Manual blood smear pushing auxiliary device

By designing a manual blood smear pushing auxiliary device, the frame body and slot structure are used to slide the matte slides to solve the problems of uneven thickness and uneven cell distribution of blood smears, and the effect of simplifying operation and improving preparation efficiency is achieved.

CN223283967UActive Publication Date: 2025-08-29黄涛
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Patent Information

Application Number
CN202422301803.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-29
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

During the preparation of existing blood smears, the problems of uneven thickness and uneven cell distribution make it difficult to obtain qualified blood smears, and the operation is difficult.

Method used

A manual blood smear pushing auxiliary device is designed, including the frame body and the slot structure, which achieves even distribution of blood droplets by sliding the matte slide, simplifying the operation process.

Benefits of technology

It improves the success rate and efficiency of blood smear preparation, reduces the difficulty of operation, is suitable for use by inexperienced staff, is cheap and easy to promote.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a manual type blood smear pushing auxiliary device which comprises a frame body, the frame body comprises a first side plate, a second side plate, a third side plate and a bottom plate, the first side plate and the second side plate are respectively provided with a first clamping groove and a second clamping groove, the two first clamping grooves correspond to each other, the two second clamping grooves correspond to each other, and the bottom plate is provided with a first clamping groove and a second clamping groove. An included angle is formed between the first clamping groove and the horizontal plane. Compared with the prior art, the manual blood smear pushing auxiliary device disclosed by the utility model is simple and practical, reduces the technical threshold for inexperienced workers, is simple and easy to operate, simplifies the preparation process of the blood smear, improves the preparation efficiency, and is low in manufacturing cost and easy to popularize and use.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a manual blood smear pushing auxiliary device. Background Art

[0002] Blood smear is the basic method of blood cytology examination, which is widely used, especially in the diagnosis of various blood diseases. In the past, most of the blood smears were made by hand. For the specific operation steps, please refer to the figure in the manual. Figure 4 As shown in the figure, due to different proficiency levels and different operating techniques, the thickness of the blood smears produced is often uneven, and the cells are unevenly distributed. This makes it difficult to strictly control the quality of the blood smears and obtain relatively ideal qualified blood smears. Therefore, we propose a new manual blood smear pushing auxiliary device. Utility Model Content

[0003] The main purpose of the utility model is to provide a manual blood smear pushing auxiliary device, which has a simple structure, easy operation and low cost, so as to improve the success rate and efficiency of blood smear preparation.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a manual blood smear pushing auxiliary device, including a frame body, the frame body including a first side panel, a second side panel, a third side panel and a bottom panel, the first side panel and the second side panel are both provided with a first card slot and a second card slot, the two first card slots correspond to each other, the two second card slots correspond to each other, and an angle is formed between the first card slot and the horizontal plane.

[0005] As a further description of the above technical solution, the first side panel and the second side panel are parallel to each other and are both right-angled triangular panels. The third side panel is arranged between one side of the first side panel and the second side panel, and the bottom panel is arranged between the bottom ends of the first side panel and the second side panel.

[0006] As a further description of the above technical solution, the first side panel, the second side panel, the third side panel and the bottom panel are integrally formed.

[0007] As a further description of the above technical solution, the first card slot is located above the second card slot, and the second card slot is parallel to the horizontal plane.

[0008] As a further description of the above technical solution, the angle is greater than 25° and less than 45°.

[0009] As a further description of the above technical solution, a grabbing opening is provided on the first side panel.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. By setting up the frame body, the device simplifies the blood smear preparation process and improves the success rate.

[0012] 2. The device is manufactured in one piece, with a simple overall structure, easy to carry and store, low production cost, and easy to promote and use.

[0013] 3. For workers with insufficient experience or low technical level, this device lowers the technical threshold and is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a manual blood smear pushing auxiliary device according to the present invention from a first perspective;

[0015] Figure 2 This is a schematic diagram of the overall structure of a manual blood smear pushing auxiliary device according to the present invention from a second perspective;

[0016] Figure 3 This is a working state diagram of a manual blood smear pushing auxiliary device of the utility model;

[0017] Figure 4 This is a diagram showing the steps for making a blood smear in the prior art.

[0018] In the figure: 1. frame body; 2. first side panel; 3. second side panel; 4. third side panel; 5. bottom panel; 6. first slot; 7. second slot; 8. grab opening. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features and purpose effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] See also Figure 1-3 The utility model provides a technical solution: a manual blood smear pushing auxiliary device, including a frame body 1, the frame body 1 includes a first side panel 2, a second side panel 3, a third side panel 4 and a bottom panel 5, a grabbing port 8 is provided on the first side panel, and the grabbing port 8 is for making it more convenient to take the device away, the first side panel 2 and the second side panel 3 are parallel to each other, and are both right-angled triangular panels, the third side panel 4 is arranged between one side of the first side panel 2 and the second side panel 3, the bottom panel 5 is arranged between the bottom ends of the first side panel 2 and the second side panel 3, and the first side panel 2, the second side panel 3, the third side panel 4 and the bottom panel 5 are made of one piece using 3D printing technology.

[0023] The first side panel 2 and the second side panel 3 are both provided with a first card slot 6 and a second card slot 7. The first card slot 6 is located above the second card slot 7. The second card slot 7 is parallel to the horizontal plane. The two first card slots 6 correspond to each other. The frosted glass A can be slidably inserted between the two first card slots 6. The two second card slots 7 correspond to each other. The frosted glass B can also be slidably inserted between the two second card slots 7. Figure 3 As shown, an angle is formed between the first card slot 6 and the horizontal plane, and the angle ranges from 25° to 45° (inclusive). It should be noted that in actual use, the angle of this angle in the device is different, corresponding to the preparation of blood samples with different blood viscosities.

[0024] It should be noted that the present invention is a manual blood smear pushing auxiliary device. When in use, first insert the sterilized frosted glass slide B between the two second card slots 7, then use the sterilized needle tip to pierce the skin at the sterilized blood collection position, and drop blood on the frosted glass slide B. The position of the blood drop is close to the position of the third side plate 4. Then, insert the sterilized frosted glass slide A between the two first card slots 6, so that one end of the frosted glass slide A contacts the frosted glass slide B in the second card slot 7 first. Figure 3As shown, it is necessary to apply a force perpendicular to the plane where the frosted glass slide A is located to the frosted glass slide A to ensure that it does not slide in the first card slot 6, and then push the frosted glass slide B to slide inside the two second card slots 7, thereby driving the blood drop to a position away from the third side plate 4, until the blood drop contacts the frosted glass slide A, and then push the frosted glass slide B in the opposite direction to slide inside the two second card slots 7. At this time, the blood drop will be dragged out of the blood film under the influence of the frosted glass slide A, and finally the frosted glass slide B is taken out to complete the preparation of the blood smear. Compared with the existing manual blood smear pushing auxiliary device, the utility model is simple and practical. For inexperienced staff, this device lowers the technical threshold, is simple and easy to operate, simplifies the preparation process of the blood smear, improves the preparation efficiency, has a low production cost, and is easy to promote and use.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A manual blood smear pushing auxiliary device, characterized in that: The invention comprises a frame body (1), wherein the frame body (1) comprises a first side plate (2), a second side plate (3), a third side plate (4) and a bottom plate (5); a first card slot (6) and a second card slot (7) are both provided on the first side plate (2) and the second side plate (3); two first card slots (6) correspond to each other, and two second card slots (7) correspond to each other; an angle is formed between the first card slot (6) and a horizontal plane.

2. A manual blood smear pushing auxiliary device according to claim 1, characterized in that: The first side panel (2) and the second side panel (3) are parallel to each other and are both right-angled triangular panels; the third side panel (4) is arranged between one side of the first side panel (2) and the second side panel (3); and the bottom panel (5) is arranged between the bottom ends of the first side panel (2) and the second side panel (3).

3. A manual blood smear pushing auxiliary device according to claim 1, characterized in that: The first side panel (2), the second side panel (3), the third side panel (4) and the bottom panel (5) are integrally formed.

4. A manual blood smear pushing auxiliary device according to claim 1, characterized in that: The first card slot (6) is located above the second card slot (7), and the second card slot (7) is parallel to the horizontal plane.

5. The manual blood smear pushing auxiliary device according to claim 1, characterized in that: The angle is greater than 25° and less than 45°.

6. The manual blood smear pushing auxiliary device according to claim 1, characterized in that: A grab opening (8) is provided on the first side plate (2).