Using the normal endotracheal tube to replace the tube for the intubating LMA-Fastrach TM .;

Study of the clinical application of the new-type endotracheal tube in difficult endotracheal intubation patients

Methods In a lung model,proximal and distal pressures of endotracheal tube at different ventilator settings were measured in a clean Univent tube.

Tracheal tubes replace PD-catheters in the peritoneal dialysis of children s acute renal failure;

Objective The clinical effect of replacing endotracheal tube by using the core of guiding catheter was studied.

Discussion on oil leak problem of Series 240/275 diesel engine s valve guide;

Design, Calculation and Test for Engine Valve Guide Sealing Structures;

The reasons are: different top heights of valve rods having the same names; loose adjustment nuts or adjustment screws moving; and big clearances between valve guides and valve rods.

Nursing of duodenal fistula patients treated with balloon catheter isolating digestive juice early operation repair;

This paper analyses and discusses relationship and influence of the construction quality of electrical conduit and building structure, It also points out the importance of coordination and cooperation during the construction process of electrical conduit.