Suture Equipments TRIZ Cases

A tilting anvil head assembly pivots between positions to facilitate trans-oral delivery while preventing suture sticking during insertion.

An expandable coupler on a blunt needle mechanically retains dermal filler threads to prevent detachment while minimizing skin trauma during precise delivery.

A closure device uses drawstrings pulled in opposite directions to distribute force evenly across the wound.

Integrated endoscope merges visualization, tissue manipulation, and suturing to resolve bulkiness and limited intrinsic treatment capabilities.

A multilayer buttress combines a porous haemostatic layer with a non-porous anti-adhesion layer to reinforce surgical staples.

A suturing simulation system synchronizes internal camera images and force sensor data to calculate objective performance metrics.

A vascular closure device uses a bunchable proximal section to compress tissue and seal puncture wounds.

Segmented helical mechanisms transmit precise tissue-fastening tool rotation via a flexible member, reducing device size and user burden.

A knotless surgical construct uses a tensionable spreadable web attached to peripheral strands for soft tissue fixation.

Nested positioning devices enable endoluminal access, resolving the trade-off between surgical complexity and reliable tissue connection.

Magnetic tracking mediates spatial data to resolve 3D imaging resolution limits, enabling precise tool positioning and reducing leaflet perforation risk.

A surgical device uses compressed air to eject arrow-shaped members into tissue for hollow organ closure.

A porous substrate medical device carries a therapeutic layer containing chemotherapeutic agents and excipients to reinforce surgical staple lines.

Opposing retainer members on an anti-splay member engage the bone fastener proximal end, preventing radial expansion that causes vertebral fixation loosening.

A bone anchor secures sutures with a central peg and friction, preventing knot slippage and mechanical damage.

A cover member protects hyaluronic threads during insertion to maintain precise alignment and structural integrity.

Amphiphilic block copolymers absorb water while maintaining structural integrity for medical applications.

Nested inner and outer sleeves with a securement member maintain bone anchor engagement to resolve rod introduction accuracy issues.

A suture passer system uses a spring clip to secure and release a suture loop for racking hitch placement.

MMP-1 inhibitors block proteolytic cleavage of PAR-1 receptors, suppressing collagen-dependent thrombogenesis when standard antiplatelet therapies fail.

Stacked threaded and non-threaded through-openings enable dynamic compression while maintaining secure fixation.

Fusing impedance data with electrophysiological timing markers resolves navigation precision bottlenecks in intracardiac procedures.

A suture anchor uses a flexible loop structure to secure working sutures within bone tissue.

Segmented push rod segments resolve the contradiction between compressive strength and needle curvature compliance, enabling reliable dual implant delivery.

Spaced elastic tie distributes traction uniformly across wound tissues, preventing localized stress concentrations that cause necrosis.

A specialized insertion tool featuring a segmented guide and suture protector for precise cylinder seating.

Recessed holding structures guide sutures around bone inserts, resolving the conflict between precise positioning and ease of attachment during ligament repair.

Ultrasonic liquefaction bonds the anchor to bone, resolving reliability issues across varying tissue qualities.

Nested sutures expand radially after insertion, securing soft tissue in small bone holes without knot tying.

A single-needle delivery device pre-loads multiple T-fastener sutures for sequential ejection without reloading.

A cannulated instrument with a pronged tip secures soft tissue during repair procedures.

Stepped slots align suture clips on deployment rails to prevent tilting, while rounded edges reduce particulate risks during surgical procedures.

An inserter head with movable engagement projections enables controlled rotation of a surgical button, preventing threaded rod breakage during insertion.

A radiolucent bone screw uses a composite shaft to maintain structural integrity while enabling clear imaging of adjacent bone structures.

Decoupling guiding and latching functions via segmentation reduces foreign body interference risk while maintaining holding force.

Removable lid and internal positioning rib enable easy extraction of the injection device from narrow channels for users with reduced dexterity.

A suture passer guide directs tunnel formation and suture passage through bone.

A prosthesis delivery system uses separate needles to implant tissue repair segments independently.

A self-contained trocar deploys flexible needles and anchors within a cannula to close laparoscopic port sites efficiently.

Toroidal reinforcing structures remodel native heart valve geometry, restoring leaflet coaptation without invasive prosthetic replacement.

Trapezoid clamp screw threads create gaps with rectangular fixing units to disperse external loads across multiple contact points.

A bone-anchored suspension system anchors the tongue to the mandible via a multi-prong engagement piece, reducing contamination risk and device complexity.

Fluorescent medicine visualizes blood flow during ultrasonic freshening, enabling accurate identification of tear sites and efficient microbleeding induction.

Segmented rigidity and dynamic flexibility enable the tool to reach surgical sites through narrow passageways while minimizing tissue trauma.

A surgical anchor delivery system advances multiple anchors along a single shaft for sequential deployment.

A cannulated tool with a retractable hook engages sutures for precise routing.

Surface-modified basic metal particles neutralize acidic byproducts in biodegradable polymer implants.

A porous insert couples to a prosthetic implant via a retaining structure to eliminate auxiliary fasteners and enhance bone integration.