CN202198796U - Biological safety type negative pressure dissecting table - Google Patents
Biological safety type negative pressure dissecting table Download PDFInfo
- Publication number
- CN202198796U CN202198796U CN2010205086932U CN201020508693U CN202198796U CN 202198796 U CN202198796 U CN 202198796U CN 2010205086932 U CN2010205086932 U CN 2010205086932U CN 201020508693 U CN201020508693 U CN 201020508693U CN 202198796 U CN202198796 U CN 202198796U
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- negative pressure
- dissecting table
- type negative
- table according
- safe type
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Abstract
The utility model relates to a biological safety type negative pressure dissecting table, comprising an all-metal frame wrapping the integral device, a slidable front window, an operation table having fine holes, a solid-liquid gathering device, a safe replacing device, an air feeding and discharging device and an air self-cleaning device. The upper cover of the top part is provided with an air inlet, and the lower part of the dissecting table is provided with a downdraught highly-efficient filter and a blower. The lower part of the top upper cover is a metal operation table. The front part of the metal operation table is provided with the slidable front window. The table top is a working face. A stainless steel groove having an inclined angle is disposed below the stainless steel plate. The right side of the operation table is connected to a hand-washing pool and a solid collection hole. A waste liquid gathering tank is disposed below the hand-washing pool and is connected to a drainpipe of the hand-washing pool. A PVC bag is connected to the solid collection hole. The PVC bag and the waste liquid gathering tank are both provided with the safe replacing device. An air-discharge channel is provided with a highly-efficient filter and an exhaust fan. The biological safety type negative pressure dissecting table is advantageous in that the design is reasonable, the operation is simple, and the security performance is high; subsequent processing of waste is facilitated; leakage of toxic gas can be prevented.
Description
Technical field
This utility model relates to the biotic experiment apparatus field, relates to be used for a kind of biological safe type negative pressure dissecting table of biocontainment laboratory, toilet etc.
Background technology
Biocontainment laboratory is to be engaged in the biotic experiment place that possibly produce serious harm to the people; Be mainly used in work to infectious research of people, animal and detection; May carry out zootomy in the biocontainment laboratory experimentation; In dissecting the animal process, have solid waste, liquid wastes and toxic gas produce.
Domestic experiment dissecting table major part does not have ventilating system, solids collection system and waste collection processing system at present, inconvenient manual operation, and the gas that produces in the experimentation has very big threat to operator, and the garbage intractable that produces.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art; And then a kind of reasonable in design, easy to operate is provided; The infectious aerosol, infectious liquid and the infectious solid security protection that particularly produce to medium and small infection animal when dissected; Have negative pressure, air self-purification, ventilation and can to the technology of infectious liquid and infectious solid collection, packing, and research have and can carry out the biological safe type negative pressure dissecting table that on-the-spot biological monitoring and physical detection are provided with.
For the structural design that realizes above-mentioned purpose this utility model comprises: cover, protection operation room, liquid collection region, solid collection district, standard sterilization interface, intake and exhaust system on all-metal framework, the top.It is characterized in that: the negative pressure dissecting table has on the top and covers, and can effectively carry out local little subnormal ambient, protection sample, personnel and Environmental security; Waste liquid can be collected, sterilize and remove high temperature sterilize and handle in the original place; Give up and to collect, to pack in the original place admittedly and remove high temperature sterilize and handle; The negative pressure dissecting table has the sterilization interface of standard, but original position is carried out the sealing and circulating sterilization to the negative pressure dissecting table.
The metallic operation platform is provided with two-layer, and the upper strata is the working panel that a plurality of apertures are set, and makes things convenient for gas and liquid to get into; Lower floor is stainless steel tank, and bottom land is provided with the angle of inclination, links to each other with hand washing sink.Be provided with pressure fan in the cover on the top, the bottom is provided with the down current high efficiency particulate air filter; Gas gets into the down current high efficiency particulate air filter through pressure fan, passes the down current high efficiency particulate air filter and enters into the operating space.
The protection operation room is provided with two-layer, and with the corrosion resistant plate of air-vent, lower floor is the stainless steel tank that has certain slope for all around on the upper strata, smooth no dead angle, the convenient waste liquid of collecting.Protection operation room dead ahead is provided with slidably front window, and slidably front window is provided with limit switch, can protect certain safe altitude.The protection operation room contains the operating space.
The waste collection district is provided with the rustless steel hand washing sink, and hand washing sink is accomplished with the stainless steel tank integral solder of collecting waste liquid, and the no dead angle of polishing.Hand washing sink is provided with stainless steel filtering net, faucet and drainage pipeline, and the drainage pipeline bottom links to each other with the waste collection jar.
Useless solid collecting region is provided with collection hole, and the collection hole below is provided with sealed valve, and the valve below is provided with bag to be advanced bag and go out device, can carry out to solid waste directly that original position is collected, packing is handled.
The intake and exhaust system of equipment has pressure fan and exhaust blower, down current high efficiency particulate air filter, high efficiency particulate air filter and airtight valve; Pressure fan can be provided with one or more; Exhaust blower also can be provided with one or more; On the pipeline of air intake and air draft, be provided with the sterilization interface of standard, steam vent is arranged on metallic operation platform below.
High efficiency particulate air filter is provided with pressure transducer, the air pressure of process high efficiency particulate air filter in the time of can being used to monitor air inlet and aerofluxus.
The operating space is provided with uviol lamp, and uviol lamp is arranged on top, operating space, can carry out illumination-based disinfection to operating area.
Manual control panel of dissecting table outer setting and computerized control system can be controlled air-flow velocity, open or close blower fan, uviol lamp, illuminating lamp etc.The operating space is provided with accessory power outlet, convenient other equipment that connect.
The beneficial effect of this utility model is:
In 1 operating board air supplying and exhausting system is set, system opens the back dissecting table and is in micro-vacuum state, can prevent the interior gas leak of dissecting table in the experimentation, and operating environment is safer.
2 are provided with rinser, conveniently operating board are cleaned.
3 are provided with fluid collection systems, can collect and remove processing to waste liquid.
4 dissecting tables are provided with solids collection system, can be to the solid processing of packing.
5 waste collection jars and PVC sack all have more changing device of safety, and waste liquid and solid waste can be removed safely and carry out subsequent treatment.
6 are provided with the sterilization interface, and the sterilization interface connects other sterilizing equipment decontaminating apparatuss, can carry out overall disinfection to the negative pressure dissecting table.
7 dissecting tables have electronic control system, and may command uviol lamp switch closes, and fan switch closes and interlock function.
8 are provided with automatic alarm system, slidably front window excessive height or do not close tight all and can report to the police; Blower fan breaks down and can reach interlocking, in addition stall simultaneously of two blower fans and warning.
Description of drawings
Fig. 1 faces structural representation for this utility model.
Fig. 2 is this utility model operating board plan structure sketch map.
Fig. 3 is this utility model side-looking structural representation.
Fig. 4 is this utility model liquid collecting and solid collection device sketch map.
Fig. 5 is that this utility model PVC sack is changed sketch map.
Fig. 6 is that this utility model waste collection jar is changed sketch map.
Each label title is respectively among the figure: 1-working panel, 2-faucet, 3-hand washing sink, 4-filter screen, 5-airtight valve, 6-waste collection jar; The 7-base, 8-exhaust blower, 9-pressure fan, 10-high efficiency particulate air filter, 11-exhaust passage; 12-down current high efficiency particulate air filter, 13-is front window slidably, the manual shower nozzle of 14-, 15-PVC isolation pocket, 16-illuminating lamp; 17-uviol lamp, the 18-interface of sterilizing, 19-airtight valve, 20-disinfection tank, 21-metal framework.
The specific embodiment
This utility model preferred implementation is classified in this enforcement as, and other all principles are with basic identical with present embodiment or close, all within this utility model protection domain.
Mainly comprise a metal framework (21) referring to accompanying drawing this utility model, front window (13) slidably, metallic operation platform, liquid collecting and solid collection device, air draft filtration system and automatic control and warning system.
Metal framework (21) top is provided with passage, and passage has down current high efficiency particulate air filter (12), and down current high efficiency particulate air filter (12) below is provided with pressure fan (9), and gas enters into the operating space after passage filters through high efficiency particulate air filter (10).The metallic operation platform back side and side are totally-enclosed, and the opening that can put into experimental subject is only arranged in front, the slidably glass front window (13) on the metal framework can the part or complete closed should the zone; Metallic operation platform top is provided with illuminating lamp (16), and the metallic operation platform is provided with uviol lamp (17) and can carries out disinfection to operation room.
The metallic operation platform is divided into two-layer, and upper strata working panel (1) is provided with many row's apertures all around, and the right side is provided with hand washing sink (3) and solid collection hole, and hand washing sink (3) limit is provided with faucet (2).Lower floor is that the smooth stainless steel trough that has the gradient links to each other with hand washing sink (3), and the liquid that upper stream gets off can enter into hand washing sink (3) through working panel (1).
The operating board below is provided with air exhaust passage (11); Be provided with high efficiency particulate air filter (10) and exhaust blower (8) in the air exhaust passage (11); During experimental implementation, the gas in the operating board enters into the laboratory exhaust system after filtering through high efficiency particulate air filter (10) through air exhaust passage (11), forms little negative pressure in operating table surface; Air exhaust passage (11) top is provided with a fritter corrosion resistant plate, can prevent that liquid flows on the operating table surface.
Be provided with filter screen (4) in the hand washing sink, the below is provided with waste collection jar (6), and waste collection jar (6) links to each other with hand washing sink below drain pipe; Drain pipe and waste collection jar (6) are equipped with airtight valve (5) and fast interface; Need then close waste collection jar airtight valve (5) and to the drain pipe chemical disinfection, open waste collection jar airtight valve after sterilization finishes by replacing waste collection jar (6), chemosterilant gets into waste collection jar (6); Close waste collection jar (6) and drain pipe airtight valve (5); Open fast interface, remove waste collection jar (6), waste liquid is carried out subsequent treatment.
Below, solid collection hole is provided with PVC sack (15); Solid waste enters into PVC sack (15) through the solid collection hole in the experimentation; Sealing PVC sack (15) removed solid waste after experiment was accomplished; New PVC sack is connected to solid collection hole and sealing, old PVC sack (15) and O type circle is taken off be placed on end seal.
Metal framework (21) bottom outside has manual shower nozzle (14), and air intake and air exhaust passage place are provided with airtight valve (19), and the below is provided with sterilization interface (18), can external sterilizing equipment decontaminating apparatus original position carry out the sealing and circulating sterilization to the negative pressure dissecting table.Pressure fan (9) is provided with electronic interlocking with exhaust blower (8), and blower fan breaks down and can shut down simultaneously.
The outer middle part of metal framework (21) is provided with manual control panel, can open or close pressure fan (9) and exhaust blower (8), uviol lamp (17), illuminating lamp (16).The operating space is provided with accessory power outlet, convenient other equipment that connect.
Claims (14)
1. biological safe type negative pressure dissecting table is characterized in that: comprise an all-metal framework (21), partly be made up of cover on the top and protection operation room that last cover is equipped with down current high efficiency particulate air filter (12) and pressure fan (9), pressure fan (9) can be one or more; The operation room back side and side are totally-enclosed, and the opening that can put into experimental subject is only arranged in front, the slidably front window (13) on metal framework can the part or complete closed should the zone; This negative pressure dissecting table also comprises the metallic operation platform, liquid collecting and solid collection device, air draft filtration system and automatic control and warning system.
2. a kind of biological safe type negative pressure dissecting table according to claim 1, it is characterized in that: the metallic operation platform is provided with two-layer, and the upper strata is the working panel (1) that a plurality of apertures are set; Lower floor is stainless steel tank, and bottom land is provided with the angle of inclination, links to each other with hand washing sink.
3. a kind of biological safe type negative pressure dissecting table according to claim 1, it is characterized in that: hand washing sink (3) is arranged on metallic operation platform right side, and hand washing sink (3) is provided with filter screen (4).
4. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: hand washing sink (3) below is provided with discharge pipe line and links to each other with waste collection jar (6); The solid collection hole is arranged on metallic operation platform right side, and the below is connected to PVC isolation pocket (15).
5. a kind of biological safe type negative pressure dissecting table according to claim 4 is characterized in that: discharge pipe line and waste collection jar (6) are equipped with airtight valve (5) and fast interface.
6. a kind of biological safe type negative pressure dissecting table according to claim 4 is characterized in that: PVC isolation pocket (15) is connected by O type circle with the solid collection hole.
7. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: pressure fan (9) is arranged in the cover, and the below is provided with down current high efficiency particulate air filter (12), and pressure fan (9) can be provided with one or more.
8. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: steam vent is arranged on metallic operation platform below, and exhaust passage (11) are provided with high efficiency particulate air filter (10) and exhaust blower (8)
9. a kind of biological safe type negative pressure dissecting table according to claim 1, it is characterized in that: uviol lamp (17) is arranged on top, operating space.
10. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: automatic alarm system is set, and slidably front window (13) surpasses setting height and reports to the police automatically, pressure fan (9) and exhaust blower (8) interlocking alarm immediately that breaks down.
11. biological safe type negative pressure dissecting table according to claim 1 is characterized in that: computerized control system is set, and control system is connected with illuminating lamp (16), uviol lamp (17).
12. a kind of biological safe type negative pressure dissecting table according to claim 1, it is characterized in that: air intake and air exhaust passage (11) are provided with airtight valve (19), and airtight valve (19) below is provided with sterilization interface (18), and sterilization interface (18) connects other sterilizing equipment decontaminating apparatuss.
13. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: pressure transducer is set, the air pressure of induction high efficiency particulate air filter (10) and down current high efficiency particulate air filter (12).
14. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: manual control panel is set links to each other with pressure fan (9), exhaust blower (8), uviol lamp (17), illuminating lamp (16) equipment, the operating space is provided with accessory power outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205086932U CN202198796U (en) | 2010-08-30 | 2010-08-30 | Biological safety type negative pressure dissecting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205086932U CN202198796U (en) | 2010-08-30 | 2010-08-30 | Biological safety type negative pressure dissecting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202198796U true CN202198796U (en) | 2012-04-25 |
Family
ID=45962939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205086932U Expired - Fee Related CN202198796U (en) | 2010-08-30 | 2010-08-30 | Biological safety type negative pressure dissecting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202198796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379789A (en) * | 2010-08-30 | 2012-03-21 | 伍国梁 | Biologic safe negative pressure dissecting table |
| CN111772853A (en) * | 2019-04-04 | 2020-10-16 | 上海拜艾斯净化设备有限公司 | Animal safety cabinet |
-
2010
- 2010-08-30 CN CN2010205086932U patent/CN202198796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379789A (en) * | 2010-08-30 | 2012-03-21 | 伍国梁 | Biologic safe negative pressure dissecting table |
| CN111772853A (en) * | 2019-04-04 | 2020-10-16 | 上海拜艾斯净化设备有限公司 | Animal safety cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wu Guoliang Document name: Notification to Make Rectification |
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| DD01 | Delivery of document by public notice |
Addressee: Wu Guoliang Document name: Notification of Decision on Request for Restoration of Right Addressee: Wu Guoliang Document name: Notification that Application Deemed to be Withdrawn |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Guoliang Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20160830 |