Suture Equipments TRIZ Cases

A multi-strand suture article uses a cinching fixture to draw tissue anchors closer together.

A suture passer device guides repair sutures through bone tunnels to address inadequate repair effectiveness in difficult-to-access skeletal joints.

A surgical apparatus with a rotatable needle assembly enables controlled tissue penetration during laparoscopic procedures.

A shape memory polymer implant anchors to heart tissue using microhooks for stable leaflet coaptation.

A surgical jig pin employs a restraining member to pre-load the fastener, reducing procedure time and preventing pin jamming during insertion.

A hinge mounting system with a U-shaped link connector and clamping element immobilizes the linking rod in translation and rotation.

A conical mesh device wraps and compresses tendon tissue into an ovoid shape to recreate natural anatomy.

An articulating shaft mechanism adjusts the angle of approach for precise anastomotic ring deployment.

Segmented occluder parts expand radially to grip vessels, reducing post-operative care time while maintaining reliable closure via fluoroscopic visualization.

Anchor assemblies and suture constructs distract bone joints via direct tensioning, reducing collateral tissue damage from high force loads.

Automated vascular closure device replaces manual suture trimming with laser cutting, reducing infection risks from exposed ends.

Dual visualization from inside and outside the hollow organ guides precise needle placement, preventing adjacent tissue puncture during suturing.

A self-locking adjustable loop apparatus secures soft tissue to bone using interwoven flexible members and tension-driven friction.

An MPC polymer coating on the respiration-assisting tube prevents cell adhesion and plasticizer dissolution, avoiding tracheal wall damage during removal.

Automated braiding of single-strand filaments creates strong loops, reducing manual formation time and user error in implant manufacturing.

A suturing system uses a valved conduit to regulate pressure within a substrate capture chamber for precise thread engagement.

Self-expanding nitinol anchors with spring members prevent tissue necrosis by limiting compression forces during deployment.

A pelvic implant uses a ratchet tether to lock tension after insertion.

A knotless suture anchor uses an independently moving ring part to guide sutures through dedicated passageways for secure tissue fixation.

Non-swellable silicone implants prevent granuloma formation and tissue resorption by combining elastic deformation with biocompatible surface coatings.

A multi-axial bone anchor employs a high-friction insert to resist unintended movement, enabling precise angular adjustment during surgical procedures.

A surgical instrument uses a laterally extending inner member to create a suture capture zone for reliable retrieval.

Segmented bioremodelable patches deploy via catheter to close patent foramen ovale defects while minimizing foreign material exposure.

Visual countdown markings track insertion progress while a compliant handle component absorbs axial looseness to prevent tissue irritation.

Depositing bioactive agents in barb angles provides sustained release for infection prevention while maintaining non-slip properties.

Bioabsorbable anchors and magnetic distraction distribute tension across the abdominal wall, preventing hernia recurrence without permanent implants.

A light-activated tissue glue catheter delivers adhesive to the vein wall, preventing foam misplacement in curved segments and achieving 75% diameter reduction.

A tether mechanism advances an implant distally within a sheath lumen to occlude hollow anatomical structures.

A resilient clamping element generates predetermined tension between receiving portions to compress bone fractures.

A spine screw assembly uses an annular clip nested in a fastener groove to retain the head within a receiver member.

Embedding a monofilament fragment within a multifilament suture body creates customizable barbs that improve tissue holding without complex manufacturing.

A pre-tied suture loop with a sliding knot captures tissue ends via a clasp to approximate annular defects.

Lateral offset darts pass sutures through constrained hip geometry to restore the acetabular suction seal.

Segmented arthroscopic method creates humeral head trough for stable tendon fixation, reducing deltoid trauma while improving biological healing reliability.

A surgical knot pusher uses a nesting blade to trim suture tails, preventing tissue injury during internal access.

Twisting heated blown film slits forms directional barbs, reducing production costs while maintaining structural integrity.

Helical barb elements on a shaft use elastic deformation to slide into bone, reducing insertion force while preventing loosening.

P4HB and tricalcium phosphate composites increase pullout strength while eliminating acidic metabolites during bone replacement.

A needle-pierced balloon inflates outside the epicardium to resist high forces, avoiding invasive cardiopulmonary bypass.

Curved concave head surface guides guide wire into center connection hole, resolving insertion misalignment during cannulated screw removal.

A suture loop closure device uses cannula needles to pull pre-tied knots through subcutaneous punctures for remote external tying.

Segmented lid design prevents thread protrusion while allowing rapid manual winding operations.

Segmenting the eyelet into a base and attached loop reduces manufacturing cost while easing suture loading time.

A braided tubular suture forms secure loops through a central passage to maintain consistent tension for reliable soft tissue anchoring.

Freeze-drying creates inward-extending pores in the suture sheath, resolving mechanical integrity loss while sustaining growth factor release.

An articulated shaft with segmented joints navigates obstructed areas while maintaining structural strength for reliable endoscopic suturing.

Integrated anastomosis tool combines a cutter assembly and suture connection module to create compliant vascular joins.

A surgical tool uses a non-linear track to guide anchor deployment along an arc for precise positioning.

Cannulated apparatus crimps fixation cables internally within bone to prevent soft tissue bulging and displacement caused by external crimping.