Thrombus detection device for heart and cerebral vessels

Abstract

The thrombus detection device comprises a device shell, a temperature adjusting knob, a rotating speed button, a door opening and closing device and a rotating drum, a clamping device and a driving air cylinder are arranged, a movable rod drives a connecting rod to swing outwards, a rotating block is driven to drive a movable block to slide, and the front end of the movable block is hinged to the middle of a first fixed block; under the driving of the air cylinder, the fixing block I can be used for clamping and fixing test tubes with different sizes; by arranging the door opening and closing device, when the door plate is pushed to the left side, a connecting strip drives a second rolling wheel to be in sliding fit with the lower side wall of a sliding groove, the upper end of the second rolling wheel is connected with the lower end of a second fixing block, the upper end of the second fixing block is connected with the lower end of a connecting rod, and the upper end of the connecting rod is hinged to the upper portion of a fixing strip; the rack is connected with the gear in a meshed mode, so that the rack slides left and right in the sliding groove, and when the rotary drum is not used, dust cannot enter the rotary drum.

Description

Technical Field

[0001] The utility model relates to the technical field of thrombus detection instruments, in particular to a thrombus detection device for cardiovascular and cerebrovascular vessels. Background Art

[0002] The thrombus detector is a medical device that detects whether there are invisible thrombi (thrombus factors) in the human body and prevents cerebral thrombosis and myocardial infarction. The temperature controlled inside the thrombus detector is the same as the human body temperature (37°C), and the speed of the instrument is the same as the speed of human blood circulation. Through the centrifugal technology of the instrument, the thrombus factors carried in 1ml of blood in the body are gathered together to observe the length, dry weight and wet weight of the formed thrombus, so as to judge the extent of the thrombus.

[0003] When optimizing existing thrombus detection devices, most of the effects are reflected in the device's ability to fix the thrombus detection device. For example, a Chinese utility model patent with application number CN202122299437.8 discloses a "Cardiovascular Thrombus Detection Device". This utility model patent is equipped with a rotating device, a first bevel gear, and a second bevel gear, which drive three rotating covers to rotate at the same time, and the rotation speed is the same, which is convenient for comparing the test results and improving the test effect. The vacuum pump and suction cup can stabilize the main body on the desktop to avoid shaking of the main body during detection and improve the stability of the main body.

[0004] Although the above method has certain advantages in terms of improvement, it still has certain disadvantages: when the drum rotates at high speed, if no clamping device is provided, the test tube may be thrown out of the device due to centrifugal force, which may cause personal injury. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a cardiovascular and cerebrovascular thrombus detection device to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cardiovascular and cerebrovascular thrombus detection device, including a device housing, a temperature control knob, a speed button, a door switch device and a rotating drum, the temperature control knob is installed at the upper end of the device housing, the speed button is arranged on the upper part of the device housing, the door switch device is installed at the front end of the device housing, and the rotating drum is embedded and movable inside the device housing.

[0009] It is characterized in that it also includes a clamping device, which is movably connected to the inside of the rotating drum. The clamping device includes a cylinder, a movable rod, a rotating block, a movable block, a fixed block 1, a connecting rod, a small connecting rod and a clamping port. The left end of the cylinder is connected to the lower end of the movable rod, the end of the rotating block is connected to one side end of the movable block, the middle part of the fixed block 1 is hingedly connected to the middle part of the front end of the movable block, one side end of the connecting rod is hingedly connected to one side end of the movable rod, and the right end of the small connecting rod is connected to the lower end of the connecting rod.

[0010] Preferably, the door opening and closing device includes a fixed plate, a slide groove, a connecting strip, a door panel, a circular plate, a handle and a movable body. The slide groove and the fixed plate are an integrated structure and are located at their front ends. The lower end of the connecting strip is fixedly connected to the upper end of the door panel. The circular plate is located in the lower middle part of the door panel. The handle is arranged on the left side of the front end of the circular plate. The movable body is installed above the door panel through the connecting strip and movably cooperates with it.

[0011] Preferably, the movable body includes a fixed support, a gear, a rack, a fixed bar, a connecting rod, a fixed block two, a roller and a second roller. The middle part of the gear penetrates and is hingedly connected to the upper end of the fixed support, the rack is meshed with the gear, the fixed bar is fixedly connected at the bottom side end of the rack, the connecting rod penetrates the middle part of the fixed bar, the lower end of the connecting rod is connected to the middle part of the upper end of the fixed block two, the roller is hingedly connected to the middle part of the fixed block two, and the second roller is installed at the lower end of the fixed block two.

[0012] Preferably, the speed buttons are provided in three groups, and are electrically matched with three rotating drums respectively.

[0013] Preferably, the clamping port is located on the inner side of the rotating drum, the right end of the cylinder is hingedly connected to the inside of the rotating drum through a bearing, the movable rod is L-shaped and has two groups, which cooperate with two rotating blocks, the rotating blocks are provided in three places and are evenly distributed in a ring shape, and the connecting rod is provided in two groups, which change synchronously.

[0014] Preferably, the fixing plate is installed at the upper front end of the inner part of the device housing, and each door panel and each movable body form a group for coordinated movement, and three groups are provided.

[0015] Preferably, the fixed support is installed on the upper part of the fixed plate, and the roller and the second roller are respectively slidably matched with the wall surface of the slide groove.

[0016] Preferably, the connecting rod is made of cast steel material, which has the characteristics of high strength, high toughness, good plasticity and easy cutting.

[0017] Preferably, the rack is made of cast steel, which has the characteristics of high hardness and high strength.

[0018] (III) Beneficial effects

[0019] The utility model provides a thrombus detection device for cardiovascular and cerebrovascular diseases. It has the following beneficial effects: by setting a clamping device, driving the cylinder, the movable rod drives the connecting rod to swing outward, driving the rotating block to drive the movable block to slide, the front end of the movable block is hingedly connected to the middle of the fixed block 1, and under the drive of the cylinder, the fixed block 1 can clamp and fix test tubes of different sizes, so that the test tubes will not be thrown away when the rotating drum rotates at high speed.

[0020] The utility model provides a thrombus detection device for cardiovascular and cerebrovascular diseases. It has the following beneficial effects: by setting a door opening and closing device, a person grasps the handle to push the door panel to the left, the connecting strip drives the second roller to slide and cooperate with the lower side wall of the slide groove, the upper end of the second roller is connected to the lower end of the second fixed block, the roller is installed on both sides of the second fixed block, the upper end of the second fixed block is connected to the lower end of the connecting rod, the upper end of the connecting rod is hingedly connected to the upper part of the fixed strip, when the door panel is pushed and pulled, the rack is meshed and connected with the gear, so that the rack slides left and right in the slide groove, so that dust will not enter the inside of the drum when the drum is not in use, or when the drum is rotating, an extra layer of protection is provided to the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the thrombus detection device of the utility model;

[0022] Figure 2 This is a schematic diagram of the planar structure of the thrombus detection device of the utility model;

[0023] Figure 3 It is a schematic diagram of the planar structure of the clamping device of the utility model;

[0024] Figure 4 This is a schematic diagram of the planar structure of the door opening and closing device of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the movable body of the utility model.

[0026] In the figure: device housing -1, temperature adjustment knob -2, speed button -3, clamping device -4, door opening and closing device -5, rotating drum -6, cylinder -41, movable rod -42, rotating block -43, movable block -44, fixed block one -45, connecting rod -46, small connecting rod -47, clamping mouth -48, fixed plate -51, slide groove -52, connecting strip -53, door panel -54, round plate -55, handle -56, movable body -57, fixed support -571, gear -572, rack -573, fixed strip -574, connecting rod -575, fixed block two -576, roller -577, second roller -578. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-2 The utility model provides a technical solution for a cardiovascular and cerebrovascular thrombus detection device: a cardiovascular and cerebrovascular thrombus detection device, comprising a device housing 1, a temperature control knob 2, a speed button 3, a door switch device 5 and a rotating drum 6, wherein the temperature control knob 2 is mounted on the upper end of the device housing 1, the speed button 3 is arranged on the upper part of the device housing 1, the door switch device 5 is mounted on the front end of the device housing 1, and the rotating drum 6 is embedded and movable inside the device housing 1; the speed button 3 is provided with three groups, and is electrically matched with three rotating drums 6 respectively.

[0029] See also Figure 3-4 The utility model provides a technical solution for a thrombus detection device for cardiovascular and cerebrovascular diseases: a thrombus detection device for cardiovascular and cerebrovascular diseases, comprising a clamping device 4, the clamping device 4 is movably connected to the inside of a rotating drum 6, the clamping device 4 comprises a cylinder 41, a movable rod 42, a rotating block 43, a movable block 44, a fixed block 45, a connecting rod 46, a small connecting rod 47 and a clamping port 48, the left end of the cylinder 41 is connected to the lower end of the movable rod 42, the end of the rotating block 43 is connected to a side end of the movable block 44, the middle part of the fixed block 45 is hingedly connected to the middle part of the front end of the movable block 44, one side end of the connecting rod 46 is hingedly connected to one side end of the movable rod 42, and the right end of the small connecting rod 47 is connected to the lower end of the connecting rod 46; the door opening and closing device 5 comprises a fixed plate 51, a slide groove 52, a connecting strip 53, a door plate 54, a round plate 55, a handle 56 and a movable body 57, the slide groove 52 and the fixed plate 51 are a The structure is integrated and located at its front end, the lower end of the connecting strip 53 is fixedly connected to the upper end of the door panel 54, the circular plate 55 is located at the middle and lower part of the door panel 54, the handle 56 is arranged on the left side of the front end of the circular plate 55, and the movable body 57 is installed above the door panel 54 through the connecting strip 53 and is movably matched; the clamping port 48 is located on the inner side of the rotating drum 6, the right end of the cylinder 41 is hingedly connected to the inside of the rotating drum 6 through a bearing, the movable rod 42 is L-shaped and has two groups, which cooperate with two rotating blocks 43, the rotating blocks 43 are provided in three places and are evenly distributed in a ring shape, the connecting rod 46 is provided with two groups, and is synchronously changed; the fixed plate 51 is installed at the upper part of the inner front end of the device housing 1, each door panel 54 and each movable body 57 are a group for coordinated movement, and there are three groups; the connecting rod 46 is made of cast steel material, which has the characteristics of high strength, high toughness, good plasticity and easy cutting.

[0030] See also Figure 5 The utility model provides a technical solution for a cardiovascular thrombus detection device: a cardiovascular thrombus detection device, comprising the movable body 57 including a fixed support 571, a gear 572, a rack 573, a fixing bar 574, a connecting rod 575, a fixing block 576, a roller 577 and a second roller 578, the middle part of the gear 572 penetrates and is hingedly connected to the upper end of the fixed support 571, the rack 573 is meshed with the gear 572, and the fixing bar 574 is fixedly connected to the bottom side end of the rack 573. The connecting rod 575 passes through the middle part of the fixing strip 574, the lower end of the connecting rod 575 is connected to the middle part of the upper end of the second fixing block 576, the roller 577 is hingedly connected to the middle part of the second fixing block 576, and the second roller 578 is installed at the lower end of the second fixing block 576; the fixed support 571 is installed on the upper part of the fixing plate 51, and the roller 577 and the second roller 578 are respectively slidably matched with the wall surface of the slide groove 52; the rack 573 is made of cast steel material, which has the characteristics of high hardness and high strength.

[0031] The working principle is as follows. After taking venous blood, the personnel grasp the handle 56 and push the door panel 54 to the left. The connecting strip 53 drives the second roller 578 to slide with the lower side wall of the slide groove 52. When the door panel 54 is pushed and pulled, the rack 573 is meshed with the gear 572, so that the rack 573 slides left and right in the slide groove 52, so that dust will not enter the inside of the rotating drum 6 when the rotating drum 6 is not in use, or when the rotating drum 6 is rotating, an extra layer of protection is given to the test tube. The test tube is placed in the middle of the rotating drum 6. A clamping device 4 is provided inside the clamping opening 48 of the rotating drum 6. When the test tube is placed in the clamping opening 48, the cylinder 41 is driven to make the movable rod 42 drive the connecting rod 46 to swing outward, driving the rotating block 43 to drive the movable block 44 to slide. The front end of the movable block 44 is hingedly connected to the middle part of the fixed block 45. Driven by the cylinder 41, the fixed block 45 can produce flexible position changes, and can clamp and fix test tubes of different sizes, so that the test tubes will not be thrown away when the rotating drum 6 rotates at high speed.

[0032] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0033] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0034] 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 thrombus detection device for cardiovascular and cerebrovascular diseases, comprising a device housing (1), a temperature adjustment knob (2), a speed button (3), a door opening and closing device (5) and a rotating drum (6), wherein the temperature adjustment knob (2) is mounted on the upper end of the device housing (1), the speed button (3) is arranged on the upper part of the device housing (1), the door opening and closing device (5) is mounted on the front end of the device housing (1), and the rotating drum (6) is embedded and movable inside the device housing (1); Features: The invention also comprises a clamping device (4), wherein the clamping device (4) is movably connected inside the rotating drum (6), and the clamping device (4) comprises a cylinder (41), a movable rod (42), a rotating block (43), a movable block (44), a fixed block (45), a connecting rod (46), a small connecting rod (47) and a clamping port (48), wherein the left end of the cylinder (41) is connected to the lower end of the movable rod (42), the end of the rotating block (43) is connected to one side end of the movable block (44), the middle part of the fixed block (45) is hingedly connected to the middle part of the front end of the movable block (44), one side end of the connecting rod (46) is hingedly connected to one side end of the movable rod (42), and the right end of the small connecting rod (47) is connected to the lower end of the connecting rod (46).

2. The cardiovascular thrombus detection device according to claim 1, characterized in that: The door opening and closing device (5) comprises a fixed plate (51), a slide groove (52), a connecting strip (53), a door panel (54), a circular plate (55), a handle (56) and a movable body (57); the slide groove (52) and the fixed plate (51) are an integrated structure and are located at the front end thereof; the lower end of the connecting strip (53) is fixedly connected to the upper end of the door panel (54); the circular plate (55) is located at the middle and lower part of the door panel (54); the handle (56) is arranged on the left side of the front end of the circular plate (55); and the movable body (57) is installed above the door panel (54) through the connecting strip (53) and is movably matched.

3. The cardiovascular thrombus detection device according to claim 2, characterized in that: The movable body (57) includes a fixed support (571), a gear (572), a rack (573), a fixed bar (574), a connecting rod (575), a fixed block (576), a roller (577) and a second roller (578); the middle part of the gear (572) penetrates and is hingedly connected to the upper end of the fixed support (571); the rack (573) is meshedly connected to the gear (572); the fixed bar (574) is fixedly connected to the bottom side end of the rack (573); the connecting rod (575) penetrates the middle part of the fixed bar (574); the lower end of the connecting rod (575) is connected to the middle part of the upper end of the fixed block (576); the roller (577) is hingedly connected to the middle part of the fixed block (576); and the second roller (578) is installed at the lower end of the fixed block (576).

4. The cardiovascular and cerebrovascular thrombus detection device according to claim 1, characterized in that: The speed buttons (3) are provided in three groups and are electrically matched with the three rotating drums (6) respectively.

5. The cardiovascular and cerebrovascular thrombus detection device according to claim 1, characterized in that: The clamping opening (48) is located on the inner side of the rotating drum (6), and the right end of the cylinder (41) is hingedly connected to the inside of the rotating drum (6) via a bearing.

6. The cardiovascular thrombus detection device according to claim 2, characterized in that: The fixing plate (51) is mounted on the upper front end of the device housing (1).

7. The cardiovascular and cerebrovascular thrombus detection device according to claim 3, characterized in that: The fixed support (571) is installed on the upper part of the fixed plate (51), and the roller (577) and the second roller (578) are respectively slidably matched with the wall surface of the sliding groove (52).

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