Cardiogenic shock can occur after open heart surgery or in association with myocardial infarctions, and carries a high mortality. Initiation of mechanical circulatory support can restore blood flow to vital organs and potentially save lives. In this proposal, we plan to develop a device designed to provide temporary mechanical circulatory support which is superior to currently available products in terms of safety, performance, and cost. The proposed """"""""BioVad"""""""" uses the MC3 Mpump as a platform. The BioVad will provide self regulating, versatile, nonthrombogenic and reliable support to any adult patient with cardiogenic shock. We plan to modify the existing MC3 Mpump for prolonged support in the intensive care unit by reducing its size and weight, allowing vacuum assisted drainage, and evaluating surface coatings to reduce blood clot formation. We will test the prototype devices on a simulated circuit for performance, durability, and biocompatibility. We will then apply the device in short and long term animal models, and demonstrate superiority to predicate devices. The device will be refined, and a plan for commercialization will be established.

Public Health Relevance

We propose to develop a temporary mechanical blood pump for the treatment of sudden heart failure and shock. Our prototype """"""""BioVad"""""""" will be superior to currently utilized devices, and we will demonstrate its desirable features using bench simulations as well as short and long term animal studies.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Small Business Technology Transfer (STTR) Grants - Phase II (R42)
Project #
1R42HL096168-01A2
Application #
7800060
Study Section
Special Emphasis Panel (ZRG1-SBIB-E (03))
Program Officer
Baldwin, Tim
Project Start
2010-03-01
Project End
2011-05-28
Budget Start
2010-03-01
Budget End
2011-05-28
Support Year
1
Fiscal Year
2010
Total Cost
$151,960
Indirect Cost
Name
MC3, Inc.
Department
Type
DUNS #
806687406
City
Ann Arbor
State
MI
Country
United States
Zip Code
48103
Teman, Nicholas R; Demos, David S; Bryner, Benjamin S et al. (2014) In vivo testing of a novel blood pump for short-term extracorporeal life support. Ann Thorac Surg 98:97-102
Spurlock, David J; Koch, Kelly; Mazur, Daniel E et al. (2012) Preliminary in vivo testing of a novel pump for short-term extracorporeal life support. Ann Thorac Surg 93:141-6
Spurlock, David J; Ranney, David N; Fracz, Emilia M et al. (2012) In vitro testing of a novel blood pump designed for temporary extracorporeal support. ASAIO J 58:109-14