Biological fluid sample quantitative detection device based on intelligent sensor

Abstract

The invention discloses a biological fluid sample quantitative detection device based on an intelligent sensor, and belongs to the field of detection devices. The operation box is fixedly connected to the upper end of the supporting seat; the fixed frame is fixedly connected to the interior of the operation box; the clamping seat is arranged in the fixing frame; and the liquid storage bottle is fixedly installed in the fixing frame through a clamping base, and a ratchet wheel, a magnetic ring A and a magnetic ring B are rotationally connected to the top end of the interior of the operation box. Through cooperation of the ratchet wheel, the magnetic ring, the peristaltic pump and other components, automatic extraction and quantitative injection of biological liquid are achieved, the operation efficiency and accuracy are improved, errors caused by manual operation are reduced, a hydraulic system and a cleaning ring are arranged, the liquid suction pipe can be automatically cleaned after liquid extraction every time, and the labor intensity of workers is lowered. Cross contamination among different biological liquids is avoided, and the sanitation of the equipment and the detection accuracy are ensured.

Description

Technical Field

[0001] The present application relates to the field of detection devices, and in particular to a biological fluid sample quantitative detection device based on an intelligent sensor. Background Art

[0002] Living organisms contain large amounts of water-based substances called biological fluids. The body fluids of higher organisms are composed of intracellular fluid (which exists within cells) and extracellular fluid (which exists outside cells). Intracellular fluid is found within cells; extracellular fluid, including plasma, tissue fluid, and lymph, exists outside cells and is the direct living environment of cells. A living organism with kinetic energy is also a collection of objects, while individual organisms refer to living organisms, as opposed to non-living things. Its elements include: living objects with the ability to survive and reproduce generated through chemical reactions under natural conditions, as well as the living offspring produced by them through reproduction. They can respond to external stimuli and are interdependent and mutually reinforcing with the external environment. Furthermore, living organisms can breathe, excrete waste substances from their bodies, and possess the characteristics of inheritance and variation.

[0003] For example, the Chinese patent publication number is CN112433046A, and the technical solution disclosed in this patent document is as follows: a biological fluid sample quantitative detection device, including a support plate, a fixed box and a detection table, the upper end of the support plate is installed with a shock-absorbing plate, the left side of the upper end of the shock-absorbing plate is installed with a fixed box, and the right side of the upper end of the shock-absorbing plate is installed with a detection table; the bottom end of the inner side of the fixed box is installed with a placement frame, the left and right sides of the inside of the placement frame are installed with cooling fins, the bottom end of the inside of the placement frame is installed with a heating fin, a stirring rod is provided below the cooling fin, a liquid level gauge is provided inside the placement frame, a fixed seat is provided above the heating fin, a temperature detector is provided in the middle of the bottom end of the fixed seat, a baffle is installed on the outer side of the upper end of the fixed seat, a second spring is installed inside the baffle, a clamping plate is installed at the front end of the second spring, and a liquid storage bottle is provided inside the clamping plate.

[0004] The existing technology has the following problems: The current design relies on rubber hoses and inverted L-shaped catheters. After the liquid flows, it will remain on the tube wall (especially high-viscosity liquids such as blood and mucus). If the next sample is directly drawn, the residual liquid will mix with the new sample. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a biological fluid sample quantitative detection device based on an intelligent sensor, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present application provides a biological fluid sample quantitative detection device based on an intelligent sensor, comprising a support base; an operation box, the operation box being fixedly connected to the upper end of the support base; a fixed frame, the fixed frame being fixedly connected to the interior of the operation box; a clamping base, the clamping base being disposed inside the fixed frame; and a liquid storage bottle, the liquid storage bottle being fixedly mounted inside the fixed frame via the clamping base. The top end of the inner part of the operating box is rotatably connected to a ratchet, a magnetic ring A and a magnetic ring B, the inner side of the magnetic ring A is hinged with a pawl, the bottom of the ratchet is fixedly connected to a reciprocating screw, the outer wall of the reciprocating screw is threadedly connected to a moving cylinder, the bottom of the moving cylinder is fixedly connected to a mounting plate, a peristaltic pump is provided at the bottom of the mounting plate, a delivery hose is provided inside the peristaltic pump, both ends of the delivery hose are respectively equipped with a connecting pipe A and a connecting pipe B by rotating joints, the bottom end of the connecting pipe A is equipped with a liquid outlet head, and the other end of the connecting pipe B is equipped with a suction pipe, a cleaning ring and a hydraulic part for driving the cleaning ring to move are provided inside the operating box, and the fixed frame is provided with an intelligent sensor.

[0007] Preferably, the hydraulic parts include a hydraulic warehouse, which is fixedly installed on the outside of the operating box. Hydraulic rod A and hydraulic rod B are slidably connected inside the two ends of the hydraulic warehouse through pistons. The hydraulic rod A and hydraulic rod B slide through the operating box at one end away from the hydraulic warehouse. The end of the hydraulic rod A located inside the operating box is fixedly connected to an inclined block, and the end of the hydraulic rod B located inside the operating box is fixedly connected to a cleaning ring. The inner wall of the operating box is fixedly connected to a spring A, and the other end of the spring A is fixedly connected to the inclined block.

[0008] Preferably, the outer wall of the magnetic ring B is fixedly connected to a mounting rod, the bottom of the mounting rod is fixedly connected to a telescopic rod A, and the pipette is fixedly connected to the telescopic rod A.

[0009] Preferably, the upper end of the mounting plate is fixedly connected to a telescopic rod B, and the top of the telescopic rod B is fixedly connected to the inner wall of the operation box.

[0010] Preferably, the magnetic ring A is magnetically connected to the magnetic ring B, and the upper end of the telescopic rod B is located between the magnetic ring A and the magnetic ring B.

[0011] Preferably, the exterior of the operating box is equipped with a lifting assembly and an adjusting assembly.

[0012] Preferably, the lifting assembly includes a fixed box, which is fixedly connected to the outer wall of the operating box, an airbag A is provided inside the fixed box, a moving block is slidably connected to the inside of the fixed box, a moving rod is fixedly connected to the outer wall surface of the moving block, the other end of the moving rod passes through the operating box and is fixedly connected to an arc plate, the upper end of the support seat is fixedly connected to a fixed cylinder, the inner wall of the fixed cylinder is slidably connected to a sliding column, the upper end of the sliding column is fixedly connected to a bearing plate, and an airbag B is provided inside the fixed cylinder.

[0013] Preferably, a connecting pipe is provided between the airbag A and the airbag B.

[0014] Preferably, the adjustment assembly includes a connecting rod, which is fixedly connected to the upper end of the inclined block, the other end of the connecting rod is fixedly connected to the connecting block, the bottom of the connecting block is hinged with a connecting rod, and the outer wall of the connecting tube A is fixedly sleeved with a fixing ring, and the upper end of the fixing ring is hinged to the end of the connecting rod A away from the connecting block.

[0015] Preferably, a slide groove is provided on the top of the operation box, the connecting rod is slidably connected to the inside of the slide groove, and a through opening is provided at the upper end of the support seat.

[0016] The benefits of this application are: (1) This application realizes the automatic extraction and quantitative injection of biological liquids through the cooperation of components such as ratchets, magnetic rings and peristaltic pumps, improves operational efficiency and accuracy, reduces errors in manual operation, and is equipped with a hydraulic system and a cleaning ring, which can automatically clean the pipette after each liquid extraction, avoiding cross contamination between different biological liquids and ensuring the hygiene of the equipment and the accuracy of detection.

[0017] (2) The design of the lifting assembly of the present application enables the supporting plate to automatically adjust its height, ensuring an appropriate distance between the liquid outlet head and the measuring cup, avoiding splashing when the liquid is injected, and improving the safety and accuracy of the operation.

[0018] (3) The present application can adjust the position of the liquid outlet head by adjusting the design of the connecting rod and the connecting rod in the assembly, which can effectively discharge the sewage generated during the cleaning process, avoid residual contamination after the equipment is cleaned, and keep the equipment clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front cross-sectional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 4 It is a schematic structural diagram of the lifting assembly of the present invention; Figure 5 It is a schematic diagram of the top cross-sectional structure of the present invention; Figure 6 The present invention Figure 5 A in the middle is an enlarged structural diagram; Figure 7 The present invention Figure 2 Enlarged structural diagram at point B in the middle.

[0020] In the above figure, 1. Support base; 2. Operation box; 3. Fixed frame; 4. Clamping base; 5. Liquid storage bottle; 61. Ratchet; 62. Magnetic ring A; 63. Ratchet; 64. Magnetic ring B; 65. Reciprocating screw; 66. Moving cylinder; 67. Mounting plate; 68. Peristaltic pump; 69. Delivery hose; 610. Connecting pipe A; 611. Pipette; 612. Liquid outlet; 613. Mounting rod; 614. Telescopic rod A; 615. Telescopic rod B; 616. Hydraulic rod A; 617. Hydraulic rod B; 618. Cleaning Ring; 619, inclined block; 620, spring A; 622, hydraulic tank; 621, connecting pipe B; 623, intelligent sensor; 7, lifting assembly; 71, fixed box; 72, airbag A; 73, moving block; 74, moving rod; 75, curved plate; 76, connecting pipe; 77, fixed cylinder; 78, sliding column; 79, airbag B; 710, bearing plate; 8, adjusting assembly; 81, connecting rod; 82, connecting block; 83, connecting rod; 84, fixed ring; 85, slide groove; 86, through port. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate to describe the embodiments of the present application here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0024] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0025] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Example 1, please refer to Figures 1-6This embodiment provides a biological fluid sample quantitative detection device based on an intelligent sensor, including a support base 1; an operation box 2, which is fixedly connected to the upper end of the support base 1; a fixed frame 3, which is fixedly connected to the inside of the operation box 2; a clamping base 4, which is arranged inside the fixed frame 3; a liquid storage bottle 5, which is fixedly installed inside the fixed frame 3 through the clamping base 4; the clamping base 4 is responsible for clamping and fixing the liquid storage bottle 5, which can ensure that the position of the liquid storage bottle 5 remains unchanged during operation, thereby preventing accidents during equipment operation.

[0028] The top end of the inner part of the operating box 2 is rotatably connected to the ratchet 61, the magnetic ring A62 and the magnetic ring B64, the inner side of the magnetic ring A62 is hinged with a pawl 63, the bottom of the ratchet 61 is fixedly connected to the reciprocating screw 65, the outer wall of the reciprocating screw 65 is threadedly connected to the moving cylinder 66, the bottom of the moving cylinder 66 is fixedly connected to the mounting plate 67, the bottom of the mounting plate 67 is provided with a peristaltic pump 68, the inside of the peristaltic pump 68 is provided with a delivery hose 69, both ends of the delivery hose 69 are respectively equipped with a connecting pipe A610 and a connecting pipe B621 by rotating joints, the bottom end of the connecting pipe A610 is equipped with a liquid outlet head 612, and the other end of the connecting pipe B621 is equipped with a suction pipe 611, the interior of the operating box 2 is provided with a cleaning ring 618 and a hydraulic part for driving the cleaning ring 618 to move, and the fixed frame 3 is provided with an intelligent sensor 623. The hydraulic components include a hydraulic chamber 622, which is fixedly mounted on the outside of the operating box 2. The two ends of the hydraulic chamber 622 are internally connected to hydraulic rods A616 and B617 via piston sliding connections. The ends of hydraulic rods A616 and B617, away from the hydraulic chamber 622, both slide through the operating box 2. The end of hydraulic rod A616 located inside the operating box 2 is fixedly connected to an inclined block 619. One side of the inclined block 619 is inclined, so when the mounting rod 613 contacts it, it pushes the inclined block 619 to move. The end of hydraulic rod B617 located inside the operating box 2 is fixedly connected to a cleaning ring 618. A spring A620 is fixedly connected to the inner wall of the operating box 2, and the other end of the spring A620 is fixedly connected to the inclined block 619. The outer wall of the magnetic ring B64 is fixedly connected to the mounting rod 613. The bottom of the mounting rod 613 is fixedly connected to a telescopic rod A614. The liquid suction tube 611 is fixedly connected to the telescopic rod A614. The upper end of mounting plate 67 is fixedly connected to telescopic rod B615, the top of which is fixedly connected to the inner wall of operating box 2. Magnetic ring A62 is magnetically connected to magnetic ring B64, with the upper end of telescopic rod B615 positioned between magnetic rings A62 and B64. The exterior of operating box 2 is equipped with a lifting assembly 7 and an adjustment assembly 8.

[0029] When using, when testing a living being, first the intelligent sensor 623 detects that the temperature of the surrounding biological fluid is in a suitable state, and then the external motor drives the ratchet 61 to rotate clockwise (in Figure 3Perspective), at this time, the ratchet 61 will not drive the magnetic ring A62 to rotate through the pawl 63, and the rotation of the ratchet 61 will drive the reciprocating screw 65 at its bottom to rotate, so that the moving cylinder 66 connected to its external thread will rise and fall accordingly. When the moving cylinder 66 descends, it will drive the mounting plate 67 at its bottom to descend (because the telescopic rod B615 at the upper end of the mounting plate 67 limits it to prevent it from rotating), and then the peristaltic pump 68 at the bottom of the mounting plate 67 will descend and drive the delivery hose 69 to descend, then The connecting tube B621 and the pipette 611 will be driven down until the pipette 611 enters the liquid storage bottle 5. The peristaltic pump 68 can be started to allow the liquid storage bottle 5 to be injected into the measuring cup located at the upper end of the mounting plate 710 through the liquid outlet head 612 through the pipette 611, the connecting tube B621, the delivery hose 69, and the connecting tube A610. After the extraction is completed, the pipette 611 and other components can be raised. When the biological liquid to be tested needs to be replaced, the external motor drives the ratchet 61 to rotate counterclockwise (to Figure 3 Perspective), at this time, the pawl 63 drives the magnetic ring A62 to rotate (a spring B is provided between the pawl 63 and the inner wall of the magnetic ring A62). When the magnetic ring A62 rotates counterclockwise along with the ratchet 61, it drives the magnetic ring B64 magnetically connected thereto to rotate. Then, the mounting rod 613 located on the magnetic ring B64 rotates accordingly. When it rotates to a certain angle, it contacts the inclined block 619. At this time, the mounting rod 613 continues to rotate, pushing the inclined block 619 to squeeze the spring A620 and drive the hydraulic rod A616 to slide toward the inside of the hydraulic chamber 622. Then, the hydraulic rod B617 located at the other end of the hydraulic chamber 622 moves toward the outside, thereby hydraulic The pressure rod B617 will drive the cleaning ring 618 to move toward the middle of the operating box 2. When the mounting rod 613 rotates to the same horizontal plane as the hydraulic rod A616, it stops rotating. At this time, the cleaning ring 618 just moves to the bottom of the pipette 611, and then repeats the process of the pipette 611 descending in the first step. Then the pipette 611 will pass through the cleaning ring 618, so that the outer wall of the pipette 611 can be cleaned, and then the pipette 611 will enter the side of the fixed frame 3 filled with clean water. After absorbing clean water several times and discharging it through the liquid outlet head 612, the effect of cleaning the pipeline is achieved, avoiding confusion when extracting biological liquids for different tests.

[0030] Example 2, please refer to Figure 1-Figure 7Based on Example 1, the lifting assembly 7 includes a fixed box 71, which is fixedly connected to the outer wall of the operating box 2. An airbag A72 is disposed inside the fixed box 71. A moving block 73 is slidably connected to the interior of the fixed box 71. A moving rod 74 is fixedly connected to the outer wall surface of the moving block 73. The other end of the moving rod 74 passes through the operating box 2 and is fixedly connected to an arc-shaped plate 75. The design of the arc-shaped plate 75 ensures that the mounting rod 613 can push the arc-shaped plate 75 to move when it contacts the fixing rod 613. A fixed cylinder 77 is fixedly connected to the upper end of the support base 1. A sliding column 78 is slidably connected to the inner wall of the fixed cylinder 77. The upper end of the sliding column 78 is fixedly connected to the bearing plate 710. An airbag B79 is disposed inside the fixed cylinder 77. A connecting pipe 76 is provided between the airbags A72 and B79. The design of the connecting pipe 76 enables air circulation between the airbags A72 and B79.

[0031] During use, when extracting biological fluid, the mounting rod 613 of the outer wall of the magnetic ring B64 rotates to the front end of the arc plate 75. When the mounting rod 613 rotates to contact the arc plate 75, it squeezes the arc plate 75 to move to the rear end, and then the arc plate 75 drives the moving block 73 to move to the inside of the fixed box 71 through the moving rod 74, so that the moving block 73 squeezes the airbag A72. After the airbag A72 is squeezed, the gas inside it enters the inside of the airbag B79 through the connecting tube 76, and then the airbag B79 will expand, thereby driving the sliding column 78 to slide upward inside the fixed cylinder 77, thereby driving the supporting plate 71 0 rises, and the measuring cup on the upper end of the supporting plate 710 will also rise, so that the liquid discharging head 612 can enter the interior of the measuring cup, avoiding liquid splashing due to excessive drop when injecting liquid. When the injection is completed, the mounting rod 613 continues to rotate and no longer contacts the curved plate 75. Then, under the weight of the liquid inside the measuring cup, the supporting plate 710 and the sliding column 78 will move to the lower end, and the gas in the airbag B79 at the bottom of the sliding column 78 will return to the airbag A72. Then the moving block 73, the moving rod 74 and the curved plate 75 will all be reset, and the height of the supporting plate 710 will drop, making it easy to remove the measuring cup filled with liquid.

[0032] Example 3, please refer to Figure 1-Figure 7 Based on Example 1, the adjustment assembly 8 includes a connecting rod 81, which is fixedly connected to the upper end of the inclined block 619. The other end of the connecting rod 81 is fixedly connected to the connecting block 82. The bottom of the connecting block 82 is hingedly connected to a connecting rod 83. A fixing ring 84 is fixedly sleeved on the outer wall of the connecting tube A610. The upper end of the fixing ring 84 is hingedly connected to the end of the connecting rod A83 away from the connecting block 82. A slide groove 85 is defined at the top of the operating box 2. The connecting rod 81 is slidably connected to the inner part of the slide groove 85. A through hole 86 is defined at the upper end of the support base 1.

[0033] During use, when the inclined block 619 moves, it indicates that the cleaning process has begun. At this time, the movement of the inclined block 619 will drive the connecting block 82 to move outward through the connecting rod 81, and then the connecting block 82 will drive the fixing ring 84 and the connecting pipe A610 to rotate sideways through the connecting rod 83 hinged at the bottom, thereby allowing the liquid outlet head 612 at the bottom end of the connecting pipe A610 to rotate to the upper end of the opening 86, so as to facilitate the discharge of sewage generated by cleaning.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A biological fluid sample quantitative detection device based on an intelligent sensor, characterized in that: Including support base; An operating box, the operating box being fixedly connected to the upper end of the support base; A fixed frame, the fixed frame being fixedly connected to the interior of the operation box; A clamping seat, the clamping seat being arranged inside the fixing frame; A liquid storage bottle, which is fixedly mounted inside the fixed frame via a clamping seat; The top end of the inner part of the operating box is rotatably connected to a ratchet, a magnetic ring A and a magnetic ring B, the inner side of the magnetic ring A is hinged with a pawl, the bottom of the ratchet is fixedly connected to a reciprocating screw, the outer wall of the reciprocating screw is threadedly connected to a moving cylinder, the bottom of the moving cylinder is fixedly connected to a mounting plate, a peristaltic pump is provided at the bottom of the mounting plate, a delivery hose is provided inside the peristaltic pump, both ends of the delivery hose are respectively equipped with a connecting pipe A and a connecting pipe B by rotating joints, the bottom end of the connecting pipe A is equipped with a liquid outlet head, and the other end of the connecting pipe B is equipped with a suction pipe, a cleaning ring and a hydraulic part for driving the cleaning ring to move are provided inside the operating box, and the fixed frame is provided with an intelligent sensor.

2. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 1, characterized in that: The hydraulic parts include a hydraulic warehouse, which is fixedly installed on the outside of the operating box. Hydraulic rods A and hydraulic rods B are slidably connected inside the two ends of the hydraulic warehouse through pistons. The ends of the hydraulic rods A and B away from the hydraulic warehouse both slide through the operating box. The end of the hydraulic rod A located inside the operating box is fixedly connected to an oblique block, and the end of the hydraulic rod B located inside the operating box is fixedly connected to a cleaning ring. The inner wall of the operating box is fixedly connected to a spring A, and the other end of the spring A is fixedly connected to the oblique block.

3. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 1, characterized in that: The outer wall of the magnetic ring B is fixedly connected to a mounting rod, the bottom of the mounting rod is fixedly connected to a telescopic rod A, and the pipette is fixedly connected to the telescopic rod A.

4. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 1, characterized in that: The upper end of the mounting plate is fixedly connected to a telescopic rod B, and the top of the telescopic rod B is fixedly connected to the inner wall of the operation box.

5. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 4, characterized in that: The magnetic ring A is magnetically connected to the magnetic ring B, and the upper end of the telescopic rod B is located between the magnetic ring A and the magnetic ring B.

6. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 1, characterized in that: The outside of the operation box is equipped with a lifting component and an adjusting component.

7. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 6, characterized in that: The lifting assembly includes a fixed box, which is fixedly connected to the outer wall of the operating box. An airbag A is provided inside the fixed box. A moving block is slidably connected to the interior of the fixed box. A moving rod is fixedly connected to the outer wall surface of the moving block. The other end of the moving rod passes through the operating box and is fixedly connected to an arc plate. The upper end of the support seat is fixedly connected to a fixed cylinder. A sliding column is slidably connected to the inner wall of the fixed cylinder. The upper end of the sliding column is fixedly connected to a bearing plate. An airbag B is provided inside the fixed cylinder.

8. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 7, characterized in that: The airbag A and the airbag B are connected by a connecting pipe.

9. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 8, characterized in that: The adjustment assembly includes a connecting rod, which is fixedly connected to the upper end of the inclined block. The other end of the connecting rod is fixedly connected to the connecting block. The bottom of the connecting block is hinged with a connecting rod. The outer wall of the connecting tube A is fixedly sleeved with a fixing ring. The upper end of the fixing ring is hinged to the end of the connecting rod A away from the connecting block.

10. The biological fluid sample quantitative detection device based on an intelligent sensor according to claim 9, characterized in that: A slide groove is provided on the top of the operation box, the connecting rod is slidably connected to the inside of the slide groove, and a through opening is provided on the upper end of the support seat.

Images