BDC Laboratories’ medical device testing services include both research and development support and testing for regulatory submission of both Class 2 and Class 3 devices worldwide. BDC is structured with an ability to respond quickly, initiate a testing program and generate data when time is of th...
Testing Transcatheter Heart Valve Devices.Implementing and conducting a robust and efficient in vitro test validation protocol for transcatheter heart valve devices is complex. This article proposes a method to reduce cost and to optimise the development cycle of these products.Mouneimné...
Suitable valve types:Mechanical valve、bioprosthetic valve or external aortic sinus model Shanghai Heartpartner Testing Equipment Co., Ltd. At present, the first domestic and is the only one professional research and development and production of artificial heart valves and cardiovascular related products...
A tissue heart valve test device which is capable of testing the valves in a rapid manner before implantation to ensure that there are no unacceptable leaks or flaws. The test device enables the valve to be tested in the operating room d... CS Love,JW Love,JH Calvin - US 被引量: 67...
The current standards for accelerated heart valve testing have considerable differences in test conditions. Another problem arises from the fact that such test systems are not standardized at all. It was shown earlier that different test systems generate totally different valve loading, even if operatin...
This channel includes news and new device innovations about heart valve technologies, including the aortic valve, mitral valve, pulmonic valve, and tricuspid valve. This includes information on transcatheter valve technologies like transcatheter aortic v
– Device can be configured, which at the proximal end of said stent body are formed, the device can be configured in the pockets of a heart valve of the patient to be inserted; and– a folding support end segment, that is adapted to the heart valve in the expanded state,wherein, ...
Development and testing of a thin film nitinol heart valve. Valvular insufficiency can limit the heart's effectiveness as a pump and result in heart failure. The most common treatment for severely dysfunctional valv... LS Stepan - University of California, Los Angeles.; 被引量: 0发表: 2007年...
A NEW DEVICE FOR ACCELERATED PROSTHETIC HEART VALVE (PHV) TESTING The invention relates to an anchoring device (1, 100) for implantation of a heart valve prosthesis at a valve annulus of a patient. According to the invention, such a device comprises: a ring member (2, 200) compressible and...
16.2.1Heart valve anatomy In the human body, the different organs are fed with oxygen and nutritive substances that are circulated through bloodstream by the heart muscle. The heart works as a pumping device, characterized by blood ejection during the ventricle contraction (systolic phase) and bloo...