CN110077703A - A kind of virus detection kit - Google Patents

A kind of virus detection kit Download PDF

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Publication number
CN110077703A
CN110077703A CN201910465183.7A CN201910465183A CN110077703A CN 110077703 A CN110077703 A CN 110077703A CN 201910465183 A CN201910465183 A CN 201910465183A CN 110077703 A CN110077703 A CN 110077703A
Authority
CN
China
Prior art keywords
test tube
welded
virus detection
case lid
sliding block
Prior art date
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.)
Withdrawn
Application number
CN201910465183.7A
Other languages
Chinese (zh)
Inventor
胥振国
蔡玉华
袁星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Technology College
Original Assignee
Hefei Technology College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Technology College filed Critical Hefei Technology College
Priority to CN201910465183.7A priority Critical patent/CN110077703A/en
Publication of CN110077703A publication Critical patent/CN110077703A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02Internal fittings
    • B65D25/10Devices to locate articles in containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02Collars or rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/07Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/20Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure

Abstract

The invention discloses a kind of virus detection kits, including kit, lower end in kit is fixedly installed with storing board, in storing board by there are receiving hole slidably connect test tube, be filled with rubber pad in receiving hole, the lower end of receiving hole is welded with sleeve, slide bar is slidably connected in sleeve, the lower end of slide bar is welded with spring, and the upper end of slide bar is welded with bottom plate, and the upper end of bottom plate is equipped with rubber pad.The damping that the present invention passes through the rubber pad of spring, the possibility that test tube fragmentation can be effectively reduced, prevents reagent from flowing out, by directly connecting sealing facilities with case lid, test tube used can be sealed while shutting case lid, any one test tube will not be missed.

Description

A kind of virus detection kit
Technical field
The present invention relates to technical field of virus detection, specially a kind of virus detection kit.
Background technique
Virus is a kind of acellular form of life, it is made of a nucleic acid long-chain and protein coat, and virus is without certainly Oneself metabolism mechanism, without enzyme system, therefore virus has left host cell, just at without any vital movement, can not The chemical substance of Independent self breeding, once into after host cell, it can using in cell matter and energy and The ability of duplication, transcription and translation, the hereditary information that the nucleic acid according to own is included generate a new generation's disease as it Poison, kit are the box for holding the chemical reagent such as detection chemical component, medicament residue, viral species, existing reagent Box:
1, do not have the function of damping, when kit is fallen, internal test tube, which is easy to fragmentation, leads to reagent flow Out.
2, test tube must be sealed when placing, and test tube quantity is more, it is easy to be forgotten, the feelings for causing virus to spread Condition.
Summary of the invention
The purpose of the present invention is to provide a kind of virus detection kits, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of virus detection kit, including kit, Lower end in the kit is fixedly installed with storing board, in the storing board by there are receiving hole slidably connect examination Pipe, the receiving hole is interior to be filled with rubber pad, and the lower end of the receiving hole is welded with sleeve, is slidably connected in the sleeve Have a slide bar, the lower end of the slide bar is welded with spring, and the upper end of the slide bar is welded with bottom plate, the bottom plate it is upper End is equipped with rubber pad.
Preferably, the kit slidably connects sliding block in the sliding slot, the right end of the sliding block passes through there are sliding slot Connecting rod is welded with pressing plate.
Preferably, the lower end of the pressing plate is welded with pipe close, and the lower end of the pipe close is equipped with seal washer, the pipe The position of plug corresponds to receiving hole.
Preferably, the upper end of the kit is equipped with case lid, and the both ends of the case lid are welded with welding bars, the weldering Extension bar is weldingly fixed on the upper end face of sliding block, and the upper end of the case lid is welded with handle.
Preferably, the kit by threaded hole be threaded with fixed pin, the fixed pin and sliding block there are determine Position hole is slidably connected.
Preferably, the fixed pin includes handle, threaded rod, positioning pin, threaded rod and kit there are threaded hole spiral shell Line connection, positioning pin are slidably connected with location hole.
Preferably, this be used for virus detection kit application method it is as follows:
A, test tube is put into receiving hole, test tube drives bottom plate to move down, and slide bar slides in sleeve, is inhaled by spring-compressed Shake, and the compression for passing through spring;
B, when installing, sliding block is aligned in sliding slot and is put into, pressing plate moves down, and fills in pipe close in test tube;
C, processing is sealed to test tube mouth by seal washer again, prevents virus with air borne, pressing plate withstands test tube;
D, rotational handle, handle drive threaded rod to rotate in threaded hole, block location hole, thus fixation clip, sliding block passes through The case where welding bars are fixedly connected with case lid, while case lid covers, can be sealed to whole test tubes, and anti-leak-stopping seals Occur.
Compared with prior art, the beneficial effects of the present invention are: the virus detection kit:
1, by the damping of the rubber pad of spring, the possibility of test tube fragmentation can be effectively reduced, prevent reagent from flowing out.
2, by directly connecting sealing facilities with case lid, test tube used can be carried out while shutting case lid close Envelope, will not miss any one test tube.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is receiving hole enlarged drawing of the invention;
Fig. 3 is fixed pin enlarged drawing of the invention.
In figure: 1, kit;2, storing board;3, test tube;4, receiving hole;5, rubber pad;6, sleeve;7, slide bar;8, spring; 9, bottom plate;10, sliding slot;11, sliding block;12, pressing plate;13, pipe close;14, seal washer;15, case lid;16, welding bars;17, handle; 18, fixed pin;19, location hole;181, handle;182, threaded rod;183, positioning pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: a kind of virus detection kit, including kit 1, Lower end in kit 1 is fixedly installed with storing board 2, in storing board 2 by there are receiving hole 4 slidably connect test tube 3, deposit Rubber pad 5 is filled in discharge hole 4, the lower end of receiving hole 4 is welded with sleeve 6, slide bar 7, slide bar are slidably connected in sleeve 6 7 lower end is welded with spring 8, and the upper end of slide bar 7 is welded with bottom plate 9, and the upper end of bottom plate 9 is equipped with rubber pad 5, will try Pipe 3 is put into receiving hole 4, and test tube 3 can also can reduce vibration to examination by elastic deformation with increasing friction force by rubber pad 5 Pressure caused by pipe 3, when vibration, test tube 3 drives bottom plate 9 to move down, and slide bar 7 slides in sleeve 6, is compressed by spring 8 The case where shock-absorbing reduces the pressure shaken to test tube 3,3 fragmentation of test tube can be effectively reduced generation, and pass through spring 8 Compression, can also the test tube 3 to different length be fixed, it is applied widely.
Please refer to Fig. 1 and Fig. 3, kit 1 slidably connects sliding block 11, the right side of sliding block 11 in sliding slot 10 there are sliding slot 10 End is welded with pressing plate 12 by connecting rod, and the lower end of pressing plate 12 is welded with pipe close 13, and the lower end of pipe close 13 is equipped with sealing Washer 14, the position of pipe close 13 correspond to receiving hole 4, and the upper end of kit 1 is equipped with case lid 15, and the both ends of case lid 15 are welded with Welding bars 16, welding bars are weldingly fixed on the upper end face of sliding block 11, and the upper end of case lid 15 is welded with handle 17, kit 1 is threaded with fixed pin 18 by threaded hole, fixed pin 18 and sliding block 11 there are location hole 19 be slidably connected, fixed pin 18 Including handle 181, threaded rod 182, positioning pin 183, threaded rod 182 and kit 1 there are threaded hole be threadedly coupled, positioning pin 183 are slidably connected with location hole 19, when installation, sliding block 11 are aligned in sliding slot 10 and is put into, pressing plate 12 moves down, and makes pipe close 13 It fills in test tube 3.Processing is sealed to test tube mouth by seal washer 14 again, prevents virus with air borne, pressing plate 12 pushes up Firmly test tube 3, rotational handle 181, handle 181 drives threaded rod 182 to rotate in threaded hole, so that positioning pin 183 be made to move right It is dynamic, location hole 19 is blocked, thus fixation clip 12, sliding block 11 is fixedly connected by welding bars 16 with case lid 15, so working as case lid The case where 15 while cover, and can be sealed to whole test tubes 3, and anti-leak-stopping seals.
The application method for being used for virus detection kit is as follows:
A, test tube is put into receiving hole, test tube drives bottom plate to move down, and slide bar slides in sleeve, is inhaled by spring-compressed Shake, and the compression for passing through spring;
B, when installing, sliding block is aligned in sliding slot and is put into, pressing plate moves down, and fills in pipe close in test tube;
C, processing is sealed to test tube mouth by seal washer again, prevents virus with air borne, pressing plate withstands test tube;
D, rotational handle, handle drive threaded rod to rotate in threaded hole, block location hole, thus fixation clip, sliding block passes through The case where welding bars are fixedly connected with case lid, while case lid covers, can be sealed to whole test tubes, and anti-leak-stopping seals Occur.
The present invention is in the specific implementation: test tube 3 being put into receiving hole 4, test tube 3 can increase friction by rubber pad 5 Power can also reduce vibration to pressure caused by test tube 3 by elastic deformation, and when vibration, test tube 3 drives bottom plate 9 to move down, Slide bar 7 slides in sleeve 6, compresses shock-absorbing by spring 8, reduces vibration to the pressure of test tube 3, test tube can be effectively reduced The case where 3 fragmentation, occurs, and by the compression of spring 8, can also the test tube 3 to different length be fixed, the scope of application Extensively, when installation, sliding block 11 is aligned in sliding slot 10 and is put into, pressing plate 12 moves down, and fills in pipe close 13 in test tube 3.Pass through again Seal washer 14 is sealed processing to test tube mouth, prevents virus with air borne, pressing plate 12 withstands test tube 3, rotational handle 181, handle 181 drives threaded rod 182 to rotate in threaded hole, so that positioning pin 183 be made to move right, blocks location hole 19, To fixation clip 12, sliding block 11 is fixedly connected by welding bars 16 with case lid 15, so while case lid 15 covers Whole test tubes 3 is sealed, the case where anti-leak-stopping seals.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of virus detection kit, including kit (1), it is characterised in that: the fixed peace in lower end in the kit (1) Equipped with storing board (2), in the storing board (2) by there are receiving hole (4) slidably connect test tube (3), the receiving hole (4) rubber pad (5) are filled in, the lower end of the receiving hole (4) is welded with sleeve (6), and sliding connects in the sleeve (6) It is connected to slide bar (7), the lower end of the slide bar (7) is welded with spring (8), and the upper end of the slide bar (7) is welded with bottom The upper end of plate (9), the bottom plate (9) is equipped with rubber pad (5).
2. a kind of virus detection kit according to claim 1, it is characterised in that: there are sliding slots for the kit (1) (10), it is slidably connected sliding block (11) in the sliding slot (10), the right end of the sliding block (11) is welded with pressure by connecting rod Plate (12).
3. a kind of virus detection kit according to claim 2, it is characterised in that: weld the lower end of the pressing plate (12) It is fixed with pipe close (13), the lower end of the pipe close (13) is equipped with seal washer (14), the corresponding storage in the position of the pipe close (13) Hole (4).
4. a kind of virus detection kit according to claim 1, it is characterised in that: the upper end of the kit (1) is set Have case lid (15), the both ends of the case lid (15) are welded with welding bars (16), and the welding bars are weldingly fixed on sliding block (11) upper end of upper end face, the case lid (15) is welded with handle (17).
5. a kind of virus detection kit according to claim 1, it is characterised in that: the kit (1) passes through screw thread Hole is threaded with fixed pin (18), the fixed pin (18) and sliding block (11) there are location hole (19) be slidably connected.
6. a kind of virus detection kit according to claim 5, it is characterised in that: the fixed pin (18) includes handle (181), threaded rod (182), positioning pin (183), threaded rod (182) and kit (1) there are threaded hole be threadedly coupled, position Pin (183) is slidably connected with location hole (19).
7. a kind of culture apparatus of virus detection kit according to claim 1, it is characterised in that: this is used for viral inspection The application method of test agent box is as follows:
A, test tube is put into receiving hole, test tube drives bottom plate to move down, and slide bar slides in sleeve, is inhaled by spring-compressed Shake, and the compression for passing through spring;
B, when installing, sliding block is aligned in sliding slot and is put into, pressing plate moves down, and fills in pipe close in test tube;
C, processing is sealed to test tube mouth by seal washer again, prevents virus with air borne, pressing plate withstands test tube;
D, rotational handle, handle drive threaded rod to rotate in threaded hole, block location hole, thus fixation clip, sliding block passes through The case where welding bars are fixedly connected with case lid, while case lid covers, can be sealed to whole test tubes, and anti-leak-stopping seals Occur.
CN201910465183.7A 2019-05-30 2019-05-30 A kind of virus detection kit Withdrawn CN110077703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910465183.7A CN110077703A (en) 2019-05-30 2019-05-30 A kind of virus detection kit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910465183.7A CN110077703A (en) 2019-05-30 2019-05-30 A kind of virus detection kit

Publications (1)

Publication Number Publication Date
CN110077703A true CN110077703A (en) 2019-08-02

Family

ID=67422831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910465183.7A Withdrawn CN110077703A (en) 2019-05-30 2019-05-30 A kind of virus detection kit

Country Status (1)

Country Link
CN (1) CN110077703A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110712863A (en) * 2019-10-16 2020-01-21 王保国 Pharmacy department is with breakable medicine transfer case
CN110813392A (en) * 2019-11-13 2020-02-21 新乡市中心医院(新乡中原医院管理中心) Sample storage device for medical examination
CN111099166A (en) * 2020-01-06 2020-05-05 南通大学 Sample holding device suitable for remote sending of transmission electron microscope biological tissue sample
CN111332580A (en) * 2019-08-06 2020-06-26 上海十指生物科技有限公司 Cancer early gene detection kit
CN111392196A (en) * 2020-03-30 2020-07-10 上海医药血液技术产业发展有限公司 Acid-base kit for biochemical products
CN112208904A (en) * 2020-10-13 2021-01-12 德阳市人民医院 Intelligent vacuum tube incubator
CN112208916A (en) * 2020-10-29 2021-01-12 胡红丽 Transport container for preventing leakage during transportation of blood specimen
CN113086377A (en) * 2021-04-09 2021-07-09 波音特生物科技(南京)有限公司 Leak-proof biological kit
CN110577025B (en) * 2019-09-30 2021-10-08 安徽金联地矿科技有限公司 A save set for soil sample
CN114052005A (en) * 2021-11-01 2022-02-18 中国人民解放军联勤保障部队第九二〇医院 Freeze storage equipment for preventing NK cells from being damaged and operation method
US11828689B2 (en) 2020-10-29 2023-11-28 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111332580A (en) * 2019-08-06 2020-06-26 上海十指生物科技有限公司 Cancer early gene detection kit
CN110577025B (en) * 2019-09-30 2021-10-08 安徽金联地矿科技有限公司 A save set for soil sample
CN110712863A (en) * 2019-10-16 2020-01-21 王保国 Pharmacy department is with breakable medicine transfer case
CN110813392A (en) * 2019-11-13 2020-02-21 新乡市中心医院(新乡中原医院管理中心) Sample storage device for medical examination
CN111099166A (en) * 2020-01-06 2020-05-05 南通大学 Sample holding device suitable for remote sending of transmission electron microscope biological tissue sample
CN111392196A (en) * 2020-03-30 2020-07-10 上海医药血液技术产业发展有限公司 Acid-base kit for biochemical products
CN112208904A (en) * 2020-10-13 2021-01-12 德阳市人民医院 Intelligent vacuum tube incubator
CN112208904B (en) * 2020-10-13 2022-04-01 德阳市人民医院 Intelligent vacuum tube incubator
CN112208916A (en) * 2020-10-29 2021-01-12 胡红丽 Transport container for preventing leakage during transportation of blood specimen
US11828689B2 (en) 2020-10-29 2023-11-28 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction
US11846574B2 (en) 2020-10-29 2023-12-19 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction
US11852567B2 (en) 2020-10-29 2023-12-26 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction
US11852568B2 (en) 2020-10-29 2023-12-26 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction
CN113086377A (en) * 2021-04-09 2021-07-09 波音特生物科技(南京)有限公司 Leak-proof biological kit
CN114052005A (en) * 2021-11-01 2022-02-18 中国人民解放军联勤保障部队第九二〇医院 Freeze storage equipment for preventing NK cells from being damaged and operation method

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Application publication date: 20190802

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