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公开(公告)号：WO2023089344A1
公开(公告)日：2023-05-25
申请号：PCT/GB2022/052958
申请日：2022-11-22
发明人： BUCKINGHAM, Marc
摘要： A cannula for delivering injectate to human or animal tissue, the cannula having a hollow through bore and one or more openings through in the side wall of the cannula adapted to allow injectate to flow from the through bore to the outside environment. One of the openings has a width which tapers or reduces axially in an asymmetric manner, so that the region at one end of the opening has a reduced area compared to the region at the opposite end.
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公开(公告)号：WO2023086735A1
公开(公告)日：2023-05-19
申请号：PCT/US2022/078778
申请日：2022-10-27
发明人： ZHU, Ni , LARDAS, Benjamin, John
摘要： A blood collection device for medical use having a body with longitudinal flow channel and a needle retraction chamber, a slide assembly slidably engaging the body in a plane transverse to the flow channel through the body, a forwardly projecting nose, a device stabilization member with flexible wings projecting oppositely from a cylindrical hub attached to the nose, a rearwardly biased venipuncture needle projecting forwardly from the nose, and a tubular needle cap having proximal and distal ends, wherein the proximal end of the tubular needle cap is insertable between and is releasably held by the nose and the cylindrical hub. Cooperatively configured sets of ramps and stop surfaces limit lateral sliding movement of the body relative to the slide assembly.
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公开(公告)号：WO2023086593A1
公开(公告)日：2023-05-19
申请号：PCT/US2022/049735
申请日：2022-11-11
申请人： PHARMAPHDII, LLC.
发明人： AROCHA, Max
摘要： The present invention relates to a single-use medicament dispenser or syringe, and a method of using the syringe to deliver a medicament. More specifically, the present invention relates to a single-use syringe that includes a mechanism for locking the syringe in a dispensed position following administration of a medicament therefrom, and thereby preventing reuse of the syringe. A system or kit comprising a plurality of single-use syringes according to the invention can be provided, packaged together, with written instructions for use.
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公开(公告)号：WO2023083657A1
公开(公告)日：2023-05-19
申请号：PCT/EP2022/080511
申请日：2022-11-02
申请人： SHL MEDICAL AG
发明人： LIU, Tzu Wei , CHIOU, Meng-Jhen
摘要： A sub-assembly for a medicament delivery device configured to expel medicament from a medicament container. The sub-assembly comprises a housing and a medicament container carrier. The medicament container carrier comprises a carrier wall having an open proximal end, at least one slot extending from the open proximal end in a distal direction, and at least a first leg portion and a second leg portion radially separated by the slot at least at the open proximal end such that the first and second leg portions are radially movable relative to each other. The sub-assembly further comprising a tubularly shaped retaining element and a cap comprising a protrusion extending distally into the proximal end of the housing, wherein the retaining element comprises a first engaging structure releasably engageable with an associated second engaging structure of the distally extending protrusion, such that the retaining element is releasably engaged to the distally extending protrusion.
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公开(公告)号：WO2023079357A1
公开(公告)日：2023-05-11
申请号：PCT/IB2022/000636
申请日：2022-10-27
发明人： MARSH, William, Geoffrey Arthur , MORRIS, Anthony, Paul , JONES, Matthew, Meredith , JAMES, Aled, Meredydd
摘要： An autoinjector (10) basically includes a housing (12), a pre-filled syringe (16), a drive chassis (24), and a needle guard (18). The pre-filled syringe (16) is mounted in the housing (12). The drive chassis (24) is configured to move a plunger (26) in the pre-filled syringe (16) to dispense medicament (M) via an urging force from a drive spring (74). The needle guard (18) is moveable in the housing (12) between a storage state, a dispensing state, and a lock-out state. The needle guard (18) is biased towards an extended position by a lock-out spring (76). The needle guard (18) selectively engages the housing (12) to establish a frontmost position of the needle guard (18) in the storage state, and an offset position of the needle guard (18) in the lock-out state. The offset position is axially offset from the frontmost position in the distal direction.
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公开(公告)号：WO2023078951A1
公开(公告)日：2023-05-11
申请号：PCT/EP2022/080582
申请日：2022-11-02
申请人： OWEN MUMFORD LTD
发明人： EVANS, Timothy Simon
摘要： A syringe comprising a barrel and a needle at an end thereof, a syringe plunger configured to move within the barrel to cause a medicament within the barrel to be expelled from the needle; and an electrically erasable programmable read-only memory (EEPROM) configured to store information related to the syringe.
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公开(公告)号：WO2023078885A1
公开(公告)日：2023-05-11
申请号：PCT/EP2022/080484
申请日：2022-11-02
发明人： RYCKALTS, Erik
摘要： The current invention relates to a syringe assembly using prefilled syringes provided with or without plunger. The syringe assembly enables the safe use of said syringes by including a syringe retraction mechanism, which mechanism is automatically actuated after an injection. Upon retraction the syringe is maintained enclosed and without possibility of being exposed. When active, the retraction mechanism causes the syringe assembly to have a compact envelope which does not leave the user in doubt about the state of the assembly.
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公开(公告)号：WO2023074982A1
公开(公告)日：2023-05-04
申请号：PCT/KR2021/016308
申请日：2021-11-10
申请人： 메디허브 주식회사
发明人： 염현철
摘要： 본 발명은 주사기용 앰플캡에 관한 것으로, 니들 조립체가 앰플캡의 선단부위에서 경사를 가지면서 체결되도록 함으로써 의료인이 손목이나 팔을 비틀거나 꺾지 않아도 환자 신체의 약물 주입부위에 정확하게 약물을 주입할 수 있도록 함과 아울러 다른 신체부위와의 간섭을 회피하도록 함으로써 주사기에 의해 다른 신체 부위의 손상 또는 불쾌감을 주지 않도록 한 것이다. 이를 위해 본 발명은, 내부에 앰플을 수용하고, 후방부위로 플런저가 삽입되어 상기 앰플을 가압하도록 하며, 전방부위에는 니들 조립체가 체결되기 위한 니들 조립체 체결부가 설치된 주사기용 앰풀캡에 있어서, 상기 니들 조립체 체결부는, 상기 앰플캡의 전방부위에 체결되는 몸체; 상기 몸체의 전방부위에서 경사를 이루면서 연장되는 경사 연장부; 상기 몸체의 중심부위를 관통하여 형성되는 제1삽입공; 상기 경사 연장부의 중심부위를 관통하여 형성되어 상기 제1삽입공과 경사를 이루면서 연통되는 제2삽입공;으로 구성되고, 상기 니들 조립체의 니들이 상기 제2삽입공과 제1삽입공을 관통하여 삽입된 다음 니들 조립체의 몸체가 상기 경사 연장부에 체결되도록 구성된다.
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公开(公告)号：WO2023073638A1
公开(公告)日：2023-05-04
申请号：PCT/IB2022/060399
申请日：2022-10-28
摘要： A method is provided for the acute treatment of migraine headaches with or without aura by injecting dihydroergotamine mesylate into a subject. The method includes storing the dihydroergotamine mesylate in an autoinjector at room temperature in a foil pouch. The method further includes removing the autoinjector from the pouch; removing a cap of the autoinjector; pushing the autoinjector down against an injection site of the subject to depress a safety guard; pressing and releasing an activation button on the autoinjector to start injection; and holding the autoinjector against the injection site for at least 10 seconds irrespective of whether a click is generated. The method further includes confirming that the injection is complete by viewing a change of color in a viewing window of the autoinjector, and lifting the autoinjector up away from the injection site and allowing the guard to drop down and lock over a needle.
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公开(公告)号：WO2023066767A1
公开(公告)日：2023-04-27
申请号：PCT/EP2022/078439
申请日：2022-10-12
申请人： OWEN MUMFORD LTD
IPC分类号： A61M5/32
摘要： Aspects of the present invention relate to a needle shield remover comprising at least one flexible elongate member, the elongate member being provided with a gripping member configured to engage a needle shield.
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