JP5154937B2 - 空気研磨式歯科処置システム - Google Patents
空気研磨式歯科処置システム Download PDFInfo
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- JP5154937B2 JP5154937B2 JP2007536772A JP2007536772A JP5154937B2 JP 5154937 B2 JP5154937 B2 JP 5154937B2 JP 2007536772 A JP2007536772 A JP 2007536772A JP 2007536772 A JP2007536772 A JP 2007536772A JP 5154937 B2 JP5154937 B2 JP 5154937B2
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- Prior art keywords
- container
- conduit
- dental instrument
- instrument according
- valve
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- 239000012530 fluid Substances 0.000 claims description 96
- 239000002245 particle Substances 0.000 claims description 55
- 238000004891 communication Methods 0.000 claims description 26
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 229920000110 poly(aryl ether sulfone) Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 47
- 239000000203 mixture Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 230000003750 conditioning effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 239000003082 abrasive agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920003295 Radel® Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 206010006514 bruxism Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012628 flowing agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920003031 santoprene Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
- B24C7/0069—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with means for preventing clogging of the equipment or for preventing abrasive entering the airway
-
- 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
- A61C1/0061—Air and water supply systems; Valves specially adapted therefor
- A61C1/0084—Supply units, e.g. reservoir arrangements, specially adapted pumps
-
- 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
- A61C17/0217—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication having means for manually controlling the supply of two or more fluids, e.g. water and air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
- A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth
Description
12 制御ユニット
14 架台
16 取っ手
18 柱
20 固締機構
22、24 ケーブル
26 容器
28 蓋
30、32 ノブ
34 選択スイッチ
Claims (21)
- 歯科医療器械において、
着脱自在部分を備えた研磨粒子収容のための密閉容器に直接取り付けられ、前記容器の内部と流体連通する導管が前記容器の中を延びる本体であって、前記導管が、第1の位置のところで前記容器の境界を越えてその外部に延びる通路を含むことで、前記容器の外部から前記通路へ至る流れ径路が提供され、また前記導管が、第2の位置のところで前記容器の境界を越えてその外部に延びる流路を含むことで、前記流路から前記容器の外部へ至る流れ径路が提供され、さらに概ね前記容器の内部を前記容器の前記第1の位置から前記容器の前記第2の位置へ向って延びる前記導管が、前記容器の内部から前記導管への流体連通をもたらす少なくとも1つの開口を含み、前記少なくとも1つの開口と前記容器の前記第2の位置との間に前記容器の内部と流体連通する少なくとも1つの孔が配置された本体と、
前記少なくとも1つの開口と前記通路との間で前記導管内に形成され、大きさが可変である制限部と、
前記通路に接続されて前記導管に加圧流体を供給する加圧流体源と、
を備える歯科医療器械であって、
加圧流体が前記導管から前記容器へ流動し前記制限部を通過すると、前記少なくとも1つの開口付近で圧力を減じて研磨粒子を前記容器の内部から前記導管の中へ引き寄せ、研磨粒子が前記導管を流動する前記加圧流体に同伴して少なくとも1つの孔へ向い、粒子を荷うかなりの加圧流体は前記少なくとも1つの孔から前記容器の内部へ流れ、前記粒子を荷う加圧流体の残部は前記導管の前記少なくとも1つの孔を素通りして前記流路へ流動して前記容器から退出し、
前記本体は、第1のポジションで前記歯科医療器械を作動させ、第2のポジションで前記歯科医療器械を浄化することができるスイッチを有する、
ことを特徴とする歯科医療器械。 - 前記研磨粒子を荷う加圧流体の中の粒子の濃度はほぼ一定に維持されることを特徴とする、請求項1に記載の歯科医療器械。
- 前記研磨粒子は炭酸水素ナトリムから成ることを特徴とする、請求項1に記載の歯科医療器械。
- 前記研磨粒子は三水酸化アルミニウムから成ることを特徴とする、請求項1に記載の歯科医療器械。
- 本体は歯科医療ユニットに固着されることを特徴とする、請求項1に記載の歯科医療器械。
- 本体は柱を含むことを特徴とする、請求項5に記載の歯科医療器械。
- 本体は固着装置を含むことを特徴とする、請求項6に記載の歯科医療器械。
- チップと、
前記チップと前記本体とに流体連通し、前記粒子を荷う加圧流体を前記チップへ送出する系路と、
前記粒子を荷う加圧流体の前記チップへの流れを選択的に制御するように構成した弁と、を備え、
前記弁が開位置へ付勢されると前記粒子を荷う加圧流体は前記チップへ流動し、前記弁が閉位置へ付勢されると前記弁は流体密に封止されて前記粒子を荷う加圧流体が前記チップへ流れないようにすることを特徴とする、請求項1に記載の歯科医療器械。 - 前記弁は完全に開いたり完全に閉じたりするように構成されることを特徴とする、請求項8に記載の歯科医療器械。
- 前記弁は流れの全域を制御するように構成されることを特徴とする、請求項8に記載の歯科医療器械。
- 前記チップと前記本体との間には取っ手が介在することを特徴とする、請求項8に記載の歯科医療器械。
- 前記取っ手と前記チップとはオートクレーブに装入可能であることを特徴とする、請求項11に記載の歯科医療器械。
- 前記取っ手と前記チップとはそれぞれ、少なくとも約1、000回のオートクレーブサイクルに耐えるように構成されることを特徴とする、請求項11に記載の歯科医療器械。
- 前記取っ手はグリップを含むことを特徴とする、請求項11に記載の歯科医療器械。
- 前記グリップの外側部分は、高度の摩擦と触覚と心地よさとを与える軟質の弾性材で構成されることを特徴とする、請求項14に記載の歯科医療器械。
- 前記グリップの外側部分は熱可塑性エラストマーで構成されることを特徴とする、請求項15に記載の歯科医療器械。
- 前記グリップの内側部分はポリプロピレンで構成されることを特徴とする、請求項14に記載の歯科医療器械。
- 前記グリップの内側部分はポリアリールエーテルスルフォンで構成されることを特徴とする、請求項14に記載の歯科医療器械。
- 前記グリップの外側部分は内側の基体に接合され、接合部は何回ものオートクレーブサイクルに耐えることを特徴とする、請求項16に記載の歯科医療器械。
- 前記グリップはチップを固着するつまみナットを含むことを特徴とする、請求項14に記載の歯科医療器械。
- 前記つまみナットと前記グリップとは単一の着脱可能な要素として構成されることを特徴とする、請求項20に記載の歯科医療器械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61880104P | 2004-10-14 | 2004-10-14 | |
US60/618,801 | 2004-10-14 | ||
PCT/US2005/036333 WO2006044303A2 (en) | 2004-10-14 | 2005-10-06 | Air polishing dental prophylaxis system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008516673A JP2008516673A (ja) | 2008-05-22 |
JP5154937B2 true JP5154937B2 (ja) | 2013-02-27 |
Family
ID=35744731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536772A Active JP5154937B2 (ja) | 2004-10-14 | 2005-10-06 | 空気研磨式歯科処置システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US7993135B2 (ja) |
EP (2) | EP2742899B1 (ja) |
JP (1) | JP5154937B2 (ja) |
CA (1) | CA2584103C (ja) |
WO (1) | WO2006044303A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2193758B1 (de) * | 2007-03-19 | 2013-08-07 | Ferton Holding S.A. | Pulverbehälter mit Einsatz |
US20090047626A1 (en) * | 2007-08-13 | 2009-02-19 | Pelton & Crane | Touch-operated brake release for a delivery unit articulating arm |
US20090047617A1 (en) * | 2007-08-13 | 2009-02-19 | Pelton & Crane | Multiple position hand-piece holster for a delivery unit |
USD667554S1 (en) * | 2010-07-05 | 2012-09-18 | Societe Our la Conception des Applications des Techniques Electroniques-Satelec | Dental airpolisher gun |
US8435035B1 (en) * | 2011-11-16 | 2013-05-07 | King Saud University | Dental instrument |
US20130316299A1 (en) * | 2012-04-03 | 2013-11-28 | Donovan Berkely | Air/water dental syringe tip adapter systems and conversion methods |
US20150209124A1 (en) | 2012-04-03 | 2015-07-30 | Donovan Berkely | Adapters with light sources for dental air/water syringes |
DE102012109797B4 (de) | 2012-10-15 | 2015-08-06 | Ferton Holding S.A. | Pulverbehälter für ein Pulverstrahlgerät |
EP3033039B1 (en) | 2013-08-15 | 2022-07-06 | Berkely, Donovan, Winston | Syringe tip |
EP3146933B1 (en) * | 2015-09-22 | 2019-11-20 | Ferton Holding S.A. | Powder chamber for an air-polishing device and air-polishing device |
USD842480S1 (en) | 2016-05-12 | 2019-03-05 | Donovan Winston Berkely | Dental air/water syringe |
USD832443S1 (en) | 2016-05-12 | 2018-10-30 | Donovan Winston Berkely | Dental air/water syringe tip |
USD832444S1 (en) | 2016-11-09 | 2018-10-30 | Donovan Winston Berkely | Dental air/water syringe |
JP2020505431A (ja) | 2017-02-02 | 2020-02-20 | ウォーター ピック インコーポレイテッド | 歯牙清掃用研磨剤を含む錠剤 |
USD1014757S1 (en) | 2021-02-16 | 2024-02-13 | Parkell, Inc. | Dental scaler handpiece |
CN113842235B (zh) * | 2021-10-09 | 2023-04-18 | 李启超 | 一种牙科用喷砂洁牙系统 |
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-
2005
- 2005-10-06 EP EP14000954.9A patent/EP2742899B1/en active Active
- 2005-10-06 CA CA2584103A patent/CA2584103C/en active Active
- 2005-10-06 EP EP05815957.5A patent/EP1827285B1/en active Active
- 2005-10-06 JP JP2007536772A patent/JP5154937B2/ja active Active
- 2005-10-06 WO PCT/US2005/036333 patent/WO2006044303A2/en active Application Filing
- 2005-10-06 US US11/244,634 patent/US7993135B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2742899A2 (en) | 2014-06-18 |
JP2008516673A (ja) | 2008-05-22 |
EP1827285B1 (en) | 2016-03-23 |
WO2006044303A2 (en) | 2006-04-27 |
EP1827285A2 (en) | 2007-09-05 |
CA2584103C (en) | 2017-01-03 |
WO2006044303A3 (en) | 2006-07-13 |
CA2584103A1 (en) | 2006-04-27 |
EP2742899A3 (en) | 2015-08-12 |
EP2742899B1 (en) | 2022-08-10 |
US20060160046A1 (en) | 2006-07-20 |
US7993135B2 (en) | 2011-08-09 |
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