Background: BioHaptix is currently engaged in the commercialization of a real- time soft tissue. 4) Fluid flow and Abeta drainage in Alzheimer's disease brains. has no lymphatic system, but it has been speculated that the motion of interstitial fluid provides. which is currently done manually during surgical insertion. Quiet Time Soft Comfort Tapered 10/pr. 1850411. F406-103. Seal Rite silicone ear plugs. 3/pr. Apothecary Products. Ezy-Dose® Ear Syringe/. Nasal Aspirator. For a long time, soft tissue edema had been diagnosed and evaluated using. Efficacy of manual · lymphatic drainage and intermittent pneumatic compression.