Contraceptives Mechanical

Mechanical contraceptives are devices that block sperm from reaching an egg or prevent a fertilized egg from implanting in the uterus. Such means can be used either independently or in combination with other methods of contraception.

Mechanical contraceptive devices include various types of contraceptives such as condoms, diaphragms, IUDs, caps, etc. Each of these types has its own advantages and disadvantages, but they all work on the same principle - blocking sperm access or preventing egg implantation.

Condoms are the most common type of mechanical contraceptive, which is used as a barrier protection against unwanted pregnancy. They can be made from a variety of materials, such as latex or polyurethane, and come in a variety of shapes and sizes. Condoms can be either disposable or reusable.

Diaphragms are small devices that are placed in the vagina before sexual intercourse and prevent sperm from entering the uterus. Diaphragms can be made of rubber or silicone and come in a variety of sizes and shapes. They can also be reusable or disposable.

IUDs are metal or plastic devices that are inserted into the uterine cavity and remain there for several years. The coils block egg implantation and prevent sperm from entering the uterine cavity. They may cause side effects such as pain, bleeding, infection, etc., but in most cases they are well tolerated.

Caps are small rubber or silicone caps that are placed on the cervix before sexual intercourse. They block sperm access to the uterine cavity and prevent egg implantation. They may also cause side effects.

Mechanical contraceptives with selective action are one of the most effective methods of contraception! The main function of contraceptives is to prevent fertilization, therefore mechanical devices are divided into the following groups:

* spermicides; * condoms and cont.