专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5003987A Method and apparatus for enhanced drug permeation of skin 失效
标题翻译：增强皮肤药物渗透的方法和装置
公开(公告)号：US5003987A
公开(公告)日：1991-04-02
申请号：US241354
申请日：1988-09-08
申请人： Paul M. Grinwald
发明人： Paul M. Grinwald
IPC分类号： A61B5/0402 , A61B5/053
CPC分类号： A61B5/04025 , A61B5/0531
摘要： A method and apparatus for preparation of a selected area of skin to facilitate drug absorption comprises removal of the outermost layers of the skin by gentle abrasion or other means, measuring the change in electrical resistance or impedance of the skin as the outermost layers of the skin are removed, and stopping skin removal when a predetermined optimum skin resistance or impedance is achieved to facilitate drug absorption. The preferred electrical resistance or impedance meter is in contact with the skin under consideration by two separate but adjacent conductive poles and is purpose calibrated to signal when the skin resistance or impedance level is such that rapid absorption of a drug will occur.
摘要翻译：用于制备选择的皮肤区域以促进药物吸收的方法和装置包括通过温和的磨损或其它手段去除皮肤的最外层，测量作为皮肤的最外层的皮肤的电阻或阻抗的变化并且当实现预定的最佳皮肤电阻或阻抗以促进药物吸收时停止皮肤移除。优选的电阻或阻抗表与两个独立但相邻的导电极所考虑的皮肤接触，并且当皮肤电阻或阻抗水平使得药物的快速吸收将发生时被校准以发出信号。

12. 发明授权

US4995392A Self-preparing electrode with removable plastic abrading brush 失效
标题翻译：自制电极带可拆卸塑料研磨刷
公开(公告)号：US4995392A
公开(公告)日：1991-02-26
申请号：US290390
申请日：1988-12-29
申请人： Gary W. Sherwin , Edward E. Kovach , Albert L. Schmidt
发明人： Gary W. Sherwin , Edward E. Kovach , Albert L. Schmidt
IPC分类号： A46D3/04 , A46B3/22 , A61B5/0402 , A61B5/0408
CPC分类号： A61B5/04025
摘要： A self-preparing electrode includes a conductive conical disk and a nonconductive plastic abrading brush removably interfitted through an aperture in the disk. The brush extends axially through the disk cavity to an abrading end of the brush disposed beyond the cavity at the large diameter end of the disk. The brush also extends axially through and beyong the aperture of the disk to a fused end of the brush which holds the strands or bristles of the brush together. An apparatus which fabricates the brush and assembles it to an electrode disk uses a pair of pressure roller to feed multiple strands from supply spools mounted in a supply rack, through input and output tubular orifices, to and through the aperture of the disk. A shuttle positions a fusing anvil in contact with the leading ends of the strands extending through the disk aperture for fusing them into a connecting bead. A cutting blade is then employed to sever the strands a short distance from the disk to finish forming the brush and define an abrading end thereon.

13. 发明授权

US3911906A Dry applied and operably dry electrode device 失效
标题翻译：干燥施加和可操作干燥的电极装置
公开(公告)号：US3911906A
公开(公告)日：1975-10-14
申请号：US46378474
申请日：1974-04-24
申请人： SURVIVAL TECHNOLOGY
发明人： REINHOLD JR HERBERT E
IPC分类号： A61B5/0402 , A61B5/0408 , A61N1/04 , A61B5/04
CPC分类号： A61B5/411 , A61B5/04025 , A61B5/04087 , A61N1/048 , A61N1/0492
摘要： An electrode device for establishing an electrical connection between electromedical apparatus and the skin of the human anatomy comprising a composite electrode body for self-adhering engagement with a substantial surface area of the skin to establish the electrical connection throughout substantially the entire engaged area of the skin without the use of conductive pastes, gels or other liquids, such as solvents or the like, the composite electrode body being porous and hypoallergenic and including a carrier layer and a thin flexible layer of pressure sensitive adhesive material having fine electrically conductive particles dispersed throughout providing a tacky skin-engaging surface the particles being provided in an amount sufficient to effect the electrical connection with the engaged area of the skin through the layer by particle to particle contact while permitting the skin-engaging surface of the layer to remain tacky prior to skin engagement. A removable sheet having a release surface engaging the tacky skin-engaging surface of the layer is operable to be separated therefrom prior to application without substantially reducing the tackiness thereof.
摘要翻译：一种用于在电动医疗装置和人体解剖体的皮肤之间建立电连接的电极装置，包括用于与皮肤的基本表面区域自粘合的复合电极体，以在皮肤的基本上整个接合区域内建立电连接不使用导电浆料，凝胶或其他液体如溶剂等，复合电极体是多孔的和低变应原性的，并且包括载体层和具有细小导电颗粒的柔性柔性层的压敏粘合剂材料，其分散在整个提供皮肤接触表面的粘性表面提供了足够的量使颗粒与皮肤的接合区域通过颗粒与颗粒接触的电连接，同时允许层的皮肤接合表面在皮肤之前保持粘性订婚。具有接合层的粘性皮肤接合表面的释放表面的可移除片可操作以在施加之前与其分离，而基本上不降低其粘性。

14. 发明授权

US3774592A Method for providing an improved body electrode electrical connection 失效
标题翻译：提供改进的身体电极电气连接的方法
公开(公告)号：US3774592A
公开(公告)日：1973-11-27
申请号：US3774592D
申请日：1971-12-16
申请人： XEROX CORP
发明人： LAHR R
IPC分类号： A61B5/0402 , A61B5/0408 , A61B5/04
CPC分类号： A61B5/0408 , A61B5/04025
摘要： Method and apparatus for providing an improved electrical connection between an electrode placed on the surface of the body and the underlying tissue. The electrode, including an absorbent pad saturated with a conductive material, is adhesively affixed to the body surface. The elongated fibers of a brush are brought into contact with the absorbent pad and, with an appropriate amount of force applied to the brush, the fibers micro-puncture the body surface, forcing the conductive material into microchannels beneath the body surface fomed or enlarged by the fibers and into contact with the underlying tissue.
摘要翻译：用于在放置在身体表面上的电极和下面的组织之间提供改进的电连接的方法和装置。包括用导电材料饱和的吸收垫的电极粘附到身体表面上。刷子的细长纤维与吸收垫接触，并且通过施加到刷子上的适当的力，纤维微穿刺身体表面，迫使导电材料进入身体表面下方的微通道，从而被引导或扩大纤维并与下面的组织接触。

15. 发明申请

US20180344256A1 MEASURING DEVICE FOR MEASURING BIOSIGNALS OF A CREATURE AND CORRESPONDING METHOD 审中-公开
公开(公告)号：US20180344256A1
公开(公告)日：2018-12-06
申请号：US16000618
申请日：2018-06-05
申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
发明人： Norman PFEIFFER , Christian HOFMANN
IPC分类号： A61B5/00 , A61B5/0408 , A61B5/0478 , A61B5/0492
CPC分类号： A61B5/04025 , A61B5/0408 , A61B5/0478 , A61B5/0492 , A61B2562/0209 , A61B2562/14
摘要： What is disclosed is a measuring device for measuring biosignals of a creature comprising a measurement electrode, a stimulation electrode and a control unit. The control unit stimulates by means of the stimulation electrode nerve fibers of the body of the creature at a positioning location of the measurement electrode, such that sweat is produced at the positioning location. The invention also refers to a corresponding method.

16. 发明申请

US20180049661A1 METHODS AND APPARATUS FOR ELECTRODE PLACEMENT AND TRACKING 审中-公开
公开(公告)号：US20180049661A1
公开(公告)日：2018-02-22
申请号：US15783346
申请日：2017-10-13
申请人： CeriBell, Inc.
发明人： Josef Parvizi , Xingjuan Chao , Bradley G. Bachelder , Raymond Woo , Mathew A. Herron , Vahid Saadatt , Alexander M. Grant , Jianchum Yi
IPC分类号： A61B5/0478 , A61B5/0402 , A61B5/00
CPC分类号： A61B5/0478 , A61B5/04025 , A61B5/04026 , A61B5/6803 , A61B5/721 , A61B2562/043 , A61B2562/14 , A61B2562/164
摘要： An electrode carrier system includes one or more electrode assemblies having an electrode body. One or more tubular members extend from the electrode body and define a lumen terminating in a distal opening. The electrode assemblies carry a reservoir containing a conductive fluid or gel. The reservoir is in fluid communication with the lumens in the tubular members, and the electrode assemblies are typically supported on a backing which may optionally be configured as a headband. Systems are for tracking patient movement may be used in combination with the electrode carrier system.

17. 发明授权

US09451975B2 Skin abrader 有权
公开(公告)号：US09451975B2
公开(公告)日：2016-09-27
申请号：US14831078
申请日：2015-08-20
申请人： iRhythmTechnologies, Inc.
发明人： Genaro Sebastian Sepulveda , Timothy Jon Bahney , Shena Hae Park
IPC分类号： A61B17/50 , A61B17/32 , A61B5/0402 , A61B5/0408 , A61B17/54
CPC分类号： A61B17/32 , A61B5/04025 , A61B5/04087 , A61B17/54 , A61B50/30 , A61B2017/320004 , A61B2050/314
摘要： The present invention relates to devices, methods, and systems for abrading the skin in preparation for attachment of an electrode. In some embodiments, the invention may provide for a simple, low-cost device 120 with a flat, abrading surface that removes the topmost layer of the skin without causing undue injury.

18. 发明申请

US20070010729A1 Electrode for obtaining a biopotential signal 有权
标题翻译：用于获得生物电位信号的电极
公开(公告)号：US20070010729A1
公开(公告)日：2007-01-11
申请号：US11473378
申请日：2006-06-22
申请人： Juha Virtanen , Outi Savinen , Magnus Kall
发明人： Juha Virtanen , Outi Savinen , Magnus Kall
IPC分类号： A61B5/04
CPC分类号： A61B5/0478 , A61B5/04025 , A61B5/0408 , A61B5/0492
摘要： An electrode for obtaining a biopotential signal from the skin of a subject. The electrode comprises an adhesive element, an electrode body, an electrically conductive electrode pad, a sponge element, soaked with conductive gel, and means for skin abrasion. The means for skin abrasion comprises abrasion elements forming an integrated structure with the electrode pad, the abrasion elements being so dimensioned that the sponge element prevents the abrasion elements from touching the skin when biopotential signals are measured and enables mechanical contact between the skin and the abrasion elements when the electrode pad is pushed towards the skin. The electrode body is made flexible to enable intentional movement of the electrode pad relative to the adhesive element.
摘要翻译：一种用于从受试者皮肤获得生物电位信号的电极。电极包括粘合元件，电极体，导电电极垫，用导电凝胶浸泡的海绵元件和用于皮肤磨损的装置。用于皮肤磨损的手段包括与电极垫形成一体结构的磨损元件，磨损元件的尺寸被设计成使海绵元件在测量生物电位信号时防止磨损元件接触皮肤，并且使得皮肤与磨损之间能够机械接触电极垫被推向皮肤时的元件。电极体被制成柔性以使电极垫相对于粘合元件有意移动。

19. 发明申请

US20040204658A1 Systems and methods for providing an enhanced bioelectric sensing surface 审中-公开
标题翻译：用于提供增强的生物电传感表面的系统和方法
公开(公告)号：US20040204658A1
公开(公告)日：2004-10-14
申请号：US10411030
申请日：2003-04-10
发明人： Phillip W. Dietz , Douglas S. Horne
IPC分类号： A61B005/05
CPC分类号： A61N1/0456 , A61B5/04025 , A61N1/0452 , A61N1/0472 , A61N1/0492
摘要： Systems and methods for providing and using an enhanced bioelectric sensing surface to facilitate locating and obtaining a bioelectric resistance value from a patient for therapeutic and/or diagnostic purposes. In one implementation, a bioelectric probe tip includes a conductive base having a configuration. An abrasive bristly conductive surface is coupled to or otherwise provided on a surface area of the conductive base, wherein the abrasive bristly conductive surface includes a plurality of bristles. Multiple bristles are able to simultaneously contact a surface layer of a patient's skin to enable the bioelectric probe tip to locate and obtain a bioelectric resistance value from the patient.
摘要翻译：用于提供和使用增强的生物电传感表面的系统和方法，以促进定位并从治疗和/或诊断目的获得患者的生物电阻值。在一个实施方式中，生物电探针尖端包括具有构造的导电基底。磨料刚性导电表面与导电基底的表面区域连接或以其他方式设置，其中磨料刚性导电表面包括多个刷毛。多个刷毛能够同时接触患者皮肤的表层，以使生物电探针尖端能够定位并获得患者的生物电阻值。

20. 发明授权

US06785569B2 Dry physiological recording electrode 有权
标题翻译：干生理记录电极
公开(公告)号：US06785569B2
公开(公告)日：2004-08-31
申请号：US09949044
申请日：2001-09-07
申请人： Robert N. Schmidt , Frederick J. Lisy , Gerard G. Skebe , Troy S. Prince
发明人： Robert N. Schmidt , Frederick J. Lisy , Gerard G. Skebe , Troy S. Prince
IPC分类号： A61B504
CPC分类号： A61B5/0408 , A61B5/04025 , A61B5/0478 , A61B5/0492 , A61B5/411 , A61B5/685 , A61B2562/125 , Y10T29/49117
摘要： The present invention relates to a dry physiological recording electrode that can be used without skin preparation or the use of electrolytic gels. The dry physiological recording electrode comprising a substrate having an upper and a lower surface, and at least one penetrator(s) protruding from the upper surface of the substrate. The penetrator(s) is capable of piercing through the stratum corneum or outer layer of the skin, and transmitting an electric potential from the lower layers of the epidermis through the penetrator(s) which can be measured, or detecting agents from the lower layers of the epidmermis primarily the stratum germinativum layer. At least one epidermis stop may be provided resulting in the formation of detritus troughs interposed between adjacent penetrator(s) and epidermis stops. The present invention also includes a method of sensing biopotentials in the skin.
摘要翻译：本发明涉及无需皮肤制备或使用电解凝胶即可使用的干性生理记录电极。干燥的生理记录电极包括具有上表面和下表面的基底和至少一个从基底的上表面突出的穿透器。穿透器能够刺穿皮肤的角质层或外层，并且通过可测量的穿透器或从下层检测试剂将表面的下层透过电位，的皮肤主要是生殖层。可以提供至少一个表皮停止物，导致形成插入在相邻穿透器和表皮停止物之间的碎屑槽。本发明还包括一种感测皮肤中生物电位的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式