CN104713211A - Clean operating room - Google Patents
Clean operating room Download PDFInfo
- Publication number
- CN104713211A CN104713211A CN201310690016.5A CN201310690016A CN104713211A CN 104713211 A CN104713211 A CN 104713211A CN 201310690016 A CN201310690016 A CN 201310690016A CN 104713211 A CN104713211 A CN 104713211A
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- CN
- China
- Prior art keywords
- air
- air supply
- operating room
- supply
- plenum chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
- F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/38—Personalised air distribution
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a clean operating room which comprises an operation bed and an air supply ceiling. The air supply ceiling comprises a plenum chamber and a main air supply pipe connected with the plenum chamber, and the position, based on an operative incision of a patient, of the operation bed is divided into at least two zones. The air supply ceiling further comprises at least two air supply modules and a first module control unit. The at least two air supply modules are independent to each other, and each air supply module comprises an air supply bin and a guide plate arranged on the lower surface of the air supply bin. The at least two air supply bins are arranged side by side. The first module control unit comprises at least two first air supply branch pipes, the at least two first air supply branch pipes are connected with the at least two air supply modules in a one-to-one correspondence mode and connected with the plenum chamber, each first air supply branch pipe is provided with a control valve, and the control valves on the at least two first air supply branch pipes are partially or all opened according to the positions of the operative incisions of the patients to enable clean air flow blown out by the air supply modules to correspond to at least one of the at least two zones to form incision protection area air flow. The clean operating room can save energy.
Description
Technical field
The present invention relates to a kind of operating room, specifically, relate to a kind of clean operating room.
Background technology
The object of building clean operating room uses air purifying process exactly, and protection operative incision position, avoids it to suffer bacteriological infection, reduce antibiotic using dosage and the harmful effect to human body thereof to greatest extent, accelerating wound, promotes patient's early recovery.In order to ensure the cleanliness factor in operating room, the air-flow in air-blow ceiling reasonable layout operating room need be relied on, with the climate state maintained required for indoor and the dust removed in air, microorganism, smell and pernicious gas.
Its air-blow ceiling of operating room of the prior art generally all adopts monolithic construction, for example Chinese patent " Novel operation room air-blow ceiling " (China Patent No. is 201020101598.0): a kind of Novel operation room air-blow ceiling, comprise four box unit, a plurality of filters be located in each box unit, the homogenizing plate be located on each box unit surface, box unit is interconnected between any two, and air-blow ceiling size is 3000*3000mm.The side of each box unit is equipped with pipe joint, access air conditioner air outlet.The operating room air-blow ceiling of this structure can increase laminar flow air supply areas, air-flow is more even, area coverage is larger, reduce the risk of postoperative infection, install organic glass baffle plate additional in air-blow ceiling surrounding, make air-flow more tend to vertical laminar flow, avoid air flow shortcircuit and turbulent flow, the operating room air-blow ceiling housing of this structure is integral type structure, and whole air-blow ceiling size is 3000*3000mm, and what air-flow was corresponding is whole operation table region.
But, observe surgical procedure, we are not difficult to find except other such as fire victim extremely individual, the operation needing large area to make skin graft needs to carry out outside sterility protection to entire patient, other operation only needs to protect surgical incision site, such as operation of opening cranium, what need protection is the above region, strength portion of patient; Open chest surgery, what need protection is the central region of patient; Leg surgery, need protection be patient's waist with lower area, other region so beyond operative incision position does not need to carry out sterility protection.
Therefore, for the air-blow ceiling in the corresponding whole operation table region of air-flow, the huge waste on the energy certainly will be caused.
Summary of the invention
Technical problem to be solved by this invention is, for the corresponding whole operation table region of traditional operation room air-blow ceiling air-flow, there is the problem of very big energy waste, a kind of clean operating room is provided, its air-blow ceiling can carry out air zoning, to reach the object of saving the energy by the different operative site of corresponding patient.
To achieve these goals, clean operating room of the present invention, comprise operation table and be positioned at the air-blow ceiling above operation table, blast main's (pipeline) that described air-blow ceiling comprises plenum chamber and is connected with described plenum chamber, described operation table is divided at least two subregions based on the operative incision position of patient; Described air-blow ceiling also comprises at least two air-supply modules and one first module control unit; Wherein, described at least two air-supply modules are separate, and each air-supply module comprises an air-supply storehouse and is arranged at the deflector on the lower surface of air-supply storehouse; At least two air-supply storehouses are arranged side by side; Described first module control unit comprises at least two the first blowpipes; described at least two the first blowpipes connect one to one respectively with at least two modules of blowing and are connected with described plenum chamber; and each first blowpipe is provided with control valve, control valve on described at least two the first blowpipes according at least two subregions described in the operative incision site portion of patient or the clean gas flow correspondence all opening described air-supply module is blown out at least one of them and form incision protection district air-flow.
Above-mentioned clean operating room, wherein, described plenum chamber is two, lays respectively at the both sides of described air-blow ceiling, and described first blowpipe is connected to wherein on a plenum chamber, described air-blow ceiling also comprises one second module control unit, described second module control unit comprises at least two the second blowpipes, described at least two the second blowpipes connect one to one respectively with at least two modules of blowing and are connected with another plenum chamber, and each second blowpipe is provided with control valve, control valve on described at least two the second blowpipes according at least two subregions described in the operative incision site portion of patient or the clean gas flow correspondence all opening described air-supply module is blown out at least one of them and form incision protection district air-flow.
Above-mentioned clean operating room, wherein, described operation table is divided into upper zone, middle region and three, lower region subregion based on the operative incision position of patient.
Above-mentioned clean operating room, wherein, the height of described deflector is 400 ~ 800 millimeters.
Above-mentioned clean operating room, wherein, forms air-flow decay area between the lower surface of described deflector and the upper surface of described operation table, and the height of described air-flow decay area is 1400 ~ 1800 millimeters.
Above-mentioned clean operating room, wherein, after at least two air-supply storehouses are arranged side by side, there is a total length and an overall width, described operation table has a length direction and a width, on the length direction of described operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference length, on the width of described operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference width, described total length equals described reference length, and described overall width equals described reference width.
Above-mentioned clean operating room, wherein, described at least two air-supply storehouses have identical length and width.
Above-mentioned clean operating room, wherein, the bin that described air-supply storehouse comprises bulkhead and enclosed by bulkhead, filter is provided with in described bin, described bulkhead comprises sidewall and diapire, and described diapire has frame, and described deflector is arranged on described frame by mounting structure.
Above-mentioned clean operating room, wherein, described mounting structure comprises gate and connector.Gate is formed by connecting by the first side wall, roof and the second sidewall; Connector is connected on described diapire through described roof.Described gate also comprises the first extension and the second extension of being extended to described the first side wall direction by the bottom of described second sidewall that are extended to described second sidewall direction by the bottom of described the first side wall, first extension becomes herringbone with the second extension, it is the draw-in groove part with accommodation space to make described gate, described deflector has head and body, the width of described head is greater than the width of described body, and described head is arranged in described accommodation space.
Beneficial functional of the present invention is, at least two air-supply modules can be run according to the operative incision position of patient simultaneously or asynchronously run, not only can save a large amount of operating cost, alleviate the financial burden of patient, and the sense of discomfort of patient's No operation position by wind can be reduced.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the generalized section on clean operating room one direction of the present invention;
Fig. 2 is the generalized section on clean operating room other direction of the present invention;
Fig. 3 is the top view of clean operating room of the present invention;
Fig. 4 is the floor map of clean operating room of the present invention;
Fig. 5 a is air-supply module and the module control unit connection diagram of an embodiment air-blow ceiling;
Fig. 5 b is air-supply module and the module control unit connection diagram of another embodiment air-blow ceiling;
Fig. 6 is deflector scheme of installation.
Wherein, Reference numeral
10-operation table
11-upper zone
12-middle region
13-lower region
20-air-blow ceiling
21-plenum chamber
22-blast main
23-air-supply module
231-air-supply storehouse
2311-bulkhead
23111-sidewall
23112-diapire
231121-frame
2312-bin
232-deflector
2321-head
2322-body
233-filter
234-mounting structure
2341-gate
23411-the first side wall
23412-roof
23413-the second sidewall
23414-the first extension
23415-the second extension
2342-connector
24-the first module control unit
241-the first blowpipe
242-control valve
25-the second module control unit
251-the second blowpipe
252-control valve
30-operation room wallboard
L-total length
W-overall width
The height of h1-deflector
The height of h2-air-flow decay area
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is described in detail, further to understand object of the present invention, scheme and effect, but not as the restriction of claims protection domain of the present invention.
Consult Fig. 1 to Fig. 5 a, as shown in the figure, clean operating room of the present invention, comprises operation table 10 and is positioned at the air-blow ceiling 20 above operation table 10, operation table 10 is arranged at the indoor enclosed by operation room wallboard 30, and operation table 10 is divided at least two subregions based on the operative incision position of patient.Main innovate point of the present invention is the design of air-blow ceiling, just describes in detail to the structure of air-blow ceiling below.
Air-blow ceiling 20 is arranged on the top panel of operation room wallboard 30, comprises a plenum chamber 21, the blast main 22 be connected with plenum chamber 21, at least two air-supply modules 23 and one first module control unit 24.At least two air-supply modules are separate, and each air-supply module 23 comprises an air-supply storehouse 231 and is arranged at the deflector 232 on the lower surface of air-supply storehouse 231; At least two air-supply storehouses 231 are arranged side by side.First module control unit 24 comprises at least two the first blowpipes 241, at least two the first blowpipes 241 connect one to one respectively with at least two modules of blowing and are connected with plenum chamber 21, and each first blowpipe 241 is provided with the preferred motor-operated control valve of control valve 242(control valve), control valve at least two the first blowpipes according to the operative incision site portion of patient or clean gas flow correspondence at least two subregions of all opening air-supply module blow out at least one of them and form incision protection district air-flow, in the present invention, air-flow is divided into incision protection district air-flow and surrounding zone air-flow according to patient incision position, consult Fig. 4, air-flow in incision protection district is incision protection district air-flow, air-flow in surrounding zone is surrounding zone air-flow.
In the present invention, be divided into three subregions with operation table, air-blow ceiling comprises five air-supply modules as most preferred embodiment.As shown in Figure 4, operation table 10 is divided into upper zone 11, middle region 12 and 13 3, lower region subregion based on the operative incision position of patient.Five air-supply modules air-supply storehouse 231 be arranged side by side after there is a total length L and an overall width W, operation table 10 has a length direction and a width, on the length direction of operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference length, on the width of operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference width.Because air-flow has certain decay in running, in order to ensure that working face (i.e. the upper surface of operation table) height cross section mean wind speed reaches technical specification standard, total length L preferably equals reference length, and overall width preferably equals reference width; The height h1 of deflector 232 is 400 ~ 800 millimeters; Form air-flow decay area between the lower surface of deflector 232 and the upper surface of operation table 10, the height of this air-flow decay area is preferably 1400 ~ 1800 millimeters.
In the present embodiment, five air-supply storehouses have identical length and width.The bin 2312 that each air-supply storehouse 231 comprises bulkhead 2311 and enclosed by bulkhead 2311, filter 233 is provided with in bin 2312, bulkhead 2311 comprises sidewall 23111 and diapire 23112, diapire 23112 has frame 231121, and deflector 232 is arranged on frame 231121 by mounting structure 234.
Consult Fig. 5 b, embodiment shown in embodiment shown in Fig. 5 b with Fig. 5 a has roughly the same structure, difference is: the number of plenum chamber 21 is two, lay respectively at the both sides of air-blow ceiling, each plenum chamber 21 connects each self-corresponding blast main 22, first blowpipe 241 is connected to wherein (plenum chamber as the top in Fig. 5 b) on a plenum chamber, air-blow ceiling also comprises one second module control unit 25, this second module control unit 25 comprises at least two the second blowpipes 251, at least two the second blowpipes 251 connect one to one respectively with at least two modules 23 of blowing and with another plenum chamber 21(as the plenum chamber of the bottom in Fig. 5 b) be connected, and each second blowpipe 251 is provided with control valve 252, control valve 252 at least two the second blowpipes according to the operative incision site portion of patient or corresponding at least two subregions of clean gas flow all opening air-supply module is blown out at least one of them and form incision protection district air-flow.In the present embodiment, clean gas flow is controlled by the first module control unit 24 and the second module control unit 25 simultaneously, also can be controlled clean gas flow respectively by the first module control unit 24 or the second module control unit 25.In conjunction with consulting Fig. 6, mounting structure 234 comprises gate 2341 and connector 2342.Gate 2341 is formed by connecting by the first side wall 23411, roof 23412 and the second sidewall 23413; Connector 2342 is connected on diapire 23112 through roof 23412.Gate 2341 also comprises the first extension 23414 extended to the second sidewall direction by the bottom of the first side wall and the second extension 23415 extended to the first side wall direction by the bottom of the second sidewall, first extension 23414 and the second extension 23415 one-tenth herringbones, it is the draw-in groove part with accommodation space to make gate, deflector 232 has head 2321 and body 2322, the width of head 2321 is greater than the width of body 2322, and head 2321 is arranged in accommodation space.Deflector 232 is adopted as flexible PVC material, thickness is preferably 5mm, it utilizes deadweight principle to realize water conservancy diversion, structure is simple, segmentation plug-in type, sterilization for convenience detach, and, deflector outward appearance can be designed to colour or patterned, to have reduction of patient to the fear of operating room and medical personnel's operating pressure effect.
In the present embodiment, the configuration of five air-supply modules adopts configuration as shown in table 1.As can be seen from Table 1, the length of different stage operating room air-blow ceiling and module number are all the same, and difference is just on the width of module.In conjunction with consulting Fig. 4, the operation logic of air-blow ceiling of the present invention utilizes block combiner to blow, and when carrying out head operation, opening the control valve in CDE module, closing the control valve in AB module; When carrying out the operation of patient's central region, opening the control valve in BCD module, closing the control valve in AE module; When carrying out the operation of patient's lower area, opening the control valve in ABC module, closing the control valve in DE module.The above is three chunk combined runnings, also can carry out two modules or the operation of non-adjacent block combiner when incision protection is less demanding.If when certainly needing to carry out whole body operation, the control valve in ABCDE five modules also can be opened simultaneously.
Table 1 air-blow ceiling block configuration table
As can be seen from above; the present invention uses combined modular air-blow ceiling theory; air-flow is refined as " incision protection district air-flow " and " surrounding zone air-flow "; because at least two air-supply modules can not simultaneously be run; not only can save a large amount of operating cost; alleviate the financial burden of patient, and the sense of discomfort of patient's No operation position by wind can be reduced, and also can save certain expense on replacing filter.Generally speaking, hospital not only can save a large amount of operating cost, and the financial burden of patient also mitigates, and country also correspondingly can reduce the spending of the cost of medical insurance.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (9)
1. a clean operating room, comprises operation table and is positioned at the air-blow ceiling above operation table, and the blast main that described air-blow ceiling comprises plenum chamber and is connected with described plenum chamber is characterized in that:
Described operation table is divided at least two subregions based on the operative incision position of patient;
Described air-blow ceiling also comprises at least two air-supply modules and one first module control unit;
Wherein, described at least two air-supply modules are separate, and each air-supply module comprises an air-supply storehouse and is arranged at the deflector on the lower surface of air-supply storehouse; At least two air-supply storehouses are arranged side by side; Described first module control unit comprises at least two the first blowpipes; described at least two the first blowpipes connect one to one respectively with at least two modules of blowing and are connected with described plenum chamber; and each first blowpipe is provided with control valve, control valve on described at least two the first blowpipes according at least two subregions described in the operative incision site portion of patient or the clean gas flow correspondence all opening described air-supply module is blown out at least one of them and form incision protection district air-flow.
2. clean operating room according to claim 1, is characterized in that, described plenum chamber is two, lays respectively at the both sides of described air-blow ceiling, and described first blowpipe is connected to wherein on a plenum chamber, described air-blow ceiling also comprises one second module control unit, described second module control unit comprises at least two the second blowpipes, described at least two the second blowpipes connect one to one respectively with at least two modules of blowing and are connected with another plenum chamber, and each second blowpipe is provided with control valve, control valve on described at least two the second blowpipes according at least two subregions described in the operative incision site portion of patient or the clean gas flow correspondence all opening described air-supply module is blown out at least one of them and form incision protection district air-flow.
3. clean operating room according to claim 1 and 2, is characterized in that, described operation table is divided into upper zone, middle region and three, lower region subregion based on the operative incision position of patient.
4. clean operating room according to claim 1 and 2, is characterized in that, the height of described deflector is 400 ~ 800 millimeters.
5. clean operating room according to claim 1 and 2, is characterized in that, forms air-flow decay area between the lower surface of described deflector and the upper surface of described operation table, and the height of described air-flow decay area is 1400 ~ 1800 millimeters.
6. clean operating room according to claim 1 and 2, it is characterized in that, after at least two air-supply storehouses are arranged side by side, there is a total length and an overall width, described operation table has a length direction and a width, on the length direction of described operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference length, on the width of described operation table, respectively expand 400 ~ 600 millimeters to two ends form a reference width, described total length equals described reference length, and described overall width equals described reference width.
7. clean operating room according to claim 6, is characterized in that, described at least two air-supply storehouses have identical length and width.
8. clean operating room according to claim 1 and 2, it is characterized in that, the bin that described air-supply storehouse comprises bulkhead and enclosed by bulkhead, filter is provided with in described bin, described bulkhead comprises sidewall and diapire, described diapire has frame, and described deflector is arranged on described frame by mounting structure.
9. clean operating room according to claim 8, is characterized in that, described mounting structure comprises:
The gate be formed by connecting by the first side wall, roof and the second sidewall; And
Connector, is connected on described diapire through described roof;
Wherein, described gate also comprises the first extension and the second extension of being extended to described the first side wall direction by the bottom of described second sidewall that are extended to described second sidewall direction by the bottom of described the first side wall, first extension becomes herringbone with the second extension, it is the draw-in groove part with accommodation space to make described gate, described deflector has head and body, the width of described head is greater than the width of described body, and described head is arranged in described accommodation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690016.5A CN104713211B (en) | 2013-12-16 | 2013-12-16 | clean operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690016.5A CN104713211B (en) | 2013-12-16 | 2013-12-16 | clean operating room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104713211A true CN104713211A (en) | 2015-06-17 |
| CN104713211B CN104713211B (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310690016.5A Active CN104713211B (en) | 2013-12-16 | 2013-12-16 | clean operating room |
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| Country | Link |
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| CN (1) | CN104713211B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698294A (en) * | 2016-03-04 | 2016-06-22 | 庄菊荣 | System and method for defending haze by adopting micro differential pressure |
| CN108443967A (en) * | 2018-04-18 | 2018-08-24 | 浙江佩洁尔医疗科技有限公司 | A kind of movable type plasma for purification disinfection laminar flow hood |
| CN111491598A (en) * | 2017-12-20 | 2020-08-04 | 皇家飞利浦有限公司 | Pneumatic guide rail cover |
| CN112230585A (en) * | 2020-10-29 | 2021-01-15 | 山东康诚医用设备工程有限公司 | Clean dynamic monitoring control system in operating room |
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| CN101206065A (en) * | 2006-12-20 | 2008-06-25 | 株式会社日立工业设备技术 | Purifying chamber |
| US20120238199A1 (en) * | 2009-09-28 | 2012-09-20 | Omnivent Corporation | Air conditioning equipment for air-return area or room by using damper-diffuser integrated motorized diffuser |
| CN103267340A (en) * | 2013-05-29 | 2013-08-28 | 苏州大学 | Variable air volume and variable grade air feeding device of clean operation room |
| CN203824012U (en) * | 2013-12-16 | 2014-09-10 | 中国中元国际工程有限公司 | Clean operating room |
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| CN1326072A (en) * | 2000-05-25 | 2001-12-12 | 杨锦耀 | Method and apparatus for cleaning local air for medical operation or nursing |
| CN101206065A (en) * | 2006-12-20 | 2008-06-25 | 株式会社日立工业设备技术 | Purifying chamber |
| US20120238199A1 (en) * | 2009-09-28 | 2012-09-20 | Omnivent Corporation | Air conditioning equipment for air-return area or room by using damper-diffuser integrated motorized diffuser |
| CN103267340A (en) * | 2013-05-29 | 2013-08-28 | 苏州大学 | Variable air volume and variable grade air feeding device of clean operation room |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698294A (en) * | 2016-03-04 | 2016-06-22 | 庄菊荣 | System and method for defending haze by adopting micro differential pressure |
| CN111491598A (en) * | 2017-12-20 | 2020-08-04 | 皇家飞利浦有限公司 | Pneumatic guide rail cover |
| CN111491598B (en) * | 2017-12-20 | 2022-12-27 | 皇家飞利浦有限公司 | Pneumatic guide rail cover |
| CN108443967A (en) * | 2018-04-18 | 2018-08-24 | 浙江佩洁尔医疗科技有限公司 | A kind of movable type plasma for purification disinfection laminar flow hood |
| CN112230585A (en) * | 2020-10-29 | 2021-01-15 | 山东康诚医用设备工程有限公司 | Clean dynamic monitoring control system in operating room |
| CN112230585B (en) * | 2020-10-29 | 2022-01-18 | 山东康诚医用设备工程有限公司 | Clean dynamic monitoring control system in operating room |
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| Publication number | Publication date |
|---|---|
| CN104713211B (en) | 2017-11-10 |
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