CN116546933A - 超声波驱动电路 - Google Patents
超声波驱动电路 Download PDFInfo
- Publication number
- CN116546933A CN116546933A CN202180077743.7A CN202180077743A CN116546933A CN 116546933 A CN116546933 A CN 116546933A CN 202180077743 A CN202180077743 A CN 202180077743A CN 116546933 A CN116546933 A CN 116546933A
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistor
- electrically connected
- power supply
- transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- 230000005669 field effect Effects 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 description 29
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 3
- 241000251133 Sphyrna tiburo Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920000832 Cutin Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Otolaryngology (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Percussion Or Vibration Massage (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/081015 WO2022193118A1 (fr) | 2021-03-16 | 2021-03-16 | Circuit d'attaque à ultrasons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116546933A true CN116546933A (zh) | 2023-08-04 |
Family
ID=83321625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180077743.7A Pending CN116546933A (zh) | 2021-03-16 | 2021-03-16 | 超声波驱动电路 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7381570B2 (fr) |
| CN (1) | CN116546933A (fr) |
| WO (1) | WO2022193118A1 (fr) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925459A1 (de) * | 1989-08-01 | 1991-02-14 | Ferton Holding | Ultraschallerzeuger mit einem piezoelektrischen wandler |
| TW393348B (en) * | 1997-04-28 | 2000-06-11 | Eroica Corp | Ultrasonic vibration equipment for cosmetic uses |
| US7842032B2 (en) * | 2005-10-13 | 2010-11-30 | Bacoustics, Llc | Apparatus and methods for the selective removal of tissue |
| CN212037606U (zh) * | 2017-08-21 | 2020-12-01 | 深圳和而泰智能家居科技有限公司 | 超声铲皮电路、超声铲皮仪以及洁面超声铲皮仪 |
| CN209003957U (zh) * | 2017-08-21 | 2019-06-21 | 深圳和而泰智能家居科技有限公司 | 测肤电路与测肤超声铲皮仪 |
| CN209153368U (zh) * | 2018-02-26 | 2019-07-26 | 佛山市顺德区北滘镇科锐实业有限公司 | 一种带喷雾超声波铲皮美肤仪 |
| CN211409257U (zh) * | 2019-11-04 | 2020-09-04 | 深圳市蓓媞科技有限公司 | 铲皮刀 |
| CN110946731A (zh) * | 2019-12-30 | 2020-04-03 | 莱芜职业技术学院 | 皮肤综合护理平台 |
-
2021
- 2021-03-16 CN CN202180077743.7A patent/CN116546933A/zh active Pending
- 2021-03-16 JP JP2021517690A patent/JP7381570B2/ja active Active
- 2021-03-16 WO PCT/CN2021/081015 patent/WO2022193118A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023522494A (ja) | 2023-05-31 |
| JP7381570B2 (ja) | 2023-11-15 |
| WO2022193118A1 (fr) | 2022-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |