CN207125907U - A kind of enteral nutrition pump with radio function - Google Patents

Abstract

Medical instruments field is the utility model is related to, more particularly to a kind of enteral nutrition pump, is made up of housing, microsystem, pump body device, detection means, warning device and man-machine interface；The microsystem, pump body device, detection means are electrically connected with successively, may be contained within the housing；The housing front upper is provided with display, and bottom is provided with pump door, and back is provided with the man-machine interface；The pump body device includes liquid stopping clamp, fixed component, stepper motor, pressurizing unit；The stepper motor is electrically connected with the pressurizing unit, is sequentially provided with the liquid stopping clamp, the fixed component, the pressurizing unit along transfusion direction, the pressurizing unit is made up of some movable pump pieces and the spacing pump piece of at least one fixation.Enteral nutrition pump volume disclosed in the utility model is compact, substitutes drawing extrusion structure using finger pressing type wriggling structure, small to woven hose Effect on Mechanical Properties, improves the accuracy and security infused during pump housing operation.

Description

A kind of enteral nutrition pump with radio function

Technical field

Medical instruments field is the utility model is related to, more particularly to a kind of enteral nutrition pump with radio function.

Background technology

Enteral nutrition refers to some are only needed to chemical digestion or is not required to digest to pass through alimentary canal with regard to absorbent nutrient solution Put pipe or stoma be injected into the intestines and stomach of patient, there is provided the method for the nutrient required for patient, be a kind of easy, safety, Effective nutrition ways, increasingly consequence is accounted in professional Medical Degree.

At present, enteral nutrition input method has oral and two kinds of tube feed, wherein tube feed to be divided into three kinds again：Once throw to, Gravity drip of having a rest and continuously instiled through pump.And clinically more opinions are persistently pumped into throwing using nutrient solution to mode, this mode energy More stable input environment is enough provided for patient.Nutrition pump generally used now includes motor, pump impeller, roller, bearing pin, silicone tube, Infusion bag, dropper and woven hose etc.；During work, nutrition pump is rotated by Electric-motor driven pumps wheel, and pump impeller is arranged with disk cover, pump impeller with Disk cover part, which is set up, more bearing pins, and every bearing pin is arranged Rolling bearing, and woven hose is set on the outside of Rolling bearing, defeated so as to extrude Liquid flows in liquid pipe.

In actual use, this infusion model of nutrition pump can be such that woven hose is stretched for a long time, be easily deformed even Come off, can not only influence nutrient solution infusion precision and flow, What is more, once transfusion liquid in pipe backflow, will make to patient Into having a strong impact on.So enteral nutrition pump should be in infusion nutrient solution accuracy, have much room for improvement in security and reliability.This Outside, with the popularization of wireless technology, developing the enteral nutrition pump with radio function necessarily turns into its development trend.

Utility model content

For insufficient present in currently available technology, the utility model provides a kind of enteral nutrition with radio function Pump, can improve the accuracy and security infused during pump housing operation, and and can carries out remote monitoring to nutrition pump transfusion condition.

Realizing the technical scheme of the utility model purpose is：

A kind of enteral nutrition pump with radio function, filled by housing, microsystem, pump body device, detection means, alarm Put, man-machine interface and wireless receiver composition；The microsystem, pump body device, detection means are electrically connected with successively, are all provided with It is placed in the housing；Wireless receiver is provided with the microsystem, both are electrically connected with；The housing front upper is set There is display, bottom is provided with pump door, and back is provided with the man-machine interface.

The pump body device includes liquid stopping clamp, fixed component, stepper motor, pressurizing unit.The stepper motor with it is described Pressurizing unit is electrically connected with, and the liquid stopping clamp, the fixed component, the pressurizing unit are sequentially provided with along transfusion direction, described Pressurizing unit is made up of some movable pump pieces and the spacing pump piece of at least one fixation.

The liquid stopping clamp is control manually, is arranged on stepped part, and liquid stopping clamp and stepped part are in joinery and its construction.

The microsystem uses dual-cpu structure.

The man-machine interface includes network source socket, drop fast socket, extension socket, Direct current power source socket and Rs232 are inserted Seat.The extension socket is used for can external 12V ± 1.2V direct currents with other relevant devices joint control, the Direct current power source socket Source, the Rs232 sockets enteral nutrition pump is connected to computer end, for transmitting transfusion record.

The detection means includes pressure sensor.

The housing back is additionally provided with the battery cabin cap for changing reserve battery, and can make nutrition pump with random angle Spend fixed geometrical clamp.

The pump door is provided with fixed block, pump door switch and the knocker of fixed woven hose；The housing upper is provided with institute State warning device.

The display includes AC/DC indicator lamps, charging indicator light, color LCD liquid crystal, instruction key and association part.It is described Instruction key specifically includes the fast forward button for being arranged at the display screen left side, ventil, power key, and the startup being arranged on the right of display screen Key, stop key and acknowledgement key.

Enteral nutrition pump volume disclosed in the utility model is compact, substitutes drawing extruding using finger pressing type wriggling structure Structure, it is small to woven hose Effect on Mechanical Properties, fixed by multiple screens and pressure sensor device, the raising pump housing are infused when running Accuracy and security；And it can be fixed on support, can also be used on platform, according to the actual requirements with any angle There is provided for patient and be more convenient more humane service.Meanwhile enteral nutrition pump can be carried out by client or mobile terminal remote Range monitoring, parameters when real-time display is infused, the time is saved for health care workers, improves operating efficiency.

Brief description of the drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is rearview of the present utility model.

Fig. 3 is the structural representation of pump body device.

Fig. 4 is pressurizing unit structural representation.

Fig. 5 is utility model works flow chart.

Fig. 6 is radio function principle schematic.

Wherein 1 is housing, and 2 be microsystem, and 3 be pump body device, and 31 be liquid stopping clamp, and 32 be fixed component, and 33 be stepping Motor, 34 be pressurizing unit, and 341 be bayonet socket, and 342 be movable pump piece, and 343 be fixed spacing pump piece；4 be pressure sensor, and 5 are Warning device, 6 be man-machine interface, and 61 be Rs232 sockets, and 62 be Direct current power source socket, and 63 be extension socket, and 64 insert for drop speed Seat, 65 be network source socket；7 be display, 71 be AC/DC indicator lamps, 72 be charging indicator light, 73 be color LCD liquid crystal, 74 be instruction key, and 75 be association part；8 be pump door, 81 is fixed block, 82 is pump door switch, 83 be knocker；9 be geometrical clamp, 10 It is battery cabin cap for woven hose, 11,12 be wireless receiver, and 13 be client or mobile terminal.

Embodiment

Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It is easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model Define.

A kind of enteral nutrition pump with radio function, by housing 1, microsystem 2, pump body device 3, pressure sensor 4, Warning device 5 and man-machine interface 6 form；The microsystem 2, pump body device 3, pressure sensor 4 are electrically connected with successively, It is arranged in the housing 1；Wireless receiver 13 is provided with the microsystem 2, both are electrically connected with；The housing 1 is just Face top is provided with display 7, and bottom is provided with pump door 8, and back is provided with the man-machine interface 9.

The pump body device 3 includes liquid stopping clamp 31, fixed component 32, stepper motor 33, pressurizing unit 34.The stepping electricity Machine 33 is electrically connected with the pressurizing unit 34, along transfusion direction be sequentially provided with the liquid stopping clamp 31, the fixed component 32, The pressurizing unit 34, the pressurizing unit 34 is by bayonet socket 341, some movable pump pieces 342 and the spacing pump piece of at least one fixation 343 compositions.

The microsystem 2 uses dual-cpu structure.

The man-machine interface 6 include Rs232 sockets 61, Direct current power source socket 62, extension socket 63, the fast socket 64 of drop and Network source socket 65.The extension socket 63 is used for can external 12V with other relevant devices joint control, the Direct current power source socket 62 ± 1.2V dc sources, the enteral nutrition pump of Rs232 sockets 61 is connected to computer end, for transmitting transfusion record.

The back of housing 1 is additionally provided with for changing the battery cabin cap 11 of reserve battery, and can make 90 ° of angles of nutrition pump Spend fixed geometrical clamp 9.

The pump door 8 is provided with fixed block 81, pump door switch 82 and the knocker 83 of fixed woven hose 10；The housing 1 Top is provided with the warning device 5.

The display 7 includes AC/DC indicator lamps 71, charging indicator light 72, color LCD liquid crystal 73, instruction key 74 and closed Join part 75.The instruction key 74 specifically includes the fast forward button for being arranged at the display screen left side, ventil, power key, and is arranged at aobvious Start key, stop key and acknowledgement key on the right of display screen.

In use, after inputting parameters by instruction key 74, signal is conveyed to microsystem 2, and signal is detected through row After processing, by instruction issuing to pump body device 3, stepper motor 34 just wriggle and then promote liquid flow by driving activity pump piece 342 It is dynamic；Pressure signal in woven hose 10 can be sensed to microsystem 2 and handled by pressure sensor 4 in real time, if abnormal signal, It can feed back and respond by warning device 5.

During operation, built-in wireless reception device 12 is installed by wireless router transmission signal in client or mobile terminal 13 After related software, each item data in nutrition pump can be received, parameters in infusion process are monitored in real time.

Embodiments above describes general principle and principal character of the present utility model, and the technical staff of the industry should The understanding, the utility model are not restricted to the described embodiments, and simply illustrate this reality described in above-described embodiment and specification With new principle, the utility model also has various change and changed on the premise of the spirit and scope of the utility model is not departed from Enter, these changes and improvements are both fallen within claimed scope.

Claims (8)

1. a kind of enteral nutrition pump with radio function, it is characterised in that filled by housing, microsystem, pump body device, detection Put, warning device, man-machine interface and wireless receiver composition；The microsystem, pump body device, detection means are electrical successively Connection, may be contained within the housing；Wireless receiver is provided with the microsystem, both are electrically connected with；The housing Front upper is provided with display, and bottom is provided with pump door, and back is provided with the man-machine interface；

The pump body device includes liquid stopping clamp, fixed component, stepper motor, pressurizing unit；The stepper motor and the extruding Device is electrically connected with, and the liquid stopping clamp, the fixed component, the pressurizing unit, the extruding are sequentially provided with along transfusion direction Device is made up of some movable pump pieces and the spacing pump piece of at least one fixation.

2. nutrition pump according to claim 1, it is characterised in that the liquid stopping clamp is control manually, is arranged at stepped portion On part, liquid stopping clamp and stepped part are in joinery and its construction.

3. nutrition pump according to claim 1, it is characterised in that the microsystem uses dual-cpu structure.

4. nutrition pump according to claim 1, it is characterised in that the man-machine interface include network source socket, the fast socket of drop, Extension socket, Direct current power source socket and Rs232 sockets.

5. nutrition pump according to claim 1, it is characterised in that the detection means includes pressure sensor.

6. nutrition pump according to claim 1, it is characterised in that the housing back is additionally provided with for changing reserve battery Battery cabin cap, and the geometrical clamp that nutrition pump can be made to be fixed with any angle.

7. nutrition pump according to claim 1, it is characterised in that the pump door is provided with fixed block, the pump of fixed woven hose Door switch and knocker；The housing upper is provided with the warning device.

8. nutrition pump according to claim 1, it is characterised in that the display includes AC/DC indicator lamps, charging instruction Lamp, color LCD liquid crystal, instruction key and association part.