KR20170073223A - Medical handpiece and method for controlling the same - Google Patents

Medical handpiece and method for controlling the same Download PDF

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Publication number
KR20170073223A
KR20170073223A KR1020150181884A KR20150181884A KR20170073223A KR 20170073223 A KR20170073223 A KR 20170073223A KR 1020150181884 A KR1020150181884 A KR 1020150181884A KR 20150181884 A KR20150181884 A KR 20150181884A KR 20170073223 A KR20170073223 A KR 20170073223A
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South Korea
Prior art keywords
laser
generator
laser generator
color
guide
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KR1020150181884A
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Korean (ko)
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KR101751230B1 (en
Inventor
구경환
김훈화
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주식회사 코맥스
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3937—Visible markers

Abstract

According to the present invention, there is provided a plasma display apparatus comprising: a power supply unit for supplying power to generate a laser; A surgical laser generator for generating a surgical laser; And a guide laser generator for generating a laser beam for displaying a treatment area, wherein the guide laser generator includes a first laser generator for generating a laser of a first color and a second laser generator for generating a laser of a second color, Wherein the first color and the second color are different colors.

Figure P1020150181884

Description

Medical handpiece and method of controlling same

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a medical handpiece and a control method thereof, and more particularly, to a medical handpiece including a plurality of guide lasers for displaying a treatment area and a control method thereof.

Generally, a handpiece is a rotary type handpiece that uses a rotational force of a motor that is rotated by a power source and a laser beam output from the laser module to a therapeutic range to perform a treatment operation such as incision, resection, hemostasis, And is used mainly in medical fields requiring delicate work, pore work of technicians, jewel processing, and precision machining of various machine parts.

In particular, a laser beam using a laser module is very pure compared to ordinary light, does not spread, and has a property of going straight.

In addition, when the light is converged to a lens having a uniform phase (phase) characteristic as a kind of wavelength, it can be condensed so that it can be measured in a very small area, such as a wavelength of light.

Therefore, the laser module having the above-described characteristics has been applied to a wide range of fields including medical field, industry, and communication.

On the other hand, some of the medical handpieces are irradiated on the treatment site such as a guide laser for instructing the treatment site (treatment site) separately from the laser for treatment or treatment.

In the conventional laser for the medical handpiece, the red series were used alone. The guide laser of the red series generally has a good visibility but when the bleeding occurs during the procedure, the operator can not accurately recognize the operation site due to the same color of the blood.

It is an object of the present invention to provide a medical handpiece and a control method therefor which are provided for solving the above-mentioned problems and which can be easily performed by a practitioner by providing a plurality of guide lasers for indicating a treatment area .

According to an aspect of the present invention, there is provided a plasma display apparatus comprising: a power supply unit for supplying power to generate a laser; A surgical laser generator for generating a surgical laser; And a guide laser generator for generating a laser beam for displaying a treatment area, wherein the guide laser generator includes a first laser generator for generating a laser of a first color and a second laser generator for generating a laser of a second color, Wherein the first color and the second color are different colors.

 The first laser generator and the second laser generator may be operated selectively according to an input signal of the operation unit, or the first laser generator and the second laser generator may be operated selectively, The first laser generator and the second laser generator can be operated simultaneously.

An output detection unit for detecting a laser output of the procedure laser generation unit; And a controller for controlling the first laser generator and the second laser generator according to a laser output of the procedure laser generator sensed by the output detector.

The controller may operate the first laser generator to generate the first laser when the output value of the procedure laser is equal to or less than a predetermined output value and operate the second laser generator to generate the second laser when the preset output value is exceeded have.

At this time, when the output value of the procedure laser exceeds the predetermined output value, the controller may simultaneously operate the first laser generator and the second laser generator to generate the first laser and the second laser simultaneously.

Preferably, the first hue is red, and the second hue is green.

The apparatus may further include a laser filter that reflects the guide laser generated in the guide laser generator and passes the laser for operation generated in the laser generator.

Further, the surgical laser and the guide laser may further comprise a focusing optical lens.

It is preferable that an angle at which the guide laser and the operation laser are irradiated to the laser filter is 30 to 135 degrees.

And a guide laser lens for adjusting the angle at which the guide laser generated in the guide laser generator is irradiated to the laser filter.

Further, the present invention provides a laser processing apparatus including a power supply for supplying power to generate a laser, a procedure laser generator for generating a procedure laser, and a guide laser generator for generating a laser for displaying a treatment area, And a second laser generator for generating a laser of a second color, wherein the first color and the second color are different colors, Sensing an output of the surgical laser; And controlling the operation of the first laser generator and the second laser generator according to the output of the laser for surgical operation.

Here, the controlling may include activating the first laser generator to generate the first laser when the output value of the procedure laser is equal to or less than a predetermined output value, and operating the second laser generator when the output value exceeds the predetermined output value.

Alternatively, the controlling may simultaneously generate the first laser and the second laser by simultaneously operating the first laser generator and the second laser generator when the output value of the procedure laser exceeds a predetermined output value.

The present invention is advantageous in that a plurality of guide lasers for indicating a treatment site are provided so that the operator can more easily recognize the treatment site and perform accurate operation.

Further, by controlling the operation of the guide laser according to the output of the procedure laser, there is an advantage that the treatment site can be accurately recognized regardless of the presence or absence of bleeding.

1 is a perspective view of a medical handpiece according to an embodiment of the present invention;
2 is a block diagram showing a main configuration of a medical handpiece according to an embodiment of the present invention;
3 is a schematic diagram showing the configuration and arrangement of a laser module of a medical handpiece according to one embodiment of the present invention.
4 is a flowchart illustrating a method of controlling a medical handpiece according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

The terms used in this specification will be briefly described and the present invention will be described in detail.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

When an element is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, without departing from the spirit or scope of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First, in the present invention, the term "medical use" is interpreted as a term including not only medical treatment by the medical law but also beauty treatment. "Treatment" is a broader term than "treatment" means an action to improve or maintain the biological condition as well as to treat diseases and the like.

Referring to FIG. 1, a medical handpiece according to an embodiment of the present invention may include a tip 101 for irradiating a treatment laser to a treatment site. In addition, the laser module 200 includes a laser for generating a laser for operation and a guide laser, and may include a head 201 to which the tip 101 is coupled. In addition, it may include a main body 301 coupled to the head portion 201 and accommodating various kinds of electronic components such as PCBs. The power supply unit 401 may include a power supply unit 401 for supplying power to the laser module 200.

The tip 101 transmits the laser generated by the laser module 200 and directly contacts the treatment site or irradiates the laser with a predetermined distance. The tip 101 may include a light transmission fiber 110 that transmits a laser.

The head 201 receives the laser module 200 therein, the tip 101 is coupled to one end, and the main body 301 is coupled to the other end. That is, the head portion 201 may be provided between the tip 101 and the main body 301.

The head part 201 can be attached to or detached from the main body 301. Different head parts 201 can be coupled to the main body 301 according to the purpose of the operation. That is, the head unit 201, which accommodates the laser module 200 whose output is different according to the purpose of the operation, may be coupled to the main body 301.

The head unit 201 may be provided with an operation switch 203 for turning on / off the laser module 200 by a practitioner. The operation switch 203 may be provided on the outer surface of the head unit 201.

The main body 301 may be formed in a cylindrical shape, and various kinds of electronic parts such as a PCB or the like capable of driving a handpiece may be accommodated therein. The main body 301 is formed in a cylindrical shape, so that it is easy for a practitioner to grasp it.

One end of the main body 301 may be coupled to the head unit 201 and the other end may be connected to a power source unit 401. The power unit 401 may be a battery or may be connected to an external power source. The power supply unit 401 supplies power to generate a laser.

A display 303 may be provided on an outer surface of the main body 301 to indicate an operating state. In addition, an operation unit 305 may be provided on the outer surface of the main body 301 to provide various menu keys for manipulating the handpiece.

Hereinafter, the laser module 200 of the medical handpiece and the handpiece according to an embodiment of the present invention will be described in detail with reference to FIGS. 2 and 3. FIG.

The laser module 200 of the handpiece according to an embodiment of the present invention may be provided inside the head part 201. The laser module 200 may include a procedure laser generator 210 for generating a procedure laser. Further, it may include a guide laser generator 220 for generating a laser for displaying a treatment area. The apparatus may further include an output sensing unit 510 for sensing an output of the laser generated by the procedure laser generating unit 210. The control unit 520 may control the guide laser generator 220 according to a laser output of the procedure laser generator 210 sensed by the output detector 510.

The procedure laser generating unit 210 generates a laser for an operation. The procedure laser generation unit 210 may include an infrared laser substrate (IR Laser submount) 211. The laser diode 213 may further include a laser diode 213 receiving power from the power source unit 401 and generating a procedure laser. The laser diode 213 generates a laser having a specific wavelength. According to an embodiment of the present invention, the laser diode 213 can generate laser beams having wavelengths of 808 nm, 940 nm, 976 nm, and 980 nm. However, the present invention is not limited thereto.

The laser diode 213 may be provided on the laser substrate 211.

The procedure laser 219 generated in the procedure laser generator 210 may be transmitted to the optical fiber 101 through the laser filter 250 described later.

The guide laser generator 220 generates a laser for displaying a treatment area. According to one embodiment of the present invention, the guide laser generator 220 includes a first laser generator 221 for generating a laser of a first color, a second laser generator 222 for generating a laser of a second color, ).

The color of the first laser 2219 and the color of the second laser 2229 may be different from each other. In the embodiment of the present invention, the guide laser generator 220 has two laser generators, but the present invention is not limited thereto and may be two or more.

The color of the first laser 2219 generated by the first laser generator 221 may be a red color having a high visibility and the color of the second laser 2229 generated by the second laser generator 222 may be It can be green series.

The first laser generation unit 221 may include a first laser chip 2213 and a first laser electrode 2211. The first laser 2219 may include a diode, Lt; / RTI >

The second laser generating unit 222 may include a second laser chip 2223 and a second laser electrode 2221. The second laser 2222 may include a second laser diode 2223, Lt; / RTI >

The first laser chip 2213, the first laser electrode 2211, the second laser chip 2223 and the second laser electrode 2221 may be provided on the guide laser substrate 2201.

The first laser and the second laser generated by the first laser generator 221 and the second laser generator 222 may be reflected by the laser filter 250 and transmitted to the optical fiber 101.

The laser filter 250 may have a characteristic of reflecting a laser of a specific wavelength band and transmitting a laser of another specific wavelength band.

According to an embodiment of the present invention, the laser filter 250 may reflect the guide laser that transmits the laser for operation and includes the first laser 2219 and the second laser 2229.

At this time, the angle at which the first laser and the second laser are reflected by the laser filter 250 may vary depending on the manufacturing purpose and environment.

According to an embodiment of the present invention, the angle at which the guide laser and the operation laser are irradiated to the laser filter 250 may be from 30 degrees to 135 degrees, and preferably about 45 degrees.

That is, a path where the first laser 2219 and the second laser 2229 enter the laser filter 250 and an angle at which the laser 219 enters the laser filter 250 is approximately 45 degrees .

Meanwhile, the laser filter 250 may be disposed diagonally to both the guide laser and the operation laser so as to have an angle of about 45 degrees.

According to an embodiment of the present invention, the apparatus may further include a guide lens 2203 for adjusting the angle at which the guide laser generated in the guide laser generator 220 is irradiated to the laser filter 250.

The guide lens 2203 may be disposed adjacent to the first laser generator 221 and the second laser generator 222. According to an embodiment of the present invention, the guide lens 2203 may be disposed on one side of the guide laser substrate, and the first laser 2219 and the second laser 2229, which have passed through the guide lens 2203, May be irradiated with the laser filter 250.

A guide condenser lens 270 for condensing the guide laser beam reflected by the laser filter 250 and the transmitted laser beam into the optical transmission fiber 101 with minimal loss.

It is preferable that the light focusing lens 270 is disposed on a path along which the procedure laser 219 goes straight. The guide laser and the procedure laser focused through the light focusing lens 270 are transmitted to the optical transmission fiber 101 and finally irradiated to the treatment site.

According to an embodiment of the present invention, the first laser and the second laser may be operated differently or automatically operated according to the output of the laser for operation.

In an embodiment, the operator can control the operation of the first laser generator 221 and the second laser generator 222 using the manipulation unit 305. [

The first laser generating unit 221 and the second laser generating unit 222 may be selectively operated according to an input signal of the operation unit 305 of the operator or the first laser generating unit 221 and the second laser generating unit 222 may be selectively operated, (222) can be operated simultaneously.

In other words, when a bleeding or bleeding is expected at the operation site, the operator operates the second laser to confirm the operation site in spite of the bleeding, .

If bleeding occurs when the first laser is red, the visibility is deteriorated. Therefore, the second laser generator 222 can be operated to generate the second laser, and visibility can be secured by the second laser having a color different from that of the first laser. .

According to the operation of the operation unit 305, a second laser may be generated simultaneously with the first laser, or only the second laser may be operated.

In another embodiment, the operation of the first laser generator 221 and the second laser generator 222 may be controlled according to the output of the procedure laser using the output detector 510 and the controller 520 .

The control unit 520 operates the first laser generator 221 to generate the first laser when the output value of the procedure laser is equal to or less than a preset output value and outputs the second laser to the second laser generator 222 The second laser can be generated.

That is, when the output value of the procedure laser is equal to or less than a preset output value, only the first laser is generated, and when the output value exceeds the preset output value, the first laser generator 221 is turned off and the second laser generator is turned on.

Alternatively, when the output value of the procedure laser exceeds the predetermined output value, the controller 520 simultaneously operates the first laser generator 221 and the second laser generator 222 to simultaneously output the first laser and the second laser at the same time .

That is, when the procedure laser exceeds the predetermined output value, the second laser generator 220 is turned on with the first laser generator 221 turned on, so that the first laser and the second laser are all irradiated have.

Hereinafter, a method of controlling a handpiece for a medical treatment according to an embodiment of the present invention will be described with reference to FIG.

The control method of a medical handpiece according to an embodiment of the present invention may include a step S110 of detecting the output of the laser for treatment and a step S110 of detecting the output of the laser 1, And controlling the operation of the laser generating unit 222 (S130) (S140) (S150).

In operation S110, the output detection unit 510 detects the output of the laser for operation. The operation of the first laser generator 221 and the operation of the second laser generator 222 may be different from each other in the controlling step when the output value of the laser for operation detected by the output detector 510 is equal to or greater than a predetermined output value (S120).

The control unit 520 controls the first laser generator 221 and the second laser generator 222 according to the output of the laser for operation detected by the output detector 510.

When the output value of the procedure laser is equal to or less than a predetermined output value, the first laser generator 221 is operated to generate the first laser (S130). When the output value exceeds the preset output value, the second laser generator 222 is operated (S140).

Alternatively, when the output value of the procedure laser exceeds a predetermined output value, the first laser generator 221 and the second laser generator 222 may be simultaneously operated to generate the first laser and the second laser simultaneously S150).

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

101 tips
110 optical transmission fiber
200 Laser Module
201 head portion
210 procedure laser generation unit
220 guide laser generating unit
221 first laser generating unit
222 second laser generation unit
301 body
401 Power supply
510 output detection unit
520 control unit

Claims (13)

A power supply for supplying power to generate a laser;
A surgical laser generator for generating a surgical laser; And
And a guide laser generator for generating a laser for displaying the treatment area,
Wherein the guide laser generator includes a first laser generator for generating a laser of a first color and a second laser generator for generating a laser of a second color,
Wherein the first color and the second color are different colors.
The method according to claim 1,
And an operation unit for operating the operations of the first laser generator and the second laser generator,
Wherein the first laser generator and the second laser generator are selectively operated according to an input signal of the operation unit, or the first laser generator and the second laser generator are simultaneously operated.
The method according to claim 1,
An output detection unit for detecting a laser output of the procedure laser generation unit; And
And a controller for controlling the first laser generator and the second laser generator according to a laser output of the surgical laser generator sensed by the output detector.
The method of claim 3,
Wherein the controller activates the first laser generator to generate the first laser when the output value of the procedure laser is equal to or less than a predetermined output value and activates the second laser generator when the output value exceeds a preset output value, Medical hand piece.
The method of claim 3,
Wherein the controller simultaneously operates the first laser generator and the second laser generator to generate the first laser and the second laser when the output value of the procedure laser exceeds a predetermined output value.
6. The method according to any one of claims 1 to 5,
Wherein the first color is a red color and the second color is a green color.
6. The method according to any one of claims 1 to 5,
Further comprising a laser filter for reflecting the guide laser generated in the guide laser generator and passing the laser for the treatment generated in the laser generator.
6. The method according to any one of claims 1 to 5,
Further comprising: a light focusing lens to which the surgical laser and the guide laser are focused.
8. The method of claim 7,
Wherein an angle at which the guide laser and the operation laser are irradiated to the laser filter is 30 to 135 degrees.
8. The method of claim 7,
And a guide laser lens for adjusting the angle at which the guide laser generated in the guide laser generator is irradiated to the laser filter.
And a guide laser generator for generating a laser beam for displaying a treatment area, wherein the guide laser generator generates a laser beam of a first color, And a second laser generator for generating a laser of a second color, wherein the first color and the second color are different colors,
Sensing an output of the surgical laser;
And controlling the operation of the first laser generator and the second laser generator according to the output of the laser for surgical operation.
12. The method of claim 11,
Wherein the controlling comprises:
Wherein the first laser generator is operated to generate a first laser when the output value of the procedure laser is equal to or less than a preset output value, and the second laser generator is operated when the output value exceeds a predetermined output value.
12. The method of claim 11,
Wherein the controlling comprises:
Wherein the first laser generator and the second laser generator are simultaneously operated to generate the first laser and the second laser simultaneously when the output value of the procedure laser exceeds a predetermined output value.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019022429A1 (en) * 2017-07-28 2019-01-31 스페클립스 주식회사 Laser handpiece tip
WO2019022433A1 (en) * 2017-07-28 2019-01-31 스페클립스 주식회사 Tip for diagnostic laser handpiece capable of controlling energy and focal spot size of laser beam emitted to target

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003210485A (en) * 2002-01-23 2003-07-29 Nidek Co Ltd Laser therapeutic device
KR101542075B1 (en) 2013-09-26 2015-08-06 주식회사 코맥스 Apparatus and Method of Providing Cure and Guide Beam Using Laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019022429A1 (en) * 2017-07-28 2019-01-31 스페클립스 주식회사 Laser handpiece tip
WO2019022433A1 (en) * 2017-07-28 2019-01-31 스페클립스 주식회사 Tip for diagnostic laser handpiece capable of controlling energy and focal spot size of laser beam emitted to target
US10492690B2 (en) 2017-07-28 2019-12-03 Speclipse, Inc. Tip for laser handpiece

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