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ШПРИЦ ДЛЯ МНОЖЕСТВА ДОЗ И СПОСОБ
专利权人:
ДР. ПИ ИНСТИТЬЮТ ЭлЭлСи
发明人:
ПИ Даниэль
申请号:
RU2014133742
公开号:
RU2014133742A
申请日:
2013.01.17
申请国别(地区):
RU
年份:
2016
代理人:
摘要:
1. A syringe for a plurality of doses, comprising: a first valve determines the opening pressure of the first valve and the second valve, which determines the opening pressure of the second valve connectable to communicate fluidly with the outlet chamber storing a plurality of doses of the substance ipoverhnost compression configured to move between first and second positions, and a compression chamber formed between the surface compression and the first valve wherein (i) moving a compression surface in the direction from the first position to the second position it creates a pressure differential across the first valve, excess pressure opening the first valve, and outputs the dose of substance in a compression chamber via a first valve of the syringe, and (ii) compressing moving surface in a direction from the second position to the first position creates Pressure drop eniya the second valve exceeds the opening pressure of the second valve, and forces another dose of substance from the storage chamber to flow through the second valve chamber szhatiya.2. Syringe according to claim 1, further comprising a manually grippable actuator coupled to the compression surface of the compression surface to move between first and second positions. and wherein the movement of the compression surface in a direction from the second position to the first position creates at least a partial vacuum in the compression chamber, which in turn forces said another dose of substance from the storage chamber to flow through the second valve chamber szhatiya.3. Syringe according to Claim. 1, wherein at least one of (i) the first valve, and (ii), at least one of the second valve storage chamber and relatively moves towards the other when n1. Шприц для множества доз, содержащий:первый клапан, определяющий давление открытия первого клапанавторой клапан, определяющий давление открытия второго клапана, соединяемый с возможностью сообщения по текучей среде с выпускным отверстием камеры хранения мн
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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