A single-lead electrocardio-based seizure risk warning wearable device

Abstract

The application discloses a kind of based on single lead electrocardio's epilepsy attack risk early warning wearable device, it is related to medical instrument technical field, including therapeutic instrument;In the opposite end of the therapeutic instrument, each is equipped with a bunch of band, two The band, therapeutic instrument enclose and form annular;Fastener, including adjusting box, clamping piece, the clamping piece is installed in the adjusting box inside, two The band is away from the one end of the therapeutic instrument and is all worn through the adjusting box, the clamping piece can be fastened to the band in the adjusting box inside.Adjusting box is reasonable in structure, the tightness of band is adjusted by using fastener, it is suitable for different patients to wear, avoid the phenomenon of falling off.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to a wearable device for epileptic seizure risk warning based on single-lead electrocardiogram. Background Technology

[0002] The wearable electronic epilepsy treatment device is a medical device designed based on vagus nerve stimulation, traditional Chinese medicine meridian theory, and bioelectromagnetic principles. It is primarily used to control epileptic seizures and reduce drug dependence. It regulates neuronal excitability by stimulating specific acupoints or the vagus nerve with low-frequency pulses, achieving an anti-epileptic and anticonvulsant effect. This device employs non-invasive physical therapy, is about the size of a mobile phone, and is easy to carry.

[0003] The epilepsy treatment device is worn on the patient's head and stimulates specific acupoints by optimizing the application points. The treatment signal is delivered via low-frequency pulses. However, during long-term use, the device is secured with Velcro. Due to frequent use over a long period, the Velcro can become sticky with lint, lint, and other debris from clothing, affecting its adhesion. This can result in the device not fitting properly and failing to adhere to the acupoints that require low-frequency pulse stimulation. Summary of the Invention

[0004] The purpose of this application is to provide a wearable device for epileptic seizure risk warning based on single-lead electrocardiogram, which realizes the adjustment of the tightness of the strap by using fasteners, making it suitable for different patients and preventing it from falling off.

[0005] To achieve the above objectives, this application provides the following technical solution: a wearable device for epileptic seizure risk warning based on single-lead electrocardiogram, comprising a therapeutic device; a strap is provided at each opposite end of the therapeutic device, the two straps and the therapeutic device forming a ring; a fastener, comprising an adjustment box and a clamping member, the clamping member being installed inside the adjustment box, the ends of the two straps away from the therapeutic device passing through the adjustment box, and the clamping member being able to fasten the straps inside the adjustment box.

[0006] Preferably, the adjusting box has a groove; the clamping member includes a rotating roller, a sliding plate, and a clamping plate disposed inside the adjusting box, the strap is attached to the rotating roller, the sliding plate has a slider in the groove, the clamping plate is fixedly connected to the sliding plate, and the clamping plate is used to fix the strap when it moves closer to the rotating roller; the fastener also includes an elastic member for driving the sliding plate and the clamping plate to move in the direction of the rotating roller.

[0007] Preferably, the skateboard also has a side plate; the elastic component includes a plug rod, a sleeve rod, and a second spring, one end of the plug rod is fixedly connected to the side plate, the other end of the plug rod is inserted into the inside of the sleeve rod, the end of the sleeve rod away from the plug rod is fixedly connected to an adjustment box, the plug rod and the sleeve rod are fitted with a second spring, and the two ends of the second spring are fixedly connected to one side of the side plate and the inner side of the adjustment box, respectively; the inner side of the fastener is also provided with an adjustment component for pushing the side plate.

[0008] Preferably, the adjusting component includes a rotating shaft, a knob, and a cam; One end of the rotating shaft is rotatably connected inside the adjustment box, and the other end of the rotating shaft extends outside the adjustment box and is fixedly connected to the knob. The cam is fixedly connected to the rotating shaft, and the edge of the cam is in contact with the side plate.

[0009] Preferably, each of the straps is composed of an elastic band and a mating shell; the mating shell includes a cover, the mating shell is fixedly connected to the end of the therapeutic device, the interior of the mating shell is provided with a cavity for connecting the elastic band, and the cover is fitted onto the mating shell.

[0010] Preferably, the mating shell further includes a mating head, a slot, a triangular ring, a roller, an arm plate, a sleeve, a slide rod, and a first spring; the mating head is disposed inside the cavity, and a slot is provided on the mating head; the triangular ring is sleeved inside the slot, and the end of the triangular ring away from the mating head is fixedly connected to an elastic band.

[0011] Preferably, a pair of rollers are attached to the inner side of the triangular ring, the pair of rollers are rotatably connected to the arm plate, one end of the arm plate is fixedly connected to the sleeve, the sleeve is slidably connected to the slide rod, one end of the slide rod is fixedly connected to the connector, and a first spring is sleeved on the slide rod, with both ends of the first spring fixedly connected to one side of the connector and one side of the sleeve, respectively.

[0012] Preferably, the slide plate is L-shaped, and the clamp plate has an arc-shaped groove that matches the strap. The clamp plate is made of rubber.

[0013] Preferably, a pressure plate is fixedly connected to the side of the adjustment box near the therapeutic instrument. The pressure plate is arc-shaped and has a sponge on its inner side.

[0014] Preferably, the extension of the therapeutic instrument is provided with a plurality of through holes, which are arranged in an array along the horizontal direction of the surface of the therapeutic instrument, and the therapeutic instrument is made of silicone material.

[0015] In summary, the present invention has the following beneficial effects: This wearing and operation procedure allows for quick fixation of the therapeutic device on the head. First, the strap is pre-adjusted to fit the head circumference, and the entire device is precisely aligned with the acupoints on the head's meridians, ensuring a close fit between the therapeutic electrodes and the acupoints, enhancing the stimulation and conduction effect. After the strap is inserted into the fastener, the clamp is loosened for easy pulling and wrapping, adapting to different head shapes and evenly wrapping the head without local pressure or discomfort. Rotating the knob drives the slide plate to move the clamp and tighten the strap, firmly holding the strap at the rotating roller, effectively preventing the strap from loosening or shifting during wearing and activities, avoiding the therapeutic device from deviating from the acupoints and causing therapeutic failure. The overall adjustment is convenient and the locking is stable, ensuring a close fit without slipping even after long-term wear, while also allowing for flexible fine-tuning of the tightness, balancing wearing comfort and acupoint therapeutic stability, improving the continuity and effectiveness of treatment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the treatment device; Figure 2 This is a schematic diagram of the three-dimensional structure of the treatment device from the rear view. Figure 3 This is a side view of the three-dimensional structure of the treatment device; Figure 4 This is a schematic diagram of the three-dimensional structure of the fastener; Figure 5 This is a schematic diagram of the internal three-dimensional structure of the fastener; Figure 6 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the adjustment box; Figure 7 This is a schematic diagram of the internal three-dimensional structure of the docking shell; Figure 8 for Figure 7 Enlarged 3D schematic diagram at point A in the middle.

[0018] In the diagram: 100, therapeutic instrument; 101, through hole; 200, strap; 210, elastic band; 220, docking shell; 221, shell cover; 2210, connector; 2211, slot; 2212, triangular ring; 2213, roller; 2214, arm plate; 2215, sleeve; 2216, slide rod; 2217, first spring; 300, fastener; 301, pressure plate; 310, adjustment box; 3101, slide groove; 320, clamping component; 321, rotating roller; 322, sliding plate; 323, clamping plate; 3221, slider; 3222, side plate; 330, elastic component; 331, insertion rod; 332, sleeve rod; 333, second spring; 340, adjusting component; 341, rotating shaft; 342, knob; 343, cam. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example: Reference Figure 1 - Figure 8 The wearable device for epilepsy seizure risk warning based on single-lead ECG, shown, includes a therapeutic device 100; a strap 200 is provided at each opposite end of the therapeutic device 100, and the two straps 200 and the therapeutic device 100 are arranged in a ring; a fastener 300 includes an adjustment box 310 and a clamping member 320, the clamping member 320 is installed inside the adjustment box 310, the ends of the two straps 200 away from the therapeutic device 100 are both passed through the adjustment box 310, and the clamping member 320 can fasten the straps 200 inside the adjustment box 310; a pressure plate 301 is fixedly connected to the side of the adjustment box 310 near the therapeutic device 100, the pressure plate 301 is arc-shaped in general, and a sponge is provided on the inner side of the pressure plate 301; a number of through holes 101 are provided through the extension of the therapeutic device 100, the through holes 101 are arranged in an array along the horizontal direction of the surface of the therapeutic device 100, and the therapeutic device 100 is made of silicone.

[0021] Specifically, it should be noted that when wearing the treatment device 100, the strap 200 is adjusted to a suitable position, and then the treatment device 100 is worn on the patient's head. The tightness of the strap 200 is then adjusted using the fastener 300, and the pressure plate 301 is fitted against the back of the patient's head to increase the overall wearing comfort of the treatment device 100. The through hole 101 facilitates heat dissipation during wear. The treatment device 100 is also equipped with electrode pads, sensors, etc., to provide early warning when the patient experiences epilepsy, facilitating timely treatment during an attack. The specific working principle is based on existing technology and will not be elaborated further here.

[0022] In one embodiment of this invention, the adjusting box 310 has a groove 3101; the clamping member 320 includes a rotating roller 321, a sliding plate 322, and a clamping plate 323 disposed inside the adjusting box 310; the strap 200 is attached to the rotating roller 321; the sliding plate 322 has a slider 3221 located in the groove 3101; the clamping plate 323 is fixedly connected to the sliding plate 322; when the clamping plate 323 approaches the rotating roller 321, it is used to fix the strap 200; the fastener 300 also includes an elastic member 330 for driving the sliding plate 322 and the clamping plate 323 to move towards the rotating roller 321; the sliding plate 322 also has a side plate 3222; the elastic member 330 includes a rod 3 31. Sleeve rod 332, second spring 333, one end of insert rod 331 is fixedly connected to side plate 3222, the other end of insert rod 331 is inserted into sleeve rod 332, the end of sleeve rod 332 away from insert rod 331 is fixedly connected to adjustment box 310, the second spring 333 is sleeved on insert rod 331 and sleeve rod 332, the two ends of the second spring 333 are fixedly connected to one side of side plate 3222 and the inner side of adjustment box 310 respectively; the inner side of fastener 300 is also provided with adjustment part 340 for pushing side plate 3222, slide plate 322 is L-shaped, and clamp plate 323 is provided with arc groove matching strap 200, clamp plate 323 is made of rubber material.

[0023] Specifically, when adjusting the tightness of the strap 200, the movement of the slide plate 322 causes the insert rod 331 on the side plate 3222 to be inserted into the sleeve rod 332, which facilitates the compression of the second spring 333. The movement of the slide plate 322 causes the slider 3221 to move horizontally inside the slide groove 3101, thereby increasing the stability of the movement of the slide plate 322. The movement of the slide plate 322 causes the arc groove on the clamp plate 323 to fit onto the strap 200 of the rotating roller 321, thereby limiting the position of the strap 200 and making it easy for different patients to wear.

[0024] As one embodiment of this invention, the adjusting member 340 includes a rotating shaft 341, a knob 342, and a cam 343. One end of the rotating shaft 341 is rotatably connected inside the adjusting box 310, and the other end of the rotating shaft 341 extends outside the adjusting box 310 and is fixedly connected to the knob 342. The cam 343 is fixedly connected to the rotating shaft 341, and the edge of the cam 343 is in contact with the side plate 3222.

[0025] Specifically, when pushing the side plate 3222 on the skateboard 322, the knob 342 is rotated, which drives the rotating shaft 341 to rotate. A cam 343 is fixedly connected to the rotating shaft 341. The side plate 3222 is attached to the edge of the cam 343 by the elastic force of the second spring 333. The rotation of the cam 343 pushes the side plate 3222 to both sides.

[0026] In one embodiment of this invention, each strap 200 is composed of an elastic band 210 and a docking shell 220. The docking shell 220 includes a cover 221, which is fixedly connected to the end of the treatment device 100. The interior of the docking shell 220 has a cavity for connecting the elastic band 210. The cover 221 covers the docking shell 220. The docking shell 220 also includes a connector 2210, a slot 2211, a triangular ring 2212, a roller 2213, an arm plate 2214, a sleeve 2215, a slide rod 2216, and a first spring 2217. The connector 2210 is located inside the cavity, and a slot 2210 is provided on the connector 2210. 11. A triangular ring 2212 is fitted inside the slot 2211, and the end of the triangular ring 2212 away from the connector 2210 is fixedly connected to the elastic band 210. A pair of rollers 2213 are attached to the inner side of the triangular ring 2212. The pair of rollers 2213 are rotatably connected to the arm plate 2214, and one end of the arm plate 2214 is fixedly connected to the sleeve 2215. The sleeve 2215 is slidably connected to the slide rod 2216. One end of the slide rod 2216 is fixedly connected to the connector 2210. A first spring 2217 is fitted on the slide rod 2216. The two ends of the first spring 2217 are fixedly connected to one side of the connector 2210 and one side of the sleeve 2215, respectively.

[0027] Specifically, the elastic band 210 is fixedly connected to the triangular ring 2212. First, the triangular ring 2212 is attached to the roller 2213. Then, the triangular ring 2212 is pushed. The pushing of the triangular ring 2212 causes the sleeve 2215 to compress the first spring 2217 on the slide bar 2216, thereby fitting the triangular ring 2212 into the slot 2211 of the connector 2210, completing the connection of the triangular ring 2212. This facilitates the replacement of the entire strap 200 after long-term wear.

[0028] The working principle of this invention is as follows: When wearing the therapeutic device 100, first adjust the strap 200 to a suitable position, then wear the entire therapeutic device 100 on the patient's head, so that the therapeutic device 100 fits against the corresponding meridian acupoints on the head. Then, install one end of the strap 200 inside the fastener 300. At this time, the clamp 323 is detached from the surface of the strap 200, keeping the strap 200 in a loose state. Pull one end of the strap 200 so that the entire strap 200 wraps around and fits against the patient's head. Then, rotate the knob 342 so that the clamp 323 on the slide plate 322 fits tightly against the strap 200 on the rotating roller 321, preventing the strap 200 from coming loose when worn.

[0029] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wearable device for epileptic seizure risk warning based on single-lead electrocardiogram, characterized in that, include: Therapeutic device (100); A strap (200) is provided at each opposite end of the therapeutic instrument (100), and the two straps (200) and the therapeutic instrument (100) are enclosed to form a ring; The fastener (300) includes an adjustment box (310) and a clamping member (320). The clamping member (320) is installed inside the adjustment box (310). The ends of the two straps (200) away from the therapeutic instrument (100) pass through the adjustment box (310). The clamping member (320) can fasten the straps (200) inside the adjustment box (310).

2. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 1, characterized in that: The adjustment box (310) has a slide groove (3101); The clamping member (320) includes a rotating roller (321), a sliding plate (322), and a clamping plate (323) disposed inside the adjusting box (310). The strap (200) is attached to the rotating roller (321). The sliding plate (322) has a slider (3221) located in the sliding groove (3101). The clamping plate (323) is fixedly connected to the sliding plate (322). When the clamping plate (323) moves closer to the rotating roller (321), it is used to fix the strap (200). The fastener (300) also includes an elastic element (330) for driving the slide plate (322) and clamp plate (323) to move in the direction of the roller (321).

3. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 2, characterized in that: The skateboard (322) also has a side plate (3222); The elastic component (330) includes a plug rod (331), a sleeve rod (332), and a second spring (333). One end of the plug rod (331) is fixedly connected to the side plate (3222), and the other end of the plug rod (331) is inserted into the inside of the sleeve rod (332). The end of the sleeve rod (332) away from the plug rod (331) is fixedly connected to the adjustment box (310). The second spring (333) is sleeved on the plug rod (331) and the sleeve rod (332). The two ends of the second spring (333) are fixedly connected to one side of the side plate (3222) and the inside of the adjustment box (310), respectively. The inner side of the fastener (300) is also provided with an adjusting member (340) for pushing the side plate (3222).

4. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 3, characterized in that: The adjusting component (340) includes a rotating shaft (341), a knob (342), and a cam (343); One end of the rotating shaft (341) is rotatably connected inside the adjustment box (310), and the other end of the rotating shaft (341) extends outside the adjustment box (310) and is fixedly connected to the knob (342). The cam (343) is fixedly connected to the rotating shaft (341), and the edge of the cam (343) is in contact with the side plate (3222).

5. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 1, characterized in that: Each of the aforementioned straps (200) is composed of an elastic band (210) and a mating shell (220); The docking shell (220) includes a cover (221), which is fixedly connected to the end of the therapeutic instrument (100). The interior of the docking shell (220) is provided with a cavity for connecting the elastic band (210), and the cover (221) covers the docking shell (220).

6. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 5, characterized in that: The docking shell (220) also includes a docking joint (2210), a slot (2211), a triangular ring (2212), a roller (2213), an arm plate (2214), a sleeve (2215), a slide rod (2216), and a first spring (2217). The connector (2210) is located inside the cavity, and a slot (2211) is provided on the connector (2210). The triangular ring (2212) is fitted inside the slot (2211), and the end of the triangular ring (2212) away from the connector (2210) is fixedly connected to the elastic band (210).

7. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 6, characterized in that: A pair of rollers (2213) are attached to the inner side of the triangular ring (2212). The pair of rollers (2213) are rotatably connected to the arm plate (2214). One end of the arm plate (2214) is fixedly connected to the sleeve (2215). The sleeve (2215) is slidably connected to the slide rod (2216). One end of the slide rod (2216) is fixedly connected to the connector (2210). A first spring (2217) is sleeved on the slide rod (2216). The two ends of the first spring (2217) are fixedly connected to one side of the connector (2210) and one side of the sleeve (2215), respectively.

8. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 3, characterized in that: The slide plate (322) is L-shaped, and the clamp plate (323) has an arc-shaped groove that matches the strap (200). The clamp plate (323) is made of rubber.

9. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 1, characterized in that: The adjustment box (310) is fixedly connected to a pressure plate (301) on the side near the therapeutic instrument (100). The pressure plate (301) is arc-shaped and has a sponge on its inner side.

10. The wearable device for epileptic seizure risk warning based on single-lead ECG according to claim 1, characterized in that: The extension of the therapeutic instrument (100) is provided with a number of through holes (101), which are arranged in an array along the horizontal direction of the surface of the therapeutic instrument (100). The therapeutic instrument (100) is made of silicone.

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