Journal of Chest Surgery
- 제19권1호
- /
- Pages.18-24
- /
- 1986
- /
- 2765-1606(pISSN)
- /
- 2765-1614(eISSN)
일회용 각종 송혈관의 관류압차에 대한 비교실험
An Experiments Analysis of Comparison of Flow Gradients Across Disposable Arterial Perfusion Cannulas
- Kim, Yo-Han (College of Medicine, Korea University) ;
- Kim, Hyeong-Muk
- 발행 : 1986.03.01
초록
The mean perfusion pressure produced by 20 different design and size of disposable aortic perfusion cannulas [size range: 18F to 20F] at flow rates of 1 to 5 L/min was compared. A roller pump with perfusion tubing 10mm in inner diameter was used with a mixture of 0.9% normal saline and 100% glycerin [mixing ratio of 6.72:13.28] to make the viscosity as normal blood in 20oC as the test solution. Line pressure in these cannulas at a flow rate of 3L/min ranged from 13.2
키워드