Survey – Wallaby Warmer – LifeKit by MTTS

Dear Colleague, this is a short survey to assess your opinion about the use of the Wallaby Warmer in your neonatal intensive care unit (NICU). The participation in the survey takes about 5 minutes of your time.

A. General Information

3. How many patients per year (approximately) do you treat radiant warmer at your NICU?

B. Device Performance

C. Usability & Alarms

D. Safety

11. Have you observed any unexpected side effects during use?(required)

Yes No

Comment

12. Have you encountered any device malfunctions?(required)

Yes No

Comment

E. Misuse / Off-Label Use

13. Have you observed any misuse?(required)

Yes No

Comment

14. Have you observed off-label use?(required)

Yes No

Comment

F. Clinical Benefit

NOTE: Following questions should base on your general clinical observations of therapy. Patient data or measured outcomes are not requested.

15. The expected clinical benefit is to maintain the patient’s temperature with high accuracy (approx. 98.5%) during the first 1 hour of treatment. Does the device generally meet this expectation?(required)

Yes, consistently stable during the first hour Yes, mostly stable No, temperature often fluctuates during the first hour Not sure

16. Have you observed any reduction in warming effectiveness when the device is used in rooms with high air circulation (e.g., near AC vents or fans)?(required)

Yes, slight reduction in effectiveness Yes, significant reduction / unstable temperature Not sure / Room air is always still

If available, please record representative cases below:

PATIENT 1

Set Temperature

Body (skin) Temperature

T0 (Initial)

T1 (after 5 min)

T2 (after 10 min)

PATIENT 2

Set Temperature

Body (skin) Temperature

T0 (Initial)

T1 (after 5 min)

T2 (after 10 min)

Thank you for your response. ✨