A delivery catheter for delivering an anchoring device to a native valve of a patient's heart, wherein the anchoring device is configured to secure a prosthesis at the native valve, the delivery catheter comprising: a flexible tube comprising a proximal portion having a first end, a distal portion having a second end, and a bore extending between the first end and the second end sized for passing the anchoring device therethrough; a first pull wire and a second pull wire at least partially disposed in the flexible tube ; a first ring , a second ring and a third ring , the first pull wire attached to the first ring at a first connection point (A) and the second pull wire attached to the second ring at a second connection point (B), wherein the second connection point (B) is positioned proximal to the first connection point (A) and the third ring disposed between the proximal portion of the flexible tube and the second ring , a first spine and a second spine , the first spine disposed between the first ring and the second ring , and the second spine disposed between the second ring and the third ring ; wherein the distal portion of the flexible tube comprises a first flexing section and a second flexing section , the first flexing section extending between the first ring and the second ring , and the second flexing section extending between the second ring and the third ring ; wherein actuation of the first pull wire and the second pull wire causes the flexible tube to move from a first configuration to a second configuration; wherein, when the flexible tube is in the second configuration, the second flexing section forms a first curved portion and the first flexing section forms a second curved planar portion. a flexible tube comprising a proximal portion having a first end, a distal portion having a second end, and a bore extending between the first end and the second end sized for passing the anchoring device therethrough; a first pull wire and a second pull wire at least partially disposed in the flexible tube ; a first ring , a second ring and a third ring , the first pull wire attached to the first ring at a first connection point (A) and the second pull wire attached to the second ring at a second connection point (B), wherein the second connection point (B) is positioned proximal to the first connection point (A) and the third ring disposed between the proximal portion of the flexible tube and the second ring , a first spine and a second spine , the first spine disposed between the first ring and the second ring , and the second spine disposed between the second ring and the third ring ; wherein the distal portion of the flexible tube comprises a first flexing section and a second flexing section , the first flexing section extending between the first ring and the second ring , and the second flexing section extending between the second ring and the third ring ; wherein actuation of the first pull wire and the second pull wire causes the flexible tube to move from a first configuration to a second configuration; wherein, when the flexible tube is in the second configuration, the second flexing section forms a first curved portion and the first flexing section forms a second curved planar portion. <EOS>