1. An interventional surgical procedural medical device, characterized in that it contains at least one coating layer located on the outer surface of said device, and the material of said outermost outer layer of said coating layer is a polymer containing a sulfonate group. An interventional surgical procedural medical device according to claim 1, characterized in that said polymer containing a sulfonate group is a sulfonated thermoplastic elastomer. The interventional surgical procedural medical device according to claim 2, characterized in that said sulfonated thermoplastic elastomer is a sulfonated styrene-olein copolymer. The interventional surgical procedural medical device according to claim 3, characterized in that said styrene-olein copolymer is a styrene-isobutylene diblock or triblock copolymer. The interventional surgical procedural medical device according to claim 4, characterized in that the styrene content in said styrene-isobutylene diblock or triblock copolymer is 25% ~ 55% by weight. The interventional surgical procedural medical device according to claim 1, characterized in that the degree of sulfonation of the polymer containing the sulfonate group in said outermost outer layer is 5% ~ 30%. 7. The interventional surgical procedural medical device according to claim 6, characterized in that the degree of sulfonation of the polymer containing the sulfonate group in said outermost outer layer is 10% ~ 20% .8. Interventional1. Интервенционное хирургическое процедурное медицинское устройство, отличающееся тем, что оно содержит по крайней мере, один покровный слой, расположенный на наружной поверхности упомянутого устройства, и материалом упомянутого наиболее удаленного наружного слоя упомянутого покровного слоя является содержащий сульфонатную группу полимер.2. Интервенционное хирургическое процедурное медицинское устройство по п.1, отличающееся тем, что упомянутый содержащий сульфонатную группу полимер является сульфонированным термопластичным эласто
