CN115192186B - Automatic high-frequency electrode activation output system - Google Patents
Automatic high-frequency electrode activation output system Download PDFInfo
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- CN115192186B CN115192186B CN202210954118.2A CN202210954118A CN115192186B CN 115192186 B CN115192186 B CN 115192186B CN 202210954118 A CN202210954118 A CN 202210954118A CN 115192186 B CN115192186 B CN 115192186B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/0072—Current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00767—Voltage
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00827—Current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00875—Resistance or impedance
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00892—Voltage
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- Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an automatic high-frequency electrode activation output system, which comprises a high-frequency host, a high-frequency electrode and a high-frequency electric knife activation system, wherein the high-frequency host is connected with the high-frequency electric knife activation system, the high-frequency electric knife activation system is connected with the high-frequency electrode, the high-frequency electric knife activation system comprises a microprocessor, a function starting switch, a sound indication module, a display indication module, a data amplification output module, an automatic/manual working unit, a human body impedance detection module and a feedback circuit module, the data amplification output module is connected with the microprocessor and the feedback circuit module, the automatic/manual working unit is connected with the data amplification output module, the human body impedance detection module is connected with the automatic/manual working unit, the feedback circuit module is connected with the microprocessor, and the function starting switch is connected with the microprocessor.
Description
Technical Field
The invention relates to a medical apparatus, in particular to an automatic high-frequency electrode activation output system.
Background
A high-frequency electrode (high-frequency surgical instrument) is an electrosurgical instrument that performs tissue cutting instead of a mechanical scalpel. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and solidification of the body tissue are realized, and the purposes of cutting and hemostasis are achieved.
The high-frequency electrode consists of a host machine, an electrocoagulation cutter (operation electrode), a patient polar plate, bipolar forceps, a foot switch and other accessories, the conventional activation output means often adopts a foot control mode, the foot control activation mode is easy to operate by mistake, the operation is inconvenient, the contact of the operated part is required to be firstly placed, then the output is activated, the incrustation phenomenon is prevented from occurring in the early activation, meanwhile, different instruments and equipment are required to be used in the operation process, foot control is required for a plurality of instruments and equipment, a plurality of instruments and equipment are required to be controlled sometimes in the operation process, the operation is inconvenient, and the operation is influenced, so that the high-frequency electrode automatic activation output system is required to be provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides an automatic high-frequency electrode activation output system.
The technical aim of the invention is realized by the following technical scheme:
the high-frequency electrode automatic activation output system comprises a high-frequency host, a high-frequency electrode and a high-frequency electric knife activation system, wherein the high-frequency host is connected with the high-frequency electric knife activation system, the high-frequency electric knife activation system is connected with the high-frequency electrode, the high-frequency electric knife activation system comprises a microprocessor, a function starting switch, a sound indication module, a display indication module, a data amplification output module, an automatic/manual working unit, a human impedance detection module and a feedback circuit module, the data amplification output module is connected with the microprocessor and the feedback circuit module, the automatic/manual working unit is connected with the data amplification output module, the human impedance detection module is connected with the automatic/manual working unit, the feedback circuit module is connected with the microprocessor, and the function starting switch is connected with the microprocessor.
After the function starting switch is started, the automatic/manual working unit is switched into the automatic mode, the human body impedance detection module starts working, after corresponding tissue feedback is detected, data are sent to the feedback circuit module, the microprocessor analyzes and processes the received feedback data, converts the received feedback data into corresponding tissue judgment, then outputs output analog quantity, activates the working unit, sends out acousto-optic and display prompts, so that the high-frequency electrode works, after the function starting switch is closed, the high-frequency electrode can be switched into the manual mode, by switching into the automatic mode, when different instrument equipment needs foot control at the same time, misoperation can be reduced, convenience of operation in an operation process is improved, hands and feet of an operator are liberated, sensing signals such as automatic detection resistance, voltage and current are automatically resolved, and the tissue starting and activating output operation is automatically distinguished.
In the whole process, the feedback circuit module can transmit feedback data to the processor in real time, and the processor adjusts work in real time according to the feedback until the data is not available.
The high frequency electrode can also be switched into a manual operation mode by a manual mode.
Preferably, the human body impedance detection module comprises a probe, a current detection module, a voltage detection module, a resistance analysis storage module and a control center, wherein the probe is respectively connected with the current detection module and the voltage detection module, the current detection module and the voltage detection module are both connected with the resistance analysis storage module, and the resistance analysis storage module is connected with the control center.
The tissue type is judged through different impedances of human tissues, excitation signals generated by the system act on a human body, then the impedance range is calculated according to feedback voltage and current, and the impedance range is fed back to a control center for processing, so that the human tissues are detected, and different output quantities can be output by the high-frequency electrode when different tissues are cut.
As shown in FIG. 11, different tissues of the human body present different impedances in the circuit, blood impedance about 100deg.C, muscle and organ impedance about 200-500Ω, fat and skin impedance about 2000-3000 Ω, and bone impedance about 3000-5000 Ω.
Preferably, the high-frequency electrode comprises an electrode cutter head, a hollow shell and a fine tuning button, wherein the electrode cutter head is arranged at the tail end of the shell, the fine tuning button is arranged on the side wall of the shell, when the high-frequency electrode is adjusted to work in an automatic mode, after the output current is adjusted, the output current of the high-frequency electrode can be finely tuned through the fine tuning button, so that the effect is more accurate with the output current on tissues, and deviation is not easy to occur.
Preferably, the fine tuning button comprises a roller, a potentiometer, a rotating bearing and a rotating shaft, wherein a mounting opening is formed in the side wall of the shell, the roller is arranged in the mounting opening, a mounting hole is formed in the center of the roller, the rotating shaft is fixedly arranged in the mounting hole in a penetrating mode, one end of the rotating shaft is fixedly connected with a knob of the potentiometer, the other end of the rotating shaft is fixedly connected with an inner ring of the rotating bearing, the potentiometer is fixed on the inner side wall of the shell, the rotating bearing is fixed on the inner side wall of the shell, the potentiometer is electrically connected with the microprocessor, and the roller is manually rolled to drive the potentiometer to rotate, so that the output current of the high-frequency electrode is controlled.
Preferably, the rotary shaft with between the mounting hole of gyro wheel, between swivel bearing and the rotary shaft, all be equipped with fixture between potentiometre and the rotary shaft, the rotary shaft is inside hollow pipe, and fixture establishes the inner wall at the rotary shaft, and the knob end of potentiometre passes through fixture with the inside wall of rotary shaft and is connected, fixture is including solid fixed ring guy the spacing groove of guy fixed ring's lateral wall circumference branch equipartition, grip block, spring, fixed plate, the spacing groove is followed gu fixed ring's radius direction sets up, the grip block slides and establishes in the spacing groove, the spring housing is in on gu fixed ring's the lateral wall and compress tightly the grip block, two gu fixed plate is established gu fixed ring's both sides, gu fixed plate with the inside wall fixed connection of mounting hole, two gu fixed plate with be formed with the flexible space that is convenient for the spring is flexible between the fixed ring's the lateral wall. Make the grip block slide on solid fixed ring through the spacing groove, can produce the power along solid fixed ring radial direction to the grip block through compression spring for the grip block can tighten or loosen the lateral wall of pivot, thereby makes the pivot can carry out fixed mounting with gyro wheel, swivel bearing and potentiometre fast, and the later stage also can be convenient for overhaul.
Preferably, the clamping block comprises a sliding block and a jacking block, the overall dimension of the sliding block is larger than that of the jacking block, the sliding block is close to the outer side wall of the fixing ring, the jacking block is close to the inner side wall of the fixing ring, a baffle is arranged at one end, close to the inner side wall of the fixing ring, of the limiting groove, the sliding block can only slide in the limiting groove through the baffle, the jacking block can move to the outer side of the limiting chute, and the spring can be prevented from extruding the clamping block too much.
Preferably, an annular limiting clamping groove is formed in the outer side wall of the fixing ring, the spring is clamped in the annular limiting clamping groove, and an arc-shaped groove matched with the annular limiting clamping groove is formed in the outer side wall of the sliding block of the clamping block. The spring can be fixed through the annular limiting clamping groove and the cambered surface groove.
Preferably, the clamping block is close to the clamping surface of the rotating shaft and is provided with an electromagnet, the electromagnet can be attached to the side wall of the knob of the rotating shaft or the potentiometer through the arc surface, the knob of the rotating shaft or the potentiometer is clamped favorably, and after the electromagnet is electrified, the side wall of the rotating shaft or the potentiometer can be clamped, so that the roller can not drive the potentiometer to rotate.
Preferably, the roller is provided with anti-slip stripes, and the anti-slip stripes are convenient to operate and prevent slipping.
Preferably, the shell is further provided with a finger touch sensing device, the finger touch sensing device can be a touch button, and the human finger can formally enter an automatic activation mode after touching, so that double protection is performed, and the risk of operation is caused by misoperation after the function starting switch is started.
In summary, the invention has the following beneficial effects:
1. after the switch is started by the starting function, the automatic/manual working unit is switched to an automatic mode, the human body impedance detection module starts working, after corresponding tissue feedback is detected, data are sent to the feedback circuit module, the microprocessor analyzes and processes the received feedback data, converts the received feedback data into corresponding tissue judgment, then outputs output analog quantity, activates the working unit, sends out acousto-optic and display prompts, so that the high-frequency electrode works, after the function is started, the high-frequency electrode can be switched to the manual mode, and by switching to the automatic mode, when different instrument equipment needs foot control at the same time, misoperation can be reduced, convenience of operation in an operation process is improved, two hands of an operator are liberated, sensing signals such as automatic detection resistance, voltage and current are automatically resolved, and the tissue is started to activate the output operation;
2. according to the invention, the tissue type is judged through different impedances of human tissues, an excitation signal generated by the system acts on a human body, then an impedance range is calculated according to feedback voltage and current, and the impedance range is fed back to a control center for processing, so that the human tissues are detected, and the high-frequency electrode can output different output quantities when different tissues are cut;
3. according to the invention, the roller is manually rolled, so that the potentiometer is driven to rotate, and the output current of the high-frequency electrode is controlled, so that the action is more accurate with the output current on tissues, and deviation is not easy to occur;
4. according to the invention, the clamping block slides on the fixed ring through the limiting groove, and the compression spring can generate force along the radial direction of the fixed ring to the clamping block, so that the clamping block can tighten or loosen the side wall of the rotating shaft, the rotating shaft can be quickly and fixedly installed with the roller, the rotating bearing and the potentiometer, and the rotating shaft can be conveniently overhauled in the later period.
Drawings
FIG. 1 is a schematic block diagram of an automatic high frequency electrode activation output system of the present invention;
FIG. 2 is a schematic block diagram of the control of the human body impedance detection module of the present invention;
FIG. 3 is a schematic diagram of the overall high frequency electrode automatic activation output system of the present invention;
FIG. 4 is a schematic perspective view of a high frequency electrode of the present invention;
FIG. 5 is a schematic cross-sectional view of the high frequency electrode housing and the trimming button of the present invention;
FIG. 6 is an enlarged schematic view of the present invention at A of FIG. 5;
FIG. 7 is a schematic view of a clamping mechanism of the present invention;
FIG. 8 is a schematic view of the clamping mechanism of the present invention with the retaining plate removed;
FIG. 9 is a schematic view of a retaining ring of the present invention;
FIG. 10 is a schematic view of a clamp block of the present invention;
FIG. 11 is a schematic diagram of the present invention where different tissues of the human body present different impedances in the circuit;
the following specific examples are intended to be illustrative of the invention and are not intended to be limiting, as modifications of the invention will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
The invention is described in detail below with reference to the accompanying drawings.
Examples:
as shown in fig. 1-2, an automatic high-frequency electrode activation output system comprises a high-frequency host 1, a high-frequency electrode 2 and a high-frequency electric knife activation system 3, wherein the high-frequency host 1 is connected with the high-frequency electric knife activation system 3, the high-frequency electric knife activation system 3 is connected with the high-frequency electrode 2, the high-frequency electric knife activation system 3 comprises a microprocessor 31, a delay system is further connected on an unprocessed 31, a function starting switch 32, a sound indication module 33, a display indication module 34, a data amplification output module 34, an automatic/manual operation unit 35, a human impedance detection module 36 and a feedback circuit module 37, the data amplification output module 34 is connected with the microprocessor 31 and the feedback circuit module 37, the automatic/manual operation unit 35 is connected with the data amplification output module 34, the human impedance detection module 36 is connected with the automatic/manual operation unit 35, the feedback circuit module 37 is connected with the microprocessor 31, the function starting switch 32 is connected with the microprocessor 31, the human body impedance detection module 36 comprises a probe 361, a current detection module 362, a voltage detection module 363, a resistance analysis storage module 364 and a control center 365, the control center 365 is connected with a sequencer, the sequencer is connected with an excitation signal source, the excitation signal source is connected with the probe, the sequencer is a modulation signal of the excitation signal source and is used for preventing the excitation signal from being interfered, the probe 361 is respectively connected with the current detection module 362 and the voltage detection module 363, the current detection module 362 and the voltage detection module 363 are both connected with the resistance analysis storage module 364, and the resistance analysis storage module 364 is connected with the control center 365.
As shown in fig. 3-10, the high-frequency electrode 2 comprises an electrode cutter head 21, a hollow shell 22 inside, and a trimming button 23, wherein the electrode cutter head 21 is arranged at the tail end of the shell 22, the trimming button 23 is arranged on the side wall of the shell 22, the trimming button 23 comprises a roller 231, a potentiometer 232, a rotating bearing 233 and a rotating shaft 234, a mounting opening 221 is arranged on the side wall of the shell 22, the roller 231 is arranged in the mounting opening 221, a mounting hole 235 is arranged in the center of the roller 231, the rotating shaft 234 is penetrated and fixed in the mounting hole 235, one end of the rotating shaft 234 is fixedly connected with a knob of the potentiometer 232, the other end of the rotating shaft 234 is fixedly connected with an inner ring of the rotating bearing 233, the potentiometer 232 is fixed on the inner side wall of the shell 22, the rotating bearing 233 is fixed on the inner side wall of the shell 22, a clamping mechanism 24 is arranged between the rotating bearing 233 and the rotating shaft 234, the clamping mechanism 24 comprises a fixing ring 241, a fixing plate 241, a clamping plate 245 is arranged on the side wall of the clamping ring 243, a clamping plate 245 is fixedly connected with the two side wall of the clamping plate 245, a clamping plate 245 is fixedly arranged on the side wall is fixedly along the side wall of the fixing plate 245, a clamping plate 245 is fixedly arranged on the side of the fixing plate 245, a clamping plate 245 is fixedly arranged on the fixing plate 245, a clamping plate is fixedly along the side of the fixing plate is formed by a fixing plate 245, and the fixing plate is fixedly arranged on the fixing plate 245, and the fixing plate is fixedly along the fixing plate, and the fixing plate is tightly convenient to be tightly arranged, the overall dimension of slider 247 is greater than the overall dimension of tight piece 248 in top, slider 247 is close to the lateral wall of fixed ring 241, tight piece 248 in top is close to the inside wall of fixed ring 241, spacing groove 242 is close to the one end of fixed ring 241 inside wall is equipped with baffle 240, the shaping has annular spacing draw-in groove 249 on the lateral wall of fixed ring 241, spring 244 card is in the annular spacing draw-in groove 249, the slider 247 lateral wall shaping of grip block 243 have with the arc recess 230 that annular spacing draw-in groove 249 mutually supported, grip block 243 is close to the centre gripping of rotation axis 234 is the cambered surface, install circular telegram magnet 4 on the grip surface, be equipped with anti-skidding stripe on the gyro wheel 231, still be equipped with finger touch sensing device 220 on the casing 22.
Working principle:
as shown in fig. 1 to 11, when the high-frequency electrode needs to enter an automatic mode, after the switch 32 is started by the starting function, the automatic/manual working unit 35 is switched to the automatic mode, when a hand is placed on the finger touch sensing device 220 of the shell 22, the automatic mode is formally entered, the human impedance detection module 36 starts working, the probe (electrode bit 21) contacts the human body, a detection signal is sent to the human body, then the impedance is calculated according to feedback, the impedance is fed back to the control center for processing, thereby detecting human tissues, after the feedback of the corresponding tissues is detected, data is sent to the feedback circuit module 37, the microprocessor 31 analyzes and processes the received feedback data, converts the received feedback data into the corresponding tissue judgment, then outputs an output analog quantity, activates the working unit, and gives out acousto-optic and display prompts, thereby enabling the high-frequency electrode 3 to work, when the output current needs to be finely tuned in the automatic working process of the high-frequency electrode 3, the microprocessor drives the potentiometer 232 to rotate, after the signal is detected, the output current of the high-frequency electrode 3 is controlled, the output current of the high-frequency electrode 3 can be processed for conducting the control, the human body tissue is detected, the error can be more easily, the error can be resolved, the error can be easily detected, the manual operation can be easily, the manual operation can be switched to the instrument is switched to the automatic mode, the manual operation is not be switched, and the manual operation can be simultaneously, and the manual operation can be switched to the manual operation, and the instrument can be switched to the manual operation, and the manual operation can be easily turned off, and the manual operation, and the device can be easily and the operation can be easily turned off.
Claims (3)
1. The high-frequency electrode automatic activation output system is characterized by comprising a high-frequency host (1), a high-frequency electrode (2) and a high-frequency electric knife activation system (3), wherein the high-frequency host (1) is connected with the high-frequency electric knife activation system (3), the high-frequency electric knife activation system (3) is connected with the high-frequency electrode (2), the high-frequency electric knife activation system (3) comprises a microprocessor (31), a function starting switch (32), a sound indication module (33), a display indication module (34), a data amplification output module (34), an automatic/manual working unit (35), a human body impedance detection module (36) and a feedback circuit module (37), the data amplification output module (34) is connected with the microprocessor (31) and the feedback circuit module (37), the automatic/manual working unit (35) is connected with the data amplification output module (34), the human body impedance detection module (36) is connected with the automatic/manual working unit (35), the feedback circuit module (37) is connected with the microprocessor (31), and the function starting switch (32) is connected with the microprocessor (31);
the human body impedance detection module (36) comprises a probe (361), a current detection module (362), a voltage detection module (363), a resistance analysis storage module (364) and a control center (365), wherein the probe (361) is respectively connected with the current detection module (362) and the voltage detection module (363), the current detection module (362) and the voltage detection module (363) are both connected with the resistance analysis storage module (364), and the resistance analysis storage module (364) is connected with the control center (365);
the high-frequency electrode (2) comprises an electrode cutter head (21), a shell (22) with a hollow inside and a fine tuning button (23), wherein the electrode cutter head (21) is arranged at the tail end of the shell (22), and the fine tuning button (23) is arranged on the side wall of the shell (22);
the fine adjustment button (23) comprises a roller (231), a potentiometer (232), a rotary bearing (233) and a rotary shaft (234), wherein a mounting opening (221) is formed in the side wall of the shell (22), the roller (231) is arranged in the mounting opening (221), a mounting hole (235) is formed in the center of the roller (231), the rotary shaft (234) is fixedly arranged in the mounting hole (235) in a penetrating mode, one end of the rotary shaft (234) is fixedly connected with a knob of the potentiometer (232), the other end of the rotary shaft is fixedly connected with an inner ring of the rotary bearing (233), the potentiometer (232) is fixed on the inner side wall of the shell (22), and the rotary bearing (233) is fixed on the inner side wall of the shell (22);
the telescopic device comprises a rotating shaft (234) and a mounting hole (235) of a roller (231), wherein a clamping mechanism (24) is arranged between the rotating bearing (233) and the rotating shaft (234), a potentiometer (232) and the rotating shaft (234), the clamping mechanism (24) comprises a fixed ring (241), limiting grooves (242) are uniformly distributed on the circumference of the side wall of the fixed ring (241), clamping blocks (243), springs (244) and fixing plates (245), the limiting grooves (242) are arranged along the radial direction of the fixed ring (241), the clamping blocks (243) are slidably arranged in the limiting grooves (242), the springs (244) are sleeved on the side wall of the fixed ring (241) and compress the clamping blocks (243), the two fixing plates (245) are arranged on two sides of the fixed ring (241), the fixing plates (245) are fixedly connected with the inner side wall of the mounting hole (235), and a telescopic space (246) which is convenient for the springs is formed between the two fixing plates (245) and the side wall of the fixed ring (241);
the clamping block (243) consists of a sliding block (247) and a propping block (248), the outline dimension of the sliding block (247) is larger than that of the propping block (248), the sliding block (247) is close to the outer side wall of the fixed ring (241), the propping block (248) is close to the inner side wall of the fixed ring (241), and one end of the limiting groove (242) close to the inner side wall of the fixed ring (241) is provided with a baffle (240);
an annular limiting clamping groove (249) is formed in the outer side wall of the fixed ring (241), the spring (244) is clamped in the annular limiting clamping groove (249), and an arc-shaped groove (230) matched with the annular limiting clamping groove (249) is formed in the outer side wall of the sliding block (247) of the clamping block (243);
the clamping surface of the clamping block (243) close to the rotating shaft (234) is a cambered surface, and the clamping surface is provided with a through electromagnet (4).
2. An automatic high-frequency electrode activation output system according to claim 1, characterized in that the rollers (231) are provided with anti-slip stripes.
3. The high frequency electrode automatic activation output system as claimed in claim 1, wherein a finger touch sensing device (220) is further provided on said housing (22).
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| CN202210954118.2A CN115192186B (en) | 2022-08-10 | 2022-08-10 | Automatic high-frequency electrode activation output system |
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| CN115192186B true CN115192186B (en) | 2023-09-15 |
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