Portable apparatus for electrically stimulating at least one and / or more nerves of a user and method for operating a portable apparatus, in particular for nerve stimulation at a specific location of a user using the portable apparatus
The minimally invasive nerve stimulation body piercing device with embedded electrodes and control unit offers targeted and comfortable nerve stimulation, addressing the limitations of conventional devices by integrating sensor capabilities and aesthetic design.
Patent Information
- Application Number
- PCT/EP2025/067583
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-06-24
- Filing Date
- 2025-06-23
- Publication Date
- 2026-01-02
AI Technical Summary
Existing wearable nerve stimulation devices often lack versatility, comfort, and aesthetic appeal, and do not provide targeted nerve stimulation, especially with longer wear times, due to their bulkiness and impractical adhesive pads.
A minimally invasive nerve stimulation body piercing device, such as a circular double-ring ear piercing, with embedded electrodes for targeted nerve stimulation, combined with a control unit for electrical pulse generation and sensor integration.
Provides discreet, comfortable, and aesthetically pleasing nerve stimulation with precise targeting, capable of analyzing vital parameters and treating neurological conditions, while minimizing skin resistance fluctuations.
Smart Images

Figure EP2025067583_02012026_PF_FP_ABST
Abstract
Description
Portable device for electrical stimulation of at least one and / or more nerves of a user and method for operating a portable device, in particular for nerve stimulation at a specific location of a user using the portable device Technical area
[0001] The present disclosure originates from the fields of medical technology, cosmetics, and wellness, and describes a system and a method for operating a portable device, in particular for providing nerve stimulation at a specific location on a user. More precisely, it is a portable device that incorporates a system and method for providing electrical stimulation to stimulate a nerve at the designated location on the user. background
[0002] Since the dawn of civilization, ornaments, jewelry, wearables, and similar items have been closely associated with the human species. These small objects were typically made or constructed from earth metals and served not only to enhance the beauty and aesthetics of the wearer but also to stimulate the nerves that came into contact with them. Throughout the history of civilizations, wearables have frequently been cited in various texts and literature as a means of nerve stimulation for their users.
[0003] The suspended ions in the air and the metallic nature of the wearables caused the suspended ions to fuse with the wearables, generating minimal electrical charges that provided nerve stimulation to the user.
[0004] Nerve stimulation, more precisely electrical stimulation of peripheral nerves, has long been recognized as a valuable therapeutic approach for various conditions and can be used for a wide range of illnesses, including pain management, neurological disorders and psychological problems, peripheral arterial vascular diseases, inflammation or inflammatory conditions, and atrial fibrillation. Such electrical stimulation of the peripheral nerves can be performed using various methods:
[0005] In transcutaneous nerve stimulation (or TENS for "transcutaneous electrical nerve stimulation"), electrodes can be used that are placed on the skin in a painful area or on a nerve pathway, for example to send electrical impulses.
[0006] In percutaneous nerve stimulation (or PENS for "percutaneous electrical nerve stimulation"), a specific nerve or nerves can be stimulated directly. The electrodes can either be surgically implanted under the skin or used in other forms, such as acupuncture needles.
[0007] With TENS and / or PENS, the electrical impulses emitted by the electrodes can lead to depolarization of the corresponding nerve if a stimulation electrode is located close enough to the nerve. Local paresthesia usually occurs at afferent nerve endings. The electrode or an injection needle should not be in direct contact with the nerve.
[0008] The vagus nerve, in particular, is conventionally chosen as a target nerve for electrical stimulation and / or, for example, to improve and / or treat various medical and non-medical conditions. The vagus nerve, the tenth and longest of the cranial nerves, is an important part of the parasympathetic nervous system and can be described as a bidirectional connection between The vagus nerve serves the body and brain. It runs from the brainstem to the proximal two-thirds of the large intestine, innervating several thoracic and abdominal internal organs along the way. The vagus nerve is a mixed nerve, consisting of 20 percent efferent and 80 percent afferent fibers. Stimulation of this nerve can occur, for example, via the auricular branch of the vagus nerve. Alternatively, stimulation of the vagus nerve in the neck region (cervical branch) is also possible.
[0009] With PENS, insertion electrodes are used in outpatient treatments, and at least some medical knowledge or even training is required. With TENS, surface electrodes are attached to the skin using adhesive pads. Therefore, TENS can be used in both medical treatments and applications to improve well-being in the cosmetic or wellness sector. However, the surface or transdermal electrodes used in TENS are less suitable due to the low pulse intensity from a weak current pulse delivered by a connectable battery-powered unit. TENS electrodes require the application of relatively large adhesive pads, e.g., 4 cm x 4 cm, which limits their accessibility and applicability for people seeking discreet nerve stimulation options. This is especially true with longer daily wear times, e.g.,For periods longer than 12 hours, large adhesive pads, especially on the head, are very impractical and undesirable for working people.
[0010] In recent years, there has been increasing interest in developing wearable devices that enable targeted nerve stimulation while being convenient, comfortable, and aesthetically pleasing. From larger and bulkier devices, today's nerve stimulation devices have been redesigned or streamlined into simpler or minimal designs. In a similar context, AU2018100352A4, submitted by Suzana Stipanovic, describes a wearable device, a personal emergency beacon, suitable for occasional or permanent attachment to a part of the user's body, such as the ear, to transmit one or more body-associated vital signs, such as those connected to the body. The system monitors stress hormones for potential activation. Upon activation, the transmitter sends out an emergency signal to alert at least one selected receiver and inform them of the user's location.
[0011] US2021015378A1, filed by Sapporo Medical University, describes a device capable of measuring biological information such as heart rate, percutaneous oxygen saturation (SpCE), and / or similar parameters. The patent application further states that the biological information collected by the device is analyzed and made available to the user, physician, and / or others for their required use. Furthermore, the device is positioned on a portion of the clip in such a way that the coil is not compressed when the clip is attached to the ear, and is designed to measure biological information from an artery running within the user's coil.
[0012] US10406376B2, filed by Equility LLC, describes a device arrangement capable of calculating multiple factors, including the user's mood, in conjunction with a mood assessment module. The patent further comprises a device for delivering nerve stimulation, wherein the device and / or preferably a circuit for controlling the delivery of the nerve stimulus is wholly or partially contained within a portable nerve stimulation device.
[0013] The aforementioned prior art clearly shows that most of the portable devices mentioned in the patents and patent applications have a singular functionality and a variety of intervention devices rather than a single device that performs multiple functions.
[0014] It has been clearly demonstrated that existing wearable nerve stimulation devices often do not align with personal style preferences and may not offer targeted stimulation of specific nerve endings. The approach presented here offers a significant improvement over previous solutions.
[0015] In light of the above, the present invention addresses the aforementioned challenges by providing a nerve stimulation body piercing device and method combined into a single functional unit. The present invention further specifies the incorporation of electrical stimulation capabilities, for example, into a circular double-ring ear piercing design. Moreover, the approach presented here offers a solution for delivering targeted nerve stimulation to the body or surrounding areas. Therefore, the approach presented here represents a novel nerve stimulation method for body piercings used to address psychological states. Summary of the invention
[0016] The following is a summary description of exemplary embodiments of the invention. It serves as a preface to help those skilled in the art to more quickly grasp the subsequent detailed discussion of the design and is in no way intended to limit the scope of the claims, which are attached to particularly emphasize the approach presented here.
[0017] According to the embodiments described, the present disclosure focuses, for example, on a system and a method for the electrical stimulation of one and / or more nerves at an application site of a user, which overcomes the aforementioned disadvantages and / or offers the user a suitable and / or aesthetically pleasing application without negatively impacting the user's overall appearance. The nerve stimulation body piercing device comprises means, in particular needle means, that can be applied minimally invasively at the application site.In this context, the term "non-invasive" refers to a "minimally invasive" penetration of the needle medium into a section of skin, so that the skin is not completely penetrated by the medium, but rather the needle medium of the minimally invasive microelectrodes only penetrates the (e.g., uppermost) skin protective layer and penetrates into further layers of the upper skin layer (epidermis). In particular, the agent should only penetrate the epidermis and enter the dermis, and preferably penetrate the middle layer of skin (dermis) and enter the lower layer of skin (hypodermis). In contrast, according to the approach presented here, "invasive" penetration of a substance is understood as complete penetration of all skin layers by that substance. In this embodiment, a large proportion of the resistance fluctuations that can be caused, for example, by different surface properties such as creams or fats, can be eliminated. For instance, one electrode can be placed on the outside of the skin and a second electrode behind the ear.
[0018] According to an embodiment of the nerve stimulation body piercing device (not shown) and a method for electrically stimulating one and / or more nerves at an application site of a user, the skin can be at least partially penetrated at the application site. At least one minimally invasive piercing is thus positioned at the body site as a temporarily remaining electrode and can be temporarily or permanently connected to a control unit. Due to the fixed positioning of the piercing, this connection provides good electrical contact with the skin, as well as the possibility of mechanically attaching a nerve stimulation body piercing device.
[0019] According to one of the illustrated embodiments of the nerve stimulation body piercing device, the approach presented here comprises a circular double-ring body piercing device with an outer ring and an inner ring, both of which are, for example, electrically insulated on the outside or outer surfaces.
[0020] According to a further illustrative embodiment, the approach presented here further comprises embedded contacts on the inner surface of the rings, e.g. at the invasive or minimally invasive ends, which enable the attachment of stimulation wires and allow the delivery of electrical impulses for nerve stimulation, as well as, for example, a plurality of electrodes arranged on the outer surface of the rings, which facilitate the direct stimulation of nerve ends.
[0021] According to another additional illustrative embodiment, the approach presented here comprises a method for nerve stimulation using the nerve stimulation body piercing device, in which the body piercing is attached to the body and can, for example, analyze / treat neurological conditions, influence and / or analyze body, organ or cell functions.
[0022] This disclosure resolves significant limitations of traditional and / or conventional systems and procedures.
[0023] The foregoing is a simplified summary intended to provide an understanding of some embodiments of the approach presented here. This summary is neither a comprehensive nor an exhaustive overview of the present invention and its various embodiments. The summary presents selected concepts of the embodiments of the approach presented here in a simplified form as an introduction to the more detailed description below. It will be evident that other embodiments of the approach presented here are possible, which, alone or in combination, use one or more of the features set forth above or described in detail below. Objective of the invention
[0024] A first aspect of the approach presented here is to provide a system capable of electrically stimulating one and / or multiple nerves at a site of application by a user, and / or furthermore, eliminating the limitations that exist when using traditional and / or conventional devices, systems and / or the like to obtain electrical stimulation at a target site on a user's body.
[0025] Another aspect of the approach presented here is to provide a portable device and / or jewelry, whereby the device and / or the Jewelry is worn by the user at a desired location to receive electrical stimulation. Furthermore, the approach presented here comprises one and / or more electrodes, which are, for example, assembled and / or embedded in the wearable device to deliver electrical stimulation to one and / or more nerves in the user's body when placed at the desired location.
[0026] Another aspect of the approach presented here is to provide a means for measuring vital parameters of the user's body and / or for further analysis / treatment of neurological conditions, for influencing and / or analyzing body, organ or cell functions when using the portable device, wherein the portable device allows the user to attach the portable, for example, body piercing device to a desired location on the user's body.
[0027] Another aspect of the approach presented here is to provide a method for the functioning of the wearable device and / or jewelry to enable electrical stimulation of one and / or more nerves at the application site.
[0028] These elements, together with the other aspects of the present disclosure and various features, are particularly highlighted in the attached claims and form part of the present disclosure. For a better understanding of the present disclosure, its operational advantages, and the specified goal achieved through its use, reference should be made to the attached drawings and descriptions, which illustrate exemplary embodiments of the present disclosure.
[0029] This process can be implemented, for example, in software or hardware, or in a hybrid form of software and hardware, for example in a control unit.
[0030] The approach presented here further creates a control unit designed to execute, control, and implement the steps of a variant of the method presented here in appropriate devices. This embodiment of the invention, in the form of a control unit, also allows the underlying problem to be solved quickly and efficiently.
[0031] For this purpose, the control unit, or more generally a device, can have at least one computing unit for processing signals or data, at least one storage unit for storing signals or data, at least one interface to a sensor or actuator for reading sensor signals from the sensor or for outputting data or control signals to the actuator, and / or at least one communication interface for reading or outputting data embedded in a communication protocol. The computing unit can be, for example, a signal processor, a microcontroller, or the like, and the storage unit can be flash memory or a magnetic storage device.The communication interface can be configured to read or output data wirelessly and / or via a wired connection. A communication interface capable of reading or outputting wired data can, for example, read this data electrically or optically from or output it to a corresponding data transmission line. For this purpose, a communication protocol from an open-source platform for wearables, particularly ear-based sensor applications, can be used, allowing developers to create customized software for a wearable product line. By combining sensors or wearables with sensors, a multitude of physiological parameters, e.g., 3, particularly more than 5, advantageously more than 10, and especially advantageously more than 15, can be measured directly at the ear.These parameters can include, for example, movement, heart rate, body temperature, breathing patterns, fatigue detection, eating activity, oxygen saturation, vibrations, and much more. Wearable devices can be equipped with a wide range of sensors for this purpose, and their measurement signals can be partially or fully fused together.
[0032] In this context, a control unit can be understood as an electrical device that processes sensor signals and outputs control and / or data signals accordingly. The device may have an interface, which can be implemented in hardware and / or software. In the case of a hardware-based interface, the interfaces can, for example, be part of a so-called system ASIC, which incorporates various functions of the device. However, it is also possible that the interfaces are separate integrated circuits or at least partially comprised of discrete components. In the case of a software-based interface, the interfaces can be software modules, which, for example, are located on a microcontroller alongside other software modules.
[0033] Also advantageous is a computer program product or computer program with program code that can be stored on a machine-readable carrier or storage medium such as a semiconductor memory, a hard disk memory or an optical memory and is used to carry out, implement and / or control the steps of the method according to one of the embodiments described above, in particular if the program product or program is executed on a computer, a control unit or a device. Brief description of exemplary embodiments
[0034] To more clearly describe the technical solutions in the embodiments of the present disclosure or in the prior art, the accompanying drawings, which serve to illustrate the description of the embodiments or the prior art, are briefly described below. The accompanying drawings in the following description show only some embodiments of the present disclosure, and a person skilled in the art can derive other embodiments from these accompanying drawings without creative effort or inventive step. All embodiments or implementations fall within the scope of protection of the present disclosure.
[0035] The advantages and features of the present disclosure will be better understood if one considers the following detailed description in conjunction with the accompanying drawing, in which:
[0036] Figure 1 shows a perspective view of a system consisting of a portable device, wherein the device is attached to a desired location on the user's body to receive electrical stimulation.
[0037] Figure 2 shows a schematic representation of a component of the portable device from Figure 1;
[0038] Figure 3 shows a schematic representation of another embodiment of the portable device;
[0039] Figure 4 shows a schematic representation of a system with a portable device according to an exemplary embodiment;
[0040] Figure 5 shows a schematic representation of a portable device, for example a wearable;
[0041] Figure 6 shows a schematic representation of the arrangement of an electrical device using the example of a wearable device on a user's ear;
[0042] Figure 7 shows a schematic representation of the arrangement of the portable device in the area of the user's nose;
[0043] Figure 8 shows a schematic representation of the arrangement of the portable device in the area of an arm 800 of the user of the device;
[0044] Figure 9 shows various embodiments of the portable device;
[0045] Figure 10 shows a flowchart of a method for operating a variant of a portable device, and
[0046] Figures 11a and 11b show side views of an embodiment of a needle device for use in an embodiment of the approach presented here. Detailed description of exemplary embodiments
[0047] A detailed description of the embodiments of the disclosure illustrated in the accompanying drawings follows. The embodiments are described in sufficient detail to convey the disclosure. However, the intention is not to limit foreseeable variations of embodiments with the necessary level of detail; on the contrary, the intention is to cover all modifications, equivalents, and alternatives that fall within the spirit and scope of the present disclosure.
[0048] The following description sets out numerous specific details to enable a comprehensive understanding of the embodiments of the present disclosure. It should be clear to a person skilled in the art that embodiments of the present disclosure can also be practiced without some of these specific details.
[0049] The following is a list of various terms used herein. Where a term is used, it is to be understood as broadly as it was defined by those skilled in the art at the time of filing in printed publications and granted patents.
[0050] The terms "ein" and "eine" do not imply a limitation of quantity here, but rather denote the presence of at least one of the elements mentioned.
[0051] The expressions "with", "consisting of", "including" and variations thereof denote the presence of a component.
[0052] Figure 1 shows a perspective view of a system, wherein the system 100 comprises a portable device 105 for electrically stimulating at least one and / or more nerves of a user of the portable device 105. The portable device 105 comprises a non-invasive first end 110 and a non-invasive second end 115, wherein the first and second non-invasive ends 110 and 115 are electrically can interact with each other to provide electrical stimulation at the site of use.
[0053] The portable device 105 further comprises a needle element 120 embedded at the first and second non-invasive ends 110, 115, wherein the needle element 120 can interact with the user's skin. The needle elements 120 are, for example, also embedded in, but preferably not limited to, an inner part of the portable device 120, wherein the inner part of the portable device 120 can be in close contact with the user's skin.
[0054] The needle element 120 of the system 100 is configured, for example, as at least one and / or more electrode needles and / or as at least one microneedle and / or as a needle element with at least one needle. The needle elements 120 are preferably, but not exclusively, made of biocompatible material, in particular a biocompatible metal, and the length of the needle elements for penetrating or passing through the skin is at least 1 mm, in particular at least 1.5 mm, and preferably at least 2 mm. The needle assembly 120 further comprises, for example, at least one and / or more adhesive elements 135, 145, wherein the adhesive elements 135, 145 provide an additional fastening option.The adhesive elements 135, 145 are designed to connect the needle means 120, for example, to the skin of the user's body without restricting the electrode function, and are also manufactured to be harmless to the user's skin.
[0055] In one embodiment, microelectrodes can be used that penetrate the outermost protective layer of the skin. This embodiment eliminates a large proportion of the resistance fluctuations that can be caused, for example, by different surface properties such as creams or fats. For instance, one electrode can be placed on the outside of the skin and a second electrode behind the ear.
[0056] According to one embodiment, non-invasive microelectrodes can be used which have needle means that penetrate the outermost skin protective layer. The portable device can be equipped with different needle devices. One variant has one needle device at a non-invasive end, a second variant has two needle devices, one at each non-invasive end, a third variant has a double needle at one non-invasive end, and a fourth variant has two double needles, one at each non-invasive end.
[0057] Furthermore, a double-ring variant can have two needles, one at each non-invasive end of each ring; a second variant can have four needles, one at each non-invasive end; and a third variant can have two double needles, one at each non-invasive end of each ring. According to another embodiment, it is also possible to use several pairs of electrodes simultaneously, for example, to achieve better coverage of nerve branches. An odd number of electrodes can also be used. For example, one conductor could lead to two electrodes and another conductor to one electrode.
[0058] According to another embodiment, the electrode can be designed to enable the targeted innervation of specific nerve structures, such as those found exclusively in the triangular fossa, in a very simple manner. In combination with a microprocessor-controlled stimulator, the electrode can thus achieve the desired therapeutic success in the treatment of a wide variety of conditions. A special design with a two-millimeter gap between the inner coil and an integrated double needle (the needle spacing is preferably between 1.5 mm and 2.5 mm, particularly between 1.75 mm and 2.25 mm, and more preferably between 1.9 mm and 2.1 mm) can, for example, eliminate the need for time-consuming nerve localization while still guaranteeing stimulation of the correct nerve plexus.This particular plexus is a purely afferent (sensory) nerve network that leads via C2 and C3 to the nucleus tractus solitarii, where, for example, modulation of neurons and synapses is possible. A special electrode design can ensure that, on the one hand, the correct nerve structure is activated and, on the other hand, no nerves are stimulated that could cause undesirable side effects. For example, pure vagus nerve stimulation can lead to a slowing of the heart rate, a... This can lead to an increase in heart rate variability, an acute and / or chronic reduction in pain, a reactivation of the pumping of arterioles and thus improvement in PAD, etc.
[0059] Furthermore, placing the electrode in the triangular fossa can be very well suited for long-term therapy. If the electrode is placed in a depression of the auricle in a largely pain-free area, it is possible to use it during sleep. The electrode can be so small, for example, that it fits even into the smallest triangular fossa with steeply rising sides. One advantage of the electrode design is the overall concept of the electrode shape, which ensures a distance from the inner surface of the helix, thus guaranteeing the best possible placement of the electrode in or on the ear.
[0060] System 100 further comprises, for example, a pulse generating device 125, wherein the pulse generating device 125 generates the required pulse for providing electrical stimulation within the application area of the portable device 105. According to one embodiment, the pulse generating device 125 – also known as a pulse generator or detachable pulse generator – can, for example, form a unit with the electrode unit, such as a dual-electrode unit. Miniaturization, a small battery / accumulator, rechargeable capability, possibly even contactless charging or docking station functionality, can be advantageous here. In this embodiment, it may be possible to attach the electrode to the back of the ear. In such an embodiment, it may also be possible to place only one electrode behind the ear and another, for example, in the auricle.
[0061] The pulse-generating means 125 is coupled here to the needle means 120 and generates electrical pulses to the auricle. According to one embodiment, these pulses can be delivered in a current range between 0.05 milliamperes and 1.2 milliamperes. According to another embodiment, these pulses can be delivered in a frequency range that can represent a tolerance range around an exemplary frequency value of 1 hertz. According to a further In one embodiment, for example, pulses can be delivered over a period of 40 minutes, e.g., one pulse per second, followed by a 20-minute pause. According to one embodiment, the pulse generation device 125 can be charged with electrical energy. The pulse generation device 125 can be controlled, for example, by a computing unit (not shown). Alternatively or additionally, a control program for the pulse generation device 125 (not shown in Figure 1) can be modifiable. According to another embodiment, the pulse generation device 125 can stimulate at least one auditory nerve in the outer ear and / or the vagus nerve.
[0062] Figure 2 shows a schematic representation of a component of the portable device 105 from Figure 1. The two opposing non-invasive ends 110 and 115 are shown, with a recess at the second end 115 into which, for example, a piece of skin 180, such as the earlobe, can be pressed through the first end 110 to be securely fixed at the second end 150. It is also evident that an additional adhesive material 135 is provided at the second end 115 to hold the piece of skin 180 in place.
[0063] Figure 3 shows a schematic representation of another embodiment of the portable device 105. Here, the recess or adhesive material 135 at the second end is again shown. It is also conceivable that further electrodes could simply be arranged over a region of the ring-shaped portable device 105, for example, to deliver electrical stimulation to a user at specific positions.
[0064] Figure 4 shows a schematic representation of a system 100 with a portable device 105 according to an exemplary embodiment. The portable device 105 includes the pulse generation unit 125, which interacts with corresponding electrodes 120 as shown in, for example, Figure 1, to deliver electrical stimulation impulses to the user at a specific location. To deliver the corresponding pulses, the pulse generation unit 125 is... The control unit 155, which, for example, comprises a control module 400 and a storage unit 190, is controlled by a corresponding control unit 155. This storage unit 190 contains, for example, a corresponding computer program to control the control unit 400 in such a way that the pulse generation unit 125 outputs pulses of appropriate strength or at a predetermined frequency to the electrodes 120. Furthermore, for example, one or more sensors 137 are provided that can detect certain parameters from a user of the portable device 105, such as temperature, blood pressure, or the like. The values or parameters detected by the sensor(s) 137 can, for example, be transmitted to the control unit 155 and used as the basis for controlling the pulse output by the pulse generation unit 125.To ensure a sufficient supply of electrical energy, the portable device 105 includes an energy storage unit 140, which is designed, for example, as a battery or rechargeable battery and can be recharged, for example, wirelessly or inductively. This energy storage unit 140 can supply electrical energy to, for example, the pulse generation unit 125, the control unit 155, the sensor(s) 137, and / or a communication interface 230. Signals, data, or external control commands can be transmitted from outside the portable device 105 to the control unit 155 via this communication interface 230. This is done, for example, to activate a specific operating mode of the control unit 155 or of the portable device 105 as a whole, so that, for example, a corresponding control program is loaded from the storage unit 190 into the control module 400.
[0065] Figure 5 shows a schematic representation of a portable device 105, for example a wearable, in which an outer surface is provided with insulating sections 200, 205, 210, 215 and / or 220. Wearable technology generally refers to technology designed to be used while being worn. Wearables, in the sense of the approach presented here, are thus, for example, small computer systems worn directly on the body. These can be used to monitor, among other things, heart rate, blood pressure, blood sugar levels, sleep, or other vital signs. Calorie consumption is measured, and the measurement results are then evaluated via applications (apps) in computer systems worn on the body or connected via an interface. The term "wearable" thus refers to portable technologies that, as compact devices, can either be worn directly on the body or carried separately. These technologies typically collect user data via computer-based applications, which, depending on the application, may also be medically relevant or analyze the user's fitness. The favorable design of the wearable device 105, for example, as a wearable, ensures that electrical pulses are delivered to the user of the wearable device 105 only by the designated needle devices 120, located at the first end 110 and the second end 115, respectively.In this way, it can be avoided that a user unintentionally receives electric shocks or desired electrical stimulations, but the wearing comfort of the portable device 105 is significantly restricted and thus the acceptance of the approach proposed here is significantly reduced.
[0066] Figure 6 shows a schematic representation of the arrangement of an electrical device 105, in particular a wearable, which here has an outer ring and an inner ring on the ear 600 of a user. It can be seen that the wearable device 105 encompasses this body part at a specific point on the ear 600 and can thus effect the desired electrical stimulation at a specific position.
[0067] Figure 7 shows a schematic representation of the arrangement of the portable device 105 in the area of the nose 700 of the user 710. Favorable electrical stimulation can also be achieved with the portable device 105 using these embodiments, for example, if nerves to be stimulated are easily accessible in the area of the nose 700.
[0068] Figure 8 shows a schematic representation of the arrangement of the portable device 105 in the area of an arm 800 of the user 710 of the device. This variant of the portable device 105 also allows for the targeted application of specific electrical functions. Stimulations cause, especially when stimulating nerves are available in the area of the arm.
[0069] Figure 9 shows various embodiments of the portable device 105, for example, in a rectangular shape (top right), an approximately circular shape (bottom right), a triangular shape (top left), or in the shape of a polygon, specifically a pentagon (bottom left). However, it is also conceivable that any other external shape could be chosen for the portable device 105. Although the portable device 105 in Figure 9 has several elements, such as an outer ring and an inner ring, this is not necessarily required. It is also conceivable that only a single ring is formed, enabling it to be attached to a corresponding part of the user's body and deliver electrical stimulation to that part.
[0070] Figure 10 shows a flowchart of a method for operating a variant of a portable device 105. The method 300 comprises a step 305 of making the portable device available for use by a user. Furthermore, the method 300 comprises a step 310 of placing the portable device at a specific location that can be determined by the user. The method 300 also comprises a step 315 of the interaction of the two ends of the portable device for receiving electrical stimulation signals by a corresponding system or pulse generation unit. Finally, the method 300 comprises a step 320 of outputting the electrical stimulation signals and / or pulses with reference to a defined control by the system or a corresponding control unit, such as the control unit 155 shown in Figure 4.It should be noted in this context that the procedure 300 essentially performs or can perform step 320 of the output technically independently and automatically, whereby steps 305, 310 and 315 are preparatory steps that are, for example, carried out manually by a user and are therefore not necessarily part of the technical procedure presented here for operating a variant of a portable device 105 presented here.
[0071] Although the approach presented here has been described in connection with the embodiments currently considered to be the most practical and versatile, it goes without saying that the approach presented here is not limited to the disclosed embodiments, but on the contrary is intended to cover various modifications and equivalent arrangements that fall within the scope of the attached claims.
[0072] It is known to a person skilled in the art that, in combination with the examples described in the embodiments disclosed in this description, units and algorithm steps can be implemented by electronic hardware, computer software or a combination thereof.
[0073] The foregoing descriptions of specific embodiments of the present disclosure have been provided for illustrative and descriptive purposes. They do not claim to be exhaustive and do not limit the present disclosure to the precise forms disclosed, and many modifications and variations are possible in light of the above teaching. The embodiments have been selected and described to best explain the principles of the present disclosure and their practical application, and thereby enable other skilled persons to make the best possible use of the present disclosure and the various embodiments with different modifications suitable for the respective use.It is understood that various omissions and substitutions of equivalents may be considered as the circumstances suggest or appear expedient, but such omissions and substitutions shall cover the application or implementation without deviating from the scope of the present disclosure.
[0074] Disjunctive expressions such as "at least one of X, Y, Z" are, unless explicitly stated otherwise, generally understood in context to mean that an element, a term, etc., can be either X, Y, or Z, or any combination thereof (e.g., "at least one of X, Y, Z"). B. X, Y and / or Z). Therefore, such a disjunctive formulation should not and must not generally mean that in certain embodiments at least one of X, at least one of Y or at least one of Z must be present.
[0075] Provided no conflict arises, the embodiments in the present disclosure and the features in the embodiments can be combined. The foregoing descriptions are merely specific embodiments of the present disclosure and are not intended to limit the scope of protection of the present disclosure. Any modification or substitution that can be readily found by a person skilled in the art within the technical framework disclosed in the present disclosure falls within the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure is subject to the scope of protection of the claims.
[0076] Figures 11a and 11b show side views of an embodiment of a needle device 120 for use in an embodiment of the approach presented here as a portable device 105. A lower section 1110, which, for example, has a needle tip with an angle of approximately 30 degrees, can adjoin a cylindrical section 1120. Adjoining this cylindrical section 1120, for example, is a conical section 1130, which is bounded by a beaded section 1140, before a retaining pin 1150 connects to the beaded section 1140. This allows for a particularly secure and stable attachment of the needle device 120 to a body region, since, for example, when the needle device 120 is inserted up to and beyond the beaded section 1140, secure anchoring of the needle device 120 in the skin of a user can be ensured.The position of the bead section 1140 also ensures precise insertion of the needle 120 to the desired skin depth, preventing, for example, excessively shallow or deep penetration of the needle 120 into the user's skin. This allows for efficient delivery of stimulation pulses via the needle 120. Figure 11b shows exemplary dimensions of the needle 120 in mm.
Claims
Claims 1. Portable device (105) for electrical stimulation of at least one and / or more nerves of a user, wherein the portable device (105) comprises the following: - at least one non-invasive first end (110) interacting with at least one non-invasive second end (115); - at least one needle device (120) designed to be placed and / or placeable on one and / or more body regions of the user at the non-invasive first end (110) and / or the non-invasive second end (115); and - a pulse generation device (125) designed in the portable device (105) for generating electrical pulses, wherein the pulse generation device (125) can be coupled to or is coupled to the portable device (105) to send at least one and / or more electrical pulses to the body region and / or to the ear of the user.
2. Portable device (105) according to claim 1, wherein the portable device (105) further forms at least two and / or more rings (130).
3. Portable device (105) according to any of the preceding claims, wherein the rings of the portable device (105) have a shape which is preferably, but not limited to, circular and / or triangular and / or rectangular and / or orthogonal and / or spherical.
4. portable device (105) according to one of the preceding claims, wherein the portable device (105) includes an embedded sensor (137), in particular a and / or has multiple sensors at the non-invasive first end (110) and / or the non-invasive second end (115) for measuring preferably, but not limited to, body and / or organ and / or cell functions and / or the like.
5. Portable device (105) according to one of the preceding claims, wherein the portable device (105) comprises an energy storage unit (140) for supplying at least pulse generating means (125) and / or sensors (137) with electrical energy.
6. Portable device (105) according to one of the preceding claims, wherein the needle means (120) is designed as at least one and / or more electrode needles and / or as at least one microneedle and / or as a needle element with at least one needle, in particular, wherein the at least one electrode needle and / or the at least one microneedle is or are formed from a biocompatible material, in particular from a biocompatible metal.
7. Portable device (105) according to one of the preceding claims, wherein the needle means (115), in particular the electrodes, penetrates the skin and / or mucous membrane of the user by at least a range of millimeters.
8. Portable device (105) according to one of the preceding claims, wherein the distance between several electro-needles as needle means (120), in particular a double needle, is between 1.5 mm and 2.5 mm, in particular between 1.75 mm and 2.25 mm, preferably between 1.9 mm and 2.1 mm.
9. Portable device (105) according to one of the preceding claims, wherein the length of the needle means (120) is at least one, in particular two, electrode needles for penetrating or passing through the skin and / or skin and further The fabric must be at least 1 mm long, in particular at least 1.5 mm long and preferably at least 2 mm long.
10. Portable device (105) according to one of the preceding claims, wherein the needle device (120) has at least one and / or more adhesive elements (145) for attaching the needle device (120) to a specific location on the user.
11. Portable device (105) according to any of the preceding claims, wherein the portable device (105) can be placed on the user at the intended location, preferably, but not limited to, the ear and / or nose and / or tongue and / or lip and / or stomach and / or similar plexus.
12. Portable device (105) according to one of the preceding claims, wherein the pulse generation device (125) is designed to be controllable or monitorable by means of a computing unit and / or a control unit and / or wherein a control program of the pulse generation device (125) is modifiable.
13. Portable device (105) according to one of the preceding claims, wherein the energy storage unit (140) is rechargeable with electrical energy.
14. Portable device (105) according to one of the preceding claims, wherein an impulse-generating means and / or the needle means (120) is suitable for performing stimulation of at least one nerve of the ear and / or nose and / or tongue and / or lip and / or stomach and / or similar plexus.
15. Portable device (105) according to one of the preceding claims, wherein the pulse generation device (120) is for delivering electrical pulses in a current range between 0.05 milliamperes and 1.2 milliamperes is designed and / or wherein the pulse generation device (125) (200) is designed to emit electrical pulses in a tolerance range around a frequency value of 1 Hertz.
16. Portable device (105) according to one of the preceding claims, wherein the portable device (105) is removable at least from the placed and / or placeable location provided for electrically charging at least the energy storage unit (139) with supplied electrical energy.
17. Portable device (105) according to one of the preceding claims, wherein the portable device (105) is attached or attachable to the user and / or designed in a manner that is preferably, but not exclusively, an accessory and / or a piece of jewelry.
18. Method (150) for operating a portable device (105) according to one of the preceding claims, in particular for nerve stimulation at a specific location, in particular of the plexus, of a user using a provided portable device (105) according to one of the preceding claims, in particular comprising an outer ring and an inner ring which are electrically insulated on the surface, wherein the method comprises at least the following step: - Delivery of electrical impulses by the portable device (105), in particular to stimulate one and / or more nerves in body tissue or in the surrounding areas.
19. Method (150) according to claim 16, wherein the method (150) further comprises applying a conductive gel or solution, in particular to the portable device (105), to improve the conductivity between the electrodes.
20. Method (150) according to any of the preceding claims, wherein activation of the nerve-stimulating piercing and / or the portable device (105) includes wireless triggering of the electrical stimulation.
21. Method (150) according to one of the preceding claims, wherein a portable device (105) is provided which includes a microprocessor for processing user inputs and for adjusting stimulation parameters accordingly.
22. Method (150) according to any of the preceding claims, wherein a portable device (105) is provided which is configured to treat neurological conditions and / or to analyze body, organ and / or cell functions.
23. Method (150) according to any of the preceding claims, wherein a portable device (105) is provided which is configured to set settings for frequency, intensity and / or duration of the electrical pulses for the portable device (105).
24. Control unit (155) configured to perform and / or control the step of the method according to one of the preceding claims in a corresponding unit, in particular wherein the control unit (155) is configured to wirelessly connect the control unit (155) to the system (100).
25. Computer program configured to execute and / or control the step of the procedure according to any of the preceding claims.
26. Machine-readable storage medium on which the computer program according to claim 25 is stored.
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