The Caya and Singa diaphragm models: similarities and differences
Caya and Singa are diaphragms for hormone-free contraception. Both are mechanical barrier methods of contraception– just like condoms, for example. They are inserted before sexual intercourse in combination with a diaphragm gel.
The principle of action is the same for the Caya® Contoured diaphragm and the Singa® Diaphragm: both cover the cervix and, together with the diaphragm gel, act as a barrier to prevent sperm from entering the uterus. They therefore provide protection against unwanted pregnancy.
The differences lie in the shape and sizing. The Caya® diaphragm is designed as a one-size-fits-most product and can be used without individual fitting. It is suitable for the vast majority of women, as it fits 93% of all women.
For the remaining women, the Singa® Diaphragm offers an alternative in various sizes. The correct size must be measured and fitted by a doctor or midwife before first use.