Medical device easily removed from skin and a method of removal therefrom
    1.
    发明授权
    Medical device easily removed from skin and a method of removal therefrom 失效
    医疗器械容易从皮肤上去除,以及从中除去的方法

    公开(公告)号:US5848966A

    公开(公告)日:1998-12-15

    申请号:US813002

    申请日:1997-03-04

    IPC分类号: A61B5/0408 A61N1/04 A61B5/04

    摘要: An electrode for attachment to a patient comprises a flexible planar member, an electrically conductive member embedded in said flexible member and adapted for contact with the patient, a layer of electrically conductive adhesive applied to the conductive member and the flexible planar member on a side of the flexible planar member facing the patient. Through holes extend completely through the electrode and, optionally, may also extend through the layer of adhesive. Alternatively, a permeable electrode having a permeable member which allows a solvent to pass through to the adhesive may be used to eliminate the need for through holes in the electrode. The permeable electrode may also be coated with sodium chloride or potassium chloride and used in conjunction with an applicator containing an alcohol gel which liquefies upon contact with the sodium chloride or potassium chloride. A transdermal patch comprises a layer or compartment where the medication is stored and a layer of adhesive through which the medication diffuses. Again, a plurality of through holes are formed completely through the product and, optionally, through the adhesive as well. An applicator containing the solvent can be placed in direct contact with the top of the electrode or the top of the transdermal patch. In this manner, the solvent can be directed through the through holes formed in either the electrode or the patch to release the solvent and to facilitate its removal.

    摘要翻译: 用于附接到患者的电极包括柔性平面构件,嵌入所述柔性构件中并且适于与患者接触的导电构件,施加到导电构件的导电粘合剂层和柔性平面构件的侧面上的柔性平面构件 面向患者的柔性平面构件。 通孔完全延伸穿过电极,并且可选地还可延伸穿过粘合剂层。 或者,可以使用具有允许溶剂通过粘合剂的可渗透构件的可渗透电极来消除对电极中的通孔的需要。 可渗透电极也可以涂覆有氯化钠或氯化钾,并与含有醇凝胶的施用器结合使用,该醇凝胶在与氯化钠或氯化钾接触时液化。 透皮贴剂包括存储药物的层或隔室以及药物扩散通过的粘合剂层。 再次,多个通孔完全穿过产品形成,并且任选地通过粘合剂形成。 含有溶剂的涂布器可以放置成与电极的顶部或透皮贴剂的顶部直接接触。 以这种方式,可以将溶剂引导通过形成在电极或贴剂中的通孔以释放溶剂并便于其去除。

    Method for removal of medical device, especially a transducer patch
    2.
    发明授权
    Method for removal of medical device, especially a transducer patch 失效
    移除医疗器械的方法,特别是换能器贴片

    公开(公告)号:US5961484A

    公开(公告)日:1999-10-05

    申请号:US12705

    申请日:1998-01-23

    摘要: An electrode for attachment to a patient comprises a flexible planar member, an electrically conductive member embedded in said flexible member and adapted for contact with the patient, a layer of electrically conductive adhesive applied to the conductive member and the flexible planar member on a side of the flexible planar member facing the patient. Through holes extend completely through the electrode and, optionally, may also extend through the layer of adhesive. Alternatively, a permeable electrode having a permeable member which allows a solvent to pass through to the adhesive may be used to eliminate the need for through holes in the electrode. The permeable electrode may also be coated with sodium chloride or potassium chloride and used in conjunction with an applicator containing an alcohol gel which liquefies upon contact with the sodium chloride or potassium chloride. A transdermal patch comprises a layer or compartment where the medication is stored and a layer of adhesive through which the medication diffuses. Again, a plurality of through holes are formed completely through the product and, optionally, through the adhesive as well. An applicator containing the solvent can be placed in direct contact with the top of the electrode or the top of the transdermal patch. In this manner, the solvent can be directed through the through holes formed in either the electrode or the patch to release the solvent and to facilitate its removal.

    摘要翻译: 用于附接到患者的电极包括柔性平面构件,嵌入所述柔性构件中并且适于与患者接触的导电构件,施加到导电构件的导电粘合剂层和柔性平面构件的侧面上的柔性平面构件 面向患者的柔性平面构件。 通孔完全延伸穿过电极,并且可选地还可延伸穿过粘合剂层。 或者,可以使用具有允许溶剂通过粘合剂的可渗透构件的可渗透电极来消除对电极中的通孔的需要。 可渗透电极也可以涂覆有氯化钠或氯化钾,并与含有醇凝胶的施用器结合使用,该醇凝胶在与氯化钠或氯化钾接触时液化。 透皮贴剂包括存储药物的层或隔室以及药物扩散通过的粘合剂层。 再次,多个通孔完全穿过产品形成,并且任选地通过粘合剂形成。 含有溶剂的涂布器可以放置成与电极的顶部或透皮贴剂的顶部直接接触。 以这种方式,可以将溶剂引导通过形成在电极或贴剂中的通孔以释放溶剂并便于其去除。

    Apparatus for removing medical adhesive devices from skin
    3.
    发明授权
    Apparatus for removing medical adhesive devices from skin 失效
    用于从皮肤上去除医用胶粘剂的装置

    公开(公告)号:US5803639A

    公开(公告)日:1998-09-08

    申请号:US626056

    申请日:1996-04-01

    CPC分类号: A61F15/00 A61B5/0408

    摘要: A scraping apparatus or scraper for contacting an adhesive device and skin to which the adhesive device is attached, at an interface between the adhesive device and the skin, to remove the adhesive device from the skin. In one configuration, the scraping apparatus includes a fluid for reducing the adhesion of the adhesive; an element for holding the fluid; and a scraping component. The scraping component is connected to and in fluid communication with the fluid holding element and has at least one first opening distal to the fluid holding element. The scraping apparatus also includes a structure for closing the first opening. In another configuration, the scraping apparatus further includes an element for propelling the fluid to the scraping component. The propelling element may be a compressed gas.

    摘要翻译: 一种用于在粘合装置和皮肤之间的界面处接触粘合装置和附着有粘合装置的皮肤的刮擦装置或刮刀,以从皮肤上移除粘合装置。 在一种构造中,刮削装置包括用于降低粘合剂的粘附力的流体; 用于保持流体的元件; 和刮削部件。 刮擦部件连接到流体保持元件并与流体保持元件流体连通,并且具有至少一个位于流体保持元件的远端的第一开口。 刮除装置还包括用于封闭第一开口的结构。 在另一种构造中,刮除装置还包括用于将流体推进到刮削部件的元件。 推进元件可以是压缩气体。

    Optical apparatus for the measurement of coat weight of coated products
    4.
    发明授权
    Optical apparatus for the measurement of coat weight of coated products 失效
    用于测量涂层产品涂层重量的光学装置

    公开(公告)号:US4737651A

    公开(公告)日:1988-04-12

    申请号:US824725

    申请日:1986-01-31

    申请人: George T. Bauer

    发明人: George T. Bauer

    摘要: Optical apparatus which compares the transmittance of radiation through a coated product with the transmittance of radiation through only the base material of the coated product to measure the coating weight of the coating on the coated product. A dichroic filter or similar device is included to minimize or even eliminate radiation losses, due to reflections from the coated product, which affect the accuracy of the apparatus. The apparatus can be modified to measure selected characteristics of the base material instead of the coating.

    摘要翻译: 光学设备将通过涂覆产品的辐射的透射率与仅涂覆产品的基材的辐射透射率进行比较,以测量涂层产品上涂层的涂层重量。 包括二向色滤波器或类似装置以最小化或甚至消除由于涂覆产品的反射引起的辐射损失,其影响设备的精度。 该装置可以被修改以测量基材的所选特征而不是涂层。