ALTERNATE GEOMETRY STYLET FOR VENTRICULAR SHUNT CATHETER PLACEMENT

PROBLEM TO BE SOLVED: To provide a stylet for ventricular shunt catheter placement.SOLUTION: There is provided a stylet 10 having a non-round cross-sectional shape adapted to reduce the adhesion or "stickiness" of a contact portion between the stylet and a catheter interior surface of a ca...

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT C LEONARD, WILLIAM JEFFREY BERTRAND
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stylet for ventricular shunt catheter placement.SOLUTION: There is provided a stylet 10 having a non-round cross-sectional shape adapted to reduce the adhesion or "stickiness" of a contact portion between the stylet and a catheter interior surface of a catheter lumen 20 of an elastomeric catheter through which the stylet extends. The stylet is pre-loaded and placed in the catheter.SELECTED DRAWING: Figure 7 【課題】脳室シャントカテーテル配置のためのスタイレットを提供する。【解決手段】スタイレットとスタイレットが通過して延在するところのエラストマ性カテーテルのカテーテルルーメン２０において、カテーテル内部表面との間の接触部の接着性または「粘着性」を低減するために、スタイレット１０が適合される非円形の断面形状を有し、予め装荷されてカテーテル内に配置される。【選択図】図７