Drug supply combined unit of drug packaging device

Abstract

The invention discloses a drug supply combined unit of a drug packaging device. The drug supply combined unit comprises at least one drug supply device (111), wherein drug guiding channels (114) through which drugs slide out are arranged under the at least one drug supply device (111), vertical drug collecting channels (112) are arranged on sides of the at least one drug supply device (111), the drug guiding channels (114) are communicated with the drug collecting channels (112), and retaining devices (113) which are used for retaining and temporarily storing the drugs are installed inside the bottom ends of the drug collecting channels (112). The drug supply combined unit can help the drug packaging device to conduct collection repeatedly, so that a plurality of drug bags can dispense drugs simultaneously without being interfered, that is, the drug packaging speed of the whole device is multiplied.

Description

technical field [0001] The invention relates to the technical field of medicine packaging equipment, in particular to a medicine supply combination unit of medicine packaging equipment. Background technique [0002] Drug packaging equipment is a device used to pack patients' oral medicines into separate bags according to doctor's orders, and to print patient and drug information. [0003] Specifically, the core work of pharmaceutical packaging equipment is to pack the medicines taken at one time in a single doctor's order record into bags independently. The completion of this work can be summarized into four operating processes: [0004] 1. Dispensing process [0005] The drug storage part on the drug packaging equipment is equipped with a plurality of drug feeders, which are generally called medicine boxes by those skilled in the art. Through the technical means of mechatronics, the drugs in the drug feeder are spit out according to the doctor's order. Imported into the ...

AI Technical Summary

Problems solved by technology

[0015] The existing pharmaceutical packaging equipment has been used for dispensing in hospital pharmacies, but after a long period of testing and use, there are two major shortcomings: 1. Before the pharmaceutical packaging equipment collects pharmaceuticals, the collected pharmaceuticals are all in the form of Gravity is used as the power source to run in the drug collection channel. Since the drug storage cabinet on the device contains a large number of drug feeders commonly known as drug boxes, the volume of the device is relatively large. Therefore, both the drug collection channel and the drug guide channel need to have Sufficient length, plus the factors of the collection device, the total length of the general drug drop path is about 1.2 to 1.6 meters. Since the drug is transported in the drug collection channel and the drug guide channel by gravity, the time it takes It takes at least 0.5 seconds to calculate based on the free fall time; on the other hand, due to the long travel time of the medicine, the accumulated kinetic energy is relatively large, and when the medicine reaches the bottom of the collection device, bouncing will occur. In order to stop the bouncing medicine, the system must Reserve another kinetic energy release time, that is, "bouncing time" to ensure that the collected and aggregated medicine can be smoothly sent to the next packaging device to seal the bag. This time needs to be reserved for about 0.4 seconds; two The sum of the time takes about 1 second to complete the collection and summary of the medicines, so the overall speed of the equipment packaging medicines is greatly limited, and the average can only reach the level of 60 packs per minute; The time of free fall is longer, so the gravitational potential energy accumulated by the medicine itself is larger

[0018] It should be pointed out that in the prior art, the pharmaceutical packaging equipment can only allow multiple medicine feeders to dispense medicine for the same prescription at the same time, and cannot allow multiple medicine feeders to dispense medicine for multiple prescriptions at the same time.

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