The utility model provides a fast setting medical catheter tip forming equipment, including console, PLC controller, the catheter tip mold and heating coils, the catheter tip mold detachable mounted on the operating table, The heating coil is provided around the periphery of the catheter tip forming die and the inner wall of the heating coil of the catheter tip with the outer mold to maintain the spacing, the PLC controller mounted in the operation of the heating station and coil is connected, this rapid medical catheter tip shape molding equipment using radio frequency heating of the medical catheter tip processing, high heating efficiency, the mold is heated evenly and improve

The utility model provides a pair of endoscopic undercutting pipe tongs. The pair of endoscopic undercutting pipe tongs comprises a knife rest (1), a knife blade (2) arranged on the knife rest, a plastic coated layer (3) connected with the knife rest, a spring pipe (4) arranged in the plastic coated layer (3), a sliding ring (5) which drives the spring pipe to stretch and retract, a handle (6) and a positioning pin (14), wherein the knife rest comprises a knife groove (11) formed by a side wall and a limiting step (12) which is arranged in the knife groove and limits the displacement of the knife blade; first positioning holes (13) are also symmetrically formed in the two side walls of the knife groove;

The utility model provides a centrum dilation balloon catheter which sequentially comprises a balloon assembly, a protection sleeve, a handle assembly and a supporting wire assembly in the axial direction. The balloon assembly comprises a core pipe, developing marks, a supporting wire, a balloon, an outer pipe, a protection cover and a limiting port. The core pipe is filled with the developing marks. One end of the supporting wire is located in the core pipe, and a supporting wire assembly is formed by the other end of the supporting wire and a supporting threaded nut. The balloon is arranged outside the core pipe in a sleeved mode and surrounds the core pipe to from

The utility model provides a cutting head of a pair of endoscopic cutting tube tongs. The cutting head comprises a cutter rest (1) and a blade (2) arranged on the cutter rest (1), wherein the cutter rest comprises a cutter groove (11) formed by the lateral wall and a limit step (12) arranged in the cutter groove and used for limiting displacement of the blade, and first positioning holes (13) are symmetrically formed in two lateral walls of the cutter groove. A positioning pin (14) penetrates through the positioning holes to fix the blade. The tail of the blade is positioned through a gap, and a cutting length of the cutting edge is effectively increased. The shape of the cutting edge facilitates machining, and machining cost is reduced. By means of the integral cutter rest, machining time is shortened effectively, and production cost is reduced.

The utility model relates to a double-balloon vertebral body dilating catheter which comprises a balloon assembly, a cannula assembly and a handle assembly. The cannula assembly comprises an outer tube, a support tube and two liquid injection channels, the outer tube is externally arranged on the outside of the support tube, the two liquid injection channels are arranged in a zone between the outer tube and the support tube, a support wire is inserted in the support tube, and two liquid outlet holes which are communicated with two liquid injection tubes in a one-to-one correspondence manner are formed in the outer tube; the balloon assembly comprises two balloons,