<p>To think about the impact that concepts such as episteme, paradigm and epistemological obstacle in the construction of knowledge leave in our lives, within the framework of what we can call a philosophy of the concept, is what we propose to investigate in the present writing, from the contributions Of French thought of the twentieth century as of Kuhn. We will approach philosophers of science, such as&nbsp;Bachelard; Scholars of knowledge, such as Foucault; Reflective of structural thought, as Althusser; Or those that assume the knowledge from models or paradigms, like Badiou and Kuhn.</p>