Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный медицинский университет имени академика И.П. Павлова" Министерства здравоохранения Росси
发明人:
Виноградов Александр Анатольевич (RU),Андреева Ирина Владимировна (RU),Павлов Артем Владимирович (RU)
申请号:
RU2017141222
公开号:
RU0000180860U1
申请日:
2017.11.27
申请国别(地区):
RU
年份:
2018
代理人:
摘要:
A useful model refers to the field of medicine and is intended for the introduction of soft medicinal forms with a viscous consistency in the cavity or soft tissue.The task of the proposed device is to eliminate the disadvantages of the prototype and simplify its design.The device contains a cylinder with a conical projection and two disconnected pistons, front and rear. The front piston is rigidly aligned with the short stem and the rear piston with a projection, the channel of which is aligned with the channel in the form of a truncated cylinder in the body of the rear piston and with a short stem of the front piston, with the ability to move in the protuberance channel and the rear piston channel up to the stop in its bottom in the limits of the short stem motion restrictors that are inserted into the through longitudinal grooves formed in the rear piston protrusion wall. In addition, the device comprises a thermal container with a heat element and a longitudinal groove opening to the rear, the bottom of which is formed as a recess with a configuration congruent with the shape of the half of the lateral surface of the cylinder at the level of its axial section. In the front wall of the groove there is a recess in the form of a truncated cone,The positive effect when using the device for the introduction of soft medicinal forms:1) by pressing the rear piston rod stop with the finger stop for the fingers of the cylinder in the cylinder cavity enclosed between the front and rear pistons, the pressure is increased, which helps to reduce the physical stress when extruding a heated soft dosage form with a viscous consistency from the cylinder and maintaining a uniform forward movement of the front piston;2) simplifying the design of the device.Полезная модель относится к области медицины и предназначена для введения мягких лекарственных форм с вязкой консистенцией в полости или мягкие ткани.Задачей предлагаемого устройства является устранение недостатков прототипа и уп