Wearable bladder monitor with a white pod and a blue base clipped onto its sensor film, 3D render on a dark navy background

Mechanism of Action Animation for a Wearable Bladder Monitor

Name: Mechanism of Action Animation for a Wearable Bladder Monitor
Uploaded: 2026-10-15
Duration: 20 s
Description: Case study: a 20-second 3D mechanism of action animation for a wearable bladder monitor, built from CAD files with an X-ray view of the pelvis and bladder.

A medtech company developing a wearable urologic health system needed a short 3D animation of how it measures the bladder: a sensor film and pod on the skin, a weak field between the electrodes and a bladder that fills and empties, shown precisely and without overstating the science.

Pod of the wearable bladder monitor docking onto its sensor film, with the connector plate visible

X-ray view of the pelvis with the wearable monitor over a filling bladder and measurement field lines

Client & Market Context

A Medtech Company Developing a Wearable Urologic Health System

Our client is a medtech company in Israel building a wearable system for urologic health. A thin sensor film with fourteen electrode sites sits on the lower abdomen, and a compact pod clips onto it to drive the measurement.

Showing How a Wearable Sensor Reads the Bladder Without Overstating It

A 3D medical animation of a diagnostic wearable is easy to get wrong. Glowing lasers and pulses coming out of an organ look impressive but describe a different technology. Here the electrodes create a weak field and measure how it passes through the tissue, and the bladder only changes that picture as it fills. Every shot had to follow that logic, in about twenty seconds.

Visual Results

Frames From the Wearable Bladder Monitor Animation

Stills from the film: the pod and sensor film, the device on the abdomen, the X-ray view of the pelvis, the measurement field, the full bladder and the voiding traces.

Pod of the bladder monitor turning to dock onto the sensor film on a dark navy background — 02The Device Assembles Itself

Semi-transparent pelvis with field lines between electrode sites and a reading panel in the filling phase — 03A Field That Starts at the Electrodes

X-ray view of the bladder starting to fill under the wearable monitor, with field lines through the tissue — 04An X-Ray View of the Pelvis and Bladder

Bladder emptying under the wearable monitor, with pressure, volume and flow traces on a voiding panel — 05Filling and Voiding on One Panel

Pod and sensor film of the wearable bladder monitor shown apart, the pod turned to show its pins — 06

Pod of the wearable bladder monitor seen edge-on beside the sensor film and its electrode sites — 07

Wearable bladder monitor on the lower abdomen as the body becomes semi-transparent, power light on — 08

Pelvis appearing in an X-ray view behind the wearable monitor and its sensor film — 09

Measurement field lines running between the electrode sites of the sensor film, filling panel on the right — 10

Full bladder under the wearable monitor with field lines passing through it and a rising volume trace — 11

Skin returning over the pelvis after voiding, with completed pressure, volume and flow traces — 12Wearable Bladder Monitor Animation Stills

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Free guide: a 60-second explainer in 12 shots, and the 4 you can cut

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Results & Business Impact

20s
Full HD film that goes from the device to the anatomy and back in one continuous camera move
1model
of the sensor film and pod, built from the client’s CAD files and used in every shot
14sites
electrode sites on the sensor film, placed from the client’s layer drawings
5traces
on the reading panel: detrusor, vesical and abdominal pressure, bladder volume and flow

In a mechanism of action animation, what you leave out matters as much as what you show. Keeping the bladder passive and every field line anchored to the electrodes made the film accurate enough for a medtech team and still clear in twenty seconds.

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What is a mechanism of action animation for a medical device?

A mechanism of action animation shows how a device works on or inside the body, step by step. For this wearable bladder monitor, the film shows the device on the lower abdomen, a weak measurement field between its electrodes and how that field changes as the bladder fills and empties.

How long should a mechanism of action video be?

Long enough to read each step and no longer. Our storyboard planned 15 seconds with a 10-second cut, since filling and emptying each need about 2.5 seconds to read clearly. The client ordered 20 seconds, which gave every beat room without slowing the film down.

Can you build the device from our CAD files?

Yes. We built the sensor film and pod from the client’s CAD parts, assemblies and drawings, so the outline, cut-outs, electrode sites, button and connectors follow the engineering model. The logo was redrawn as a vector from a product photo, and we asked for the original file to match it exactly.

How do you keep a medical animation scientifically accurate?

We agree the logic before the look. For this film the storyboard listed what we would and would not show: the field starts and ends at the electrodes, the bladder stays passive, and the anatomy is realistic but simplified. Open questions, such as which electrodes are active, were listed for the client to confirm before production.

What is an X-ray view in 3D medical animation?

An X-ray view makes skin and tissue semi-transparent, so viewers see organs and bones behind a device without losing the outside view. Here the abdominal wall fades into a soft shell, the pelvis and bladder appear, and the device stays solid, so its position over the bladder is clear.

Do you work with medtech companies outside the United States?

Yes. This animation was made for a medtech company in Israel, and the whole project ran remotely, from the brief and storyboard to the final film. Send your CAD files, drawings and what the film has to explain, and we will propose a storyboard and timing for it.

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