JP2016524959A - 歯科および他の用途のための麻酔アプリケータ/インジェクタおよび使用方法 - Google Patents
歯科および他の用途のための麻酔アプリケータ/インジェクタおよび使用方法 Download PDFInfo
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- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
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- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
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- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
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- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
- A61M2005/3258—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means being compressible or compressed along the needle
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- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
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- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
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Abstract
Description
Claims (23)
- 歯科患者の歯肉溝内への液体麻酔薬の靭帯内注入を行うためのアプリケータであって、
前記アプリケータは、細長いチップを有する本体部材を備え、
前記チップは、非外傷性の自由端と、それを貫通して延在し、前記チップの前記自由端で終わる通路とを有するほぼ平面状の薄肉部材であり、
前記アプリケータは、前記液体麻酔薬の供給源に固定されるように構成され、それによって前記液体麻酔薬が前記アプリケータ内に選択的に導入され、
前記細長いチップの前記自由端は、前記歯肉溝の解剖学的構造と実質的に液密な界面を生成するように構成され、それによって前記液体麻酔剤は、前記アプリケータから前記通路を介して前記チップの前記開口した自由端から押し出され、前記歯肉溝内に入り込むことにより、歯の歯根に沿って下方に誘導され、上方および外方に流出するのが防止されるアプリケータ。
- 前記チップの前記自由端は、断面においてほぼ平坦な外形を有する請求項1の麻酔アプリケータ。
- 前記チップの前記先端は、ある程度柔軟である請求項1の麻酔アプリケータ。
- 前記チップの前記先端は、プラスチックで形成される請求項3の麻酔アプリケータ。
- 前記チップの前記自由端は、丸め付けられ、前記チップの先端部の先端縁は、テーパ付けされる請求項2の麻酔アプリケータ。
- 前記アプリケータは、0.5〜1mm厚で、2〜5mm幅である請求項5の麻酔アプリケータ。
- 前記チップの前記自由端は、丸め付けられ、前記チップの先端部の先端縁は、テーパ付けされる請求項6の麻酔アプリケータ。
- 患者の組織内への液体麻酔薬の注入を行うためのアプリケータであって、
前記アプリケータは、接続部と、自由縁を有する中空スカートの形状をなす先端部を有する細長い部材と、前記自由縁の基端側の前記スカート内に位置する開口した先端を有する細長いカニューレとを備え、
前記開口した先端は、鋭利であり、
前記接続部は、前記アプリケータを前記液体麻酔薬の供給源に固定されるように構成され、それによって前記液体麻酔薬が前記カニューレ内、さらにそこから前記中空スカート内に選択的に導入され、
前記中空スカートは、前記組織と実質的に液密な界面を生成するのに適した柔軟な材料で形成され、前記液体麻酔薬が前記中空スカート内に導入された際に、前記組織を局所的に麻酔し、
前記カニューレの前記鋭利な先端は、前記中空スカートの前記自由縁に対して移動可動であり、前記鋭利な先端が前記組織を刺通することにより、そこに前記液体麻酔薬を注入するアプリケータ。
- 前記スカートの前記自由縁は、シリコーンで形成される請求項8の麻酔アプリケータ。
- 経皮的電気神経刺激(TENS)ユニットの一部を形成する電極を備える請求項8の麻酔アプリケータ。
- 歯科患者の歯肉溝内への液体麻酔薬の靭帯内注入を行うための方法であって、前記方法は、
a)細長いチップを有する本体部材を備えるアプリケータを提供する工程であって、前記チップは、非外傷性の自由端と、それを貫通して延在し、前記チップの前記自由端の開口で終わる通路とを有するほぼ平面状の薄肉部材であり、前記アダプタは、前記液体麻酔薬の供給源に固定されるように構成される工程と、
b)前記チップの前記開口した自由端を前記歯肉溝内に導入して、前記歯肉溝の解剖学的構造に接触させる工程であって、前記チップが実質的に液密な界面を生成する工程と、
c)前記液体麻酔薬を前記アプリケータ内、さらに前記チップの前記自由端の前記開口を介して前記歯肉溝内に提供することにより、前記液体麻酔薬が隣接する歯の歯根に沿って下方に誘導され、前記液密な界面により上方および外方に流出するのを防止する工程とを含む方法。
- 前記細長い部材は、断面においてほぼ平平坦な外形を有する請求項11の方法。
- 前記チップの前記先端は、ある程度柔軟である請求項11の方法。
- 前記チップの前記自由端は、丸め付けられ、前記チップの先端部の先端縁は、テーパ付けされる請求項12の方法。
- 前記アプリケータは、0.5〜1mm厚で、2〜5mm幅である請求項14の方法。
- さらに、前記アダプタを前記液体麻酔薬の供給源に固定する工程であって、前記液体麻酔薬の供給源が、針が前記歯科患者に接触しないように、前記アダプタによって受容される針を必要に応じて備えるシリンジである工程を含む請求項11の方法。
- 人の組織内への液体麻酔薬の注入を行うための方法であって、前記方法は、
a)中空内部と、外周自由縁とを有するスカートの形状をなす先端部を有するアプリケータを提供する工程であって、前記アプリケータは、前記自由縁の基端側の前記スカート内に位置する開口した先端を有する細長いカニューレも備え、前記カニューレの前記開口した先端は、鋭利であり、前記中空スカートは、柔軟な材料で形成される工程と、
b)前記中空スカートの前記自由縁を前記人の前記組織と接触するように配置し、それによって前記スカートの前記自由端の前記柔軟な材料が前記組織と実質的に液密な界面を生成する工程と、
c)前記液体麻酔剤を前記スカートの前記中空内部に提供することにより、前記スカートの前記外周自由縁で囲まれた前記人の前記組織の部分に接触させ、そこで前記組織を麻酔する工程と、
d)前記カニューレの前記鋭利な先端を前記中空スカートの前記自由縁に対して移動させ、前記鋭利な先端を前記組織の前記部分に刺通することにより、そこに前記液体麻酔薬を注入する工程とを含む方法。
- 前記カニューレの前記鋭利な先端が前記組織を刺通することにより、そこに前記液体麻酔薬を注入する際に、前記中空スカートは、前記組織と前記液密な界面を保持する請求項17の方法。
- 前記中空スカートの前記外周自由端は、シリコーンで形成される請求項17の方法。
- 前記アプリケータは、経皮的電気神経刺激(TENS)ユニットの一部を形成する電極を備え、前記方法は、さらに前記TENSユニットを操作する工程を含む請求項17の方法。
- 前記液体麻酔薬を前記スカートの前記中空内部に提供して、そこで前記組織を麻酔するのに代えて、前記TENSユニットを操作して前記組織を麻酔し、それによって前記組織が麻酔された後、前記カニューレを移動させ、前記鋭利な先端を前記組織に刺通する請求項20の方法。
- 前記人は、歯科患者であり、前記組織は、歯肉および下部の解剖学的構造を含む請求項17の方法。
- 前記人は、歯科患者であり、前記組織は、歯肉および下部の解剖学的構造を含む請求項20の方法。
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| JP2019000303A JP6944959B2 (ja) | 2013-07-10 | 2019-01-04 | 歯科および他の用途のための麻酔アプリケータ/インジェクタおよび使用方法 |
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| US13/938,686 | 2013-07-10 | ||
| US13/938,686 US9713680B2 (en) | 2013-07-10 | 2013-07-10 | Anesthesia applicators/injectors for dental and other applications and methods of use |
| PCT/US2014/045523 WO2015006183A1 (en) | 2013-07-10 | 2014-07-07 | Anesthesia applicators/injectors for dental and other applications and methods of use |
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| EP (1) | EP3019114B1 (ja) |
| JP (2) | JP6463748B2 (ja) |
| CN (1) | CN105407830B (ja) |
| AU (2) | AU2014287554A1 (ja) |
| BR (1) | BR112016000430B1 (ja) |
| CA (1) | CA2917885C (ja) |
| ES (1) | ES2833023T3 (ja) |
| MX (1) | MX2016000373A (ja) |
| SG (2) | SG10201710045YA (ja) |
| WO (1) | WO2015006183A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US12514679B2 (en) | 2009-05-11 | 2026-01-06 | TriAgenics, Inc. | Therapeutic tooth bud ablation |
| US10022202B2 (en) | 2013-03-15 | 2018-07-17 | Triagenics, Llc | Therapeutic tooth bud ablation |
| WO2014143014A1 (en) | 2013-03-15 | 2014-09-18 | Triagenics, Llc | Therapeutic tooth bud ablation |
| EP4338701B1 (en) | 2009-05-11 | 2025-11-19 | TriAgenics, Inc. | Method of volume scanning |
| US9438264B1 (en) | 2015-09-10 | 2016-09-06 | Realtek Semiconductor Corp. | High-speed capacitive digital-to-analog converter and method thereof |
| US9687606B2 (en) | 2013-07-10 | 2017-06-27 | Sargon Lazarof | Articulating applicators/injectors for administration of liquid anesthetic and other liquids |
| WO2017014580A1 (ko) * | 2015-07-22 | 2017-01-26 | 엘지이노텍(주) | 발광 소자 패키지 |
| DE102017104618A1 (de) * | 2017-03-06 | 2018-09-06 | Henke-Sass, Wolf Gmbh | Kanüle für die intraligamentäre Anästhesie |
| CN110064105B (zh) * | 2018-01-23 | 2024-01-30 | 袁丽 | 一种注射位置检测装置及药物注射器 |
| MX2021014979A (es) | 2019-06-06 | 2022-03-04 | Triagenics Inc | Sistemas de sonda de ablacion. |
| BR102019016950A2 (pt) * | 2019-08-15 | 2021-02-23 | Inst De Pesquisa Ensino Ciencia E Tecnologia Aplicada Inst Galzu | forma de dosagem intrauretral de medicamento; e dispositivo |
| JP6966115B1 (ja) * | 2020-05-29 | 2021-11-10 | 義人 上田 | イオン導入式歯根膜麻酔器 |
| AU2020475251C1 (en) | 2020-10-26 | 2024-09-19 | TriAgenics, Inc. | Ablation probe systems |
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- 2014-07-07 SG SG10201710045YA patent/SG10201710045YA/en unknown
- 2014-07-07 EP EP14744702.3A patent/EP3019114B1/en active Active
- 2014-07-07 MX MX2016000373A patent/MX2016000373A/es unknown
- 2014-07-07 SG SG11201600145XA patent/SG11201600145XA/en unknown
- 2014-07-07 WO PCT/US2014/045523 patent/WO2015006183A1/en not_active Ceased
- 2014-07-07 JP JP2016525396A patent/JP6463748B2/ja not_active Expired - Fee Related
- 2014-07-07 CN CN201480042583.2A patent/CN105407830B/zh not_active Expired - Fee Related
- 2014-07-07 BR BR112016000430-2A patent/BR112016000430B1/pt not_active IP Right Cessation
- 2014-07-07 AU AU2014287554A patent/AU2014287554A1/en not_active Abandoned
- 2014-07-07 ES ES14744702T patent/ES2833023T3/es active Active
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2019
- 2019-01-04 JP JP2019000303A patent/JP6944959B2/ja not_active Expired - Fee Related
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| US20050065473A1 (en) * | 2003-04-23 | 2005-03-24 | Howard Martin | Intraosseous needle |
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Also Published As
| Publication number | Publication date |
|---|---|
| ES2833023T3 (es) | 2021-06-14 |
| JP6944959B2 (ja) | 2021-10-06 |
| CN105407830A (zh) | 2016-03-16 |
| AU2014287554A1 (en) | 2016-02-04 |
| EP3019114B1 (en) | 2020-08-19 |
| CA2917885A1 (en) | 2015-01-15 |
| EP3019114A1 (en) | 2016-05-18 |
| MX2016000373A (es) | 2016-07-18 |
| JP6463748B2 (ja) | 2019-02-06 |
| CN105407830B (zh) | 2020-07-24 |
| SG10201710045YA (en) | 2018-01-30 |
| AU2019202917A1 (en) | 2019-05-16 |
| CA2917885C (en) | 2021-12-21 |
| US9713680B2 (en) | 2017-07-25 |
| HK1220601A1 (en) | 2017-05-12 |
| US20230158253A1 (en) | 2023-05-25 |
| BR112016000430B1 (pt) | 2021-02-17 |
| US20150018801A1 (en) | 2015-01-15 |
| JP2019088812A (ja) | 2019-06-13 |
| WO2015006183A1 (en) | 2015-01-15 |
| SG11201600145XA (en) | 2016-02-26 |
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