专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5944698A Adjustable flow syringe 失效
标题翻译：可调节流量注射器
公开(公告)号：US5944698A
公开(公告)日：1999-08-31
申请号：US949342
申请日：1997-10-14
申请人： Dan E. Fischer , Richard N. Rachal , Bruce S. McLean , Dan J. Bills , Doug Hyink
发明人： Dan E. Fischer , Richard N. Rachal , Bruce S. McLean , Dan J. Bills , Doug Hyink
IPC分类号： A61C5/04 , A61C5/06 , A61M5/31 , A61M5/315
CPC分类号： B05C17/00593 , A61C5/062 , A61M5/3134 , A61M2005/3128 , B05C17/00506 , B05C17/00513 , B05C17/00516
摘要： An adjustable flow syringe is provided that comprises a slidable plunger within a barrel. The barrel has a flow discharge end wherein a neck is located. The neck has a conduit extending therethrough which has an outlet and an inlet such that the conduit is in fluid communication with the barrel.The adjustable flow syringe includes either a valve insert or a porous insert in the conduit which is configured to adjust the flow rate of a fluid leaving the syringe such that a low amount of manually applied force delivers the fluid in drops. The valve insert is formed from a resilient material and conforms to the contours of the conduit. The valve insert has a portion that extends across the conduit outlet with an opening formed therethrough. The porous insert is formed from a porous material and is configured with a shape corresponding to the shape of the conduit so that fluid passes through the conduit primarily via the pores of the porous insert.
摘要翻译：提供了一种可调整的流量注射器，其包括在筒内的可滑动柱塞。枪管具有流出口，其中颈部定位。颈部具有延伸穿过其中的导管，其具有出口和入口，使得导管与筒体流体连通。可调节流动注射器包括在管道中的阀插入件或多孔插入件，其构造成调节离开注射器的流体的流速，使得少量的手动施加的力以液滴递送流体。阀插件由弹性材料形成并符合导管的轮廓。阀插件具有穿过导管出口延伸的部分，其中形成有一个开口。多孔插入物由多孔材料形成并且被构造成与导管的形状对应的形状，使得流体主要经由多孔插入件的孔穿过导管。

2. 发明授权

US07198619B2 Valve syringe 失效
标题翻译：阀注射器
公开(公告)号：US07198619B2
公开(公告)日：2007-04-03
申请号：US10397545
申请日：2003-03-25
申请人： Dan J. Bills , Dan E. Fischer , Bruce S. McLean
发明人： Dan J. Bills , Dan E. Fischer , Bruce S. McLean
IPC分类号： A61M5/315
CPC分类号： B05C17/00593 , A61C3/005 , A61C5/62 , A61M5/3134 , A61M2005/3103 , A61M2005/3104 , A61M2005/3118 , A61M2005/3128 , B05C17/00506 , B05C17/00516
摘要： Valve syringes of the invention include a syringe barrel and an applicator valve adapted to rotate relative to the barrel between closed and open positions. In the open position, one or more slots in the applicator valve align with one or more holes in a discharge end of the syringe barrel in order to allow fluid material to flow therethrough. In a closed position, the contact surface of the applicator valve occludes the holes in the barrel in order to seal them and prevent flow of fluid material therethrough. The valve syringe may include structure that increases the sealing engagement between the syringe barrel and applicator valve when rotated toward at least one of the open or closed positions. The applicator valve may include an applicator tip that is either integrally or detachably connected to the applicator valve. The valve syringe may also include a plunger adapted to expel fluid material contained in the syringe barrel through the discharge end and into the applicator valve. An end of the plunger may be tapered or otherwise configured so as to conform to the shape of the discharge end of the syringe barrel.
摘要翻译：本发明的瓣膜注射器包括注射器筒和适于在闭合位置和打开位置之间相对于筒旋转的施用器阀。在打开位置，施用阀中的一个或多个狭槽与注射器筒的排出端中的一个或多个孔对准，以使流体材料流过其中。在关闭位置，施用阀的接触表面封闭桶中的孔，以便密封它们并防止流体材料流过其中。瓣膜注射器可以包括当朝着至少一个打开或关闭位置转动时增加注射器筒和施用器阀之间的密封接合的结构。施用阀可以包括与施用器阀一体地或可拆卸地连接的施用器尖端。阀注射器还可以包括柱塞，其适于通过排出端排出包含在注射器筒中的流体材料并进入施用阀。柱塞的端部可以是锥形的或以其他方式构造成符合注射器筒的排出端的形状。

3. 发明授权

US06398761B1 Double syringe barrels with ported delivery ends 失效
标题翻译：双注射器桶带有输送端
公开(公告)号：US06398761B1
公开(公告)日：2002-06-04
申请号：US09765943
申请日：2001-01-19
申请人： Dan J. Bills , Dan E. Fischer , Bruce S. McLean
发明人： Dan J. Bills , Dan E. Fischer , Bruce S. McLean
IPC分类号： A61M500
CPC分类号： B05C17/00506 , A61C5/62 , A61C5/64 , A61C9/0026 , B05C17/00516 , B05C17/00553 , B05C17/00593 , B05C17/01
摘要： The syringe system has a two separate pathways for delivering two materials for mixing. The syringe system has a plunger unit with two plungers that engage two barrels of a dual barrel cartridge to push the two materials into two separate lumens in a nipple on the dual barrel cartridge. The nipple has side portals for directing the materials away from each other as the materials are pushed out of the side portals. The nipple is inserted into a delivery chamber of a delivery tip that houses a static mixing element. The sidewalls of the delivery chamber mate with surfaces of the nipple such that the materials continue to have separate pathways after being pushed out of the side portals and reach the static mixing element.
摘要翻译：注射器系统具有用于输送两种材料用于混合的两个单独路径。注射器系统具有柱塞单元，其具有两个柱塞，该两个柱塞接合两个桶的双筒筒，以将两个材料推入双筒筒中的乳头中的两个独立的腔。当材料被推出侧门时，该接头具有用于引导材料彼此远离的侧入口。将乳头插入到容纳静态混合元件的输送尖端的输送室中。输送室的侧壁与乳头的表面配合，使得材料在从侧门口推出并到达静态混合元件之后继续具有单独的路径。

4. 发明授权

US07503905B2 Venting syringe plunger 失效
标题翻译：通风注射器柱塞
公开(公告)号：US07503905B2
公开(公告)日：2009-03-17
申请号：US11242255
申请日：2005-10-03
申请人： Neil Jessop , Bruce S. McLean , Richard Tuttle , Dan J. Bills , Jared Sheetz
发明人： Neil Jessop , Bruce S. McLean , Richard Tuttle , Dan J. Bills , Jared Sheetz
IPC分类号： A61M1/00
CPC分类号： A61C9/0026 , A61C5/62 , B05C17/00593
摘要： A venting syringe plunger assembly for use with a syringe system allows for venting of gas from the syringe system during use. The plunger assembly includes a hollow outer sleeve having an interior surface, and an inner stem having an exterior surface. At least a portion of the inner stem is disposed within the outer sleeve so as to be movable (e.g., slidable) within the outer sleeve. A venting passageway is defined between the interior surface of the outer sleeve and the exterior surface of the inner stem. The plunger assembly also includes means for selectively moving the inner stem within the outer sleeve so as to selectively open and close the venting passageway.
摘要翻译：与注射器系统一起使用的排气注射器柱塞组件允许在使用期间从注射器系统排出气体。柱塞组件包括具有内表面的中空外套筒和具有外表面的内杆。内杆的至少一部分设置在外套筒内，以便在外套筒内可移动（例如，可滑动）。在外套筒的内表面和内杆的外表面之间限定通气通道。柱塞组件还包括用于选择性地移动外套筒内的内杆以便选择性地打开和关闭通气通道的装置。

5. 发明授权

US6042378A Contaminant retention resistant tool 失效
标题翻译：污染物保留工具
公开(公告)号：US6042378A
公开(公告)日：2000-03-28
申请号：US807564
申请日：1997-02-19
申请人： Dan E. Fischer , Dan J. Bills
发明人： Dan E. Fischer , Dan J. Bills
IPC分类号： A61C1/16 , A61C3/00 , A61C3/08
CPC分类号： A61C3/00 , A61C1/16 , A61C3/08
摘要： A dental or medical instrument has a body configured to be hand-held by a practitioner and a tip extending from the body. The body has a randomly textured gripping surface. The gripping surface is sufficiently textured to prevent a practitioner's fingers from slipping during use of the instrument, yet has minimal microbial contaminant retention. The coupling of the tip to the body defines a substantially seamless coupling interface.
摘要翻译：牙齿或医疗器械具有构造成由从业者手持的主体和从身体延伸的尖端。身体有一个无规纹理的抓握表面。抓握表面具有足够的纹理，以防止从业者的手指在使用仪器期间滑动，但是微生物污染物保留最少。尖端与主体的联接限定了基本无缝的连接接口。

6. 外观设计

USD443691S1 Dental hand instrument with a smooth wavy handgrip portion 失效
标题翻译：牙科手持器具有平滑的波浪手柄部分
公开(公告)号：USD443691S1
公开(公告)日：2001-06-12
申请号：US29124930
申请日：2000-06-14
申请人： Dan E. Fischer , Dan J. Bills
设计人： Dan E. Fischer , Dan J. Bills

7. 发明授权

US06468079B1 Abrasive radiopaque endodontic marking tools and related methods 失效
标题翻译：磨牙不透症牙髓标记工具及相关方法
公开(公告)号：US06468079B1
公开(公告)日：2002-10-22
申请号：US09706082
申请日：2000-11-03
申请人： Dan E. Fischer , Dan J. Bills
发明人： Dan E. Fischer , Dan J. Bills
IPC分类号： A61C502
CPC分类号： A61C5/42 , A61C2201/005
摘要： Enhanced radiographic detection is provided by an endodontic marking instrument having a highly radiopaque elongate member, thereby enabling a dentist to better identify the location of the instrument in a root canal and the length of the root canal. The highly radiopaque, high contrast material of the elongate member is a non-toxic, material such as gold, platinum, palladium, silver, tungsten, and the like. The endodontic marking tools of the present invention are distinctly visible on radiographic images in light of the substantial contrast between the highly radiopaque material and the tooth of the patient.
摘要翻译：增强的射线照相检测由具有高度不透射线的细长构件的牙髓标记仪器提供，从而使得牙医能够更好地识别仪器在根管中的位置和根管的长度。细长构件的高度不透射线的高对比度材料是无毒的材料，例如金，铂，钯，银，钨等。鉴于高度不透射线的材料和患者的牙齿之间的实质对比，本发明的牙髓标记工具在放射照相图像上是明显可见的。

8. 发明授权

US06400801B1 Smooth radiopaque endodontic marking tools and related methods 失效
标题翻译：光滑不透症牙髓标记工具及相关方法
公开(公告)号：US06400801B1
公开(公告)日：2002-06-04
申请号：US09706054
申请日：2000-11-03
申请人： Dan E. Fischer , Dan J. Bills
发明人： Dan E. Fischer , Dan J. Bills
IPC分类号： A61B614
CPC分类号： A61C5/42 , A61C2201/005
摘要： Enhanced radiographic detection is provided by an endodontic marking instrument having a highly radiopaque elongate member, thereby enabling a dentist to better identify the location of the instrument in a root canal and the length of the root canal. The highly radiopaque, high contrast material of the elongate member is a non-toxic, material such as gold, platinum, palladium, silver, tungsten, and the like. The endodontic marking tools of the present invention are distinctly visible on radiographic images in light of the substantial contrast between the highly radiopaque material and the tooth of the patient.
摘要翻译：增强的射线照相检测由具有高度不透射线的细长构件的牙髓标记仪器提供，从而使得牙医能够更好地识别仪器在根管中的位置和根管的长度。细长构件的高度不透射线的高对比度材料是无毒的材料，例如金，铂，钯，银，钨等。鉴于高度不透射线的材料和患者的牙齿之间的实质对比，本发明的牙髓标记工具在放射照相图像上是明显可见的。

9. 外观设计

USD442690S1 Dental hand instrument with opposing smooth wavy handgrip portions 失效
标题翻译：牙科手术器具有相对平滑的波浪手柄部分
公开(公告)号：USD442690S1
公开(公告)日：2001-05-22
申请号：US29124965
申请日：2000-06-14
申请人： Dan E. Fischer , Dan J. Bills
设计人： Dan E. Fischer , Dan J. Bills

10. 发明授权

US6155825A Radiopaque endodontic marking tools and related methods 失效
标题翻译：不透射线牙髓标记工具及相关方法
公开(公告)号：US6155825A
公开(公告)日：2000-12-05
申请号：US356636
申请日：1999-07-19
申请人： Dan E. Fischer , Dan J. Bills
发明人： Dan E. Fischer , Dan J. Bills
IPC分类号： A61C5/02
CPC分类号： A61C5/023 , A61C2201/005
摘要： Enhanced radiographic detection is provided by an endodontic marking instrument having a high density radiopaque elongate member, thereby enabling a dentist to better identify the location of the instrument in a root canal and the length of the root canal. The high density, high contrast material of the elongate member is a non-toxic, high density, radiopaque, metallic material such as gold, platinum, palladium, silver, tungsten, and the like. The endodontic marking tools of the present invention are distinctly visible on radiographic images in light of the substantial contrast between the high density radiopaque material and the tooth of the patient.
摘要翻译：通过具有高密度不透射线的细长构件的牙髓标记仪提供增强的射线照相检测，从而使得牙医更好地识别仪器在根管中的位置和根管的长度。细长构件的高密度，高对比度材料是无毒，高密度，不透射线的金属材料，例如金，铂，钯，银，钨等。鉴于高密度不透射线材料和患者牙齿之间的实质对比，本发明的牙髓标记工具在放射照相图像上是明显可见的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式