CN114522749B - Automatic change new coronavirus nucleic acid sampling and detecting test tube collection device - Google Patents
Automatic change new coronavirus nucleic acid sampling and detecting test tube collection device Download PDFInfo
- Publication number
- CN114522749B CN114522749B CN202210350474.3A CN202210350474A CN114522749B CN 114522749 B CN114522749 B CN 114522749B CN 202210350474 A CN202210350474 A CN 202210350474A CN 114522749 B CN114522749 B CN 114522749B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5029—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures using swabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/041—Connecting closures to device or container
- B01L2300/042—Caps; Plugs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses an automatic novel coronavirus nucleic acid sampling detection test tube collection device, and relates to the field of nucleic acid sampling. According to the invention, through the arrangement of the structures such as the linkage block, the movable block and the like, the linkage block is driven to contact with the movable block and push the movable block to move when the clamping structure moves, the movable block drives the movable plate to move through the limiting rod when the movable block moves, the movable plate drives the two sliding strips and the movable shaft to slide, when the movable shaft corresponds to the position of the rotating shaft, the torsion spring drives the cover plate to overturn, so that the clamping mechanism can throw the cotton swab into the test tube, and when the clamping structure moves, the linkage block is driven to be far away from the movable block, the auxiliary spring can pull the movable plate to restore the original position and drive the cover plate to cover the surface of the test tube hole, so that the contact with air can be reduced after the cotton swab is thrown into the test tube, and bacterial dust is prevented from falling into the test tube to influence the detection result.
Description
Technical Field
The invention relates to the technical field of nucleic acid sampling, in particular to an automatic novel coronavirus nucleic acid sampling detection test tube collection device.
Background
The nucleic acid detection substance is viral nucleic acid, and the nucleic acid detection is to find whether the foreign invasion virus nucleic acid exists in respiratory tract specimens, blood or feces of patients to determine whether the novel coronavirus is infected by the novel coronavirus or not, and firstly, sample collection is carried out according to a part of a kit specification 'sample requirement', wherein conventional sample types comprise throat swab, nose swab, sputum, bronchus lavage liquid, alveolus lavage liquid and the like.
In the prior art, the patent with publication number CN113304796A discloses an automatic new coronavirus nucleic acid sampling test tube collection device, can realize placing the cotton swab that takes a sample on fixture, fixture is automatic to be put into the test tube on the test-tube rack and collect, collect the later test tube on the test-tube rack, but because the test-tube rack and the test tube top of the device do not have any protection, and medical personnel take a sample everyone and all need certain time, lead to putting into the sample cotton swab in the test tube in advance and test tube can expose outside for a long time, the in-process can lead to bacterium and dust to get into, influence the degree of accuracy of detection, therefore need an automatic new coronavirus nucleic acid sampling test tube collection device to satisfy people's demand.
Disclosure of Invention
The invention aims to provide an automatic novel coronavirus nucleic acid sampling detection test tube collecting device, which aims to solve the problems that a test tube rack and a test tube of the automatic novel coronavirus nucleic acid sampling detection test tube collecting device provided in the background art are not protected, and a sampling cotton swab and the test tube which are put in advance can enter dust bacteria to influence detection accuracy.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic change new coronavirus nucleic acid sampling and detecting test tube collection device, includes the installing cabinet, be equipped with fixture and test-tube rack on the installing cabinet, be equipped with test tube and test tube hole on the test-tube rack, fixture's bottom side fixed mounting has the linkage piece, and test-tube rack's bottom side fixed mounting has the fixed plate, and slidable mounting has two gag levers on the fixed plate, and two gag lever levers's both sides respectively fixed mounting have fly leaf and movable block, and the topside symmetry fixed mounting of fly leaf has two slide bars, and one side movable mounting that two slide bars are close to each other has same apron, rotates on the apron and installs the stopper, stopper fixed mounting is in the topside of test-tube rack.
Preferably, the sliding grooves are formed in two sides of the cover plate, movable shafts are movably mounted in the two sliding grooves, the two movable shafts are fixedly mounted on one sides of the two sliding strips, which are close to each other, respectively, and the movable sliding strips can drive the movable shafts to slide in the sliding grooves, so that the sliding strips can only move in the range of the movable shafts.
Preferably, the linkage block and the movable block are provided with the inclined slots, the two inclined slots are matched, and the movable linkage block can drive the inclined slots to be in contact with the inclined slots on the movable block, so that the movable block can be pushed to move by the movement of the linkage block.
Preferably, a rotating hole is formed in the cover plate, a rotating shaft is rotatably installed in the rotating hole, two ends of the rotating shaft are respectively and fixedly installed on the inner walls of two sides of the cover plate, the torsion spring can drive the rotating shaft to rotate in the rotating hole, and the rotating shaft can drive the cover plate to turn over.
Preferably, the torsion spring is fixedly sleeved on the rotating shaft, one end of the torsion spring is fixedly arranged on the inner wall of the rotating hole, the other end of the torsion spring is fixedly arranged on the rotating shaft, and when the movable shaft corresponds to the rotating shaft in position, the torsion spring can drive the rotating shaft to rotate in the rotating hole.
Preferably, two movable holes are formed in the fixed plate, the two limiting rods are respectively and slidably mounted in the two movable holes, and the movable block can drive the two limiting rods to respectively slide in the two movable holes on the fixed plate, so that the movable block cannot deviate when moving.
Preferably, the auxiliary springs are sleeved on the limiting rod in a sliding manner, two ends of each auxiliary spring are fixedly mounted on one side, close to the fixed plate and the movable plate, of each auxiliary spring respectively, the movable plate which slides drives the two auxiliary springs to stretch, the clamping mechanism moves and drives the linkage block to be away from the movable block, and the two auxiliary springs reset and pull the movable plate to restore to the original position.
Preferably, the movable plate is provided with a movable groove, a limit bar is slidably arranged in the movable groove, the limit bar is fixedly arranged on one side of the test tube rack, and the movable plate can slide on the limit bar through the movable groove when moving, so that the movable plate can only slide in the horizontal direction.
Preferably, the bottom side fixed mounting of apron has rubber seal to fill up, and rubber seal fills up the top side that is located the test-tube rack, can increase the leakproofness through the rubber seal who covers on the board, avoids the in vitro entering bacterium dust to influence the detection effect.
The beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the structures such as the linkage block, the movable block and the like, the linkage block is driven to contact with the movable block and push the movable block to move when the clamping structure moves, the movable block drives the movable plate to move through the limiting rod when the movable block moves, the movable plate drives the two sliding strips and the movable shaft to slide, when the movable shaft corresponds to the position of the rotating shaft, the torsion spring drives the cover plate to overturn, so that the clamping mechanism can throw the cotton swab into the test tube, and when the clamping structure moves, the linkage block is driven to be far away from the movable block, the auxiliary spring can pull the movable plate to restore the original position and drive the cover plate to cover the surface of the test tube hole, so that the contact with air can be reduced after the cotton swab is thrown into the test tube, and bacterial dust is prevented from falling into the test tube to influence the detection result.
According to the invention, through the arrangement of the cover plate and other structures, the rubber sealing gasket is arranged on the cover plate, so that the sealing property between the cover plate and the test tube rack can be improved, and the protection effect on the test tube and the cotton swab is improved.
Drawings
FIG. 1 is a schematic top view of an automated coronavirus nucleic acid sampling test tube collection device according to the present invention;
FIG. 2 is a schematic diagram of the structure of a tube rack part of an automated novel coronavirus nucleic acid sampling test tube collection device according to the present invention;
FIG. 3 is a schematic view of the structure of the clamping mechanism of the automated coronavirus nucleic acid sampling test tube collection device according to the present invention;
FIG. 4 is a schematic diagram of the structure of a part of a test tube rack of an automated novel coronavirus nucleic acid sampling test tube collection device according to the present invention;
FIG. 5 is a schematic cross-sectional view of a stationary plate and a movable plate of an automated coronavirus nucleic acid sampling test tube collection device according to the present invention;
FIG. 6 is a schematic cross-sectional view of a cover plate portion of an automated novel coronavirus nucleic acid sampling test tube collection device according to the present invention.
In the figure: 1. installing a cabinet; 2. a clamping mechanism; 3. a test tube rack; 4. a test tube; 5. a test tube hole; 6. a linkage block; 7. a fixing plate; 8. a limit rod; 9. a movable plate; 10. a movable block; 11. a sliding bar; 12. a cover plate; 13. a limiting block; 14. a sliding groove; 15. a movable shaft; 16. a chute; 17. a rotation hole; 18. a rotating shaft; 19. a torsion spring; 20. a movable hole; 21. an auxiliary spring; 22. a movable groove; 23. and a limit strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, an automatic change new coronavirus nucleic acid sampling test tube collection device, including installing the cabinet 1, be equipped with fixture 2 and test-tube rack 3 on the installing cabinet 1, be equipped with test tube 4 and test tube hole 5 on the test-tube rack 3, the bottom side fixed mounting of fixture 2 has linkage piece 6, the bottom side fixed mounting of test-tube rack 3 has fixed plate 7, slidable mounting has two gag lever posts 8 on the fixed plate 7, the both sides of two gag lever posts 8 are fixed mounting respectively has fly leaf 9 and movable block 10, the top side symmetry fixed mounting of fly leaf 9 has two slide bars 11, one side movable mounting that two slide bars 11 are close to each other has same apron 12, rotate on the apron 12 and install stopper 13, stopper 13 fixed mounting is in the top side of test-tube rack 3, can drive linkage piece 6 when fixture 2 moves, can promote movable block 10 when movable block 6 contacts movable block 10 and remove, the movable block 8 removal can drive fly leaf 9, fly leaf 9 removal can drive two slide bars 11 and move, 12 can expose in order to make test tube 2 can be exposed in the hole when slider 11.
Referring to fig. 5-6, in the present invention, both sides of the cover plate 12 are provided with sliding grooves 14, the two sliding grooves 14 are movably provided with movable shafts 15, the two movable shafts 15 are respectively and fixedly installed at one sides of the two sliding bars 11, which are close to each other, and the moving sliding bars 11 can drive the movable shafts 15 to slide in the sliding grooves 14, so that the sliding bars 11 can only move within the range of the movable shafts 15.
Referring to fig. 3-5, in the present invention, the linkage block 6 and the movable block 10 are both provided with the chute 16, and the two chute 16 are adapted, and the moving linkage block 6 drives the chute 16 to contact with the chute 16 on the movable block 10, so that the movement of the linkage block 6 can push the movable block 10 to move.
Referring to fig. 6, in the present invention, a rotation hole 17 is formed in a cover plate 12, a rotation shaft 18 is rotatably mounted in the rotation hole 17, two ends of the rotation shaft 18 are fixedly mounted on two inner walls of the cover plate 12 respectively, a torsion spring 19 drives the rotation shaft 18 to rotate in the rotation hole 17, and the rotation shaft 18 drives the cover plate 12 to turn.
Referring to fig. 6, in the present invention, a torsion spring 19 is fixedly sleeved on a rotation shaft 18, one end of the torsion spring 19 is fixedly installed on the inner wall of a rotation hole 17, the other end of the torsion spring 19 is fixedly installed on the rotation shaft 18, and when the movable shaft 15 corresponds to the position of the rotation shaft 18, the torsion spring 19 drives the rotation shaft 18 to rotate in the rotation hole 17.
Referring to fig. 5, in the present invention, two movable holes 20 are formed on the fixed plate 7, two limiting rods 8 are slidably mounted in the two movable holes 20, and the moving movable block 10 drives the two limiting rods 8 to slide in the two movable holes 20 on the fixed plate 7, so that the movable block 10 will not deviate when moving.
Referring to fig. 5, in the present invention, an auxiliary spring 21 is slidably sleeved on a stop lever 8, two ends of the auxiliary spring 21 are respectively and fixedly installed on one side of a fixed plate 7 and one side of a movable plate 9, which are close to each other, the sliding movable plate 9 drives the two auxiliary springs 21 to stretch, the clamping mechanism 2 moves and drives a linkage block 6 to be far away from the movable block 10, and the two auxiliary springs 21 reset and pull the movable plate 9 to restore to the original position.
Referring to fig. 5, in the present invention, a movable slot 22 is formed on a movable plate 9, a limit bar 23 is slidably mounted in the movable slot 22, the limit bar 23 is fixedly mounted on one side of a test tube rack 3, and the movable plate 9 can slide on the limit bar 23 through the movable slot 22 when moving, so that the movable plate 9 can only slide in a horizontal direction.
Referring to fig. 4-6, in the invention, the rubber gasket is fixedly arranged at the bottom side of the cover plate 12 and is positioned at the top side of the test tube rack 3, and the tightness can be increased by the rubber gasket on the cover plate 12, so that the influence of bacteria dust entering the test tube 4 on the detection effect is avoided.
The working principle of the invention is as follows:
when the clamping mechanism 2 clamps the cotton swabs to move, the clamping mechanism 2 moves to drive the linkage block 6 at the bottom side to move, the moving linkage block 6 drives the chute 16 to be in contact with the chute 16 on the movable block 10, so that the linkage block 6 moves to push the movable block 10 to move, the moving movable block 10 drives the two limiting rods 8 to slide in the two movable holes 20 on the fixed plate 7 respectively, so that the movable block 10 cannot deviate when moving, the two sliding limiting rods 8 drive the movable plate 9 to move, the movable plate 9 moves to slide on the limiting strips 23 through the movable grooves 22, the movable plate 9 can only slide in the horizontal direction, the sliding movable plate 9 drives the two auxiliary springs 21 to stretch, the movable plate 9 slides and simultaneously drives the two sliding strips 11 at the top side to move, the moving sliding strips 11 drive the movable shaft 15 to slide in the sliding grooves 14, the sliding bar 11 can only move in the range of the sliding groove 14, when the movable shaft 15 corresponds to the position of the rotating shaft 18, the torsion spring 19 can drive the rotating shaft 18 to rotate in the rotating hole 17, the rotating shaft 18 can drive the cover plate 12 to turn over, the cover plate 12 has the pivot point of the rotating shaft 18, the turned cover plate 12 can expose the test tube hole 5 on the test tube rack 3, so that the clamping mechanism 2 can throw the cotton swabs into the test tube 4, then the clamping mechanism 2 continues to move and drive the linkage block 6 to be far away from the movable block 10, at the moment, the two auxiliary springs 21 can reset and pull the movable plate 9 to restore to the original position, the movable plate 9 which slides can drive the two sliding bars 11 on the top side to restore to the original position, so that the sliding bar 11 drives the movable shaft 15 to slide in the sliding groove 14 to restore to the original position, the movable shaft 15 can drive the cover plate 12 to turn over and shield the test tube hole 5, the tightness can be increased through the rubber sealing gasket on the cover plate 12, so that the influence of bacterial dust entering the test tube 4 on the detection effect is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides an automatic change new coronavirus nucleic acid sampling and detecting test tube collection device, includes installing cabinet (1), be equipped with fixture (2) and test-tube rack (3) on installing cabinet (1), be equipped with test tube (4) and test tube hole (5), its characterized in that on test-tube rack (3): the device is characterized in that a linkage block (6) is fixedly arranged on the bottom side of the clamping mechanism (2), a fixed plate (7) is fixedly arranged on the bottom side of the test tube rack (3), two limiting rods (8) are slidably arranged on the fixed plate (7), a movable plate (9) and a movable block (10) are respectively and fixedly arranged on two sides of the two limiting rods (8), two sliding strips (11) are symmetrically and fixedly arranged on the top side of the movable plate (9), one side, close to each other, of the two sliding strips (11) is movably provided with the same cover plate (12), a limiting block (13) is rotatably arranged on the cover plate (12), and the limiting block (13) is fixedly arranged on the top side of the test tube rack (3); sliding grooves (14) are formed in two sides of the cover plate (12), movable shafts (15) are movably mounted in the two sliding grooves (14), and the two movable shafts (15) are fixedly mounted on one sides, close to each other, of the two sliding strips (11) respectively; the linkage block (6) and the movable block (10) are provided with inclined slots (16), and the two inclined slots (16) are matched; a rotating hole (17) is formed in the cover plate (12), a rotating shaft (18) is rotatably arranged in the rotating hole (17), and two ends of the rotating shaft (18) are respectively and fixedly arranged on the inner walls of two sides of the cover plate (12); a torsion spring (19) is fixedly sleeved on the rotating shaft (18), one end of the torsion spring (19) is fixedly arranged on the inner wall of the rotating hole (17), and the other end of the torsion spring (19) is fixedly arranged on the rotating shaft (18); two movable holes (20) are formed in the fixed plate (7), and the two limiting rods (8) are respectively and slidably arranged in the two movable holes (20); an auxiliary spring (21) is sleeved on the limiting rod (8) in a sliding manner, and two ends of the auxiliary spring (21) are respectively and fixedly arranged on one side, close to each other, of the fixed plate (7) and the movable plate (9); the movable plate (9) is provided with a movable groove (22), a limiting strip (23) is slidably arranged in the movable groove (22), and the limiting strip (23) is fixedly arranged on one side of the test tube rack (3).
2. An automated new coronavirus nucleic acid sampling test tube collection device as recited in claim 1, wherein: the bottom side of apron (12) fixed mounting has rubber seal to fill up, and rubber seal fills up the topside that is located test-tube rack (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350474.3A CN114522749B (en) | 2022-04-02 | 2022-04-02 | Automatic change new coronavirus nucleic acid sampling and detecting test tube collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350474.3A CN114522749B (en) | 2022-04-02 | 2022-04-02 | Automatic change new coronavirus nucleic acid sampling and detecting test tube collection device |
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| Publication Number | Publication Date |
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| CN114522749A CN114522749A (en) | 2022-05-24 |
| CN114522749B true CN114522749B (en) | 2023-09-01 |
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| CN202210350474.3A Active CN114522749B (en) | 2022-04-02 | 2022-04-02 | Automatic change new coronavirus nucleic acid sampling and detecting test tube collection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116930088B (en) * | 2023-09-15 | 2024-01-16 | 佳木斯大学 | Device and method for detecting content of polysaccharide component in plant extract |
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| CN113304796A (en) * | 2021-02-18 | 2021-08-27 | 华中科技大学同济医学院附属协和医院 | Automatic change new coronavirus nucleic acid sampling detection test tube collection device |
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| WO2022013895A1 (en) * | 2020-07-16 | 2022-01-20 | Alifax S.R.L. | Method to collect and analyze biological samples and corresponding kit |
| CN111772685A (en) * | 2020-08-14 | 2020-10-16 | 辛盛琛 | Pharynx swab gathers automobile-used test tube and synthesizes mobile device and test tube |
| US10967368B1 (en) * | 2020-08-19 | 2021-04-06 | Timothy S. Moore | Method for reducing clinical false positives and negatives in the detection of SARS-CoV-2 |
| JP7015427B1 (en) * | 2021-02-01 | 2022-02-03 | 生態環境部南京環境科学研究所 | Intelligent collection and analysis equipment for integrated collection and analysis of groundwater deliquescent |
| CN215440429U (en) * | 2021-07-30 | 2022-01-07 | 苏州麦若尔生物科技有限公司 | Detection device for probiotic culture |
| CN114015557A (en) * | 2021-11-29 | 2022-02-08 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | New crown nucleic acid sample semi-automatic extraction element |
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| Publication number | Publication date |
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| CN114522749A (en) | 2022-05-24 |
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