ЛУПЕР Энтони (US),КРЮГЕР Джон (US),ШМИТТ Джеффри (US)
申请号：
RU2012153206/14
公开号：
RU2012153206A
申请日:
2011.05.06
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. A catheter comprising: a part with a tip； one or more protrusions located along the outer surface of the catheter on or near the tip portion. 2. The catheter according to claim 1, wherein the tip portion is located at the end of the catheter. The catheter according to claim 1, in which the protrusions have a shape selected from the group consisting of a circle, ellipse, triangle, rectangle or other polygon. The catheter according to claim 1, in which the protrusions are oriented randomly along the outer surface of the catheter on or near the catheter tip portion. The catheter according to claim 1, in which the protrusions form solid ridges into parts with a tip. The catheter according to claim 1, in which the protrusions form non-continuous ridges into parts with a tip. The catheter according to claim 5, in which the solid ridges are essentially linear. The catheter according to claim 5, in which the solid ridges are arched. The catheter according to claim 6, in which the non-continuous ridges are arched. The catheter according to claim 6, in which the non-continuous ridges are essentially linear. The catheter according to claim 1, in which the protrusions are formed as a single unit with a part with a tip. The catheter according to claim 1, wherein one or more of the protrusions is configured to cause irritation or roughen the surface. The catheter according to claim 1, wherein the catheter is configured to move within the pleural cavity. A method for causing the appearance of pleurodesis, comprising: introducing a catheter comprising a part with a tip and one or more protrusions located along the outer surface of the catheter on or near the part with a tip into the pleural cavity of the patient； and establishing contact of the catheter with the pleura. 15. A method of causing irritation or1. Катетер, содержащий:часть с наконечником； иодин или более выступов расположенных вдоль внешней поверхности катетера на или около части с наконечником.2. Катетер по п.1, в к
