Suture Equipments TRIZ Cases

Integrated channel guides place sutures and deliver anesthesia through one port insertion, shortening closure time and reducing device exchanges.

A cradle tip and guided blade retain tensioned or slack sutures for precise cutting without unintended ejection.

A modular implant pair with locking suture clamping simplifies organ-part closure, improving implantation accuracy and shortening surgery time.

A tapered intervening segment connects macroporous mesh suture to a standard needle, reducing tissue trauma while preserving tissue integration.

A transvascular catheter deploys leaflet and ventricular anchors to form artificial chordae for mitral regurgitation repair with less invasive access.

Fluid-driven pistons boost distal suturing and stapling force in tortuous anatomy, improving actuation reliability and reducing operator fatigue.

A pressure foot holds central suture segments during prong withdrawal, enabling fast, secure multi-segment wound closure without powered machinery.

Adjustable loops and a locking member maintain soft tissue tension and compression, improving fixation stability and resisting pull-through.

Force, torque, and suture strain sensing guide anchor count and tension based on bone quality to reduce pull-out risk.

A sloped lumen and movable wedge let surgeons tension and automatically lock suture for secure soft tissue-to-bone fixation.

An elastic tape with openings and polymerizable adhesive keeps wounds closed across moving joints while reducing dehiscence and infection risk.

Potassium permanganate-coated Agave americana sutures combine tensile strength with antibacterial action to reduce foreign body reaction and wound infection.

A suture clip applier enables intracorporeal bowel anastomosis and transrectal specimen removal without an added abdominal incision.

Leaflets are captured or folded during prosthetic valve implantation to keep coronary ostia open and preserve blood flow.

Deflecting barb arms and helical anchors increase tissue contact area, helping heart valve implants stay fixed under chronic annulus stress.

Potassium permanganate-coated Agave fiber sutures curb microbial growth while preserving knot security, biocompatibility, and mechanical strength.

A threaded rod and nut fire staples sequentially to cut peak firing force, improve insertion consistency, and reduce anvil deformation.

A catheter-delivered locking suture approximates mitral valve tissue on the beating heart, avoiding open surgery and extra intracardiac implants.

A pivoting closing member nests within the hook to pass through small wounds while enabling precise suturing and tissue protection.

A tensioning and fixation setup holds bone fragments against an external anchor, enabling stable fracture reduction with minimal assistance.

Radiopaque markers and fluoroscopic imaging measure chord length inside the heart, enabling precise percutaneous mitral repair without direct vision.

A tensioning wire and flexible tubing let clinicians reposition a prosthetic valve implant precisely during less invasive delivery.

Deflecting barb arms and helical anchors increase tissue contact area, improving heart valve implant retention under chronic cardiac motion.

Adjustable friction anchors let a single-incision urethral sling be tensioned in both directions while maintaining secure fixation in obturator tissue.

A one-way locking anchor and actuator let implanted artificial chordae be retensioned precisely to reduce mitral regurgitation without open-heart surgery.

A superior bone screw can lock IM nail position before fracture compression, preventing medialization and malreduction in unstable fractures.

A long crimpable sleeve and rounded flange prevent slippage and shearing when securing 6-0 to 8-0 sutures.

Internal locking elements and a separate distal tip improve knotless soft-tissue fixation by limiting suture slippage and anchor pullout in low-density bone.

A sliding locking insert secures an adjustable loop without knots, improving syndesmosis bone fixation while reducing irritation and surgical time.

A clamshell suturing tool uses retainers, pegs, and notches to organize suture delivery in robotic surgery, reducing knotting and delays.

Magnetic bioabsorbable anchors and adjustable links gradually restore abdominal wall edges, avoiding mesh and reducing hernia closure complications.

A curved plate opening guides and retains the suture needle more reliably, helping shorten difficult in-body suturing procedures.

Separate suture and antimicrobial compartments preserve shelf life, then enable rapid absorption by simple pressing before surgery.

A barb thread formed and fixed inside the cannula removes separate assembly steps and preserves 3D barb shape for stronger skin engagement.

A woven self-locking flat tape anchor uses an accordion pleat to hold soft tissue to bone with adjustable tension and no knots.

A hybrid absorbable and non-absorbable suture with paired anchors maintains tendon fixation while reducing knot palpability and infection risk.

A movable shuttle and curved tool guide enable precise suture placement to securely close large endoscopic tissue defects.

Magnetic distraction and bioabsorbable anchors close ventral hernia tissue without mesh or intraperitoneal segments, reducing visceral injury risk.

A flexible loop plate contracts into a self-locking disc to maintain ligament fixation strength while reducing bone damage and loosening.

Self-spreading distal and proximal anchors replace damaged chordae without sutures, enabling reliable beating-heart valve repair with less tissue damage.

A cam-body lifting thread with an anchor structure improves tissue grip, avoids full slippage, and reduces visible facial puncture marks.

A self-locking woven loop-band replaces rigid metal fixation to cut wear, stress concentration, and bone damage during ligament repair.

A detachable fixator compresses the suture without knotting, preventing slippage and spreading tissue pressure more evenly.

A coronary sinus bridge and tether approach reshapes the mitral valve while protecting the underlying coronary artery during percutaneous repair.

A perpendicular rotating latch and contact surface prevent misalignment in surgical needle holders, improving suture grip consistency and procedure timing.

Curved pivoting needle arms and ferrule holders improve suture placement and retrieval through small openings in minimally invasive cardiac surgery.

A coronary sinus bridge shields the coronary artery during percutaneous mitral annuloplasty while preserving annulus reshaping and blood flow.

A ratcheted suture loop closes the cervix noninvasively, reducing surgical risk while maintaining secure cerclage support.

A sterile tray, inserter, and retention clip keep a bone staple relaxed until use, improving access and fixation efficiency in fusion surgery.

An expandable distal cage and double-curved tool channel create stable endoscopic working space with better maneuverability and visibility.

Docking station holds adapter inserter securely using spring-loaded retainer arms, resolving handling difficulty for small slippery adapters during surgery.

Segmented compression strips deliver expanded surface area through small cannulas, reducing procedural time and cost while preventing tissue damage.

Interchangeable inserts in a universal rod holder reduce inventory complexity while preventing cross-threading through a recessed cavity.

A pivoting connector isolates retainer forces from the anchor head to enable adjustable motion.

A modular surgical clip applier uses a removable cartridge to advance clips sequentially through manual actuation.

A spinal stabilization system uses pivot elements to align apertures for rod insertion and clamps the rod by displacing locking elements.

A handheld suturing device uses a needle transfer mechanism to shuttle the suture needle between grippers for safe capture and retraction.

An endoscopic suture device deploys expandable anchors to secure tissue closure, reducing infection risk from reusable scopes.

Segmented strands gather at ends to distribute stress evenly, preventing cheese-wire erosion in subcutaneous tissue.

Alternating polyelectrolyte layers attach bioactive agents via electrostatic attraction to medical device substrates.

A syndesmosis fixation assembly uses a rotatable suture securing portion to frictionally lock sutures within a retaining structure.

A porous stem bone fixation device accelerates fusion through bony ingrowth on its textured surface.

A flexible articular capsule retractor uses a dermal abutting member and anchor to pull tissue.

Needle-punched dual-layer fabric resolves rapid degradation trade-offs by combining distinct densities for sustained hemostasis and mechanical strength.

A resorbable suture component attaches to a penile prosthetic cylinder for secure implantation.

A suturing device guide tip defines a viewing port to centrally visualize the needle path and ferrule holder during minimally invasive procedures.

A polymeric rivet joins pelvic implant materials to replace sutures, reducing infection risk and surgical time.

A finger-mounted introducer with a zip line guides a delivery device to position suture anchors at target landmarks.

Pivotable needle arms resolve bulk constraints in small-profile endoscopes, enabling reliable recovery and sufficient piercing force.

A knotless suture anchoring system uses a cinching mechanism to tension sutures without external knotting.

An expandable epicardial pad and fixer assembly secure a prosthetic mitral valve while sealing the cardiac puncture site to prevent hemodynamic losses.

A woven stabilisation device with telescopic elongate portions forms an adjustable loop for secure bone fixation.

Optimizing the tip angle to 34-43 degrees prevents bending during insertion while maintaining structural integrity.

Segmented design allows single inserter reuse, reducing surgical waste and improving procedural efficiency.

A knotless graft anchor secures tissue within the femoral notch using continuous suture passers.

Deformable needle tips reduce puncture resistance while enabling reliable suture engagement across varying organ sizes.

Nitinol tabs obstruct the clip lumen to prevent suture movement, resolving minimally invasive access constraints.

A surgical manipulator uses dual buffer parts with different spring constants to adjust grasping force via elastic deformation.

Segmented fixation members adjust to specific angles, restoring the foot arch while minimizing tissue tension and wound complications.

Staple leg constraints guide staple legs into anvil pockets to prevent pull-through across varying tissue thicknesses.

A surgical pledget assembly uses snares to draw suture tails through apertures.

A suture anchor uses deformable prongs to capture and lock tissue, enabling stable implantation of a compression device.

A bio-absorbable fastener secures hernia mesh using a threaded tissue-snaring section made from d,l-lactide and glycolide co-polymers.

Segmented thread zones and an external buttress head apply internal and external compression to fragile facet joints without exceeding bone strength limits.