Suture Equipments TRIZ Cases

A segmented thermoplastic augmentation element liquefies under mechanical pressure to penetrate and harden within trabecular bone tissue.

A suture management device applies repeatable tension to soft tissue grafts using a spring mechanism and rotatable knob.

A variable loop suture anchor adjusts circumference via sliding engagement, reducing excess material and tension concentration during deployment.

Segmented anchors maintain controlled spacing between tendon ends, reducing adhesion and preventing rupture during rehabilitation.

A uniplanar bone anchor system uses a saddle and coupling mechanism to constrain fastener movement in one plane.

A threaded suture anchor uses a transverse pin to secure sutures internally, eliminating countersinking and protecting against bone wall abrasion.

A swivel anchor device captures suture strands through a closed aperture to secure soft tissue without tying knots.

Angled connectors and spacers transmit load through a flexible assembly pre-assembled outside the body, reducing surgical time and complexity.

A cylindrical endoscope cap features a side slit and movable grasping member to lift biological tissue.

Laminated collagen constructs with NDGA crosslinking resolve tensile strength and manufacturing complexity trade-offs.

Segmented barbed staples allow independent suture tensioning to close perforations while minimizing infection risk from bacterial contamination.

Telescoping manipulators align blood vessel ends for secure joining, reducing manual suture time and improving surgical efficiency.

A spool assembly drives a compaction member via a suture cam path to compress a sealing plug toward an anchor in tissue puncture closure devices.

Graduated markings on osteotomy bone plates enable precise selection of cutting paths for accurate bone length adjustment.

A suture loading cartridge uses a moveable seat to transfer sutures onto surgical instruments.

Dispersed catalysts convert magnesium implant degradation hydrogen to water, preventing tissue harm from gas pockets.

Ultrasonic sonotrodes melt polymeric pins to fuse bone and implant plates, preventing rotational movement while reducing surgical trauma.

Interlocking suture splices create adjustable loops that maintain pullout resistance while eliminating bone trauma from interference screws.

Curved cannulas resolve manipulator interference in single port surgery by enabling instrument triangulation without obstructing the endoscope field of view.

A deformable implant tip expands laterally under compressive load to increase bone contact area.

Extension member anchors to bone adjacent to a primary bone anchor to stabilize the construct.

Nested applicator transports magnetic clips via the instrument channel to approximate large defects without removing the endoscope.

Optimized spring constant ratio between proximal and distal coils suppresses stress concentration at connecting portions during compression.

A hollow pin assembly with side holes enables percutaneous bone insertion and medication injection.

A cranial flap clamp uses nitinol wires to apply controlled tension for secure bone fixation.

Segmented anchors reshape the mitral annulus via directional forces, correcting leakage without open surgery.

Cooperating inflow and outflow side skirts clamp heart valve tissues to prevent displacement and reduce the risk of repeated valve replacements.

Single portal handheld device transfers suture via catch needle to stabilize torn meniscus, eliminating hard plastic implant abrasion risks.

Microanchors enable precise annuloplasty ring fixation, reducing surgical invasiveness while ensuring secure attachment.

A segmented star-shaped collet grips polymer cables by distributing pressure uniformly across flexible fingers.

An integrated anti-backout mechanism uses a pre-loaded spring to prevent screw loosening and tissue erosion.

Segmented delivery devices with flexible shafts reduce dissection trauma during pelvic floor repair procedures.

A multi-axial anchor assembly pivots a coupling member to position a spinal plate relative to vertebrae.

Flared suture anchor body provides interference fit within a needle to prevent ejection while reducing tissue trauma during minimally invasive procedures.

A curved medical tube with a flat cross-section and acute angle configuration enables precise implant placement.

A segmented rib implant with a unidirectional guide device prevents premature loosening and breakage in the thoracic region.

A flexible member with a tension adjusting construct fixes bone ends to augment primary joint repairs.

A fixable suture anchor plate distributes forces across a larger area to minimize tendon motion and knot prominence.

A fusible suture uses an electrical conductor to generate heat, softening a coating that coalesces overlapped segments into a secure bond.

Segmented shaft with circular proximal and rectangular distal sections resolves sealing versus insertion trade-offs for fluid-tight cannula access.

A translumenal cord delivered via catheter modifies mitral annulus geometry to reduce regurgitation caused by valve dysfunction.

Grasping needles approximate tissue edges before helical needle pierces and deploys suture to prevent leaks in NOTES procedures.

Notched tabs and biasing members lock the articulation handle, preventing accidental deflection during closed procedures.

Inverting the whip-stitch sequence eliminates the need to pass clamped tissue through a pre-formed loop, reducing surgical time and complexity.

Segmentation and universality principles enable a tensioner-balancer to balance soft tissue with the patella in place, resolving device complexity.

Transcatheter suture anchoring repositions papillary muscles to improve mitral valve coaptation and reduce regurgitation in heart failure.

An anchor inserter assembly positions bone anchors through soft tissue to affix tendons directly to bone.

Articulable curved needles pass multiple sutures through non-supported tissue via a single small incision, reducing infection risk and recovery time.

A dermatological treatment handpiece directs ablative energy to create microscopic skin holes while a compression film applies mechanical stress.

A sensor and transmitter monitor physiological parameters adjacent to tissue sections during surgery.