Mechanical leakage-proof quick-change device for medicine dispensing device

Abstract

The invention discloses a mechanical leakage-proof quick-change device for a medicine dispensing device. The mechanical leakage-proof quick-change device for the medicine dispensing device is characterized by comprising a quick-change connector (1), valve plates (2), a fixed seat (3) and a locking mechanism (4), wherein medicine leakage ports (121) are formed in a cover plate part (12) of the quick-change joint (1); the valve plates (2) are provided with medicine leakage valve ports (21), and the quick-change connector (1) rotates around the a shaft pin relative to the valve plates (2) to enable the quick-change connector (1) and the valve plates (2) to form an opening or closing two-gear state; the fixed seat (3) and the valve plates (2) form a positioning connection in a rotating mode around the axis of the quick-change connector (1); the quick-change connector (1) and the valve plates (2) are in a closed state when a convex part (41) of the locking mechanism (4) is located in the separation end of a locking groove (42); and the quick-change connector (1) and the valve plates (2) are in an open state when the convex part (41) of the locking mechanism (4) is located at the other end of the locking groove (42).

Description

technical field [0001] The invention relates to a medicine dispensing device, in particular to a mechanical leak-proof quick-change device for the medicine dispensing device. The mechanical leak-proof quick-change device is suitable for fluid medicaments, especially granular medicaments and powder medicaments. Background technique [0002] In recent years, there has been an automated pharmacy, that is, the automatic dispensing of medicines by prescription has been realized with the medicine dispensing device. [0003] For the automatic dispensing device of granular medicine and powder medicine, there are usually medicine dispensing channels, each medicine dispensing channel is provided with a medicine inlet, and the medicine inlet needs to be connected with a bottled medicine with a large size package. Bottled medicines in large-scale packaging are produced by pharmaceutical companies. [0004] Existing method is: the medicine bottle mouth of the bottled medicament of larg...

AI Technical Summary

Problems solved by technology

[0005] 1. After opening the mouth of the medicine bottle of the large-scale packaged medicine, it needs to be turned upside down before it can be screwed onto the medicine inlet of the medicine dispensing device. During this process, the medicine is easy to leak and cause waste;

[0006] 2. After the medicine bottle of the bottled medicament in large-scale packaging is docked, it is inconvenient to take off and weigh the medicine in the medicine bottle before it is used up. It is also difficult to avoid medicine leakage during the removal process, so it is not convenient for medicine Stock Statistics

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