Blood analysis sample mixer

Abstract

The utility model discloses a blood analysis sample mixer which comprises a fixed frame, a movable frame is arranged on the inner side of the fixed frame, a second rotating shaft and a first rotating shaft are fixedly connected to the left side and the right side of the movable frame respectively, and bearings are fixedly connected to the left side and the right side of the fixed frame in an inserted mode. After a pressing plate is opened, each test tube penetrates through a through hole and is inserted into an inner cavity of a groove, then the pressing plate is turned over to be far away from a top plate, the top plate moves upwards under the action of a spring, the top plate drives a movable plate and a clamping block to move upwards through a connecting rod, the clamping block moves to be far away from a gear, so that fixation of a second rotating shaft is released, and the pressing plate is turned over to the top of a movable frame; then the butterfly screw is tightened to fix the pressing plate, the pressing plate drives the sponge to be attached to the top of the test tube, so that the test tube is fixed, then the rocking wheel is rotated at a constant speed, a blood sample in the test tube is uniformly mixed, time and labor are saved, and safety is achieved.

Description

Technical Field

[0001] This utility model relates to the field of medical testing technology, specifically a blood analysis sample mixer. Background Technology

[0002] In medical and health institutions, blood samples need to be thoroughly mixed before testing to obtain accurate blood analysis results. Currently, there are two methods for mixing blood samples: manual inversion and mixing using a mixer. Manual inversion is simple and quick, but it involves a heavy workload for medical staff, and the final homogeneity of the blood sample is only affected by human factors, resulting in poor accuracy and precision of the test results. Mixing blood samples using a mixer achieves better final homogeneity, but existing mixers mostly use a motor to drive an eccentric roller, mixing the blood sample placed between the rollers as they rotate. Since the blood sample placed between the rollers has no protective measures, it is easily dropped and broken during rotation, leading to environmental contamination and potentially causing medical disputes due to sample breakage.

[0003] Patent CN203455217U discloses a blood analysis specimen mixer. Its test tube rack is driven to rotate by a speed-regulating motor. The port of its test tube hole is equipped with a clamping fixed plate and a clamping movable plate. When mixing blood analysis specimens, the test tubes are fixed by the clamping fixed plate and the clamping movable plate. This patent basically solves the above problems, but it also creates new problems: each test tube needs to be fixed during the mixing operation. When there are many test tubes, it becomes more troublesome, time-consuming and labor-intensive. Moreover, it is only fixed at the top of the test tubes. During the rotation of the test tubes, there is still a possibility that the test tubes will be thrown out, which may cause the test tubes to break or crack. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the objectives of this utility model is to provide a blood analysis sample mixer.

[0005] One of the objectives of this utility model is achieved through the following technical solution:

[0006] The utility model provides a blood analysis sample homogenizer, including the fixed frame, the inside of fixed frame is equipped with movable frame, the left and right sides of movable frame are fixedly connected with second rotation axis and first rotation axis respectively, the left and right sides of fixed frame all are fixedly inserted with bearing, second rotation axis and first rotation axis all are fixedly through bearing, the right -hand member of first rotation axis is fixedly connected with rocking wheel, the inner chamber of movable frame is fixedly connected with horizontal plate, a plurality of perforations are formed on horizontal plate, the top of movable frame is equipped with pressing plate, the left side of pressing plate is equipped with two hinges, and pressing plate is movably connected on the top of movable frame through the hinge, the outside edge of second rotation axis is fixedly covered with gear, the top of gear is equipped with movable plate, the bottom of movable plate is fixedly connected with a plurality of clamping blocks, the top of movable plate is equipped with fixed plate, and fixed plate is fixedly connected on the left side wall of fixed frame, the movable through -going of fixed plate is equipped with connecting rod, and connecting rod is fixedly connected on the top of movable plate, the outside edge of connecting rod is movably covered with spring near the top, and the top of connecting rod is fixedly connected with top plate.

[0007] Preferably, the inner chamber of the movable frame is provided with a plurality of grooves at the bottom, and the grooves and the perforations are arranged in a rectangular array.

[0008] Preferably, the bottom of the pressing plate is fixedly connected with a sponge, the top of the pressing plate is inserted with a butterfly screw near the right side, the butterfly screw is inserted into the top of the movable frame, and the butterfly screw is threadedly connected with the pressing plate and the movable frame.

[0009] Preferably, the plurality of clamping blocks are arranged in a linear array, and the clamping blocks are matched with the gear.

[0010] Preferably, the spring is fixedly connected to the top of the fixed plate, and the top of the spring is fixedly connected with the top plate.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a blood analysis sample homogenizer, after the pressing plate is opened, each test tube is inserted into the inner cavity of the groove through the perforation, then the pressing plate is turned over, the pressing plate is turned over to be away from the top plate, the top plate moves upwards under the action of the spring, the top plate drives the movable plate and the clamping block to move upwards through the connecting rod, the clamping block moves to be away from the gear, so that the fixation of the second rotation axis is released, the pressing plate is turned over to the top of the movable frame, then the butterfly screw is tightened, so that the pressing plate is fixed, the pressing plate drives the sponge to be attached to the top of the test tube, so that the test tube is fixed, then the rocking wheel is rotated at a constant speed, and the blood sample in the test tube is homogenized, which is time-saving, labor-saving and safe.

[0013] 2, the utility model discloses a blood analysis sample homogenizer, this device can open the top of movable frame through the operation of turnover pressure plate, can also drive movable plate drive the clamping block to move down to mesh with gear, namely the operation of turnover pressure plate two birds with one stone, after fixing movable frame, avoid movable frame to appear turnover when placing test tube, guarantee the normal operation of test tube placement work.

[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following preferred embodiments are held, and the specific description is as follows in conjunction with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view perspective drawing of the utility model;

[0016] Figure 2 It is the rear view perspective drawing of the utility model;

[0017] Figure 3 It is the front view perspective drawing of the utility model part fixing frame;

[0018] Figure 4 It is the bottom view perspective drawing of the utility model part fixing frame;

[0019] Figure 5 It is the rear view perspective drawing of the utility model part gear.

[0020] Marked number in drawing: 1, fixed frame;2, movable frame;3, first rotation axis;4, bearing;5, rocking wheel;6, gear;7, cross plate;8, recess;9, perforation;10, pressure plate;11, sponge;12, hinge;13, butterfly screw;14, movable plate;15, clamping block;16, fixed plate;17, connecting rod;18, spring;19, top plate;20, second rotation axis. DETAILED DESCRIPTION

[0021] Below, the utility model is further described in conjunction with the drawings and specific implementation, and it is explained that under the prerequisite of not conflicting, the following described each embodiment or each technical feature between can be combined to form new embodiment.

[0022] It should be understood that when an element, or components are referred to as being "on" another element, or components, it can be directly on another element or intervening elements can also be present. In addition, it should be understood that when an element or layer is referred to as being "connected", "engaged" or "coupled" to another element or layer, it can be directly connected, engaged, or coupled to the other element or layer, or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] Referring to Figures 1-5 The utility model provides a technical scheme: a blood analysis sample homogenizer, including fixed frame 1, the inside of fixed frame 1 is equipped with movable frame 2, and the left and right sides of movable frame 2 are fixedly connected with second rotation axis 20 and first rotation axis 3 respectively, and the left and right sides of fixed frame 1 are all fixedly inserted with bearing 4, and second rotation axis 20 and first rotation axis 3 all fixedly pass through bearing 4, and the right end of first rotation axis 3 is fixedly connected with rocking wheel 5, and the inner chamber of movable frame 2 is fixedly connected with horizontal plate 7, and a plurality of perforations 9 are formed on horizontal plate 7, and a plurality of recesses 8 are formed on the bottom of the inner chamber of movable frame 2, and a plurality of recesses 8 and perforations 9 all are arranged in rectangular array, and the top of movable frame 2 is equipped with pressing plate 10, and the left side of pressing plate 10 is equipped with two hinges 12, and pressing plate 10 is movably connected on the top of movable frame 2 through hinge 12, and the bottom of pressing plate 10 is fixedly connected with sponge 11, and the top of pressing plate 10 is inserted with butterfly screw 13 near the right side, and butterfly screw 13 is inserted in the top of movable frame 2, and butterfly screw 13 is threadedly connected with pressing plate 10 and movable frame 2 respectively;

[0025] The outer side edge of second rotation axis 20 is fixedly sleeved with gear 6, and the top of gear 6 is equipped with movable plate 14, and the bottom of movable plate 14 is fixedly connected with a plurality of clamping blocks 15, and a plurality of clamping blocks 15 are sequentially arranged in linear array, and clamping block 15 is matched with gear 6, and the top of movable plate 14 is equipped with fixed plate 16, and fixed plate 16 is fixedly connected on the left side wall of fixed frame 1, and the top of movable plate 14 is movably penetrated with connecting rod 17, and connecting rod 17 is fixedly connected on the top of movable plate 14, and the outer side edge of connecting rod 17 is movably sleeved with spring 18 near the top end, and the top end of connecting rod 17 is fixedly connected with top plate 19, and spring 18 is fixedly connected on the top of fixed plate 16, and the top of spring 18 is fixedly connected with top plate 19.

[0026] Working principle: the utility model discloses a blood analysis sample homogenizer, during use, unscrew the butterfly screw 13, unfasten the fixing of pressing plate 10, then overturn pressing plate 10 upwards, and pressing plate 10 overturns upwards with hinge 12 as the center, and pressing plate 10 overturns to the top of top plate 19, and top plate 19 moves downwards under the gravity of pressing plate 10, and top plate 19 drives connecting rod 17 and movable plate 14 to move downwards, and spring 18 stretches simultaneously, and movable plate 14 drives clamping block 15 to move downwards, and clamping block 15 moves to mesh with gear 6, so that the second rotating shaft 20 is fixed, thereby the movable frame 2 is fixed, the operation of overturning pressing plate 10 can open the top of movable frame 2, and also can drive movable plate 14 to drive clamping block 15 to mesh with gear 6, that is, the operation of overturning pressing plate 10 achieves two purposes, and after fixing movable frame 2, avoid overturning movable frame 2 when placing test tube, so as to guarantee the normal operation of test tube placement work;

[0027] After pressing plate 10 is opened, each test tube is passed through perforation 9 and is inserted in the inner cavity of recess 8, then overturns pressing plate 10, and pressing plate 10 overturns to be far away from top plate 19, and top plate 19 moves upwards under the action of spring 18, and top plate 19 drives movable plate 14 and clamping block 15 to move upwards through connecting rod 17, and clamping block 15 moves to be far away from gear 6, so that the fixing of second rotating shaft 20 is unfastened, and pressing plate 10 overturns to the top of movable frame 2, then tightens butterfly screw 13, so that pressing plate 10 is fixed, and pressing plate 10 drives sponge 11 to be attached to the top of test tube, so as to fix the test tube, then rotates rotating wheel 5 at a uniform speed, and the blood sample in the test tube is homogenized, which is time-saving and labor-saving, and also safe.

[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0029] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0030] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0032] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0033] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A blood analysis sample homogenizer comprising a fixed frame (1), characterized in that: The inner side of the fixed frame (1) is provided with a movable frame (2), the left and right sides of the movable frame (2) are respectively fixedly connected with a second rotating shaft (20) and a first rotating shaft (3), the left and right sides of the fixed frame (1) are fixedly inserted with bearings (4), the second rotating shaft (20) and the first rotating shaft (3) are fixedly penetrated through the bearings (4), the right end of the first rotating shaft (3) is fixedly connected with a rocking wheel (5), the inner cavity of the movable frame (2) is fixedly connected with a horizontal plate (7), a plurality of perforations (9) are formed in the horizontal plate (7), the top of the movable frame (2) is provided with a pressing plate (10), the left side of the pressing plate (10) is provided with two hinges (12), the pressing plate (10) is movably connected to the top of the movable frame (2) through the hinges (12), the outer side edge of the second rotating shaft (20) is fixedly sleeved with a gear (6), the gear (6) is provided above the movable plate (14), the bottom of the movable plate (14) is fixedly connected with a plurality of clamping blocks (15), the movable plate (14) is provided above the fixed plate (16), the fixed plate (16) is fixedly connected to the left side wall of the fixed frame (1), the fixed plate (16) is movably penetrated with a connecting rod (17), the connecting rod (17) is fixedly connected to the top of the movable plate (14), the outer side edge of the connecting rod (17) is movably sleeved with a spring (18) near the top end, and the top end of the connecting rod (17) is fixedly connected with a top plate (19).

2. A blood analysis sample homogenizer according to claim 1, wherein: The inner cavity of the movable frame (2) is provided with a plurality of grooves (8) at the bottom, and the grooves (8) and the perforations (9) are arranged in a rectangular array.

3. A blood analysis sample homogenizer as defined in claim 1, wherein: The bottom of the pressing plate (10) is fixedly connected with a sponge (11), the top of the pressing plate (10) is inserted with a butterfly screw (13) near the right side, the butterfly screw (13) is inserted into the top of the movable frame (2), and the butterfly screw (13) is threadedly connected with the pressing plate (10) and the movable frame (2).

4. The blood analysis sample homogenizer of claim 1, wherein: The clamping blocks (15) are arranged in a linear array.

5. The blood analysis sample homogenizer of claim 1, wherein: The spring (18) is fixedly connected to the top of the fixed plate (16), and the top of the spring (18) is fixedly connected with the top plate (19).

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