Suture Equipments TRIZ Cases

External magnets guide internal implants to shape stomach tissue into a functional barrier, reducing GERD treatment invasiveness and complication risks.

Internal stabilization anchors limit joint mobility to prevent over-exertion, enhancing healing while avoiding cumbersome external braces.

Flattened leg edges distribute torque to prevent diagonal splaying and maintain compact device size.

A surgical instrument uses a locking device to hold the end tool in position without continuous user force.

Nested delivery devices protect fragile implants from tearing during insertion while maintaining fluid-tight closure to prevent leakage.

A knotless suture anchor system secures bone flecks using tensioned sutures routed through guide wires.

An implant with a conductive distal end detects nerve proximity via electrical signals, preventing trauma during pedicle screw fixation.

Pre-shaped hollow tubes in a vascular closure device mechanically engage to extract sutures, resolving manual needle deployment inconsistencies.

A tissue spacer applies calibrated tension to suture constructs, eliminating gap formation without damaging surrounding tissue.

A radially expandable tissue retraction device secures lung volume reduction using atraumatic fixation elements connected by a tether.

An implant securing device positions sutures on mitral valve leaflets to perform edge-to-edge repair.

A deformable surgical device expands within the preperitoneum to flatten protruded tissue and separate it from the abdominal wall.

Injectable ultrathin optogenetic devices minimize tissue trauma during implantation while enabling precise cellular-scale monitoring and control.

Segmented clamps attach to spinous processes, avoiding pedicle screw insertion risks and nerve injury.

A single suture tape integrates interlocked adjustable loops and a sliding knot for independent tensioning.

Segmenting the anchor and pre-formed suture loop reduces manufacturing complexity while maintaining secure attachment.

A surgical suturing instrument uses an orbital needle drive assembly to automate tissue closure.

Segmented fixation components and preliminary assembly simplify arthroscopic biceps tenodesis repair, reducing technical complexity for surgeons.

A suture manipulating instrument features a helical shaft and complementary jaws for secure grasping.

Inflatable balloon suturing device deploys needles through vessel walls to position sutures for rapid closure.

Ultrasonic vibration liquefies implant material to penetrate bone tissue, resolving the trade-off between quick anchoring and high primary stability.

Segmented threading on a buttress pin head and shaft prevents rotational locking in bone, enabling complete withdrawal without tissue damage.

A pivoting linkage moves a stitching member to form a thread loop around an annuloplasty implant in a single motion.

Barbed suture bodies create one-way self-retaining loops that eliminate time-consuming knot tying and reduce infection risk from interstices.

An asymmetric transcatheter valve mechanism seals native tissue contact, resolving severe leaks in oval mitral annuli without open-heart surgery.

An integrated positioning tool with a toggle mechanism advances sutures into bone holes, eliminating manual knot tying and reducing instrument exchanges.

A collapsible braided textile anchor uses integral filaments knotted to eyelets for secure tissue fixation.

A posterior lumbar joint prosthesis uses dynamic ball joints and pedicular anchors to replicate natural vertebral motion.

A bone fixation frame uses an adjustable flexible member construct to encircle and compress fractured bone fragments securely.

An asymmetric suture button prevents rotational displacement and misalignment during clavicle healing.

Suction arms draw tissue into a protrusion, enabling automated needle placement without physical reorientation.

Folded panels compress along length to match tissue thickness, resolving catheter size constraints while maintaining structural integrity.

A bioresorbable magnesium cortical screw features a continuous drive channel extending through the thread for efficient torque transmission.

Attaching posterior rectal fascia to the sacrum via perineal incision reduces abdominal scarring and recurrence.

A catheter system adjusts artificial chordae length to secure mitral valve leaflets and papillary muscles.

A bone anchor uses a sleeve to swage a collet around tensile members, securing them under controlled tension.

A knotless anchor assembly uses a compression member to lock a tension member within an anchor body for secure bone fixation.

Barbed straps cinch against expanding anchors to reapproximate tissue edges, eliminating suture pullout risks in ventral hernia repair.

A suture leader with a pre-formed crease collapses around the strand to reduce bending stiffness.

Segmented cortical buttons with rib extensions provide structural integrity, while dynamic locking mechanisms manage loop reduction to prevent slip under load.

Color-changing materials on pelvic implants provide visual tension feedback, reducing surgical placement time and improving measurement precision.

S-shaped flexible flaps collapse radially to minimize drag and prevent sawing effects while maintaining anchoring strength.

An occluding pin blocks proximal holes in a cannulated bone screw, forcing high-viscosity cement toward distal sites for uniform fracture stabilization.

Separating the disposable felting device from the reusable power unit reduces waste and costs while maintaining sterility.

Capture devices pull sutures through fascial tissue, resolving the bottleneck of threading large openings while reducing post-operative pain and complications.

A self-tapping bone screw uses a hollow threaded shaft to collect debris during insertion.

Ultrasonic vibration shapes medical 3D threads with precise barb geometry, resolving thermoforming strength loss and uneven surface defects.