KR102215284B1 - electic Surgical Operation device for medical use - Google Patents

Abstract

Disclosed is an electric surgical device for medical purposes. According to the present invention, the electric surgical device comprises: a main body including a radio frequency (RF) generation unit supplying RF current to a handpiece; a ground pad connected to the main body by a cable and attached to a patient′s body; and the handpiece connected to the main body by the cable and including a contact file disposed at an end part to output the RF current provided from the RF generation unit to a contact portion of the patient′s body. The RF generation unit alternately or simultaneously supplies at least two or a plurality of RF currents having different frequencies to the handpiece, thereby alternately or simultaneously transferring the plurality of RF currents to the contact portion of the patient′s body.

Description

Electrosurgery device {electic Surgical Operation device for medical use}

The present invention relates to a medical electrosurgical device used for coagulation and hemostasis of tissues by using a high-frequency current, and more particularly, coagulation and hemostatic performance for a site to be operated by expanding the penetration range through which high-frequency current penetrates the tissue. It relates to an improved electrosurgical device.

In general, an electrosurgical device refers to a device used to hemostasis or coagulate the affected area during surgery by using electricity.In the initial electrosurgical device, the active electrode itself, through which current flows, heats up with high heat so that the active electrode is converted to the tissue of the affected area To prevent clotting and hemostasis of the affected tissue.

Electrosurgical device items include electrosurgical equipment and electric cautery.

In recent electrosurgical devices, the active electrode itself does not generate heat, but a technology for coagulation and hemostasis is developed by applying a high frequency (RF) current to the affected tissue through the active electrode to generate heat in the affected tissue. Is being used.

Electrosurgical devices using such high-frequency (RF) current include a unipolar method and a bipolar method.

In the unipolar electrosurgical device, a high-frequency current flows between the active electrode handled by the operator and the ground plate attached to the patient's lower body. The high-frequency current applied to the tissue does not directly generate heat by the active electrode, but generates heat in the tissue in contact with the electrode.

The anode method does not require a separate grounding plate, and the active electrode and the inactive electrode are arranged at fine intervals at the distal end of the electrode part handled by the operator to generate heat in the tissue due to high frequency movement between the electrodes.

The electric cauterization machine using such a high-frequency current is disclosed in Registration Patent No. 10-1379525, Registration No. 10-1965766, and the like.

Registered Patent No. 10-1379525 discloses an electrode tip divided into an electric cauterization region that locally cuts or hemostates a tissue through a high-frequency current, an ultrasonic search region that emits ultrasonic waves and obtains an information signal received from the reflected ultrasonic waves, and a high-frequency current. Ultrasound search including an electric cauterization control unit that supplies to the electric cauterization area of the electrode tip, and an ultrasound control unit that calculates the blood flow velocity and the blood flow depth by receiving the information signal acquired by the ultrasound search area of the electrode tip and searches for the location of the blood vessel An electric cautery machine incorporating a system is disclosed.

In addition, Patent No. 10-1965766 discloses an electric cauterization machine that generates high-frequency electric energy by receiving high-frequency current drawn from a high-frequency generator and cauterizes a body part, through an electrode part equipped with an electrode plate in contact with the body part and a high-frequency generator. A medical electric cautery machine is disclosed that includes a holding portion equipped with a current switch for activating a high-frequency current supplied to the electrode plate, and at least two electrode plates are disposed in different directions in the electrode portion.

However, in such a conventional electrosurgery device, only a single high-frequency current having a fixed frequency value is applied to the body part through the electrode part, so that the coagulation and hemostasis of the cell tissue are made only at a specific depth of the affected tissue. There was a problem in that coagulation and hemostasis were not done well in the overall direction of the tissue depth.

That is, in the case of applying a high-frequency current to a human tissue by contacting an electrode with a human tissue, the depth range penetrated into the human tissue is changed according to the frequency value of the applied high-frequency current, and accordingly, the heating position in the depth direction of the tissue is changed. Thus, when only a single high-frequency current of a specific frequency set as in the conventional electrosurgical device is applied to the affected tissue through the electrode, the range in which a single high-frequency current penetrates the human tissue is limited, so that the depth direction of the affected tissue is limited. There was a problem that the overall coagulation and hemostasis performance was degraded because the fever occurred only at a specific depth and coagulation and hemostasis were not evenly performed in the tissue depth direction.

Registered Patent No. 10-1379525 Registered Patent No. 10-1965766

The present invention was invented to solve the conventional problems as described above, by expanding the penetration range through which high-frequency current penetrates the tissue to form a wide heat generation range in the depth direction for the target tissue area to solidify the target tissue area. An object of the present invention is to provide a medical electrosurgical device having an improved shape so that the hemostatic performance is improved as a whole, and the coagulation and hemostatic performance are improved.

In addition, the present invention detects the temperature of the tissue area to which the electrode is in contact, and automatically stops the supply of high-frequency current to the electrode when the measurement temperature exceeds the set temperature, thereby adding a safety function that can prevent excessive damage to the tissue. An object is to provide an electrosurgical device.

The medical electrosurgery apparatus of the present invention for achieving the above object comprises: a main body configured with a high frequency generator for supplying a high frequency current to a handpiece; A ground pad connected to the body and attached to the body by a cable; A handpiece connected by a cable to the main body and having a contact film at an end portion for outputting a high-frequency current provided from the high-frequency current to a contact portion of the body, wherein the high-frequency generator has at least different frequencies. By supplying two or more of a plurality of high-frequency currents sequentially or simultaneously to the handpiece, the plurality of high-frequency currents are sequentially and repeatedly or simultaneously transmitted to the contact portion of the body.

The plurality of high-frequency currents may be configured to have different frequencies within a frequency range of 450khz to 13.56Mhz.

The handpiece may include an electrode tip provided with the contact film at an end portion; The electrode tip is detachably coupled and a handle portion for gripping by a user, and a female connection terminal is formed on the front of the handle, and a male connection terminal connected to the female connection terminal is formed on the rear surface of the electrode tip. Is configured, when the electrode tip is coupled to the handle, the female connection terminal and the male connection terminal are electrically connected so that the high frequency current supplied from the high frequency generator to the handpiece is transmitted to the contact film. Can be configured.

On the contact film, a temperature sensor that measures the temperature of a body contact area in contact with the contact film and outputs the measured temperature to the control unit in the body is provided, and the control unit in the body is configured to adjust the measured temperature received from the temperature sensor. When it exceeds a preset temperature, the high frequency generator may be configured to stop the operation of the high frequency generator so as not to supply a high frequency current to the handpiece.

According to the above, the medical electrosurgical device of the present invention does not output only a single high frequency current having a specific frequency as in the past, but sequentially and repeatedly or simultaneously, at least two or more high frequency currents having different frequencies. By outputting to the area subject to hemostasis and coagulation, compared to conventional electrosurgical devices, it is possible to generate a wide range of heat from shallow to deep areas of the area subject to hemostasis and coagulation, and accordingly, the coagulation and hemostasis effect is greatly improved. have.

In particular, the present invention is configured to detect the temperature of the heating area due to the output high-frequency current, and automatically stop the output of the high-frequency current when the sensed temperature exceeds the set temperature, so that the hemostasis and coagulation area are excessively heated. As a result, it is possible to prevent the occurrence of damage more than necessary, and thus, there is an effect of enabling a safe operation.

In addition, the medical electrosurgical device of the present invention allows the operator to selectively manipulate the hand switch and the foot switch provided on the handpiece to output a high frequency current, so that the operator can perform the operation more conveniently. have.

1 is a view showing the configuration of a medical electric cautery machine according to an embodiment of the present invention,
Figure 2 is a side view of the main body of Figure 1,
Figure 3 is a rear view of the main body of Figure 1,
4 is a screen configuration diagram of a touch screen provided in the main body of FIG. 1,
Figure 5 is a perspective view showing a handpiece of the medical electrosurgery device of the present invention shown in Figure 1,
6 is an exploded view of the handpiece of FIG. 5,
Figure 7 is a control block diagram of the medical electrosurgery device of the present invention,
8 is a graph showing a plurality of high-frequency currents applied to a body tissue area by the medical electrosurgical apparatus of the present invention.

The above objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

In the present specification, when a component is referred to as being on another component, it means that it may be formed directly on the other component or that a third component may be interposed between them. In addition, in the drawings, the thickness of the components is exaggerated for effective description of the technical content.

Embodiments described in the present specification will be described with reference to cross-sectional views and/or plan views, which are ideal exemplary views of the present invention. In the drawings, the thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the shape of the exemplary diagram may be modified by manufacturing technology and/or tolerance. Accordingly, embodiments of the present invention are not limited to the specific form shown, but also include a change in form generated according to a manufacturing process. For example, the etched area shown at a right angle may be rounded or may have a shape having a predetermined curvature. Accordingly, the regions illustrated in the drawings have properties, and the shapes of the regions illustrated in the drawings are for exemplifying a specific shape of the region of the device and are not intended to limit the scope of the invention. In various embodiments of the present specification, terms such as first and second are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another component. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terms used in this specification are for describing exemplary embodiments, and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprises" and/or "comprising" does not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, a number of specific contents have been prepared to explain the invention in more detail and to aid understanding. However, readers who have knowledge in this field to the extent that they can understand the present invention can recognize that it can be used without these various specific contents. In some cases, it should be mentioned in advance that parts that are commonly known in describing the invention and are not largely related to the invention are not described in order to prevent confusion without any reason in describing the invention.

Hereinafter, a medical electrosurgical apparatus according to an embodiment of the present invention will be described with reference to the drawings.

The electric cautery machine of the present invention is configured to include a main body 10, a hand piece 20, and a ground pad 30.

The main body 10 is configured to include a high frequency generator 120 for supplying a high frequency current to the handpiece 20, and a touch screen 110 for displaying various information and setting a user is configured on the front side. .

The upper surface of the main body 10 of the present invention includes a handle 13 so that the operator can easily lift and move the main body 10 by holding the handle 13, and the main body 10 Ventilation holes 14 are configured to allow ventilation by circulating internal and external air.

In addition, a ground pad connector 15 connected to the cable of the contact pad 15 is configured on the lower rear side of the main body 10, and a handpiece connector 16 connected to the cable of the hand piece 20 is configured. In addition, an update connector 17 used for the purpose of inspection/maintenance/maintenance/update of software of the main body 10 is configured at the lower rear of the main body 10, and a cable of the foot switch 40 to be described later is connected. The foot switch connector 18 is configured, and a power input terminal 19 to which a power cord connected to an external power source is connected is configured.

In addition, on the front surface of the main body 10 of the present invention, a power on/off switch 45 for supplying power to an electrical component such as the high frequency generator 120 inside the main body 10 is configured.

The handpiece 20 is configured to be electrically connected to the main body 10 through a cable, and a contact film 25 is provided at the end of the handpiece 20 to contact the high frequency current supplied from the high frequency generator 120 The film 25 is transferred to a predetermined tissue area such as skin and organs of the body that the film 25 contacts, and causes heat to be generated in the tissue area due to a load or contact resistance so that the corresponding tissue coagulates and hemostasis occurs.

5 and 6, the handpiece 20 includes an electrode tip 21 having a contact film 25 at an end thereof, and the electrode tip 21 is detachably coupled and a handle for the user to grip It is configured to include a portion 22.

A cable is configured at the rear end of the handle 22 to receive a high frequency current from the high frequency generator 120, and a female connection terminal 27 is formed on the front of the handle 22 and the electrode tip 21 A male connection terminal 26 connected to the female connection terminal 27 is configured on the rear side, and when the electrode tip 21 is coupled to the handle 22, the male connection terminal 26 is connected to the female connection terminal 27. Is connected, the cable at the rear end of the handle 22 and the contact film 25 of the electrode tip 21 are electrically connected, so that the high frequency current supplied from the high frequency generator 120 to the handpiece 20 contacts It can be delivered to the body tissue portion in contact with the film 25.

On the other hand, on one side of the handle part 22, an indicator 23 for displaying a state in which high-frequency current is output and transmitted through the contact film 25 to the body tissue part is configured, and the lower part thereof is contacted when the user presses A hand switch 24 is configured to output a high frequency current to the body tissue through the film 25.

The ground pad 30 is configured to be electrically connected to the body 10 through a cable, and serves as a counter electrode that contacts a part of the patient's body and serves as a grounding function.

With the above configuration, a high frequency current having a preset frequency is supplied from the high frequency generator 120 to the handpiece 20 by turning on the power of the main body 10. In this state, the operator turns on the hand switch 24 In the pressed state, when the contact film 25 is brought into contact with the affected area of bleeding or wounded tissue, a high-frequency current is transmitted to the area of the affected area to cause coagulation and hemostasis due to heat generation of the affected area.

In particular, in the present invention, the high frequency generation unit 120 may be configured to supply a plurality of high frequency currents having different preset frequencies to the handpiece 20.

Specifically, in the present invention, the high frequency generator 120 does not provide a single high frequency current having a specific frequency as in the past, but a plurality of high frequency currents having different frequencies within a frequency range of 450 kHz to 13.56 MHz. By supplying the handpiece 20 so that the plurality of high-frequency currents are transmitted to the affected tissue area, the frequency penetration range is expanded in the depth direction to the affected tissue area, and thus, from deep to shallow depth in the affected tissue area. Extensive heat generation occurs in the depth direction, so that overall coagulation and hemostasis of the affected tissue area can be reliably achieved.

At this time, the high frequency generation unit 120 sequentially and repeatedly generates a plurality of high frequency currents having different frequencies and supplies them to the handpiece 20 or simultaneously generates a plurality of high frequency currents having different frequencies to the handpiece ( 20), the plurality of high-frequency currents can be configured to be sequentially and repeatedly transmitted to the affected tissue area or simultaneously.

For example, referring to FIG. 8, the high frequency generator 120 of the present invention generates six high frequency currents having 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, 6Mhz, and sequentially and repeatedly or simultaneously handpiece 20 ) Can be configured so that six high-frequency currents having 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, and 6Mhz are sequentially and repeatedly transmitted to the affected tissue area. The plurality of high-frequency currents exemplified above are not limited to 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, 6Mhz, and may be made of specific frequencies within the frequency range of 450khz to 13.56Mhz.

In addition, in the above, it means that six high-frequency currents having 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, and 6Mhz are sequentially and repeatedly supplied, meaning that the high-frequency generator 120 supplies 450khz high-frequency current to the handpiece 20 -> 500khz high-frequency Current supply -> 1Mhz high frequency current supply -> 2Mhz high frequency current supply -> 3Mhz high frequency current supply -> 6Mhz high frequency current supply -> 450khz high frequency current supply by repeating again -> 500khz high frequency current supply -> 1Mhz high frequency current supply- > 2Mhz high frequency current supply -> 3Mhz high frequency current supply -> 6Mhz high frequency current supply.

Referring to FIGS. 1 and 4, the touch screen 110 configured on the front of the main body 10 displays various types of information and provides an interface screen including an operation unit such as buttons for user setting.

As shown in FIG. 4, on the left side of the touch screen 110, a temperature display window 111, an output intensity display window 112, a set temperature display window 113, a delay type display window 114, and an up-down button 115 from top to bottom. ) And the like are configured, and from the upper side, a Harubo automote button 116, a standby/ready button 117, a save button 118, and a count display window 119 are configured from the top.

The temperature display window 111 is a display window that displays the current temperature of the skin contact surface that is in contact with the contact film 25 through the contact film 25 of the electrode tip 21.

In the present invention, a temperature sensor 29 for sensing temperature may be provided on the contact film 25, and when the contact film 25 is in contact with a predetermined tissue area such as skin or organs of the body, the temperature sensor 29 ) Measures the temperature of a predetermined tissue part of the body in contact with it, and provides the measured temperature signal to the control unit in the main body 10 through the cable of the handpiece 20, and the control unit in the main body 10 is a temperature sensor 29 The touch screen 100 may be controlled so that the measured temperature value received from is displayed on the temperature display window 111.

The operator checks the current temperature of the skin contact surface (tissue area) in contact with the contact film 25 through the temperature display window 111 and proceeds to hemostasis and coagulation of the skin contact surface, but the temperature at which excessive damage to the skin contact surface does not occur. The contact film 25 of the handpiece 20 may be brought into contact with the skin contact surface so that hemostatic coagulation can be achieved within the range.

The output intensity display window 112 is a display window that displays the intensity of the set high-frequency current, and can be set in units of 10 to 100, and the initial screen value may be 80.

The set temperature display window 113 is a display window for setting the temperature to be used by the operator. For example, it can be set from 30℃ to 50℃ in 1℃ increments. In this case, the up-down button 115 may be used to increase or decrease the set temperature by 1°C.

In the above, the set temperature represents the maximum value of the allowable heating temperature range in which adequate hemostatic coagulation can be achieved without excessive damage to the skin contact surface by transmitting a high frequency current.

That is, when the operator sets the set temperature to 50°C, it may be configured to be displayed as 50°C on the set temperature display window 113.

In particular, the control unit receives the current temperature value of the skin contact surface in contact with the contact film 25 from the temperature sensor 29, and when the current temperature value of the received skin contact surface exceeds the set temperature, the high frequency generator automatically The operation of the high frequency generator 120 is stopped so that the 120 stops supplying the high frequency current to the handpiece 20.

The delay time display window 114 is a display window for setting a delay time, and this delay time is applied only in the auto mode, and the delay time may be fixed to 0.3 seconds. The control unit may control the high frequency generation unit 120 so that the output of the high frequency current is not provided to the handpiece 20 for a period of 0.3 seconds set as the delay time.

The up-down button 115 is a manipulation unit for the operator to set various set values, and may be configured to set a set temperature, high frequency current output strength, and the like.

The auto mode button 116 is a button used when the operator sets the auto mode, and the control unit detects and detects the current temperature of the skin contact surface in contact with the contact film 25 through the temperature sensor 29 when setting the auto mode. The high frequency generator 120 controls to supply a high frequency current to the handpiece 20 until the set current temperature reaches a set temperature, and when the current temperature of the skin contact surface exceeds the set temperature, the alarm sound stops and generates high frequency at the same time. The operation of the high frequency generator 120 may be controlled so that the unit 120 stops supplying a plurality of high frequency currents to the handpiece 20.

The standby/ready button 117 is a button for setting a standby state and a ready state by an operator, and when the standby/ready button 117 is pressed once, it can be set to a standby state, and when it is pressed twice, it can be set to a ready state. After the standby/ready button 117 is touched twice by the operator to be ready in the standby state, and the hand switch 24 of the handpiece 20 is operated, the high frequency generator 120 is By supplying a high-frequency current to 20), the high-frequency current can be transmitted to the skin contact surface in contact with the contact film 25.

Meanwhile, in the above, the present invention has been described as being configured to output a plurality of high-frequency currents from the contact film 25 while the operator presses the hand switch 24 of the handpiece 20, but is not limited thereto. Further provided with a foot switch 40, even if the operator presses the foot switch 40 without pressing the hand switch 24 of the handpiece, the high frequency current is transmitted to the high frequency generator 120 to the handpiece 20. A high-frequency current may be output to the skin contact surface in contact with the contact film 25 by supplying current.

That is, in the present invention, in the manual mode, by selectively operating the hand switch 24 or the foot switch 40, the operator performs a procedure related to coagulation and hemostasis of a predetermined tissue area with a high-frequency current output from the contact film 25. It can be performed so that the operator can perform convenient surgery.

On the other hand, the save button 118 is an operation button for storing the set temperature, high frequency current output intensity, etc. set by the user, and when the "1" button of the save button 118 is pressed and the "save" button is pressed, the set value is It is saved. Likewise, if you press the "2" button and then the "save" button, another set value is saved, and it is configured to store a total of three values.

In addition, the count display window 119 is a display window that displays the number of shots used. The number of shots used here represents the number of times the user manipulates the hand switch 24 or the foot switch 40 of the handpiece 20 to output a high frequency current to the skin contact surface through the contact film 25.

Hereinafter, a method of using and an operation procedure for the medical electric cautery machine of the present invention will be described.

First, connect the power cord to the power input terminal 19, turn on the power using the power on/off switch 45 of the main body 10, and set temperature, high frequency current output strength, etc. through the touch screen 110. Is set.

Thereafter, the operator attaches the ground pad 30 to the predetermined skin of the subject (patient), and grips the handle 22 of the handpiece 20 so that hemostasis and coagulation of the contact film 25 should be performed. Contact the skin, organs, etc. of the child.

In this way, in a state in which the contact film 25 is in contact with the haemostasis and coagulation target tissue, by pressing the hand switch 24 of the hand piece 20 or pressing the foot switch 40 with a foot, the high frequency generator 120 A high-frequency current is supplied to the handpiece 20 and a high-frequency current is output to the target tissue portion through the contact film 25, so that heat is generated in the target tissue portion, thereby causing a coagulation hemostasis.

In particular, in the present invention, the high frequency generator 120 supplies a plurality of high frequency currents having different frequencies to the handpiece 20 within a frequency range of 450khz to 13.56Mhz, so that the plurality of high frequency currents By allowing it to be transmitted to the affected tissue area, the frequency penetration range is expanded in the depth direction, and as a result, wide heat generation occurs in the depth direction from deep to shallow depth in the affected tissue area, resulting in overall coagulation of the affected tissue area, Hemostasis can be surely achieved.

Meanwhile, in the present invention, in the auto mode, when the hand switch 24 or the foot switch 40 is pressed once, a plurality of high frequency currents are output, and when it is pressed again, output of the plurality of high frequency currents may be stopped. While a plurality of high-frequency currents are output through the contact film 25, a notification sound may be continuously generated.

In addition, in the present invention, in the auto mode, when the current temperature of the skin contact surface detected by the contact film 25 exceeds the set temperature, the alarm sound is stopped and the output of the high frequency current through the contact film 25 may be stopped. have. That is, when the set temperature of the surgical site set by the operator exceeds the current temperature detected on the actual skin contact surface, the high-frequency output through the contact film 25 is automatically stopped, thereby preventing excessive tissue damage at the hemostasis and coagulation area. It is something that can make the surgery happen.

As described above, the present invention has been illustrated and described in connection with preferred embodiments for exemplifying the principles of the present invention, but the present invention is not limited to the configuration and operation as shown and described as such. Rather, it will be well understood by those skilled in the art that a number of changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate changes and modifications and equivalents should be considered to be within the scope of the present invention.

10...Body
20...Handpiece
21...electrode tip
22...handle
23... indicator light
24...hand switch
25...contact film
30...ground pad
40...foot switch
110...touch screen
111...temperature display
112...Output intensity display window
113...Setting temperature display window
114...Delay time display window
115...up-down button
116...auto mode button
120...high frequency generator

Claims (4)

In the medical electrosurgical apparatus for coagulation and hemostasis of the affected tissues by applying a high-frequency current to human tissues to achieve heat generation of the affected tissues,
A main body configured with a high frequency generation unit supplying a high frequency current to the handpiece;
A ground pad connected to the body and attached to the body by a cable;
A handpiece connected by a cable to the main body and having a contact film for outputting a high-frequency current provided from the high-frequency generation unit to a contact portion of the body at an end thereof; and
The high-frequency generation unit sequentially and repeatedly or simultaneously supplies at least two high-frequency currents having different frequencies to the handpiece, so that the plurality of high-frequency currents are sequentially and repeatedly or simultaneously transmitted to the contact part of the body. So that the heating range is expanded in the depth direction with respect to the target tissue area, and the coagulation and hemostasis performance for the target tissue area is improved.
The plurality of high-frequency currents are configured to have different frequencies within a frequency range of 450khz to 13.56Mhz,
The high frequency generator generates six high-frequency currents having frequencies of 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, 6Mhz and supplies them to the handpiece sequentially and repeatedly or simultaneously with frequencies of 450khz, 500khz, 1Mhz, 2Mhz, 3Mhz, 6Mhz It is configured so that six high-frequency currents are transmitted sequentially and repeatedly or simultaneously to the affected tissue area,
The handpiece,
An electrode tip provided with the contact film at the distal end;
Includes; a handle portion for the electrode tip is detachably coupled and gripped by the user,
A female connection terminal is configured on the front side of the handle part, and a male connection terminal connected to the female connection terminal is configured on the rear side of the electrode tip. When the electrode tip is coupled to the handle part, the female connection terminal and the A male connection terminal is electrically connected and configured to transmit a high frequency current supplied to the handpiece from the high frequency generator to the contact film,
The contact film is configured to be provided with a temperature sensor that measures a temperature of a body contact portion in contact with the contact film and outputs the measured temperature to a control unit in the body,
The control unit in the main body is configured to stop the operation of the high frequency generator so that when the measured temperature received by the temperature sensor exceeds a preset temperature, the high frequency generator does not supply a high frequency current to the handpiece,
In the touch screen configured in the main body, when the contact film is in contact with a predetermined tissue portion of the body, a temperature display window is configured to display the measured temperature value of the predetermined tissue portion of the body measured by the temperature sensor,
A standby/ready button for setting a standby state and a ready state by an operator is configured on the touch screen configured in the main body, and when the standby/ready button is pressed once, it is set to a standby state, and when it is pressed twice, it is set to a ready state, and the control unit After the standby/ready button is touched twice by the operator to be ready in the standby state, when the hand switch of the handpiece is operated, the high frequency generator supplies a high frequency current to the handpiece to contact the contact film. Medical electrosurgery device, characterized in that configured to transmit a high-frequency current to the body tissue.
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