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Semiautomatic infusion preparation apparatus for neonatal parenteral nutrient admixture

A semi-automated, nutrient solution technology, applied in the field of machinery, can solve the problems of newborn intravenous nutrient solution that cannot be sealed and proportioned, manpower and time-consuming, and achieve the effects of saving manpower and time, accurate dosage, and convenient use

Pending Publication Date: 2019-05-03
NANJING CHILDRENS HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a semi-automatic liquid dispenser for intravenous nutrient solution for newborns to solve the problems in the above-mentioned background technology that the intravenous nutrient solution for newborns cannot be sealed and proportioned and consumes a lot of manpower and time during the preparation process.

Method used

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  • Semiautomatic infusion preparation apparatus for neonatal parenteral nutrient admixture
  • Semiautomatic infusion preparation apparatus for neonatal parenteral nutrient admixture
  • Semiautomatic infusion preparation apparatus for neonatal parenteral nutrient admixture

Examples

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Effect test

Embodiment 1

[0026] A semi-automatic liquid dispenser for intravenous nutrient solution for newborns, such as figure 1 and figure 2 As shown, including the workbench 1, the top side of the workbench 1 is equipped with a rotation mechanism 2, the side of the top surface of the workbench 1 away from the rotation mechanism 2 is installed with a liquid distribution tank 3, and the top of the rotation mechanism 2 is installed with a suspension plate 4. A number of evenly equidistant hooks 5 are installed on the edge of the bottom surface of the suspension plate 4, and each hook 5 is equipped with a raw material holding device 6;

[0027] Specifically, the raw material storage device 6 includes a raw material storage box 61, the top of the raw material storage box 61 is connected with a hanging ring 62, and the bottom of the raw material storage box 61 is connected with a feeding tube 63, and the feeding tube 63 is far away from the raw material storage box. An infusion pump 64 is connected to...

Embodiment 2

[0031] In order to solve the problem that the raw material storage box 61 is not easy to remove and place when in use, the inventors improved the rotating mechanism 2 in Embodiment 1. As a preferred technical solution of Embodiment 1, the rotating mechanism 2 includes a fixed The chassis 21, the center of the fixed chassis 21 is provided with a rotating chassis 22, the four corners of the rotating chassis 22 are provided with mounting holes 23, the top of the rotating chassis 22 is connected with a connecting plate 24, and the four corners of the connecting plate 24 Both are provided with connection holes 25 , and the center of the top surface of the connection plate 24 is connected with a support shaft 26 .

[0032] Further, the tops of the connection plate 24, the support shaft 26 and the suspension plate 4 are integrally formed, and the suspension plate 4, the support shaft 26 and the connection plate 24 are coaxially arranged.

[0033] Specifically, the size of the rotatin...

Embodiment 3

[0037] In order to solve the problem that the liquid distribution tank 3 is inconvenient to stir during use, the inventor made improvements to the liquid distribution tank 3 in Embodiment 1, as a preferred technical solution of Embodiment 1, such as image 3 As shown, the liquid distribution box 3 includes a box body 31, the bottom of the circumferential surface of the box body 31 is connected with a liquid discharge pipe 32, and the bottom of the workbench 1 is equipped with a stirring motor 33, and the stirring motor 33 is arranged directly below the box body 31. The rotor of the stirring motor 33 is connected with a stirring shaft 34, the stirring shaft 34 passes through the inner wall of the workbench 1 and extends to the inside of the casing 31, and the stirring blade 35 is arranged on the circumferential surface of the stirring shaft 34 inside the casing 31. The top of the body 31 is equipped with a number of second connectors 36 arranged evenly and equidistantly.

[003...

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Abstract

The invention relates to the technical field of machines, and especially relates to a semiautomatic infusion preparation apparatus for a neonatal parenteral nutrient admixture. The apparatus comprisesa workbench, a rotating mechanism is mounted at one side of the top surface of the workbench, an infusion preparation box is mounted at one side, away from the rotating mechanism, of the top surfaceof the workbench, a suspension plate is mounted at the top of the rotating mechanism, the edge of the bottom surface of the suspension plate is provided with a plurality of uniformly equidistantly arranged hooks, and each hook is provided with a raw material accommodating device; and every raw material accommodating device includes a raw material accommodating box, one end part, away from the rawmaterial accommodating box, of a discharging tube, is connected with an infusion pump, and the outlet end of the infusion pump is connected with a first connector. The raw material accommodating device and the infusion preparation box are arranged, and are connected by a conduit to realize closed preparation and aseptic preparation; the infusion pumps can be used to accurately calculate the dosages of proportioned raw materials and control and display the dosages of the proportioned raw materials, so the dosages of the raw materials are accurate, and manpower and time are saved.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a semi-automatic liquid dispenser for intravenous nutrient solution for newborns. Background technique [0002] At present, most children in neonatal wards and intensive care units in China need to supplement nutrients through veins, namely TPN, for various reasons. The preparation of TPN requires a variety of nutrients, and the aseptic operation must be followed during the preparation process. The addition of various substances The order also needs to follow a certain order. [0003] Nowadays, when the intravenous nutrient solution for newborns is mixed, it cannot be sealed and mixed, so aseptic configuration cannot be realized, the amount of raw materials is not accurate, and a lot of manpower and time are consumed in the preparation process. In view of this, we provide a semi-automatic liquid dispenser for intravenous nutrient solution for newborns. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/18B01F15/00B01F15/04
Inventor 金成戎惠李芳沈飞王飞祥
Owner NANJING CHILDRENS HOSPITAL
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