Suture Equipments TRIZ Cases

A segmented implantation pin uses ultrasonic vibration to liquefy moldable material within the pinhead for secure bone fixation.

Folded collagen plugs expand inside vessels to seal puncture sites and prevent bleeding.

Spool-based repair chords adjust tension to correct papillary muscle displacement and restore mitral valve coaptation.

A retractable puncture needle extends an extension tip to penetrate tissue layers.

Internal suture routing prevents dangling ends from interfering with threading, resolving installation complexity.

A loop-in-loop suture construct uses a pre-configured splice to form adjustable loops that secure tissue to bone.

An automated skin closure system deploys bioabsorbable fasteners into tissue using integrated delivery mechanisms and tissue holders.

Nested delivery of a self-expanding superelastic closure device reduces procedural complexity while drawing opposing tissue portions together to promote healing.

An intraosseous screw features an axial cavity and retention member to anchor soft tissue within bone structures.

Adjustable clamping mechanism applies controlled tension to orthopedic cables without damage, preventing loss of grip during sequential re-tensioning.

A surgical stapler with a pivotable hinged head enables proximal staple implantation for precise tissue constriction.

Curved front wall ends guide suture threads into fixation parts, reducing operator load in limited surgical spaces.

A surgical instrument uses a pre-set breaking point to separate the grip from the implant for precise bone joining.

An insertion instrument ejects anchors and applies tensile force to actuate expandable portions.

A crescent clamping structure collapses under negative pressure to apply closing force on amputation wound tissue.

Poly-4-hydroxybutyrate self-retaining sutures achieve high tensile strength through melt extrusion and fiber orientation.

A suture anchor loading device guides a needle and anchor into alignment using a segmented body with distinct receiving portions.

A superelastic anchor delivery system ejects an elongated hook to fix tissue without extensive incisions.

A soft anchor assembly uses a non-sliding flexible strand affixed to a sheath for secure tissue fixation.

Veress needle integrates distal illumination and pivoted suture jaws for laparoscopic procedures.

A surgical cannula features a longitudinal slot to guide suture needles and deliver therapeutic implants through arthroscopic portals.

A suture holding system uses geometric notches to lock sutures without knots.

Angled finger-mountable work channels constrain anchor insertion depth and orientation, resolving positioning precision versus device complexity trade-offs.

A multi-planar taper lock screw uses friction between the rod and inner wall to secure spinal fixation without external locking hardware.

A surgical guide system featuring a rotating sleeve for depth control and a secure shuttle cable mechanism.

A microtextured pHEMA artificial cornea reduces inflammation risks by matching native tissue compliance while promoting rapid cell adhesion.

Spring-biased coupler enables angled insertion to resolve alignment difficulty and connection strength trade-offs in confined surgical spaces.

A sheath slot frictionally engages a suture to retain a tissue anchor at the needle distal end.

Internal fixation via double-looped sutures reduces scarring and enables physiological micromotion without extensive tissue dissection.

A surgical fastening device uses a curved second fastener and adjustable suture to re-approximate clavicle and coracoid bones.

Expandable balloons anchor tissue between cap and body, preventing post-operative leakage during full thickness resection.

A handheld suturing device uses a hollow needle and internal suture dispensing mechanism to guide material through tissue.

A bioabsorbable suture anchor uses a longitudinal tunnel to secure sutures without an eyelet.

Broad-based bio-absorbable closure elements distribute tension evenly across fascia to prevent incisional hernias and reduce infection risk.

An expandable suture passer guide inserts through an endoscopic port to facilitate precise tissue suturing.

A suture anchor delivery device uses driver mechanisms and a toggle assembly to fix longitudinal positions for precise implantation.

A pivotal anvil head assembly secures a guide suture via a cutting ring and biasing member for stable trans-oral delivery.

A toggle bolt suture anchor kit uses a dedicated delivery device to push the anchor into position through a bone tunnel.

A surgical suture guide with an adjustable ring and hook enables precise tension control during procedures.

A spool-based delivery tool implants adjustable repair chords to restore atrioventricular valve function.

Segmented locking and cutting device maintains tether tension while preventing loose debris migration in restricted surgical spaces.

A torqueable adjustment member modifies anatomical lumen dimensions in situ, eliminating the need for invasive re-operation to correct valvular insufficiency.

A tensionable knotless suture anchor employs a self-cinching mechanism to secure soft tissue fixation without knot tying.

Expandable door mechanism stabilizes the device within the artery while needles deploy sutures to secure large arteriotomy openings.

A suture guide system joins two parts to form needles for precise puncture placement.

An expandable foam structure seals tissue perforations while barbs anchor the device, reducing operating room time compared to manual suturing.

Segmented catheter-delivered anchors cinch the mitral valve annulus, reducing regurgitation without open-heart surgery.

A guidewire system positions surgical devices between tissues to enable less invasive procedures.

An elastic ribbon maintains consistent tension during gradual closure, preventing skin damage from static suture readjustment.