JP7061999B2 - 導電性の加熱層を含むカートリッジを有する歯内治療材料を提供するための装置 - Google Patents
導電性の加熱層を含むカートリッジを有する歯内治療材料を提供するための装置 Download PDFInfo
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- JP7061999B2 JP7061999B2 JP2019513892A JP2019513892A JP7061999B2 JP 7061999 B2 JP7061999 B2 JP 7061999B2 JP 2019513892 A JP2019513892 A JP 2019513892A JP 2019513892 A JP2019513892 A JP 2019513892A JP 7061999 B2 JP7061999 B2 JP 7061999B2
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- Prior art keywords
- cartridge
- electrode
- heating layer
- endodontic
- endodontic material
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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
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
- A61C5/55—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels with heating means, e.g. for heating gutta percha
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/0007—Control devices or systems
- A61C1/0015—Electrical systems
-
- 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
- A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
- A61C5/62—Applicators, e.g. syringes or guns
-
- 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
- A61C5/60—Devices specially adapted for pressing or mixing capping or filling materials, e.g. amalgam presses
- A61C5/66—Capsules for filling material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/50—Preparations specially adapted for dental root treatment
- A61K6/54—Filling; Sealing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/38—Coil arrangements specially adapted for fitting into hollow spaces of workpieces
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
本出願は、両出願ともに2016年9月11日に出願された米国特許仮出願第62/393,029号および米国特許仮出願第62/393,030号の優先権を主張するものであり、これらの仮出願のすべての公開が参照により組み込まれる。
Claims (11)
- 歯内治療材料を収容するように構成されたチャンバー構造と、
前記チャンバー構造に隣接して設けられた導電性の加熱層と、
カートリッジの第1の側面に配置され、前記加熱層と電気的に接触している、第1の電極と、
カートリッジの第2の側面に配置され、前記加熱層と電気的に接触している、第2の電極と、
前記第1の電極および前記第2の電極の間に配置され、前記加熱層と電気的に接触している第3の電極と、
前記チャンバー構造、前記加熱層および電極を収納する、外側スリーブと
を含み、
前記外側スリーブと前記加熱層との間に空隙が形成されている、
カートリッジであって、
前記加熱層は、
前記第1の電極および前記第3の電極の間に第1の電気抵抗と、
前記第3の電極および前記第2の電極の間に第2の電気抵抗と、
を有し、第1の電気抵抗が第2の電気抵抗と異なる、
カートリッジ。 - チャンバー構造の外表面に形成された電気絶縁層をさらに含み、
前記加熱層が、前記電気絶縁層上に形成されている、請求項1に記載のカートリッジ。 - 前記加熱層上および電極間に形成された断熱層をさらに含み、
前記空隙が、前記断熱層と前記外側スリーブとの間に形成されている、請求項1に記載のカートリッジ。 - 前記外側スリーブが、前記第1の電極と電気的に接触する1つの電極と、前記第2の電極と電気的に接触する別の電極とを含む、請求項1に記載のカートリッジ。
- 前記加熱層が、前記第1の電極および前記第2の電極の間に異なる電気抵抗の少なくとも2つの領域を有する、請求項1に記載のカートリッジ。
- 前記歯内治療材料が前記チャンバー構造から針へと移動することができる、前記カートリッジの端部から延びている針をさらに備える、請求項1に記載のカートリッジ。
- 請求項6に記載のカートリッジと、
前記カートリッジが取り付けられているハンドルアセンブリであって、前記ハンドルアセンブリは、前記カートリッジの一部に作用してチャンバー構造内に含まれる歯内治療材料をカートリッジから針を通して吐出するように構成されているプランジャを含む、ハンドルアセンブリと、
を含む、歯内治療適用装置。 - 前記チャンバー構造内に収容される歯内治療材料をさらに備える、請求項1に記載のカートリッジ。
- 前記歯内治療材料がガッタパーチャである、請求項8に記載のカートリッジ。
- ハンドルアセンブリと、
歯内治療材料を収容するためのカートリッジであって、ハンドルアセンブリに取り付けられている、カートリッジと
を備える歯内治療材料適用装置であって、
前記カートリッジが、
歯内治療材料を収容するように構成されたチャンバー構造と、
前記チャンバー構造に隣接して設けられた導電性の加熱層と、
カートリッジの第1の側面に配置され、前記加熱層と電気的に接触している、第1の電極と、
カートリッジの第2の側面に配置され、前記加熱層と電気的に接触している、第2の電極と、
前記第1の電極および前記第2の電極の間にカートリッジの長さに沿って配置されている、第3の電極と、
前記チャンバー構造、前記加熱層および電極を収納する、外側スリーブと
を含み、
前記カートリッジ内の前記外側スリーブと前記加熱層との間に空隙が設けられており、
当該装置は、電極間に電流が印加されると、前記第1の電極と前記第3の電極との間の加熱層が、前記第3の電極と前記第2の電極との間の加熱層よりも多くの熱が発生するように構成されている、歯内治療材料適用装置。 - 前記カートリッジ内の前記加熱層上で、前記第1の電極、前記第2の電極および前記第3の電極間に設けられた断熱層をさらに備え、
前記空隙は、前記断熱層と前記外側スリーブとの間に設けられている、請求項10に記載の歯内治療材料適用装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662393029P | 2016-09-11 | 2016-09-11 | |
US201662393030P | 2016-09-11 | 2016-09-11 | |
US62/393,029 | 2016-09-11 | ||
US62/393,030 | 2016-09-11 | ||
PCT/US2017/050983 WO2018049338A2 (en) | 2016-09-11 | 2017-09-11 | Device for providing endodontic material having a cartridge including an electrically conductive heating layer |
Publications (2)
Publication Number | Publication Date |
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JP2019526397A JP2019526397A (ja) | 2019-09-19 |
JP7061999B2 true JP7061999B2 (ja) | 2022-05-02 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2019513890A Active JP6967583B2 (ja) | 2016-09-11 | 2017-09-11 | 誘導加熱を用いた歯内治療材料を提供するためのシステム |
JP2019513892A Active JP7061999B2 (ja) | 2016-09-11 | 2017-09-11 | 導電性の加熱層を含むカートリッジを有する歯内治療材料を提供するための装置 |
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JP2019513890A Active JP6967583B2 (ja) | 2016-09-11 | 2017-09-11 | 誘導加熱を用いた歯内治療材料を提供するためのシステム |
Country Status (7)
Country | Link |
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US (2) | US10881485B2 (ja) |
EP (4) | EP3636204B1 (ja) |
JP (2) | JP6967583B2 (ja) |
CN (2) | CN109843214B (ja) |
BR (2) | BR112019004563B1 (ja) |
CA (2) | CA3036363A1 (ja) |
WO (2) | WO2018049338A2 (ja) |
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KR101855583B1 (ko) * | 2016-08-04 | 2018-05-08 | 비엔엘바이오테크 주식회사 | 인덕션 가열방식의 치과용 충전기 |
US20210267715A1 (en) * | 2018-06-25 | 2021-09-02 | Angelus Industria De Produtos Odontologicos S/A | Injection systems in the radicular canal system and use thereof |
CN110464487A (zh) * | 2019-09-05 | 2019-11-19 | 刘亚洲 | 一种牙胶加热仪器 |
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Also Published As
Publication number | Publication date |
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EP3509532A2 (en) | 2019-07-17 |
CA3036224A1 (en) | 2018-03-15 |
WO2018049334A2 (en) | 2018-03-15 |
WO2018049334A3 (en) | 2018-05-11 |
US10881485B2 (en) | 2021-01-05 |
US11109944B2 (en) | 2021-09-07 |
WO2018049338A3 (en) | 2018-04-19 |
JP2019531124A (ja) | 2019-10-31 |
WO2018049338A2 (en) | 2018-03-15 |
BR112019004563B1 (pt) | 2022-09-20 |
CN109843213B (zh) | 2021-08-31 |
EP3636204B1 (en) | 2021-07-21 |
EP3509533B1 (en) | 2020-06-17 |
BR112019004567B1 (pt) | 2023-03-14 |
EP3509532B1 (en) | 2020-06-10 |
BR112019004567A2 (pt) | 2019-06-11 |
BR112019004563A2 (pt) | 2019-06-11 |
EP3632366B1 (en) | 2021-06-02 |
CN109843213A (zh) | 2019-06-04 |
EP3509533A2 (en) | 2019-07-17 |
CN109843214B (zh) | 2021-08-03 |
US20180071052A1 (en) | 2018-03-15 |
CN109843214A (zh) | 2019-06-04 |
JP2019526397A (ja) | 2019-09-19 |
JP6967583B2 (ja) | 2021-11-17 |
EP3632366A1 (en) | 2020-04-08 |
CA3036363A1 (en) | 2018-03-15 |
US20180085196A1 (en) | 2018-03-29 |
EP3636204A1 (en) | 2020-04-15 |
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