颅内血肿微创治疗系统的研制

目的：研制一种用于颅内血肿微创治疗的穿刺引流系统。方法：本系统主要由导管针、钻体、三通、冲洗针、通针组成，共有11种规格，最短2.0cm，最长7.0cm，能够对颅内任何部位血肿进行穿刺治疗。结果：我们应用此系统治疗了56例颅内血肿，急性硬膜外血肿4例，亚急性硬膜外血肿6例，外伤性脑内血肿8例，慢性硬膜下血肿8例，高血压性脑出血30例，血肿量30～130ml。穿刺过程和术后无不良事件发生。结论：此穿刺引流系统治疗治疗颅内血肿安全、有效、便捷。

Rearsech of puncture-drainage system for intracranial hematoma

Objective：Rearsech a new puncture-drainage system for intracranial hematoma minimally invasive surgery. Method： The puncture-drainage system includes 5 assembly units which are catheter needle, drill, T-piece, washing needle and wick, has 11 etalons from 2.0 cm shortest to 7.0 cm longest,and can puncture and draw into hematomas in any intracranial position. Results： Wo treated 56 patients with the puncture- drainage system, Among acute epidurdl hematoma 4 cases, subacute epidural hematoma6 cases, traumatic intracerebral hematoma 8 cases, Chronic Subdural Hematoma 8 cases,hypertensive intracranial hemorrhage 30 cases,hemorrhage volume30-130ml.No any bad inci-dent took place in puncture and afteroperation, such as haemorrhage, intracranial infeion, leakage of cerebrospinal fluid and so on. Conclu-sion： The puncture-drainage system can treat the intracranial hematoma effectively, safely and simplify.