Elastic glove smart wear device and method

Abstract

This invention provides a smart wearable device and method for elastic gloves. The smart wearable device includes two separate hand molds, a vacuum mechanism, a glove acquisition module, and a hand mold assembly module. Each hand mold has a semi-hand-shaped cavity on one side. The outline of the semi-hand-shaped cavity is approximately the same as the outer outline of the upper or lower half of a human hand in a flat, finger-spread state. The surface of the semi-hand-shaped cavity has multiple air holes, corresponding at least to the wrist, palm, and finger areas of the semi-hand-shaped cavity. The glove acquisition module controls the movement of any hand mold to a specific position where the target glove is placed. This smart wearable device and method for elastic gloves avoids the finger areas of the glove from easily folding, twisting, or wrinkling. The cooperation between the hand mold and the vacuum mechanism ensures the glove fits tightly against the inner wall of the cavity, allowing the glove to fully unfold and providing strong protection for the user's hand insertion.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to an intelligent wearable device and method for elastic gloves. Background Technology

[0002] With the continuous development of medical technology and the increasing demands for aseptic medical procedures, the traditional glove-wearing process in clinical practice is becoming increasingly difficult to meet the needs of modern medical environments due to its complexity, time-consuming nature, and potential contamination risks. Especially in pneumonia, emergency, and other high-risk infection scenarios, healthcare workers require more efficient, safe, and intelligent solutions for glove-wearing. In recent years, the application of automated equipment in medical settings has gradually gained attention, but currently, there is a lack of equipment on the market specifically designed for automating glove-wearing. Therefore, there is an urgent need for an intelligent wearable device and method for elastic gloves. Summary of the Invention

[0003] In view of this, embodiments of the present invention provide a smart wearable device and method for elastic gloves to eliminate or improve one or more defects existing in the prior art.

[0004] One aspect of the present invention provides a smart wearable device for elastic gloves, comprising two separately arranged hand molds, a vacuum mechanism, a glove acquisition module, and a hand mold assembly module; each of the two hand molds has a semi-hand-shaped cavity on one side, the outline of which is approximately the same as the outer outline of the upper or lower half of a human hand in a flat, finger-spread state; the surface of the semi-hand-shaped cavity has multiple air holes, the air holes corresponding at least to the wrist, palm, and finger areas of the semi-hand-shaped cavity; the semi-hand-shaped cavity is connected to the vacuum mechanism through its air holes; the glove acquisition module is used to control either of the hand molds to move to a specific position where a target glove is placed, or The system is used to control the glove conveying mechanism to acquire, transport, and place the target glove parallel to the hand-shaped cavity of any of the hand molds, so that the corresponding parts of the target glove correspond to the wrist, palm, and finger parts of the semi-hand-shaped cavity; it is also used to control the negative pressure mechanism to apply negative pressure to the hand mold to adsorb one side of the target glove; after one side of the target glove is adsorbed by a hand mold, the hand mold bonding module is used to control the bonding of the two hand molds to form a complete hand-shaped cavity; the negative pressure mechanism is also used to apply negative pressure to another hand mold to adsorb the other side of the target glove, so that the target glove is tightly attached to the inside of the wrist, palm, and finger parts of the complete hand-shaped cavity.

[0005] In some embodiments of the present invention, the glove acquisition module includes a first glove acquisition module, which includes a first hand mold moving mechanism for moving any of the hand molds to the specific position. When the hand mold is located at the specific position, the side of the hand mold with the half-hand cavity faces the target glove. The specific position includes a storage position or a transfer position.

[0006] In some embodiments of the present invention, the glove acquisition module includes a second glove acquisition module, which includes a glove conveying mechanism and a hand mold flipping mechanism; the glove conveying mechanism includes a conveyor belt mechanism, on which the target glove is stored, and the conveyor belt mechanism is used to transport the target glove to the hand-shaped cavity of any of the hand molds, so that the target glove can fall onto the surface of the hand-shaped cavity; the hand mold flipping mechanism includes a flipping motor, the output shaft of which is connected to one end of the hand-shaped cavity, and the axis of which is coaxial with the edge line of the hand mold on the side with the hand-shaped cavity, and the flipping motor is used to drive the hand mold to flip 180° to fasten onto another hand mold.

[0007] In some embodiments of the present invention, the smart wearable device for elastic gloves further includes an airbag, an inflation / deflation mechanism, and a second hand mold moving mechanism. The airbag is connected to the inflation / deflation mechanism. After the two hand molds are combined and before the negative pressure suction mechanism applies negative pressure to the other hand mold, the second hand mold moving mechanism is used to move the two hand molds synchronously to the airbag, so that the wrist of the target glove covers the airbag. When the airbag is covered by the wrist of the target glove, the inflation / deflation mechanism is used to inflate the airbag, so that the wrist of the target glove adheres to the surface of the hand-shaped cavity of the other hand mold. When the other side of the target glove is attached to the surface of the hand-shaped cavity of the other hand mold, the inflation / deflation mechanism is used to deflate the airbag, and the second hand mold moving mechanism is used to move the two hand molds synchronously away from the airbag.

[0008] In some embodiments of the present invention, the negative pressure extraction mechanism includes one or two vacuum pumps; when the negative pressure extraction mechanism includes one vacuum pump, it further includes at least two sets of flexible vacuum control lines, one end of each set of flexible vacuum control lines being connected to two hand molds, and the other end of each set of flexible vacuum control lines being connected to the vacuum pump; when the negative pressure extraction mechanism includes two vacuum pumps, it further includes two sets of flexible vacuum control lines, one end of each set of flexible vacuum control lines being connected to two hand molds, and the other end of each set of flexible vacuum control lines being connected to two vacuum pumps, or one vacuum pump is installed on each hand mold.

[0009] In some embodiments of the present invention, the mating surfaces of the two hand molds are planar; a sealing ring is provided at the mating surfaces of the two hand molds; a protruding structure is provided at the mating surface of one hand mold, and a groove structure is provided at the mating surface of the other hand mold, wherein the protruding structure and the groove structure are adapted to each other.

[0010] In some embodiments of the present invention, the smart wearable device for elastic gloves further includes an automatic control module, which includes a device start-up control unit, a hand position detection unit, and a processor. The device start-up control unit controls the smart wearable device for elastic gloves to start based on specific user behaviors monitored by the device. The specific user behaviors include any one of sound wave information emitted by the user, voice control commands, gestures, and user position information automatically monitored by the device. The processor is used to control the smart wearable device for elastic gloves to open the target glove after receiving the specific user behaviors. The hand position detection unit is used to detect whether the user's hand is fully in position. The detection unit includes any one of an infrared sensor, a temperature sensor, a limit switch, a pulse sensor, an image recognition module, and a microwave radar detection subunit; the processor, based on the hand position detection unit detecting that the user's hand is fully in place, controls the negative pressure suction mechanism to stop suctioning negative pressure or reduce negative pressure, so that the target glove is worn on the user's hand under its own elastic force; and / or, the elastic glove smart wearable device also includes an operating component; the operating component includes any one of a foot pedal button, a touch screen, and a manual button, and the operating component is used to control any one of the following functions of the elastic glove smart wearable device: selecting glove model, starting, pausing, confirming that the hand is in place, and removing the pressure difference.

[0011] In some embodiments of the present invention, the smart wearable device for elastic gloves further includes a user identification module, a data storage module, and multiple conveyor belt mechanisms; the data storage module is used to store the hand size specifications of different users and their corresponding glove specifications and biometric information; the multiple conveyor belt mechanisms are used to place gloves of different sizes; the user identification module is used to obtain the current biometric information of the current user and send the current biometric information to the processor; the processor is also used to compare the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information; the processor is also used to control the corresponding conveyor belt mechanism to transport the target glove to the hand cavity of the hand mold based on the current glove specification; the biometric information includes any one of voiceprint information, fingerprint information, facial information, and iris information.

[0012] In some embodiments of the present invention, the intelligent wearable device for elastic gloves further includes an ultraviolet disinfection mechanism and a spray disinfection mechanism for disinfecting the hand mold, glove acquisition module, and gloves; the intelligent wearable device for elastic gloves further includes a housing, in which the hand mold, negative pressure extraction mechanism, glove acquisition module, and hand mold assembly module are all disposed inside the housing; the front side of the housing has a flip-up movable door panel for the user's hand to enter the housing; a display screen is disposed on the outside of the housing; and an observation window is disposed on the housing; the intelligent wearable device for elastic gloves further includes a glove supply mechanism, which includes a cabinet with a through-type storage compartment, and the conveyor belt mechanism is disposed within the storage compartment; the intelligent wearable device for elastic gloves further includes gloves, the wrist of which has an elastic reinforcing portion; the outer surface of the airbag is provided with a smooth layer; and the inner wall of the semi-hand-shaped cavity is provided with an antibacterial coating.

[0013] Another aspect of the present invention provides a smart wearing method for elastic gloves. Based on the aforementioned smart wearing device for elastic gloves, the method includes the following steps: a user identification and device startup step: based on the user's current biometric information, the processor compares the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information; a target glove unfolding step: the processor controls a corresponding conveyor mechanism based on the current glove specification to transport the target glove to the hand-shaped cavity of the hand mold; when the target glove corresponds to the hand-shaped cavity, the glove acquisition module controls a negative pressure suction mechanism to suction negative pressure on the hand mold to adsorb one side of the target glove; when one side of the target glove is adsorbed by a hand mold, the hand mold bonding module controls the two hand molds to bond together, forming a complete internal structure. Hand-shaped cavity; When the two hand molds are combined, the second hand mold moving mechanism drives the two hand molds to move synchronously to the air bladder, so that the wrist of the target glove covers the air bladder; When the air bladder is covered by the wrist of the target glove, the inflation and deflation mechanism inflates the air bladder, so that the wrist of the target glove fits against the surface of the hand-shaped cavity of the other hand mold; When the wrist of the target glove fits against the surface of the hand-shaped cavity of the other hand mold, the negative pressure suction mechanism draws negative pressure on the other hand mold to adsorb the other side of the target glove, so that the target glove fits tightly against the wrist, palm and finger areas of the complete hand-shaped cavity; Automatic wearing steps: When the hand position detection unit detects that the user's hand is completely inserted into the glove, the negative pressure suction mechanism stops drawing negative pressure or reduces negative pressure, so that the glove is worn on the user's hand under its own elastic force.

[0014] In the intelligent wearable device and method for elastic gloves of the present invention, the two separate hand molds facilitate the insertion of the glove into the half-hand-shaped cavity when separated, avoiding the easy folding, twisting or wrinkling of the finger parts of the glove; when the two hand molds are combined, the glove is placed in the complete hand-shaped cavity, and the vacuum pressure mechanism can apply vacuum pressure to the complete hand-shaped cavity through the air hole, so that the glove fits tightly against the inner wall of the cavity, which can fully unfold the glove and provide strong protection for the user's hand to be inserted.

[0015] Additional advantages, objects, and features of the invention will be set forth in part in the description which follows, and will also become apparent in part to those skilled in the art upon studying the description, or may be learned by practice of the invention. The objects and other advantages of the invention can be realized and obtained by means of the structures specifically pointed out in the description and drawings.

[0016] Those skilled in the art will understand that the objectives and advantages achievable with the present invention are not limited to those specifically described above, and that the above and other objectives achievable with the present invention will become clearer from the following detailed description. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, are not intended to limit the scope of the invention. The components in the drawings are not drawn to scale but are merely illustrative of the principles of the invention. For ease of illustration and description of certain parts of the invention, corresponding portions in the drawings may be enlarged, i.e., may appear larger relative to other components in an exemplary device actually manufactured according to the invention.

[0018] Figure 1 This is a three-dimensional structural diagram of an elastic glove smart wearable device according to an embodiment of the present invention.

[0019] Figure 2 This is a front view of an elastic glove smart wearable device according to an embodiment of the present invention.

[0020] Figure 3 For the present invention Figure 2 Sectional view of AA.

[0021] Figure 4 This is a top view of an intelligent wearable device for elastic gloves according to an embodiment of the present invention.

[0022] Figure 5 For the present invention Figure 4 BB section view.

[0023] Figure 6 This is a schematic diagram of the structure of the first hand mold and the second hand mold in one embodiment of the present invention.

[0024] Figure 7 This is a perspective view of a first hand mold and a second hand mold in one embodiment of the present invention.

[0025] Figure 8 This is a schematic diagram of the structure of the first hand mold, the second hand mold, and the hand mold flipping mechanism in one embodiment of the present invention.

[0026] Figure 9 This is a front view of the first glove acquisition module and the storage compartment in another embodiment of the present invention.

[0027] Figure 10 This is a top view of the first glove acquisition module and storage compartment in another embodiment of the present invention.

[0028] Figure 11 This is an electrical schematic diagram of the first glove acquisition module in another embodiment of the present invention.

[0029] Figure 12 This is a flowchart of a smart wearable method for elastic gloves according to another embodiment of the present invention.

[0030] Reference numerals: 100, glove supply mechanism; 101, cabinet; 102, storage compartment; 103, track mechanism; 210, first hand mold; 220, second hand mold; 230, complete hand-shaped cavity; 240, hand insertion entrance; 300, hand mold flipping mechanism; 400, second hand mold moving mechanism; 401, X-axis linear movement component; 402, Y-axis linear movement component; 403, cylinder; 500, negative pressure extraction mechanism; 600, airbag; 701, voiceprint recognition module; 702, box; 703, ultraviolet lamp; 704, spray disinfection mechanism; 705, handle; 706, foot; 707, movable door panel; 708, observation window. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this invention are used to explain the invention, but are not intended to limit the invention.

[0032] It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the invention are shown in the accompanying drawings, while other details that are not closely related to the invention are omitted.

[0033] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, element, step, or component, but does not exclude the presence or addition of one or more other features, elements, steps, or components.

[0034] It should also be noted that, unless otherwise specified, the term "connection" in this article can refer not only to a direct connection, but also to an indirect connection involving an intermediary.

[0035] In the following description, embodiments of the invention will be illustrated with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar parts, or the same or similar steps.

[0036] In existing technologies, elastic gloves are typically slightly smaller than the size of the hand to ensure a close fit and facilitate precise procedures such as surgery. However, in existing glove-wearing devices, the glove tends to fold or wrinkle after being placed inside, affecting its unfolding. Furthermore, the glove only opens under negative pressure without fully expanding, causing friction between the hand and the inner wall of the glove during insertion, thus hindering the wearing process.

[0037] To address the technical problem of insufficient glove expansion in existing technologies, this invention provides an intelligent wearable device for elastic gloves, which allows the gloves to be fully expanded and inflated before being worn by the user, enabling the user to smoothly insert their hands into the gloves.

[0038] Reference Figures 1 to 3 This invention provides a smart wearable device for elastic gloves, including two separate hand molds, a vacuum pressure mechanism 500, a glove acquisition module, and a hand mold bonding module. The two hand molds are larger than the size of a human hand and an elastic glove, providing space for the glove in its inflated state. The vacuum pressure mechanism can be configured with two sets of pipes connected to the two hand molds respectively, or the vacuum pressure mechanism can have two sets of pipelines connected to the two hand molds respectively. The vacuum pressure mechanism controller can be integrated into the vacuum pressure mechanism or set independently, controlling the opening and closing of the two sets of vacuum pressure mechanisms or controlling the on / off state of the two sets of pipelines. The glove acquisition module is used to fit the glove into the half-hand-shaped cavity of any hand mold. The hand mold bonding module allows the two hand molds to be bonded together and relatively fixed.

[0039] Both hand molds have a semi-hand-shaped cavity on one side. The surface of each semi-hand-shaped cavity has multiple air holes, corresponding at least to the wrist, palm, and fingers. These air holes connect the semi-hand-shaped cavities to a negative pressure mechanism 500. The outline of each semi-hand-shaped cavity roughly matches the outer contour of the upper or lower half of a human hand. Two semi-hand-shaped cavities are joined together to form a complete hand-shaped cavity, which matches the outer contour of the entire human hand. It is important to note that the size of the complete hand-shaped cavity is slightly larger than the size of a human hand, facilitating the insertion of the hand. Furthermore, when the glove is fully fitted into the complete hand-shaped cavity, it is inflated and fully extended. After the hand is fully inserted into the inflated glove, there is a gap between the inner wall of the glove and the hand. This design reduces the contact area between the hand and the glove during insertion, thereby reducing friction and facilitating a smoother hand entry.

[0040] The hand mold flipping mechanism 300 is connected to at least one of the two hand molds. The hand mold drive mechanism controller is communicatively connected to the hand mold flipping mechanism 300, and the vacuum pressure mechanism controller is communicatively connected to the vacuum pressure mechanism. The hand mold flipping mechanism 300 can drive the two hand molds to switch between a separated state and a connected state. The hand mold drive mechanism controller controls the action of the hand mold drive mechanism through commands, and the vacuum pressure mechanism controller controls the action of the vacuum pressure mechanism through commands.

[0041] The glove acquisition module is used to control any hand mold to move to a specific position where the target glove is placed, or to control the glove conveying mechanism to acquire, convey, and place the target glove parallel to the hand-shaped cavity of any hand mold, so that the corresponding parts of the target glove correspond to the wrist, palm, and finger parts of the half-hand-shaped cavity; it is also used to control the negative pressure mechanism 500 to draw negative pressure on the hand mold to adsorb one side of the target glove; the glove acquisition module can ultimately make one side of the glove fit tightly in the half-hand-shaped cavity of the hand mold, so that the wrist, palm, and finger parts of the glove fit in close contact with the wrist, palm, and finger parts of the hand-shaped cavity.

[0042] After one side of the target glove is attracted by a hand mold, the hand mold bonding module controls the bonding of the two hand molds, forming a complete hand-shaped cavity 230 inside. The negative pressure mechanism 500 also applies negative pressure to the other hand mold to attract the other side of the target glove, so that the target glove fits tightly against the inside of the wrist, palm, and fingers of the complete hand-shaped cavity 230. The negative pressure mechanism 500 controls the air holes on the other half of the hand-shaped cavity to apply negative pressure, so that the other side of the glove is attracted to the surface of the half-hand-shaped cavity. Due to the negative pressure, the air holes can draw out the air between the glove and the inner wall of the cavity, eliminating air bubbles between the glove and the inner wall of the cavity, so that the entire glove is fully unfolded and inflated, making it easy for the user's hand to be inserted.

[0043] In existing technologies, gloves typically enter the automatic wearer in the direction of the gloves' fingers. Since the automatic wearer only has one glove entry point at the wrist, the fingertips of the glove are prone to folding, twisting, or wrinkling during insertion into the cavity, hindering the glove's unfolding process and ultimately affecting the user's wearing experience. In this embodiment, the glove enters through the top of the semi-hand-shaped cavity, avoiding the folding, twisting, or wrinkling that easily occurs during glove loading within the hand mold, thus providing strong assurance for the glove's full unfolding and expansion.

[0044] In the above-described embodiment of the intelligent wearable device for elastic gloves, the two separate hand molds facilitate the insertion of the glove into the semi-hand-shaped cavity when separated, preventing the finger area of ​​the glove from easily folding, twisting, or wrinkling. When the two hand molds are combined, the glove is placed in the complete hand-shaped cavity. The negative pressure mechanism can apply negative pressure to the complete hand-shaped cavity through air vents, ensuring that the glove fits tightly against the inner wall of the cavity, allowing the glove to fully unfold and providing strong protection for the user's hand insertion. This device reduces the opportunity for manual contact with the glove, helping to reduce the risk of cross-infection. It is particularly suitable for industries requiring high hygiene standards, such as medical and food processing, achieving efficient, precise, and automated glove wearing, while improving the tightness, comfort, and hygiene of the wear.

[0045] In one specific embodiment, the two separate hand molds include a first hand mold 210 and a second hand mold 220. The first hand mold 210 has a first half-hand cavity, and the second hand mold 220 has a second half-hand cavity. The surface of the first half-hand cavity has a plurality of first air holes, and the surface of the second half-hand cavity has a plurality of second air holes. Both the first air holes and the second air holes are connected to the negative pressure mechanism 500. When the first hand mold 210 and the second hand mold 220 are in a combined state, the first half-hand cavity and the second half-hand cavity form a complete hand cavity, which has a hand insertion entrance 240. The inner walls of both the first half-hand cavity and the second half-hand cavity are provided with an antibacterial coating. Both the first and second half-hand cavities include a five-finger portion, a palm portion, and a wrist portion. The first and second half-hand cavities are roughly equal in shape to the hand portions, allowing both to come into contact with the five-finger portion, palm portion, and wrist portion of the glove. This improves the uniformity of the adsorption force of the first and second pores and prevents the glove from shifting position due to uneven adsorption during the adsorption process.

[0046] The hand insertion port 240 of the complete hand cavity 230 allows the hand to be easily inserted. At the same time, the first and second air holes on the surfaces of the first and second half-hand cavities are connected to the negative pressure mechanism 500. Through the negative pressure, the glove can fit tightly on the hand mold, making it easy for the user's hand to be inserted.

[0047] Both the inner walls of the first and second half-hand cavities are coated with an antibacterial coating. This coating effectively kills germs on the gloves, disinfects them, and prevents cross-infection.

[0048] It should be noted that, referring to Figure 6 and Figure 7 The first hand mold 210 and the second hand mold 220 are the core areas for users (such as healthcare workers) to complete the glove-wearing process. Their function is to provide a safe, stable, and sterile space for glove deployment and final wearing. Through precise structural design and supporting auxiliary measures, the complete hand-shaped cavity inside ensures that the glove will not slip, shift, or wrinkle during wear, and effectively isolates external contaminants, thus achieving truly sterile operation. Furthermore, the sensors built into the complete hand-shaped cavity can detect hand position, glove fit, and cavity cleanliness, helping the system automatically trigger disinfection procedures when necessary, ensuring the entire device is in optimal hygienic condition.

[0049] At the design level, the complete hand-shaped cavity is precisely modeled based on the anatomical structure of the human hand to accurately fit different glove sizes. The inner wall of the cavity is generally made of smooth, antibacterial medical-grade silicone or a special antibacterial coated metal material. These materials prevent scratches and friction on the gloves or hands during wear and effectively inhibit bacterial growth. The cavity module, consisting of the first hand mold 210 and the second hand mold 220, supports quick disassembly and high-temperature sterilization. When deep cleaning or maintenance is required, medical personnel can quickly replace the cavity components by operating the modular quick-release structure without extensive disassembly of the entire machine. In addition, in conjunction with ultraviolet and spray disinfection mechanisms, the cavity can be efficiently sterilized before and after glove delivery and wear. This creates a sterile "channel," maximizing the cleanliness and safety of the entire glove-wearing process.

[0050] In some embodiments, the glove acquisition module includes a first glove acquisition module, which includes a first hand mold moving mechanism for moving any hand mold to a specific position. The first hand mold moving mechanism may be a robotic arm, which can grasp the hand mold and move it. In this embodiment, the initial positions of the two hand molds are: the first hand mold is directly above the second hand mold, and the mating surfaces of the two hand molds are parallel to the horizontal plane. After the robotic arm grasps the first hand mold, it moves the first hand mold above the glove, picks up the glove, and then the robotic arm moves the first hand mold back to its initial position. When the hand mold is in a specific position, the side of the hand mold with the semi-hand-shaped cavity faces the target glove. In this embodiment, the gloves can be stacked on a horizontal plane to facilitate the picking up of the first hand mold. The specific position includes a storage position or a transfer position. The storage position refers to the position where multiple stacked gloves are stored, and the transfer position refers to the position where a transfer mechanism carries a certain number of gloves and places them in a position that is convenient for the first hand mold to pick up. It should be noted that the gloves can be placed in a glove box, the opening of which can face upwards or at a certain angle to the horizontal plane. Correspondingly, the first hand mold can face downwards or at a certain angle to the horizontal plane and be directly opposite the opening of the glove box.

[0051] Reference Figure 9 and Figure 10 In another specific embodiment, the first glove acquisition module includes an X-axis linear motion component 401. The X-axis linear motion component 401 is connected to the first hand mold 210 via a cylinder. The X-axis linear motion component 401 can move the first hand mold 210 laterally, and the cylinder can move the first hand mold 210 closer to or away from the glove. Depending on the user's hand size, three sizes of gloves—small, medium, and large—can be provided and placed in storage compartments 102 respectively. The three storage compartments are arranged sequentially along the moving direction of the X-axis linear motion component 401. The X-axis linear motion component 401 moves the first hand mold 210 to the storage compartment 102 and uses negative pressure to suck up the glove. Afterward, the X-axis linear motion component 401 and the cylinder move the first hand mold 210 back to its original position, so that the first hand mold 210 and the second hand mold 220 cover the glove. Under the action of gravity, the wrist of the glove naturally opens. The airbag 600 is inserted into the wrist of the glove by rotating the L-shaped linkage driven by the motor. The airbag 600 is inflated by the inflation and deflation mechanism. Under the pressure of the airbag 600, the wrist of the glove fits against the inner wall of the complete hand-shaped cavity 230, facilitating the adsorption of the glove by the air pores. After the glove is completely adsorbed by the air pores, the airbag 600 can be removed by driving the L-shaped linkage driven by the motor, exposing the wrist of the glove for easy access by the user's hand.

[0052] Reference Figure 11This diagram illustrates an electrical system that includes power supply, control, and drive functions. F1 is a circuit breaker used to cut off or connect the system power supply and provide protection against short circuits and overloads. V1 is a power adapter used to convert AC220V mains voltage to the DC24V voltage required by the system. U1 is the main controller, used for logic calculations, controlling the actions of actuators, and monitoring the results. U2 is a motor driver used to drive motor M1 (located in the X-axis linear motion assembly 401) to precisely move to the designated position. Y1 to Y6 are solenoid valves used to control the negative pressure generated for adsorbing gloves, control the extension and retraction of the cylinder, and control the movement of the airbag. SNS1 to SNS9 are sensors used to detect various states of the system, including: SNS1 to SNS3 for detecting whether the material box (storage compartment 102) is short of material; SNS4 to SNS5 for detecting the current positive and negative air pressure; SNS6 for detecting whether the material retrieval (glove extraction) was successful; and SNS7 to SNS8 for detecting the current position of the first glove acquisition module. M2 and M2 are both air pressure pumps used to generate positive and negative air pressure.

[0053] In some embodiments, refer to Figure 8 The glove acquisition module includes a second glove acquisition module, which includes a glove conveying mechanism and a hand mold flipping mechanism 300; the glove conveying mechanism can be set in the glove supply mechanism 100.

[0054] The glove conveying mechanism includes a track mechanism 103, on which the target glove is stored. The track mechanism 103 is used to convey the target glove to the half-hand-shaped cavity of any hand mold, so that the target glove can fall onto the surface of the half-hand-shaped cavity. Specifically, multiple gloves can be arranged sequentially on the track mechanism 103, and as the track moves, the gloves on the track will fall onto the hand mold.

[0055] The hand mold flipping mechanism 300 includes a flipping motor. The output shaft of the flipping motor is connected to one end of the hand-shaped cavity. The axis of the flipping motor is coaxially arranged with the edge line of the hand mold on the side with the hand-shaped cavity. The flipping motor is used to drive the hand mold to flip 180° to engage with another hand mold. The flipping motor can be a servo motor, which has ultra-high precision. When the glove falls onto one hand mold, the flipping motor rotates, causing the other hand mold to rotate 180° around the rotation axis, so that the two hand molds engage. The engagement surface is sealed to prevent air leakage.

[0056] In some embodiments, the smart wearable device for elastic gloves further includes an airbag 600, an inflation / deflation mechanism, and a second hand mold moving mechanism 400; this embodiment can open the wrist of the glove. The airbag 600 is connected to the inflation / deflation mechanism. After the two hand molds are combined and before the negative pressure mechanism 500 applies negative pressure to the other hand mold, the second hand mold moving mechanism 400 is used to move the two hand molds synchronously to the airbag 600 so that the wrist of the target glove covers the airbag 600. The two hand molds can be rotated by a robotic arm or a hand mold flipping mechanism 300 so that the hand mold that adsorbs the glove is above the hand mold that does not adsorb the glove. Under the action of gravity, the wrist of the glove will open, facilitating the entry of the airbag 600. After the two hand molds are combined, a complete hand-shaped cavity is formed inside. The joint surface of the complete hand-shaped cavity is sealed. After the wrist of the glove opens, the distance between the bottom of the glove and the lower air hole is shortened, which is beneficial for the air hole to adsorb the glove.

[0057] It should be noted that a visual recognition camera can be used to detect whether the glove's wrist is open. When the visual recognition camera detects that the glove's wrist is open, it can send a feedback signal to the processor. The processor then controls the second hand mold moving mechanism 400 to move both hand molds synchronously to the airbag 600, or controls the airbag 600 to move into the glove's wrist. Alternatively, a distance sensor can be used to detect the distance between the glove's wrists to monitor whether the glove's wrist is open.

[0058] When the airbag 600 is covered by the wrist of the target glove, the inflation / deflation mechanism is used to inflate the airbag 600 so that the wrist of the target glove fits against the surface of the hand-shaped cavity of another hand mold; when the hand insertion opening 240 covers the airbag 600, the inflation / deflation mechanism is used to inflate the airbag 600 so that the airbag 600 expands so that the wrist of the glove is pressed tightly against the inner wall of the complete hand-shaped cavity 230; so that the complete hand-shaped cavity 230 is in a closed state, which is conducive to the rapid completion of the negative pressure extraction in the next step.

[0059] With the other side of the target glove adhering to the surface of the hand-shaped cavity of another hand mold, the inflation / deflation mechanism deflates the airbag 600, and the second hand mold moving mechanism 400 moves both hand molds synchronously away from the airbag 600. This exposes the wrist of the glove, facilitating the user's hand entry.

[0060] The airbag 600 in the above embodiments uses a medical-grade airbag. This medical-grade airbag is primarily used for inflation to expand the glove's wrist, allowing the glove to perfectly fit the complete hand cavity. In clinical use, medical personnel need to put on gloves quickly and conveniently, and the airbag 600 can instantly expand and tighten the glove's wrist, reducing the need for manual adjustment or repeated donning. Simultaneously, the airbag 600 can automatically deflate after the operation is completed, allowing ample preparation time for the next operation, thereby significantly improving the overall operating efficiency of the equipment.

[0061] This airbag is made of highly elastic and durable medical-grade rubber material, maintaining excellent toughness and sealing performance during repeated inflation and deflation cycles. Its built-in pressure sensor continuously monitors the internal pressure, stopping inflation or automatically deflating when a set threshold is reached, ensuring that overinflation does not damage gloves or threaten the safety of medical personnel. To further enhance protective performance, the outer layer of the airbag has a special coating (such as a PTFE coating) to prevent corrosion from disinfectants, blood, or other chemical solutions in medical environments, achieving a longer and safer service life.

[0062] The inflation and deflation of the airbag is controlled by a precision solenoid valve or a miniature air pump. Once the system detects that the glove is accurately positioned, it issues a command to initiate the inflation process, expanding the glove's wrist to the appropriate size. After the glove is properly fitted and the fit is confirmed, the system controls the airbag to gradually deflate and return to its initial position, preparing it for the next doctor or the next procedure. The entire process is smooth and controllable, effectively avoiding problems such as poor fit or damage caused by over- or under-expansion of the glove.

[0063] In some embodiments, the negative pressure mechanism 500 includes one or two vacuum pumps.

[0064] When the negative pressure extraction mechanism 500 includes a vacuum pump, the negative pressure extraction mechanism 500 also includes at least two sets of flexible vacuum control lines, one end of each set of flexible vacuum control lines is connected to the two hand molds respectively, and the other end of each set of flexible vacuum control lines is connected to the vacuum pump.

[0065] When the negative pressure mechanism 500 includes two vacuum pumps, it also includes two sets of flexible vacuum control lines. One end of each set of flexible vacuum control lines is connected to the two hand molds, and the other end of each set of flexible vacuum control lines is connected to the two vacuum pumps. Alternatively, each hand mold may be equipped with a vacuum pump. The negative pressure mechanism 500 may be equipped with a miniature vacuum pump to facilitate the synchronous movement of the negative pressure mechanism 500 and the hand molds.

[0066] The negative pressure mechanism 500 generates suction through the first vent in the upper half of the complete hand-shaped cavity, allowing it to pick up the glove. When the first hand mold 210 and the second hand mold 220 are separated, the negative pressure mechanism 500 generates suction, causing the first hand mold 210 to hold the glove. Then, the first hand mold 210 and the glove flip together and combine with the second hand mold 220, completing the glove-picking process. By creating a negative pressure environment within the complete hand-shaped cavity, the negative pressure mechanism 500 ensures a tight fit between the glove and the cavity wall, preventing air bubbles or wrinkles during glove unfolding. This significantly improves the comfort and accuracy for medical personnel during actual wear. The establishment of the negative pressure environment also makes the entire glove unfolding process more controllable, laying a good foundation for subsequent wearing actions.

[0067] The negative pressure mechanism 500 can be composed of a high-performance vacuum pump and its matching pipelines and valves. The vacuum pump needs to generate the required negative pressure in a very short time, so it usually uses a pump with appropriate power and high durability. Fast-response valves and pressure sensors are installed on the pipeline connected to the complete hand cavity. When the pressure sensor detects that the negative pressure has reached a predetermined value, the system will automatically adjust the valve opening to maintain a stable negative pressure state, ensuring that the glove remains in a tight and smooth shape throughout the entire unfolding and fitting process.

[0068] To prevent excessive negative pressure due to unexpected situations or pump malfunctions, the system incorporates an automatic pressure relief device. When the device detects a persistently low or abnormal negative pressure value, it immediately triggers the pressure relief mechanism, rapidly restoring the internal pressure to a safe range to protect the hand-shaped cavity structure and the glove itself. Simultaneously, this safety design also protects the safety of medical personnel, preventing unnecessary risks or human error caused by sudden changes in negative pressure.

[0069] In some embodiments, the mating surfaces of the two hand molds are planar, facilitating quick matching and alignment of their mating positions. A sealing ring, such as a rubber ring, is provided at the mating surfaces of the two hand molds. When the two hand molds are pressed together, the sealing ring provides a seal, preventing air leakage. One hand mold has a raised structure at its mating surface, and the other hand mold has a recessed structure at its mating surface, with the raised structure and recessed structure fitting together. The protrusion and recess facilitate the interlocking of the two hand molds, preventing misalignment and further improving their sealing performance.

[0070] In some embodiments, the smart wearable device for elastic gloves further includes an automatic control module, which includes a device activation control unit, a hand position detection unit, and a processor. The device activation control unit controls the smart wearable device for elastic gloves to activate based on user-specific behaviors detected by the device; user-specific behaviors include any one of the following: sound wave information emitted by the user, voice control commands, gestures, and user position information automatically detected by the device. Specifically, user-specific behaviors may include the user walking in front of the device and saying "wear gloves," or the user standing in front of the device with both hands extended forward, or the user standing in front of the device and covering specific parts of the device with their body, etc.

[0071] The processor, upon receiving specific user behavior signals, controls the smart wearable device to unfold the target glove. The hand position detection unit detects whether the user's hand is fully in place. This unit includes any one of the following: an infrared sensor, a temperature sensor, a limit switch, a pulse sensor, an image recognition module, and a microwave radar detection subunit. For example, an infrared sensor can be placed at the fingertips of the hand cavity; once each fingertip is detected, the hand is considered fully in place. Based on the hand position detection unit's detection that the user's hand is fully in place, the processor controls the negative pressure mechanism 500 to stop or reduce the negative pressure, allowing the target glove to be worn on the user's hand under its own elasticity. This setup enables fully automated control of the glove-wearing process.

[0072] In other embodiments, the smart wearable device for elastic gloves also includes an operating component; the operating component includes any one of a foot pedal, a touchscreen, and manual buttons, and is used to control any one of the following functions: selecting glove model, starting, pausing, confirming hand placement, and removing pressure differential. For example, a foot pedal or joystick can be provided on the bottom of the device for function selection and confirmation. Since the user's hands are used for putting on gloves, it is inconvenient to operate the device. The foot pedal allows the user to complete the entire glove-wearing process through foot control, which is very convenient. In addition, the mechanical control structure greatly improves the reliability of the device.

[0073] Existing research mainly focuses on the distribution and automation of medical consumables, but most of it is limited to single-function equipment and lacks intelligent integrated solutions that adapt to various glove models and materials, making it difficult to achieve integrated functions such as glove-wearing and sterilization. Meanwhile, balancing aseptic technique, consumable management, and operational efficiency during equipment operation remains a key technical challenge for the industry.

[0074] In some embodiments, the smart wearable device for elastic gloves also includes a user identification module, a data storage module, and multiple track mechanisms 103. This embodiment can provide personalized glove wearing services for different users. Since each user has a different hand size, the user's hand size information can be collected first, and then the hand size information can be sorted and grouped to equip each group with gloves of different sizes, thereby improving the user's wearing experience.

[0075] The data storage module stores the hand size specifications of different users, their corresponding glove specifications, and biometric information. Multiple tracked mechanisms 103 are used to hold gloves of different sizes, such as large, medium, and small gloves, which are placed on three sets of tracked mechanisms 103 respectively.

[0076] The user identification module is used to acquire the current user's biometric information and send it to the processor. Biometric information includes any one of voiceprint, fingerprint, facial, and iris recognition. For example, a voiceprint recognition module 701 can be installed in the device. This module can effectively distinguish users based on their unique voice characteristics, thus enabling accurate user identification and providing strong assurance for fitting gloves that fit different users' hand sizes.

[0077] The processor is also used to compare the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information; the processor is also used to control the corresponding track mechanism 103 to transport the target glove to the hand cavity of the hand mold based on the current glove specification.

[0078] In one specific implementation, refer to Figure 4 and Figure 5 The device includes multiple storage compartments 102 for storing gloves of different sizes. The smart wearable device also includes a second hand mold moving mechanism 400 and a voiceprint recognition module 701. The second hand mold moving mechanism 400 can move two hand molds synchronously. The voiceprint recognition module 701 identifies the voices of different users and controls the second hand mold moving mechanism 400 to move the first hand mold 210 and the second hand mold 220 to the storage compartment 102 corresponding to the current user. Since users may wear masks and hats, this embodiment uses voiceprint recognition technology for user identification, which is more convenient and accurate than facial recognition. The device pre-records the voiceprint information of relevant users and their corresponding glove models. Users only need to speak any sentence for voiceprint recognition. Users activate the device via voice, and the system matches user information and distributes suitable gloves. The built-in system can record glove usage frequency and consumption, providing support for managing glove quantities.

[0079] The second hand mold moving mechanism 400 can precisely control the synchronous movement of the first hand mold 210 and the second hand mold 220, ensuring that they can accurately reach the glove supply mechanism 100, the airbag 600, and the movable door panel 707. The second hand mold moving mechanism 400 can drive the first hand mold 210 and the second hand mold 220 to complete the glove acquisition, opening and other movement processes, improving the degree of automation and thus improving the efficiency of glove wearing.

[0080] Reference Figure 3 The second hand mold moving mechanism 400 includes an X-axis linear moving component 401, a Y-axis linear moving component 402, and a cylinder 403. Both the X-axis linear moving component 401 and the Y-axis linear moving component 402 can be linear moving modules. The cylinder 403 is vertically arranged, with its bottom fixedly connected to the X-axis linear moving component 401 and its top connected to the hand mold.

[0081] In some embodiments, the smart wearable device for elastic gloves further includes an ultraviolet disinfection mechanism and a spray disinfection mechanism 704 for disinfecting the hand mold, glove acquisition module, and gloves. The ultraviolet disinfection mechanism can be an ultraviolet lamp, which can be installed inside the housing 702 to disinfect by irradiation. The spray disinfection mechanism 704 can be a combination of a spray head, a water pump, and a disinfection tank, with the spray head installed on the top of the housing 702 to disinfect using disinfectant. A disinfection start button can be installed on the outside of the housing 702. After the user manually presses the disinfection start button, the disinfection program begins: the ultraviolet lamp 703 is turned on and kept running for 40 minutes, and the built-in medical disinfectant is atomized and sprayed by the spray disinfection mechanism 704, covering all the aforementioned internal mechanisms and components.

[0082] It should be noted that the disinfection module is designed to provide comprehensive sterility for gloves and intact hand cavities, and is a key component in achieving a high degree of sterility for the entire device. Through the combined use of multiple disinfection methods (such as ultraviolet irradiation and spray disinfection), this module can effectively kill pathogenic microorganisms such as bacteria, viruses, and fungi that may be present on the surface of the cavity or glove, providing a safer and more reliable guarantee for medical personnel during the glove-wearing process.

[0083] The device incorporates multiple components, including ultraviolet lamps, spray disinfection pipes, and atomizing nozzles, arranged inside or around the hand-shaped cavity. The ultraviolet lamps primarily target the cavity and glove surface, rapidly disrupting the DNA structure of microorganisms. The spray disinfection section uses atomizing nozzles to evenly distribute the disinfectant as fine particles across the cavity and glove surface, further eliminating the risk of residual contamination. To avoid adverse effects of chemical disinfectants on the glove material or other equipment components, the spray system utilizes a highly compatible and safe medical-grade disinfectant, with precise control over disinfection time, dosage, and coverage via sensors and system control. Furthermore, the module housing can be made of corrosion-resistant stainless steel or special plastic materials, capable of withstanding extreme disinfection environments such as high temperatures and humidity, and preventing corrosion or damage to critical internal components.

[0084] The intelligent wearable device for elastic gloves also includes a housing 702. The hand mold, negative pressure extraction mechanism 500, glove acquisition module, and hand mold assembly module are all housed inside the housing 702. The front of the housing 702 has a flip-up movable door 707 for the user's hand to enter. A display screen is located on the outside of the housing 702. The intelligent wearable device also includes a glove supply mechanism 100, which includes a cabinet 101 with a through-type storage compartment 102. A conveyor belt mechanism 103 is located within the storage compartment 102. It should be noted that the glove supply mechanism 100 plays a crucial role in the entire device, acting as the glove supply source. Its main function is to systematically and categorize various types and materials of sterile gloves and distribute them according to the actual needs of doctors or nurses. By precisely managing and controlling different types of gloves, the glove supply mechanism 100 can effectively reduce the shortage or over-preparation of gloves during peak clinical periods. It also utilizes built-in sensors or data detection methods to monitor the remaining glove quantity in real time, promptly reminding users to replenish consumables and ensuring the continuity and efficiency of clinical operations.

[0085] In terms of design, the glove supply mechanism 100 features internal partitioned storage, classifying medical gloves into units or grids based on their size, material, and specifications to ensure that gloves of the same type are stored in the same compartment. Each storage compartment 102 is equipped with an independent conveyor belt mechanism 103. When the system receives a doctor's request, the conveyor belt mechanism 103 automatically performs a precise pushing action, delivering the required gloves above the hand-shaped cavity. The hand-shaped cavity is then moved below the corresponding storage compartment 102 by the second hand mold moving mechanism 400. To achieve higher levels of automated management, the glove supply mechanism 100 is also equipped with various sensors (such as pressure sensors) to monitor glove availability and equipment operation in real time. Through data integration with the system control center, the glove supply mechanism 100 can record glove usage frequency, batch information, and consumption rate, providing data support for hospital material management.

[0086] The smart wearable device for elastic gloves also includes gloves with an elastic reinforcement at the wrist. This elastic reinforcement can be achieved by reducing the thickness of the glove's wrist or by using materials with excellent elastic properties. This design allows the glove's wrist to deform more under negative pressure, resulting in a better fit between the glove's wrist and the edge of the hand cavity, preventing air leakage.

[0087] The outer surface of the airbag 600 is provided with a smooth layer, specifically a Teflon coating. This smooth layer reduces the friction on the surface of the airbag 600, making it easier for the airbag 600 to enter and exit the glove's wrist, and helping the airbag 600 to open the glove. A pressure sensor is installed inside the airbag 600 to monitor the pressure inside the airbag 600.

[0088] The inner walls of the semi-hand-shaped cavity are coated with an antibacterial coating, which effectively kills germs on the gloves, disinfects them, and prevents cross-infection. The enclosure 702 ensures that all mechanisms of the equipment are sealed, providing dust and contamination protection. Sealing elements are installed at the seams of enclosure 702. A handle 705 is located on the top of enclosure 702 for easy handling, feet 706 are located on the bottom, and an observation window 708 is located on the front of enclosure 702 for easy observation of the enclosure's mechanism operation.

[0089] The intelligent wearable device for elastic gloves in this embodiment integrates multiple functional modules such as glove supply, hand mold driving, XYZ axis linear movement, negative pressure extraction, and airbag inflation and deflation, achieving efficient, precise, and automated glove wearing, while improving the tightness, comfort, and hygiene of the wear.

[0090] In some embodiments, the smart wearable device for elastic gloves is also equipped with a central control module, which is the center for controlling all components. This module contains the core control units for each part and is responsible for coordinating the work of each module. Specifically, it monitors the device's operating status in real time and ensures the orderly transmission of signals between each step, guaranteeing that the device operates according to standardized procedures while monitoring for and promptly correcting any potential accidents, thus ensuring the overall safety of the device. Voiceprint recognition is used as the starting signal to intelligently assist doctors in completing the glove-wearing process.

[0091] Specifically, the voiceprint recognition module supports doctor identity verification and operation authorization.

[0092] Display and touch interface: Real-time display of device status, supports parameter adjustment.

[0093] Signal input and output: There are several types, and the signal input and output for completing the glove-wearing process are interlinked.

[0094] 1. Input: The doctor's voice is used for voiceprint recognition; Output: The corresponding glove is deployed and the first hand mold 210 and the second hand mold 220 move to receive the glove.

[0095] 2. Input: Pressure on the complete hand cavity after the glove is deployed; Output: The second hand mold moving mechanism 400 moves the airbag into the complete hand cavity according to the pre-set parameters.

[0096] 3. Input: The degree of airbag inflation; Output: The negative pressure extraction mechanism operates at 500, extracting air from the cavity to create negative pressure.

[0097] 4. Input: The negative pressure mechanism 500 completes its work; Output: The airbag deflates, and the second hand mold moving mechanism 400 drives the first hand mold 210 and the second hand mold 220 to detach from the airbag, allowing the hand to enter the glove.

[0098] 5. Input: Infrared sensor detects human hand entering; Output: Disrupts negative pressure environment, gloves must be worn.

[0099] 6. Input: The disinfection button receives a signal indicating that disinfection is required; Output: Medical disinfectant is sprayed, and the ultraviolet lamp is turned on.

[0100] The material requirements for each component and part are as follows.

[0101] Enclosure: Main frame made of stainless steel or high-strength aluminum alloy. Ensures frame stability and durability, while also being corrosion-resistant and meeting the cleaning requirements of medical environments.

[0102] Gloves are made of ABS engineering plastic or food-grade polypropylene (PP). Lightweight and durable, suitable for frequent access operations; non-toxic and odorless, meeting medical safety standards.

[0103] Voiceprint recognition module housing: PC (polycarbonate) or aluminum alloy. Robust and impact-resistant, protecting internal electronic components.

[0104] Second hand mold moving mechanism: Stainless steel (SUS304 or SUS316). High strength and wear resistance, suitable for continuous operation, and resistant to disinfectant corrosion.

[0105] First and second hand molds: medical-grade silicone or specially coated metal (such as titanium alloy with an antibacterial coating). Silicone is soft and smooth, reducing glove friction; metal materials are sturdy and durable, while also being easy to clean and sterilize.

[0106] Seals: Fluororubber (FKM) or silicone rubber. Excellent sealing performance, resistant to chemical corrosion, and adaptable to the operating environment of the equipment.

[0107] Airbag: The airbag body is made of medical-grade elastic rubber (such as natural rubber or silicone rubber). It is highly elastic, can adapt to different glove sizes, and also has tear resistance.

[0108] Airbag outer coating: PTFE (polytetrafluoroethylene) coating. Reduces the coefficient of friction and prevents gloves from sticking.

[0109] Gas pipelines: Medical-grade PVC or TPE (thermoplastic elastomer). They are flexible, easy to handle, and resistant to chemical corrosion.

[0110] Vacuum pump housing: cast aluminum or stainless steel. Durable, lightweight, and suitable for long-term operation.

[0111] Connecting tubing: Medical-grade silicone or PTFE tubing. Corrosion-resistant, high-temperature resistant, and suitable for negative pressure environments.

[0112] Valves and seals: Fluororubber (FKM) or EPDM (ethylene propylene rubber). Wear-resistant, strong sealing performance, and suitable for frequent opening and closing.

[0113] UV lamp tube: High-purity quartz glass. High light transmittance, suitable for long-term, high-efficiency operation.

[0114] Spray disinfection system: Medical-grade silicone or PE (polyethylene). Resistant to chemical corrosion, ensuring stable disinfectant delivery.

[0115] Atomizing nozzle: Stainless steel (SUS316L). Corrosion resistant, suitable for high-efficiency atomization.

[0116] Control and intelligent identification system: Main control circuit board FR-4 (glass fiber reinforced epoxy resin board). Heat-resistant and moisture-resistant, suitable for the internal environment of medical equipment.

[0117] Housing for the control and intelligent identification system: aluminum alloy or fire-retardant ABS plastic. Protects internal components while meeting the safety requirements of medical settings.

[0118] Display: Tempered glass panel. Scratch-resistant, durable, and easy to clean.

[0119] Sensor housings: PC (polycarbonate). High strength, good transparency, and easy maintenance.

[0120] The detailed workflow of the smart wearable device for elastic gloves in the above embodiments is as follows: The device pre-records the voiceprint information of relevant users and the corresponding glove models. Users need to speak any sentence to identify their voiceprints (facial recognition may be inaccurate due to masks and hats, so voiceprint recognition is used). After identification, the system pairs the corresponding glove models. The first hand mold 210 and the second hand mold 220 are moved to the bottom of the corresponding glove storage compartment 102 using the second hand mold moving mechanism 400. The first hand mold 210 flips over, and the first air holes evenly distributed in the inner layer are drawn by the vacuum pump to generate appropriate suction to pick up the glove. Then it flips over and combines with the second hand mold 220, and the air extraction stops.

[0121] In another embodiment, the first hand mold 210 has its first side facing downwards. The first hand mold moving mechanism moves the first hand mold 210 above the storage compartment 102, where it is suctioned by the first air hole to adsorb the glove. The first hand mold 210 then moves above and fits against the second hand mold 220, completing the glove retrieval. A rubber sealing ring is provided at the joint between the first hand mold 210 and the second hand mold 220 to ensure a tight fit and prevent air leakage during negative pressure extraction.

[0122] After the glove falls into the first hand mold 210 and the second hand mold 220, the glove opening will slightly open due to gravity, facilitating the subsequent entry of the airbag. Once the pressure sensor in the lower half of the second hand mold 220 detects the glove's entry, the second hand mold moving mechanism 400 moves the first and second hand molds 210 until the hand insertion opening 240 covers the airbag 600. This step is easily achieved because gravity causes the glove opening to slightly open when it is suspended in the air by the suction of the first hand mold 210 in the previous step. After the airbag is in the appropriate position, it begins to inflate, filling with a preset volume of gas until the glove wrist is basically in contact with the inner wall of the cavity. The diameter of the inner wall of the cavity at the wrist is fixed and the width is easily accessible for a hand.

[0123] At this time, the evenly distributed suction holes inside the first hand mold 210 and the second hand mold 220 draw air out under the action of an external vacuum pump. The resulting suction force makes the glove wrist fit tightly against the inner wall of the complete hand cavity 230, achieving a sealing effect. This step is achieved because the wrist and the inner wall have already basically fit together in the previous step, so a relatively small suction force is needed to achieve a seal. At the same time, the suction from the first and second air holes can remove the air in the gap between the cavity and the glove, forming a negative pressure. The inside of the glove is at atmospheric pressure. Under the action of the pressure difference, the glove is opened. The suction volume and suction force are preset after calculation. After the preset amount of gas is sucked out, the glove opens, the air bladder is deflated, and the second hand mold moving mechanism 400 moves back in the reverse direction according to the original parameters. The glove wrist used in the above embodiment may be different from existing gloves. It may be made of thinner material or have a more elastic wrist opening to maintain a high sealing performance when the wrist opening is wide and the complete hand cavity 230 and the glove are in a negative pressure state.

[0124] The first hand mold 210 and the second hand mold 220 are moved to the position of the movable door panel using the second hand mold moving mechanism 400. The user's hand enters the opened glove through the movable door panel. After the infrared light inside the cavity detects the entry of the human hand (using the temperature of the human hand, including the entire hand, such as the fingertips, all are detected before proceeding to the next step to ensure that the user has adjusted the position of their hand inside the glove), the negative pressure environment is broken. At this time, the gap between the cavity and the glove is equalized, the glove retracts, and the user puts on the glove.

[0125] As another implementation, a foot pedal button is installed at the bottom of the device for operations such as selecting glove model, starting, pausing, confirming that the hand is in place, and removing pressure differential. The device is controlled by the user's foot, which greatly improves the reliability of the device.

[0126] The relevant physical formulas and parameters of the smart wearable device for elastic gloves described above are explained below.

[0127] I. Gas flow in a complete hand-shaped cavity.

[0128] Within the complete hand-shaped cavity, negative pressure is primarily generated through air extraction, creating a pressure difference. The gas flow process is described using the ideal gas law:

[0129] PV = nRT

[0130] in:

[0131] P is the pressure of the gas;

[0132] V is the volume of the gas;

[0133] n is the number of moles of the gas;

[0134] R is the ideal gas constant;

[0135] T is the temperature of the gas.

[0136] In a perfectly shaped cavity, air is evacuated while the gas volume remains constant. Therefore, the relationship between pressure and volume change can be derived. When the evacuation rate is constant, the pressure change can be expressed by the following formula:

[0137] P final =P initial *V initial / V final

[0138] By controlling the pumping speed of the vacuum pump, the pressure difference can be precisely adjusted, thereby controlling the unfolding state of the glove within the complete hand-shaped cavity.

[0139] II. Pressure and volume changes during airbag inflation.

[0140] Airbag inflation is achieved using a miniature air pump and a solenoid valve. Assuming the inflation of the airbag follows the laws of ideal gas, the relationship between pressure and volume when gas is injected into the airbag can be expressed as:

[0141] P gas V gas =n gas RT

[0142] As gas enters the air bladder, the change in the air bladder's volume causes a change in gas pressure. To keep the glove in an unfolded state, the inflation volume and pressure of the air bladder must be controlled within a suitable range to ensure a tight fit between the glove's wrist and the inner wall of the cavity.

[0143] Assume the volume of the airbag is V. gas Furthermore, the volume of the airbag changes during inflation, and the inflation rate (flow rate) Q and the volume change of the airbag ΔV gas The relationship between them is:

[0144] Q = ΔV gas / Δt

[0145] Here, Δt represents the inflation time. By precisely controlling the flow rate Q, the inflation speed and stability of the airbag can be ensured.

[0146] III. Negative pressure and airbags work together.

[0147] Negative pressure and airbag inflation work together to achieve the unfolding and fit of the glove. Assume the suction force F generated by the negative pressure... vacuum The pressure F generated by the airbag inflated Together, they work on the glove to help it unfold smoothly and fit the hand's cavity:

[0148] F vacuum =P vacuum A

[0149] F inflated =P inflated A

[0150] Among them, P vacuum and P inflated These represent the negative pressure and the pressure inside the air bladder, respectively, and A is the contact area between the air bladder and the cavity. By adjusting the negative pressure and the inflation pressure of the air bladder, the unfolding and fitting process of the glove can be precisely controlled.

[0151] IV. Glove fit and pressure distribution.

[0152] The fit of a glove is closely related to the distribution of applied pressure. To ensure an accurate fit, the system needs to adjust the pressure to control the seal between the glove and the inner wall of the cavity. The pressure distribution of the glove can be calculated using the following formula:

[0153] P glove =F contact A contact

[0154] Among them, P glove It is the localized pressure on the surface of the glove, F contact It is the force of the glove contacting the cavity wall, A contactIt refers to the contact area. By precisely adjusting the applied pressure, it is possible to ensure that the gloves fit snugly during wear and prevent wrinkles or slippage.

[0155] V. Adjustment and optimization of system control.

[0156] Throughout the process, the system needs to monitor data from various sensors in real time to ensure the coordination of various operations. For example, the coordination of airbag inflation and negative pressure requires adjusting the airbag inflation volume and negative pressure intensity based on real-time feedback. Feedback control algorithms (such as PID control) are used to optimize inflation rate, deflation rate, etc., in real time.

[0157] u(t) = K p e(t)+K i ∫e(t)dt+K d de(t) / dt

[0158] Where u(t) is the control input (such as airbag inflation rate, negative pressure intensity, etc.), e(t) is the system error, and K p ,K i , and K d These are the proportional, integral, and derivative coefficients. By adjusting these parameters, the system can maintain the stability and accuracy of the glove deployment and wearing process.

[0159] Reference Figure 12 Another embodiment of the present invention provides a method for smart wearing of elastic gloves, based on a smart wearable device for elastic gloves, including the following steps:

[0160] User identification and device startup steps:

[0161] S1. Based on the user's current biometric information, the processor compares the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information.

[0162] Target glove unfolding steps:

[0163] S2. The processor controls the corresponding track mechanism 103 to transport the target glove onto the hand cavity of the hand mold based on the current glove specifications.

[0164] S3. When the target glove corresponds to the position of the hand cavity, the glove acquisition module controls the negative pressure extraction mechanism 500 to draw negative pressure on the hand mold to adsorb one side of the target glove.

[0165] S4. When one side of the target glove is attracted by a hand mold, the hand mold bonding module controls the two hand molds to bond together, so that a complete hand-shaped cavity 230 is formed inside.

[0166] S5. When the two hand molds are combined, the second hand mold moving mechanism 400 drives the two hand molds to move synchronously to the airbag 600 so that the wrist of the target glove is covered by the airbag 600.

[0167] S6. With the airbag 600 covered by the wrist of the target glove, the inflation / deflation mechanism inflates the airbag 600 so that the wrist of the target glove fits against the surface of the hand-shaped cavity of another hand mold.

[0168] S7. When the wrist of the target glove is attached to the surface of the hand-shaped cavity of another hand mold, the negative pressure mechanism 500 applies negative pressure to the other hand mold to adsorb the other side of the target glove, so that the target glove is tightly attached to the wrist, palm and finger parts of the complete hand-shaped cavity 230.

[0169] Automatic wearing steps:

[0170] S8. When the hand position detection unit detects that the user's hand is fully inserted into the glove, the negative pressure mechanism 500 stops drawing negative pressure or reduces negative pressure, so that the glove is worn on the user's hand under its own elastic force.

[0171] The smart wearable device and method for elastic gloves described in the above embodiments have significant clinical implications, as detailed below.

[0172] Improving operational efficiency: The smart wearable device for elastic gloves can quickly and accurately put sterile gloves on doctors, reducing the time and steps required for manual donning. This is especially important in emergency surgeries or high-intensity treatment scenarios, as it can shorten preparation time and allow doctors to get to work more quickly.

[0173] Enhancing the safety of aseptic procedures: Sterile gloves are a key barrier against cross-infection. Smart wearable elastic gloves reduce the risk of contamination from human factors by precisely controlling the dispensing and wearing process. These devices can be equipped with UV sterilization or other advanced sterilization technologies to ensure the gloves are completely sterile before wear.

[0174] Reducing the burden on healthcare workers: During prolonged surgeries or high-intensity nursing care, healthcare workers may need to change gloves frequently to maintain sterility. Smart wearable elastic gloves can alleviate this repetitive task. By reducing direct contact between healthcare workers and potential sources of contamination, smart wearable elastic gloves also help reduce occupational exposure risks.

[0175] Enhancing patient safety: Strict adherence to aseptic techniques is crucial for preventing hospital-acquired infections. Smart wearable elastic gloves indirectly improve patient safety by ensuring the sterility and proper wearing of gloves. This improvement is particularly pronounced during highly sensitive procedures such as implantation surgery and work in aseptic areas.

[0176] Standardized operating procedures: The smart wearable device for elastic gloves can perform the glove-wearing task according to a preset program, thereby standardizing the operating procedures. This helps medical institutions establish and maintain unified operating standards and improve the overall quality of medical care.

[0177] Promoting Technological Innovation and Acceptance: The introduction of smart wearable devices for elastic gloves is an example of driving innovation in medical technology, demonstrating how technology can improve healthcare services. The widespread adoption and successful application of such devices may inspire greater interest and investment in medical automation technologies from healthcare institutions and researchers.

[0178] Adapting to Future Healthcare Trends: With an aging population and strained medical resources, improving the efficiency and safety of healthcare services has become an urgent need. As part of intelligent medical assistive devices, elastic glove-based smart wearable devices can help medical institutions adapt to these challenges and improve overall service levels.

[0179] It should be clarified that the present invention is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, detailed descriptions of known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present invention is not limited to the specific steps described and shown. Those skilled in the art can make various changes, modifications, and additions, or change the order of steps, after understanding the spirit of the present invention.

[0180] In this invention, features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, and / or combined with or in place of features of other embodiments.

[0181] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and variations of the embodiments of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart wearable device for elastic gloves, characterized in that, It includes two separate hand molds, a negative pressure extraction mechanism (500), a glove acquisition module, and a hand mold assembly module; Both hand molds have a semi-hand-shaped cavity on one side. The outline of the semi-hand-shaped cavity is roughly the same as the outer outline of the upper or lower half of a human hand when it is flat and the five fingers are spread. The surface of the semi-hand-shaped cavity has multiple air holes. The air holes correspond at least to the wrist, palm and five fingers of the semi-hand-shaped cavity. The semi-hand-shaped cavity is connected to the negative pressure mechanism (500) through its air holes. The glove acquisition module is used to control any of the hand molds to move to a specific position where the target glove is placed, or to control the glove conveying mechanism to acquire, convey and place the target glove parallel to the hand cavity of any of the hand molds, so that the corresponding parts of the target glove correspond to the wrist, palm and finger parts of the half-hand cavity; it is also used to control the negative pressure mechanism (500) to draw negative pressure on the hand mold to adsorb one side of the target glove; The glove acquisition module includes a second glove acquisition module, which includes a hand mold flipping mechanism (300). The hand mold flipping mechanism (300) includes a flipping motor. The output shaft of the flipping motor is connected to one end of the hand mold on which the target glove is placed. The axis of the flipping motor is coaxially arranged with the edge line of the hand mold on the side with the hand-shaped cavity. The flipping motor is used to drive the hand mold to flip 180° to fasten onto another hand mold. After one side of the target glove is attracted by a hand mold, the hand mold bonding module is used to control the bonding of the two hand molds to form a complete hand-shaped cavity (230) inside; the negative pressure mechanism (500) is also used to apply negative pressure to another hand mold to attract the other side of the target glove so that the target glove is tightly attached to the inside of the wrist, palm and finger parts of the complete hand-shaped cavity (230); The smart wearable device for elastic gloves also includes an airbag (600), an inflation / deflation mechanism, and a second hand mold moving mechanism (400). The airbag (600) is connected to the inflation and deflation mechanism. After the two hand molds are combined and before the negative pressure suction mechanism (500) suctions negative pressure on the other hand mold, the second hand mold moving mechanism (400) is used to drive the two hand molds to move synchronously to the airbag (600) so that the wrist of the target glove covers the airbag (600). When the airbag (600) is covered by the wrist of the target glove, the inflation / deflation mechanism is used to inflate the airbag (600) so that the wrist of the target glove fits against the surface of the hand-shaped cavity of the other hand mold. When the other side of the target glove is attached to the surface of the hand cavity of another hand mold, the inflation / deflation mechanism is used to deflate the air bag (600), and the second hand mold moving mechanism (400) is used to drive the two hand molds to move synchronously away from the air bag (600).

2. The intelligent wearable device for elastic gloves according to claim 1, characterized in that, The second glove acquisition module also includes a glove delivery mechanism; The glove transport mechanism includes a track mechanism (103) on which the target glove is stored. The track mechanism (103) is used to transport the target glove to the hand-shaped cavity of any of the hand molds so that the target glove can fall onto the surface of the hand-shaped cavity.

3. The intelligent wearable device for elastic gloves according to claim 1, characterized in that, The negative pressure extraction mechanism (500) includes one or two vacuum pumps; When the negative pressure mechanism (500) includes a vacuum pump, the negative pressure mechanism (500) also includes at least two sets of flexible vacuum control lines, one end of each of the two sets of flexible vacuum control lines is connected to the two hand molds respectively, and the other end of each of the two sets of flexible vacuum control lines is connected to the vacuum pump; When the vacuum pumping mechanism (500) includes two vacuum pumps, the vacuum pumping mechanism (500) also includes two sets of flexible vacuum control lines. One end of each set of flexible vacuum control lines is connected to one of the two hand molds, and the other end of each set of flexible vacuum control lines is connected to one of the two vacuum pumps, or one of the vacuum pumps is installed on each hand mold.

4. The intelligent wearable device for elastic gloves according to claim 1, characterized in that, The mating surfaces of the two hand molds are flat; a sealing ring is provided at the mating surfaces of the two hand molds; a raised structure is provided at the mating surface of one hand mold, and a groove structure is provided at the mating surface of the other hand mold, wherein the raised structure and the groove structure are adapted to each other.

5. The intelligent wearable device for elastic gloves according to claim 1, characterized in that, The smart wearable device for elastic gloves also includes an automatic control module, which includes a device start-up control unit, a hand position detection unit, and a processor. The device start-up control unit controls the smart wearable device for elastic gloves to start based on specific user behaviors detected by the device. These specific user behaviors include any one of the following: sound wave information emitted by the user, voice control commands, gestures, and user position information automatically detected by the device. The processor, upon receiving the specific user behaviors, controls the smart wearable device for elastic gloves to open the target glove. The hand position detection unit detects whether the user's hand is fully in place. The hand position detection unit includes any one of the following: an infrared sensor, a temperature sensor, a limit switch, a pulse sensor, an image recognition module, and a microwave radar detection subunit. Based on the hand position detection unit's detection that the user's hand is fully in place, the processor controls the negative pressure mechanism (500) to stop drawing negative pressure or reduce negative pressure, so that the target glove is worn on the user's hand under its own elastic force; and / or, The smart wearable device for elastic gloves also includes an operating component; the operating component includes any one of a foot pedal button, a touch screen, and a manual button, and the operating component is used to control any one of the following functions of the smart wearable device for elastic gloves: selecting glove model, starting, pausing, confirming that the hand is in place, and removing pressure differential.

6. The intelligent wearable device for elastic gloves according to claim 5, characterized in that, The elastic glove smart wearable device also includes a user identification module, a data storage module, and multiple track mechanisms (103). The data storage module is used to store the hand size specifications of different users and their corresponding glove specifications, as well as biometric information. Multiple of the track mechanisms (103) are used to hold gloves of different sizes; The user identification module is used to obtain the current biometric information of the current user and send the current biometric information to the processor; The processor is also configured to compare the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information; The processor is also configured to control the corresponding track mechanism (103) to transport the target glove onto the hand cavity of the hand mold based on the current glove specifications; The biometric information includes any one of voiceprint information, fingerprint information, facial information, and iris information.

7. The intelligent wearable device for elastic gloves according to claim 6, characterized in that, The smart wearable device for elastic gloves also includes an ultraviolet disinfection mechanism and a spray disinfection mechanism (704) for disinfecting the hand mold, glove acquisition module and glove; The smart wearable device for elastic gloves also includes a housing (702). The hand mold, the negative pressure extraction mechanism (500), the glove acquisition module, and the hand mold combination module are all located inside the housing (702). The front side of the housing (702) has a flip-up movable door panel (707) for the user's hand to be inserted into the housing (702). A display screen is provided on the outside of the housing (702), and an observation window (708) is provided on the housing (702). The elastic glove smart wearable device also includes a glove supply mechanism (100), the glove supply mechanism (100) includes a cabinet (101), the cabinet (101) has a storage compartment (102) that runs through the front and back, and the track mechanism (103) is disposed in the storage compartment (102); The smart wearable device for elastic gloves also includes a glove, the wrist of which has an elastic reinforcement section; The outer surface of the airbag (600) is provided with a smooth layer; The inner walls of the semi-hand-shaped cavities are all coated with an antibacterial coating.

8. A method for intelligently wearing elastic gloves, characterized in that, Based on the smart wearable device for elastic gloves according to any one of claims 1-7, the method includes the following steps: User identification and device startup steps: Based on the user's current biometric information, the processor compares the current biometric information with the biometric information in the data storage module to obtain the current glove specification corresponding to the current biometric information; Target glove unfolding steps: The processor controls the corresponding track mechanism (103) based on the current glove specifications to transport the target glove onto the hand cavity of the hand mold; When the target glove corresponds to the position of the hand cavity, the glove acquisition module controls the negative pressure suction mechanism (500) to draw negative pressure on the hand mold to adsorb one side of the target glove; When one side of the target glove is attracted by a hand mold, the hand mold bonding module controls the two hand molds to bond together, so that a complete hand-shaped cavity is formed inside (230). When the two hand molds are combined, the second hand mold moving mechanism (400) drives the two hand molds to move synchronously to the airbag (600) so that the wrist of the target glove is covered by the airbag (600). With the airbag (600) covered by the wrist of the target glove, the inflation / deflation mechanism inflates the airbag (600) so that the wrist of the target glove fits against the surface of the hand-shaped cavity of another hand mold. When the wrist of the target glove is attached to the surface of the hand-shaped cavity of another hand mold, the negative pressure mechanism (500) applies negative pressure to the other hand mold to adsorb the other side of the target glove, so that the target glove is tightly attached to the wrist, palm and finger parts of the complete hand-shaped cavity (230). Automatic wearing steps: When the hand position detection unit detects that the user's hand is fully inserted into the glove, the negative pressure mechanism (500) stops drawing negative pressure or reduces negative pressure, so that the glove is put on the user's hand under its own elastic force.

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