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公开(公告)号：US11850410B2
公开(公告)日：2023-12-26
申请号：US17189685
申请日：2021-03-02
发明人： David Daily , Lior Raday , Gad Lewkonya , Ehoud Carmel , Elyasaf Laybovitch , Dmitri Sarkorov , Nir Benarous , Guy Keenan
IPC分类号： A61M5/32
CPC分类号： A61M5/326 , A61M5/3234 , A61M2005/3261 , A61M2005/3267
摘要： An automatically retracting safety needle assembly configured to receive a syringe. The assembly has distal and proximal ends, and comprises:
a housing, with internal housing (IH), and a base wall.
A moving sleeve (MOS): at least partially within the IH; having a flange wall; axially movable.
A biasing element (BE), within the IH, biasing the MOS proximally.
A syringe, receiving a plunger rod; movable axially within the IH, and coupled to the MOS.
An activation fork (AF), partially disposed within the IH. AF has a guiding arm coupled with the IH and the MOS; preventing motion of the MOS during non-deployment state.
An automatic retraction mechanism, retracting the syringe after injection.
Deployment: advance plunger rod and the AF axially (distally), until AF guiding arm allows proximal movement of the MOS, retracting the syringe. Distal advancement of plunger rod is constant without an abrupt increase in resistive force; allowing safe disposal.-
公开(公告)号：US20160095983A1
公开(公告)日：2016-04-07
申请号：US14505690
申请日：2014-10-03
发明人： Gad Lewkonya , David Daily , Lior Raday
CPC分类号： A61M5/3257 , A61M5/31 , A61M5/3202 , A61M5/321 , A61M5/3243 , A61M5/326 , A61M5/3287 , A61M5/347 , A61M5/425 , A61M2005/3247 , A61M2005/3267
摘要： An automatic needle device comprises a body into which a needle assembly and needle are mounted. The device also includes a needle guard to cover the needle until it is used and to lock over the needle after use so the needle is not re-exposed. The locking is accomplished with a coil spring action locking device. A container for holding the automatic needle device also facilitates the viewing of the distal end of the needle prior to use on a patient.
摘要翻译： 自动针装置包括其中安装有针组件和针的主体。 该装置还包括一个针头保护罩，用于覆盖针头，直到使用并在使用后锁上针头，使得针头不再暴露。 锁定通过螺旋弹簧动作锁定装置来实现。 用于保持自动针装置的容器还有助于在患者使用之前观察针的远端。
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公开(公告)号：US20180153771A1
公开(公告)日：2018-06-07
申请号：US15577344
申请日：2016-06-13
发明人： Gad Lewkonya , David Daily , Hagay Drori
CPC分类号： A61J1/2062 , A61J1/2089 , A61J1/2096 , A61M5/345 , A61M39/10 , A61M39/1011 , A61M39/22 , A61M39/223 , A61M2039/1077
摘要： Systems and devices for interfacing between a medicinal vial, a hypodermic needle, and an injection device such as a syringe, comprising a valve, functionally associated with said vial adaptor, said injection device port, and said needle, said valve having a first orientation wherein said injection device port is in fluid flow communication with said vial adaptor and a second orientation wherein said injection device port is in fluid flow communication with said hypodermic needle, wherein rotation of said injection device port between a first position and a second position thereof, drives transition of said valve from said first orientation to said second orientation.
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公开(公告)号：US09844634B2
公开(公告)日：2017-12-19
申请号：US14505690
申请日：2014-10-03
发明人： Gad Lewkonya , David Daily , Lior Raday
CPC分类号： A61M5/3257 , A61M5/31 , A61M5/3202 , A61M5/321 , A61M5/3243 , A61M5/326 , A61M5/3287 , A61M5/347 , A61M5/425 , A61M2005/3247 , A61M2005/3267
摘要： An automatic needle device comprises a body into which a needle assembly and needle are mounted. The device also includes a needle guard to cover the needle until it is used and to lock over the needle after use so the needle is not re-exposed. The locking is accomplished with a coil spring action locking device. A container for holding the automatic needle device also facilitates the viewing of the distal end of the needle prior to use on a patient.
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公开(公告)号：US11529473B2
公开(公告)日：2022-12-20
申请号：US15771100
申请日：2016-11-03
发明人： David Daily , Lior Raday , Hagay Drori , Gad Lewkonya
摘要： A needle protection assembly, adapted to protect a tip of a hypodermic needle, comprising a shield adapted, in a protected operative orientation of the needle protection assembly, to shield the tip of the hypodermic needle, a locking element including at least one slot, the slot including at least three surfaces corresponding to three operative orientations of the shield, at least one slot engaging element, functionally associated with the shield, the slot engaging element being disposed within the slot of the locking element and movable relative thereto, between the surfaces, so as to transition the shield between the three operative orientations, and at least one biasing element, adapted for axial biasing of the shield, wherein the three operative orientations include a storage operative orientation, an injection operative orientation, and a needle protection operative orientation.
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公开(公告)号：US20220233781A1
公开(公告)日：2022-07-28
申请号：US17615588
申请日：2020-06-24
发明人： Dmitri Sarkorov , David Daily , Lior Raday , Gad Lewkonya , Eyall Abir
摘要： Injection device and method for monitoring injection information relating to an injection. A syringe of the device includes a syringe chamber containing an injectant substance. A plunger of the device includes a plunger rod axially displaceable within the syringe chamber. At least one element of the is configured to undergo a corresponding element motion linked to a distal displacement of the plunger rod. A sensor of an electronics unit of the device obtains detection readings relating to the corresponding element motion. An injection is performed by depressing the plunger rod in a distal direction, compelling a corresponding element motion detected by the sensor, and compelling the injectant substance to be injected through a distal end of the syringe chamber. The detection readings relating to the corresponding element motion of the element is processed to determine injection information including at least the volume of injectant substance injected.
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公开(公告)号：US20220111150A1
公开(公告)日：2022-04-14
申请号：US17492612
申请日：2021-10-03
发明人： Gad Lewkonya , Ehoud Carmel , Lior Raday , David Daily , Guy Keenan , Nir Benarous , Hagay Drori
摘要： A syringe assembly, comprising a syringe barrel having a forward end and a rearward end and being arranged along a longitudinal axis; a restricting element, moveably supported onto a portion of the syringe assembly and positionable in one of an injection disabling position and an injection enabling position in different operative orientations of the syringe assembly; a plunger rod assembly displaceable within the syringe barrel and operatively coupled with the restricting element; the plunger rod assembly having a restricting feature adapted to cooperate with the restricting element, such that when the restricting element in the injection disabling position, the plunger rod assembly is permitted to be displaced axially forwardly only up to a certain longitudinal extent relative to the syringe barrel and when the restricting element is in the injection enabling position, the plunger rod assembly is permitted to be further displaced axially forwardly relative to the syringe barrel.
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公开(公告)号：US10850044B2
公开(公告)日：2020-12-01
申请号：US15669987
申请日：2016-02-10
发明人： Gad Lewkonya , Ehoud Carmel , David Daily , Lior Raday , Hagay Drori
摘要： The invention provides a safe auto-needle device for injection, comprising: a main housing and a syringe-support receiving a disposable prefilled syringe terminating in a needle covered by a needle sheath (NS). The speed of depressing of the syringe plunger is manually controllable by a user. In a first embodiment, a locking mechanism is present, for preventing premature advancement of the needle. A second embodiment comprises an interlock, for preventing depressing of a plunger, prior to advancement of the syringe-support to a needle penetration location. Additional components include a drive mechanism; and a needle shield moveable between: a needle covered position; a partially exposed position, to a fully extended needle safe position. The invention also discloses a needle sheath (NS) remover.
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