WO1996006575A1 - Appareil de traitement cosmetique a ultra-haute frequence - Google Patents

Appareil de traitement cosmetique a ultra-haute frequence Download PDF

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Publication number
WO1996006575A1
WO1996006575A1 PCT/CN1994/000069 CN9400069W WO9606575A1 WO 1996006575 A1 WO1996006575 A1 WO 1996006575A1 CN 9400069 W CN9400069 W CN 9400069W WO 9606575 A1 WO9606575 A1 WO 9606575A1
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Prior art keywords
ultra
circuit
frequency
output
beauty instrument
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PCT/CN1994/000069
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English (en)
French (fr)
Inventor
Xinhua Zhao
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Tangdu Hospital Of Shaanxi Province
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Publication date
Application filed by Tangdu Hospital Of Shaanxi Province filed Critical Tangdu Hospital Of Shaanxi Province
Priority to US08/793,676 priority Critical patent/US5833686A/en
Priority to EP94925332A priority patent/EP0783871B1/en
Priority to AU75299/94A priority patent/AU7529994A/en
Priority to KR1019970701387A priority patent/KR100246845B1/ko
Priority to PCT/CN1994/000069 priority patent/WO1996006575A1/zh
Priority to DE69432713T priority patent/DE69432713D1/de
Publication of WO1996006575A1 publication Critical patent/WO1996006575A1/zh

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    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • A61B18/1206—Generators therefor
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical 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
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control

Definitions

  • the invention relates to a method for removing various benign neoplasms on the skin surface (especially those growing on the facial skin) by using an ultra-high frequency current with a frequency of about 50 MHz, which has no side effects on the human body, and cures hairiness and repairs scars.
  • an ultra-high frequency current with a frequency of about 50 MHz, which has no side effects on the human body, and cures hairiness and repairs scars.
  • it is a surgical cosmetic instrument that can wear ears and eyes and cure underarm odor, which is better than the field of skin cosmetology. Background technique
  • the existing skin cosmetology techniques are mainly cosmetic methods such as freezing, laser, Chinese and Western medicine corrosion, skin rubbing, and high-frequency electric knife (mainly used for surgical incision cutting and hemostasis during the operation).
  • the disadvantages of using the above methods are: 1.
  • the wounds are not clean, the lesions are not satisfied with gasification, and the lesions are not easy to fall off.
  • the recurrence rate is high and the skin surface is uneven.
  • an ultra-high frequency beauty instrument has appeared.
  • the specific structure of this beauty instrument is disclosed in Chinese Patent Application No.
  • an object of the present invention is to provide an improved structure of the above-mentioned beauty instrument.
  • the ultra-high-frequency signal source of this beauty instrument can output a spiked ultra-high frequency signal, and the parameter accuracy is high, so that the Jin Like electrode can directly act. It ’s safe for the human body.
  • the invention proposes such an ultra-high frequency beauty instrument, which includes an ultra-high frequency signal source and output electrodes connected to the signal source and various needle-like and knife-shaped surgical electrodes.
  • the ultra-high-frequency signal source includes: a A tunable oscillating circuit is used to generate ultra-high frequency oscillating signals.
  • a power amplifier circuit has an output intensity adjustment and display circuit. The input end of the power amplifier circuit is connected to the output end of the tunable oscillation circuit. The amplified ultra-high frequency signal is output.
  • a steady current spike frequency circuit has its input connected to the output of the power amplifier circuit, its output connected to the tunable oscillating circuit, a coupled isolation circuit, its input connected to the power Therefore, the output end of the circuit is connected, and the output end of the circuit is connected to the output electrode.
  • a needle-shaped, knife-shaped surgical device is connected, and a power supply circuit for supplying power to each part of the circuit of the whole machine, which includes a voltage adjustment and display circuit.
  • the beauty instrument of the present invention has no side effects on the human body, the damaged tissue can be completely vaporized, and the wound surface can be newly cleaned and can be carried out.
  • the stratified treatment combined with the centripetal operation method around the lesion, makes the wound surface regenerate after surgery, the skin surface after the repair is smooth and smooth, and can quickly return to normal.
  • the electrodes driven by such ultra-high frequency signals can have anti-inflammatory, hemostatic and anti-hypertensive effects during surgery. Data from clinical trials show that with the UHF beauty instrument of the present invention, the average cure rate is 99.28%. For doctors who have mastered the technology, the cure rate can reach 100%. Overview of the drawings
  • FIG. 1 is a circuit block diagram of a signal source of the ultra-high-frequency beauty instrument of the present invention
  • FIG. 2 is a circuit schematic diagram of an embodiment of a circuit of the present invention.
  • the ultra-high-frequency beauty instrument provided by the present invention includes an ultra-high-frequency signal source and electrodes matched with the ultra-high-frequency signal source. Since the improvement focus of the present invention is on the signal source part, and the electrode and the electric knife part are already in China The patent application 9 1 1 0 4 0 0 6 is described in detail. Therefore, only the signal source part is described in detail below.
  • the signal source circuit of the ultra-high-frequency beauty instrument of the present invention sequentially includes a power circuit section, a tunable oscillating circuit section, a power amplifier circuit section, and a coupling isolation circuit section. The part of the steady-state audio frequency circuit.
  • Power supply circuit ⁇ Self-compensation adjustment design can be used to compensate within the fluctuation range of the power supply voltage value-15% ⁇ + 10%, so that the invention can be directly used in areas with poor grid conditions without the need for Equipped with AC stabilized power supply.
  • the power supply circuit mainly provides three voltages for the whole machine: 600 V is used as the anode voltage of the electron tube in the circuit section, and 6.3 V is used as the electron tube's anode voltage. Filament voltage, 2 4 V is used as air-cooled device voltage.
  • DK, ZD, and R 1 are power switches and indicating circuits; C 1, C 2, C 1 1, C 1 2, C 1 3 are high-frequency bypass capacitors, which are used to resist high-frequency interference; KZ 1, BYQ, and B 1 form the power supply and voltage adjustment and display circuits.
  • D 1 — D 4 consist of The rectifier bridge provides a DC 600 V anode voltage for the above-mentioned electron tube.
  • Oscillation circuit and power amplifier circuit (2) Two electron tubes are used in this embodiment to persuade the beam-transmitting tetrode FU -7 (of course, it can also be implemented with a high-power triode). High-frequency signals are amplified and output by push-pull power. The whole circuit has tuning, output intensity control and display persuasion. As shown in FIG. 2, U1, U2, L1 ⁇ L4, C4-C6, and R2 ⁇ R6 constitute a tunable, ultra-high-frequency oscillation, push-pull rate amplifier.
  • L 4 and C 6 are tuning loops, which are also used for fine adjustment of output strength; R3 ⁇ R6 and KZ 2 form a grid voltage adjustment circuit to realize stepwise adjustment of output strength.
  • B 2 is a DC 2000 mA ammeter for output intensity display, and S J is a timing switch.
  • Coupling and isolation circuit Capacitive energy output method using electric coupling and double-capacitor isolation, as shown in Figure 2, L 3 and L 4 constitute electric coupling, and C 7 and C 8 form a capacitor-isolated capacitor. Energy output. This circuit design ensures the safety of the stern bare electrodes directly acting on the human body.
  • an air-cooling device may be installed in the signal source of the beauty instrument of the present invention.
  • the air-cooling device is a DC axial flow fan ZLF for small instruments. The setting of this fan can ensure the continuous operation of the entire circuit. More than 12 hours and stable performance.
  • the signal source of the present invention adopts a structure in which high frequency and low frequency are isolated, and all high frequency parts and wires can be surface-plated with silver (plating layer H> 0.1 mm) to reduce The signal in the high-frequency path is reduced.
  • the skin is smooth and flat, without scarring, no infection, and a short recovery period, and is suitable for use by the medical cosmetic department.

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)

Description

超高频羨容仪 技术领蜮
本发明涉及一种采用对人体没有副作用， 频率在 5 0 M H z 左 右的超高频电流以除去皮肤表面各类良性赘生物 （尤其是生长在面 部皮肤上的） 及根治多毛、 修复备类瘢痕， 同时还可穿耳眼、 根治 腋臭的一种手术美容仪器， 厲于皮肤美容外枓领域。 背景技术
现有的皮肤美容技术主要有冷冻、 激光、 中西药物腐蚀、 擦皮 术和高频电刀 （主要用于手术刀口切割及术中止血） 等美容方法。 但使用上述几种方法的缺点是： 1 、 创面污染不清洁， 病损气化不 满意， 而且病损不易脱落； 2 、 难于掌握治疗区域面积的大小和深 洩程度， 术后易留瘢痕， 复发率高且皮肤表面不平整。 为了克服上 述缺点， 出现了一种超高频美容仪， 这种美容仪的具体结构公开在 名为 "超高频美容器" 的中国专利申锖 9 1 1 0 4 0 0 6 中， 但该 发明的缺点是： 采用了巿售的 "五官治疗机" 作为超高频信号源。 其输出能 *、 频率的参数精度及穂定性指标都不能满足要求， 且釆 用佥厲裸电极直接作用于人体而无安全措施， 存在不安全因素。
因此， 本发明的目的是提出一种上述美容仪的改进结构， 这种 美容仪的超高频信号源可输出穗定的超髙频信号， 且参数精度髙， 使金厲棵电极可直接作用于人体而且安全。 发明内容
本发明提出这样一种超高频美容仪， 它包合一个超髙频信号源 及与该信号源相连接输出电极和多种针状、 刀状手术电极， 其中超 髙频信号源包括： 一个可调谐振荡电路， 用于产生超高频振荡信号, 一个功率放大电路， 它带有一个输出强度调节及显示电路， 功率放 大电路的输入端与可调谐振荡电路的输出端相接， 其输出端输出被 放大的超高频信号， 一个稳流穗频电路， 其输入端与功率放大电路 的输出端相接， 其输出端与可调谐振荡电路相接， 一个耦合隔离电 路， 其输入端与功故电路的输出端相接， 其输出端与输出电极和多 种针状、 刀状手术器相接， 以及一个为整机各部分电路提供电源的 电源电路， 它包合一个电压调整及显示电路。
通过上述信号源输出的稳定的超高频信号， 利用与不同种类输 出电极配合， 本发明的美容仪， 对人体没有副作用， 病损组织可完 全气化， 创面可实现新解清洁， 并能够进行分层治疗， 加上病损周 边向心性搡作方法， 使术后创面再生平坦， 修整后的皮肤表面平整 光滑， 并能迅速恢复正常。 另外， 由这种超高频信号驱动的电极在 手术中能够消炎、 止血并能有消胂作用。 临床试验的数据表明， 利 用本发明的超高频美容仪， 平均治愈率为 9 9 . 2 8 % , 对于技术 掌握熟炼的大夫来说， 治愈率可到 1 0 0 %。 附图概述
下面结合附图对本发明作进一步说明。
图 1 为本发明的超高频美容仪的信号源的电路框图；
图 2 为本发明电路一个实施例的电路原理图。
本发明提出的超高频美容仪包合有一个超高频信号源及与超高 频信号源相配合的电极， 由于本发明的改进重点在于信号源部分， 而且电极及电刀部分已在中国专利申请 9 1 1 0 4 0 0 6 中有详细 说明， 因此， 以下仅对信号源部分作详细说明。
参看图 1 和图 2 , 本发明的超高频美容仪的信号源电路依次包 合有一个电源电路部分、 一个可调谐振荡电路部分、 一个功率放大 电路部分和一个耦合隔离电路部分， 还具有一个稳流穂频电路部分。
以下对备电路部分进行详细说明：
1 、 电源电路： 釆用自补偿调整设计， 可在电源电压值的波动 范围 - 1 5 % ~ + 1 0 %内进行补偿， 使本发明可直接使用在电网 条件较差的地区， 而不需另配交流稳压电源。 电源电路除自身具有 电压调节显示、 开关指示、 过流保护等功能外， 主要为整机分别提 供三路电压： 6 0 0 V作为后面电路部分中电子管的阳极电压， 6 . 3 V作为电子管的灯丝电压， 2 4 V作为风冷装置电压。
如图 2 所示， D K、 Z D、 R 1 为电源开关及指示电路； C 1 、 C 2 、 C 1 1 、 C 1 2 、 C 1 3 为高频旁路电容， 用于抗高频干扰; K Z 1 、 B Y Q、 B 1 构成电源及电压调节及显示电路， D 1 — D 4 組成整流桥为上述电子管提供直流 6 0 0 V阳极电压。
2 、 振荡电路和功放电路： 釆用两只电子管， 在本实施例中为 劝率束射四极管 F U -7 (当然也可用大功率三极管实现） 、 L C 电路实现自激振荡电路， 产生超高频信号， 经推挽功率放大输出。 整个电路具有调谐， 输出强度控制及显示劝能。 如图 2 所示， 由 U 1 、 U 2 、 L 1 ~L 4 , C 4 — C 6 , R 2 〜R 6 构成可调谐、 超 高频振荡、 推挽劝率放大器。 其中： L 4 、 C 6 为调谐回路， 兼作 输出强度微调； R3 ~R6 和 KZ 2 构成栅压调整电路， 实现输出 强度的分档调节。 B 2 为直流 2 0 0 mA电流表， 作输出强度显示， S J 为定时开关。
3 、 耦合隔离电路： 采用电慼耦合和双电容隔离的电容式能量 输出方式， 其中如图 2 所示， 由 L 3 、 L 4 构成电慼耦合， 经 C 7 , C 8 组成电容隔离的电容式能量输出。 这种电路设计可确保佥厲裸 电极直接作用人体的安全性。
4 、 稳流稳频电路： 如图 2 所示， 釆用 Z F 3 6 3 0 J 稳流组 件， 利用阴极发射电流稳流方法， 在一定程度上控制了频偏波动， 以提高***稳定性。
另外， 本发明美容仪的信号源内还可以安装风冷装置， 在本实 施例中该风冷装置为一个供小型仪器使用的直流轴流风机 Z L F , 这一风机的设置可保证整个电路连续工作达 1 2 个小时以上并且性 能保持稳定。
除了上述各部分外， 本发明的信号源中釆取高频和低频相隔离 的结构， 而且高频部分部件及导线可全部釆用表面镀银工艺 （镀层 H > 0 . 1 mm) , 以减少高频通路的信号衮减。 工业实用性
使用本发明的美容仪治疗后， 皮肤光滑平整， 不留瘢坑， 无慼 染， 康复期短， 宜于医疗美容部门使用。

Claims

权利畀求
1 、 一种超高频美容仪， 它包括超高频信号源及输出电极和多 种针状、 刀状手未器， 特征是， 超^频信号源是由下述电路组成 的: 一个产生超髙频振荡信号的可调谐振荡电路， 一个劝率放大电 賂， 它与一个输出强度调节及显示电路相接， 功率故大电路的输入 端与可调谐振荡电路的输出端相接， 一个稳流稳频电路， 其输入端 与劝率放大电路的输出端相接， 其输出端与可调谐振荡电路相接， 一个耦合隔离电路， 其输入端与劝放的输出端相连， 耦合隔离电路 的输出端与输出电极和多种针状、 刀状手术器相接， 以及一个为各 部分电路提供电源的电源电路， 它与一个电压调整及显示电路相接。
2 、 根据扠利要求 1 所述的超高频美容仪， 其特征是： 超高频 美容仪输出信号的频率为 4 0 ~ 5 8 M H z , 强度为 0 — 1 8 0 m A。
3 、 根据杈利要求 2 所述的超高频美容仪， 其特征是： 超高频 美容仪输出信号的频率为 5 0 M H z 。
4 、 根据扠利要求 1 所述的超高频美容仪， 其特征是： 超高频 振荡电路釆用 F U - 7 电子管， L C 自激振荡电路。
5 、 根据杈利要求 1 所述的超高频美容仪， 其特征是： 功率放 大电路釆用一对 F U - 7 管构成推挽功率放大电路。
6 、 根据扠利要求 1 所述的超高频美容仪， 其特征是： 耦合隔 离电路釆用耐压 1 K V以上的双电容作隔离元件。
7 、 根据扠利要求 1 所述的超高频美容仪， 其特征是： 该超高 频美容器可力 Π有风冷装置。
PCT/CN1994/000069 1994-09-01 1994-09-01 Appareil de traitement cosmetique a ultra-haute frequence WO1996006575A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US08/793,676 US5833686A (en) 1994-09-01 1994-09-01 Ultra-high-frequency cosmetic apparatus
EP94925332A EP0783871B1 (en) 1994-09-01 1994-09-01 High-frequency beauty device
AU75299/94A AU7529994A (en) 1994-09-01 1994-09-01 Ultra-high-frequency beauty device
KR1019970701387A KR100246845B1 (ko) 1994-09-01 1994-09-01 초고주파 미용 장치
PCT/CN1994/000069 WO1996006575A1 (fr) 1994-09-01 1994-09-01 Appareil de traitement cosmetique a ultra-haute frequence
DE69432713T DE69432713D1 (de) 1994-09-01 1994-09-01 Vorrichtung zur kosmetischen behandlung mittels hochfrequenz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1994/000069 WO1996006575A1 (fr) 1994-09-01 1994-09-01 Appareil de traitement cosmetique a ultra-haute frequence

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WO1996006575A1 true WO1996006575A1 (fr) 1996-03-07

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EP (1) EP0783871B1 (zh)
KR (1) KR100246845B1 (zh)
AU (1) AU7529994A (zh)
DE (1) DE69432713D1 (zh)
WO (1) WO1996006575A1 (zh)

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EP0783871A1 (en) 1997-07-16
US5833686A (en) 1998-11-10
AU7529994A (en) 1996-03-22
EP0783871B1 (en) 2003-05-21
DE69432713D1 (de) 2003-06-26
KR970705353A (ko) 1997-10-09
EP0783871A4 (en) 1997-12-29
KR100246845B1 (ko) 2000-03-15

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