Wearable device for relieving pain and wire system
By designing a wearable device that includes conductive electrodes, a power supply, and a controller, low-level random-mode electrical stimulation is provided, solving the problems of low efficiency and large side effects of traditional methods, and achieving efficient and comfortable pain relief and a personalized treatment experience.
Patent Information
- Application Number
- CN202422730384.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing technologies are inefficient and have adverse side effects in relieving chronic pain. Traditional methods such as drug therapy and traditional electronic stimulation devices have problems such as limited functionality, complexity, bulkiness and lack of intelligence, and most devices focus on subcutaneous delivery rather than dermal stimulation.
A wearable device has been designed, comprising a sleeve with conductive dielectric electrodes, a power supply, a controller, and control software, which stimulates dermal nerves to alleviate pain by providing low-level random pattern electrical stimulation. Combined with motion sensors and a processor, it enables random neural stimulation and personalized treatment.
It provides efficient, comfortable, and inconspicuous pain relief, reduces drug dependence, improves the user's quality of life, is applicable to multiple body parts, and enables personalized feedback and treatment experience through smart devices.
Smart Images

Figure CN223490272U_ABST
Abstract
Description
Technical Field
[0001] This invention generally relates to the field of medical devices, and more specifically, to a wearable device designed to alleviate pain. The wearable device has been designed and developed to provide low-level, random-pattern electrical stimulation to the skin to mask pain associated with specific body parts of the user. The disclosed wearable device, without limiting the scope of the invention, can be interpreted as a sleeve having multiple electrodes with conductive media, a power supply and controller, and control software that provides random stimulation to the skin. Background Technology
[0002] Generally, healthcare professionals rely on multiple treatment options to manage patient pain, such as treating chronic and persistent pain. The most common treatment is medication. Painkillers, combined with muscle relaxants, sedatives, and steroids, are often prescribed as part of a pain management regimen. However, long-term use of medications is known to produce adverse medical side effects, often requiring patients to discontinue medication or continuously increase the dosage to achieve the same level of pain relief. Alternatively, or in combination with medication, electronic stimulation devices have been found to promote physiological improvements, thereby shortening healing time and effectively reducing pain levels. Therapies including heat, pressure, and vibration have also been found to reduce pain and promote wound healing.
[0003] The stimulation device can provide a tactile sensation in the dermis, thereby significantly reducing discomfort and pain caused by chronic diseases. Users experiencing such pain, especially those suffering from adhesive capsulitis, tendinitis, muscle strains, tendon strains, ligament strains, etc., are not only affected by the pain but also experience harmful side effects. Users with chronic pain, especially those with the aforementioned conditions, have difficulty falling asleep due to the lack of stimulation close to waking and experience pain when walking. These problems can negatively impact physical and mental health. This stimulation device was invented to provide chronic pain sufferers with a restful night's sleep, virtually no residual pain when walking, and daily use for therapeutic purposes. In addition, it can be used in areas such as virtual reality enhancement, video game / experience enhancement, audio and visual media enhancement, remote sensing, teletherapy, and sexual stimulation. Traditional transcutaneous nerve stimulation (TENS) and electromuscular stimulation (EMS) devices have been used to control this pain and discomfort through electrical impulses of varying intensities. The drawbacks of this traditional approach include (but are not limited to) incompatibility across all electrical pulse levels, limited functionality, limited session time, limited mode selection, complex and time-consuming wiring, bulky equipment, and lack of "smart" functionality. Furthermore, all these existing approaches focus on subcutaneous delivery, which this device is not intended to achieve.
[0004] There are various products on the market that can be used to relieve pain, such as IcyHotSmartRelief.TM , However, each product has its own advantages and disadvantages. For example, IcyHotSmartRelief TM It is simple to use and easy to apply, but it requires additional pads over time and has a short battery life. It is an inexpensive product, simple to use and apply, but extremely inefficient and therefore unreliable. Similarly, other commercial products are also unreliable and extremely inefficient.
[0005] In addition to the aforementioned existing technology products, a small number of patent documents disclose similar analgesic devices. For example, PCT Patent Publication No. 2020047175 discloses a device comprising a housing having an application area for transmitting vibration and thermal effects, at least one vibration source, at least one power source, at least one switch for activating the vibration source, electrical communication between the vibration source, the power source, and the switch, and a thermal element for regulating the temperature of the surface contact area. US Patent Publication No. 2019110950 discloses a method for operating a tactile actuator to apply physical and / or thermal sensations to a user to provide subjective symptom relief.
[0006] All of the aforementioned prior art discloses different methods and devices for relieving one or more types of pain. While these products may be easy to use or apply, they are inefficient and ineffective. They either don't work at all, or even if they have some effect, it's a Faustian trade-off; painkillers, in particular, are not curative or restorative; they merely mask the pain and therefore may not offer real help. In view of the above, this invention focuses on a wearable device that can effectively relieve chronic pain. Utility Model Content
[0007] To minimize the limitations of the prior art and other limitations apparent upon reading and understanding this specification, this invention discloses a wearable device designed to alleviate pain. The wearable device has been designed and developed to provide low-level, random-pattern electrical stimulation to the skin to alleviate pain associated with chronic pain conditions such as stiff, aching, or uncomfortable shoulders. The device aims to achieve a better state of normalcy with less pain. Without limiting the scope of this invention, the wearable device can be considered as a sleeve having multiple electrodes with conductive media, a power supply and controller, and control software that provides random stimulation to the skin. The wearable device may include a wearable fabric lined with a conductive medium, a power supply medium (e.g., a battery pack), a processor for processing input / output (I / O) from / to a mobile application or controller, a transmitter, a receiver, and motion sensors. Using the wearable device disclosed herein, the goal is to make it effective on many parts of the user's body, from the limbs to the torso. An incomplete list may include, but is not limited to, the wrist, elbow, shoulder, ankle, calf, knee, thigh, lower back, neck, etc.
[0008] One object of this invention discloses a wearable device designed and configured to stimulate bodily sensations. In one embodiment, the wearable device includes a fabric and a closure system for attaching to a user. The wearable device also includes a configuration characterized by having wires along all sides, the wires being electrically connected under the fabric. The wires are located within a material construction layer and are not visible to the naked eye. The wearable device also includes a motion sensor system. The sensor system includes multiple motion sensors to track the user's movements, enabling the device to provide appropriate stimulation. The wearable device also includes a battery pack comprising one or more rechargeable batteries or other batteries configured to power the device. The wearable device also includes a processor configured to receive instructions from a transmitter. The processor is further configured to interpret the instructions and plan stimulation accordingly. The processor is also configured to send stimulation to selected wires. The processor is further configured to terminate stimulation when a circuit is disconnected. The processor is also configured to collect and transmit battery charging reports and a set of sleep patterns from internal recordings or through third-party integration. The wearable device also includes a transmitter and receiver for remote communication with a mobile device application or a remote device, and a processor for transmitting the user's selection of multiple operating modes. The operating instructions correspond to the selected mode and include at least one of multiple pulse frequencies, multiple pulse widths, multiple durations, and multiple signals. The signals can be randomly distributed by changing the connections between the various electrodes.
[0009] In one embodiment, a processor, transmitter, receiver, motion sensor system, and battery are coupled to the exterior of the fabric. In one embodiment, the processor is capable of varying the energy, pulse width, frequency, duration, and current of the stimulus. In one embodiment, a user's motion pattern report defines a motion dataset. In one embodiment, the processor sensor is configured to acquire multiple motion datasets over multiple time instances and transmit the motion sets to the transmitter. In one embodiment, an onboard or third-party integrated motion sensing system is configured to acquire motion data from a single session. This data is compared and accumulated in user motion datasets transmitted from the transmitter to a mobile device application or remote control. In one embodiment, motion sensing data is acquired before, during, and after the session for comparative analysis. In one embodiment, the processor is capable of wirelessly transmitting specific dermal stimulation patterns via a transmitter / receiver system based on signals from a mobile device application or remote control. The processor is capable of implementing modes selected from multiple modes consisting of basic on / off settings, modes consisting of timing and timer settings, modes consisting of using a motion sensing system, modes communicating with third-party wearable devices, etc. The processor is configured to communicate with third-party wearable devices. The wearable device has the ability to track user motion. In one embodiment, the processor includes the ability to provide users with personalized feedback on health, sleep, and activity, displayed via a mobile device app or remote control. The transmitter and receiver system communicates directly with the mobile device app or remote control via Bluetooth.
[0010] Another objective of this invention discloses a method for monitoring a user's sleep and movement patterns. The movement monitoring method includes various features or processes performed by one or more components. For example, a motion sensor system capable of sensing movement during sleep and rest, a processor configured to define the collected data and respond correctly to movement according to the user's sleep cycle through corresponding changes in stimulation, and a transmitter and receiver system communicating with the processor to correctly transmit data to a mobile device application or remote control. The motion sensor system compiles, analyzes, and shares data. The processor accumulates data from the motion sensor system and assembles a user-specific database. The receiver acquires signals from the mobile device application or remote control and transmits them to the processor. The processor sends signals and data from the device to the transmitter, which in turn displays them on the mobile device application or remote control.
[0011] Another object of this invention discloses a wire system for a wearable device that stimulates bodily sensations. The system includes wires arranged within and around all sides of a fabric. The system also includes a rechargeable battery or other power source. The system further includes a processor configured to deliver stimuli via selected wires. The processor is also configured to receive instructions. The processor is further configured to respond to the instructions by delivering appropriate stimuli. The processor is also configured to be powered by a battery source. The system also includes conductive pathways or other mechanisms (e.g., tactile, acoustic, or other) within and around all sides of the fabric for physical contact with the user. The conductive pathways or other mechanisms (e.g., tactile, acoustic, or other) transmit and receive pulses of varying intensities and frequencies on the user's dermis.
[0012] The various embodiments of this invention offer several advantages over other products and services for addressing chronic pain. The simplicity of this embodiment causes minimal inconvenience or cost to the user. The only additional product required with the device is a remote control or smart device application that allows the device to perform a treatment experience tailored to the user or customized by the user themselves. This experience has proven to be simple, comfortable, convenient, and discreet. Compared to medical solutions, this embodiment allows the experience to be informal and inconspicuous. While other conventional TENS and EMS devices deliver current deeper into the body through the epidermis and dermis, the embodiments of this invention stimulate through the dermis, allowing minimal or no penetration of the epidermis and dermis. The experience of this embodiment is less expensive for the user and / or insurance provider. This embodiment allows for a significant reduction in the cost of such problems.
[0013] This document describes in detail various other advantages and features of the present invention so that those skilled in the art can understand the present invention, know how to practice the present invention, and how to manufacture the present invention. Attached Figure Description
[0014] The components in the figures are not necessarily drawn to scale in order to improve clarity and understanding of the various components and embodiments of this invention. Furthermore, to provide a clear view of the various embodiments of this invention, common components known to those skilled in the art are not depicted.
[0015] The accompanying drawings illustrate, through various examples, the currently preferred embodiments of the present invention, thereby providing a better understanding of the novel features of the structure, organization, use, and operation methods of the present invention, as well as its further objects and advantages. However, it should be clearly understood that the drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of the present invention. Embodiments of the present invention will now be described by way of example, in conjunction with the accompanying drawings, wherein:
[0016] Figure 1 This is a schematic diagram of a wearable device that stimulates bodily sensations according to an exemplary embodiment of the present invention, including necessary electrical hardware, incidental technology, fabric, and closure system.
[0017] Figure 2 This is a diagram illustrating the internal stimulation wire pathway structure of a wearable device for stimulating bodily sensations, according to an exemplary embodiment of the present invention.
[0018] Figures 3A-3D This is a diagram illustrating an exemplary wearable device for treating pain or discomfort in body parts according to an exemplary embodiment of the present invention.
[0019] Figure 4A This is a diagram illustrating a wearable device for pain relief according to another exemplary embodiment of the present invention.
[0020] Figure 4B This is a diagram showing an exploded version of a wearable device according to another exemplary embodiment of the present invention.
[0021] Figure 4C This figure illustrates a usage scenario of using a wearable device to alleviate pain, according to another exemplary embodiment of the present invention. Detailed Implementation
[0022] Certain terms used in the following description are for informational purposes only and are not intended to be limiting. According to this disclosure, the terms “front,” “rear,” “front part,” “rear part,” “outer side,” “inner side,” “upper part,” “lower part,” “external,” “internal,” and “inner portion” respectively refer to directions toward and away from the geometric center of the present invention and its designated portions. Unless expressly stated herein, the terms “a,” “an,” and “described” are not limited to a single element but should be understood as “at least one.” Terms include the foregoing words, their derivatives, and words with similar meanings.
[0023] Before describing the present invention in detail, it should be noted that the present invention utilizes a combination of components constituting a wearable device designed to alleviate pain. The wearable device has been designed and developed to provide low-level, random-pattern electrical stimulation to the skin to mask pain. The wearable device may be a sleeve with multiple electrodes having a conductive medium, a power supply, a controller, and control software, which provides random stimulation to the skin. Therefore, the components have been shown, with only specific details relevant to understanding the present invention shown so as not to obscure the disclosure from details obvious to those skilled in the art from the description herein. Detailed embodiments of the present invention are disclosed herein as needed. However, it should be understood that the disclosed embodiments are merely examples of the present invention, which may be embodied in various forms. Therefore, the specific structural and functional details disclosed herein should not be construed as limiting, but should only serve as the basis and representative basis for the claims, intended to teach those skilled in the art to use the present invention in diverse ways in almost any suitable detailed structure. Furthermore, the terminology and phrases used herein are not intended to limit the present invention, but rather to provide an understandable description of the present invention.
[0024] Words such as “include,” “have,” “contain,” and “include,” as well as other forms thereof, are intended to have the same meaning and be open-ended, because the items following any one of these words are not an exhaustive list of those items, nor are they intended to be limited to those listed.
[0025] Wearable devices for pain relief will now be described with reference to the accompanying drawings, which should be considered illustrative only and not limiting the scope and limits of the present invention.
[0026] Figure 1 This is a schematic diagram of a wearable device 100 that stimulates bodily sensations according to an exemplary embodiment of the present invention, including necessary electrical hardware, supporting technologies, fabrics, and a closure system. Figure 1Exemplary embodiments of a wearable device 100 for stimulating bodily sensations for therapeutic and other sensory purposes are shown, but the scope of the invention is not limited. In one embodiment, the wearable device 100 includes a fabric 101, a closure system 102, a battery pack 103, a charging port 104, a processor 105, a transmitter / receiver system 106, a motion sensor 107, and an electrical system 108. The primary purpose of the device 100 is to stimulate nerves and other structures in the epidermis and dermis without penetrating deep into muscle structures. The processor 105 is configured to receive instructions from the transmitter 106, interpret the instructions and plan stimulation accordingly, send stimulation to selected wires, terminate stimulation when the circuit is broken, and / or collect and send battery-related battery charging reports and sets of sleep patterns from internal recording or through third-party integration. The transmitter / receiver system 106 is configured to communicate remotely with a mobile device application to convey the user's selection of multiple operating modes. The operating instructions correspond to the selected mode and include at least one of multiple pulse frequencies, multiple pulse widths, multiple durations, or multiple signals.
[0027] Fabric 101 can be shaped to fit a user's limbs or body parts, such as the lower or upper back. Fabric 101 is made of a flexible, elastic material that, when in use, stretches and conforms closely to the contours of such limbs or body parts. Due to the closure systems 102 on both sides of fabric 101, fabric 101 can have the ability to fit snugly around most limbs or locations. The closure system 102 is a fastener, such as a version of a hook-and-loop fastener, commonly referred to as... However, this should not be construed as limiting the scope of this invention. Other fasteners may include double-locking fasteners, tension band systems, or any other fasteners that are effective and efficient for the applications disclosed herein. The fit of fabric 101 and the functionality of wearable device 100 may depend on closure system 102. Other closure devices may be implemented for different locations and usage scenarios. Figure 1 As shown, in an exemplary embodiment of the wearable device 100 that stimulates bodily sensations, the battery pack 103 includes one or more rechargeable batteries (hereinafter referred to as battery 103). Battery 103 may be located outside the fabric 101 to maximize comfort during use. Battery 103 can be charged over the lifespan of the wearable device 100. Battery 103 may be connected to a charging port 104, which will allow battery 103 to be charged multiple times over the lifespan of the wearable device 100.
[0028] Although not shown, a charging cable is provided, which connects to the battery 103 when not in use, and is sold with the device 100. The charging cable can be used to power the battery 103 from an external power source, which in turn charges the battery 103 when not in use. The battery 103 may be configured to generally power the wearable device 100, including all its communication, sensing, processing, and stimuli functions, such as one or more processors, one or more transmitters, one or more receivers, and one or more motion sensors for processing input / output (I / O) from / to a mobile application or controller. In some alternative embodiments, the battery 103 may also be a disposable version, replaceable when the power is depleted.
[0029] like Figure 1 As shown, an exemplary embodiment of the wearable device 100 that stimulates bodily sensations includes a processor 105. The processor 105 may be located outside the fabric 101 to maximize comfort during use. The processor 105 may be powered by a battery 103. The processor 105 has proven to be an integral part of the functionality of the wearable device 100. The capabilities of the processor 105 may include, but are not limited to, transmitting signals, identifying and interpreting motion data, compiling and managing motion data, and communicating with a transmitter / receiver system. For example, the processor 105 may be configured to receive instructions from a transmitter of the transmitter / receiver system 106. The processor 105 may be further configured to interpret instructions and plan stimuli accordingly. The processor 105 may be further configured to send stimuli to selected wires. The processor 105 may be further configured to terminate stimulation when a circuit is disconnected. The processor 105 also monitors the health of the battery 103 to appropriately notify the user, depending on the version of the battery 103, when charging or replacement is required. The processor 105 may also be configured to collect and transmit battery charging reports and sets of sleep patterns, either internally or through third-party integration. Processor 105 can also be configured to change the energy, pulse width, frequency, duration, and current of the stimulation. Processor 105 can also be configured to wirelessly transmit specific dermal stimulation patterns via transmitter / receiver system 106 based on signals from a mobile device application or remote control. Processor 105 can also be configured to implement modes selected from multiple modes consisting of basic on / off settings, modes consisting of timing and timer settings, modes consisting of using a motion sensing system, modes communicating with third-party wearable devices, etc. Processor 105 can also be configured to communicate with third-party wearable devices. The wearable device has the ability to track user movement. In one embodiment, processor 105 includes the ability to provide the user with personalized feedback on health, sleep, and movement displayed via a mobile device application or remote control.
[0030] like Figure 1As shown, an exemplary embodiment of the wearable device 100 for stimulating bodily sensations includes a transmitter / receiver system 106. The transmitter / receiver system 106 may be located outside of fabric 101 to maximize comfort during use and is powered by a battery 103. The transmitter / receiver system 106 communicates with a remote control or smart product running an application. This system 106 and the application or remote control can transmit data to start, execute, and stop stimulation therapy. The data sent and received includes, but is not limited to: selections from multiple operating modes selected by the user, multiple frequencies selected by the user, multiple pulse widths selected by the user, multiple durations selected by the user, multiple modes (selected by the user or initiated by the user), raw and compiled motion sensor data, battery health status and charging / replacement alarms, selections from initiation and cessation of electrical signals.
[0031] like Figure 1As shown, an exemplary embodiment of the wearable device 100 stimulating bodily sensations also includes multiple motion sensors 107. The motion sensors 107 may be located externally to the fabric 101 to maximize comfort during use and are powered by the battery 103. The number of motion sensors 107 depends on the various embodiments employed by the device. Regardless of the specific number of motion sensors 107, the purpose of these sensors is to detect the user's movements when the wearable device 100 is attached to the user and operates in a specific mode, both of which relate to the exemplary embodiment of the wearable device 100. While the primary purpose of the sensors 107 and the accompanying modes executed via a smart product application or remote control is to monitor sleep cycle patterns and correlate said cycles with appropriate stimuli to limit pain experienced by the user, it is generally applicable when the user anticipates a period of inactivity in the corresponding pain area. Generally, multiple motion sensors 107 detect user body movement data. This detected data is sent to a processor 105, which in turn converts the data into decisions based on the hardware, processor, and software of the mobile device application or remote control. This data is simultaneously converted into changes in the power and / or frequency and / or pattern of the stimulus. Data is sent to transmitter 106, which transmits power changes to a smart product application or remote control. A motion sensor system has been created to reduce the effects that a user may experience when inactive for extended periods. In the exemplary embodiment, the system is designed to help the user sleep or relax. The stimulation will allow the user to enter or re-enter a relaxed and / or sleep state. Once the motion sensor system detects insufficient user movement, the stimulation will gradually decrease in power and / or change in frequency and / or pattern. When the stimulation caused by processor 105 ceases, a quiet period will occur, but the motion sensor system will remain active. Once the motion sensor system detects a change in the state of stillness (typically characterized by the later stages of a sleep cycle), the system will gradually introduce stimulation by gradually increasing power using processor 105. This can also be linked to third-party applications that record, classify, and predict wakefulness and sleep patterns. This essentially prepares the affected area for movement after a long period of stillness. In the exemplary embodiment of device 100, multiple motion sensors 107 play a significant role in the motion sensing system.
[0032] like Figure 1As shown, an exemplary embodiment of the wearable device 100 that stimulates bodily sensations contains an electrical system 108. The electrical system 108 may be located outside the fabric 101. The electrical system 108 transmits signals from the battery 103 to various technology sources located on the wearable device 100. Specifically, the electrical system 108 provides power to the processor 105, the transmitter / receiver system 106, the motion system sensor 107, and other areas according to embodiments of the present invention. The electrical system 108 also allows each technology source to communicate with other sources. The electrical system 108 allows the processor 105 to integrate and respond to data captured by the motion sensor system 107. It also allows the battery 103 to report its power level and health status to the processor 105, and it allows the transmitter / receiver to communicate openly with the processor 105 regarding certain types of stimuli indicated, decisions made based on data captured by the motion sensor system 107, and the health status and power level of the battery 103. Overall, the electrical system 108 allows the device 100 to operate as a smart device, allows the device 100 to communicate with another smart device or remote control, and allows users to customize and select modes.
[0033] In some embodiments, signals can be randomly distributed along body parts by altering the connections of various electrodes. This mechanism, known as random neural stimulation, can be crucial and useful for pain relief. Random neural stimulation can be achieved by rotating various electrode pairs and triggering them according to their connections.
[0034] Figure 2 This is a schematic diagram illustrating the internal stimulation wire pathway structure of a wearable device 100 for stimulating bodily sensations according to an exemplary embodiment of the present invention. Figure 2 As shown, the wearable device 100 that stimulates bodily sensations may include a conductive pathway system 109. The conductive pathway system 109 may be located on the outside and underside of fabric 101. The conductive pathway system 109 allows signals to be transmitted from processor 105 to one side of device 100. The conductive pathway system 109 is then segmented into multiple ends, all of which pass through the fabric, transmitting signals to a conductive mesh system 111 on the underside of fabric 101. Figure 2 As further shown, the wearable device 100 that stimulates bodily sensations also includes a grounding system 110. The grounding system 110 is physically opposite in location to the conductive path connecting the conductive grid system 111. The grounding system 110 receives signals released on the grid system 111 from the conductive path system 109. Once the signal reaches the grounding system 110, the signal leaves the grid system 111, and the signal's journey is complete. Figure 2As shown, the lower side of an exemplary embodiment of the wearable device 100 that stimulates bodily sensations is a conductive mesh system 111. When the device 100 is used correctly, the conductive mesh system 111 will be in direct contact with the user's dermis. When a signal reaches the conductive mesh system 111 through the conductive path system 109, the signal will pass through the system 111 and eventually reach the grounding system 110. Note that the mesh pattern 111 described and illustrated in the detailed embodiments and drawings is with reference to the exemplary embodiments. The device is not limited to the type, shape, or appearance of the conductive mesh system 111.
[0035] Therefore, the stimulation system and method of this invention provide a compact stimulation device that can operate in multiple modes to adapt to the individual user's physiology, target pain area, and desired treatment mode. In a specific treatment mode, the stimulation device can monitor the treatment process and provide appropriate feedback to the user based on the delivered stimulation and detected muscle feedback and responses. Therefore, non-medical personnel can safely and effectively use the stimulation device for training and therapeutic applications.
[0036] Figures 3A-3D Includes 300A-300D, which are exemplary wearable devices 100 developed for treating pain or discomfort in body parts according to exemplary embodiments of the present invention. In the given example, the body part is considered to be a user's frozen shoulder, but this does not limit the scope of the present invention. Figure 3A Includes 300A, which shows a user 302 (the user's hand is shown here) wearing the wearable device 100 on their hand. The wearable device 100 is attached to or strapped to the user's hand 302 using straps 304 of the wearable device 100. These straps 304 allow the wearable device 100 to be properly positioned and then secured in place as shown. Figure 3B Included is 300B, which shows a wearable device 100 laid flat with electrodes facing a tabletop. Exposed wires 306 are electrical conductors connected to the electrodes. The wires are configured along all sides of the fabric and the enclosed system to bridge electrical connections beneath the fabric. The wires may be located within a material construction layer invisible to the naked eye. The electrodes may be disposable, as the conductive adhesive wears off after multiple uses. If existing electrodes have been discarded, new electrodes can be used with the disclosed wearable device 100. Figure 3C Includes 300C, which shows a strap system 304 that allows wearable device 100 to be secured in place. Figure 3D Includes 300D, which shows electrode 308 and a method of attaching it to wearable device 100. In one embodiment, a hook-and-loop system 312a and 312b is used, wherein hook portion 312b adheres to the back of electrode 308 and can engage with loop portion 312a sewn into sleeve 310. This allows the electrode to be replaced with a new electrode as needed.
[0037] like Figures 3A-3C As shown, wearable device 100 is a sleeve developed for the treatment of frozen shoulder, a painful chronic shoulder condition. Device 100 is based on a “TENS unit” that uses electrode pairs to generate muscle and nerve stimulation when the electrodes are applied to the user’s skin surface, and uses a controller to deliver electrical pulses with limited amplitude and duration through various electrode pairs. Device 100 is designed as a sleeve that can be easily worn, and it will have multiple pre-programmed stimulation patterns. This invention is designed to allow the controller to create various pairs among all electrodes in the array. A key part of the challenge is that TENS electrodes use conductive adhesive to ensure a conductive connection with the skin. The device may require the application of a “conductive medium” to each electrode before use. In the disclosed device 100, any electrode can be configured to form a circuit with any other electrode in the same device 100. The primary purpose of device 100 is to stimulate nerves and other structures in the epidermis and dermis without penetrating deep into muscle structures. Muscle stimulation can be a byproduct of this primary purpose and can work synergistically with the primary purpose to achieve the stated goal of pain relief. The device 100 can be primarily used for electrical nerve stimulation in conjunction with other structures in the epidermis and dermis. This can include stimulation that passes just through or is within the dermis. The device 100 is designed to require minimal preparation to wear, and is even less cumbersome to wear due to the ability to wire it. Therefore, the device is very easy to apply and use. It may require the application of a conductive medium (such as gel), but it is generally designed to allow the user to wear the device and comfortably fall asleep while wearing it.
[0038] Figure 4A This is a schematic diagram illustrating a wearable device 400 for pain relief according to another exemplary embodiment of the present invention. The wearable device 400 includes fabric, a closure system, a battery pack, a charging port, a processor, a transmitter / receiver system, motion sensors, and an electrical system. The primary purpose of the device 400 is to stimulate nerves and other structures in the epidermis and dermis without penetrating deep into muscle structures. The wearable device 400 includes a foldable strip or fabric 402 made of neoprene or a soft-touch material, which can be folded or wrapped around body parts such as the wrist, elbow, shoulder, ankle, calf, knee, thigh, lower back, neck, etc. The foldable strip 402 can be shaped to fit a user's limbs or body parts. The foldable strip 402 is made of a flexible, elastic material that, when in use, stretches and conforms closely to the contours of such limbs or body parts. Due to its closure system, the foldable strip 402 can stretch closely around most limbs or locations. A closed system is a version of fasteners, such as hook and loop fasteners, often referred to as... The fit of the foldable strip 402 and thus the functionality of the wearable device 400 can depend on the closure system. Other closure devices can be implemented for different locations and usage scenarios. The wearable device 400 also includes a top cover 404 for aesthetic purposes. A module assembly 406 is attached to the top surface of the cover 404. The module assembly 406 is a 3D-printed connector sensor attached to the top surface of the cover 404. A plurality of Velcro ends or hooks 408a and 408b and a plurality of strips or straps 410a and 410b, with or without Velcro straps 412a and 412b, are also provided. After the device 400 is wrapped around a specific body part, the straps 410a and 410b pass through or insert into the hooks 408a and 408b to tighten the wrap around the device 400 around the body part.
[0039] Figure 4B This is an exploded view illustrating another exemplary embodiment of a wearable device 400 according to the present invention. The wearable device 400 includes a foldable strap or fabric 402 and an aesthetic cover 404. The wearable device 400 also includes a module assembly 406 and straps 410a and 410b. The wearable device 400 further includes a support material 414, flexible electrical contacts 416, and a hydrogel pad 418. The electrical contacts 416 include a conductive path system. The conductive path system can be located on the outside and underside of the fabric. The conductive path system allows signals to be transmitted from a processor to one side of the device. Various parts and components (such as...) Figure 4B(As shown) are assembled together to form wearable device 400. Wearable device 400 may also include a battery pack comprising one or more rechargeable batteries, the battery pack being located within the fabric to maximize comfort during use. The batteries can be charged over the lifespan of wearable device 400. The batteries can be connected to a charging port, allowing the batteries to be charged multiple times over the lifespan of wearable device 400. Although not shown, a charging cable may be provided, which connects to the batteries when not in use and is sold with device 400. The charging cable can be used to power the batteries from an external power source, which in turn charges the batteries when not in use. The batteries may be configured to generally power wearable device 400, including all its communication, sensing, processing, and stimuli functions, such as one or more processors, one or more transmitters, one or more receivers, and one or more motion sensors for processing input / output (I / O) from / to a mobile application or controller. Wearable device 400 also includes a processor. The processor may be located outside the fabric to maximize comfort during use. The processor may be powered by the battery. The processor has proven to be an integral part of the functionality of wearable device 400. The processor's capabilities may include, but are not limited to, transmitting signals, identifying and interpreting motion data, compiling and managing motion data, and communicating with a transmitter / receiver system. For example, the processor may be configured to receive instructions from the transmitter of the transmitter / receiver system. The processor may be further configured to interpret the instructions and plan stimuli accordingly. The processor may be further configured to send stimuli to selected wires. The processor may be further configured to terminate stimulation when the circuit is disconnected. The processor also monitors battery health to appropriately notify the user based on the battery version when charging or replacement is required. The processor may be further configured to collect and transmit battery charging reports and sets of sleep patterns from internal recordings or through third-party integration. The processor may be further configured to vary the energy, pulse width, frequency, duration, and current of the stimulation. The processor may also be configured to deliver specific dermal stimulation patterns wirelessly via the transmitter / receiver system, based on signals from a mobile device application or remote control. The processor may also be configured to implement modes selected from multiple modes consisting of basic on / off settings, modes consisting of timing and timer settings, modes consisting of modes using a motion sensing system, modes communicating with third-party wearable devices, etc. The processor may also be configured to communicate with third-party wearable devices. Wearable devices have the ability to track a user's movement. In one embodiment, the processor includes the ability to provide the user with personalized feedback on health, sleep, and activity, displayed via a mobile device app or remote control. Wearable device 400 also includes multiple motion sensors. The motion sensors may be located on the outside of fabric to maximize comfort during use and are powered by a battery. The number of motion sensors depends on the various embodiments employed by the device.Regardless of the specific number of motion sensors, their purpose is to detect the user's movement when the wearable device 400 is attached to the user and operates in a specific mode, both of which relate to an exemplary embodiment of the wearable device 400. While the primary purpose of the sensors and the accompanying modes executed via a smart product application or remote control is to monitor sleep cycle patterns and correlate said cycles with appropriate stimuli to limit pain experienced by the user, it can also be used when the user anticipates a period of inactivity in the corresponding pain area. Typically, multiple motion sensors detect the user's body movement data. This detected data is sent to a processor, which then translates the data into decisions based on the hardware, processor, and software of the mobile device application or remote control. This data is simultaneously translated into changes in the power and / or frequency and / or pattern of the stimulus. The data is sent to a transmitter, which transmits the power changes to the smart product application or remote control. The motion sensor system is created to reduce the effects that a user may experience when remaining still for extended periods. In this exemplary embodiment, the system is designed to help the user sleep or relax. The stimulus will allow the user to enter or re-enter a state of relaxation and / or sleep. Once the motion sensor system detects insufficient user movement, the stimulus will gradually reduce its power and / or change its frequency and / or pattern. When the stimulation induced by the processor ceases, a quiet period occurs, but the motion sensor system remains active. Once the motion sensor system detects a change in the resting state (typically characterized by the later stages of a sleep cycle), the system gradually introduces stimulation by progressively increasing the processor's power. This can also be linked to third-party applications that record, classify, and predict wakefulness and sleep patterns. Essentially, this prepares the affected area for movement after a long resting interval. In an exemplary embodiment of device 400, multiple motion sensors play a crucial role in the motion sensing system. In some embodiments, signals can be randomly distributed along body parts by altering the connections of various electrodes. This mechanism, termed random neural stimulation, can be critical and useful for pain relief. Random neural stimulation can be achieved by performing rotations of various electrode pairs and triggering them according to their connections.
[0040] Figure 4C This figure illustrates a scenario of using the wearable device 400 to alleviate pain, according to another exemplary embodiment of the present invention. In this case, module component 406 has been removed from its designated location. Component 406 is attached to connector 420 before using the device.
[0041] Although the present invention has been described in conjunction with embodiments that are now considered to be the most practical and preferred, it should be understood that the present invention is not limited to the disclosed embodiments, but rather is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims
1. A wearable device for relieving pain, characterized in that, The wearable device includes: Fabric and closure system for securing to a user; The configuration is characterized in that wires are present inside and around all sides of the fabric and the enclosure system, the wires being used to bridge electrical connections, wherein the wires are invisible to the naked eye; A battery that powers the wearable device; The processor is configured as follows: Receive instructions from the transmitter. Interpret the instructions and plan stimuli accordingly. The stimulus is sent to the selected wire. The stimulation is terminated when the circuit is disconnected, and Collect and send battery charging reports and sleep pattern sets associated with the battery from internal records or through third-party integration; and A transmitter and a receiver are configured to remotely communicate with a mobile device application to convey a user's selection of multiple operating modes. The operation instructions correspond to the selected mode and include at least one of multiple pulse frequencies, multiple pulse widths, multiple durations, and multiple signals.
2. The wearable device according to claim 1, characterized in that, The fabric is made of a flexible, elastic material that, when in use, stretches and conforms to the contours of the limbs or body parts.
3. The wearable device according to claim 1, characterized in that, The enclosure system includes hook and loop fasteners, double-locking fasteners, or tension band systems.
4. The wearable device according to claim 1, characterized in that, The battery is a rechargeable battery located outside the fabric.
5. The wearable device according to claim 4, characterized in that, The battery is configured to power the wearable device, including all communication, sensing, processing, and stimulating functions associated with one or more processors, one or more transmitters, one or more receivers, and one or more motion sensors for processing input / output (I / O) from / to a mobile application or controller.
6. The wearable device according to claim 1, characterized in that, The processor is located on the outside of the fabric to maximize comfort during use.
7. The wearable device according to claim 6, characterized in that, The processor is further configured to monitor the health of the battery to notify the user when the battery needs to be charged or replaced.
8. The wearable device according to claim 7, characterized in that, The processor is further configured to change the energy, pulse width, frequency, duration, and current of the stimulus.
9. The wearable device according to claim 8, characterized in that, The processor is further configured to implement a mode selected from multiple modes consisting of basic on and off settings, a mode consisting of timing and timer settings, a mode consisting of using a motion sensing system, and a mode for communicating with third-party wearable devices.
10. The wearable device according to claim 1, characterized in that, The wearable device further includes motion sensors located on the outside of the fabric to maximize comfort during use, and the motion sensors are powered by a battery.
11. The wearable device according to claim 1, characterized in that, The motion sensor is configured to detect the user's body motion data when the wearable device is attached to the user and operates in a specific mode.
12. A wiring system for a wearable device for pain relief, characterized in that, The wiring system includes: The wires are arranged inside the fabric and around all sides of the fabric; Batteries, which provide energy; and A processor configured to send stimuli via selected wires, wherein the processor is further configured to: receive instructions, respond to the instructions by delivering corresponding stimuli, and be powered by the battery.
Citation Information
Patent Citations
Haptic actuators and their methods of use
US20190110950A1