What is the Lea's
Shield®?
Lea's Shield is a one-size-fits-all, reusable vaginal barrier
contraceptive device which completely covers the cervix, thereby
blocking sperm access to the cervix.
What is the
difference between the cervical cap and the
Lea’s
Shield?
The cervical cap is held in place by the
cervix, thus, sizing the cervix is very critical in fitting a cervical
cap. Incorrect sizing of the cervix can lead to dislodgment of the cap
during sex. The Lea’s Shield is not held in place by the
cervix, but rather by the vagina’s wall, therefore cervix size does not
play a role.
What is the
difference between the diaphragm and the
Lea’s
Shield?
The diaphragm is anchored in place by the pubic
bone and the posterior fornix. Since this distance varies from woman to
woman, the diaphragm must be fitted and sized in order to avoid
dislodgment during sex. The Lea’s Shield
works by volume and is held by the vagina’s muscles. It does not depend
on the vagina’s length.
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