Thick blood membrane hemolysis treatment device for plasmodium blood smear
By designing a hemolysis treatment device for thick blood membranes including a box, a partition and a fixing mechanism, the problem of difficulty in covering the thick blood membranes after red blood cells is dissolved is solved, and the direct observation of the hemolysis effect and the simplicity of operation are achieved.
Patent Information
- Application Number
- CN202420607920.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-27
AI Technical Summary
In the prior art, the red solution formed after red blood cells dissolved is difficult to cover the thick blood membrane, resulting in the hemolysis effect being unable to be directly observed, especially for beginners to operate.
A thick blood membrane hemolysis treatment device including a box, a partition, a fixing mechanism, a connecting tube and a lid is designed. The device uses the pushing assembly and observation plate to achieve direct observation of the hemolysis and effect of the thick blood film by providing a partition and a fixing mechanism in the box.
Through this device, the solution formed after red blood cells dissolve can directly cover the thick blood membrane, significantly improving the observability of the hemolysis effect and reducing the difficulty of operation, and is especially suitable for beginners.
Smart Images

Figure CN222529066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical blood detection, in particular to a thick blood film hemolysis processing device for malarial parasite blood smears. Background Art
[0002] Malaria is one of the most serious tropical diseases in the world caused by Plasmodium. In recent years, with the rapid development of Plasmodium diagnostic technology, its molecular biology and serological methods have also developed rapidly. However, thick and thin blood smear examinations are still considered to be the irreplaceable gold standard for malaria diagnosis.
[0003] The conventional thick blood film hemolysis treatment method is to directly add distilled water to the thick blood film on the blood smear to dissolve the red blood cells, and when the blood film turns grayish white, pour out the water, dry it, and then stain it. However, this method requires high experience from the operator. It is difficult for beginners to control the red solution formed after the red blood cells are dissolved to cover the thick blood film, resulting in the inability to directly observe the hemolysis effect. Utility Model Content
[0004] The utility model aims to provide a thick blood film hemolysis treatment device for malarial parasite blood smears, which solves the problem that the red solution formed after the red blood cells are dissolved covers the thick blood film, resulting in the inability to directly observe the hemolysis effect.
[0005] To achieve the above-mentioned purpose, the utility model provides a thick blood film hemolysis processing device for malarial parasite blood smears, comprising a box body, a plurality of partitions and a plurality of fixing mechanisms, wherein the plurality of partitions are fixedly connected to the box body and are evenly arranged inside the box body, the plurality of partitions evenly divide the box body into a plurality of cavities, the plurality of fixing mechanisms are respectively arranged on one side of the corresponding cavities, each of the fixing mechanisms comprises two baffles, an observation plate, two guide blocks, two support blocks and two pushing assemblies, the two baffles are fixedly connected to the box body and are located on both sides of the cavities, the two guide blocks are respectively fixedly connected to the corresponding baffles and are located on one side of the corresponding guide blocks, the observation plate is fixedly connected to the two baffles and are located on the outside of the box body, the two support blocks are respectively fixedly connected to the corresponding guide blocks and are relatively arranged at the lower ends of the corresponding guide blocks, and the two pushing assemblies are respectively arranged above the corresponding cavities.
[0006] Among them, each of the pushing components includes a pulley, a telescopic rod, a limit block, a limit plate and a spring. The telescopic rod is fixedly connected to the box and is located above the box. The limit plate is fixedly connected to the telescopic rod and is located at one end of the telescopic rod. The pulley is rotatably connected to the telescopic rod and is located on one side of the observation plate. The spring is sleeved on the surface of the telescopic rod and is located between the box and the limit block. The limit plate is fixedly connected to the box and is located on one side of the limit block.
[0007] Among them, the thick blood film hemolysis treatment device for malarial parasite blood smears also includes a plurality of connecting tubes and a plurality of covers, wherein the plurality of connecting tubes are fixedly connected to the box body and are respectively communicated with the corresponding cavities, and the plurality of covers are fixedly connected to the connecting tubes and are sleeved on the surfaces of the corresponding connecting tubes.
[0008] Wherein, the thick blood film hemolysis processing device for malarial parasite blood smears also includes a plurality of mounting components, and the plurality of mounting components are arranged between the corresponding two limiting plates.
[0009] Among them, each of the installation components includes two sliders and a cover plate, two grooves are arranged on the surface of the limit plate, one end of the two sliders is slidably connected to the corresponding limit plate, the other end of the two sliders is fixedly connected to the cover plate and is located inside the corresponding groove, the cover plate is located between the two limit plates, and the cross-section of the cover plate is L-shaped.
[0010] The utility model discloses a thick blood film hemolysis processing device for malarial parasite blood smear, wherein two baffles are fixedly connected to the box body and are located on both sides of the cavity, two guide blocks are respectively fixedly connected to the corresponding baffles and are located on one side of the corresponding guide blocks, the observation plate is fixedly connected to the two baffles and is located on the outside of the box body, two support blocks are respectively fixedly connected to the corresponding guide blocks and are relatively arranged at the lower ends of the corresponding guide blocks, two pushing assemblies are respectively arranged above the corresponding cavities, distilled water is added to the corresponding cavities, the glass slide is inserted into the corresponding cavities, the two guide blocks limit the glass slide, the two support blocks are supported at the bottom of the glass slide, the thick blood film on the glass slide is hemolyzed, the red blood cells fall through the gap between the two support blocks, and the thick blood film is observed through the observation plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0013] Figure 2 It is a top view of the first embodiment of the utility model.
[0014] Figure 3 The utility model Figure 2 Schematic diagram of the structure at point A.
[0015] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.
[0016] 101-box, 102-partition, 103-connecting pipe, 104-cover, 105-baffle, 106-observation plate, 107-guide block, 108-support block, 109-pulley, 110-telescopic rod, 111-limiting block, 112-limiting plate, 113-spring, 114-cavity, 201-slider, 202-cover, 203-groove. DETAILED DESCRIPTION
[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0018] First embodiment:
[0019] See also Figure 1 to Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a top view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 Schematic diagram of the structure at point A.
[0020] The utility model provides a thick blood film hemolysis treatment device for malarial parasite blood smears, comprising a box body 101, a plurality of partitions 102, a plurality of fixing mechanisms, a plurality of connecting tubes 103 and a plurality of covers 104, each of the fixing mechanisms comprising two baffles 105, an observation plate 106, two guide blocks 107, two support blocks 108 and two pushing components, each of the pushing components comprising a pulley 109, a telescopic rod 110, a limit block 111, a limit plate 112 and a spring 113, and the above-mentioned solution solves the problem that the red solution formed after the red blood cells are lysed covers the thick blood film, resulting in the inability to directly observe the hemolysis effect.
[0021] According to the present specific embodiment, the plurality of partitions 102 are fixedly connected to the box body 101 and are evenly arranged inside the box body 101. The plurality of partitions 102 evenly divide the box body 101 into a plurality of cavities 114. Two baffles 105 are fixedly connected to the box body 101 and are located on both sides of the cavities 114. The two guide blocks 107 are respectively fixedly connected to the corresponding baffles 105 and are located on one side of the corresponding guide blocks 107. The observation plate 106 is fixedly connected to the two baffles 105 and is located on the outside of the box body 101. The support blocks 108 are fixedly connected to the corresponding guide blocks 107, and are relatively arranged at the lower ends of the corresponding guide blocks 107. The two pushing components are respectively arranged above the corresponding cavities 114. Distilled water is added to the corresponding cavities 114, and the glass slide is inserted into the corresponding cavity 114. The two guide blocks 107 limit the glass slide. The two support blocks 108 support the bottom of the glass slide to hemolyze the thick blood film on the glass slide. The red blood cells fall through the gap between the two support blocks 108, and the thick blood film is observed through the observation plate 106.
[0022] Among them, the telescopic rod 110 is fixedly connected to the box body 101 and is located above the box body 101, the limit plate 112 is fixedly connected to the telescopic rod 110 and is located at one end of the telescopic rod 110, the pulley 109 is rotatably connected to the telescopic rod 110 and is located on one side of the observation plate 106, the spring 113 is sleeved on the surface of the telescopic rod 110 and is located between the box body 101 and the limit block 111, the limit plate 112 is fixedly connected to the box body 101 and is located on one side of the limit block 111, the spring 113 pushes the limit block 111, so that the pulley 109 presses the slide onto the baffle 105, which is convenient for removing or installing the slide.
[0023] Secondly, several of the connecting tubes 103 are fixedly connected to the box body 101 and are respectively communicated with the corresponding cavities 114. Several of the covers 104 are fixedly connected to the connecting tubes 103 and are sleeved on the surfaces of the corresponding connecting tubes 103. When the covers 104 are opened, the distilled water containing red blood cells flows out through the connecting tubes 103, which is convenient for observing the thick blood film and discharging the distilled water.
[0024] When using the utility model, distilled water is added to the corresponding cavity 114, and a glass slide is inserted into the corresponding cavity 114. The spring 113 pushes the limit block 111, so that the pulley 109 presses the glass slide onto the baffle 105. The two guide blocks 107 limit the glass slide. The two support blocks 108 support the bottom of the glass slide to hemolyze the thick blood film on the glass slide. The red blood cells fall through the gap between the two support blocks 108, and the thick blood film is observed through the observation plate 106.
[0025] Second embodiment:
[0026] See also Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.
[0027] On the basis of the first embodiment, the utility model provides a thick blood film hemolysis processing device for malarial parasite blood smears, and also includes a plurality of mounting components, each of which includes two sliders 201 and a cover plate 202. Through the arrangement of the above structure, it is convenient to fix the information recorded on the slide on the box body 101.
[0028] According to the present specific implementation, a plurality of the installation components are disposed between the corresponding two limiting plates 112 , and the plurality of the installation components fix the corresponding paper strips above the box body 101 , thereby improving the practicality of the present utility model.
[0029] Among them, two grooves 203 are provided on the surface of the limit plate 112, one end of the two sliders 201 is slidably connected to the corresponding limit plate 112, and the other end of the two sliders 201 is fixedly connected to the cover plate 202 and is located inside the corresponding groove 203, the cover plate 202 is located between the two limit plates 112, and the cross-section of the cover plate 202 is L-shaped. The cover plate 202 is slid open, the information is placed between the two limit plates 112, and the cover plate 202 is slid to fix the information, thereby improving practicality.
[0030] When using the utility model, the information recording the corresponding glass slide is placed between the two limiting plates 112, distilled water is added to the corresponding cavity 114, and the glass slide is inserted into the corresponding cavity 114. The spring 113 pushes the limiting block 111, so that the pulley 109 presses the glass slide onto the baffle 105, the two guide blocks 107 limit the glass slide, and the two supporting blocks 108 support the bottom of the glass slide to hemolyze the thick blood film on the glass slide. The red blood cells fall through the gap between the two supporting blocks 108, and the thick blood film is observed through the observation plate 106.
[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A thick blood film hemolysis treatment device for malarial parasite blood smears, comprising a box and a plurality of partitions, wherein the plurality of partitions are fixedly connected to the box and evenly arranged inside the box, and the plurality of partitions evenly divide the box into a plurality of cavities, characterized in that: It also includes a plurality of fixing mechanisms, which are respectively arranged on one side of the corresponding cavity, each of the fixing mechanisms includes two baffles, an observation plate, two guide blocks, two support blocks and two pushing assemblies, the two baffles are fixedly connected to the box body and are located on both sides of the cavity, the two guide blocks are respectively fixedly connected to the corresponding baffles and are located on one side of the corresponding guide blocks, the observation plate is fixedly connected to the two baffles and are located on the outside of the box body, the two support blocks are respectively fixedly connected to the corresponding guide blocks and are relatively arranged at the lower end of the corresponding guide blocks, and the two pushing assemblies are respectively arranged above the corresponding cavities.
2. The thick blood film hemolysis treatment device for malarial parasite blood smear according to claim 1, characterized in that: Each of the pushing components includes a pulley, a telescopic rod, a limit block, a limit plate and a spring. The telescopic rod is fixedly connected to the box and is located above the box. The limit plate is fixedly connected to the telescopic rod and is located at one end of the telescopic rod. The pulley is rotatably connected to the telescopic rod and is located on one side of the observation plate. The spring is sleeved on the surface of the telescopic rod and is located between the box and the limit block. The limit plate is fixedly connected to the box and is located on one side of the limit block.
3. The thick blood film hemolysis treatment device for malarial parasite blood smear according to claim 2, characterized in that: The thick blood film hemolysis treatment device for malarial parasite blood smears also includes a plurality of connecting tubes and a plurality of covers, wherein the plurality of connecting tubes are fixedly connected to the box body and are respectively communicated with the corresponding cavities, and the plurality of covers are fixedly connected to the connecting tubes and are sleeved on the surfaces of the corresponding connecting tubes.
4. The thick blood film hemolysis treatment device for malarial parasite blood smear according to claim 3, characterized in that: The thick blood film hemolysis processing device for malarial parasite blood smears also includes a plurality of mounting components, and the plurality of mounting components are arranged between the corresponding two limiting plates.
5. The thick blood film hemolysis treatment device for malarial parasite blood smears according to claim 4, characterized in that: Each of the mounting components includes two sliders and a cover plate. Two grooves are arranged on the surface of the limit plate. One end of the two sliders is slidably connected to the corresponding limit plate. The other end of the two sliders is fixedly connected to the cover plate and is located inside the corresponding groove. The cover plate is located between the two limit plates, and the cross-section of the cover plate is L-shaped.