Patent ID: 11903853
Assignee: VENUS MEDTECH (HANGZHOU), INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 11:
12. A method for positioning a valve using the delivery system according to claim 1, the method comprising:
inserting the guidewire into a body;
advancing a leading end of the guidewire to a target chamber along a curved path until the leading end is rested at a bottom of the target chamber;
delivering the sheath of the delivery system which is loaded with a stent into the body along the guidewire by means of the operation handle, until the stent reaches a target implant position;
withdrawing the sheath to release the stent;
driving the guidewire to move relative to the operation handle by operating the guidewire adjuster so as to adjust a position of the sheath and the stent.