CyberKnife

1. 5

   Regulator-cleared or mass marketThis robot

   A regulator has cleared it where approval applies: FDA clearance or approval for a medical robot, a permit to run with no one aboard for a self-driving vehicle, or an FAA approval for routine drone flights. Or: Widely sold: sales in the hundreds of thousands, or a product category you can buy in ordinary shops.

   Placed by: The FDA cleared a CyberKnife add-on through the 510(k) route that lets doctors treat lung tumors without first implanting small marker seeds (14 Dec 2010); The FDA cleared CyberKnife through the 510(k) route to treat tumors anywhere in the body where radiation is called for (Nov 2001).

2. 4

   Paying customers

   Delivered to customers who pay for it, beyond a trial, or a paid service the public can use.

3. 3

   Pilot

   Working with a named customer in a real setting, as a trial.

4. 2

   Pre-orders

   Orders, reservations or deposits taken, with nothing delivered yet.

5. 1

   Demo only

   Shown in videos, staged events or a factory, with no units working for customers.

What we couldn't confirm. No current count of CyberKnife systems installed was found. The FDA clearance date for the current CyberKnife S7 model was not confirmed. Fiscal 2026 figures are for the whole company (CyberKnife and its other radiation machines).