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1. 发明申请

US20050075601A1 Needle-free injection system 失效
标题翻译：无针注射系统
公开(公告)号：US20050075601A1
公开(公告)日：2005-04-07
申请号：US10740653
申请日：2003-12-17
申请人： Sergio Landau , Robert Hubler , John Stiggelbout
发明人： Sergio Landau , Robert Hubler , John Stiggelbout
IPC分类号： A61M5/20 , A61M5/30
CPC分类号： A61M5/30 , A61M5/204 , A61M2205/11
摘要： A needle-free injection device capable of delivering pressurized injections to an injection site. The device may include a barrier dispenser configured to provide a disposable piece of barrier material for each injection, so as to reduce risk of cross-contamination. The device may also include various sensors, a firing disable mechanism, a multiple use and/or disposable fluid path, and/or other mechanisms configured to enhance sterility and prevent contamination.
摘要翻译：能够向注射部位输送加压注射的无针注射装置。该装置可以包括阻挡分配器，其被配置为为每次注射提供一次性隔离材料块，以便降低交叉污染的风险。该装置还可以包括各种传感器，击发禁止机构，多用途和/或一次性流体路径，和/或配置成增强无菌性并防止污染的其它机构。

2. 发明申请

US20220386805A1 MANUAL BREWING PRESS WITH LEVER HOOK AND METHOD OF OPERATING THE SAME 有权
公开(公告)号：US20220386805A1
公开(公告)日：2022-12-08
申请号：US17338424
申请日：2021-06-03
申请人： Sergio Landau
发明人： Sergio Landau
IPC分类号： A47J31/38 , A47J31/52 , A47J31/00 , A47J31/44
摘要： A manual brewing press with a lever assembly including a post, a base, a press plate extending from the post, and an elongated lever with an attached lever hook. A brew head is configured to be inserted into a top of the press plate and comprises a cylinder and a piston with a plunger disposed inside the cylinder and a stem integrating a pressure gauge. A sealing element is disposed adjacent to at least one of the stem and the plunger. A portafilter attaches to the press plate underside. The lever hook engages the stem of the piston, moves the plunger down and up inside the cylinder as the elongated lever is lowered and raised respectively, pushing water inside the cylinder down through coffee grounds in the portafilter when the elongated lever is lowered, and pulling the plunger back up when the elongated lever is raised for a subsequent brewing.

3. 发明授权

US08490985B2 Kick scooter 失效
标题翻译：踢滑板车
公开(公告)号：US08490985B2
公开(公告)日：2013-07-23
申请号：US13245789
申请日：2011-09-26
申请人： Sergio Landau
发明人： Sergio Landau
IPC分类号： B62M1/00
CPC分类号： B62K3/002 , B62K15/00
摘要： Embodiments herein provide a kick scooter comprising of 4 main assemblies: a center deck, a front wheel assembly, a rear wheel assembly, and a handle assembly, where these 4 assemblies have means to be easily and quickly separated from, and attached to, each other. The scooter allows the user to collapse the whole scooter into a compact volume so that it can be carried in a small backpack and be able to be reassembled for use in a few seconds and without any tools.
摘要翻译：本文的实施例提供了一种脚踏踏板车，其包括4个主组件：中心甲板，前轮组件，后轮组件和手柄组件，其中这4个组件具有容易且快速地从每个组件分离并附接到每个其他。踏板车允许用户将整个滑板车折叠成紧凑的体积，使其可以携带在小背包中，并且能够在几秒钟内重新组装使用并且没有任何工具。

4. 发明申请

US20050273048A1 Needle-free single-use cartridge and injection system 审中-公开
标题翻译：无针式一次性墨盒和注射系统
公开(公告)号：US20050273048A1
公开(公告)日：2005-12-08
申请号：US10976342
申请日：2004-10-26
申请人： Sergio Landau
发明人： Sergio Landau
IPC分类号： A61J1/00 , A61J1/20 , A61M5/178 , A61M5/30
CPC分类号： A61M5/30 , A61J1/201 , A61J1/2096 , A61M5/1782
摘要： A needle-free injection system, including a spring-powered injection device and an arming mechanism. The arming mechanism is configured to be operatively engaged with the injection device so that a spring of the injection device is mechanically coupled with the arming mechanism, the coupling of the spring and arming mechanism being such that operation of an actuator of the arming mechanism causes the spring of the injection device to be compressed, thereby arming the injection device. The arming mechanism may be further configured to automatically engage and release the mechanical coupling used to compress the spring.
摘要翻译：无针注射系统，包括弹簧式注射装置和布防机构。所述布防机构被构造成与所述注射装置可操作地接合，使得所述注射装置的弹簧与所述布防机构机械联接，所述弹簧和布防机构的联接使得所述布防机构的致动器的操作导致喷射装置的弹簧被压缩，从而布置注射装置。该布防机构可进一步构造成自动地接合和释放用于压缩弹簧的机械联轴器。

5. 发明申请

US20050119608A1 Spring powered needle-free injection system 有权
标题翻译：弹簧动力无针注射系统
公开(公告)号：US20050119608A1
公开(公告)日：2005-06-02
申请号：US10974004
申请日：2004-10-25
申请人： Sergio Landau , Christopher Sautter
发明人： Sergio Landau , Christopher Sautter
IPC分类号： A61M5/178 , A61M5/30
CPC分类号： A61M5/30 , A61M5/1782
摘要： A needle-free injection device, including a plunger and a spring operatively coupled with the plunger. The plunger is slidably disposed within a fluid chamber, is retractable to draw injectable fluid into the fluid chamber through an injection orifice, and may be advanced within the fluid chamber to forcibly eject injection fluid out through the injection orifice. The spring is configured to be compressed during arming of the injection device, and decompressed during discharge to forcibly advance the plunger within the fluid chamber. The injection device further includes an actuator operable to cause the spring to be compressed during arming of the injection device, and selectively operable prior to decompression of the spring to cause the plunger to be moved to a desired position within the fluid chamber.
摘要翻译：无针注射装置，包括柱塞和与柱塞可操作地联接的弹簧。柱塞可滑动地设置在流体室内，可缩回以通过注入孔将可注射流体吸入流体室，并且可以在流体室内前进，以通过注射孔强制地喷出注入流体。弹簧被构造成在布置注射装置期间被压缩，并且在排出期间被减压以强制地推进柱塞在流体室内。注射装置还包括致动器，其可操作以在喷射装置的布防期间使弹簧被压缩，并且在弹簧减压之前可选择性地操作，以使柱塞移动到流体室内的期望位置。

6. 发明授权

US06585685B2 Jet injector apparatus and method 失效
公开(公告)号：US06585685B2
公开(公告)日：2003-07-01
申请号：US10143475
申请日：2002-05-09
申请人： John Lawrence Staylor , Sergio Landau , Daniel E. Williamson
发明人： John Lawrence Staylor , Sergio Landau , Daniel E. Williamson
IPC分类号： A61M530
CPC分类号： A61M5/30 , A61M5/1782 , A61M5/2053 , A61M5/31511 , A61M5/31553 , A61M5/31556 , A61M2005/2073 , A61M2005/3125
摘要： A gas-powered, durable, needle-free hypodermic jet injection device includes a hand-held injector which carries a disposable injection cartridge with a volume of liquid medication to be injected in the form of a high velocity jet capable of penetrating the skin without the use of a hypodermic needle. The injection device provides an injection orifice, and an injection piston. Forceful movement of the injection piston caused by high pressure gas causes a high velocity injection jet of liquid medication to be expelled from the injection cylinder via the injection orifice. The injection device includes features which improve its safety, and also which improve its ease of manufacture, its durability, and its cost effectiveness.

7. 外观设计

USD450835S1 Needle-less hypodermic jet injection apparatus 失效
标题翻译：无针式皮下注射装置
公开(公告)号：USD450835S1
公开(公告)日：2001-11-20
申请号：US29118836
申请日：2000-02-17
申请人： Roger Liu , Sergio Landau
设计人： Roger Liu , Sergio Landau

8. 发明授权

US6132395A Needleless syringe with prefilled cartridge 有权
标题翻译：带预充式墨盒的无针注射器
公开(公告)号：US6132395A
公开(公告)日：2000-10-17
申请号：US207398
申请日：1998-12-08
申请人： Sergio Landau , James M. Bonicatto
发明人： Sergio Landau , James M. Bonicatto
IPC分类号： A61M5/20 , A61M5/24 , A61M5/28 , A61M5/30 , A61M5/31
CPC分类号： A61M5/30 , A61M2005/2462 , A61M2005/287 , A61M2005/3106 , A61M2005/3123 , A61M2005/3128 , A61M2005/3132 , A61M5/2053 , A61M5/2459
摘要： A cartridge and nozzle assembly for use in a needless injection system is provided. The assembly includes: (1) a cartridge having a plunger disposed at a rearward end thereof, and including a throat at a forward portion thereof, with a displaceable outlet valve initially disposed within the throat, the outlet valve being formed of resilient material and having at least one axial channel defined in the forward and rearward portions thereof, between which is disposed a channel-less valve body; (2) a nozzle for receiving the cartridge, the nozzle defining a rearward, cartridge-receiving portion, and including a forward portion terminating in and defining a valve abutment surface with an injection orifice defined therein and a recessed portion, the recessed portion being configured to receive the valve when the valve is displaced to a forwardly disposed position such that the valve is disposed against the valve abutment surface, and so that the inner portion of the cartridge has fluid access to the orifice via the axial channels and around the valve body; and (3) a seal disposed between the cartridge and the nozzle adjacent the forward portions thereof for at least reducing leakage of injectate therebetween.
摘要翻译：提供了一种用于不必要的喷射系统的墨盒和喷嘴组件。组件包括：（1）具有设置在其后端处的柱塞并且在其前部包括喉部的柱塞，其中可移动的出口阀最初设置在喉部内，出口阀由弹性材料形成并且具有限定在其前部和后部中的至少一个轴向通道，其间设置有无通道的阀体; （2）用于容纳盒的喷嘴，所述喷嘴限定向后的盒接收部分，并且包括终止于限定在其中的喷射孔并且限定与其形成的邻接表面的前部，所述凹部被配置当阀被移动到向前布置的位置时接收阀，使得阀抵靠阀邻接表面设置，并且使得筒的内部部分经由轴向通道并且围绕阀体流体地进入孔口 ; 和（3）密封件，其设置在墨盒和喷嘴之间，邻近其前部，以至少减少其间的注射器泄漏。

9. 发明授权

US4592742A Pressure hypodermic syringe 失效
标题翻译：压力皮下注射器
公开(公告)号：US4592742A
公开(公告)日：1986-06-03
申请号：US709127
申请日：1985-03-07
申请人： Sergio Landau
发明人： Sergio Landau
IPC分类号： A61M5/20 , A61M5/30 , A61M5/31 , A61M5/315
CPC分类号： A61M5/30 , A61M2005/3104 , A61M5/204 , A61M5/31525 , A61M5/31551 , A61M5/31578 , A61M5/31593
摘要： A pressure hypodermic syringe designed to inject liquid medication includes the feature of simultaneously utilizing a pressure injection system and of comprising basically the two elements that characterize each and every syringe using conventional hypodermic needles, that is, a transparent graded cylinder where the desired medication dose is inserted, and a piston for intake and injection of the dose by displacing itself inside the transparent graded cylinder. The present invention is characterized by being the only hypodermic injection device to dispense with the use of needles while at the same time retaining the simplicity and safely qualities of conventional syringes, since the user may visually set the desired dose for injection and check for the presence of air bubbles before each injection.
摘要翻译：设计用于注射液体药物的压力式皮下注射器包括同时利用压力注射系统并且基本上包括使用常规皮下注射针来表征每个注射器的两个元件的特征，即，所需药物剂量为以及用于通过在透明分级圆柱体内移位自身而进入和注射剂量的活塞。本发明的特征在于是仅使用针头的皮下注射装置，同时保持常规注射器的简单性和安全性，因为使用者可以在目视上设定所需的注射剂量并检查是否存在每次注射之前的气泡。

10. 发明授权

US07744563B2 Needle-free injection devices and drug delivery systems therefor 失效
标题翻译：无针注射装置及其药物输送系统
公开(公告)号：US07744563B2
公开(公告)日：2010-06-29
申请号：US12036919
申请日：2008-02-25
申请人： Sergio Landau , Daniel E. Williamson
发明人： Sergio Landau , Daniel E. Williamson
IPC分类号： A61M5/30
CPC分类号： A61M5/2053 , A61J1/2044 , A61J1/2096 , A61M5/002 , A61M5/1782 , A61M5/30 , A61M2005/2013
摘要： Needle-free injection devices and drug delivery systems are disclosed. The needle-free injection devices may include a drug delivery system, a power source, an activation system, and a disabling element. The drug delivery system may include a needle-free syringe and a drug storage system. The needle-free syringe may include a plunger slidably disposed within an injection chamber. The injection chamber may include an injection orifice, and the plunger may be configured to expel a volume of fluid from the injection chamber through the injection orifice. The drug storage system may include a storage chamber and an outlet. The drug storage system may be frangibly connected to the needle-free syringe with the outlet proximate to and fluidly connected with the injection orifice. The drug storage system may be configured to inject a fluid from the storage chamber through the outlet, through the injection orifice, and into the injection chamber.
摘要翻译：公开了无针注射装置和药物递送系统。无针注射装置可以包括药物递送系统，电源，激活系统和禁用元件。药物递送系统可以包括无针注射器和药物储存系统。无针注射器可以包括可滑动地设置在注射室内的柱塞。注射室可以包括注射孔，并且柱塞可以构造成通过注射孔排出来自注射室的一定体积的流体。药物储存系统可以包括储存室和出口。药物储存系统可以被易碎地连接到无针注射器，其中出口靠近喷射孔并与注射孔流体连通。药物储存系统可以被配置为将来自储存室的流体通过出口，通过注射孔注入到注射室中。

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