Development of Puncture-drainage System for Intracranial Hematoma / 医疗卫生装备

ABSTRACT

Objective To introduce a puncture-drainage system for intracranial hematoma, which can be used in both peacetime and wartime. Methods The inserting-style connections were taken to design the catheter needle and driller. In the design of the combined T-piece, silica membrane was used to be the main sealing end. The fixed division between the main sealing end and the catheter needle took thread connections. The angle between the side-tube of the T-piece and the catheter needle was 120 degree; the side-tube of the T-piece and the Y-tube also took thread connections. The another two sides of Y-tube linked to different drainage bag and syringe, and all of the hoses got the individual and portable switches. Results This system was more efficient, rapid, safe and convenient. What's more, the injury was minimal when doctor performed an intracranial hematoma puncture surgery by using the puncture-drainage system. Conclusion It is very easy to operate and suitable to puncture drainage for intracranial hematoma surgery in both peacetime and wartime.