Suture Equipments TRIZ Cases

Sequential soft-anchor deployment with dedicated spools reduces suture tangling, inserter count, and joint damage during tissue repair.

A coupled fixation device and implant rotate together to wind repair suture, reducing slack and improving tissue-to-bone repair stability.

A pull-wire tensioning mechanism repositions the coaptation structure during percutaneous valve delivery for less invasive tricuspid repair.

Pre-loaded tubular anchors and inserters enable controlled sequential deployment and knotless soft tissue fixation with less trauma.

A modular bone anchor separates shank and receiver placement to preserve anatomical reference points and improve visualization in narrow spinal access.

A suture guide and passer create a controlled path through thick tissue, making laparoscopic port closure faster and more reliable.

A switchable rotation lock lets an endoscope staple unit align to tissue during suturing while avoiding tissue contact and view blockage.

A suture-coupled skin expansion structure spreads tension across wound edges to limit cheese wiring, tissue damage, and difficult closure.

A soft braided implant expands radially after insertion to secure tissue in bone through smaller holes while simplifying suture handling and avoiding MRI scatter.

A smooth tie guided through insertion and exit channels uses a stopped locking tine to prevent loosening without ribs that can irritate tissue.

Magnetic bioabsorbable anchors gradually restore abdominal wall edges, avoiding mesh and high-tension closure to reduce recurrence and viscera risk.

A helicoil graft fixation structure secures ligaments in bone tunnels while leaving more space for bone in-growth and less retained foreign material.

A removable adapter captures and tensions sutures away from the repair site, preserving access while maintaining fixation force.

A one-way locking strap with leader and transition sections closes tissue defects without knots or clamps, reducing tension concentration and trauma.

A releasable locking splice keeps multiple suture tails unified during loading and implantation, then separates them with minimal force.

A self-locking orthopedic button uses compression and friction to hold suture tension without knots or secondary fixation hardware.

A sliding locking insert secures an adjustable loop without knots, reducing irritation, tearing, and surgical time in bone fixation.

A multi-lumen catheter uncouples tethered cardiac anchors without repositioning, helping prevent implant dislodging and tissue damage.

Multiple cassette locations, suture holders, and grooves keep sutures separated and stable during minimally invasive valve surgery.

A hook, anchor, and connecting member apply controlled tissue tension to lift lesions, improve visualization, and support endoscopic resection.

In-situ liquefaction anchors thermoplastic material into hard tissue while protecting the suture and allowing tension adjustment before locking.

A wireless driving element lets clinicians retension soft tissue-to-bone fixation after surgery, avoiding repeat procedures and joint motion issues.

Drug-loaded nonwoven fibers are felted into soft tissue to secure implants, shorten suturing steps, and localize delivery.

Implanting pressure sensors on valve repair assemblies enables direct atrial pressure tracking for earlier heart failure intervention and fewer readmissions.

A seam-like transtendon anchor array restores anatomical rotator cuff attachment, improving compression and limiting cyclic creep during healing.

Modified antibacterial polypeptides in an ionically crosslinked hydrogel improve stability and bioavailability while limiting cytotoxicity in wound care.

Acute-angle suture bores align with anatomical planes to improve soft tissue advancement, anchorage, and biomechanical apposition.

An atrial septal implant integrates a pressure sensor and anchor frame to detect left atrial pressure changes early and guide heart failure treatment.

A compressible bioabsorbable lattice adjunct helps surgical staplers adapt to tissue thickness variation, reducing tearing and leakage.

Spherical tantalum or tungsten particles improve embolic X-ray visibility while preserving catheter flow and reducing blockage risk.

A low-modulus bioabsorbable fiber enables small, hard-to-unravel knots with less force while stretching to reduce tissue tension and damage.

A protective sleeve and flexible tube enable precise suturing around tissue openings while shielding tethers and maintaining hemostasis.

Pivoting suture arms pass and latch a needle along an arcuate path, enabling precise endoscopic closure of large tissue defects.

Leaflet coaptation assist and chordal fixation repair native heart valves through catheter delivery, reducing regurgitation without open surgery.

A preset-force ligation loop and integrated cutter improve LAA closure accuracy while reducing reliance on visual and tactile judgment.

Sequential implant deployment from one inserted shaft compresses prostate tissue to relieve urethral pressure while avoiding repeated cartridge exchanges.

Automated EM tracking, force sensing, and haptic feedback improve navigation and needle control in small tubular anatomies.

A self-cinching adjustable button-loop construct secures ankle syndesmosis repair without knots while adapting fixation length to cortical surfaces.

Self-sticking surgical thread chemically bonds to tissue for knotless wound closure, reducing trauma and simplifying minimally invasive procedures.

A driving tube delivers a flipping anchor through a puncture needle to place it smoothly in target tissue with less damage and more stable fixation.

Multiple biodegradable scaffolds on a suture support ACL and tendon healing while preserving native structure and reducing osteoarthritis risk.

Elastic hooks with an encircling plugging device seal tissue entry sites, limiting blood jets and stabilizing heart repair anchors.

An integrated T-bar anchor pre-attaches the artificial chordae line, reducing implantation steps and embolization risk during heart valve repair.

A flexible sheath covers counter barbs during insertion, enabling smaller openings and flexible delivery of bi-directional knotless sutures.

A stopper and fixing portion separate positioning from bone engagement, strengthening soft-tissue attachment while preserving suture adjustability.

A flexible traction line and driving tube guide the anchor through a puncture needle for angled deployment against the tissue wall.

Flexible prongs or ridges secure the cannulated anchor while its opening carries suture or graft through a single bone hole.

An expandable inner device and outer arms clamp the native valve wall to improve anchoring and limit peri-prosthetic leaks.

A crosslinked laminate combines polysiloxane and reactive polymers to preserve substrate-to-coating adhesion and reduce tissue-damaging friction.