Lipid blood sample preparation device for medical examination

By designing a fixation and preparation mechanism for the preparation of lipid blood samples, the problem of inconsistent quality of finished products during the preparation of lipid blood samples in the prior art is solved, stable clamping of slides and uniform sample preparation of blood smears are achieved, and the uniformity of finished products is improved.

CN222800447UActive Publication Date: 2025-04-25ANQING MUNICIPAL HOSPITAL
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Patent Information

Application Number
CN202421254466.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-25
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

In the prior art, during the preparation of lipid blood samples, due to the different force or angle of manual pushing of the pushing tablet, the quality of the finished blood smear is inconsistent, which affects the subsequent processing work.

Method used

A device for preparing lipid blood sample for medical examination is designed, including a fixing mechanism and a preparation mechanism. The fixing mechanism uses a sliding plate, a rotating wheel and a limiting spring to achieve clamping and fixing the slide to avoid deviation. The preparation mechanism ensures the sample preparation effect of the blood smear through the mobile plate, the mounting plate and the linkage assembly.

Benefits of technology

Through the clamping mechanism of the fixing mechanism and the design of the preparation mechanism, the device ensures the stability of the slide and the uniform sample preparation of the blood smear, improves the uniformity of the finished product quality, and is suitable for subsequent processing.

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Abstract

The utility model discloses a fat blood sample preparation device for medical examination, which comprises a base, a support frame is arranged at the top of the base, a preparation mechanism is arranged at the top of the support frame, a fixing mechanism is arranged in the base, and the fixing mechanism comprises a fixing component, a sliding plate, a pressing component and a pressing component, one end of the sliding plate is rotationally connected with a rotating wheel, and the other end of the sliding plate is fixedly connected with a limiting spring. According to the lipid blood sample preparation device for medical examination, by arranging the fixing mechanism, a slide glass is clamped and fixed, so that the slide glass is kept static in a notch in the top of the device, and the situation that the finished product quality of a lipid blood sample is affected due to the fact that the slide glass shifts in the subsequent sample preparation process is avoided; the sample preparation effect of the blood smear is effectively ensured, so that the quality of sample preparation finished products is unified, and subsequent processing and observation work is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of lipemia sample preparation, in particular to a lipemia sample preparation device for medical examination. Background Art

[0002] The reference patent name is: A lipemia sample preparation device for medical examination (patent publication number: CN212568149U, patent publication date: 2021.02.19), including a base, four support columns are bonded to the surface of the base, and the tops of the four support columns are bonded and fixed to the lap plate. The two side surfaces of the slider are slidably installed on the surfaces of the two mounting plates through damping slide rails. The bottom of the slider is bonded with a connecting rod, and the connecting rod passes through the open groove and is bonded and fixed to the connecting piece. Raised edges are provided on both sides of one end of the push piece, and the connecting shaft is movably inserted at the two raised edges. A torsion spring is installed between the surface of the connecting shaft and the raised edge. The push piece is respectively connected to the two sides of the connecting piece through the two ends of the connecting shaft. The push piece is driven by the slider to push the lipemia on the surface of the slide evenly. The torsion spring ensures that uniform pressure is applied to the surface of the slide, so that the quality of the sample preparation product is unified.

[0003] Based on what is described in the above-mentioned document: Generally, in the process of sample preparation, it is necessary to drop lipemia on the slide, and then a staff member manually uses a slide pusher to evenly push the lipemia, and then performs subsequent processing work. However, this operation method may cause certain errors, and it is difficult to ensure the strength and angle of a single push, and the quality of blood smears prepared by different operators is also difficult to maintain the same level, which may affect subsequent processing work. For this reason, the utility model provides a lipemia sample preparation device for medical testing. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a device for preparing lipemia samples for medical testing, which solves the problem that in the process of preparing lipemia samples, the quality of each blood smear product may vary due to different manual push force or angle.

[0005] To achieve the above objectives, the utility model is implemented by the following technical solutions: a device for preparing lipemia samples for medical examination, comprising a base, a support frame is provided on the top of the base, a preparation mechanism is provided on the top of the support frame, a fixing mechanism is provided inside the base, and the fixing mechanism includes:

[0006] The fixing assembly comprises a sliding plate slidably mounted inside the base, one end of the sliding plate is rotatably connected to a rotating wheel, the other end of the sliding plate is fixedly connected to a limit spring, one end of the limit spring is fixedly connected to the inner wall of the base, the top of the sliding plate is fixedly connected to a connecting rod, and the top end of the connecting rod is fixedly connected to a fixing block;

[0007] A control component is arranged inside the base;

[0008] The reset component is arranged on the top of the inner cavity of the base.

[0009] Preferably, the control assembly comprises a control rod slidably mounted inside the base, a conical block is fixedly connected to the surface of the control rod, and the surface of the conical block fits with the surface of the rotating wheel.

[0010] Preferably, the reset assembly comprises a reset spring installed on one side of the conical block, one end of the reset spring is fixedly connected to the reset block, and the top end of the reset block is fixedly connected to the top of the inner cavity of the base.

[0011] Preferably, the preparation mechanism includes a movable plate slidably mounted on the top of the support frame, the bottom of the movable plate enables the mounting plate to rotate through a linkage assembly, the surface of the mounting plate is rotationally connected to the bottom of the movable plate, and an installation assembly is provided inside the mounting plate.

[0012] Preferably, the mounting assembly includes a mounting frame slidably mounted on the top of the mounting plate, the bottom of the mounting frame is fixedly connected to a mounting spring, one end of the mounting spring is fixedly connected to the top of the mounting plate, and the bottom of the mounting frame is fixedly connected to a pressure plate via a support rod.

[0013] Preferably, the linkage assembly includes a linkage column rotatably installed at the bottom of the movable plate, a linkage rod is slidably connected inside the linkage column, one end of the linkage rod is rotatably connected to the top of the mounting plate, the other end of the linkage rod is fixedly connected to a linkage spring, and one end of the linkage spring is fixedly connected to the inner wall of the linkage column.

[0014] Beneficial Effects

[0015] The utility model provides a device for preparing lipemia samples for medical examination. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The device for preparing lipemia samples for medical testing is provided with a fixing mechanism to clamp and fix the slide, so that the slide remains stationary in the groove at the top of the device, thereby avoiding deviation during the subsequent sample preparation process and affecting the quality of the finished lipemia sample.

[0017] (2) The lipemia sample preparation device for medical examination is provided with a preparation mechanism, which effectively ensures the sample preparation effect of the blood smear, so that the quality of the sample preparation product is unified, so as to facilitate the subsequent processing and observation work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the installation assembly of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the linkage assembly of the utility model.

[0022] In the figure: 1-base, 2-support frame, 3-preparation mechanism, 31-movable plate, 32-mounting plate, 4-fixing mechanism, 41-fixing assembly, 411-sliding plate, 412-rotating wheel, 413-limiting spring, 414-fixing block, 42-control assembly, 421-control rod, 422-conical block, 43-reset assembly, 431-reset spring, 432-reset block, 5-linkage assembly, 51-linkage column, 52-linkage rod, 53-linkage spring, 6-mounting assembly, 61-mounting frame, 62-mounting spring, 63-pressure plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] A lipemia sample preparation device for medical examination comprises a base 1, a slot for placing a slide is provided on the top of the base 1, a support frame 2 is provided on the top of the base 1, a preparation mechanism 3 is provided on the top of the support frame 2, a fixing mechanism 4 is provided inside the base 1, and the fixing mechanism 4 comprises:

[0027] The fixing assembly 41 comprises a sliding plate 411 slidably mounted inside the base 1, a T-block is mounted at the bottom of the sliding plate 411, the T-block slides at the bottom of the inner cavity of the base 1, one end of the sliding plate 411 is rotatably connected to a rotating wheel 412, the other end of the sliding plate 411 is fixedly connected to a limit spring 413, one end of the limit spring 413 is fixedly connected to the inner wall of the base 1, the top of the sliding plate 411 is fixedly connected to a connecting rod, the connecting rod slides on the inner surface of a slide groove provided at the top of the base 1, the top of the connecting rod is fixedly connected to a fixing block 414, and an anti-slip pad is mounted on the opposite side of the fixing block 414;

[0028] A control component 42 is arranged inside the base 1;

[0029] A reset component 43 is arranged at the top of the inner cavity of the base 1. The control component 42 includes a control rod 421 slidably installed inside the base 1. The surface of the control rod 421 is fixedly connected with a conical block 422. The surface of the conical block 422 fits with the surface of the rotating wheel 412. The reset component 43 includes a reset spring 431 installed on one side of the conical block 422. The reset spring 431 makes the surface of the rotating wheel 412 always fit with the inclined surfaces on both sides of the conical block 422. One end of the reset spring 431 is fixedly connected with the reset block 432. The top of the reset block 432 is fixedly connected to the top of the inner cavity of the base 1. By providing a fixing mechanism 4, the clamping and fixing of the slide is realized, so that the slide remains stationary in the groove at the top of the device, avoiding deviation during the subsequent sample preparation process, which affects the finished product quality of the lipemia sample.

[0030] Embodiment 2

[0031] The main difference from the first embodiment is:

[0032] A lipemia sample preparation device for medical examination, wherein the preparation mechanism 3 includes a moving plate 31 slidably mounted on the top of a support frame 2, a slide rail is mounted on the top of the support frame 2, the moving plate 31 slides on the surface of the slide rail, the bottom of the moving plate 31 is rotated by a linkage assembly 5, the surface of the mounting plate 32 is rotatably connected to the bottom of the moving plate 31, a mounting assembly 6 is arranged inside the mounting plate 32, the mounting assembly 6 includes a mounting frame 61 slidably mounted on the top of the mounting plate 32, a slot is provided on one side of the mounting frame 61 for placing a push piece, a mounting spring 62 is fixedly connected to the bottom of the mounting frame 61, one end of the mounting spring 62 is fixedly connected to the top of the mounting plate 32, and the mounting frame 61 The bottom is fixedly connected with a pressure plate 63 through a support rod, and the support rod slides inside the mounting frame 61. The linkage assembly 5 includes a linkage column 51 rotatably mounted on the bottom of the movable plate 31, and a linkage rod 52 is slidably connected inside the linkage column 51. One end of the linkage rod 52 is rotatably connected to the top of the mounting plate 32, and the other end of the linkage rod 52 is fixedly connected with a linkage spring 53, and one end of the linkage spring 53 is fixedly connected to the inner wall of the linkage column 51. A preparation mechanism 3 is provided to effectively ensure the sample preparation effect of the blood smear, so that the quality of the sample preparation product is unified, so as to facilitate subsequent processing and observation work. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

[0033] When working, first, the control rod 421 is pressed to drive the conical block 422 to slide, so that the rotating wheel 412 rolls on the inclined surfaces on both sides of the conical block 422, so that the limit spring 413 begins to contract, so that the sliding plates 411, the connecting rod and the fixed block 414 on both sides slide to both sides synchronously, and then the carrier is placed in the groove opened on the top of the base 1. At this time, the control rod 421 is released, and the reset spring 431 resets the control rod 421 and the conical block 422. The limit spring 413 resets the sliding plate 411, the rotating wheel 412, the connecting rod and the fixed block 414 without being affected by external forces, and the fixed blocks 414 on both sides slide to the center synchronously. The slide is moved, and the two sides of the slide are clamped by the fixed block 414. The handle on the top of the mounting frame 61 is pulled to drive the support rod and the pressure plate 63 to slide upward. After the push piece is inserted into the interior of the mounting frame 61, the handle is released. Under the elastic drive of the mounting spring 62, the pressure plate 63 fixes the push piece. At this time, due to the elasticity of the linkage spring 53, one side of the push piece will fit with the upper surface of the slide. Then, lipemia is dropped on the right third of the slide. Finally, the push plate on the top of the movable plate 31 is pushed to make the movable plate 31 slide in the slide rail on the top of the support frame 2. The lipemia diffuses under the interaction between the slide and the push piece, and the preparation of the blood smear sample is realized.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing lipemia samples for medical examination, comprising a base (1), characterized in that: A support frame (2) is provided on the top of the base (1), a preparation mechanism (3) is provided on the top of the support frame (2), and a fixing mechanism (4) is provided inside the base (1), wherein the fixing mechanism (4) comprises: A fixing assembly (41) comprises a sliding plate (411) slidably mounted inside the base (1), one end of the sliding plate (411) being rotatably connected to a rotating wheel (412), the other end of the sliding plate (411) being fixedly connected to a limit spring (413), one end of the limit spring (413) being fixedly connected to an inner wall of the base (1), the top of the sliding plate (411) being fixedly connected to a connecting rod, the top end of the connecting rod being fixedly connected to a fixing block (414); A control component (42) is arranged inside the base (1); A reset assembly (43) is arranged at the top of the inner cavity of the base (1).

2. The device for preparing lipemia samples for medical examination according to claim 1, characterized in that: The control assembly (42) comprises a control rod (421) slidably mounted inside the base (1); a conical block (422) is fixedly connected to the surface of the control rod (421); and the surface of the conical block (422) is in contact with the surface of the rotating wheel (412).

3. The device for preparing lipemia samples for medical examination according to claim 2, characterized in that: The reset assembly (43) comprises a reset spring (431) installed on one side of the conical block (422), one end of the reset spring (431) is fixedly connected to the reset block (432), and the top end of the reset block (432) is fixedly connected to the top of the inner cavity of the base (1).

4. The device for preparing lipemia samples for medical examination according to claim 1, characterized in that: The preparation mechanism (3) comprises a movable plate (31) slidably mounted on the top of the support frame (2); the bottom of the movable plate (31) causes a mounting plate (32) to rotate via a linkage assembly (5); the surface of the mounting plate (32) is rotatably connected to the bottom of the movable plate (31); and a mounting assembly (6) is provided inside the mounting plate (32).

5. The device for preparing lipemia samples for medical examination according to claim 4, characterized in that: The mounting assembly (6) comprises a mounting frame (61) slidably mounted on the top of the mounting plate (32); a mounting spring (62) is fixedly connected to the bottom of the mounting frame (61); one end of the mounting spring (62) is fixedly connected to the top of the mounting plate (32); and a pressure plate (63) is fixedly connected to the bottom of the mounting frame (61) via a support rod.

6. The device for preparing lipemia samples for medical examination according to claim 4, characterized in that: The linkage assembly (5) comprises a linkage column (51) rotatably mounted at the bottom of the movable plate (31); a linkage rod (52) is slidably connected inside the linkage column (51); one end of the linkage rod (52) is rotatably connected to the top of the mounting plate (32); the other end of the linkage rod (52) is fixedly connected to a linkage spring (53); one end of the linkage spring (53) is fixedly connected to the inner wall of the linkage column (51).

Citation Information

Patent Citations

  • Fat blood sample preparation device for medical examination

    CN212568149U