JP6096928B2 - 放電洗浄器装置及び方法 - Google Patents
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Classifications
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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
- A61N1/44—Applying ionised fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/024—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication with constant liquid flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
- A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
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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
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0526—Head electrodes
- A61N1/0548—Oral electrodes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0202—Enemata; Irrigators with electronic control means or interfaces
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
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- Dentistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
Claims (15)
- 第1の電圧を生成するための電源と、
前記電源に結合され、前記電源から前記第1の電圧を受け取り、そして前記第1の電圧を第2の電圧に変換する回路と、
前記回路に結合され、前記回路から前記第2の電圧を受け取る放電コンデンサと、
前記放電コンデンサに結合され前記第2の電圧を受け取る、トランジスタ又は制御された整流器の少なくとも一方と、
前記トランジスタ又は前記制御された整流器の少なくとも一方に結合された出力先端部と、
を備え、前記出力先端部が、
第1端部及び第2端部と、それらの間に延びる長手方向軸と、
前記トランジスタ又は前記制御された整流器の少なくとも一方から電荷を受け取り放電を放つように構成された、前記出力先端部の内部空間に位置する電極と、
前記出力先端部の外側の面に配置される大地帰路と、
を備え、ここで、前記電極と前記大地帰路との間にある空間が、放電を生成するために前記電極及び前記大地帰路と接触している導電性媒体を備えるものとする、放電洗浄デバイス。 - 前記出力先端部の前記外側の面に少なくとも1つの開口をさらに備え、前記放電が、前記導電性媒体中に波を生じさせ、前記導電性媒体が、前記少なくとも1つの開口を介して前記出力先端部を出るようにさせる、請求項1に記載の放電洗浄デバイス。
- 前記トランジスタ又は前記制御された整流器の少なくとも一方が、ハイサイドローサイドMOSFET、絶縁ゲートバイポーラトランジスタ、シリコン制御整流器、バイポーラNPNトランジスタ、バイポーラPNPトランジスタ及びダーリントントランジスタから成る群から選択される、請求項1に記載の放電洗浄デバイス。
- 前記第2の電圧が前記第1の電圧より高い、請求項1に記載の放電洗浄デバイス。
- 前記出力先端部を出て行く前記導電性媒体が、プラズマ、圧縮波、UV放射、UV光、水和電子、OH基、H2O2、H3O、O2、MnO2、O3、O、HO2、電子、正イオン、負イオン、超酸化物、ナノ粒子、及び抗病原体剤から成る群から選択されるキャビテーション副産物をさらに含む、請求項2に記載の放電洗浄デバイス。
- 大地帰路が前記出力先端部の内側の面にさらに配置され、前記電極が、特定の距離でその大地帰路と対向する、請求項1に記載の放電洗浄デバイス。
- 前記出力先端部が、前記電極及び前記大地帰路の一方と接触している絶縁層をさらに備え、前記絶縁層が少なくとも1つの穿孔を有し、前記少なくとも1つの穿孔が、前記電極及び前記大地帰路の間の電気結合のための領域を規定する、請求項1に記載の放電洗浄デバイス。
- 前記電源、結合される前記回路、前記放電コンデンサ、及び前記トランジスタと制御された整流器の少なくとも一方が入れられる筐体をさらに備える、請求項1に記載の放電洗浄デバイス。
- 前記出力先端部が前記筐体に対して着脱可能である、請求項8に記載の放電洗浄デバイス。
- 前記少なくとも1つの開口が、前記出力先端部の前記第1端部にある、請求項2に記載の放電洗浄デバイス。
- 前記出力先端部の前記外側の面が、非平面になるように構成される、請求項2に記載の放電洗浄デバイス。
- 前記少なくとも1つの開口が、前記出力先端部が患者の口腔内に挿入される際、歯の中の副根管を対象とするように前記出力先端部を出て行く前記導電性媒体を誘導するように構成される、請求項5に記載の放電洗浄デバイス。
- 前記少なくとも1つの開口が、前記長手方向軸に対して0度以上及び180度以下の特定の角度のところに構成される、請求項12に記載の放電洗浄デバイス。
- 前記少なくとも1つの開口が、前記長手方向軸に対して45度以上及び115度以下の角度のところに構成される、請求項12に記載の放電洗浄デバイス。
- デバイスを作動させるスイッチと、
第1の電圧を生成するための電源と、
前記電源に結合され、前記電源から前記第1の電圧を受け取り、そして前記第1の電圧を第2の電圧に変換する回路と、
前記回路に結合され、前記回路から前記第2の電圧を受け取るための放電コンデンサと、
前記放電コンデンサに結合され前記第2の電圧を受け取る、トランジスタ又は制御された整流器の少なくとも一方と、
前記トランジスタ又は前記制御された整流器の少なくとも一方に結合された出力先端部と、
を備え、前記出力先端部が、
第1端部及び第2端部と、それらの間に延びる長手方向軸と、
前記トランジスタ又は前記制御された整流器の少なくとも一方から電荷を受け取り放電を放つように構成された、前記出力先端部の内部空間に位置する電極と、
前記出力先端部の外側の面を備える大地帰路と、
を備え、
前記電極と前記大地帰路との間の空間が第1の導電性媒体を有し、前記第1の導電性媒体が前記電極及び前記大地帰路と接触することで放電を生じさせる大地帰路とを備えるものとする、放電洗浄デバイスを得るステップと、
前記デバイスの前記出力先端部を第2の導電性媒体の中に位置決めするステップと、
前記スイッチで前記デバイスを作動させて前記放電を制御するステップと、
を含む、キャビテーション及び/又はプラズマ放出の少なくとも一方を生じさせる方法。
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