Integrated biological sample treatment system

Abstract

The utility model discloses an integrated biological sample treatment system. The integrated biological sample treatment system comprises a grinding mechanism and a supporting mechanism, the grinding mechanism is installed on the supporting mechanism, the grinding mechanism comprises a shell, a motor is arranged in the shell, a rotating shaft is installed at the lower end of the motor, a grinding head is installed at the lower end of the rotating shaft, a plurality of through holes are further formed in the shell, and the through holes are vertically through; and a capillary dropper is placed in the through hole. According to the integrated biological sample treatment system provided by the utility model, the capillary dropper is arranged on the shell, so that the effect of dropwise adding the grinding liquid while grinding is realized, and compared with the existing mode of firstly grinding, then dropwise adding the grinding liquid and circulating the process, the device can finish the whole operation process without pause, and is simple and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of biological sample processing, in particular to an integrated biological sample processing system. Background Art

[0002] Biological samples generally refer to flowers, leaves, stems, roots, seeds, etc. of plants, body fluids (such as urine, blood, saliva, bile, gastric juice, lymph fluid and other secretions of organisms) of animals (including humans), hair, muscles and some tissues and organs (such as thymus, pancreas, liver, lungs, brain, stomach, kidneys, etc.), as well as various microorganisms.

[0003] Biological sample processing is an important step, which involves appropriate pretreatment of biological samples for subsequent analysis and experiments. Such processing can be carried out according to different analytical instruments and experimental requirements to ensure the accuracy and reliability of experimental results. For example, the processing of in-vivo samples can prevent the deposition and blockage of proteins on the chromatographic column, thereby prolonging the life of the chromatographic column, improving the selectivity of the method, excluding the interference of biological matrices, enhancing the detectability of components or changing the chromatographic behavior of components. In addition, through appropriate sample processing, operations such as fragmentation can also be simulated to further analyze the components and structures in the samples, providing important data support for scientific research.

[0004] In the prior art, the grinding and crushing of biological samples are generally carried out using a manual grinder. At the same time, after grinding to a certain extent, it stops, and a pipette is used to add grinding liquid and then grinding is carried out again. After such multiple cycles, the number of samples to be processed in the laboratory is large, and this operation is cumbersome and wastes a lot of time.

[0005] Therefore, it is necessary to provide an integrated biological sample processing system to solve the above technical problems. Summary of the Utility Model

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an integrated biological sample processing system that can simplify the grinding process of biological samples.

[0007] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0008] An integrated biological sample processing system, comprising: a grinding mechanism and a supporting mechanism. The grinding mechanism is installed on the supporting mechanism. The grinding mechanism includes a housing. A motor is provided inside the housing. A rotating shaft is installed at the lower end of the motor. A grinding head is installed at the lower end of the rotating shaft. A plurality of through holes are also provided inside the housing. The through holes penetrate up and down. A capillary dropper is placed inside the through holes. A rubber head is provided at the upper end of the capillary dropper. The supporting mechanism includes a base. A bracket is installed at the upper end of the base. A support is provided on the bracket. An installation seat is provided on the support. The grinding mechanism is detachably connected to the installation seat.

[0009] Preferably, a casing is rotatably mounted at the lower end of the outer shell, an air inlet pipe is provided on the outer wall of the casing, an air outlet pipe is mounted on the inner wall of the casing, the upper and lower ends of the air outlet pipe are through, the air inlet pipe is communicated with the air outlet pipe, and an obtuse angle is formed therebetween.

[0010] Preferably, one end of the air inlet pipe is provided with a connector, the connector is connected to an air pump, and the upper end opening of the air outlet pipe corresponds to the position of the through hole at the lower end of the outer shell.

[0011] Preferably, the outer shell of the grinding mechanism has magnetism, and the mounting base also has magnetism, and the magnetisms between the two are opposite and attract each other.

[0012] Preferably, an elastic rope is further provided on the support.

[0013] Preferably, a placement plate is further provided on the bracket, holes are formed in the placement plate, and bolts are provided on the placement plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) By arranging a capillary dropper on the outer shell, the utility model realizes the effect of dripping the grinding liquid while grinding. Compared with the existing method of grinding first and then dripping the grinding liquid and circulating the process, the device can complete the whole operation process without pausing, which is simple and easy to operate;

[0016] (2) By arranging an air outlet pipe and other related components, the utility model realizes the absorption effect of the liquid in the capillary dropper. Compared with the method of squeezing the rubber head to discharge the liquid in the capillary dropper, the liquid in the capillary dropper can be more fully sucked out by the suction of the air outlet pipe;

[0017] (3) By arranging an elastic rope, the utility model can reinforce the installation stability of the grinding mechanism on the support mechanism and enhance the connection effect between the mounting base and the outer shell. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of an integrated biological sample processing system provided by the utility model;

[0019] Figure 2 is a schematic structural diagram of the grinding mechanism of the integrated biological sample processing system provided by the utility model from the first perspective;

[0020] Figure 3 is a schematic structural diagram of the grinding mechanism of the integrated biological sample processing system provided by the utility model from the second perspective;

[0021] Figure 4 is a schematic structural diagram of the second embodiment of the integrated biological sample processing system provided by the utility model;

[0022] Figure 5 This is a schematic structural diagram of the support mechanism of the integrated biological sample processing system provided by the present utility model.

[0023] Among them, the names corresponding to the reference numerals: 100, grinding mechanism; 101, outer shell; 102, rotating shaft; 103, grinding head; 104, capillary drip irrigation; 105, rubber head; 106, through hole; 107, protective cylinder; 108, intake pipe; 109, exhaust pipe; 110, joint; 200, support mechanism; 201, base; 202, bracket; 203, support; 204, mounting seat; 205, elastic cord; 206, storage board; 210, bolt. Specific embodiments

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The embodiments of the present utility model include but are not limited to the following embodiments.

[0025] First embodiment:

[0026] As Figures 1-5As shown in the figure, the present utility model provides an integrated biological sample processing system, including: a grinding mechanism 100 and a support mechanism 200. The grinding mechanism 100 is installed on the support mechanism 200. The function of the grinding mechanism 100 is to grind biological samples in a test tube, such as shredded biological tissues. The function of the support mechanism 200 is to support the grinding mechanism 100 so that it can stand independently on a table. Specifically, the grinding mechanism 100 includes a housing 101. A motor is provided inside the housing 101. A rotating shaft 102 is installed at the lower end of the motor. A grinding head 103 is installed at the lower end of the rotating shaft 102. After the motor is started, it can drive the rotating shaft 102 to rotate, thereby driving the grinding head 103 to rotate, and then grinding and crushing the biological tissues in the test tube. A number of through holes 106 are also provided on the outer wall of the housing 101. The through holes 106 penetrate up and down. A capillary dropper 104 is placed in the through holes 106. The capillary dropper 104 is provided with a scale. A rubber head 105 is provided at the upper end of the capillary dropper 104. The rubber head 105 is made of rubber and has a cavity inside, similar to a rubber head dropper in the prior art. After squeezing the rubber head 105 and then releasing it, liquid can be sucked into the capillary dropper 104. The support mechanism 200 includes a base 201. A bracket 202 is installed at the upper end of the base 201. A support 203 is provided on the bracket 202. An installation seat 204 is provided on the support 203. The grinding mechanism 100 is detachably connected to the installation seat 204. The installation method is: the housing 101 of the grinding mechanism 100 has magnetism. For example, a magnet block is embedded in the housing 101. The installation seat 204 also has magnetism, and the magnetism between the two is opposite and attracts each other. When in use, first hold the test tube containing biological tissues and place it on the upper end of the base 201. Then suck different types of grinding liquids into each capillary dropper 104 and place them in the through holes 106. The inner diameter of the lower end of the through hole 106 is smaller than the outer diameter of the capillary dropper 104, so the capillary dropper 104 can be supported. Then place the grinding mechanism 100 on the installation seat 204 of the support mechanism 200. After starting the motor, drive the grinding head 103 to grind the biological tissues. During the grinding process, squeeze the corresponding rubber head 105 one by one to drop the grinding liquid into the test tube.

[0027] By setting the capillary dropper 104 on the housing 101, the effect of dropping the grinding liquid while grinding is achieved. Compared with the existing method of grinding first, then dropping the grinding liquid and repeating this process, the operation of this device does not require pauses to complete the entire operation process, which is simple and easy to implement.

[0028] Second Embodiment:

[0029] As Figures 3-4As shown in the figure, a protective cylinder 107 is rotatably installed at the lower end of the outer shell 101. An air inlet pipe 108 is provided on the outer wall of the protective cylinder 107, and an air outlet pipe 109 is installed on the inner wall of the protective cylinder 107. The upper and lower ends of the air outlet pipe 109 are through, and the air inlet pipe 108 is in communication with the air outlet pipe 109, and the angle between them is an obtuse angle. When air flows into the air inlet pipe 108, the air flows out from the lower end of the air outlet pipe 109 along the air inlet pipe 108. During this process, the pressure at the upper end of the air outlet pipe 109 decreases. After removing the rubber head 105 at the upper end of the capillary dropper 104, the upper end of the air outlet pipe 109 sucks the liquid in the capillary dropper 104 into the air outlet pipe 109.

[0030] By setting up relevant components such as the air outlet pipe 109, the absorption effect of the liquid in the capillary dropper 104 is achieved. Compared with the method of squeezing the rubber head 105 to discharge the liquid in the capillary dropper 104, the liquid in the capillary dropper 104 can be more fully sucked out by the suction of the air outlet pipe 109.

[0031] Third Embodiment:

[0032] As Figure 4 shown, one end of the air inlet pipe 108 is provided with a connector 110, and the connector 110 is connected to an air pump. The upper end opening of the air outlet pipe 109 corresponds to the position of the through hole 106 at the lower end of the outer shell 101. The connector 110 can adopt the connector 110 for connecting two pipes in the prior art, which is convenient for the air pipe on the air pump and convenient for installation and disassembly.

[0033] Fourth Embodiment:

[0034] As Figure 5 shown, an elastic rope 205 is further provided on the support 203. The elastic rope 205 is made of rubber and is fixed at one end on the support 203. During use, the elastic rope 205 is stretched. After the outer shell 101 of the grinding mechanism 100 is placed on the mounting seat 204, the elastic rope 205 is released to tie it to the outer shell 101.

[0035] By setting the elastic rope 205, the installation stability of the grinding mechanism 100 on the support mechanism 200 can be strengthened, and the connection effect between the mounting seat 204 and the outer shell 101 can be enhanced.

[0036] Fifth Embodiment:

[0037] As Figure 5 shown, a placement plate 206 is slidably provided on the support 202. The placement plate 206 is used to place and fix test tubes. The placement plate 206 is provided with holes. During use, the test tubes are inserted into the holes. A bolt 210 is provided on the placement plate 206, and the bolt 210 can fix the position of the placement plate 206 on the support 202.

[0038] Working principle: A capillary dropper 104 is provided on the outer shell 101 to achieve the effect of dripping the grinding liquid while grinding. Compared with the existing method of grinding first, then dripping the grinding liquid and circulating this process, the operation of this device can complete the whole operation process without pause, which is simple and easy to implement.

[0039] The above embodiments are only one of the preferred embodiments of the present invention and should not be used to limit the protection scope of the present invention. Any modification or polishing that has no substantial meaning made on the main design concept and spirit of the present invention, as long as the technical problems solved are still consistent with those of the present invention, should be included in the protection scope of the present invention.

Claims

1. An integrated biological sample processing system, characterized in that Comprising: A grinding mechanism (100) and a support mechanism (200), the grinding mechanism (100) is installed on the support mechanism (200), the grinding mechanism (100) includes a housing (101), a motor is provided inside the housing (101), a rotating shaft (102) is installed at the lower end of the motor, a grinding head (103) is installed at the lower end of the rotating shaft (102), a plurality of through holes (106) are also provided inside the housing (101), the through holes (106) penetrate up and down, a capillary dropper (104) is placed inside the through holes (106), a rubber head (105) is provided at the upper end of the capillary dropper (104), the support mechanism (200) includes a base (201), a bracket (202) is installed at the upper end of the base (201), a support (203) is provided on the bracket (202), a mounting seat (204) is provided on the support (203), and the grinding mechanism (100) is detachably connected to the mounting seat (204).

2. The integrated biological sample processing system according to claim 1, characterized in that, A protection cylinder (107) is rotatably installed at the lower end of the housing (101), an air inlet pipe (108) is provided on the outer wall of the protection cylinder (107), an air outlet pipe (109) is installed on the inner wall of the protection cylinder (107), the air outlet pipe (109) penetrates through the upper and lower ends, the air inlet pipe (108) communicates with the air outlet pipe (109), and an obtuse angle is formed between the two.

3. The integrated biological sample processing system according to claim 2, wherein, One end of the air inlet pipe (108) is provided with a connector (110), the connector (110) is connected to an air pump, and the upper end opening of the air outlet pipe (109) corresponds to the position of the through hole (106) at the lower end of the housing (101).

4. The integrated biological sample processing system according to claim 1, wherein The housing (101) of the grinding mechanism (100) has magnetism, and the mounting seat (204) also has magnetism, and the magnetisms between the two are opposite to each other and attract each other.

5. The integrated biological sample processing system according to claim 1, wherein An elastic rope (205) is also provided on the support (203).

6. The integrated biological sample processing system according to claim 5, wherein, A storage board (206) is also provided on the bracket (202), holes are provided on the storage board (206), and bolts (210) are provided on the storage board (206).

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