Personal Devices · Projected milestone

Blood-cleaning implant

Estimated year~2072

3% by 2077 · including earlier years

The year is an editorial timing estimate. The percentage applies to occurrence by the stated deadline. These estimates are not calibrated odds.

A matchbox-sized implant beside an artery filters microplastics, forever chemicals, heavy metals and germs from your blood, day and night.

What the forecast means

Milestone stage: commercial availability

Completion criteria: Legacy milestone: refine the observable threshold before resolving.

This page describes a forecast, rather than an achieved result. Read the methodology and assumptions.

No individual source links are recorded for this milestone. Source coverage and review status vary across the atlas.

Dataset updated 2026-10-18. This individual record has not been separately re-reviewed.