Kit for determining activated partial thrombin time
By introducing clamping components and automatic timing function into the kit, the problem of unfixed reagent bottles in the kit and artificial timing errors is solved, and the safety of the kit is improved and the detection accuracy is improved.
Patent Information
- Application Number
- CN202421260687.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing kits cannot fix the reagent bottle during use, resulting in easy breakage during transportation, and the determination of the activation time of thrombin requires artificial control time, which is prone to errors and affects the detection results.
A kit including a box, a timer, a temperature controller, a buzzer, an anti-impact sponge and a clamping assembly is designed to firmly clamp the test tube through the clamping assembly, automatically timing and temperature control, reduce errors and improve resistance. Drop performance.
It realizes firm clamping and automatic timing of the test tubes in the reagent kit, reduces errors, improves detection accuracy and anti-fall performance of the test tubes, and ensures the storage of reagents and the accuracy of the detection results.
Smart Images
Figure CN222347593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a reagent kit for measuring activated partial thromboplastin time. Background Art
[0002] Thrombin is a biological protease, which is mainly used to detect the functional state of the coagulation system. It generally includes the evaluation of parameters such as coagulation time, coagulation factor activity, and platelet function. The purpose of thrombin detection is to evaluate the coagulation ability of blood in order to diagnose coagulation-related diseases, monitor the effect of anticoagulation therapy, or evaluate the coagulation state of patients during surgery. Through thrombin detection, coagulation abnormalities can be discovered in time, providing important diagnostic and treatment guidance for doctors. The thrombin detection kit is a kit for evaluating coagulation function, which is widely used in the medical field. This test kit can accurately detect the function of the coagulation system by measuring the time of thrombin activation, and thereby evaluate the effect of anticoagulation therapy, diagnose coagulation-related diseases, and monitor the coagulation state during surgery. Its simplicity and efficiency make it play an important role in clinical diagnosis and disease research.
[0003] In the prior art, most test kits are paper-based. During the test, the tester needs to open the box and take out the test equipment and reagents, and compare the time to determine the activation time of thrombin. The box is usually only equipped with a test tube slot to place and store the reagent containing protease, which can generally only serve to hold test tubes.
[0004] When using the existing test kit, the reagent bottle cannot be fixed during use, which makes it easy for the reagent bottle in the box to break during transportation. At the same time, when measuring the activation time of thrombin, manual control time is required, which is prone to errors and thus affects the test results. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a kit for determining the activated partial thromboplastin time, aiming to improve the problem in the prior art that the reagent bottle body cannot be fixed when using the kit, which makes it easy for the reagent bottle in the box to break during transportation. At the same time, when determining the activation time of thrombin, artificial control time is required, which is prone to errors and thus affects the test results.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kit for determining the activated partial thromboplastin time, comprising a box body, a hinge fixedly connected to the upper surface of the box body, a box cover rotatably connected to the outer wall of the hinge, a handle fixedly connected to the upper surface of the box cover, a block fixedly connected to the outer wall of the box cover, a timer and a temperature controller fixedly connected to the outer wall of the box body in sequence, a hollow lock fixedly connected to the outer wall of the box body, a buzzer fixedly connected to one side of the outer wall of the box body, germicidal lamps fixedly connected to both sides of the inner wall of the box body, an anti-impact sponge fixedly connected to the inner wall of the box body, an engraved nameplate fixedly connected to the upper surface of the anti-impact sponge, a test tube slot is opened inside the anti-impact sponge, and a clamping assembly is arranged on the upper surface of the anti-impact sponge.
[0007] Furthermore, the clamping assembly includes a clamping plate and a sliding block, and the outer wall of the clamping plate is arranged above the anti-impact sponge.
[0008] Furthermore, the outer wall of the slider is arranged above the anti-impact sponge, and the outer wall of the clamping plate is fixedly connected to the upper surface of the slider.
[0009] Furthermore, an annular disk is slidably connected to the outer wall of the sliding block, and a special-shaped groove is provided inside the annular disk.
[0010] Furthermore, an adjusting rod is fixedly connected to the outer wall of the annular disk, and a second circular hole is opened inside the adjusting rod.
[0011] Furthermore, the outer wall of the annular disk is rotatably connected to a limiting shell, a circular hole 1 is provided inside the limiting shell and the annular disk, and a groove 2 is provided inside the limiting shell.
[0012] Furthermore, a columnar block is fixedly connected to the upper surface of the clamping plate, and an outer wall of the columnar block is slidably connected to the inner wall of the limiting shell.
[0013] Furthermore, a special-shaped opening is provided inside the limiting shell, and a groove 1 is provided inside the limiting shell.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the temperature controller is adjusted to a temperature that thrombin is relatively suitable for, so that the reagent is easy to store, the sterilization lamp is turned on to disinfect the miscellaneous bacteria in the box, and then the timer is started. When the time is up, the buzzer will sound an alarm to remind that the time is up and continue to count. The user can judge the progress of the thrombin time measurement experiment according to the time on the timer, thereby solving the problem of artificial control time when measuring the activation time of thrombin, achieving the effect of automatic timing and reducing the occurrence of errors, thereby improving the detection accuracy.
[0016] 2. In the utility model, the test tube containing thrombin detection is placed into the test tube slot according to the corresponding marked nameplate, and the adjusting rod is moved to slide in the groove 2 in the limit shell, so that the annular disk rotates in the limit shell, and at the same time, the slider slides in the special-shaped groove and the columnar block slides in the groove 1, thereby driving the clamping plate to move toward the center to clamp the test tube, thereby solving the problem that the reagent bottle body cannot be fixed during the use of the reagent kit, and achieving the effect of firmly clamping the test tube with the reagent and preventing the test tube from slipping out; the anti-impact sponge improves the buffering effect of the test tube in the support member, and increases the drop resistance of the test tube in the box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a kit for measuring activated partial thromboplastin time proposed by the utility model;
[0018] Figure 2 This is a partial three-dimensional structural schematic diagram of a kit for determining activated partial thromboplastin time proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of an anti-impact sponge of a kit for determining activated partial thromboplastin time proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of a clamping assembly of a kit for measuring activated partial thromboplastin time proposed by the utility model;
[0021] Figure 5 The utility model provides a schematic diagram of the structure of a clamping component of a reagent kit for determining activated partial thromboplastin time.
[0022] Legend:
[0023] 1. Box body; 2. Hinge; 3. Box cover; 4. Card block; 5. Hollow lock; 6. Timer; 7. Temperature controller; 8. Buzzer; 9. Germicidal lamp; 10. Clamping assembly; 11. Marking plate; 12. Handle; 13. Anti-impact sponge; 14. Test tube slot; 15. Limit shell; 16. Special-shaped mouth; 17. Groove 1; 18. Groove 2; 19. Round hole 1; 20. Ring disk; 21. Adjustment rod; 22. Clamping plate; 23. Column block; 24. Slider; 25. Special-shaped groove; 26. Round hole 2. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of the utility model is as follows: a reagent kit for determining activated partial thromboplastin time, comprising a box body 1, a hinge 2 is fixedly connected to the upper surface of the box body 1, a box cover 3 is rotatably connected to the outer wall of the hinge 2, a handle 12 is fixedly connected to the upper surface of the box cover 3, a block 4 is fixedly connected to the outer wall of the box cover 3, a timer 6 and a temperature controller 7 are fixedly connected to the outer wall of the box body 1 in sequence, a hollow lock 5 is fixedly connected to the outer wall of the box body 1, a buzzer 8 is fixedly connected to one side of the outer wall of the box body 1, germicidal lamps 9 are fixedly connected to both sides of the inner wall of the box body 1, an anti-impact sponge 13 is fixedly connected to the inner wall of the box body 1, an engraved nameplate 11 is fixedly connected to the upper surface of the anti-impact sponge 13, a test tube slot 14 is opened inside the anti-impact sponge 13, and a clamping component 10 is arranged on the upper surface of the anti-impact sponge 13.
[0026] Specifically, by pulling the handle 12 on the box cover 3, the card block 4 can be moved out of the empty slot of the hollow lock 5 to release the locked state of the box body 1. At the same time, the box cover 3 can be flipped over by the rotation of the hinge 2, so as to open the box cover 3, and then the equipment can be taken out from the inside of the box body 1 for testing. At the same time, the operator places the test tube with thrombin testing into the test tube slot 14 in the anti-collision sponge 13 according to the corresponding marked nameplate 11. The marked nameplate 11 can prompt the reagent samples according to the corresponding order to prevent the operator from inserting the reagent test tube into the wrong test tube slot 14, thereby further improving the practicality of the test kit; at the same time, the anti-collision sponge 13 improves the buffering effect of the test tube in the box body 1, thereby preventing the test tube from being damaged during transportation, and improving the anti- The temperature controller 7 can be adjusted to a temperature that thrombin is relatively suitable for, so that the reagent can be stored, thereby ensuring its own activity and not affecting the test results due to changes in the external environment, thereby improving the test efficiency; turning on the sterilization lamp 9 can disinfect the bacteria in the box 1, which can prevent harmful bacteria in the box 1 from entering the test tube, further ensuring the test accuracy; closing the box cover 3 and starting the timer 6, when the time is up, the buzzer 8 will sound an alarm to remind that the time has come. When the tester leaves for a long time due to something, the buzzer 8 will sound an alarm again to remind that the time has come and continue timing. The user can judge the progress of the liquid thrombin time determination experiment according to the time on the timer 6, and can accurately control the effect of the test progress.
[0027] Reference Figure 1 , Figure 4 and Figure 5 The clamping assembly 10 includes a clamping plate 22 and a slider 24. The outer wall of the clamping plate 22 is arranged above the anti-impact sponge 13, and the outer wall of the slider 24 is arranged above the anti-impact sponge 13. The outer wall of the clamping plate 22 is fixedly connected to the upper surface of the slider 24, and the outer wall of the slider 24 is slidably connected with an annular disk 20. A special-shaped groove 25 is opened inside the annular disk 20, and an adjusting rod 21 is fixedly connected to the outer wall of the annular disk 20. A circular hole 26 is opened inside the adjusting rod 21. The outer wall of the annular disk 20 is rotatably connected to the limiting shell 15. A circular hole 19 is opened inside the limiting shell 15 and the annular disk 20. A groove 28 is opened inside the limiting shell 15. A columnar block 23 is fixedly connected to the upper surface of the clamping plate 22. The outer wall of the columnar block 23 is slidably connected to the inner wall of the limiting shell 15, and a special-shaped opening 16 is opened inside the limiting shell 15. A groove 17 is opened inside the limiting shell 15.
[0028] Specifically, the test tube is inserted into the test tube slot 14 through the circular hole 19, and the adjusting rod 21 is inserted into the circular hole 26 by inserting the fingertip into the adjusting rod 21, and the adjusting rod 21 is moved to slide in the groove 2 18 in the limiting shell 15, so that the annular disk 20 rotates in the limiting shell 15, and the clamping plate 22 retracts inwardly, and at the same time, the slider 24 slides in the special-shaped groove 25, and the columnar block 23 slides in the groove 17, driving the clamping plate 22 to move toward the center, clamping the test tube, and making it firmly Fixed; when the test tube needs to be taken out, insert the fingertip into the round hole 26 in the adjusting rod 21, and reversely push the adjusting rod 21 to slide in the groove 18 in the limiting shell 15, so that the annular disk 20 rotates in the opposite direction in the limiting shell 15. At this time, the clamping plate 22 extends outward, and at the same time, the slider 24 slides in the opposite direction in the special-shaped groove 25, and the columnar block 23 slides in the opposite direction in the groove 17, thereby driving the clamping plate 22 to move outward, thereby releasing the clamping and taking out the test tube.
[0029] Working principle: When the thrombin time measurement is required, the handle 12 on the box cover 3 is pulled to move the block 4 out of the empty slot of the hollow lock 5. At the same time, the box cover 3 is turned over by the rotation of the hinge 2, so that the equipment can be taken out from the inside of the box body 1 for testing. At the same time, the operator places the test tube with thrombin testing into the test tube slot 14 in the anti-impact sponge 13 according to the corresponding engraved nameplate 11, inserts the fingertip into the round hole 26 in the adjusting rod 21, and moves the adjusting rod 21 to slide in the groove 2 18 in the limiting shell 15, so that the annular disk 20 is in the limiting shell 15. The box 1 rotates inside, and at the same time, the slider 24 slides in the special-shaped groove 25 and the columnar block 23 slides in the groove 17, thereby driving the clamping plate 22 to move toward the center to clamp the test tube. After the clamping is firm, the temperature controller 7 is used to adjust the temperature to which the thrombin is relatively suitable, so as to facilitate the storage of the reagent. At the same time, the sterilization lamp 9 is turned on to disinfect the miscellaneous bacteria in the box body 1, and then the box cover 3 is closed, and the timer 6 is started. When the time is up, the buzzer 8 will sound an alarm to remind that the time has come and continue to count. The user can judge the progress of the thrombin time determination experiment according to the time on the timer 6.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A kit for measuring activated partial thromboplastin time, comprising a housing (1), characterized in that: The upper surface of the box body (1) is fixedly connected with a hinge (2), the outer wall of the hinge (2) is rotatably connected with a box cover (3), the upper surface of the box cover (3) is fixedly connected with a handle (12), the outer wall of the box cover (3) is fixedly connected with a block (4), the outer wall of the box body (1) is fixedly connected with a timer (6) and a temperature controller (7) in sequence, the outer wall of the box body (1) is fixedly connected with a hollow lock (5), one side of the outer wall of the box body (1) is fixedly connected with a buzzer (8), both sides of the inner wall of the box body (1) are fixedly connected with a germicidal lamp (9), the inner wall of the box body (1) is fixedly connected with an anti-collision sponge (13), the upper surface of the anti-collision sponge (13) is fixedly connected with an engraved nameplate (11), a test tube groove (14) is provided inside the anti-collision sponge (13), and a clamping assembly (10) is provided on the upper surface of the anti-collision sponge (13).
2. A kit for measuring activated partial thromboplastin time according to claim 1, characterized in that: The clamping assembly (10) comprises a clamping plate (22) and a sliding block (24), and the outer wall of the clamping plate (22) is arranged above the anti-impact sponge (13).
3. A kit for measuring activated partial thromboplastin time according to claim 2, characterized in that: The outer wall of the sliding block (24) is arranged above the anti-impact sponge (13), and the outer wall of the clamping plate (22) is fixedly connected to the upper surface of the sliding block (24).
4. A kit for measuring activated partial thromboplastin time according to claim 3, characterized in that: The outer wall of the slider (24) is slidably connected to an annular disk (20), and a special-shaped groove (25) is provided inside the annular disk (20).
5. A kit for measuring activated partial thromboplastin time according to claim 4, characterized in that: An adjusting rod (21) is fixedly connected to the outer wall of the annular disk (20), and a second circular hole (26) is provided inside the adjusting rod (21).
6. A kit for measuring activated partial thromboplastin time according to claim 5, characterized in that: The outer wall of the annular disk (20) is rotatably connected to the limiting shell (15), the limiting shell (15) and the annular disk (20) are both provided with a first circular hole (19) inside, and the limiting shell (15) is provided with a second groove (18) inside.
7. A kit for measuring activated partial thromboplastin time according to claim 6, characterized in that: A columnar block (23) is fixedly connected to the upper surface of the clamping plate (22), and the outer wall of the columnar block (23) is slidably connected to the inner wall of the limiting shell (15).
8. A kit for measuring activated partial thromboplastin time according to claim 7, characterized in that: The limiting shell (15) is provided with a special-shaped opening (16) inside, and the limiting shell (15) is provided with a groove 1 (17) inside.