There is much literature on BPA, and its hazards. If you look at the links you can see. The 1st link states: ‘The safety of the use of BPA in medical devices’: “Although the benefit of medical devices has also to be considered, the SCENIHR recommends that, where practicable, medical devices that do not leach BPA should be used. The possibility of replacing BPA in these products should be considered against their efficiency in the treatment, as well as the toxicological profile of the alternative materials.”

https://www.medicalplasticsnews.com/news/opinion/is-bpa-is-now-safe-to-use/

https://www.fda.gov/food/food-additives-petitions/bisphenol-bpa-use-food-contact-application

https://www.niehs.nih.gov/health/topics/agents/sya-bpa/index.cfm

There are various opinions on the effects of BPA. Some say it's safe and some say it's dangerous.

In my opinion, it's better to use an alternative material.

Please read:

Biodegradable Shape Memory Polymers in Medicine. Peterson GI, et al. Adv Healthc Mater. 2017.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://patents.google.com/patent/US20130018111A1/en&ved=2ahUKEwi0k-qeiYvlAhVF8uAKHf5nCusQFjACegQIAxAB&usg=AOvVaw1DJVvMop66-ER11s2ncR-P

See following link.

https://www.ncbi.nlm.nih.gov/m/pubmed/19577634/

http://www.bisphenol-a.org/about/bpa-myths/bpa-causes-cancer.html

Article Biodegradation of bisphenol a in aquatic environments: River die-away

in a surface water context

I agree with Dr. Mohsen it would be better to think about use other materials since bisphenol is an endocrine disruptor and its prohibited use in the manufacture of many products such as children's products.