Suture Equipments TRIZ Cases

An integrated ocular clip grasps and anchors a dislocated IOL through one entry point, enabling suture-free fixation with fewer tools.

A slidable depth indicator and limiter help place cardiac tissue anchors at a preselected depth in beating-heart procedures.

A PPO-centered biodegradable block copolymer keeps suture strength for 3-5 months, extending abdominal wound support and lowering POVH risk.

A check valve and distal seal keep an implanted pharmaceutical fluid channel open for repeated dosing while blocking tissue ingrowth, leakage, and contamination.

A rotating, axially translating cutter secures sutures and pushes knots for precise arthroscopic cutting in confined joints with less tissue damage.

Vibration-liquefied thermoplastic anchoring secures sutures beneath cortical bone with easier control, lower friction, and reduced thermal impact.

A rotatable bladed screw decorticates the SI joint space and adds compression to improve fusion and support graft integration.

A translating needle and distal shuttle enable precise endoscopic suturing to close large tissue defects beyond clip-based closure.

A sliding leaflet clip and spreader enable minimally invasive heart valve repair by clamping leaflets and deploying artificial chordae.

A passive drive-wire cutter hooks and severs sutures by proximal pull, easing navigation through angulated endoscope channels.

A slidable non-rotating ring with filament slots keeps multiple sutures organized, untangled, and under tension during anchor insertion.

A preformed suture knot expands after deployment to improve tissue retention while avoiding larger anchors, sharp edges, and added surgical trauma.

Compression and friction lock tensionable sutures without knots or extra hardware, preserving repair tension in bone and soft tissue fixation.

A cannulated soft anchor forms adjustable knotless loops to strengthen tissue repair fixation and reduce knot-tying steps in weak bone.

Double-loop suture routing through a C-shaped capsular flap improves CMC implant stability, reduces subluxation risk, and preserves thumb motion.

A barbed flexible strand and sheath enable one-way movement for secure knotless tissue fixation with reduced knot failure risk.

By rolling or folding fibrous tissue for repeated needle passes, this case shows stronger locking sutures in tight arthroscopic repair.

Real-time force, torque, and tension sensing guides anchor count and suture loading to reduce pull-out risk in arthroscopic repair.

A laterally articulated suturing head and mediated needle drive improve MIS needle control, visibility, and protection against needle sticks.

A self-locking suture anchor replaces knot-tying to speed tissue-to-bone repair, improve tensioning, and reduce tissue cut-through.

A thin-to-thick suture segment threads through small lock openings, then fills the opening to reduce backlash and hold securely.

A pivotable proximal strand-securing handle keeps suture ends organized during anchor insertion, reducing handling errors in tissue repair.

A multiple-pass self-cinching section uses co-axial suture segments to hold tension and resist loosening under cyclic loading.

Controlled suture tension and force-distributing skin expanders reduce cheese wiring, inflammation, and dehiscence in high-tension wound closure.

A circular-track shuttle suturing approach helps one operator close large endoscopic tissue defects that clips cannot bridge.

A needle, pushrod, slider, and camrod work together to place knee cartilage implants reliably without incisional surgery.

Mechanical pressure forms a suture stopper that locks a cinch loop without knots, speeding tissue repair while preventing loosening.

A dual-compartment suture pack keeps antimicrobial liquid separate during storage, then releases it by pressing just before use to extend shelf life.

By rolling or folding fibrous tissue, this instrument enables multi-pass needle paths that create stronger locking sutures in tight arthroscopic spaces.

A flexible retraction element shifts from constrained to relaxed form to lift dissected tissue, improving endoscopic visibility and tool access.

An eyelet tip and cannulated screw secure soft tissue to bone without knot tying, cutting procedure time and reducing suture-related complications.

Preloaded anchor cartridges organize locking and working sutures to simplify arthroscopic rotator cuff repair and reduce anchor-to-anchor micromotion.

A transvalvular implant anchors to the valve annulus to improve leaflet coaptation and reduce regurgitation without open surgery.

A laterally deployed dual-beam anchor secures rotator cuff grafts, resists pull-out, and reaches joint spaces that top-entry anchors miss.

An eversion mechanism forms donor and receiving flanges, then helical suturing joins them through smaller incisions to reduce scarring and recovery time.

Separable leaflet fixation members enable catheter-based tricuspid repair by securing adjacent valve leaflets and reducing regurgitation.

Tissue grasping arms and paired needles simplify valve leaflet suturing through less-invasive access, reducing procedure time, trauma, and skill dependence.

An adjustable loop suture construct maintains syndesmotic bone spacing while supporting soft tissue reattachment and alignment.

A spring-loaded suture cinching mechanism closes large-bore vascular access sites automatically while enabling repeat access with less manual intervention.

A speed-sensitive coupling detects distractor rotation failure and alerts users, reducing stress on fragile bone expansion attachments.

A slotted cannula with a distal notch holds tissue while guiding a suture passer, reducing tangling and shortening single-portal fixation steps.

Embedded wireless sensors track implant position and spatial changes during and after orthopedic procedures for earlier complication detection.

A short resilient tether and dual bone anchors stabilize the syndesmosis joint while preserving motion and reducing bone drilling damage.

A braided soft anchor expands radially after insertion to secure tissue in bone through smaller holes, reducing loosening, MRI scatter, and suture complexity.

Small incisions, fascial elevation, and knotless anchors treat Haglund's deformity while preserving Achilles paratenon blood supply.

A dynamic bone anchor with a short tether and resilient bumper stabilizes the syndesmosis while preserving physiological motion and limiting bone removal.

A cam follower and lever mechanism drives reciprocating needle motion for precise suturing with steadier pressure and less tissue damage.

A conical self-punching tip creates a pilot hole for soft anchor insertion without fracturing bone or catching soft tissue.

A curved needle channel guides one suture pass under skin to secure a catheter while reducing difficult placement and fingerstick risk.

A woven textile loop-band fixation structure replaces metal-suture implants to improve adjustability, reduce bone wear, and simplify ligament repair.