With the aging of society, wheelchairs, as the most commonly used medical and transportation tool, are deeply loved by elderly families. The quality and safety of wheelchairs are the most concerning issues for everyone. Today, we will briefly introduce the quality requirements that wheelchairs should possess. It is convenient for everyone to have certain discernment ability when choosing a wheelchair today.
Electric wheelchairs are second-class medical devices with strict quality requirements. Today we will introduce the most basic testing items to demonstrate the safety and reliability that wheelchairs should possess.
Wheelchair appearance
VISUAL INSPECTION
1. The seat cloth cover has tension and is aesthetically pleasing;
2. The wheels rotate flexibly without any deviation;
3. Wheelchairs are easy to fold and flexible;
4. Effortlessly push the wheelchair.
The safety and reliability of wheelchairs
Backrest impact strength test
Placed horizontally on the test bench
Football with 25KG iron sand
Free fall on the chair seat 3 times at a height of 250mm
There should be no abnormal phenomena such as deformation, fracture, or desoldering
The safety and reliability of wheelchairs
Drop Test
Horizontal placement of wheelchair
Free fall from a height of 50MM onto a hard bottom surface
Repeat 6666 times
Test the impact resistance strength of the chassis
The safety and reliability of wheelchairs
Armrest downward loading test
Load (760+23) N on each armrest and hold for 5-10 seconds
Ensure that the armrest does not deform during long-term use
The safety and reliability of wheelchairs
Pedal impact strength test
Adjust the 10KG pendulum to θ angle
Impact from both the lateral and longitudinal directions
Test the durability and strength of the pedal
The safety and reliability of wheelchairs
Range test
On cement pavement
Test battery
Total mileage after one charge
The safety and reliability of wheelchairs
Double roller test
Perform 200000 consecutive tests on dual rollers
Check the lifespan of various components of the wheelchair
Conclusion
A good wheelchair
Not only should the appearance be beautiful
It also needs to withstand the test of various tests
Company Address: 625 Juxiang Road, Zhangpu Town, Kunshan City, 215300
Contact: Fu Yongming
Phone: 18912671068
National toll free service hotline: 400-667-6108
Email: info@unqcare.com
