CN205310303U - Sterility testing technology isolator of two -sided laminar flow operation - Google Patents
Sterility testing technology isolator of two -sided laminar flow operation Download PDFInfo
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- CN205310303U CN205310303U CN201520798114.5U CN201520798114U CN205310303U CN 205310303 U CN205310303 U CN 205310303U CN 201520798114 U CN201520798114 U CN 201520798114U CN 205310303 U CN205310303 U CN 205310303U
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Abstract
The utility model discloses a sterility testing technology isolator of two -sided laminar flow operation, a serial communication port, gloves storehouse system and the regulator cubicle system of air treatment system are equipped with including the top, gloves storehouse system includes the storehouse body, is equipped with gloves operation module on personally experiencing sth. Part of the body in the storehouse, gloves operation module includes that operation window seals glass, and gloves pass through gloves coupling assembling and are connected with the sealed glass of operation window. The utility model discloses a sterility testing isolator can realize that the sterility testing in -process of aseptic medicine is in a controlled environment all the time and goes on, makes inside noxious material can not endanger operating personnel, has also prevented the pollutant in the external environment condition to get into the inside trial production article that await measuring that pollute of operating space, has also reduced the requirement of production area to background environment's clean grade simultaneously. The inside any environmental parameter's of aseptic test technology isolator change all can obtain corresponding regulation and control to the isolationization of the sterility testing link after the production that has realized aseptic medicine is accomplished.
Description
Technical field
This utility model relates to the sterility test technique isolator of a kind of two-sided laminar flow operation, and operation link that this device is pharmacy corporation quality sterility test provides stable, low stain risk, low power consuming, completely isolated A level aseptic area.
Background technology
The aseptic medicine difference according to the character of medicine, processing technology is also not quite similar, and from sterile freeze-drying preparation to sterile bulk drug, from aseptic infusion solutions to aseptic eye drop, all be unable to do without aseptic. So ensure that the requirement of aseptic is except its production environment, production process, operation etc. strictly to be controlled by needs, then more crucial carries out aseptic inspection to finished product exactly, proves that its final products meet aseptic requirement.
Sterility test process is to be sampled according to the certain proportion producing product, and extract the sample of sampling observation through dilution, by germ collector by liquid pumping by bacteria gathering device filter membrane, it is then injected into culture medium and carries out bacterium colony cultivation, and judge sampling observation sample whether microbiological contamination, the quality producing medicine by the gross is judged by test result.
At present, in aseptic medicine produces, there is lower column defects in sterility test operating procedure:
1, the Sterility testing operation of conventional aseptic medicine, also rest on simple hundred grades of laminar flow hood, hundred grades of hold court from behind a screen structure or hundred-grade super-clean platforms at present, but cannot accomplish that real with extraneous environment and operator keep apart, internal pair production ambient parameter cannot be made fully controllable, more it cannot be guaranteed that without material and operation instrument sterile transfer, how to reduce the verity of false-positive occurrence probability and negative control result in Sterility testing process become need solve a difficult problem;
2, in the Sterility testing operating process of aseptic medicine, laminar flow hood or super-clean bench is adopted to carry out non-enclosed isolation drawback a lot. First, it is impossible to meet the requirement of " potent medicine must be avoided contacting as far as possible " with operator; Secondly, strict for producing regional environment parameter request, it is impossible to reach parameter fully controllable, and be unable to reach the requirement that can verify that; Finally, produce intra-zone and cannot accomplish CIP(Cleaninplace on-line cleaning) and the online sterilizing of SIP(SterilizeinPlace) be easy to cross-contamination effects testing result;
3, traditional Sterility testing area requirement background operation environmental rating is higher, causes involving great expense of aseptic working area, and the operator wearing aseptic working clothing not only reduce production efficiency, and need increase to process the pollution cost that operator bring.
Although sterility test does with isolator in 4 present Ye You producers, but the most material of isolator be the soft wall of PVC, it is impossible to ensure internal pressure reduction, it is easy to breakage, during sterilizing, the corrosivity of the material of isolator own is big, it is impossible to reach the effect of laminar flow.
5, now with producer provide sterility test, but it is mostly one side laminar flow or turbulent flow operation, also there is the sterility test technique isolator of two-sided turbulent flow operation, the technique isolator of one side laminar flow or turbulent flow, batch is little, and the isolator of the technique of two-sided turbulent flow, clean-down capability is long, sterilizing, arrange the residual time long, do not reach quickly equally, large batch of Sterility testing requirement, for large batch of sterility test, the sterility test isolator of traditional one side laminar flow or turbulent flow operation, multiple batches of inspection method can only be adopted, not only time-consuming, effort, also can increase the fatigue strength of operator simultaneously. for there being the enterprise of high-volume sterility test requirement can not meet far away, the problem that the sterility test technique isolator of two-sided laminar flow operation just can solve this respect.
There is presently no a kind of equipment and can solve the problems referred to above.
Summary of the invention
Problem to be solved in the utility model is the sterility test environment that operation link offer is stable, the reduction contaminated risk of sample, environmental grade are relatively low for pharmacy corporation quality sterility test.
In order to solve the problems referred to above, the technical solution of the utility model there is provided the sterility test technique isolator of a kind of two-sided laminar flow operation, it is characterized in that, glove storehouse system and the electrical cabinet system of air treatment system it is provided with including top, described glove storehouse system includes warehouse, warehouse is provided with glove operating assembly, and described glove operating assembly includes operation window seal glass, and glove connect assembly by glove and are connected with operation window seal glass.
Preferably, it is provided with vacuum pump bottom described electrical cabinet system and valve body installs case and integrated form hydrogen peroxide vapor sterilization system, vacuum pump is located at by the pump housing being connected with integrated form hydrogen peroxide vapor sterilization system and valve body is installed in case, and integrated form hydrogen peroxide vapor sterilization system is connected with air treatment system, delivery bin assembly by pipeline.
Preferably, described electrical cabinet system is provided with glove storehouse working station indicator, transferring cabin working station indicator, eliminates alarm button, touch-screen system and printer.
Preferably, also include going out system with the bag connected bottom the warehouse of glove storehouse system.
Preferably, described air treatment system includes the new wind assembly with new air-valve being located in air treatment system housing, be respectively arranged on the left side and the right side one group of air draft circulating device in air treatment system housing, described air draft circulating device include being distributed from top to bottom with the air draft assembly of air draft butterfly valve one, circulating fan assembly one, flume seal filter.
Preferably, it is provided with current-sharing film one between described air treatment system and glove storehouse system.
Further, in described air treatment system housing, the left and right sides is provided with illuminating lamp one.
Preferably, upside or the downside of described operation window seal glass are flexibly connected with warehouse, downside or be provided with door lock assembly between upside and warehouse.
Further, described door lock assembly is provided with an opening advertiser.
Preferably, being provided with internal return air glass, form return air channel between operation window seal glass and internal return air glass inside described operation window seal glass, this return air channel processes system for the vertical laminar winds in warehouse returns to headspace; Connect assembly by glove between the two, connection member connects.
Further, described operation window seal glass be respectively arranged on the left side and the right side nitrogen spring, the upper end of nitrogen spring is connected by erection support on nitrogen spring and operation window seal glass are fixing, and nitrogen spring mounting seat is passed through in lower end and warehouse is fixed and is connected.
Preferably, it is provided with sealing ring between described glove operating assembly and warehouse.
Preferably, described glove storehouse system bottom is provided with frame support member.
Preferably, also including delivery bin assembly, described delivery bin assembly includes delivery bin housing, and delivery bin housing epimere is wind inlet section, and hypomere is air return section, and bottom is provided with pneumatic components and parts case; Be provided with gate hole on front side of delivery bin housing wind inlet section, top be provided with air draft filter decomposing system, air draft filter decomposing system be connected with the exhaust fan with air draft butterfly valve two, air draft filtration decomposing system be connected with the circulating fan assembly two with new wind butterfly valve; Delivery bin housing air return section be respectively provided on two sides with the door with door-locking system, wherein the door of side matches with the doorframe of the warehouse side of glove storehouse system, this door open after with warehouse inside connects; The rear side of air return section is provided with return air plate, forms return air channel on rear side of return air plate and delivery bin housing; Air-flow enters in delivery bin housing from gate hole, sequentially passes through after bottom new wind butterfly valve, circulating fan assembly two to air return section, and the return air channel return air between return air plate and delivery bin housing, to air draft butterfly valve two, enters air draft through exhaust fan and filters decomposing system.
Further, being provided with new wind medium effeciency filter on front side of described new wind butterfly valve, air-flow enters from gate hole and enters circulating fan assembly two after in delivery bin housing after new wind medium effeciency filter filters; Air outlet place on the downside of delivery bin housing wind inlet section is provided with circulation high efficiency particulate air filter.
Further, it is provided with illuminating lamp two in delivery bin housing.
Further, it is provided with current-sharing film two between described delivery bin housing wind inlet section and air return section.
Preferably, the front and back of described warehouse are respectively provided on two sides with one group of glove operating assembly.
This utility model can realize being in a controlled environment all the time in the sterility test process of aseptic medicine by sterility test isolator to carry out, the noxious substance making inside will not jeopardize operator, also the pollutant in external environment condition are prevented to enter working place internal contamination product to be tested, make test result have more credibility and cogency, also reduce the production region requirement to the lustration class of background environment simultaneously. The change of the internal any ambient parameter of aseptic test technology isolator, all can obtain corresponding regulation and control, it is achieved thereby that the production of aseptic medicine complete after the isolation of sterility test link.
The utility model has the advantages that and make internal pair production environment be isolated entirely from operator and external environment condition, decrease the risk of artificial contamination, decrease the product pollution to operator and external environment condition simultaneously; And make production clean area reduce, make the controllability in production region be greatly increased, and then reduce operating cost and maintenance cost, simultaneous with integrated form hydrogen peroxide sterilization system, it may be achieved online SIP, ensure that the aseptic of operating environment, conveniently carry out large batch of Sterility testing.
Accompanying drawing explanation
The structural representation of a kind of two-sided sterility test technique isolator that Fig. 1 provides for this utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the front view of electrical cabinet system assembly;
Fig. 4 is the rearview of Fig. 3;
Fig. 5 is the front view of delivery bin assembly;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the front view of glove storehouse system;
Fig. 8 is the side view of Fig. 7;
Fig. 9 is the perspective view of air treatment system;
Figure 10 is the front view of glove operating assembly;
Figure 11 is the sectional view in A-A face in Figure 10.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As shown in Figure 1-2, for the general assembly drawing of sterility test technique isolator of a kind of double-side operation that this utility model provides, it is provided with the glove storehouse system of air treatment system 2 including top and is respectively arranged on the electrical cabinet system 1 of system both sides, glove storehouse, delivery bin assembly.
Electrical cabinet system assembly 1 is as shown in Figure 3-4, it is provided with vacuum pump bottom electrical cabinet system 1 and valve body installs case 8 and integrated form hydrogen peroxide vapor sterilization system 6, vacuum pump is located at by the pump housing being connected with integrated form hydrogen peroxide vapor sterilization system 6 and valve body is installed in case 8, and integrated form hydrogen peroxide vapor sterilization system 6 is connected with air treatment system 2, delivery bin assembly 3 by pipeline. Electrical cabinet system 1 is provided with glove storehouse working station indicator 10, transferring cabin working station indicator 9, eliminates alarm button 11, touch-screen system 7 and printer 13.
As Figure 7-8, including warehouse 25, the front and back of warehouse 25 are respectively provided on two sides with one group of glove operating assembly 4 to glove storehouse system. Glove storehouse system is fixed on and is provided with on frame support member 26, is provided with bag in communication and goes out system 5 bottom warehouse 25.
Headspace processes system 2 and pours in warehouse 25 by having processed the laminar winds vertically downward being subsequently formed, and is formed the wall of return air by the glove operating assembly 4 on both sides, front and back, in laminar winds mortgage originator air treatment system 2 vertically downward, will form circulation. The frame support member 26 of bottom plays the supporting role to whole glove storehouse service system, when operation, the solid waste formed can be thrown away and go out in the pail for used dressings of system 5 at bag, to be operated complete after, pail for used dressings is unloaded, refuse therein is cleaned out, this pail for used dressings can recycle, together with internal with warehouse 25, sterilizing uses, and its maximum advantage is to save consumptive material, thus reducing use cost.
Glove operating assembly 4 is as shown in figs. 10-11, including operation window seal glass 41, glove connect assembly 44 by glove and are connected with operation window seal glass 41, the upside of operation window seal glass 41 is flexibly connected by rustless steel hinge 39 with warehouse 25, being provided with door lock assembly 40 between downside and warehouse 25, door lock assembly 40 is provided with an opening advertiser. Being provided with internal return air glass 42 inside operation window seal glass 41, form return air channel between operation window seal glass 41 and internal return air glass 42, this return air channel processes system 2 for the vertical laminar winds in warehouse 25 returns to headspace; Connect assembly 44 by glove between the two, connection member 43 connects. Operation window seal glass 41 be respectively arranged on the left side and the right side nitrogen spring 37, the upper end of nitrogen spring 37 is connected by erection support 38 on nitrogen spring is fixing with operation window seal glass 41, and lower end is passed through nitrogen spring mounting seat 36 and fixed with warehouse 25 and be connected.It is provided with sealing ring between glove operating assembly 4 and warehouse 25.
Operation window seal glass 41 constitutes the sealing structure of system with the sealing ring on warehouse 25, internal system production environment is opened with external environment condition and the completely isolated device of operator, operator only allows logical operation glove connection assembly 44 to carry out the technological operation within completion system, the on off state of operation window seal glass 41 can be monitored by door lock assembly 40, supported by nitrogen spring 37 when operation window seal glass 41 is opened, it is ensured that the convenience of operator's switching manipulation window seal glass 41.
Air treatment system 2 is as shown in Figure 9, including the new wind assembly 32 with new air-valve 33 being located in air treatment system housing, be respectively arranged on the left side and the right side one group of air draft circulating device in air treatment system housing, described air draft circulating device include being distributed from top to bottom with the air draft assembly 29 of air draft butterfly valve 1, circulating fan assembly 1, flume seal filter 35. It is provided with current-sharing film 1 between air treatment system 2 and glove storehouse system. In air treatment system housing, the left and right sides is provided with illuminating lamp 1.
The use environment of sterility test technique isolator is minimum can be D level, headspace processes system and is to ensure that the A level environment of inside, new wind within all entrance isolators has to pass through after new wind assembly 32 processes and enters isolator, the function of air draft assembly 29 is to be for processing the gas getting rid of isolator on the one hand, ensure to discharge the safety of gas, prevent on the other hand when shutting down suddenly, the dirty air of outside enters and pollutes inside isolator, due to isolator internal request system layer stream, all by circulating fan assembly 1 by air by flume seal filter 35 and current-sharing film 1, form the air-flow protection of vertical laminar flow, inner loop catalytic decomposition unit 31 is to reduce concentration faster at the ventilating stage of hydrogen peroxide vapor sterilization, accelerate the sterilising cycle time, the functional module that hydrogen peroxide steam is had catalyticing decomposition action arranged inside isolator, illuminating lamp 1 can provide the requirement of whole isolator inside cavity illumination, ensure the comfort level of human users, new air-valve 33 and air draft butterfly valve 1 can reveal test and the seal of the sterilization process whole cavity of guarantee.
As seen in figs. 5-6, including delivery bin housing 12, delivery bin housing 12 epimere is wind inlet section to delivery bin assembly, and hypomere is air return section, and bottom is provided with pneumatic components and parts case 24. It is provided with gate hole 45 on front side of delivery bin housing 12 wind inlet section, top is provided with air draft and filters decomposing system 22, air draft filter decomposing system 22 be connected with the exhaust fan 21 with air draft butterfly valve 2 20, air draft filtration decomposing system 22 be connected with the circulating fan assembly 2 19 with new wind butterfly valve 18; New wind medium effeciency filter 17 it is provided with on front side of new wind butterfly valve 18; Air outlet place on the downside of delivery bin housing 12 wind inlet section is provided with circulation high efficiency particulate air filter 16. The door 23 being respectively provided on two sides with door-locking system of delivery bin housing 12 air return section, wherein the door 23 of side matches with the doorframe 47 of warehouse 25 side of glove storehouse system, and this door 23 is internal with warehouse 25 after opening to be connected; The rear side of air return section is provided with return air plate 46, forms return air channel on rear side of return air plate 46 and delivery bin housing 12; Current-sharing film 2 14 it is provided with between delivery bin housing 12 wind inlet section and air return section. Air-flow enters in delivery bin housing 12 from gate hole 45, sequentially pass through after new wind medium effeciency filter 17 filters after bottom new wind butterfly valve 18, circulating fan assembly 2 19, circulation high efficiency particulate air filter 16, current-sharing film 2 14 to air return section, return air channel return air between return air plate 46 and delivery bin housing 12, to air draft butterfly valve 2 20, enters air draft through exhaust fan 21 and filters decomposing system 22.Illuminating lamp 2 15 it is provided with in delivery bin housing 12.
The major function of delivery bin assembly 3 is to provide the article of Sterility testing for glove storehouse system, when glove storehouse system operates time, find originally to prepare deficiency, when lacking the indispensable that subsequent detection uses, in order to not affect the ongoing operation of system of glove storehouse, now can be undertaken by delivery bin assembly, article are put into delivery bin assembly and carries out sterilizing, do not affect the operation of follow-up glove storehouse system simultaneously, when the article sterilizing of storehouse to be passed assembly completes, that can pass through the delivery bin assembly centre with glove storehouse system docks door 23, the article of delivery bin assembly are delivered to glove storehouse system, proceed. use it addition, delivery bin assembly is also used as reserving chamber, in time finding that glove storehouse system thing fails to lay down, it is possible to be placed on delivery bin assembly.
The use environment of sterility test technique isolator is minimum can be D level, in order to ensure the A level environment of inside, new wind is entering new wind medium effeciency filter 17 by gate hole 45, the Main Function of new wind medium effeciency filter 17 is that new wind carries out a prefiltration, filter the dust etc. of larger particles, the air draft that circulation high efficiency particulate air filter 16 and air draft are filtered in decomposing system 22 is efficiently a protective effect, especially for circulation high efficiency particulate air filter 16, it is possible to increase the service life, new wind is after new wind medium effeciency filter 17, sequentially pass through new wind butterfly valve 18 and circulating fan assembly 2 19, circulating fan assembly 2 19 now both can have been regarded bulk circulation blower fan and use, it is also used as fresh-air fan to use, afterwards, new wind is after circulation high efficiency particulate air filter 16 and current-sharing film 2 14, new wind reaches laminar flow A level environment, form laminar flow protection vertically downward, it is again introduced into air draft butterfly valve 2 20 afterwards by the return air plate in warehouse, decomposing system 22 is filtered in exhaust fan 21 and air draft, air draft is filtered decomposing system 22 and is ensured to discharge the safety of gas, prevent on the other hand when shutting down suddenly, the dirty air of outside enters and pollutes inside isolator, finally it is discharged into outdoor.
The sterility test technique isolator of two-sided laminar flow operation is kept apart with operator and background environment when working completely, the endless form of internal total enclosing self-loopa enables isolator internal medium parameter by monitor in real time, it is that accuracy and the credibility of testing result after the production of aseptic medicine is greatly improved, integrated form hydrogen peroxide sterilization system can make the internal online sterilizing of isolator, also reduce the harm to operator of the poisonous high sensitization medicine simultaneously.
Claims (18)
1. the sterility test technique isolator of a two-sided laminar flow operation, it is characterized in that, glove storehouse system and the electrical cabinet system (1) of air treatment system (2) it is provided with including top, described glove storehouse system includes warehouse (25), warehouse (25) is provided with glove operating assembly (4), described glove operating assembly (4) includes operation window seal glass (41), and glove connect assembly (44) by glove and are connected with operation window seal glass (41).
2. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterized in that, described electrical cabinet system (1) bottom is provided with vacuum pump and valve body installs case (8) and integrated form hydrogen peroxide vapor sterilization system (6), vacuum pump is located at by the pump housing being connected with integrated form hydrogen peroxide vapor sterilization system (6) and valve body is installed in case (8), and integrated form hydrogen peroxide vapor sterilization system (6) is connected with air treatment system (2), delivery bin assembly (3) by pipeline.
3. the sterility test technique isolator of two-sided laminar flow as claimed in claim 2 operation, it is characterized in that, described electrical cabinet system (1) is provided with glove storehouse working station indicator (10), transferring cabin working station indicator (9), eliminates alarm button (11), touch-screen system (7) and printer (13).
4. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterised in that the bag also including connecting bottom the warehouse (25) with glove storehouse system goes out system (5).
5. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterized in that, described air treatment system (2) includes the new wind assembly (32) with new air-valve (33) being located in air treatment system housing, be respectively arranged on the left side and the right side one group of air draft circulating device in air treatment system housing, described air draft circulating device include being distributed from top to bottom with the air draft assembly (29) of air draft butterfly valve one (30), circulating fan assembly one (34), flume seal filter (35).
6. the sterility test technique isolator of the two-sided laminar flow operation as described in claim 1 or 5, it is characterised in that be provided with current-sharing film one (28) between described air treatment system (2) and glove storehouse system.
7. the sterility test technique isolator of two-sided laminar flow as claimed in claim 5 operation, it is characterised in that in described air treatment system housing, the left and right sides is provided with illuminating lamp one (27).
8. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterized in that, upside or the downside of described operation window seal glass (41) are flexibly connected with warehouse (25), downside or be provided with door lock assembly (40) between upside and warehouse (25).
9. the sterility test technique isolator of two-sided laminar flow as claimed in claim 8 operation, it is characterised in that described door lock assembly (40) is provided with an opening advertiser.
10. the sterility test technique isolator of the two-sided laminar flow operation as described in claim 1 or 8, it is characterized in that, described operation window seal glass (41) inner side is provided with internal return air glass (42), forming return air channel between operation window seal glass (41) and internal return air glass (42), this return air channel processes system (2) for the vertical laminar winds in warehouse (25) returns to headspace; Connect assembly (44) by glove between the two, connection member (43) connects.
11. the sterility test technique isolator of two-sided laminar flow as claimed in claim 10 operation, it is characterized in that, described operation window seal glass (41) be respectively arranged on the left side and the right side nitrogen spring (37), the upper end of nitrogen spring (37) is connected by erection support (38) on nitrogen spring and operation window seal glass (41) are fixing, and lower end is connected by nitrogen spring mounting seat (36) and warehouse (25) are fixing.
12. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterised in that be provided with sealing ring between described glove operating assembly (4) and warehouse (25).
13. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterised in that described glove storehouse system bottom is provided with frame support member (26).
14. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterized in that, also include delivery bin assembly (3), described delivery bin assembly (3) includes delivery bin housing (12), delivery bin housing (12) epimere is wind inlet section, hypomere is air return section, and bottom is provided with pneumatic components and parts case (24);Gate hole (45) it is provided with on front side of delivery bin housing (12) wind inlet section, top is provided with air draft and filters decomposing system (22), air draft filter decomposing system (22) be connected with the exhaust fan (21) with air draft butterfly valve two (20), air draft filtration decomposing system (22) be connected with the circulating fan assembly two (19) with new wind butterfly valve (18); The door (23) being respectively provided on two sides with door-locking system of delivery bin housing (12) air return section, wherein the door (23) of side matches with the doorframe (47) of warehouse (25) side of glove storehouse system, and this door (23) is internal with warehouse (25) after opening to be connected; The rear side of air return section is provided with return air plate (46), and return air plate (46) forms return air channel with delivery bin housing (12) rear side; Air-flow enters in delivery bin housing (12) from gate hole (45), sequentially pass through new wind butterfly valve (18), circulating fan assembly two (19) to air return section after, return air channel return air between return air plate (46) and delivery bin housing (12), to air draft butterfly valve two (20), enters air draft through exhaust fan (21) and filters decomposing system (22).
15. the sterility test technique isolator of two-sided laminar flow as claimed in claim 14 operation, it is characterized in that, described new wind butterfly valve (18) front side is provided with new wind medium effeciency filter (17), and air-flow enters from gate hole (45) and enters circulating fan assembly two (19) after in delivery bin housing (12) after new wind medium effeciency filter (17) is filtered; Air outlet place on the downside of delivery bin housing (12) wind inlet section is provided with circulation high efficiency particulate air filter (16).
16. the sterility test technique isolator of two-sided laminar flow as claimed in claim 14 operation, it is characterised in that be provided with illuminating lamp two (15) in delivery bin housing (12).
17. the sterility test technique isolator of two-sided laminar flow as claimed in claim 14 operation, it is characterised in that described delivery bin housing (12) is provided with current-sharing film two (14) between wind inlet section and air return section.
18. the sterility test technique isolator of two-sided laminar flow as claimed in claim 1 operation, it is characterised in that the front and back of described warehouse (25) are respectively provided on two sides with one group of glove operating assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798114.5U CN205310303U (en) | 2015-10-15 | 2015-10-15 | Sterility testing technology isolator of two -sided laminar flow operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798114.5U CN205310303U (en) | 2015-10-15 | 2015-10-15 | Sterility testing technology isolator of two -sided laminar flow operation |
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| CN205310303U true CN205310303U (en) | 2016-06-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728116A (en) * | 2021-03-31 | 2021-04-30 | 创志科技(江苏)股份有限公司 | Sealing structure and double-layer airtight isolating device of granulator using same |
| GB2593277A (en) * | 2020-01-17 | 2021-09-22 | Whitley Don Scient Ltd | Workstation |
| CN115193491A (en) * | 2022-02-22 | 2022-10-18 | 上海东富龙爱瑞思科技有限公司 | System for protecting and aseptically isolating novel COVID-19 virus |
-
2015
- 2015-10-15 CN CN201520798114.5U patent/CN205310303U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2593277A (en) * | 2020-01-17 | 2021-09-22 | Whitley Don Scient Ltd | Workstation |
| GB2593277B (en) * | 2020-01-17 | 2023-11-22 | Whitley Don Scient Ltd | Workstation |
| CN112728116A (en) * | 2021-03-31 | 2021-04-30 | 创志科技(江苏)股份有限公司 | Sealing structure and double-layer airtight isolating device of granulator using same |
| CN115193491A (en) * | 2022-02-22 | 2022-10-18 | 上海东富龙爱瑞思科技有限公司 | System for protecting and aseptically isolating novel COVID-19 virus |
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