An intravascular therapeutic system, and an intravascular treatment system and a percutaneous release mechanism therefor,

摘要

The present invention relates to a skin penetration release mechanism (57) for use with an intravascular treatment device (11) in an intravascular treatment system (10). The release mechanism includes an inner member 17 having a connection mechanism 18 positioned relative to the distal end 14 for interconnection with other connection mechanisms 12 located on the intravascular therapeutic device. The release mechanism also includes an outer member tube (13) in which the inner member is located. The first and second connection mechanisms can be interconnected and positioned in the passageway (16) of the tube to deliver the treatment device to a treatment position in a dispensing state. The release mechanism also includes a handle (37) having a portion (38, 39) connected to the inner member and the outer member to extend the interconnecting connection mechanism of the inner member from the passage of the outer member tube To move the proximal end to the distal end to position the treatment device in position. The intravascular treatment system includes a skin penetration release mechanism together with the intravascular treatment device. The treatment device includes a stiffening tube (36) and a closing coil (23) connected to the flexible outer member tube (35) for holding the delivery coil in the delivery state. In another embodiment, the treatment device comprises a blood coagulation filter 40 to which a skin penetration release mechanism is connected.