Vacuum suction pulls aerosols through a filter to prevent microorganism dispersion in operating rooms.
A medical cooling device sprays coolant from a reservoir through a spraying unit and valve to regulate flow toward a target region.
A trocar sleeve uses a diffusion polymer to absorb and release local anesthetic through apertures along the wound tract.
Trocar establishes a peritoneal reference plane to locate nerve blocks without ultrasound complexity.
A laser-based nutational infrasonic system liquefies and removes fat cells through a minimally invasive biopsy punch access.
Acoustic shock waves modulate adrenergic receptors to reduce opioid addiction risk by stimulating stem cell recruitment and reducing inflammation.
Segmented vermillion border injections deliver precise anesthetic volumes to numb lip tissue, avoiding anatomical distortion and prolonged facial numbness.