Portable glass slide fixing device for blood analysis and portable blood cell picture acquisition system

Abstract

The utility model relates to a portable glass slide fixing device for blood analysis and a portable blood cell picture acquisition system. The portable glass slide fixing device comprises a base unit, a three-dimensional moving unit, a clamping unit, a fixing unit, an irradiation unit and a control unit. The three-dimensional movable unit and the fixed unit are stabilized on the base unit, so that the image acquisition device is stabilized; the three-dimensional moving unit is detachably connected with the clamping unit, the clamping unit is used for clamping the glass slide on the side portion, the upper portion and the lower portion respectively, the problem that the glass slide is not stably fixed is solved, and under the action of the control unit, the clamping unit can move in the X direction, the Y direction and the Z direction through the three-dimensional moving unit so that the optimal shooting position can be determined. The glass slide can be shot from multiple angles, a user does not make contact with the glass slide in the shooting process, the risk that the glass slide is polluted is reduced, a light source is supplemented through the irradiation unit, the shooting effect is enhanced, the structure is simple, the operation difficulty is low, and the problem that operation needs to be conducted by professionals is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood analysis, in particular to a portable glass slide fixing device for blood analysis and a portable blood cell image acquisition system. Background Art

[0002] In clinical diagnosis, laboratory testing, and on-site rapid testing, the analysis of blood samples is one of the most important steps. Traditional blood analysis usually involves placing blood samples on a glass slide and observing and analyzing the cells, platelets, bacteria, and other biological components under a microscope. During the blood analysis process, the fixation and stability of the glass slide and the precise operation and observation of the operator are crucial to obtaining accurate analysis results.

[0003] Traditional slide fixing devices are designed for laboratory environments. Although they can provide a stable fixing effect, they are large in size, not easy to carry, and cannot be flexibly applied to home, outdoor, emergency rescue or resource-limited scenarios. Among them, some slide fixing devices are complex and require multiple steps to complete the fixation of the slide, which increases the complexity and time cost of the operation; some devices cannot provide sufficient stability under different circumstances, resulting in the slide may move or vibrate during the analysis process, affecting the accuracy of the analysis results. On the other hand, these devices usually require professional personnel to operate, so their use is greatly restricted.

[0004] At present, routine blood tests in hospitals often use flow cytometers based on fluorescent staining. When blood cells pass through the detection channel, the change in resistance value forms a pulse signal to classify, count and analyze the cells. This blood test is fast and accurate, but users can only go to the hospital to queue up for testing. It is very difficult for the elderly or people in remote areas to go to the hospital for medical treatment. Therefore, a new method such as Point-of-Care Testing (POCT) has been rapidly promoted. POCT refers to clinical testing performed next to the patient or also known as bedside testing (Bed Side Testing) to quickly obtain test results. The blood glucose tester, hypertension tester, blood oxygen content detection finger clip, etc. that everyone is very familiar with are all POCT applications. At present, there are some POCT applications in blood analysis on the market, such as POCT blood cell analyzers based on machine learning image methods. This analyzer collects blood samples from the fingertips and applies them to traditional glass slides. After fluorescent staining, it takes multiple photos of cells in different areas, and then analyzes the photos to obtain the results of cell analysis in the blood. However, the slides in this blood analyzer are often not firmly fixed, and the shooting equipment is prone to shaking, which affects the shooting quality and thus reduces the shooting efficiency and affects the analysis results. When it is necessary to take photos of different areas, the image acquisition device needs to be moved to switch the field of view, which is easy to contaminate the sample and the shooting time is long.

[0005] There is no effective solution to the problems in the related technology, such as unstable fixation of the slide, need for professional operation, unstable fixation of the photographing equipment, and easy contamination of the slide. Utility Model Content

[0006] The purpose of the utility model is to provide a portable glass slide fixing device and system for blood analysis in view of the deficiencies in the prior art, so as to solve the problems existing in the related art, such as unstable glass slide fixing, need for professional personnel to operate, unstable fixing of photographing equipment, and easy contamination of glass slides.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] The first aspect of the utility model is to provide a portable glass slide fixing device for blood analysis, comprising:

[0009] A base unit, wherein the base unit is disposed on a horizontal plane;

[0010] A three-dimensional movable unit, which is arranged on the upper part of the base unit and is used to move in the horizontal direction and the vertical direction;

[0011] A clamping unit, which is disposed on the top of the three-dimensional movable unit and is used to clamp the glass slide and move it in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit;

[0012] A fixing unit, which is disposed on the upper part of the base unit and is movably connected to the clamping unit and is used to fix the image acquisition device;

[0013] An irradiation unit, the irradiation unit is arranged at the lower part of the clamping unit and is used to provide light;

[0014] A control unit is arranged on the base unit and is connected to the three-dimensional movable unit and the irradiation unit respectively.

[0015] In some of these embodiments, the base unit comprises:

[0016] A base element, the three-dimensional movable unit and the control unit are arranged on the upper part of the base element;

[0017] A plurality of supporting elements are distributed on the upper part of the base element and are respectively connected to the fixing units.

[0018] In some of the embodiments, the three-dimensional movable unit comprises:

[0019] An X-direction driving element, wherein the base unit is provided on the X-direction driving element and is connected to the control unit;

[0020] An X-axis rotating element, a first end of which is connected to the X-axis driving element and is used to rotate under the action of the X-axis driving element;

[0021] An X-direction sliding element, the X-direction sliding element is movably connected to the X-direction rotating element and is used for reciprocating along the X-direction under the action of the X-direction rotating element;

[0022] An X-axis limiting element, wherein the X-axis limiting element is disposed at an end of the X-axis rotating element and is rotatably connected to the X-axis rotating element;

[0023] A Y-direction driving element, the Y-direction driving element is arranged on the X-direction sliding element and is connected to the control unit, and is used for reciprocating along the X-direction under the action of the X-direction sliding element;

[0024] A Y-axis rotating element, a first end of which is connected to the Y-axis driving element and is used to rotate under the action of the Y-axis driving element;

[0025] A Y-direction sliding element, the Y-direction sliding element is movably connected to the Y-direction rotating element and is used for reciprocating along the Y-direction under the action of the Y-direction rotating element;

[0026] A Y-axis limiting element, wherein the Y-axis limiting element is disposed at an end of the Y-axis rotating element and is rotationally connected to the Y-axis rotating element;

[0027] A Z-direction driving element, which is disposed on the Y-direction sliding element and connected to the control unit, and is used for reciprocating along the Y-direction under the action of the Y-direction sliding element;

[0028] A Z-direction rotating element, a first end of which is connected to the Z-direction driving element and is used to rotate under the action of the Z-direction driving element;

[0029] A Z-direction sliding element, the Z-direction sliding element is movably connected to the Z-direction rotating element, and is used to drive the clamping unit to reciprocate along the Z-direction under the action of the Z-direction rotating element;

[0030] A Z-direction limiting element is arranged at the end of the Z-direction rotating element and is rotationally connected to the Z-direction rotating element.

[0031] In some of the embodiments, the clamping unit comprises:

[0032] A clamping element, the clamping element is arranged on the top of the three-dimensional movable unit, the irradiation unit is arranged on the bottom of the clamping element, and is used to clamp the glass slide and move it in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit;

[0033] A through-hole element is provided to penetrate the clamping element and is used for the irradiation unit to provide illumination.

[0034] In some embodiments, the fixing unit includes:

[0035] A top plate element, the top plate element is arranged on the upper part of the base unit and is used to fix the image acquisition device;

[0036] a notch element, the notch element being arranged through the top plate element and being used for allowing the clamping unit to move in a horizontal direction and a vertical direction;

[0037] A first positioning element, the first positioning element is arranged at a first end of the notch element and is used to position a first side end of the image acquisition device;

[0038] A second positioning element, wherein the second positioning element is disposed at the second end of the notch element and is perpendicular to the first positioning element, and is used for positioning the second side end of the image acquisition device.

[0039] In some of the embodiments, the fixing unit further comprises:

[0040] a first sliding element, the first sliding element being disposed on an upper portion of the top plate element and connected to the second positioning element;

[0041] a second sliding element, the second sliding element being slidably connected to the first sliding element;

[0042] A third positioning element is disposed on the upper portion of the second sliding element and is arranged parallel to the second positioning element, and is used for positioning a fourth side end of the image acquisition device.

[0043] In some of the embodiments, the fixing unit further comprises:

[0044] An elastic element is disposed between the first sliding element and the second sliding element and is used to limit the relative position of the first sliding element and the second sliding element.

[0045] In some embodiments, the control unit includes:

[0046] a housing element, the housing element being disposed on the base unit;

[0047] A control element, which is disposed on the housing element and is respectively connected to the three-dimensional movable unit and the irradiation unit;

[0048] A plurality of operating elements are arranged on the shell element and are respectively connected to the shell element and the control element, and are used to transmit control instructions to the control element to control the three-dimensional movable unit and the irradiation unit.

[0049] The second aspect of the utility model is to provide a portable blood cell image acquisition system, comprising:

[0050] The portable slide fixing device as described in the first aspect;

[0051] An image acquisition device is removably disposed on the fixing unit and is used to take a picture of the glass slide located on the clamping unit.

[0052] In some of the embodiments, the portable blood cell image acquisition system further comprises:

[0053] An external lens device is detachably connected to the image acquisition device.

[0054] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0055] The utility model discloses a portable glass slide fixing device and a blood cell image acquisition system for blood analysis. By arranging a three-dimensional movable unit on a base unit and connecting the fixing unit with the base unit, the three-dimensional movable unit and the fixing unit can be stabilized on a horizontal plane, thereby stabilizing the image acquisition device, and solving the problem of unstable fixing of the photographing device; the three-dimensional movable unit is detachably connected with the clamping unit, and the glass slide is stably fixed at the side and the upper and lower parts by the clamping unit, and solving the problem of unstable fixing of the glass slide; under the action of the control unit, the clamping unit can be moved in the X direction, the Y direction and the Z direction by the three-dimensional movable unit to determine the best shooting position, and the glass slide can be photographed at multiple angles, and the shooting process is automatically adjusted, and the user does not contact the glass slide, thereby reducing the risk of the glass slide being contaminated, and solving the problem of the glass slide being easily contaminated; and the light source is supplemented by the irradiation unit to enhance the shooting effect. The structure is simple, the volume is small and the operation difficulty is low, and the problem of requiring professional personnel to operate is solved; at the same time, the image acquisition device and the external lens device are arranged to enhance the shooting effect and improve the accuracy of blood analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 is a schematic diagram of a portable glass slide fixing device according to an embodiment of the utility model;

[0057] Figure 2 is a schematic diagram of a base unit according to an embodiment of the utility model;

[0058] Figure 3 is a schematic diagram of a three-dimensional movable unit according to an embodiment of the utility model;

[0059] Figure 4 is a schematic diagram of a clamping unit according to an embodiment of the utility model;

[0060] Figure 5 is a schematic diagram of a fixing unit according to an embodiment of the utility model (I);

[0061] Figure 6 is a schematic diagram of an irradiation unit according to an embodiment of the utility model;

[0062] Figure 7 is a schematic diagram of a control unit according to an embodiment of the utility model;

[0063] Figure 8 is a schematic diagram of a fixing unit according to an embodiment of the utility model (II);

[0064] Fig. 9 is a schematic diagram of a fixing unit according to an embodiment of the utility model (III);

[0065] Fig.10 is a schematic diagram of a portable blood cell image acquisition system according to an embodiment of the utility model (I);

[0066] Fig.11 2 is a schematic diagram of a portable blood cell image acquisition system according to an embodiment of the utility model.

[0067] The accompanying drawings are denoted as follows:

[0068] 1000. Portable slide fixing device;

[0069] 1100, base unit; 1101, base element; 1102, support element; 1103, anti-slip element;

[0070] 1200, three-dimensional movable unit; 1201, X-direction driving element; 1202, X-direction rotating element; 1203, X-direction sliding element; 1204, X-direction limiting element; 1205, Y-direction driving element; 1206, Y-direction rotating element; 1207, Y-direction sliding element; 1208, Y-direction limiting element; 1209, Z-direction driving element; 1210, Z-direction rotating element; 1211, Z-direction sliding element; 1212, Z-direction limiting element; 1213, Z-direction guiding element; 1214, first mounting element; 1215, second mounting element;

[0071] 1300, clamping unit; 1301, clamping element; 1302, through-hole element;

[0072] 1400, fixing unit; 1401, top plate element; 1402, notch element; 1403, first positioning element; 1404, second positioning element; 1405, first sliding element; 1406, second sliding element; 1407, third positioning element; 1408, elastic element;

[0073] 1500, irradiation unit; 1501, irradiation element; 1502, third installation element;

[0074] 1600, control unit; 1601, housing element; 1602, control element; 1603, operating element;

[0075] 2000, Image acquisition device;

[0076] 3000, external lens device. DETAILED DESCRIPTION

[0077] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0078] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.

[0079] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0080] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantitative limitation, and may represent the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or units (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships, for example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0081] Example 1

[0082] The present embodiment relates to a portable slide holding device for blood analysis.

[0083] An illustrative embodiment of the present utility model is as follows: Figure 1 As shown, a portable glass slide fixing device 1000 for blood analysis includes a base unit 1100, a three-dimensional movable unit 1200, a clamping unit 1300, a fixing unit 1400, an irradiation unit 1500 and a control unit 1600. The base unit 1100 is arranged on a horizontal plane; the three-dimensional movable unit 1200 is arranged on the upper part of the base unit 1100, and is used to move in the horizontal direction and the vertical direction; the clamping unit 1300 is arranged on the top of the three-dimensional movable unit 1200, and is used to clamp the glass slide and move in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit 1200; the fixing unit 1400 is arranged on the upper part of the base unit 1100, and is movably connected with the clamping unit 1300, and is used to fix the image acquisition device; the irradiation unit 1500 is arranged on the lower part of the clamping unit 1300, and is used to provide illumination; the control unit 1600 is arranged on the base unit 1100, and is respectively connected with the three-dimensional movable unit 1200 and the irradiation unit 1500.

[0084] like Figure 2As shown, the base unit 1100 includes a base element 1101 and a plurality of supporting elements 1102. The upper portion of the base element 1101 is provided with a three-dimensional movable unit 1200 and a control unit 1600; the plurality of supporting elements 1102 are distributed on the upper portion of the base element 1101 and are respectively connected to the fixing unit 1400.

[0085] In some of the embodiments, the cross-sectional shape of the base element 1101 includes but is not limited to a rectangle, a circle, or an ellipse.

[0086] In some of the embodiments, the material of the base element 1101 includes but is not limited to plastic and metal.

[0087] In some of the embodiments, the base element 1101 is a fixed seat.

[0088] A plurality of support elements 1102 are symmetrically disposed on the upper portion of the base element 1101 .

[0089] The support element 1102 and the base element 1101 are connected in a fixed connection or a detachable connection. The fixed connection includes but is not limited to welding; the detachable connection includes but is not limited to screw connection and plug-in.

[0090] The size of the support element 1102 matches the size of the base element 1101. Generally, the radial size (such as outer diameter, length, width) of the support element 1102 is smaller than the radial size (such as outer diameter, length, width) of the base element 1101.

[0091] In some of the embodiments, the number of the supporting elements 1102 is four, and the four supporting elements 1102 are distributed at four corners of the base element 1101 .

[0092] In some embodiments, the material of the supporting element 1102 includes but is not limited to plastic and metal.

[0093] In some of the embodiments, the support element 1102 is a support rod.

[0094] In some of the embodiments, the support element 1102 is a retractable support rod.

[0095] Furthermore, the base unit 1100 further includes a plurality of anti-skid elements 1103 , wherein the plurality of anti-skid elements 1103 are distributed at the bottom of the base element 1101 to increase the friction between the base element 1101 and the horizontal plane, so as to stabilize the base element 1101 .

[0096] In some of the embodiments, a plurality of anti-slip elements 1103 are symmetrically distributed on the bottom of the base element 1101 .

[0097] The anti-slip element 1103 and the base element 1101 are connected in a detachable manner, wherein the detachable connection manner includes but is not limited to gluing.

[0098] The size of the anti-slip element 1103 matches the size of the base element 1101. Generally, the radial size (such as outer diameter, length, width) of the anti-slip element 1103 is smaller than the radial size (such as outer diameter, length, width) of the base element 1101.

[0099] In some of the embodiments, the material of the anti-slip element 1103 includes but is not limited to silicone.

[0100] In some of these embodiments, the anti-slip element 1103 includes but is not limited to a foot pad.

[0101] like Figure 3As shown, the three-dimensional movable unit 1200 includes an X-axis driving element 1201, an X-axis rotating element 1202, an X-axis sliding element 1203, an X-axis limiting element 1204, a Y-axis driving element 1205, a Y-axis rotating element 1206, a Y-axis sliding element 1207, a Y-axis limiting element 1208, a Z-axis driving element 1209, a Z-axis rotating element 1210, a Z-axis sliding element 1211 and a Z-axis limiting element 1212. Among them, the X-axis driving element 1201 is provided with a base unit 1100 and is connected to the control unit 1600; the first end of the X-axis rotating element 1202 is connected to the X-axis driving element 1201, and is used to rotate under the action of the X-axis driving element 1201; the X-axis sliding element 1203 is movably connected to the X-axis rotating element 1202, and is used to reciprocate along the X-axis under the action of the X-axis rotating element 1202; the X-axis limiting element 1204 is arranged at the end of the X-axis rotating element 1202, and is rotatably connected to the X-axis rotating element 1202; the Y-axis driving element 1205 is arranged on the X-axis sliding element 1203, and is connected to the control unit 1600, and is used to reciprocate along the X-axis under the action of the X-axis sliding element 1203; the first end of the Y-axis rotating element 1206 is connected to the Y-axis driving element 1205, and is used to rotate under the action of the Y-axis driving element 1205; the Y-axis sliding element 1207 It is movably connected to the Y-axis rotating element 1206, and is used for reciprocating along the Y-axis under the action of the Y-axis rotating element 1206; the Y-axis limiting element 1208 is arranged at the end of the Y-axis rotating element 1206 and is rotatably connected to the Y-axis rotating element 1206; the Z-axis driving element 1209 is arranged on the Y-axis sliding element 1207, and is connected to the control unit 1600, and is used for reciprocating along the Y-axis under the action of the Y-axis sliding element 1207; the first end of the Z-axis rotating element 1210 is connected to the Z-axis driving element 1209, and is used for rotating under the action of the Z-axis driving element 1209; the Z-axis sliding element 1211 is movably connected to the Z-axis rotating element 1210, and is used for driving the clamping unit 1300 to reciprocate along the Z-axis under the action of the Z-axis rotating element 1210, and the Z-axis limiting element 1212 is arranged at the end of the Z-axis rotating element 1210, and is rotatably connected to the Z-axis rotating element 1210.

[0102] Specifically, the X-direction driving element 1201 is disposed on the upper portion of the base element 1101 .

[0103] The size of the X-axis driving element 1201 matches the size of the base element 1101. Generally, the radial size (such as outer diameter, length, width) of the X-axis driving element 1201 is smaller than the radial size (such as outer diameter, length, width) of the base element 1101.

[0104] In some embodiments, the number of the X-direction driving elements 1201 is two. The two X-direction driving elements 1201 are symmetrically disposed on the upper portion of the base element 1101 .

[0105] In some of the embodiments, the X-direction driving element 1201 is an X-direction driving motor that can perform forward and reverse rotation.

[0106] The number of X-axis rotating elements 1202 matches the number of X-axis driving elements 1201. Generally, the number of X-axis rotating elements 1202 is equal to the number of X-axis driving elements 1201. That is, the X-axis rotating elements 1202 correspond to the X-axis driving elements 1201 one by one.

[0107] In some of the embodiments, the X-axis rotating element 1202 is an X-axis lead screw.

[0108] The connection between the X-direction sliding element 1203 and the X-direction driving element 1201 is a detachable connection, wherein the detachable connection includes but is not limited to a screw connection.

[0109] The size of the X-direction sliding element 1203 matches the size of the base element 1101. Generally, the length of the X-direction sliding element 1203 is smaller than the length of the base element 1101, and the width of the X-direction sliding element 1203 is smaller than the width of the base element 1101.

[0110] The size of the X-direction sliding element 1203 matches the size of the X-direction rotating element 1202. Generally, the radial size (such as the inner diameter) of the X-direction sliding element 1203 is larger than the radial size (such as the outer diameter) of the X-direction rotating element 1202.

[0111] The number of X-direction sliding elements 1203 matches the number of X-direction rotating elements 1202. Generally, the number of X-direction sliding elements 1203 is equal to the number of X-direction rotating elements 1202. That is, the X-direction sliding elements 1203 correspond to the X-direction rotating elements 1202 one by one.

[0112] In some embodiments, there are two X-direction sliding elements 1203. The two X-direction sliding elements 1203 are symmetrically arranged and are respectively connected to the corresponding X-direction rotating elements 1202.

[0113] In some of the embodiments, the material of the X-direction sliding element 1203 includes but is not limited to metal.

[0114] In some of the embodiments, the X-direction sliding element 1203 is an X-direction sliding block.

[0115] In some of the embodiments, the X-axis limiting element 1204 is disposed on the base element 1101 .

[0116] The X-axis limiting element 1204 is connected to the base element 1101 in a fixed connection, wherein the fixed connection includes but is not limited to integral molding.

[0117] The size of the X-axis limiting element 1204 matches the size of the X-axis rotating element 1202. Generally, the radial size (such as outer diameter, length, width) of the X-axis limiting element 1204 is greater than the radial size (such as outer diameter, length, width) of the X-axis rotating element 1202.

[0118] The number of X-axis limiting elements 1204 matches the number of X-axis rotating elements 1202. Generally, the number of X-axis limiting elements 1204 is not less than the number of X-axis rotating elements 1202. Preferably, the number of X-axis limiting elements 1204 is equal to twice the number of X-axis rotating elements 1202.

[0119] In some of the embodiments, the X-axis limiting element 1204 is symmetrically disposed at two ends of the X-axis rotating element 1202 .

[0120] In some of the embodiments, the material of the X-axis limiting element 1204 includes but is not limited to metal.

[0121] In some of the embodiments, the X-axis limiting element 1204 is an X-axis limiting block.

[0122] The number of the Y-direction driving element 1205 is one.

[0123] The connection between the Y-direction driving element 1205 and the X-direction sliding element 1203 is a detachable connection, wherein the detachable connection includes but is not limited to a screw connection.

[0124] In some of the embodiments, the Y-axis driving element 1205 is a Y-axis driving motor that can perform forward and reverse rotation.

[0125] In some of the embodiments, the Y-axis rotating element 1206 is a Y-axis lead screw.

[0126] The size of the Y-direction sliding element 1207 matches the size of the Y-direction rotating element 1206. Generally, the radial size (such as the inner diameter) of the Y-direction sliding element 1207 is larger than the radial size (such as the outer diameter) of the Y-direction rotating element 1206.

[0127] The number of Y-direction sliding elements 1207 matches the number of Y-direction rotating elements 1206. Generally, the number of Y-direction sliding elements 1207 is equal to the number of Y-direction rotating elements 1206. That is, the Y-direction sliding elements 1207 correspond to the Y-direction rotating elements 1206 one by one.

[0128] The number of the Y-direction sliding element 1207 is one.

[0129] In some of the embodiments, the material of the Y-sliding element 1207 includes but is not limited to metal.

[0130] In some of the embodiments, the Y-direction sliding element 1207 is a Y-direction sliding block.

[0131] The size of the Y-axis stopper 1208 matches the size of the Y-axis rotation element 1206. Generally, the radial size (such as outer diameter, length, width) of the Y-axis stopper 1208 is greater than the radial size (such as outer diameter, length, width) of the Y-axis rotation element 1206.

[0132] The number of Y-axis limiting elements 1208 matches the number of Y-axis rotating elements 1206. Generally, the number of Y-axis limiting elements 1208 is not less than the number of Y-axis rotating elements 1206. Preferably, the number of Y-axis limiting elements 1208 is equal to twice the number of Y-axis rotating elements 1206.

[0133] In some of the embodiments, the Y-axis limiting elements 1208 are symmetrically disposed at both ends of the Y-axis rotating element 1206. That is, a Y-axis limiting element 1208 is disposed on the upper portion of each X-axis sliding element 1203.

[0134] In some of the embodiments, the material of the Y-axis limiting element 1208 includes but is not limited to metal.

[0135] In some of the embodiments, the Y-axis limiting element 1208 is a Y-axis limiting block.

[0136] The number of the Z-direction driving element 1209 is one.

[0137] The Z-direction driving element 1209 and the Y-direction sliding element 1207 are connected in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection, clamping connection, and sleeve connection.

[0138] In some of the embodiments, the Z-direction driving element 1209 is a Z-direction driving motor that can perform forward and reverse rotation.

[0139] In some of the embodiments, the Z-axis rotating element 1210 is a Z-axis lead screw.

[0140] The size of the Z-direction sliding element 1211 matches the size of the Z-direction rotating element 1210. Generally, the radial size (eg, inner diameter) of the Z-direction sliding element 1211 is larger than the radial size (eg, outer diameter) of the Z-direction rotating element 1210.

[0141] The number of Z-direction sliding elements 1211 matches the number of Z-direction rotating elements 1210 . Generally, the number of Z-direction sliding elements 1211 is equal to the number of Z-direction rotating elements 1210 .

[0142] The number of the Z-direction sliding element 1211 is one.

[0143] In some of the embodiments, the material of the Z-direction sliding element 1211 includes but is not limited to metal.

[0144] In some of the embodiments, the Z-direction sliding element 1211 is a Z-direction sliding block.

[0145] The size of the Z-axis limiting element 1212 matches the size of the Z-axis rotating element 1210. Generally, the radial size (eg, outer diameter, length, width) of the Z-axis limiting element 1212 is greater than the radial size (eg, outer diameter, length, width) of the Z-axis rotating element 1210.

[0146] The number of Z-axis limiting elements 1212 matches the number of Z-axis rotating elements 1210. Generally, the number of Z-axis limiting elements 1212 is not less than the number of Z-axis rotating elements 1210. Preferably, the number of Z-axis limiting elements 1212 is twice the number of Z-axis rotating elements 1210.

[0147] In some of the embodiments, the Z-axis limiting elements 1212 are symmetrically disposed at two ends of the Z-axis rotating element 1210 .

[0148] In some of the embodiments, the material of the Z-direction limiting element 1212 includes but is not limited to metal.

[0149] In some of the embodiments, the Z-axis limiting element 1212 is a Z-axis limiting block.

[0150] Furthermore, the three-dimensional movable unit 1200 further includes a Z-direction guiding element 1213 , wherein the Z-direction guiding element 1213 is disposed between the two Z-direction limiting elements 1212 , is parallel to the Z-direction rotating element 1210 , and is slidably connected to the Z-direction sliding element 1211 .

[0151] The Z-direction guide element 1213 and the Z-direction limit element 1212 are connected in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection, clamping connection, and sleeve connection.

[0152] The size of the Z-direction guide element 1213 matches the size of the Z-direction stop element 1212. Generally, the radial size (such as outer diameter, length, width) of the Z-direction guide element 1213 is not less than the radial size (such as outer diameter, length, width) of the Z-direction stop element 1212.

[0153] In some of the embodiments, the material of the Z-direction guide element 1213 includes but is not limited to metal.

[0154] In some of the embodiments, the Z-direction guide element 1213 is a Z-direction guide rod.

[0155] Furthermore, the three-dimensional movable unit 1200 further includes a first mounting element 1214 . The first mounting element 1214 is disposed on the base unit 1100 and is used to mount the X-direction driving element 1201 .

[0156] Specifically, the first mounting element 1214 is disposed on an upper portion of the base element 1101 .

[0157] The first installation element 1214 and the X-direction limiting element 1204 are connected in a fixed connection, wherein the fixed connection includes but is not limited to integral molding.

[0158] The first installation element 1214 is connected to the base element 1101 in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection.

[0159] The size of the first mounting element 1214 matches the size of the base element 1101. Generally, the length of the first mounting element 1214 is smaller than the length of the base element 1101, and the width of the first mounting element 1214 is smaller than the width of the base element 1101.

[0160] In some embodiments, the material of the first mounting element 1214 includes but is not limited to metal.

[0161] In some of the embodiments, the first mounting element 1214 is a first mounting seat.

[0162] Furthermore, the three-dimensional movable unit 1200 further includes a second mounting element 1215 , wherein the second mounting element 1215 is disposed on the Z-direction sliding element 1211 and is used for mounting the clamping unit 1300 .

[0163] The second installation element 1215 and the Z-direction sliding element 1211 are connected in a fixed connection or a detachable connection, wherein the fixed connection includes but is not limited to integral molding; and the detachable connection includes but is not limited to screw connection.

[0164] The size of the second mounting element 1215 matches the size of the Z-direction sliding element 1211. Generally, the radial size (such as outer diameter, length, width) of the second mounting element 1215 is smaller than the radial size (such as outer diameter, length, width) of the Z-direction sliding element 1211.

[0165] In some of the embodiments, the material of the second mounting element 1215 includes but is not limited to metal.

[0166] In some of the embodiments, the second mounting element 1215 is a second mounting seat.

[0167] like Figure 4As shown, the clamping unit 1300 includes a clamping element 1301 and a through-hole element 1302. The clamping element 1301 is arranged on the top of the three-dimensional movable unit 1200, and an irradiation unit 1500 is arranged at the bottom of the clamping element 1301 for clamping the glass slide and moving in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit 1200; the through-hole element 1302 is arranged through the clamping element 1301 for providing light for the irradiation unit 1500.

[0168] Specifically, the clamping element 1301 is disposed on the second mounting element 1215 .

[0169] The connection between the clamping element 1301 and the second mounting element 1215 is a detachable connection, wherein the detachable connection includes but is not limited to screw connection and clamping connection.

[0170] The size of the clamping element 1301 matches the size of the second mounting element 1215. Generally, the radial size (such as length, width) of the clamping element 1301 is greater than the radial size (such as outer diameter, length, width) of the second mounting element 1215.

[0171] The size of the clamping element 1301 matches the size of the base element 1101. Generally, the radial size (such as length and width) of the clamping element 1301 is smaller than the radial size (such as length and width) of the base element 1101.

[0172] In some of the embodiments, the material of the clamping element 1301 includes but is not limited to plastic.

[0173] In some of the embodiments, the clamping element 1301 is a fixing plate.

[0174] In some of the embodiments, the clamping element 1301 includes a bracket, a clamping plate, a groove and a limiting groove. The bracket is connected to the second mounting element 1215; the clamping plate is connected to the bracket and is used to place a glass slide; the groove is provided at the upper part of the clamping plate, in which the glass slide is placed to prevent the glass slide from slipping out of the clamping plate; the limiting groove is provided at one end of the clamping plate to cooperate with the clamping plate to clamp the upper and lower surfaces of the glass slide to prevent the glass slide from moving.

[0175] The size of the through hole element 1302 matches the size of the clamping element 1301. Generally, the radial size (such as outer diameter, length, width) of the through hole element 1302 is smaller than the radial size (such as outer diameter, length, width) of the clamping element 1301, and the height of the through hole element 1302 is equal to the thickness of the clamping element 1301.

[0176] In some of the embodiments, the through-hole element 1302 is a light-transmitting hole.

[0177] like Figure 5As shown, the fixing unit 1400 includes a top plate element 1401, a notch element 1402, a first positioning element 1403 and a second positioning element 1404. The top plate element 1401 is disposed on the upper part of the base unit 1100 and is used to fix the image acquisition device; the notch element 1402 is disposed through the top plate element 1401 and is used to allow the clamping unit 1300 to move in the horizontal direction and the vertical direction; the first positioning element 1403 is disposed at the first end of the notch element 1402 and is used to position the first side end of the image acquisition device; the second positioning element 1404 is disposed at the second end of the notch element 1402 and is perpendicular to the first positioning element 1403 and is used to position the second side end of the image acquisition device.

[0178] Specifically, the top plate element 1401 is disposed on the upper portion of the plurality of supporting elements 1102 and is connected to the plurality of supporting elements 1102 respectively.

[0179] The connection between the top plate element 1401 and the support element 1102 is a detachable connection, wherein the detachable connection includes but is not limited to screw connection and plug connection.

[0180] The size of the top plate element 1401 matches the size of the base element 1101. Generally, the radial size (such as outer diameter, length, width) of the top plate element 1401 is not less than the radial size (such as outer diameter, length, width) of the base element 1101.

[0181] In some of the embodiments, the material of the top plate element 1401 includes but is not limited to plastic and metal.

[0182] In some of these embodiments, top plate element 1401 is a support plate.

[0183] The size of the notch element 1402 matches the size of the top plate element 1401. Generally, the radial size (eg, outer diameter, length, width) of the notch element 1402 is smaller than the radial size (eg, outer diameter, length, width) of the top plate element 1401.

[0184] The size of the notch element 1402 matches the size of the clamping element 1301. Generally, the radial size (such as length, width) of the notch element 1402 is greater than the radial size (such as length, width) of the clamping element 1301.

[0185] In some of these embodiments, the notch element 1402 is a notch.

[0186] The first positioning element 1403 is connected to the top plate element 1401 in a fixed connection or a detachable connection. The fixed connection includes but is not limited to integral molding; the detachable connection includes but is not limited to screw connection.

[0187] The size of the first positioning element 1403 matches the size of the top plate element 1401. Generally, the radial size (such as length, width) of the first positioning element 1403 is smaller than the radial size (such as outer diameter, length, width) of the top plate element 1401.

[0188] In some of the embodiments, the material of the first positioning element 1403 includes but is not limited to plastic.

[0189] In some of the embodiments, the first positioning element 1403 is a first positioning plate.

[0190] The second positioning element 1404 is connected to the top plate element 1401 in a fixed connection or a detachable connection. The fixed connection includes but is not limited to integral molding; the detachable connection includes but is not limited to screw connection.

[0191] The size of the second positioning element 1404 matches the size of the top plate element 1401. Generally, the radial size (such as length, width) of the second positioning element 1404 is smaller than the radial size (such as outer diameter, length, width) of the top plate element 1401.

[0192] In some embodiments, the material of the second positioning element 1404 includes but is not limited to plastic.

[0193] In some of the embodiments, the second positioning element 1404 is a second positioning plate.

[0194] like Figure 6 As shown, the irradiation unit 1500 includes an irradiation element 1501 and a third mounting element 1502. The irradiation element 1501 is disposed at the lower part of the clamping unit 1300 for providing illumination; the third mounting element 1502 is respectively connected to the irradiation element 1501 and the clamping unit 1300 for mounting the irradiation element 1501 to the clamping unit 1300.

[0195] Specifically, the illuminating element 1501 is disposed on the through-hole element 1302 , and the third mounting element 1502 is connected to the illuminating element 1501 and the clamping element 1301 , respectively.

[0196] The size of the illumination element 1501 matches the size of the through-hole element 1302. Generally, the radial size (eg, outer diameter, length, width) of the illumination element 1501 is smaller than the radial size of the through-hole element 1302.

[0197] In some of these embodiments, the illumination element 1501 includes but is not limited to an LED light.

[0198] The third installation element 1502 is connected to the irradiation element 1501 in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection.

[0199] The third installation element 1502 is connected to the clamping element 1301 in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection.

[0200] The size of the third mounting element 1502 matches the size of the illuminating element 1501. Generally, the radial size (eg, outer diameter, length, width) of the third mounting element 1502 is greater than the radial size (eg, outer diameter, length, width) of the illuminating element 1501.

[0201] The dimensions of third mounting element 1502 match the dimensions of through hole element 1302. Generally, the radial dimensions (eg, outer diameter, length, width) of third mounting element 1502 are greater than the radial dimensions (eg, outer diameter, length, width) of through hole element 1302.

[0202] In some of the embodiments, the third mounting element 1502 is a third mounting seat.

[0203] like Figure 7 As shown, the control unit 1600 includes a housing element 1601, a control element 1602 and a plurality of operating elements 1603. The housing element 1601 is disposed on the base unit 1100; the control element 1602 is disposed on the housing element 1601 and is respectively connected to the three-dimensional activity unit 1200 and the irradiation unit 1500; and the plurality of operating elements 1603 are disposed on the base element 1101 and are respectively connected to the housing element 1601 and the control element 1602, and are used to transmit control instructions to the control element 1602 to control the three-dimensional activity unit 1200 and the irradiation unit 1500.

[0204] Specifically, the housing element 1601 is disposed on the base element 1101 , and the control element 1602 is respectively connected to the X-axis driving element 1201 , the Y-axis driving element 1205 , the Z-axis driving element 1209 , and the irradiation element 1501 for communication.

[0205] The connection between the housing element 1601 and the base element 1101 is a detachable connection, wherein the detachable connection includes but is not limited to a screw connection.

[0206] The size of the housing element 1601 matches the size of the base element 1101. Generally, the radial size (such as length and width) of the housing element 1601 is smaller than the radial size (such as length and width) of the base element 1101.

[0207] The size of the housing element 1601 matches the size of the support element 1102. Generally, the height of the housing element 1601 is smaller than the height of the support element 1102.

[0208] In some of the embodiments, the material of the housing element 1601 includes but is not limited to plastic.

[0209] In some of the embodiments, the housing element 1601 is a protective shell.

[0210] In some of the embodiments, the control element 1602 includes but is not limited to a single chip microcomputer, a chip, and a processor.

[0211] In some of the embodiments, the operating element 1603 is a manipulation key, including but not limited to an X-direction movement control key, a Y-direction movement control key, a Z-direction movement control key, an illumination control key, and a power key.

[0212] The use of the utility model:

[0213] (1) placing the blood slide in the groove on the clamping element 1301 and fixing the blood slide with the limiting groove;

[0214] (2) placing the image acquisition device on the top plate element 1401, and using the first positioning element 1403 and the second positioning element 1404 to press against the sides of the image acquisition device;

[0215] (3) operating the operating element 1603 to turn on the illuminating element 1501, so that the light of the illuminating element 1501 passes through the through-hole element 1302 to illuminate the blood slide;

[0216] (4) Manipulating the operating element 1603 as needed, and controlling the X-direction driving element 1201 to drive the X-direction sliding element 1203, the Y-direction driving element 1205 to drive the Y-direction sliding element 1207, and the Z-direction driving element 1209 to drive the Z-direction sliding element 1211 to move in the X-axis, Y-axis, and Z-axis directions respectively through the control element 1602 to adjust the position of the blood slide on the clamping element 1301, so that the image of the blood slide can be clearly presented in the field of view of the image acquisition device, and then taking a photo for storage;

[0217] (5) Change the position of the blood slide in the same manner as in step (4), take photos of different positions of the blood slide, and save them.

[0218] The technical effects of the utility model are as follows:

[0219] The stereoscopic movable unit is arranged on the base unit, and the stereoscopic movable unit, the fixed unit and the base unit are stabilized on the horizontal plane, thereby stabilizing the clamping unit and the image acquisition device, thereby solving the problem of unstable fixation of the photographing device; the stereoscopic movable unit and the clamping unit are detachably connected, and the glass slide is stably fixed at the side and the upper and lower parts by the clamping unit, thereby solving the problem of unstable fixation of the glass slide; under the action of the control unit, the clamping unit can be moved in the X direction, the Y direction and the Z direction by the stereoscopic movable unit to determine the best shooting position, and the glass slide can be photographed at multiple angles and multiple positions, and the shooting process is automatically adjusted, and the user does not contact the glass slide, thereby reducing the risk of the glass slide being contaminated, and solving the problem of the glass slide being easily contaminated; the light source is supplemented by the irradiation unit to enhance the shooting effect, the structure is simple, the volume is small and the operation difficulty is low, thereby solving the problem of requiring professional personnel to operate.

[0220] Example 2

[0221] This embodiment is a variation of Embodiment 1.

[0222] like Figure 8 As shown, the fixing unit 1400 further includes a first sliding element 1405, a second sliding element 1406 and a third positioning element 1407. The first sliding element 1405 is disposed on the upper portion of the top plate element 1401 and connected to the second positioning element 1404; the second sliding element 1406 is slidably connected to the first sliding element 1405; the third positioning element 1407 is disposed on the upper portion of the second sliding element 1406 and is disposed parallel to the second positioning element 1404, and is used to position the fourth side end of the image acquisition device.

[0223] The first sliding element 1405 is connected to the top plate element 1401 in a detachable manner, wherein the detachable connection manner includes but is not limited to screw connection.

[0224] The first sliding element 1405 and the second positioning element 1404 are connected in a fixed connection or a detachable connection. The fixed connection includes but is not limited to integral molding; the detachable connection includes but is not limited to screw connection.

[0225] The size of the first sliding element 1405 matches the size of the top plate element 1401. Generally, the radial size (such as length, width) of the first sliding element 1405 is smaller than the radial size (such as length, width) of the top plate element 1401.

[0226] The size of the first sliding element 1405 matches the size of the second positioning element 1404. Generally, the width of the first sliding element 1405 is equal to the length of the second positioning element 1404, and the thickness of the first sliding element 1405 is less than the height of the second positioning element 1404.

[0227] In some embodiments, the material of the first sliding element 1405 includes but is not limited to plastic and metal.

[0228] In some embodiments, the first sliding element 1405 is a first sliding plate or a first sliding groove.

[0229] The size of the second sliding element 1406 matches the size of the top plate element 1401. Generally, the radial size (such as length, width) of the second sliding element 1406 is smaller than the radial size (such as length, width) of the top plate element 1401.

[0230] In some embodiments, the material of the second sliding element 1406 includes but is not limited to metal and plastic.

[0231] In some of the embodiments, when the first sliding element 1405 is a first sliding groove, the second sliding element 1406 is a second sliding plate, so that the second sliding element 1406 can slide inside the first sliding element 1405; when the first sliding element 1405 is a first sliding plate, the second sliding element 1406 is a second sliding groove, so that the first sliding element 1405 can slide inside the second sliding element 1406.

[0232] The third positioning element 1407 and the second sliding element 1406 are connected in a fixed connection or a detachable connection. The fixed connection includes but is not limited to integral molding; the detachable connection includes but is not limited to screw connection.

[0233] The size of the third positioning element 1407 matches the size of the second sliding element 1406. Generally, the width of the third positioning element 1407 is equal to the length of the third positioning element 1407, and the height of the third positioning element 1407 is greater than the thickness of the second sliding element 1406.

[0234] In some of the embodiments, the material of the third positioning element 1407 includes but is not limited to plastic and metal.

[0235] In some of the embodiments, the third positioning element 1407 is a third positioning plate.

[0236] Furthermore, if Fig. 9 As shown, the fixing unit 1400 further includes an elastic element 1408 . The elastic element 1408 is disposed between the first sliding element 1405 and the second sliding element 1406 to define the relative position of the first sliding element 1405 and the second sliding element 1406 .

[0237] The connection between the elastic element 1408 and the first sliding element 1405 / the second sliding element 1406 is a detachable connection, wherein the detachable connection includes but is not limited to a screw connection.

[0238] The size of the elastic element 1408 matches the size of the first sliding element 1405 / the second sliding element 1406. Generally, the radial size (such as the outer diameter) of the elastic element 1408 is smaller than the thickness of the first sliding element 1405 / the second sliding element 1406, and in the relaxed state, the length of the elastic element 1408 is equal to the difference between the lengths of the first sliding element 1405 and the second sliding element 1406.

[0239] In some embodiments, there are multiple elastic elements 1408 , which are distributed along the side of the second positioning element 1404 / the third positioning element 1407 .

[0240] In some embodiments, the elastic element 1408 is made of metal, including but not limited to stainless steel.

[0241] In some of the embodiments, the elastic element 1408 is a spring.

[0242] The method of using this embodiment is as follows:

[0243] When in use, the second positioning element 1404 and the third positioning element 1407 are pulled, the first sliding element 1405 and the second sliding element 1406 slide relative to each other, the elastic element 1408 is deformed, the distance between the second positioning element 1404 and the third positioning element 1407 increases, the image acquisition device is placed on the first sliding element 1405 or the second sliding element 1406, the second positioning element 1404 and the third positioning element 1407 are released, the elastic element 1408 restores the deformation and generates a force so that the second positioning element 1404 and the third positioning element 1407 are clamped on the side of the image acquisition device, thereby fixing the image acquisition device.

[0244] The technical effects of this embodiment are as follows:

[0245] By setting up an elastic element, the force generated when the elastic element recovers its deformation can be used to enable the second positioning element and the third positioning element to clamp and fix the image acquisition device, making the fixation more firm, avoiding the image acquisition device from shaking during the shooting process, which affects the shooting efficiency and the quality of the pictures taken, and solves the problem of unstable fixation of the photographic equipment.

[0246] Example 3

[0247] This embodiment relates to a portable blood cell image acquisition system.

[0248] like Fig.10As shown, a portable blood cell image acquisition system includes the portable glass slide fixing device 1000 and the image acquisition device 2000 as described in Examples 1 and 2. The image acquisition device 2000 is removably disposed on the fixing unit 1400 to take a picture of the glass slide located on the clamping unit 1300.

[0249] Specifically, the image acquisition device 2000 is removably disposed on the upper portion of the top plate element 1401 , and the first positioning element 1403 and the second positioning element 1404 respectively abut against the sides of the image acquisition device 2000 for taking pictures of the glass slide located on the clamping element 1301 .

[0250] In some of the embodiments, the image acquisition device 2000 includes but is not limited to a mobile phone and a camera.

[0251] Example 4

[0252] This embodiment is a variation of Embodiment 3.

[0253] like Fig.11 As shown, the portable blood cell image acquisition system further includes an external lens device 3000. The external lens device 3000 is detachably connected to the image acquisition device 2000.

[0254] The detachable connection method between the external lens device 3000 and the image acquisition device 2000 includes but is not limited to snap connection.

[0255] In some of the embodiments, the external lens device 3000 includes but is not limited to a high-power lens, a wide-angle lens, a fisheye lens, and a telephoto lens.

[0256] In some embodiments, the external lens device 3000 includes a lens unit and a mounting unit, wherein the lens unit is removably disposed on the side of the lens of the image acquisition device 2000; and the mounting unit is connected to the lens unit and the image acquisition device 2000 respectively.

[0257] The connection between the mounting unit and the lens unit is a detachable connection, which includes but is not limited to threaded connection, snap connection, and screw connection.

[0258] In some of the embodiments, the lens unit and / or the mounting unit may be replaced.

[0259] The technical effects of this embodiment are as follows:

[0260] By setting an external lens device on the image acquisition device, not only can the external lens device be adapted according to shooting requirements to obtain images that meet size requirements and clarity requirements, but also a better optical magnification effect can be obtained, avoiding excessive reliance on digital zoom, providing more shooting possibilities, and improving the accuracy of blood analysis.

[0261] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable slide fixing device for blood analysis, characterized in that: include: A base unit, wherein the base unit is disposed on a horizontal plane; A three-dimensional movable unit, which is arranged on the upper part of the base unit and is used to move in the horizontal direction and the vertical direction; A clamping unit, which is disposed on the top of the three-dimensional movable unit and is used to clamp the glass slide and move it in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit; A fixing unit, which is disposed on the upper part of the base unit and is movably connected to the clamping unit and is used to fix the image acquisition device; An irradiation unit, the irradiation unit is arranged at the lower part of the clamping unit and is used to provide light; A control unit is arranged on the base unit and is connected to the three-dimensional movable unit and the irradiation unit respectively.

2. The portable slide fixing device according to claim 1, characterized in that: The base unit comprises: A base element, the three-dimensional movable unit and the control unit are arranged on the upper part of the base element; A plurality of supporting elements are distributed on the upper part of the base element and are respectively connected to the fixing units.

3. The portable slide fixing device according to claim 1, characterized in that: The three-dimensional activity unit comprises: An X-direction driving element, wherein the base unit is provided on the X-direction driving element and is connected to the control unit; An X-axis rotating element, a first end of which is connected to the X-axis driving element and is used to rotate under the action of the X-axis driving element; An X-direction sliding element, the X-direction sliding element is movably connected to the X-direction rotating element and is used for reciprocating along the X-direction under the action of the X-direction rotating element; An X-axis limiting element, wherein the X-axis limiting element is disposed at an end of the X-axis rotating element and is rotatably connected to the X-axis rotating element; A Y-direction driving element, the Y-direction driving element is arranged on the X-direction sliding element and is connected to the control unit, and is used for reciprocating along the X-direction under the action of the X-direction sliding element; A Y-axis rotating element, a first end of which is connected to the Y-axis driving element and is used to rotate under the action of the Y-axis driving element; A Y-direction sliding element, the Y-direction sliding element is movably connected to the Y-direction rotating element and is used for reciprocating along the Y-direction under the action of the Y-direction rotating element; A Y-axis limiting element, wherein the Y-axis limiting element is disposed at an end of the Y-axis rotating element and is rotationally connected to the Y-axis rotating element; A Z-direction driving element, which is disposed on the Y-direction sliding element and connected to the control unit, and is used for reciprocating along the Y-direction under the action of the Y-direction sliding element; A Z-direction rotating element, a first end of which is connected to the Z-direction driving element and is used to rotate under the action of the Z-direction driving element; A Z-direction sliding element, the Z-direction sliding element is movably connected to the Z-direction rotating element, and is used to drive the clamping unit to reciprocate along the Z-direction under the action of the Z-direction rotating element; A Z-direction limiting element is arranged at the end of the Z-direction rotating element and is rotationally connected to the Z-direction rotating element.

4. The portable glass slide fixing device according to claim 1, characterized in that: The clamping unit comprises: A clamping element, the clamping element is arranged on the top of the three-dimensional movable unit, the irradiation unit is arranged on the bottom of the clamping element, and is used to clamp the glass slide and move it in the horizontal direction and the vertical direction under the action of the three-dimensional movable unit; A through-hole element is provided to penetrate the clamping element and is used for the irradiation unit to provide illumination.

5. The portable slide fixing device according to claim 1, characterized in that: The fixing unit comprises: A top plate element, the top plate element is arranged on the upper part of the base unit and is used to fix the image acquisition device; a notch element, the notch element being arranged through the top plate element and being used for allowing the clamping unit to move in a horizontal direction and a vertical direction; A first positioning element, the first positioning element is arranged at a first end of the notch element and is used to position a first side end of the image acquisition device; A second positioning element, wherein the second positioning element is disposed at the second end of the notch element and is perpendicular to the first positioning element, and is used for positioning the second side end of the image acquisition device.

6. The portable glass slide fixing device according to claim 5, characterized in that: The fixing unit further comprises: a first sliding element, the first sliding element being disposed on an upper portion of the top plate element and connected to the second positioning element; a second sliding element, the second sliding element being slidably connected to the first sliding element; A third positioning element is disposed on the upper portion of the second sliding element and is arranged parallel to the second positioning element, and is used for positioning a fourth side end of the image acquisition device.

7. The portable glass slide fixing device according to claim 6, characterized in that: The fixing unit further comprises: An elastic element is disposed between the first sliding element and the second sliding element and is used to limit the relative position of the first sliding element and the second sliding element.

8. The portable glass slide fixing device according to claim 1, characterized in that: The control unit comprises: a housing element, the housing element being disposed on the base unit; A control element, which is disposed on the housing element and is respectively connected to the three-dimensional movable unit and the irradiation unit; A plurality of operating elements are arranged on the shell element and are respectively connected to the shell element and the control element, and are used to transmit control instructions to the control element to control the three-dimensional movable unit and the irradiation unit.

9. A portable blood cell image acquisition system, characterized in that: include: The portable slide fixing device according to any one of claims 1 to 8; An image acquisition device is removably disposed on the fixing unit and is used to take a picture of the glass slide located on the clamping unit.

10. The portable blood cell image acquisition system according to claim 9, characterized in that: Also includes: An external lens device is detachably connected to the image acquisition device.

Images