CN211339445U - Laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put - Google Patents
Laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put Download PDFInfo
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- CN211339445U CN211339445U CN201921682275.2U CN201921682275U CN211339445U CN 211339445 U CN211339445 U CN 211339445U CN 201921682275 U CN201921682275 U CN 201921682275U CN 211339445 U CN211339445 U CN 211339445U
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Abstract
The utility model discloses a laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put, including box, chamber door, draw-in groove, opening, first dwang, second dwang, backup pad, clamp plate, spring, push pedal, limiting plate, motor, gear, pinion rack, bottom plate, runner, riser, layer board and turning handle. The utility model has simple structure and convenient operation, is beneficial to placing the sample by placing the sample on the bottom plate of the box door, and is convenient to place the sample inside the box body by moving the supporting plate, thereby improving the convenience of operation, being beneficial to placing the sample, being beneficial to taking out the sample after extraction is finished, and being convenient for operation; the utility model discloses a be favorable to fixing the layer board when the chamber door is closed, be favorable to carrying on spacingly to the test tube of depositing the sample, stability when being favorable to improving nucleic acid and drawing is favorable to operating, makes things convenient for drawing of nucleic acid.
Description
Technical Field
The utility model relates to a nucleic acid extraction appearance specifically is a laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put, belongs to nucleic acid extraction appearance application technical field.
Background
The nucleic acid extractor is an instrument for automatically completing the extraction of sample nucleic acid by using a matched nucleic acid extraction reagent, is widely applied to various fields of disease control centers, clinical disease diagnosis, blood transfusion safety, forensic medicine identification, environmental microorganism detection, food safety detection, animal husbandry, molecular biology research and the like, is divided into an automatic liquid workstation and a small automatic nucleic acid extractor according to different sizes of instruments, and is divided into an instrument adopting a centrifugal column method and an instrument adopting a magnetic bead method according to different extraction principles.
The existing nucleic acid extractor is suitable for a device for extracting nucleic acid, and usually adopts a magnetic bead method for extraction, however, for the extractor for extracting nucleic acid by the magnetic bead method, because a sample needs to be placed in the extractor during extraction, the operation is inconvenient, the sample is not easy to place, and the sample is not easy to take out after extraction; and after the sample is placed, the sample is not fixed, and inconvenience in nucleic acid extraction is easily caused. Therefore, a nucleic acid extractor for laboratory detection is provided, which is convenient for taking and placing samples.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laboratory that is convenient for sample is got and is put detects and use nucleic acid extraction appearance just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a nucleic acid extractor for laboratory detection which is convenient for taking and placing samples, comprises a box door arranged on the side wall of a box body, a limiting mechanism and a placing mechanism;
the limiting mechanism comprises a first rotating rod, a second rotating rod and a supporting plate, an opening is formed in the side end of the inner wall of the box body, the inside of the opening is rotatably connected with the first rotating rod, the first rotating rod and the second rotating rod are rotatably connected through a hinge, the inner wall of the box body is fixedly connected with the supporting plate, the top of the supporting plate is rotatably connected with the pressing plate, and the inner wall of the box body is fixedly connected with the pushing plate through a spring;
the placing mechanism comprises a bottom plate, a vertical plate and a supporting plate, the bottom of the box body is fixedly connected with the limiting plate, the side wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the bottom of the box body is connected with the bottom plate in a sliding mode, the bottom of the bottom plate is connected with a rotating wheel in a rotating mode, the top of the bottom plate is fixedly connected with the vertical plate, and the top of the vertical plate is connected with the supporting plate in.
Preferably, the top of the box body is rotationally connected with the rotating handle, the bottom of the box body is rotationally connected with the box door, the side end of the box door is provided with a clamping groove, and the clamping groove is clamped with the rotating handle.
Preferably, two openings, two have been seted up to the box both sides the opening is inside all to be connected with first dwang rotation, just the second dwang of first dwang tip is connected with the chamber door both sides rotation.
Preferably, the push pedal tip is connected with the inside rotation of box, the push pedal contact has the layer board both sides, just another tip contact of push pedal has inside the recess that first dwang and second dwang middle part were seted up.
Preferably, the gear is meshed with the toothed plate, the toothed plate is fixedly connected with two sides of the top surface of the bottom plate, and the four rotating wheels on the bottom surface of the bottom plate are in contact with the bottom surface of the box body and the inner wall of the box door.
Preferably, the top surface of the bottom plate is fixedly connected with the two vertical plates, the top parts of the two vertical plates are provided with sinking grooves for placing the supporting plate, and the supporting plate is provided with a plurality of through holes for placing samples.
The utility model has the advantages that:
1. the utility model has simple structure and convenient operation, is beneficial to placing the sample by placing the sample on the bottom plate of the box door, and is convenient to place the sample inside the box body by moving the supporting plate, thereby improving the convenience of operation, being beneficial to placing the sample, being beneficial to taking out the sample after extraction is finished, and being convenient for operation;
2. the utility model discloses a be favorable to fixing the layer board when the chamber door is closed, be favorable to carrying on spacingly to the test tube of depositing the sample, stability when being favorable to improving nucleic acid and drawing is favorable to operating, makes things convenient for drawing of nucleic acid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. the box, 2, chamber door, 3, draw-in groove, 4, opening, 5, first dwang, 6, second dwang, 7, backup pad, 8, clamp plate, 9, spring, 10, push pedal, 11, limiting plate, 12, motor, 13, gear, 14, pinion rack, 15, bottom plate, 16, runner, 17, riser, 18, layer board, 19, turning handle.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a nucleic acid extractor for laboratory testing, which facilitates sample taking and placing, includes a box door 2 installed on a side wall of a box body 1, a limiting mechanism and a placing mechanism;
the limiting mechanism comprises a first rotating rod 5, a second rotating rod 6 and a supporting plate 7, an opening 4 is formed in the side end of the inner wall of the box body 1, the inside of the opening 4 is rotatably connected with the first rotating rod 5, the first rotating rod 5 and the second rotating rod 6 are rotatably connected through a hinge and used for rotating the pressing plate 8, the inner wall of the box body 1 is fixedly connected with the supporting plate 7, the top of the supporting plate 7 is rotatably connected with the pressing plate 8, and the inner wall of the box body 1 is fixedly connected with the pushing plate 10 through a spring 9 and used for limiting the supporting plate 18;
the placing mechanism comprises a bottom plate 15, a vertical plate 17 and a supporting plate 18, the bottom of the box body 1 is fixedly connected with the limiting plate 11, the side wall of the box body 1 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with a gear 13, the bottom of the box body 1 is slidably connected with the bottom plate 15, the bottom of the bottom plate 15 is rotatably connected with a rotating wheel 16, the top of the bottom plate 15 is fixedly connected with the vertical plate 17, and the top of the vertical plate 17 is slidably connected with the supporting plate 18 for placing samples.
The top of the box body 1 is rotatably connected with the rotating handle 19, the bottom of the box body 1 is rotatably connected with the box door 2, the side end of the box door 2 is provided with a clamping groove 3, and the inside of the clamping groove 3 is clamped with the rotating handle 19, so that the limiting of the box door 2 is facilitated, and the closing of the box door 2 is facilitated; two openings 4 are formed in two sides of the box body 1, the interiors of the two openings 4 are rotatably connected with a first rotating rod 5, and a second rotating rod 6 at the end part of the first rotating rod 5 is rotatably connected with two sides of the box door 2, so that the first rotating rod 5 can rotate conveniently, and the second rotating rod 6 can be driven to rotate simultaneously conveniently; the end part of the push plate 10 is rotatably connected with the inside of the box body 1, the push plate 10 is contacted with two sides of the supporting plate 18, and the other end part of the push plate 10 is contacted with the inside of a groove formed in the middle of the first rotating rod 5 and the second rotating rod 6, so that the push plate 10 can rotate conveniently, and the supporting plate 18 can be limited conveniently; the gear 13 is meshed with the toothed plate 14, the toothed plate 14 is fixedly connected with two sides of the top surface of the bottom plate 15, and the four rotating wheels 16 on the bottom surface of the bottom plate 15 are in contact with the bottom surface of the box body 1 and the inner wall of the box door 2, so that the movement of the bottom plate 15 is facilitated, and a sample is conveniently taken and placed; the top surface of the bottom plate 15 is fixedly connected with the two vertical plates 17, the top of each vertical plate 17 is provided with a sinking groove for placing the supporting plate 18, the supporting plate 18 is provided with a plurality of through holes for placing samples, the supporting plate 18 is convenient to place, and the extraction of accounting is convenient to carry out.
When the utility model is used, firstly, the external power supply and the switch of the electrical equipment are rotated by rotating the rotating handle 19, the rotating handle 19 is rotated to the inside of the clamping groove 3 arranged on the box door 2, the box door 2 is separated from the rotating handle 19, when the box door 2 is opened, after the first rotating rod 5 and the second rotating rod 6 are rotated, the first rotating rod 5 pushes the pressing plate 8 to rotate, the pressing plate 8 is separated from the push plate 10, after the first rotating rod 5 and the second rotating rod 6 are positioned in parallel, the box door 2 is rotated to the horizontal position, the gear 13 is driven to rotate by the motor 12, and then the toothed plate 14 is driven to move, the bottom plate 15 is driven to move in the box body 1, the movement of the bottom plate 15 is facilitated by the rotation of the rotating wheel 16, the design of the limiting plate 11 is beneficial to limit the bottom plate 15, after the bottom plate 15 moves from the inside of the box body 1 to the box door 2, the supporting plate 18 is placed on the vertical plate 17 and supported by the vertical plate 17;
the reverse rotation that drives gear 13 through motor 12 drives inside bottom plate 15 moves to chamber door 2, close chamber door 2 again, when chamber door 2 closed, make first dwang 5 and second dwang 6 rotate, first dwang 5 and second dwang 6 promote clamp plate 8 between it to rotate, make clamp plate 8 rotate the back around its middle part, the tip of clamp plate 8 supports push pedal 10, make push pedal 10 rotate around its tip, make the tensile back of spring 9, make push pedal 10 support the both sides of layer board 18 after rotating, conveniently carry on spacingly to layer board 18, be favorable to improving the stability when the sample is placed.
The motor 12 can be an NMRV series turbo reduction motor provided by zibo optics large motors ltd and its associated power supply and circuitry.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a laboratory testing is with nucleic acid extraction appearance convenient to sample is got and is put which characterized in that: comprises a box door (2) arranged on the side wall of a box body (1), a limiting mechanism and a placing mechanism;
the limiting mechanism comprises a first rotating rod (5), a second rotating rod (6) and a supporting plate (7), an opening (4) is formed in the side end of the inner wall of the box body (1), the inside of the opening (4) is rotatably connected with the first rotating rod (5), the first rotating rod (5) and the second rotating rod (6) are rotatably connected through a hinge, the inner wall of the box body (1) is fixedly connected with the supporting plate (7), the top of the supporting plate (7) is rotatably connected with a pressing plate (8), and the inner wall of the box body (1) is fixedly connected with a pushing plate (10) through a spring (9);
the placing mechanism comprises a bottom plate (15), a vertical plate (17) and a supporting plate (18), the bottom of the box body (1) is fixedly connected with the limiting plate (11), the side wall of the box body (1) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a gear (13), the bottom of the box body (1) is slidably connected with the bottom plate (15), the bottom of the bottom plate (15) is rotatably connected with a rotating wheel (16), the top of the bottom plate (15) is fixedly connected with the vertical plate (17), and the top of the vertical plate (17) is slidably connected with the supporting plate (18).
2. The nucleic acid extractor for laboratory testing convenient for sample taking and placing of claim 1, wherein: the box body (1) top is connected with the rotating handle (19) in a rotating mode, the bottom of the box body (1) is connected with the box door (2) in a rotating mode, the side end of the box door (2) is provided with a clamping groove (3), and the clamping groove (3) is connected with the rotating handle (19) in a clamping mode.
3. The nucleic acid extractor for laboratory testing convenient for sample taking and placing of claim 1, wherein: two openings (4), two have been seted up to box (1) both sides opening (4) are inside all to rotate with first dwang (5) and be connected, just second dwang (6) and chamber door (2) both sides rotation of first dwang (5) tip are connected.
4. The nucleic acid extractor for laboratory testing convenient for sample taking and placing of claim 1, wherein: push pedal (10) tip is connected with box (1) internal rotation, push pedal (10) contact has layer board (18) both sides, just another tip contact of push pedal (10) has inside the recess that first dwang (5) and second dwang (6) middle part were seted up.
5. The nucleic acid extractor for laboratory testing convenient for sample taking and placing of claim 1, wherein: the gear (13) is meshed with the toothed plate (14), the toothed plate (14) is fixedly connected with two sides of the top surface of the bottom plate (15), and four rotating wheels (16) on the bottom surface of the bottom plate (15) are in contact with the bottom surface of the box body (1) and the inner wall of the box door (2).
6. The nucleic acid extractor for laboratory testing convenient for sample taking and placing of claim 1, wherein: the top surface of the bottom plate (15) is fixedly connected with two vertical plates (17), the tops of the two vertical plates (17) are provided with sinking grooves for placing supporting plates (18), and the supporting plates (18) are provided with a plurality of through holes for placing samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682275.2U CN211339445U (en) | 2019-10-10 | 2019-10-10 | Laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682275.2U CN211339445U (en) | 2019-10-10 | 2019-10-10 | Laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put |
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| CN211339445U true CN211339445U (en) | 2020-08-25 |
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| CN201921682275.2U Active CN211339445U (en) | 2019-10-10 | 2019-10-10 | Laboratory detects and uses nucleic acid extraction appearance convenient to sample is got and is put |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480071A (en) * | 2022-01-26 | 2022-05-13 | 深圳潘道医学检验实验室 | PCR nucleic acid extraction device convenient to staff's operation |
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2019
- 2019-10-10 CN CN201921682275.2U patent/CN211339445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480071A (en) * | 2022-01-26 | 2022-05-13 | 深圳潘道医学检验实验室 | PCR nucleic acid extraction device convenient to staff's operation |
| CN114480071B (en) * | 2022-01-26 | 2024-01-30 | 深圳潘道医学检验实验室 | PCR nucleic acid extraction device convenient for operation of staff |
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