Objective To establish a reliable chronic venous access in the freely moving rat.
目的建立可靠的自由活动大鼠长期静脉输液通路。
Imaging of subcutaneous veins is important in many applications, such as gaining venous access and vascular surgery.
人体皮下静脉图像具有相当重要的用途，例如在静脉穿刺和血管手术中。
About 400 million venous access procedures occur in U. s. hospitals each year, he noted, adding that 18 million of those are in pediatric patients.
他解释，每年在美国医院发生有大约4亿次通过静脉途径的给药，而其中1千8百万发生于儿童患者。
"Evaluations are further hindered by the patient's immobility and poor venous access for IV fluids and for obtaining blood samples," said Jacobson.
“患者的难移动性、较难从静脉进行输液和获得血样的困难进一步妨碍了治疗治疗评价。”Jacobson说。
Totally implantable vascular access devices are widely used in people with cystic fibrosis to provide intermittent venous access for therapeutic infusions.
完全内植式静脉输注装置被广泛用于囊状纤维化之病人，以便在患者进行药物滴注时给予间歇性的静脉输注。
To assess if totally implantable venous access devices provide a safe and effective route for venous access for intermittent administration of intravenous antibiotics in people with cystic fibrosis.
评估囊状纤维化患者以静脉注射施予抗生素时，完全内植式静脉输注装置是否能提供一安全和有效的路径。
To assess if totally implantable venous access devices provide a safe and effective route for venous access for intermittent administration of intravenous antibiotics in people with cystic fibrosis.
评估囊状纤维化患者以静脉注射施予抗生素时，完全内植式静脉输注装置是否能提供一安全和有效的路径。
应用推荐