Thrombus detector

Abstract

The invention belongs to the technical field of medical equipment, and discloses a thrombus detector which comprises a shell, a blood carrying disc is arranged on the outer wall of the shell, a key is arranged on the outer wall of the shell, and a protection mechanism is arranged on the outer wall of the shell; the protective mechanism comprises a fixing block, the inner wall of the fixing block is elastically connected with a clamping block through a connecting spring, a protective cover is arranged on the outer wall of the fixing block, a sliding groove is formed in the outer wall of the protective cover, a clamping groove A and a clamping groove B are formed in the outer wall of the protective cover, and a heat dissipation opening is formed in the outer wall of the protective cover. A heat dissipation mechanism is arranged on the inner wall of the protective cover; through cooperation of structures such as the protective cover and the clamping blocks, the panel of the shell can be protected through the protective cover, the protective cover can be opened during use, the panel of the shell is exposed for use, operation is convenient, and the problem that dust or impurities affect the panel of the shell when the shell is not used and placed for a long time is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular is a thrombus detector. Background Art

[0002] A thrombus detector is a medical testing device that is mainly used to detect whether there is a tendency for blood clots to form in the blood. It analyzes blood samples by simulating the blood flow environment in human blood vessels. It can help doctors detect potential thrombosis risks in advance and provide a certain reference for the prevention and diagnosis of related diseases such as cardiovascular and cerebrovascular diseases.

[0003] The panel of the thrombus detector is provided with multiple blood trays, buttons, display screens, etc., which are all very important when conducting detection. However, in some existing technologies, the detector does not have a protective mechanism. When not used for a long time, the panel may be affected by impurities such as dust, causing the blood tray to be contaminated and affecting the test results, or dust covering the buttons and display screen, causing poor contact of the buttons or affecting the display function. Therefore, a thrombus detector is proposed to address the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a thrombus detector, which solves the problem that the prior art cannot protect the panel of the thrombus detector.

[0005] To achieve the above object, the present invention provides the following technical solution: a thrombus detector, comprising a housing, a blood-carrying tray is disposed on the outer wall of the housing, a button is disposed on the outer wall of the housing, and a protective mechanism is disposed on the outer wall of the housing;

[0006] The protective mechanism includes a fixed block, the inner wall of the fixed block is elastically connected to a clamping block through a connecting spring, the outer wall of the fixed block is provided with a protective cover, the outer wall of the protective cover is provided with a slide groove, the outer wall of the protective cover is provided with a clamping groove A and a clamping groove B, the outer wall of the protective cover is provided with a heat dissipation port, the inner wall of the protective cover is provided with a heat dissipation mechanism, and the outer wall of the protective cover is provided with a mounting mechanism.

[0007] Preferably, the fixing block is fixedly connected to the outer wall of the shell, one end of the connecting spring is fixedly connected to the inner wall of the fixing block, and the other end of the connecting spring is fixedly connected to the outer wall of the clamping block.

[0008] Preferably, the clamping block is slidably connected to the inner wall of the fixed block, the clamping block is clamped with the clamping slot A and the clamping slot B, and the fixed block is in contact with the inner wall of the sliding slot.

[0009] Preferably, the heat dissipation mechanism includes a sliding plate A, the inner wall of the protective cover is slidably connected to a sliding plate B, the outer walls of the sliding plate A and the sliding plate B are provided with through grooves, the outer wall of the protective cover is provided with a limiting groove, the outer wall of the sliding plate A is fixedly connected to a connecting block, the outer wall of the sliding plate A is fixedly connected to a shift block, the inner wall of the shift block is elastically connected to the limiting block through a reset spring, and the outer wall of the sliding plate B is fixedly connected to a connecting rod.

[0010] Preferably, the sliding plate A is slidably connected to the inner wall of the protective cover, and the connecting rod is slidably connected to the outer wall of the connecting block.

[0011] Preferably, one end of the return spring is fixedly connected to the outer wall of the limit block, the other end of the return spring is fixedly connected to the inner wall of the shift block, the limit block is slidably connected to the inner wall of the shift block, and the limit block is clamped in the limit groove.

[0012] Preferably, the mounting mechanism includes a mounting block, the inner wall of the mounting block is elastically connected to a wedge block via a telescopic spring, the inner wall of the mounting block is slidably connected to a slide rod, the inner wall of the mounting block is slidably connected to a trapezoidal block, the inner wall of the mounting block is clamped with a handle, the outer wall of the handle is provided with a groove, and the inner wall of the mounting block is clamped with a shoulder strap.

[0013] Preferably, one end of the sliding rod is slidably connected to the outer wall of the trapezoidal block, and the other end of the sliding rod is fixedly connected to the outer wall of the wedge block.

[0014] Preferably, one end of the telescopic spring is fixedly connected to the outer wall of the wedge block, and the other end of the telescopic spring is fixedly connected to the inner wall of the mounting block.

[0015] Preferably, the wedge block is engaged with the groove, and the mounting block is fixedly connected to the top outer wall of the protective cover.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a protective cover and a card block and other structures to protect the panel of the housing through the protective cover. When in use, the protective cover can be opened, and the card block and the card slot B are engaged to fix the protective cover, so that the panel of the housing is exposed for use, which is easy to operate and avoids the problem of dust or impurities affecting the housing panel when it is not used and placed for a long time.

[0018] The present invention provides the cooperation of structures such as through grooves and heat dissipation openings, and the heat dissipation openings can be closed for protection when the protective cover is closed through the heat dissipation mechanism, and the heat dissipation openings can be opened when the protective cover is opened to dissipate heat when the shell is running, thereby achieving a better heat dissipation effect without affecting the protective effect.

[0019] The present invention cooperates with structures such as a mounting block and a wedge block. When the device needs to be carried by hand, the handle can be installed in the mounting block for carrying. When the operator holds other objects and cannot hold the handle, the handle can be removed and a shoulder strap can be installed. The device can be carried by the shoulder strap. Therefore, the handle can be flexibly replaced according to actual use requirements, and the adaptability is higher. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the protective cover and handle structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the protective cover and shoulder strap structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the protective cover and the shell after being decomposed;

[0024] Figure 5 It is a schematic diagram of the structure of the sliding plate A, sliding plate B and protective cover after cross-section decomposition of the present invention;

[0025] Figure 6 For the present invention Figure 5 The enlarged structural diagram of part A in the middle;

[0026] Figure 7 This is a schematic diagram of the cross section of the mounting block and the exploded structure of the handle of the present invention.

[0027] In the figure: 1. shell; 2. protection mechanism; 201. block; 202. fixing block; 203. connecting spring; 204. protection cover; 205. slide groove; 206. slot A; 207. slot B; 3. heat dissipation mechanism; 301. sliding plate A; 302. sliding plate B; 303. through groove; 304. limiting groove; 305. connecting rod; 306. connecting block; 307. reset spring; 308. limiting block; 309. dial block; 4. mounting mechanism; 401. mounting block; 402. telescopic spring; 403. wedge block; 404. slide rod; 405. trapezoidal block; 5. heat dissipation port; 6. blood tray; 7. button; 8. handle; 9. shoulder strap; 10. groove. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figure 1 and Figure 2 , Figure 4 As shown, the present invention provides a thrombus detector, including a shell 1, the outer wall of the shell 1 is provided with a blood-carrying tray 6, the outer wall of the shell 1 is provided with a button 7, and the outer wall of the shell 1 is provided with a protective mechanism 2; the protective mechanism 2 includes a fixed block 202, the inner wall of the fixed block 202 is elastically connected with a clamping block 201 through a connecting spring 203, the outer wall of the fixed block 202 is provided with a protective cover 204, the outer wall of the protective cover 204 is provided with a slide groove 205, the outer wall of the protective cover 204 is provided with a clamping groove A206 and a clamping groove B207, the outer wall of the protective cover 204 is provided with a heat dissipation port 5, the inner wall of the protective cover 204 is provided with a heat dissipation mechanism 3, and the outer wall of the protective cover 204 is provided with a mounting mechanism 4.

[0030] The above scheme is adopted: the housing 1 is the main body of the thrombus detector, which is the prior art, and is provided with four groups of blood trays 6 and buttons 7. Each group of blood trays 6 can be controlled by a group of buttons 7, and is provided with a temperature display and a timing display. The temperature and time can be set by the buttons 7 to make the blood sample form a thrombus; the protection mechanism 2 can protect the panel of the housing 1 when the housing 1 is not in use, such as Figure 2 As shown, in order to avoid being affected by dust and other impurities, when the housing 1 needs to be used, the protective cover 204 can be opened to expose the panel of the housing 1 for use. Figure 1 As shown; the fixed block 202 is always in contact with the inner wall of the slide groove 205, and the protective cover 204 can be flipped upward to open and move to expose the panel of the shell 1; the card slot A206 and the card slot B207 can both be engaged with the card block 201, and the protective cover 204 remains in a closed state when the card block 201 is engaged with the card slot A206, and the protective cover 204 can remain in an open state when the card block 201 is engaged with the card slot B207.

[0031] like Figure 1 and Figure 2 , Figure 4 As shown, the fixed block 202 is fixedly connected to the outer wall of the shell 1, one end of the connecting spring 203 is fixedly connected to the inner wall of the fixed block 202, and the other end of the connecting spring 203 is fixedly connected to the outer wall of the clamping block 201; the clamping block 201 is slidably connected to the inner wall of the fixed block 202, the clamping block 201 is clamped with the clamping groove A206 and the clamping groove B207, and the fixed block 202 is in contact with the inner wall of the slide groove 205.

[0032] The above scheme is adopted: when not affected by external force, the block 201 can maintain the state of being engaged with the slot A206 or the slot B207 under the influence of the elastic force of the connecting spring 203, and when the state of the protective cover 204 needs to be changed, the block 201 can be pulled outward to stretch the connecting spring 203, and the block 201 can be disengaged from the slot A206 or the slot B207, so that the limit of the protective cover 204 can be released to move it and change its state; when the protective cover 204 moves to the position where the slot A206 or the slot B207 corresponds to the position of the block 201, the block 201 pops out under the elastic force of the connecting spring 203 and is inserted into the slot A206 or the slot B207, so that the protective cover 204 can be fixed, and the operation is relatively simple.

[0033] like Figure 5 and Figure 6 As shown, the heat dissipation mechanism 3 includes a sliding plate A301, the inner wall of the protective cover 204 is slidably connected to the sliding plate B302, the outer walls of the sliding plates A301 and B302 are provided with through grooves 303, the outer wall of the protective cover 204 is provided with a limiting groove 304, the outer wall of the sliding plate A301 is fixedly connected to a connecting block 306, the outer wall of the sliding plate A301 is fixedly connected to a shifting block 309, and the inner wall of the shifting block 309 is elastically connected to the limiting block through a reset spring 307 308, the outer wall of the sliding plate B302 is fixedly connected with a connecting rod 305; the sliding plate A301 is slidably connected to the inner wall of the protective cover 204, and the connecting rod 305 is slidably connected to the outer wall of the connecting block 306; one end of the return spring 307 is fixedly connected to the outer wall of the limit block 308, and the other end of the return spring 307 is fixedly connected to the inner wall of the shift block 309, the limit block 308 is slidably connected to the inner wall of the shift block 309, and the limit block 308 is clamped with the limit groove 304.

[0034] By adopting the above scheme, the heat dissipation mechanism 3 can open or close the heat dissipation port 5. When the protective cover 204 is closed, the heat dissipation port 5 is closed to prevent dust from falling from the heat dissipation port 5 onto the panel of the housing 1. When the protective cover 204 is opened for use, the heat dissipation port 5 can be opened for heat dissipation, thereby ensuring the heat dissipation effect without affecting the protective effect. The number and size of the through slots 303 on the sliding plate A301 and the sliding plate B302 are the same as the heat dissipation port 5, and both can move in the inner wall of the protective cover 204. When the through slots 303 are moved to the relative position of the heat dissipation port 5, the heat dissipation port 5 is opened. When necessary, the heat dissipation port 5 can be opened, and when the through slot 303 is moved to the position where the heat dissipation port 5 intersects, the heat dissipation port 5 is closed; the connecting block 306 is provided with an inclined surface, and the connecting rod 305 is always slidably connected with the inclined surface of the connecting block 306. When the sliding plate A301 moves, the connecting block 306 is driven to move, and the connecting rod 305 is moved along its inclined surface; since the sliding plate B302 can only move vertically in the inner wall of the protective cover 204, when the connecting rod 305 moves along the connecting block 306, the sliding plate B302 is driven to move upward or downward; Figure 5 As shown, when the sliding plate A301 moves to the rear end, the connecting rod 305 moves to the front end of the connecting block 306, and the sliding plate B302 moves upward. At this time, the through groove 303 and the heat dissipation port 5 are staggered to close the heat dissipation port 5; and when the sliding plate A301 moves to the front end, the connecting rod 305 is squeezed by the inclined surface of the connecting block 306 and drives the sliding plate B302 to move downward. At this time, the through groove 303 and the heat dissipation port 5 correspond to each other and the heat dissipation port 5 can be opened.

[0035] like Figure 6 As shown, the shift block 309 passes through the outer wall of the protective cover 204, and the sliding plate A301 can be driven to move by shifting the shift block 309; the limit block 308 is hemispherical, and its inclined surface is always in contact with the inner wall of the limit groove 304. When the shift block 309 is shifted, the inclined surface of the limit block 308 is squeezed by the inner wall of the limit groove 304, moves upward along the inner wall of the shift block 309 and squeezes the reset spring 307, and breaks contact with the limit groove 304, so that the sliding plate A301 can be moved; the limit groove 304 is provided with two groups, front and back, and when the shift block 309 moves to the position where the limit block 308 corresponds to the position of the other group of limit grooves 304, the reset spring 307 drives the limit block 308 to pop up downward due to its own elastic force, and is engaged with the limit groove 304, thereby having a certain fixing effect on the shift block 309 and the sliding plate A301, while maintaining the position of the sliding plate B302 to ensure the opening or closing state of the heat dissipation port 5.

[0036] like Figure 4 and Figure 7 As shown, the mounting mechanism 4 includes a mounting block 401, the inner wall of the mounting block 401 is elastically connected to a wedge block 403 through a telescopic spring 402, the inner wall of the mounting block 401 is slidably connected to a slide rod 404, the inner wall of the mounting block 401 is slidably connected to a trapezoidal block 405, the inner wall of the mounting block 401 is clamped with a handle 8, the outer wall of the handle 8 is provided with a groove 10, and the inner wall of the mounting block 401 is clamped with a shoulder strap 9; one end of the slide rod 404 is slidably connected to the outer wall of the trapezoidal block 405, and the other end of the slide rod 404 is fixedly connected to the outer wall of the wedge block 403; one end of the telescopic spring 402 is fixedly connected to the outer wall of the wedge block 403, and the other end of the telescopic spring 402 is fixedly connected to the inner wall of the mounting block 401; the wedge block 403 is clamped with the groove 10, and the mounting block 401 is fixedly connected to the top outer wall of the protective cover 204.

[0037] The above scheme is adopted: through the installation mechanism 4, a handle 8 or a shoulder strap 9 can be installed on the outer wall of the protective cover 204, and the handle 8 can be used by the operator to hold the device for carrying. When the operator needs to pick up other objects with both hands and cannot pick up the device, the handle 8 can be removed and the shoulder strap 9 can be installed to carry the device as a whole on the shoulder, which is more flexible to use; the outer walls of the bottom ends of the shoulder strap 9 and the handle 8 are both provided with grooves 10, and the grooves 10 can be engaged with the wedge block 403, so that the shoulder strap 9 or the handle 8 can be fixed in the installation block 401; the wedge block 403 keeps the arc surface facing upward, and the wedge block 403, the slide bar 404 and the telescopic spring 402 are all provided with two groups, which are symmetrically distributed in the inner wall of the installation block 401. When the shoulder strap 9 or the handle 8 is installed, It can be inserted into the mounting block 401, and the arc surface of the wedge block 403 can be squeezed to make it move toward the inner wall of the mounting block 401, compressing the telescopic spring 402. When the groove 10 corresponds to the position of the wedge block 403, the wedge block 403 is ejected due to the elastic force of the telescopic spring 402 and is fixed by engaging with the groove 10; in the normal state, the sliding rod 404 is always in contact with the inclined surface of the long side of the trapezoidal block 405. By pressing the trapezoidal block 405, the sliding rod 404 can slide along its inclined surface, and the sliding rod 404 is slidably connected to the inner wall of the mounting block 401, so it can only move horizontally. Therefore, when the trapezoidal block 405 is pressed, the two sets of sliding rods 404 will drive the corresponding wedge blocks 403 to move toward the middle at the same time, and disengage from the groove 10, so that the handle 8 or the shoulder strap 9 can be removed, which is convenient and quick.

[0038] The working principle and use process of the present invention:

[0039] When the shell 1 is not in use, the protective cover 204 is in a closed state, which protects the panel of the shell 1, and at this time the heat dissipation mechanism 3 closes the heat dissipation port 5 to prevent the panel of the shell 1 from being affected by dust and other impurities; when the operator needs to carry the device by hand, if the handle 8 is not installed, the handle 8 can be inserted into the mounting block 401, and the wedge block 403 is engaged with the groove 10 under the action of the telescopic spring 402 to complete the fixation; if it needs to be carried on the shoulder, first press the trapezoidal block 405 to make the slide bar 404 drive the wedge block 403 to move to the middle and disengage from the groove 10, remove the handle 8, and then insert the shoulder strap 9 into the mounting block 401, so that the groove 10 of the shoulder strap 9 corresponds to the position of the wedge block 403, and the wedge block 403 pops out to fix the shoulder strap 9, so that it can be flexibly replaced and adjusted according to different needs, and has high adaptability.

[0040] When it is carried to a suitable place for use, the card block 201 can be pulled outward by hand to stretch the connecting spring 203, the card block 201 is disengaged from the card slot A206, the limit of the protective cover 204 is released, the protective cover 204 is flipped upward to open, and moved downward to expose the panel of the shell 1, and when the protective cover 204 moves to the position corresponding to the card slot B207 and the card block 201, the card block 201 is released, and the card block 201 pops up under the elastic force of the connecting spring 203 and is inserted into the card slot B207 to fix the protective cover 204, completing the opening operation of the protective cover 204; then, the loose spring 203 is turned to open the card slot B207, and the card block 201 is turned to open the card slot B207, and the protective cover 204 is fixed. The shift block 309 of the thermal mechanism 3 and the inclined surface of the limit block 308 are squeezed by the inner wall of the limit groove 304, move upward along the inner wall of the shift block 309 and squeeze the reset spring 307, and lose contact with the limit groove 304. At this time, the sliding plate A301 can be moved to drive the connecting block 306 to move, so that the connecting rod 305 is squeezed by the inclined surface of the connecting block 306 and drives the sliding plate B302 to move downward. When the sliding plate A301 moves to the position where the limit block 308 corresponds to the position of another set of limit grooves 304 and is engaged, the position of the shift block 309 and the sliding plate A301 can be fixed to keep the heat dissipation port 5 in an open state for heat dissipation.

[0041] After the above preparations are completed, you can connect the power cord behind the chassis and connect the power supply. Press the power switch on the panel of the housing 1, the indicator light will light up, the timer display will show 00:00, the temperature display will show 37℃ by default, and you can use the up and down arrow keys to set the timer time. Each press will increase or decrease 2 minutes. After setting, you can press the OK key. At this time, the decimal point flashes at a speed of several times per second. Press button 7, and the corresponding blood tray will start to operate. When the timer time is up, the blood tray will stop flashing. The blood tray of A starts to operate. When the timing time is reached, the blood tray will stop running in two ways; then set the timing time of all blood trays in turn; press the left and right arrow keys to adjust the temperature; when detecting thrombus, venous blood can be directly taken, 1.5 ml of blood is taken and injected into a test tube, and the blood sample is injected into the tube along the wall of one end of the test tube, connected into a ring and put on the thrombus ring, and put into the corresponding blood tray 6, press the button at the bottom of the corresponding turntable and use the up and down keys to set the time, and press the left and right keys to set the temperature, and then press the OK key to start the test; according to the situation, the time can be set arbitrarily from 0 to 90 minutes, and it will automatically alarm and stop when the time comes; at this time, the thrombus ring can be removed, the test tube can be unplugged, and the blood sample in the test tube together with the formed thrombus can be poured onto a clean filter paper, the shape and size of the thrombus can be observed, and the length of the thrombus can be measured with a ruler; the thrombus that has been weighed wet weight above is placed in a 60℃±1℃ oven together with the filter paper for drying, and after 30 minutes, the dried thrombus and the paper are weighed again, which is the dry weight of the thrombus.

[0042] After use, the sliding plate A301 can be moved in the opposite direction to drive the sliding plate B302 to move upward, so that the through slot 303 and the heat dissipation port 5 are interlaced, the heat dissipation port 5 is closed, and then the block 201 is pulled outward to move the protective cover 204 upward first and then flipped downward to make the slot A206 correspond to the position of the block 201. The block 201 is inserted into the slot A206 to fix the protective cover 204, so that the shell 1 can be protected, thereby returning the device to its initial state.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 detector, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a blood-carrying tray (6), the outer wall of the shell (1) is provided with a button (7), and the outer wall of the shell (1) is provided with a protective mechanism (2); The protective mechanism (2) comprises a fixed block (202), the inner wall of the fixed block (202) being elastically connected to a clamping block (201) via a connecting spring (203), the outer wall of the fixed block (202) being provided with a protective cover (204), the outer wall of the protective cover (204) being provided with a sliding groove (205), the outer wall of the protective cover (204) being provided with a clamping groove A (206) and a clamping groove B (207), the outer wall of the protective cover (204) being provided with a heat dissipation port (5), the inner wall of the protective cover (204) being provided with a heat dissipation mechanism (3), and the outer wall of the protective cover (204) being provided with a mounting mechanism (4).

2. The thrombus detector according to claim 1, characterized in that: The fixing block (202) is fixedly connected to the outer wall of the housing (1), one end of the connecting spring (203) is fixedly connected to the inner wall of the fixing block (202), and the other end of the connecting spring (203) is fixedly connected to the outer wall of the clamping block (201).

3. The thrombus detector according to claim 1, characterized in that: The clamping block (201) is slidably connected to the inner wall of the fixed block (202), the clamping block (201) is clamped with the clamping groove A (206) and the clamping groove B (207), and the fixed block (202) is in contact with the inner wall of the sliding groove (205).

4. The thrombus detector according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a sliding plate A (301), the inner wall of the protective cover (204) is slidably connected to a sliding plate B (302), the outer walls of the sliding plate A (301) and the sliding plate B (302) are provided with through grooves (303), the outer wall of the protective cover (204) is provided with a limiting groove (304), the outer wall of the sliding plate A (301) is fixedly connected to a connecting block (306), the outer wall of the sliding plate A (301) is fixedly connected to a shifting block (309), the inner wall of the shifting block (309) is elastically connected to the limiting block (308) via a return spring (307), and the outer wall of the sliding plate B (302) is fixedly connected to a connecting rod (305).

5. The thrombus detector according to claim 4, characterized in that: The sliding plate A (301) is slidably connected to the inner wall of the protective cover (204), and the connecting rod (305) is slidably connected to the outer wall of the connecting block (306).

6. The thrombus detector according to claim 4, characterized in that: One end of the return spring (307) is fixedly connected to the outer wall of the limit block (308), and the other end of the return spring (307) is fixedly connected to the inner wall of the shift block (309). The limit block (308) is slidably connected to the inner wall of the shift block (309), and the limit block (308) is snap-fitted to the limit groove (304).

7. The thrombus detector according to claim 1, characterized in that: The mounting mechanism (4) comprises a mounting block (401), the inner wall of the mounting block (401) being elastically connected to a wedge block (403) via a telescopic spring (402), the inner wall of the mounting block (401) being slidably connected to a slide rod (404), the inner wall of the mounting block (401) being slidably connected to a trapezoidal block (405), the inner wall of the mounting block (401) being clamped with a handle (8), the outer wall of the handle (8) being provided with a groove (10), and the inner wall of the mounting block (401) being clamped with a shoulder strap (9).

8. The thrombus detector according to claim 7, characterized in that: One end of the sliding rod (404) is slidably connected to the outer wall of the trapezoidal block (405), and the other end of the sliding rod (404) is fixedly connected to the outer wall of the wedge block (403).

9. The thrombus detector according to claim 7, characterized in that: One end of the telescopic spring (402) is fixedly connected to the outer wall of the wedge block (403), and the other end of the telescopic spring (402) is fixedly connected to the inner wall of the mounting block (401).

10. The thrombus detector according to claim 7, characterized in that: The wedge block (403) is engaged with the groove (10), and the mounting block (401) is fixedly connected to the top outer wall of the protective cover (204).

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