Blood cell analyzer
By introducing the automatic and manual sampling mode switching function in the hematology analyzer, combined with touch screen control and stability improvement measures, the problems of complex automatic sampling, large size, high cost and inconvenience of manual sampling in the existing technology are solved, and efficient and convenient sampling operation is achieved.
Patent Information
- Application Number
- CN202422546071.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing hematology analyzers have problems such as complex automatic sampling mechanisms, large size, and high cost. At the same time, manual sampling is inconvenient and poses biochemical risks.
A hematology analyzer is designed with the function of switching between automatic and manual sampling modes. Flexible switching is achieved through a sampling button or a puncture tube adapter. Combined with touch screen control, it simplifies operation and improves sampling efficiency. A positioning seat and a mounting plate are used to fix the puncture tube adapter to improve stability. The host signal terminal is arranged on the inner wall of the sampling slot for easy connection.
It realizes flexible switching between automatic and manual sampling modes, improves sampling efficiency and accuracy, reduces costs, and is easy to operate, compact, and easy to maintain with few parts.
Smart Images

Figure CN223389618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and in particular to a blood cell analyzer. Background Art
[0002] Hematology analyzers are widely used in clinical practice in hospitals. These instruments generally employ automated sampling for puncture, which is complex, bulky, and expensive. Smaller instruments, suitable for smaller laboratories, typically require manual sampling, which is less expensive than automated puncture sampling. However, these instruments suffer from the inconvenience of opening the venous blood cap, impacting efficiency and posing biochemical risks. Therefore, it is necessary to address the challenges of existing technologies. Utility Model Content
[0003] The present invention aims to at least partially address one of the aforementioned technical problems in the prior art. To this end, one objective of the present invention is to provide a blood cell analyzer that can switch between automatic and manual sampling modes, flexibly switch between them, facilitate installation and adjustment, and provide efficient and convenient sampling at a low cost. Furthermore, the analyzer is easy to operate, compact, has few parts, and is easy to maintain.
[0004] The utility model provides a technical solution for solving the above-mentioned technical problems as follows: a blood cell analyzer comprising a main unit and a puncture device, wherein a front mask is fixedly provided at the front end of the main unit, a sampling groove with a recessed structure is provided at the edge of the lower end portion of the front mask, the puncture device is fixedly placed in the upper end portion of the front mask, and the sampling needle of the puncture device can extend vertically downward from the front mask into the sampling groove; the control end of the puncture device is electrically connected to the main unit; a sampling button or a puncture test tube adapter is provided on the inner wall of the sampling groove, and the sampling button or the puncture test tube adapter is electrically connected to the main unit.
[0005] The beneficial effects of the present invention are as follows: by replacing the sampling button or the puncture tube adapter, the automatic sampling mode and the manual sampling mode can be switched, the operation of the host and the puncture device can be efficiently controlled, and the puncture device punctures and samples the liquid to be tested in the test tube; the conversion is flexible, the independence is strong, the installation and adjustment are convenient, the sampling is efficient and convenient, and the cost is low; moreover, the hematology analyzer is easy to operate, compact, and has few parts and is easy to maintain.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, a positioning seat is provided on the inner wall of the sampling trough, and the puncture test tube adapter is detachably placed in the positioning seat.
[0008] Furthermore, a detachable mounting plate is provided on the inner wall of the sampling trough, and the positioning seat is fixedly placed on the mounting plate.
[0009] The beneficial effect of adopting the above further solution is: using the positioning seat and the mounting plate to fix the puncture test tube adapter, the stability of the puncture test tube adapter is improved, and the puncture test tube adapter is more stable when fixing the test tube, thereby improving the efficiency and accuracy of puncture sampling.
[0010] Furthermore, a touch screen is fixedly provided on the upper end portion of the front cover, and the touch screen is electrically connected to the host.
[0011] The beneficial effect of adopting the above further solution is: using the touch screen in conjunction with the host and the puncture device can improve the puncture sampling efficiency and enhance the convenience of data display.
[0012] Furthermore, the signal end of the host is fixedly placed on the inner wall of the sampling slot, and the sampling button or puncture tube adapter is detachably connected to the signal end of the host.
[0013] The beneficial effect of adopting the above further solution is that by arranging the signal terminal of the host on the inner wall of the sampling tank, the convenience of switching and installing and removing the puncture tube adapter and the sampling button is improved.
[0014] Furthermore, support feet are fixedly provided at the four corners of the lower end of the main unit.
[0015] The beneficial effect of adopting the above further solution is to improve the stability of the host and thus improve the stability of the puncture sampling operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of a blood cell analyzer according to embodiment 1 of the present invention;
[0017] Figure 2 This is a front view of Example 2 of a blood cell analyzer of the present utility model.
[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0019] 1. Main unit, 2. Puncture device, 3. Front cover, 301. Sampling slot;
[0020] 4. Sampling button, 5. Puncture tube adapter, 6. Positioning seat, 7. Mounting plate, 8. Touch screen. DETAILED DESCRIPTION
[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0022] Example 1:
[0023] like Figure 1FIG2 is a front view of a blood cell analyzer according to the present invention. The blood cell analyzer according to the present invention comprises a main unit 1 and a puncture device 2.
[0024] Specifically, a front mask 3 is fixedly provided at the front end of the host 1, and a sampling groove 301 with a recessed structure is provided at the edge of the lower end of the front mask 3. The puncture device 2 is fixedly placed in the upper end of the front mask 3, and the sampling needle of the puncture device 2 can extend vertically downward from the front mask 3 to the sampling groove 301; the control end of the puncture device 2 is electrically connected to the host 1; a sampling button 4 or a puncture test tube adapter 5 is provided on the inner wall of the sampling groove 301, and the sampling button 4 is electrically connected to the host 1.
[0025] During actual application, a manual sampling mode is adopted. First, the test tube cap is unscrewed, and the test tube is held by hand to the sampling needle of the puncture device 2, so that the sampling needle of the puncture device 2 is inserted into the interior of the test tube, and the sampling needle of the puncture device 2 is inserted into the liquid to be tested in the test tube, and then the sampling button 4 is manually pressed. The host 1 controls the puncture device 2 to perform puncture sampling according to the pressing signal of the sampling button 4, thereby completing the manual mode puncture sampling of the liquid to be tested in the test tube.
[0026] In this embodiment, by manually pressing the sampling button 4, the operation of the host 1 and the puncture device 2 can be efficiently controlled. The puncture device 2 punctures and samples the liquid to be tested in the test tube, and the sampling is efficient, convenient, and low-cost.
[0027] Furthermore, a touch screen 8 is fixedly provided on the upper end of the front cover 3 , and the touch screen 8 is electrically connected to the host 1 .
[0028] In actual application, the touch screen 8 can be used to send a command signal to the host 1 to control the operation of the host 1, and the host 1 controls the puncture device 2 to perform puncture sampling; after the puncture device 2 samples, the host 1 performs detection and analysis, and uses the touch screen 8 to display the data after the puncture detection and analysis, so that the user can efficiently know the detection and analysis data;
[0029] In this embodiment, the touch screen 8 is used in conjunction with the host 1 and the puncture device 2 to improve the efficiency of puncture sampling and enhance the convenience of data display.
[0030] Furthermore, the signal end of the host 1 is fixedly placed on the inner wall of the sampling slot 301 , and the sampling button 4 is detachably connected to the signal end of the host 1 .
[0031] In actual application, the signal terminal of the host 1 is arranged on the inner wall of the sampling slot 301 , and the sampling button 4 is connected to the host 1 through the signal terminal of the host 1 , which facilitates the connection of the sampling button 4 with the host 1 during installation.
[0032] Support legs 9 are fixedly provided at the four corners of the lower end of the main unit 1 .
[0033] Example 2:
[0034] like Figure 2 FIG2 is a front view of a blood cell analyzer according to the present invention. The blood cell analyzer according to the present invention comprises a main unit 1 and a puncture device 2.
[0035] Specifically, a front cover 3 is fixedly provided at the front end of the host 1, and a sampling groove 301 with a recessed structure is provided at the edge of the lower end of the front cover 3. The puncture device 2 is fixedly placed in the upper end of the front cover 3, and the sampling needle of the puncture device 2 can extend vertically downward from the front cover 3 to the sampling groove 301; the control end of the puncture device 2 is electrically connected to the host 1; a sampling button 4 or a puncture test tube adapter 5 is provided on the inner wall of the sampling groove 301, and the puncture test tube adapter 5 is electrically connected to the host 1.
[0036] A touch screen 8 is fixedly mounted on the upper end of the front cover 3 , and the touch screen 8 is electrically connected to the host 1 .
[0037] During actual application, the automatic sampling mode is adopted. First, the test tube cover is unscrewed, and then the test tube is placed in the puncture test tube adapter 5. The puncture test tube adapter 5 positions and limits the test tube; the puncture device 2 is started by touching the touch screen 8. The touch screen 8 controls the operation of the puncture device 2 through the host 1, so that the sampling needle of the puncture device 2 automatically extends into the liquid to be tested in the test tube for puncture sampling, thereby completing the automatic mode of puncture sampling of the liquid to be tested in the test tube.
[0038] In this embodiment, by replacing the sampling button 4 or the puncture tube adapter 5, the automatic sampling mode and the manual sampling mode can be switched, and the operation of the host 1 and the puncture device 2 can be efficiently controlled. The puncture device 2 punctures and samples the liquid to be tested in the test tube; the conversion is flexible, the independence is strong, it is easy to install and adjust, the sampling is efficient and convenient, and the cost is low.
[0039] Furthermore, a positioning seat 6 is provided on the inner wall of the sampling tank 301, and the puncture tube adapter 5 is detachably placed in the positioning seat 6. A detachable mounting plate 7 is provided on the inner wall of the sampling tank 301, and the positioning seat 6 is fixedly placed on the mounting plate 7.
[0040] In actual application, the positioning seat 6 and the mounting plate 7 are used to fix the puncture test tube adapter 5 to improve the stability of the puncture test tube adapter 5, so that the puncture test tube adapter 5 can fix the test tube more stably, thereby improving the efficiency and accuracy of puncture sampling.
[0041] Furthermore, a touch screen 8 is fixedly provided on the upper end of the front cover 3 , and the touch screen 8 is electrically connected to the host 1 .
[0042] In actual application, the touch screen 8 can be used to send a command signal to the host 1 to control the operation of the host 1, and the host 1 controls the puncture device 2 to perform puncture sampling; after the puncture device 2 samples, the host 1 performs detection and analysis, and uses the touch screen 8 to display the data after the puncture detection and analysis, so that the user can efficiently know the detection and analysis data;
[0043] In this embodiment, the touch screen 8 is used in conjunction with the host 1 and the puncture device 2 to improve the efficiency of puncture sampling and enhance the convenience of data display.
[0044] Furthermore, the signal end of the host 1 is fixedly placed on the inner wall of the sampling slot 301 , and the puncture tube adapter 5 is detachably connected to the signal end of the host 1 .
[0045] In actual application, by arranging the signal end of the host 1 on the inner wall of the sampling slot 301, the puncture tube adapter 5 is connected to the host 1 through the signal end of the host 1, which facilitates the connection of the puncture tube adapter 5 with the host 1 during installation, thereby improving the convenience of switching and loading and unloading the puncture tube adapter 5 and the sampling button 4.
[0046] Support legs 9 are fixedly provided at the four corners of the lower end of the main unit 1 .
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A blood cell analyzer, characterized in that: It includes a host and a puncture device, the front end of the host is fixedly provided with a front mask, the lower end edge of the front mask is provided with a sampling groove with a recessed structure, the puncture device is fixedly placed in the upper end of the front mask, and the sampling needle of the puncture device can extend vertically downward from the front mask to the sampling groove; the control end of the puncture device is electrically connected to the host; a sampling button or a puncture test tube adapter is provided on the inner wall of the sampling groove, and the sampling button or the puncture test tube adapter is electrically connected to the host.
2. The blood cell analyzer according to claim 1, characterized in that: A positioning seat is provided on the inner wall of the sampling trough, and the puncture test tube adapter is detachably placed in the positioning seat.
3. The blood cell analyzer according to claim 2, characterized in that: A detachable mounting plate is provided on the inner wall of the sampling trough, and the positioning seat is fixedly placed on the mounting plate.
4. The blood cell analyzer according to claim 1, wherein: A touch screen is fixedly provided on the upper end portion of the front cover, and the touch screen is electrically connected to the host.
5. The blood cell analyzer according to claim 1, characterized in that: The signal end of the host is fixedly placed on the inner wall of the sampling slot, and the sampling button or the puncture tube adapter is detachably connected to the signal end of the host.
6. The blood cell analyzer according to claim 1, characterized in that: Support feet are fixedly provided at the four corners of the lower end of the main machine.