CN217614318U

CN217614318U - Reagent mixer for biological sample detection

Info

Publication number: CN217614318U
Application number: CN202221163087.0U
Authority: CN
Inventors: 吴娟; 李倩
Original assignee: Suzhou Langmai Biomedical Co ltd
Current assignee: Suzhou Langmai Biomedical Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-21
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a reagent blender for biological sample detection relates to biological sample processing technology field. This reagent blender for biological sample detection, comprising a base plate, the lower fixed surface of bottom plate is connected with the supporting leg, the upper surface of bottom plate can be dismantled and is connected with the protection casing, the inside rotation of protection casing is connected with main axis of rotation, the external fixed surface of main axis of rotation is connected with the master gear, the inside of protection casing and the outside that is located main axis of rotation are provided with vice axis of rotation. The utility model discloses in, drive the seat that mixes through the motor and rotate, can mix the sample hybrid tube automatically, both guarantee the respond well that mixes, do not need artifical handheld again, use more light, convenient, through mixing seat, the mutually supporting of inserting groove, rack, can once only place a plurality of sample hybrid tubes, conveniently mix a plurality of samples simultaneously, improve the efficiency of mixing, be fit for the more condition of sample volume.

Description

Reagent mixer for biological sample detection

Technical Field

The utility model relates to a biological sample handles technical field, especially relates to a reagent blender for biological sample detects.

Background

The sample is a portion of an individual under observation or investigation and the population is the entirety of the subject. The total of the elements to be examined extracted from the population is the sample volume of the individual in the sample. In biological detection, a biological sample needs to be established and then detected.

Through the retrieval, application number is "202120484534.1", biological sample pretreatment mixing module, including the sample collecting pipe, the inside cover of sample collecting pipe is equipped with the additive pipe, the top of additive pipe is equipped with presses the key, the below fixedly connected with trace according to the key, press the first spring of below fixedly connected with of key, the top fixedly connected with stop gear of trace, two limit of the quantity of door in the inside below of additive pipe, the spring groove has been seted up respectively to the inside left and right sides of additive pipe, two the inside difference fixedly connected with second spring in spring groove. Not only can the ration add additive, can also avoid rocking the in-process sample collecting pipe through half arc cover and drop, the effectual mixed effect that improves biological sample, labour saving and time saving, but, the in-process of use needs artifical handheld mixture, and when using for a long time, leads to arm ache, mixed effect good inadequately easily, and it is convenient inadequately to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reagent mixer for detecting biological samples.

In order to realize the purpose, the utility model adopts the following technical scheme: a reagent mixer for biological sample detection comprises a bottom plate, wherein supporting legs are fixedly connected to the lower surface of the bottom plate, a protective shell is detachably connected to the upper surface of the bottom plate, a main rotating shaft is rotatably connected to the inner part of the protective shell, a main gear is fixedly connected to the outer surface of the main rotating shaft, an auxiliary rotating shaft is arranged inside the protective shell and positioned on the outer side of the main rotating shaft, and an auxiliary gear is fixedly connected to the outer surface of the auxiliary rotating shaft;

the upper surface of the auxiliary rotating shaft is fixedly connected with a mixing seat, an inserting groove is formed in the inner bottom wall of the mixing seat, a placing frame is arranged inside the mixing seat, a sample mixing tube is arranged on the placing frame, and a motor is arranged on the lower surface of the bottom plate.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with the main rotating shaft, and the motor is positioned in the middle of the bottom plate.

As a further description of the above technical solution:

the supporting legs are located the outside of motor, and there are four in quantity.

As a further description of the above technical solution:

the main gear is meshed with the auxiliary gears, and the number of the auxiliary gears is four.

As a further description of the above technical solution:

the lower surface of the placing frame is fixedly connected with a cross-shaped convex block, and the inserting groove is matched with the cross-shaped convex block.

As a further description of the above technical solution:

the radius of the main gear is larger than that of the auxiliary gear.

As a further description of the above technical solution:

the mixing seat is positioned above the protective shell.

As a further description of the above technical solution:

the auxiliary rotating shaft penetrates through the upper wall of the protective shell.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, drive the seat that mixes through the motor and rotate, can mix the sample hybrid tube automatically, both guarantee the respond well that mixes, do not need artifical handheld again, use more light, convenient to use.

2. The utility model discloses in, through mutually supporting of mixing seat, insertion groove, rack, can once only place a plurality of sample hybrid tubes, conveniently mix a plurality of samples simultaneously, improve the efficiency of mixing, be fit for the more condition of sample size.

Drawings

FIG. 1 is a schematic view of the overall structure of a reagent mixer for biological sample detection according to the present invention;

fig. 2 is a schematic diagram of the internal structure of the protective casing of the reagent mixer for testing biological samples according to the present invention;

FIG. 3 is a sectional view of a protective housing portion of a reagent mixer for testing biological samples in accordance with the present invention;

fig. 4 is a top view of the reagent mixer for detecting biological samples according to the present invention.

Illustration of the drawings:

1. a protective housing; 101. a base plate; 102. supporting legs; 2. a mixing base; 201. an auxiliary rotating shaft; 202. a pinion gear; 203. a plugging groove; 3. a sample mixing tube; 301. placing a rack; 4. a motor; 401. a main gear; 402. a main rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a reagent mixer for biological sample detection comprises a bottom plate 101, wherein supporting legs 102 are fixedly connected to the lower surface of the bottom plate 101, the supporting legs 102 are located on the outer side of a motor 4, the number of the supporting legs is four, and the supporting legs are used for providing stable and firm support;

the mixing seat 2 is fixedly connected to the upper surface of the auxiliary rotating shaft 201, the mixing seat 2 is located above the protective casing 1, an insertion groove 203 is formed in the inner bottom wall of the mixing seat 2, a placing frame 301 is arranged inside the mixing seat 2, a cross-shaped bump is fixedly connected to the lower surface of the placing frame 301, the insertion groove 203 and the cross-shaped bump are matched with each other to ensure stability of the placing frame 301, a sample mixing tube 3 is arranged on the placing frame 301, a motor 4 is arranged on the lower surface of the bottom plate 101, the output end of the motor 4 is fixedly connected with a main rotating shaft 402, the motor 4 drives the main rotating shaft 402 to rotate, the main rotating shaft 402 drives a main gear 401 to rotate, the main gear 401 drives a secondary gear 202 to rotate through meshing action, the secondary gear 202 drives the secondary rotating shaft 201 to rotate, the secondary rotating shaft 201 drives the mixing seat 2 to rotate, further rotation of the sample mixing tube 3 is achieved, a function of mixing a sample and an additive is achieved, automatic mixing of the sample and the sample mixing tube 3 is achieved, good mixing effect is ensured, manual operation is not required to be manually carried out, the mixing is easy to use, the motor 4 is located in the middle of the bottom plate 101, the electrical connection of the motor 4 with an external master controller, and the conventional computer can be controlled by a known computer.

The working principle is as follows: during the use, place rack 301 and sample mixing tube 3 wholly in mixing seat 2, fix rack 301 through inserting groove 203, then be connected motor 4 with external power supply, motor 4 work drives main axis of rotation 402 and rotates, main axis of rotation 402 drives main gear 401 and rotates, main gear 401 is through the meshing effect, it rotates to drive pinion 202, pinion 202 drives auxiliary axis of rotation 201 and rotates, auxiliary axis of rotation 201 drives mixing seat 2 and rotates, and then realize sample mixing tube 3's rotation, realize the function that sample and additive mix, realize mixing sample mixing tube 3 automatically, both guarantee that the mixed effect is good, do not need the manual work to hand, it is lighter to use, simultaneously, can once only place a plurality of sample mixing tubes 3, conveniently mix a plurality of samples simultaneously, the efficiency of mixing is improved, be fit for the more condition of sample volume.

Finally, it should be noted that: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reagent mixer for biological sample detection, comprising a base plate (101), characterized in that: the lower surface of the bottom plate (101) is fixedly connected with supporting legs (102), the upper surface of the bottom plate (101) is detachably connected with a protective shell (1), the inner part of the protective shell (1) is rotatably connected with a main rotating shaft (402), the outer surface of the main rotating shaft (402) is fixedly connected with a main gear (401), an auxiliary rotating shaft (201) is arranged in the protective shell (1) and positioned on the outer side of the main rotating shaft (402), and the outer surface of the auxiliary rotating shaft (201) is fixedly connected with an auxiliary gear (202);

the upper surface of vice axis of rotation (201) fixed connection has mixed seat (2), the interior diapire of mixed seat (2) is provided with insertion groove (203), the inside of mixed seat (2) is provided with rack (301), be provided with sample mixing tube (3) on rack (301), the lower surface of bottom plate (101) is provided with motor (4).

2. The reagent mixer for biological sample detection according to claim 1, wherein: the output end of the motor (4) is fixedly connected with the main rotating shaft (402), and the motor (4) is located in the middle of the bottom plate (101).

3. The reagent mixer for biological sample detection according to claim 1, wherein: the support legs (102) are located on the outer side of the motor (4) and are four in number.

4. The reagent mixer for measuring a biological sample according to claim 1, wherein: the main gear (401) is meshed with the auxiliary gears (202), and the number of the auxiliary gears (202) is four.

5. The reagent mixer for measuring a biological sample according to claim 1, wherein: the lower surface of the placing rack (301) is fixedly connected with a cross-shaped convex block, and the inserting groove (203) is matched with the cross-shaped convex block.

6. The reagent mixer for biological sample detection according to claim 1, wherein: the radius of the main gear (401) is larger than that of the auxiliary gear (202).

7. The reagent mixer for biological sample detection according to claim 1, wherein: the mixing seat (2) is positioned above the protective shell (1).

8. The reagent mixer for biological sample detection according to claim 1, wherein: the auxiliary rotating shaft (201) penetrates through the upper wall of the protective shell (1).