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    • 1. 发明授权
    • Dental cartridge assembly auto-injector with protective needle cover
    • 牙套装配自动注射器带保护针盖
    • US5658259A
    • 1997-08-19
    • US545149
    • 1995-10-19
    • William R. PearsonDavid Edward SpadyClaudio LopezHyung J. LeeJohn G. WilmotN. Lawrence Dalling
    • William R. PearsonDavid Edward SpadyClaudio LopezHyung J. LeeJohn G. WilmotN. Lawrence Dalling
    • A61M5/20A61M5/24A61M5/315A61M5/32A61M5/00
    • A61M5/24A61M5/2033A61M5/326A61M2005/206A61M2005/2073A61M2005/247A61M2005/31516A61M2005/3247A61M2005/3267A61M5/3202
    • An injection device includes a generally tubular outer body and a medicament cartridge assembly carried within the outer body. The cartridge assembly includes a glass container, a charge of medicament disposed within the glass container, iii) a plunger member rearwardly confining the medicament, and iv) a seal for sealing the forward portion of the glass container. A needle has a rearward end disposed proximate the seal, with the seal and needle being movable with respect to one another. A rigid needle cover member is normally maintained in an inoperative position and is movable relative to said body to a protective position wherein the needle cover member extends forwardly to cover the forward end of the needle. A releasable spring is releasable in response to a predetermined actuating procedure to drive a collet member forwardly within the outer body and thereby enable i) the cartridge assembly to move relative to the needle so that the rearward end of the needle pierces the seal to establish communication with the medicament, ii) the needle to move with respect to the body so that the needle projects outwardly from the forward end of the body, and iii) the needle cover to move relative to the body from the inoperative position to the protective position so that the needle cover member extends beyond the forward end of the needle.
    • 注射装置包括大致管状的外部主体和在外部本体内承载的药物盒组件。 盒组件包括玻璃容器,设置在玻璃容器内的药物装料,iii)向后限制药物的柱塞件,以及iv)用于密封玻璃容器前部的密封件。 针具有靠近密封件设置的后端,密封件和针可相对于彼此移动。 刚性针盖构件通常保持在不工作位置并且可相对于所述主体移动到保护位置,其中针盖构件向前延伸以覆盖针的前端。 可释放的弹簧响应于预定的致动过程而可释放,以在筒体内向前驱动夹头构件,从而能够使盒组件相对于针移动,使得针的后端刺穿密封件以建立通信 与药物相连,ii)针相对于身体移动,使得针从身体的前端向外突出,以及iii)针罩相对于身体从不工作位置移动到保护位置,因此 针盖构件延伸超过针的前端。
    • 3. 发明授权
    • Wet/dry automatic injector assembly
    • 湿/干自动注射器组件
    • US06953445B2
    • 2005-10-11
    • US09971768
    • 2001-10-09
    • John G. WilmotRobert L. HillJohn Whittier
    • John G. WilmotRobert L. HillJohn Whittier
    • A61J1/05A61M5/20A61M5/28A61M5/31A61M5/32A61M5/34A61M37/00A61M5/00
    • A61M5/343A61M5/2033A61M5/2066A61M5/286A61M5/3145A61M5/34A61M2005/206A61M2005/2073
    • The present invention is directed to an automatic injection device containing a pre-loaded charge of medicament for automatically self-administering the medicament upon actuation thereof. The automatic injection device includes a housing assembly having an interior chamber, an activation assembly and a needle assembly for dispensing a dissolved medicament to a user. A dry compartment for storing a predetermined dry charge of dry medicament is located within the interior chamber. A wet compartment for storing a predetermined amount of liquid injection solution is also located within the interior chamber. A separation assembly separates the dry compartment from the wet compartment. The separation assembly prevents transfer of the liquid injection solution from the wet compartment to the dry compartment prior to activation of the automatic injection device. One or more medicament support assemblies located within the dry compartment prevent the passage of undissolved medicament from the dry compartment.
    • 本发明涉及一种自动注射装置,其包含用于在致动药剂时自动给药的药物的预加载药物。 自动注射装置包括壳体组件,其具有内部腔室,激活组件和用于将溶解的药物分配给使用者的针组件。 用于存储预定的干药物的干燥室的干燥室位于内部室内。 用于存储预定量的液体注射溶液的湿室也位于内部室内。 分离组件将干燥室与湿室隔开。 分离组件防止在启动自动注射装置之前将液体注射溶液从湿室转移到干燥室。 位于干燥室内的一个或多个药物支持组件防止未溶解的药物从干燥室中通过。
    • 5. 发明授权
    • Training device for an automatic injector
    • 自动进样器的训练装置
    • US07682155B2
    • 2010-03-23
    • US11592387
    • 2006-11-02
    • Sophie R. RavenGrant SmethamMatthew E. YoungCormac O'PreyJohn G. WilmotDominic C. Reber
    • Sophie R. RavenGrant SmethamMatthew E. YoungCormac O'PreyJohn G. WilmotDominic C. Reber
    • G09B23/28
    • G09B23/285A61M5/2033A61M2005/2073
    • A resettable training device and method for training a user on the operation of an auto-injector for dispensing a medicament are provided. The user can operate the training device to simulate an auto-injector operation and then reset the training device to repeat the injector operation. The training device includes a housing, a cover member slidably received within the housing between a retracted operative position and an extended inoperative position, a spring member for biasing the cover member into the extended position, an actuation assembly that controls the movement of the cover member from the retracted position to the extended position in response to activation of the trainer by the user, a safety pin, and in some embodiments at least one releasable locking assembly to prevent movement of the cover member from the extended position to the retracted position.
    • 提供了一种用于对用户进行自动注射器的操作的用于训练用于分配药物的可复位训练装置和方法。 用户可以操作训练装置来模拟自动注射器操作,然后重置训练装置以重复注射器操作。 所述训练装置包括壳体,可滑动地容纳在所述壳体内的缩回操作位置和延伸的非操作位置之间的盖构件,用于将所述盖构件偏压到所述伸出位置的弹簧构件,控制所述盖构件 响应于使用者对训练器的启动,安全销,并且在一些实施例中,至少一个可释放的锁定组件,以防止盖构件从延伸位置移动到缩回位置,从缩回位置到伸出位置。
    • 6. 再颁专利
    • Multiple chamber automatic injector
    • 多室自动注射器
    • USRE35986E
    • 1998-12-08
    • US506130
    • 1995-07-24
    • Geoffrey RitsonJohn G. Wilmot
    • Geoffrey RitsonJohn G. Wilmot
    • A61M5/20A61M5/31A61M5/32A61M5/00
    • A61M5/2066A61M2005/206A61M2005/3109A61M5/2033
    • An automatic injector is provided having at least two chambers containing different ingredients of a medicament separated by .�.an impermeable membrane. A lance is movable independently of a plunger to cut or pierce the membrane before a spring-loaded drive member for the plunger is released to drive a needle out of the body of the injector and discharge the medicament through the needle. A removable safety clip is provided for preventing movement of art actuating cap into an operative position for advancing the lance, and release of the drive member is preventable by a removable safety pin until the injector is to be used..!. .Iadd.a sealing structure. One of the chambers has a needle disposed therein. The sealing structure is conditionable to permit the ingredients to mix in the injector in response to a predetermined actuating procedure before the ingredients are injected.
    • 提供了一种自动注射器,其具有至少两个腔室,其中包含不同成分的由不透水膜隔开的药剂。 在用于柱塞的弹簧加载的驱动构件被释放以将针从喷射器的主体驱出并排出药物通过针之前,喷枪可以独立于柱塞移动以切割或刺穿膜。 提供可拆卸的安全夹以防止艺术操作帽移动到用于推进喷枪的操作位置,并且驱动构件的释放可通过可移除的安全销防止,直到使用注射器。]密封结构。 其中一个室具有设置在其中的针。 在注入成分之前,密封结构适合于允许成分在注射器中响应于预定的致动程序而混合。