18-04-2023 дата публикации
Номер: CN115970140A
Принадлежит:
The invention discloses a drug delivery device which comprises a stomach tube, the stomach tube comprises an in-vivo end and an in-vitro end, the in-vivo end is the end, extending into the body of a patient, of the stomach tube, and the in-vitro end is the end, arranged outside the body of the patient, of the stomach tube; the pushing assembly is used for pushing the required medicine into the body of the patient through the stomach tube; the storage assembly is connected with the pushing assembly and is used for temporarily storing the granular medicine; the storage assembly is provided with a notch for dissolving out or leaking out the medicine; in the specific use process, the stomach tube is conveyed into the body of a patient firstly, then the pushing assembly is connected with the storage assembly, medicine is contained in the storage assembly and placed in the stomach tube, pushing is conducted through the pushing assembly, after medicine conveying is completed, the pushing assembly ...
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