Smear device for medical examination of blood specimen

Abstract

The utility model discloses a smear device for medical examination of blood specimens, which relates to the technical field of medical examination appliances and comprises a smear device, observation windows are arranged on two sides of the smear device, a slide mechanism is mounted in the right end of the smear device in a sliding manner, and a sealing mechanism is mounted at the top of the smear device in a sliding manner. The smear device mainly comprises the slide mechanism and the scraper mechanism with the scraper edge, an operator drips a certain amount of blood on a glass slide flat plate of the slide mechanism, then a scraper of the scraper mechanism is used for uniformly coating the blood on a glass slide to form a layer of thin film, and the thin film is used for coating the blood on the glass slide. According to the smear device for the medical examination of the blood sample, the blood sample can be uniformly smeared on the glass slide, so that the quality and the accuracy of the blood sample in the microscopic examination and other experiments can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical testing tools, in particular to a smear device for medical testing of blood specimens. Background Art

[0002] In medical tests, blood samples need to be observed under a microscope and subjected to other experiments to diagnose diseases, monitor physiological status, and evaluate treatment effects. In order to conduct these experiments accurately and effectively, blood samples need to be prepared into thin films to facilitate observation of cell morphology and structure, or for further processing such as staining and immunohistochemistry.

[0003] Based on this, a smearer for medical blood specimens is proposed to help the operator spread the blood sample evenly on the glass slide, ensure that the cells are evenly distributed and do not overlap, and provide clear microscope observation and experimental results. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A smearer for medical blood specimen testing comprises a smearer, observation windows are arranged on both sides of the smearer, a glass slide mechanism is slidably installed in the right end of the smearer, a sealing mechanism is slidably installed on the top of the smearer, a scraper mechanism is plugged into the left end of the smearer, the glass slide mechanism comprises a glass slide; the sealing mechanism comprises a limiting groove; and the scraper mechanism comprises an insert plate.

[0006] A further improvement of the technical solution of the utility model is that a baffle is fixedly installed on the right end of the glass slide, a buckle is rotatably installed on the right side of the baffle, the buckle is plugged with a slot, and guide limit plates are overlapped on both sides of the bottom of the glass slide.

[0007] A further improvement of the technical solution of the utility model is that the guide and limiting plates are fixedly mounted on both sides of the inner wall of the smear device.

[0008] A further improvement of the technical solution of the utility model is that: the card slot is arranged at the right end of the smear device.

[0009] A further improvement of the technical solution of the utility model is that: the limiting grooves are arranged on both sides of the top inner wall of the smear device.

[0010] A further improvement of the technical solution of the utility model is that a glass plate is inserted into the top of the coating device through a limiting groove for sliding limitation.

[0011] A further improvement of the technical solution of the utility model is that a scraping groove is opened in the middle of the plug plate, a scraper is inserted through the scraping groove, and a pressing plate is fixedly installed at the left end of the plug plate and inside the coating device.

[0012] A further improvement of the technical solution of the utility model is that the scraper penetrates through the insert plate and then adheres to the top surface of the glass slide of the glass slide mechanism.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a smear device for medical blood specimen testing, which is mainly composed of a glass slide mechanism and a scraper mechanism with a scraper edge. The operator drops a certain amount of blood on the glass slide plate of the glass slide mechanism, and then uses the scraper of the scraper mechanism to evenly spread the blood on the glass slide to form a thin film for microscopic examination or other experiments. The smear device for medical blood specimen testing can evenly spread the blood sample on the glass slide to ensure the quality and accuracy of the blood sample in microscopic examination and other experiments.

[0015] 2. The utility model provides a smearer for medical blood specimen examination. By flipping the buckle connected to the card slot, the slide can be pulled out from the right side of the smearer, and then the operator drops a certain amount of blood on the slide plate of the slide mechanism and pushes the slide back into the smearer. The guide limit plates are located at the bottom of both sides of the slide to play a bearing role, and when the blood sample on the subsequent slide is scraped flat, the excess blood sample flows to the two sides of the smearer along the guide limit plates and accumulates. After the slide mechanism is subsequently pulled out and replaced, it is more convenient to clean the smearer. The detachable slide mechanism is easy to replace or clean, which prevents the inconvenience of cleaning the inside of the smearer and prevents the blood sample from flowing around and polluting the laboratory environment when scraped flat. When the sample in the smearer for medical blood specimen examination is stationary, the glass plate can be slid onto the top of the smearer through the limit groove to play an isolation and protection role without affecting observation.

[0016] 3. The utility model provides a smearer for medical blood specimen testing. The operator drops a certain amount of blood on a glass slide plate of a glass slide mechanism, pushes the glass slide back into the smearer, and a scraper penetrates through an insert plate and fits against the top surface of the glass slide of the glass slide mechanism. The scraper repeatedly scrapes the blood sample on the top surface of the glass slide, thereby evenly smearing the blood sample on the glass slide, ensuring that cells are evenly distributed and do not overlap, thereby providing clear microscope observation and experimental results. When the scraper is pulled out, the blood sample attached to the bottom surface of the scraper is scraped into the smearer under the action of the scraping groove to prevent incidental blood. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the exploded structure of the smear device used for medical blood specimen testing of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of a smear device for medical blood specimen testing according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of the slide mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the sealing mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the scraper mechanism of the utility model.

[0022] In the figure: 1. smear device; 2. observation window; 3. scraper mechanism; 4. sealing mechanism; 5. glass slide mechanism; 51. guide limit plate; 52. slot; 53. buckle; 54. baffle; 55. slide; 41. glass plate; 42. limit slot; 31. pressure plate; 32. plug plate; 33. scraper groove; 34. scraper. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1-5 As shown, the utility model provides a smearer for medical blood specimen testing, comprising a smearer 1, observation windows 2 are arranged on both sides of the smearer 1, a glass slide mechanism 5 is slidably installed in the right end of the smearer 1, a sealing mechanism 4 is slidably installed on the top of the smearer 1, and a scraper mechanism 3 is inserted at the left end of the smearer 1.

[0025] The smear device for medical blood specimen examination mainly consists of a glass slide mechanism 5 and a scraper mechanism 3 with a scraper edge. The operator drops a certain amount of blood on the glass slide 55 of the glass slide mechanism 5, and then uses the scraper 34 of the scraper mechanism 3 to evenly spread the blood on the glass slide 55 to form a thin film for use in microscopic examination or other experiments. The smear device for medical blood specimen examination can evenly spread the blood sample on the glass slide 55 to ensure the quality and accuracy of the blood sample in microscopic examination and other experiments.

[0026] like Figure 3 As shown, the utility model provides a technical solution: preferably, the glass slide mechanism 5 includes a glass slide 55, a baffle 54 is fixedly installed on the right end of the glass slide 55, a buckle 53 is rotatably installed on the right side of the baffle 54, the buckle 53 is plugged with a slot 52, and guide limit plates 51 are overlapped on both sides of the bottom of the glass slide 55, the guide limit plates 51 are fixedly installed on both sides of the inner wall of the smear device 1, and the slot 52 is opened at the right end of the smear device 1.

[0027] In this embodiment, the glass slide 55 can be pulled out from the right side of the smear device 1 by flipping the buckle 53 engaged on the card slot 52, and then the operator drops a certain amount of blood on the glass slide 55 plate of the glass slide mechanism 5, and pushes the glass slide 55 back into the smear device 1. The guide limit plates 51 are located at the bottom of both sides of the glass slide 55, which play a bearing role, and when the blood sample on the subsequent glass slide 55 is scraped flat, the excess blood sample flows to the two sides of the smear device 1 along the guide limit plates 51 and accumulates. After the glass slide mechanism 5 is pulled out and replaced, it is more convenient to clean the smear device 1. The detachable glass slide mechanism 5 is easy to replace or clean, which prevents the inconvenience of cleaning the inside of the smear device 1 and prevents the blood sample from flowing around and polluting the laboratory environment when scraped flat.

[0028] like Figure 4 As shown, the utility model provides a technical solution: preferably, the sealing mechanism 4 includes a limiting groove 42, the limiting groove 42 is opened on both sides of the top inner wall of the smear device 1, and the top of the smear device 1 is slidably limited and inserted with a glass plate 41 through the limiting groove 42.

[0029] In this embodiment, when the sample in the smear device for medical blood specimen testing is at rest, the glass plate 41 can be slidably covered on the top of the smear device 1 through the limiting groove 42 to play an isolation and protection role without affecting observation.

[0030] like Figure 5 As shown, the utility model provides a technical solution: preferably, the scraper mechanism 3 includes an insert plate 32, a scraping groove 33 is opened in the middle of the insert plate 32, a scraper 34 is inserted through the scraping groove 33, and a pressure plate 31 is fixedly installed at the left end of the insert plate 32 and located inside the smear device 1. After the scraper 34 penetrates the insert plate 32, it adheres to the top surface of the slide 55 of the slide mechanism 5.

[0031] In this embodiment, the operator drops a certain amount of blood on the glass slide 55 of the glass slide mechanism 5, pushes the glass slide 55 back into the smear device 1, and the scraper 34 penetrates the insert plate 32 and adheres to the top surface of the glass slide 55 of the glass slide mechanism 5. The scraper 34 repeatedly scrapes the blood sample on the top surface of the glass slide 55, so that the blood sample is evenly coated on the glass slide, ensuring that the cells are evenly distributed and do not overlap, thereby providing clear microscope observation and experimental results. When the scraper 34 is pulled out, the blood sample attached to the bottom surface of the scraper 34 is scraped into the smear device 1 under the action of the scraping groove 33 to prevent the blood from coming out.

[0032] The working principle of the smear device used for medical blood specimen examination is described in detail below.

[0033] like Figure 1-5As shown, the smear device for medical blood specimen examination mainly consists of a glass slide mechanism 5 and a scraper mechanism 3 with a scraper edge. The operator drops a certain amount of blood on a glass slide 55 of the glass slide mechanism 5, and then uses a scraper 34 of the scraper mechanism 3 to evenly spread the blood on the glass slide 55 to form a thin film for use in microscopic examination or other experiments. The smear device for medical blood specimen examination can evenly spread the blood sample on the glass slide 55 to ensure that the blood sample can be examined under a microscope and other conditions. In order to ensure the quality and accuracy of his experiment, the slide glass 55 can be pulled out from the right side of the smear device 1 by flipping the buckle 53 connected to the card slot 52, and then the operator drops a certain amount of blood on the slide glass 55 plate of the slide mechanism 5, and pushes the slide glass 55 back into the smear device 1. The guide limit plate 51 is located at the bottom of both sides of the slide glass 55, which plays a bearing role, and makes the blood sample on the subsequent slide glass 55 flat, and the excess blood sample flows to the two sides of the smear device 1 along the guide limit plate 51 and accumulates. After the glass slide mechanism 5 is pulled out and replaced, it is convenient to clean the smear device 1. The detachable glass slide mechanism 5 is easy to replace or clean, which prevents the inconvenience of cleaning the inside of the smear device 1 and prevents the blood sample from flowing around and polluting the laboratory environment when scraping. When the sample in the smear device for medical examination of blood specimens is stationary, the glass plate 41 can be slid and covered on the top of the smear device 1 through the limit groove 42 to play an isolation and protection role without affecting observation. The operator drops a certain amount of blood on the slide 55 of the glass slide mechanism 5 On the flat plate, push the glass slide 55 back into the smear device 1, and the scraper 34 passes through the insert plate 32 and then adheres to the top surface of the glass slide 55 of the glass slide mechanism 5. The scraper 34 repeatedly scrapes the blood sample on the top surface of the glass slide 55, so that the blood sample is evenly spread on the glass slide, ensuring that the cells are evenly distributed and do not overlap, thereby providing clear microscope observation and experimental results. When the scraper 34 is pulled out, the blood sample attached to the bottom surface of the scraper 34 is scraped into the smear device 1 under the action of the scraping groove 33 to prevent the blood from coming out.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A smear device for medical examination of blood specimens, comprising a smear device (1), characterized in that: Observation windows (2) are arranged on both sides of the smear device (1); a glass slide mechanism (5) is slidably mounted in the right end of the smear device (1); a sealing mechanism (4) is slidably mounted on the top of the smear device (1); a scraper mechanism (3) is plugged into the left end of the smear device (1); the glass slide mechanism (5) includes a glass slide (55); the sealing mechanism (4) includes a limiting groove (42); and the scraper mechanism (3) includes an insert plate (32).

2. A smear device for medical blood specimen testing according to claim 1, characterized in that: A baffle (54) is fixedly mounted on the right end of the glass slide (55), a buckle (53) is rotatably mounted on the right side of the baffle (54), a clamping groove (52) is inserted into the buckle (53), and flow guide limit plates (51) are overlapped on both sides of the bottom of the glass slide (55).

3. A smear device for medical blood specimen testing according to claim 2, characterized in that: The guide and limiting plates (51) are fixedly mounted on both sides of the inner wall of the smear device (1).

4. A smear device for medical blood specimen testing according to claim 2, characterized in that: The card slot (52) is opened at the right end of the smear device (1).

5. A smear device for medical blood specimen testing according to claim 1, characterized in that: The limiting grooves (42) are arranged on both sides of the top inner wall of the smear device (1).

6. A smear device for medical blood specimen testing according to claim 5, characterized in that: A glass plate (41) is inserted and slidably limited at the top of the smear device (1) through a limiting groove (42).

7. A smear device for medical blood specimen testing according to claim 1, characterized in that: A scraping groove (33) is provided in the middle of the inserting plate (32), and a scraping plate (34) is inserted through the inserting plate (32) through the scraping groove (33). A pressing plate (31) is fixedly installed at the left end of the inserting plate (32) and located inside the coating device (1).

8. A smear device for medical blood specimen testing according to claim 7, characterized in that: The scraper (34) penetrates the inserting plate (32) and then adheres to the top surface of the glass slide (55) of the glass slide mechanism (5).

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