced, the dust filtering plate in the outer frame is utilized to filter the dust by arranging the outer frame, a frame cover, blades, a second mounting groove and the dust filter plate, the effect of a plurality of blades is utilized, and air inlet gaps are arranged between adjacent blades, so that the excessive dust is effectively prevented from being attached to the dust filter plate through the air inlet gaps when the device is not used, and the dust prevention effect is further improved.
Drawings
FIG. 1 is a schematic diagram of an overall split structure of the present utility model;
FIG. 2 is a schematic view of the top cover structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
fig. 5 is an enlarged view of the structure of fig. 1 at C according to the present utility model.
Reference numerals in the drawings: 1. a device body; 2. a top cover; 3. a moving wheel; 4. a clamping groove; 5. a clamping block; 6. a support plate; 7. a bacterial filter plate; 8. a first mounting groove; 9. sealing grooves; 10. a sealing block; 11. an air inlet; 12. an air outlet; 13. an outer frame; 14. a frame cover; 15. a blade; 16. a second mounting groove; 17. a dust filter plate; 18. a support block; 19. a positioning groove; 20. a rotary knob; 21. a rotating shaft; 22. a square groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an operating room air filtering and purifying device as shown in figures 1-5, which comprises a device main body 1, a top cover 2, a movable wheel 3, an air inlet 11 and an air outlet 12, wherein a bacteria filter plate 7 is arranged in an inner cavity close to the air inlet 11 on the device main body 1 through a mounting component, a dust filter component is arranged outside the air inlet 11 and comprises an outer frame 13, a frame cover 14, blades 15, a second mounting groove 16 and a dust filter plate 17, the outer frame 13 is fixedly arranged outside the device main body 1 close to the air inlet 11, one side of the outer frame 13 is hinged with the frame cover 14, the other side of the outer frame 13 is fixedly clamped and connected with the frame cover 14 through clamping pieces, a plurality of blades 15 are arranged on the frame cover 14, the second mounting groove 16 is formed in the inner side of the frame cover 14, the inner part of the second mounting groove 16 is clamped with the dust filter plate 17, and the top of the second mounting groove 16 is provided with a fixing component.
Through setting up dust filtration subassembly in the outside of air inlet 11, realize playing filterable effect to dust and impurity in the air at the in-process that filters the purification to the air, effectively prevent dust and impurity absorption on the cotton filter of bacterium filter 7, influence degerming effect, utilize the effect of a plurality of blades 15 simultaneously, and be provided with the gap of admitting air between the adjacent blade 15 for effectively avoid too much dust to pass through the gap of admitting air when the device is not used and adhere to on dust filter 17.
The positioning groove 19 has been seted up to the bottom of second mounting groove 16, and the positioning groove 19 suits with setting up in the supporting shoe 18 of dust filter 17 bottom, through setting up supporting shoe 18 and positioning groove 19, realizes the spacing support to dust filter 17 installation.
The fixed subassembly includes knob 20 and pivot 21, pivot 21 fixed mounting is in the bottom department of centering of square groove 22, square groove 22 sets up in the top department of centering of second mounting groove 16, the lateral wall of pivot 21 is connected with the inside department of centering of knob 20 rotation, knob 20 is inconsistent with the top lateral wall of dust filter 17, through set up fixed subassembly on the top of second mounting groove 16, realize the stability to dust filter 17 installation, conveniently dismouting to dust filter 17, make dust filter 17 laminating in second mounting groove 16 when dust filter 17 installs in second mounting groove 16, then rotate the knob 20 of horizontality to vertical state, through the one end lateral wall of knob 20 and the top lateral wall of dust filter 17 are inconsistent, realize the fixed to dust filter 17, the operation is simple and convenient, the convenience is to the dismouting of dust filter 17.
The inside symmetry of the both sides inner wall of device main part 1 is provided with backup pad 6, first mounting groove 8 and seal groove 9 have been seted up to the inside symmetry of backup pad 6, first mounting groove 8 and seal groove 9 and the frame looks adaptation of bacterium filter 7, the inboard of bacterium filter 7 is provided with the bacterium and filters cotton, through using hydrogen peroxide to soak the filter cotton, install the bacterium filter 7 in the device main part 1 inboard near air inlet 11 through first mounting groove 8 and seal groove 9, the during operation air is inhaled by air inlet 11, the air passes through the filter cotton on the bacterium filter 7, hydrogen peroxide in the filter cotton kills the bacterium in the air, the sterile air is discharged by gas outlet 12 again, bacterium in the air in the operating room can be killed, prevent that the diffused bacterium in the air from dropping in patient's wound department, lead to patient wound infection, the sterilizing effect is better, through setting up first mounting groove 8 and seal groove 9, realize carrying out sealed installation to bacterium filter 7, improve the bacterium filter effect to the air.
The inside draw-in groove 4 of having seted up of top end lateral wall of device main part 1 department placed in the middle, draw-in groove 4 with set up in the fixture block 5 looks joint of top cap 2 bottom surface edge, the bottom surface department placed in the middle of top cap 2 is provided with sealing block 10, the bottom surface of sealing block 10 is inconsistent with the top surface of backup pad 6, and sealing block 10 and the top inner chamber looks adaptation of device main part 1, through setting up draw-in groove 4 and fixture block 5, realize the stable sealed installation to top cap 2, and set up sealing block 10 through top cap 2 bottom surface department placed in the middle, through sealing block 10 and the inner chamber looks adaptation on device main part 1 top, and it is inconsistent with the top surface of backup pad 6, realize stabilizing installation with bacterial filter 7, and improve the stability and the installation leakproofness of bacterial filter 7, further improvement filter effect.
When the device is specifically used, firstly, the filter cotton is soaked in hydrogen peroxide, the bacteria filter plate 7 is installed on the inner side of the device main body 1, which is close to the air inlet 11, through the first installation groove 8 and the sealing groove 9, then the clamping block 5 on the top cover 2 is inserted into the clamping groove 4 to close the top of the device main body 1, the device main body 1 is started to work an internal fan, air is sucked in through a gap between the blades 15 during working, firstly, the air passes through the dust filter plate 17 and the filter cotton on the bacteria filter plate 7, firstly, the dust filter plate 17 filters dust and impurities in the air, the hydrogen peroxide in the filter cotton kills bacteria in the air, effectively avoids the dust and the impurities to be adsorbed on the filter cotton, influences the sterilization effect, then the sterilized air is discharged from the air outlet 12, the bacteria in the air in an operating room can be killed, the bacteria which are diffused in the air can be prevented from falling into the wound of a patient, the wound of the patient is infected by the patient, and the wound of the patient is better in sterilization effect.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an operating room air filtration purifier, includes device main part (1), top cap (2), removes wheel (3), air inlet (11) and gas outlet (12), its characterized in that: be close to be provided with bacterial filter (7) through installation component in the inner chamber of air inlet (11) on device main part (1), the outside of air inlet (11) is provided with dust filtration subassembly, dust filtration subassembly includes frame (13), frame lid (14), blade (15), second mounting groove (16) and dust filter (17), frame (13) fixed mounting is in the outside of device main part (1) near air inlet (11), one side of frame (13) articulates there is frame lid (14), be provided with a plurality of blades (15) on frame lid (14), second mounting groove (16) have been seted up to the inboard of frame lid (14), the inside joint and the dust filter (17) of second mounting groove (16), and the top of second mounting groove (16) is provided with fixed subassembly.
2. The operating room air filtration purification device of claim 1, wherein: and a positioning groove (19) is formed in the bottom of the second mounting groove (16), and the positioning groove (19) is matched with a supporting block (18) arranged at the bottom of the dust filter plate (17).
3. The operating room air filtering and purifying device according to claim 1 or 2, wherein: the fixed subassembly includes knob (20) and pivot (21), pivot (21) fixed mounting is in the bottom department of centering in square groove (22), the top department of centering in second mounting groove (16) is seted up in square groove (22), the lateral wall of pivot (21) is connected with the inside department of centering of knob (20) rotation, knob (20) are inconsistent with the top lateral wall of dust filter (17).
4. An operating room air filtration purification device according to claim 3, wherein: the device is characterized in that supporting plates (6) are symmetrically arranged on the inner walls of two sides of the device body (1), and first mounting grooves (8) and sealing grooves (9) are symmetrically formed in the supporting plates (6).
5. The operating room air filtration purification device of claim 4, wherein: the first mounting groove (8) and the sealing groove (9) are matched with the outer frame of the bacteria filter plate (7).
6. The operating room air filtration purification device of claim 1, wherein: the clamping groove (4) is formed in the middle of the inner side wall of the top end of the device main body (1), the clamping groove (4) is clamped with the clamping block (5) arranged at the edge of the bottom surface of the top cover (2), and the middle of the bottom surface of the top cover (2) is provided with the clamping block
A sealing block (10) is arranged, the bottom surface of the sealing block (10) is abutted against the top surface of the supporting plate (6),
and the sealing block (10) is matched with the top inner cavity of the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063829.7U CN219889728U (en) | 2023-05-06 | 2023-05-06 | Operating room air filtering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063829.7U CN219889728U (en) | 2023-05-06 | 2023-05-06 | Operating room air filtering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889728U true CN219889728U (en) | 2023-10-24 |
Family
ID=88408333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321063829.7U Active CN219889728U (en) | 2023-05-06 | 2023-05-06 | Operating room air filtering and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889728U (en) |
-
2023
- 2023-05-06 CN CN202321063829.7U patent/CN219889728U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |