Patent ID: 11883092
Assignee: SHANGHAI GOLDEN LEAF MEDTECH CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 13:
14. The method according to claim 11, wherein step (i) includes: (iA) providing the two single wires, each wire having the first portion of right-handed wire helix and the second portion of left-handed wire helix; (iB) folding or bending a point of the single wire between the first portion and the second portion to provide the right-handed wire helix and the left-handed wire helix; (iC) bundling the wires together at their ends of the bending points with the multi-lumen bundler, wherein the multi-lumen bundler has the cylinder body, and the number of lumens pass axially through the cylinder body along the longitudinal axis of the cylinder body; and wherein said two single wires each having a first portion of right-handed wire helix and a second portion of left-handed wire helix are inserted into, and pass through, a same lumen selected from said a number of lumens; and wherein the first portion of right-handed wire helix of each of said two single wires is inserted into and passes through one of said a number of lumens, the second portion of left-handed wire helix of said each one of said two single wires is inserted into and passes through another of said number of lumens.