CN208097864U

CN208097864U - A kind of Nutriology Dept. nutrient solution deployment device

Info

Publication number: CN208097864U
Application number: CN201821357870.4U
Authority: CN
Inventors: 刘敏; 屈家敏
Original assignee: YICHANG CENTER PEOPLE'S HOSPITAL
Current assignee: YICHANG CENTER PEOPLE'S HOSPITAL
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2018-11-16
Anticipated expiration: 2028-08-22

Abstract

A kind of Nutriology Dept. nutrient solution deployment device, including refrigerating box, blender, heating tank, PLC controller, LCD MODULE and keyboard input module, multiple fluid reservoirs are equipped in refrigerating box, each fluid reservoir passes through a drain pipe respectively and is connected to blender, blender discharge port is connected to heating tank by drainage conduit, and infusion pump and flowmeter are equipped on drain pipe；Flowmeter sends the signal monitored to PLC controller, PLC controller controls infusion pump start and stop, LCD MODULE and keyboard input module are connect with PLC controller, and the utility model not only can keep remaining nutrient solution fresh, but also can reduce medical staff's workload.

Description

A kind of Nutriology Dept. nutrient solution deployment device

Technical field

The utility model relates to a kind of Nutriology Dept. nutrient solution deployment devices.

Background technique

Some patients need feeding nutrient solution to maintain physical function, nutrient solution allotment to finish Resection Esophagus Carcinoma postoperative It is that nutrient solution is made being stirred for after various different types of solution quantitative proportionings according to body；Wherein for adjusting All kinds of solution with nutrient solution are generally placed upon in indoor multiple storage tanks and store, and when needing to deploy, doctor can be quantified from storage The drawbacks of solution needed for extracting in tank, the mixing preparation in being poured into measuring cup, this dispensing mode, is：Solution in storage tank holds It is influenced vulnerable to illumination and temperature and corruption or nutritive value decline occurs, nutrient solution is not able to maintain fresh.

Summary of the invention

The technical issues of the utility model solves is to provide a kind of Nutriology Dept. nutrient solution deployment device, can not only keep surplus Remaining nutrient solution is fresh, and can reduce medical staff's workload.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：

A kind of Nutriology Dept. nutrient solution deployment device, including refrigerating box, blender, heating tank, PLC controller, liquid crystal display Module and keyboard input module, are equipped with multiple fluid reservoirs in refrigerating box, and each fluid reservoir passes through a drain pipe and stirring respectively Machine connection, blender discharge port are connected to heating tank by drainage conduit, infusion pump and flowmeter are equipped on drain pipe；Flowmeter Send the signal monitored to PLC controller, PLC controller controls infusion pump start and stop, LCD MODULE and key-press input Module is connect with PLC controller.

It further include nitrogen cylinder and the first solenoid valve for being mounted on drain pipe and second solenoid valve, in the first solenoid valve and the Drain pipe between two solenoid valves is equipped with trap, and nitrogen cylinder is connected to by air inlet pipe with each water bent up end, in air inlet pipe On throttle valve, third solenoid valve and check valve be installed, PLC controller controls the first solenoid valve, second solenoid valve and third electricity Magnet valve.

First solenoid valve is arranged in refrigerating box.

It further include Rose Box, Rose Box is connected to by more blow-down pipes with each fluid reservoir, and the Rose Box includes the first tank Body is equipped with filter screen in the first tank body, and the first tank body is separated into epicoele and cavity of resorption by filter screen, and blow-down pipe is connected with cavity of resorption It is logical.

The heating tank includes the second tank body, is externally provided with collet in the second tank body, heating wire is equipped in collet, second Temperature sensor is installed, temperature sensor sends the signal monitored to PLC controller, PLC controller control on tank body Heating wire opening and closing.

The beneficial effects of the utility model are：

1, all kinds of solution for deploying nutrient solution are located in refrigerating box, when needing to deploy, are quantitatively adjusted by PLC controller Match, while keeping nutrient solution fresh, reduces the workload of medical staff.

2, after the completion of nutrient solution is deployed, nitrogen is blown into pipeline by nitrogen cylinder, the solution of pipeline is returned and is blown to Storage tank avoids residual solution in pipeline, while facilitating secondary allotment nutrient solution, further avoids nutrient solution corruption.

3, Rose Box can prevent extraneous miscellaneous bacteria or dust from entering in storage tank, effectively prevent solution by dirt Dye.

4, it can facilitate and nutrient solution is heated to preference temperature, further decrease the working strength of medical staff.

Detailed description of the invention

The utility model is described further with reference to the accompanying drawing：

Fig. 1 is the structural schematic diagram of the utility model,

Connection relationship diagram of the Fig. 2 between each electrical part of the utility model.

In figure：Refrigerating box 1, fluid reservoir 2, blender 3, heating tank 4, nitrogen cylinder 5, Rose Box 6, trap 7, infusion pump 8, Flowmeter 10, feed hopper 11, drain pipe 21, air inlet pipe 51, throttle valve 52, check valve 53, filter screen 61, blow-down pipe 62, first Solenoid valve 91, second solenoid valve 92, third solenoid valve 93.

Specific embodiment

As illustrated in fig. 1 and 2, a kind of Nutriology Dept. nutrient solution deployment device, including refrigerating box 1, blender 3, heating tank 4, PLC Controller, LCD MODULE and keyboard input module, are equipped with multiple fluid reservoirs 2 in refrigerating box 1, and each fluid reservoir 2 leads to respectively It crosses a drain pipe 21 to be connected to blender 3,3 discharge port of blender is connected to heating tank 4 by drainage conduit, pacifies on drain pipe 21 Equipped with infusion pump 8 and flowmeter 10；Flowmeter 10 sends the signal monitored to PLC controller, PLC controller control infusion 8 start and stop are pumped, LCD MODULE and keyboard input module are connect with PLC controller.

The application method of the utility model is：

All kinds of nutrition liquors are circulated into fluid reservoir 2 by the first step by the feed hopper on each fluid reservoir 2.

Second step is defaulted to the required flow of all kinds of solution in PLC controller by keyboard input module, liquid crystal display Module shows the flow that each flowmeter 10 monitors.

Third step, each infusion pump 8 of starting, each infusion pump 8 pumps to the solution in fluid reservoir 2 in blender 3, same with this When flowmeter 10 monitor liquid inventory, when liquid inventory reaches preset value, then PLC controller control infusion pump 8 stop.

Nutrient solution is made in 4th step, blender 3 after being stirred all kinds of solution, nutrient solution is flowed into heating by pipeline In tank 4, heating tank 4 can be for patients after heating nutrient solution.

All kinds of solution that nutrient solution is deployed in the utility model are persistently to be placed on the refrigeration of refrigerating box 1, be can be avoided molten Liquid is influenced by illumination and temperature, keeps nutrient solution fresh；On the other hand, allotment is controlled by PLC controller, improves solution While deploying precision, the workload of medical staff is also reduced.

It further include nitrogen cylinder 5 and the first solenoid valve 91 being mounted on drain pipe 21 and second solenoid valve 92, in the first electricity Drain pipe 21 between magnet valve 91 and second solenoid valve 92 is equipped with trap 7, and nitrogen cylinder 5 passes through air inlet pipe 51 and each trap The connection of 7 upper ends is equipped with throttle valve 52, third solenoid valve 93 and check valve 53, PLC controller control first in air inlet pipe 51 Solenoid valve 91, second solenoid valve 92 and third solenoid valve 93.

Because drain pipe 21 has a segment pipe outside refrigerating box 1, this section is located in the drain pipe 21 outside refrigerating box 1 Solution be easy to be influenced by illumination and temperature and corruption or nutritive value decline occurs, if by this kind of solution and next allotment Solution mixing after, nutrient solution overall quality will be made to decline, so nitrogen cylinder 5, the first solenoid valve 91 and the are arranged herein Two solenoid valves 92, to remove the residual solution in drain pipe 21.Its operating process is：After nutrient solution allotment, PLC control Device controls that the first solenoid valve 91 and third solenoid valve 93 are opened, second solenoid valve 92 is closed, and allows the nitrogen in nitrogen cylinder 5 by air inlet Pipe 51 enters in trap 7 and drain pipe 21, allows high pressure nitrogen to return solution in trap 7 and drain pipe 21 and shifts fluid reservoir onto In 2, after solution enters in fluid reservoir in drain pipe 21, PLC controller controls the first solenoid valve 91 and third solenoid valve 93 It closes, the unlatching of second solenoid valve 92, completes the cleaning work of residual solution.

First solenoid valve 91 is arranged in refrigerating box 1.

It further include Rose Box 6, Rose Box 6 is connected to by more blow-down pipes 62 with each fluid reservoir, and the Rose Box 6 includes the One tank body is equipped with filter screen 61 in the first tank body, and the first tank body is separated into epicoele and cavity of resorption by filter screen 61, blow-down pipe 62 with Cavity of resorption is connected.Rose Box 6 can prevent external dust or miscellaneous bacteria from being entered in solution reservoir by blow-down pipe 62.

The heating tank 4 includes the second tank body 41, is externally provided with collet 42 in the second tank body 41, and electric heating is equipped in collet 42 Silk 43, is equipped with temperature sensor 44, temperature sensor 44 sends the signal monitored to PLC control on the second tank body 41 Device, PLC controller control heating wire 43 and open and close.In use, preset value can be input to PLC control by keyboard input module Device, then PLC controller control heating wire 43 are opened, are heated by heating wire 43 to the nutrient solution in the second tank body 41, with Temperature sensor 44 monitors solution temperature in the second tank body 41 in real time simultaneously for this, when monitoring nutrient solution temperature in the second tank body 41 When degree reaches preset value, then PLC controller control heating wire 43 is closed, and passes information to medical care by LCD MODULE Personnel, and then realize the heating work to nutrient solution, further decrease the workload of medical staff.

Claims

1. a kind of Nutriology Dept. nutrient solution deployment device, it is characterised in that：Including refrigerating box（1）, blender（3）, heating tank（4）, PLC controller, LCD MODULE and keyboard input module, in refrigerating box（1）It is interior to be equipped with multiple fluid reservoirs（2）, each fluid reservoir （2）Pass through a drain pipe respectively（21）With blender（3）Connection, blender（3）Discharge port is connected to heating tank by drainage conduit （4）, in drain pipe（21）On infusion pump is installed（8）And flowmeter（10）；Flowmeter（10）The signal monitored is sent to PLC controller, PLC controller control infusion pump（8）Start and stop, LCD MODULE and keyboard input module are and PLC controller Connection.

2. a kind of Nutriology Dept. nutrient solution deployment device according to claim 1, it is characterised in that：It further include nitrogen cylinder（5） Be mounted on drain pipe（21）On the first solenoid valve（91）And second solenoid valve（92）, in the first solenoid valve（91）With the second electricity Magnet valve（92）Between drain pipe（21）It is equipped with trap（7）, nitrogen cylinder（5）Pass through air inlet pipe（51）With each trap（7） Upper end connection, in air inlet pipe（51）On throttle valve is installed（52）, third solenoid valve（93）And check valve（53）, PLC controller Control the first solenoid valve（91）, second solenoid valve（92）With third solenoid valve（93）.

3. a kind of Nutriology Dept. nutrient solution deployment device according to claim 2, it is characterised in that：First solenoid valve（91）It is It is arranged in refrigerating box（1）It is interior.

4. according to claim 1 to a kind of 3 described in any item Nutriology Dept. nutrient solution deployment devices, it is characterised in that：Further include Rose Box（6）, Rose Box（6）Pass through more blow-down pipes（62）It is connected to each fluid reservoir, the Rose Box（6）Including the first tank Body is equipped with filter screen in the first tank body（61）, filter screen（61）First tank body is separated into epicoele and cavity of resorption, blow-down pipe（62） It is connected with cavity of resorption.

5. a kind of Nutriology Dept. nutrient solution deployment device according to claim 4, it is characterised in that：The heating tank（4）Packet Include the second tank body（41）, in the second tank body（41）It is externally provided with collet（42）, in collet（42）It is interior to be equipped with heating wire（43）, second Tank body（41）On temperature sensor is installed（44）, temperature sensor（44）Send the signal monitored to PLC controller, PLC controller controls heating wire（43）Opening and closing.