Multi-point calibration quality control fully automatic coagulation tester

By designing a fully automatic coagulation tester for multi-point calibration quality control, using guide rails, sliding connections and motor-driven positioning systems, the problems of complex operation and low sample processing efficiency in the existing technology are solved, and multiple blood samples are realized. Fast and accurate inspection improves work efficiency and reliability of results.

CN119291212BActive Publication Date: 2025-02-18BEIJING ZHONGCHI WEIYE TECH DEV CO LTD
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Patent Information

Application Number
CN202411775885.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-02-18
Estimated Expiration
2044-12-05

AI Technical Summary

Technical Problem

The existing coagulation tester is complex in operation and cannot analyze blood samples from different parts of the same patient at one time, resulting in operators having to repeat operations, increasing the workload and possibly affecting the accuracy and reliability of the test results.

Method used

A fully automatic coagulation tester with multi-point calibration quality control is designed, using sliding connections of multiple guide rails and blood sample containers, combining locator, limit block and motor-driven threaded rods to achieve rapid positioning and installation of blood sample containers. And quickly and accurately absorb multiple blood sample tanks through sampling.

Benefits of technology

It realizes rapid and accurate detection of blood samples in different parts of the same patient, reduces the labor intensity of the operator, and improves the detection efficiency and accuracy and reliability of the results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a multi-point calibration quality control fully automatic coagulation tester, which relates to the technical field of coagulation testers and comprises a detector, wherein a plurality of guide rails are fixedly connected to one side of the interior of the detector, and a blood sample container is slidably connected to one side of the interior of the detector through the guide rails, a plurality of blood sample grooves are provided on the surface of the blood sample container, and the blood sample container is located at one side of the interior of the detector, an outer wall at one end of the blood sample container is through-connected to one side of the bottom of the detector, a sliding frame is fixedly connected to one side of the inner wall of the detector, and the sliding frame is located at one side of the top of the blood sample container, and a guide frame is slidably connected to one end of the interior of the sliding frame. The present invention enables the device to quickly and accurately absorb blood samples from different parts of the same patient, and realize fully automatic detection of blood samples, while effectively improving the detection efficiency of the device, so that an operator only needs to operate once to complete the detection of multiple samples, thereby reducing the labor intensity of the operator while improving work efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of coagulation testers, in particular to a multi-point calibration quality control fully automatic coagulation tester. Background Art

[0002] The fully automatic coagulation analyzer is an efficient and accurate medical testing equipment, which is widely used in the diagnosis of hemostasis and thrombosis-related diseases. It has advanced functions such as multi-channel detection, automatic sensing and reagent addition, vibration mixing, etc., which simplifies operation and improves accuracy. It can detect multiple indicators such as PT, APTT, TT, and can save parameters and calibration results internally, which is convenient for long-term use. It has excellent technical parameters, ensures repeatability and drift control, and meets the needs of large-scale sample testing. In modern medical testing, it provides patients with accurate diagnosis and treatment plans, and is an indispensable tool.

[0003] In the actual operation process of the existing coagulation tester, it is necessary to prepare a centrifuge tube and inject a small amount of diluent. Then, the centrifuge tube is accurately placed under the sampling needle to ensure that the diluent can flow smoothly into the bottom of the centrifuge tube. Through the suction effect of the sampling needle, the mixed blood sample is introduced into the coagulation tester for analysis. The existing device is complicated to operate and does not have the ability to analyze blood samples collected from different parts of the same patient at one time. The operator is required to repeat the above operations continuously and process each sample separately. This not only leads to a passive increase in the operator's workload, but also may affect the accuracy and reliability of the test results. In view of this, we provide a multi-point calibration quality control fully automatic coagulation tester. Summary of the invention

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art and provide a multi-point calibration quality control fully automatic coagulation tester.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-point calibration quality control fully automatic coagulation tester, comprising a detector, a plurality of guide rails are fixedly connected to one side of the interior of the detector, and a blood sample container is slidably connected to one side of the interior of the detector through the guide rails, a plurality of blood sample grooves are opened on the surface of the blood sample container, and the blood sample container is located on one side of the interior of the detector, an outer wall at one end of the blood sample container is connected through and through to one side of the bottom of the detector, and one side of the inner wall of the detector is slidably connected to both sides of the outer wall of the blood sample container, a sliding frame is fixedly connected to one side of the inner wall of the detector, and the sliding frame is located on one side of the top of the blood sample container, a guide frame is slidably connected to one end of the sliding frame, and a lifting frame is fixedly connected to the outer wall of one side of the guide frame, a sampling needle is slidably connected to the bottom center of the lifting frame, and the sampling needle is located at the top center of the blood sample container, and the sampling needle and the blood sample groove correspond to each other.

[0006] As mentioned above, a locator is fixedly connected to one side of the detector, and the outer wall of one side of the locator fits with the outer wall of the blood sample container. A positioning block is fixedly connected to one end of the blood sample container, and the positioning block is located at the center of the locator.

[0007] As mentioned above, multiple slide rails are fixedly connected on both sides of the inner wall of the positioner, and the inner center of the positioner is slidably connected to a limit block through the slide rails. The top of the outer wall of the slide rail is connected to one side of the bottom surface of the limit block, and the inner side of the limit block is slidably connected to the top of the outer wall of the slide rail.

[0008] As mentioned above, the top of the positioner is fixedly connected to a motor, and the output end of the motor is fixedly connected to a threaded rod, the threaded rod is located at the top of the limit block, and the center of the bottom surface of the limit block is fixedly connected to a positioning spring.

[0009] As mentioned above, the center of the bottom surface of the threaded rod is fixedly connected to the center of the top surface of the limit block, and the center of the outer wall of the threaded rod is rotatably connected to the top of the inner part of the limit block through a thread.

[0010] As mentioned above, one end of the outer wall of the sliding frame is fixedly connected to motor No. 1, and the output end of motor No. 1 is fixedly connected to a threaded screw, one end of the outer wall of the threaded screw is connected through one end inside the guide frame, and one end of the outer wall of the threaded screw is rotatably connected to one end inside the guide frame through a thread.

[0011] As mentioned above, an optical axis is fixedly connected to one side of the interior of the detector, and the top of the interior of the detector is slidably connected to one end of the outer wall of the guide frame through the optical axis and the threaded screw.

[0012] As mentioned above, one side of the inner wall of the lifting frame is fixedly connected to a lifting rail, and the inner center of the lifting frame is slidably connected to a slide plate through the lifting rail, one side of the outer wall of the lifting rail is connected to the inner side of the slide plate, and the inner side of the slide plate is slidably connected to the outer wall of one side of the lifting rail.

[0013] As mentioned above, the center of the bottom surface of the slide is fixedly connected to the outer wall of the top of the sampling needle, and the sampling needle is slidably connected to the bottom center of the lifting frame through a lifting rail. A rack is provided on one side of the inner wall of the slide, and the inner center of the slide is meshed and rotatably connected with a driving tooth through the rack.

[0014] As mentioned above, a No. 2 motor is fixedly connected to one side of the outer wall of the lifting frame, and the output end of the No. 2 motor passes through one side of the outer wall of the lifting frame and is fixedly connected to one end of the outer wall of the driving tooth.

[0015] Compared with the existing technology, the multi-point calibration quality control fully automatic coagulation tester has the following beneficial effects:

[0016] 1. In the present invention, the operator drips blood samples collected from different parts of the same patient into multiple blood sample slots respectively, and then pushes the blood sample container into the detector. As the operator pushes the blood sample container, the inclined surface on one side of the bottom of the positioning block pushes the limit block, driving the limit block to squeeze the positioning spring. When the blood sample container fits with the outer wall of the locator, the positioning spring pushes the limit block upward, and the limit block is embedded in the bottom end of the positioning block, so that the limit block and the positioning block are engaged with each other, thereby realizing rapid positioning of the blood sample container and quickly and securely fixing the sample container inside the detector.

[0017] 2. When the present invention waits for the detection to be completed and the blood sample container needs to be taken out, the output end of the motor drives the threaded rod to rotate, and the threaded rod drives the limit block to move vertically downward through the outer wall thread, so that the protrusion on one side of the bottom of the limit block is separated from the groove at the bottom end of the positioning block, and the blood sample container can be taken out, thereby realizing the rapid loading and unloading of the blood sample container, ensuring the safety of the detection process, and improving the efficiency of blood sample processing to a certain extent. In addition, a plurality of blood sample slots are provided on the top of the blood sample container, which can facilitate the subsequent simultaneous detection of multiple blood samples by the device.

[0018] 3. The present invention enables the detector to sample the multiple blood sample slots opened on the top of the blood sample container respectively through the sampling needle, so that the device can quickly and accurately absorb blood samples from different parts of the same patient and realize full-automatic detection of blood samples. At the same time, the detection efficiency of the device is effectively improved, so that the operator only needs to operate once to complete the detection of multiple samples, thereby improving work efficiency while reducing the labor intensity of the operator.

[0019] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of the detector of the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the sliding frame and the blood sample container of the present invention;

[0023] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the blood sample container and the locator of the present invention;

[0024] Figure 5 It is a partially cutaway exploded three-dimensional structural schematic diagram of the positioning block and the limiting block of the present invention;

[0025] Figure 6 It is a partially cutaway three-dimensional structural schematic diagram of the sliding frame of the present invention;

[0026] Figure 7 It is a partially cutaway exploded three-dimensional structural schematic diagram of the lifting frame of the present invention;

[0027] Figure 8 It is a partially cutaway three-dimensional structural schematic diagram of the lifting frame and the slide plate of the present invention.

[0028] In the figure: 1. detector; 2. guide rail; 201. blood sample container; 202. blood sample slot; 203. positioner; 204. positioning block; 205. slide rail; 206. limit block; 207. motor; 208. threaded rod; 209. positioning spring; 3. sliding frame; 301. guide frame; 302. lifting frame; 303. sampling needle; 304. No. 1 motor; 305. threaded screw; 306. optical axis; 307. lifting rail; 308. slide plate; 309. driving gear; 3010. No. 2 motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1-8 As shown, the present invention provides a technical solution for a multi-point calibration quality control fully automatic coagulation tester: a multi-point calibration quality control fully automatic coagulation tester, comprising a tester 1, a plurality of guide rails 2 are fixedly connected to one side of the interior of the tester 1, and a blood sample container 201 is slidably connected to one side of the interior of the tester 1 through the guide rails 2, a plurality of blood sample grooves 202 are provided on the surface of the blood sample container 201, and the blood sample container 201 is located at one side of the interior of the tester 1, and an outer wall of one end of the blood sample container 201 is connected to one side of the bottom of the tester 1 through the outer wall of one end of the blood sample container 201, and One side of the inner wall of the detector 1 is slidably connected to both sides of the outer wall of the blood sample container 201, one side of the inner wall of the detector 1 is fixedly connected to a sliding frame 3, and the sliding frame 3 is located on the top side of the blood sample container 201, one end of the inner part of the sliding frame 3 is slidably connected to a guide frame 301, and the outer wall of one side of the guide frame 301 is fixedly connected to a lifting frame 302, a sampling needle 303 is slidably connected to the bottom center of the lifting frame 302, and the sampling needle 303 is located at the top center of the blood sample container 201, and the sampling needle 303 and the blood sample slot 202 correspond to each other.

[0031] The operator drips the blood samples collected from different parts of the same patient into the blood sample container 201 through the multiple blood sample slots 202 opened on the top of the blood sample container 201, and then pushes the blood sample container 201 into the detector 1 through the multiple guide rails 2 on one side of the detector 1;

[0032] When the inclined surface at the bottom of one side of the positioning block 204 conflicts with the inclined surface at the bottom of one side of the limiting block 206, since a positioning spring 209 is provided at the center of the bottom surface of the limiting block 206, and slide rails 205 are provided on both sides of the inner wall of the positioner 203, the limiting block 206 is limited by the slide rails 205, so that the limiting block 206 can only slide vertically along the outer wall of the slide rails 205 when moving;

[0033] As the operator pushes the blood sample container 201 into the detector 1, the blood sample container 201 pushes the limit block 206 through the inclined surface on one side of the bottom of the positioning block 204, driving the limit block 206 to move along the outer wall of the slide rail 205 toward the side of the positioning spring 209 and squeeze the positioning spring 209;

[0034] When the blood sample container 201 is fitted with the outer wall of the locator 203, since the positioning spring 209 is previously squeezed by the limit block 206, the positioning spring 209 pushes the limit block 206 upward along the slide rail 205 through its own elasticity, so that the protrusion on one side of the bottom of the limit block 206 is embedded in the bottom end of the positioning block 204, so that the limit block 206 and the positioning block 204 are engaged with each other, which has the effect of quickly positioning the blood sample container 201;

[0035] After the test is completed and the blood sample container 201 needs to be taken out, the motor 207 only needs to be driven. Since the displacement direction of the limit block 206 is limited by the slide rail 205, when the threaded rod 208 is driven by the output end of the motor 207, the threaded rod 208 drives the limit block 206 to move vertically downward along the outer wall of the slide rail 205 through its outer wall thread, so that the protrusion on one side of the bottom of the limit block 206 is separated from the groove at the bottom end of the positioning block 204;

[0036] The positioning block 204 and the blood sample container 201 are pushed by the inclined surface on the top side of the limiting block 206 to slide along the outer wall of the guide rail 2 toward the outside of the detector 1, and the blood sample container 201 can be taken out;

[0037] Activate the No. 1 motor 304 on the top side of the detector 1. Since an optical axis 306 is set on one side of the detector 1 and the optical axis 306 passes through one end of the guide frame 301, the optical axis 306 can only slide along the outer wall of the optical axis 306 and the inner wall of the sliding frame 3 when moving. As the No. 1 motor 304 drives the threaded screw 305 to rotate, the threaded screw 305 pushes the guide frame 301, so that it drives the lifting frame 302 and the sampling needle 303 to slide along the outer wall of the optical axis 306 to the top center of the designated blood sample slot 202;

[0038] Activate the No. 2 motor 3010 disposed on one side of the outer wall of the lifting frame 302, and drive the driving gear 309 at the bottom end of the lifting frame 302 to rotate through the output end of the No. 2 motor 3010. Since a lifting rail 307 is disposed on one side of the lifting frame 302, and the lifting rail 307 is located on one side of the inner side of the slide 308, the slide 308 is limited by the lifting rail 307.

[0039] As the driving tooth 309 rotates, the driving tooth 309 drives the outer wall of the driving tooth 309 to mesh with the rack on the inner side of the slide 308, so that the driving tooth 309 drives the sampling needle 303 to vertically drop downward along the outer wall of the lifting rail 307, and the sampling needle 303 penetrates into the bottom end of the blood sample groove 202, so that the detector 1 can respectively sample the multiple blood sample grooves 202 opened on the top of the blood sample container 201 through the sampling needle 303;

[0040] This enables the device to quickly and accurately draw blood samples from different parts of the same patient and realize fully automatic testing of blood samples. At the same time, the detection efficiency of the device is effectively improved, so that the operator can complete the detection of multiple samples with only one operation, thereby improving work efficiency while reducing the labor intensity of the operator.

[0041] like Figure 1-5 As shown, a locator 203 is fixedly connected to one side of the detector 1, and the outer wall of one side of the locator 203 fits with the outer wall of the blood sample container 201. A positioning block 204 is fixedly connected to one end of the blood sample container 201, and the positioning block 204 is located at the center of the locator 203. A plurality of slide rails 205 are fixedly connected to both sides of the inner wall of the locator 203, and the inner center of the locator 203 is slidably connected to the limit block 206 through the slide rail 205. The top of the outer wall of the slide rail 205 is connected to one side of the bottom surface of the limit block 206. The top of the inner part of the positioner 203 is fixedly connected with a motor 207, and the output end of the motor 207 is fixedly connected with a threaded rod 208, the threaded rod 208 is located at the top of the inner part of the limit block 206, and the center of the bottom surface of the limit block 206 is fixedly connected with a positioning spring 209, the center of the bottom surface of the threaded rod 208 is fixedly connected with the center of the top surface of the limit block 206, and the center of the outer wall of the threaded rod 208 is rotatably connected with the top of the inner part of the limit block 206 through a thread.

[0042] The operator drips the blood samples collected from different parts of the same patient into the blood sample container 201 through the multiple blood sample slots 202 opened on the top of the blood sample container 201, and then pushes the blood sample container 201 into the detector 1 through the multiple guide rails 2 on one side of the detector 1;

[0043] When the inclined surface at the bottom of one side of the positioning block 204 conflicts with the inclined surface at the bottom of one side of the limiting block 206, since a positioning spring 209 is provided at the center of the bottom surface of the limiting block 206, and slide rails 205 are provided on both sides of the inner wall of the positioner 203, the limiting block 206 is limited by the slide rails 205, so that the limiting block 206 can only slide vertically along the outer wall of the slide rails 205 when moving;

[0044] As the operator pushes the blood sample container 201 into the detector 1, the blood sample container 201 pushes the limit block 206 through the inclined surface on one side of the bottom of the positioning block 204, driving the limit block 206 to move along the outer wall of the slide rail 205 toward the side of the positioning spring 209 and squeeze the positioning spring 209;

[0045] When the blood sample container 201 is fitted with the outer wall of the locator 203, since the positioning spring 209 is previously squeezed by the limit block 206, the positioning spring 209 pushes the limit block 206 upward along the slide rail 205 through its own elasticity, so that the protrusion on one side of the bottom of the limit block 206 is embedded in the bottom end of the positioning block 204, so that the limit block 206 and the positioning block 204 are engaged with each other, which has the effect of quickly positioning the blood sample container 201;

[0046] After the test is completed and the blood sample container 201 needs to be taken out, the motor 207 only needs to be driven. Since the displacement direction of the limit block 206 is limited by the slide rail 205, when the threaded rod 208 is driven by the output end of the motor 207, the threaded rod 208 drives the limit block 206 to move vertically downward along the outer wall of the slide rail 205 through its outer wall thread, so that the protrusion on one side of the bottom of the limit block 206 is separated from the groove at the bottom end of the positioning block 204;

[0047] The positioning block 204 and the blood sample container 201 are pushed by the inclined surface on the top side of the limiting block 206 to slide along the outer wall of the guide rail 2 toward the outside of the detector 1, and the blood sample container 201 can be taken out;

[0048] Thus, through the cooperation between the positioning block 204 and the limiting block 206, the blood sample container 201 can be quickly loaded and unloaded, the safety of the detection process is ensured, and the efficiency of blood sample processing is improved to a certain extent. In addition, a plurality of blood sample slots 202 are provided on the top of the blood sample container 201, which can facilitate the subsequent simultaneous detection of multiple blood samples by the device.

[0049] like Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8As shown, one end of the outer wall of the sliding frame 3 is fixedly connected to a No. 1 motor 304, and the output end of the No. 1 motor 304 is fixedly connected to a threaded screw 305, one end of the outer wall of the threaded screw 305 is connected through the inner end of the guide frame 301, and one end of the outer wall of the threaded screw 305 is rotatably connected to the inner end of the guide frame 301 through a thread, one side of the interior of the detector 1 is fixedly connected to an optical axis 306, and the top of the interior of the detector 1 is slidably connected to one end of the outer wall of the guide frame 301 through the optical axis 306 and the threaded screw 305, one side of the inner wall of the lifting frame 302 is fixedly connected to a lifting rail 307, and the center of the lifting frame 302 is slidably connected to a slide plate 30 8. One side of the outer wall of the lifting rail 307 is connected with one side of the inner side of the slide plate 308, and one side of the inner side of the slide plate 308 is slidably connected with the outer wall of one side of the lifting rail 307. The center of the bottom surface of the slide plate 308 is fixedly connected with the outer wall of the top end of the sampling needle 303, and the sampling needle 303 is slidably connected with the bottom center of the lifting frame 302 through the lifting rail 307. A rack is provided on one side of the inner wall of the slide plate 308, and the inner center of the slide plate 308 is meshed and rotatably connected with a driving tooth 309 through the rack. One side of the outer wall of the lifting frame 302 is fixedly connected with the No. 2 motor 3010, and the output end of the No. 2 motor 3010 passes through one side of the outer wall of the lifting frame 302 and is fixedly connected to one end of the outer wall of the driving tooth 309.

[0050] The No. 1 motor 304 on the top side of the detector 1 is activated. Since an optical axis 306 is set on one side of the interior of the detector 1, and the optical axis 306 passes through one end of the interior of the guide frame 301, the optical axis 306 can only slide along the outer wall of the optical axis 306 and the inner wall of the sliding frame 3 when moving. As the No. 1 motor 304 drives the threaded screw 305 to rotate, the threaded screw 305 pushes the guide frame 301, so that it drives the lifting frame 302 and the sampling needle 303 to slide along the outer wall of the optical axis 306 to the top center of the designated blood sample slot 202. Then, the No. 2 motor 3010 set on one side of the outer wall of the lifting frame 302 is activated, and the driving gear 309 at the bottom end of the lifting frame 302 is driven to rotate through the output end of the No. 2 motor 3010. Since a lifting rail 307 is set on one side of the interior of the lifting frame 302, and the lifting rail 307 is located on one side of the interior of the slide plate 308 After the slide plate 308 is limited by the lifting rail 307, as the driving tooth 309 rotates, the driving tooth 309 drives the sampling needle 303 to drop vertically downward along the outer wall of the lifting rail 307 by driving the rack on the inner side of the slide plate 308, and the sampling needle 303 is penetrated into the bottom end of the blood sample groove 202, so that the detector 1 can sample the multiple blood sample grooves 202 opened on the top of the blood sample container 201 through the sampling needle 303, so that the device can quickly and accurately absorb blood samples from different parts of the same patient, and realize full-automatic detection of blood samples, and at the same time effectively improve the detection efficiency of the device, so that the operator only needs to operate once to complete the detection of multiple samples, thereby improving the work efficiency and reducing the labor intensity of the operator.

[0051] Working principle: After the operator drips the blood samples collected from different parts of the same patient into the blood sample container 201 through the multiple blood sample slots 202 opened on the top of the blood sample container 201, the blood sample container 201 is pushed into the detector 1 through the multiple guide rails 2 on one side of the detector 1;

[0052] When the inclined surface at the bottom of one side of the positioning block 204 conflicts with the inclined surface at the bottom of one side of the limiting block 206, since a positioning spring 209 is provided at the center of the bottom surface of the limiting block 206, and slide rails 205 are provided on both sides of the inner wall of the positioner 203, the limiting block 206 is limited by the slide rails 205, so that the limiting block 206 can only slide vertically along the outer wall of the slide rails 205 when moving;

[0053] As the operator pushes the blood sample container 201 into the detector 1, the blood sample container 201 pushes the limit block 206 through the inclined surface on one side of the bottom of the positioning block 204, driving the limit block 206 to move along the outer wall of the slide rail 205 toward the side of the positioning spring 209 and squeeze the positioning spring 209;

[0054] When the blood sample container 201 is fitted with the outer wall of the locator 203, since the positioning spring 209 is previously squeezed by the limit block 206, the positioning spring 209 pushes the limit block 206 upward along the slide rail 205 through its own elasticity, so that the protrusion on one side of the bottom of the limit block 206 is embedded in the bottom end of the positioning block 204, so that the limit block 206 and the positioning block 204 are engaged with each other, which has the effect of quickly positioning the blood sample container 201;

[0055] After the test is completed and the blood sample container 201 needs to be taken out, the motor 207 only needs to be driven. Since the displacement direction of the limit block 206 is limited by the slide rail 205, when the threaded rod 208 is driven by the output end of the motor 207, the threaded rod 208 drives the limit block 206 to move vertically downward along the outer wall of the slide rail 205 through its outer wall thread, so that the protrusion on one side of the bottom of the limit block 206 is separated from the groove at the bottom end of the positioning block 204;

[0056] The positioning block 204 and the blood sample container 201 are pushed by the inclined surface on the top side of the limiting block 206 to slide along the outer wall of the guide rail 2 toward the outside of the detector 1, and the blood sample container 201 can be taken out;

[0057] Activate the No. 1 motor 304 on the top side of the detector 1. Since an optical axis 306 is set on one side of the detector 1 and the optical axis 306 passes through one end of the guide frame 301, the optical axis 306 can only slide along the outer wall of the optical axis 306 and the inner wall of the sliding frame 3 when moving. As the No. 1 motor 304 drives the threaded screw 305 to rotate, the threaded screw 305 pushes the guide frame 301, so that it drives the lifting frame 302 and the sampling needle 303 to slide along the outer wall of the optical axis 306 to the top center of the designated blood sample slot 202;

[0058] Activate the No. 2 motor 3010 disposed on one side of the outer wall of the lifting frame 302, and drive the driving gear 309 at the bottom end of the lifting frame 302 to rotate through the output end of the No. 2 motor 3010. Since a lifting rail 307 is disposed on one side of the lifting frame 302, and the lifting rail 307 is located on one side of the inner side of the slide 308, the slide 308 is limited by the lifting rail 307.

[0059] As the driving tooth 309 rotates, the driving tooth 309 drives the sampling needle 303 to descend vertically along the outer wall of the lifting rail 307 by engaging with the rack on the inner side of the slide plate 308, and the sampling needle 303 penetrates into the bottom end of the blood sample groove 202, so that the detector 1 can sample the multiple blood sample grooves 202 opened on the top of the blood sample container 201 through the sampling needle 303, thereby enabling the device to quickly and accurately absorb blood samples from different parts of the same patient.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-point calibration quality control fully automatic coagulation tester, comprising a detector (1), characterized in that: A plurality of guide rails (2) are fixedly connected to one side of the interior of the detector (1), and a blood sample container (201) is slidably connected to one side of the interior of the detector (1) via the guide rails (2). A plurality of blood sample grooves (202) are provided on the surface of the blood sample container (201), and the blood sample container (201) is located on one side of the interior of the detector (1). An outer wall at one end of the blood sample container (201) is connected to a bottom side of the detector (1), and one side of the inner wall of the detector (1) is slidably connected to both sides of the outer wall of the blood sample container (201). A sliding frame (3) is fixedly connected to one side of the inner wall of the instrument (1), and the sliding frame (3) is located on one side of the top of the blood sample container (201); a guide frame (301) is slidably connected to one end of the inner part of the sliding frame (3), and a lifting frame (302) is fixedly connected to the outer wall of one side of the guide frame (301); a sampling needle (303) is slidably connected to the bottom center of the lifting frame (302), and the sampling needle (303) is located at the top center of the blood sample container (201), and the sampling needle (303) corresponds to the blood sample groove (202); A locator (203) is fixedly connected to one side of the detector (1), and an outer wall of one side of the locator (203) is in contact with an outer wall of the blood sample container (201); a locating block (204) is fixedly connected to one end of the blood sample container (201), and the locating block (204) is located at the center of the locator (203); A plurality of slide rails (205) are fixedly connected to both sides of the inner wall of the positioner (203), and the inner center of the positioner (203) is slidably connected to a limit block (206) through the slide rails (205), the top of the outer wall of the slide rail (205) is connected to one side of the bottom surface of the limit block (206), and the inner side of the limit block (206) is slidably connected to the top of the outer wall of the slide rail (205); The top end of the positioner (203) is fixedly connected to a motor (207), and the output end of the motor (207) is fixedly connected to a threaded rod (208). The threaded rod (208) is located at the top end of the limit block (206), and a positioning spring (209) is fixedly connected to the center of the bottom surface of the limit block (206).

2. The multi-point calibration quality control fully automatic coagulation tester according to claim 1, characterized in that: The center of the bottom surface of the threaded rod (208) is fixedly connected to the center of the top surface of the limit block (206), and the center of the outer wall of the threaded rod (208) is rotatably connected to the top of the inner part of the limit block (206) through a thread.

3. The multi-point calibration quality control fully automatic coagulation tester according to claim 1, characterized in that: One end of the outer wall of the sliding frame (3) is fixedly connected to a No. 1 motor (304), and the output end of the No. 1 motor (304) is fixedly connected to a threaded screw (305), one end of the outer wall of the threaded screw (305) is connected through an inner end of the guide frame (301), and one end of the outer wall of the threaded screw (305) is rotatably connected to the inner end of the guide frame (301) via a thread.

4. The multi-point calibration quality control fully automatic coagulation tester according to claim 1, characterized in that: An optical axis (306) is fixedly connected to one side of the interior of the detector (1), and the top end of the interior of the detector (1) is slidably connected to one end of the outer wall of the guide frame (301) via the optical axis (306) and the threaded screw (305).

5. The multi-point calibration quality control fully automatic coagulation tester according to claim 1, characterized in that: A lifting rail (307) is fixedly connected to one side of the inner wall of the lifting frame (302), and a slide plate (308) is slidably connected to the inner center of the lifting frame (302) via the lifting rail (307); one side of the outer wall of the lifting rail (307) is connected to the inner side of the slide plate (308), and the inner side of the slide plate (308) is slidably connected to the outer wall of one side of the lifting rail (307).

6. The multi-point calibration quality control fully automatic coagulation tester according to claim 5, characterized in that: The center of the bottom surface of the slide plate (308) is fixedly connected to the outer wall of the top end of the sampling needle (303), and the sampling needle (303) is slidably connected to the center of the bottom of the lifting frame (302) via a lifting rail (307). A rack is provided on one side of the inner wall of the slide plate (308), and a driving tooth (309) is meshed and rotatably connected to the center of the inner surface of the slide plate (308) via the rack.

7. The multi-point calibration quality control fully automatic coagulation tester according to claim 1, characterized in that: A second motor (3010) is fixedly connected to one side of the outer wall of the lifting frame (302), and an output end of the second motor (3010) passes through one side of the outer wall of the lifting frame (302) and is fixedly connected to one end of the outer wall of the driving gear (309).

Citation Information

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