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Total parenteral nutrient solution preparation device

A parenteral, nutrient solution technology, applied in mixers with rotary stirring devices, transportation and packaging, mixer accessories, etc., can solve the problems of low preparation efficiency, high work intensity, large workload, etc., and meet the preparation specifications. requirements, easy to prepare and operate, easy to add and mix

Inactive Publication Date: 2022-02-18
PEOPLES HOSPITAL OF HENAN PROV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing total parenteral nutrition solution is still prepared manually, the operation steps are cumbersome, inconvenient to operate, the workload is large, the preparation efficiency is low, and after preparation, manual shaking is required, and the work intensity is relatively high. Not easy to prepare in large quantities

Method used

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  • Total parenteral nutrient solution preparation device
  • Total parenteral nutrient solution preparation device
  • Total parenteral nutrient solution preparation device

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Embodiment Construction

[0035]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1-10 , a total parenteral nutrition solution preparation device, including a quantitative mechanism, a preparation mechanism, a stirring mechanism, a fixing mechanism and a shaking mechanism, and the quantitative mechanism includes a rotating rod 8, a nut 37, a bolt 38, an indicator rod 7, an end cover 35 and a scale 36 , the outer surface of the rotating rod 8 is provided with a slot 39, and the inside of the rotating rod 8 is provided with ...

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Abstract

The invention discloses a total parenteral nutrient solution preparation device, and relates to the technical field of parenteral nutrient solution preparation. The device comprises a quantifying mechanism, a preparing mechanism, a stirring mechanism, a fixing mechanism and a shaking-up mechanism. The bolt is fixedly arranged on the inner surface of the clamping groove and penetrates through the inserting groove, and the outer surface of the threaded shaft is in threaded connection with the end cover, wherein the threaded shaft is rotatably arranged above the piston, the driving wheel is arranged on the outer surface of the sleeve shaft, the elastic piece is arranged on the outer surface of the pressing plate, and the transmission block is arranged at one end of the transmission rod. By arranging the quantifying mechanism, the preparing mechanism, the stirring mechanism, the fixing mechanism and the shaking-up mechanism, medicine can be conveniently and quantitatively injected, the medicine can be conveniently injected, stirring and uniform mixing are convenient, a nutrition bag can be conveniently fixed, a nutrient solution can be automatically shaken up, and the labor intensity of workers is reduced. Therefore, preparation operation of the nutrient solution is greatly facilitated, the preparation efficiency can be improved to a certain extent, and the device is suitable for large-scale preparation.

Description

technical field [0001] The invention relates to the technical field of parenteral nutrition solution preparation, in particular to a total parenteral nutrition solution preparation device. Background technique [0002] Parenteral nutrition is the supply of nutrition from the veins as nutritional support before and after surgery and critically ill patients. All nutrition supplied from the parenteral is called total parenteral nutrition. Parenteral nutrition includes peripheral parenteral nutrition and central parenteral nutrition. Parenteral nutrition (PN) is the intravenous supply of nutritional elements needed by patients, including calories (carbohydrates, fat emulsions), essential and non-essential amino acids, vitamins, electrolytes and trace elements. Parenteral nutrition is divided into complete parenteral nutrition and partial supplementary parenteral nutrition. The purpose is to enable the patient to maintain nutritional status, gain weight, and heal wounds without...

Claims

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Application Information

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IPC IPC(8): B01F33/82B01F31/20B01F31/00B01F27/90B01F27/80B01F35/42B01F35/71B01F35/80
Inventor 祁献芳
Owner PEOPLES HOSPITAL OF HENAN PROV
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