CN107347687A - One kind operation door flip-up style bio-safety isolating device - Google Patents
One kind operation door flip-up style bio-safety isolating device Download PDFInfo
- Publication number
- CN107347687A CN107347687A CN201710689648.8A CN201710689648A CN107347687A CN 107347687 A CN107347687 A CN 107347687A CN 201710689648 A CN201710689648 A CN 201710689648A CN 107347687 A CN107347687 A CN 107347687A
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- Prior art keywords
- door
- plate
- isolating device
- isolation ward
- flip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000002955 isolation Methods 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 abstract description 22
- 208000015181 infectious disease Diseases 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 4
- 230000002458 infectious effect Effects 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 230000000116 mitigating effect Effects 0.000 abstract description 3
- 238000010171 animal model Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002924 anti-infective effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000965 Duroplast Polymers 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003181 biological factor Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of 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
The invention provides one kind to operate door flip-up style bio-safety isolating device, it includes frame, isolation ward is installed, isolation ward connects entry and exit mechanism and waste material mechanism respectively, and isolation ward has housing in frame, separate cavities are formed in housing, opening is offered at least one side of housing, door-plate is hinged with opening, an at least operating side is provided with door-plate, the edge of door-plate or the edge of opening are provided with sealing strip, and the junction of door-plate and opening is additionally provided with an at least switch portion for locking door-plate.The present invention uses flip-up style nacelle operating surface, and use Sealing Technology, ensure that air-tightness is intact, it is and easy to operate, animal excrements can quickly be swept, to the labor intensity for preventing infectious cause of disease escape, ensuring animal health, mitigating feeding work, improving zoopery operating efficiency etc. has positive role.
Description
Technical field
The present invention relates to a kind of biological isolator, and in particular to one kind operation door flip-up style bio-safety isolating device.
Background technology
Experimental animal is one of important support condition of modern biomedical research, is widely used in medical science, pharmacy, change
The researchs such as work, agricultural, light industry, environmental protection, space flight, military affairs, bioengineering and application field.Quality of Experimental Animals rises to experimental result
Decisive role, and microbial quality control is one of key factor therein.Microorganism infection not only directly affects section
The experimental result of research is learned, also public health security is threatened, enough attention should be given.Either from experimental animal matter
Amount or practitioner's health perspectives consider, should all carry out the detection of experimental animal microbial quality and purification work.With China
The development of Laboratory Animal Science and various laws and regulations it is sound, researcher gradually recognizes environmental factor and biological factor
Influence to experimental result, and start to pay attention to the environmental Kuznets Curves of experimental animal.
Biological isolator is a kind of biometric security device, by isolator room, transmission system, operating system, filtration system, is entered
Outlet system of air, blower fan and supporting construction composition.By air flow in one direction filter type in device, make operator and experimental animal
And sample reaches isolation, contaminated air is discharged into air after air cleaner filters and sterilizes in device, can be prevented
Only cross pollution between operator, environment and laboratory sample, the equipment for raising germfree animal and infectious zoopery.Every
It is divided into soft isolator and hard isolator from device；Soft isolator main body is formed by soft plastics film through heat seal, main
Body space size changes with ventilation, and body interior, which should have, can prevent animal and what soft plastic directly contacted goes along with sb. to guard him cage tool；Hard
Isolator main body be integrally formed by hard material or it is sealed be welded, principal space is fixed；The material of isolator typically selects
With nontoxic, acidproof, resistant to the sterilising, easy cleaning to animal formed biohazard material, as polyvinyl chloride, stainless steel, fiberglass,
Poly (methyl methacrylate) plate and duroplasts etc..Isolator is divided into raising isolator, zoopery isolator and surgical isolator according to function
Deng.
It is real by the optimization design of last 100 yearses since the Koster of Germany creates germfree animal cultivation isolator first
To test animal isolator and develop into positive pressure isolating unit and negative pressure isolator, malleation is used for cleaning grade animal feeding (anti-infection),
Negative pressure, which is used for infection animal, raises (prevents scattered malicious) with experiment, is that experimental animal pathogenic microorganism controls and prevented zoopery
The basic guarantee of middle pathogenic microorganism escape, and an important research topic in accelerated development Laboratory Animal Science cause.
Experimental animal can be divided into four grades by control of microorganisms principle, and wherein germfree animal and gnotobiotic animal must be raised in isolator
In, meanwhile, the infectious experiment carried out with experimental animal must also be carried out in isolator.In order to ensure that animal feeding space is complete
The full pathogenic infection in germ-free condition or letting animals feed can not escape, and people can not directly contact with animal, and staff passes through
The rubber gloves being attached on isolator is operated.The air of isolator, which enters cofferdam, will pass through ultra high efficiency filtering, all
The immigration of article is both needed to cross cabin by sterilizing, and prepackage sterilizes.
The shortcomings of isolator the shortcomings that being primarily present used at present is, wipe clean is cumbersome, especially in facility
Cleaning, cleaning and sterilization of experimental animal excreta etc. are both needed to overall pulling down isolator, and this dismounting mode efficiency is low, waste people
Power, material resources and time, do not adapt to experimental animal feeding and the growth requirement of zoopery increasingly, at the same it is close there is also installing
The unqualified risk of closing property, there is a possibility that cause pathogeny imcrobe infection or escape.
The content of the invention
In consideration of it, the invention provides one kind may insure air-tightness it is intact, it is easy to operate and can quickly sweep animal row
Let out the operation door flip-up style bio-safety isolating device of thing.
The invention provides one kind to operate door flip-up style bio-safety isolating device, and it includes frame, is provided with frame
Isolation ward, isolation ward connect entry and exit mechanism and waste material mechanism respectively, and isolation ward has housing, separate cavities, shell are formed in housing
Opening is offered at least one side of body, door-plate is hinged with opening, an at least operating side, the edge of door-plate are provided with door-plate
Or the edge of opening is provided with sealing strip, the junction of door-plate and opening is additionally provided with an at least switch portion for locking door-plate.
Further, above-mentioned entry and exit mechanism includes the air inlet and air outlet being arranged on isolation ward.
Further, above-mentioned entry and exit mechanism includes frequency conversion fan and filter house, frequency conversion fan connection isolation ward, filter house
It is arranged between isolation ward and waste material mechanism.
Further, above-mentioned waste material mechanism includes waste chamber and waste outlet, waste chamber connection isolation ward, and waste outlet connects
Logical waste chamber.
Further, above-mentioned opening is rectangular aperture, and door-plate is rectangle door-plate.
Further, the upper end of above-mentioned door-plate is articulated with the edge of opening.
Further, aforesaid operations end has gathering hole, and gathering hole is opened on door-plate, and manipulator is provided with gathering hole
Set.
Further, above-mentioned sealing strip is gas-flow closure bar.
Further, above-mentioned switch portion is spiral switch.
Further, it is additionally provided with stand-by power supply between above-mentioned isolation ward and waste material mechanism.
A kind of operation door flip-up style bio-safety isolating device provided by the present invention, mainly isolation ward housing extremely
Opening is offered in few one side, door-plate is hinged with opening, an at least operating side, the edge or opening of door-plate are provided with door-plate
Edge be provided with sealing strip, the junction of door-plate and opening is additionally provided with an at least switch portion for locking door-plate；The present invention adopts
With flip-up style nacelle operating surface, and use Sealing Technology, it is ensured that air-tightness is intact, and easy to operate, can quickly sweep dynamic
Thing excreta, to the labor intensity for preventing infectious cause of disease escape, ensuring animal health, mitigating feeding work, it is real to improve animal
Testing operating efficiency etc. has positive role.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of operation door flip-up style bio-safety isolating device provided in an embodiment of the present invention under axle side angle degree
Structural representation；
Fig. 2 is a kind of operation door flip-up style bio-safety isolating device provided in an embodiment of the present invention under side view angle
Structural representation.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Referring to Fig. 1 to Fig. 2, a kind of operation door flip-up style bio-safety isolation provided in an embodiment of the present invention is shown in figure
Device, it includes frame 1, and isolation ward 2 is provided with frame 1, and isolation ward 2 connects entry and exit mechanism 3 and waste material mechanism 4 respectively,
Isolation ward 2 has housing 21, forms separate cavities 22 in housing 21, (can also be multiaspect) offers opening in the one side of housing 21
23, be hinged with door-plate 24 in opening 23, be provided with door-plate 24 three operating sides 25 (can also only set one, two or more
It is individual), the edge of door-plate 24 or 23 edge of being open are provided with sealing strip 26, and the junction of door-plate 24 and opening 23 is additionally provided with lock
Determine two switch portions 27 (can also only set one or more) of door-plate 24.
Wherein, entry and exit mechanism 3 can specifically include the air inlet 31 and air outlet 32 being arranged on isolation ward 2, air intake
Mouthfuls 31 can specifically connect air intake filter, and air outlet 32 can specifically connect exhaust and filtration apparatus, the gas outside isolation ward
Entering after being purified by air intake filter in isolator, the gas in isolator is discharged after being purified by exhaust and filtration apparatus,
Prevent external environment from influenceing the pollution that gas in experimental result and isolator causes external environment, it is controllable by frequency conversion fan in addition
Air pressure in isolator processed is to adapt to different experiment demands.In addition, isolation ward and door-plate can specifically use SUS stainless steel plates
It is made.
In addition, when it is implemented, referring to shown in Fig. 1 to Fig. 2, opening 23 is specifically as follows rectangular aperture, and door-plate 24 is specific
Can be rectangular door plate, the upper end of door-plate 24 is articulated with the edge of opening 23.In addition it is also possible to it is arranged as required to as circle
Shape, polygon etc..
With continued reference to Fig. 1 to Fig. 2, entry and exit mechanism 3 includes frequency conversion fan (not shown) and filter house 33, and frequency conversion fan connects
Isolation ward 2 is connect, filter house 33 is arranged between isolation ward 2 and waste material mechanism 4, and frequency conversion fan can adjust air pressure in isolator, every
It is both needed to from the air passed in and out in device by air filtration and bactericidal unit.
With continued reference to Fig. 1 to Fig. 2, waste material mechanism 4 includes waste chamber 41 and waste outlet 42, and waste chamber 41 connects isolation ward
2, waste outlet 42 connects waste chamber 41.It is specifically as follows, the lower section of isolation ward 2 is waste chamber 41, isolation ward 2 and waste chamber 41
Between separated by workbench, animal excrements and experiment discarded object can be collected by waste chamber 41, experimenter is clear by waste material
Sweep mouth and discarded object is swept into waste outlet 42, sterilization cleaning can be unified to the end of experiment.Isolation ward 2 and the biography of external items
Passing need to avoid isolation ward 2 from being contacted with the direct of the external world by the surge chamber 28 of the right of isolation ward 2.
With continued reference to Fig. 1 to Fig. 2, operating side 25 has gathering hole 251, and gathering hole 251 is opened on door-plate 24, gathering hole
Operating gloves 252 are installed on 251.Be specifically as follows, the front of isolation ward 2 using made of lucite can lifting type door-plate
24, the gathering hole 251 for being available for operator's arm to stretch into is provided with thereon, and installation circular sealing neck in the outside of gathering hole 251 (does not show
Go out), operating gloves 252 are tightly connected by sealing neck, it is ensured that the sealing of isolation ward 2；Its middle door-plate 24 is compared to complete
Totally enclosed operating surface, flexibly can open and close, be very easy to experimenter's maintenance daily to isolator and
Cleaning works.
With continued reference to Fig. 1 to Fig. 2, sealing strip 26 is gas-flow closure bar；Switch portion 27 is spiral switch.Closing door
Plate, after pushing to spiral switch, be filled with into gas-flow closure bar gas can completely closed isolator room, prevent isolator room with outside
The direct contact on boundary, avoids two-way pollution.Wherein, it is female to specifically include the processing being opened on doorframe for spiral switch
On counterbore and door-plate it is upper it is thin under wide screw, be connected to using the effect of step surface by the additional air in gas-flow closure bar most
Extrude to big degree, while cause door-plate by further jam-packed using the effect of step surface after inflation, so as to effective
Ground ensures sealing property.
With continued reference to Fig. 1 to Fig. 2, stand-by power supply and standby fan are additionally provided between isolation ward 2 and waste material mechanism 4 (not
Show), stand-by power supply and standby fan can tackle emergency situations, avoid causing irremediable influence to experiment.Stand-by power supply
In the case of emergency power off, it can continue a journey 12 hours, to ensure the normal operation of isolator.
To sum up, a kind of operation door flip-up style bio-safety isolating device that the present embodiment is provided, using flip-up style nacelle
Operating surface, and use Sealing Technology, it is ensured that air-tightness is intact, and easy to operate, animal excrements can be quickly swept, to tight
Anti- infectious cause of disease escape, the labor intensity for ensuring animal health, mitigating feeding work, improve zoopery operating efficiency etc.
There is positive role.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. one kind operation door flip-up style bio-safety isolating device, it is characterised in that including frame (1), pacify on the frame (1)
Equipped with isolation ward (2), the isolation ward (2) connects entry and exit mechanism (3) and waste material mechanism (4), isolation ward (2) tool respectively
There is housing (21), separate cavities (22) are formed in the housing (21), opening is offered at least one side of the housing (21)
(23) door-plate (24), is hinged with the opening (23), an at least operating side (25), the door are provided with the door-plate (24)
The edge of plate (24) or the edge of the opening (23) be provided with sealing strip (26), the door-plate (24) and be open (23)
Junction is additionally provided with least switch portion (27) for locking the door-plate (24).
A kind of 2. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that the disengaging
Wind mechanism (3) includes the air inlet (31) and air outlet (32) being arranged on the isolation ward (2).
3. a kind of operation door flip-up style bio-safety isolating device according to claim 1 or 2, it is characterised in that described
Entry and exit mechanism (3) includes frequency conversion fan and filter house (33), and the frequency conversion fan connects the isolation ward (2), the filtering
Portion (33) is arranged between the isolation ward (2) and the waste material mechanism (4).
A kind of 4. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that the waste material
Mechanism (4) includes waste chamber (41) and waste outlet (42), and the waste chamber (41) connects the isolation ward (2), the waste material
Export (42) and connect the waste chamber (41).
A kind of 5. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that the opening
(23) it is rectangular aperture, the door-plate (24) is rectangle door-plate.
6. a kind of operation door flip-up style bio-safety isolating device according to claim 1 or 5, it is characterised in that described
The upper end of door-plate (24) is articulated with the edge of the opening (23).
A kind of 7. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that the operation
End (25) has gathering hole (251), and the gathering hole (251) is opened on the door-plate (24), is pacified on the gathering hole (251)
Equipped with operating gloves (252).
A kind of 8. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that the sealing
Bar (26) is gas-flow closure bar.
9. a kind of operation door flip-up style bio-safety isolating device according to claim 1 or 8, it is characterised in that described
Switch portion (27) is spiral switch.
A kind of 10. operation door flip-up style bio-safety isolating device according to claim 1, it is characterised in that it is described every
Stand-by power supply is additionally provided between room (2) and the waste material mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689648.8A CN107347687A (en) | 2017-08-14 | 2017-08-14 | One kind operation door flip-up style bio-safety isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689648.8A CN107347687A (en) | 2017-08-14 | 2017-08-14 | One kind operation door flip-up style bio-safety isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107347687A true CN107347687A (en) | 2017-11-17 |
Family
ID=60287150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689648.8A Pending CN107347687A (en) | 2017-08-14 | 2017-08-14 | One kind operation door flip-up style bio-safety isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107347687A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937887A (en) * | 2019-04-03 | 2019-06-28 | 苏州市冯氏实验动物设备有限公司 | A kind of the bio-safety surgical cassette and internal circulation method of surgical environments quick self cleaning |
| CN111771734A (en) * | 2020-07-16 | 2020-10-16 | 李新朋 | Laboratory mouse seed protection isolator for gene editing |
| CN112628444A (en) * | 2020-12-12 | 2021-04-09 | 昆明医科大学 | Isolator seal structure for experimental animals |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106722A (en) * | 1985-09-30 | 1987-04-22 | 彼得·贝斯特·格雷厄姆 | Shielded box |
| KR20090003784A (en) * | 2007-07-03 | 2009-01-12 | 강원대학교산학협력단 | A nursery case for germ-free piglets |
| CN103636514A (en) * | 2013-12-04 | 2014-03-19 | 奥星制药设备（石家庄）有限公司 | Experimental animal feeding negative pressure isolator |
| CN204984176U (en) * | 2015-07-30 | 2016-01-20 | 中国核工业第二二建设有限公司 | Steel insulated door |
-
2017
- 2017-08-14 CN CN201710689648.8A patent/CN107347687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106722A (en) * | 1985-09-30 | 1987-04-22 | 彼得·贝斯特·格雷厄姆 | Shielded box |
| KR20090003784A (en) * | 2007-07-03 | 2009-01-12 | 강원대학교산학협력단 | A nursery case for germ-free piglets |
| CN103636514A (en) * | 2013-12-04 | 2014-03-19 | 奥星制药设备（石家庄）有限公司 | Experimental animal feeding negative pressure isolator |
| CN204984176U (en) * | 2015-07-30 | 2016-01-20 | 中国核工业第二二建设有限公司 | Steel insulated door |
Non-Patent Citations (1)
| Title |
|---|
| 王俊霞等: "《实验动物质量控制》", 31 August 2014, 河北科学技术出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937887A (en) * | 2019-04-03 | 2019-06-28 | 苏州市冯氏实验动物设备有限公司 | A kind of the bio-safety surgical cassette and internal circulation method of surgical environments quick self cleaning |
| CN111771734A (en) * | 2020-07-16 | 2020-10-16 | 李新朋 | Laboratory mouse seed protection isolator for gene editing |
| CN113647336A (en) * | 2020-07-16 | 2021-11-16 | 李新朋 | Laboratory mouse seed protection isolation device for gene editing |
| CN112628444A (en) * | 2020-12-12 | 2021-04-09 | 昆明医科大学 | Isolator seal structure for experimental animals |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |