Mo Tawfik Khalifa · Product leader and builder

Work with me · Medical device 3D animation

Medical device 3D animation and interactive training

I make mechanism of action animations, 3D device films and interactive instructions for use that a clinician, a hospital buyer or a trainee can operate in a browser. One model, built from your CAD, gives you the film, the interactive demo, AR, VR and the stills for print.

Try it before you read on. The pump on this page is an invented device, modelled and rendered for this page: turn it, take it apart, load it, prime it and run it, and break the rules to see how it refuses.

An invented syringe infusion pump in white with a graphite front panel, a lit display and a sample syringe loaded, clamped to an IV pole above a second pump in a hospital ward

Rendered in Blender Cycles. Drag to turn it. An invented device: illustrative, not for clinical use.

Covers
Mechanism of action animation, device films, interactive IFU and training, AR and VR, sales and trade show demos, healthcare apps
Built from
Your CAD (STEP or IGES), your IFU, your brand guide
Reviewed by
Your medical, regulatory and legal team, before anything is rendered
Demos here
Illustrative, not for clinical use

Before you brief anyone

Worried it gets stuck in medical, legal and regulatory review?

  • 35% of medtech teams need 3 to 5 review rounds, and 35% take 4 to 6 weeks or more to approve content.

    From the Veeva 2024 MedTech Commercial Benchmark, a survey of 130+ commercial leaders by a company that sells review software.

    Your reviewers see the script and the storyboard frames, with every claim next to its reference, before anything is rendered. A change at that stage is an edit. A change after rendering means rendering again, so I do not render until they have signed.

  • “…every claim will come back for review over and over and over again.”

    Kate Nichol, VP of Clinical and Medical Affairs at LivaNova, on a Veeva MedTech panel about review.

    You get one claims sheet: each claim, its reference and when it was approved. The film, the interactive demo and the stills all draw from that sheet, so a claim your team approved once stays approved in every format.

  • “Review can become frustrating, or impossible, when existing technology cannot work with the media or file formats that need to be approved.”

    The same Veeva MedTech panel write-up.

    I send review copies in the formats review systems take: the storyboard as a numbered PDF, stills, and an MP4 with timecode. For an interactive demo, a PDF of every screen and every message it can show, so nothing on screen goes unreviewed.

  • Will we be stuck with whoever made the model?

    The model is the expensive part, and the next film, the AR file and the brochure stills all start from it.

    You own the 3D model, the source files and the repo from day one, and you get a written handover, so the next piece does not depend on me.

What you get

  • The model, source files and repo are yours from day one.
  • A fixed price in writing after the first call, before any work starts.
  • Work in progress on a live link you can click every week.
  • You talk to me, the person who builds it, not a salesperson.
  • A written handover at the end.

Flagship · Interactive IFU

Instructions you can touch

Illustrative, not for clinical use. An invented pump, not a real device.
The invented syringe pump on its IV pole, switched off, with the barrel clamp down and no syringe loaded

Each step plays a rendered clip. Drag to turn the pump in real time, or tap its parts.

IFU 4.2 · Sample · Rev ALoad, prime and startDo the steps in any order. The pump checks each one like a real device would and refuses with the reason.

Ready to tryStart with step 1, or press Start first and see what the pump says.

  1. 10.0 mL/h

Why build training like this? A paper IFU tells you the order. A model that refuses the wrong order, with the reason on its own display, makes the trainee learn why the order matters: no syringe moves while clamped, no start with air in the line, no start on a guessed rate.

How it is made. Modelled in Blender for this page: moulded shells with draft and a parting line, a membrane keypad, a display under glass, a clear syringe with liquid in it. Each step plays a clip rendered in Cycles; drag the pump, or pick Exploded or X-ray, and the same model takes over in real time in three.js. A real project starts from your CAD and your IFU, and the same model gives you the film, the AR file and the print illustrations.

Rendered film · Exploded view

Fourteen parts, one model

Scroll and the camera takes the pump apart: every part lands in place and names itself. The same model drives the clips above and the real-time version.

    Medical animation · Mechanism of action

    A mechanism of action animation you scroll through

    A mechanism of action animation shows what a drug or device does at the scale nobody can film: what it binds, what changes, and what happens next. This one is rendered in Blender, and your scroll is the playhead. It is generic on purpose, the shape of the idea rather than any real medicine.

    Illustrative and generic: not a real drug, receptor or pathway. Not for clinical use.

    Deliverables

    What I build for medical device teams

    What a medical device marketing agency would commission from a 3D studio and a web team, from one builder. The model is the expensive part, so it is built once and reused for every format below.

    DeliverableWhat it doesBuilt from
    Mechanism of action animationShows how the therapy or device works in the body, for sales teams, congresses and patient education.Your approved science and claims
    Medical device animationA rendered film of the device: how it works, what is inside, how it comes apart. Loops on a booth, cuts into clips.CAD, a script
    Interactive IFU and medical device trainingThe device on a web page that trainees operate step by step, with the real alarms and the reasons, like the pump above.CAD, your IFU, your alarm list
    AR and VRThe device at real size on a table or a ward through a phone camera from a link, or hands-on practice in a headset.CAD, finishes, target headset
    Sales and trade show demosA link a rep sends, a touchscreen on the booth, stills for the brochure and the deck.CAD, brand guide
    Healthcare and telemedicine app developmentApps and portals where identity, consent and sharing only what is needed come first.Your workflow and your data rules

    Process

    How a project runs

    1. Week oneBrief

      The device, the audience, where they will see it, and the one thing they must understand.

    2. ModelBuild the 3D

      From your CAD or drawings. Your engineers check the model before anything is lit.

    3. ReviewStoryboard

      Frames and script, approved by your medical and regulatory reviewers before anything is rendered.

    4. BuildMake it

      Film, interactive, AR or VR, tested on the phones, laptops and headsets your audience uses.

    5. DeliverHand over

      Every format you need, plus the model, so the next piece starts from it.

    Free tool

    Which 3D deliverable do you need?

    Pick your goal, your audience and where they will see it. You get the format that fits, why, and what to gather before the first call.

    1. What is it for?
    2. Who is it for?
    3. Where will they see it?
    Best fit

    Interactive web

    Gather before the first call

      Before the call

      What to bring

      • The device and the audience you want to start with.
      • CAD in STEP or IGES, drawings, or a sample device. Any one is enough to start.
      • Your current IFU, and any claims or scripts your reviewers have approved.
      • Your brand guide, and where the piece will be shown.
      1. 30-minute call. Your device, your audience, your deadline.
      2. A written plan in 48 hours. The formats, what I need from you, how long it takes.
      3. Start, or not. Use the plan with your team or with me. I reply to every email within one working day.

      Limits

      What an animation does not replace

      Caution

      An animation or an interactive guide helps people understand a device. It does not replace:

      Every demo on this page is illustrative and not for clinical use. On a project, your regulatory team decides what the animation may say.

      FAQ

      Questions people ask

      What is a mechanism of action animation?

      A short animation that shows how a drug or a device works in the body: what it binds or changes, and what happens next. Your medical, scientific and regulatory reviewers check the science and the claims; the animation makes them visible.

      What is medical device animation used for?

      Sales demos, trade show loops, training clinicians and staff, explaining the device to patients, investor decks, and illustrations for printed instructions. Build the 3D model once and the same files serve all of them.

      Do you need CAD files?

      CAD in STEP or IGES gives the most accurate result. Drawings, photos and a sample device work too: I model from them and your engineers check the result.

      What is an interactive IFU, and can it replace the paper one?

      An interactive IFU lets a user step through the instructions for use on a 3D model of the device. It supports training and understanding; it does not replace the labelling and instructions your regulators require. In the EU, electronic instructions instead of paper are allowed only for certain devices for professional users, under Commission Implementing Regulation (EU) 2021/2226. In the US, labelling is governed by 21 CFR Part 801.

      Can 3D animation be used for medical device training?

      Yes. Trainees can practise steps, alarms and fixes on a model before they touch the device, in a browser or a VR headset. It adds to your training programme. It is not human factors validation testing, which the FDA describes in its guidance on applying human factors and usability engineering to medical devices.

      Are you a medical device marketing agency?

      No. I am one builder who makes the 3D, the interactive pieces and the web pages a medical device marketing agency would commission, and I work alongside your agency, your marketing team and your regulatory reviewers.

      Do you build healthcare and telemedicine apps?

      I led a credential passport app for clinicians on iOS, Android and the web: licences verified against the issuing authority, shared field by field with one recipient for a set time, and revocable at any time. Telemedicine apps need the same parts: identity checks, consent, sharing only what is needed, and a record of who saw what.

      Who checks the medical accuracy and the claims?

      Your medical, regulatory and legal reviewers. I build from material they approve, show the storyboard before anything is rendered, and change nothing in the science without their sign-off.

      If you have a device to explain, write to m@tawfik.tv with what it does, who needs to understand it, and what files you can send.