Wearable coronary heart disease detection device

Abstract

The invention relates to the technical field of medical detection devices, and discloses a wearable coronary heart disease detection device which comprises an adjusting mechanism, the adjusting mechanism comprises a first elastic assembly, a fixing block is fixedly connected to the outer wall of the top of the first elastic assembly, and a display screen is fixedly connected to the outer wall of the top of the fixing block. Heat dissipation holes are formed in the outer surface of the fixing block, a first through hole is formed in the outer surface of the fixing block, when a coronary heart disease patient wears the coronary heart disease detection equipment, the first elastic assembly can be adhered to the position near the heart area of the patient or worn on the wrist, and after the sensor collects physiological signals of the patient, the first elastic assembly is connected with the first through hole. The processing center transmits data to the detector, the detector analyzes the data and then displays the data through the display screen, and the first elastic assembly and the fixing block are flat, so that the size of the coronary heart disease wearable detection equipment can be further reduced, and the wearing comfort and concealment are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical detection devices, and in particular to a wearable coronary heart disease detection device. Background Art

[0002] With the increasing incidence of cardiovascular diseases, especially coronary heart disease, the limitations of traditional detection methods have become more prominent. The development of wearable technology, the transformation of medical models, and the application of big data and artificial intelligence have led to the emergence of wearable coronary heart disease detection devices, which provide patients with convenient real-time monitoring and help the medical model develop towards remote and intelligent ones.

[0003] The patent application with application number CN201810655800.5 discloses a wearable coronary heart disease detection device, including: a patch, which includes a heart sound detection sensor, an ECG sensor, and a first PPG sensor, which respectively detect heart sound signals, ECG signals, and a first photoelectric volumetric pulse wave signal; a receiving end, which receives the heart sound signal, ECG signal, and first photoelectric volumetric pulse wave signal wirelessly sent by the patch, and the receiving end is equipped with a second PPG sensor, which senses the second photoelectric volumetric pulse wave signal; the receiving end is also equipped with a processor, which processes the signal to obtain a coronary heart disease risk index.

[0004] To sum up, when a patient with coronary heart disease wears a coronary heart disease detection device, in a complex environment or under motion, the coronary heart disease detection device may be affected by heat dissipation, which may cause interference, resulting in inaccurate collected physiological signals, thereby affecting the judgment of coronary heart disease. In addition, traditional wearable coronary heart disease detection equipment is large in size, which will reduce the comfort and concealment of wearing.

[0005] To this end, we proposed a wearable coronary heart disease detection device. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a wearable coronary heart disease detection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a wearable coronary heart disease detection device, comprising an adjustment mechanism, the adjustment mechanism comprising a first elastic component, a fixing block is fixedly connected to the top outer wall of the first elastic component, a display screen is fixedly connected to the top outer wall of the fixing block, a heat dissipation hole is provided on the outer surface of the fixing block, a first through hole is provided on the outer surface of the fixing block, a first sliding groove is provided on the top of the first elastic component, a convex block is fixedly connected to the outer wall of the first elastic component, a first fixed shaft is fixedly connected to the inner wall of the first elastic component, and further comprising: The detection mechanism includes a sliding frame arranged inside a fixed block, an inner wall of the sliding frame is fixedly connected to a tilting plate, a first sliding block is arranged at the bottom of the sliding frame, a top outer wall of the first sliding block is fixedly connected to a detector, a side of the detector away from the first sliding block is fixedly connected to a sensor, a top outer wall of the first sliding block is fixedly connected to a processing center, and an auxiliary component is arranged outside the sliding frame.

[0008] According to the above technical solution, a second fixed shaft is fixedly connected to an outer wall of a side of the sliding frame close to the first sliding block, a fixed rod is fixedly connected to an outer wall of a side of the first sliding block close to the sliding frame, an end of the second fixed shaft away from the sliding frame passes through the fixed rod and is fixedly connected to a second elastic component, and the second elastic component is used to prevent the second fixed shaft from directly contacting the first sliding block.

[0009] According to the above technical solution, there are two fixed rods, and the two fixed rods are symmetrically arranged with the central axis of the first sliding block as the center. The outer wall of the end of the fixed rod away from the first sliding block is fixedly connected with a first spring, and the end of the first spring away from the fixed rod is fixedly connected to the sliding frame, and the first spring has a certain vibration reduction effect on the first sliding block.

[0010] According to the above technical solution, a second sliding groove is opened on the top outer wall of the first sliding block, and the inner wall of the second sliding groove is slidably connected to the second sliding block. The top inner wall of the second sliding block is rotatably connected to the first rotating rod through a rotating shaft, and the end of the first rotating rod away from the second sliding block is rotatably connected to the sliding frame, and the first rotating rod is used to improve the stability of the first sliding block during movement.

[0011] According to the above technical solution, the top outer wall of the sliding frame is fixedly connected to a first connecting block, and the inner wall of the end of the first connecting block away from the sliding frame is rotatably connected to a second rotating rod through a rotating shaft, and the outer surface of the second rotating rod is fixedly connected to a connecting rod, and the end of the second rotating rod away from the first connecting block is rotatably connected to the inner wall of the fixed block, and the number of the second rotating rods is two, and the two second rotating rods are symmetrically arranged with the central axis of the sliding frame as the center.

[0012] According to the above technical solution, the auxiliary component includes a third rotating rod rotatably connected to the connecting rod, the end of the third rotating rod away from the connecting rod passes through the first through hole, and is rotatably connected to a third sliding block through a rotating shaft, the third sliding block is slidably connected to the inner wall of the first sliding groove, and the outer wall of the third sliding block on the side away from the third rotating rod is fixedly connected to a second spring, the end of the second spring away from the third sliding block is fixedly connected to the first elastic component, and the second spring is used for resetting the pressure plate.

[0013] According to the above technical solution, a pressure plate is rotatably connected to the outer surface of the first fixed shaft, a second through hole is opened on the outer surface of the pressure plate, and the outer surface of the third rotating rod is slidably connected to the second through hole through the rotating shaft. The pressure plate generates a certain extrusion force on the third rotating rod through the second through hole, so that the third sliding block is slidably connected along the inner wall of the first sliding groove.

[0014] According to the above technical solution, the inner wall of the pressure plate is rotatably connected to the first auxiliary rod via a rotating shaft, the end of the first auxiliary rod away from the pressure plate is rotatably connected to the second connecting block via a rotating shaft, the bottom inner wall of the second connecting block is rotatably connected to the second auxiliary rod via a rotating shaft, the end of the second auxiliary rod away from the second connecting block is rotatably connected to the protrusion, the number of the second connecting blocks is two, and the inner walls of the two second connecting blocks are fixedly connected with the same third spring, and the first auxiliary rod and the second auxiliary rod limit the flipping angle of the pressure plate.

[0015] Compared with the prior art, the present invention provides a wearable coronary heart disease detection device, which has the following beneficial effects: 1. The present invention provides a wearable coronary heart disease detection device. When a coronary heart disease patient wears the coronary heart disease detection device, the first elastic component can be adhered near the patient's heart area, or worn on the wrist. After the sensor collects the patient's physiological signals, the processing center transmits the data to the detector, which analyzes the data and displays it on the display screen. Since the first elastic component and the fixing block adopt a flat design, the volume of the wearable coronary heart disease detection device can be further reduced, thereby improving the wearing comfort and concealment.

[0016] 2. The present invention sets up a detection mechanism, and pushes the first sliding block toward the patient's body surface through the first spring. When the sensor contacts the patient's body surface, the sensor collects the patient's physiological signals. At the same time, the inclined plate fixedly connected to the inner wall of the sliding frame is used to dissipate heat from the detector and the processing center, and the heat is discharged through the heat dissipation holes, thereby ensuring the stability of the wearable coronary heart disease detection equipment during operation.

[0017] 3. The present invention sets an auxiliary component. When a coronary heart disease patient wears the coronary heart disease detection equipment to turn over or exercise, if an external object contacts the pressure plate, the pressure plate will flip toward the side of the first elastic component, and the pressure plate will pull the third rotating rod through the second through hole to make the third sliding block slide along the inner wall of the first sliding groove. The third rotating rod rotates the second rotating rod through the connecting rod, thereby pushing the sliding frame toward the side of the first sliding block, thereby increasing the contact area between the bottom of the first sliding block and the patient's body surface, thereby improving the accuracy of the sensor's physiological signal acquisition.

[0018] 4. The present invention provides a first auxiliary rod and a second auxiliary rod, which are used to prevent the pressure plate from over-turning, thereby preventing the pressure plate from being reversely squeezed when the coronary heart disease patient turns over, which may cause the first sliding block to slide reversely, and ultimately cause the sensor to be unable to contact the patient's body surface, thereby preventing the sensor from being unable to collect physiological signals from the coronary heart disease patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the detection mechanism of the present invention; Figure 5 It is a schematic diagram of the explosion structure of the detection mechanism of the present invention; Figure 6 It is a schematic diagram of the bottom structure of the detection mechanism of the present invention; Figure 7 It is a schematic diagram of the auxiliary component structure of the present invention; Figure 8 For the present invention Figure 2 Schematic diagram of the enlarged structure of A.

[0020] In the figure: 1. adjustment mechanism; 101. first elastic component; 102. fixed block; 103. display screen; 104. heat dissipation hole; 105. first through hole; 106. convex block; 107. first sliding groove; 108. first fixed axis; 2. detection mechanism; 201. first sliding block; 202. detector; 203. sensor; 204. processing center; 205. second sliding groove; 206. fixed rod; 207. first spring; 208. second sliding block; 209. first rotating shaft Rod; 210, sliding frame; 211, tilting plate; 212, first connecting block; 213, second rotating rod; 214, connecting rod; 215, second fixed axis; 216, second elastic component; 217, auxiliary component; 2171, third rotating rod; 2172, pressing plate; 2173, second through hole; 2174, third sliding block; 2175, second spring; 2176, first auxiliary rod; 2177, second connecting block; 2178, second auxiliary rod; 2179, third spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1: See Figure 1-Figure 4 The present invention provides a technical solution: a wearable coronary heart disease detection device, comprising an adjustment mechanism 1, the adjustment mechanism 1 comprising a first elastic component 101, a fixing block 102 is fixedly connected to the top outer wall of the first elastic component 101, a display screen 103 is fixedly connected to the top outer wall of the fixing block 102, a heat dissipation hole 104 is provided on the outer surface of the fixing block 102, a first through hole 105 is provided on the outer surface of the fixing block 102, a first sliding groove 107 is provided on the top of the first elastic component 101, a convex block 106 is fixedly connected to the outer wall of the first elastic component 101, and a first fixed shaft 108 is fixedly connected to the inner wall of the first elastic component 101, and further comprising: The detection mechanism 2 includes a sliding frame 210 arranged inside the fixed block 102, the inner wall of the sliding frame 210 is fixedly connected with an inclined plate 211, and the inclined plate 211 is arranged in an annular funnel shape to improve the heat dissipation efficiency inside the fixed block 102, the bottom of the sliding frame 210 is provided with a first sliding block 201, the top outer wall of the first sliding block 201 is fixedly connected with a detector 202, the side of the detector 202 away from the first sliding block 201 is fixedly connected with a sensor 203, the top outer wall of the first sliding block 201 is fixedly connected with a processing center 204, and the sliding frame 210 is provided with a first sliding block 201. 0 is provided with an auxiliary component 217 on the outside. When a patient with coronary heart disease wears the coronary heart disease detection device, the first elastic component 101 can be adhered to the vicinity of the patient's heart area, or worn on the wrist. After the sensor 203 collects the patient's physiological signals, the processing center 204 transmits the data to the detector 202, and the detector 202 analyzes and displays it on the display screen 103. Since the first elastic component 101 and the fixing block 102 adopt a flat design, the volume of the wearable coronary heart disease detection device can be further reduced, thereby improving the wearing comfort and concealment.

[0025] A second fixed shaft 215 is fixedly connected to an outer wall of one side of the sliding frame 210 close to the first sliding block 201, and a fixed rod 206 is fixedly connected to an outer wall of one side of the first sliding block 201 close to the sliding frame 210. An end of the second fixed shaft 215 away from the sliding frame 210 passes through the fixed rod 206 and is fixedly connected to a second elastic component 216. The second elastic component 216 is used to prevent the second fixed shaft 215 from directly contacting the first sliding block 201.

[0026] There are two fixed rods 206, and the two fixed rods 206 are symmetrically arranged with the central axis of the first sliding block 201 as the center. The outer wall of one end of the fixed rod 206 away from the first sliding block 201 is fixedly connected with a first spring 207. The first spring 207 has a certain vibration reduction effect on the first sliding block 201, and the end of the first spring 207 away from the fixed rod 206 is fixedly connected to the sliding frame 210.

[0027] The working principle of this embodiment is as follows: when a coronary heart disease patient wears the coronary heart disease detection device, the first elastic component 101 can be adhered near the patient's heart area or worn on the wrist, and the sensor 203 collects the patient's physiological signals. The collected signals are transmitted to the detector 202 by the processing center 204, and the detector 202 analyzes and displays them through the display screen 103. Since the first elastic component 101 and the fixed block 102 adopt a flat design, the volume of the wearable coronary heart disease detection device is further reduced, thereby improving the wearing comfort and concealment. At the same time, the first sliding block 201 is pushed toward the patient's body surface by the first spring 207. When the sensor 203 contacts the patient's body surface, the physiological signal is collected again. In addition, the inclined plate 211 fixedly connected to the inner wall of the sliding frame 210 can dissipate heat to the detector 202 and the processing center 204, and discharge the heat through the heat dissipation hole 104, thereby ensuring the stability of the wearable coronary heart disease detection device during operation.

[0028] Example 2: Please refer to Figure 5-Figure 8 On the basis of the first embodiment, the present invention provides a technical solution: a second sliding groove 205 is opened on the top outer wall of the first sliding block 201, and a second sliding block 208 is slidably connected to the inner wall of the second sliding groove 205. The top inner wall of the second sliding block 208 is rotatably connected to a first rotating rod 209 via a rotating shaft. The first rotating rod 209 is used to improve the stability of the first sliding block 201 during movement. One end of the first rotating rod 209 away from the second sliding block 208 is rotatably connected to the sliding frame 210.

[0029] The top outer wall of the sliding frame 210 is fixedly connected with a first connecting block 212, and the inner wall of the end of the first connecting block 212 away from the sliding frame 210 is rotatably connected with a second rotating rod 213 through a rotating shaft. There are two second rotating rods 213, and the two second rotating rods 213 are symmetrically arranged around the central axis of the sliding frame 210. The outer surface of the second rotating rod 213 is fixedly connected with a connecting rod 214, and the end of the second rotating rod 213 away from the first connecting block 212 is rotatably connected to the inner wall of the fixed block 102.

[0030] The auxiliary component 217 includes a third rotating rod 2171 rotatably connected to the connecting rod 214, and one end of the third rotating rod 2171 away from the connecting rod 214 passes through the first through hole 105 and is rotatably connected to a third sliding block 2174 through a rotating shaft. The third sliding block 2174 is slidably connected to the inner wall of the first sliding groove 107, and the outer wall of the third sliding block 2174 away from the third rotating rod 2171 is fixedly connected to a second spring 2175, and the second spring 2175 is used for the reset effect of the pressing plate 2172. The end of the second spring 2175 away from the third sliding block 2174 is fixedly connected to the first elastic component 101. When the patient with coronary heart disease When turning over or exercising while wearing the coronary heart disease detection device, if an external object contacts the pressing plate 2172, the pressing plate 2172 will flip toward the side of the first elastic component 101, and the pressing plate 2172 will pull the third rotating rod 2171 through the second through hole 2173, so that the third sliding block 2174 slides along the inner wall of the first sliding groove 107, and the third rotating rod 2171 rotates the second rotating rod 213 through the connecting rod 214, thereby pushing the sliding frame 210 toward the side of the first sliding block 201, thereby increasing the contact area between the bottom of the first sliding block 201 and the patient's body surface, and improving the accuracy of the physiological signal collection of the sensor 203.

[0031] The outer surface of the first fixed shaft 108 is rotatably connected with a pressure plate 2172, and the pressure plate 2172 generates a certain extrusion force on the third rotating rod 2171 through the second through hole 2173, so that the third sliding block 2174 is slidably connected along the inner wall of the first sliding groove 107. The outer surface of the pressure plate 2172 is provided with a second through hole 2173, and the outer surface of the third rotating rod 2171 is slidably connected with the second through hole 2173 through a rotating shaft.

[0032] The inner wall of the pressing plate 2172 is rotatably connected to a first auxiliary rod 2176 via a rotating shaft, and one end of the first auxiliary rod 2176 away from the pressing plate 2172 is rotatably connected to a second connecting block 2177 via a rotating shaft. The bottom inner wall of the second connecting block 2177 is rotatably connected to a second auxiliary rod 2178 via a rotating shaft. The first auxiliary rod 2176 and the second auxiliary rod 2178 are used to prevent the pressing plate 2172 from over-turning, thereby preventing the pressing plate 2172 from being reversely squeezed during the turning over of the coronary heart disease patient, which may cause the first sliding block 201 to slide reversely, and ultimately cause the sensor 203 to be unable to contact the patient's body surface, thereby preventing the sensor 203 from being unable to collect physiological signals from the coronary heart disease patient. The end of the second auxiliary rod 2178 away from the second connecting block 2177 is rotatably connected to the protrusion 106. There are two second connecting blocks 2177, and the inner walls of the two second connecting blocks 2177 are fixedly connected to the same third spring 2179.

[0033] The working principle of this embodiment is as follows: when a coronary heart disease patient wears the coronary heart disease detection device to turn over or exercise, if an external object contacts the pressing plate 2172, the pressing plate 2172 will flip toward the side of the first elastic component 101. At this time, the pressing plate 2172 pulls the third rotating rod 2171 through the second through hole 2173, prompting the third sliding block 2174 to slide along the inner wall of the first sliding groove 107. The third rotating rod 2171 rotates the second rotating rod 213 through the connecting rod 214, thereby moving the sliding frame 210 toward the first sliding block 107. 201 is pushed on one side, thereby increasing the contact area between the bottom of the first sliding block 201 and the patient's body surface, thereby improving the accuracy of the physiological signal collection of the sensor 203. At the same time, the first auxiliary rod 2176 and the second auxiliary rod 2178 can prevent the pressure plate 2172 from over-turning, and prevent the pressure plate 2172 from being reversely squeezed when the coronary heart disease patient turns over, so as to avoid causing the first sliding block 201 to slide reversely, and ultimately causing the sensor 203 to be unable to contact the patient's body surface, thereby ensuring that the sensor 203 can collect physiological signals from the coronary heart disease patient.

[0034] 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.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wearable coronary heart disease detection device, comprising an adjustment mechanism (1), the adjustment mechanism (1) comprising a first elastic component (101), a fixing block (102) being fixedly connected to the top outer wall of the first elastic component (101), a display screen (103) being fixedly connected to the top outer wall of the fixing block (102), a heat dissipation hole (104) being provided on the outer surface of the fixing block (102), a first through hole (105) being provided on the outer surface of the fixing block (102), a first sliding groove (107) being provided on the top of the first elastic component (101), a convex block (106) being fixedly connected to the outer wall of the first elastic component (101), and a first fixed shaft (108) being fixedly connected to the inner wall of the first elastic component (101), characterized in that: Also included are: The detection mechanism (2) comprises a sliding frame (210) arranged inside a fixed block (102), the inner wall of the sliding frame (210) being fixedly connected to an inclined plate (211), a first sliding block (201) being arranged at the bottom of the sliding frame (210), a detector (202) being fixedly connected to the top outer wall of the first sliding block (201), a sensor (203) being fixedly connected to a side of the detector (202) away from the first sliding block (201), a processing center (204) being fixedly connected to the top outer wall of the first sliding block (201), and an auxiliary component (217) being arranged outside the sliding frame (210).

2. A wearable coronary heart disease detection device according to claim 1, characterized in that: A second fixed shaft (215) is fixedly connected to an outer wall of one side of the sliding frame (210) close to the first sliding block (201); a fixed rod (206) is fixedly connected to an outer wall of one side of the first sliding block (201) close to the sliding frame (210); an end of the second fixed shaft (215) away from the sliding frame (210) passes through the fixed rod (206) and is fixedly connected to a second elastic component (216).

3. A wearable coronary heart disease detection device according to claim 2, characterized in that: There are two fixed rods (206), and the two fixed rods (206) are symmetrically arranged with the central axis of the first sliding block (201) as the center. The outer wall of one end of the fixed rod (206) away from the first sliding block (201) is fixedly connected to a first spring (207), and one end of the first spring (207) away from the fixed rod (206) is fixedly connected to the sliding frame (210).

4. A wearable coronary heart disease detection device according to claim 3, characterized in that: A second sliding groove (205) is provided on the top outer wall of the first sliding block (201); a second sliding block (208) is slidably connected to the inner wall of the second sliding groove (205); a first rotating rod (209) is rotatably connected to the top inner wall of the second sliding block (208) via a rotating shaft; an end of the first rotating rod (209) away from the second sliding block (208) is rotatably connected to the sliding frame (210).

5. A wearable coronary heart disease detection device according to claim 4, characterized in that: A first connecting block (212) is fixedly connected to the top outer wall of the sliding frame (210); an inner wall at one end of the first connecting block (212) away from the sliding frame (210) is rotatably connected to a second rotating rod (213) via a rotating shaft; a connecting rod (214) is fixedly connected to the outer surface of the second rotating rod (213); and an end of the second rotating rod (213) away from the first connecting block (212) is rotatably connected to the inner wall of the fixed block (102).

6. A wearable coronary heart disease detection device according to claim 1, characterized in that: The auxiliary component (217) comprises a third rotating rod (2171) rotatably connected to the connecting rod (214); one end of the third rotating rod (2171) away from the connecting rod (214) passes through the first through hole (105) and is rotatably connected to a third sliding block (2174) via a rotating shaft; the third sliding block (2174) is slidably connected to the inner wall of the first sliding groove (107); a second spring (2175) is fixedly connected to the outer wall of a side of the third sliding block (2174) away from the third rotating rod (2171); and one end of the second spring (2175) away from the third sliding block (2174) is fixedly connected to the first elastic component (101).

7. A wearable coronary heart disease detection device according to claim 6, characterized in that: The outer surface of the first fixed shaft (108) is rotatably connected to a pressure plate (2172), the outer surface of the pressure plate (2172) is provided with a second through hole (2173), and the outer surface of the third rotating rod (2171) is slidably connected to the second through hole (2173) via a rotating shaft.

8. A wearable coronary heart disease detection device according to claim 7, characterized in that: The inner wall of the pressure plate (2172) is rotatably connected to a first auxiliary rod (2176) via a rotating shaft; one end of the first auxiliary rod (2176) away from the pressure plate (2172) is rotatably connected to a second connecting block (2177) via a rotating shaft; the bottom inner wall of the second connecting block (2177) is rotatably connected to a second auxiliary rod (2178) via a rotating shaft; one end of the second auxiliary rod (2178) away from the second connecting block (2177) is rotatably connected to the protrusion (106); there are two second connecting blocks (2177); and the inner walls of the two second connecting blocks (2177) are fixedly connected to the same third spring (2179).

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