Operating Tables TRIZ Cases

Fluid-filled bladder chambers circulate cooling fluid and transmit pressure data to sensors, reducing ulcer risk during spinal surgery.

A telescopic orthopedic apparatus uses manual mechanical actuators to position a lower limb support along multiple translation axes.

Segmented point sources and diffusion members minimize luminance unevenness while reducing the thickness of the light mixing chamber.

A surgical leg positioning unit applies precise torque to the knee joint through adjustable support components.

Retractable crossbars and pivoting foot panels expose a standing clearing, reducing fall risks during early ambulation.

Strap secures adapter board to surgical table, resolving trade-off between attachment security and ease of operation.

Replacing metal gears with plastic components absorbs mechanical vibrations and reduces acoustic noise in adjustable-height platform transmissions.

Articulated support arms enable precise trajectory control for transitioning patients between upright and prone positions.

Configurable transfer supports engage surfaces via protruding elements, eliminating time-consuming repositioning during patient transfers.

A patient positioning apparatus rotates a supine patient to prone using synchronized lift subassemblies.

Integrated clamping mechanism simultaneously locks pivot axes via one lever, reducing operation complexity while maintaining fixation stability during surgery.

A radiation sensor assembly translates along a patient support member to detect dose data, resolving monitoring precision versus device complexity.

An asymmetric surgical post rotates ninety degrees to align its smaller dimension with a narrow throat, bypassing tissue resistance during removal.

A patient lifting structure uses a continuous spacer element between guide columns to form a rigid fixed unit.

A pulsed illumination device uses a single photodetector to sequence multiple wavelengths from a semiconductor light source array.

A modular patient positioning frame uses adjustable anterior restraints to secure patients on standard surgical tables.

A transport trolley castor limiting unit restricts pivoting movement of guide rollers to prevent collisions with operating table columns.

A leg positioner attaches to standard operating tables to secure the operative leg during hip arthroplasty procedures.

Context information verifies user actions to meet IEC 62304 class C safety requirements without separate enable switches.

A modular animal holder uses a specialized coupling mechanism to ensure precise specimen alignment across different imaging machines.

A therapy mat table features a rotatable seat back and transfer bars for patient positioning.

An ergonomic adjustment mechanism moves master robotic arms along vertical and horizontal axes, reducing surgeon fatigue during tele-surgery procedures.

A medical device uses radio-transparent bearing units to apply precise pressure to human joint segments.

Segmented table attachment and intermediary pins provide rigid accessory mounting without obstructing image guidance hardware.

Automated caregiving device delivers tailored prompts based on caregiver progress detected by sensors.

A portable pelvic exam device uses a wedge-shaped base and stirrup assemblies to support patient positioning on existing beds.

Telescoping legs and automated control manage weight distribution, eliminating manual support during loading.

Integrated patient transport apparatus reduces setup time by housing anesthesia and monitoring modules in dedicated bays for secure MRI docking.

Calibrating instrument coordinate frames eliminates fluoroscopy radiation exposure while maintaining precise positioning accuracy.

A motorized surgical table platform uses a ratchet mechanism to position patient sections.

A tissue retention belt uses a high friction gripping portion to hold adipose tissue in place during medical procedures.

Retrieving user profiles eliminates manual setup time while maintaining ergonomic precision for surgeons.

Rotatable rigid links position the chin laterally to clear the neck and chest, enabling unobstructed surgical access.

Centralized actuating device synchronously unlocks joint arrangements on multi-part head plates, preventing unintentional release during patient positioning.

A patient couch uses levers and block bodies on rails to enable six-axis movement.

Digital scanning replaces manual foam impressions, reducing manufacturing complexity while maintaining precise user contour adaptation.

A head support assembly elevates the user's head to create clearance for a head-mounted display device.

A surgical table features a declining ramped main base and side wings to create an extended working surface.

Air-filled channels transmit acoustic signals through patient beds, eliminating magnetic field interference and radiation dose uncertainty.

Segmented fastening units isolate metal components from imaging zones, resolving structural strength versus x-ray permeability contradictions.

A leg-holding traction device uses a circular arc guide rail to enable smooth, continuous adjustment of the patient's leg position during hip surgery.

Segmented guide rollers and a latch mechanism sandwich a coupling plate to stabilize the MRI bed without obstructing examiner access.

A flexible collection vessel transitions between collapsed and expanded configurations to manage surgical outflow fluids.

A radiotransparent adapter plane couples to surgical tables to support the pelvis during anterior approach procedures.

An electronically adjustable lifting mechanism aligns the patient bed with the MRI bore, eliminating manual transfers between ICU beds and imaging systems.

Fluidic separation between independent air chambers prevents leak propagation, maintaining stable patient positioning and reducing injury risk.

Pneumatic air bladder replaces mechanical kidney bridges to enable flexible patient positioning while minimizing skin pressure points during surgery.

A translating lower beam moves between lateral positions to resolve structural stability versus patient access constraints.

A handle element provides perpendicular and parallel gripping surfaces for ergonomic tool operation.