CN219461375U

CN219461375U - Automatic high-frequency electrode working equipment

Info

Publication number: CN219461375U
Application number: CN202222094143.6U
Authority: CN
Inventors: 周现锋; 卢孔佩; 周雷; 苏英
Original assignee: Zhejiang Shuyou Instrument And Equipment Co ltd
Current assignee: Zhejiang Shuyou Instrument And Equipment Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-08-04
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses high-frequency electrode automatic working equipment, 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 electrode comprises an electrode cutter head, a hollow shell and a fine tuning button, the electrode cutter head is arranged at the tail end of the shell, and the fine tuning button is arranged on the side wall of the shell, so that misoperation can be reduced when foot control is simultaneously required for different instruments and equipment through switching to an automatic mode, and the convenience of operation in the operation process is improved.

Description

Automatic high-frequency electrode working equipment

Technical Field

The utility model relates to a medical apparatus, in particular to high-frequency electrode automatic working equipment.

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, and is inconvenient to operate, meanwhile, different instruments and equipment are required to be used in the operation process, and a plurality of instruments and equipment are required to be foot controlled, so that 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 working equipment is required to be provided.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides high-frequency electrode automatic working equipment.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a high frequency electrode automatic working equipment, is including high frequency host computer, high frequency electrode, high frequency electric knife activation system, and high frequency electric knife activation system is connected with high frequency electric knife activation system, high frequency electric knife activation system is connected with the high frequency electrode, high frequency electric knife activation system is including microprocessor, function start switch, sound indication module, demonstration indication module, data amplification output module, automatic/manual work unit, human impedance detection module, feedback circuit module, data amplification output module is connected with microprocessor and feedback circuit module, automatic/manual work unit is connected with data amplification output module, human impedance detection module is connected with automatic/manual work unit, feedback circuit module is connected with microprocessor, function start switch is connected with microprocessor, the high frequency electrode is including electrode tool bit, inside hollow casing, fine setting button, the electrode tool bit is established the terminal of casing, the fine setting button is established the lateral wall of casing. When the automatic mode is adjusted, after the output current is adjusted, the output current of the high-frequency electrode can be finely adjusted through the fine adjustment button, so that the effect is more accurate with the output current on the tissue, and deviation is not easy to occur.

After the switch is started by the starting function, the automatic/manual working unit is switched into 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 analog quantity, activates the working unit, and sends out acousto-optic and display prompts, so that the high-frequency electrode works, after the switch is closed, the high-frequency electrode can be switched into a manual mode, and 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 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 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, and the rotating bearing is fixed on the inner side wall of the shell. The potentiometer is electrically connected with the microprocessor, and the potentiometer is driven to rotate by manually rolling the roller, so that the output current of the high-frequency electrode is controlled.

Preferably, a fixed ring is arranged between the rotating shaft and the mounting hole of the roller, a first T-shaped chute is formed in the inner side wall of the fixed ring along the axial direction, a clamping convex strip matched with the first T-shaped chute is fixedly connected to the outer side wall of the rotating shaft, a second T-shaped chute matched with the clamping convex strip is formed in the inner ring wall of the rotating bearing, and a nut is connected to the tail end of the rotating shaft in a threaded manner. Through knob and rotation axis fixed connection of potentiometre, later slide the rotation axis through joint sand grip to first T type spout and second T type spout in, later the end passes through nut threaded connection to make the rotation axis carry out fixed mounting with gyro wheel, swivel bearing and potentiometre fast, later stage also can convenient to overhaul.

Preferably, the roller is provided with anti-skid stripes, and the anti-skid 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.

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. 9, different tissues of the human body can present different impedances in the circuit, the blood impedance is about 100 Ω, the muscle and organ impedance is about 200-500 Ω, the fat and skin impedance is about 2000-3000 Ω, and the bone impedance is about 3000-5000 Ω.

In summary, the utility model 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 analog quantity, activates the working unit, and 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 a manual mode, and by switching to the automatic mode, misoperation can be reduced when foot control is needed for different instruments and equipment at the same time, and the convenience of operation in the operation process is improved.

2. According to the utility model, the roller is manually rolled, so that the potentiometer is driven to rotate, the output current of the high-frequency electrode is controlled, the effect is more accurate than the output current on tissues, and deviation is not easy to occur.

3. According to the utility model, the knob of the potentiometer is fixedly connected with the rotating shaft, the rotating shaft is then slid into the first T-shaped chute and the second T-shaped chute through the clamping convex strips, and then the tail ends of the rotating shaft are connected through the nuts in a threaded manner, so that the rotating shaft can be quickly and fixedly installed with the roller, the rotating bearing and the potentiometer, and the rear-end of the rotating shaft can be conveniently overhauled.

Drawings

FIG. 1 is a schematic block diagram of an automatic high frequency electrode activation output system of the present utility model;

FIG. 2 is a schematic block diagram of the control of the human body impedance detection module of the present utility model;

FIG. 3 is a schematic diagram of the overall high frequency electrode automatic activation output system of the present utility model;

FIG. 4 is a schematic perspective view of a high frequency electrode of the present utility model;

FIG. 5 is a schematic cross-sectional view of the high frequency electrode housing and the trimming button of the present utility model;

FIG. 6 is an enlarged schematic view of the present utility model at A of FIG. 5;

FIG. 7 is a schematic cross-sectional view of the rotating shaft and stationary ring of the present utility model;

FIG. 8 is a schematic cross-sectional view of a rotating shaft and a rotating bearing of the present utility model;

FIG. 9 is a schematic diagram of the different tissues of the human body that present different impedances in the circuit according to the present utility model;

the following specific examples are intended to be illustrative of the utility model and are not intended to be limiting, as modifications of the utility model 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 utility model is described in detail below with reference to the accompanying drawings.

Examples

As shown in fig. 1-9, a high-frequency electrode automatic working device 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 time delay system is further connected on the microprocessor 31, a function starting switch 32, a sound indication module 33, a display indication module 34, a data amplification output module 38, an automatic/manual working unit 35, a human body impedance detection module 36 and a feedback circuit module 37, the data amplification output module 38 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 38, 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, the function starting switch 32 is connected with the microprocessor 31, the high-frequency electrode 2 comprises an electrode cutter head 21, a shell 22 with a hollow interior and a fine tuning button 23, the electrode cutter head 21 is arranged at the tail end of the shell 22, the fine tuning button 23 is arranged on the side wall of the shell 22, the fine tuning button 23 comprises a roller 231, a potentiometer 232, a rotating bearing 233 and a rotating shaft 234, a mounting hole 221 is arranged on the side wall of the shell 22, the roller 231 is arranged in the mounting hole 221, a mounting hole 235 is arranged in the center of the roller 231, the rotating shaft 234 is fixedly arranged in the mounting hole 235 in a penetrating manner, one end of the rotating shaft 234 is fixedly connected with a knob of the potentiometer 232, the other end of the rotating shaft is fixedly connected with an inner ring of the rotating bearing 233, the potentiometer 232 is fixedly arranged on the inner side wall of the shell 22, the rotating bearing 233 is fixed on the inner side wall of the casing 22, the roller 231 is provided with anti-slip stripes, the casing 22 is further provided with a finger touch sensing device 220, 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. 6-8, a fixing ring 24 is disposed between the rotating shaft 234 and the mounting hole 235 of the roller 231, a first T-shaped chute 241 is provided on the inner side wall of the fixing ring 24 along the axial direction, a clamping protrusion 242 that is matched with the first T-shaped chute 241 is fixedly connected to the outer side wall of the rotating shaft 234, a second T-shaped chute 243 that is matched with the clamping protrusion 242 is formed on the inner ring wall of the rotating bearing 233, and a nut 230 is screwed to the end of the rotating shaft 234.

Working principle:

as shown in fig. 1 to 9, when the high frequency electrode needs to enter the automatic mode, after the function start switch 32 is started, the automatic/manual operation unit 35 is switched to the automatic mode, when the hand is placed on the finger touch sensing device 220 of the housing 22, the automatic mode is formally entered, the human body impedance detection module 36 starts operation, the probe (electrode bit 21) contacts the human body, sends a detection signal to the human body, then calculates the impedance range according to feedback, feeds back to the control center to process the human body tissue, detects the corresponding tissue feedback, sends data to the feedback circuit module 37, the microprocessor 31 analyzes and processes the received feedback data, converts the feedback data into corresponding tissue judgment, then outputs analog quantity, activates the operation unit (high frequency electric knife), and gives out acousto-optic and display prompts, thus, the high-frequency electrode 3 works, in the automatic working process of the high-frequency electrode 3, when the output current is required to be finely tuned, the potentiometer 232 is driven to rotate by the manual rolling roller 231, after the control center detects a signal, the output current of the high-frequency electrode 3 is controlled, the output current of the high-frequency electrode 3 can be finely tuned, the output current acting on tissues is more accurate, deviation is not easy to occur, the high-frequency electrode can be switched into a manual mode after the function starting switch is closed, the misoperation can be reduced when different instruments and equipment simultaneously need foot control by switching into an automatic mode, the convenience of operation in the operation process is improved, the sensing signals such as the two hands and feet of an operator are liberated, and sensing signals such as resistance, voltage and current are automatically detected, the auto-resolving tissue initiates an activate output operation.

Claims

1. The utility model provides a high-frequency electrode automatic working equipment, which is characterized in that, including high-frequency host computer (1), high-frequency electrode (2), high-frequency electric knife activation system (3), high-frequency host computer (1) is connected with high-frequency electric knife activation system (3), high-frequency electric knife activation system (3) are connected with high-frequency electrode (2), high-frequency electric knife activation system (3) are including microprocessor (31), function start switch (32), sound indication module (33), display indication module (34), data amplification output module (38), automatic/manual work unit (35), human impedance detection module (36), feedback circuit module (37), data amplification output module (38) are connected with microprocessor (31) and feedback circuit module (37), automatic/manual work unit (35) are connected with data amplification output module (38), human impedance detection module (36) are connected with automatic/manual work unit (35), feedback circuit module (37) are connected with microprocessor (31), function start switch (32) are connected with microprocessor (31), high-frequency electrode (2) are including electrode (21), inside tool bit (22), hollow tool bit (22) are established in terminal (22), the fine adjustment button (23) is arranged on the side wall of the shell (22).

2. The automatic high-frequency electrode working device according to claim 1, wherein the fine adjustment button (23) comprises a roller (231), a potentiometer (232), a rotating bearing (233) and a rotating shaft (234), 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 rotating shaft (234) is fixedly arranged in the mounting hole (235) in a penetrating manner, one end of the rotating shaft (234) is fixedly connected with a knob of the potentiometer (232), the other end of the rotating shaft is fixedly connected with an inner ring of the rotating bearing (233), the potentiometer (232) is fixedly arranged on the inner side wall of the shell (22), and the rotating bearing (233) is fixedly arranged on the inner side wall of the shell (22).

3. The automatic high-frequency electrode working device according to claim 2, wherein a fixing ring (24) is arranged between the rotating shaft (234) and the mounting hole (235) of the roller (231), a first T-shaped sliding groove (241) is formed in the inner side wall of the fixing ring (24) along the axial direction, and a clamping convex strip (242) matched with the first T-shaped sliding groove (241) is fixedly connected to the outer side wall of the rotating shaft (234).

4. A high-frequency electrode automatic working device according to claim 3, characterized in that a second T-shaped chute (243) which is mutually matched with the clamping convex strip (242) is formed on the inner ring wall of the rotary bearing (233).

5. The automatic high-frequency electrode working apparatus according to claim 4, wherein a nut (230) is screwed to an end of the rotating shaft (234).

6. The automatic high-frequency electrode working device according to claim 2, wherein the roller (231) is provided with anti-slip stripes.

7. The automatic high-frequency electrode working device according to claim 1, wherein the housing (22) is further provided with a finger touch sensing means (220).

8. The automatic high-frequency electrode working device according to claim 1, wherein 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 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).