首页 > 专利信息

一种精密自动止液防回血输液器

申请公布号:CN203400366U

申请号:CN201320455263.2

申请日期:2013.07.29

申请公布日期:2014.01.22

申请人:
江西丽华鑫朗药业科技有限公司

发明人:钭祖青

分类号:A61M5/14(2006.01)I;A61M5/38(2006.01)I;A61M5/40(2006.01)I

主分类号:A61M5/14(2006.01)I

地址:336000 江西省宜春市靖安香田工业园飞翔路8号

摘要:本实用新型公开了一种精密自动止液防回血输液器,包括输液管、流量调节器,穿刺器、滴斗、鲁尔接头和输液针,滴斗内设置有自动止液阀,通过精密过滤膜做到自动止液。本实用新型在输液滴液输尽时,通过精密过滤膜的亲水性,能够自动止液,且防逆流阀避免出现回血等不良现象,保证了输液过程中的安全。

主权项:一种精密自动止液防回血输液器,包括输液管(1)和套在输液管上的流量调节器(2),所述输液管上贯通连接有穿刺器(3)、滴斗(4)、鲁尔接头(5)和输液针(6),其特征在于:所述滴斗(4)内设有一自动止液阀,所述自动止液阀包括: 一圆柱型的阀体(7),所述阀体匹配卡合在所述滴斗(4)的下部,且该阀体(7)的阀壁上开有一圈用于滴液流通的条型开口(71);所述阀体(7)的底部还设有配合输液管凸起的圆形凸台(72); 和自动止液层(8),所述自动止液层(8)密封固定在所述阀体(7)的上端面上,且该自动止液层(8)由多层精密过滤膜叠合一体形成。 

专利推荐

METHOD FOR MANUFACTURING LIQUID JET HEAD

METHOD FOR MANUFACTURING COIL ASSEMBLY OF ROTARY ELECTRIC MACHINE

CUTTING TOOL

COMBUSTOR OF TURBINE, METHOD FOR RETRO-FITTING COMBUSTOR OF TURBINE, AND METHOD FOR CONSTRUCTING COMBUSTOR OF TURBINE

SOLID ELECTROLYTIC CAPACITOR DEVICE AND METHOD OF MANUFACTURING THE SAME

WIRELESS COMMUNICATION APPARATUS, POWER SUPPLY METHOD, PROGRAM, AND WIRELESS COMMUNICATION SYSTEM

DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM

IMAGE FORMING APPARATUS, OPTICAL SCANNING CONTROLLING METHOD, OPTICAL SCANNING CONTROLLING PROGRAM, AND RECORDING MEDIUM

ROUTING HINTS

BURGLARPROOF METHOD AND SYSTEM FOR PORTABLE COMPUTER DEVICE

IMAGE PROCESSING METHOD, IMAGE PROCESSING SYSTEM, IMAGE PROCESSOR, AND IMAGE PROCESSING PROGRAM

SERIALIZER

METHOD OF DICING SEMICONDUCTOR WAFER, AND METHOD OF CONNECTING SEMICONDUCTOR CHIP WITH SUBSTRATE

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

SEMICONDUCTOR DEVICE AND ITS CONTROL METHOD

IMAGE FORMING APPARATUS, DEVELOPING METHOD AND IMAGE FORMING METHOD

INTERMEDIATE TRANSFER UNIT AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

ROTARY ELECTRIC MACHINE SYSTEM WITH FLUX SHUNT CONTROL

SNOW-MELTING DEVICE FOR VEHICLE