The present utility model belongs to the technical field Scientific medicine—(Gynecological Surgery Area)
In patent A61B 18/14 date of publication 25/05/00 in the World Intellectual Property Organization by Zeman, Laura, j. LEEP is a Loop Electrosurgical Excision Procedure (Loop Electrosurgical Excision Procedure). It is a treatment that prevents cervical cancer. A small electrical wire in the shape of a loop is used to remove the abnormal cells inside the cervix. LEEP surgery can be performed after abnormal cells are detected on a Pap smear, colposcopy, or biopsy.
You lie on a table as if you were having a Pap test. The doctor or nurse inserts a speculum into your vagina and opens it. This spreads the walls of the vagina apart so that the cervix can be seen.
When the doctor or nurse sees the cervix, he or she applies a local anesthetic to the area. He or she uses a small instrument with a wire loop that transmits an electrical current to eliminate the abnormal cells, user continue to cauterized the blood vessels in the area to prevent bleeding. They may also use a special paste called Monsel's solution to prevent bleeding. The cells are sent to a laboratory for analysis.
Loop electrosurgical excision (Leep) is applied using various loop electrodes and or spherical balls electrodes of 0.3 and 0.5 cms. With this existing technique, pathologies of viral etiology in the genital tract such as condyloma type warts and cervical dysplasia located in the exocervix and endocervix can be treated and eliminated by electrosurgery, eliminating portions of cone-shaped tissues by the loop (Leep). With the help of the ball electrode, only Nabothian cysts located in the exocervix can be eliminated.
The object of the present invention consists of a multifunctional radiofrequency electrode that can be used to eliminate or reduce Nabothian cysts located in the endocervical canal. It will be connected to an electrosurgical power generator and to an existing aspirator.
1.1—Suction-irrigation duct: to extract mucous content in the endocervical canal and Nabothian cyst and irrigate the endocervical canal.
1.2—Ball or Sphere: apply heat to the Nabothian cyst (ablation-desiccation).
1.3—Measurements in cm and mm: To fix the distance between the Nabothian cyst in the endocervical canal and the external cervical os.
1.4—Measurement fixation ring: Holds the specified measurement to accurately direct the sphere or ball to the Nabothian cyst.
1.5—Thermal insulation: to avoid contact with adjacent tissues (Vulva-vaginal wall).
1.6—Electrode length: 20 centimeters.
1.7—Length of the suction-irrigation duct: 15 centimeters.
2.8—Diameter of the suction-irrigation duct: 0.3 centimeters.
2.9—Diameter of the sphere or ball: 0.6 cm/0.8 cm.
2.10—Electrode diameter: 0.6 centimeters.
The multifunctional electrode has the following advantages over the existing well-known ball electrode.