止血带张力对浅静脉充盈度的影响  

Study on the effects of Different Tourniquet tension on the Turgidity of Superficial Vein

作　　者：白丽梅 傅常清 郭欣欣[1] 段阳 

机构地区：[1]沈阳市中国人民解放军第463医院,110042

出　　处：《中华护理杂志》2000年第10期587-588,共2页Chinese Journal of Nursing

摘　　要：目的 :确定能使上肢浅静脉有良好充盈度的止血带张力 ,以利于静脉穿刺的操作。方法 :192例患者随机分成A、B、C 3组 ,每组 6 4例 ,在每例患者的前臂中下 1 3处绷扎连接有压力表的气囊止血带 ,每例操作 7次。观察 3组使用不同张力止血带时手部浅静脉的充盈度。结果 :A组与B组 ,B组与C组充盈饱满的例次数之间差异有统计学意义 (P <0 .0 1) ,A组与C组间差异无统计学意义 (P >0 .0 5 )。结论Objective:To seek for the appropriate tourniquet tension at which the superficial vein would have good turgidity at which perfect venipuncture would be obtained. Methods:192 patients were grouped randomly as group A、B and C,with 64 patients in each group. Pneumatophore tourniquet with a pressure meter was fixed on the inferior part of the forearm of each patient. The procedure was repeat for 7 times on each patient.The tension in group A was light (<10.7kPa).It was medium in B(10.7～ 16.0 kPa),heavy in C(>16.0kPa).The turgidity of the superficial vein was observed.Results:Good turgidity was obtained in 72 cases in A,412 cases in B,and 52 cases in C.There were signticant differences between groups A and B( P <0.01),and Band C ( P < 0.01 ),but not between A and C ( P >0.05). Conclusions:The tension of tourniquet in group B obtains the best turgidity of the superficial vein, and it may be the best choice for venipuncture. Author's address The 463th Hospital of PLA,Shenyang,110042

关 键 词：浅静脉充盈度 静脉穿刺 止血带张力 

分 类 号：R472[医药卫生—护理学]