Blood precipitation and hematocrit integrated detection device for clinical examination
By integrating ultraviolet lamps and an air blowing system into the blood sedimentation and hematoma detection device, the problem of inconvenience in manual cleaning is solved, realizing automated cleaning and disinfection functions and improving the ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 任会均
- Filing Date
- 2023-08-31
- Publication Date
- 2026-04-21
AI Technical Summary
Existing erythrocyte sedimentation rate (ESR) and hematocrit (HCR) testing devices require manual operation during cleaning, which is inconvenient.
A blood sedimentation and hematocrit integrated detection device with a built-in cleaning unit was designed, which combines ultraviolet lamp and air blowing function to achieve automatic sterilization and cleaning.
It automates the cleaning and disinfection process, simplifies the operation, and improves ease of use.
Smart Images

Figure CN121898967A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, specifically to an integrated blood sedimentation and hematocrit testing device for clinical laboratory use. Background Technology
[0002] Erythrocyte sedimentation rate (ESR) refers to the rate at which red blood cells settle under certain conditions. When anticoagulated blood is placed in an ESR tube and allowed to stand, red blood cells, due to their higher density, sink. The sedimentation rate is usually expressed as the distance the red blood cells sink by the end of the first hour. The ESR rate is related to plasma viscosity, especially the aggregation force between red blood cells; a stronger aggregation force results in a faster ESR, and vice versa. Therefore, ESR is commonly used clinically as an indicator of red blood cell aggregation, and can thus reflect certain internal diseases. There are several methods for measuring ESR, including the Westergren method, the Coulomb method, the Winston method, and the Panthen method. The differences lie in the anticoagulant, blood volume, ESR tube, observation time, and result recording. Hematocrit (PCV), an older term now known as hematocrit (Hct), refers to the percentage of red blood cells that settle after centrifugation of a certain amount of anticoagulated whole blood. It is a simple method that indirectly reflects the number and volume of red blood cells.
[0003] Existing erythrocyte sedimentation rate (ESR) and hematocrit (HCR) testing devices are mostly cleaned manually by hand, without any built-in cleaning device, making them very inconvenient to use. Summary of the Invention
[0004] To address the aforementioned technical shortcomings, the purpose of this invention is to provide an integrated blood sedimentation and hematocrit testing device for clinical laboratory use.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This invention provides an integrated blood sedimentation and hematocrit testing device for clinical laboratory use, characterized in that it includes a device body, a control panel is provided on the front side of the device body, and a touch screen is provided on the control panel; an air inlet grille is provided on the side of the device body; The main body of the device is provided with a placement slot, and the test board is installed in the placement slot. The test board is provided with a number of detection channels distributed in a rectangular array. The sealing cover and the placement groove are sealed together, and the sealing cover covers the detection channel. An upper cover is connected to the upper side of the sealing cover. An ultraviolet lamp is detachably installed on the top inner side of the upper cover by a mounting buckle. A power supply box is provided on the outer side of the upper cover, and the power supply box and the ultraviolet lamp are electrically connected. The main body of the device is equipped with a fan box, which contains a fan. The fan box is connected to the air channel inside the test board through air ducts and several branch pipes. The air channel inside the test board is connected to several detection channels.
[0006] Furthermore, a rubber sealing ring is provided at the connection between the sealing cap and the placement groove; Furthermore, the upper cover and the sealing cover are detachably connected, and the connection method is plug-in, with the bottom of the upper cover inserted into the corresponding slot on the top of the sealing cover; Furthermore, the mounting buckle is a semi-circular retaining ring, and the inner ring of the semi-circular retaining ring is provided with a protective pad. Furthermore, the mounting buckle is rotatably mounted on the upper cover, and the mounting buckle can be rotated to adjust the position of the ultraviolet lamp according to the disinfection range; Furthermore, the bottom of the main body of the device is equipped with hidden casters that can be extended when in use and stored in the slot when not in use.
[0007] The beneficial effects of this invention are as follows: the erythrocyte sedimentation rate (ESR) and hematocrit (HCR) detection device of this device has a built-in cleaning device, which automatically sterilizes and disinfects the detection channel and cleans it with air by combining ultraviolet lamp and air blowing, eliminating the need for manual cleaning. It is simple and convenient to operate and use. Attached Figure Description
[0008] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0009] Figure 1 This is a schematic diagram of a clinical laboratory blood sedimentation and hematocrit integrated detection device provided in Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of a clinical laboratory blood sedimentation and hematocrit integrated detection device with a detection channel, provided in Embodiment 1 of the present invention. Figure 3 This is a schematic diagram of the air blowing device of a clinical laboratory blood sedimentation and accumulation integrated detection device provided in Embodiment 1 of the present invention.
[0010] Figure 4 This is a schematic diagram of the structure of the ultraviolet lamp of a clinical laboratory blood sedimentation and hematocrit integrated detection device provided in Embodiment 1 of the present invention.
[0011] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 2. Control panel; 3. Touch screen; 4. Sealing cover; 5. Upper cover; 6. Ultraviolet lamp; 7. Detection channel; 8. Fan box; 9. Fan; 10. Air duct; 11. Branch pipe; 12. Test plate; 13. Power supply box; 14. Mounting clip; 15. Air inlet grille. Detailed Implementation
[0012] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1
[0013] like Figures 1-4 As shown, a clinical laboratory blood sedimentation and hematocrit integrated detection device includes a device body 1, a control panel 2 is provided on the front side of the device body 1, and a touch screen 3 is provided on the control panel 2; an air inlet grille 15 is provided on the side of the device body 1. The main body 1 of the device is provided with a placement slot, and the test plate 12 is installed in the placement slot. The test plate 12 is provided with a number of detection channels 7 distributed in a rectangular array. The sealing cover 4 and the placement groove are sealed together, and the sealing cover 4 covers the detection channel 7. The upper side of the sealing cover 4 is connected to the upper cover 5. The ultraviolet lamp 6 is detachably installed on the top inner side of the upper cover 5 by means of the mounting buckle 14. The power box 13 is provided on the outer side of the upper cover 5. The power box 13 and the ultraviolet lamp 6 are electrically connected. The main body 1 of the device is equipped with a fan box 8, and a fan 9 is installed inside the fan box 8. The fan box 8 is connected to the air channel inside the test board 12 through the air duct 10 and several branch pipes 11. The air channel inside the test board 12 is connected to several detection channels 7.
[0014] The connection between the sealing cover 4 and the placement groove is equipped with a rubber sealing ring; this increases the sealing performance and prevents dirt from the external environment from entering and affecting the testing process.
[0015] The upper cover 5 and the sealing cover 4 are detachably connected by a plug-in connection, with the bottom of the upper cover 5 inserted into the corresponding slot on the top of the sealing cover 4; the upper cover 5 and the sealing cover 4 are separable and can be separated as needed.
[0016] The mounting buckle 14 is a semi-circular retaining ring, and the inner ring of the semi-circular retaining ring is provided with a protective pad; the protective pad can prevent collision damage to the ultraviolet lamp 6; The mounting buckle 14 is rotatably mounted on the upper cover 5, and the mounting buckle 14 can be rotated to adjust the position of the ultraviolet lamp 6 according to the disinfection range. The bottom of the main body 1 of the device is equipped with hidden casters, which can be pushed out when in use and stored in the slot when not in use.
[0017] Working principle: The erythrocyte sedimentation rate (ESR) and hematocrit analyzer of this device comes with a cleaning device that uses a combination of ultraviolet light and air blower to disinfect and clean the detection channel 7. The touch panel on the main body 1 is used to control the operation of the device. During testing, the test tube is placed in the detection channel 7, and the erythrocyte sedimentation rate and hematocrit are detected by operating the touch panel. The sealing cap 4 seals the detection channel 7 to prevent the external environment from affecting the accuracy of the detection; When it is necessary to clean the detection channel 7, the fan 9 is first controlled by the touch screen 3. The fan 9 blows air through the air duct 10 and the branch pipe 11 into the detection channel 7, blowing away the dirt around the detection channel 7. The sealing cover 4 needs to be opened when performing this operation. After the air blowing cleaning is completed, turn on UV lamp 6 for ultraviolet disinfection and sterilization. The sealing cap 4 is a transparent cap, so that it will not affect the ultraviolet radiation that can be emitted into the internal detection channel 7.
[0018] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A clinical laboratory blood precipitation and hematocrit integrated detection device, characterized in that, The device includes a main body, a control panel with a touch screen on the front side of the main body, and an air inlet grille on the side of the main body. The main body of the device is provided with a placement slot, and the test board is installed in the placement slot. The test board is provided with a number of detection channels distributed in a rectangular array. The sealing cover and the placement groove are sealed together, and the sealing cover covers the detection channel. An upper cover is connected to the upper side of the sealing cover. An ultraviolet lamp is detachably installed on the top inner side of the upper cover by a mounting buckle. A power supply box is provided on the outer side of the upper cover, and the power supply box and the ultraviolet lamp are electrically connected. The main body of the device is equipped with a fan box, which contains a fan. The fan box is connected to the air channel inside the test board through air ducts and several branch pipes. The air channel inside the test board is connected to several detection channels. The connection between the sealing cap and the placement groove is provided with a rubber sealing ring; The upper cover and the sealing cover are detachably connected by a plug-in connection, with the bottom of the upper cover inserted into the corresponding slot on the top of the sealing cover.
2. The integrated blood precipitation and hematocrit testing device for clinical laboratory use according to claim 1, characterized in that, The mounting buckle is a semi-circular retaining ring, and the inner ring of the semi-circular retaining ring is provided with a protective pad.
3. A clinical laboratory blood precipitation and hematocrit integrated detection device according to claim 1 or 2, characterized in that, The mounting clip is rotatably mounted on the upper cover, and the position of the ultraviolet lamp can be adjusted by rotating the mounting clip according to the disinfection range.