首页 > 专利信息

IMPLANTABLE MICRO-SYSTEM FOR TREATMENT OF HYDROCEPHALUS

申请公布号:WO2007130718(A3)

申请号:WO2007US61393

申请日期:2007.01.31

申请公布日期:2008.01.24

申请人:
KRALICK, FRANCIS, A.;NOH, HONGSEOK

发明人:KRALICK, FRANCIS, A.;NOH, HONGSEOK

分类号:A61M5/00

主分类号:A61M5/00

摘要:An implantable system for the treatment of hydrocephalus includes a plurality of microneedles in a fixed array relative to each other adapted to extend from the subarachnoid space containing CSF surrounding the brain, through dura mater forming the wall of the sinus. A microvalve is associated with a proximal end of each of the microneedles and is adapted to permit the flow of cerebrospinal fluid (CSF) from the subarachnoid space through the wall of the superior sagittal sinus and deposited in the venous return of the brain. The method of treating hydrocephalus with the system of this invention also constitutes a part of the invention.

专利推荐

GLASS COMPOSITION FOR SEMICONDUCTOR ELEMENT SURFACE STABILIZATION

PHASE MODULATOR CIRCUIT

CONTOUR CORRECTION DEVICE FOR VIDEO SIGNAL

FIBER TREATING AGENT

PRINTING METHOD

REINFORCING CORD AND ITS MANUFACTURE

RESTARTINGGUP METHOD FOR STRETCHING AND CRIMPING APPARATUS

APPARATUS FOR BUNDLING PLURALITY OF FINE FILAMENTS

METHOD OF REGENERATING NOTCH FOR HOLDING INITIAL YARN END OF WINDING PAPER TUBE

PREPARATION OF POLYTETRAMETHYLENEETEREPHTHALATE

DEVICE FOR PREVENTING WEFT END FIBER FROM SEPARATING IN END LOOM

CHUCKING DEVICE OF THREAD PIPE

ANIMAL HAIRRLIKE ACRYLIC FIBERS

CONTINUOUS TREATMENT OF VISCOSE REGENERATED CELLULOSE FILAMENT YARNS

COATING COMPOSITION FOR PREVENTING TRACE OF PASTED BILLS

STABLE CONCENTRATED SOLUTION OF BASIC DYE

PROCESS FOR MANUFACTURE OF RESIN SHEET

RESIN COMPOSITIONS

ABOUT NNCHLORONICOTINIC ACID AMIDE AS CHEMICAL SUBSTANCE

NOVEL PROCESS FOR PREPARATION OF AMINO ACID DERIVATIVES