CN102379789A - Biologic safe negative pressure dissecting table - Google Patents
Biologic safe negative pressure dissecting table Download PDFInfo
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- CN102379789A CN102379789A CN2010102657325A CN201010265732A CN102379789A CN 102379789 A CN102379789 A CN 102379789A CN 2010102657325 A CN2010102657325 A CN 2010102657325A CN 201010265732 A CN201010265732 A CN 201010265732A CN 102379789 A CN102379789 A CN 102379789A
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- negative pressure
- dissecting table
- table according
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Abstract
The invention provides a biologic safe negative pressure dissecting table, which comprises a stainless steel metal framework which wraps the whole equipment, a stretchable front window, an operation table with a thin hole, a solid and liquid collection device, safe change devices, an air supply and exhaust device and an air self-purification device, wherein an upper cover at the top part of the dissecting table is provided with an air intake, a down air current high efficiency particulate air filter and a supply fan are arranged at the lower part of the dissecting table, the operation table is arranged below the upper cover at the top part, the stretchable front window is arranged at the front part of the operation table, a table board is a porous stainless steel plate, a stainless steel groove with an inclination angle is arranged below the stainless steel plate, the right side of the operation table is connected with a hand sink and a solid collection hole, a waste liquor gathering tank which is arranged below the hand sink is connected with the drain pipe of the hand sink, a polyvinyl chloride (PVC) bag is connected with the solid collection hole, both the PVC bag and the waste liquor gathering tank are respectively provided with the safe change devices, and an air exhaust passage is provided with the down air current high efficiency particulate air filter and an exhaust fan. The biologic safe negative pressure dissecting table has reasonable design, simplicity of operation, high safety and convenience in post treatment of waste, and can prevent toxic gases from leaking outside.
Description
Technical field
The present invention relates to the biotic experiment apparatus field, a kind of specifically a kind of biological safe type negative pressure dissecting table that is used for 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 objective of the invention 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 realizing that above-mentioned purpose structural design of the present invention comprises: working area, rustless steel cover, liquid collection region, solid collection district, standard sterilization interface, intake and exhaust system.It is characterized in that: the negative pressure dissecting table has the rustless steel cover, 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.
Top, air intake district is provided with pressure fan, and 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 working area 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.The working area dead ahead is provided with slidably front window, and slidably front window is provided with limit switch, can protect certain safe altitude.
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, is provided with the sterilization interface of standard.
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 working area is provided with uviol lamp, can carry out illumination-based disinfection to operating area.
Blower fan, uviol lamp, illumination etc. can opened or close to the manual control panel of dissecting table outer setting.The operating space is provided with accessory power outlet, convenient other equipment that connect.
The invention has the beneficial effects as follows:
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, 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 warning system, 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 the present invention.
Fig. 2 is an operating board plan structure sketch map of the present invention.
Fig. 3 is a side-looking structural representation of the present invention.
Fig. 4 is liquid collecting of the present invention and solid collection device sketch map.
Fig. 5 changes sketch map for PVC sack of the present invention.
Fig. 6 changes sketch map for waste collection jar of the present invention.
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
The preferred embodiment for the present invention is classified in this enforcement as, and other all principles are with basic identical with present embodiment or close, all within protection domain of the present invention.
Mainly comprise a metal framework (21) referring to accompanying drawing the present invention, front window (13) slidably, operating board, 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 operation room after passage filters through high efficiency particulate air filter (10).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 glass front window (13) on the metal framework can the part or complete closed should the zone; Operation room inside is provided with illuminating lamp (16), and operation room inside is provided with uviol lamp (17) and can carries out disinfection to operation room.
Operating board 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 and solid collection hole, and the pool side of washing one's hands 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.
The cabinet chassis outer side 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.
Pressure fan (9) and exhaust blower (8), uviol lamp (17), illuminating lamp (16) can opened or close to the manual control panel of dissecting table outer setting.The operating space is provided with accessory power outlet, convenient other equipment that connect.
Claims (14)
1. biological safe type negative pressure dissecting table; It is characterized in that: comprise an all-metal framework (21); Partly form by cover on the top and protection operation room; Last cover is equipped with down current high efficiency particulate air filter (12) and pressure fan (9), and pressure fan (9) can be one or more, and the effect of pressure fan (9) is that operation room provides windstream; 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, 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.
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), and waste collection jar (6) can be collected waste liquid; The solid collection hole is arranged on metallic operation platform right side, and the below is connected to PVC isolation pocket (15), can collect solid waste.
5. a kind of biological safe type negative pressure dissecting table according to claim 4; It is characterized in that: discharge pipe line and waste collection jar (6) are equipped with airtight valve (5) and fast interface; When reaching set amount, the waste liquid of waste collection jar (6) closes the airtight valve of waste collection jar (6) (5); Discharge pipe line is carried out chemical disinfection, open airtight valve (5) then and let sterilised liq flow into waste collection jar (6) fully, close discharge pipe line and waste collection jar airtight valve (5); Open fast interface, remove waste collection jar (6).
6. a kind of biological safe type negative pressure dissecting table according to claim 4; It is characterized in that: PVC isolation pocket (15) is connected by O type circle with the solid collection hole; Solid waste gets into the PVC isolation pocket through the solid collection hole in the experimentation; Experiment is accomplished back sealing PVC isolation pocket (15) and is removed solid waste, and new PVC isolation pocket (15) is connected to the solid collection hole and seals, and old isolation pocket (15) and O type circle is taken off be placed on new PVC isolation pocket (15) end seal.
7. a kind of biological safe type negative pressure dissecting table according to claim 1; It is characterized in that: pressure fan (9) is arranged in the cover; The below is provided with down current high efficiency particulate air filter (12); The gas that pressure fan (9) provides enters into operation room after filtering through 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; It is characterized in that: steam vent is arranged on metallic operation platform below; Exhaust passage (11) is provided with high efficiency particulate air filter (10) and exhaust blower (8); The effect of exhaust blower (8) is to suck air exhaust passage (11) to the gas in metallic operation district, makes the operating space form little negative pressure, and gas reaches purification through high efficiency particulate air filter (10).
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, can carry out disinfection to the 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, the may command air-flow velocity, illuminating lamp (16), uviol lamp (17) switch close.
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); Airtight valve (19) below is provided with sterilization interface (18), and connecting sterilizing equipment decontaminating apparatus can carry out the sealing and circulating sterilization to dissecting table.
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 process high efficiency particulate air filter (10) and down current high efficiency particulate air filter (12) when being used to monitor air inlet and aerofluxus.
14. a kind of biological safe type negative pressure dissecting table according to claim 1 is characterized in that: manual control panel is set, can opens or close pressure fan (9), exhaust blower (8), uviol lamp (17), illuminating lamp (16).The operating space is provided with accessory power outlet, convenient other equipment that connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102657325A CN102379789A (en) | 2010-08-30 | 2010-08-30 | Biologic safe negative pressure dissecting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102657325A CN102379789A (en) | 2010-08-30 | 2010-08-30 | Biologic safe negative pressure dissecting table |
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| Publication Number | Publication Date |
|---|---|
| CN102379789A true CN102379789A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102657325A Pending CN102379789A (en) | 2010-08-30 | 2010-08-30 | Biologic safe negative pressure dissecting table |
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| Country | Link |
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| CN (1) | CN102379789A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057464A (en) * | 2017-12-27 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of animals and plants autopsy table easy to use |
| CN111772853A (en) * | 2019-04-04 | 2020-10-16 | 上海拜艾斯净化设备有限公司 | Animal safety cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621040Y (en) * | 2003-05-26 | 2004-06-23 | 黄伟 | Safety biological therapeutic table |
| JP2005028058A (en) * | 2003-07-05 | 2005-02-03 | Crestem Inc | Clean isolation carrier capsule |
| CN200954150Y (en) * | 2006-08-18 | 2007-10-03 | 王�华 | Animal multi-purpose dissecting experiment table |
| CN201481588U (en) * | 2009-09-18 | 2010-05-26 | 西安富康空气净化设备工程有限公司 | Negative-pressure experimental animal dissection table |
| CN202198796U (en) * | 2010-08-30 | 2012-04-25 | 伍国梁 | Biological safety type negative pressure dissecting table |
-
2010
- 2010-08-30 CN CN2010102657325A patent/CN102379789A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621040Y (en) * | 2003-05-26 | 2004-06-23 | 黄伟 | Safety biological therapeutic table |
| JP2005028058A (en) * | 2003-07-05 | 2005-02-03 | Crestem Inc | Clean isolation carrier capsule |
| CN200954150Y (en) * | 2006-08-18 | 2007-10-03 | 王�华 | Animal multi-purpose dissecting experiment table |
| CN201481588U (en) * | 2009-09-18 | 2010-05-26 | 西安富康空气净化设备工程有限公司 | Negative-pressure experimental animal dissection table |
| CN202198796U (en) * | 2010-08-30 | 2012-04-25 | 伍国梁 | Biological safety type negative pressure dissecting table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057464A (en) * | 2017-12-27 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of animals and plants autopsy table easy to use |
| 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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Addressee: Wu Guoliang Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |
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| DD01 | Delivery of document by public notice |
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