GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO PROFESSIONALNOGO OBRAZOVANIJA "SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ MEDITSINSKIJ UNIVERSITET IMENI AKADEMIKA I.P. PAVLOVA" MINISTERSTVA
发明人:
KARPISHCHENKO SERGEJ ANATOLEVICH,Карпищенко Сергей Анатольевич,JAREMENKO ANDREJ ILICH,Яременко Андрей Ильич,SHUSTOVA IRINA VLADISLAVOVNA,Шустова Ирина Владиславовна
申请号：
RU2013125213/14
公开号：
RU0002521850C1
申请日:
2013.05.30
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: medicine.SUBSTANCE: curette for separation of the mucous membrane of a maxillary sinus is introduced into a hole for implant formed in an alveolar process within the missing tooth/teeth, or into an alveolar socket in the lateral upper jaw. The introduction procedure is endoscope-controlled with leaving the mucous membrane of the sinus intact. The curette comprises a rounded working head having flat and convex surfaces forming a pointed edge a neck connected to the working head so that the flat surface of the head form an angle of 130-134° to the neck. The neck is 120-124° curved at a distance from the head equal to 2.4 lengths of the head, and flows into a handle. The working head is brought between the mucous membrane and a cortical plate of the maxillary sinus floor the mucous membrane is separated by at least 3 mm in the peripheral direction from the hole edge along the whole perimeter. A fluted probe is inserted into the formed submucosal space wherein a catheter for balloon sinus-lifting is delivered through up to the border of the separated and non-separated mucous membrane, and used for the further separation of the mucous membrane. Once the osteotropic material is introduced into the formed submucosal space, the hole for implant or the alveolar socket is also filled.EFFECT: method enables separating the mucous membranes if observing any perforation defects thereof or the nasal cavity and maxillary sinus floors positioned at the different levels, provides the minimal injury of the surrounding tissues.2 cl, 7 dwg, 2 exИзобретение относится к медицине, а именно к хирургической стоматологии, челюстно-лицевой хирургии, оториноларингологии. В остеотомическое отверстие, сформированное в альвеолярном отростке в области отсутствия зуба/зубов, или в лунку удаленного зуба в боковом отделе верхней челюсти вводят кюрету для отслаивания слизистой оболочки верхнечелюстного синуса. Введение производят под эндоскопическим контролем с сохранением целостности слизистой
