# See how an underwater seal connects the system

Explore the existing chest-drain diagram prototype and its labelled parts. Clinical review is pending.

Canonical URL: https://attendme.ai/visual-library/underwater-seal-drain

Availability: coming soon. Content review: clinical review pending; Automated source and product-fact consistency checks; 2026-10-14.

## A model you can question

This development prototype lets you explore the diagram's existing controls. Its pressure model and wording are illustrative and have not received independent clinical review.

## Explore the preview

Use the prototype below to inspect how the drawing communicates relationships. Change one labelled control at a time. The task is to create a mechanism question you can take to a clinical source.

### Read the drawing

Find the labelled equipment and the water seal. Read the development status before changing the model. The original anatomy-kit source and MIT licence are linked below.

### Change one illustrative state

Select Spontaneous breathing, then Ventilated. Explore the Air leak and Suction controls separately. Use Reset preview between comparisons. The labelled controls support touch; the prototype also retains its keyboard controls.

### Record a review question

Use this structure: control selected; visual change observed; mechanism question; source needed to check it. For example, ask which relationship the change is intended to illustrate. An observed animation establishes what the prototype draws, not a verified physiological response.

## What this preview establishes

The preview demonstrates the intended learning experience: labelled equipment, visible relationships and controlled changes. It is not a clinical management tool or a validated physiological prediction.

## Sources

- [Prototype source and licence](https://attendme.ai/previews/NOTICE.txt)

Continue: https://attendme.ai/guides/learn-with-a-medical-diagram