Suture Equipments TRIZ Cases

A suturing method employs a rolling manipulator to wind suture strands around its distal end for efficient knot formation.

Self-fixating tips anchor pelvic implants into bone while reducing insertion force and tissue trauma.

A frusto-conical washer with a tapered bore seats bone screws to enhance pullout force and stability.

Segmented securement structures in a suture loading package reduce tangling and improve deployment ease during surgical procedures.

Adjustable slip knot loops enable precise tension control for torn tissue repair while eliminating bulky knots that interfere with healing.

Adjustable polymer sutures replace metal wires to resolve fatigue and infection risks while maintaining sternal closure strength.

A plantar plate repair kit uses an interference fit anchor to shuttle sutures through a single bone tunnel for external retrieval.

An integrated auger and cutter system rotates together to penetrate vessel walls while retaining tissue plugs during retraction.

A puncture locator device stabilizes against the heart wall and guides a needle through an angled path to minimize tissue stress.

Hollow fibers embedded in structural meshes enable controlled drug diffusion through permeable walls, preventing rapid depletion of sensitive biologics.

An RFID scanner verifies anvil identity and orientation within a surgical stapler housing assembly, preventing misalignment errors during tissue closure.

A laparoscopic suturing device features a jaw assembly and needle that pivot between stowed and open configurations for minimally invasive insertion.

A needle-electrode anchor system creates tissue openings via electrical cutting current to secure anchors on distal surfaces.

Interlocking abutment surfaces on a surgical clamp jaw maintain clamping force without realignment.

A modular hip implant uses a base member and adjustable cup to align anteversion and inclination angles.

A bioabsorbable fastener secures tissue wounds using a rotatable drive mechanism.

Outwardly deflecting flanges wedge between tissue and staples for removal while a sloping cutting edge prevents suture catching during procedures.

Deformed flexible sleeve prevents strand passage through bone anchor, eliminating time-consuming knot tying while maintaining secure tissue fixation.

Actuator discharges implants at an angle to approximate septal flaps, reducing deadspace and patient discomfort during reconstruction.

A suture implantation device with retractable supports and needles extends from a distal end to create holes in meniscal tissue.

Segmented handle design with a nested shuttle mechanism enables efficient suture passage in confined arthroscopic spaces.

An anterior glenoid guide facilitates arthroscopic graft placement via the rotator interval.

Threaded anchor assembly with headless insertion member eliminates knot tying to reduce procedure time and recovery duration.

Segmented bending links in a flexible span enable navigation through small access holes while maintaining precision for running stitches.

A suture anchor with a hollow braid structure enables knotless fixation of soft tissue to bone.

A surgical device uses an elongated shaft to deploy needles carrying suture anchors through cervical tissue for vaginal cuff closure.

A curved needle suturing instrument uses a compound pivot to translate linear actuator motion into rotational movement for precise tissue closure.

A wedge-shaped implant penetrates meniscal tissue directly without needles, distributing strain uniformly across the repair site.

Hygroscopic suture materials swell to fill needle holes, preventing fluid leakage and bleeding during vascular procedures.

Segmented anchor and flexible inserter rod resolve placement accuracy issues by enabling secure seating against bone surfaces.

X-shaped bone plate achieves rotational stability via angled boreholes, preventing screw collision during bending.

A biodegradable guiding portion creates a consistent subcutaneous track, eliminating the need for complex rotation sequences and reducing vascular trauma.

A catheter-based medical securing device deploys a pre-formed loop and anchoring member to fasten cardiac implants directly to tissue.

Medial anchors create loops that pull grafts under the rotator cuff, eliminating fixation devices through the patch.

Medial suture anchors and lateral knotless devices eliminate manual tying, reducing abrasion exposure and accelerating tendon healing.

A suture cartridge holds anchors and manages thread length via a spool, eliminating manual threading complexity.

Deflection installation angles suture thread to cut varying lengths without longitudinal displacement, reducing device size and vibration.

Spring-loaded clamping fasteners eliminate surgical knot-tying, reducing bypass duration and maintaining consistent suture tension.

Sliding guides position flexible cannulas to prevent shear forces and over-penetration during meniscus repair.

Mechanical inserter applies controlled tension to expand all-suture anchors within bone tunnels.

A tubular suture anchor features a lateral port for suture routing and external threads for bone purchase.

Segmented fixation components stabilize grafts in shortened tunnels, increasing stiffness while minimizing extra-cortical profile.

An all-suture repair device eliminates hard plastic anchors to prevent articular cartilage abrasion and loose body formation.

A rotary head member with inward cutting edges forms retainers on a continuous suture strand.

Integrated cannula guides enable precise suture placement before device removal, resolving closure difficulties caused by bleeding and swelling.

Segmented components allow intraoperative assembly, while spring force stabilizes the screw head against undesirable pivoting during surgery.

Helical needle delivers suture to secure cut valve leaflet edges, avoiding open-heart surgery complexity.

Twisting flat suture segments into rounded profiles resolves instrumentation incompatibility and knot security issues.

A self-cinching suture construct uses a fixed turning loop to redirect tensioning force for secure soft tissue attachment.