Self-adaptive depth regulation and control framework and method based on contact surface and intelligent fire needle device

Through the adaptive depth control architecture, the hardness parameters are used to control the needle insertion temperature and speed of the fire needle device, which solves the problem of poor needle insertion quality under different contact surfaces and achieves safe and efficient needle insertion operation.

CN120663263APending Publication Date: 2025-09-19TAIZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510785466.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

Existing fire needle devices are difficult to flexibly match the needle insertion temperature and speed under the different hardness differences of different contact surfaces, resulting in poor needle insertion quality, safety hazards and high cost issues.

Method used

It adopts an adaptive depth control architecture based on the contact surface, including a basic grip structure, a touch pressure detection structure, an electrical heating structure and a depth control component. The needle insertion temperature and speed are controlled by hardness parameters, and the needle insertion depth is optimized in combination with a neural network model.

Benefits of technology

It realizes automatic control of needle insertion temperature and speed according to the hardness of the contact surface, improves the quality and safety of needle insertion, reduces costs and enhances functional diversity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120663263A_ABST
    Figure CN120663263A_ABST
Patent Text Reader

Abstract

The invention discloses a self-adaptive depth regulation and control framework and method based on a contact surface and an intelligent fire needle device, and the framework comprises a holding basic structure which can be equipped with a depth tool; the touch pressure detection structure is assembled on the holding base structure, and the touch pressure detection structure is used for acquiring a hardness parameter of a current position aiming at the contact surface; the electric heating structure is assembled on the holding base structure, and the electric heating structure can correspondingly regulate and control the depth tool temperature based on the obtained hardness parameters; and the depth regulation and control assembly structure is arranged on the holding base structure, a limiting locking structure is arranged at the linear displacement kinetic energy output end of the depth regulation and control assembly structure in a transmission mode, and the depth regulation and control assembly structure can regulate and control the advancing speed parameter and the depth parameter of the depth tool based on the linear displacement kinetic energy output end of the depth regulation and control assembly structure. The technical problems that in the prior art, it is difficult to flexibly match actual operation requirements according to performance parameters of a contact surface in an operation scene with the depth needing to be regulated and controlled, and overall functionality is single are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of fire needle instruments, and in particular to a contact surface-based adaptive depth control architecture, method and intelligent fire needle device. Background Art

[0002] At present, in some needle or hot nail operation scenarios that require depth control, such as fire needle devices, during the process of repeated manual puncture, due to the different parameters such as the hardness of different contact surfaces, the internal tissue density will also vary accordingly, resulting in the preset standard needle insertion temperature and speed being difficult to flexibly match the actual needle insertion temperature and speed requirements, and the overall needle insertion quality is poor; at the same time, the internal tissue is very likely to cause a contraction state when affected by the high temperature of the needle body, resulting in a change in the target position of the preset needle insertion depth, further affecting the overall needle insertion effect; in addition, traditional fire needle operations require the use of open flames to ignite the needle, which poses a major safety hazard, or a heating wire is built into the needle body, with a high overall cost and relatively simple functionality. Summary of the Invention

[0003] To this end, the present invention provides an adaptive depth control architecture, method and intelligent fire needle device based on the contact surface to solve the technical problems in the existing technology that it is difficult to flexibly match the actual operation requirements according to the performance parameters of the contact surface for operation scenarios that require depth control, and the overall functionality is relatively single.

[0004] In order to achieve the above object, the present invention provides the following technical solutions: A contact surface-based adaptive depth control architecture, comprising: Gripping basic structure, capable of assembling deep tools; a touch-pressure detection structure, mounted on the gripping base structure, and configured to obtain a hardness parameter at a current position of a contact surface; An electric heating structure is mounted on the gripping base structure, and the electric heating structure is capable of regulating the temperature of the depth tool based on the acquired hardness parameter; The depth control component structure has a base part assembled on the holding base structure, and the depth control component structure has a linear displacement kinetic energy output end, and the linear displacement kinetic energy output end transmission of the depth control component structure is provided with a limit locking structure for locking the depth tool, and the depth control component structure can adjust the speed parameters and depth parameters of the depth tool based on its linear displacement kinetic energy output end.

[0005] On the basis of the above technical solution, the present invention is further described as follows: As a further solution of the present invention, the gripping basic structure includes a gripping body and a detachable end cap portion located at an output end of the gripping body; The touch pressure detection structure includes an elastic telescopic rod and a pressure sensor; The elastic telescopic rod is slidably arranged at the port portion of the end cap portion, and one end portion of the elastic telescopic rod protrudes out of the port portion of the end cap portion along its extension direction; The base of the pressure sensor is fixedly assembled on the inner wall of the end cap, the other end of the elastic telescopic rod is abutted against the pressure detection end of the pressure sensor, and an extended through-hole serving as a depth tool channel is provided corresponding to the center position of the pressure sensor and the elastic telescopic rod.

[0006] As a further embodiment of the present invention, The electric heating structure includes an output electrode and a graded heating sleeve; The base portion of the output electrode is fixedly mounted inside the grip body; The graded heating sleeve is correspondingly arranged at one side of the clamping end of the limit locking structure, and the graded heating sleeve is electrically connected to the output end of the output electrode in a controllable on-off manner.

[0007] As a further embodiment of the present invention, The graded heating sleeve is configured as a plurality of groups of tubular heating plates that can be heated and controlled separately; Several groups of tubular heating plates that can be heated and controlled separately are coaxially arranged in a straight line direction to one side of the clamping end of the limit locking structure, and several output end portions of the output electrode are respectively and one-to-one corresponding to the several groups of tubular heating plates that can be heated and controlled separately and are electrically connected in a controllable on-off manner.

[0008] As a further embodiment of the present invention, The depth control assembly structure includes a depth control and driving structure and a screw transmission structure; The depth control and driving structure includes a rotary motor and an acceleration gear assembly, and the screw transmission structure includes an indexing bearing seat, a reciprocating guide rail, a coupling, a screw body and a reciprocating slide; The base of the rotary motor, the indexing bearing seat and the reciprocating guide rail are respectively fixedly assembled inside the holding body, and the rotational kinetic energy output end of the rotary motor is connected to the input end of the acceleration gear assembly by a transmission assembly. The output end of the acceleration gear assembly is connected to one end of the screw rod body by a transmission assembly via the coupling. One end of the screw rod body is transfer-assembled on the indexing bearing seat, and the other end of the screw rod body is threadedly fitted with the reciprocating slide. The reciprocating slide and the reciprocating guide rail are connected by a sliding assembly.

[0009] As a further embodiment of the present invention, The base transmission assembly of the limit locking structure is arranged on the reciprocating slide; The position limiting locking structure is configured as a lockable elastic clamp structure, which includes an elastic clamp body and a locking nut threadedly assembled on the outer side of the elastic clamp body.

[0010] As a further embodiment of the present invention, An electric control module is integrated inside the grip body; The electronic control module includes a power supply module and a control module connected by a circuit. The control output end of the control module is also connected to the input end of the relay through a circuit. The output end of the relay is respectively connected to the rotary motor, the output electrode and the display end of the external touch screen through a circuit; the control input end of the control module is connected to the pressure sensor through a circuit, and the control input end of the control module is also connected to the touch end of the touch screen and the control panel.

[0011] As a further embodiment of the present invention, A temperature sensor is fixed on the inner wall of the end cap corresponding to at least one side of the graded heating sleeve, and the temperature sensor is connected to the control input end of the control module via a circuit; An ultraviolet disinfection module is also fixedly provided on the inner wall of the end cap, and the ultraviolet disinfection module is connected to the control output end of the control module via a circuit.

[0012] An application method of the contact surface-based adaptive depth control architecture specifically includes the following steps: planning an operating area based on a work surface, determining a standard depth value according to the operating area requirements, further selecting a tool of a specific specification based on the standard depth value, positioning the tool of the specific specification using a limit locking structure, and utilizing a depth control and driving structure to drive and control the limit locking structure and the initial position of the tool of the specific specification via a lead screw transmission structure; The elastic telescopic rod in the touch-pressure detection structure is brought into contact with the pre-operation position of the operation area. At this time, the elastic telescopic rod is first subjected to force and gradually compressed until the end cap portion of the gripping base structure contacts the pre-operation position of the operation area. The pressure sensor in the touch-pressure detection structure detects in real time the rebound force value generated by the compression amount of the elastic telescopic rod corresponding to the current resistance hardness. When the resistance hardness is relatively low, the rebound force value is relatively small, and vice versa. The hardness parameter d of the current pre-operation position is then obtained in proportion to the magnitude of the detected rebound force value. By fitting a neural network model through data collection, the collected data is used to train the neural network model so that it learns the mapping relationship between the input hardness parameter and the output temperature and advance speed, and finally establishes a first neural network model that can convert the hardness parameter d into the required heating temperature parameter and advance speed parameter. At the same time, by learning the mapping relationship between the input temperature parameter and the depth parameter, a second neural network model is finally established that can convert the heating temperature parameter into the depth parameter. The hardness parameter d obtained is converted into a corresponding value for obtaining a heating temperature parameter t and a driving speed parameter v of the tool according to the first neural network model, and the converted heating temperature parameter t of the control tool is converted into a corresponding value for obtaining a driving depth parameter m of the tool according to the second neural network model; The electric heating structure cooperates with the temperature sensor to perform the electric controlled graded heating and temperature control process for the tool with the determined driving depth parameter m; At the same time, by setting the output speed parameters of the depth control and drive structure, the tool speed control process is completed by further coordinating the screw transmission structure and the limit locking structure; By setting the output speed of the depth control and driving structure, the tool depth control process is completed by further cooperating with the screw transmission structure and the limit locking structure.

[0013] An intelligent fire needle device includes the contact surface-based adaptive depth control architecture.

[0014] The present invention has the following beneficial effects: This architecture can serve as the assembly component basis for driving and controlling the depth by cooperating with the gripping basic structure, depth control and driving structure, screw transmission structure and limit locking structure. At the same time, it can effectively realize the electric heating and temperature control functions by using the electric heating structure. In addition, it can also use the touch pressure detection structure to pre-detect the hardness of the contact surface, and then adjust the heating temperature and driving speed accordingly according to the pre-detected hardness parameters, and realize corresponding depth control based on the regulated heating temperature, which significantly improves the overall collaborative matching performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose that can be achieved by the present invention.

[0016] Figure 1Schematic diagram of the overall axonometric structure of the adaptive depth control architecture based on the contact surface provided in an embodiment of the present invention.

[0017] Figure 2 Schematic diagram of the internal assembly structure of the contact surface-based adaptive depth control architecture provided in an embodiment of the present invention.

[0018] Figure 3 An enlarged view of a partial structure of a touch pressure detection structure in a contact surface-based adaptive depth control architecture provided by an embodiment of the present invention.

[0019] Figure 4 Schematic diagram of the control architecture principle of the touch surface-based adaptive depth control architecture provided in an embodiment of the present invention.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows: Grip basic structure 1: grip body 11, end cap 12; Depth control and driving structure 2: rotary motor 21, acceleration gear assembly 22; Screw transmission structure 3: indexing bearing seat 31, reciprocating guide rail 32, coupling 33, screw body 34, reciprocating slide 35; Limit locking structure 4; Electrical heating structure 5: output electrode 51, graded heating sleeve 52; The touch and pressure detection structure 6 includes an elastic telescopic rod 61 , a pressure sensor 62 , and an extending through hole 63 . DETAILED DESCRIPTION

[0021] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0022] The terms "upper", "lower", "left", "right", "middle", etc. used in this specification are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of the present invention without substantially changing the technical content.

[0023] like Figures 1 to 4As shown, an embodiment of the present invention provides an adaptive depth control architecture based on a contact surface and an intelligent fire needle device including the adaptive depth control architecture, wherein the adaptive depth control architecture includes a gripping basic structure 1, a depth control and driving structure 2, a screw transmission structure 3, a limit locking structure 4, an electric heating structure 5 and a touch pressure detection structure 6, which are used as an assembly component basis for driving and controlling the depth through the gripping basic structure 1, the depth control and driving structure 2, the screw transmission structure 3 and the limit locking structure 4. At the same time, the electric heating structure 5 can be used to effectively realize the electric heating and temperature control functions. In addition, the hardness of the contact surface can be pre-detected with the help of the touch pressure detection structure 6, and then the heating temperature and driving speed can be correspondingly controlled according to the pre-detected hardness parameters, and the corresponding depth control can be further realized based on the controlled heating temperature, which significantly improves the overall collaborative matching performance. The specific settings are as follows: Please refer to Figure 1 The holding basic structure 1 includes a holding body 11 and a detachable end cap portion 12 located at the output end of the holding body 11. A flexible grip sleeve is provided on the outside of the holding body 11, and an electric control module is integrated inside the holding body 11. The electric control module includes a power module and a control module connected by a circuit. The control module can be selected from but not limited to a single-chip microcomputer control board of model AT80C51 and a microcontroller of model STM32, which is used as the electrical control basis of the overall architecture.

[0024] Please refer to Figure 2 The depth control and driving structure 2 includes a rotary motor 21 and an acceleration gear assembly 22, and the screw transmission structure 3 includes an indexing bearing seat 31, a reciprocating guide rail 32, a coupling 33, a screw body 34 and a reciprocating slide 35; wherein, the base of the rotary motor 21, the indexing bearing seat 31 and the reciprocating guide rail 32 are respectively fixedly assembled inside the holding body 11, and the rotational kinetic energy output end of the rotary motor 21 is connected to the input end of the acceleration gear assembly 22 by a transmission assembly, and the output end of the acceleration gear assembly 22 The coupling 33 is connected to one end of the screw body 34 through a transmission assembly, one end of the screw body 34 is connected and assembled on the index bearing seat 31, and the other end of the screw body 34 is threadedly fitted with the reciprocating slide 35. The reciprocating slide 35 is connected to the reciprocating guide rail 32 through a sliding assembly to output rotational kinetic energy through the rotary motor 21, and synchronously transmit it to the screw body 34 after being accelerated by the acceleration gear assembly 22, so that the screw body 34 can further drive the reciprocating slide 35 to complete the forward and backward linear motion with the help of the ball screw principle.

[0025] Please continue to refer to Figure 2The base transmission assembly of the limit locking structure 4 is arranged on the reciprocating slide 35, which is used to detachably lock the locking tool through the limit locking structure 4, and can effectively complete the initial adjustment and high-speed forward and backward driving process for the locking tool based on the forward and backward linear motion of the reciprocating slide 35. For example, when applied to a fire needle device, the initial position setting process and the preset depth execution process for fire needles of different specifications can be independently completed respectively; specifically, the limit locking structure 4 is set to a lockable elastic clamp structure, and the lockable elastic clamp structure includes an elastic clamp body and a locking nut screwedly assembled on the outer side of the elastic clamp body. For example, when applied to a fire needle device, after the fire needle is placed in the elastic clamp body, the fire needle can be firmly fixed to prevent loosening by tightening the locking nut on the outer side of the elastic clamp body. Afterwards, the locking nut can be loosened to facilitate the replacement of fire needles of different specifications, thereby significantly improving the flexibility of fire needle application, so that the fire needle can be directly adapted to traditional acupuncture needles, thereby improving economic efficiency.

[0026] The electric heating structure 5 includes an output electrode 51 and a graded heating sleeve 52; wherein, the base of the output electrode 51 is fixedly assembled inside the holding body 11, and the graded heating sleeve 52 is configured as a plurality of groups of tubular heating plates that can be heated and controlled separately, and the plurality of groups of tubular heating plates that can be heated and controlled separately are coaxially arranged in a straight line direction to one side of the clamping end of the limit locking structure 4, and the plurality of output end portions of the output electrode 51 are respectively and one-to-one corresponding to the plurality of groups of tubular heating plates that can be heated and controlled separately, and are electrically connected in a controllable on-off manner, so as to realize electrically controlled heating and temperature control functions through the electric heating structure 5, and can effectively realize graded heating with the help of the plurality of groups of tubular heating plates that can be heated and controlled separately, thereby flexibly adapting to the heating length of tools of different specifications, thereby improving the overall functional practicality.

[0027] Please refer to Figure 2 and Figure 3The touch-pressure detection structure 6 includes an elastic telescopic rod 61 and a pressure sensor 62; wherein the elastic telescopic rod 61 is slidably arranged at the port portion of the end cap portion 12, and one end of the elastic telescopic rod 61 protrudes to the outside of the port of the end cap portion 12 along its extension direction, and the other end of the elastic telescopic rod 61 abuts against the pressure detection end of the pressure sensor 62, and the base of the pressure sensor 62 is fixedly assembled on the inner wall of the end cap portion 12, and the center position of the pressure sensor 62 and the elastic telescopic rod 61 is correspondingly provided with an extended through hole 63 that can serve as a tool channel. It is used to achieve real-time detection of the rebound force formed by the elastic telescopic rod 61 corresponding to different compression amounts under different contact hardnesses through the pressure sensor 62 when the end cap 12 contacts the working surface, and then obtain the hardness parameter of the current position in proportion to the value of the detected rebound force, and adjust the tool heating temperature and driving speed according to the obtained hardness parameter. For example, the heating temperature and driving speed of the lifting tool are adjusted at high hardness, and the tool depth is further adjusted based on the adjusted tool heating temperature to reduce the disadvantage of the change of the depth target position due to the influence of high temperature, thereby significantly improving the overall collaborative matching performance.

[0028] Please refer to Figure 4 The control output end of the control module is also connected to the input end of the relay through a circuit, and the output end of the relay is respectively connected to the rotary motor 21, the output electrode 51 and the display end of the external touch screen through a circuit; the control input end of the control module is connected to the pressure sensor 62 through a circuit, and the control input end of the control module is also connected to the touch end of the touch screen and the control panel, so as to realize the input of control instructions through the control panel, and further complete the parameter preset adjustment and automatic operation control of the overall architecture function.

[0029] As a preferred solution of this embodiment, a temperature sensor is fixedly provided on the inner wall of the end cap portion 12 corresponding to at least one side of the graded heating sleeve 52. The temperature sensor is connected to the control input end of the control module through a circuit, so as to monitor the temperature of the heated tool in real time through the temperature sensor, ensure that the temperature is stable within the preset threshold range, and improve the overall safety.

[0030] Further preferably, the control module is also provided with a wireless communication module through a circuit connection, which is used to remotely transmit temperature data and pressure data to an external mobile terminal in real time through the wireless communication module, thereby realizing heating overtemperature warning and recording the overall data as a basis for adjusting subsequent plans.

[0031] As another preferred solution of this embodiment, an ultraviolet disinfection module is also fixedly provided on the inner wall of the end cap portion 12, and the ultraviolet disinfection module is connected to the control output end of the control module through a circuit, so as to start a disinfection program for the area of ​​the limit locking structure 4 when the structure is in a non-working state, so as to be more adaptable to the application requirements of different working scenarios and improve the overall functional flexibility.

[0032] An embodiment of the present invention further provides an application method of the above-mentioned touch surface-based adaptive depth control architecture, which specifically includes the following steps: S1: An operation area is planned based on the work surface, and a standard depth value a is determined according to the requirements of the operation area. A tool of a specific specification is further selected based on the standard depth value a, the tool of the specific specification is positioned by the limit locking structure 4, and the depth control and driving structure 2 is used to drive and control the limit locking structure 4 and the initial position of the tool of the specific specification via the screw transmission structure 3; S2: The elastic telescopic rod 61 in the touch and pressure detection structure 6 is brought into contact with the pre-operation position of the operation area. At this time, the elastic telescopic rod 61 is first subjected to force and gradually compressed until the end cap portion 12 in the gripping base structure 1 contacts the pre-operation position of the operation area. The pressure sensor 62 in the touch and pressure detection structure 6 detects in real time the rebound force value generated by the compression amount of the elastic telescopic rod 61 corresponding to the current resistance hardness. For example, when the resistance hardness is relatively low, the rebound force value is relatively small, and vice versa. The hardness parameter d of the current pre-operation position is then obtained in proportion to the detected rebound force value. S3: Fitting a neural network model through data collection, using the collected data to train the neural network model so that it learns the mapping relationship between the input hardness parameter and the output temperature and advance speed, and ultimately establishes a first neural network model that can convert the hardness parameter d into the required heating temperature parameter and advance speed parameter. At the same time, by learning the mapping relationship between the input temperature parameter and the depth parameter, a second neural network model is ultimately established that can convert the heating temperature parameter into the depth parameter. The hardness parameter d obtained is converted into a corresponding value for obtaining a heating temperature parameter t and a driving speed parameter v of the tool according to the first neural network model, and the converted heating temperature parameter t of the control tool is converted into a corresponding value for obtaining a driving depth parameter m of the tool according to the second neural network model; S4: The electric heating structure 5 cooperates with the temperature sensor to perform an electric controlled graded heating and temperature control process for the tool with the determined driving depth parameter m; At the same time, by setting the output speed parameters of the depth control and drive structure 2, the tool speed control process is completed by further cooperating with the screw transmission structure 3 and the limit locking structure 4; And by setting the output speed of the depth control and driving structure 2, and further cooperating with the screw transmission structure 3 and the limit locking structure 4, the tool depth control process can be completed.

[0033] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made thereto. Therefore, such modifications and improvements, without departing from the spirit of the present invention, are intended to be within the scope of protection claimed herein.

Claims

1. An adaptive depth control architecture based on contact surface, characterized in that: include: Gripping basic structure, capable of assembling deep tools; a touch-pressure detection structure, mounted on the gripping base structure, and configured to obtain a hardness parameter at a current position of a contact surface; An electric heating structure is mounted on the gripping base structure, and the electric heating structure is capable of regulating the temperature of the depth tool based on the acquired hardness parameter; The depth control component structure has a base part assembled on the holding base structure, and the depth control component structure has a linear displacement kinetic energy output end, and the linear displacement kinetic energy output end transmission of the depth control component structure is provided with a limit locking structure for locking the depth tool, and the depth control component structure can adjust the speed parameters and depth parameters of the depth tool based on its linear displacement kinetic energy output end.

2. The contact surface-based adaptive depth control architecture according to claim 1, characterized in that: The holding base structure includes a holding body and a detachable end cap portion located at the output end of the holding body; The touch pressure detection structure includes an elastic telescopic rod and a pressure sensor; The elastic telescopic rod is slidably arranged at the port portion of the end cap portion, and one end portion of the elastic telescopic rod protrudes out of the port portion of the end cap portion along its extension direction; The base of the pressure sensor is fixedly assembled on the inner wall of the end cap, the other end of the elastic telescopic rod is abutted against the pressure detection end of the pressure sensor, and an extended through-hole serving as a depth tool channel is provided corresponding to the center position of the pressure sensor and the elastic telescopic rod.

3. The contact surface-based adaptive depth control architecture according to claim 2, characterized in that: The electric heating structure includes an output electrode and a graded heating sleeve; The base portion of the output electrode is fixedly mounted inside the grip body; The graded heating sleeve is correspondingly arranged at one side of the clamping end of the limit locking structure, and the graded heating sleeve is electrically connected to the output end of the output electrode in a controllable on-off manner.

4. The contact surface-based adaptive depth control architecture according to claim 3, characterized in that: The graded heating sleeve is configured as a plurality of groups of tubular heating plates that can be heated and controlled separately; Several groups of tubular heating plates that can be heated and controlled separately are coaxially arranged in a straight line direction to one side of the clamping end of the limit locking structure, and several output end portions of the output electrode are respectively and one-to-one corresponding to the several groups of tubular heating plates that can be heated and controlled separately and are electrically connected in a controllable on-off manner.

5. The contact surface-based adaptive depth control architecture according to claim 3, characterized in that: The depth control assembly structure includes a depth control and driving structure and a screw transmission structure; The depth control and driving structure includes a rotary motor and an acceleration gear assembly, and the screw transmission structure includes an indexing bearing seat, a reciprocating guide rail, a coupling, a screw body and a reciprocating slide; The base of the rotary motor, the indexing bearing seat and the reciprocating guide rail are respectively fixedly assembled inside the holding body, and the rotational kinetic energy output end of the rotary motor is connected to the input end of the acceleration gear assembly by a transmission assembly. The output end of the acceleration gear assembly is connected to one end of the screw rod body by a transmission assembly via the coupling. One end of the screw rod body is transfer-assembled on the indexing bearing seat, and the other end of the screw rod body is threadedly fitted with the reciprocating slide. The reciprocating slide and the reciprocating guide rail are connected by a sliding assembly.

6. The contact surface-based adaptive depth control architecture according to claim 5, characterized in that: The base transmission assembly of the limit locking structure is arranged on the reciprocating slide; The position limiting locking structure is configured as a lockable elastic clamp structure, which includes an elastic clamp body and a locking nut threadedly assembled on the outer side of the elastic clamp body.

7. The contact surface-based adaptive depth control architecture according to claim 5, characterized in that: An electric control module is integrated inside the grip body; The electronic control module includes a power supply module and a control module connected by a circuit. The control output end of the control module is also connected to the input end of the relay through a circuit. The output end of the relay is respectively connected to the rotary motor, the output electrode and the display end of the external touch screen through a circuit; the control input end of the control module is connected to the pressure sensor through a circuit, and the control input end of the control module is also connected to the touch end of the touch screen and the control panel.

8. The contact surface-based adaptive depth control architecture according to claim 7, characterized in that: A temperature sensor is fixed on the inner wall of the end cap corresponding to at least one side of the graded heating sleeve, and the temperature sensor is connected to the control input end of the control module via a circuit; An ultraviolet disinfection module is also fixedly provided on the inner wall of the end cap, and the ultraviolet disinfection module is connected to the control output end of the control module via a circuit.

9. An application method of the touch surface-based adaptive depth control architecture according to claim 8, characterized in that: The specific steps include: An operation area is planned based on the working surface, and a standard depth value is determined according to the requirements of the operation area. A tool of a specific specification is further selected based on the standard depth value, the tool of the specific specification is positioned by a limit locking structure, and the limit locking structure and the initial position of the tool of the specific specification are controlled by a depth control and driving structure through a screw transmission structure; The elastic telescopic rod in the touch-pressure detection structure is brought into contact with the pre-operation position of the operation area. At this time, the elastic telescopic rod is first subjected to force and gradually compressed until the end cap portion of the gripping base structure contacts the pre-operation position of the operation area. The pressure sensor in the touch-pressure detection structure detects in real time the rebound force value generated by the compression amount of the elastic telescopic rod corresponding to the current resistance hardness. When the resistance hardness is relatively low, the rebound force value is relatively small, and vice versa. The hardness parameter d of the current pre-operation position is then obtained in proportion to the magnitude of the detected rebound force value. By fitting a neural network model through data collection, the collected data is used to train the neural network model so that it learns the mapping relationship between the input hardness parameter and the output temperature and advance speed, and finally establishes a first neural network model that can convert the hardness parameter d into the required heating temperature parameter and advance speed parameter. At the same time, by learning the mapping relationship between the input temperature parameter and the depth parameter, a second neural network model is finally established that can convert the heating temperature parameter into the depth parameter. The hardness parameter d obtained is converted into a corresponding value for obtaining a heating temperature parameter t and a driving speed parameter v of the tool according to the first neural network model, and the converted heating temperature parameter t of the control tool is converted into a corresponding value for obtaining a driving depth parameter m of the tool according to the second neural network model; The electric heating structure cooperates with the temperature sensor to perform the electric controlled graded heating and temperature control process for the tool with the determined driving depth parameter m; At the same time, by setting the output speed parameters of the depth control and drive structure, the tool speed control process is completed by further coordinating the screw transmission structure and the limit locking structure; And by setting the output speed of the depth control and driving structure, and further coordinating with the screw transmission structure and the limit locking structure, the tool depth control process can be completed.

10. An intelligent fire needle device, characterized in that: It includes the adaptive depth control architecture based on the contact surface as described in any one of claims 1-8.