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1. CN110368576 - Quantitative liquid supply device

Office China
Application Number 201910784796.7
Application Date 23.08.2019
Publication Number 110368576
Publication Date 25.10.2019
Publication Kind A
IPC
A61M 37/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
37Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
CPC
A61M 37/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
37Other apparatus for introducing media into the body
A61M 2037/0007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
37Other apparatus for introducing media into the body
0007having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents
Applicants NASHENG MICROELECTRONIC (SUZHOU) CO., LTD.
苏州纳生微电子有限公司
Inventors XU BAI
徐百
Agents 苏州国诚专利代理有限公司 32293
Title
(EN) Quantitative liquid supply device
(ZH) 定量液体供给装置
Abstract
(EN)
The invention provides a quantitative liquid supply device, comprising: a housing, a liquid medicine introducing head mounted at one end of the housing, and a transmission mechanism, a power mechanismand a power module which are mounted inside the housing. The quantitative liquid supply device has the advantages that vibration frequency of the structures, such as the liquid medicine introducing head, is optimally designed, quantitative administering in vibrational state can be achieved, and absorbing rate of liquid medicine can be increased; in addition, the liquid medicine introducing head can be used as a stopper or bottle sleeve for use with a liquid medicine bottle, and transdermal delivery can be achieved; the quantitative liquid supply device is convenient to use and low in cost.

(ZH)
本发明提供一种定量液体供给装置,其包括:壳体、安装于所述壳体一端的药液导入头以及安装于所述壳体内部的传动机构、动力机构和电源模块。本发明的定量液体供给装置通过对药液导入头的结构等的振动频率进行优化设计,能够实现振动状态下的定量给药,其有利于提高药液的吸收率。此外,药液导入头能够作为瓶塞或者瓶套与药液瓶结合使用,能够实现透皮给药,其具有使用方便,且成本较低的优点。