Suture Equipments TRIZ Cases

Expandable anchors reposition the angle of His to restore the anti-reflux barrier while preventing tissue migration.

A self-cinching suture construct uses a sleeve and fixed loop to secure strands without external knots.

A supercritical fluid doped with modifying agents processes biomedical materials to enhance biocompatibility and performance.

Anchoring construct uses a friction knot within a capsule to maintain bone positioning during healing.

A knotless button-suture assembly uses a locking pin to secure tensioning members within an orthopedic stabilization device.

Mutable fenestrations on a bougie enable controlled tissue engagement, reducing procedural complexity and complication risks in endoluminal sleeve formation.

Catheter-based foldoplasty devices fold and anchor prolapsing mitral valve leaflets, eliminating regurgitation without open-chest surgery.

Non-circular cross-section geometry prevents loosening during rotation, reducing operation time and patient risk.

Segmented anchor and expandable valve portions treat mitral regurgitation via minimally invasive delivery, avoiding open-heart surgery trauma.

A collapsible frame system prepares and delivers fragile biologic constructs through arthroscopic ports.

Nested convex discs expand to secure the valve, reducing puncture diameter and patient trauma.

Catheter-based delivery system secures mitral leaflets via transvascular anchors, reducing surgical invasiveness.

Segmented ribs with tapered edges prevent plow-out in small suture anchors, boosting fixation strength without increasing invasiveness.

A surgical suture uses interdigitating locking elements to join tissue ends securely.

Segmented facet fusion implant engages vertebral articulation surfaces to stabilize the joint.

A nested surgical suturing system advances a plate through tissue to facilitate suture passage while resolving the complexity of force transition between jaws.

Segmented shaft modules and dynamic positioning members resolve the complexity trade-off to secure sutures with minimal tissue trauma.

Flexible blades in a suture package zipper guide needles, preventing lock-up during withdrawal.

Internal placement of a compressible, self-retaining implant reduces surgical complexity and recovery time compared to external attachment methods.

Segmented contact surfaces in the drill guide handle accommodate multiple instrument sizes, reducing surgical tool inventory requirements.

A suturing device uses a rotatable needle and stripper plate to deploy suture material.

Segmented connecting rods use degradable tips to prevent facet joint impingement during spinal stabilization.

A graft tensioning tool uses an integrated gauge to measure suture force during orthopedic procedures.

Segmented pelvic implant delivery device transfers mesh slings via nested receiver and transfer pin mechanisms.

Sequential anchor deployment within a single needle lumen prevents premature release, reducing procedural time in minimally invasive surgeries.

A medical needle features an end portion with intersecting surfaces forming a cutting edge to reduce insertion force.

A suture design featuring a non-load bearing core surrounded by a load bearing sheath reduces knot slippage through increased friction at knot points.

A suture passing device shuttle translates through tissue to carry thread without bending.

A mounting reel on a dispenser barrel prevents tape damage from friction while enabling atraumatic fixation.

Serrated jaw sections and guide indentations enable precise curved suture placement, reducing bleeding and tissue damage during frenectomy.

An elastic leaflet anchor with integrated locking segments adjusts chord length during catheter delivery, reducing surgical complexity and invasiveness.

A drill creates a sub-surface pocket allowing the anchor to expand circumferentially, preventing slippage in hard bone.

A needle-suture combination uses a dedicated stop surface to guide jaw element rotation during surgical suture operations.

Polymeric cored braided sutures anchor bone fragments under tension, resolving elasticity mismatch issues that cause compression loss in metal devices.

Shape memory tines on a bridge member pull inward toward a central portion, stabilizing complex fractures.

A vertebral disc tensioning device uses a spring assembly to apply bias force for separating pedicle screws.

Segmented anchors and nested tethers prevent gastric sleeve migration under muscular contractions.

Segmented design allows drill removal while retaining a trough in the bone, enabling multiple suture passages without interference.

Segmented handle and shaft assemblies resolve spatial constraints in small openings while maintaining reusability through sterilizable components.

A unitary surgical device uses bioresorbable anchors and extracellular matrix scaffolds to approximate meniscal tears.

A curved needle track drive system moves a needle along an arcuate path using distinct rotating members.

A knotless suture anchor uses a sliding collar to frictionally secure the thread within the inner member shaft.

Segmented bone hole preparation and suture anchor implantation resolve complexity-reliability contradictions for consistent TFCC reconstruction outcomes.

Helical anchors deploy via standard endoscopes, resolving complexity and precision limits of bulky T-fasteners.

Segmented anchor systems secure prostheses to the cardiac wall, reducing paravalvular regurgitation despite dynamic annular motion.

A push-in anchor captures a suture chain loop to reel in and tension soft tissue attachment.

A polymeric bone implant features a plasticized peripheral region that softens for easy insertion into complex bone defects.

Preloaded cartridges with releasable hold mechanisms automatically tension and feed suture bights, reducing surgical time in difficult joint access.

Universal tulips unify extension shafts across screw types, reducing instrument complexity during spinal stabilization.

Percutaneous tissue anchors and tensioning members reduce tricuspid annulus circumference, addressing regurgitation without invasive open-heart surgery.