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111. 发明授权

US2716983A Piercing needle 失效
标题翻译：穿刺针
公开(公告)号：US2716983A
公开(公告)日：1955-09-06
申请号：US31372352
申请日：1952-10-08
申请人： ABBOTT LAB
发明人： WINDISCHMAN EDWARD F , HARTOP JR WILLIAM LIONEL , RICHARD RYAN GEORGE
IPC分类号： A61M5/32
CPC分类号： A61M5/3286 , A61M2205/195

112. 发明公开

US20240042139A1 NEEDLE WITH MULTI-BEVEL TIP GEOMETRY 审中-公开
公开(公告)号：US20240042139A1
公开(公告)日：2024-02-08
申请号：US18471057
申请日：2023-09-20
申请人： FACET TECHNOLOGIES, LLC
发明人： Benjamin CHOPRA
IPC分类号： A61M5/32
CPC分类号： A61M5/3286 , A61M5/329 , A61M2205/195
摘要： A multi-beveled needle point geometry for hypodermic needles such as pen needles. A proximal bevel is formed at a first angle of inclination, a pair of intermediate bevels at a second angle of inclination, and a pair of distal bevels at a third angle of inclination and differing angles of rotation. The second angle of inclination is substantially different than the first angle of inclination to define a marked apex at the intersections between the proximal bevel and the intermediate bevels. At least one smooth transition is typically provided between adjacent bevels, between a bevel and an outer surface of the needle, and/or between a bevel and the lumen of the needle.

113. 发明申请

US20170368268A1 NEEDLE WITH MULTI-BEVEL TIP GEOMETRY 审中-公开
公开(公告)号：US20170368268A1
公开(公告)日：2017-12-28
申请号：US15533830
申请日：2015-12-10
申请人： FACET TECHNOLOGIES, LLC
发明人： Benjamin CHOPRA
IPC分类号： A61M5/32
CPC分类号： A61M5/3286 , A61M5/329 , A61M2205/195
摘要： A multi-beveled needle point geometry for hypodermic needles such as pen needles. A proximal bevel is formed at a first angle of inclination, a pair of intermediate bevels at a second angle of inclination, and a pair of distal bevels at a third angle of inclination and differing angles of rotation. The second angle of inclination is substantially different than the first angle of inclination to define a marked apex at the intersections between the proximal bevel and the intermediate bevels. At least one smooth transition is typically provided between adjacent bevels, between a bevel and an outer surface of the needle, and/or between a bevel and the lumen of the needle.

114. 发明申请

US20160081308A1 Multiple Channel Spike for Dispensing Fluid From a Flexible Fluid Container, and Associated Method 审中-公开
标题翻译：用于从柔性流体容器分配流体的多通道尖峰及相关方法
公开(公告)号：US20160081308A1
公开(公告)日：2016-03-24
申请号：US14859423
申请日：2015-09-21
申请人： Zoetis Services LLC
发明人： Douglas Mark Cary , Thomas Matthew Hessler
IPC分类号： A01K45/00
CPC分类号： A61M5/162 , A61J1/201 , A61M5/1582 , A61M2205/195
摘要： A spike for dispensing fluid from a flexible fluid container is provided. Such a spike includes a puncturing tip and first and second internal channels. Each channel has a respective fluid inlet at the puncturing tip. The first and second internal channels terminate internally at a third internal channel in fluid communication with a fluid outlet. The puncturing tip has an apex offset from a longitudinal axis of the spike. Upon puncturing the flexible fluid container, fluid flows through the first and second internal channels, into the third internal channel, and out of the fluid outlet. An associated method is also provided.
摘要翻译：提供了用于从柔性流体容器分配流体的尖峰。这种尖钉包括穿刺尖端和第一和第二内部通道。每个通道在穿刺尖端处具有相应的流体入口。第一和第二内部通道在与流体出口流体连通的第三内部通道内部终止。穿刺尖端具有从尖峰的纵向轴线偏移的顶点。当穿刺柔性流体容器时，流体流过第一和第二内部通道进入第三内部通道并流出流体出口。还提供了相关联的方法。

115. 发明申请

US20150217089A1 SYSTEMS AND METHODS FOR USING A MICROCANNULA INTRODUCER FOR SKIN & SOFT TISSUE AUGMENTATION 审中-公开
标题翻译：用于皮肤和软组织补充剂的MICROCANNULA介绍器的系统和方法
公开(公告)号：US20150217089A1
公开(公告)日：2015-08-06
申请号：US14221416
申请日：2014-03-21
申请人： Gary Chuang , Hassan Galadari
发明人： Gary Chuang , Hassan Galadari
IPC分类号： A61M25/06
CPC分类号： A61M25/065 , A61B2017/00792 , A61B2017/3405 , A61B2017/3407 , A61M5/3287 , A61M5/3291 , A61M2005/1585 , A61M2205/195
摘要： The present disclosure is directed to a needle introducer. The needle introducer includes a needle guide and a cannula body coupled to the needle guide. The needle guide includes a flared head and a tapered neck. The needle guide forms a first channel extending from a first opening in the flared head to a second opening in the tapered neck. The cannula body includes a beveled tip at a distal end of the cannula body. The cannula body forms a second channel extending from a first opening in a proximal end of the cannula body to a second opening in the distal end of the cannula body. The cannula body is coupled to the needle guide via the tapered neck of the needle guide to connect the first channel to the second channel. The cannula body is configured to maintain an injection portal in the soft tissue.
摘要翻译：本公开针对针引导器。针引导器包括针引导件和联接到针引导件的插管主体。针引导件包括喇叭形头部和锥形颈部。针引导件形成从扩张头部中的第一开口延伸到锥形颈部中的第二开口的第一通道。套管主体包括在套管主体的远端处的倾斜尖端。套管主体形成从插管本体的近端中的第一开口延伸到套管主体的远端中的第二开口的第二通道。套管主体经由针引导件的锥形颈部联接到针引导件，以将第一通道连接到第二通道。套管主体被配置成在软组织中保持注射入口。

116. 发明申请

US20150209520A1 ARTICULATING APPLICATORS/INJECTORS FOR ADMINISTRATION OF LIQUID ANESTHETIC AND OTHER LIQUIDS 审中-公开
标题翻译：用于管理液体麻醉剂及其他液体的申请人/注射器
公开(公告)号：US20150209520A1
公开(公告)日：2015-07-30
申请号：US14679321
申请日：2015-04-06
申请人： Sargon LAZAROF
发明人： Sargon LAZAROF
IPC分类号： A61M5/31
CPC分类号： A61M5/3286 , A61C5/40 , A61M5/178 , A61M5/3287 , A61M5/422 , A61M19/00 , A61M2005/3107 , A61M2005/3258 , A61M2005/3267 , A61M2202/048 , A61M2202/30 , A61M2205/195 , A61M2210/0631 , A61M2210/0637 , A61N1/0456 , A61N1/36021
摘要： Disclosed are applicators and methods for injecting a liquid, such as anesthetic, into a patient with no or minimal pain. The applicator includes a coupling and a blade rotatably mounted on the coupling. The coupling is arranged to receive a cartridge in which a cannula is mounted such that the cannula extends through a proximal channel of the coupling and into a distal channel of the blade. The coupling is further arranged to secure the applicator to a source of liquid such that the liquid can be selectively introduced into and through the cannula into the tissue of the patient. The blade is thin enough for atraumatic insertion into a gingival sulcus of the patient.
摘要翻译：公开了用于将没有或最小疼痛的液体如麻醉剂注射到患者中的施用器和方法。施加器包括联接器和可旋转地安装在联接器上的叶片。联接器被布置成接收其中安装有插管的盒，使得插管延伸穿过联接器的近侧通道并进入叶片的远侧通道。联接器进一步布置成将施用器固定到液体源，使得液体可以选择性地引入并穿过套管进入患者组织。刀片足够薄以致无创伤地插入患者的牙龈沟中。

117. 发明授权

US08771234B2 Syringe for sequential expression of different liquids 有权
标题翻译：用于连续表达不同液体的注射器
公开(公告)号：US08771234B2
公开(公告)日：2014-07-08
申请号：US13177169
申请日：2011-07-06
申请人： Federico Nalesso , Mark S. Fisher , William Shaun Wall
发明人： Federico Nalesso , Mark S. Fisher , William Shaun Wall
IPC分类号： A61M5/00 , A61M5/178
CPC分类号： A61M39/20 , A61M5/19 , A61M5/284 , A61M5/286 , A61M5/31501 , A61M5/31551 , A61M5/3158 , A61M5/31591 , A61M5/31596 , A61M39/221 , A61M2005/1787 , A61M2005/3123 , A61M2039/1077 , A61M2205/195
摘要： A device (10,110,210) for the expression of liquids, such as for the maintenance treatment of vascular catheters. A syringe (16;116a,116b;216) has a support structure (15,215) and includes at least two separate compartments (11,12;111,112;211,212) in which liquids for treating the lumen (L,283) of a catheter (C,280) with which the device is associated. The syringe further includes a closure plug (13,213) to be associated with the lumen being treated, which is coupled, by virtue of a releasable securement arrangement, to support structure (15,215). At least one plunger (16;116a,116b;216) is also included for infusing, in preset order, the different treatment liquids into the lumen to be treated, and the syringe further includes a duct (17,217) which is in fluid communication with the two compartments and is arranged through a through hole through the closure plug (13,213) in order to allow access of the treatment liquid to the interior of the lumen (L,283) upon activation of the plunger.
摘要翻译：用于表达液体的装置（10,110,210），例如用于血管导管的维持治疗。注射器（16; 116a，116b; 216）具有支撑结构（15,215），并且包括至少两个独立的隔间（11,12; 111,112; 211,212），其中用于处理导管（L，283）的液体 C，280），与设备相关联。注射器还包括与被处理的内腔相关联的封闭塞（13,213），其通过可释放的固定装置联接到支撑结构（15,215）。还包括至少一个柱塞（16; 116a，116b; 216），用于以预定顺序将不同的处理液体输入待处理的管腔中，并且注射器还包括管道（17,217），其与所述两个隔室并且穿过所述封闭塞（13,213）的通孔布置，以便在所述柱塞启动时允许所述处理液体进入所述内腔（L，283）的内部。

118. 发明授权

US08491527B2 Safety needle with positive flush 有权
公开(公告)号：US08491527B2
公开(公告)日：2013-07-23
申请号：US13275262
申请日：2011-10-17
申请人： Daniel J. Triplett , Kevin W. Sheetz , Eddie K. Burnside
发明人： Daniel J. Triplett , Kevin W. Sheetz , Eddie K. Burnside
IPC分类号： A61M31/00
CPC分类号： A61M39/0247 , A61M5/158 , A61M5/3275 , A61M39/0208 , A61M2005/1581 , A61M2005/3249 , A61M2039/0205 , A61M2039/0258 , A61M2205/195 , A61M2209/045
摘要： A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the port.

119. 发明申请

US20120035550A1 SAFETY NEEDLE WITH POSITIVE FLUSH 有权
标题翻译：安全针与正面冲洗
公开(公告)号：US20120035550A1
公开(公告)日：2012-02-09
申请号：US13275262
申请日：2011-10-17
申请人： Daniel J. Triplett , Kevin W. Sheetz , Eddie K. Burnside
发明人： Daniel J. Triplett , Kevin W. Sheetz , Eddie K. Burnside
IPC分类号： A61M5/32
CPC分类号： A61M39/0247 , A61M5/158 , A61M5/3275 , A61M39/0208 , A61M2005/1581 , A61M2005/3249 , A61M2039/0205 , A61M2039/0258 , A61M2205/195 , A61M2209/045
摘要： A needle assembly including a positive flush mechanism for use with a vascular access port. The needle assembly is configured to supply fluid to the port and to provide a positive flush to overcome negative pressures in the port that can potentially occur during withdrawal of the needle from the port.
摘要翻译：一种针组件，包括用于血管通路口的正冲洗机构。针组件被配置为向端口提供流体并且提供正冲洗以克服端口中的负压，所述负压可能在针从端口中取出期间可能发生。

120. 发明授权

US07993310B2 Collection needle 失效
标题翻译：收集针
公开(公告)号：US07993310B2
公开(公告)日：2011-08-09
申请号：US11798915
申请日：2007-04-13
申请人： Keith M. Rosiello
发明人： Keith M. Rosiello
IPC分类号： A61M5/32 , A61M31/00 , A61B10/00
CPC分类号： A61M5/3286 , A61M5/3291 , A61M2205/195
摘要： A needle structure having proximal and distal ends and including a collection needle section at a more proximal end of the needle structure and a skin plug retainer section at the very distal end and integral with the collection needle section. The collection needle section includes a generally hollow tubular member having an external surface, an inner lumen and a port through the tubular member so as to enable fluid flow from about the tubular member to the inner lumen for collection therefrom. The skin plug retainer section includes a hollow tubular piece having an external surface and an inner lumen. The hollow tubular piece is beveled at its distal end to form a needle tip. A barrier wall may be disposed intermediate the collection needle section and the skin plug retainer section.
摘要翻译：一种针结构，其具有近端和远端，并且在针结构的更近端处包括收集针部分，并且在远端处具有皮肤插塞保持器部分，并且与收集针部分成一体。收集针部分包括通常为中空的管状构件，其具有外表面，内腔和通过管状构件的端口，以便能够使流体从管状构件流到内腔以从其收集。皮肤塞子保持器部分包括具有外表面和内腔的中空管状件。中空的管状件在其远端处是倾斜的以形成针尖。阻挡壁可以设置在收集针部分和皮肤保持器部分之间。

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