# US 2026/0061159 A1 · Embedded pull-ring assembly braiding process > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2026/0061159 A1 - Document ID: US20260061159A1 - Status: Published application - Kind: A1 - Application number: 19/310,231 - Filed: 2025-08-26 - Published: 2026-03-05 - Earliest claimed: 2024-08-27 - Assignees: Boston Scientific Scimed, Inc. - Applicants: Boston Scientific Scimed, Inc. - Inventors: Zhifeng Zhou; Erik Mroczkowski; Miles Montgomery - Web page: https://patentgrep.com/patent/US20260061159A1 ## CPC - A61M 25/0012: {with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils} - A61M 25/0147: {with movable mechanical means, e.g. pull wires} - A61M 2207/10: Device therefor - A61M: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D7/00; means for inserting tampons A61F13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents A61N1/36021)} ## Abstract A system for applying a braid to a tubular member includes an infeed clamp, an infeed guide, and a nose cone. The infeed clamp is configured to prevent rotation of a workpiece, a first steering member, and a second steering member. The infeed guide is configured to maintain the first steering member and the second steering member in a desired axial location along the workpiece. The nose cone includes a proximal plate, a distal plate, and a radially expanding inner guiding member. The proximal plate and the distal plate form a recess when joined together, and the radially expanding inner guiding member is located in the recess. ## Claims ### Claim 1 A system for applying a braid to a tubular member, the system comprising: an infeed clamp configured to prevent rotation of a workpiece, a first steering member, and a second steering member; an infeed guide configured to maintain the first steering member and the second steering member in a desired axial location along the workpiece; and a nose cone having a proximal plate, a distal plate, and a radially expanding inner guiding member; wherein the proximal plate and the distal plate form a recess when joined together, and the radially expanding inner guiding member is located in the recess. ### Claim 2 (depends on 1) The system of claim 1, wherein the infeed clamp includes a first steering member retainer, a second steering member retainer, and a workpiece retainer. ### Claim 3 (depends on 1) The system of claim 1, wherein the infeed clamp includes at least one tensioner to apply tension to the first steering member or the second steering member. ### Claim 4 (depends on 2) The system of claim 2, wherein the infeed clamp includes a cover, the cover being biased to an open position allowing for loading of the first steering member into the first steering member retainer, the second steering member into the second steering member retainer, and the workpiece into the workpiece retainer. ### Claim 5 (depends on 4) The system of claim 4, wherein the cover includes a closed position for securing the first steering member in the first steering member retainer, the second steering member in the second steering member retainer, and the workpiece in the workpiece retainer. ### Claim 6 (depends on 5) The system of claim 5, wherein the infeed clamp includes a closure configured to secure the cover in the closed position. ### Claim 7 (depends on 6) The system of claim 6, wherein the infeed guide includes a stationary releasing element configured to initiate release of the closure, allowing the cover to assume the open position. ### Claim 8 (depends on 7) The system of claim 7, wherein the stationary releasing element is spaced from a side of the infeed guide and includes a ramped surface configured for contacting the closure. ### Claim 9 (depends on 1) The system of claim 1, wherein the infeed guide includes an infeed surface and an outfeed surface, and a funnel shaped opening having a first channel configured to receive the first steering member and a second channel configured to receive the second steering member, the funnel shaped opening tapering from the infeed surface to the outfeed surface. ### Claim 10 (depends on 1) The system of claim 1, wherein the expanding inner guiding member includes an upper half and a lower half, the upper half and the lower half being semicircular. ### Claim 11 (depends on 10) The system of claim 10, wherein the expanding inner guiding member includes an outer circumferential groove, and a garter spring located in the outer circumferential groove. ### Claim 12 (depends on 10) The system of claim 10, wherein the expanding inner guiding member includes at least one cylindrical recess, and at least one cylindrical guide located in the at least one cylindrical recess to align the upper half with the lower half. ### Claim 13 (depends on 1) The system of claim 1, wherein the expanding inner guiding member includes a flared infeed opening and a flared outfeed opening, the flared infeed opening and the flared outfeed opening being joined by a constant diameter lumen. ### Claim 14 (depends on 13) The system of claim 13, wherein the flared infeed opening, the flared outfeed opening, and the constant diameter lumen include a first channel configured to receive the first steering member and a second channel configured to receive the second steering member. ### Claim 15 An infeed clamp for use with a system for applying a braid to a tubular member, the infeed clamp comprising: a first steering member retainer, a second steering member retainer, and a workpiece retainer; and a cover having an open position and a closed position, the cover being biased to the open position for allowing loading of the first steering member into the first steering member retainer, the second steering member into the second steering member retainer, and the workpiece into the workpiece retainer; and the closed position configured for securing the first steering member in the first steering member retainer, the second steering member in the second steering member retainer, and the workpiece in the workpiece retainer. ### Claim 16 (depends on 15) The clamp of claim 15, further comprising at least one tensioner to apply tension to the first steering member or the second steering member. ### Claim 17 (depends on 15) The claim of claim 15, further comprising a closure configured to secure the cover in the closed position. ### Claim 18 A nose cone for use with a system for applying a braid to a tubular member, the nose cone comprising: a proximal plate configured to attach to a portion of the system for applying a braid to a tubular member; a distal plate configured to join to the proximal plate; and a radially expanding inner guiding member; wherein the proximal plate and the distal plate form a recess when joined together, and the radially expanding inner guiding member is located in the recess. ### Claim 19 (depends on 18) The nose cone of claim 18, wherein the expanding inner guiding member includes an upper half movable from a lower half; an outer circumferential groove located in the upper half and the lower half; and a garter spring located in the outer circumferential groove configured to bias the upper half and the lower half together. ### Claim 20 (depends on 18) The nose cone of claim 18, wherein the expanding inner guiding member includes a flared infeed opening and a flared outfeed opening, the flared infeed opening and the flared outfeed opening being joined by a constant diameter lumen; the flared infeed opening, the flared outfeed opening, and the constant diameter lumen include a first channel configured to receive a first steering member and a second channel configured to receive a second steering member.