tournIQ

Don‘t Let Pain Strike Twice!

The invention of disposable pressure-controlled tourniquet ensures you'll never fear IV access again.

Discover the tournIQ®
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Our mission is to develop the best tourniquets, ensuring humanity is free from pain and infection risks.

Every year there are an estimated 6 billion attempts at gaining IV access in the U.S. and Europe. But despite being so common, IV attempts often fail, causing unnecessary pain and huge costs.

Our mission is to develop the best tourniquets, ensuring humanity is free from pain and infection risks.

It's Time to Replace Tourniquets!

A Tourniquet Revolution

For hundreds of years, tourniquets have remained unchanged — just a simple, unremarkable band…

Today, a revolutionary evolution has arrived. With the introduction of tournIQ®, every IV access can now meet the same high-quality standard and efficiency.
Align the 3 red lines into 1 straight line = optimal pressure

Pressure Control

Achieve Maximum Vein Dilation

When tightening the tourniquet, simply align the three red lines into a straight line. This ensures optimal venous blood filling, making veins more visible and palpable.
tournIQ is the world's only disposable pressure-controlled tourniquet.

Single Use

Every infected individual is innocent. Cross-contamination should never happen.
3 steps to use tournIQ, Loop, Tighten, Secure.

Easy to Use
Pain-Free Transition

If you know how to use a traditional tourniquet, you can use tournIQ® effortlessly.
2X
Greater Dilation
4X
Faster Dilation
80-100mmHg
Optimal IV Access Pressure
<1g
Waste Reduction
100%
Recyclable

Comparison table

Clearly Presenting the Clinical Issues of OLD Problems and the NEW Solution

Traditional tourniquet

tournIQ
Wrong pressure
Optimal pressure
Unsufficient blood filling
Increased veinvisibility, palpability, and size
Pinch into the skin
Increased patient comfort
Cross infection
Single use
Latex allergy
Latex free
Fearful Patient and clinician
Patient and clinician satisfaction
Compared to traditional tourniquets, tournIQ achieves optimal venous dilation pressure for successful IV access the first time.
CLINICAL EVIDENCE

Analysis of Causes for
IV Access Failure

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Tourniquet Pressure Affects Key Factors for Successful IV Access

Research on 1000+ patients has determined the top factors that predict the risk of failed IV attempts
(A-DIVA score)

3 of 5 factors are influenced by tourniquet pressure
Analysis of Causes for IV Access Failure
CLINICAL EVIDENCE

Increase in Venous Cross-Sectional Area at Different Pressure Levels

Increase in venous cross-sectional area at 60 seconds using different pressures.

The results show that the optimal pressure zone falls between 60–100 mmHg. Higher pressure may cause patient discomfort and lead to reduced vein expansion.
Increase in venous cross-sectional area at 60 seconds using different pressures. The results show that the optimal pressure zone falls between 60–100 mmHg.
CLINICAL EVIDENCE

Clinical Effectiveness Comparison Between tournIQ® and Traditional Tourniquets

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tournIQ® Gives 4X Quicker and 2X Greater Dilation

Testing vein dilation over time under traditional tourniquet pressure (32 mmHg) versus tournIQ® pressure (100 mmHg).

The results show that tournIQ® achieves faster and greater dilation, meaning each IV access is more time-efficient and has a lower failure rate.
Compared to traditional tourniquets, tournIQ achieves 2 times greater and 4 times faster venous dilation.
CLINICAL SURVEY

How often do you clean your tourniquet?

Over 30% of Swedish caregivers do not follow the hygiene guidelines for reusable tourniquets.
Over 30% of Swedish caregivers do not follow the hygiene guidelines for reusable tourniquets.
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take a look at
how to use
tournIQ

Clear positive user response

lara Zöberl, Nurse

“I really feel much more confident. I now have control over the pressure and get better veins.”

Clara Zöberl

Nurse

“Urgent cannulation failed during interventional procedure. The nurse fetched a tournIQ - resulting in better veins and a successful first stick attempt!”

Erik Schaffer, MD, Radiology Department
Erik Schaffer
MD
Radiology Department

“A common problem with a brilliant solution!”

Professor Rosenqvist, Karolinska Institute
Professor Rosenqvist
Karolinska Institute
tournIQ is the world's only disposable pressure-controlled tourniquet.
The Future of IV Access

Experience the Next Era of tourniquet

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About us

We are Aochuang Medical Technology (Hainan) Co., Ltd., a manufacturer driven by an open mindset and a spirit of innovation. We closely observe the challenges in clinical practice and, combined with our factory’s rigorous ISO 13485 quality system and meticulous execution standards, develop high-quality medical devices that truly address clinical needs.

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