Chongqing Lummy Pharmaceutical Co., Ltd.

Goertek Inc.

Ke Li

Yun Zhang

Yu Qiu

Yuan Yuan

Hongyu Li

Bing Zhou

Guangzhi Shao

Xiaodong Li

Long Yuan

Yeli Huang

Liuying Zhao

A preassembled medicine mixer comprises a rotary sleeve (), a guide sleeve I (), a guide sleeve II (), a guide part, a dosing barrel (), and a dosing double needle (). The guide sleeve I () extends into the guide sleeve II () and is connected to the rotary sleeve (). A guide groove () is provided on the side wall of the guide sleeve I (), and two ends of the guide groove () are extended by a distance towards opposite directions. A guide spiral groove () is provided on an inner wall of the guide sleeve II (). The guide part is disposed in the guide sleeve I () and has a guide block () at the outer side thereof. The guide block () penetrates through the guide groove () and extends into the guide spiral groove (). In use, the rotary sleeve () is rotated to drive the guide part to rapidly move downwards and push a medicine container (); an upper needle tip of the dosing double needle () pierces a sealing plug on the medicine container (), and a lower needle tip pierces a diaphragm () in an interface (), so that the medicine container () is instantly communicated with an infusion container (), thereby implementing sterile closeness during the entire process of transportation, storage, butt joint, medicine mixing, and infusion.

Preassembled medicine mixer

An integrated medicine mixing interface comprising a medicine mixing mouth (), hard double interfaces () and a medicine feed needle (). The hard double interfaces () comprise a base (), a medicine mixing interface () and an infusion interface (). The medicine mixing mouth () and the medicine mixing interface () are integrated. When using the integrated medicine mixing interface, it is only necessary to weld the base () to the bag body of a soft infusion bag () and integrate the medicine mixing mouth () with the medicine mixing interface on the hard double interfaces () without adopting a hose connection and an easily folding handle, which not only reduces hose installation location, but also avoids welding leakage brought about by hose welding defects. Moreover, the structure is simple and the costs are low.

Integrated medicine mixing interface

The present invention provides an earphone and an implementation method of vibratile earphone. The earphone comprises: a low-frequency detection control circuit and a vibratile terminal connected to the low-frequency detection control circuit; the low-frequency detection control circuit is for sending a control signal to the vibratile terminal when detecting a signal of low-frequency below a specified frequency from earphone signals; the vibratile terminal produces vibration when receiving the control signal sent from the low-frequency detection control circuit. The solution of the invention can make the earphone produce vibration when the earphone signals contain low frequency signals and thus improve people's sense of shock when they are listening to voices or playing games with the earphone.

Earphone and implementation method of vibratile earphone

Growing community of inventors

Chongqing, China

Ke Li