Suture Equipments TRIZ Cases

A barbed anchor secures a filamentary element through one-way locking to provide stable tissue support.

Radiopaque markers on the drill guide enable fluoroscopic visualization, ensuring accurate drill bit direction without direct line-of-sight.

A fluid-tight seal system protects fragile biologic constructs from tearing while enabling safe suture passage through the cannula.

A bioabsorbable suture button cinches bones together using parallel sutures and a washer to maintain compression.

Segmented helical threading engages cancellous and cortical bone regions, resolving stability trade-offs in variable density tissue.

Copolyester balances mechanical strength with fast absorption by incorporating lactone monomers into the polymer backbone.

A laparoscopic device deploys a pre-loaded suture to secure abdominal wound sites during minimally invasive procedures.

Sensor-controlled active anvil and ultrasonic horn automate tapered suture formation, resolving manual precision limits.

Barbed fibers on an embolization coil anchor to the vessel wall and form a mesh that blocks blood flow through the lumen.

A suture anchor loading system uses a superstructure to retain portions together for secure anchor seating.

A knotless suture anchor features a rotatable distal member with an aperture containing an eyelet and slot for secure fixation.

Optimizing plasticizer ratios balances flexibility and structural integrity, enabling controlled drug delivery without compromising implant strength.

Axial compression of a soft anchor via tensioned sutures eliminates rigid device migration risks while providing high locking force.

Positional guides place suture anchors under tendons to preserve existing attachments while minimizing surgical trauma.

A surgical suturing device applies pre-knotted suture loops using dual jaws and couplers for precise tissue placement.

Porous surgical screw body increases surface area for bone attachment, resolving insufficient anchorage that causes loosening during spinal procedures.

Stationary protrusions on the suture prevent slippage while incremental tensioning resolves loop security issues in arthroscopic repair.

Segmented lumens prevent needle contact while enabling simultaneous suture knot deployment, reducing procedure time and invasiveness.

A soft tissue retention device system secures tendons to bone using a threaded tack and sleeve configuration.

A turnable curved puncture needle creates a stable channel between the urethra and vagina for sling implantation.

Bracing structures counteract anchor tip-over forces during tether tensioning, maintaining transverse alignment while shortening the mitral valve annulus.

Segmented implant with a bendable middle section enables secure bone threading and natural joint angulation.

A dressing with a releasable component changes shape to apply pressure.

An integrated dissecting tip on a surgical stapler separates adherent tissue, reducing procedural time and costs by eliminating separate tools.

Electrolyzed water with solubilized alum and potassium iodine maintains broad-spectrum antimicrobial activity while ensuring long-term stability.

A star-shaped collet applies uniform radial pressure to a polymer cable, preventing slippage and fiber damage under high tension.

A medical device uses movable arms and a needle to place tissue anchors for implant fixation.

An expanded PTFE coating adheres to a polyfilament suture core, resisting fatigue while reducing tissue inflammation in mitral valve repair.

Oxide and hydroxide layers on a magnesium alloy base body prevent premature degradation and mechanical strength loss in biological environments.

A composite implantable device merges a porous scaffold body with a non-porous anchor to distribute load across soft tissue repair sites.

Suture anchors stabilize the tibia and fibula through bone holes, eliminating screw fatigue failure and tissue abrasion risks.

Pivotable jaws with longitudinally offset teeth clamp tissue sections to displace material outward for secure suture placement.

A bimodal molecular weight polymer blend comprising lactide-rich and poly(p-dioxanone) components enhances crystallization kinetics during thermal processing.

A self-locking suture construct spans bone voids to apply precise compressive forces between aligned fragments.

Segmented catheter system uses fluid displacement to clear opaque blood, resolving the trade-off between stable imaging area and fine positioning accuracy.

Color-coded suture anchors with stop members reduce physical clutter and tangling risks during complex arthroscopic soft tissue repairs.

A composite suture end effector uses an overlying attachment piece to increase holding strength without altering the base material properties.

A surgical suture apparatus stores potential energy in a pre-tensioned spring during jaw closure to reliably switch needle holding without increasing stroke.

A suture tensioner applies controlled tension via a pantographic mechanism, preventing tissue damage from inconsistent manual knot tightening.

Collimating film and reflective layers enhance needle silhouettes via edge lighting to eliminate manual counting delays in operating rooms.

A suture device advances a polymer strand through channeled jaws to secure tissue.

A spinal rod locking device uses a hinged lid to secure the rod within a collar assembly.

Segmented tensile member reduces whipping effects by keeping a distal portion slack until flexing, improving precision and reliability.

An abdominal wall implant merges an elongate element with a biologic sheet to reinforce defects while reducing infection risks from synthetic mesh.

A loading fixture positions a surgical needle via a transversely slidable shuttle and biasing member for precise jaw engagement.

Directional notch retention releases suture loops upon retraction, reducing tissue trauma while maintaining anchoring strength.

Mechanical compression applied during healing directs collagen alignment and reduces scarring by preventing rigid thermal cuff formation around ablated tissue.

A suture passing K-wire with a multi-diameter shaft and loop enables minimally invasive bunion repair.

A braided suture combines ultrahigh molecular weight polyethylene with polyester and an RGD peptide coating to enhance cell adhesion.