Dispensing device, dispensing unit and dispensing method for granular medicament

A dispensing device and granular technology, which is applied in the field of automatic preparation of granular medicines, can solve the problems of changes in medicine properties, influence of preparation precision, and influence on medicine dispensing precision, so as to achieve the effects of smooth medicine dropping, improved efficiency, and repeated adjustment accuracy

Active Publication Date: 2020-11-03
浙江雅锐斯智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies are easily affected by changes in drug properties. For example, the direct drug drop method by gravity will not be able to be deployed or the deployment accuracy is extremely poor due to the hardening of the drug; the deployment accuracy of the magnetic linear drug drop method is easily affected by the magnetic properties of the drug; the existing warehouse-type deployment The method repeatedly pushes the granular medicine when adjusting the volume of the bin, and at the same time, friction and heat are generated during the pushing process, which causes changes in the properties of the medicine, adhesion and hardening, which seriously affects the dispensing accuracy
[0005] In order to solve the above problems, it is necessary to design a dispensing device and corresponding dispensing method to adapt to the actual situation that the properties of the medicines vary greatly and are easy to change, and are not affected by the magnetic properties of the medicines; more importantly, they will not be pushed repeatedly during the dispensing process. Squeeze the medicine, which will cause the change of medicine properties and affect the precision of dispensing

Method used

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  • Dispensing device, dispensing unit and dispensing method for granular medicament
  • Dispensing device, dispensing unit and dispensing method for granular medicament
  • Dispensing device, dispensing unit and dispensing method for granular medicament

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] The present invention proposes a dispensing device for granular medicine, such as Figure 1-15 shown.

[0064] The medicine dispensing device is connected with the medicine storage bottle 1, and the medicine storage bottle 1 is arranged above the medicine dispensing device. The dispensing device includes a housing 2 and a dispensing adjustment mechanism 3 disposed therein. The housing 2 is composed of an upper housing 21 and a lower housing 22 . The upper housing 21 is provided with a medicine inlet 213 , and the lower housing 22 is provided with a medicine dropping opening 221 . The medicine dispensing regulating mechanism 3 is composed of a medicine adding rotating body 33 , a medicine adding regulating body 32 and a medicine adding regulating top block 34 arranged on both sides thereof. The dosing rotating body 33 is composed of a horizontally arranged cylindrical body and a transmission shaft 333 . The side of the cylindrical main body of the dosing rotating body...

Embodiment 2

[0072] A dispensing unit for granular pharmaceuticals, such as Figure 16-21 shown.

[0073] The medicine dispensing device adopts the medicine dispensing device in the first embodiment, which includes a base 4 and a medicine storage bottle fixing mechanism 8 , a medicine adding rotary driving mechanism 10 , and a medicine output adjusting driving mechanism 5 . Medicine bottle fixing mechanism 8 is made up of left clamping block 11, right clamping block 13 and clamping block drive motor 7 that can move in opposite directions, and left clamping block 11, right clamping block 13 are rotated by screw mandrel 12 to make them opposite Movement, the left and right ends of the screw mandrel 12 are respectively connected with the left and right clamping blocks through the left-handed section and the right-handed section. The dosing rotation drive mechanism 10 includes a rotation transmission shaft 17 and a transmission bearing seat 16. The rotation transmission shaft 17 is connected ...

Embodiment 3

[0078] A method for dispensing granular medicaments using the above-mentioned dispensing device, comprising the following steps:

[0079] a. The initial state of the dispensing device is that the opening of the transfer bin of the dosing rotating body is downward, and the volume adjustment block of the dosing regulating body is at the minimum volume position of the transfer bin.

[0080] b. Adjust the relative position of the volume adjustment block in the dosing adjustment body in the transfer bin to achieve the required volume.

[0081] c. The dosing rotating body quickly rotates 180° to connect the transfer bin with the drug inlet; pause for 0.1s to ensure that the granular medicine falls completely and fills the minimum quantitative volume chamber and the open part of the transfer bin.

[0082] d. Reversely and quickly rotate the dosing rotating body 180° to connect the transfer bin with the drug drop port; make the medicine in the minimum quantitative volume chamber and t...

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Abstract

The invention relates to the technical field of automatic dispensing of granular medicaments, and provides a dispensing device designed for realizing automatic dispensing. The dispensing device is notin contact with a medicament in the processes of adjusting the dosage and dropping the medicament, the condition that the medicament property is changed due to the fact that the medicament is repeatedly pushed is avoided, and the dispensing precision is improved to a great extent. The invention further provides a dispensing unit for driving the dispensing device to operate. The medicine dispensing unit has a remarkable advantage that a two-way medicine discharging amount adjusting and driving mechanism is arranged to enable the contact surface of a corresponding adjusting mechanism and the medicament to be affected only by one-way force, so that the abrasion is less when the medicine dispensing unit is used for a long time, and the repeated adjusting precision can be guaranteed. The invention further provides a dispensing method suitable for the dispensing device. Under the condition of multi-dispensing, a dosing adjusting body only needs to be operated once; and compared with an existing warehouse dispensing method with the volume needing to be adjusted for each dosing, the efficiency is improved, and the consistency of multi-dispensing is guaranteed.

Description

technical field [0001] The invention relates to the technical field of automatic dispensing of granular medicaments, in particular to a dispensing device, a dispensing unit and a corresponding dispensing method which are applied to the intelligent dispensing equipment of traditional Chinese medicine formula granules and realize the automatic dispensing of such equipment. Background technique [0002] As a representative of standardized traditional Chinese medicine, traditional Chinese medicine formula granules are accepted by more and more doctors and patients. In recent years, its market has ushered in a blowout development. The manual preparation of traditional Chinese medicine formula granules by operators according to the prescription is very slow and error-prone, so special intelligent preparation equipment is needed to realize the automation and intelligence of the preparation of formula granules. The intelligent deployment equipment of traditional Chinese medicine for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D83/06
CPCB65D83/06
Inventor 方思远吴峻宇
Owner 浙江雅锐斯智能科技有限公司
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