Кит Олег Иванович (RU),Балязин-Парфенов Игорь Викторович (RU),Барашев Артём Андреевич (RU)
申请号：
RU2014115110/14
公开号：
RU00151477U1
申请日:
2014.04.15
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
The invention relates to the field of medical technology. In particular a special surgical instruments reusable. The apparatus may be used in oncology for the treatment of spinal tumors. Technical result of utility model "Device for the treatment of spinal tumors," is to expand the range of medical products for high-tech treatment by expanding the functionality of the model. The stated technical result is achieved in that the "apparatus for treating spinal tumors" includes transpedicular thromboresistance catheter inflating the cuff-port compatible with the system. The catheter has an oval 3.8 × 1.8 mm cross section, length 40 cm. The diameter of the main lumen of the working catheter 1.2 mm lumen for inflating the balloon of 0.5 mm. The proximal end of the catheter has both a pin to inflate the cuff retaining it in the vertebral body and the circumferential sealing inlet in the vertebral body, and an inlet of the working channel into which the port fitting is inserted. For its administration serves oval trocar needle having an inner lumen of 3.8 × 1.8 mm, corresponding to the cross section of the catheter and stylet oval. Cuff Width 4 mm length of cuff - 4 mm. Given that the port is implanted in the typical for this site, you must carry out the subcutaneous catheter port rigid metallic conductor (like how its performed a catheter port system Selsayt). Hard metal wire also has an oval cross section equal to the cross section of the oval of the catheter, and a connection for introducing it into the working lumen of the catheter and the subcutaneous catheter is displaced from the center to the corner of the oval wire. The working channel lumen of a catheter inserted flexible nitinol wire spring. Technical and economic efficiency of the model "apparatus for treating spinal tumor" is to ensure the possibility of mnogokursovoy transpedicular locoregional chemotherapy.Полезная модель относится к области медицинской техники. В частности к специальным хирургическим инструме
