Suture Equipments TRIZ Cases

See how heating and die-forming change flat braided suture cross-sections to round or elliptica

See how a composite fiber suture with zinc and silver cores generates electric fields to disrup

See how drop dispensing applies precise bacteriophage concentrations onto hydrophilic filaments

See how bioceramic particles exposed at polyolefin fiber surfaces enable osteoconductive implan

See how a composite suture blends bioresorbable hyaluronan fibers with non-resorbable fibers to

See how UV laser and ultrasonic marking techniques integrate durable indicia into medical texti

See how gel-spun polyolefin fibers with exposed bioceramic particles achieve bioactivity and bo

See how continuous weight monitoring via load sensors automates medical supply inventory tracki

See how flexible sutures with PEDOT:PSS and metal particle coatings achieve high conductivity a

See how a miscible colorant in an absorbable coating layer provides suture visibility during pr

See how heating and die forming transform flat braided sutures into round ends for suture passe

See how tension, twisting, and heat transform flat sutures into round-ended textiles, improving

See how automated dispensing with real-time tracking, barcode scanning, and restocking alerts r

See how lactide-glycolide copolymer textiles eliminate stabilizing additives to achieve biocomp

See how chitosan fibers with swelling ratios below 100% maintain mechanical strength and biocom

See how supercritical CO₂ dyeing enables deep dye penetration in UHMWPE fibers, achieving high

Supercritical CO2 extracts residual ethylene oxide from absorbable sutures after sterilization, reducing irritation and cytotoxicity.

Hydrolysable linear and multiarmed linkers give biodegradable polymers controlled degradation and better water solubility for drug delivery.

Extra material at retainer regions strengthens tissue anchoring while preserving suture tensile strength and deployability.

Hydrophilic hydrolysable linkers make biodegradable polymer networks more water-soluble while enabling tunable degradation for drug delivery and tissue adhesives.

A sputtered metal layer makes HPPE yarn surfaces easier to coat while preserving strength and adding conductivity, UV resistance, and antimicrobial activity.

Mild fiber orienting integrates natural and bio additives into biopolymer fibers while preserving intrinsic properties and reducing process steps.

A preformed biodegradable polymer film wraps the suture to deliver local drugs with controlled release while preserving mechanical strength.

Click-reactive polymer coatings create activated implant surfaces that improve tissue interaction and enable selective molecular attachment.

Flocking raises suture surface friction to enable knotless wound closure, reduce foreign material, and preserve mechanical strength.

Thermal annealing physically crosslinks PVA fibrous hydrogels to avoid chemical impurities while improving stability and liquid absorption.

Biodegradable linkers balance hydrolysis, water solubility, and protein compatibility to give polymers more predictable degradation rates.

Braided UHMWPE and polyester with an RGD peptide coating improves knot tie-down, strength, and tissue adhesion in orthopedic sutures.

Wound collagen fibers coated with acrylate form permeable tissue constructs that match tendon-like strength without NDGA cytotoxicity.

Hydrophilic surface treatment and collagen bonding turn a biodegradable suture into a cell scaffold that improves stem cell engraftment.

Multiarmed hydrolysable linkers improve polymer water solubility while enabling tunable degradation for controlled drug release and biomedical materials.

Mineral-coated collagen fibers are wound into customizable tubes and patches, improving graft scalability, strength, and bone ingrowth.

A direct-coupled permanent magnet motor and VFD replace cooling tower gearboxes to cut maintenance, outages, and energy loss.

A tapered ferrule, internal knot, and adhesive secure magnet alignment and attachment, reducing detachment, waste, and assembly errors.

A permanent magnet motor and VFD directly drive the cooling tower fan, removing gearboxes to cut maintenance, outages, and energy loss.

Segmented stomach-wall implants reduce food cavity volume for satiety while limiting acid exposure and avoiding intestinal obstruction if penetration occurs.

A permanent magnet direct-drive fan with VFD speed control replaces gearbox drives in wet cooling towers to cut outages and maintenance.

A segmented gastric implant reduces stomach volume by invagination, preserving satiety while shielding the device from stomach acid.

A curved elongate member and sliding stylet place mesh carriers orthogonally around the pubic bone while reducing tissue trauma.

Flexible cable fingers soldered to contact clips help a surgical stapler adapter maintain electrical contact under mechanical stress and simplify assembly.

A curved stylet and elongate member route mesh carriers around the pubic bone for precise placement with less tissue trauma.

A flexible cable with dielectric layers and soldered contact clips maintains electrical continuity under rotation while simplifying adapter assembly.

A knotless adjustable patch and anchor layout reduces arthroscopic handling time while improving force distribution and tissue-to-bone repair stability.

A winding-driven strike assembly replaces mallets and pressurized chambers to deliver controlled implant force during orthopaedic procedures.

Electromagnetic striking replaces mallets and pressurized chambers to deliver controlled impact force for precise implant fixation with lower fracture risk.

A winding-driven strike assembly replaces bulky pressurized chambers to deliver controlled implant impacts with safer, more consistent force.

An electromagnetic strike assembly replaces manual mallets and pressurized chambers to deliver controlled implant seating with lower fracture risk.

RFID tags and scanner checks verify stapler motor, anvil, and cartridge matching to prevent misalignment, poor seating, and tissue damage.

A dual-jaw clip remover opens hooked curved clips, captures the released tip, and extracts the clip in one motion without relatching.

Wire electro-erosion forms precise reliefs and recesses on surgical grippers, enabling secure handling of micro-needles and suture threads.

Progressive stamping forms mirror-image clip applier jaws in fewer steps, cutting manufacturing complexity while preserving reliable assembly.

Hall-sensor magnetic feedback tracks implant responsiveness, enabling precise non-invasive distraction adjustment without repeated surgeries.

Localized heat treatment creates a flexible needle section that lets larger suture needles pass through small trocars without losing tip strength.

Machine-milled deburring faces replace hand-guided belt grinding to cut burrs with less heat and tighter dimensional control.

A weight-drop punch and support bridge enable repeatable ferrule crimping on tightly packed tendons, improving attachment consistency.

Programmed milling creates aligned deburring faces and joint bores, avoiding hand-guided burr removal errors, heat input, and dimensional drift.

Battery-powered synchronized drives let the stapler self-propel through tissue for continuous, precise stapling and cutting with less manual effort.

Filamentary fixation secures soft tissue to bone through smaller bore holes, reducing bone loss and improving access in tight anatomy.

A spring-biased adaptor blocks rotational force until sufficient axial load is applied, improving implant insertion precision and reducing fatigue.

A filament-based fixation approach secures soft tissue to bone through smaller bore holes, reducing invasiveness and preserving bone mass.

Perpendicular grooves and a central protrusion crimp a suture into a double-pointed needle for fast, reliable attachment.

Crossed grooves and a crimping protrusion align and deform a double-pointed needle for fast, precise suture attachment.

An adaptor blocks rotational force until axial load is applied, enabling controlled implant insertion with less material fatigue and site morbidity.

Magnetic members linked by a thread compress and shear tissue to create larger cavity openings with less trauma and less assembly complexity.

Electrical resistance heating welds conductive thermoplastic sutures at the contact interface, limiting tissue heating and bulky tools.

Machine-milled deburring surfaces replace hand belt sanding to improve dimensional consistency, reduce heat input, and keep edges clearly defined.

A curved single-piece bending tool guides sheath-held surgical needles to a preset radius and angle, preventing kinking and crushing.

A sliding fastener locks a constricting cord around the valve annulus and cuts excess cord in one step, reducing knot-tying time and slippage.

Mechanical force and needle-position feedback adjust jaw assembly power output for more consistent tissue penetration and lower stitch variability.

A finite-stiffness transmission cable stores energy during jaw closure to deliver high distal force with lower friction and clearer grip feedback.

Real-time sensing of needle position and speed adapts suturing force and motion to improve stitch consistency and limit tissue damage.

A modular rotary drive lets one surgical end effector deliver mechanical and electrical energy for precise tissue grasping, dissection, and suturing.

A tensioned thread between two magnetic members compresses tissue to form larger cavity openings with less assembly complexity and trauma.

A separate-eyelet, self-tapping anchor secures tissue to bone without pre-drilling while improving suture tension and reducing repair micro-motion.

One-way barbs let the suture tighten through a sheath while blocking backsliding, keeping tissue attachment loops secure without knots.

An articulating endoscopic cap with electromagnets improves magnetic anastomosis placement, enabling less-invasive and more accurate tissue joining.

An adjustable suture loop and inserter create a mattress stitch through one incision, reducing tissue disruption and knot-tying complexity.

A segmented suture anchor lets surgeons set tissue tension before locking, reducing insertion force, bone damage, and knot-tying error.

Threads passed through a perforated retractor plate widen the aorta radially, improving surgical access during aortic valvuloplasty.

A pivoting lock and switch block firing when a spent staple cartridge is present, preventing unintended re-firing and instrument damage.

A flexible fixation member forms a secure cluster below the cortical layer to prevent anchor migration, suture loosening, and insertion damage.

A modular blade and guide structure enables controlled small incisions and faster prosthetic suturing while reducing bypass time and sharps exposure.

Angled multi-directional barbs let sutures self-anchor in nerve tissue, cutting microsurgical complexity and resisting detachment from multiple directions.

A self-locking splice and eyelet construct secures soft tissue to bone without knots, reducing suture steps while improving fixation and compression.

A collapsible-expandable occlusion member stops blood flow while allowing other vascular devices to pass with less vessel dilation.

Intertwined fibers change size and surface texture with hydration to improve tissue grip, reduce suture slide, and limit micro-motion.

A movable locking assembly lets surgeons adjust and then fix artificial chordae tension for minimally invasive heart valve repair.

Electrical sensing in insulated grasper jaws detects metallic needles and adjusts gripping force to protect tissue during robotic suturing.

A dual-needle rotating suture mechanism improves laparoscopic positioning and secures tissue or mesh with less irritation and stronger fastening.

An offset spool and mount geometry winds a valve tether while blocking reverse rotation, maintaining annulus tension without a separate lock.

A pre-organized suture card holder uses a shuttle and retention features to secure short bone-tendon-bone ACL grafts to button constructs.

A micro all-suture anchor expands inside bone to create interference fixation, improving hold while reducing damage risk from hard anchors.

A combined inserter aligns and deploys an intramedullary nail and bone plate through one incision to simplify fixation and reduce stress-shielding.

Knotless suture buttons and an inserter deploy syndesmosis fixation through a bone tunnel, reducing incisions, loose sutures, and soft tissue damage.

A deformable full-suture loop plate turns from a ring into a flat disc to reduce bone damage while maintaining stable ligament fixation.

A preformed braided suture loop removes knot tying, maintains tension with a locking member, and strengthens soft tissue-to-bone repair.

A twisted coil-spring lifting thread preserves skin tension with lower hydrolysis risk and easier insertion to reduce pain and dimpling.

A compressible member absorbs stop impact while magnetic assist drives the needle with less user force for more accurate suture placement.

A rotatable base cover aligns sutures for even spindle tension, maintaining incision pressure to reduce bleeding and free surgery room time.

Separated capsule sutures retract hip joint tissue for arthroscopic access, improve visibility, and support capsule closure without distraction tables.

Reconfigurable struts and a flexible web apply controlled force across tissue to reduce wound tension, limit scar widening, and support closure.

A nested cradle and pivoting members create compact wrist articulation with predictable tip motion, improving dexterity and reducing tissue damage.

Curved asymmetric eyelets and helical anchors improve wire sliding, delivery, and anchoring visibility in transcatheter annuloplasty.

A luggage tag suture configuration improves knotless tissue-to-bone fixation by limiting suture movement, slippage, and anchor pullout.

A nested non-rotating tensioner keeps sutures taut during anchor placement, preventing twist and graft shift while simplifying one-handed fixation.

A superelastic filament forms an adjustable bight to capture and retrieve implants, sutures, or tissue through small or curving bone tunnels.

Pre-assembled graft card, tenaculum, and adjustable suture loops simplify graft preparation while improving attachment strength and stability.

A self-locking suture loop closes soft-tissue tears without anchors or knots, improving holding strength while simplifying repair.

A movable collar locks and releases the insertion shaft, enabling one-handed bone anchor and elastomeric device fixation.

A trocar-loaded cinch implant secures meniscal sutures without repeated knot tying, cutting arthroscopic repair time and knot collapse risk.

A nested cinch and inner-shaft assembly secures, detaches, and cuts sutures reliably in hard-to-reach GI and cardiac sites.

Simultaneous double-anchor insertion with tensionable sutures improves graft-to-bone fixation while reducing surgical steps and placement complexity.

A single-scope magnetic delivery assembly improves anastomosis placement accuracy while reducing invasiveness, procedure time, and equipment burden.

A spring-biased leaflet clamp enables catheter delivery of artificial chordae tendineae to repair mitral regurgitation with less invasive access.

Needle guides and expandable members enable accurate fetal membrane suturing while preserving tissue layers and reducing iPPROM risk.

Front-loading through a hollow tube and chuck improves needle alignment and control while reducing exposed-tip injury during suturing.

Multiple housing openings guide sutures and sonotrode attachment so implants stay protected and sterile during insertion and extraction.

Multiple biodegradable scaffolds on a suture support torn ligament repair while leaving gaps for vascular ingrowth and healing.

MPC coating on inner and outer ultrafine suture filaments reduces inter-thread friction to improve bendability, tying, and handling.

A tube-guided traction thread stretches and gathers tissue around large endoscopic openings, making closure easier with less needle movement.

Cassette-guided needle handling automates suture passage through prosthetic valve sewing cuffs, reducing bypass time and manual threading burden.

Robotic micro-coring and targeted energy create and stabilize septa-like scar tissue to reduce cellulite with less trauma and more predictable results.

An elastically bending blade link creates cutting interference without hinge springs, simplifying micro-scale assembly for robotic microsurgery.

Separate clamp pads let one surgical driver grip needles securely while handling sutures with less crushing or damage.

Overlapping suture bridges and bone-engaging anchors support CMC stabilization and pain relief without extensive surgical exposure.

Rotatable wheels synchronize jaw closure with needle locking and release, reducing manual steps and needle injury risk.

Balloon-based implants open the urethra through adjustable prostatic tissue retraction without removing tissue.

Independent driver mechanisms in a suture anchor kit enable selective locking and tightening of sutures, eliminating complex knot pushers and retraction lines.

Rotating a grooved cylindrical body augments the articular surface, resolving weak anchoring strength in Bankart tear repairs.

Integrated catheter system deploys tissue anchors to secure folds, reducing procedure time and training needs.

Collapsible suture construct adjusts tension after anchor insertion, resolving low lateral row retention capacity and reducing required anchor variety.

Melt polymerization of polyalkylene terephthalate prepolymer under reduced pressure along a support surface.

Segmented retaining areas and nested covers prevent barbed suture entanglement while protecting delicate barbs from damage during storage.

A microwave tissue suturing device coagulates and fixes tissue edges using electromagnetic energy.