External-application medicine sub-packaging device

Abstract

The invention discloses a device for dispensing medicines for external application, which belongs to the field of medical devices, and is characterized in that it includes a frame body, a lower hopper, a bucket conveyor, a collecting hopper, and a weighing assembly; There are supporting springs; the bucket conveyor is located at the lower part of the lower hopper opening, including a traction chain, a small hopper, a head wheel, a tail wheel, gears and a connecting plate; the traction chain is wound on the head wheel and the tail wheel, and the The small hopper is fixed on the periphery of the drag chain; the collection hopper is located in front of the tail wheel; the weighing assembly includes No. 1 rack, No. 2 rack, No. 3 rack, No. 1 beam, No. 2 crossbeam, connecting rod and swimming yard; wherein No. 1 and No. 2 racks are fixed on the frame body, and No. 3 racks are fixed on the rear end of No. 1 cross beam. Compared with the prior art, the invention has the characteristics of convenient and accurate packaging.

Description

technical field [0001] The invention relates to a medical device, especially a device suitable for dispensing preparations in hospitals. Background technique [0002] External application of traditional Chinese medicine is a commonly used conservative treatment method for vascular surgery diseases. The preparation room of each hospital often has relevant proven prescriptions for batch configuration. For the convenience of use, the bulk medicine needs to be evenly divided into multiple parts by weight. However, in the existing technology, drug dispensing includes two methods: manual dispensing and mechanical dispensing. Traditional manual dispensing and weighing are time-consuming and laborious, while in mechanical dispensing, when the medicine falls into the dispensing box, it will cause impact on the dispensing box. , the impact will interfere with the weighing process. In order to make the weight accurate, it is common practice to measure the size of the impact force thro...

AI Technical Summary

Problems solved by technology

During the mechanical subpackaging process, various factors such as the type of drug, particle size, the amount of remaining drug in the hopper, drug humidity, drug viscosity, etc. will affect the feeding speed, resulting in unstable feeding speed. The change will cause the magnitude of the impact force to change, and the change of the magnitude of the impact force will cause errors in the measurement of the weight of the medicine in the sub-package box, resulting in inaccurate and uneven sub-package weights

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