Thrombus diagnosis device for cardiovascular and cerebrovascular detection
Patent Information
- Authority / Receiving Office
- NL · NL
- Patent Type
- Patents
- Current Assignee / Owner
- NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Filing Date
- 2023-04-12
- Publication Date
- 2026-06-12
AI Technical Summary
Existing thrombus detection instruments face issues with inconsistent rotation rates of artificial blood vessels, leading to inefficient comparison of thrombi, instability during detection, and potential device damage due to shaking or dropping.
A thrombus diagnosis device with a vacuum pump for stabilization, bevel gears for synchronized rotation, and telescopic rods with springs and clamp blocks for secure vessel attachment, ensuring consistent rotation and stability during thrombus detection.
Facilitates simultaneous and stable detection of thrombi with improved comparison results by maintaining uniform rotation speed and preventing vessel dropping, enhancing detection efficiency and stability.
Abstract
Description
l THROMBUSDIAGNOSIS DEVICEFORCARDIOVASCULARAND CEREBROVASCULARDETECTION TECHNICALFIELD
[01] The present invention relates to the technical eld of thrombus detection instruments, and more particularly, relates to a thrombus diagnosis device for cardiovascular and cerebrovascular detection. BACKGROUNDART
[02] A thrombus detection instrument is to detect invisible thrombus (thrombus factors) in the human body and prevent cerebral thrombus and myocardial infarction. The internal control temperature of the thrombus detection instrument is the same as the human body temperature (370C), and the rotation speed thereof is the same as the speed ofhuman blood circulation. The thrombus factors carried in 1 ml ofblood in the human body are gathered by the centrifugal technology of the instrument, and the length, dry weight, and wet weight of the formed thrombus are observed to determine the course ofthe thrombus.
[03] At present, when detecting blood, some thrombus detection instruments are required to detect multiple thrombi simultaneously for comparison to obtain detection results. However, some eXisting detection devices cannot ensure that the same batch of articial blood vessels has the same rotation rate, and thus the thrombi cannot be taken out simultaneously for comparison, which will waste much time. In addition, some thrombus detection devices do not have xed devices. When placed on a desktop for detection, the detection device is prone to shaking, and in serious cases, the detection device will drop and thus be damaged. SUMMARY
[04] The present invention is directed to providing a thrombus diagnosis device for cardiovascular and cerebrovascular detection to solve deciencies in the prior art.
[05] In order to achieve the above object, the present invention adopts the following technical solutions. The thrombus diagnosis device for cardiovascular and cerebrovascular detection includes a main body. Avacuum pump is xedly connected inside the main body, where a rst through pipe is xedly connected to an input ofthe vacuum pump, second through pipes are xedly connected to one end of the rst through pipe away from the vacuum pump, third through pipes are xedly connected to ends ofthe second through pipes away from the rst through pipe, and suction cups are xedly connected to ends ofthe third through pipes away from the second through pipes.
[06] A drive motor is provided inside the main body and above the vacuum pump, where a drive shaft is xedly connected to an output of the drive motor, rst bevel gears are xedly connected to a side surface of the drive shaft, connecting shafts are provided inside the main body and on a right side ofthe drive motor, and second bevel gears are xedly connected to ends ofthe connecting shafts.
[07] Rotating covers are provided on a front surface of the main body, where rotating shafts are xedly connected to rear side surfaces of the rotating covers, grooves are arranged on side surfaces of the rotating shafts, telescopic rods are xedly connected to inner side surfaces of the grooves, springs are provided on side surfaces of the telescopic rods, clamp blocks are xedly connected to ends of the telescopic rods away from the grooves, and articial blood vessels are provided on side surfaces ofthe clamp blocks.
[08] The main body further includes a console and a display, where a top of the console is xedly connected to a bottom ofthe display.
[09] As a further description ofthe above technical solution:
[10] a fourth through pipe is xedly connected to an output of the vacuum pump, and one end of the fourth through pipe away from the vacuum pump extends to the outside ofthe main body.
[11] As a further description ofthe above technical solution:
[12] the rst bevel gears are engaged with the second bevel gears.
[13] As a further description ofthe above technical solution:
[14] side surfaces ofthe ends of the connecting shafts away from the second bevel gears are provided with external threads, internal threads are provided inside the rotating shafts, and the connecting shafts are in a thread connection with the rotating shafts.
[15] As a further description ofthe above technical solution:
[16] the articial blood vessels are connected to the rotating shafts through the telescopic rods, the clamp blocks, and the springs.
[17] As a further description ofthe above technical solution:
[18] the suction cups are located outside the main body and on a lower surface of the main body.
[19] As a further description ofthe above technical solution:
[20] the side surfaces ofthe clamp blocks are provided in a circular arc shape.
[21] As a further description ofthe above technical solution:
[22] ends ofthe springs are xedly connected to inner surfaces of the grooves, and the ends of the springs away from the grooves are xedly connected to the side surfaces ofthe clamp blocks.
[23] The present invention has the following benecial effects.
[24] 1. Compared with the prior art, the thrombus diagnosis device for cardiovascular and cerebrovascular detection can simultaneously drive the three rotating covers to rotate with the same rotation speed by providing the rst bevel gears and the second bevel gears, thus facilitating the comparison of the detection results, and improving the detection effect.
[25] 2. Compared with the prior art, the thrombus diagnosis device for cardiovascular and cerebrovascular detection can x the main body on the desktop by providing the vacuum pump and the suction cups, thus avoiding the shaking of the main body during detection, and improving the stability ofthe main body.
[26] 3. Compared with the prior art, the thrombus diagnosis device for cardiovascular and cerebrovascular detection can fasten the articial blood vessels by providing the springs, the telescopic rods, and the clamp blocks, thus avoiding the dropping of the articial blood vessels, and improving the stability of the articial blood vessels. BRIEFDESCRIPTIONOFTHEDRAWINGS
[27] FIG. 1 is a schematic diagram of the overall structure of a thrombus diagnosis device for cardiovascular and cerebrovascular detection according to the present invention.
[28] FIG. 2 is a schematic diagram ofthe internal structure of a thrombus diagnosis device for cardiovascular and cerebrovascular detection according to the present invention.
[29] FIG. 3 is a side-sectional view of a thrombus diagnosis device for cardiovascular and cerebrovascular detection according to the present invention.
[30] FIG. 4 is an enlargedviewofA in FIG. 3.
[31] Reference numerals:
[32] 1: main body, 2: vacuum pump, 3: rst through pipe, 4: second through pipe, 5: third through pipe, 6: suction cup, 7: drive motor, 8: drive shaft, 9: rst bevel gear, 10: connecting shaft, 11: second bevel gear, 12: rotating cover, 13: rotating shaft, 14: groove, 15: telescopic rod, 16: clamp block, 17: spring, and 18: articial blood vessel. DETAILEDDESCRIPTIONOFTHEEMBODIMENTS
[33] The technical solutions in the embodiments of the present invention will now be described clearly and completely below with reference to the drawings in the embodiments of the present invention. It should be understood that the embodiments described herein are only part of, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all the other embodiments obtained by those skilled in the art without making any inventive effort fall within the scope ofprotection ofthe present invention.
[34] In the description of the present invention, it is to be stated that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specic orientation, be constructed and operated in a specic orientation, and thus should not be construed as limiting the present invention. The terms "rst", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, unless expressly specied and limited otherwise, the terms "mounted", "connected to", and "connected" are to be interpreted broadly, for example, may be xedly connected, detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be a communication between two elements. Those skilled in the art may understand the specic meaning of the above terms in the present invention in specic circumstances.
[35] With reference to FIGS. 1 to 4, a thrombus diagnosis device for cardiovascular and cerebrovascular detection provided by the present invention includes a main body 1. A temperature control device is provided inside the main body 1 to adjust the temperature of the environment where articial blood vessels 18 are located. A switch and control buttons are provided on an upper surface of the main body 1. A vacuum pump 2 is xedly connected inside the main body 1 to suck air away from suction cups. The main body is xed on a desktop through the suction cups 6. A fourth through pipe is xedly connected to an output of the vacuum pump 2 to discharge the sucked air. One end of the fourth through pipe away from the vacuum pump 2 extends to the outside of the main body 1. A rst through pipe 3 is xedly connected to an input of the vacuum pump 2. Second through pipes 4 are xedly connected to one end of the rst through pipe 3 away from the vacuum pump 2. Third through pipes 5 are xedly connected to ends of the second through pipes 4 away from the rst through pipe 3. The suction cups 6 are xedly connected to ends of the third through pipes 5 away from the second through pipes 4 to x the main body on the desktop. The suction cups 6 are located outside the main body 1 and on a lower surface ofthe main body 1.
[36] This structure can x the main body 1 on the desktop by providing thevacuum pump 2 and the suction cups 6, thus avoiding the shaking of the main body 1 during detection, and improving the stability ofthe main body 1.
[37] A drive motor 7 is provided inside the main body 1 and above the vacuum pump 2. As a power source for a drive shaft 8, an output ofthe drive motor 7 is xedly connected to the drive shaft 8 to connect to a plurality of rst bevel gears 9. The rst bevel gears 9 are xedly connected to a side surface of the drive shaft 8 to drive second bevel gears 11 to rotate. The rst bevel gears 9 are engaged with the second bevel gears 11. Connecting shafts 10 are provided inside the main body 1 and on a right side of the drive motor 7 to drive the articial blood vessels 18 on rotating shafts 13 to rotate. Side surfaces of ends of the connecting shafts 10 away from the second bevel gears 11 are provided with external threads. Internal threads are provided inside the rotating shafts 13. The connecting shafts 10 are in a thread connection with the rotating shafts 13. The second bevel gears 11 are xedly connected to the ends of the connecting shafts 10.
[38] This structure can simultaneously drive three rotating covers 12 to rotate with the same speed by providing the rst bevel gears 9 and the second bevel gears 11, thus facilitating the comparison ofthe detection results, and improving the detection effect.
[39] The rotating covers 12 are provided on a front surface of the main body 1 to remove the rotating shafts 13 from the main body 1. The rotating shafts 13 are xedly connected to rear side surfaces of the rotating covers 12. Grooves 14 are arranged on side surfaces of the rotating shafts 13 to install telescopic rods 15 and springs 17. The telescopic rods 15 are xedly connected to inner side surfaces of the grooves 14 to ensure the stability ofclamp blocks 16. The springs 17 are provided on side surfaces of the telescopic rods 15. The articial blood vessels 18 are xed using the elastic property of the springs 17. Ends of the springs 17 are xedly connected to inner surfaces of the grooves 14. Ends of the springs 17 away from the grooves 14 are xedly connected to side surfaces of the clamp blocks 16. The clamp blocks 16 are xedly connected to ends ofthe telescopic rods 15 away from the grooves 14. The side surfaces of the clamp blocks 16 are provided in a circular arc shape. The articial blood vessels 18 are provided on the side surfaces of the clamp blocks 16 to place blood. The articial blood vessels 18 are connected to the rotating shafts 13 through the telescopic rods 15, the clamp blocks 16, and the springs 17.
[40] This structure can fasten the articial blood vessels 18 by providing the springs 17, the telescopic rods 15, and the clamp blocks 16, thus avoiding the dropping of the articial blood vessels 18, and improving the stability of the articial blood vessels 18.
[41] Working principle: in use, the main body 1 is placed on a at desktop. The air in the suction cups 6 is sucked away by the vacuum pump 2, so that the space where the suction cups 6 and the desktop are located is in a vacuum, and thus the main body 1 is xed. Then the rotating shafts 13 are rotated by the rotating covers 12 and removed from the connecting shafts 10. The collected blood is placed into the articial blood vessels 18 by pulling the clamp blocks 16. Then the articial blood vessels 18 are wound around the connection between the clamp blocks 16 and the rotating shafts 13, and two ends of the articial blood vessels 18 are closed. The clamp blocks 16 x the articial blood vessels 18 on the rotating shafts 13 using the elastic property ofthe springs 17. Then the rotating shafts 13 are rotated by the rotating covers 12 to be xed with the connecting shafts 10, and then the temperature thereof is adjusted by the temperature control device. When the rotating shafts 13 are adjusted to a specied temperature, the drive motor 7 is started to drive the rst bevel gears 9 to rotate through the drive shaft 8. Then the connecting shafts 10 are rotated by the engagement of the rst bevel gears 9 with the second bevel gears 11, thus driving the articial blood vessels 18 on the rotating shafts 13 to rotate. Thus, aow rate ofthe blood in the articial blood vessels 18 reaches that in the human body. Then the blood in the articial blood vessels 18 is taken out to observe the length, dry weight, and wet weight of the formed thrombus, determine the conditions of the thrombus, and mplete the thrombus detection. ] Finally, it should be noted that: the above description is merely a preferred bodiment of the present invention and is not intended to limit the present invention. though the present invention has been described in detail with reference to the above bodiments, those skilled in the art will be able to make modications to the hnical solutions disclosed in the above embodiments or make equivalents to some the technical features thereof. Any modications, equivalents, improvements, and like within the spirit and principles of the present invention are intended to be cluded within the scope ofthe present invention. _ 9 _
Claims
1. Thrombus diagnosis device for cardiovascular and cerebrovascular detection, comprising a main body (1), a vacuum pump (2) fixed within the main body (1) is connected, a first continuous conduit (3) is fixed to an inlet of the vacuum pump (2) is connected, second continuous pipes (4) are attached to a end of the first continuous line (3) away from the vacuum pump (2) are connected, third continuous pipes (5) attached to ends of second continuous pipes (4) away from the first continuous pipe (3) are connected, and suction cups (6) are fixed at the ends of the third continuous pipes (5) away from the second continuous pipes (4) are connected, where a drive motor (7) in the main body (1) and above devacuum pump (2) is provided, a drive shaft (8) fixed to the output of the drive motor (7) is provided is, first bevel gears (9) fixedly connected to a side surface of the drive shaft (8) are, connecting axes (10) in the main body (1) and on a right side of the drive motor (7) are provided, and second bevel gears (1 1) fixed to the ends of the connecting shafts (10) are connected, wherein rotating covers (12) are mounted on a front surface of the main body (1) provided, pivot axes (13) fixed to rear surfaces of the pivoting covers (12) connected, grooves (14) are provided on the side surfaces of the rotating axes (13), springs (17) are provided on the side surfaces of the telescopic rods (15), clamping blocks (16) attached to the ends of the telescopic rods (15) away from the grooves (14) are connected, and arterial blood vessels (18) on the lateral surfaces of the clamp blocks (16) are provided, and the main body (1) further comprising a console and a display, wherein a top of the console is connected to a bottom of the display.
2. Thrombus diagnosis device for cardiovascular and cerebrovascular detection according to claim 1, wherein a fourth continuous conduit is fixed to an output end of the vacuum pump (2) is connected, and one end of the fourth continuous pipe extends away from the vacuum pump (2) outside the main body (1). 1 / 2 1 FIG.1 FIG.2