PNEUMATIC INJECTION DEVICE
    2.
    发明申请
    PNEUMATIC INJECTION DEVICE 审中-公开
    气动注射装置

    公开(公告)号:WO2011020309A1

    公开(公告)日:2011-02-24

    申请号:PCT/CN2010/070172

    申请日:2010-01-14

    申请人: TAM, Weng Kong

    发明人: TAM, Weng Kong

    IPC分类号: A61M5/00 A61M37/00

    摘要: A pneumatic injection device adapted to be connected with an air outlet of a dental chair for providing a compressed air flow, comprises: an injection unit comprising an unit body having a proximal end, a distal end and a cavity between the proximal and distal ends for receiving a dental cartridge, wherein the distal end has an injection needle connector for connecting a needle, and the proximal end is connected to an air seal adaptor in an airtight relationship; an output pressure selector having an output end connected air-tightly to the other end of the air seal adaptor; an air releasing means having an output end connected air-tightly to an input end of the output pressure selector; and an input pressure adjustor having an output end connected air-tightly to an input end of the air releasing means, an input end for connection to the air outlet of the dental chair.

    摘要翻译: 一种适于与用于提供压缩空气流的牙科椅的空气出口连接的气动注射装置,包括:注射单元,包括具有近端,远端和近端和远端之间的空腔的单元体,用于 接收牙套,其中所述远端具有用于连接针的注射针连接器,并且所述近端以气密关系连接到空气密封适配器; 输出压力选择器,其输出端气密地连接到空气密封适配器的另一端; 空气释放装置,其输出端气密地连接到输出压力选择器的输入端; 以及输入压力调节器,其输出端气密地连接到空气释放装置的输入端,用于连接到牙科椅的空气出口的输入端。

    歯科用カートリッジ式電動注射器における薬液注入速度制御方法及び装置
    3.
    发明申请
    歯科用カートリッジ式電動注射器における薬液注入速度制御方法及び装置 审中-公开
    化学液体注射速度控制方法及用于牙科用电动注射器的装置

    公开(公告)号:WO2006090509A1

    公开(公告)日:2006-08-31

    申请号:PCT/JP2005/019989

    申请日:2005-10-31

    IPC分类号: A61M5/24 A61C19/08 A61M5/20

    摘要:  麻酔液の初期注入を、「低速」の注入速度で開始し、その注入の任意の時点で、「低速」の注入速度から「中速」又は「高速」の注入速度に切り換えることができる歯科用カートリッジ式電動注射器における麻酔液の注入速度制御方法及び装置を提供する。  モータの回転速度を低、中、高の三段階に切り換えられるようにし、モータを起動するスイッチを2段押しスイッチ(13)とし、カートリッジ(6)のプランジャーゴム(5)を押すプランジャーロッド(12)を最初「低速」の移動速度で移動させるため、スイッチの1段目押しにより、モータ(9)を低速で回転させ、引き続いて、プランジャーロッドを「低速」、「中速」、「高速」のいずれかの移動速度で移動させるため、スイッチの2段目押しにより、モータを、予め選択した低速、中速、高速のいずれかで回転させる。

    摘要翻译: 一种用于牙科应用的盒式电动注射器的麻醉液注射速度控制方法和装置,其中以“低速”开始麻醉液的初始注射和注射的期望时间点, 注射可以从“低速”切换到“中速”或“高速”。 电动机的转速适于在低,中,高三级之间切换,并且用于起动电动机的开关是双级按压开关(13)。 为了初始地移动用于以“低速”按压盒(6)的柱塞橡胶(5)的柱塞杆(12),将开关按压到第一步骤以使电动机(9)以低速旋转 。 之后,为了以“低速”,“中等速度”和“高速度”中的任何一个移动柱塞杆,将开关按压到第二步骤,以使先前选择的任何一个旋转电动机 低速,中速,高速之一。

    HINGED THERAPEUTIC MOUTHPIECE
    4.
    发明申请
    HINGED THERAPEUTIC MOUTHPIECE 审中-公开
    铰链治疗MOUTHPIECE

    公开(公告)号:WO2003011362A2

    公开(公告)日:2003-02-13

    申请号:PCT/US2002/024732

    申请日:2002-08-01

    IPC分类号: A61M

    摘要: This invention relates to devices for insertion into the mouth for the application of heat or cold to oral tissue to provide a therapeutic effect. The device 10 includes an upper member 11 substantially conforming to a contour of an upper gum line, a lower member 12 substantially conforming to a contour of a lower gum line, a first hinge member 13, and a second hinge member 14, wherein at least one hinge member 13, 14 is configured to exert a compressive force to maintain the upper member 11 substantially in contact with an upper gum and the lower member 12 substantially in contact with a lower gum.

    摘要翻译: 本发明涉及用于插入口中用于对口腔组织施加热或冷以提供治疗效果的装置。 装置10包括基本上符合上牙龈线轮廓的上部构件11,基本上符合下牙龈线的轮廓的下部构件12,第一铰链构件13和第二铰链构件14,其中至少 一个铰链构件13,14构造成施加压缩力以保持上部构件11与上部胶基本上接触,并且下部构件12基本上与下部胶接触。

    DUAL MEDICAMENT CARPULE FOR DENTAL SYRINGES
    7.
    发明申请
    DUAL MEDICAMENT CARPULE FOR DENTAL SYRINGES 审中-公开
    用于牙科注射剂的双药卡片

    公开(公告)号:WO2014093926A1

    公开(公告)日:2014-06-19

    申请号:PCT/US2013/075179

    申请日:2013-12-13

    申请人: LARSON, Bryan

    发明人: LARSON, Bryan

    IPC分类号: A61M5/19 A61M5/24

    摘要: A carpule for a dental syringe provides an internal piston disposed between a front septum and a rear plunger. The internal piston is hollow and includes a thin membrane front. The internal piston is designed to offer minimum resistance to movement in the carpule body to allow for aspiration and for easy dispensing. The internal piston divides the carpule into two anesthetic chambers, allowing an anesthetic without a vasoconstrictor and an anesthetic with a vasoconstrictor to be dispensed sequentially in a single injection and without causing undue trauma to the patient.

    摘要翻译: 用于牙科注射器的毛孔提供设置在前隔膜和后柱塞之间的内部活塞。 内部活塞是中空的,并且包括薄膜前部。 内部活塞被设计成能够提供最小的卡片体内的移动阻力,以允许抽吸和容易分配。 内部活塞将黄铜分成两个麻醉室,允许没有血管收缩剂的麻醉剂和具有血管收缩剂的麻醉剂在单次注射中依次分配并且不会对患者造成不适当的创伤。

    METHOD AND APPARATUS FOR DELIVERING A DRUG
    8.
    发明申请
    METHOD AND APPARATUS FOR DELIVERING A DRUG 审中-公开
    用于递送药物的方法和装置

    公开(公告)号:WO2008045369A3

    公开(公告)日:2008-07-24

    申请号:PCT/US2007021471

    申请日:2007-10-05

    IPC分类号: A61M31/00

    CPC分类号: A61C19/08 A61C5/62 A61M5/3257

    摘要: A device to facilitate the administration of an injection to a patient can comprise a hand piece that comprises of a core and a sheath. The core can comprise of a needle assembly and a thumb piece, and the sheath can enclose a portion of the core, at least in some configurations. In some embodiments, the hand piece can comprise of at least one releasable locking mechanism to enable the sheath to lock onto the core in different positions, particularly a safe position in which the needle assembly is enclosed within the sheath and an exposed position in which the needle is exposed from the sheath. A fluid connection within the core connects the needle assembly with a fluid source outside the core. The user can grip the hand piece by supporting their thumb on the thumb piece and positioning the hand piece between the user's two non-thumb fingers. Thus, the user can i employ a traditional one-hand grip corresponding to the use of a manual dental syringe. To unlock the sheath of the hand piece, one of the user's non-thumb fingers can be positioned near the locking mechanism to provide ready release of the locking mechanism such that movement of the sheath relative to the needle assembly can occur to expose the needle for an injection into the patient. After delivery of a drug, the sheath can be moved to enclose the needle for later use or disposal.

    摘要翻译: 便于对患者进行注射的装置可以包括由芯和护套组成的手部件。 芯可以包括针组件和拇指片,并且护套可以至少在一些构造中包围芯的一部分。 在一些实施例中,手持件可以包括至少一个可释放的锁定机构,以使护套能够在不同的位置,特别是其中针组件被封装在护套内的安全位置和暴露位置 针从皮肤暴露出来。 芯内的流体连接将针组件与芯之外的流体源连接。 用户可以通过将拇指支撑在拇指片上并将手部定位在使用者的两个非拇指指状物之间来抓握手部件。 因此,用户可以使用与使用手动牙科注射器相对应的传统单手把手。 为了解除手部件的护套,用户的非拇指指状物中的一个可以定位在锁定机构附近,以提供锁定机构的准备释放,使得可以发生护套相对于针组件的移动,以使针头暴露于针 注入患者。 药物递送后,护套可以移动以包围针头供以后使用或处置。

    METHOD AND APPARATUS FOR DELIVERING A DRUG
    9.
    发明申请
    METHOD AND APPARATUS FOR DELIVERING A DRUG 审中-公开
    递送药物的方法和设备

    公开(公告)号:WO2008045369A2

    公开(公告)日:2008-04-17

    申请号:PCT/US2007/021471

    申请日:2007-10-05

    IPC分类号: A61M5/31

    CPC分类号: A61C19/08 A61C5/62 A61M5/3257

    摘要: A device to facilitate the administration of an injection to a patient can comprise a hand piece that comprises of a core and a sheath. The core can comprise of a needle assembly and a thumb piece, and the sheath can enclose a portion of the core, at least in some configurations. In some embodiments, the hand piece can comprise of at least one releasable locking mechanism to enable the sheath to lock onto the core in different positions, particularly a safe position in which the needle assembly is enclosed within the sheath and an exposed position in which the needle is exposed from the sheath. A fluid connection within the core connects the needle assembly with a fluid source outside the core. The user can grip the hand piece by supporting their thumb on the thumb piece and positioning the hand piece between the user's two non-thumb fingers. Thus, the user can i employ a traditional one-hand grip corresponding to the use of a manual dental syringe. To unlock the sheath of the hand piece, one of the user's non-thumb fingers can be positioned near the locking mechanism to provide ready release of the locking mechanism such that movement of the sheath relative to the needle assembly can occur to expose the needle for an injection into the patient. After delivery of a drug, the sheath can be moved to enclose the needle for later use or disposal.

    摘要翻译: 有助于将注射施用于患者的装置可以包括手持件,该手持件包括芯和护套。 芯可以包括针组件和拇指片,并且护套可以至少在一些配置中封闭芯的一部分。 在一些实施例中,手持件可以包括至少一个可释放的锁定机构,以使护套能够在不同位置锁定到芯上,特别是针组件被封闭在护套内的安全位置和暴露位置, 针头从护套露出。 芯内的流体连接将针组件与芯外的流体源连接。 用户可以通过将他们的拇指支撑在拇指片上并将手持件放置在用户的两个非拇指手指之间来握住手持件。 因此,使用者可以采用与使用手动牙科注射器相对应的传统单手柄。 为了解锁手持件的护套,可以将使用者的非拇指手指中的一个定位在锁定机构附近,以提供锁定机构的准备释放,使得可以发生护套相对于针组件的移动以暴露针 给患者注射。 在药物输送后,护套可以移动以封闭针以备后用或丢弃。

    MULTI-PURPOSE DENTAL MIRRORS AND RELATED DENTAL INSTRUMENTS
    10.
    发明申请
    MULTI-PURPOSE DENTAL MIRRORS AND RELATED DENTAL INSTRUMENTS 审中-公开
    多用途牙科镜和相关牙科仪器

    公开(公告)号:WO2006138018A3

    公开(公告)日:2007-04-12

    申请号:PCT/US2006019526

    申请日:2006-05-19

    IPC分类号: A61C1/08 A61B17/34 A61C19/08

    摘要: A dental instrument according to various embodiments of the invention includes: (1) an elongate handle that has a first end and a second end, (2) a mirror attached adjacent the first end of the handle, and (3) a needle guide adjacent the second end of the handle. The needle guide includes an inlet portion and an outlet portion, and the needle guide is adapted to receive an end portion of a hypodermic needle adjacent the inlet portion and to physically guide the end portion of the hypodermic needle from the inlet portion to the outlet portion. According to one embodiment, the needle guide comprises a tunnel that extends through at least a portion of the elongate handle, hi another embodiment, the needle guide comprises a groove that extends adjacent an exterior surface of the elongate handle.

    摘要翻译: 根据本发明的各种实施例的牙科器械包括:(1)细长手柄,其具有第一端和第二端,(2)邻近手柄的第一端附近的镜子,以及(3)相邻的针引导件 手柄的第二端。 针引导件包括入口部分和出口部分,并且针引导件适于接收邻近入口部分的皮下注射针的端部并且将皮下注射针的端部从入口部分导出到出口部分 。 根据一个实施例,针引导件包括延伸穿过细长手柄的至少一部分的隧道。在另一实施例中,针引导件包括邻近细长手柄的外表面延伸的凹槽。