CN2379118Y - Sterile opearting-room having shadowless lamp - Google Patents
Sterile opearting-room having shadowless lamp Download PDFInfo
- Publication number
- CN2379118Y CN2379118Y CN99214478.7U CN99214478U CN2379118Y CN 2379118 Y CN2379118 Y CN 2379118Y CN 99214478 U CN99214478 U CN 99214478U CN 2379118 Y CN2379118 Y CN 2379118Y
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- China
- Prior art keywords
- shadowless lamp
- air
- sterile
- operating room
- laminar flow
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- 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.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004887 air purification Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Ventilation (AREA)
Abstract
一种带无影灯的无菌手术室,对室内空气进行垂直层流净化处理,达到100级洁净度无尘无菌环境的定型设备即无菌手术室;使洁净气流自上而下通过环形无影灯空隙及手术操作区,把被污染的空气排走,确保手术环境无尘无菌。还有一套支撑及连接机构,使无菌手术室和环形无影灯构成配套的定型产品。既能得到无尘无菌洁净环境,又能得到良好的手术照明及光斑聚焦同步调节其亮度、位置、角度、高度。整机可以吊装不用立柱,也可用立柱安装。
A sterile operating room with a shadowless lamp, which performs vertical laminar flow purification on the indoor air to achieve a 100-level cleanliness. The stereotyped equipment for a dust-free and sterile environment is a sterile operating room; the clean air flow passes through the gap of the ring-shaped shadowless lamp from top to bottom. And the surgical operation area, the polluted air is exhausted to ensure that the surgical environment is dust-free and sterile. There is also a set of supporting and connecting mechanisms, so that the aseptic operating room and the ring-shaped shadowless lamp form a matching stereotyped product. It can not only obtain a dust-free, sterile and clean environment, but also obtain good surgical lighting and spot focus to adjust its brightness, position, angle, and height synchronously. The whole machine can be hoisted without a column, and can also be installed with a column.
Description
This utility model relates to a kind of medical apparatus and instruments, and lamina air flow purifier and annular operation shadowless lamp that particularly a kind of hospital operating room uses are with supporting and bindiny mechanism's supporting use that links together promptly constitutes the aseptic operating room of being with shadowless lamp.
This utility model is applicable to that also building operating room on the mobile car and boat such as field hospital, large-scale factories and miness uses.
Hospital operating room needs to adopt the lamina air flow purifier that room air is carried out aseptic purified treatment for fear of infecting when doing various operation, and operating-table is among the dust-free sterile air ambient on every side; The operation that undergos surgery also must be used operation shadowless lamp, both operations of must starting shooting simultaneously, supporting use and being independent of each other.The annular operation shadowless lamp of having patented has the function that does not influence clean gas flow, a cover need be set support and bindiny mechanism, itself and lamina air flow purifier is linked together constitute an integral body, unified installing and using.If in the horizontal laminar flow toilet, undergo surgery operation,, existing general surgery shadowless lamp when operation is carried out, must not pack medical personnel around the operating-table though not influencing clean gas flow; Beyond patient head and the anesthesia barrier is non-sterile district, and the clean gas flow of horizontal direction is difficult to cross these and stops that factor is by the operation technique district.
Existing operating room air clean by laminar flow device all is to be ordered in the mode of engineering project to Specialty Design unit or specialized factory by the user, owing to there is not approved product, the relevant criterion that does not also have medical industry air cleaning technology, each designing unit all designs with the air cleaning technical standard with reference to commercial production, as GBJ 73-84 Code for design of industrial clean rooms, wherein technical parameters such as airflow pattern, air velocity, noise are difficult to adapt to the needs of hospital operating room; Implement the essential process of engineering on-site land survey design, civil engineering transformation, device fabrication, on-the-spot assembly and adjustment detection etc., also must establish machine room in addition, cost is very high, and the duration is very long.
Main purpose of the present utility model provides a kind of various hospital operating room and all is suitable for, room air is carried out the vertical laminar flow purified treatment, filter out grit and the cenobium of particle diameter 〉=0.5 μ, reach the modular system of 100 grades of cleanliness factor dust-free sterile environment, i.e. aseptic operating room.Adopt the vertical laminar flow purifier the suitable dust-free sterile clean gas flow of flow velocity from top to bottom by the operation technique district, contaminated air is drained, guarantee that the surgical environments dust-free sterile avoids postoperative infection.
Another purpose of the present utility model provides a kind of operation shadowless lamp and supporting use of aseptic operating room that does not stop uprush.Also need a cover to support and bindiny mechanism with annular operation shadowless lamp, make aseptic operating room and operation shadowless lamp constitute a kind of aseptic environment purification of operation technique that can keep and to obtain good operation illumination, well-equipped approved product again.
Technology contents of the present utility model is: a kind of aseptic operating room with shadowless lamp comprises lamina air flow purifier, annular operation shadowless lamp, support and bindiny mechanism;
Described lamina air flow purifier includes a cabinet JX, thick effect air filter JH1, middle effect air filter JH2, high efficiency particle air filter JH3, air pressurized blower fan JH4 is housed in it, reduces noise and balanced airflow apparatus, air-supply orifice plate JH5, isolates and enclose a grade JH6, upper cover plate JH7 and appliance controling element constitutes and assembling and setting is whole lamina air flow purifier.
Described annular operation shadowless lamp comprises: annular lamp group WD1, light beam focus on synchronous regulation mechanism W1D2 and horizontal adjustment support WD3.Whole each position not overslaugh uprush is passed through, and the suitable vertical laminar flow gnotobasis that cooperates is used.
Described support and bindiny mechanism comprise: four zooids at four jiaos of places of the cabinet JX of lamina air flow purifier adorn joint pin A, joint sleeve B, are used to connect the link C and the support post LZ of annular operation shadowless lamp.
This utility model can be processed into room air the clean gas flow of vertical direction dust-free sterile owing to adopt said structure, is installed together start operation simultaneously with annular operation shadowless lamp and is independent of each other, and clean gas flow is avoided postoperative infection by the operation technique district.
Fig. 1 is an overall structure sketch map of the present utility model.
Fig. 2 is the overall structure sketch map of annular operation shadowless lamp.
Fig. 3 is an example structure sketch map of the present utility model.
Below in conjunction with accompanying drawing and preferred embodiment this utility model is elaborated.
See also shown in Figure 1, the operation principle of lamina air flow purifier is: start air pressurized blower fan JH4 operation, the air inlet of blower fan forms negative pressure, the low efficient filter JH1 filtering oarse-grained grit of air in the room through cabinet JX import department only sucked air in the cabinet negative pressure box, the high velocity air of formation 〉=240Pa is sent in the medium effeciency filter JH2 in the cabinet malleation case after blower fan pressurization, medium effeciency filter is set as long tube pocket-shape, high speed malleation air-flow blows afloat the back with it and sees through himself filtrate and enters in the malleation case, promptly filters out in the air 80% grit and cenobium; Grit and cenobium that the following process of positive pressure gas flow direction high efficiency particulate air filter JH3 filters out particle diameter 〉=0.5 μ still keep malleation, again through sending after the balanced malleation of air-supply orifice plate JH5, promptly become the dust-free sterile clean gas flow, enclose grade scope of JH6 delineation according to isolation, and through annular shadowless lamp intermediate gaps, take away contaminated air through the operation technique district from top to bottom and flow back to the room and recycle once more.Because antibacterial can not survive separately, can only form cenobium or attached on the grit, its particle diameter is greater than 1 μ, high efficiency particulate air filter JH3 can filter out it.The bacteria concentration that swims in the air that cleanliness factor is 100 grades is very low, detects to be difficult to; So containing convenient the suiting of bacteria concentration than detection, the detection cleanliness factor often is used.
Described lamina air flow purifier isolates that to enclose grade scope of JH6 delineation be the aseptic purifying area area of vertical laminar flow, is set as can satisfy operation technique and normally carry out, and needs the minimum area of germ-free air flow span of control.Realize minimum air-supply air-flow, minimum noise, minimum investment, this utility model embodiment is made as: with No. 2 fan parallel-connections of three outer rotors, air velocity 0.1-0.3 meter per second, noise 54-60 decibel; Isolate between start operation back room and enclose grade JH6 its complementary space in addition, also, air current flow filters repeatedly because of repeatedly circulating, form the stream condition of turbulent flow clean room, rate of ventilation be 40-65 time/little anti-, be equivalent to ten thousand grades or thousand grades of cleanliness factor indexs of " Code for design of industrial clean rooms " regulation, corresponding clean-up effect is also arranged.
Described cabinet JX uses the cold-reduced sheet or the stainless sheet steel of thickness 0.8-1.2 millimeter usually, makes through shearing, roll over operations such as gulf, welding and surface treatment, and four lifting joint pin A are welded in four jiaos of places of cabinet JX.For the weight reduction cabinet does not have skeleton, adopt measures such as cold-reduced sheet folding gulf, punching press reinforcement to increase its intensity or rigidity, inner chamber will paste sound-absorbing material; Upper cover plate JH7 makes with five layers of plywood, and surfaces externally and internally all will be painted, and will add sealing gasket during installation to prevent airflow leakage.High efficiency particulate air filter is installed and must be used special seal gum as 703 glue, and must accomplish: the air-flow of delivering to aseptic purifying area must be by the filtering aseptic purifying gas flow of high efficiency particulate air filter, and will use the particle counter detection validation.
Described medium effeciency filter JH2 makes with the chemical fibre filtrate of cotton-wadded quilt shape, and filtrate has some resistances, and high velocity air also can hinder fan noise and outwards propagate realization reduction noise from wherein getting final product malleation in the balanced malleation case through the speed energy being changed into pressure energy.
See also shown in Figure 2ly, annular lamp group WD1 comprises 10 Luminous lamp holders and garden annular brace lamp bracket thereof; Light beam focuses on connection and the drive mechanism that synchronous regulation mechanism WD2 comprises that garden annular brace lamp bracket is interior; Horizontal adjustment support WD3 comprise to annular lamp group WD1 carry out laterally, support, connection and the drive mechanism of lengthwise position and angle adjustment.Whole each position not overslaugh uprush is passed through, and the suitable vertical laminar flow gnotobasis that cooperates is used.Being awarded patent right is ZL96212087.1
See also Fig. 1, shown in Figure 3, described four lifting joint pin A are complete machine load-bearing, connection, reach mounted component.The upper end is provided with internal thread hole and is used for lifting installation usefulness; Complete machine is installed suitable lifting in the fixed position, without support post LZ, be on the roof of installation site pre-buried four suspension hooks that can bear 150 kilograms of dead loads, be connected with M12 screw on the lifting joint pin A with lifting bolt and get final product; The lower end endoporus is set as the fine thread hole of M33 * 1 millimeter, is connected with four joint sleeve B.
Described joint sleeve B, upper end external diameter are set as threaded post and are connected and installed with the screwed hole M that lifts joint pin A lower end; The lower end external diameter is set as cylinder and boss, is connected with link C and is used to install annular operation shadowless lamp; The endoporus upper end of joint sleeve B is set as the short hole of D=φ 20H8/h7 millimeter cylinder, L=110 millimeter, the short hole of 35 millimeters circular cones of Z=φ; Be connected with the support post LZ insertion end of corresponding geometry and size, compress downwards by fuselage weight, be similar to zero because the D axle inserts its gap, D hole, Z is that conical compressing by gravity must not have the gap, and the L distance is bigger, so promptly become slotting surely connection status; Temporary installing and using suits to get final product with four support post LZ installations.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99214478.7U CN2379118Y (en) | 1999-06-28 | 1999-06-28 | Sterile opearting-room having shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99214478.7U CN2379118Y (en) | 1999-06-28 | 1999-06-28 | Sterile opearting-room having shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379118Y true CN2379118Y (en) | 2000-05-24 |
Family
ID=34006647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99214478.7U Expired - Fee Related CN2379118Y (en) | 1999-06-28 | 1999-06-28 | Sterile opearting-room having shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379118Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296031C (en) * | 2003-06-03 | 2007-01-24 | 王进忠 | Device for separating doctor from patient |
| CN100508932C (en) * | 2003-10-17 | 2009-07-08 | 袁志义 | safety isolation chamber |
| CN103892967A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Field operating vehicle with air purification function |
| CN106164655A (en) * | 2014-04-04 | 2016-11-23 | 诺信公司 | X-ray inspection equipment for inspecting semiconductor wafers |
| CN109237673A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of novel all-in-one clean operating room |
| CN109486670A (en) * | 2018-10-29 | 2019-03-19 | 江汇汇 | A kind of shadowless lamp can detecte gnotobasis in operating room |
| CN111358647A (en) * | 2020-05-28 | 2020-07-03 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
-
1999
- 1999-06-28 CN CN99214478.7U patent/CN2379118Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296031C (en) * | 2003-06-03 | 2007-01-24 | 王进忠 | Device for separating doctor from patient |
| CN100508932C (en) * | 2003-10-17 | 2009-07-08 | 袁志义 | safety isolation chamber |
| CN103892967A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Field operating vehicle with air purification function |
| CN106164655A (en) * | 2014-04-04 | 2016-11-23 | 诺信公司 | X-ray inspection equipment for inspecting semiconductor wafers |
| US10215716B2 (en) | 2014-04-04 | 2019-02-26 | Nordson Corporation | X-ray inspection apparatus for inspecting semiconductor wafers |
| CN109237673A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of novel all-in-one clean operating room |
| CN109486670A (en) * | 2018-10-29 | 2019-03-19 | 江汇汇 | A kind of shadowless lamp can detecte gnotobasis in operating room |
| CN109486670B (en) * | 2018-10-29 | 2022-05-20 | 江汇汇 | Shadowless lamp capable of detecting sterile environment in operating room |
| CN111358647A (en) * | 2020-05-28 | 2020-07-03 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
| CN111358647B (en) * | 2020-05-28 | 2020-08-07 | 中南大学湘雅医院 | Hyperbaric oxygen chamber for treating infectious diseases and using method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| DD01 | Delivery of document by public notice |
Addressee: Shi Yiyu Document name: payment instructions |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |