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61 条记录 (耗时 0.035 秒)

    Intraocular lens implanter
    2.
    发明授权
    Intraocular lens implanter 有权
    人工晶状体植入机

    公开(公告)号：US06558395B2

    公开(公告)日：2003-05-06

    申请号：US09727862

    申请日：2000-11-30

    申请人： Birger Hjertman ,  Jonas Fridholm ,  Hans Himbert ,  Carl-Göran Crafoord

    发明人： Birger Hjertman ,  Jonas Fridholm ,  Hans Himbert ,  Carl-Göran Crafoord

    IPC分类号： A61F900

    CPC分类号： A61F2/1667

    摘要： A device for deforming and ejecting a deformable intraocular lens for insertion into a small incision in an eye, the device comprising a) a housing, b) a lens transporting duct in a front part of the housing defining a duct axis, the duct having a front end with a cross-section adapted to the lens in deformed state with small maximum dimensions transversal to the duct axis, a rear lens-receiving end with a cross-section adapted for the lens in un-deformed state, or less deformed state, than at the front end, with larger maximum dimensions lateral to the duct axis than at the front end and an intermediate convergent duct part between the front and rear ends with a varying cross-section shape, having decreasing maximum dimensions lateral to the duct axis when moving from rear to front in the duct and c) a plunger operative to displace the lens in the duct at least in the forward direction. According to various aspects of the invention part of the duct has the overall shape of a crescent, the plunger is re-shapeable between different height to width ratios, the device has fixing structures for preventing lens rotation and the plunger is driven with a preprogrammed movement pattern. The invention also includes methods corresponding to the operational steps of the devices.

    摘要翻译： 一种用于使可变形眼内透镜变形和弹出以插入到眼睛中的小切口中的装置，该装置包括：a）壳体，b）在壳体的前部中限定管道轴线的透镜输送管道，所述管道具有 前端具有适于透镜的横截面，其具有横向于管道轴线的小的最大尺寸的变形状态，具有适于透镜处于未变形状态或较小变形状态的横截面的后透镜接收端， 与前端相比，具有比管道轴线的横向更大的最大尺寸，而在前端和后端之间的中间会聚管道部分具有​​变化的横截面形状，其具有沿着管道轴线的横向减小的最大尺寸， 在管道中从后部移动到前面;以及c）柱塞，用于至少在向前方向移动管道中的透镜。 根据本发明的各个方面，管道的一部分具有新月形的整体形状，柱塞在不同的高度与宽度之间可重塑，该装置具有用于防止镜片旋转的固定结构，并且柱塞以预编程运动 模式。 本发明还包括对应于设备的操作步骤的方法。

    Medical arrangement
    4.
    发明授权
    Medical arrangement 失效
    医疗安排

    公开(公告)号：US06689101B2

    公开(公告)日：2004-02-10

    申请号：US09862677

    申请日：2001-05-22

    申请人： Birger Hjertman ,  Jonas Fridholm

    发明人： Birger Hjertman ,  Jonas Fridholm

    IPC分类号： A61M3700

    CPC分类号： A61M5/30 ,  A61M5/204 ,  A61M5/24 ,  A61M5/502 ,  A61M2005/3152

    摘要： An injector device for delivery of liquid from a high pressure, the device comprising a housing, a pressure chamber 2 comprising a pressure barrel 4 for accommodation of at least one piston therein and having a front end opening 6 for ejection of the liquid, the pressure chamber being of sufficient strength to sustain the liquid pressure. The device further comprises a storage chamber 16, separate from the pressure chamber, for the liquid or the liquid precursor components, and a conduit 22 between the pressure chamber and the storage chamber. A pressurizing mechanism 26 in the housing is arranged to apply force, directly or indirectly, on the piston in the pressure barrel to create said liquid pressure. The pressure chamber, the piston and at least a part of the conduit is arranged as a unit, wherein said unit and the housing have corresponding fitting parts allowing releasable attachment of the unit to the housing in a position permitting fluid connection between storage chamber and pressure chamber through the conduit and permitting the pressurizing mechanism to act on the piston.

    摘要翻译： 一种用于从高压输送液体的注射器装置，该装置包括壳体，压力室2，其包括压力桶4，用于在其中容纳至少一个活塞，并具有用于喷射液体的前端开口6，压力 室具有足够的强度以维持液体压力。 该装置还包括与压力室分离用于液体或液体前体部件的储存室16以及压力室和储存室之间的导管22。 壳体中的加压机构26布置成直接或间接地施加在压力桶中的活塞上以产生所述液体压力。 压力室，活塞和管道的至少一部分被布置为一个单元，其中所述单元和壳体具有对应的配件部件，允许将单元可释放地附接到壳体，从而允许储存室和压力之间的流体连接 通过导管并允许加压机构作用在活塞上。

    System and method for modification of a device and a device suitable for modification
    5.
    发明授权
    System and method for modification of a device and a device suitable for modification 有权
    用于修改设备和适于修改的设备的系统和方法

    公开(公告)号：US08535274B2

    公开(公告)日：2013-09-17

    申请号：US12107488

    申请日：2008-04-22

    申请人： Birger Hjertman ,  Hans Himbert ,  Bohdan Pavlu ,  Kerstin Genetay

    发明人： Birger Hjertman ,  Hans Himbert ,  Bohdan Pavlu ,  Kerstin Genetay

    IPC分类号： A61M5/00

    CPC分类号： A61M5/3129 ,  A61M2205/583 ,  A61M2205/6063

    摘要： The injection device comprises a housing designed or suitable for manual gripping, a container for a preparation attached/enclosed in the housing, an outlet for the preparation exposed with respect to the housing and a mechanism arranged for moving the preparation at least from the container through the outlet. The system comprises a set of at least two elements having different properties in at least one respect. The elements are designed for mechanical attachment to one and the same area part of the housing, one at the time. The method includes the steps of providing at least two elements having different properties in at least one respect, the elements being designed for mechanical attachment to one and the same area part of the housing, one at the time, selecting one element from the set, and attaching mechanically the selected element to said area part of the housing.

    摘要翻译： 注射装置包括设计或适于手动夹持的壳体，用于附接/封闭在壳体中的制剂的容器，用于相对于壳体暴露的制剂的出口，以及布置用于至少从容器移动制剂的机构 出口。 该系统包括至少两个在至少一个方面具有不同性质的元件的集合。 这些元件设计用于机械附接到壳体的同一区域部分，一个在此时。 该方法包括以下步骤：在至少一个方面提供具有不同性质的至少两个元件，所述元件被设计成用于机械连接到壳体的一个和相同的区域部分，一个在此，从该组中选择一个元件， 以及将所选择的元件机械地附接到所述壳体的所述区域部分。

    System and Method for Modification of a Device and a Device Suitable for Modification
    6.
    发明申请
    System and Method for Modification of a Device and a Device Suitable for Modification 有权
    适用于修改的设备和设备的修改的系统和方法

    公开(公告)号：US20080195052A1

    公开(公告)日：2008-08-14

    申请号：US12107488

    申请日：2008-04-22

    申请人： Birger Hjertman ,  Hans Himbert ,  Bohdan Pavlu ,  Kerstin Genetay

    发明人： Birger Hjertman ,  Hans Himbert ,  Bohdan Pavlu ,  Kerstin Genetay

    IPC分类号： A61M5/00 ,  B65D69/00

    CPC分类号： A61M5/3129 ,  A61M2205/583 ,  A61M2205/6063

    摘要： The injection device comprises a housing designed or suitable for manual gripping, a container for a preparation attached/enclosed in the housing, an outlet for the preparation exposed with respect to the housing and a mechanism arranged for moving the preparation at least from the container through the outlet. The system comprises a set of at least two elements having different properties in at least one respect. The elements are designed for mechanical attachment to one and the same area part of the housing, one at the time. The method includes the steps of providing at least two elements having different properties in at least one respect, the elements being designed for mechanical attachment to one and the same area part of the housing, one at the time, selecting one element from the set, and attaching mechanically the selected element to said area part of the housing.

    摘要翻译： 注射装置包括设计或适于手动夹持的壳体，用于附接/封闭在壳体中的制剂的容器，用于相对于壳体暴露的制剂的出口，以及布置用于至少从容器移动制剂的机构 出口。 该系统包括至少两个在至少一个方面具有不同性质的元件的集合。 这些元件设计用于机械附接到壳体的同一区域部分，一个在此时。 该方法包括以下步骤：在至少一个方面提供具有不同性质的至少两个元件，所述元件被设计成用于机械连接到壳体的一个和相同的区域部分，一个在此，从该组中选择一个元件， 以及将所选择的元件机械地附接到所述壳体的所述区域部分。