CN206687976U - Medical vein injection controller - Google Patents

Abstract

The utility model discloses medical vein injection controller; including master control borad; and be provided with master control borad 8088 type microprocessors, data processor, feedback module one, identification module, level shifting circuit, A D modular converters, filter circuit and feedback module two; the front of the primary control box is installed with loudspeaker, Wireless Transmitter and indicator lamp successively from top to bottom; one end suit of the dropper one end and protective case away from dropping funnel; and the internal whorl of protective case is set with needle tubing, and flow regulator is movably installed with dropper.The safety-type medical vein syringe; the protective case and needle tubing being connected through a screw thread coordinate; protective case can need to be only rotated after having instiled and can reach the purpose for accepting needle tubing; it is set not stabbed when classifying and handling using complete rear people by needle tubing; ensure that the health of people also improves operating efficiency, high safety simultaneously.

Description

Medical vein injection controller

Technical field

It the utility model is related to medical science appliance technology, specially medical vein injection controller.

Background technology

Venous transfusion is using atmospheric pressure and fluid pressure principle that a large amount of sterile liquids, electrolyte, medicine is defeated by vein Enter internal method, by substantial amounts of liquid, electrolyte or blood by being injected intravenously referred to as phleboclysis, because of the position of injection With the difference of transfusion, Peripheral vein infusion, peri-operative central venous infusion, high nutrition transfusion and blood transfusion etc. can be divided into.

Venous transfusion uses intravenous injector more at present, but intravenous injector use during instillation is manually seen more at present Shield so not only considerably increases the burden of medical personnel, also significantly to prevent the complete rear phenomenon for producing " blood back " of injecting liquid drug The psychological burden of patient is added, is unfavorable for treating, and throws away more and puts because intravenous injector is disposables after having instiled It is uniformly processed again after personnel classify in dustbin, but due to syringe needle, frequently results in people and be wounded by stabbing, influence work Also most likely result in being infected by bacterial while efficiency, security is extremely low.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides medical vein injection controller, and possessing prevents people's quilt The advantages that temperature optimum human body temperature of dripping liquid medicine, is stabbed and ensured to needle tubing, solves syringe needle and usually stabs people and artificial The problem of nurse burden is larger.

（Two）Technical scheme

The purpose of to realize the above-mentioned temperature optimum human body temperature for preventing people from by needle tubing being stabbed and being ensured dripping liquid medicine, The utility model provides following technical scheme：Medical vein injection controller, including master control borad, and be provided with master control borad 8088 type microprocessors, data processor, feedback module one, identification module, level shifting circuit, A D modular converters, filtered electrical Road and feedback module two, the front of the primary control box are installed with loudspeaker, Wireless Transmitter and instruction successively from top to bottom Lamp.

Preferably, the microprocessor by data processor respectively with motor, loudspeaker, Wireless Transmitter, indicator lamp Electrically connected with heating board, and microprocessor is electrically connected by feedback module one with identification module, identification module respectively with feedback Module two and level shifting circuit electrical connection, feedback module two electrically connect with pressure sensor and infrared sensor respectively, level Change-over circuit by A D modular converters electrically connected with filter circuit, and filter circuit respectively with pressure sensor and infrared biography Sensor electrically connects.

（Three）Beneficial effect

Compared with prior art, the utility model provides medical vein injection controller, possesses following beneficial effect：

1st, the safety-type medical vein syringe, can be when instiling by the cooperation of pressure sensor and infrared sensor Whether monitoring decoction has been injected in real time, signal is fed back into microprocessor after liquid medicine injection is shot away, and then microprocessor controls Revolution drives chain to rotate to have the function that to control to adjust wheel closure flow regulator, has reached without manually nurse i.e. The purpose of nurse can be achieved, prevent liquid medicine injection from producing the phenomenon of " blood back " after shooting away, so not only greatly reduce medical personnel Burden, be greatly reduced the psychological burden of patient, be advantageous to treat.

2nd, the safety-type medical vein syringe, the protective case being connected through a screw thread and needle tubing coordinate, and can instil Protective case need to only be rotated afterwards and can reach the purpose for accepting needle tubing, make its people after used classify processing when will not be by Needle tubing is stabbed, and is ensured the health of people while is also improved operating efficiency, high safety.

3rd, the safety-type medical vein syringe, report can timely be sent after having instiled by loudspeaker and indicator lamp Alert prompting, medical personnel and patient are prompted, it is easy to use, while Wireless Transmitter can pass out signal after having instiled Go, to be convenient for people to receive, ensure the convenience and practicality used.

4th, the safety-type medical vein syringe, by setting heating board, heat can be produced in real time, ensures dripping liquid medicine Temperature optimum human body temperature.

Brief description of the drawings

Fig. 1 is the utility model structural system schematic diagram.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Referring to Fig. 1, medical vein injection controller, including dropping funnel 1, dropping funnel 1 is elliptical transparent plastic products, dropping funnel 1 lateral wall is installed with controlling organization 2, plays a part of master control, and be installed with pressure in the bottom of the inner chamber of dropping funnel 1 Force snesor 3, pressure sensor 3 can go out signal transduction when amount of liquid is completely no in dropping funnel 1, its pressure detected Force value is corresponding exactly to the quality of 1 complete headroom of dropping funnel, the import on the top of dropping funnel 1 and the outlet of the bottom of puncture outfit 5, punctures The top of device 5 is tip, in that context it may be convenient to the opening of infusion bottle is pierced through, with the operation being convenient for people to；The outlet of the bottom of dropping funnel 1 with The inlet communication of dropper 6, dropper 6 use transparent sterile catheter, have resistant to elevated temperatures effect, at a temperature of -10 ° -80 ° not Chemical change does not occur for deformation, and the external stability in dropping funnel 1 Yu the junction of dropper 6 is provided with infrared sensor 4, infrared biography Sensor 4 can monitor the change of liquid level in real time, and signal, the one end of dropper 6 away from dropping funnel 1 can be sent in that time that liquid level reduces It is set with one end of protective case 8, dropper 6 is provided with I-shaped sealing ring with stating the junction of protective case 8, prevents leakage, and And the internal whorl of protective case 8 is set with needle tubing 7, the length of protective case 8 is more than the length of needle tubing 7, and protective case 8 is stainless Steel pipe, need to only rotate protective case 8 when in use can release protective case 8 by needle tubing 7, when instiling because screw thread engagement is seamless not The phenomenon of leakage can be produced, using rotating that protective case 8 engage using screw thread after complete away from during needle tubing 7 is received into protective case 8, is pacified Good perfection, the protective case 8 and needle tubing 7 being connected through a screw thread coordinate, and only can need to rotate protective case 8 after having instiled and can reach The purpose that needle tubing 7 is accepted, it is not stabbed when classifying and handling using complete rear people by needle tubing 7, ensure that people's is strong Health also improves operating efficiency, high safety simultaneously；And flow regulator 9, flow regulator are movably installed with dropper 6 9 can adjust the size of flow, and the internal activity of flow regulator 9 is provided with the left regulation wheel 10 tangent with dropper 6, and adjusts The both ends of wheel 10 are installed with fluted disc 16, and fluted 11 are opened up on the two side of flow regulator 9, is flowed where groove 11 The both ends of amount adjuster 9 are installed with driven post 12 and active post 13 respectively, and lead between driven post 12 and active post 13 Cross the chain 14 engaged with fluted disc 16 to be connected, one end of active post 13 and the motor 15 positioned at the lateral surface of flow regulator 9 Output shaft is fixedly connected, and the size of motor 15 is 1cm or so micro motor, can be 3.7V brshless DC motors, motor 15 During rotation chain 14 can be driven to rotate and then change the position of fluted disc 16, it is possible to which the position for changing left regulation wheel 10 is changed with reaching The purpose of flow, the position for changing left regulation wheel 10 can be rotated manually before use, be instiled with facilitating, pass through pressure sensor 3 Cooperation with infrared sensor 4 can monitor whether decoction has been injected in real time when instiling, by signal after liquid medicine injection is shot away Microprocessor 251 is fed back to, and then microprocessor 251 controls the rotation of motor 15 to drive chain 14 to rotate to reach control and regulation wheel The effect of 10 closure flow regulators 9, has reached the purpose that nurse can be achieved without manually nurse, after preventing liquid medicine injection from shooting away The phenomenon of " blood back " is produced, the burden of medical personnel is so not only greatly reduced, has been greatly reduced the psychological burden of patient, Be advantageous to treat, and heating board 17 is installed with the bottom of the inner chamber of flow regulator 9, the temperature that heating board 17 is sent exists Between 24 ° -37 °, to ensure the suitable of temperature, by setting heating board 17, heat can be produced in real time, ensures dripping liquid medicine Temperature optimum human body temperature.

Controlling organization 2 includes primary control box 21, and primary control box 21 plays a part of protection, and the inside of primary control box 21 is installed with Master control borad 25, master control borad 25 play the purpose of assembling, and each several part can link together, the effect of support, and in master control Microprocessor 251, data processor 252, feedback module 1, identification module 254, level shifting circuit are provided with plate 25 255th, A D modular converters 256, filter circuit 257 and feedback module 2 258, microprocessor 251 is 8086 microprocessors, master control The front of box 21 is installed with loudspeaker 23, Wireless Transmitter 22 and indicator lamp 24 successively from top to bottom, and indicator lamp 24 is by red Lamp and green light composition, represent that transfusion stopping needs to change when when red, represent that transfusion is normal when green light, Wireless Transmitter 22 are connected with long-range receiving end signal, and long-range receiving terminal is the electronic equipment with signal transmitting and receiving function, can be in medical care Personnel not when timely notify in place.

Microprocessor 251 by data processor 252 respectively with motor 15, loudspeaker 23, Wireless Transmitter 22, indicator lamp 24 and heating board 17 electrically connect, alarm can timely be sent after having instiled by loudspeaker 23 and indicator lamp 24, carried Show medical personnel and patient, it is easy to use, while Wireless Transmitter 22 can pass signal after having instiled, with convenient People receive, and ensure the convenience and practicality used, and microprocessor 251 passes through feedback module 1 and identification mould Block 254 electrically connects, and identification module 254 electrically connects with feedback module 2 258 and level shifting circuit 255 respectively, feedback module two 258 electrically connect with pressure sensor 3 and infrared sensor 4 respectively, level shifting circuit 255 by A D modular converters 256 with filter Wave circuit 257 electrically connects, and filter circuit 257 electrically connects with pressure sensor 3 and infrared sensor 4 respectively, the company of circuit Connect relation the unit of all electricity consumptions in whole system links together, to play the purpose of convenient control.

The electric elements occurred in this article electrically connect with 220V civil powers.

In summary, the safety-type medical vein syringe, the protective case 8 and needle tubing 7 being connected through a screw thread coordinate, can be with Protective case 8 need to be only rotated after having instiled and can reach the purpose for accepting needle tubing 7, makes it after having used at people's classification It will not be stabbed during reason by needle tubing 7, ensure the health of people while also improve operating efficiency, high safety.

It can monitor whether decoction is injected in real time when instiling by the cooperation of pressure sensor 3 and infrared sensor 4 It is complete, signal is fed back into microprocessor 251 after liquid medicine injection is shot away, and then microprocessor 251 controls motor 15 to rotate drive chain Bar 14 is rotated to have the function that to control to adjust the closure flow regulator 9 of wheel 10, has been reached and can be achieved to see without manually nurse The purpose of shield, prevent liquid medicine injection from producing the phenomenon of " blood back " after shooting away, so not only greatly reduce the burden of medical personnel, The psychological burden of patient is greatly reduced, is advantageous to treat.

By setting heating board 17, heat can be produced in real time, ensure the temperature optimum human body temperature of dripping liquid medicine.

Alarm can timely be sent after having instiled by loudspeaker 23 and indicator lamp 24, prompt medical personnel and Patient, it is easy to use, while Wireless Transmitter 22 can pass signal after having instiled, to be convenient for people to receive, Ensure the convenience and practicality used, solve the problems, such as that syringe needle usually stabs people and artificial nurse burden is larger.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (1)

1. medical vein injection controller, including dropping funnel（1）, it is characterised in that：Including master control borad, and set on master control borad Have 8088 type microprocessors, data processor, feedback module one, identification module, level shifting circuit, A D modular converters, filtering Circuit and feedback module two, the front of the primary control box are installed with loudspeaker, Wireless Transmitter and referred to successively from top to bottom Show lamp；The microprocessor is electric with motor, loudspeaker, Wireless Transmitter, indicator lamp and heating board respectively by data processor Connection, and microprocessor is electrically connected by feedback module one with identification module, identification module respectively with feedback module two and electricity Flat change-over circuit electrical connection, feedback module two electrically connect with pressure sensor and infrared sensor respectively, and level shifting circuit leads to Cross A D modular converters electrically connected with filter circuit, and filter circuit electrically connects with pressure sensor and infrared sensor respectively.