ХЕРШИ Эдриэнн А. (US),МАКМАЙКЛ Доналд Дж. (US),РОТЭЛЛА Джон А. (US)
申请号：
RU2012131060/15
公开号：
RU2012131060A
申请日:
2010.11.22
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. Block enteral feeding catheter comprising: a catheter having a proximal end, a distal end of the catheter and the walls forming the cavity of the catheter, the base located at the proximal end of the catheter, the base defines an opening into the cavity of the catheter, the base having a first end and a second end ； inflatable balloon having a predetermined fill volume, which cylinder is located at the distal end of the catheter, the inflation valve positioned on the base, wherein the inflating valve is in fluid communication with b llonom by pressurization cavity formed by the walls of the catheter； iindikator preliminary displacement, disposed on the base, which is in fluid communication with the balloon, the preliminary displacement indicator is configured to provide a discrete visual signal that the fluid pressure in the cylinder different from the predetermined pressure level or volume of the balloon is different from the predetermined fill volume .2. Block enteral feeding catheter according to claim 1, wherein the preliminary displacement indicator comprises: a housing having a first end, a second end, one or more walls defining an inner channel and an axial dimension, wherein the first end of the housing is in fluid communication with the inflatable balloon, and at least a portion of the housing is transparent or translucent, flexible sleeve, bred in the inner channel of the body, wherein the flexible conduit comprises: a first surface, an opposed second surface, a first end disposed in of the inner channel of the body near the first end of the housing and is in fluid communication with nak1. Блок катетера энтерального питания, содержащий:катетер, имеющий проксимальный конец, дистальный конец и стенки катетера, образующие полость катетера；основание, расположенное у проксимального конца катетера, причем основание образует отверстие в полость катетера, при этом основание имеет первый конец и второй конец；накачиваемый баллон, имеющий заданный объем заполнения
