FIELD: medicine, oncology.
SUBSTANCE: invention can be used in practical oncogynecology in the treatment of patients with early ovarian cancer to assess possible metastatic lesions of regional (pelvic and para-aortic) lymph nodes. A device for introducing a lymphotropic medicinal product for the purpose of examining sentinel lymph nodes during laparoscopy in patients with early ovarian cancer includes an injection needle on a flexible extension cord with an internal channel for introducing a lymphotropic medicinal product. The injection needle with an extension is located in the lumen of a flexible silicone tube-sheath. The end of the injection needle protrudes from the distal opening of the flexible tube-sheath. Between the extension of the injection needle and the wall of the flexible tube-case there is a space — the outer channel of the device, through which the aspiration of lymphotropic medicinal product streaks is performed with the use of an aspirator connected to the proximal end of the flexible tube-sheath.
EFFECT: possibility of introducing a lymphotropic medicinal product to any point of the small pelvis, as well as preventing the outflow of a lymphotropic medicinal product from the injection site and spreading it over the surface of the peritoneum.
1 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF SURGICAL TREATMENT OF PATIENTS WITH ADVANCED OVARIAN CANCER | 2018 |
|
RU2685465C1 |
METHOD OF RADIATION THERAPY OF PATIENTS WITH RECURRENT PROSTATE CANCER FOLLOWING RADICAL PROSTATECTOMY WITH METASTASES IN REGIONAL AND RETROPERITONEAL LYMPH NODES | 2019 |
|
RU2711620C1 |
METHOD FOR CONSERVATION TREATMENT OF INVASIVE CERVICAL CANCER | 2013 |
|
RU2535614C1 |
METHOD OF EXPANDED COMPLETE HYSTERECTOMY AT T1A2-T2AN0-1M0 STAGES OF CERVICAL CANCER | 2017 |
|
RU2649533C1 |
METHOD FOR VISUALIZATION OF SENTINEL LYMPHATIC NODES IN ENDOMETRIAL CARCINOMA | 2018 |
|
RU2705433C1 |
SURGICAL METHOD FOR TREATING MALIGNANT TUMORS OF EXTERNAL FEMALE GENITALS IN THE CASES OF ANAL ORIFICE TOUCHED WITH TUMORIZATION PROCESS AND CLOACOGENIC CARCINOMA | 2000 |
|
RU2178272C1 |
METHOD FOR RADIATION THERAPY FOR PATIENTS WITH PROSTATE CANCER WITH METASTASES IN THE REGIONAL LYMPH NODES OF THE PELVIS | 2021 |
|
RU2757641C1 |
INTRAOPERATIVE DIAGNOSIS METHOD FOR DETERMINING TUMOR PROCESS GENERALIZATION DEGREE IN THE CASES OF COLORECTAL CANCER | 2003 |
|
RU2248183C2 |
METHOD OF DETERMINING INDIVIDUAL LYMPH NODE EXPOSURE IN CERVICAL CANCER PATIENTS | 2018 |
|
RU2709139C1 |
METHOD OF TREATING SQUAMOUS CELL CANCER OF ANAL CANAL | 2009 |
|
RU2427399C1 |
Authors
Dates
2023-06-19—Published
2023-04-03—Filed