公开(公告)号：US5647850A

公开(公告)日：1997-07-15

申请号：US353809

申请日：1995-03-15

Applicant: William Ray Allen

Inventor： William Ray Allen

IPC: A61B5/022 ,  A61B17/135 ,  A61H1/00

CPC classification number: A61B5/02233 ,  A61B17/135 ,  A61M5/427 ,  Y10S128/20

Abstract: The invention described herein is a method and apparatus for vein location. The apparatus includes a vein locating device composed an inflatable bladder attached between two covers and including a holding straps for attaching the device to a limb of a human patient. The method described herein sets for the steps of placing the apparatus on the limb of a human patient and inflating the device so as to constrict veins in a desired area so as to permit the location of a particular vein or veins.

Abstract translation: 本文描述的本发明是用于静脉位置的方法和装置。 该装置包括一个静脉定位装置，该静脉定位装置构成一个连接在两个盖子之间的可充气气囊，并包括用于将装置连接到人类患者肢体的保持带。 本文描述的方法设置了将装置放置在人类患者的肢体上并使装置膨胀以便收缩期望区域中的静脉的步骤，以允许特定静脉或静脉的位置。