中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.016 seconds)

    Linear rail coating apparatus and method
    1.
    发明申请
    Linear rail coating apparatus and method 有权
    直线导轨涂装装置及方法

    公开(公告)号：US20040194704A1

    公开(公告)日：2004-10-07

    申请号：US10409434

    申请日：2003-04-07

    Applicant: Surmodics, Inc.

    Inventor： Ralph A. Chappa ,  Steven J. Porter

    IPC: C23C016/00

    CPC classification number: B05D1/002 ,  A61L31/10 ,  B05B13/0242 ,  B05B13/0442 ,  B05B16/40

    Abstract: The invention provides an apparatus for coating a device comprising a coating chamber and a device rotator having at least one device mount wherein the apparatus allows insertion and retraction of the device on the device mount into and out of the coating chamber. In another aspect, the invention provides a method of applying a substantially uniform coating on a device comprising the steps of providing an apparatus for coating a device, mounting the device onto the device mount, purging the coating chamber to reduce humidity in the coating chamber, maintaining a reduced humidity content in the coating chamber, inserting the device into the coating chamber, disposing a coating material on the device and rotating the device mounts about the device axis.

    Abstract translation: 本发明提供了一种用于涂覆装置的装置，该装置包括涂覆室和具有至少一个装置安装件的装置旋转器，其中装置允许装置在装置安装件上进出涂层室的插入和缩回。 另一方面，本发明提供了一种在装置上施加基本上均匀的涂层的方法，包括以下步骤：提供用于涂覆装置的装置，将装置安装到装置安装件上，清洗涂布室以减少涂覆室中的湿度， 保持涂布室中的湿度降低，将装置插入涂覆室中，将涂层材料设置在装置上并使装置围绕装置轴线旋转。

    Grafting apparatus and method of using
    2.
    发明申请
    Grafting apparatus and method of using 失效
    嫁接装置及其使用方法

    公开(公告)号：US20040161547A1

    公开(公告)日：2004-08-19

    申请号：US10371043

    申请日：2003-02-19

    Applicant: SurModics, Inc.

    Inventor： Mark F. Carlson ,  Steven J. Porter ,  Sean M. Stucke ,  Ralph A. Chappa

    IPC: B05D003/06

    CPC classification number: B05C3/109 ,  B05C9/14 ,  B05D1/18 ,  B05D3/061 ,  B05D2258/02

    Abstract: This invention provides a coating apparatus and methods for coating a device, such as an industrially or medically applicable device. The apparatus is suitable for providing a coating using a photoactivatable compound and a polymerizable compound. In another aspect, the apparatus and methods are useful for coating a device wherein the surface of the device has small pores or apertures. The apparatus includes of containers suitable for holding the object to be coated and the coating solution, a gas supply source for supplying gas to solution, an irradiation station for providing light used in the coating process, and a conveyor mechanism to direct the containers to and from the irradiation station.

    Abstract translation: 本发明提供一种涂覆装置和涂覆装置的方法，例如工业上或医学上适用的装置。 该装置适用于使用可光活化化合物和可聚合化合物提供涂层。 在另一方面，该装置和方法可用于涂覆装置，其中该装置的表面具有小的孔或孔。 该装置包括适于保持待涂覆物体和涂布溶液的容器，用于向溶液供应气体的气体供应源，用于提供在涂布过程中使用的光的照射台，以及输送机构， 从照射站。

    Advanced coating apparatus and method
    4.
    发明申请
    Advanced coating apparatus and method 有权
    先进的涂装设备及方法

    公开(公告)号：US20040062875A1

    公开(公告)日：2004-04-01

    申请号：US10256349

    申请日：2002-09-27

    Applicant: SurModics, Inc.

    Inventor： Ralph A. Chappa ,  Mark F. Carlson

    IPC: A61L002/00 ,  B05D001/02

    CPC classification number: B05B7/0807 ,  B05B7/0861 ,  B05B7/0869 ,  B05B13/0207 ,  B05B13/0228 ,  B05B13/0436 ,  B05B13/0442 ,  B05D1/002 ,  B05D1/02

    Abstract: A coating apparatus for coating a rollable device including a device rotator having a pair of rollers and spray nozzle is described. The spray nozzle produces a spray of coating material that is directed towards a gap that is between the rollers of the pair. The majority of any spray not deposited on the rollable device during a coating process passes through the gap between the rollers.

    Abstract translation: 描述了一种用于涂覆可卷绕装置的涂覆装置，其包括具有一对辊和喷嘴的装置旋转体。 喷嘴产生喷涂的涂料，该喷涂材料指向一对间的间隙。 在涂布过程中，大部分没有沉积在可滚动装置上的喷雾通过辊之间的间隙。

    Coating apparatus and method
    5.
    发明申请
    Coating apparatus and method 有权

    公开(公告)号：US20030190420A1

    公开(公告)日：2003-10-09

    申请号：US10429019

    申请日：2003-05-01

    Applicant: Surmodics, Inc

    Inventor： Ralph A. Chappa ,  Steven J. Porter

    IPC: B05D003/12

    CPC classification number: B05B13/0442 ,  B05B7/0416 ,  B05B13/0242 ,  B05B13/0405 ,  B05B15/70

    Abstract: The invention provides a device for holding a substrate during deposition processes that includes a rotation member rotatable about a first, central axis, and a plurality of substrate holders positioned on the rotation member, the substrate holders being rotatable about second axes. In another aspect, the invention provides a method of applying a substantially uniform coating on a substrate including the steps of providing a device of the invention; mounting a substrate onto the substrate mounts; providing at least one substrate coating station in spaced relation to the substrate mounts; rotating the rotation member about a central axis to position one or more of the substrate mounts at the substrate coating station; supplying the coating through the nozzle; moving the nozzle of the coating station in a direction parallel to the substrate at a predetermined rate to apply a uniform coating on the substrate; and rotating the substrate mounts about the second axes during the coating process.

    Coating process and apparatus
    6.
    发明申请
    Coating process and apparatus 有权

    公开(公告)号：US20010026834A1

    公开(公告)日：2001-10-04

    申请号：US09847030

    申请日：2001-05-01

    Applicant: SurModics, Inc.

    Inventor： Ralph A. Chappa ,  Steven J. Porter

    IPC: A61L002/00 ,  B05D001/18 ,  B05D003/02

    CPC classification number: B05C3/09 ,  B05D1/18 ,  B05D1/32 ,  B05D7/20

    Abstract: A process and apparatus for dip-coating intermediate and/or discrete discontinuous portions of longitudinal devices, including medical devices such as catheters and guidewires. The apparatus provides a chamber in which both the desired portion(s) of the device and the coating solution can be controllably contacted. A controlled coating can be achieved within the chamber by providing and controlling one or more of the following relationships: a) the manner in which a chamber (containing solution) is itself moved with respect to a static device, b) the manner in which the device is moved with respect to a fixed chamber position containing a fixed volume of solution, and/or c) the manner in which both the chamber and device are fixed in position, and the coating is achieved by adding and removing a volume of solution from the chamber. The resultant movement of solution and device is intended to mimic or replicate the relative movements involved in a conventional dip-coating procedure, at least along the length of device to be coated.

Patent Agency Ranking