Medicine pumper capable of automatic pumping of medicine residues

An automatic extraction and surplus medicine technology, applied in the field of medical devices, can solve the problems of heavy burden on pharmacists, inability to guarantee the accuracy of the medicine liquid extraction, large human interference, etc.

Pending Publication Date: 2017-08-18
CHONGQING MEDICAL & PHARMA COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in clinical practice, there is a lot of work to extract the remaining medicine, such repetitive work is a big burden for pharmacists; moreover, the way

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  • Medicine pumper capable of automatic pumping of medicine residues

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Embodiment Construction

[0027] The core of the present invention is to provide a medicine pumping machine that can realize automatic extraction of residual medicine, in order to automatically extract excess medicine liquid according to instructions, thereby reducing the work intensity of pharmacists and improving the accuracy of medicine liquid extraction.

[0028] In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a specific embodiment of the medicine pumping machine that can realize the automatic extraction of residual medicine provided by the present invention.

[0030] The medicine pumping machine that can realize the automatic extraction of residual medicine provided by the present invention includes a medicine bottle containing the residual medi...

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Abstract

The invention elates to a medicine pumper capable of automatic pumping of medicine residues. The medicine pumper comprises a medicine residue bottle which stores the medicine residues, a medicine storage needle tube of a to-be-pumped medicine liquid, as well as a medicine pumping device which guides the medicine residues in the medicine residue bottle into the medicine storage needle tube in a one-way manner. Through alternate repeated motion of a piston rod of a first needle cylinder and a piston rod of a second needle cylinder, the medicine liquid in the medicine residue bottle is continuously pumped into the medicine storage needle tube, so that the medicine residues could be pumped automatically and thus working strength of pharmacists is reduced; and meanwhile, according to a control strategy set for a power element, the dosage of the medicine liquid which is pumped each time/accumulatively could be controlled, so that accuracy of the medicine liquid pumping amount could be increased.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medicine pumping machine that can realize automatic extraction of residual medicine. Background technique [0002] During the clinical dispensing process, the pharmacist needs to extract the excess liquid medicine in the hanging bottle or medicine bag to meet the relevant dosage requirements. At present, the extraction of excess medicinal liquid is done manually by the pharmacist. During the operation, one holds the syringe and the other hand draws out the medicinal liquid through repeated pulling and pulling. However, in clinical practice, there is a lot of work for the extraction of the remaining medicine, and such repetitive work is a great burden for the pharmacist; and the method of manually extracting the liquid medicine cannot guarantee the accuracy of the extraction amount of the liquid medicine, and the human interference is relatively high. big. [0003] The...

Claims

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Application Information

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IPC IPC(8): A61J1/20
CPCA61J1/2048
Inventor 徐颖倩杨元娟唐倩刘应杰曾雪邓庆华
Owner CHONGQING MEDICAL & PHARMA COLLEGE
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