WO2017095078A1 - Cartouche ultrasonore et tête de traitement ultrasonore l'employant - Google Patents

Cartouche ultrasonore et tête de traitement ultrasonore l'employant Download PDF

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Publication number
WO2017095078A1
WO2017095078A1 PCT/KR2016/013646 KR2016013646W WO2017095078A1 WO 2017095078 A1 WO2017095078 A1 WO 2017095078A1 KR 2016013646 W KR2016013646 W KR 2016013646W WO 2017095078 A1 WO2017095078 A1 WO 2017095078A1
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WIPO (PCT)
Prior art keywords
stage
support
ultrasonic
cartridge
head
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Application number
PCT/KR2016/013646
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English (en)
Korean (ko)
Inventor
정성재
Original Assignee
(주)클래시스
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Publication date
Application filed by (주)클래시스 filed Critical (주)클래시스
Publication of WO2017095078A1 publication Critical patent/WO2017095078A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy

Definitions

  • the present invention relates to a cartridge and a head used in an obesity treatment apparatus using high-intensity focused ultrasound (HIFU), and more particularly, the transducer can be planarly moved by biaxial control, so that it is always uniform along the surface of the skin.
  • the present invention relates to an ultrasound cartridge capable of penetrating ultrasound and an ultrasound head capable of improving obesity treatment performance, and an ultrasound treatment head using the same.
  • HIFU High Intensity Focused Ultrasound
  • the company first developed a device called Liposonix with HIFU.
  • the process of fat destruction using high intensity focused ultrasound (HIFU) is that when the integrated ultrasound is focused at a certain point of the fat cell, the temperature of the tissue rises instantaneously to 65 ° C. to 100 ° C., thereby causing the tissue to be destroyed.
  • HIFU equipment unlike other dermatological instruments such as laser and RF radiofrequency equipment, concentrates HIFU energy in non-invasive selected areas without causing any damage to the surface of the skin to induce fat coagulation necrosis. do. These necrotic fat cells are naturally removed by our body's damage repair mechanism.
  • Known ultrasonic obesity treatment apparatus is 'apparatus and method for destroying adipose tissue' filed in the application No. 10-2007-7027898.
  • No. 10-2007-7027898 comprises a head having at least one ultrasonic transducer, a suspension device for supporting the head, and a controller for controlling the ultrasonic transducer, wherein the subcutaneous fat is tissue-deformed with ultrasonic energy to induce non-invasive obesity. It is supposed to cure.
  • the 'tissue imaging and treatment system' filed under application No. 10-2011-7017983, is a hand wand operated by hand, a removable emitter-receiver module with an ultrasonic transducer, and connected to the hand wand for skin in imaging mode. The image is displayed on the display, and in the treatment mode, 3mm to 4.5mm (SMAS layer) is ultrasonically shot below the surface of the skin to make the skin elastic and improve wrinkles.
  • SMAS layer 3mm to 4.5mm
  • these ultrasound obesity treatment devices are provided with a head or handpiece for generating HIFU under the control of the controller to break down the subcutaneous fat of the patient.
  • the ultrasonic treatment head with movable control filed under application No. 10-2006-7013272, has an enclosure with a window, a medallin HIFU transducer in the enclosure, and an HIFU transducer energy through the window to the subcutaneous fat. It consists of an actuator that moves in the X-axis and Y-axis directions to provide.
  • a partition separating an enclosure, a lower compartment and an upper compartment to which a window is attached, an opening of the partition, and installed and movable in the opening It consists of a control arm, an actuating assembly located in the upper compartment and controlling the control arm, and a HIFU transducer coupled to the lower end of the control arm.
  • Obesity treatment using high-intensity focused ultrasound requires the use of the head to provide the fat layer to the patient.
  • the ultrasound is provided on the curved surface (arc) due to the characteristics of the pivoting movement.
  • the energy provided by is reduced, the depth of focus is changed, there is a problem that can not be made uniform treatment.
  • the present invention has been proposed to solve the above problems, and an object of the present invention is to provide an ultrasonic cartridge and an ultrasonic treatment head using the same which can improve the therapeutic performance of the transducer can be uniformly controlled in the plane. have.
  • the transducer provided inside the cartridge according to the operation of the first actuator and the second actuator is capable of planar movement to apply a uniform energy to the treatment area of the desired depth to improve the treatment performance.
  • FIG. 1 is a perspective view showing the head of the ultrasonic treatment apparatus according to the present invention.
  • FIG. 1 is an exploded perspective view of FIG. 1.
  • FIG. 3 is a side view of FIG. 2.
  • FIG. 4 is an exploded perspective view of the head body with the actuating assembly in the head according to the invention.
  • FIG. 5 is a perspective view of a base plate according to the present invention.
  • FIG. 6 is a perspective view of a cartridge mounted to a head according to the present invention.
  • FIG. 7 is an exploded perspective view of FIG. 6.
  • FIG. 1 is a perspective view showing a head of the ultrasonic treatment apparatus according to the present invention
  • Figure 2 is an exploded perspective view of Figure 1
  • Figure 3 is a side view of Figure 2
  • Figure 4 of the head body with an operating assembly in the head according to the invention Exploded perspective view.
  • Ultrasonic treatment head 10 as shown in Figure 1, the overall shape is made to be easy to treat by touching the skin of the patient to hold the hand of the operator (for example, a doctor).
  • the head 10 for ultrasound treatment has a head body 100 in which a first actuator 110 and a second actuator 120 are embedded, and a structure detachable from the head body 100 to operate the head body 100. According to the ultrasonic wave is generated, the cartridge 200 for irradiating the ultrasound while moving along the skin, which is a treatment area.
  • the skin which is the treatment area, generally has a flat shape such as a thigh and may be a site having a large skin area.
  • the operator lightly presses the treatment area of the subject to the lower part of the head (lower surface of the cartridge 200) and flatten the treatment area.
  • the present invention is characterized by being able to irradiate ultrasound to subcutaneous fat by irradiating ultrasound while moving along the skin as described above. Accordingly, it is possible to always penetrate by irradiating ultrasonic waves to a constant depth.
  • the ultrasonic treatment head 10 When the ultrasonic treatment head 10 according to the present invention is implemented as a portable stand-alone, it is provided with a controller inside the head body 100 when power is supplied.
  • the ultrasound therapy head 10 may operate independently under the control of a controller.
  • the head body 100 and the external controller may be connected with a wired cable.
  • the ultrasonic treatment head 10 is composed of a head body 100 and a cartridge 200 detachable to the lower portion of the head body 100.
  • Head body 100 generates a translation (reciprocating) movement up and down on the body housing 11, the base plate 300, the first axis for supporting and protecting the elements therein and providing an interface to the user via the display unit.
  • the first actuator 110 is installed on the upper surface of the base plate 300, causes a translation (reciprocation) movement up and down on the second axis, and the second actuator 120 is installed on the upper surface of the base plate 300.
  • a stage 130 pivoting by the first actuator 110 and the second actuator 120 around the axis of the first ball bearing 1 fixed to the lower surface of the base plate 300.
  • the first actuator 110 and the second actuator 120 may be translated in the same manner, but may be translated individually.
  • the cartridge 200 is coupled to the lower portion of the head body 100, as will be described in detail later, a cartridge housing 212 for sealing the liquid while receiving the transducer 226 therein, the cartridge housing ( 212) is provided with a flat window (228 of FIG. 7) for transmitting ultrasonic waves to the treatment area, a transverse guide 241 installed in the cartridge housing 212, and a transverse guide in the cartridge housing 212.
  • the transversal guide 240 and the transversal guide 241 and the transverse guide are arranged vertically with respect to the transverse guide 240 to move the transverse guide 241 in the longitudinal direction, and the pivoting movement of the stage 130 to be described later.
  • the fitting member is configured to move along the 240 in the x and y directions (left and right directions).
  • the fitting member is connected to the lower portion of the connecting portion 204, the lower portion of the connecting portion 204, the first support 214, the insertion portion (not shown) is formed therein, the insertion portion
  • the second support 218 inserted into and descending by the pivoting movement of the stage 130, the fourth ball joint 4 installed below the second support 218, and a transformer for irradiating ultrasonic waves to the skin therein.
  • the producer 226 is accommodated and consists of a transducer housing 224 rotatably coupled with the fourth ball joint 4.
  • the transducer housing 224 is connected to the lower portion of the second support 218 via the fourth ball joint 4, and is connected to the transverse guide 241 via the connection block 242, the transverse guide 241 is connected to the longitudinal guide 240.
  • the transducer housing 224 is moved in the transverse direction along the transverse guide 241 by the up and down of the second support 214, the transverse guide 241 is a longitudinal guide 240 It can be moved longitudinally along.
  • the transducer housing 224 is moved horizontally in the x, y direction, accordingly, the transducer 226 installed in the transducer housing 224 may provide ultrasonic energy to the skin (subcutaneous).
  • the transducer housing 224 may be moved by the transverse guide 241 and the longitudinal guide 240 while maintaining a constant distance from the upper surface of the planar window 228 in the cartridge housing 212. Can be.
  • the ultrasonic energy generated by the transducer 226 may always penetrate to the inside of the subject's skin at a constant depth.
  • the planar window 228 is a type of transmission window through which ultrasonic waves generated by the transducer 226 are transmitted. Accordingly, the lower portion of the cartridge housing 212 may be opened to allow the planar window 228 to be installed.
  • Figure 4 is an exploded perspective view of the head body with the operating assembly in the ultrasonic therapeutic head according to the present invention.
  • the first actuator 110 generating the translational (reciprocating) motion in the first shaft includes a motor 111, a coupler 112 for coupling the lead shaft 113 with the rotation shaft of the motor 111.
  • the slider 114 reciprocating up and down along the outer circumferential surface of the screw 113 and the slider 114 move along the outer circumferential surface of the lead screw 113, the slider 114 prevents free rotation and simultaneously moves up and down (straight line).
  • the second actuator 120 generating a translational (reciprocating) motion in the second axis is the same as the first actuator, the motor 121, the coupler 122, the lead screw 123, the lead screw 123, The support frame 127, the slider 124, the guide rod 128, the position resistance 126 and the second drive shaft 240 is composed of.
  • the second driving shaft 240 is connected to the stage 130 through the second operation hole 320 perforated in the base plate 300 in the same manner as the first driving shaft 140 described above.
  • one side of the first drive shaft 140 and the second drive shaft 240 is connected to the sliders 114, 124, respectively, and is a medium for transmitting the operation of the actuator to the stage, and the first drive shaft 140 and the second
  • the second ball joint 2 and the third ball joint 3 are provided on the other side of the drive shaft 150, respectively.
  • the first actuator 110 and the second actuator 120 is a pair of members that are identical to each other, the first actuator 110 and the second actuator 120 is on the upper surface of the base plate 300 1 to 3, but is installed perpendicular to each other based on the center of the base plate 300, it is preferable to be spaced apart at the same distance from the center of the base plate (300).
  • first actuator 110 and the second actuator 120 are disposed to be spaced apart from each other at the same position and distance from the center of the base plate 300, the first actuator 110 and the second actuator 120. It will be easy to control the stage 130 being driven.
  • the base plate 300, the first operation hole 310 and the second operation hole 320 is formed through.
  • the stage 130 is disposed below the base plate 300 by passing through the first movable shaft 140 and the second movable shaft 150 through the first operating hole 310 and the second operating hole 320, respectively.
  • the first movable shaft 140 connects the first actuator 110 and the first block 131 of the stage 130
  • the second movable shaft 150 connects the second actuator 210 and the stage 130. Connect the second block 132 of the.
  • first movable shaft 140 and the second movable shaft 150 are individually coupled to the sliders 114 and 124 of the first actuator 110 and the second actuator 120, respectively.
  • the other side (lower) of the first movable shaft 140 and the second movable shaft 150 are coupled to the first block 310 and the second block 320, respectively.
  • the second ball joint 2 and the third ball joint 3 are provided at the other end portions of the first movable shaft 140 and the second movable shaft 150, respectively.
  • the first block 131 and the second block 132 are connected via a hinge, but the second block 320 is rotatably coupled to the first block 310 from side to side.
  • the second ball joint 2 and the third ball joint 3 are coupled to the first block 131 and the second block 132, respectively, the second ball joint 2 and the third ball joint 3. Are rotatably fitted to movable grooves (not shown) formed in the first block 131 and the second block 132, respectively.
  • the movable groove has a predetermined length along the longitudinal direction of the first block 131 and the second block 132 so that the left and right movements of the second ball joint 2 and the third ball joint 3 are partially allowed. Can be formed.
  • the second ball joint 2 and the third ball joint 3 are rotatably coupled to the movable groove, and at the same time, some movement is possible.
  • stage 130 is connected to the lower portion of the base plate 300 and the pivot shaft 400, the lower portion of the pivot shaft 400 is provided with a first ball joint (1).
  • the stage 130 is rotatably connected under the base plate 300 by the first ball joint 1, and the pivot axis 400 becomes a central axis of rotation of the stage 130.
  • the first ball joint 1 does not move left and right differently from the second ball joint 2 and the third ball joint 3 described above.
  • the stage 130 pivots with respect to the base plate 300 using the first ball joint 1 as the axis of the pivoting movement, and the vertical translation of the first actuator 110 and the second actuator 120 is performed. It can be operated freely up and down and left and right by.
  • the stage 130 is a member that is rotatably coupled to the lower surface of the base plate 300 and the first ball joint (1), the stage 130 is the first block 131 and the second block 132 It consists of
  • the first block 131 is connected to the lower surface of the base plate 300 and the first ball joint 1 provided on the lower portion of the pivot shaft 400.
  • the second block 132 is rotatably coupled to the left and right through the hinge and the first block 131, the rotation angle of the second block 132 is rotated to the left and right relative to the first block 131 is controlled (E.g. 120 degrees).
  • the second ball joint 2 is connected to the first block 131, and the third ball joint 3 is connected to the second block 132, but the first block 131 and the second block 132 are connected to each other. ),
  • the movable grooves are formed so that the second ball joint 2 and the third ball joint 3 can be inserted and moved from side to side.
  • the stage 130 including the first block 131 and the second block 132 has a first actuator 110 and a second actuator in a state where the shaft is fixed by the first ball joint 1.
  • the second ball joint 2 and the third ball joint 3 are pivotally moved along the longitudinal direction of the movable groove by the translational motion of 120.
  • the lower portion of the stage 130 is provided with a coupling magnet 133 that is connected to the connecting portion 204 of the fitting member, the fitting member by the coupling magnet 133 to the pivot movement of the stage 130 Received, a detailed description thereof will be described later.
  • Reference numeral 134 is a member for coupling with a fitting member to be described later
  • reference numeral L is a limit switch for detecting the sliders (114, 124)
  • reference numeral P is connected to the controller and the input unit 150
  • the PCB is connected to the cartridge PCB 202 to be described later.
  • the fitting member and the coupling magnet 133 are strongly coupled by a magnetic force, so that the fitting member of the cartridge 120 is moved by the movement of the stage 130 to the transducer 226 and the transducer housing 224. It is designed to move.
  • the head body 100 is mounted on the body housing 11 and the touch screen 101 for providing an interface with the user, and the first actuator 110 by executing the software programmed according to a predetermined operating algorithm.
  • a control board (not shown) for controlling the operation of the second actuator 120 and driving the transducer 226 is provided.
  • the position resistors 116 and 126 of the actuators 110 and 120 are connected to the control board to switch the rotation directions of the actuators 110 and 120 when the sliders 114 and 124 reach the positions of the top dead center or the bottom dead center.
  • the head body 100 may further include a sensor for checking whether the cartridge 200 is well coupled.
  • Figure 6 is a perspective view of the cartridge mounted to the head according to the present invention
  • Figure 7 is an exploded perspective view of Figure 6 is shown.
  • the cartridge 200 is a cartridge PCB 202, the connection portion 204, bellows support ring 206, bellows 208, top cover 210, cartridge housing 212, first The first support 214, the second support 218, the transducer housing 224, the transducer 226, the flat window 228, the lower cover 230, the transverse guide 241, the longitudinal guide 242 and It is composed of a connection block 242.
  • the cartridge PCB 202 is connected to a controller and is a member controlled by the input unit 150 shown in FIGS. 1 to 4.
  • the cartridge PCB 202 is a terminal (not shown) that is supplied with power for driving the transducer 226 which will be described later through the lead connector of the head body 100, the transducer 226 from the controller and the input unit 150.
  • a terminal (not shown) for receiving a driving pattern thereof may be provided, and the cartridge PBC 202 and the transducer 226 may be connected to a wire (not shown).
  • connection part 204 is a member for coupling with the head body 100 and is coupled to the contact connector and coupling part of the head body 100 to connect the pivotal movement of the stage 130 and the electrical signal of the control board 142. It is supposed to.
  • the coupling part 204 is provided with a coupling magnet 203 for coupling with the magnet 133 and the magnetic force, such a coupling magnet 203 using a separate fixing bracket 205 It may be installed in the connecting portion 204.
  • the bellows 208 is fastened to the cartridge housing 212 by the bellows support ring 206 to allow the movement of the transducer 226 therein and to seal the liquid from leaking to the outside.
  • the flat window 228 is installed in the cartridge housing 212 and serves to deliver ultrasonic waves to the treatment area.
  • the upper cover 210 and the lower cover 230 is fastened with the cartridge housing 212, the media for delivering ultrasonic waves by sealing the inner space of the cartridge 200 together with the bellows 208 and the flat window 228. Prevents phosphorus fluids from leaking.
  • the fitting member is coupled to the lower portion of the connecting portion 204 connected to the lower portion of the stage 130, the interior of the cartridge housing 212, the first support portion 204 is formed along the longitudinal direction of the insertion opening is opened 214, the fourth ball joint 4 and the fourth ball joint 4 provided at the lower part of the second support 218 and the second support 218 by the pivoting motion of the stage 130 are rotated.
  • Transducer housing 224 to be coupled to each other, a transverse guide 241 installed inside the cartridge housing 212, the transverse guide 241 and the transducer housing 224 by combining the transducer housing 224 Connection block 242 to move in the transverse direction along the transverse guide 241, which is installed in the cartridge housing 224, coupled with the transverse guide 241, guides the transverse guide 241 in the longitudinal direction
  • the longitudinal guide 240 is included.
  • the transducer housing 224 is accommodated therein the transducer 226, a constant distance from the upper surface of the planar window 228 by the transverse guide 241 and the longitudinal guide 240 as shown in FIG. It is moved in the maintained state.
  • the transverse guide 241 and the longitudinal guide 240 serve to guide the transducer housing 224 in the x and y directions, and a rail is formed in the transverse guide 241 and the longitudinal guide 240.
  • a connecting block for connecting to the transducer housing 224 is coupled to the rail of the transverse guide 241.
  • connection block 242 is shown as being connected to the transverse guide 241, the connection block 242 is connected to the longitudinal guide 240, the longitudinal guide 240 is connected to the transverse guide 241 It is also possible to be not limited to this.
  • the transducer housing 224 is moved in the x, y direction by the transverse guide 241 and the longitudinal guide 240, the transducer housing 224 is rotated by the fourth ball joint (4) Therefore, stable plane movement is possible.
  • the transducer 226 is fastened to the transducer housing 224 to generate ultrasonic waves when a driving signal is input.
  • the separation prevention protrusion 217 is formed on the outer circumferential surface of the second support 218, the separation prevention jaw (not shown) is formed on the inner wall of the first support.
  • the separation support prevents the second support 218 from being separated from the first support 214.
  • Reference numeral 201 is a bracket for coupling the cartridge 200 and the head body 100.
  • the ultrasound therapy is selected and mounted on the head body 100 by selecting a cartridge 200 suitable for the purpose of treatment.
  • the operation pattern or the operation time of the transducer 226 may be selected according to the treatment site or purpose.
  • the controller drives the first actuator 110 and the second actuator 120 according to a pre-programmed pattern and the transducer. 226 is operated to generate ultrasound or high-concentration ultrasound (HIFU).
  • HIFU ultrasound or high-concentration ultrasound
  • the stage 130 pivots about the first ball joint 1 of the pivot shaft 400 as an axis.
  • the stage 130 is pivoted by the first ball joint 1 and the second ball joint 2 and by the third ball joint 3. Pivot motion is combined to generate pivot motion in various directions.
  • the controller converts the rotational direction of the first actuator 110 in the opposite direction to rotate it. As a result, the slider 114 is moved upward. In the same manner, when the slider 114 of the first actuator 110 reaches the upper limit position through the position resistor 116, the controller converts the rotational direction of the first actuator 110 to the opposite direction again. In order to move downward again, the slider 114 pushes or pulls the stage 130 while reciprocating between the upper limit and the lower limit.
  • the pivoting motion of the stage 130 is transmitted to the fitting member of the cartridge 200, the fitting member is mounted on the flat tip by the pivoting movement of the transducer 226, the transverse guide 241 and the longitudinal guide 240 Along the plane is moved in the x, y direction at the top of the planar window 228.
  • the fitting member is the length of the entire axis by the transverse guide 241, the longitudinal guide 240 and the fourth ball joint (4) is changed so that the ultrasonic wave irradiated from the transducer 226 by converting the pivot motion into a planar motion Make it irradiate flat.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

La présente invention concerne une tête de traitement ultrasonore. Un élément de montage permet à un transducteur, placé à l'intérieur d'une cartouche, d'effectuer un mouvement planaire au moyen du mouvement de pivot d'un étage en raison de l'action d'un premier actionneur et d'un second actionneur. Par conséquent, la présente invention permet d'améliorer les performances du traitement grâce à l'application d'une énergie uniforme sur une partie à traiter à une profondeur souhaitée.
PCT/KR2016/013646 2015-12-03 2016-11-24 Cartouche ultrasonore et tête de traitement ultrasonore l'employant WO2017095078A1 (fr)

Applications Claiming Priority (2)

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KR10-2015-0171168 2015-12-03
KR20150171168 2015-12-03

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WO2017095078A1 true WO2017095078A1 (fr) 2017-06-08

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KR101957220B1 (ko) * 2016-11-03 2019-03-12 한국과학기술연구원 컴팩트형 집속 초음파 생성 장치
KR20210000221A (ko) 2019-06-24 2021-01-04 주식회사 하이로닉 초음파 시술용 카트리지 및 이를 포함하는 초음파 시술 장치
KR102165045B1 (ko) * 2020-03-04 2020-10-13 이가연 수직형 조립 구조를 가지는 고강도 집속형 초음파 기기

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KR20120101640A (ko) * 2009-09-29 2012-09-14 리포소닉스 인코포레이티드 초음파 치료 헤드용 변환기 카트리지
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CN1897907B (zh) 2003-12-30 2012-06-20 麦迪斯技术公司 带有移动控制的超声治疗头
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KR20110010283A (ko) * 2009-07-24 2011-02-01 알피니언메디칼시스템 주식회사 3차원 초음파 스캐너
KR20120101640A (ko) * 2009-09-29 2012-09-14 리포소닉스 인코포레이티드 초음파 치료 헤드용 변환기 카트리지
KR101191347B1 (ko) * 2010-10-20 2012-10-15 (주)클래시스 고강도집속초음파장치용 3차원이송식 핸드피스
KR101177691B1 (ko) * 2012-07-09 2012-08-29 (주)클래시스 고강도 집속형 초음파를 이용한 비침습성 피하지방 감소 장치의 3축 제어 헤드
KR20140067482A (ko) * 2012-11-26 2014-06-05 주식회사 유니온 메디칼 초음파도자의 전후 및 상하 이동이 가능한 핸드피스

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KR101649519B1 (ko) 2016-08-19
KR101791550B1 (ko) 2017-10-30
KR101824464B1 (ko) 2018-02-02
KR20170065426A (ko) 2017-06-13
KR101824463B1 (ko) 2018-02-01
KR20170065424A (ko) 2017-06-13
KR20170065425A (ko) 2017-06-13

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