Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Po‐Lin Hsu"'
Autor:
Ping Li, Xu Mei, Wanning Ge, Tingting Wu, Min Zhong, Nana Huan, Qiubo Jiang, Po-Lin Hsu, Ulrich Steinseifer, Nianguo Dong, Liudi Zhang
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Purpose: Blood damage has been associated with patients under temporary continuous-flow mechanical circulatory support. To evaluate the side effects caused by transit blood pumping, in vitro hemocompatibility testing for blood damage in pumps is cons
Externí odkaz:
https://doaj.org/article/b7333bc9f77c46e3b43a2717a3712831
Autor:
Ping Li, Xiaoying Zhang, Shu Chen, Po-lin Hsu, Tingting Wu, Shirui Qian, Wei Su, Guohua Wang, Nianguo Dong
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
IntroductionMechanical circulatory support (MCS) can help to maintain hemodynamic stability, improve cardiac function, reduce cardiac load, and is an important method for the treatment of advanced heart failure. However, traditional MCS systems [IABP
Externí odkaz:
https://doaj.org/article/d6816a76a43a48c1b175e596d39c4862
Publikováno v:
Artificial Organs. 46:2171-2178
Cardiogenic shock (CS) often occurs in patients suffering from rapidly progressing end-stage heart failure or acute myocardial infarction. Mechanical circulatory support may be used for patients who do not respond to medication or revascularization t
Publikováno v:
The International Journal of Artificial Organs. 44:793-806
Heart failure is a major health risk, and with limited availability of donor organs, there is an increasing need for developing cardiac assist devices (CADs). Mock circulatory loops (MCL) are an important in-vitro test platform for CAD’s performanc
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine. 234:1235-1242
Long-term using continuous flow ventricular assist devices could trigger complications associated with diminished pulsatility, such as valve insufficiency and gastrointestinal bleeding. One feasible solution is to produce pulsatile flow assist with s
Publikováno v:
The International Journal of Artificial Organs. 43:559-569
It has been reported that long-term use of continuous-flow mechanical circulatory support devices (CF-MCSDs) may induce complications associated with diminished pulsatility. Pulsatile-flow mechanical circulatory support devices (PF-MCSDs) have the po
Publikováno v:
The International Journal of Artificial Organs. 43:242-251
Objective: In vitro performance verification of ventricular assist devices using a mock circulatory loop is a prominent step to guarantee the system responses and the device performance and safety before the in vivo tests and ultimately clinical tria
Publikováno v:
ISIE
We have developed an innovative axial bearingless motor with tilt control function for total artificial heart (TAH) applications. While different patient sizes pose different motor size/capacity requirements for the optimal fitting in the chests, the
Publikováno v:
Biomechanics and Modeling in Mechanobiology. 19:591-602
Hemolysis is a major concern in blood-circulating devices, which arises due to non-physiological stresses on red blood cells from ambient flow environment or moving mechanical structures. Computational fluid dynamics (CFD) and empirical hemolysis pre
Publikováno v:
The International journal of artificial organs. 44(2)
Objective: For ventricular assist devices utilizing levitation bearing technology, collision and wear of the rotor would occur if the bearing cannot resist disturbances from patient activities and vibration/shock impacts. The reliability of ventricul