CN103052426A - Apparatus for generating high intensity focused ultrasound - Google Patents

Apparatus for generating high intensity focused ultrasound Download PDF

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Publication number
CN103052426A
CN103052426A CN2011800373389A CN201180037338A CN103052426A CN 103052426 A CN103052426 A CN 103052426A CN 2011800373389 A CN2011800373389 A CN 2011800373389A CN 201180037338 A CN201180037338 A CN 201180037338A CN 103052426 A CN103052426 A CN 103052426A
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China
Prior art keywords
ultrasonic
diagnostic
wave
concentration
changer
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Pending
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CN2011800373389A
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Chinese (zh)
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赵诚赞
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Individual
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • A61N7/02Localised ultrasound hyperthermia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/378Surgical systems with images on a monitor during operation using ultrasound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • A61N2007/0056Beam shaping elements
    • A61N2007/0065Concave transducers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • A61N2007/0078Ultrasound therapy with multiple treatment transducers

Abstract

An apparatus for generating high intensity focused ultrasound (HIFU) includes: a housing; an ultrasonic transducer which is provided inside the housing and generates a diagnostic ultrasound; and a plurality of HIFU transducers which are provided in the housing and generates the HIFU. The apparatus for generating the HIFU includes the ultrasonic transducer for acquiring diagnostic images and the HIFU-generating transducers, which have a relatively short life and which can be exchanged at the end of their lifespan without exchanging the ultrasonic transducer since the HIFU transducers have a separate structure, allow for performance of a diagnostic function and simultaneously improve economic efficiency.

Description

The concentration ultrasonic generating apparatus
Technical field
The present invention relates to generate Diagnostic Ultrasonic Wave and concentration ultrasonic, thereby can carry out the concentration ultrasonic generating apparatus of focusing supersonic wave treatment when carrying out the diagnostic function of confirming by real-time imaging.
Background technology
As everyone knows, concentration ultrasonic and utilize high-intensity focusing supersonic wave treatment patient's affected part or be used in the focusing supersonic wave treatment technology of beautifying skin etc.This focusing supersonic wave treatment is to carry out by the concentration ultrasonic generating apparatus that utilizes concentration ultrasonic to generate the focus supersonic wave converter of high-intensity concentration ultrasonic.
On the other hand, while in order to carry out focusing supersonic wave treatment treatment target is carried out diagnostic imaging, introduced the device in the additional ultrasonic diagnosis function of concentration ultrasonic generating apparatus.Past, develop the concentration ultrasonic generating apparatus with diagnostic function, it is formed with the Diagnostic Ultrasonic Wave changer that generates Diagnostic Ultrasonic Wave at the concentration ultrasonic generating apparatus.
Has the concentration ultrasonic application of installation of diagnostic function to beautifying skin art etc. with this, must miniaturization, take in the past Diagnostic Ultrasonic Wave changer with single element to be inserted into the central authorities of focus supersonic wave converter and obtain mode for the image of confirming the position.
But, utilize in the situation of concentration ultrasonic generating apparatus of Diagnostic Ultrasonic Wave changer of single element, only can obtain A-pattern image, so in the wide situation of therapentic part, image need to be obtained individually and only the static images of storing can be embodied, and, need to develop independent image processing apparatus for this reason, particularly can not guarantee to treat required real time imaging.
On the contrary, in order to obtain real-time 2D cross-sectional images, the array ultrasonic wave converter need to be inserted into the central part of focus supersonic wave converter, at this moment the manufacturing expense of product significantly increases, and has the problem that economy reduces.Particularly, the longevity system of focus supersonic wave converter, the life-span of focus supersonic wave converter, the life-span, relatively long and operable diagnosis need to be discarded with integrally formed focus supersonic wave converter with the array ultrasonic wave converter, so the non-constant of business efficiency when exhausting.
Summary of the invention
Technical task
The present invention proposes in order to solve aforesaid problem, and problem to be solved by this invention provides a kind of also efficient concentration ultrasonic generating apparatus economically when having for the ultrasound wave systematic function that obtains the real-time diagnosis image.
Solve the scheme of problem
In order to realize above-mentioned problem, the concentration ultrasonic generating apparatus that possesses diagnostic function according to one embodiment of the invention comprises: housing; The Diagnostic Ultrasonic Wave changer is arranged on above-mentioned housing and generates Diagnostic Ultrasonic Wave; And the super wave sound changer of a plurality of focusing, be arranged on above-mentioned housing and generate concentration ultrasonic.
Above-mentioned Diagnostic Ultrasonic Wave changer can be arranged at detachable state above-mentioned housing.
Above-mentioned Diagnostic Ultrasonic Wave changer can be the 2D ultrasonic converter.
Above-mentioned a plurality of concentration ultrasonic is that parallel operation can be configured to the place ahead that state spaced apart from each other is arranged at above-mentioned Diagnostic Ultrasonic Wave changer, the zone that the ultrasound wave of forwards advancing so that formation is generated by above-mentioned Diagnostic Ultrasonic Wave changer passes through.
Above-mentioned a plurality of focus supersonic wave converter can be with radial and with equidistant configuration.
A plurality of focus supersonic wave converters can be arranged in the concentration ultrasonic that generates and have common focus.
The invention effect
According to the present invention, a kind of concentration ultrasonic generating apparatus is provided, it possesses: be used for obtaining the Diagnostic Ultrasonic Wave changer of diagnosis imaging and be used for generating the focus supersonic wave converter that concentration ultrasonic is used in treatment, and the Diagnostic Ultrasonic Wave changer is with detachable state setting, thereby in the situation that the life-span, the life-span of short focus supersonic wave converter exhausted relatively, separate the ultrasonic converter that is used for the acquisition diagnosis imaging and recycle, so improve business efficiency when embodying diagnostic function.
In addition, utilize a plurality of focus supersonic wave converters, can be with single focus supersonic wave converter similar or generate in the same manner high-intensity focusing ultrasonic wave.
Description of drawings
Fig. 1 is the concise and to the point figure of concentration ultrasonic generating apparatus according to an embodiment of the invention.
Fig. 2 represents the according to an embodiment of the invention figure of the Rankine-Hugoniot relations of the focus supersonic wave converter of the ultrasonic converter of concentration ultrasonic generating apparatus.
Fig. 3 is expression according to the figure of the Rankine-Hugoniot relations of the ultrasonic converter of the concentration ultrasonic generating apparatus of other embodiments of the invention and focus supersonic wave converter.
Fig. 4 is that the high-intensity focusing ultrasonic wave of concentration ultrasonic generating apparatus generates the result who simulates to utilizing according to an embodiment of the invention.
Fig. 5 is the figure that the state of Diagnostic Ultrasonic Wave changer is set at the housing according to the concentration ultrasonic generating apparatus of other embodiments of the invention for explanation.
Fig. 6 is be used to the according to an embodiment of the invention block diagram of the control relation of concentration ultrasonic generating apparatus is described.
The specific embodiment
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
With reference to Fig. 1, the concentration ultrasonic generating apparatus comprises housing 40 according to an embodiment of the invention.The front end of housing 40 is opened and is had the form that forms opening, at this opening treatment window 41 is set.
Diagnostic Ultrasonic Wave changer 20 is arranged at the inside of housing 10, forms Diagnostic Ultrasonic Wave.Diagnostic Ultrasonic Wave changer 20 can be to generate to be used for obtaining the general ultrasonic converter that the Diagnostic Ultrasonic Wave of image is used in diagnosis, and is arranged on the inside of housing 40, can go out to the place ahead of housing 40 with the Diagnostic Ultrasonic Wave that toilet generates.
A plurality of focus supersonic wave converters 30 are arranged on housing 40, and focus supersonic wave converter 30 generates concentration ultrasonic (high intensity focused ultrasound, HIFU).A plurality of focus supersonic wave converters 30 can be presented as the focus supersonic wave converter in the past that generates concentration ultrasonic.
Fig. 4 is that the high-intensity focusing ultrasonic wave of concentration ultrasonic generating apparatus generates the result who simulates to utilizing according to an embodiment of the invention.As shown in Figure 4, utilize 2 focus supersonic wave converters to generate in the situation of concentration ultrasonic, make the focal point F of 2 focus supersonic wave converters unanimously produce concentration ultrasonic in identical place, also produce with utilizing single focus supersonic wave converter and become the identical effect of high-intensity focusing ultrasonic wave next life.Such as embodiments of the invention, this is owing to need to separate the many reasons of the situation etc. of focus supersonic wave converter in order to obtain the Diagnostic Ultrasonic Wave image, being difficult to use under the environment of single focus supersonic wave converter, also can effectively generate high-intensity focusing ultrasonic wave.
At this moment, a plurality of focus supersonic wave converters 30 can be arranged on the bearing support 10 of the inside of being fixed in housing 40.Front end at bearing support 10 is formed with opening 11, along the periphery of this opening 11, can dispose a plurality of ultrasonic converters 30.
On the other hand, as shown in Figure 1, Diagnostic Ultrasonic Wave changer 20 can be configured in the rear of ultrasonic converter 30, and the Diagnostic Ultrasonic Wave that is at this moment generated by Diagnostic Ultrasonic Wave changer 20 is also forwards advanced by the opening 11 of supporting station 10.
Diagnostic Ultrasonic Wave changer 20 is arranged at housing 40 with detachable state.For example, Diagnostic Ultrasonic Wave changer 20 can arrange in the mode of the central part by housing 40.That is, with reference to Fig. 4, be formed with through hole 43 at housing 40 with transverse direction, Diagnostic Ultrasonic Wave changer 20 can insert and be arranged on through hole 43.This is that Diagnostic Ultrasonic Wave changer 20 forms and can again discharge by through hole 43, thereby can be arranged on dismantledly housing 40.At this moment, also form the through hole 13(that Diagnostic Ultrasonic Wave changer 20 is inserted at bearing support 10 and be shown in Fig. 1).Diagnostic Ultrasonic Wave changer 20 inserts and is arranged on the through hole 43 of housing 40 and the through hole 13 of bearing support 10 with detachable state.
Like this, focus supersonic wave converter 30 is arranged on housing 40 with detachable state, so compare with the Diagnostic Ultrasonic Wave changer 20 that generates Diagnostic Ultrasonic Wave, isolation diagnostic recycles with ultrasonic converter 20 in the situation that the life-span of the focus supersonic wave converter 30 that the life-span lacks relatively exhausts, and replacing focus supersonic wave converter 30 and housing 40, thereby can recycle Diagnostic Ultrasonic Wave changer 20 and embody new concentration ultrasonic generating apparatus, can significantly improve economy thereupon.
The bearing support 10 and the Diagnostic Ultrasonic Wave changer 20 that are provided with focus supersonic wave converter 30 can be arranged to removable in the inside of housing 40.Implement medical skill when can and diagnose the position to move in treatment thereupon.
On the other hand, focus supersonic wave converter 30 shown in Figure 1 is two situation, but focus supersonic wave converter 30 can possess more than 3.
At this moment, as shown in the figure, a plurality of focus supersonic wave converters 30 are configured to state spaced apart from each other and are configured in the place ahead of Diagnostic Ultrasonic Wave changer 20, generate and zone (A) that the ultrasound wave of forwards advancing passes through in order to form by Diagnostic Ultrasonic Wave changer 20.In addition, a plurality of focus supersonic wave converters 30 can be with radial and with equidistant configuration.For example, with reference to Fig. 1 and Fig. 2, possess in the situation of two focus supersonic wave converters 30, two focus supersonic wave converters can be with the state that is spaced from each other certain distance and with 180 degree arranged spaced.
On the other hand, with reference to Fig. 3, according to other embodiments of the invention, can possess 30, three focus supersonic wave converters 30 of four focus supersonic wave converters and spend arranged spaced with the state that is spaced from each other certain distance with 90.At this moment, four focus supersonic wave converters 30 can be configured to concentration ultrasonic and focus on a common focus.And the number of focus supersonic wave converter 30 is not limited to two or four, can possess more than three or five.
At this moment, as shown in Figure 1, a plurality of focus supersonic wave converters 30 can be arranged in by the concentration ultrasonic that produces separately has common focal point F.The concentration ultrasonic that is generated by a plurality of focus supersonic wave converters 30 focuses on identical place and produces heat, can be applied to treatment.At this moment, can make the focal point F of the concentration ultrasonic that is generated by focused sound waves changer 30 be positioned at the outside for the treatment of window 41.
On the other hand, as shown in the figure, the ultrasound wave that generates at Diagnostic Ultrasonic Wave changer 20 shines health by the front end edge of housing 40 direction identical with concentration ultrasonic.At this moment, diagnostic ultrasound can form consistent with the treatment position of concentration ultrasonic.Thereupon, utilize that concentration ultrasonic treats during, can utilize Diagnostic Ultrasonic Wave Real Time Observation therapentic part.
On the other hand, according to embodiments of the invention, Diagnostic Ultrasonic Wave changer 20 can be the 2D ultrasonic converter.Diagnostic Ultrasonic Wave changer 20 is in the situation of 2D ultrasonic converter, diagnosis be can obtain in real time and diagnosis and therapeutic efficiency improved with image, even use relatively expensive 2D ultrasonic converter, can install and remove respectively with the housing 10 that comprises a plurality of focus supersonic wave converters 30, so Diagnostic Ultrasonic Wave changer 20 separated rear recyclings, only change focus supersonic wave converter 30, can prevent that the 2D ultrasonic converter is discarded with focus supersonic wave converter 30, can also assure economy.
In the above, the inside of housing 40 can arrange the space of water or the filling of ultrasound wave Transfer Medium.Focus supersonic wave converter 30 is soaked in the situation in water or the ultrasound wave Transfer Medium, in order to improve the water that is filled or ultrasonic attenuation and the transmission characteristic of ultrasound wave Transfer Medium, and can also be through removing the de-bubble process of the bubble in the water.The inside of housing 40 may be sealed for water or ultrasound wave Transfer Medium are filled, and the face of being close to front end and the Diagnostic Ultrasonic Wave changer 20 of housing 40 can be formed by the few material of hyperacoustic decay.
On the other hand, with reference to Fig. 5, the concentration ultrasonic generating apparatus can comprise according to an embodiment of the invention: the 1st control assembly 51 that the Diagnostic Ultrasonic Wave changer 20 that generates Diagnostic Ultrasonic Wave is controlled, the 2nd control assembly 53 of control focus supersonic wave converter 30, and the system control component 55 of whole control the 1st control assembly 51 and the 2nd control assembly 53.And, can connect expression by the monitor 57 of the image of Diagnostic Ultrasonic Wave changer 20 acquisitions at the 1st control assembly 51.
Control assembly 51,53,55 comprises: microprocessor, memorizer and related hardware and software can form the control algolithm of carrying out based on predetermined logic.
More than, embodiments of the invention have been described, but interest field of the present invention is not limited to this, comprise that the general technical staff of the technical field of the invention is according to easily all changes and the modification in the change scope that is considered to be equal to of embodiments of the invention.
The present invention relates to the concentration ultrasonic generating apparatus, can use Medical Instruments etc., have industrial utilizability.

Claims (6)

1. a concentration ultrasonic generating apparatus that possesses diagnostic function is characterized in that, comprising:
Housing;
The Diagnostic Ultrasonic Wave changer is arranged on above-mentioned housing and generates Diagnostic Ultrasonic Wave; And
The super wave sound changer of a plurality of focusing is arranged on above-mentioned housing and generates concentration ultrasonic.
2. the concentration ultrasonic generating apparatus that possesses diagnostic function as claimed in claim 1 is characterized in that,
Above-mentioned Diagnostic Ultrasonic Wave changer is arranged at above-mentioned housing with detachable state.
3. the concentration ultrasonic generating apparatus that possesses diagnostic function as claimed in claim 1 is characterized in that,
Above-mentioned Diagnostic Ultrasonic Wave changer is the 2D ultrasonic converter.
4. the concentration ultrasonic generating apparatus that possesses diagnostic function as claimed in claim 1 is characterized in that,
Above-mentioned a plurality of concentration ultrasonic converters becomes state spaced apart from each other and is arranged at the place ahead of above-mentioned Diagnostic Ultrasonic Wave changer, generates and zone that the ultrasound wave of forwards advancing passes through in order to form by above-mentioned Diagnostic Ultrasonic Wave changer.
5. the concentration ultrasonic generating apparatus that possesses diagnostic function as claimed in claim 4 is characterized in that,
Above-mentioned a plurality of focus supersonic wave converter is with radial and with equidistant configuration.
6. the concentration ultrasonic generating apparatus that possesses diagnostic function as claimed in claim 4 is characterized in that,
A plurality of focus supersonic wave converters are arranged in the concentration ultrasonic that generates and have common focus.
CN2011800373389A 2010-07-30 2011-07-28 Apparatus for generating high intensity focused ultrasound Pending CN103052426A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2010-0073913 2010-07-30
KR1020100073913A KR101052060B1 (en) 2010-07-30 2010-07-30 High intensity focused ultrasound generating device
PCT/KR2011/005552 WO2012015248A2 (en) 2010-07-30 2011-07-28 Apparatus for generating high intensity focused ultrasound

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CN103052426A true CN103052426A (en) 2013-04-17

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CN (1) CN103052426A (en)
WO (1) WO2012015248A2 (en)

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CN114951131A (en) * 2022-04-26 2022-08-30 南京邮电大学 Handheld portable ultrasonic cleaning device

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KR101075878B1 (en) 2011-05-17 2011-10-25 주식회사 하이로닉 High intensity focused ultrasound generating device with a function of sensing contact
KR101118480B1 (en) * 2011-05-17 2012-03-12 주식회사 하이로닉 High intensity focused ultrasound generating device with a function of operating multiple path simultaneously
KR101098995B1 (en) * 2011-07-12 2011-12-28 동국대학교 산학협력단 Ultrasonic apparatus comprising therapeutic ultrasonic transducer separably combined with diagnostic ultrasonic transducer
CN103520844B (en) * 2012-07-03 2016-07-13 重庆海扶医疗科技股份有限公司 Focused ultrasound therapy device
KR102229544B1 (en) 2017-08-17 2021-03-17 이일권 A Ultrasound Probe With a Structure of Buffering a Heat Transform
KR102335321B1 (en) 2019-12-10 2021-12-08 한국과학기술연구원 Ultrasonic therapy and diagnosis apparatus implementing multiple functions using detachable circuit boards

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CN114951131B (en) * 2022-04-26 2024-02-20 南京邮电大学 Handheld portable ultrasonic cleaning device

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KR101052060B1 (en) 2011-07-26
WO2012015248A2 (en) 2012-02-02
WO2012015248A3 (en) 2012-05-03

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Application publication date: 20130417