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公开(公告)号：WO2023003829A1
公开(公告)日：2023-01-26
申请号：PCT/US2022/037511
申请日：2022-07-18
Applicant: EMBECTA CORP.
Inventor： SZYMANIAK, Kamil , MURRAY, Paul , GRIGORYANTS, Sergey
Abstract: A pen needle shield assembly comprising a hub fixed to a needle cannula, and a movable shield surrounding the hub, the movable shield comprising an upper portion having an outer diameter, a lower portion having an outer diameter greater than the outer diameter of the upper portion, and a distal opening, wherein the movable shield moves from a first position where the needle cannula is retracted in the movable shield prior to use, to a second position where the needle cannula is extended out of the movable shield through the distal opening for medication delivery and to a third position where the needle cannula is retracted in the movable shield and locked to prevent further use.
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公开(公告)号：WO2022260925A1
公开(公告)日：2022-12-15
申请号：PCT/US2022/031947
申请日：2022-06-02
Applicant: AMGEN INC.
Inventor： SANCHEZ, Steve , HANCHAR, Scott , CLARK, Calvin
Abstract: Drug delivery devices, finger-grip elements for use with syringes, and related methods are disclosed. A drug delivery device may include a syringe and a finger-grip element. The syringe may include a barrel, a barrel flange extending radially outwardly with respect to a longitudinal axis of the barrel, and a plunger moveably disposed within the barrel. The finger-grip element may be coupled with the barrel flange. The finger-grip element may have a first distally facing surface having a first contour configured to: inhibit or prevent at least a first finger of a user from moving in a radially outward direction with respect to the longitudinal axis during use of the syringe to deliver a drug, and/or exert a first reaction force on at least the first finger of the user in a direction parallel or substantially parallel to the longitudinal axis during use of the syringe to deliver the drug.
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公开(公告)号：WO2022251413A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/031013
申请日：2022-05-26
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： STEWART, Scott
Abstract: A catheter insertion device (10) includes a base(12) configured for contacting a skin surface of a patient, a catheter hub (14) having a catheter (16) and a needle carrier (18) having an insertion needle (20). The catheter hub (14) is movable with respect to the base. The catheter is coupled to the catheter hub and extends distally from the base and the catheter hub. The insertion needle extends through the catheter hub and the catheter. The needle carrier is coupled to the catheter hub and movable with respect to the base. The needle carrier is configured to position the catheter hub in a first position with respect to the base during insertion of the catheter in the patient, and to move the catheter hub and catheter to a second position with respect to the base when the insertion needle is retracted.
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公开(公告)号：WO2022245308A1
公开(公告)日：2022-11-24
申请号：PCT/TR2021/050562
申请日：2021-06-09
Inventor： OKUDAN, Ahmet , ŞAHİN, Adem , CAKAR, Can , HAKSAL, Mehmet Numan , ÇAKAR, Güniz
Abstract: This invention relates to an auto injector (24) with protective feature and needle protection triggered by dermal contact.
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公开(公告)号：WO2022196561A1
公开(公告)日：2022-09-22
申请号：PCT/JP2022/010918
申请日：2022-03-11
Applicant: 株式会社ライトニックス
Abstract: 薬液の注入心をより適切に制御できる穿刺針を提供する。 穿刺と薬液の投与を行う投与デバイスに用いられる穿刺針２であって、内部に薬液の流路２３を有する筒状の本体部２１と、本体部２１の先端側Ｕに設けられた刃先部２２と、流路２３と連通する開口部２４と、を備え、刃先部２２は、穿刺する過程において皮膚ＳＫに突き刺さり皮膚内部の皮内ＩＮに進入する刃先面であって、本体部２１の中心軸線ａに対して傾斜する刃先面を、複数有し、複数の前記刃先面の少なくとも１つ２５は、本体部２１の中心軸線ａに対して４０度以上９０度以下の角度θ１で傾斜しており、角度θ１で傾斜する刃先面２５を除いた箇所に開口部２４が設けられている。
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Patent Agency Ranking
公开(公告)号：WO2022078913A1
公开(公告)日：2022-04-21
申请号：PCT/EP2021/077943
申请日：2021-10-08
Applicant: NEMERA LA VERPILLIERE
Inventor： TODESCO, Marc
Abstract: Dispositif d'insertion (1) d'une aiguille (21) dans un site, présentant un logement de guidage (23) recevant un support d'aiguille (24) avec l'aiguille (21). Le support (24) présente: • une position avant insertion avec l'aiguille (21) en retrait, • une position d'insertion avec l'aiguille (21) proéminente et • une position rétractée avec l'aiguille (21) en retrait. Un système (4) entraîne le support (24) vers la position d'insertion. Un moyen de rappel (5) entraîne le support (24) vers la position rétractée. Un élément rotatif (6) en butée sur le moyen de rappel (5) est entraîné : * par le système (4) dans un sens de rotation (S1) vers la position d'insertion pour contraindre le moyen de rappel (5), et * par le moyen de rappel (5) dans un sens de rotation (S2) vers la position rétractée.
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公开(公告)号：WO2022046600A1
公开(公告)日：2022-03-03
申请号：PCT/US2021/047082
申请日：2021-08-23
Applicant: ELI LILLY AND COMPANY
Inventor： JOHNSON, Caroline Grace Pyne , WIESLER, Adam Nathaniel
Abstract: A medication delivery device including a disposable portion and a reusable portion. The disposable portion can include a carrier and a syringe coupled with the carrier. The reusable portion can include a housing which includes radial opening that can receive the disposable portion in a radial direction. The reusable portion also includes a shuttle that includes a guide that can receive the carrier of the disposable portion through the radial opening. The reusable portion also includes an actuator assembly coupled with the shuttle that can move the disposable portion through the passageway of the housing between a stowed state in which the needle is concealed within the housing, a deployed state in which the needle extends from the housing to deliver the medication to a patient, and a retracted state in which the needle is retracted into the housing.
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公开(公告)号：WO2021225216A1
公开(公告)日：2021-11-11
申请号：PCT/KR2020/008578
申请日：2020-07-01
Applicant: 오해석
Inventor： 오해석 OH, Hae Seok
Abstract: 본 발명의 따른 필러용 주사기는 일단에 침선이 구비되고, 상기 침선 일측을 통하여 필러를 피하조직층에 주입시키는 주입관과 상기 주입관 일측에 배치되어 혈관 주입 여부를 확인하는 탐침관을 구비하는 첨단부; 일단에 루어가 구비되어 상기 첨단부의 타단에 연결되고, 내측에는 필러가 주입되는 공간이 구비되는 배럴과, 상기 배럴 외주에 구비되며 일단이 상기 탐침관과 연결되고 내측에 탐침플런저가 삽입되어 상기 탐침플런저를 후퇴시켜 유출되는 유체를 수용하는 루멘을 구비하는 배럴부; 및 상기 배럴부에 삽입되고, 상기 공간에 충전된 필러를 가압하여 피하조직층에 필러를 주입시키는 플런저부;를 포함한다.
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公开(公告)号：WO2021126767A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/064855
申请日：2020-12-14
Applicant: ORTHOGENRX, INC.
Inventor： KORNHABER, Gregory, J. , TOLEDO-VELAZQUEZ, David
Abstract: The present invention relates to a device for measuring, recording, and acting in response to changes in air pressures encountered through the lumen of a connected needle. The device signals when it has been powered and signals when the device recognizes both pressures and pressure change rates indicative of intra-articular or synovial cavity joint penetration, such as knee joint penetration. Synovial cavity pressures detected and acted upon may either be supra- (positive) or sub-atmospheric (negative). Internal light emitting diodes and a laptop connected display are demonstrated as signaling and communication mechanisms. Methods for delivering medicaments into human and animal intra-articular cavities or joints such as synovial cavities are provided. Furthermore, methods for facilitating the diagnoses of joint effusion also are provided.
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公开(公告)号：WO2021093503A1
公开(公告)日：2021-05-20
申请号：PCT/CN2020/120851
申请日：2020-10-14
Applicant: 苏州嘉树医疗科技有限公司
Abstract: 一种自动注射器，包括推进组件、启动组件、触发组件和壳体(4)；推进组件位于启动组件中，推进组件包括推进部件和限位部件，推进部件通过和限位部件卡合实现限位，启动组件通过固定推进组件的限位形态确保推进组件在注射前的制动；触发组件容纳预填充针筒(51)，并在注射开始后，推动启动组件使其脱离制动位置；壳体(4)包裹整个注射器。
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