WO2014200168A1 - Electrosurgical unit having easily adjustable length - Google Patents

Electrosurgical unit having easily adjustable length Download PDF

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Publication number
WO2014200168A1
WO2014200168A1 PCT/KR2014/000099 KR2014000099W WO2014200168A1 WO 2014200168 A1 WO2014200168 A1 WO 2014200168A1 KR 2014000099 W KR2014000099 W KR 2014000099W WO 2014200168 A1 WO2014200168 A1 WO 2014200168A1
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WO
WIPO (PCT)
Prior art keywords
blade
portion
part
detachable
end
Prior art date
Application number
PCT/KR2014/000099
Other languages
French (fr)
Korean (ko)
Inventor
박익로
Original Assignee
Park Ik-Ro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to KR10-2013-0065643 priority Critical
Priority to KR20130065643 priority
Priority to KR20130099019 priority
Priority to KR10-2013-0099019 priority
Priority to KR10-2013-0168387 priority
Priority to KR1020130168387A priority patent/KR101586813B1/en
Application filed by Park Ik-Ro filed Critical Park Ik-Ro
Publication of WO2014200168A1 publication Critical patent/WO2014200168A1/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1477Needle-like probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00184Moving parts
    • A61B2018/00196Moving parts reciprocating lengthwise
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1412Blade

Abstract

The present invention relates to an electrosurgical unit having an easily adjustable length, which cuts or coagulates a part of body tissue of a patient using a blade. The electrosurgical unit has an attachment coupled to a body thereof, thereby allowing the entire length of the electrosurgical unit to increase as long as the length of the attachment. Therefore, in a state where a surgeon holds the body of the electrosurgical unit, the person can easily insert the blade into cut skin.

Description

Adjustable length electrosurgical device

The present invention relates to an electrosurgical device that is easy to adjust the length, and more particularly to an electrosurgical device that is easy to adjust the length to incision or coagulate a portion of the patient's body tissue using the blade.

In general, an electrosurgical unit (ESU) is a representative medical device mainly used to cut a part of human tissue or to coagulate tissue and blood using electricity instead of a surgical knife in a surgical operation.

The electrosurgical device uses a principle of generating short sparks or heat without causing electric shock or stimulation to muscles when a high frequency current flows through the human body, and cuts desired tissue into a high frequency energy of about 100 ° C. (Cutting) or coagulation with high frequency energy of about 60 ℃.

As such, the electrosurgical device is incised or solidified using the principle of high frequency current. In this process, due to the high temperature of the electrode, smoke is generated as the moisture in the tissue evaporates. These smokes are carcinogens that may adversely affect the health of the doctor performing the operation, it is important that the doctor does not inhale the smoke during the operation. In addition, the smoke may obscure the doctor's view of the operation, depending on the operation process, a large amount of blood may occur.

Accordingly, in recent years, the Republic of Korea Utility Model Model No. 2011-0002463 has been proposed a technology that has a blade and a suction pipe in the body, and sucks smoke through the suction pipe.

However, these prior arts are impossible to replace the blade, if you want to use a long blade or short blade depending on the location of the procedure, you need to use a separate electrosurgical device consisting of a long blade or a short blade, the length of the blade is different There is a problem to be provided with a plurality of electrosurgical apparatus.

An object of the present invention for solving the problems of the prior art as described above is provided with a separate attachment with a different length, easy to adjust the length of the electrosurgical apparatus to be used in combination with the attachment of various lengths depending on the situation To provide.

The present invention is formed in the longitudinal direction to achieve the above object is provided with a blade connecting terminal so that the first blade is detachably coupled to one side; And a detachable part detachably coupled to one side of the main body, the detachable part being provided inside the detachable part, one end of which is exposed in one side of the detachable part and the other end of which is exposed in the other direction of the inside of the detachable part. And an attachment having two blades, wherein when the detachable portion of the attachment is coupled to one side of the body, the first blade is detached from the blade connecting terminal, and then the second attachment of the attachment to the blade connecting terminal. Provides an easily adjustable length electrosurgical device, characterized in that the other end of the blade is coupled.

In addition, the present invention is formed in the longitudinal direction of the main body is coupled to the first blade on one side; And a detachable part detachably coupled to one side of the main body, the detachable part being provided inside the detachable part, one end of which is exposed in one side of the detachable part and the other end of which is exposed in the other direction of the inside of the detachable part. It includes an attachment having two blades, and the other end of the second blade provides an electrosurgical device easy to adjust the length, characterized in that the socket portion is further provided to be coupled to the first blade.

In addition, the first coupling portion is formed on one side of the main body, the other side of the removable portion facing the first coupling portion is easy to adjust the length, characterized in that the second coupling portion is formed to be inserted and coupled to the first coupling portion Provide one electrosurgical device.

The attachment may further include a coupling groove formed at an end of the second coupling portion in a direction of the detachable portion, and a coupling guide portion slidingly coupled to the coupling groove, wherein the second blade is coupled to the coupling guide portion. Provided is an electrosurgical device that is easily adjustable in length.

In addition, the second blade and the coupling guide portion provides an electrosurgical device with easy length adjustment, characterized in that it is firmly fixed to each other by ultrasonic welding.

The coupling guide part may include a sliding part slidingly coupled to the coupling groove part and a protrusion formed at a lower portion of the sliding part and positioned inside the detachable part, and the second blade penetrates the protrusion part. It provides an electrosurgical device that is easy to adjust the length.

In addition, one end of the second blade provides an electrosurgical device with easy length adjustment, characterized in that provided in the center of one side of the detachable portion.

In addition, the second blade: one end portion is inserted into the blade connecting terminal and the other end is formed integrally extending from the other end of the connection portion and the other end of the connection portion, the end of which is in the inner center direction of the removable portion The inclined portion is inclined to provide an electrosurgical device easy to adjust the length, characterized in that it comprises a blade blade formed integrally extending to be exposed to the outside of one side of the detachable portion at the end of the inclined portion.

In addition, the detachable portion provides an electrosurgical device having an easily adjustable length, characterized in that the vertical cross-sectional area is reduced toward the outside.

In addition, the main body: an operation member which is formed long in the longitudinal direction and provided with the first blade on one side thereof; And it is provided on the lower side of the operation member provides an electrosurgical device that is easy to adjust the length comprising a suction member for sucking air.

In addition, the suction member: a suction passage located on the lower side of the main body having a coupling portion extending to receive the first blade or the second blade on one side in the longitudinal direction; And a discharge pipe connected to the other side of the suction passage to move the air moving along the suction passage to a suction unit located outside.

In addition, the upper side of the suction passage provides a length-adjustable electrosurgical device further comprises a body guide portion which is formed concave to accommodate the main body.

In addition, the second blade provides an electrosurgical device of easily adjustable length, characterized in that disposed in the center of the detachable portion.

Since the present invention includes an attachment coupled to the main body, the entire length of the electrosurgical apparatus is configured to be as long as the length of the attachment, and thus, to the deep position of the inside of the incision skin while the operator grasps the main body. There is an effect that the blade can be easily inserted.

In addition, the present invention is provided with a plurality of attachments of different lengths, there is an effect that can be used to replace the attachments of different lengths depending on the situation.

In addition, the present invention is formed so that the vertical cross-sectional area is larger or the same as the detachable portion provided in the attachment toward the outside direction, the smoke generated around the second blade when the second blade is cut or solidified tissue, the detachable portion There is an effect that is easily sucked to the outside.

In addition, the present invention is formed in a shape in which the vertical cross-sectional area of the detachable portion provided in the attachment toward the outer direction becomes smaller, there is an effect that the detachable portion can easily enter when entering the tissue of the human body.

In addition, since the present invention includes a socket portion coupled to the first blade in the attachment, when the attachment is coupled to the main body, it is not necessary to remove the first blade of the main body from the main body, thereby making the operation convenient.

1 and 2 are diagrams schematically illustrating the main body of the electrosurgical device is easy to adjust the length according to the first embodiment of the present invention.

3 is a view schematically illustrating a state in which an attachment is coupled to a main body of an easily adjustable length electrosurgical apparatus according to a first exemplary embodiment of the present invention.

4 is a view showing a state in which the coupling guide portion of the attachment of the attachment of the easy length adjustment electrosurgical apparatus according to the first embodiment of the present invention is slidingly coupled to the detachable part.

5 is a view schematically showing a state in which an attachment of an easily adjustable length electrosurgical apparatus according to a first embodiment of the present invention is coupled to a main body.

FIG. 6 is a view schematically illustrating a state in which a second coupling part provided in an attachment of an easily adjustable length electrosurgical device according to a first embodiment of the present invention is inserted into a first coupling part of a main body; FIG. .

FIG. 7 is a view illustrating another example in which the coupling guide portion of the attachment of the easy-adjustable electrosurgical apparatus according to the first embodiment of the present invention is slidably coupled to the detachable part.

8 is a view schematically illustrating a state in which an attachment is coupled to a main body of an easily adjustable length electrosurgical apparatus according to a second exemplary embodiment of the present invention.

FIG. 9 is a view illustrating a state in which the coupling guide part of the attachment of the easy-adjustable electrosurgical device according to the second embodiment of the present invention is slidingly coupled to the detachable part.

10 is a view schematically illustrating a state in which an attachment of an easily adjustable length electrosurgical apparatus according to a second exemplary embodiment of the present invention is coupled to a main body.

11 and 12 are diagrams schematically illustrating a difference between a conventional electrosurgical device and an easily adjustable length electrosurgical device of the present invention.

FIG. 13 is a view schematically illustrating a main body of an electrosurgical apparatus whose length can be easily adjusted according to a third exemplary embodiment of the present invention.

14 is a view schematically showing a state in which the attachment is coupled to the main body of the electrosurgical device is easy to adjust the length according to a third embodiment of the present invention.

FIG. 15 is a view illustrating a state in which the coupling guide portion of the attachment of the easy-adjustable electrosurgical apparatus according to the third embodiment of the present invention is slidingly coupled to the detachable part.

FIG. 16 is a view schematically illustrating a state in which an attachment is coupled to a main body of an electrosurgical device having an easily adjustable length according to a third exemplary embodiment of the present invention.

17 is a view illustrating a state in which the second blade provided in the attachment of the easily adjustable length electrosurgical apparatus according to the third embodiment of the present invention is located at the center of the detachable part.

<Explanation of symbols for the main parts of the drawings>

10: electrosurgical apparatus 100: main body

110: operation member 112: blade connecting terminal

114 and 115: control unit 116: first blade

120: suction member 122: suction passage

123: main body guide portion 124: first coupling portion

125: first tapered portion 126: connecting portion

128: discharge pipe 200, 201: attachment

210, 211: detachable part 212: second coupling part

214: second tapered portion 216: coupling groove portion

220, 221: coupling guide portion 222, 223: sliding portion

224, 225: protrusions 230, 231: second blade

232, 233: connecting portion 234, 235: inclined portion

236 and 237 blade blade 238 second blade

250: attachment 260: detachable part

262: second coupling portion 264: coupling groove portion

270: coupling guide portion 272: sliding portion

274: protrusion 280: second blade

282: connecting portion 283: socket portion

284 blade blade

Hereinafter, with reference to the accompanying drawings will be described in more detail the electrosurgical device is easy to adjust the length according to a preferred embodiment of the present invention.

1 and 2 are diagrams schematically illustrating the main body of the electrosurgical device is easy to adjust the length according to the first embodiment of the present invention.

1 and 2, the length-adjustable electrosurgical apparatus 10 according to the first preferred embodiment of the present invention is used when an operator such as a doctor cuts or coagulates part of a patient's body tissue. It includes the main body 100 and the attachment 200.

The main body 100 is a hand held by an operator, and includes an operation member 110 and a suction member 120.

The operation member 110 is formed to be elongated in the longitudinal direction, and a printed circuit board (PCB) is provided in an inner space thereof, and a first blade 116 is provided at one side thereof. And the upper surface of the operation member 110 is provided with a control unit 114 to control the substrate, by the operation of the control unit 114, the amount of high-frequency energy transmitted from the substrate to the first blade 116. This is controlled. The blade connecting terminal 112 is provided at one side of the operation member 110 so that the first blade 116 is inserted and electrically connected to the substrate.

One end of the first blade 116 is inserted into the blade connection terminal 112 and electrically connected to the substrate, and the other end thereof extends outwardly of the operation member 110. Then, a portion of the body tissue of the patient is incised or solidified using high frequency energy transmitted from the substrate to the first blade 116. The other end of the first blade 116 may be bent to be positioned at the center of the first coupling portion 124 of the suction member 120 to be described later, or may be formed in a date. The first blade 116 and the blade connection terminal 112 of the operating member 110 is configured to be detachable, so that the first blade 116 is inserted into the blade connection terminal 112, or blade connection if necessary It is configured to be detachable from the terminal 112.

The suction member 120 is used to suck smoke generated around the first blade 116 due to the high temperature of the first blade 116 when cutting or solidifying the tissue with the first blade 116. 122, the first coupling portion 124, and the discharge pipe (128).

Suction passage 122 is formed long along the longitudinal direction is located below the operation member 110, the flow path is formed so that smoke and the like moves along the inner longitudinal direction. In addition, a first coupling part 124 to be described later is integrally formed to one side of the suction passage 122 in a longitudinal direction so that smoke generated around the first blade 116 is sucked. The first blade 116 of the manipulation member 110 passes through the interior of the first coupling portion 124 of the suction member 120 and is positioned outside the first coupling portion 124. And the other side of the suction passage 122 in the longitudinal direction is formed so that the connection portion 126 (shown in Figure 13) is extended so that the discharge pipe 128 to be described later is connected.

The first coupling portion 124 is formed in a hollow tube shape, one side is integrally formed to communicate with the suction passage 122, the other side is formed to open. In addition, the first blade 116 is positioned at the center of the first coupling part 124, so that smoke or foreign matter spreading around the first blade 116, that is, up, down, left, and right of the first blade 116 may be first. It is easily sucked into the coupling portion 124.

Discharge pipe 128 is a pipe for discharging the smoke or foreign matter moved to the other side of the suction passage 122 to the outside, one side is connected to the connecting portion 126 of the suction passage 122, the other side of the external suction unit (Evacuation) Unit) (not shown) or the like.

3 is a view schematically showing a state in which the attachment is coupled to the main body of the length-adjustable electrosurgical apparatus according to the first preferred embodiment of the present invention, Figure 4 is according to a first preferred embodiment of the present invention Figure is a view illustrating a state in which the coupling guide portion of the attachment of the electrosurgical device easy to adjust the length slidingly coupled to the removable portion.

Referring to the drawings, the electrosurgical device 10 is to attach the attachment 200 to the main body 100, so that the overall length can be adjusted, the detachable portion 210, the coupling guide 220 and the second And a blade 230.

Detachable portion 210 is formed long in the longitudinal direction is provided with a space therein, both sides of the longitudinal direction is open. In addition, a second blade 230 to be described later is provided inside the detachable part 210, and one end of the second blade 230 is exposed in one side direction of the detachable part 210, and the second blade 230 is provided. The other end of) is exposed in the other direction inside the removable portion (210). The second coupling part 212 is extended to the other side of the detachable part 210, so that the second coupling part 212 is provided at the suction member 120 of the main body 100. Combined with. At this time, the first blade 116 provided on the operation member 110 of the main body 100 is first removed from the blade connecting terminal 112, so that the second coupling part 212 of the detachable part 210 is the main body 100. It is prepared to be coupled to the first coupling portion (124).

In addition, the detachable part 210 may be formed such that its vertical cross-sectional area becomes larger or the same as the one side, that is, the outer side from the other side, so that the second blade 230 cuts or solidifies the tissue. Smoke generated around the two blades 230 is easily sucked out of the detachable part 210.

In addition, the detachable part 210 may be formed in a shape in which the vertical cross-sectional area becomes smaller, that is, a tapered shape from one side direction, that is, an outer direction thereof, so that the detachable part 210 has an outer side of the detachable part 210. When entering the tissue, since the outer cross-sectional area is small, there is an effect that can be entered more easily.

The coupling guide 220 guides the second blade 230 provided in the detachable part 210 to be fixed to the detachable part 210, and includes a sliding part 222 and a protrusion 224. do. The sliding part 222 is configured to slide into the coupling groove 216 formed concave in the direction of the removable portion 210 at the end of the second coupling portion 212 formed in the removable portion 210. The protrusion 224 is formed to protrude from the lower portion of the sliding part 222 so that the lower side is located inside the detachable part 210.

Like the first blade 116, the second blade 230 cuts or solidifies a part of the body tissue of the patient using high frequency energy transmitted from the main body 100. The second blade 230 is formed long in the longitudinal direction and penetrates through the protrusion 224 of the coupling guide portion 220, and is fixed to the inside of the detachable portion 210. One end of the second blade 230 is exposed in one direction of the detachable part 210, and the other end thereof is exposed in the other direction of the detachable part 210. At this time, the other end of the second blade 230 is inserted into the blade connecting terminal 112 provided in the operation member 110 of the main body 100, the high frequency of the main body 100 through the blade connecting terminal 112 It is supplied to the connected second blade 230. As described above, the first blade 116 of the main body 100 is first removed from the blade connecting terminal 112, and then, the other end of the second blade 230 is connected to the blade connecting terminal 112. Is inserted.

On the other hand, one end of the second blade 230 is located in the center of one side of the detachable portion 210, so that during operation, the smoke generated in the second blade 230 is easily sucked into the inside of the detachable portion 210 Can be. To this end, the second blade 230 includes a connection portion 232, the inclined portion 234 and the blade blade 236. One end of the connection portion 232 is inserted into the blade connection terminal 112 and electrically connected, and the other end is inserted through the protrusion 224 of the coupling guide portion 220 and positioned inside the detachable portion 210. And when the other end of the connecting portion 232 is inserted through the protrusion 224 of the coupling guide 220, the connecting portion 232 and the protrusion 224 of the coupling guide 220 is firmly mutually by ultrasonic welding. It is fixed, so that the second blade 230 does not shake or fall out of the coupling guide portion 220 during the procedure.

 The inclined portion 234 is integrally formed at the other end of the connecting portion 232, and the end thereof is formed to be inclined toward the inner center of the detachable portion 210. The blade blade 236 is integrally formed to be exposed to the outside of one side of the detachable portion 210 at the end of the inclined portion 234. As such, the second blade 230 is positioned at the center of one side of the detachable part 210 by the inclined part 234 inclined toward the center of the detachable part 210. Accordingly, when the operator cuts or solidifies a part of body tissue using the second blade 230, the smoke spreads around the second blade 230, that is, up, down, left, and right of the second blade 230. Is configured to be easily sucked into the removable portion (210). As a result, the smoke containing the carcinogen which may adversely affect the health of the doctor does not spread to the operating room so that the air in the operating room can be kept comfortable at all times, thereby obstructing the doctor's field of view.

FIG. 5 is a view schematically showing a state in which an attachment of an easily adjustable length electrosurgical apparatus according to a first embodiment of the present invention is coupled to a main body, and FIG. 6 is according to a first embodiment of the present invention. Figure 2 is a diagram schematically illustrating a state in which the second coupling portion provided in the attachment of the electrosurgical device is easy to adjust the length is inserted into the first coupling portion of the main body.

5 and 6, the length of the electrosurgical device 10 is easily adjustable according to the position of the procedure, when the total length needs to be long, coupling the attachment 200 to the main body 100 By doing so, the length of the attachment 200 becomes longer. When the attachment 200 is coupled to the main body 100, the attachment part 200 of the attachment 200 is attached to the detachable part 210 of the inner circumference of the first coupling part 124 provided on the suction member 120 of the main body 100. The second coupling part 212 is inserted and inserted into each other, wherein the outer circumference of the second coupling part 212 is tapered in the center direction toward the outer end thereof. Is formed, and the inner circumference of the first coupling portion 124 of the main body 100 into which the second coupling portion 212 of the attachment 200 is inserted is the second tapered portion 214 of the second coupling portion 212. The first taper 125 is formed to be in close contact with the second coupling part 125, so that the second coupling part 212 of the attachment 200 is easily inserted into the first coupling part 124 of the main body 100.

FIG. 7 is a view illustrating another example in which the coupling guide portion of the attachment of the easy-adjustable electrosurgical apparatus according to the first embodiment of the present invention is slidably coupled to the detachable part.

Referring to FIG. 7, unlike the second blade 230 illustrated in FIG. 4, the second blade 238 of the attachment 200 is configured to have a date. That is, the attachment 200 penetrates the detachable part 210, the coupling guide part 220 that is slidably coupled to the engaging groove part 216 of the detachable part 210, and the protrusion 224 of the coupling guide part 220. A second blade 238 is coupled. And the second blade 238 is formed long along the longitudinal direction, one end thereof is exposed to the open one side of the detachable portion 210, the other end is exposed to the other open side of the detachable portion (210). As described above, the second blade 238 may be formed to be long in a straight line, as shown in FIG. 4, or may be formed to be inclined.

8 is a view schematically illustrating a state in which an attachment is coupled to a main body of an easy-adjustable electrosurgical apparatus according to a second preferred embodiment of the present invention, and FIG. 9 is a second preferred embodiment of the present invention. Figure is a view illustrating a state in which the coupling guide portion of the attachment of the electrosurgical device easy to adjust the length slidingly coupled to the removable portion.

8 and 9, the length-adjustable electrosurgical apparatus 10 according to the second preferred embodiment of the present invention is the same as the first embodiment except that the entire length of the attachment 201 is long. It is configured to be the same as in the first embodiment.

That is, the electrosurgical device 10 of which length can be easily adjusted according to the second embodiment of the present invention includes a main body 100 and an attachment 201. The main body 100 is a hand held by an operator, and includes an operation member 110 and a suction member 120. Since the main body 100 is the same as the first embodiment, a detailed description thereof will be omitted.

The attachment 201 is coupled to the main body 100 and includes a detachable part 211, a coupling guide part 221, and a second blade 231.

Detachable portion 211 is formed long in the longitudinal direction is provided with a space therein, both sides of the longitudinal direction is open. The detachable part 211 has a length longer than that of the detachable part 210 of FIG. 1, so that the detachable part 211 can easily reach a deep part of the human body during surgery. Coupling guide portion 221 is inserted into the engaging groove 216 of the detachable portion 211, the sliding portion 223 and the sliding is formed so as to protrude to the lower portion of the sliding portion 223, the lower side of the removable portion 211 It includes a protrusion 225 located inside the. The second blade 231 is formed long in the longitudinal direction and penetrates through the protrusion 225 of the coupling guide 221 to be fixed to the inside of the detachable part 211. As for the second blade 231, the blade blade 233, the inclined portion 235, and the connecting portion 237 are directed from one end to the other end thereof, as in the second blade 230 of FIG. 1. It can be formed integrally extending. One end of the second blade 231 is exposed in one direction of the detachable part 211, and the other end thereof is exposed in the other direction of the detachable part 211. And the other end of the second blade 231 is inserted into the blade connecting terminal 112 provided in the operation member 110 of the main body 100, the high frequency of the main body 100 through the blade connecting terminal 112 2 is sent to the blade 231. At this time, since the first blade 116 provided in the operation member 110 of the main body 100 is removed in advance from the blade connection terminal 112, the second blade 231 is easy to the blade connection terminal 112. Is inserted.

10 is a view schematically illustrating a state in which an attachment of an easily adjustable length electrosurgical apparatus according to a second exemplary embodiment of the present invention is coupled to a main body.

Referring to FIG. 10, when the length of the electrosurgical device 10 is easily adjustable according to the second embodiment of the present invention, when the total length thereof needs to be longer than that of the first embodiment, the main body ( The attachment 201 longer than the first embodiment is coupled to 100 so that the total length becomes longer by the length of the attachment 201.

As described above, the present invention includes an attachment 201 having various lengths, and when using a long blade or a short blade according to a treatment position or the like, the attachment 201 suitable for the corresponding length is coupled to the main body 100, thereby There is an effect that can easily adjust the overall length of the surgical device (10).

11 and 12 are diagrams schematically illustrating a difference between a conventional electrosurgical device and an easily adjustable length electrosurgical device of the present invention.

First, referring to FIG. 11, the conventional electrosurgical apparatus 1 includes a main body 2 and a blade 4 coupled to an end of the main body 2, in a state in which the operator grips the main body 2. Insert the blade 4 into the incision skin S. At this time, the conventional electrosurgical device 1 has a length of the main body 2 and a length of the blade 4 is too short, to cut the blade 4 There is a problem that is difficult to locate deep in the skin (S).

Subsequently, referring to FIG. 12, the electrosurgical apparatus 10 of the present invention includes a body 100 and an attachment 200 coupled to the body 100, such that the length of the attachment 200 is the length of the electrosurgical apparatus. It is comprised so that the total length of (10) may become long. Accordingly, in the state in which the operator grasps the main body 100, there is an effect that the second blade 230 can be easily inserted into the cut skin.

FIG. 13 is a view schematically illustrating a main body of an electrosurgical apparatus whose length can be easily adjusted according to a third exemplary embodiment of the present invention.

Referring to FIG. 13, the length-adjustable electrosurgical apparatus 10 according to the third exemplary embodiment of the present invention is the same as the first embodiment except that attachments are different in the first embodiment. It is composed. That is, the electrosurgical device 10 of which length can be easily adjusted according to the third exemplary embodiment of the present invention includes a main body 100 and an attachment 250.

The main body 100 is a hand held by an operator, and includes an operation member 110 and a suction member 120.

The operation member 110 is formed long in the longitudinal direction, the first blade 116 is provided on one side thereof. And the upper surface of the operation member 110 is provided with a control unit 115, such as a button type to control the substrate. And one side of the operation member 110 is provided with a blade connecting terminal 112 so that the first blade 116 is inserted. One end of the first blade 116 is inserted into the blade connection terminal 112 and electrically connected to the substrate, and the other end thereof extends outwardly of the operation member 110. Then, a portion of the body tissue of the patient is incised or solidified using high frequency energy transmitted from the substrate to the first blade 116. The other end of the first blade 116 may be bent to be positioned at the center of the first coupling portion 124 of the suction member 120 to be described later, or may be formed in a date.

The suction member 120 is used to suck smoke generated around the first blade 116 due to the high temperature of the first blade 116 when cutting or solidifying the tissue with the first blade 116. 122, and the discharge pipe 128 is configured.

Suction passage 122 is formed long along the longitudinal direction is located below the operation member 110, the flow path is formed so that smoke and the like moves along the inner longitudinal direction. And the upper portion of the suction passage 122, the body guide portion 123 is formed to be concave so that the operation member 110 is accommodated. The first coupling part 124 is integrally formed on one side of the suction passage 122 in a longitudinal direction so that smoke generated around the first blade 116 is sucked in. The first coupling portion 124 is formed in a cylindrical shape, one side is integrally formed with the suction passage 122 to communicate with the suction passage 122, the other side is formed to open. In addition, the first blade 116 is positioned at the center of the first coupling part 124, so that smoke or foreign matter spreading up, down, left, and right around the first blade 116 is easily transferred to the first coupling part 124. Is inhaled. And the other side of the suction passage 122 in the longitudinal direction is formed so that the connection portion 126 is extended so that the discharge pipe 128 is connected.

Discharge pipe 128 is a pipe for discharging the smoke or foreign matter moved to the other side of the suction passage 122 to the outside, one side is connected to the connecting portion 126 of the suction passage 122, the other side of the external suction unit (Evacuation) Unit) (not shown) or the like.

FIG. 14 is a view schematically showing a state in which an attachment is coupled to a main body of an easy-adjustable electrosurgical apparatus according to a third preferred embodiment of the present invention, and FIG. 15 is a third preferred embodiment of the present invention. FIG. 16 is a view illustrating a state in which the coupling guide portion of the attachment of the easy-adjustable electrosurgical device is slidably coupled to the detachable part, and FIG. Figure is a schematic diagram showing the attachment state to the body of the device.

Referring to FIGS. 14 to 16, when the length of the electrosurgical device 10 is easily adjusted, the attachment length 250 is coupled to the main body 100 when the total length needs to be lengthened, depending on the position of the procedure. The length is lengthened by the length of 250. The attachment 250 includes a detachable portion 260, a coupling guide 270, and a second blade 280.

Detachable portion 260 is formed long in the longitudinal direction is provided with a space therein, both sides of the longitudinal direction is open. In addition, a second blade 280 to be described later is provided inside the detachable part 260, and one end of the second blade 280 is exposed in one side direction of the detachable part 260, and the second blade 280 is provided. The other end of) is exposed in the other direction in the removable portion 260. The second coupling part 262 is extended to the other side of the detachable part 260 so that the second coupling part 262 is provided on the suction member 120 of the main body 100. Combined with. At this time, the first blade 116 provided in the operation member 110 of the main body 100 is not detached from the blade connection terminal 112. That is, in the first embodiment, the first blade 116 of the main body 100 is detached before the detachable part 210 of the attachment 200 (shown in FIG. 3) is coupled to the main body 100. However, in the third embodiment, the detachable portion 260 of the attachment 250 is coupled to the first coupling portion 124 of the main body 100 while the first blade 116 is coupled to the main body 100. It is composed. To this end, the second blade 280 is provided with a socket portion 283, which will be described later.

The coupling guide 270 guides the second blade 280 provided inside the detachable part 260 to be fixed to the detachable part 260, and includes a sliding part 272 and a protrusion 274. do. The sliding part 272 is configured to slide into the engaging groove 264 formed concave in the direction of the removable portion 260 at the end of the second coupling portion 262 formed in the removable portion 260. The protrusion 274 is formed to protrude from the lower portion of the sliding part 272 so that the lower side is located inside the detachable part 260.

Like the first blade 116, the second blade 280 cuts or solidifies a part of the body tissue of the patient using high frequency energy transmitted from the main body 100. The second blade 280 is formed long in the longitudinal direction, the connecting portion 282 and the blade blades 284 are integrally formed along the longitudinal direction. The connection part 282 penetrates the protrusion 274 of the coupling guide part 270 and is fixed to the inside of the detachable part 260. At this time, the protrusion 274 of the connecting portion 282 and the coupling guide 270 is firmly fixed to each other by ultrasonic welding, so that the second blade 280 does not shake or fall out of the coupling guide 270 during the procedure. . Blade blade 284 is integrally formed to be exposed to the outside of the removable portion 260 at the end of the connection portion 282.

On the other hand, one end of the second blade 280, that is, blade blade 284 is exposed in one direction of the detachable portion 260, the other end of the second blade 280, that is, the connection portion 282 is a detachable portion ( 260 is located in the other direction. At this time, the connection portion 282 of the second blade 280 is further provided with a socket portion 283 to be coupled to the first blade 116. The socket part 283 is formed in a recess or hole shape in the connection part 282 of the second blade 280, and is configured to insert the first blade 116, and the first blade 116 and the second blade ( 180 is electrically interconnected.

As such, the attachment 250 of the third embodiment includes a socket portion 283 coupled to the first blade 116, and thus, when the attachment 250 is coupled to the main body 100, the first attachment of the main body 100 is performed. There is no need to remove the blade 116 from the body 100, there is an effect that the operation is convenient.

17 is a view illustrating a state in which the second blade provided in the attachment of the easily adjustable length electrosurgical apparatus according to the third embodiment of the present invention is located at the center of the detachable part.

Referring to FIG. 17, when the attachment 250 is coupled to the main body 100, the second blade 280 of the attachment 250 is coupled with the first blade 116 of the main body 100, which is the first blade. Since the 116 is bent to be positioned at the center of the first coupling part 124 of the suction member 120, the second blade 280 coupled with the first blade 116 is also the center of the first coupling part 124. Will be located at. In addition, since the second coupling part 262 of the detachable part 260 is coupled to the first coupling part 124, the second blade 280 is located at the center of the detachable part 260.

As such, since the second blade 280 is positioned at the center of the detachable portion 260, when the operator cuts or solidifies a part of the body tissue using the second blade 280, that is, around the second blade 280, that is, The smoke spreading up, down, left, and right of the second blade 280 is configured to be easily sucked into the detachable part 260. As a result, the smoke containing the carcinogen which may adversely affect the health of the doctor does not spread to the operating room so that the air in the operating room can be kept comfortable at all times, thereby obstructing the doctor's field of view.

While the invention has been described in detail in the foregoing embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

Claims (14)

  1. A main body having a blade connection terminal formed to be elongated in the longitudinal direction and having a first blade detachably coupled to one side thereof; And
    A detachable part coupled to one side of the main body in a detachable manner, and a second part provided inside the detachable part, one end of which is exposed in one direction of the inside of the detachable part and the other end of which is exposed in the other direction of the inside of the removable part; An attachment having a blade,
    When the detachable part of the attachment is coupled to one side of the body, after the first blade is removed from the blade connection terminal, the other end of the second blade of the attachment is coupled to the blade connection terminal Easy to adjust the length of the electrosurgical device.
  2. A main body which is formed to be long in the longitudinal direction and has a first blade coupled to one side thereof; And
    A detachable part coupled to one side of the main body in a detachable manner, and a second part provided inside the detachable part, one end of which is exposed in one direction of the inside of the detachable part and the other end of which is exposed in the other direction of the inside of the removable part; An attachment having a blade,
    The other end of the second blade is easy to adjust the length of the electrosurgical device, characterized in that the socket portion is further provided to be coupled to the first blade.
  3. The method according to claim 1 or 2,
    One side of the main body is formed with a first coupling portion,
    Electrosurgical device of claim 1, wherein a second coupling part is formed on the other side of the detachable part facing the first coupling part so as to be inserted into the first coupling part.
  4. The method of claim 3, wherein
    The attachment further includes a coupling groove portion formed in the direction of the detachable portion at the end of the second coupling portion, and a coupling guide portion slidingly coupled to the coupling groove portion.
    Easily adjustable length electrosurgical device, characterized in that the second blade is coupled to the coupling guide.
  5. The method of claim 4, wherein
    The second blade and the coupling guide portion is easy to adjust the length of the electrosurgical device, characterized in that firmly fixed to each other by ultrasonic welding.
  6. The method of claim 4, wherein
    The coupling guide part includes a sliding part slidingly coupled to the coupling groove part and a protrusion formed at a lower portion of the sliding part and positioned inside the detachable part.
    The second blade is easy to adjust the length of the electrosurgical device, characterized in that penetrating the projection.
  7. The method according to claim 1 or 2,
    One end of the second blade is easy to adjust the length of the electrosurgical device, characterized in that provided in the center of one side of the removable portion.
  8. The method of claim 7, wherein
    The second blade is:
    One end is inserted into the blade connecting terminal and the other end is connected to the inside of the detachable part, and is formed integrally extending from the other end of the connected part, the inclined part of which is inclined toward the inner center of the detachable part; Easily adjustable length of the electrosurgical device comprising a blade blade formed integrally extending to be exposed to the outside of one side of the detachable portion at the end of the inclined portion.
  9. The method of claim 7, wherein
    The second blade is:
    One end is provided with the socket part to be inserted into the first blade and the other end is formed integrally extending from the other end of the connecting portion located inside the detachable portion, and the end is inclined toward the inner center of the detachable portion. And an inclined portion and a blade blade integrally formed to be exposed to the outside of one side of the detachable portion at the end of the inclined portion.
  10. The method according to claim 1 or 2,
    The detachable portion is easy to adjust the length of the electrosurgical device characterized in that the vertical cross-sectional area is configured to decrease toward the outside.
  11. The method according to claim 1 or 2,
    The main body is:
    An operation member which is formed long in the longitudinal direction and provided with the first blade at one side thereof; And
    Easily adjustable length of the electrosurgical device, characterized in that it comprises a suction member which is located on the lower side of the operation member to suck air.
  12. The method of claim 11,
    The suction member is:
    A suction passage positioned below the main body and having a coupling part extending to receive the first blade or the second blade at one longitudinal direction thereof; And
    And an outlet tube connected to the other side of the suction passage to move air moved along the suction passage to a suction unit located outside.
  13. The method of claim 12,
    The upper side of the suction passage further comprises a main body guide portion which is formed concave to accommodate the main body is easy to adjust the length of the electrosurgical device.
  14. The method of claim 12,
    The second blade is easy to adjust the length of the electrosurgical device, characterized in that disposed in the center of the detachable portion.
PCT/KR2014/000099 2013-06-10 2014-01-06 Electrosurgical unit having easily adjustable length WO2014200168A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR10-2013-0065643 2013-06-10
KR20130065643 2013-06-10
KR20130099019 2013-08-21
KR10-2013-0099019 2013-08-21
KR1020130168387A KR101586813B1 (en) 2013-06-10 2013-12-31 Electro-surgical apparatus
KR10-2013-0168387 2013-12-31

Publications (1)

Publication Number Publication Date
WO2014200168A1 true WO2014200168A1 (en) 2014-12-18

Family

ID=52022437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/000099 WO2014200168A1 (en) 2013-06-10 2014-01-06 Electrosurgical unit having easily adjustable length

Country Status (1)

Country Link
WO (1) WO2014200168A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682544B2 (en) * 1997-08-14 2004-01-27 United States Surgical Corporation Ultrasonic curved blade
KR20110002463U (en) * 2009-09-03 2011-03-09 양린산-치 Electric operation pen with suction function
US20110178515A1 (en) * 2010-01-15 2011-07-21 Bloom Eliot F Electrosurgical Devices, Electrosurgical Unit and Methods of Use Thereof
EP2359762A2 (en) * 2008-03-31 2011-08-24 Applied Medical Resources Corporation Electrosurgical system for cutting or coagulation
US8449540B2 (en) * 2003-11-20 2013-05-28 Covidien Ag Electrosurgical pencil with improved controls

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682544B2 (en) * 1997-08-14 2004-01-27 United States Surgical Corporation Ultrasonic curved blade
US8449540B2 (en) * 2003-11-20 2013-05-28 Covidien Ag Electrosurgical pencil with improved controls
EP2359762A2 (en) * 2008-03-31 2011-08-24 Applied Medical Resources Corporation Electrosurgical system for cutting or coagulation
KR20110002463U (en) * 2009-09-03 2011-03-09 양린산-치 Electric operation pen with suction function
US20110178515A1 (en) * 2010-01-15 2011-07-21 Bloom Eliot F Electrosurgical Devices, Electrosurgical Unit and Methods of Use Thereof

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