Description:FIELD OF THE INVENTION

[0001] The present invention relates to a foot care device that is capable of detecting skin infections as early and accurate diagnosis allows for timely and effective treatment. In addition, the device is also capable of determining presence of moisture levels on the user’s feet for preventing moisture thereby significantly reducing the risk of foot infections caused by moisture.

BACKGROUND OF THE INVENTION

[0002] The feet are subjected to constant stress and environmental factors that render them susceptible to a range of ailments. Neglecting routine foot care can lead to seemingly minor issues such as abrasions, fungal growth, or nail irregularities becoming portals of entry for pathogenic microorganisms. Consequently, a lack of attention to foot hygiene and maintenance can readily escalate into localized infections, potentially causing significant discomfort, functional impairment, and demanding more intensive medical intervention. While dry skin is not a dangerous condition, it can become painful, and if the cracking starts to bleed, it can lead to infection which is an especially serious problem for anyone with a chronic disease.

[0003] Traditional foot care practices, often involve aggressive removal of corns and calluses with sharp objects or harsh chemicals, carry significant drawbacks such as increased risk of injury and infection, incomplete removal leading to recurrence, and potential damage to healthy tissue. Soaking feet in very hot water, another common practice, can dry and damage the skin, pose burn risks for individuals with neuropathy, and potentially worsen swelling. Improper toenail cutting, particularly deeply at the corners, is a major contributor to ingrown toenails. Relying solely on self-treatment or ignoring persistent foot problems can delay proper diagnosis and treatment, potentially worsening conditions and leading to complications.
[0004] US20130253391A1 discloses about an apparatus that allows a person with limited mobility to treat a top, bottom, or side surface of his foot with a lotion, abrade a callous, massage his foot, or clean his foot. A mounting head is fixed to a handle such that the mounting head and a tool for treating a foot of a person fixed to the mounting head can rotate to a wide range of orientations to facilitate access by the tool to top, bottom, side and heel surfaces of a person's foot. A variety of tools may be attached to the mounting head in a removable and replaceable manner.

[0005] CN106821707A discloses a foot care device. Water falling during bathing or showering can be collected in the device and used for foot soaking to promote blood circulation, water consumption can be reduced, foot soles are massaged by using a massaging portion and utilizing the gravity of a human body when a user is in a standing state, and further a massaging effect can be improved. By adopting the technical scheme, the foot care device comprises a body for collecting flowing water and soaking feet, the massaging portion exerting pressure to the foot soles in the body and performing massage and a discharging portion for discharging water stored in the body towards the outside.

[0006] Conventionally, many devices are available in the market that helps the user in providing assistance for foot care. However, the devices mentioned in the prior arts are lacking in detecting skin infections. In addition, these existing devices are incapable of determining presence of moisture levels on the user’s feet.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the existing art to develop a device that is capable of detecting fabric type of sock for enabling personalized recommendations or automated adjustments for optimal foot moisture and temperature control based on the sock's material properties. In addition, there was also need to develop device which is capable of detecting skin infections as early and accurate diagnosis allows for timely and effective treatment.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that is capable of detecting skin infections as early and accurate diagnosis allows for timely and effective treatment.

[0010] Another object of the present invention is to develop a device that is capable of determining presence of moisture levels on the user’s feet for preventing moisture thereby significantly reducing the risk of foot infections caused by moisture.

[0011] Yet Another object of the present invention is to develop a device that is capable of detecting fabric type of sock for enabling personalized recommendations or automated adjustments for optimal foot moisture and temperature control based on the sock's material properties.

[0012] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0013] The present invention relates to a foot care device that is capable of detecting skin infections as early and accurate diagnosis which allows for timely and effective treatment. Additionally, the device is also capable of detecting fabric type of sock for enabling personalized recommendations or automated adjustments for optimal foot moisture and temperature control based on the sock's material properties.

[0014] According to an embodiment of the present invention, the foot care device, comprises of a body configured with a plurality of legs to support the body on a ground surface, a microphone installed in the body for enabling a user to provide input voice commands regarding requirement of assistance in wearing socks, an artificial intelligence-based imaging unit paired with a processor, which is mounted on the body for capturing and processing multiple images in vicinity of the body to determine position of the user, a plurality of motorized wheels attached underneath the body to provide mobility to the body over the ground surface, a pair of circular openings equipped with a motorized iris operated lids that are opened / closed for allowing the user to accommodate the user’s feet within the openings, for enclosing the feet in the body, an sensing module installed in the body sensor for detecting skin infections including but not limited to fungal infections, blisters and skin problems on said feet, a holographic projection unit installed on the body to project three-dimensional images relating to the detected skin infections and to display foot positioning, real-time sanitization steps, sock type suggestions, an electronically controlled nozzle installed with each section of a multi-sectioned container installed in the body to spray a suitable liquid stored in the sections onto the user’s feet for effective foot care of the user, a moisture sensor installed in the body to determine presence of moisture levels on the user’s feet, a plurality of mini-air blowers mounted along inner peripheral portion of the body to blow air onto the user’s feet for drying the feet, a motorized scrubber is located within the body by means of an extendable L-shaped shaft which extends and allows the scrubber to rotate for cleansing dead skin of the user’s feet to detect and treat fungal or bacterial infections, an user interface installed in a computing unit wirelessly to provide input specifications regarding medical details and preferences.

[0015] According to another embodiment of the present invention, the device further comprises of a T-shaped extendable bar installed at a ceiling portion of a chamber mounted within the body for storing multiple sock pairs of varying types, a two-axis motorized slider integrated in between the ceiling portion and vertical member of the bar for providing required translation to the bar to extend / retract to position a horizontal member of the bar in close proximity to the selected sock pair, a primary and secondary set of clamps are installed on a lower portion of the horizontal member, a dual motorized hinge joint is integrated centrally on the horizontal member to provide converging movement to lateral sides of the horizontal member for enabling clamps to acquire a grip of the sock pair, hinge joint to diverge for separating socks in the pair, a pair of three-jaw gripper are installed on lateral inner sides of the body supported by a plate each equipped with a Stewart assembly, Stewart arrangement includes dynamic calibration to adapt to different foot sizes and user preferences, a bar lift arrangement is installed in between the Stewart assembly and the lateral inner sides which works in tandem to provide controlled movement to the grippers to acquire grip of the separated sock, a textile sensor coupled with a force sensor is installed in the grippers for detecting fabric type and force applied on the sock during stretching, a plurality of holes is provided at a base portion of the body, for draining any waste generated, a tray provided at a bottom portion of the body for easy disposal and a battery is associated with the device for supplying power to electrical and electronically operated components associated with the device.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of the foot care device.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0020] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0021] The present invention relates to the foot care device that is capable of detecting skin infections as early and accurate diagnosis allows for timely and effective treatment. Furthermore, the device is also capable of detecting fabric type of sock for enabling personalized recommendations or automated adjustments for optimal foot moisture and temperature control based on the sock's material properties.

[0022] Referring to Figure 1, the foot care device is illustrated, comprises of a body 101 configured with a plurality of legs 102, a microphone 103 installed in the body 101, an artificial intelligence-based imaging unit 104 mounted on the body 101, a plurality of motorized wheels 105 attached underneath the body 101, a pair of circular openings 106 equipped with a motorized iris operated lids 107 on the body 101, a holographic projection unit 108 installed on the body 101, an electronically controlled nozzle 109 installed with each section of a multi-sectioned container 110 installed in the body 101, a motorized scrubber 111 is located within the body 101 by means of an extendable L-shaped shaft 112, a T-shaped extendable bar 113 installed at a ceiling portion of a chamber 114, a two-axis motorized slider 115 integrated in between the ceiling portion and vertical member of the bar 113, a primary and secondary set of clamps 116 installed on a lower portion of the horizontal member, a pair of three-jaw gripper 117 installed on lateral inner sides of the body 101, supported by a plate 118, each equipped with a Stewart assembly 119, a bar lift arrangement 120 is installed in between the Stewart assembly 119 and the lateral inner sides, a plurality of holes 121 are provided at a base portion of the body 101, a tray 122 provided at a bottom portion of the body 101.

[0023] The device discloses herein includes a body 101 configured with a plurality of legs 102 to support the body 101 on a ground surface. The body 101 is structurally designed for stability and the material composition of body 101 is carefully selected based on factors like durability, weight, environmental resistance (moisture, dust), and potentially thermal conductivity. The plurality of legs 102, strategically positioned to provide stable support and elevate the body 101 above a ground surface. The legs 102 are fixed, allowing for adjustments in height depending on the application.

[0024] A microphone 103 is integrated in the body 101 for enabling a user to provide input voice commands regarding requirement of assistance in wearing socks. The microphone 103 receives the user voice commands and converts the sound energy emitted by the user into electrical energy. Inside the microphone 103, a diaphragm made of plastic is present that moves back and forth when the sound wave hits the diaphragm, which then moves a coil attached to the diaphragm in the same way in order to generate an electrical signal proportional to the sound. The electric signal from coil flows to an amplifier which amplifies the electrical signal. The amplified electrical signal is then sent to the microcontroller linked to the microphone 103.

[0025] To determine position of the user, an artificial intelligence-based imaging unit 104 paired with a processor, mounted on the body 101. The artificial intelligence-based imaging unit 104 is a camera module, that captures multiple images in vicinity of the body 101. The imaging unit 104 comprises of an image capturing arrangement including a set of lenses that captures multiple images in vicinity of the body 101, and the captured images are stored within memory of the imaging unit 104 in form of an optical data. The imaging unit 104 also comprises of a processor that is integrated with artificial intelligence protocols, such that the processor processes the optical data and extracts the required data from the captured images. The extracted data is further converted into digital pulses and bits and are further transmitted to the microcontroller.

[0026] Upon determining the position of the user, the microcontroller activates a plurality of motorized wheels 105 attached underneath the body 101 to provide mobility to the body 101 over the ground surface. The wheels 105 initiate movement via integrated electric motors. Current flows through the motor windings, generating a magnetic field that interacts with permanent magnets, causing the rotor and attached wheel to rotate. The direction of this rotation, dictating forward or backward motion, is controlled by the current's polarity. The speed of rotation, and thus the device's velocity, is adjusted by varying the voltage or current supplied to the motors. Independent control of each wheel's speed and direction allows for versatile movement, including forward, backward, turning. The friction between the wheels 105 and the ground then translates this rotational motion into the linear movement of the entire device body 101.

[0027] For enclosing the feet in the body 101, a pair of circular openings 106 is equipped with a motorized iris operated lids 107, that are opened / closed for allowing the user to accommodate the user’s feet within the openings 106 is mounted on the body 101. The iris lids 107 comprise of a compact electric motor coupled to gears or linkages, which drives a set of overlapping blades arranged in a circular fashion around the opening. Additionally, it incorporates limit switches or encoders for positional feedback. Operation begins when the microcontroller signal activates the electric motor, causing it to rotate. This rotation is translated into a coordinated radial movement of the blades. To open, the blades slide or pivot inwards, creating an unobstructed passage for foot insertion. Upon receiving a close signal, the motor reverses, and the mechanism moves the blades outwards, causing them to overlap and form a secure enclosure around the foot. The limit switches or encoders provide crucial feedback to the device's control unit, indicating the lid's open or closed status and preventing potential damage from excessive force.

[0028] A sensing module installed in the body 101 sensor for detecting skin infections including but not limited to fungal infections, blisters and skin problems on the feet. The sensing module utilizes thermal sensors to detect temperature changes, Electrical Impedance Spectroscopy (EIS) sensors to analyze tissue properties, UV sensors to identify ultraviolet light exposure, optical sensors (visible and near-infrared) for visual and subsurface assessment, and biosensors to detect specific biological markers.

[0029] Post detecting the skin infections, the microcontroller activates a holographic projection unit 108 installed on the body 101 to project three-dimensional images relating to the detected skin infections. The holographic projection unit 108 mounted on the body 101 to project three-dimensional images related to the detected skin infections. The holographic projection unit 108 comprises a laser light source, spatial light modulators, beam splitters, and optical lenses. The projection unit 108 works by modulating laser beams to create interference patterns, which form a three-dimensional holographic image. The unit precisely aligns and projects the image relating to the detected skin infections.

[0030] An electronically controlled nozzle 109 installed with each section of a multi-sectioned container 110 installed in the body 101, with each section storing a specific liquid solution. Further, when user desires to cure the detected infections, the user feeds voice commands through the microphone 103 mounted in the body 101 regarding type of liquid solution.

[0031] The microcontroller processes these voice commands and accesses a linked database for determining one of the sections stored with user-defined liquid solution and accordingly the microcontroller directs the nozzle 109 stored with the determined section to actuates the nozzle 109 to spray a suitable liquid stored in the sections, onto the user’s feet for effective foot care of the user. The electronic nozzle 109 comprises a solenoid valve, a pressure regulator, and a dispensing tip. The nozzle 109 works by regulating the flow of liquid solution through controlled pressure and valve actuation, ensuring precise and consistent application. The electronic nozzle 109 operates by precisely controlling the flow and application of adhesive or any required substance onto the surface. Integrated with the microcontroller, ensures accurate dispensing based on the user-specified parameters preventing excess application and ensuring a uniform spread. The microcontroller controls the nozzle 109 activation, adjusting the liquid solution flow preventing excess application.

[0032] A moisture sensor installed in the body 101 to determine presence of moisture levels on the user’s feet by leveraging the principle of capacitance variation. The sensor typically comprises two conductive elements separated by a dielectric, which, in this application, includes the air gap and the surface layers of the foot. Together, the sensor and the foot form a capacitor. The operation lies in the fact that water possesses a significantly higher dielectric permittivity compared to both air and dry skin. Consequently, as the amount of moisture on the foot's surface increases, the overall dielectric permittivity between the sensor's conductive elements changes proportionally. The sensor's internal circuitry measures this change in capacitance, establishing a direct relationship between the capacitance value and the moisture content. Through calibration, the sensor translates the measured capacitance into a quantifiable moisture level. Finally, it outputs an electrical signal, usually in the form of voltage or current, that corresponds to the determined moisture level, enabling the microcontroller to interpret the data and respond accordingly.

[0033] On the basis of presence of moisture levels on the user’s feet, the microcontroller activates a plurality of mini-air blowers mounted along inner peripheral portion of the body 101, to blow air onto the user’s feet for drying the feet. Each mini-air blower comprises a small electric motor connected to a fan or impeller. When activated, the motor rapidly spins the fan blades, creating a pressure differential. This pressure difference causes air to be drawn into the blower from the surrounding environment and then forcefully expelled as a directed airflow towards the user's feet. The placement of multiple blowers along the periphery ensures a distributed and relatively even flow of air across the entire surface of the enclosed feet, promoting efficient evaporation of any accumulated moisture. The speed of the air blowers, and consequently the intensity of the airflow, can be precisely controlled by the microcontroller by adjusting the voltage supplied to the electric motors, allowing for customized drying based on the detected moisture levels or user preferences. The directed airflow facilitates the removal of sweat and humidity, helping to maintain a dry and comfortable environment for the feet and reducing the risk of moisture-related skin problems.

[0034] For cleaning dead skin of the user’s feet, a motorized scrubber 111 is located within the body 101 by means of an extendable L-shaped shaft 112 which extends and allows the scrubber 111 to rotate. The shaft 112 comprises two main segments: one section allows the entire scrubber 111 assembly to move linearly, extending outwards or inwards from its storage position within the body 101, driven by a small motor. The second section of the L-shape provides an offset, positioning the scrubber 111 head appropriately for contact with the user's foot. At the end of this L-shaped shaft 112 is the scrubber 111 itself, which consists of a rotating head made of abrasive or textured material, designed to exfoliate or clean the skin. A separate electric motor is integrated within the scrubber 111 head or at the bend of the L-shape. When activated, this motor causes the scrubber 111 head to rotate at a controlled speed. The extension of the L-shaped shaft 112 positions the rotating scrubber 111 against the desired area of the user's foot, and the rotational action, combined with gentle pressure, facilitates the removal of dead skin cells or debris, contributing to foot hygiene and care. A plurality of holes 121 is provided at a base portion of the body 101, for draining any waste generated during foot care, that is collected in a tray 122 provided at a bottom portion of the body 101, for easy disposal.

[0035] Further, the device comprises of a user interface installed in a computing unit wirelessly linked with the microcontroller. To provide input specifications regarding medical details and preferences based on skin type, microcontroller analyses the details, preferences along with skin type to fetch a suitable sock pair for the user, from a pre-stored data stored in a linked database in view of preventing any further complications in the feet. Here, the user interface includes but not limited to mobile and tablet. The wireless network herein includes but not limited to Bluetooth and wifi.

[0036] A T-shaped extendable bar 113 installed at a ceiling portion of a chamber 114, mounted within the body 101 for storing multiple sock pairs of varying types. The horizontal arm of the "T" acts as a hanging rack where individual sock pairs are suspended via clips or small hangers, allowing for organized arrangement based on their characteristics. The vertical stem of the "T" incorporates a motorized mechanism. Upon user command, this mechanism activates, causing the vertical stem to descend and lower the horizontal bar 113, along with the suspended socks, to a more easily accessible level within the chamber 114. This lowered position enables the user to conveniently select their desired pair of socks. Once a selection is made, another command triggers the retraction mechanism, causing the vertical stem to ascend and return the horizontal bar 113 and remaining socks to their elevated storage position near the chamber’s 114 ceiling. This facilitates organized sock storage within the device and provides a user-friendly method for retrieval without requiring deep reach into the chamber 114.

[0037] A two-axis motorized slider 115, positioned between the ceiling portion of the chamber 114 and the vertical member of the T-shaped sock bar 113, provides precise horizontal movement (translation) to the entire bar assembly. The slider 115 operates using two independent electric motors, each controlling movement along a different axis (typically X and Y, forming a horizontal plane).

[0038] When a specific sock pair is selected (likely via the user interface), the device's control unit calculates the required X and Y coordinates to position the horizontal bar 113 directly above or in close proximity to that particular sock. Based on these coordinates, the microcontroller sends signals to the two motors of the slider 115. Each motor drives a mechanism – such as a lead screw, belt drive, or linear actuator – that moves a platform or carriage along its respective axis. The vertical member of the T-shaped bar 113 is attached to this platform. By precisely controlling the speed and direction of both motors, the slider 115 can move the entire T- bar 113 horizontally to the exact location needed. Once the horizontal translation is complete and the bar 113 is aligned with the selected sock pair, a separate motor within the vertical member of the T- bar 113 activates the extend/retract function, lowering the horizontal bar 113 to a position where the user can easily access and retrieve the chosen socks.

[0039] A primary and secondary set of clamps 116 installed on a lower portion of the horizontal member, where a dual motorized hinge joint is integrated centrally on the horizontal member to provide converging movement to lateral sides of the horizontal member to acquire a grip of the sock pair. The clamps 116 likely consist of opposing jaws or pads made of a material that provides sufficient friction to hold the fabric securely without causing damage. Each set of clamps 116 is positioned on either lateral side of the horizontal member.

[0040] When a specific sock pair is positioned beneath the horizontal member by the two-axis slider 115 and the extend/retract mechanism, the microcontroller activates the motors within the dual hinge joint. The motors work in coordination to cause the lateral sides of the horizontal member to pivot inwards, resulting in a converging movement of the primary and secondary sets of clamps 116. As the lateral sides converge, the clamps 116 on each side move towards each other, sandwiching and firmly gripping the selected sock pair between them. The motorized action ensures a controlled and consistent gripping force. Once the sock pair is securely held, the horizontal member can then be retracted upwards, lifting the socks for the user to retrieve.

[0041] Upon successful gripping the sock pair, the microcontroller directs the hinge joint to diverge for separating socks in the pair. This time, the signals instruct the motors to reverse their previous action. Consequently, the lateral sides of the horizontal member, which had converged to secure the socks, now pivot outwards. This outward movement, driven by the motorized hinge, causes the distance between the primary and secondary sets of clamps 116 to increase. As the clamps 116 move apart, they exert opposing forces on the gripped sock pair, effectively pulling the two individual socks away from each other and thus separating them.

[0042] A pair of three-jaw gripper 117 are installed on the lateral inner sides of the device's body 101, each supported by a plate 118 and equipped with a Stewart assembly 119. A bar lift arrangement 120 is positioned between each Stewart assembly 119 and the lateral inner sides. These components work to provide controlled and precise movement to the gripper 117. Once a sock has been separated, the bar lift arrangement 120 initiates a vertical translation of the Stewart assembly 119 and the attached gripper 117, positioning it at the appropriate height to engage with the dangling sock. Simultaneously, the Stewart assembly 119, a six-degree-of-freedom parallel manipulator, enables fine-tuned adjustments in position and orientation (translation in X, Y, Z axes and rotation about these axes). Stewart arrangement includes dynamic calibration features that allows the device to adapt to different foot sizes and user preferences, ensuring precise fit and application of the sock, regardless of foot shape.

[0043] This allows the three-jaw gripper 117 to precisely approach and acquire a secure grip on the separated sock. The three jaws of the gripper 117, is likely actuated by small motors or solenoids, close around the sock, holding it firmly. Following the grip, the bar lift arrangement 120 and the Stewart assembly 119 collaboratively move and orient the sock-holding gripper 117 towards the user's foot, stretching and aligning the sock opening to facilitate placement. The controlled movements ensure a proper and precise fit over the foot, delivering a comprehensive foot care solution focused on comfort, hygiene, and promoting independence, particularly for individuals with physical limitations.

[0044] A textile sensor coupled with a force sensor is installed in the gripper 117 for detecting fabric type and force applied on the sock during stretching. The textile sensor works by detecting changes in the electrical properties of the sock fabric, such as resistance, capacitance, or inductance, as a response to variations in the fabric's structure or composition. Different fabric types exhibit distinct electrical characteristics. By measuring these changes, the sensor can identify the material of the sock being held. Simultaneously, the force sensor, measures the amount of force being applied to the sock during the stretching process. This type of sensor typically operates on piezoelectric effect (where pressure generates an electrical charge). By monitoring the force exerted by the gripper 117, the device can ensure the sock is stretched sufficiently for placement on the foot without applying excessive force that could damage the fabric.

[0045] Herein, the holographic projection unit 108 also displays foot positioning, real-time sanitization steps, sock type suggestions, and potential foot issues such as fungal infections or blisters.

[0046] The microcontroller updates the database to maintain a health record for the user, automatically logging their medical history, foot conditions, sock preferences, and treatment recommendations, which are accessed by authorized healthcare providers for better management of foot health. The user interface provides users with reminder notifications for regular foot sanitization and medication application, based on history and status of the user’s feet, ensuring continuous foot care and health management.

[0047] Lastly, a battery is installed within the device which is connected to the microcontroller that supplies current to all the electrically powered components that needs an amount of electric power to perform their functions and operation in an efficient manner. The battery utilized here, is preferably a dry battery which is made up of Lithium-ion material that gives the device a long-lasting as well as an efficient DC (Direct Current) current which helps every component to function properly in an efficient manner. As the device is battery operated and do not need any electrical voltage for functioning. Hence the presence of battery leads to the portability of the device i.e., user is able to place as well as moves the device from one place to another as per the requirements.

[0048] The present invention works best in the following manner, where the body 101 configured with a plurality of legs 102 to support the body 101 on a ground surface and the microphone 103 that receives voice input from the user, specifically for requesting assistance in wearing socks. Subsequently, the imaging unit 104 determines the precise position of the user relative to the device. For mobility, the device is equipped with multiple motorized wheels 105, allowing it to navigate and position itself appropriately. The pair of circular openings 106, featuring motorized iris-operated lids 107, are present on the body 101 to securely accommodate the user's feet. Once the feet are positioned, the sensing module within the device analyzes the skin. If any infections are detected, the holographic projection unit 108 can display relevant images for the user's information. For treatment, the multi-sectioned container 110 within the body 101 stores various liquids, and electronically controlled nozzles 109 associated with each section can spray the selected liquid onto the user's feet. To maintain hygiene, multiple mini-air blowers are activated to dry the feet after any liquid application or potential moisture buildup. The motorized scrubber 111, deployed via the extendable shaft 112, can rotate to cleanse dead skin from the feet. For sock application, the T-shaped bar 113 located within the device stores multiple pairs of socks and the two-axis motorized slider 115 precisely translates a component of this bar 113 to bring the desired sock pair within reach. Following separation of a selected sock, the pair of three-jaw gripper 117 acquire a firm hold. These gripper 117, through controlled movement, then stretch and align the sock for placement onto the user's feet, ensuring a proper and precise fit. Also, the device incorporates multiple drainage holes 121 to manage any generated waste, which is collected in a removable tray 122 for easy disposal.

[0049] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A foot care device, comprising:

i) a body 101 configured with a plurality of legs 102 to support said body 101 on a ground surface, wherein a microphone 103 is installed in said body 101 for enabling a user to provide input voice commands regarding requirement of assistance in wearing socks, wherein said voice commands are processed by a microcontroller linked with said microphone 103;
ii) an artificial intelligence-based imaging unit 104 paired with a processor, mounted on said body 101 for capturing and processing multiple images in vicinity of said body 101, respectively to determine position of said user, in accordance to which said microcontroller activates a plurality of motorized wheels 105 attached underneath said body 101 to provide mobility to said body 101 over said ground surface to reach out to said user;
iii) a pair of circular openings 106 equipped with a motorized iris operated lids 107, that are opened / closed for allowing said user to accommodate said user’s feet within said openings 106, for enclosing said feet in said body 101, wherein a sensing module installed in said body 101 detects skin infections including, but not limited to fungal infections, blisters and skin problems on said feet, based on which said microcontroller activates a holographic projection unit 108 installed on said body 101 to project three-dimensional images relating to said detected skin infections;
iv) an electronically controlled nozzle 109 installed with each section of a multi-sectioned container 110 installed in said body 101, wherein said microphone 103 is intended to capture said user’s voice signals, that are processed by said microcontroller to identify whether said user desires cure to said detected infections, said microcontroller actuates said nozzle 109 to spray a suitable liquid stored in said sections, onto said user’s feet for effective foot care of said user;
v) a moisture sensor installed in said body 101 to determine presence of moisture levels on said user’s feet, based on which said microcontroller activates a plurality of mini-air blowers mounted along inner peripheral portion of said body 101, to blow air onto said user’s feet for drying said feet, wherein a motorized scrubber 111 is located within said body 101 by means of an extendable L-shaped shaft 112 which extends and allows said scrubber 111 to rotate for cleansing dead skin of said user’s feet, to treat fungal or bacterial infections;
vi) an user interface installed in a computing unit wirelessly linked with said microcontroller, that is accessed by said user to provide input specifications regarding medical details and preferences based on skin type, wherein said microcontroller analyses said details, preferences along with skin type to fetch a suitable sock pair for said user, from a pre-stored data stored in a linked database in view of preventing any further complications in said feet;
vii) a T-shaped extendable bar 113 installed at a ceiling portion of a chamber 114, mounted within said body 101 for storing multiple sock pairs of varying types, wherein based on said selected sock pair, said microcontroller actuates a two-axis motorized slider 115, which is integrated in between said ceiling portion and vertical member of said bar 113, for providing required translation to said bar 113, which is then directed to extend / retract to position a horizontal member of said bar 113, in close proximity to said selected sock pair;
viii) a primary and secondary set of clamps 116 installed on a lower portion of said horizontal member, wherein a dual motorized hinge joint is integrated centrally on said horizontal member that is actuated by said microcontroller to provide converging movement to lateral sides of said horizontal member, in view of enabling said clamps 116 to acquire a grip of said sock pair, and upon successful gripping, said microcontroller directs said hinge joint to diverge for separating socks in said pair; and
ix) a pair of three-jaw gripper 117 installed on lateral inner sides of said body 101, supported by a plate 118, each equipped with a Stewart assembly 119, wherein a bar lift arrangement 120 is installed in between said Stewart assembly 119 and said lateral inner sides, which works in tandem to provide controlled movement to said gripper 117 for positioning in proximity to said in view of enabling said gripper 117 to acquire grip of said separated sock, to stretch and align with said user’s feet for placing said sock over said user’s feet, while ensuring a proper and precise fit, thereby delivering a comprehensive solution for foot care, ensuring comfort, hygiene, and independence for those with physical limitations.

2) The device as claimed in claim 1, wherein a plurality of holes 121 is provided at a base portion of said body 101, for draining any waste generated during foot care, that is collected in a tray 122 provided at a bottom portion of said body 101, for easy disposal.

3) The device as claimed in claim 1, wherein said holographic projection unit 108 is configured to display foot positioning, real-time sanitization steps, sock type suggestions, and potential foot issues such as fungal infections or blisters.

4) The device as claimed in claim 1, wherein a textile sensor coupled with a force sensor is installed in said gripper 117 for detecting fabric type and force applied on said sock during stretching, based on which said microcontroller regulates operation of said bar lift assembly and Stewart arrangement, to ensure an optimal pressure is applied, to prevent excessive stretching and damage to said sock.

5) The device as claimed in claim 1, wherein said Stewart arrangement includes dynamic calibration features that allows said device to adapt to different foot sizes and user preferences, ensuring precise fit and application of the sock, regardless of foot shape.

6) The device as claimed in claim 1, wherein a battery is associated with said system for powering up electrical and electronically operated components associated with said system.