An induction oscillator capable of heating to prevent peripheral blood PLT aggregation

By designing a heatable induction oscillator, using multiple sets of independently controlled oscillation modules and gravity sensing modules, the problem that existing oscillators cannot fill new samples during operation is solved, and the constant temperature heating and oscillation of the samples is achieved, ensuring the accuracy of the detection results and the convenience of the equipment.

CN119771232APending Publication Date: 2025-04-08武汉市武昌医院 +1
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Patent Information

Application Number
CN202411960886.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing oscillator cannot fill the newly collected blood samples during operation, resulting in too long downtime, blood samples stop moving, and platelet aggregation, affecting the accuracy of the detection results.

Method used

A heatable induction oscillator is designed, using multiple sets of independently controlled oscillation modules, and the gravity sensing module and heating sheet are used to simulate the ambient temperature of the human body to ensure that the blood sample remains constant during the oscillation process and avoid platelet aggregation.

Benefits of technology

It realizes that newly collected blood samples can be filled without shutdown during the operation of the oscillator, ensuring the fluidity of the samples and the accuracy of the detection results, and enhancing the convenience of use and scope of application of the equipment.

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Abstract

The present invention relates to the field of induction oscillators, and specifically to an induction oscillator capable of heating to prevent peripheral blood PLT aggregation, comprising a device housing; a carrying plate is installed in the device housing, and four groups of adjustment components are evenly distributed and installed on the carrying plate, and each group of the adjustment components is installed with an oscillation component for driving the corresponding containing component to perform circular oscillation, and the driving ends of the four groups of drive components can be raised and lowered and respectively connected to the transmission ends of the four groups of oscillation components, and multiple groups of oscillation modules are independently controlled to avoid equipment shutdown when new samples are placed, thereby ensuring the accuracy of sample detection, when the driving wheel is located at the side top of the tapered shaft, its transmission ratio is small, and the oscillation frequency of the protective shell is slow, when the tapered shaft gradually moves upward and the side of the driving wheel gradually moves to the bottom of the tapered shaft side, its transmission ratio is large, and the oscillation frequency of the protective shell is fast, thereby meeting the oscillation use of different samples and improving the scope of application.
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Description

Technical Field

[0001] The invention relates to the field of induction type oscillators, in particular to an induction type oscillator capable of heating to prevent peripheral blood PLT aggregation. Background Art

[0002] Peripheral blood sampling generally refers to blood sampling from fingers or limbs. During the peripheral blood collection process, the most common problem is the platelet (PLT) aggregation caused by the environment and various external factors. During the peripheral blood collection process, if the blood flows out slowly, PLT aggregation is very likely to occur. Inaccurate PLT counts will affect the doctor's judgment of the disease and even affect the subsequent diagnosis and treatment plan. When the external temperature is lower than the human body temperature, cold aggregation will occur, and sand-like particles will still appear. When the blood cell meter counts this type of blood, red blood cells, white blood cells, and platelets will all decrease to varying degrees, seriously affecting the clinician's diagnosis of the disease. Therefore, after peripheral blood is collected, medical staff will use an oscillator to simulate the dynamic environment of blood circulation in the human body, to a certain extent, prevent blood coagulation caused by platelet aggregation due to stillness.

[0003] At present, the oscillator for preventing peripheral blood aggregation is an integrated oscillation structure. When a newly collected blood sample needs to be placed during the oscillation process, the oscillator needs to be shut down, and the sample cannot be filled during the operation of the oscillator. If the shutdown time is too long, the blood sample in the oscillator will stop moving. During the shutdown process, the temperature cannot be maintained at a constant state, which will cause the platelets therein to stop moving and aggregate, affecting the accuracy of the final test results. Therefore, in view of the above problems, an induction oscillator that can heat to prevent peripheral blood PLT aggregation is proposed. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, the present invention proposes an induction oscillator that can heat to prevent peripheral blood PLT aggregation, aiming at the problem that the existing oscillator in the prior art cannot be filled with samples during operation, and the downtime is too long, which will cause the blood samples in the oscillator to stop moving and aggregate and coagulate, affecting the accuracy of the test results.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the induction oscillator capable of heating to prevent peripheral blood PLT aggregation comprises a device housing; a carrying plate is installed in the device housing, four groups of adjustment components are evenly distributed and installed on the carrying plate, each group of the adjustment components is provided with a containing component, and four groups of drive components corresponding to the four groups of adjustment components are provided at the bottom of the device housing;

[0006] Each group of the adjusting components is equipped with an oscillating component for driving the corresponding containing component to oscillate in a circular manner. Four guide grooves corresponding to the four groups of containing components are formed on the carrying plate, and the transmission end of the oscillating component passes through the guide groove and is arranged below the carrying plate. The adjusting directions of the four groups of the adjusting components are consistent with the opening directions of the guide grooves.

[0007] A driving motor is installed at the bottom of the device shell, and a driving shaft is installed at the output end of the driving motor. The driving shaft is connected to the four groups of drive components through transmission belts respectively. The driving ends of the four groups of drive components can be raised and lowered and are respectively connected to the driving ends of the four groups of oscillation components.

[0008] Preferably, a control panel for controlling the operation of the device is installed on the outer wall of the device housing, and a flexible retractable sealing cloth is commonly encapsulated between the four groups of containing components and in the opening of the device housing.

[0009] Preferably, the drive subassembly comprises an internal spline hollow shaft, a spline shaft is provided passing through the internal spline hollow shaft, a tapered shaft is fixedly connected to the top end of the spline shaft, a No. 1 electric push rod is rotatably mounted on the bottom end of the spline shaft through a rotating seat, and the No. 1 electric push rod is fixedly connected to the bottom of the equipment housing, and when the No. 1 electric push rod is extended, it can drive the tapered shaft to move upward and be transmission connected to the transmission end of the oscillation assembly, and the outer wall of the internal spline hollow shaft is transmission connected to the drive shaft through a transmission belt.

[0010] Preferably, a rotating ring is fixedly connected to the outer wall of the inner spline hollow shaft, a fixing frame for limiting is arranged on the outer side of the rotating ring, and the rotating ring is rotatably arranged in the fixing frame, a bracket is fixedly connected to the outer side of the fixing frame, and the bracket is fixedly connected to the bottom of the equipment housing.

[0011] Preferably, the adjustment component includes a sliding plate, two guide rails are symmetrically fixedly connected under the sliding plate, a guide bar is provided under each of the guide rails, and the guide rails are slidably engaged in the guide bars, the guide bars are fixedly connected to the supporting plate, and two No. 2 electric push rods are fixedly connected under the sliding plate, and when the No. 2 electric push rods are extended or retracted, the sliding plate can be translated and adjusted along the direction of the guide groove.

[0012] Preferably, the oscillation component includes a sleeve and a plurality of supporting shafts, the sleeve is fixedly connected under the sliding plate and is arranged in a guide groove, a crankshaft is rotatably installed in the sleeve, the bent end of the crankshaft is fixedly connected under the containing component, a driving wheel is fixedly connected to the bottom end of the crankshaft, and when the driving wheel is connected to the tapered shaft for transmission, it can drive the containing component to oscillate in a circle about the center line of the crankshaft.

[0013] Preferably, the plurality of support shafts are evenly distributed and fixedly connected under the containing assembly, a sliding ball is fixedly connected to the bottom end of each containing assembly, a limiting plate is arranged under the sliding ball, a sliding groove is provided on the limiting plate, and the sliding ball is slidably arranged in the sliding groove.

[0014] Preferably, the containing assembly comprises a protective shell, a numbered placement hole is evenly distributed on the protective shell, a plurality of fixed shafts are fixedly connected in the protective shell, a lifting plate is slidably arranged on the plurality of fixed shafts, each of the fixed shafts is sleeved with a spring, and the spring is located below the lifting plate, a numbered placement hole corresponding to the numbered placement hole is evenly distributed on the lifting plate, a clamping assembly is arranged under each of the numbered placement holes, and the clamping assembly is installed between the bottom of the lifting plate and the bottom of the protective shell, an airbag strip is installed on the lifting plate, two heating plates are installed in each of the clamping assemblies, a heating control module for controlling the heating plates to heat and an air pump for inflating the airbag strip are installed under the protective shell, a marking block is fixedly connected to the protective shell, and the marking block is located outside the opening of one of the numbered placement holes, a gravity sensing module is installed at the bottom of the protective shell, and the gravity sensing module is located below the numbered placement hole on which the marking block is installed and the numbered placement hole corresponding thereto.

[0015] Preferably, the clamping assembly includes two vertical plates, both of which are fixed to the bottom of the protective shell and symmetrically arranged on both sides of the same No. 2 placement hole, wedge blocks are respectively arranged on the two vertical plates for oblique sliding, and the sliding directions of the two wedge blocks are symmetrically inward, the tops of the two wedge blocks are both slidably connected to the bottom surface of the lifting plate, and the two heating plates are fixed to the inner sides of the two wedge blocks and are located on both sides of the opening of the No. 2 placement hole.

[0016] The present invention is beneficial in that:

[0017] 1. When it is necessary to place a newly collected sample in the device, the present invention only needs to place it in other idle containing components. Multiple groups of oscillation modules are independently controlled to avoid device shutdown when new samples are placed, thereby ensuring the accuracy of sample detection. The oscillation time and oscillation frequency of each group of oscillation modules are controlled by a control panel. After a certain period of time, the corresponding module will stop oscillating, thereby improving the convenience of use, so as to achieve the effect of not shattering normal cells and preventing platelet aggregation.

[0018] 2. The present invention triggers the gravity sensing module through the weight of the test tube sample. After being triggered, the gravity sensing module will send a signal to the air pump and the air pump in the same group, so as to use two wedges to automatically clamp and fix the sample, so as to avoid the test tube from being disengaged and deviating during the operation of the equipment and affecting the oscillation effect. The heating temperature of the heating plate is used to simulate the human body environment temperature to store the sample at a constant temperature, reduce the aggregation and coagulation of platelets caused by temperature factors, and at the same time, the peripheral blood can promote the rapid disaggregation of the aggregated platelets in the temperature environment simulating the human body, and can also keep the temperature constant so as not to be too high to cause hemolysis, and can also effectively prevent cold aggregation.

[0019] 3. When the No. 1 electric push rod is extended and retracted, the present invention drives the spline shaft to extend and retract in the inner spline hollow shaft, thereby driving the tapered shaft to move up and down. When the driving wheel is located at the top of the tapered shaft, its transmission ratio is small, and the oscillation frequency of the protective shell is slow. When the tapered shaft gradually moves upward and the side of the driving wheel gradually moves to the bottom of the tapered shaft, its transmission ratio is large, and the oscillation frequency of the protective shell is fast, thereby meeting the oscillation requirements of different samples, such as liquefaction of sputum, liquefaction of semen, etc., thereby improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 is a schematic diagram of the first three-dimensional structure in this embodiment;

[0022] Figure 2 This is an enlarged cutaway schematic diagram of the main structure of the device housing in this embodiment;

[0023] Figure 3 This is an enlarged schematic diagram of the transmission structure of the drive subassembly and the drive shaft body in this embodiment;

[0024] Figure 4 This is a cutaway and enlarged schematic diagram of the main structure of the drive subassembly in this embodiment;

[0025] Figure 5 This is an enlarged schematic diagram of area A in the cutaway diagram of the main structure of the drive subassembly in this embodiment;

[0026] Figure 6 This is a cross-sectional enlarged schematic diagram of the main mounting structure of the adjustment component and the oscillation component in this embodiment;

[0027] Figure 7This is a cross-sectional enlarged schematic diagram of the main structure of the oscillation component in this embodiment;

[0028] Figure 8 This is a cross-sectional enlarged schematic diagram of the main structure of the containing component in this embodiment;

[0029] Fig. 9 This is a cross-sectional enlarged schematic diagram of the main structure of the clamping assembly in this embodiment;

[0030] Fig.10 This is an enlarged schematic diagram of area B in the cutaway diagram of the main structure of the clamping assembly in this embodiment.

[0031] In the figure: 1. Equipment housing; 11. Control panel; 12. Flexible retractable sealing cloth;

[0032] 2. driving motor; 21. driving shaft;

[0033] 3. Drive subassembly; 31. Internal spline hollow shaft; 32. Spline shaft; 33. Tapered shaft; 34. No. 1 electric push rod; 35. Rotating seat; 36. Bracket; 37. Rotating ring; 38. Fixed frame;

[0034] 4. Loading plate; 41. Guide groove;

[0035] 5. Adjustment assembly; 51. Sliding plate; 52. Guide rail; 53. Guide strip; 54. No. 2 electric push rod;

[0036] 6. Oscillation assembly; 61. Bushing; 62. Crankshaft; 63. Driving wheel; 64. Limiting plate; 65. Sliding groove; 66. Support shaft; 67. Sliding ball;

[0037] 7. Component storage; 71. Protective housing; 72. No. 1 placement hole; 73. Fixed shaft; 74. Lifting plate; 75. No. 2 placement hole;

[0038] 76, clamping assembly; 761, vertical plate; 762, wedge block; 763, heating plate;

[0039] 77. Gravity sensing module; 78. Marking block; 79. Spring; 710. Heating control module; 711. Airbag strip; 712. Air pump. DETAILED DESCRIPTION

[0040] 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.

[0041] See also Figure 1-10As shown, an induction oscillator capable of heating to prevent peripheral blood PLT aggregation comprises a device housing 1; Figure 2 In the embodiment, a carrying plate 4 is installed in the device housing 1, and four groups of adjustment components 5 are evenly distributed and installed on the carrying plate 4, and a containing component 7 is arranged on each group of the adjustment components 5. A sub-drive component 3 corresponding to the four groups of adjustment components 5 is arranged at the bottom of the device housing 1. By arranging four groups of containing components 7 in the device housing 1, the four groups of containing components 7 can be independently controlled without affecting each other, and thus the start and stop of the four containing components 7 can be arbitrarily controlled during the oscillation of the device, thereby avoiding shutdown when filling new samples, improving ease of use, and ensuring the oscillation effect of the samples in the device, and ensuring the detection accuracy.

[0042] like Figure 2 , Figure 6 and Figure 7 In the embodiment, each group of the adjusting components 5 is equipped with an oscillation component 6 for driving the corresponding containing components 7 to perform circular oscillation. Four guide grooves 41 corresponding to the four groups of containing components 7 are penetrated on the carrier plate 4, and the transmission end of the oscillation component 6 penetrates the guide groove 41 and is arranged below the carrier plate 4. The adjustment direction of the four groups of the adjusting components 5 is consistent with the opening direction of the guide groove 41. Each group of containing components 7 is independently driven by the oscillation component 6, so that the containing components 7 can perform circular oscillation. The circular oscillation, as a relatively stable mixing effect, can effectively prevent platelet aggregation and ensure the consistency of the oscillation effect of samples in the same group of containing components 7. At the same time, the oscillation frequencies of the four groups of containing components 7 can be adjusted separately by using the four groups of adjusting components 5, so that they can be used to meet the oscillation requirements of different samples, thereby improving the scope of application.

[0043] like Figure 2 and Figure 3 In the device, a driving motor 2 is installed at the bottom of the inner shell 1, and a driving shaft 21 is installed at the output end of the driving motor 2, and the driving shaft 21 is connected to the four groups of drive components 3 through transmission belts respectively. The driving ends of the four groups of drive components 3 can be raised and lowered and are respectively connected to the driving ends of the four groups of oscillation components 6. When the driving motor 2 rotates, the driving shaft 21 is used to drive the four groups of drive components 3 at the same time. The driving end of the drive component 3 can drive the oscillation component 6 above it only when it rises, so that the device has multiple driving ends, and each driving end does not affect each other when the device is in use.

[0044] like Figure 1 and Figure 2In the figure, a control panel 11 for controlling the operation of the device is installed on the outer wall of the device housing 1, and a flexible telescopic sealing cloth 12 is commonly encapsulated between the four groups of containing components 7 and in the opening of the device housing 1. The flexible telescopic sealing cloth 12 is used to seal the opening of the device housing 1 and the multiple groups of containing components 7 to prevent external debris from falling into the device and causing damage to the device, thereby ensuring the normal use of the device.

[0045] like Figure 2 , Figure 3 and Figure 4 In the embodiment, the drive subassembly 3 comprises an inner spline hollow shaft 31, a spline shaft 32 is provided in the inner spline hollow shaft 31, a conical shaft 33 is fixedly connected to the top of the spline shaft 32, a No. 1 electric push rod 34 is rotatably installed on the bottom of the spline shaft 32 through a rotating seat 35, and the No. 1 electric push rod 34 is fixedly connected to the bottom of the device housing 1, and when the No. 1 electric push rod 34 is extended, it can drive the conical shaft 33 to move upward and be connected to the transmission end of the oscillation assembly 6. The outer wall of the splined hollow shaft 31 is connected to the drive shaft 21 through a transmission belt, and the driving motor 2 is used to drive the inner splined hollow shaft 31. When the inner splined hollow shaft 31 rotates, the splined shaft 32 drives the tapered shaft 33 to rotate, and the No. 1 electric push rod 34 is used to extend and retract to adjust the height of the tapered shaft 33, and to connect and separate the tapered shaft 33 with the transmission end of the oscillation component 6. When the tapered shaft 33 is connected to the transmission end of the oscillation component 6, it will drive the oscillation component 6 to operate.

[0046] like Figure 2 , Figure 3 , Figure 4 and Figure 5 In the embodiment, a rotating ring 37 is fixedly connected to the outer wall of the inner spline hollow shaft 31, a fixing frame 38 for limiting is arranged on the outer side of the rotating ring 37, and the rotating ring 37 is rotatably arranged in the fixing frame 38, a bracket 36 is fixedly connected to the outer side of the fixing frame 38, and the bracket 36 is fixedly connected to the bottom of the device housing 1. When the inner spline hollow shaft 31 rotates, it will rotate in the fixing frame 38 through the rotating ring 37, and the fixing frame 38 is used to limit the rotation of the inner spline hollow shaft 31. At the same time, when the height of the spline shaft 32 is adjusted, the transmission effect of the inner spline hollow shaft 31 on the spline shaft 32 can be maintained.

[0047] like Figure 2 , Figure 6 and Figure 7In the figure, the adjustment component 5 includes a sliding plate 51, and two guide rails 52 are symmetrically fixedly connected under the sliding plate 51, and a guide bar 53 is arranged under each of the guide rails 52, and the guide rails 52 are slidably engaged in the guide bar 53, and the guide bar 53 is fixed on the supporting plate 4, and two No. 2 electric push rods 54 are fixedly connected under the sliding plate 51, and the sliding plate 51 can be translated and adjusted along the direction of the guide groove 41 when the No. 2 electric push rod 54 is extended and retracted, and the sliding plate 51 is driven to translate when the No. 2 electric push rod 54 is extended and retracted, so as to drive the components on the sliding plate 51 to translate, and the transmission ratio of the oscillation component 6 and the drive sub-component 3 can be adjusted when the sliding plate 51 is translated.

[0048] like Figure 6 , Figure 7 and Figure 8 In the figure, the oscillation component 6 includes a sleeve 61 and a plurality of support shafts 66. The sleeve 61 is fixedly connected under the sliding plate 51 and is penetrated in the guide groove 41. A crankshaft 62 is rotatably installed in the sleeve 61. The bent end of the crankshaft 62 is fixedly connected under the containing component 7. A driving wheel 63 is fixedly connected to the bottom end of the crankshaft 62. When the driving wheel 63 is transmission-connected to the conical shaft 33, it can drive the containing component 7 to oscillate in a circle about the center line of the crankshaft 62. The driving wheel 63 is driven by the conical shaft 33. The transmission ratio of the driving wheel 63 is different due to the different heights of the conical shaft 33. As the transmission ratio changes, the rotation speed of the crankshaft 62 is also different, so as to adjust the driving effect of the crankshaft 62 on the containing component 7, and then adjust the oscillation frequency of the containing component 7 to be suitable for the oscillation of blood samples with different requirements.

[0049] like Figure 7 and Figure 8 In the figure, a plurality of the supporting shafts 66 are evenly distributed and fixed under the containing component 7, a sliding ball 67 is fixed to the bottom end of each of the containing components 7, a limiting plate 64 is arranged under the sliding ball 67, a sliding groove 65 is provided on the limiting plate 64, and the sliding ball 67 is slidably arranged in the sliding groove 65, the containing component 7 is supported by the supporting shafts 66, and the containing component 7 can slide in the sliding groove 65 through the sliding ball 67 during circular oscillation, and move in a circular trajectory, so as to achieve the limiting effect of the containing component 7 and ensure the stability of the containing component 7 during the oscillation process.

[0050] like Figure 6 , Figure 7 , Figure 8 and Fig. 9In the embodiment, the containing assembly 7 comprises a protective shell 71, on which a numbered placement hole 72 is evenly distributed, a plurality of fixed shafts 73 are fixedly connected in the protective shell 71, and a lifting plate 74 is slidably provided on the plurality of fixed shafts 73, each of which is sleeved with a spring 79, and the spring 79 is located below the lifting plate 74, and the lifting plate 74 is evenly distributed with numbered placement holes 75 corresponding to the numbered placement holes 72, and a clamping assembly 76 is provided under each of the numbered placement holes 75, and the clamping assembly 76 is installed below the lifting plate 74. Between the bottom of the protective shell 71, an airbag strip 711 is installed on the lifting plate 74, two heating plates 763 are installed in each of the clamping components 76, a heating control module 710 for controlling the heating plates 763 to heat and an air pump 712 for inflating the airbag strip 711 are installed under the protective shell 71, a marking block 78 is fixedly connected to the protective shell 71, and the marking block 78 is located outside the opening of one of the No. 1 placement holes 72, a gravity sensing module 77 is installed at the bottom of the protective shell 71, and the gravity sensing module 77 is located at the position where the marking block is installed Under the No. 1 placement hole 72 of 78 and the corresponding No. 2 placement hole 75, in the initial state, the spring 79 will always push the lifting plate 74 upward, so that the lifting plate 74 fits the top of the protective shell 71, so that the clamping assembly 76 remains in the open state, and the test tube containing the blood sample is placed in the multiple corresponding No. 1 placement holes 72 and No. 2 placement holes 75, and the last test tube sample is placed in the No. 1 placement hole 72 provided with the marking block 78, and the weight of the last test tube is used to trigger the gravity sensing module 77, and the gravity sensing module 77 sends a signal to the control panel 11, and the control panel 11 is controlled. The plate 11 then controls the corresponding sub-drive component 3 to be connected with the oscillation component 6 for transmission, so as to control the inflation pump 712 to pump gas into the airbag strip 711. After the airbag strip 711 expands, it will push the lifting plate 74 downward. When the lifting plate 74 moves downward, it will push the clamping component 76 to clamp and fix the inserted test tube to ensure the stability of the test tube during the oscillation process. After the test tube is fixed, the heating control module 710 will control the heating plate 763 to heat, so as to heat the blood sample in the test tube at a constant temperature, provide the required temperature for the blood flow environment, and ensure the retention time of the blood sample and the accuracy of the test results.

[0051] like Fig. 9 and Fig.10In the embodiment, the clamping assembly 76 includes two vertical plates 761, and the two vertical plates 761 are fixedly connected to the bottom of the protective shell 71 and symmetrically arranged on both sides of the same No. 2 placement hole 75. The two vertical plates 761 are respectively provided with wedge blocks 762 for oblique sliding, and the sliding directions of the two wedge blocks 762 are symmetrically inward. The tops of the two wedge blocks 762 are slidably connected to the bottom surface of the lifting plate 74, and the two heating plates 763 are fixedly connected to the inner sides of the two wedge blocks 762 and are located on both sides of the opening of the No. 2 placement hole 75. When the lifting plate 74 moves downward, the two wedge blocks 762 will slide inward at the same time on the top of the two vertical plates 761, and the two wedge blocks 762 will clamp inward at the same time on the lower surface of the lifting plate 74 to clamp and fix the test tube sample placed in the No. 2 placement hole 75, and after the two wedge blocks 762 are clamped, the heating plate 763 inside thereof will fit against the outer wall of the test tube to ensure the constant temperature heating effect of each test tube.

[0052] During operation, since the current oscillator is an integrated oscillating structure, when a newly collected blood sample needs to be placed during the oscillation process, the oscillator needs to be shut down, and the sample cannot be filled during the operation of the oscillator. If the shutdown time is too long, the blood sample in the oscillator will stop moving, and the platelets therein will stop moving and aggregate, affecting the accuracy of the final test result. In this solution, by placing a test tube containing a blood sample into the No. 1 placement hole 72, the No. 1 placement hole 72 and the No. 2 placement hole 75 are used to perform preliminary position limiting storage on the test tube, and the last test tube in the batch is placed into the No. 1 placement hole 72 provided with a marking block 78. At this time, the last test tube will be located on the gravity sensing module 77 after being placed, and the gravity sensing module 77 is triggered by the weight of the test tube sample. The gravity sensing module 77 is triggered After the signal is sent, the air pump 712 and the air pump 712 in the same group will be sent a signal. The air pump 712 will pump gas into the airbag strip 711 after receiving the signal. After the airbag strip 711 is inflated, it will push the lifting plate 74 downward, so that the lifting plate 74 slides downward on the fixed shaft 73, and squeezes the spring 79 to shrink it. When the lifting plate 74 moves downward, it will push the two wedge blocks 762 at the top of the two vertical plates 761 to move inward at the same time, so as to use the two wedge blocks 762 to clamp and fix the sample, so as to avoid the test tube from being dislocated and deviating during the operation of the equipment and affecting the oscillation effect. After receiving the signal, the air pump 712 will control the heating plate 763 to heat, and use the heating temperature of the heating plate 763 to simulate the human body environment temperature, so as to keep the sample at a constant temperature and reduce the aggregation and coagulation of platelets due to temperature factors.

[0053] At the same time, when the gravity sensing module 77 is triggered, it will send a signal to the control panel 11, and the control panel 11 will then control the driving motor 2 to operate. When the driving motor 2 operates, it will drive the driving shaft 21 to rotate and drive the four-group drive assembly 3 through the belt. At this time, when the driving shaft 21 is driven, it will drive the inner spline hollow shaft 31 to rotate at the top of the No. 1 electric push rod 34 through the transmission belt, and when the inner spline hollow shaft 31 rotates, it will rotate in the fixed frame 38 through the rotating ring 37. At the same time, when the inner spline hollow shaft 31 rotates, it will drive the spline shaft 32 to rotate, and then drive the tapered shaft 33 at the top of the spline shaft 32 to rotate, so as to achieve a transmission effect;

[0054] When the driving motor 2 is driving, the control panel 11 will also control the No. 1 electric push rod 34 to extend, so that the spline shaft 32 extends upward in the inner spline hollow shaft 31, so as to drive the tapered shaft 33 to move upward, so that the tapered shaft 33 contacts the driving wheel 63, and the side of the driving wheel 63 is rotated and fitted with the curved surface of the tapered shaft 33. At this time, the driving wheel 63 is driven to rotate under the rotation of the tapered shaft 33, and when the driving wheel 63 rotates, the crankshaft 62 is driven to rotate in the sleeve 61. Since the bent end of the crankshaft 62 is connected to the protective shell 71, when the crankshaft 62 rotates, The protective shell 71 will be driven to make a circular motion with the center line of the shaft sleeve 61 as the center, and under the limit of the protective shell 71 by the support shaft 66, the sliding ball 67 and the sliding groove 65, the protective shell 71 will be driven by the support shaft 66 to slide in the sliding groove 65 when making a circular motion, and then driven by the crankshaft 62 to drive the protective shell 71 to make a circular motion in the opening of the device housing 1, so as to make a circular oscillation of the sample stored in the protective shell 71, and promote the flow of blood by using the circular oscillation, and cooperate with the constant temperature heating effect of the heating plate 763 to improve the accuracy of the detection;

[0055] When it is necessary to place a newly collected sample in the device, it only needs to be placed in other idle holding components 7. After the holding component 7 stored later is triggered, the No. 1 electric push rod 34 in the corresponding sub-drive component 3 will extend to drive the driving wheel 63 with the tapered shaft 33, thereby performing circular oscillation and constant temperature heating on the newly added sample. Multiple groups of oscillation modules are independently controlled to avoid device shutdown when a new sample is placed, causing the blood sample already in the device to stop flowing, thereby ensuring the accuracy of sample detection. Under the control of the control panel 11, the oscillation time of each group of oscillation modules is controlled, and the corresponding module will stop oscillating after a certain time, thereby improving the convenience of use.

[0056] When the oscillation frequency needs to be adjusted to suit the oscillation of different types of blood samples, the control panel 11 is operated to control the extension and retraction of the second electric push rod 54. When the second electric push rod 54 is extended and retracted, it drives the sliding plate 51 to move horizontally, and makes the sliding plate 51 slide in the guide bar 53 through the guide rail 52 to limit the sliding plate 51. When the sliding plate 51 moves horizontally, it drives the shaft sleeve 61 to move in the guide groove 41. When the second electric push rod 54 is extended and retracted, the first electric push rod 34 is controlled to extend and retract. When the first electric push rod 34 is extended and retracted, it drives the spline shaft 32 to move in the inner spline The hollow shaft 31 is extended and retracted inside, thereby driving the tapered shaft 33 to move up and down. Since the tapered shaft 33 is arranged in a conical shape, when the tapered shaft 33 moves, the contact points between the driving wheel 63 and the tapered shaft 33 are different, and the transmission ratio between the two is also different. When the driving wheel 63 is located at the top of the side of the tapered shaft 33, its transmission ratio is small, and the oscillation frequency of the protective housing 71 is slow. When the tapered shaft 33 gradually moves upward and the side of the driving wheel 63 gradually moves to the bottom of the tapered shaft 33, its transmission ratio is large, and the oscillation frequency of the protective housing 71 is fast, thereby meeting the oscillation use of different samples and improving the scope of application.

[0057] The split oscillation function is achieved, and samples can be loaded into the device without stopping the device. Compared with traditional oscillation devices, it is more convenient to use and effectively avoids the situation where the device stops flowing and affects the detection accuracy.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An induction oscillator capable of heating to prevent peripheral blood PLT aggregation, characterized in that: The device comprises a device housing (1); a carrying plate (4) is installed in the device housing (1); four groups of adjustment components (5) are evenly distributed and installed on the carrying plate (4); each group of the adjustment components (5) is provided with a containing component (7); and four groups of drive components (3) corresponding to the four groups of adjustment components (5) are provided at the bottom of the device housing (1); An oscillating assembly (6) for driving the corresponding containing assembly (7) to oscillate in a circular motion is installed in each group of the adjusting assemblies (5); four guide grooves (41) corresponding to the four groups of containing assemblies (7) are formed through the carrying plate (4); and the transmission end of the oscillating assembly (6) passes through the guide groove (41) and is arranged below the carrying plate (4); the adjusting direction of the four groups of the adjusting assemblies (5) is consistent with the opening direction of the guide groove (41); A driving motor (2) is installed at the bottom of the device housing (1); a driving shaft (21) is installed at the output end of the driving motor (2); and the driving shaft (21) is connected to the four groups of drive components (3) through transmission belts. The driving ends of the four groups of drive components (3) can be raised and lowered and are connected to the driving ends of the four groups of oscillation components (6) respectively.

2. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 1, characterized in that: A control panel (11) for controlling the operation of the device is installed on the outer wall of the device housing (1), and a flexible retractable sealing cloth (12) is encapsulated between the four groups of containing components (7) and in the opening of the device housing (1).

3. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 1, characterized in that: The drive subassembly (3) comprises an inner spline hollow shaft (31), a spline shaft (32) is provided inside the inner spline hollow shaft (31), a conical shaft (33) is fixedly connected to the top end of the spline shaft (32), a No. 1 electric push rod (34) is rotatably mounted on the bottom end of the spline shaft (32) through a rotating seat (35), and the No. 1 electric push rod (34) is fixedly connected to the bottom of the device housing (1), and when the No. 1 electric push rod (34) is extended, it can drive the conical shaft (33) to move upward and be transmission-connected to the transmission end of the oscillation assembly (6), and the outer wall of the inner spline hollow shaft (31) is transmission-connected to the drive shaft (21) through a transmission belt.

4. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 3, characterized in that: A rotating ring (37) is fixedly connected to the outer wall of the inner spline hollow shaft (31), a fixed frame (38) for limiting position is arranged outside the rotating ring (37), and the rotating ring (37) is rotatably arranged in the fixed frame (38), a bracket (36) is fixedly connected to the outer side of the fixed frame (38), and the bracket (36) is fixedly connected to the inner bottom of the equipment housing (1).

5. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 1, characterized in that: The adjustment assembly (5) comprises a sliding plate (51), two guide rails (52) are symmetrically fixedly connected to the bottom of the sliding plate (51), a guide bar (53) is arranged under each of the guide rails (52), and the guide rails (52) are slidably engaged in the guide bar (53), and the guide bar (53) is fixedly connected to the bearing plate (4), and two No. 2 electric push rods (54) are fixedly connected to the bottom of the sliding plate (51), and when the No. 2 electric push rods (54) are extended or retracted, the sliding plate (51) can be adjusted by translation along the direction in which the guide groove (41) is opened.

6. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 1, characterized in that: The oscillating assembly (6) comprises a shaft sleeve (61) and a plurality of supporting shafts (66). The shaft sleeve (61) is fixedly connected under the sliding plate (51) and is arranged to penetrate in the guide groove (41). A crankshaft (62) is rotatably mounted in the shaft sleeve (61). The bent end of the crankshaft (62) is fixedly connected under the containing assembly (7). A driving wheel (63) is fixedly connected to the bottom end of the crankshaft (62). When the driving wheel (63) is in transmission connection with the tapered shaft (33), the containing assembly (7) can be driven to perform circular oscillation about the center line of the crankshaft (62).

7. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 6, characterized in that: A plurality of the support shafts (66) are evenly distributed and fixedly connected under the containing assembly (7), a sliding ball (67) is fixedly connected to the bottom end of each containing assembly (7), a limiting plate (64) is arranged under the sliding ball (67), a sliding groove (65) is provided on the limiting plate (64), and the sliding ball (67) is slidably arranged in the sliding groove (65).

8. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 1, characterized in that: The containing assembly (7) comprises a protective shell (71), a numbered placement hole (72) is evenly distributed on the protective shell (71), a plurality of fixed shafts (73) are fixedly connected inside the protective shell (71), a lifting plate (74) is slidably arranged on the plurality of fixed shafts (73), each of the fixed shafts (73) is sleeved with a spring (79), and the spring (79) is located below the lifting plate (74), a numbered placement hole (75) corresponding to the numbered placement hole (72) is evenly distributed on the lifting plate (74), a clamping assembly (76) is arranged below each of the numbered placement holes (75), and the clamping assembly (76) is installed between the bottom of the lifting plate (74) and the bottom of the protective shell (71), An airbag strip (711) is installed on the lifting plate (74), two heating plates (763) are installed in each of the clamping components (76), a heating control module (710) for controlling the heating plates (763) to heat and an air pump (712) for inflating the airbag strip (711) are installed under the protective shell (71), a marking block (78) is fixedly connected to the protective shell (71), and the marking block (78) is located outside the opening of one of the No. 1 placement holes (72), a gravity sensing module (77) is installed at the bottom of the protective shell (71), and the gravity sensing module (77) is located below the No. 1 placement hole (72) on which the marking block (78) is installed and the corresponding No. 2 placement hole (75).

9. The induction oscillator capable of heating to prevent peripheral blood PLT aggregation according to claim 8, characterized in that: The clamping assembly (76) includes two vertical plates (761), and the two vertical plates (761) are fixed to the bottom of the protective shell (71) and symmetrically arranged on both sides of the same No. 2 placement hole (75). Wedge blocks (762) are respectively arranged on the two vertical plates (761) for oblique sliding, and the sliding directions of the two wedge blocks (762) are symmetrically inward. The tops of the two wedge blocks (762) are slidably connected to the bottom surface of the lifting plate (74), and the two heating plates (763) are fixed to the inner sides of the two wedge blocks (762) and are located on both sides of the opening of the No. 2 placement hole (75).