CN108496831A - Experimental animal operates apparatus sterile attachment device - Google Patents
Experimental animal operates apparatus sterile attachment device Download PDFInfo
- Publication number
- CN108496831A CN108496831A CN201710109541.1A CN201710109541A CN108496831A CN 108496831 A CN108496831 A CN 108496831A CN 201710109541 A CN201710109541 A CN 201710109541A CN 108496831 A CN108496831 A CN 108496831A
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- Prior art keywords
- sterile
- experimental animal
- removable cover
- attachment device
- connector
- Prior art date
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- 238000010171 animal model Methods 0.000 title claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 13
- 238000002474 experimental method Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 241001465754 Metazoa Species 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
This application provides a kind of experimental animals to operate apparatus sterile attachment device, sterile transfer for two isolator equipment room articles, including set bucket (1), set bucket (1) both ends seal fixed sterile connector (2) respectively, the sterile connector (2) is stretched into set bucket (1) and can be axially retractable, setting to set bucket (1) interior gas for being filtered purification in the set bucket (1), and controls the pneumatic filter (3) being connected to ambient atmos.Being transmitted without pressure difference for experimental animal operation equipment room may be implemented in the device, and transmission is not contaminated, really plays the effect of sterile working.
Description
Technical field
This application involves Bioexperiment device technical fields, and apparatus sterile is operated in particular to a kind of experimental animal
Attachment device and its application.
Background technology
Experimental animal is important experiment material indispensable in life science, and experimental animal isolator is as one
Kind experimental animal special facilities can maintain isolator internal environments (residing for experimental animal by using a variety of methods that are effectively isolated
Environment) it is in external environment and is effectively isolated state (sterile or without extraneous contamination), if air is sent into after high efficiency particulate air filter,
And be discharged after high efficiency particulate air filter is handled, article can pass in and out cultured space after aseptic process.The equipment both can guarantee
Animal is isolated from the outside, and can meet the required specific environment of animal；Meanwhile using isolator can improve staff and
The safety of operation sequence avoids operator from wearing excessive protective garment, improves comfort level, the flexibility of operating personnel's work,
Maloperation is reduced, level of security is improved；Infected material is entirely controlled, and Polluted area is made to minimize.
Isolator is mainly the internal environment that will be controlled by and external environment phase separation, make operation object and staff to
Separation, avoid mermaid infected material from being in direct contact, in substance escaping to environment of avoiding infection, substance of avoiding infection lose.Thus
Need to establish the intact isolator of airtight barrier, activity be strong and connection easily transfer chain, sterilization fully and completely disappear
Malicious chain.Currently, animal isolator is widely used in animal productiong and experimental field.But due to experimental animal isolator
Quality is irregular in addition certain animal isolators there are mass defects, while carrying out scene in transportational process and in laboratory
Installation and debugging are likely to go wrong and influence the overall performance of equipment, or even cause infectious aerosol or venomous injurant
Matter leaks.
It can be divided into positive pressure isolating unit and negative pressure isolator according to pressure.Positive pressure isolating unit refers to outside pressure is higher than in isolator
Portion's atmospheric pressure is chiefly used in clean animal raising (preventing external environment from infecting internal environment)；Negative pressure isolator then refers to isolator
Interior pressure is less than outside atmospheric pressure, is chiefly used in Feed experiments (preventing internal environment harmful substance from polluting external environment),
Biocontainment laboratory mainly uses negative pressure isolator, usual high-level biosafety laboratory install negative pressure animal isolator into
The raising and experiment of row infection animal.According to the biological safety protection performance of negative pressure isolator, and isolator can be divided into non-close
Enclosed isolator and closed isolator.Closed animal isolator, which is mainly used for being engaged in, carries or has infected highly pathogenic cause of disease
The isolator of the animal science research of microorganism.Wherein, negative pressure is due to animal feeding, Baoding, pollutant process, sample transmission etc.
Condition requires harshness, if condition does not reach requirement, the probability for generating leakage is very high, and the difficulty of experimental implementation is also very big.
The height of scientific and technical personnel is caused for the animal raising equipment used in zoogenetic infection laboratory both at home and abroad at present
Degree is paid attention to, because can be directly related to reliable guarantee be highly pathogenic infects pathogeny for the height of animal raising equipment scientific and technological level
Barrier closing.Now, can not all being tested again for negative pressure animal raising equipment for using in the market disassembles cleaning in the process,
Can only wait until can just remove after the test, or directly with the pass-through in positive pressure test come with you, such device meeting at that time
Certain danger is brought to negative pressure test.In addition, transmitting article at present still from an animal isolator to another isolator
There is no relevant research, the present invention is therefore.
Invention content
The application is intended to provide a kind of experimental animal operation apparatus sterile attachment device, dynamic to solve experiment in the prior art
The problem of object and equipment can be contaminated when equipment room transmits.
To achieve the goals above, according to the one side of the application, a kind of experimental animal operation apparatus sterile is provided
Attachment device, is used for the sterile transfer of two isolator equipment room articles, including set bucket, and the set bucket both ends seal fixed nothing respectively
Bacterium connector, the sterile connector stretch into set bucket and can be axially retractable, be arranged for covering gas in bucket in the set bucket
Body is filtered purification, and controls the pneumatic filter being connected to ambient atmos.
Preferably in technical solution, set bucket includes being set among set bucket the transfer part for being used to transmit article and set on set bucket end
Portion seals fixed interconnecting piece with sterile connector.
In preferred technical solution, the interconnecting piece is provided with the filter connecting hole and connection nothing of connection pneumatic filter
External splines is arranged in the jointing of bacterium connector, the jointing periphery.
In preferred technical solution, sterile connector includes transmitting cylinder and sterile connector, and the transmission cylinder is hollow,
And several ventholes are opened up on barrel, covering two transmission cylinders in bucket can coaxially be arranged.
In preferred technical solution, sterile connector outer rim is connect with jointing inner edge interference fit seal, the nothing
Bacterium connector periphery is provided with fastener and is fastened with the cooperation of jointing outer rim.
In preferred technical solution, sterile connector is additionally provided with removable cover, close between the removable cover and sterile connector
Envelope connection.
In preferred technical solution, sterile several inner edge lobes of connector projection, be provided on the outside of the inner edge lobe with
The inner edge ring-type convex block of removable cover end part seal；The groove of the removable cover outer rim setting and the cooperation precession of inner edge lobe, it is described
Removable cover sealing ring is set between removable cover and inner edge ring-type convex block.
In preferred technical solution, sterile several outer rim lobes of connector projection, be provided on the outside of the outer rim lobe with
Experimental animal operates the outer rim ring-type convex block of equipment pass-through sealing.
In preferred technical solution, the side inner edge that removable cover be in experimental animal operation equipment is provided with removable cover and dashes forward
Tooth, the removable cover lobe inside are provided with removable cover ring-type convex block, and the removable cover ring-type convex block is grasped with experimental animal is opened
The inside door for making equipment pass-through is tightly connected.
Various experimental animals operate equipment, including ventilating cage, operation console, isolator, setting between various equipment
Standby, animal transfer, the external environment of low cleanliness factor need to be gone to from the environment of high-cleanness, high, high-cleanness, high is passed again to after pollution
Among equipment, in transfer process, experimental animal and equipment can be contaminated.
Pollution-free transmission connection may be implemented in the experimental animal operation apparatus sterile attachment device of the present invention, dynamic by testing
Object operates the Controlled valve at both ends on the outside of apparatus sterile attachment device, the sterile connector in device realizes different operation equipment
Article transmits, and wherein sterile connector is scalable, has certain extendable room, can be adapted for operating equipment room it is different away from
From by pneumatic filter, realization sterile connector is interior to keep sterilized space.
The setting of inside door can transmit dress with the No leakage that application reference number is the entitled isolators of CN201120320474.6
The Chinese utility model patent set.Being used between experimental animal operation apparatus sterile attachment device and experimental animal operation equipment can
Dismantling connection.Experimental animal operation equipment is provided with pass-through (pass-through has inside door), and experimental animal operates apparatus sterile and connects
Connection device is provided with removable cover, living after experimental animal operation apparatus sterile attachment device is connect with experimental animal operation equipment
Dynamic lid is connected to form one with inside door, and removable cover is opened by the handle on inside door.
Inside door is equipped in the pass-through, the removable cover diameter is not more than the diameter of inside door, is equipped on the inside door
With the matched inside door groove of the removable cover lobe.In another technical solution, set when removable cover is in experimental animal operation
When standby side inner edge is provided with removable cover groove, it is equipped on the inside door prominent with the inside door of the removable cover fit depressions
Tooth.
The inside door is equal with removable cover diameter.
Further：The removable cover ring-type convex block is tightly connected with the inside door for opening experimental animal operation equipment interface.
The lateral surface is fitted closely in inside door.
Further：The removable cover lobe, outer rim lobe, inner edge lobe are several and annular spaced set.Into
One step：On the inside door inside door sealing ring is equipped between the opening of experimental animal operation equipment.Further：The activity
Removable cover sealing ring is set between lid and inner edge ring-type convex block.
The global facility of the present invention can be carried out disinfection directly removing testing Cheng Qian, then etc. when needing use
It installs, and not will produce and dissipate malicious phenomenon, easy to operate, exploitativeness is strong, while being also beneficial to store, and maintenance,
Extend its working life.
Compared with the existing technology, the present invention has the following technical effects：
1, experimental animal of the present invention operates apparatus sterile attachment device when article transmits, and is adjusted by pneumatic filter
The pressure in sterile connection device is saved, no pressure difference may be implemented and transmit.
2, experimental animal operation apparatus sterile attachment device of the present invention is removed by pneumatic filter in sterile connection device
The influence of environment, and it is not contaminated that two equipment room relative articles, the transmission of experimental animal may be implemented.
3, experimental animal operation apparatus sterile attachment device of the present invention may be implemented experimental animal operation equipment and transmit article,
Strong to solve the article transmission problem for lacking experimental animal operation equipment in the prior art, operating personnel are dynamic without the experiment that comes in and goes out
The article that neighbouring device can be realized in object internal environment transmits, and really plays the effect of sterile working.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram that experimental animal of the present invention operates sterile connector in apparatus sterile attachment device.
Fig. 2 is another structural schematic diagram that experimental animal of the present invention operates sterile connector in apparatus sterile attachment device.
Fig. 3 is the another structural schematic diagram that experimental animal of the present invention operates sterile connector in apparatus sterile attachment device.
Fig. 4 is the another structural schematic diagram that experimental animal of the present invention operates sterile connector in apparatus sterile attachment device.
Fig. 5 is that experimental animal of the present invention operates the structural schematic diagram that bucket is covered in apparatus sterile attachment device.
Fig. 6 is the assembling structure schematic diagram that experimental animal of the present invention operates apparatus sterile attachment device.
Fig. 7 is that experimental animal of the present invention operates Structure explosion diagram in apparatus sterile attachment device.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a component shown in the figure or module or feature and other
The spatial relation of component or module or feature.It should be understood that spatially relative term be intended to comprising in addition to component or
Different direction in use or operation except orientation of person's module described in figure.For example, if component in attached drawing
Perhaps module is squeezed, be described as " above other component either module or construction " or " in other component or module or
On construction " component will either be positioned as after module " below other component or module or construction " or " at other
Under component or module or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The component or module can also the positioning of other different modes (be rotated by 90 ° or be in other
Orientation), and respective explanations are made to the opposite description in space used herein above.
Embodiment
As shown in figs. 6-7, which operates apparatus sterile attachment device, for two isolator equipment room articles
Sterile transfer, including set bucket 1,1 both ends of set bucket seal fixed sterile connector 2 respectively, and the sterile connector 2 stretches into set
And can be axially retractable in bucket 1, setting to gas in set bucket 1 for being filtered purification, and and ambient atmos in the set bucket 1
Control the pneumatic filter 3 of connection.
As shown in figure 5, set bucket 1 includes being set among set bucket 1 transfer part 11 for being used to transmit article and set on 1 end of set bucket
Fixed interconnecting piece 12 is sealed with sterile connector 2.The interconnecting piece 12 is provided with the filter connection of connection pneumatic filter 3
External splines 123 is arranged in the jointing 122 in hole 121 and connection sterile connector 2,122 periphery of the jointing.
As shown in figures 1-4, sterile connector 2 includes transmitting cylinder 21 and sterile connector 22, in the transmission cylinder 21
Sky, and several ventholes 23 are opened up on barrel, covering two transmission cylinders 21 in bucket 1 can coaxially be arranged.
22 outer rim of sterile connector is connect with 122 inner edge interference fit seal of jointing, outside the sterile connector 22
Fastener 24 is provided with week to fasten with the cooperation of 122 outer rim of jointing.
Sterile connector 2 is additionally provided with removable cover 4, is tightly connected between the removable cover 4 and sterile connector 22.Sterile company
Several inner edge lobes 25 of 22 projection of connector, 25 outside of the inner edge lobe are provided with and the inner edge of 4 end part seal of removable cover ring-type
Convex block 26；The groove 43 for coordinating precession with inner edge lobe 25 is arranged in 4 outer rim of the removable cover, and the removable cover 4 is cyclic annular with inner edge
Removable cover sealing ring 5 is set between convex block 26.Several outer rim lobes 27 of 22 projection of sterile connector, 27 outside of the outer rim lobe are set
It is equipped with the outer rim ring-type convex block 28 with experimental animal operation equipment pass-through sealing.
The side inner edge that removable cover 4 is in experimental animal operation equipment is provided with removable cover lobe 41, and the removable cover is prominent
41 inside of tooth is provided with removable cover ring-type convex block 42, and the removable cover ring-type convex block 42 operates equipment interface with experimental animal is opened
Removable cover be tightly connected.
Experimental animal operation equipment can be isolator, and isolator offers pass-through, and being arranged in pass-through can stir
Inside door, the staff operated inside isolator stretches into transmission by using gloves hand (similar gloves) inside isolator
Mouth is operated.Experimental animal operation apparatus sterile attachment device setting is fixedly connected in pass-through with isolator.
Inside door is equipped in the pass-through, which is circle, and silica gel matter is equipped between inside door and pass-through
Inside door sealing ring ensures the leakproofness between the doorframe of pass-through when inside door is closed by the inside door sealing ring, prevent every
It leaks from the polluted gas in device.The isolator is equipped with lead-frame, several bayonets, the reality are equipped in the lead-frame
It tests animal operation apparatus sterile attachment device outer wall and is equipped with the outer rim lobe 27 being mutually clasped with bayonet, prevented to play
Experimental animal operates the abrasion of the bung hole and outer rim lobe 27 of apparatus sterile attachment device, which is coated on sterile connection dress
At the zipper tape set, naturally it is also possible to not use the form of lead-frame, and biography is connected by the way of other removable connections
Pass mouth and experimental animal operation apparatus sterile attachment device.The isolator and experimental animal operation apparatus sterile attachment device it
Between be equipped with sealing ring.
Be equipped with mobilizable removable cover in experimental animal operation apparatus sterile attachment device, the diameter of the removable cover with
Inside door is equal.The removable cover has anchor ring, medial surface and lateral surface positioned at anchor ring both sides, the sterile connector and anchor ring
Contact is equipped with several inner edge lobes 25 on the inside of the sterile connector, is equipped with and the inner edge lobe on the anchor ring
The groove 43 of 25 snap into engagement, adopts the structure the cooperation for making sterile connection device and removable cover, the purpose is to prevent right
To prevent the separation of sterile connection device and removable cover, while being also follow-up sterile company when sterile connection device carries out high-temperature sterilization
Connection device on pass-through after the two can quickly detach and adopt the structure, certain sterile connection device and ring
Shiny surface can also be used to contact between face, and be nothing to play as long as not being to be easy to loosen after the cooperation of the two
In bacterium attachment device air object leakage and extraneous air do not enter in sterile connection device, the sterile connection device with
Removable cover sealing ring is equipped between removable cover.
Removable cover lobe 41 is equipped on the lateral surface of the removable cover, the removable cover lobe 41 is several and annular
Spaced set, the inside door be equipped with 41 matched inside door groove of the removable cover lobe, and the lateral surface closely pastes
It closes in the side of the inside door, so that it is guaranteed that pollution air will not pollute removable cover and inside door lateral surface in isolator.
When experimental animal operates apparatus sterile attachment device and isolator is fixed on together, the inside door groove on inside door is just
The removable cover lobe 41 can be fixed.
When specifically used, it is divided into two parts before installation：Isolator and experimental animal with pass-through operate equipment
Sterile connection device, isolator upper internal door are long closed state.When needing to carry out equipment room connection, experimental animal is operated into equipment
Sterile connection device is directed at the pass-through and is installed, i.e., sterile connection device is docked in lead-frame, then rotation clockwise
It goes to (the outer rim lobe 27 on sterile connection device and the bayonet snap lock state on isolator) until cannot rotating, and it is interior
Inside door groove on door is at this time also due to rotation is intermeshed with the removable cover lobe 41 on removable cover.Then it is stretched by gloves hand
The handle for entering to hold inside door rotates direction in the same direction when the installation just now of inside door edge from inside, (living after rotating to a certain extent
The dynamic groove 43 covered is detached from the inner edge lobe 25 on sterile connection device), interior draw outdoors can be taken off removable cover at this time
From sterile connection device, after removable cover is raised, staff can take article in glove port to connector.Certainly, such as
Using the connection of groove 43 and inner edge lobe 25, to be then not necessarily to rotate inside door between fruit removable cover and sterile connection device, only
It to draw outside.When disconnecting, inside door is shut, while rotating counterclockwise to removable cover and being nibbled again with sterile connection device
It closes, then rotates counterclockwise sterile connection device again, sterile connection device is removed from isolator, height is sent to after being finally packaged
It presses and carries out sterilization in steam sterilization pan.
The setting of pneumatic filter is either replaced or is adjusted for being filtered to the gas in sterile connection device
Pressure in sterile connection device.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (9)
1. a kind of experimental animal operates apparatus sterile attachment device, it is used for the sterile transfer of two isolator equipment room articles, including
Bucket (1) is covered, set bucket (1) both ends seal fixed sterile connector (2) respectively, and the sterile connector (2) stretches into set bucket (1)
It is interior and can be axially retractable, in the set bucket (1) setting for being filtered purification to set bucket (1) interior gas, and with extraneous gas
The pneumatic filter (3) of body control connection.
2. experimental animal according to claim 1 operates apparatus sterile attachment device, wherein set bucket (1) includes being set to set bucket
(1) it is used to transmit the transfer part (11) of article among and set on set bucket (1) end and the fixed connection of sterile connector (2) sealing
Portion (12).
3. experimental animal according to claim 2 operates apparatus sterile attachment device, wherein the interconnecting piece (12) is arranged
There is the jointing (122) of the filter connecting hole (121) and connection sterile connector (2) of connection pneumatic filter (3), it is described
External splines (123) is arranged in jointing (122) periphery.
4. experimental animal according to claim 3 operates apparatus sterile attachment device, wherein sterile connector (2) includes passing
Cylinder (21) and sterile connector (22) are passed, the transmission cylinder (21) is hollow, and several ventholes (23) are opened up on barrel, set
Two transmission cylinders (21) can be coaxially arranged in bucket (1).
5. experimental animal according to claim 4 operates apparatus sterile attachment device, wherein sterile connector (22) outer rim
Connect with jointing (122) inner edge interference fit seal, sterile connector (22) periphery be provided with fastener (24) with
The cooperation fastening of jointing (122) outer rim.
6. experimental animal according to claim 4 operates apparatus sterile attachment device, wherein sterile connector (2) is also set up
There is removable cover (4), is tightly connected between the removable cover (4) and sterile connector (22).
7. experimental animal according to claim 6 operates apparatus sterile attachment device, wherein sterile connector (22) projection
Several inner edge lobes (25), inner edge lobe (25) outside are provided with and the inner edge ring-type convex block of removable cover (4) end part seal
(26)；The groove (43) of removable cover (4) outer rim setting and inner edge lobe (25) cooperation precession, the removable cover (4) with it is interior
Removable cover sealing ring (5) is set between edge ring-type convex block (26).
8. experimental animal according to claim 7 operates apparatus sterile attachment device, wherein sterile connector (22) projection
Several outer rim lobes (27), outer rim lobe (27) outside are provided with the outer rim with experimental animal operation equipment pass-through sealing
Cyclic annular convex block (28).
9. experimental animal according to claim 7 operates apparatus sterile attachment device, it is dynamic to be in experiment for wherein removable cover (4)
The side inner edge of object operation equipment is provided with removable cover lobe (41), and movable bezel ring, is provided on the inside of the removable cover lobe (41)
Shape convex block (42), the removable cover ring-type convex block (42) are tightly connected with the removable cover for opening experimental animal operation equipment interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109541.1A CN108496831A (en) | 2017-02-27 | 2017-02-27 | Experimental animal operates apparatus sterile attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710109541.1A CN108496831A (en) | 2017-02-27 | 2017-02-27 | Experimental animal operates apparatus sterile attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108496831A true CN108496831A (en) | 2018-09-07 |
Family
ID=63373648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710109541.1A Pending CN108496831A (en) | 2017-02-27 | 2017-02-27 | Experimental animal operates apparatus sterile attachment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108496831A (en) |
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Application publication date: 20180907 |