Surgical Drapes TRIZ Cases

Flexible tunnel material passes the infant to the mother while flaps secure the screen fenestration, preventing contamination of the surgical site.

Nested elastomer latex barrier sheath secures radiological sensor holder, reducing contamination risks and insertion time.

A sterile drape adapter tightly stretches over a robotic surgical arm to provide rigid positioning of the protective covering.

A drape management assembly with rotatable jaws and prongs secures excess draping material and cables to a robotic surgical system base.

Magnetic field actuates surgical end effector through sterile barrier, resolving dexterity and sterility trade-off in minimally invasive procedures.

Elastic cords in sleeves tension the drape sheet against gimbal movement, preventing fluid contamination and trip hazards.

Reinforcement shield redistributes crowning forces via support pad and fibers to reduce perineal tearing risk.

Integrated fixation points on a surgical drape anchor retractors to leg-shaped portions, eliminating complex multi-person installation.

A low backlash coupler aligns drive output and driven disks using preload springs, eliminating unpredictable motion during robotic instrument installation.

Flexible fabric barriers separate sterile tools from non-sterile drivers, reducing contamination risk while maintaining electrical connectivity.

Interface structure retains on robot arm during exchange, preserving sterile barrier.

A removable device cover uses a differential adhesive system with acrylic and rubber layers for secure attachment.

Segmented armboard covers on the surgical drape maintain sterility while providing medical access without entering the sterile field.

Adaptable drapes with inflatable ribs and impedance tomography sensors accurately quantify blood volume, resolving measurement errors from fixed shapes.

Segmenting the drape into a bag and band prevents floor contact during attachment, resolving contamination risks in sterile environments.

Segmented base and securing members allow easy installation of the sliding barrier, resolving sterility maintenance versus operational difficulty.

Edge-fixed absorbent sections create internal pockets that collect liquid while maintaining drape flexibility and preventing leakage.

Optical fiber mesh routes light to photosensitive adhesive, resolving seal reliability versus removal pain trade-offs.

Tessellating cells collapse under negative pressure to draw wound edges together, preventing foam compression that slows healing.

An oval vaginal shield with a self-adhesive silicone contour prevents fecal contamination by securing to the body and absorbing fluids through a removable pad.

A plastic lining uses a fluoropolymer bottom area to ensure uniform heat transfer through single-layer construction.

An inflatable intravaginal device redistributes fetal force vectors to protect pelvic floor tissues.

Asymmetric positioning geometry ensures reproducible angular alignment of the sterile cover, preventing twisting during axial attachment.

Reducing the Young's modulus of a surgical drape prevents peeling from uneven skin during incision.

Disposable inflatable drape simplifies arthroscopic access by replacing bulky mechanical systems with a single-use pneumatic unit.

A surgical drape edge employs a flexible plastic film with adhesive and a releasable stiffening strip to prevent fluid accumulation on curved surfaces.

A disposable catheter sleeve envelops the arm to maintain sterility and prevent displacement during radial access procedures.

Embedded drape electrodes map brain regions in sedated patients, maintaining sterility while providing real-time neural feedback.

Rotationally unconstrained rings and draw cords adjust the drape fit, eliminating material interference during robot articulation.

Lead screw rails convert actuator translation into precise end-effector rotation, resolving the trade-off between ease of operation and connection time.

A cam mechanism converts rotational motion into linear displacement, preventing stick-slip parasitic movement while reducing weight and energy consumption.

Segmented surgical drape uses a removable opaque screen to restore patient visual access while maintaining sterile field integrity.

A co-manipulation surgical system uses a removable coupler to attach standard instruments to robot arms for precise positioning.

Elastomeric drape conforms to oral anatomy and hardens via curing agent, preventing saliva contamination during dental procedures.

Coordinated mandrel translation and roller rotation prevent sleeve bunching, maintaining medical device sterility.

A collapsible sterile drape encases radiological equipment with a flexible enclosure that expands and collapses to maintain sterility.

Segmented drape design with semi-rigid stays simplifies deployment and reduces contamination risk during medical imaging procedures.

A sterile drape features a finger guard pocket that guides user hands away from non-sterile console ridges during application.

Segmented catheter dressings separate contaminated top layers from sterile base layers during surgical drape removal, preventing site contamination.

A tail mark portion on a disposable pet diaper indicates the hole position, resolving misalignment issues during placement.

Composite polymeric layers with differentiated porosity promote endothelialization while enabling ultrasound transmission for accurate device positioning.

A magnetic protection glass adapter uses a truncated cone guide opening and holding element to align and secure the component on surgical microscopes.

A surgical adapter uses a segmented engagement member to attach to a robotic arm.

A tear-away surgical drape uses an expandable transparent window to accommodate protruding instruments during spinal procedures.

Transparent pocket in surgical drape holds non-sterile electronic devices, eliminating complex sterilization while maintaining sterility.

A medical drape uses a partial-thickness scoreline on an adhesive tape strip to enable tool-less separation of cut edges.

Segmented medical tracking marker connects parts across a surgical drape using interlocking elements, resolving sterility and precision trade-offs.

A one-piece disposable surgical drape integrates separable sterile zones and a clear navigation lens for efficient patient coverage.

An expandable drape pocket houses the C-arm while an elastic band maintains position, preventing contamination of the sterile field.

A rotatable carriage with nested disks transfers instrument movement to reduce cable unwrap torque and internal friction.