CN207678573U - Isolating device - Google Patents
Isolating device Download PDFInfo
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- CN207678573U CN207678573U CN201721450999.5U CN201721450999U CN207678573U CN 207678573 U CN207678573 U CN 207678573U CN 201721450999 U CN201721450999 U CN 201721450999U CN 207678573 U CN207678573 U CN 207678573U
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- cofferdam
- auxiliary member
- lid
- affixed
- filter
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Abstract
The utility model is related to a kind of isolating devices.The isolating device includes interrupter and ventilating mechanisms；Interrupter includes barrier assembly and transmitting assembly, barrier assembly and transmitting assembly are at least two, barrier assembly includes cofferdam, operating gloves and auxiliary member, cofferdam is equipped with installing port, operating gloves are with auxiliary member interval and are tightly connected with cofferdam, transmitting assembly includes being arranged in installing port and the transferring cabin being tightly connected with cofferdam and the first lid for being contained in cofferdam, auxiliary member and operating gloves can cooperate, so that the first cover cap is set to transferring cabin；Ventilating mechanisms include air-supply assembly, air-supply assembly includes pneumatic actuator, ajutage and filter, ajutage and filter are at least two, one end of at least two ajutages is affixed with pneumatic actuator, the other end is affixed at least two filters respectively, and at least two filters are tightly connected at least two cofferdams respectively.Above-mentioned isolating device can keep gnotobasis for a long time.
Description
Technical field
The utility model is related to sterile operating device fields, more particularly to a kind of isolating device.
Background technology
Germfree animal refers to the animal of the microorganism and parasite that cannot detect any work.With the research day to germfree animal
Gradually deeply, the requirement to the breeding apparatus of germfree animal is also higher and higher.Currently, due to the construction of most of isolating device and logical
Wind system has some limitations, it is caused to be unable to maintain that the germ-free condition of long period, especially during long-time service,
The problem of cannot maintaining germ-free condition, is more obvious, and then these isolating devices is caused to cannot be satisfied the long-term feeding of germfree animal
It supports.
Utility model content
Based on this, a kind of isolating device being able to maintain that long period germ-free condition is provided.
A kind of isolating device, including interrupter and ventilating mechanisms；
The interrupter includes barrier assembly and transmitting assembly, and the barrier assembly and the transmitting assembly are at least two
A, each barrier assembly includes cofferdam, operating gloves and auxiliary member, and the cofferdam is equipped with installing port, the operation
Gloves are tightly connected with the cofferdam, and the auxiliary member is arranged with the operating gloves interval, and the auxiliary member is close to institute
Installing port setting is stated, the auxiliary member is tightly connected with the cofferdam, and each transmitting assembly includes transferring cabin, the first lid
Body and the second lid, the transferring cabin is arranged in the installing port, and is tightly connected with the cofferdam, and first lid is received
It is dissolved in the cofferdam, and is covered on the side of the transferring cabin, second cover cap is set to the transferring cabin far from institute
State the side of the first lid, wherein the auxiliary member and the operating gloves can cooperate, so that first cover cap
Set on the transferring cabin；
The ventilating mechanisms include air-supply assembly, and the air-supply assembly includes pneumatic actuator, ajutage and filter, institute
It is at least two to state ajutage and the filter, and one end of at least two ajutages is solid with the pneumatic actuator
Connect, the other end is affixed at least two filters respectively, at least two filters respectively with described at least two every
It is tightly connected from cabin.
The interrupter of above-mentioned isolating device includes barrier assembly and transmitting assembly, and barrier assembly includes cofferdam and operation
Gloves can carry out sterile working or cultivation germfree animal by operating gloves in cofferdam.Cofferdam is equipped with installing port,
Transmitting assembly includes transferring cabin, the first lid and the second lid, and transferring cabin is arranged in installing port, and is tightly connected with cofferdam,
By the way that transferring cabin is arranged, be conducive to transmit article to the inside of cofferdam and passes out the article inside cofferdam.First lid
Body is contained in cofferdam, and is covered on transferring cabin, and the second cover cap is set to side of the transferring cabin far from the first lid, by setting
The first lid and the second lid are set, transferring cabin can be sealed, and then is conducive to keep the germ-free condition of transferring cabin and cofferdam.
Since barrier assembly further includes auxiliary member, auxiliary member is arranged with operating gloves interval, and auxiliary member is arranged close to installing port, transferring cabin
It is arranged in installing port, and auxiliary member and operating gloves can cooperate, so that the first cover cap is set to transferring cabin, can passed through
First lid is more tightly sealed on transferring cabin by the mutual cooperation of auxiliary member and operating gloves, is avoided the occurrence of due to first
The problem of lid fails closing tightly and makes cofferdam microbiological contamination, and then ensure that the germ-free condition of cofferdam so that above-mentioned isolation
Device can maintain germ-free condition the long period, and then be conducive to the Long-term breeding of germfree animal.Simultaneously as at least two send
One end of air hose is affixed with pneumatic actuator, and the other end is affixed at least two filters respectively, at least two filters point
It is not tightly connected at least two cofferdams so that pneumatic actuator can give at least two cofferdams to divulge information, and due to each
Ajutage is tightly connected through a filter and a cofferdam, so that each cofferdam has a set of individual wind path system
The problem of uniting, and then preventing from causing multiple cofferdams to pollute because of a cofferdam pollution in the long-term use, avoids
Cross contamination between multiple cofferdams, further ensures the germ-free condition of cofferdam in the long-term use.Through reality
Verification, above-mentioned isolating device place 12 months still in germ-free condition, cultivation germfree animal 12 months still in germ-free condition,
Aseptic feed is transmitted in above-mentioned isolating device 32 times still in germ-free condition.Above-mentioned isolating device can keep sterile for a long time
Environment.
The auxiliary member is that the cofferdam is recessed inwardly the groove to be formed in one of the embodiments,；Or,
The auxiliary member is soft bag.
The auxiliary member is one in one of the embodiments, and an auxiliary member is distinguished with the operating gloves
It is arranged in the both sides of the installing port；Or,
The auxiliary member at least two, at least two auxiliary member interval settings, and it is separately positioned on the installation
The both sides of mouth.
The cofferdam is the cabins PVC or the cabins PU in one of the embodiments,；And/or
The auxiliary member is PVC bags or PU bags；And/or
The operating gloves include glove bulk and connecting cylinder, and one end sealing of the glove bulk and the connecting cylinder connects
It connects, the other end of the connecting cylinder is tightly connected with the cofferdam, and the glove bulk is butyronitrile gloves, and the connecting cylinder is
PVC or PU；And/or
The transferring cabin is the cabins PC.
Second lid includes lid main body and sealing element, the lid ontology setting in one of the embodiments,
Mouth is sterilized, the sealing element is inserted in the disinfection mouth.
Each filter includes shell and filter core in one of the embodiments, and the filter core is contained in the shell
Body, and it is affixed with the shell, the filter core is tightly connected with the cofferdam, so that the filter core and the cofferdam phase
It is logical.
The pneumatic actuator has at least two connectors, at least two air-supplies in one of the embodiments,
One end of pipe is affixed at least two connectors respectively, and the other end is affixed at least two filters respectively, at least
Two cofferdams are equipped with air outlet, and at least two filters are sent with described at least two cofferdams respectively
Air port is tightly connected.
The air-supply assembly includes ball valve in one of the embodiments, the ball valve at least two, at least two institutes
The one end for stating ball valve is affixed at least two filters respectively, and the other end is respectively at least two ajutages far from institute
The one end for stating pneumatic actuator is affixed.
The air-supply assembly includes pipe collar in one of the embodiments, and the pipe valve is at least two pairs, each ball
One end of valve is affixed by a pipe collar and a filter, and the other end passes through described in a pipe collar and one
The one end of ajutage far from the pneumatic actuator is affixed.
The ventilating mechanisms further include air draft mechanism in one of the embodiments, air draft component setting it is described every
It is tightly connected from side of the cabin far from the air-supply assembly, and with the cofferdam.
Description of the drawings
Fig. 1 is the structural schematic diagram of the isolating device of an embodiment；
Fig. 2 is the structural schematic diagram of another angle of isolating device shown in FIG. 1；
Fig. 3 is the structural schematic diagram of another angle of isolating device shown in FIG. 1；
Fig. 4 is sectional view of the filter along A-A' lines of isolating device shown in Fig. 2；
Fig. 5 is the structural schematic diagram of another angle of isolating device shown in Fig. 2.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is
The understanding of disclosure is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, the isolating device 10 of an embodiment includes holder 100, interrupter and ventilating mechanisms.
Holder 100 is the supporting mechanism of isolating device 10.Holder 100 includes frame body 110 and slide assemblies 120.Frame body 110
For the main body of holder 100.Frame body 110 is metal framework.Frame body 110 is that removably frame can be by frame when carrying frame body 110
Body 110 is dismantled, and is reduced the volume of frame body 110, is easily portable.In the shown embodiment, frame body 110 is stainless steel frame, and
It is cube shaped.
It is appreciated that frame body 110 is not limited to detachable structure, can also integral structure, and then simplify the system of frame body 110
Make flow.It is appreciated that frame body 110 is not limited to stainless steel frame, or iron frame can also be other metal frames
Frame.
Also referring to Fig. 2, frame body 110 includes column 112, erecting bed 114 and connecting rod 116.Column 112 is metal
Pipe, and be vertically arranged.In the shown embodiment, column 112 is stainless steel tube.It is appreciated that column 112 is not limited to stainless steel
Pipe, or iron pipe can also be other metal frameworks.Further, column 112 is multiple, and multiple columns 112 are spaced
And it is vertically arranged.In the shown embodiment, column 112 is two pairs, two columns 112 interval setting, per in column 112
Two columns 112 are spaced and are arranged in parallel.
Also referring to Fig. 3, erecting bed 114 is for being arranged interrupter.Erecting bed 114 is fixedly connected with column 112, with
It is in layer structure to make frame body 110.In the shown embodiment, erecting bed 114 is the square box being made of four cross bars 1142, often
The both ends of a cross bar 1142 are affixed with two columns 112 respectively.Further, erecting bed 114 is multiple, multiple erecting beds 114
Interval setting, and it is affixed with column 112.In the shown embodiment, erecting bed 114 is four, and four erecting beds 114 are spaced
And be arranged in parallel, and it is affixed with column 112, so that frame body 110 is in four-layer structure.
The both ends of connecting rod 116 are affixed with two neighboring column 112 respectively.In the shown embodiment, connecting rod 116 is total
There are four pairs, every two pairs of connecting rods 116 are opposite and interval is arranged.Two connecting rods 116 in each pair of connecting rod 116, which are spaced, to be set
It sets, and is respectively positioned between two neighboring erecting bed 114.
Slide assemblies 120 are for keeping frame body 110 free to slide and stop bit.Slide assemblies 120 are arranged at intervals on frame body
110 side, and be rotatablely connected with frame body 110.Specifically, slide assemblies 120 include connector 122 and pulley 124, connector
122 is affixed with one end of column 112, and connector 122 is flexibly connected with pulley 124, to realize the sliding of frame body 110 and stop
Position.In the shown embodiment, slide assemblies 120 are four, four interval of slide assemblies 120 settings, and four slide assemblies
120 is affixed with one end of four columns 112 respectively, so that frame body 110 can either smoothly be vertically arranged and can slide and stop
Position.
Interrupter is the core component of isolating device 10.Interrupter includes barrier assembly 210 and transmitting assembly 220.
Barrier assembly 210 is the place for carrying out sterile working or cultivating germfree animal.Barrier assembly 210 is set to frame body 110 far from sliding
The side of dynamic component 120, and it is affixed with frame body 110.Specifically, barrier assembly 210 includes cofferdam 211, detector 212, peace
Shelve 213, box body 215, operating gloves 217 and auxiliary member 219.
Cofferdam 211 is the shell of barrier assembly 210.Cofferdam 211 is hollow transparency cabin, and is cube shaped.
In illustrated embodiment, cofferdam 211 is transparent PVC (Polyvinyl chloride, polyvinyl chloride) cabin, by transparent
PVC film is made.Since PVC film has the performances such as preferable stretch-proof, bend resistance, resistance to compression and shock resistance so that cofferdam
211 have the performances such as preferable stretch-proof, bend resistance, resistance to compression and shock resistance, can ensure the service life of cofferdam 211, and
So that cofferdam 211 is able to maintain that permanent germ-free condition.
Cofferdam 211 is arranged in side of the frame body 110 far from slide assemblies 120, and affixed with frame body 110.Specifically, every
It is arranged on side of the erecting bed 114 far from slide assemblies 120 from cabin 211, and between two neighboring erecting bed 114, every
Side from cabin 211 offers installing port.Further, side of the cofferdam 211 far from slide assemblies 120 is provided with fixing piece
214, fixing piece 214 can be affixed with cofferdam 211, erecting bed 114, so that cofferdam 211 is solid with erecting bed 114
It connects.Fixing piece 214 is multiple, and the interval of multiple fixing pieces 214 is arranged and is uniformly distributed in cofferdam 211 far from slide assemblies 120
Side so that cofferdam 211 can be more steadily set on erecting bed 114.
In the shown embodiment, cofferdam 211 is cube shaped, and cofferdam 211 has the first mounting surface 2112, second
Mounting surface 2114 and third mounting surface 2116, the first mounting surface 2112, the second mounting surface 2114 and third mounting surface 2116 are perpendicular
It is straight to be arranged on erecting bed 114.First mounting surface 2112 and the second mounting surface 2114 are oppositely arranged, and third mounting surface 2116 is located at
Between first 2112 grade second of mounting surface mounting surface 2114, and with the first mounting surface 2112 and the second mounting surface 2114 company of sealing
It connects.Installing port is opened on the first mounting surface 2112.Further, the first mounting surface 2112 is equipped with air outlet, and air outlet is close
Installing port is arranged, and is arranged with installing port interval.Second mounting surface 2114 is equipped with exhaust outlet.Further, fixing piece 214 is four
A, four intervals of fixing piece 214 are arranged and are uniformly distributed in side of the cofferdam 211 far from slide assemblies 120, so that cofferdam
211 can steadily be set on erecting bed 114.
Detector 212 is used to detect the parameters such as pressure, temperature and the humidity inside cofferdam 211.Detector 212 be located at every
Outside from cabin 211, and be tightly connected with cofferdam 211.In the shown embodiment, detector 212 is set to cofferdam 211
The first mounting surface 2112 on.Certainly, it should be noted that detector 212 can be that can simultaneously measure inside cofferdam 211
The parameters such as pressure, temperature and humidity component, or one in pressure inductor, temperature inductor and humidity sensor
Kind.
Mounting bracket 213 is for placing box body 215.Mounting bracket 213 is layer structure, and mounting bracket 213 is contained in cofferdam
In 211.Further, mounting bracket 213 has multiple objective tables 2131, the interval of multiple objective tables 2131 setting, so that mounting bracket
213 be in layer structure.
In the shown embodiment, the tool of mounting bracket 213 is there are three objective table 2131, three intervals of objective tables 2131 and parallel
Setting, so that mounting bracket 213 is three-decker.Further, three objective tables 2131 are with cofferdam 211 close to slide assemblies
120 side interval setting so that three mounting brackets 213 with cofferdam 211 close to the side mutual cooperation shape of slide assemblies 120
At four-layer structure.Box body 215 is the place for carrying out sterile working or cultivating germfree animal.Box body 215 is contained in cofferdam 211
In, and be arranged in objective table 2131 and cofferdam 211 at least one of side of erecting bed 114.Box body 215 is more
It is a, the setting of the interval of multiple box bodys 215, and objective table 2131 and cofferdam 211 are distributed in the side of slide assemblies 120
On at least one.In the shown embodiment, three objective tables 2131 of each cofferdam 211 and the cofferdam 211 are close to sliding
It is both provided with multiple spaced box bodys 215 on the side of dynamic component 120.
Operating gloves 217 are convenient for carrying out sterile working in cofferdam 211.Operating gloves 217 connect with the sealing of cofferdam 211
It connects.In the shown embodiment, operating gloves 217 include connecting cylinder 2171 and glove bulk 2173.Connecting cylinder 2171 is hollow
Tubular is PVC, is made by PVC film that one end and the cofferdam 211 of connecting cylinder 2171 are tightly connected.It is appreciated that connecting
Connect cylinder 2171 is not limited to PVC, can also be PU.Glove bulk 2173 be hand-type butyronitrile gloves, glove bulk 2173 with
The one end of connecting cylinder 2171 far from cofferdam 211 is tightly connected.By PVC and butyronitrile gloves make operating gloves 217 have compared with
Strong mechanical performance, impact resistance and acidproof and resistance to alkali ability, can ensure the service life of operating gloves 217, and then make
It obtains cofferdam 211 and is able to maintain that permanent germ-free condition.
Auxiliary member 219 is bag-shaped, and is tightly connected with cofferdam 211.Auxiliary member 219 is arranged with the interval of operating gloves 217,
And auxiliary member 219 is arranged close to installing port, to allow the operator to the mutual cooperation by auxiliary member 219 and operating gloves 217
To seal transmitting assembly 220.Further, auxiliary member 219 is set on the first mounting surface 2112 of cofferdam 211, and is assisted
Part 219 is formed for the first mounting surface 2112 of cofferdam 211 to being recessed close to the direction of the second mounting surface 2114 and extending
Groove so that cofferdam 211 is in integral structure with auxiliary member 219, and then ensures the sealing effect of cofferdam 211.
Further, barrier assembly 210 is at least two, the setting of at least two barrier assemblies 210 interval, and be may be contained within
Side of the frame body 110 far from slide assemblies 120, and it is affixed with frame body 110.Correspondingly, cofferdam 211, detector 212, installation
Frame 213, operating gloves 217 and auxiliary member 219 are at least two.At least two cofferdams 211 are separately positioned on multiple installations
On side of the platform 114 far from slide assemblies 120, and it is respectively positioned between two neighboring erecting bed 114.Each cofferdam 211 is logical
It crosses fixing piece 214 and erecting bed 114 is affixed.
In the shown embodiment, there are two cofferdam 211 is total to, two cofferdams 211 are respectively arranged on four erecting beds 114
In centre two on.Each side of the cofferdam 211 far from slide assemblies 120 is respectively provided with there are four fixing piece 214, and four solid
Determine the setting of the interval of part 214 and is uniformly distributed in side of each cofferdam 211 far from slide assemblies 120.Each cofferdam 211 is
Corresponding 212, mounting brackets 213 of a detector and an auxiliary member 219.Specifically, 211 corresponding auxiliary of each cofferdam
Part 219 may be contained on the first mounting surface 2112 of the cofferdam 211, and positioned at the first mounting surface 2112 far from third mounting surface
2116 side, so that the installing port of cofferdam 211 is between auxiliary member 219 and operating gloves 217.
Further, each cofferdam 211 is respectively provided with there are two the operating gloves 217 being spaced, and the of each cofferdam 211
Three mounting surfaces 2116 be all provided with there are two be spaced through-hole 2117, two operating gloves 217 respectively with third mounting surface 2116 two
A through-hole 2117 is tightly connected, and then two hands of person easy to operation can put on operating gloves 217 and in cofferdam 211
Carry out sterile working.It is to be appreciated that the quantity of 211 corresponding operating gloves 217 of each cofferdam is not limited to two, it can also
To be multiple, can be configured according to actual needs.When operating gloves 217 are multiple, the interval of multiple operating gloves 217 is arranged,
And it is tightly connected with cofferdam 211.
Transmitting assembly 220 is used to be passed to article into barrier assembly 210 or spreads out of article from barrier assembly 210.It transmits
Component 220 is tightly connected with barrier assembly 210, and affixed with frame body 110.Specifically, transmitting assembly 220 include transferring cabin 221,
First lid 223 and the second lid 225.Transferring cabin 221 is hollow transparency cabin, and is tubbiness.Transferring cabin 221 is arranged in isolation
The installing port in cabin 211, and be tightly connected with cofferdam 211, transferring cabin 221 is located between a pair of of connecting rod 116, and even with a pair
Two connecting rods 116 in extension bar 116 are affixed.In the shown embodiment, transferring cabin 221 is transparent PC
(Polycarbonate, makrolon) cabin, is made of PC materials.
First lid 223 is circular lid, and is contained in cofferdam 211, and can be covered on the side of transferring cabin 221
On, to seal the side of transferring cabin 221.Further, when the first lid 223 is covered on transferring cabin 221, auxiliary member 219 is remote
Side from the first mounting surface 2112 can be abutted with the first side of the lid 223 far from transferring cabin 221, to allow the operator to
First lid 223 is closely covered on transferring cabin 221 by the mutual cooperation of auxiliary member 219 and operating gloves 217
On side, avoid the occurrence of due to the first lid 223 fail closing it is tight and the problem of make 211 microbiological contamination of cofferdam, and then ensure that
The germ-free condition of cofferdam 211 so that isolating device 10 can maintain germ-free condition the long period, and then be conducive to germfree animal
Long-term breeding.
Certainly, it should be noted that auxiliary member 219 can also be extended from the first mounting surface 2112 to close to the second mounting surface
The length that 2114 direction extends, so that when the first lid 223 is positioned over cofferdam 211 and is not covered on transferring cabin 221,
Can the first lid 223 be covered on to the side of cofferdam 211 by auxiliary member 219, and pass through auxiliary member 219 and operating gloves
First lid 223 is closely covered on the side of transferring cabin 221 by 217 mutual cooperation.
Second lid 225 is circular lid, and is covered on side of the transferring cabin 221 far from the first lid 223, so that sealing passes
Pass side of the cabin 211 far from the first lid 223.Further, the second lid 225 includes lid main body 2250 and sealing element
2254.Lid main body 2250 is equipped with spaced disinfection mouth 2251 and exhaust outlet 2253, sterilizes mouth 2251 and exhaust outlet 2253
Run through lid main body 2250, and it is from the second lid 225 to the side of the first lid 223 to sterilize mouth 2251 and exhaust outlet 2253
To the through-hole of extension.It is fitted with sealing element 2254 in disinfection mouth 2251 and exhaust outlet 2253, and then ensures the close of transferring cabin 221
Envelope state.When article to be sterilized is positioned over the disinfection of transferring cabin 221, sprayed by sterilizing 2251 pairs of articles to be sterilized of mouth
Mist sterilizes, and keeps exhaust outlet 2253 in the open state so that keeps pressure balance in transferring cabin 221, prevents the second lid 225
It falls off, influences the Disinfection Effect of article to be sterilized.
In the shown embodiment, the second lid 225 sets that there are one a disinfection mouths 2251 and exhaust outlet 2253.Sterilize mouth
2251 are opened in the center of lid main body 2250, and exhaust outlet 2253 is arranged close to disinfection mouth 2251, and exhaust outlet 2253 and disinfection
2251 interval setting of mouth.Disinfection mouth 2251 is arranged at the center of lid main body 2250, so that thimerosal can be from disinfection mouth
It is uniformly sprayed on article to be sterilized in 2251.
Transmitting assembly 220 is at least two, the setting of at least two transmitting assemblies 220 interval, and affixed with frame body 110.
At least two transmitting assemblies 220 are tightly connected at least two barrier assemblies 210 respectively.Correspondingly, transferring cabin 221, first covers
Body 223 and the second lid 225 are at least two.
In the shown embodiment, transmitting assembly 220 altogether there are two, correspondingly, transferring cabin 211, the first lid 223 and the
There are two two lids 225 are total to, and each transferring cabin 221 corresponds to first lid 223 and second lid 225.Often
A transmitting assembly 220 corresponds to a barrier assembly 210, and correspondingly, each transferring cabin 221 corresponds to a cofferdam 211, two biographies
Pass cabin 221 and be arranged in the installing port of two cofferdams 211 respectively, and be located between two pairs of connecting rods 116 so that one every
A transferring cabin 221 is corresponded to from cabin 211.It is appreciated that the quantity of 210 corresponding transmitting assembly 220 of each barrier assembly is unlimited
In one, or two, can also be three, can be configured as needed.
Ventilating mechanisms be used for filtrated air is passed through in cofferdam 211, not only ensured the germ-free condition in cofferdam 211, but also
Oxygen is provided to germfree animal.Ventilating mechanisms include air-supply assembly 310 and air draft component 310', air-supply assembly 310 and air draft group
Part 310' is separately positioned on the both sides of cofferdam 211, and is tightly connected with cofferdam 211.
Air-supply assembly 310 includes pneumatic actuator 311, filter 313, ajutage 315, ball valve 317 and pipe collar 319.Wind
Power drive 311 is for improving air pressure and dispatch air.Pneumatic actuator 311 is fixed on frame body 110.Implement in diagram
In mode, pneumatic actuator 311 is fixed on an erecting bed 114 close to slide assemblies 120, and is fixed on the erecting bed 114
Side far from slide assemblies 120.
Further, pneumatic actuator 311 has for the connector affixed with ajutage 315.Pneumatic actuator 311
Connector at least two, so that pneumatic actuator 311 can give at least two cofferdams, 211 dispatch air.Pneumatic actuator
311 are at least one.In the shown embodiment, there are one pneumatic actuator 311 is total to, a pneumatic actuator 311 has two
A connector can either reinforce wind-force so that a pneumatic actuator 311 can give two 211 dispatch air of cofferdam simultaneously
The service efficiency of driver 311, and the generation of noise can be reduced, meanwhile, it is capable to by be arranged two ajutages 315 respectively with
Two connector connections lead to the cross contamination of two cofferdams 211 to avoid a shared ajutage 315.
Filter 313 is used to filter the air of 311 dispatch of pneumatic actuator, and then ensures to enter the sky in cofferdam 211
Gas is filtrated air.Filter 313 can be subjected to the processing that high temperature and pressure repeatedly sterilizes, and then can reduce by 211 quilt of cofferdam
The cost of the risk of pollution and entire isolating device 10.Filter 313 is primary filter, medium effeciency filter and high efficiency filter
Device.Preferably, filter 313 is high efficiency particulate air filter, so that isolating device 10 can reach cultivation germfree animal or progress
The standard of sterile working.
Also referring to Fig. 4, filter 313 includes shell 3130, filter core 3134, sealing element 3138 and connector 3139.
Shell 3130 is the shell of filter 313, and shell 3130 is hollow stainless steel cylinder, is cylindrical.Specifically, shell 3130
Including housing body 31301 and lid 31303.Housing body 31301 is the hollow circuit cylinder bodily form.Housing body 31301 has phase
To opening and bottom, the bottom of housing body 31301 be welded seal, the side wall of housing body 31301 is equipped with air port
31305。
Lid 31303 is the hollow circuit cylinder bodily form, and is covered on the top of housing body 31301, with shielding casing main body
31301 opening, lid 31303 are tightly connected with housing body 31301.Side of the lid 31303 far from housing body 31301
Equipped with extension 31307, extension 31307 is tool there are two the hollow tube being open, and extension 31307 is contained in lid 31303,
And one end of extension 31307 and lid 31303 are affixed.The inner surface of extension 31307 has screw thread.
Filter core 3134 is for filtering air.Filter core 3134 is PTFE (Poly tetra fluoroethylene, polytetrafluoro
Ethylene) core is cylindrical.Filter core 3134 is contained in shell 3130, and affixed with shell 3130, filter core 3134 and shell 3130
Between there are gaps.In the shown embodiment, filter core 3134 includes filter core main body 31341 and connecting tube 31343, filter core main body
31341 be cylindrical, and filter core main body 31341 is contained in housing body 31301, and is existed between housing body 31301
Gap.Connecting tube 31343 is contained in lid 31303, and one end of connecting tube 31343 and filter core main body 31341 are close to lid
31303 one end is affixed, and the other end of connecting tube 31343 is inserted in extension 31307, so that connecting tube 31343, filter core master
Body 31341 is communicated with extension 31307.In the shown embodiment, connecting tube 31343 far from filter core main body 31341 one
There is screw thread, the one end of connecting tube 31343 far from filter core main body 31341 to be inserted in extension 31307 for the outer surface at end, and with
Extension 31307 screws.
Sealing element 3138 is for making shell 3130 be tightly connected with filter core 3134.Sealing element 3138 is circular ring shape, and is clamped
Between extension 31307 and filter core main body 31341.In the shown embodiment, sealing element 3138 is washer, and is clamped in and prolongs
It stretches between pipe 31307 and filter core main body 31341, so that shell 3130 is tightly connected with filter core 3134.
Connector 3139 is for filter 313 to be connect with cofferdam 211.Connector 3139 is hollow tubular, connector
3139 one end is tightly connected with cofferdam 211, and the other end is tightly connected with filter core 3134, so that filter core 3134 and cofferdam
211 communicate.In the shown embodiment, one end of connector 3139 and the air outlet of the first mounting surface 2112 are tightly connected, even
The other end of fitting 3139 is tightly connected with side of the extension 31307 far from filter core 3134, so that filter core 3134 and cofferdam
211 are tightly connected, and then filter core 3134 is made to be communicated with cofferdam 211.
Into one, filter 313 is at least two, and at least two filters 313 are close at least two cofferdams 211 respectively
Envelope connection.In the shown embodiment, there are two filter 313 is total to, two filters 313 are close with two cofferdams 211 respectively
Envelope connection can either accelerate the filter efficiency of air, in turn avoid so that a cofferdam 211 corresponds to a filter 313
Two or more cofferdams 211 share cross contamination caused by a filter 313.
Ajutage 315 is used for transport air.One end of ajutage 315 and pneumatic actuator 311 are affixed, the other end and filtering
Device 313 is affixed.Further, ajutage 315 includes tube body 3151, connector 3153 and anchor ear 3155.Tube body 3151 is hollow
Tubulose, and one end of tube body 3151 and the connector of pneumatic actuator 311 are affixed, the other end and connector 3153 are affixed.Connection
One end of first 3153 generally hollow tubulose, connector 3153 is inserted in the one end of tube body 3151 far from pneumatic actuator 311,
And fixed connector 3153 and tube body 3151 with anchor ear 3155, and then tube body 3151 is made closely to connect with connector 3153
It connects, the other end of connector 3153 and air port 31305 are affixed.
Further, ajutage 315 at least two, one end and the pneumatic actuator 311 of at least two ajutages 315
At least two connectors are affixed, another at least two filter 313 of difference is affixed.In the shown embodiment, ajutage 315
There are two altogether, one end of two ajutages 315 is affixed with two connectors of a pneumatic actuator 311 respectively, two air-supplies
The one end of pipe 315 far from pneumatic actuator 311 is affixed with the air port of two filters 313 31305 respectively, simultaneously because two mistakes
Filter 313 is tightly connected with two cofferdams 211 respectively, so that a pneumatic actuator 311 can give two cofferdams simultaneously
211 dispatch air, and make each cofferdam 211 and have a set of individual air path system, and then prevent in the long-term use
Because cofferdam 211 pollutes, and multiple cofferdams 211 is caused to pollute the problem of, avoid between multiple cofferdams 211
Cross contamination further ensures the germ-free condition of cofferdam 211 in the long-term use.
Ball valve 317 is used to control the flow direction and flow velocity of air.The both ends of ajutage 315 pass through ball valve 317 and wind-force respectively
Driver 311, filter 313 are affixed.By setting ball valve 317, the flow direction and flow velocity of air can be preferably controlled, meanwhile,
When needing replacing pneumatic actuator 311 and ajutage 315, ball valve 317 can be closed, and then is conducive to pneumatic actuator 311
And the germ-free condition of the replacement and holding cofferdam 211 of ajutage 315.In addition, in the case where powering off the short time, can pass through
Temporary close ball valve 317 is to keep the positive pressure inside cofferdam 211.
In the shown embodiment, ball valve 317 altogether there are four, two one end in four ball valves 317 respectively with wind-force
The connector of driver 311, and the other end is affixed close to one end of pneumatic actuator 311 with two tube bodies 3151 respectively, so that
Two ajutages 315 are affixed with two connectors of pneumatic actuator 311 respectively.Other two difference in two ball valves 317
Affixed with two one end of connector 3153 far from tube body 3151, the other end is solid with the air port of two filters 313 31305 respectively
It connects, so that two ajutages 315 are affixed with two filters 313 respectively.It, can be with when needing to divulge information to cofferdam 211
Two ball valves 317 at one 315 both ends of ajutage are opened, it, can be by four balls when needing to divulge information to two cofferdams 211
Valve 317 is opened.
Pipe collar 319 is used to fix the junction of ajutage 315 and ball valve 317 and the connection of ball valve 317 and filter 313
Place.The both ends of ball valve 317 by pipe collar 319 respectively with the one end of filter 313, blast pipe 315 far from pneumatic actuator 311
It is affixed.Further, pipe collar 319 carry silica gel ring so that the both ends of ball valve 317 can closely with filter
313, the one end of blast pipe 315 far from pneumatic actuator 311 is affixed.By the way that pipe collar 319 is arranged so that ball valve 317 and filter
313, it installs and replaces between air-supply 315 and is more convenient.In the shown embodiment, there are four pipe collar 319 is total to, two ball valves
317 both ends are affixed with the one end of filter 313, blast pipe 315 far from pneumatic actuator 311 respectively by pipe collar 319.
Please refer to fig. 5, air draft component 310' is used to that the air in cofferdam 211 will to be exported, to realize cofferdam 211
In air exchange, balance cofferdam 211 pressure.Air draft component 310' includes being tightly connected filter with cofferdam 211
The structure of 313', filter 313' are identical as the structure of filter 313.Further, the connector 3139' of filter 313' is remote
One end and the exhaust outlet of the second mounting surface 2114 from lid 31303' are tightly connected.Filter 313' be primary filter, in
Imitate filter and high efficiency particulate air filter.Preferably, filter 313' is high efficiency particulate air filter, so that isolating device 10 can reach
It cultivates germfree animal or carries out the standard of sterile working.
In the shown embodiment, filter 313' altogether there are two, two filter 313' respectively with two cofferdams 211
It is tightly connected, so that a cofferdam 211 corresponds to a filter 313', avoids two or more cofferdams 211 and share
Cross contamination caused by a set of air draft component 310'.
Installation and disinfecting process before the use of above-mentioned isolating device 10 is specific as follows：
First lid 223 is put into cofferdam 211, by the connector 3139 of filter 313 close to the one of cofferdam 211
End, filter 313' connector 3139' sealed with film close to one end of cofferdam 211, and by filter 313 and filter
313' sterilizes for use.Wherein, film is wheat membrane, and sterilization method is moist heat sterilization.
Cofferdam 211 and transferring cabin 221 are tightly connected, and the first lid 223 and the second lid 225 are covered on respectively
The both ends of transferring cabin 221.By the both ends of ajutage 315 by ball valve 317 respectively with the connector of pneumatic actuator 311, filtering
The air port 31305 of device 313 is affixed.
By the air outlet of cofferdam 211 and exhaust outlet, filter 313 connector 3139 close to one end of cofferdam 211,
After the connector 3139' of filter 313' sterilizes close to one end of cofferdam 211, the connector 3139 of filter 313 is leaned on
One end of nearly cofferdam 211 is tightly connected with the air outlet of cofferdam 211.By the connector 3139' of filter 313' close to every
One end and the exhaust outlet of cofferdam 211 from cabin 211 are tightly connected.Wherein, sterilization method is spray disinfectant, thimerosal two
Chlorine monoxid or hydrogen peroxide.
All ball valves 317 are opened, the first lid 223 is removed from transferring cabin 221, open the second lid 225
Disinfection mouth 2251 and exhaust outlet 2253, from the disinfection mouth 2251 of the second lid 225 into transferring cabin 221 and cofferdam 211
Even spray disinfectant sterilizes, and after spray disinfectant, with 2254 enclosing sterilizing mouth 2251 of sealing element and exhaust outlet 2253, and closes
Close all ball valves 317.Sterilizing 10 minutes~after twenty minutes, and by the connector of filter 313 3139 close to cofferdam 211
The film of the film of one end and the connector 3139' of filter 313' close to one end of cofferdam 211 punctures.Sterilizing 2 hours~4 is small
First lid 223 is closely covered on transferring cabin 221 by Shi Hou by the mutual cooperation of operating gloves 217 and auxiliary member 219
One end far from the second lid 225, opens pneumatic actuator 311 and all ball valves 317 are aerated and take a breath, by exhaust duct
The air port 31305 of the wind warp of 315 conveyings enters the gap of shell 3130 and filter core 3134, enters isolation after the filtering of filter core 3134
In cabin 211, and it is discharged by filter 313'.After ventilation 24 hours~48 hours, the sterility of isolating device 10 is examined
It surveys, can be used when disclosure satisfy that actual needs.
The use process of above-mentioned isolating device 10 is specific as follows：
By germfree animal raising in box body 215, pneumatic actuator 311 and all ball valves 317 are opened, by filter
310 filtered filtrated airs enter in cofferdam 211, and cofferdam is discharged followed by box body 215 and filter 310'
211, to realize to the oxygen supply of germfree animal and the ventilation and ventilation of cofferdam 211.
When needing to transmit required article into cofferdam 211, after sterilisation of objects needed for cofferdam 211, through the
Two lids 225 enter in transferring cabin 221, carry out disinfection to the outer surface spray disinfectant of required article in transferring cabin 221,
And sealed in transferring cabin 221 45 minutes~120 minutes, finally pass through the first lid 223 and enters in cofferdam 211.Required
After article enters cofferdam 211, by the mutual cooperation of operating gloves 217 and auxiliary member 219, closely by the first lid 223
It is covered on the one end of transferring cabin 221 far from the second lid 225.
When needing the defective work in cofferdam 211 passing out cofferdam 211, first by 221 sterilization of transferring cabin
Afterwards, defective work is passed to through the first lid 223 in transferring cabin 221, then passes through the phase of operating gloves 217 and auxiliary member 219
Mutually cooperation, the one end of transferring cabin 221 far from the second lid 225 is closely covered on by the first lid 223.Open the second lid
225 and defective work is taken out, the second lid 225 is covered on the one end of transferring cabin 221 far from the first lid 223, and to passing
221 spray disinfectant of cabin is passed to carry out disinfection sterilizing.
Above-mentioned isolating device 10 has at least the following advantages：
(1) interrupter 200 of above-mentioned isolating device 10 includes barrier assembly 210 and transmitting assembly 220, barrier assembly
210 include cofferdam 211 and operating gloves 217, can carry out sterile working in cofferdam by operating gloves 217 or support
Grow germfree animal.Cofferdam 211 is equipped with installing port, and transmitting assembly 220 includes transferring cabin 221, the first lid 223 and the second lid
225, transferring cabin 221 is arranged in installing port, and is tightly connected with cofferdam 211, by the way that transferring cabin 221 is arranged, be conducive to every
Article is transmitted from 221 inside of cabin and passes out the article inside cofferdam 221.First lid 223 is contained in cofferdam 221
In, and it is covered on transferring cabin 221, the second lid 225 is covered on side of the transferring cabin 221 far from the first lid 223, passes through setting
First lid 223 and the second lid 225, can seal transferring cabin 221, and then be conducive to keep transferring cabin 221 and cofferdam
211 germ-free condition.Again since barrier assembly 210 further includes auxiliary member 219, auxiliary member 219 is set with the interval of operating gloves 217
It sets, auxiliary member 219 is arranged close to installing port, and transferring cabin 221 is arranged in installing port, and auxiliary member 219 and operating gloves 217 can
It cooperates, so that the first lid 223 is covered on transferring cabin 221, the mutual of auxiliary member 219 and operating gloves 217 can be passed through
First lid 223 is more tightly sealed on transferring cabin 221 by cooperation, is avoided the occurrence of since the first lid 223 fails to close
The problem of tightly making 211 microbiological contamination of cofferdam, and then ensure that the germ-free condition of cofferdam 211 so that above-mentioned isolating device 10
It can maintain germ-free condition the long period, and then be conducive to the Long-term breeding of germfree animal.Simultaneously as at least two ajutages
315 one end is affixed with pneumatic actuator 311, and the other end is affixed at least two filters 313 respectively, at least two filterings
Device 313 is tightly connected at least two cofferdams 211 respectively so that pneumatic actuator 311 can give at least two cofferdams 211
Ventilation, and since each ajutage 315 is tightly connected through a filter 313 and a cofferdam 211, so that each isolation
There is a set of individual air path system in cabin 211, and then prevents from causing because a cofferdam 211 pollutes in the long-term use
The problem of multiple cofferdams 211 pollute avoids the cross contamination between multiple cofferdams 211, further ensures isolation
The germ-free condition of cabin 211 in the long-term use.
(2) pneumatic actuator 311 of above-mentioned isolating device 10 totally one, there are two connections for a tool of pneumatic actuator 311
Mouthful, so that a pneumatic actuator 311 can give two 211 dispatch air of cofferdam simultaneously, pneumatic actuator can either be reinforced
311 service efficiency, and the generation of noise can be reduced.
(3) filter 313 and filter 313' of above-mentioned isolating device 10 can be subjected to the place that high temperature and pressure repeatedly sterilizes
Reason, and then the cost of 211 contaminated risk of cofferdam and entire isolating device 10 can be reduced.Meanwhile filter 313 and mistake
Filter 313' is both preferably high efficiency particulate air filter, so that isolating device 10 can reach cultivation germfree animal or carry out sterile behaviour
The standard of work.
(4) both ends of the ajutage 315 of above-mentioned isolating device 10 pass through ball valve 317 and pneumatic actuator 311, filtering respectively
Device 313 is affixed.By the way that ball valve 317 is arranged, the flow direction and flow velocity of air can be preferably controlled, meanwhile, when needing replacing wind-force
When driver 311 and ajutage 315, ball valve 317 can be closed, and then is conducive to pneumatic actuator 311 and ajutage 315 more
Change and keep the germ-free condition of cofferdam 211.In addition, in the case where powering off the short time, temporary close ball valve 317 can be passed through
To keep the positive pressure inside cofferdam 211.
(5) both ends of the ball valve 317 of above-mentioned isolating device 10 pass through the air inlet with filter 313 respectively of pipe collar 319
31305, the one end of blast pipe 315 far from pneumatic actuator 311 is affixed, convenient for ball valve 317 and filter 313, ajutage 315 it
Between installation and replacement.
(6) above-mentioned isolating device 10 can reach germ-free condition, and be able to maintain that the germ-free condition of long period, both can be with
For carrying out sterile working and cultivation germfree animal, the animal for cultivating other ranks, such as SPF (Specific can be used for
Pathogen Free, no-special pathogen) grade animal.
It is appreciated that the quantity of column 112 is not limited to four, or three, can also be six, can be according to reality
Border needs to be configured.Correspondingly, the quantity of slide assemblies 120 is not limited to four, or three, can be with six, it can
To be configured according to actual needs, as long as ensureing that one end of a slide assemblies 120 and a column 112 is affixed, so that sliding
Dynamic component 120 supporting frame 110 and can keep frame body 110 free to slide and stop bit.
It is appreciated that the quantity of erecting bed 114 is not limited to four, or one, can be with three, it can be according to reality
Border needs to be configured.It is appreciated that the quantity of cofferdam 211 is not limited to two, or one, can also be three,
It can be configured according to actual needs.It is appreciated that the quantity for the fixing piece 214 that each cofferdam 211 is arranged is not limited to four
It is a, can be two, or five, as long as ensureing that cofferdam 211 can be steadily set on erecting bed 114.
It is appreciated that the shape of cofferdam 211 be not limited to it is cube shaped, or it is cylindrical, can as needed into
Row setting.It is appreciated that cofferdam 211 is not limited to the transparent cabins PVC, and can also be the transparent cabins PU, it can be according to practical feelings
Condition is configured, as long as ensureing that cofferdam 211 is transparent and is able to maintain that germ-free condition.
It is appreciated that the quantity of the objective table 2131 of mounting bracket 213 is not limited to three, and can also be four, it can basis
Actual conditions are configured.When the tool of mounting bracket 213 is there are four when objective table 2131, four objective tables 2131 interval and parallel set
It sets, so that mounting bracket 213 is four layer architectures.Further, one in four objective tables 2131 and cofferdam 211 are close to pulley
The side of component 120 abuts, so that box body 215 can be placed on the objective table 2131, avoids box body 215 directly and cofferdam
211 abut and cofferdam 211 are caused to wear.
It is appreciated that auxiliary member 219 is not limited to the first mounting surface 2112 of cofferdam 211 to close to the second mounting surface
2114 direction is recessed the groove to be formed, and can also be the soft bag being tightly connected with cofferdam 211.When auxiliary member 219 is soft bag
When, auxiliary member 219 is arranged in the first mounting surface 2112, and is arranged close to installing port, and auxiliary member 219 is spaced with operating gloves 217
Setting, side of the auxiliary member 219 far from the first mounting surface 2112 can be supported with the first side of the lid 223 far from transferring cabin 221
It connects, to allow the operator to the first lid 223 through the mutual cooperation of auxiliary member 219 and operating gloves 217 closely
It is covered on the side of transferring cabin 221.Further, when auxiliary member 219 is soft bag, auxiliary member 219 is PVC bags, by PVC film
It is made.
It is appreciated that the quantity of the auxiliary member 219 on a cofferdam 211 is not limited to one, or two, may be used also
Think multiple.When auxiliary member 219 is two, two auxiliary members 219 are arranged at intervals on the first mounting surface 2112, two auxiliary
Part 219 can be separately positioned on the both sides of installing port, and two auxiliary members 219 can also be arranged in the same side of installing port, but need
Ensure that at least one of two auxiliary members 219 are located at the both sides of installing port with operating gloves 217.When auxiliary member 219
Quantity be it is multiple when, multiple auxiliary members 219 are arranged at intervals on the first mounting surface 2112, but need to ensure multiple auxiliary members
At least one of 219 are located at the both sides of installing port with operating gloves 217.
It is appreciated that the shape of transferring cabin 221 is not limited to tubbiness, or it is cube shaped, it can carry out as needed
Setting.Correspondingly, the square cover for being shaped to match with transferring cabin 221 of the first lid 223, and the second lid 225
It is shaped to the square cover to match with transferring cabin 221.
It is appreciated that the quantity of pneumatic actuator 311 is not limited to one, or two.When pneumatic actuator 311
When quantity is two, two pneumatic actuators 311 can give two 211 dispatch air of cofferdam, two pneumatic actuators simultaneously
311 can also give two 211 dispatch air of cofferdam respectively.
It is appreciated that the quantity of a 211 corresponding filter 313 of cofferdam is not limited to one, or multiple, root
It is configured according to situation.When a cofferdam 211 corresponds to multiple filters 313, multiple filters 313 can be connected, into
And effectively ensure the germ-free condition of cofferdam 211.
It is appreciated that the quantity of ball valve 317 is not limited to four, or three, can also be five, can be according to reality
Border needs to be configured.When the quantity of ball valve 317 is three, one one end in two ajutages 315 needs and filtering
Device 313 or pneumatic actuator 311 are directly affixed.It, can be by two in five ball valves 317 when the quantity of ball valve 317 is five
A ball valve 317 is connected.It is appreciated that ball valve 317 can also change throttle valve and other kinds of valve into, as long as sky can be controlled
The flow direction and flow velocity of gas.
It is appreciated that the quantity of a 211 corresponding filter 313' of cofferdam is not limited to one, or it is multiple,
According to circumstances it is configured.When a cofferdam 211 corresponds to multiple filter 313', multiple filter 313' can be gone here and there
Connection, and then effectively ensure the germ-free condition of cofferdam 211.
Test：
The object tested below is to above-mentioned isolating device 10 and cofferdam 211.
(1) according to national standard GB/T 14926.41-2001 in the cofferdam of above-mentioned isolating device aseptic condition and cultivation
The aseptic condition of excrement of germfree animal be detected.Concrete operations are as follows：
(a) the aseptic condition detection in cofferdam：Aseptic feed is transmitted into cofferdam, passes through auxiliary member and operating gloves
Mutual cooperation the first cover cap is set to transferring cabin, and incoming aseptic feed is stored in cofferdam, is periodically taken sterile
Feed simultaneously measures its aseptic condition, to characterize the aseptic condition in cofferdam.Experimental result refers to table 1.
(b) the aseptic condition detection of the excrement of germfree animal：Germfree mouse is put into cofferdam, auxiliary member and behaviour are passed through
First cover cap is set to transferring cabin by the mutual cooperation for making gloves, and sterile animal is cultivated 12 months in cofferdam, fixed
When take the excrement of mouse and measure its aseptic condition.Experimental result refers to table 1.
What table 1 indicated is the aseptic condition of the excrement of the aseptic condition and germfree animal in cofferdam.
Table 1
As can be seen from Table 1, aseptic feed is transmitted into cofferdam, is placed 12 months, is still not detected in aseptic feed thin
Bacterium and fungi illustrate that aseptic feed still in germ-free condition, further relates to cofferdam placement and still is able within 12 months keep asepsis ring
Border, and then be conducive to the cultivation of germfree animal.Meanwhile germfree animal being cultivated 12 months in cofferdam, the excrement of germfree animal
Just bacterium and fungi are still not detected in, illustrates germfree animal still in germ-free condition, need can be cultivated by further relating to isolating device
Cultivate the germfree animal of long period.
(2) influence according to the transmission of national standard GB/T 14926.41-2001 measurement articles to the aseptic condition of cofferdam.
Concrete operations are as follows：
After cofferdam spray disinfectant liquid disinfectant, aseptic feed is passed in cofferdam, auxiliary member and operating gloves are passed through
Mutual cooperation the first cover cap is set to transferring cabin, aseptic feed is placed 10 minutes in cofferdam, and by aseptic feed
Cofferdam is spread out of, then the first cover cap is set to by transferring cabin by the mutual cooperation of auxiliary member and operating gloves, it as will be sterile
Feed transmits primary.Same aseptic feed is repeatedly transmitted.Timing measures the aseptic condition of the aseptic feed of outflow.It is real
It tests the results detailed in Table 2.
What table 2 indicated is influence of the transmission to the aseptic condition of cofferdam of article.
Table 2
As can be seen from Table 2, aseptic feed carries out 32 transmission in isolating device, and bacterium is still not detected in aseptic feed
And fungi, illustrate that aseptic feed is transmitted through 32 times still in germ-free condition, illustrates in transmittance process through auxiliary member and operation
The mutual cooperation of gloves by the first cover cap be set to transferring cabin, can make the first lid it is even closer be covered on transferring cabin, into
And effectively keep the gnotobasis in cofferdam.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of isolating device, which is characterized in that including interrupter and ventilating mechanisms；
The interrupter includes barrier assembly and transmitting assembly, and the barrier assembly and the transmitting assembly are at least two
A, each barrier assembly includes cofferdam, operating gloves and auxiliary member, and the cofferdam is equipped with installing port, the operation
Gloves are tightly connected with the cofferdam, and the auxiliary member is arranged with the operating gloves interval, and the auxiliary member is close to institute
Installing port setting is stated, the auxiliary member is tightly connected with the cofferdam, and each transmitting assembly includes transferring cabin, the first lid
Body and the second lid, the transferring cabin is arranged in the installing port, and is tightly connected with the cofferdam, and first lid is received
It is dissolved in the cofferdam, and is covered on the side of the transferring cabin, second cover cap is set to the transferring cabin far from institute
State the side of the first lid, wherein the auxiliary member and the operating gloves can cooperate, so that first cover cap
Set on the transferring cabin；
The ventilating mechanisms include air-supply assembly, and the air-supply assembly includes pneumatic actuator, ajutage and filter, described to send
Air hose and the filter are at least two, and one end of at least two ajutages is affixed with the pneumatic actuator,
The other end is affixed at least two filters respectively, at least two filters respectively at least two cofferdams
It is tightly connected.
2. isolating device according to claim 1, which is characterized in that the auxiliary member is that the cofferdam is recessed inwardly shape
At groove；Or,
The auxiliary member is soft bag.
3. isolating device according to claim 1, which is characterized in that the auxiliary member is one, an auxiliary member
The both sides of the installing port are separately positioned on the operating gloves；Or,
The auxiliary member at least two, at least two auxiliary member interval settings, and it is separately positioned on the installing port
Both sides.
4. isolating device according to claim 1, which is characterized in that the cofferdam is the cabins PVC or the cabins PU；And/or
The auxiliary member is PVC bags or PU bags；And/or
The operating gloves include glove bulk and connecting cylinder, and one end of the glove bulk and the connecting cylinder is tightly connected,
The other end of the connecting cylinder is tightly connected with the cofferdam, and the glove bulk is butyronitrile gloves, and the connecting cylinder is PVC
Cylinder or PU；And/or
The transferring cabin is the cabins PC.
5. isolating device according to claim 1, which is characterized in that second lid includes lid main body and sealing
Part, the lid main body setting disinfection mouth, the sealing element are inserted in the disinfection mouth.
6. isolating device according to claim 1, which is characterized in that each filter includes shell and filter core, institute
It states filter core and is contained in the shell, and is affixed with the shell, the filter core is tightly connected with the cofferdam, so that the filter
Core and the cofferdam communicate.
7. isolating device according to claim 1, which is characterized in that the pneumatic actuator has at least two connections
Mouthful, one end of at least two ajutages is affixed at least two connectors respectively, and the other end is respectively at least two
The filter is affixed, and at least two cofferdams are equipped with air outlet, and at least two filters are respectively at least two
The air outlet of a cofferdam is tightly connected.
8. isolating device according to claim 1, which is characterized in that the air-supply assembly includes ball valve, and the ball valve is extremely
Less be two, one end of at least two ball valves is affixed at least two filters respectively, the other end respectively at least
Two one end of the ajutage far from the pneumatic actuator are affixed.
9. isolating device according to claim 8, which is characterized in that the air-supply assembly includes pipe collar, and the pipe collar is
At least two pairs, one end of each ball valve is affixed by a pipe collar and a filter, and the other end passes through one
A pipe collar and an one end of the ajutage far from the pneumatic actuator are affixed.
10. isolating device according to claim 1, which is characterized in that the ventilating mechanisms further include air draft component, described
Side of the cofferdam far from the air-supply assembly is arranged in air draft component, and is tightly connected with the cofferdam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450999.5U CN207678573U (en) | 2017-11-02 | 2017-11-02 | Isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450999.5U CN207678573U (en) | 2017-11-02 | 2017-11-02 | Isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678573U true CN207678573U (en) | 2018-08-03 |
Family
ID=62989654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450999.5U Active CN207678573U (en) | 2017-11-02 | 2017-11-02 | Isolating device |
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| Country | Link |
|---|---|
| CN (1) | CN207678573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278920A (en) * | 2019-04-22 | 2019-09-27 | 嵊州陌桑高科股份有限公司 | A kind of formula supply air system from inside to outside being assemblied in industrial aquaculture room |
| CN110447547A (en) * | 2019-09-10 | 2019-11-15 | 赛业（苏州）生物科技有限公司 | Sterilized isolator |
| CN112493149A (en) * | 2020-10-28 | 2021-03-16 | 王绪明 | Sterile feeding box and using method |
| CN113367069A (en) * | 2021-06-17 | 2021-09-10 | 温州医科大学 | Multifunctional experimental animal barrier environment facility air conditioning system |
-
2017
- 2017-11-02 CN CN201721450999.5U patent/CN207678573U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278920A (en) * | 2019-04-22 | 2019-09-27 | 嵊州陌桑高科股份有限公司 | A kind of formula supply air system from inside to outside being assemblied in industrial aquaculture room |
| CN110447547A (en) * | 2019-09-10 | 2019-11-15 | 赛业（苏州）生物科技有限公司 | Sterilized isolator |
| CN112493149A (en) * | 2020-10-28 | 2021-03-16 | 王绪明 | Sterile feeding box and using method |
| CN113367069A (en) * | 2021-06-17 | 2021-09-10 | 温州医科大学 | Multifunctional experimental animal barrier environment facility air conditioning system |
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