Steph Wu

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Suin

Suin is a Birth Assist System (BAS) designed to make the experience of delivery less intimidating for mothers, ultimately improving birth outcomes. Developed with practical use cases in mind, SUIN aims to provide a safer, more human-centered approach to vacuum extraction in obstetric care.

Category:

Medical, Health, Maternity


Skills:

Rhino, Blender, Photoshop, 3D Printing

Date:

2024.10

BACKGROUND

INFORMATION

Percentage of Births Using Vacuum Extractor by Country

Vacuum extractors have changed little in seven decades, despite their critical role in modern obstetric medicine.

Their outdated, mechanistic design increases the risk of physical and psychological injury to mothers and neonates alike.

01 Problem


Frequent Suction Loss

Cups on vacuum extractors can lose grip mid-delivery, causing sudden pop-offs.


Solution


Adjustable Cup Sizes

Three cup sizes, designed with curved geometry, provide tighter fit for different head sizes.

01 Problem


Poor Handling

Slippery surfaces make it hard for doctors to control and place the cup accurately.


Solution


Improved Handling

A thin, pinch-style handle allows doctors to position the cup with precision.

02 Problem


Unclear Pressure Gauge

The pressure gauge is hard to read, forcing doctors to rely on rough estimations.


Solution


Clear Pressure Feedback

A gauge visible from wider angles with color-coded indicator for fine-grained control.

04 Problem


Intimidating Appearance

Rigid, mechanistic appearances adds anxiety for the mother and increases risk for CB-PTSD.


Solution


A Calming Visual Design

Neutral colors and smooth lines make the form softer and less intimidating for mothers.

05 Problem


Excessive waste

Single-use designs produce unnecessary medical waste and increase hospital costs.


Solution


Sustainable construction

A two-part design solution with reusable handles and replaceable cups/tubes.

PRODUCT USAGE

SCENARIO

SKETCHES

3D PRINTING

PHYSICAL MODEL SHOT