摘要:
A method is provided for forming coatings on stents. The method comprises applying a coating composition to the stent; followed by terminating the application of the coating composition; followed by inserting a temperature adjusting element within the longitudinal bore of the stent to change the temperature of the stent.
摘要:
The present invention generally encompasses the control of the release rate of agents from a polymeric matrix. This control over the release rate of agents provides for control over, inter alia, the therapeutic, prophylactic, diagnostic, and ameliorative effects that are realized by a patient in need of such treatment. In addition, the control of the release rate of agents also has an effect upon the mechanical integrity of the polymeric matrix, as well as a relationship to a subject's absorption rate of the absorbable polymers.
摘要:
A method is provided for forming coatings on stents. The method comprises applying a coating composition to the stent; followed by terminating the application of the coating composition; followed by inserting a temperature adjusting element within the longitudinal bore of the stent to change the temperature of the stent.
摘要:
An apparatus is provided for forming coatings on stents. The apparatus includes a temperature adjusting element that can increase or decrease the temperature of the stent.
摘要:
An apparatus is provided for forming coatings on stents. The apparatus includes a temperature adjusting element that can increase or decrease the temperature of the stent.
摘要:
An apparatus and method is provided for forming coatings on stents. The apparatus includes a temperature adjusting element that can increase or decrease the temperature of the stent. The apparatus can support a stent during the application of a coating composition to the stent. The apparatus can include a mandrel to support a stent and a temperature element integrated with the mandrel to adjust the temperature of the mandrel. The temperature element can include a heating coil or a heating pin, for example, disposed in the mandrel.
摘要:
A sheath for temporarily protecting the drug coating on the surface of a stent after being mounted on a delivery catheter until just before use. The sheath is configured so as to enable its inner diameter to be temporarily increased to facilitate unrestricted fitment about and removal from the stent. Its inner diameter in its relaxed state is selected to be slightly less that the outer diameter of the mounted stent so as to positively grasp the stent and prevent dislodgement.
摘要:
A method for modifying a polymeric coating on an implantable medical device, such as a stent, is disclosed. The method includes application of a fluid to a wet or dry polymeric coating with and without drugs.