خیر ما ابتدعته عقول العلماء « الأغشية والأغطية » - ٤ - أطفال تحت الطلب ومنع الحمل

The best thing invented by the minds of scientists is “membranes and covers” - 4 -


Most types of these connectors have teeth or buttons that allow for carrying diaphragms of various sizes to be inserted into the vagina. The automatic connector makes the insulator oval in shape, thus facilitating its passage in narrow spaces. It is also useful in cases of inversion or inflection of the cervix, as it prevents the inner end from colliding with the edge of the vagina. The diaphragm is at the front of the cervix, and it also prevents women who are in pain from inserting their fingers into the vagina. Thick or short fingers may require the use of an automatic connector.

Image - 76
Removing the membrane with the hook while the woman is lying down.

Uterine caps:

In normal cases, the entrance to the cervix (Portis Vaginalis) is about (2.28 cm) wide, and it extends into the vagina about half an inch (20 millimeters) in the back section and a quarter inch (about 7 millimeters) in the front section. If the protrusion of the entrance of the cervix into the vagina is sufficient and consistent in all directions, and if it is permanently directed towards the vagina, such that it is easy for the woman to cover it with the cap, as is the case with the curvature of the uterus, and if the penis during intercourse does not collide with the cap in a harmful collision with its structure, then the uterine cap can be used in an appropriate manner. Always .

Image - 77
The vagina is flexible and short, and it is difficult to use a diaphragm.
Image - 78
The back pocket is missing and it is difficult to use the membrane.
Image - 79
The vaginal opening is torn and the upper edge of the retropubic membrane cannot be fixed, thus leaving the way open for the penis.

When these specific descriptions are met, the attachment of the cap to the cervix is ​​guaranteed, and this is true in the case of a tear in the vaginal wall and when round condoms are unable to provide protection (Tyre, 770, 78, 79). An experiment can be easily conducted to verify this by creating a situation similar to the case of the penis colliding with the hat when it is installed, by using a glass tube similar in size to the penis when erect. The basic hat or the soft rubber circle with the rubber hat (pictures - 82, 83) is stuck in place by Absorption.

Image - 80
A uterus with a special condition for which it is appropriate to use covers instead of membranes.
Image - 81
Place the cervix gagged with the cover and raise it high during intercourse.

Image - 82
A uterus with a special position and a sagging vagina is suitable for using a mitsba cover.
Image - 83
The cervix gagged with a mitsba gag is pushed to one side during intercourse.

Rigid uterine covers are used according to the conditions under which rubber membranes are used. They are made either of metal (such as aluminum or silver) or of plastics (plastic). They are commonly used in Germany and Austria, where they have replaced rubber membranes in most cases. There is concrete evidence that it protects the cervix from reproductive diseases (Taqeeba).
The cap is partially filled with spermicidal paste or gel to increase its protective ability. It is inserted either in the form of a thimble, placed on the tip of the finger and inserted into the vagina and then raised upward to cup the cervix, or it is inserted sideways at first. After placing the hat in place, press upward with your finger to increase the absorption force that holds the hat in place.
As for the cases that seem appropriate to use the cap regularly between menstrual periods, they are the cases of women with a healthy cervix who are able to install it themselves. Those who hope to follow it must do three things:
Firstly, frequent visits to the doctor during the trial phase to ensure that using the hat does not cause skin irritation.
Second - Conduct individual experiments to verify the amount of liquid that remains inside and its smell.
Third: Conduct individual experiments on the amount of liquid that remains.
There are many types of these hats, shown in (Photo - 60).