Contact eyelid and periocular skin treatment device

Abstract

The embodiment of the present disclosure discloses a contact type eyelid and periorbital skin treatment device. The contact type eyelid and periorbital skin treatment device comprises a shell, a mounting support, a high-temperature treatment head and a telescopic driving device; the mounting support is slidably mounted in the shell, the front end of the mounting support is provided with a high-temperature treatment head inserting part and a high-temperature treatment head locking part, the high-temperature treatment head inserting part comprises an inserting groove and an inserting port, and the high-temperature treatment head locking part comprises a locking plate which is slidably arranged on the side of the mounting support and located on the upper side of the inserting port; the high-temperature treatment head comprises an inserting plate and a needling part, the needling part is arranged on one side of the inserting plate, and the inserting plate is inserted into the inserting groove through the inserting port to realize the connection of the mounting support and the high-temperature treatment head; and the telescopic driving device is connected to the rear end of the mounting support to drive the telescopic movement of the mounting support. The contact type eyelid and periorbital skin treatment device can improve the disassembly convenience, thereby facilitating the daily maintenance and consumable replacement of the device.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of therapeutic device technology, specifically to contact eyelid and periocular skin therapeutic devices. Background Technology

[0002] To treat dry eye syndrome and skin problems such as facial wrinkles and acne, some skin treatment devices have emerged on the market that use electrical pulses to generate Joule heating, providing instantaneous high-temperature contact with the skin around the eyes and face. These devices typically rely on electronic circuits to control the energy and duration of the electrical pulses, causing the heating element (high-temperature treatment head) to generate instantaneous high temperatures upon contact with the skin around the eyes and face, thus treating the skin and dry eye syndrome. During treatment, the heating element needs to remain in continuous contact with the skin, and its operation is entirely controlled by the circuitry. This treatment method, which relies heavily on electronic circuitry to control the energy and duration of the electrical pulses and generate instantaneous high temperatures through continuous contact with the skin around the eyes and face, is highly dependent on circuit control. If the control circuit malfunctions or malfunctions, such as the pulse signal failing to shut off properly, the high-temperature heat may continue to act on the skin, posing a risk of burns. Furthermore, users cannot directly perceive or intervene in the physical process of heat generation, posing significant safety hazards and failing to meet users' safety requirements for treatment. To address these safety issues, some improved solutions employ drive devices (such as electromagnets or linear motors) to drive the high-temperature treatment head, allowing it to quickly extend, momentarily contact the skin, and then rapidly retract, thus avoiding the risk of continuous heat contact with the skin around the eyes and face. However, in practical applications, the high-temperature treatment head, as a component that directly contacts the skin of the eyes and face, requires regular cleaning, disinfection, and even replacement. Currently, the common connection method for high-temperature treatment heads is to directly snap them onto the support of the drive device via an interference fit (tight fit).

[0003] However, the inventors discovered that when the high-temperature treatment head is attached to the support of the drive device using an interference fit, the following technical problems often occur: During frequent disassembly and assembly, an overly tight fit makes disassembly difficult, while an overly loose fit may cause it to loosen during use. At the same time, the lack of clear unlocking and guidance during disassembly can easily damage the high-temperature treatment head or connecting parts, causing great inconvenience to users and affecting the daily maintenance of the equipment and the experience of replacing consumables. Summary of the Invention

[0004] The content portion of this disclosure is intended to provide a brief overview of the concepts, which will be described in detail in the subsequent detailed description portion. This content portion is not limited to identifying key or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] Some embodiments of this disclosure provide contact eyelid and periocular skin treatment devices to address the technical problems mentioned in the background section above.

[0006] Some embodiments of this disclosure provide a contact-type eyelid and periocular skin treatment device. The device includes a housing, a mounting bracket, a high-temperature treatment head, and a telescopic drive mechanism. The mounting bracket is slidably mounted within the housing. The front end of the mounting bracket is provided with a high-temperature treatment head insertion portion and a high-temperature treatment head locking portion. The high-temperature treatment head insertion portion includes an insertion groove and an insertion interface. The high-temperature treatment head locking portion includes a locking plate, which is slidably disposed on the side of the mounting bracket and located above the insertion interface. The treatment head includes a connector plate and a needle-piercing part. The needle-piercing part is disposed on one side of the connector plate. The connector plate is inserted into the connector slot through a connector interface to connect the mounting support and the high-temperature treatment head. During the insertion or removal of the connector plate, the locking plate slides away from the connector interface to expose the connector interface. After the connector plate is inserted, the locking plate slides towards the connector interface and locks it in place to cover the connector interface. The telescopic drive device is connected to the rear end of the mounting support to drive the mounting support to telescopically move.

[0007] Optionally, a sleeve is fixed inside the front end of the housing, and the mounting bracket is slidably installed inside the sleeve.

[0008] Optionally, the side of the mounting bracket is provided with a sliding groove, and the locking plate is embedded in the sliding groove so that the locking plate slides along the sliding groove.

[0009] Optionally, the locking plate is provided with an elongated groove, and the side of the mounting bracket is provided with a threaded hole corresponding to the elongated groove. When the locking plate is locked and fixed, the fastening screw passes through the elongated groove and is embedded in the threaded hole to lock and fix the locking plate.

[0010] Optionally, the above-mentioned telescopic drive device includes an electromagnet drive mechanism and / or a linear motor drive mechanism.

[0011] Optionally, the electromagnet drive mechanism includes an electromagnet, and the core of the electromagnet is connected to the rear end of the mounting bracket.

[0012] Optionally, the aforementioned contact eyelid and periocular skin treatment device also includes a protective cover, which is magnetically attached to the front end of the housing to protect the mounting bracket and the high-temperature treatment head.

[0013] Optionally, a first magnetic attractor is provided on the front end face of the housing, and a second magnetic attractor is provided on the protective cover. The housing and the protective cover are magnetically attracted to each other by the first magnetic attractor and the second magnetic attractor.

[0014] Optionally, a positioning hole is provided on the front end face of the housing, and a positioning protrusion is provided on the protective cover accordingly, with the positioning hole and the positioning protrusion being inserted into each other.

[0015] Optionally, the front end of the protective cover is provided with a through hole, the shape of which matches the shape of the needle-punching part.

[0016] Optionally, the aforementioned contact-type eyelid and periocular skin treatment device further includes a sensor module and a data processing module. The sensor module is communicatively connected to the data processing module. The sensor module includes a torque sensor, a pressure sensor, and a limit switch. The torque sensor is disposed inside the drive shaft of the fastening screw, the pressure sensor is disposed on the mating surface of the connector plate and the locking plate, and the limit switch is disposed at the locking position of the locking plate. The data processing module is configured to: acquire screw torque information collected by the torque sensor, locking contact pressure information collected by the pressure sensor, and locking plate position information collected by the limit switch; filter the screw torque information, locking contact pressure information, and locking plate position information respectively to obtain screw torque filtered information, locking contact pressure filtered information, and locking plate position filtered information; and generate screw locking stroke based on the screw torque filtered information. The system generates information on the following parameters: screw tightness, locking plate position, and locking plate position; locking plate position, locking plate position, and locking plate position; and determining whether the locking plate is properly locked. The system includes: information on screw tightness, screw tightness, and locking plate position; information on locking plate position ...

[0017] Optionally, the sensor module further includes a temperature sensor integrated on the side of the connector plate where the acupuncture part is located; and the data processing module is configured to: in response to detecting that the telescopic drive device has stopped operating, acquire the temperature of the high-temperature treatment head collected by the temperature sensor; in response to determining that the temperature of the high-temperature treatment head is greater than or equal to a preset safe cooling temperature threshold, lock the disassembly permission and control the associated temperature alarm device to issue a high-temperature alarm; in response to determining that the temperature of the high-temperature treatment head is less than the preset safe cooling temperature threshold, unlock the disassembly permission.

[0018] Optionally, the sensor module further includes a current sensor and a vibration sensor, wherein the current sensor is disposed on the power supply line of the telescopic drive device, and the vibration sensor is disposed on the locking plate; and the data processing module is further configured to: acquire the drive current information sequence collected by the current sensor and the locking plate vibration information sequence collected by the vibration sensor within a preset time period; generate a current time-domain curve based on the drive current information set; determine the current change slope and instantaneous current fluctuation amplitude corresponding to the power supply line based on the current time-domain curve; generate a vibration time-domain curve based on the locking plate vibration information sequence; and determine the vibration corresponding to the locking plate based on the vibration time-domain curve. The current change slope and the instantaneous vibration fluctuation amplitude are determined. In response to determining that the current change slope is negative, the current fluctuation amplitude satisfies a preset cumulative current reduction condition, and the vibration change slope is negative, and the instantaneous vibration fluctuation amplitude satisfies a preset cumulative vibration reduction condition, load reduction information is generated. Based on the load reduction information, the driving force of the telescopic drive device is reduced. In response to determining that the current change slope is positive, the current fluctuation amplitude satisfies a preset cumulative current increase condition, and the vibration change slope is positive, and the instantaneous vibration fluctuation amplitude satisfies a preset cumulative vibration increase condition, load increase information is generated. Based on the load increase information, the driving force of the telescopic drive device is increased.

[0019] The above-described embodiments of this disclosure have the following beneficial effects: the contact eyelid and periocular skin treatment device of some embodiments of this disclosure can improve the ease of disassembly, thereby facilitating the daily maintenance and consumable replacement of the device. Specifically, the reasons for the poor experience in daily maintenance and consumable replacement of the device are: during frequent disassembly and assembly, an overly tight fit makes disassembly difficult, while an overly loose fit may cause loosening during use; at the same time, the lack of clear unlocking and guidance during disassembly can easily damage the high-temperature treatment head or connecting parts, causing great inconvenience to users. Based on this, the contact eyelid and periocular skin treatment device of some embodiments of this disclosure includes a housing, a mounting bracket, a high-temperature treatment head, and a telescopic drive device; the mounting bracket is slidably installed in the housing, and the front end of the mounting bracket is provided with a high-temperature treatment head insertion part and a high-temperature treatment head locking part. The high-temperature treatment head insertion part includes an insertion groove and an insertion interface, and the high-temperature treatment head locking part includes a locking plate, which is slidably disposed on the side of the mounting bracket and located above the insertion interface; the high-temperature treatment head includes an insertion plate and a needle. The needle-like part is located on one side of the plug-in plate. The plug-in plate is inserted into the plug-in slot through the plug-in interface to connect the mounting bracket and the high-temperature treatment head. During the insertion or removal of the plug-in plate, the locking plate slides away from the plug-in interface to expose the plug-in interface. After the plug-in plate is fully inserted, the locking plate slides towards the plug-in interface and locks it in place to cover the plug-in interface. The telescopic drive device is connected to the rear end of the mounting bracket to drive the mounting bracket to telescopically move. Thus, through the modular design of plug-in and sliding locking, the high-temperature treatment head can be quickly and non-destructively assembled and disassembled. Users only need to slide the locking plate and tighten / loosen the screws to complete the fixing and release. The operation is intuitive and simple, solving the problem of laborious disassembly and assembly of interference fits, and greatly facilitating daily cleaning, disinfection and replacement. Therefore, the contact eyelid and periocular skin treatment device of some embodiments of this disclosure can improve the ease of disassembly, thereby facilitating the daily maintenance of the device and the replacement of consumables. Attached Figure Description

[0020] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and elements are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the structure of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure; Figure 2 This is a schematic diagram of the internal structure of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure; Figure 3 This is a schematic diagram of the high-temperature treatment head and mounting bracket in a contact-type eyelid and periocular skin treatment device according to some embodiments of the present disclosure; Figure 4 This is an exploded view of the high-temperature treatment head and mounting bracket in a contact eyelid and periocular skin treatment device according to some embodiments of this disclosure; Figure 5 This is an exploded view of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure; Figure 6 This is an exploded view showing the internal structure of the protective shield of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure. Detailed Implementation

[0022] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0023] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Figure 1 This is a schematic diagram of the structure of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure. Figure 1 It includes a shell 1, a high-temperature treatment head 2, and a protective cover 5.

[0029] Figure 2 This is a schematic diagram of the internal structure of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure. Figure 2 It includes a sleeve 11, a high-temperature treatment head 2, a plug plate 21, a needle insertion part 22, a mounting bracket 3, a locking plate 321, and a telescopic drive device 4.

[0030] Figure 3 This is a schematic diagram of the structure of a high-temperature treatment head and mounting bracket in a contact eyelid and periocular skin treatment device according to some embodiments of this disclosure. Figure 3 It includes a plug plate 21, a needle insertion part 22, a mounting support 3, a high-temperature treatment head locking part 32, a locking plate 321, a long groove 321a, and a sliding groove 322.

[0031] Figure 4 This is an exploded view of the high-temperature treatment head and mounting bracket in a contact eyelid and periocular skin treatment device according to some embodiments of this disclosure. Figure 4 It includes a high-temperature treatment head 2, a plug plate 21, a needle insertion part 22, a mounting support 3, a high-temperature treatment head plug part 31, a plug groove 311, a plug interface 312, and a locking plate 321.

[0032] Figure 5 This is an exploded view of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure. Figure 5 It includes a housing 1, a positioning hole 12, a first magnetic suction component 13, a high-temperature treatment head 2, and a protective cover 5.

[0033] Figure 6 This is an exploded view showing the internal structure of the protective shield of a contact eyelid and periocular skin treatment device according to some embodiments of the present disclosure. Figure 6 It includes a housing 1, a protective cover 5, a positioning protrusion 51, and a second magnetic suction component 52.

[0034] In some embodiments, the aforementioned contact eyelid and periocular skin treatment device includes a housing 1, a mounting bracket 3, a high-temperature treatment head 2, and a telescopic drive device 4. The housing 1 constitutes the outer shell of the device and internally houses the core components. A sleeve 11 made of metal or high-strength plastic is fixedly installed inside the front end of the housing 1 to provide precise guidance. The mounting bracket 3 is slidably installed within the housing 1. Specifically, the mounting bracket 3 is a square metal block whose outer contour slides into the inner hole of the sleeve 11, and the mounting bracket 3 can smoothly slide along the axial (front-back direction) of the inner wall of the sleeve 11. The rear end of the mounting bracket 3 is connected to the telescopic drive device 4. The front end of the mounting bracket 3 is provided with a high-temperature treatment head insertion part 31 and a high-temperature treatment head locking part 32. The high-temperature treatment head insertion part 31 includes an insertion groove 311 and an insertion interface 312. Specifically, a rectangular groove is machined on the front end face of the mounting bracket 3 to form the high-temperature treatment head insertion part 31, specifically an insertion groove 311. The front end of the insertion slot 311 is open, forming an insertion interface 312. The aforementioned high-temperature treatment head locking part 32 includes a locking plate 321, which is slidably disposed on the side of the aforementioned mounting support 3 and located above the aforementioned insertion interface 312.

[0035] In some embodiments, the high-temperature treatment head 2 includes a connector plate 21 and a needle-like portion 22. The needle-like portion 22 is disposed on one side of the connector plate 21. The connector plate 21 is inserted into the connector slot 311 through a connector interface 312 to connect the mounting support 3 to the high-temperature treatment head 2. During the insertion or removal of the connector plate 21, the locking plate 321 slides away from the connector interface 312 to expose the connector interface 312. After the connector plate 21 is fully inserted, the locking plate 321 slides towards the connector interface 312 and locks it in place to cover the connector interface 312. Specifically, the high-temperature treatment head 2 includes a rectangular connector plate 21 made of metal and a needle-like or micro-protrusion-like needle-like portion 22 extending forward from the center of the front end of the connector plate 21. The high-temperature treatment head 2 is made of titanium alloy and utilizes an electric heating element to conduct heat to the head. The needle-piercing part 22 is the treatment end that directly contacts the skin and generates instantaneous high temperature. The shape and size of the insertion plate 21 precisely match the insertion slot 311. The treatment head locking part 32 is located on the side of the mounting bracket 3. Figure 3 and Figure 4As shown, on the side of the mounting bracket 3 where the insertion interface 312 is located, a groove 322 is machined on each of its two sides. A metal locking plate 321 has its two sides embedded in these two grooves 322, allowing it to slide up and down along the grooves 322. A vertically oriented long groove 321a is formed on the locking plate 321. A fastening screw passes through the long groove 321a and engages with a pre-drilled threaded hole on the side of the mounting bracket 3 (located on the movement path of the long groove 321a). When the locking plate 321 slides to the lower position, its lower edge just covers the upper part of the insertion interface 312 (e.g., ...). Figure 2 state).

[0036] In some embodiments, the telescopic drive device 4 is connected to the rear end of the mounting bracket 3 to drive the mounting bracket 3 to telescopically move.

[0037] Optionally, a sleeve 11 is fixed inside the front end of the housing 1, and the mounting bracket 3 is slidably installed inside the sleeve 11.

[0038] Optionally, the side of the mounting bracket 3 is provided with a sliding groove 322, and the locking plate 321 is embedded in the sliding groove 322 so that the locking plate 321 slides along the sliding groove 322.

[0039] Optionally, the locking plate 321 is provided with an elongated groove 321a, and the side of the mounting bracket 3 is provided with a threaded hole corresponding to the elongated groove 321a. When the locking plate 321 is locked and fixed, the fastening screw passes through the elongated groove 321a and is embedded in the threaded hole to lock and fix the locking plate 321.

[0040] Optionally, the telescopic drive device 4 mentioned above includes an electromagnet drive mechanism and / or a linear motor drive mechanism.

[0041] Optionally, the electromagnet driving mechanism includes an electromagnet, the core of which is connected to the rear end of the mounting bracket 3. Specifically, the electromagnet's core (or mover) is connected to the rear end of the mounting bracket 3 via threads or snap-fit. When the electromagnet is energized, it generates a magnetic force that attracts the core and mounting bracket 3 to move backward (retract). When de-energized, the mounting bracket 3 quickly pops forward (extends) under the action of a pre-pressurized return spring. The electromagnet's control circuit can be located inside the housing 1 and triggered by a button to generate a very short (e.g., millisecond-level) energizing pulse.

[0042] Optionally, the aforementioned contact-type eyelid and periocular skin treatment device further includes a protective cover 5. The protective cover 5 is magnetically attached to the front end of the housing 1 to protect the mounting bracket 3 and the high-temperature treatment head 2. Specifically, the protective cover 5 is a transparent or semi-transparent plastic cover, magnetically attached to the front opening of the housing 1. Figure 5 and Figure 6 As shown, two small magnets are symmetrically embedded as first magnetic attractors 13 on the edge of the front end face of the housing 1, and two positioning holes 12 are provided. At the corresponding position on the edge of the rear end face of the protective cover 5, two iron sheets or magnets with opposite magnetic poles are embedded as second magnetic attractors 52, and two cylindrical positioning protrusions 51 are provided. When installing the protective cover 5, first align the positioning protrusions 51 with the positioning holes 12 and insert them to achieve radial positioning. Then, the protective cover 5 is automatically attracted to the housing 1 by magnetic force, which is fixed firmly and has good sealing performance.

[0043] Optionally, a first magnetic member 13 is provided on the front end face of the housing 1, and a second magnetic member 52 is provided on the protective cover 5. The housing 1 and the protective cover 5 are magnetically attracted to each other by the first magnetic member 13 and the second magnetic member 52.

[0044] Optionally, a positioning hole 12 is provided on the front end face of the housing 1, and a positioning protrusion 51 is provided on the protective cover 5, wherein the positioning hole 12 and the positioning protrusion 51 are inserted into each other.

[0045] Optionally, the front end of the protective cover 5 is provided with a through hole, the shape of which matches the shape of the needle-punched part 22.

[0046] Assembly and usage process: Installing the treatment head: First, slide the locking plate 321 upwards to its highest point and slightly loosen the fastening screws (at this point, the locking plate 321 can slide freely but will not completely come out). Align the insertion plate 21 of the high-temperature treatment head 2 with the insertion interface 312 at the front end of the mounting support 3, and push it smoothly axially until the insertion plate 21 is fully inserted into the bottom of the insertion slot 311. Then, slide the locking plate 321 downwards so that its body covers the insertion interface 312, thereby blocking the tail of the insertion plate 21 and preventing it from coming out. Finally, tighten the fastening screws to firmly fix the locking plate 321 in this locked position.

[0047] Install the protective cover: Install the protective cover 5 on the front end of the housing 1 using a magnetic attachment.

[0048] Treatment preparation: The device is powered on and performs a self-test. The treatment head is retracted under the action of the electromagnet and hidden inside the protective cover 5.

[0049] Treatment Procedure: The operator aligns the protective cover 5 at the front of the device with the skin area to be treated. Pressing the treatment button sends a very short energizing pulse to the electromagnet via the control circuit. The electromagnet is instantly energized, pulling the mounting bracket 3 along with the high-temperature treatment head 2 backward a short distance (actually overcoming the spring preload and entering a fully retracted or ready state, depending on the design). Alternatively, in a typical "power-off ejection" mode, the button triggers the electromagnet to de-energize. At the moment of power de-energization, the return spring's force is rapidly released, driving the mounting bracket 3 and the high-temperature treatment head 2 forward at high speed, causing the needle tip 22 to momentarily (e.g., 1-5 milliseconds) penetrate the pre-drilled hole on the protective cover 5 and contact the skin. Upon contact, the heating wire inside the treatment head generates instantaneous high temperature under the control circuit, acting on the skin target. Subsequently, under the complete release of the spring force or the re-energization of the electromagnet (for repositioning), the treatment head quickly retracts into the protective cover. The entire "extend-contact-heat-retract" process is completed in a very short time.

[0050] Replacement and Cleaning: After treatment, remove the protective cover 5 for cleaning and disinfection. When it is necessary to replace or clean the treatment head, loosen the fastening screws, slide the locking plate 321 upwards to fully open the insertion interface 312, and then pull out the high-temperature treatment head 2 directly to replace it with a new treatment head.

[0051] In addressing the aforementioned technical issues related to the locking and fixation of the treatment head using the above-mentioned technical solutions, the following technical problem often arises: When using the aforementioned contact-type eyelid and periocular skin treatment device for treatment head locking and fixation, there is a lack of precise monitoring of the locking status. Relying solely on manual judgment of whether the locking is in place and whether the screws are tight can easily lead to problems such as screws being too loose or too tight, treatment head misalignment, and incomplete sliding of the locking plate. This results in insecure fixation and displacement of the treatment head, affecting treatment safety and normal equipment operation. Furthermore, the inability to monitor the locking status in real time makes it difficult to detect locking malfunctions promptly. If the telescopic drive device continues to operate, it may also lead to damage to the locking structure and treatment head detachment, thereby affecting treatment effectiveness, increasing equipment maintenance costs, and even posing safety hazards. Consequently, the reliability of the treatment head locking is insufficient, requiring repeated disassembly and adjustment, wasting time and material resources, and impacting the overall user experience and operational stability of the equipment.

[0052] Regarding the second technical problem mentioned above, the conventional solution is usually to manually check the locking status, tighten the screws, or rely on experience to judge the insertion of the treatment head and the sliding of the locking plate. However, the above conventional solutions still have the following problems: manual inspection and operation lack precise standards, are prone to judgment errors, and cannot accurately control the tightness of the screws, the fit of the insertion plate, and the position of the locking plate, which can easily lead to problems such as insecure locking and insertion misalignment; moreover, the locking status cannot be monitored in real time, and locking faults cannot be detected in time. If the telescopic drive device continues to run, it will also aggravate the damage to the locking structure, and cannot fundamentally solve the problem of insufficient locking reliability.

[0053] Considering the problems with the conventional solutions mentioned above, and addressing the second technical issue: when using the aforementioned contact-type eyelid and periocular skin treatment device for treatment head locking and fixation, the lack of precise monitoring of the locking status easily leads to problems such as insecure locking, insertion misalignment, and incomplete sliding of the locking plate. This results in unstable treatment head fixation, safety hazards during device operation, the need for repeated adjustments, and a waste of time and material resources. Based on the structural characteristics of the aforementioned contact-type eyelid and periocular skin treatment device, the following solution can be adopted: Optionally, the aforementioned contact-type eyelid and periocular skin treatment device further includes a sensor module and a data processing module. The sensor module is communicatively connected to the data processing module. The sensor module includes a torque sensor, a pressure sensor, and a limit switch. The torque sensor is disposed inside the drive shaft of the fastening screw, the pressure sensor is disposed on the mating surface of the plug-in plate 21 and the locking plate 321, and the limit switch is disposed in the locked position of the locking plate 321. The data processing module can be a microcontroller unit (MCU), a single-chip microcomputer, or an embedded processor. The data processing module is configured to: The first step involves acquiring the screw torque information collected by the torque sensor, the locking contact pressure information collected by the pressure sensor, and the locking plate position information collected by the limit switch. The screw torque information represents the magnitude of the torque generated when the screw is tightened or loosened, reflecting the degree of screw tightness. The locking contact pressure information represents the pressure data generated when the locking plate and the connector plate are in contact, reflecting the tightness of their fit. The locking plate position information represents the sliding position data of the locking plate within the groove, reflecting whether the locking plate has slid to the preset locking position.

[0054] The second step involves filtering the screw torque information, locking contact pressure information, and locking plate position information respectively to obtain filtered screw torque information, filtered locking contact pressure information, and filtered locking plate position information. In practice, the data processing module uses Kalman filtering or moving average filtering to filter the screw torque information, locking contact pressure information, and locking plate position information respectively to obtain filtered screw torque information, filtered locking contact pressure information, and filtered locking plate position information.

[0055] The third step involves generating screw locking degree information based on the aforementioned screw torque filtering information. This screw tightness information characterizes whether the screw is loose or securely locked. The screw locking degree information can be considered feature information used to determine the screw locking state based on the screw torque filtering information. Loose screw locking occurs when the screw torque is below a preset safety threshold, failing to achieve a locking effect. Secure screw locking occurs when the screw torque is within the preset safety threshold range, ensuring reliable locking. In practice, the data processing module can compare the screw torque filtering information with a preset screw safety torque threshold. If the screw torque filtering information is below the threshold, locking degree information for "loose screw locking" is generated. If the screw torque filtering information is within the threshold range, locking degree information for "secure screw locking" is generated.

[0056] The fourth step involves generating connector plate insertion degree information based on the aforementioned locking contact pressure filtering information. The connector plate fixation degree information indicates whether the connector plate is properly inserted or misaligned. The connector plate insertion degree information can be characteristic information used to determine the mating state between the connector plate and the connector slot based on the locking contact pressure filtering information. Properly inserted means the connector plate is fully inserted into the connector slot, the locking plate and connector plate are tightly fitted, and the contact pressure reaches a preset threshold. Misaligned means the connector plate is not fully inserted into the connector slot, the locking plate and connector plate are not tightly fitted, and the contact pressure is below the preset threshold. In practice, the data processing module can compare the locking contact pressure filtering information with the preset contact pressure threshold. If the locking contact pressure filtering information reaches or exceeds the threshold, it generates "connector plate properly inserted" insertion degree information. If the locking contact pressure filtering information is below the threshold, it generates "connector plate misaligned" insertion degree information.

[0057] The fifth step involves generating locking plate sliding degree information based on the aforementioned locking plate position filtering information. This information characterizes whether the locking plate has slid into position or has deviated from its intended position. The locking plate sliding degree information can be considered as feature information used to determine whether the locking plate has slid to a preset locking position based on the locking plate position filtering information. "Locking plate slid into position" means the locking plate has slid to a preset position covering the connector, thus locking the connector. "Locking plate deviated from its intended position" means the locking plate has not slid to the preset locking position, thus failing to effectively lock the connector. In practice, the data processing module compares the locking plate position filtering information with preset locking plate position parameters. If the filtering information matches the position parameters, "locking plate slid into position" sliding degree information is generated. If the deviation between the filtering information and the position parameters exceeds the allowable range, "locking plate deviated from its intended position" sliding degree information is generated.

[0058] Step 6: Based on the aforementioned screw locking degree information, connector plate insertion degree information, and locking plate sliding degree information, determine whether the locking plate is properly locked. Proper locking means the screws are securely locked, the connector plate is properly inserted, and the locking plate has slid to the correct position. Unsatisfactory locking means at least one of the following conditions is not met: the screws are securely locked, the connector plate is properly inserted, or the locking plate has slid to the correct position.

[0059] Step 7: In response to determining that the locking plate is not properly locked, based on the screw locking degree information, the connector plate insertion degree information, and the locking plate sliding degree information, a locking fault information is generated, and it is determined whether the telescopic drive device is in operation. The locking fault information may include screw loosening, connector plate misalignment, or locking plate sliding misalignment.

[0060] Step 8: In response to determining that the telescopic drive device is in operation, control the telescopic drive device to stop operating.

[0061] The aforementioned settings regarding the sensor module (torque sensor, pressure sensor, limit switch) and data processing module in the contact-type eyelid and periocular skin treatment device, as an inventive point of this disclosure, solve technical problem two: "When using the aforementioned contact-type eyelid and periocular skin treatment device for treatment head locking and fixation, there is a lack of precise monitoring of the locking state, which easily leads to problems such as insecure locking, insertion misalignment, and incomplete sliding of the locking plate, resulting in unstable treatment head fixation, safety hazards in equipment operation, and the need for repeated adjustments, wasting time and material resources." The reasons for the above problems are as follows: The treatment head locking and fixation of the aforementioned contact-type eyelid and periocular skin treatment device relies on manual operation to control the screw tightness and locking plate position, lacking corresponding monitoring methods. It is impossible to grasp the screw torque, locking contact pressure, and locking plate position status in real time, and there is no effective fault identification and emergency control mechanism, which easily leads to locking failures and the inability to intervene in time. If the above factors are solved, the treatment head locking state can be accurately controlled, locking failures can be detected in time, component wear caused by continuous operation of the telescopic drive device can be avoided, the reliability of locking and fixation can be improved, and the frequency of adjustment and material waste can be reduced. To achieve this effect, the contact eyelid and periocular skin treatment device disclosed herein is equipped with a sensor module and a data processing module. A torque sensor collects screw torque information, a pressure sensor collects locking contact pressure information, and a limit switch collects locking plate position information. After data filtering, corresponding status information is generated to determine whether the locking is qualified. For unqualified locking, fault information is generated promptly, and the telescopic drive device is stopped. This fully leverages the structural advantages of the aforementioned contact eyelid and periocular skin treatment device, improves the accuracy and stability of the treatment head locking, reduces human error, avoids equipment damage and resource waste caused by locking failures, and ensures the smooth progress of the treatment process.

[0062] In the process of using the above technical solutions to solve the aforementioned technical problems, the following technical problem often arises: When using the above-mentioned contact-type eyelid and periocular skin treatment equipment, the high-temperature treatment head still retains a high temperature after use. Without real-time temperature monitoring and disassembly permission control mechanisms, users may directly disassemble the treatment head before it has fully cooled down, posing a risk of burns. Furthermore, forced disassembly at high temperatures can easily cause deformation and damage to the needle insertion part and connector plate, affecting the service life and treatment accuracy of the treatment head. This results in insufficient equipment safety, accelerated consumption of consumables, frequent replacement of the treatment head, and wasted time and consumable resources.

[0063] Regarding the third technical problem mentioned above, the conventional solution is usually to wait for the temperature to cool naturally based on experience, or to rely on touch to determine whether it can be disassembled. However, the above conventional solutions still have the following problems: there is no uniform time standard for waiting for the temperature to cool manually, and insufficient cooling still poses a risk of burns, while excessive cooling reduces the efficiency of disassembly and assembly; relying on touch to judge the temperature is highly subjective and inaccurate, prone to misjudgment, and cannot provide proactive warnings or access restrictions for high-temperature conditions, which still leads to the risk of burns and damage to the treatment head, and cannot fundamentally solve the safety and protection problems of high-temperature disassembly.

[0064] Considering the problems with the conventional solutions mentioned above, and addressing the third technical issue: when using the aforementioned contact-type eyelid and periocular skin treatment device, the high-temperature treatment head retains a high temperature after use. Without real-time temperature monitoring and disassembly permission control mechanisms, users can easily disassemble the treatment head before it has fully cooled down, posing a risk of burns. Furthermore, forcibly disassembling the device at high temperatures can easily deform or damage the needle insertion part and connector plate, affecting the lifespan and treatment accuracy of the treatment head. This results in insufficient safety of the device, accelerated consumption of consumables, frequent replacement of the treatment head, and wasted time and resources. Based on the structural characteristics of the aforementioned contact-type eyelid and periocular skin treatment device, the following solution can be adopted: Optionally, the sensor module further includes a temperature sensor, which is integrated on the side of the connector plate where the needle-like portion is located. The above data processing module is configured as follows: The first step is to obtain the temperature of the high-temperature treatment head collected by the temperature sensor in response to the detection that the above-mentioned telescopic drive device has stopped operating.

[0065] The second step involves locking the disassembly permission in response to the determination that the temperature of the aforementioned high-temperature treatment head is greater than or equal to a preset safe cooling temperature threshold, and controlling the associated temperature alarm device to issue a high-temperature alarm. The preset safe cooling temperature threshold can be a pre-set maximum temperature value that ensures the treatment head can be safely disassembled (disassembly exceeding this threshold may cause burns or component damage). In practice, the data processing module compares the temperature of the high-temperature treatment head with the preset safe cooling temperature threshold. When the temperature is greater than or equal to this threshold, the disassembly permission locking logic is immediately triggered, prohibiting any disassembly operation. Simultaneously, an alarm command is sent to the temperature alarm device via the driver interface, controlling the alarm device to issue an audible and visual alarm, reminding the user that the treatment head has not cooled down and disassembly is prohibited.

[0066] The third step involves unlocking the disassembly permission in response to determining that the temperature of the high-temperature treatment head is lower than the preset safe cooling temperature threshold. In practice, the data processing module can immediately release the disassembly permission lock when the temperature of the high-temperature treatment head is lower than the preset safe cooling temperature threshold, and simultaneously control the temperature alarm device to stop alarming (if it is in an alarm state), indicating to the user that the treatment head has cooled down and the disassembly operation can be safely performed.

[0067] The aforementioned aspects of real-time temperature monitoring of the high-temperature treatment head of the contact-type eyelid and periocular skin treatment device, along with the related content on disassembly permission locking / unlocking and high-temperature alarm prompts based on the monitoring results, constitute an inventive point of this disclosure. This addresses technical problem three: "When using the aforementioned contact-type eyelid and periocular skin treatment device for treatment, the high-temperature treatment head retains a high temperature after operation. Without real-time temperature monitoring and disassembly permission control mechanisms, users are prone to directly disassembling the treatment head before it has sufficiently cooled down, posing a risk of burns. Furthermore, forced disassembly at high temperatures can easily cause deformation and damage to the needle insertion part and connector plate, affecting the service life and treatment accuracy of the treatment head. This results in insufficient safety of the device, accelerated consumption of consumables, frequent replacement of the treatment head, and wasted time and consumable resources." The reasons for these problems are as follows: After operation, the high-temperature treatment head of the aforementioned contact-type eyelid and periocular skin treatment device accumulates residual heat, making it impossible for humans to accurately perceive the actual temperature and lacking objective monitoring data. Simultaneously, the lack of permission control and proactive warning mechanisms cannot prevent accidental disassembly at high temperatures, posing both personal safety hazards and potential damage to the treatment head structure. If the above factors are addressed, precise monitoring of the treatment head temperature can be achieved, eliminating high-temperature disassembly, avoiding the risk of burns, protecting the integrity of the treatment head structure, reducing the frequency of consumable replacements, and improving safety and equipment economy. To achieve this effect, the contact-type eyelid and periocular skin treatment device disclosed herein integrates a temperature sensor on the side of the connector plate where the needle insertion part is located to collect the temperature of the high-temperature treatment head in real time. After the telescopic drive device stops operating, the temperature judgment logic is activated: when the temperature is higher than or equal to a preset safe cooling temperature threshold, the disassembly permission is automatically locked and a high-temperature alarm is triggered; when the temperature is lower than the preset threshold, the disassembly permission is automatically unlocked. By fully leveraging the structural advantages of the aforementioned contact-type eyelid and periocular skin treatment device, the safety, standardization, and convenience of treatment head disassembly and assembly are improved, reducing the risk of burns and the probability of treatment head damage, and lowering consumable waste and maintenance costs. Furthermore, because of the targeted temperature monitoring and permission control mechanism, mandatory protection and safety warnings can be implemented under high-temperature conditions, ensuring that the treatment head can only be disassembled within the safe temperature range, thereby further improving the safety and lifespan of the equipment, ensuring user safety, and enhancing the overall user experience.

[0068] In the process of using the above technical solutions to solve the aforementioned technical problems, the following technical problem often arises: When the above-mentioned contact-type eyelid and periocular skin treatment equipment is in operation, the operating load of the telescopic drive device will dynamically change with the contact state of the treatment head and the stress on the locking structure. When the load increases, insufficient driving force can easily lead to movement jamming and inaccurate positioning; when the load decreases, excessive driving force can easily cause impact vibration and structural displacement. At the same time, the lack of real-time monitoring of the drive current and mechanism vibration makes it impossible to adaptively adjust the driving force according to load changes, resulting in poor equipment operation stability and reduced treatment accuracy. Long-term abnormal stress can also accelerate fatigue damage to components such as the locking plate and plug-in plate. This leads to insufficient equipment operation stability, a high failure rate, and the need for frequent shutdowns for debugging and maintenance, wasting usage time and maintenance resources.

[0069] Regarding the fourth technical problem mentioned above, the conventional solution is usually to manually preset fixed drive force parameters or manually adjust the drive power based on abnormal noises or stuttering during operation. However, the above conventional solutions still have the following problems: fixed drive force cannot match real-time load changes, and is prone to excessive or insufficient drive force; manual adjustment relies on subjective experience, has a delayed response and low adjustment accuracy, cannot quantitatively judge the load state based on current and vibration characteristics, and will still lead to large shocks, unstable movement, and accelerated component wear, failing to fundamentally solve the problem of stable drive under dynamic load changes.

[0070] Considering the problems with the conventional solutions mentioned above, and addressing the fourth technical issue: when using the aforementioned contact-type eyelid and periocular skin treatment device, the operating load of the telescopic drive device dynamically changes depending on the contact state of the treatment head and the stress on the locking structure. Increased load leads to insufficient driving force, causing movement jamming and inaccurate positioning; decreased load leads to excessive driving force, causing impact vibration and structural displacement. Furthermore, the lack of real-time monitoring of the drive current and mechanism vibration prevents adaptive adjustment of the driving force according to load changes, resulting in poor device stability, reduced treatment accuracy, and accelerated fatigue damage to components such as the locking plate and connector plate over time. This leads to insufficient device stability, a high failure rate, and frequent downtime for debugging and maintenance, wasting time and maintenance resources. Based on the structural characteristics of the aforementioned contact-type eyelid and periocular skin treatment device, the following solution can be adopted: Optionally, the sensor module further includes a current sensor and a vibration sensor, wherein the current sensor is disposed on the power supply line of the telescopic drive device, and the vibration sensor is disposed on the locking plate. The aforementioned data processing module is also configured to: The first step involves acquiring the drive current information sequence collected by the current sensor and the locking plate vibration information sequence collected by the vibration sensor within a preset time period. The preset time period can be 10 seconds. The drive current information sequence can be a set of multiple continuously collected drive current data sets by the current sensor within the preset time period. The locking plate vibration information sequence can be a set of multiple continuously collected locking plate vibration data sets by the vibration sensor within the preset time period. In practice, the data processing module can periodically read the electrical signals output by the current sensor and vibration sensor according to a preset sampling frequency and store them as a continuous data sequence in chronological order.

[0071] The second step is to generate a current time-domain curve based on the aforementioned drive current information sequence. This current time-domain curve can be a continuously varying curve plotted with time on the x-axis and drive current magnitude on the y-axis, used to visually reflect the trend of drive current change over time. In practice, the data processing module performs coordinate mapping and fitting operations on the drive current information sequence to generate a current time-domain curve characterizing the change of current over time.

[0072] The third step is to determine the current change slope and instantaneous current fluctuation amplitude corresponding to the aforementioned power supply line based on the current time-domain curve. The current change slope represents the rate of change of the current time-domain curve per unit time, reflecting the rising and falling trends of the driving current. The instantaneous current fluctuation amplitude represents the instantaneous difference between adjacent data points in the current time-domain curve, reflecting the degree of current fluctuation. In practice, the data processing module can perform differentiation and difference calculations on the current time-domain curve to obtain the current change slope and instantaneous current fluctuation amplitude, respectively.

[0073] The fourth step is to generate a vibration time-domain curve based on the aforementioned locking plate vibration information sequence. This vibration time-domain curve can be a continuously varying curve plotted with time on the x-axis and vibration amplitude on the y-axis, used to visually reflect the changing trend of the locking plate vibration intensity over time. In practice, the data processing module can perform coordinate mapping and smoothing fitting on the locking plate vibration information sequence to generate a vibration time-domain curve characterizing the vibration change over time.

[0074] Fifth, based on the aforementioned vibration time-domain curve, determine the vibration change slope and instantaneous vibration amplitude corresponding to the locking plate. The vibration change slope represents the rate of change of the vibration time-domain curve per unit time, reflecting the rising and falling trend of vibration intensity. The instantaneous vibration amplitude represents the instantaneous difference between adjacent data points in the vibration time-domain curve, reflecting the intensity of vibration. In practice, the data processing module can perform differentiation and peak difference calculations on the vibration time-domain curve to obtain the vibration change slope and instantaneous vibration amplitude, respectively.

[0075] Step 6: In response to determining that the slope of the current change is negative, the amplitude of the current fluctuation meets the preset cumulative current reduction condition, and the slope of the vibration change is negative, and the instantaneous amplitude of the vibration fluctuation meets the preset cumulative vibration reduction condition, load reduction information is generated. The preset cumulative current reduction condition can be that the cumulative decrease in drive current within a preset time period reaches a preset threshold. The preset cumulative vibration reduction condition can be that the cumulative decrease in vibration intensity within a preset time period reaches a preset threshold. The load reduction information can characterize the reduced load state of the telescopic drive device. In practice, the data processing module can determine the load reduction and generate corresponding load reduction information in response to determining that the slope of the current change is negative, the amplitude of the current fluctuation meets the preset cumulative current reduction condition, and the slope of the vibration change is negative, and the instantaneous amplitude of the vibration fluctuation meets the preset cumulative vibration reduction condition.

[0076] Step 7: Based on the aforementioned load reduction information, reduce the driving force of the telescopic drive device. In practice, the data processing module reduces the output power of the telescopic drive device by adjusting the power supply voltage, thereby reducing the driving force, based on the load reduction information.

[0077] Step 8: In response to determining that the slope of the current change is positive, the amplitude of the current fluctuation meets the preset cumulative current increase condition, the slope of the vibration change is positive, and the amplitude of the instantaneous vibration fluctuation meets the preset cumulative vibration increase condition, load increase information is generated. The preset cumulative current increase condition can be that the cumulative increase in the driving current within a preset time period reaches a preset threshold. The preset cumulative vibration increase condition can be that the cumulative increase in vibration intensity within a preset time period reaches a preset threshold. The load increase information can be state information characterizing an increase in the operating load of the telescopic drive device. In practice, the data processing module can determine a load increase and generate corresponding load increase information in response to determining that the slope of the current change is positive, the amplitude of the current fluctuation meets the preset cumulative current increase condition, the slope of the vibration change is positive, and the amplitude of the instantaneous vibration fluctuation meets the preset cumulative vibration increase condition.

[0078] Step nine: Based on the increased load information, increase the driving force of the telescopic drive device. In practice, the data processing module increases the output power of the telescopic drive device by increasing the power supply voltage, thereby increasing the driving force, based on the increased load information.

[0079] The aforementioned aspects regarding the real-time monitoring of the driving current and locking plate vibration of the contact-type eyelid and periocular skin treatment device, as well as the load identification and adaptive adjustment of the driving force of the telescopic drive device based on the characteristics of the current time-domain curve and vibration time-domain curve, constitute an inventive point of this disclosure. This addresses technical problem four: "When the aforementioned contact-type eyelid and periocular skin treatment device is in operation, the operating load of the telescopic drive device dynamically changes with the contact state of the treatment head and the force on the locking structure. When the load increases, insufficient driving force easily leads to movement jamming and inaccurate positioning; when the load decreases, excessive driving force easily causes impact vibration and structural displacement. Simultaneously, the lack of real-time monitoring of the driving current and mechanism vibration prevents adaptive adjustment of the driving force according to load changes, resulting in poor equipment stability, reduced treatment accuracy, and long-term abnormal stress accelerating fatigue damage to components such as the locking plate and plug-in plate. This leads to insufficient equipment operational stability, a high failure rate, and the need for frequent shutdowns for debugging and maintenance, wasting usage time and maintenance resources." The causes of the above problems are as follows: The operating load of the telescopic drive device of the aforementioned contact eyelid and periocular skin treatment equipment has real-time dynamic changes, and the fixed drive force cannot adapt to the changing operating conditions; manual adjustment is not timely or precise, and there is a lack of quantitative means to judge the load by combining current and vibration, making it impossible to achieve real-time adaptive matching of the drive force, thus causing operational shocks, jamming, and abnormal wear of components. If the above factors are resolved, changes in operating load can be identified in real time, the drive force output can be accurately matched, ensuring smooth and stable telescopic movement, reducing impact and fatigue damage, improving operational stability and treatment accuracy, reducing the frequency of debugging and maintenance, and saving time and resources. To achieve this effect, the contact-type eyelid and periocular skin treatment device disclosed herein incorporates a current sensor on the power supply line of the telescopic drive device and a vibration sensor on the locking plate. By collecting the drive current information sequence and the locking plate vibration information sequence, current time-domain curves and vibration time-domain curves are generated respectively. The slope of the curve changes and the instantaneous fluctuation amplitude are extracted to determine the load lifting state, thereby correspondingly raising or lowering the driving force of the telescopic drive device. This fully leverages the structural advantages of the aforementioned contact-type eyelid and periocular skin treatment device, improving the dynamic adaptability and stability of the device's operation, extending the service life of internal structural components, and reducing the time and resource waste caused by downtime for debugging and maintenance. Furthermore, because the load is identified and the driving force is adjusted in a closed loop using both current and vibration characteristics, smooth control of the operation process can be achieved, avoiding impacts, jamming, and deviation, ensuring the accuracy of the treatment head movement and the balance of force, thereby further improving the reliability of the device operation and the treatment effect, and reducing the failure rate and maintenance costs.

[0080] The above-described embodiments of this disclosure have the following beneficial effects: the contact eyelid and periocular skin treatment device of some embodiments of this disclosure can improve the ease of disassembly, thereby facilitating the daily maintenance and consumable replacement of the device. Specifically, the reasons for the poor experience in daily maintenance and consumable replacement of the device are: during frequent disassembly and assembly, an overly tight fit makes disassembly difficult, while an overly loose fit may cause loosening during use; at the same time, the lack of clear unlocking and guidance during disassembly can easily damage the high-temperature treatment head or connecting parts, causing great inconvenience to users. Based on this, the contact eyelid and periocular skin treatment device of some embodiments of this disclosure includes a housing, a mounting bracket, a high-temperature treatment head, and a telescopic drive device; the mounting bracket is slidably installed in the housing, and the front end of the mounting bracket is provided with a high-temperature treatment head insertion part and a high-temperature treatment head locking part. The high-temperature treatment head insertion part includes an insertion groove and an insertion interface, and the high-temperature treatment head locking part includes a locking plate, which is slidably disposed on the side of the mounting bracket and located above the insertion interface; the high-temperature treatment head includes an insertion plate and a needle. The needle-like part is located on one side of the plug-in plate. The plug-in plate is inserted into the plug-in slot through the plug-in interface to connect the mounting bracket and the high-temperature treatment head. During the insertion or removal of the plug-in plate, the locking plate slides away from the plug-in interface to expose the plug-in interface. After the plug-in plate is fully inserted, the locking plate slides towards the plug-in interface and locks it in place to cover the plug-in interface. The telescopic drive device is connected to the rear end of the mounting bracket to drive the mounting bracket to telescopically move. Thus, through the modular design of plug-in and sliding locking, the high-temperature treatment head can be quickly and non-destructively assembled and disassembled. Users only need to slide the locking plate and tighten / loosen the screws to complete the fixing and release. The operation is intuitive and simple, solving the problem of laborious disassembly and assembly of interference fits, and greatly facilitating daily cleaning, disinfection and replacement. Therefore, the contact eyelid and periocular skin treatment device of some embodiments of this disclosure can improve the ease of disassembly, thereby facilitating the daily maintenance of the device and the replacement of consumables.

[0081] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A contact-type eyelid and periocular skin treatment device, characterized in that, The contact eyelid and periocular skin treatment device includes a housing, a mounting bracket, a high-temperature treatment head, and a telescopic drive device. The mounting bracket is slidably installed inside the housing. The front end of the mounting bracket is provided with a high-temperature treatment head insertion part and a high-temperature treatment head locking part. The high-temperature treatment head insertion part includes an insertion groove and an insertion interface. The high-temperature treatment head locking part includes a locking plate. The locking plate is slidably disposed on the side of the mounting bracket and located above the insertion interface. The high-temperature treatment head includes a connector plate and a needle-piercing part. The needle-piercing part is disposed on one side of the connector plate. The connector plate is inserted into the connector slot through a connector interface to connect the mounting support and the high-temperature treatment head. During the insertion or removal of the connector plate, the locking plate slides away from the connector interface to expose the connector interface. After the connector plate is inserted, the locking plate slides towards the connector interface and locks it in place to cover the connector interface. The telescopic drive device is connected to the rear end of the mounting bracket to drive the mounting bracket to telescopically move.

2. The contact-type eyelid and periocular skin treatment device according to claim 1, characterized in that, A sleeve is fixed inside the front end of the housing, and the mounting bracket is slidably installed inside the sleeve.

3. The contact-type eyelid and periocular skin treatment device according to claim 1, characterized in that, The mounting bracket has a sliding groove on its side, and the locking plate is embedded in the sliding groove so that the locking plate slides along the sliding groove.

4. The contact-type eyelid and periocular skin treatment device according to claim 3, characterized in that, The locking plate has an elongated groove, and the side of the mounting bracket has a threaded hole corresponding to the elongated groove. When the locking plate is locked and fixed, the fastening screw passes through the elongated groove and is embedded in the threaded hole to lock and fix the locking plate.

5. The contact-type eyelid and periocular skin treatment device according to claim 1, characterized in that, The telescopic drive device includes an electromagnet drive mechanism and / or a linear motor drive mechanism.

6. The contact-type eyelid and periocular skin treatment device according to claim 5, characterized in that, The electromagnet drive mechanism includes an electromagnet, the core of which is connected to the rear end of the mounting bracket.

7. The contact-type eyelid and periocular skin treatment device according to claim 1, characterized in that, The contact eyelid and periocular skin treatment device also includes a protective cover, which is magnetically attached to the front end of the housing to protect the mounting bracket and the high-temperature treatment head.

8. The contact-type eyelid and periocular skin treatment device according to claim 7, characterized in that, A first magnetic attractor is provided on the front end face of the housing, and a second magnetic attractor is provided on the protective cover. The housing and the protective cover are magnetically attracted to each other by the first magnetic attractor and the second magnetic attractor.

9. The contact-type eyelid and periocular skin treatment device according to claim 8, characterized in that, The front end face of the housing is provided with a positioning hole, and the protective cover is provided with a corresponding positioning protrusion. The positioning hole and the positioning protrusion are inserted into each other.

10. The contact-type eyelid and periocular skin treatment device according to claim 7, characterized in that, The protective cover has a through hole at its front end, and the shape of the through hole matches the needle-punching part.

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