CN112852625A - Reagent tube assembly for nucleic acid extraction and packaging assembly thereof - Google Patents
Reagent tube assembly for nucleic acid extraction and packaging assembly thereof Download PDFInfo
- Publication number
- CN112852625A CN112852625A CN202110207369.XA CN202110207369A CN112852625A CN 112852625 A CN112852625 A CN 112852625A CN 202110207369 A CN202110207369 A CN 202110207369A CN 112852625 A CN112852625 A CN 112852625A
- Authority
- CN
- China
- Prior art keywords
- reagent tube
- reagent
- nucleic acid
- acid extraction
- tube assembly
- 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.)
- Pending
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 155
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 35
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 35
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 35
- 238000000605 extraction Methods 0.000 title claims abstract description 31
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 230000009089 cytolysis Effects 0.000 claims description 3
- 238000010828 elution Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
- C12N15/1003—Extracting or separating nucleic acids from biological samples, e.g. pure separation or isolation methods; Conditions, buffers or apparatuses therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
Abstract
The invention relates to the technical field of medical instruments and discloses a reagent tube assembly for nucleic acid extraction and a packaging assembly thereof. The reagent tube assembly for nucleic acid extraction comprises a shielding cover, a circumferential supporting shell arranged at the lower part of the shielding cover, and a reagent tube assembly arranged on the circumferential supporting shell, wherein the shielding cover is provided with reagent tube exposure notches used for exposing a predetermined number of reagent tubes in the reagent tube assembly, so that only a single reagent tube in the reagent tube assembly needing corresponding operation is exposed from the reagent tube exposure notch of the shielding cover, namely, the corresponding reagent tube is exposed at the reagent tube exposure notch only when the corresponding reagent is taken or added, so that further operation is carried out, and other reagent tubes in the reagent tube assembly can be effectively prevented from being polluted.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a reagent tube assembly for nucleic acid extraction and a packaging assembly thereof.
Background
At present, the existing reagent tube can be kept to be prevented from being polluted only when the tube opening is sealed on a centrifugal machine or other equipment, and after a sealing member at the tube opening of the reagent tube is removed or damaged, the reagent tube is easily polluted in the experiment or the movement, and the existing reagent tube equipment has not been found to be capable of effectively solving the problem. And the reagent tube set is stored separately in the transportation process, so that the storage state is unstable and the reagent tube set is easy to damage.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the prior reagent tube device is easy to be polluted in the using process after the sealing member of the tube orifice is removed or damaged.
In order to solve the above technical problems, the present invention provides a reagent tube assembly for nucleic acid extraction, comprising a shield cover, a circumferential support shell disposed at a lower portion of the shield cover, and a reagent tube set disposed on the circumferential support shell, wherein the shield cover is provided with reagent tube exposure notches for exposing a predetermined number of reagent tubes in the reagent tube set, so that only a single reagent tube in the reagent tube set, which needs to be operated correspondingly, is exposed from the reagent tube exposure notch of the shield cover, i.e., only when a corresponding reagent is taken or added, the corresponding reagent tube is exposed to the reagent tube exposure notch, so as to perform further operation, thereby effectively preventing other reagent tubes in the reagent tube set from being contaminated.
Preferably, the shielding cover is detachably connected with the circumferential supporting shell, so that the shielding cover can conveniently take out or put in the reagent tube group from the circumferential supporting shell after the shielding cover is removed while protecting the reagent tube group arranged on the circumferential supporting shell.
Preferably, the shielding cover comprises a cover main body part, a handle arranged on the cover main body part and a connecting part arranged on the lower side of the cover main body part and used for being connected with the circumferential supporting shell, and the connecting part is used for being detachably connected with the circumferential supporting shell.
Preferably, the circumference supports the shell including the main part shell, be equipped with a plurality of test tube holes on the main part shell, main part shell middle part is equipped with the direction projection, direction projection week side is equipped with the location counter bore, along many skirt pendulums that main part shell length direction extends, the skirt pendulum encircles the circumference supports the week side interval setting of shell, forms between the adjacent skirt pendulum and observes the hole, and interval, the size in every observation hole are unanimous to observe the state of the reagent pipe in the circumference support shell.
Preferably, the connecting part comprises a positioning protrusion arranged on the lower side of the cover main body part, the circumferential support shell is provided with a positioning counter bore matched with the positioning protrusion, and the positioning protrusion is inserted into the positioning counter bore of the circumferential support shell to connect the cover main body part and the circumferential support shell, so that positioning and installation between the shielding cover and the circumferential support shell are completed.
Preferably, the end of the positioning protrusion is provided with a needle part, and the needle part is used for being connected with other equipment so as to fix the shielding cover and prevent the reagent tube assembly for nucleic acid extraction from being damaged in the moving process.
Preferably, the connecting part further comprises a latch protruding downwards from the underside of the lid body to further connect the lid body to the device or component to which the reagent tube assembly is mounted.
Preferably, the locking fastener comprises a first convex ring and a second convex ring, the first convex ring and the second convex ring are used for being connected with the components for installing the reagent tube assembly more firmly, so that the connection part for installing the components of the reagent tube assembly is clamped between the first convex ring and the second convex ring, and the shielding cover of the reagent tube assembly is prevented from falling off accidentally.
Preferably, the reagent tube group at least comprises a sample tube, a puncture needle, a magnetic rod sleeve, a magnetic bead tube, an elution liquid tube, a liquid washing tube and a lysis liquid tube, wherein the puncture needle comprises a coarse puncture needle and a fine puncture needle, and can be selected according to actual conditions. In part of the scheme, a spare pipe can be arranged, a plurality of spare pipes can be arranged, and whether the spare pipes are used or not can be selected according to actual conditions. The liquid washing pipe can be provided with one or more, the upper end of each reagent pipe of reagent nest of tubes all is equipped with the sealing member, and the sealing member can be sealed aluminium membrane or sealed silicon oil layer, and the thickness of sealing member is in order to be penetrated as the standard by thick pjncture needle, and the bottom of schizolysis liquid pipe also is provided with the sealing member, and the bottom of schizolysis liquid pipe also adopts the sealing member to seal promptly, and the thickness of sealing member uses thin pjncture needle to penetrate as the standard.
Preferably, the sample tube is opposite to the reagent tube exposure gap, so that a sample or other reagents or auxiliary articles, such as magnetic beads, can be added into the sample tube without opening the shielding cover.
Preferably, the side surface of the cover main body part is provided with a groove so as to connect the shielding cover with other equipment or components.
Preferably, the invention also provides a reagent tube assembly for nucleic acid extraction, which comprises a shielding cover and a circumferential supporting shell arranged at the lower part of the shielding cover, wherein a reagent tube exposure notch is arranged on the shielding cover.
Preferably, the invention also provides a packaging assembly of the reagent tube assembly for nucleic acid extraction, which comprises the reagent tube assembly for nucleic acid extraction, a supporting piece matched with the reagent tube assembly, and an outer packaging box tightly containing the reagent tube assembly and the supporting piece. The supporting piece plays a role in supporting the reagent tube assembly and preventing the reagent tube assembly from being in direct contact with the outside to play a role in protection, and the outer packaging box further plays a role in containing and protecting the reagent tube assembly and the supporting piece which are arranged in the outer packaging box, so that the reagent tube assembly is prevented from being polluted to be convenient for storage and transportation. The support piece include with the extension board frame that the lid is connected is shielded, be equipped with on the extension board frame with the fixed part of groove looks lock, the fixed part can be with recess matched with arch or buckle to connect reagent pipe assembly and package assembly, make reagent pipe assembly can stably store in external packing box, prevent the damage in the transit.
Compared with the prior art, the invention has the following advantages:
1. according to the reagent tube assembly for nucleic acid extraction, only a single reagent tube in the reagent tube assembly is exposed from the reagent tube exposure notch of the shielding cover through the reagent tube exposure notch arranged on the shielding cover, namely, only when the corresponding reagent is taken or added, the required reagent tube is exposed at the reagent tube exposure notch, so that further operation is carried out, and other reagent tubes in the reagent tube assembly can be effectively prevented from being polluted.
2. According to the packaging component of the reagent tube assembly for nucleic acid extraction, the reagent tube assembly and the supporting piece matched with the shielding cover are combined, so that the reagent tube assembly can be stably stored in the outer packaging box, and damage in the transportation process is prevented.
Drawings
FIG. 1 is a perspective view of a reagent tube assembly for nucleic acid extraction according to an embodiment of the present invention.
FIG. 2 is an exploded view of a reagent tube assembly for nucleic acid extraction according to an embodiment of the present invention.
FIG. 3 is a sectional view of the reagent tube assembly for nucleic acid isolation according to the embodiment of the present invention, taken along the section line A-A in FIG. 1, after being assembled with a mounting part.
FIG. 4 is a partial sectional view of the reagent tube assembly for nucleic acid isolation according to the embodiment of the present invention, taken along the section line B-B in FIG. 1.
In the figure, 2, a support; 21. a first brace plate; 210. a protrusion; 22. a second bracket plate;
9. a reagent tube assembly for nucleic acid extraction; 90. a shielding cover; 900. a lid main body portion; 901. a handle; 902. a groove; 903. a fastener; 9030. a first convex ring; 9031. a second convex ring; 904. the reagent tube exposes the gap; 905. positioning the projection; 906. a needle portion;
91. a set of reagent tubes; 910. a sample tube; 911. a coarse puncture needle; 9110. the upper surface of the puncture needle is rough; 912. a fine puncture needle; 913. a magnetic rod sleeve; 914. a magnetic bead tube; 915. an eluent tube; 916. a washing liquid C tube; 917. a washing liquid B tube; 918. a standby pipe; 919. a pyrolysis liquid tube;
92. a circumferential support shell; 920. a test tube hole; 921. a guide convex column; 922. a skirt pendulum; 922a, a viewing hole; 923. a main body case; 924. and positioning the counter bore.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example (b): as shown in fig. 1 to 4, the present embodiment provides a reagent tube assembly for nucleic acid extraction and a packaging assembly thereof, the reagent tube assembly includes a shielding cover, a circumferential supporting shell disposed at a lower portion of the shielding cover, and a reagent tube set disposed on the circumferential supporting shell, the shielding cover is provided with reagent tube exposing notches for exposing a predetermined number of reagent tubes in the reagent tube set, so that only a single reagent tube in the reagent tube set, which needs to be operated correspondingly, is exposed from the reagent tube exposing notch of the shielding cover, that is, only when a corresponding reagent is taken or added, the corresponding reagent tube is exposed to the reagent tube exposing notch, so as to perform further operation, and thus other reagent tubes in the reagent tube set can be effectively prevented from being contaminated.
Specifically, the shielding cover is detachably connected with the circumferential supporting shell, so that the shielding cover can be conveniently taken out of or put into the reagent tube group in the circumferential supporting shell after the shielding cover is taken off while protecting the reagent tube group arranged on the circumferential supporting shell.
Specifically, the shielding cover comprises a cover main body part, a handle arranged on the cover main body part and a connecting part arranged on the lower side of the cover main body part and used for being connected with the circumferential supporting shell, and the connecting part is detachably connected with the circumferential supporting shell.
Preferably, the circumference supports the shell including the main part shell, be equipped with a plurality of test tube holes on the main part shell, main part shell middle part is equipped with the direction projection, direction projection week side is equipped with the location counter bore, along many skirt pendulums that main part shell length direction extends, the skirt pendulum encircles the circumference supports the week side interval setting of shell, forms between the adjacent skirt pendulum and observes the hole, and interval, the size in every observation hole are unanimous to observe the state of the reagent pipe in the circumference support shell.
Specifically, the connecting portion including locating the location of lid main part downside is protruding, be equipped with on the circumference support shell with the protruding assorted location counter bore in location connects lid main part and circumference support shell through inserting the location arch in the location counter bore of circumference support shell, accomplishes and shields the location installation between lid and the circumference support shell. Specifically, the tip of location arch is provided with needle portion, and needle portion is used for being connected with other equipment to fixed shielding lid prevents that reagent tube subassembly from damaging in the removal process.
Specifically, the connecting portion further includes a latch member protruding downward from the underside of the lid body, so as to further connect the lid body to the device or component on which the reagent tube assembly is mounted. The locking fastener comprises a first convex ring and a second convex ring, the first convex ring and the second convex ring are used for being connected with the parts for installing the reagent tube assembly more firmly, so that the connection part for installing the reagent tube assembly parts is clamped between the first convex ring and the second convex ring, and the shielding cover of the reagent tube assembly is prevented from falling off accidentally.
Specifically, the reagent tube group at least comprises a sample tube, a coarse puncture needle, a fine puncture needle, a magnetic rod sleeve, a magnetic bead tube, an elution liquid tube, a washing liquid tube C, a washing liquid tube B and a lysis liquid tube, and a plurality of spare tubes can be arranged in part of schemes, can be cancelled or arranged, and can be selected to use or not according to actual conditions. As shown in fig. 2, the reagent tube holes are radially spaced along the upper surface of the circumferential support housing, and the reagent tubes of the reagent tube set can be inserted into the corresponding reagent tube holes to achieve the spaced distribution. The liquid washing pipe can be provided with one or more liquid washing pipes, the upper end of each reagent pipe of the reagent pipe group is provided with a sealing element, the sealing element can be a sealing aluminum film or a sealing silicone oil layer, the thickness of the sealing element is based on the penetration of a thick puncture needle, the bottom end of the pyrolysis liquid pipe is also sealed by the sealing element, and the thin puncture needle can penetrate.
The invention also provides a packaging component of the reagent tube component for nucleic acid extraction, wherein the side surface of the cover main body part is provided with a groove so as to connect the shielding cover with other equipment or components. The package assembly includes a reagent tube assembly, a support member that matches the reagent tube assembly in shape and contour, and an outer box that contains both the reagent tube assembly and the support member, which is not shown in this embodiment. The support piece includes with the extension board frame that shields the lid and be connected, be equipped with on the extension board frame with the fixed part of recess looks lock, the fixed part can be with recess matched with arch or buckle to connect reagent pipe assembly and support piece, make reagent pipe assembly and support piece can stably store in external packing box, prevent the damage in the transit.
The working process of the invention is as follows: when the reagent tube assembly is used, the reagent tube assembly is assembled into a test tube hole of the circumferential support shell, then the positioning protrusion of the shielding cover is inserted into the positioning counter bore on the circumferential support shell, so that the shielding cover is connected with the circumferential support shell in a positioning mode, then the locking piece of the shielding cover is buckled with external installation equipment, the groove of the shielding cover is buckled with the protrusion of the support piece, the reagent tube assembly for extracting the nucleic acid is stably connected with the support piece, and then the reagent tube assembly and the support piece are assembled into an outer packaging box to be sealed, so that the reagent tube assembly is prevented from being polluted and transported, and the reagent tube assembly is prevented from being damaged. When using the reagent pipe subassembly that nucleic acid extraction was used, only need to rotate circumference and support the shell, make the needle portion rupture in the location counter bore can make circumference support the shell and rotate to expose breach department to the reagent pipe with the reagent pipe that needs add the medicine or extract the medicine in calling the reagent nest of tubes, remaining reagent pipe is sheltered from by the shielding lid and is avoided being contaminated.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (14)
1. Reagent tube subassembly that nucleic acid extraction used characterized in that: the reagent tube exposure device comprises a shielding cover, a circumferential supporting shell arranged at the lower part of the shielding cover, and a reagent tube group arranged on the circumferential supporting shell, wherein reagent tube exposure gaps used for exposing a predetermined number of reagent tubes in the reagent tube group are formed in the shielding cover.
2. The reagent tube assembly for nucleic acid extraction according to claim 1, characterized in that: the shielding cover is detachably connected with the circumferential supporting shell.
3. The reagent tube assembly for nucleic acid extraction according to claim 1, characterized in that: the shielding cover comprises a cover main body part, a handle arranged on the cover main body part and a connecting part arranged on the lower side of the cover main body part and used for being connected with the circumferential supporting shell.
4. The reagent tube assembly for nucleic acid extraction according to claim 3, characterized in that: the circumference supports the shell including the main part shell, be equipped with a plurality of test tube holes on the main part shell, main part shell middle part is equipped with the direction projection, direction projection week side is equipped with the location counter bore, along many skirt pendulums that main part shell length direction extends, the skirt pendulum encircles the week side interval setting of circumference support shell forms the observation hole between the adjacent skirt pendulum.
5. The reagent tube assembly for nucleic acid extraction according to claim 4, characterized in that: the connecting part comprises a positioning protrusion arranged on the lower side of the cover main body part, a positioning counter bore matched with the positioning protrusion is arranged on the circumferential supporting shell, and the positioning protrusion is inserted into the positioning counter bore to connect the cover main body part and the circumferential supporting shell.
6. The reagent tube assembly for nucleic acid extraction according to claim 5, wherein: the end part of the positioning bulge is provided with a needle part.
7. The reagent tube assembly for nucleic acid extraction according to claim 4, characterized in that: the connecting part also comprises a locking piece which is arranged on the lower side of the cover main body part and protrudes downwards.
8. The reagent tube assembly for nucleic acid extraction according to claim 7, characterized in that: the locking fastener comprises a first convex ring and a second convex ring.
9. The reagent tube assembly for nucleic acid extraction according to claim 1, characterized in that: the reagent tube group at least comprises a sample tube, a puncture needle, a magnetic rod sleeve, a magnetic bead tube, an elution liquid tube, a liquid washing tube and a lysis liquid tube, and sealing elements are arranged at the upper ends of the reagent tubes of the reagent tube group.
10. The reagent tube assembly for nucleic acid extraction according to claim 9, characterized in that: the sample tube is opposite to the exposed gap of the reagent tube.
11. The reagent tube assembly of claim 9, wherein: the lower end of the pyrolysis liquid pipe is also provided with a sealing element.
12. The reagent tube assembly for nucleic acid extraction according to claim 1, characterized in that: the predetermined number is one.
13. Reagent tube subassembly that nucleic acid extraction used characterized in that: the device comprises a shielding cover and a circumferential supporting shell arranged at the lower part of the shielding cover, wherein a reagent tube exposing gap is arranged on the shielding cover.
14. A packaging assembly for a reagent tube assembly for nucleic acid extraction, characterized by: comprises a reagent tube component used for extracting nucleic acid according to any one of claims 1 to 13, a support matched with the reagent tube component, and an outer packing box containing the reagent tube component and the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110207369.XA CN112852625A (en) | 2021-02-24 | 2021-02-24 | Reagent tube assembly for nucleic acid extraction and packaging assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110207369.XA CN112852625A (en) | 2021-02-24 | 2021-02-24 | Reagent tube assembly for nucleic acid extraction and packaging assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112852625A true CN112852625A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110207369.XA Pending CN112852625A (en) | 2021-02-24 | 2021-02-24 | Reagent tube assembly for nucleic acid extraction and packaging assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112852625A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531526A (en) * | 2015-01-14 | 2015-04-22 | 湖南圣维基因科技有限公司 | Device for extracting nucleic acid through magnetic bead method |
| CN205274112U (en) * | 2015-12-31 | 2016-06-01 | 海南吉赛尔生物科技有限公司 | Antiseep kit |
| CN111004797A (en) * | 2019-12-06 | 2020-04-14 | 深圳市宝安区沙井人民医院 | Nucleic acid extraction device and nucleic acid extraction method |
| CN210527272U (en) * | 2019-07-30 | 2020-05-15 | 姚磊 | Medical treatment clinical laboratory sample test-tube box |
| CN111481776A (en) * | 2020-05-07 | 2020-08-04 | 普昂(杭州)医疗科技有限公司 | Needle device, and protection structure and protection method thereof |
-
2021
- 2021-02-24 CN CN202110207369.XA patent/CN112852625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531526A (en) * | 2015-01-14 | 2015-04-22 | 湖南圣维基因科技有限公司 | Device for extracting nucleic acid through magnetic bead method |
| CN205274112U (en) * | 2015-12-31 | 2016-06-01 | 海南吉赛尔生物科技有限公司 | Antiseep kit |
| CN210527272U (en) * | 2019-07-30 | 2020-05-15 | 姚磊 | Medical treatment clinical laboratory sample test-tube box |
| CN111004797A (en) * | 2019-12-06 | 2020-04-14 | 深圳市宝安区沙井人民医院 | Nucleic acid extraction device and nucleic acid extraction method |
| CN111481776A (en) * | 2020-05-07 | 2020-08-04 | 普昂(杭州)医疗科技有限公司 | Needle device, and protection structure and protection method thereof |
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Address after: 200000 Room 202, building 11, No. 789, Puxing Road, Minhang District, Shanghai Applicant after: Shanghai Jinnuo Aomei Biotechnology Co.,Ltd. Address before: 104c, block a, testing office building, Zhuhai International Health port, 628 Airport West Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province, 519000 Applicant before: Zhuhai Qiao Biotechnology Co.,Ltd. |