Gastroscopes TRIZ Cases

A visual guidance system displays directional vectors on an endoscopic image to steer the device tip toward anatomical landmarks.

Segmenting genetic markers into independent components improves diagnostic accuracy while reducing test complexity.

A segmented surgical instrument brake assembly uses interleaved friction surfaces to lock adjacent links.

Mosaics endoscope images to identify missed gastrointestinal areas, enabling real-time operator feedback and targeted re-imaging.

A capsule endoscope control system dynamically activates multiple radio frequency transmission channels to handle high frame rate image data.

A segmented multi-disc brake stack delivers predictable braking torque to resolve the trade-off between high torque output and compact device volume.

A bowel fixing apparatus with expandable cuffs anchors and shortens the small intestine during endoscopy.

Image-based control system resolves papillary portion alignment errors by automating distal end section placement during ERCP procedures.

A transgastric endoscopic system removes visceral fat through the gastrointestinal tract using extendable tools and an enlargeable seal.

A capsule endoscope integrates white and near-infrared light sources to illuminate biological tissue for high-resolution imaging.

A resilient curved cage attached to the endoscope distal end spreads tissue aside, eliminating insufflation risks and costs.

A transpyloric bypass device uses a radially collapsible conducting element for minimally invasive placement through the pylorus.

An endoscope apparatus processor detects high-luminance areas in surgical images to generate composite two-screen displays.

Elongated introducer couples with an endoscope to guide catheters through body lumens.

Segmented lumens enable simultaneous tissue acquisition and removal, eliminating repeated insertions that increase procedure time and patient trauma.

Segmented tissue fasteners enable secure clamping while allowing easy removal of sharp edges to prevent bile leakage.

Segmented gripping members with rollers enable axial swinging of an endoscope, resolving the trade-off between secure fixation and structural complexity.

A flexible tube insertion apparatus calculates real-time insertion states to provide operator feedback on necessary pushing force.

Graded stiffness in the insertion portion prevents warping while maintaining slide length for easier patient insertion.

Endoscope gastric pressure measurement replaces 24-hour pH monitoring by assessing cardia function via gas insufflation wave patterns, reducing diagnostic time.

A pivotable hollow end cap rotates and pivots relative to an endoscope axis.

Replacing metallic rack and pinion systems with non-metallic pull cables eliminates electrical isolation issues while simplifying the articulation mechanism.

A distal end cap detachment jig uses a locking release portion to disengage the cap from an endoscope insertion part.