KR102109530B1 - Rf 이용 피부 치료 장치 - Google Patents
Rf 이용 피부 치료 장치 Download PDFInfo
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- KR102109530B1 KR102109530B1 KR1020190089745A KR20190089745A KR102109530B1 KR 102109530 B1 KR102109530 B1 KR 102109530B1 KR 1020190089745 A KR1020190089745 A KR 1020190089745A KR 20190089745 A KR20190089745 A KR 20190089745A KR 102109530 B1 KR102109530 B1 KR 102109530B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/36017—External stimulators, e.g. with patch electrodes with leads or electrodes penetrating the skin
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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
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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
- A61B18/14—Probes or electrodes therefor
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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
- A61B18/14—Probes or electrodes therefor
- A61B18/1477—Needle-like probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0502—Skin piercing electrodes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
- A61N1/36034—Control systems specified by the stimulation parameters
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
- A61B2018/00458—Deeper parts of the skin, e.g. treatment of vascular disorders or port wine stains
-
- 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
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
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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
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/126—Generators therefor characterised by the output polarity bipolar
-
- 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
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
- A61B2018/143—Needle multiple needles
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- Life Sciences & Earth Sciences (AREA)
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- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
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- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
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- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Medical Informatics (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Plastic & Reconstructive Surgery (AREA)
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- Radiation-Therapy Devices (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Abstract
Description
도 2는 도 1의 RF 이용 피부 치료 장치에서 피부에 전달되는 RF 출력의 일 실시예이다.
도 3 내지 도 4는 도 1의 RF 이용 피부 치료 장치를 이용한 세포 활성(cell viability)의 실험 결과 그래프이다.
도 5는 HRM2 세포사멸 동물 실험결과 그래프이다.
도 6 내지 도 8은 도 1의 RF 이용 피부 치료 장치를 이용한 멜라닌 양의 감소를 측정하기 위한 실험 결과 그래프이다.
도 9는 색소 침착된 쥐에 도 1의 RF 이용 피부 치료 장치의 RF 펄스를 1회 인가한 후, UV를 28일동한 이틀에 한 번씩 조사한 결과를 보여주는 실험 결과 사진이다.
도 10은 쥐 동물실험(HRM2)애서 PCNA(proliferation assay)라는 화학적 염색을 통하여 멜라노사이트의 증식이 억제되는 수준을 관찰한 결과이다.
120: 애플리케이터
Claims (3)
- RF 출력을 생성하는 RF 생성장치; 및
애플리케이터 본체, 상기 애플리케이터 본체의 전면에 배치되어 치료 대상자의 피부의 진피층까지 삽입되며, 상기 RF 생성장치에 전기적으로 연결되어 상기 RF 출력을 전달하는 니들들을 포함하는 바이폴라 타입의 애플리케이터를 포함하고,
상기 애플리케이터가 온(on)되면, 상기 애플리케이터는 상기 치료 대상자에게 상기 RF 출력에 따른 단일 또는 복수 개의 RF 펄스를 전달하며,
상기 RF 출력에 의한 피부의 색소 침착을 감소시키기 위하여,
상기 RF 출력의 주파수는 1㎒ 보다 크고 3㎒ 보다 작고,
상기 RF 출력은,
멜라닌의 감소량을 증가시키기 위하여 5W 이상이고, 멜라노사이트의 생존률의 감소를 막기 위하여 13W 이하이고,
상기 RF 출력에 의한 상기 RF 펄스의 지속시간은,
멜라닌의 감소량을 증가시키기 위하여 50ms 이상이고, 멜라노사이트의 생존률의 감소를 막기 위하여 100ms 이하인,
RF 이용 피부 치료 장치. - 청구항 1에 있어서,
상기 니들의 개수는 16개 이상이고 49개 이하이고,
상기 니들들의 피부 침습 깊이는 0㎜ 보다 크고 1㎜ 이하인 RF 이용 피부 치료 장치. - 청구항 1에 있어서,
상기 RF 출력의 주파수는 2㎒ 인 RF 이용 피부 치료 장치.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190089745A KR102109530B1 (ko) | 2019-07-24 | 2019-07-24 | Rf 이용 피부 치료 장치 |
| US17/254,858 US11338134B2 (en) | 2019-07-24 | 2019-10-07 | Skin treatment device using RF |
| CN201980042815.7A CN112703033B (zh) | 2019-07-24 | 2019-10-07 | 使用rf的皮肤治疗设备 |
| JP2020573265A JP7164638B2 (ja) | 2019-07-24 | 2019-10-07 | Rfを利用した皮膚の色素沈着低減装置 |
| CN202410202486.0A CN117942156A (zh) | 2019-07-24 | 2019-10-07 | 使用rf的皮肤治疗设备 |
| EP19938661.6A EP4005627A4 (en) | 2019-07-24 | 2019-10-07 | SKIN TREATMENT DEVICE USING RF |
| PCT/KR2019/013098 WO2021015359A1 (ko) | 2019-07-24 | 2019-10-07 | Rf 이용 피부 치료 장치 |
| IL290072A IL290072A (en) | 2019-07-24 | 2022-01-24 | Skin care device using rf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190089745A KR102109530B1 (ko) | 2019-07-24 | 2019-07-24 | Rf 이용 피부 치료 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102109530B1 true KR102109530B1 (ko) | 2020-05-12 |
Family
ID=70679338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190089745A Active KR102109530B1 (ko) | 2019-07-24 | 2019-07-24 | Rf 이용 피부 치료 장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11338134B2 (ko) |
| EP (1) | EP4005627A4 (ko) |
| JP (1) | JP7164638B2 (ko) |
| KR (1) | KR102109530B1 (ko) |
| CN (2) | CN117942156A (ko) |
| IL (1) | IL290072A (ko) |
| WO (1) | WO2021015359A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102807109B1 (ko) | 2024-03-12 | 2025-05-12 | 이근용 | 복합 전극을 포함하는 rf 인가 장치 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115485013A (zh) | 2020-05-05 | 2022-12-16 | 赛诺秀有限责任公司 | 针阵列装置和相关方法 |
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2019
- 2019-07-24 KR KR1020190089745A patent/KR102109530B1/ko active Active
- 2019-10-07 WO PCT/KR2019/013098 patent/WO2021015359A1/ko not_active Ceased
- 2019-10-07 US US17/254,858 patent/US11338134B2/en active Active
- 2019-10-07 EP EP19938661.6A patent/EP4005627A4/en active Pending
- 2019-10-07 JP JP2020573265A patent/JP7164638B2/ja active Active
- 2019-10-07 CN CN202410202486.0A patent/CN117942156A/zh active Pending
- 2019-10-07 CN CN201980042815.7A patent/CN112703033B/zh active Active
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2022
- 2022-01-24 IL IL290072A patent/IL290072A/en unknown
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| KR20080107374A (ko) | 2006-01-17 | 2008-12-10 | 엔디미온 메디칼 리미티드 | 위상 제어된 고주파 에너지를 사용하는 전기외과적 방법 및장치 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102807109B1 (ko) | 2024-03-12 | 2025-05-12 | 이근용 | 복합 전극을 포함하는 rf 인가 장치 |
| KR20250138678A (ko) | 2024-03-12 | 2025-09-22 | 이근용 | 복합 전극을 포함하는 rf 인가 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021533845A (ja) | 2021-12-09 |
| CN117942156A (zh) | 2024-04-30 |
| CN112703033A (zh) | 2021-04-23 |
| EP4005627A4 (en) | 2023-08-09 |
| US20210196951A1 (en) | 2021-07-01 |
| CN112703033B (zh) | 2024-03-15 |
| JP7164638B2 (ja) | 2022-11-01 |
| US11338134B2 (en) | 2022-05-24 |
| WO2021015359A1 (ko) | 2021-01-28 |
| EP4005627A1 (en) | 2022-06-01 |
| IL290072A (en) | 2022-03-01 |
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