Pasting-wearing type electrocardio detector

Abstract

The utility model relates to a pasting type electrocardiogram detector which comprises a flexible circuit board, a silica gel top cover and an electric control host. The flexible circuit board is provided with a pasting and wearing surface; the silica gel top cover comprises a bottom wall, a top wall and a side wall connected with the bottom wall and the top wall; the bottom wall is connected with one side, far away from the pasting and wearing surface, of the flexible circuit board; the top wall is arranged right opposite to the flexible circuit board; a preset inclination angle is formed between the side wall and the top wall, and a containing cavity is defined by the side wall, the top wall and the flexible circuit board; the electronic control host is installed in the containing cavity, the electronic control host comprises a control button, the control button is right opposite to the side wall, and the electrocardio detector has the advantages that the situation that the control button is mistakenly touched due to the influence of external force in the use process of the electrocardio detector is avoided, so that the detection precision and the user experience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a wearable electrocardiogram detector. Background Art

[0002] An electrocardiogram detector is a device that obtains human electrocardiogram information by contacting electrode patches with human skin. Existing electrocardiogram detectors usually include patches for fixing electrode patches on human skin and an electronic control host for recording electrocardiogram information obtained by the electrode patches.

[0003] In order to realize the switch control of the electrocardiogram detector and the recording of abnormal events, in some existing technologies, the electronic control host usually includes control buttons for power-on and power-off control, or when there is an abnormality during use, the electrocardiogram detector is controlled to record abnormal events by pressing the control buttons. And for the convenience of user operation, existing control buttons are usually arranged on the top wall (i.e., the end face on the side far from the patch sticking surface). When such a detector is attached to the user's chest heart position, when the user is in a prone position or sitting in front of a table, it is easy to be squeezed by a bed board or a table board, etc., resulting in accidental touch of the buttons and affecting the detection results.

[0004] Therefore, it is urgent for those skilled in the art to provide a wearable electrocardiogram detector to avoid accidental touch of the control buttons of the electrocardiogram detector due to external forces during use, so as to improve the detection accuracy and user experience. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the defects in the prior art, so as to provide a wearable electrocardiogram detector.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wearable electrocardiogram detector includes a flexible circuit board, a silica gel top cover and an electronic control host; the flexible circuit board has a wearing surface; the silica gel top cover includes a bottom wall, a top wall, and a side wall connecting the bottom wall and the top wall; the bottom wall is connected to the side of the flexible circuit board away from the wearing surface; the top wall is disposed opposite to the flexible circuit board; the side wall forms a preset inclination angle with the top wall and encloses a receiving cavity with the top wall and the flexible circuit board; the electronic control host is installed in the receiving cavity, and the electronic control host includes a control button, and the control button is disposed opposite to the side wall.

[0008] Preferably, the side wall has a groove; the groove is disposed on the side wall surface of the side wall facing away from the control button and / or on the side wall surface of the side wall facing the control button; along the force direction of the control button, the projection of the groove at least covers the projection of the control button.

[0009] Preferably, the control button comprises a pressing portion; a flexible pressing area is provided on a side wall of the groove facing the control button, and the flexible pressing area faces the pressing portion.

[0010] Preferably, the control button includes a pressing portion; a buffer ring is provided in a groove on a side wall of the side wall facing the control button, the buffer ring is arranged around the periphery of the pressing portion, and the inner diameter of the buffer ring is larger than the diameter of the pressing portion.

[0011] Preferably, the electronic control host further includes a PCBA key panel, a PCBA main board, a battery bracket and a battery installed on the battery bracket; the PCBA key panel is installed with the control button; the PCBA key panel is installed on the battery bracket and is at a preset installation angle with the battery bracket; the battery bracket is installed on the PCBA main board.

[0012] Preferably, the PCBA main board is installed parallel to the flexible circuit board; and the PCBA key board is installed on one side of the battery bracket.

[0013] Preferably, the battery holder comprises a first mounting frame and a second mounting frame obliquely fixed to the first mounting frame; the first mounting frame and the second mounting frame enclose a mounting area for the battery; one end of the first mounting frame facing away from the battery is connected to the PCBA mainboard; and the side of the second mounting frame facing away from the battery is connected to the PCBA keypad.

[0014] Preferably, there are four side walls, which are respectively connected to the four sides of the top wall; a hollow protrusion is provided on the bottom wall, and the control button is arranged facing the side wall facing the hollow protrusion.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The wearable ECG detector provided in the above technical solution can not only protect the electronic control host, but also prevent the control buttons of the electronic control host from being accidentally touched due to external forces (such as bed board squeezing pressure, table board squeezing pressure, etc.) during the use of the ECG detector (that is, when the wearing surface of the flexible circuit board is in contact with the user's skin) through the interconnection of the bottom wall, the top wall, the side walls and the flexible circuit board, and the arrangement of the control buttons relative to the side walls. This ensures the detection accuracy of the ECG detector and increases the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of one example of the present invention.

[0019] Figure 2 For Figure 1 the top view schematic diagram.

[0020] Figure 3 For Figure 2 the sectional view along the A-A section.

[0021] Figure 4 For Figure 3 the enlarged schematic diagram at position B in

[0022] Figure 5 For Figure 1 the exploded schematic diagram.

[0023] Figure 6 For Figure 5 the connection schematic diagram of the control button, PCBA keypad, PCBA main board, battery holder, FPC cable and battery in

[0024] Explanation of reference numerals:

[0025] 100, accommodation cavity; 1, flexible printed circuit board; 11, wearing surface; 2, silicone top cover; 21, bottom wall; 211, hollow protrusion; 22, top wall; 23, side wall; 231, groove; 2311, first groove; 2312, second groove; 3, electronic control host; 31, control button; 311, pressing part; 32, PCBA keypad; 33, PCBA main board; 34, battery holder; 341, first mounting bracket; 342, second mounting bracket; 35, FPC cable; 36, battery; 4, flexible pressing area; 5, buffer ring. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions of the present invention with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the scope of protection of the present invention.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] See Figures 1 to 6 , an embodiment of the present utility model provides a wearable electrocardiogram detector, which includes a flexible circuit board 1, a silicone top cover 2, and an electronic control host 3. Among them, the flexible circuit board 1 and the silicone top cover 2 enclose a receiving cavity 100 for accommodating the electronic control host 3, which can prevent the electronic control host 3 from being damaged by external forces during the processes of carrying, transporting, storing, and using the electrocardiogram detector, and thus can extend its service life. At the same time, the electronic control host 3 is relatively made of a hard and large material and is covered in the receiving cavity 100 formed by enclosing the flexible circuit board 1 and the silicone top cover 2. On the one hand, it can increase the comfort of the user when wearing, and on the other hand, it also plays a role in sealing and waterproofing the electronic control host 3.

[0030] Specifically, the flexible circuit board 1 has a wearing surface 11; the silicone top cover 2 includes a bottom wall 21, a top wall 22, and a side wall 23 connecting the bottom wall 21 and the top wall 22; the bottom wall 21 is connected to the side of the flexible circuit board 1 away from the wearing surface 11; the top wall 22 is disposed opposite to the flexible circuit board 1; the side wall 23 forms a preset inclination angle with the top wall 22 and encloses the receiving cavity 100 with the top wall 22 and the flexible circuit board 1; the electronic control host 3 is installed in the receiving cavity 100, and the electronic control host 3 includes a control button 31, and the control button 31 is disposed opposite to the side wall 23. Thus, when the wearing surface 11 of the flexible circuit board 1 is attached to the user's skin, the control button 31 will not be accidentally touched due to external forces (such as the extrusion force of the bed board, the extrusion force of the table board, etc.), so that during the use of the electrocardiogram detector, it is not necessary to interfere with the user's behavior to ensure the detection accuracy of the electrocardiogram detector.

[0031] Furthermore, there are four side walls 23, which are respectively connected to the four sides of the top wall 22; a hollow protrusion 211 is provided on the bottom wall 21, and the control button 31 is disposed opposite to the side wall 23 facing the hollow protrusion 211.

[0032] See Figure 3 and Figure 4 , in this embodiment, a groove 231 is provided on the side wall 23 to further enhance the anti-misoperation effect of the control button 31.

[0033] Specifically, in this embodiment, the groove 231 includes a first groove 2311 provided on the side wall surface of the side wall 23 facing away from the control button 31. Along the force application direction of the control button 31, the projection of the groove 231 at least covers the projection of the control button 31. The setting of the first groove 2311 can provide a certain buffer depth. When the side wall surface of the side wall 23 facing away from the control button 31 is stressed, due to the setting of the first groove 2311, the area of the side wall 23 corresponding to the control button 31 will not be stressed, increasing the anti-misoperation effect of the control button 31. Of course, in other embodiments, the projected area of the first groove 2311 may also only cover the pressing portion 311 of the control button 31.

[0034] Furthermore, in this embodiment, the groove 231 further includes a second groove 2312 provided on the side wall surface of the side wall 23 facing the control button 31. When the side wall 23 is stressed, due to the setting of the second groove 2312, the side wall 23 has a certain deformation space, avoiding the force directly acting on the control button 31, and further increasing the anti-misoperation effect of the control button 31.

[0035] Of course, in other embodiments, only the first groove 2311 may be provided, or only the second groove 2312 may be provided.

[0036] Even further, for the convenience of user operation, the control button 31 includes a pressing portion 311; a flexible pressing area 4 is provided on the side wall surface of the groove 231 facing the control button 31, and the flexible pressing area 4 is opposite to the pressing portion 311. Among them, the flexible pressing area 4 is set as a concave-convex area formed by a plurality of sinking grooves.

[0037] Still further, a buffer ring 5 is provided in the groove 231 (i.e., the second groove 2312) provided on the side wall surface of the side wall 23 facing the control button 31. The buffer ring 5 is arranged around the periphery of the pressing portion 311, and the inner diameter of the buffer ring 5 is larger than the diameter of the pressing portion 311. On the one hand, it can increase the buffer effect when the side wall 23 is stressed, and further increase the anti-misoperation effect of the control button 31; on the other hand, the buffer ring 5 can play a guiding role, enabling the pressing force applied by the user to better act on the button, facilitating user operation.

[0038] SeeFigures 4 to 6 In this embodiment, the electric control main unit 3 further includes a PCBA button board 32, a PCBA main board 33, and a battery holder 34. Among them, the battery holder 34 is used to install the battery 36. The PCBA button board 32 is installed on the battery holder 34 and forms a preset installation angle with the battery holder 34. The battery holder 34 is installed on the PCBA main board 33, and the PCBA button board 32 and the PCBA main board 33 are electrically connected through an FPC cable 35. The PCBA button board 32 and the PCBA main board 33 form a preset installation angle. The PCBA button board 32 installs the control button 31. This setting can increase the stability of the force received by the control button 31.

[0039] It is worth noting that the "preset installation angle" can be set according to actual needs, such as being set to 45°, 60°, or 90°.

[0040] Specifically, the PCBA main board 33 is installed parallel to the flexible circuit board 1. The PCBA button board 32 is installed on one side of the battery holder 34. By reasonably setting the installation methods and positions of structures such as the PCBA main board 33, the PCBA button board 32, the battery holder 34, and the flexible circuit board 1, the space occupied by the entire electric control main unit 3 can be further reduced, and the volume of the entire electrocardiogram detector can be reduced.

[0041] Furthermore, the battery holder 34 includes a first mounting frame 341 and a second mounting frame 342 that is inclined and fixed on the first mounting frame 341. The first mounting frame 341 and the second mounting frame 342 enclose an installation area for the battery 36. One end of the first mounting frame 341 facing away from the battery 36 is connected to the PCBA main board 33. One side of the second mounting frame 342 facing away from the battery 36 is connected to the PCBA button board 32.

[0042] Even further, the lower end of the first mounting frame 341 is connected to the PCBA main board 33 through an insertion post, and the second mounting frame 342 is connected to the PCBA button board 32 through an insertion post.

[0043] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A wearable electrocardiogram detector, characterized in that: It comprises a flexible circuit board (1), a silicone top cover (2) and an electric control host (3); The flexible circuit board (1) has a mounting surface (11); The silicone top cover (2) comprises a bottom wall (21), a top wall (22), and a side wall (23) connecting the bottom wall (21) and the top wall (22); The bottom wall (21) is connected to a side of the flexible circuit board (1) away from the mounting surface (11); the top wall (22) is arranged opposite to the flexible circuit board (1); the side wall (23) and the top wall (22) are inclined at a preset angle, and together with the top wall (22) and the flexible circuit board (1) form a receiving cavity (100); The electric control host (3) is installed in the accommodating cavity (100), and the electric control host (3) comprises a control button (31), and the control button (31) is arranged facing the side wall (23).

2. A wearable electrocardiograph according to claim 1, characterized in that: The side wall (23) is provided with a groove (231); The groove (231) is arranged on a side wall surface of the side wall (23) facing away from the control button (31), and / or is arranged on a side wall surface of the side wall (23) facing the control button (31); Along the force direction of the control button (31), the projection of the groove (231) at least covers the projection of the control button (31).

3. A wearable electrocardiograph according to claim 2, characterized in that: The control button (31) comprises a pressing portion (311); A flexible pressing area (4) is provided on a side wall of the groove (231) facing the control button (31), and the flexible pressing area (4) faces the pressing portion (311).

4. The wearable electrocardiograph according to claim 1, characterized in that: The control button (31) comprises a pressing portion (311); A buffer ring (5) is provided in a groove (231) disposed on a side wall surface of the side wall (23) facing the control button (31); the buffer ring (5) is arranged around the periphery of the pressing portion (311); and the inner diameter of the buffer ring (5) is greater than the diameter of the pressing portion (311).

5. A wearable electrocardiograph according to any one of claims 1 to 4, characterized in that: The electronic control host (3) further comprises a PCBA key board (32), a PCBA main board (33), a battery bracket (34), and a battery (36) mounted on the battery bracket (34); The PCBA key board (32) is equipped with the control button (31); The PCBA keypad (32) is mounted on the battery bracket (34) and is at a preset mounting angle with the battery bracket (34); The battery bracket (34) is mounted on the PCBA mainboard (33).

6. A wearable electrocardiograph according to claim 5, characterized in that: The PCBA mainboard (33) is installed parallel to the flexible circuit board (1); The PCBA key board (32) is installed on one side of the battery bracket (34).

7. The wearable electrocardiograph according to claim 5, characterized in that: The battery bracket (34) comprises a first mounting frame (341) and a second mounting frame (342) obliquely fixed to the first mounting frame (341); The first mounting frame (341) and the second mounting frame (342) enclose a mounting area for the battery (36); One end of the first mounting frame (341) facing away from the battery (36) is connected to the PCBA mainboard (33); The side of the second mounting frame (342) facing away from the battery (36) is connected to the PCBA key board (32).

8. The wearable electrocardiograph according to claim 1, characterized in that: There are four side walls (23), which are respectively connected to four sides of the top wall (22); The bottom wall (21) is provided with a hollow protrusion (211). The control button (31) is arranged facing the side wall (23) facing the hollow protruding portion (211).

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