Endoscopes TRIZ Cases

A windowed blade case uses a light-absorbing surface to minimize glare during endoscopic procedures.

Light-tight enclosure with radiation shielding isolates weak Cerenkov signals from ambient light interference, enabling accurate surgical margin assessment.

A computer-implemented system processes textual, audio, and video data through LSTM and CNN architectures to synthesize clinical information.

A tubular endoscope insertion aid uses an inflatable holding unit and a thread-like member to secure the intestinal tract during procedure.

ECG-triggered high-speed optical imaging completes coronary scans within one cardiac cycle, eliminating motion artefacts and reducing flush medium usage.

An expandable movable component on a non-circular gastric tube resolves visibility and positioning contradictions in bariatric procedures.

Segmented linkages transition between elongated and compact states to prevent buckling of flexible instruments within patient anatomy.

Constant force springs counteract rapid springback in flexible segments, reducing tissue damage risk during navigation.

A flexible catheter instrument uses an insulating tube to isolate the electrode body, preventing deep incisions and gastrointestinal perforation.

A compressive sensing optic integrates random optical samples via a fiber bundle to produce compressed signals for sensor detection.

A probe shape detection apparatus calculates movement speed to dynamically select coordinate sources for display generation.

An elastic narrowing element in the guide channel deforms radially to fix laser probes, preventing beam oscillation during tissue removal.

A uterine ablation device uses pressure monitoring to verify balloon placement and sealing within the cavity.

Nested primary and secondary electrodes vaporize conductive fluid via Joule heating, enabling precise tissue ablation without complex positioning.

Coplanar image capture sensors with a shared proximal optical path resolve manufacturing precision limits for tiny distal lenses.

A medical stereoscopic observation device adjusts parallax values dynamically to maintain consistent three-dimensional image presentation across varying display conditions.

A medical excisional device integrates imaging capabilities within its structure to support vascular interventions.

A medical device uses a plunger to draw tissue into a hollow member, enabling precise ligation of internal hemorrhoids.

A retractable electrosurgical electrode connects to a stationary contact element when fully retracted inside the guiding tube.

An additional optical element creates a sterility barrier between sterile and non-sterile zones while reducing optical insertion losses.

A lens section concentrates light within a holding member to guide optical signals into fibers.

A root canal robot uses a four-degree-of-freedom optical fiber to automate precise instrument bending and navigation within the tooth structure.

Image processing device creates 3D models from endoscope images and detects non-observed regions.

A position detection apparatus uses a second magnetic field with opposite phase to cancel the first field at the detecting unit.

A dual split nut release mechanism disengages a leadscrew actuator to enable manual retraction of surgical instruments.

A stereoscopic endoscope optical system uses time-division path switching to direct parallax rays onto a single image sensor.

Automated pulsed electrosurgery removes large bladder tumors en bloc while minimizing bleeding and preventing bladder wall perforation.

A non-circular attachment hole restricts instrument rotation without damaging the channel inner surface or reducing the opening area.

A multicolor LED light source unit combines violet, blue, green, and red diodes to generate illumination for endoscopic imaging.

Indocyanine green dye coats cartilage to absorb laser energy, enabling precise ablation while minimizing thermal damage to healthy joint tissue.

A light adjustment apparatus uses a magnetic field to hold the rotation axis body in a floated state for stable swing operation.

A scanning endoscope apparatus extracts return light components using a dedicated extrinsic light removal section.

Continuous cable rings replace discrete springs to resolve device complexity while enabling flexible camera positioning in minimally invasive instruments.

Hydrogel actuators tune microlens focal length via thermal stimuli, eliminating bulky mechanical components.

Stereoscopic display system processes images based on observer position data to align visual output with clinician perspective.

Laminating two energy-cured resin layers with an interface relief pattern boosts diffraction efficiency while eliminating warping and separation defects.

An in-vivo device uses a chromatography strip to separate and detect disease markers locally, resolving late-stage detection limits of traditional blood tests.

A rotating optical switch routes light through a movable pathway plate to select specific output channels.

Helically twisted coaxial conductors multiplex power and data to reduce mechanical stress in minimally invasive medical instruments.

A lithotripsy apparatus uses guide light and photodetectors to measure distance via time of flight for precise stone targeting.

Curved rail geometry reduces system footprint and tremors, enabling precise instrument positioning for pediatric surgery.

Automated survey scans identify landmarks to register OCT images, eliminating separate tracking beams and improving diagnostic accuracy.

Inorganic oxide semiconductor layer with Ga, Sn, Zn, and O atoms enhances charge transfer efficiency while simplifying manufacturing yield.

A cemented lens corrects chromatic aberrations using specific dispersion ratios.

Fluid pressure drives a blade-equipped transmission member to rotate internal teeth, resolving space constraints and leakage risks in narrow lumens.

Back-end sensor elements measure tendon deflection to compute torque for robotic surgical endodevices.

Laser-welded fixing portions constrain element wire displacement within the coil sheath to maintain axial force transmission.