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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2. Отображено 2.
30-03-2023 дата публикации

Multi-stage control negative Poisson self-expanding anchor apparatus

Номер: US20230097145A1
Автор: Xingsheng ZHANG, Jinyu DONG, Weihua LI, Mengke HU, Xinglong YANG, Xing CHEN, Yawen ZHAO
Принадлежит: North China University of Water Resources and Electric Power

The present disclosure is related to a multi-stage control negative Poisson self-expanding anchor apparatus. The apparatus is constructed to solve the problem of poor effect or even failure of anchor bolts owing to insufficient force area of the bolt and easy damage of the locking section under the action of large tension in the existing technology. The anchorage section mainly comprises a plurality of circular platform bodies spaced with larger outward and smaller inward along the axial direction. The axial inner segment of the round platform body is coaxial connected with the force resistant body, and the axial outer segment of the round platform body is opened with an axial inward through the hole of the force resistant body. The axial inner part of the force resistant body is fixed on the anchorage segment.

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Номер записи: 1
20-12-2023 дата публикации

Intranasal sustained release administration device for patients contracting nasopharyngeal carcinoma

Номер: ZA202305499B
Автор: Jihong Zhang, Pengwei Zhao, Xinglong YANG, Xinhong Li
Принадлежит: Univ Inner Mongolia Medical

The present utility model has disclosed an intranasal sustained release administration device for patients contracting nasopharyngeal carcinoma, relating to the technical field of intranasal administration devices. Most intranasal sustained release administration devices are unable to carry out close stable administration to the deeply-sited nasal cavity portion, and when the injection sprayer for sustained release administration carries out administration to the deeply-sited nasal cavity portion, it is unstably handled or difficultly controlled for uniform injection. In the present utility model, a positioning member is rotationally mounted on the drug tube of the injection sprayer, helping to control the administration depth; the position for rotationally mounting the positioning member is adjustable in the axial direction of the drug tube, helping to control the administration angle; the positioning member expands to support at a narrowing point of the nostril’s way in; the side wall of one end of the drug tube far away from the sprayer head end symmetrically sinks to form a clamping groove, through which fingers also assist in stabilizing the pushing speed of an injection pusher, this structure enables close-range, flexible and stable sustained release administration at the nasal cavity depth.

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Номер записи: 2