CN202314664U

CN202314664U - Automatic bottle changing device for medical infusion

Info

Publication number: CN202314664U
Application number: CN2011204461598U
Authority: CN
Inventors: 沈颖惠; 刘玮; 刘志刚; 沈文; 刘书甜; 刘云
Original assignee: 刘玮
Priority date: 2011-11-11
Filing date: 2011-11-11
Publication date: 2012-07-11
Anticipated expiration: 2021-11-11

Abstract

The utility model relates to an automatic bottle changing device for medical infusion. The automatic bottle changing device for the medical infusion is connected with one or at least two infusion bottles, and comprises a continuous infusion system and an automatic opening and closing air-guiding valve system, wherein the continuous infusion system comprises a first set of infusion unit which is formed by connecting the first infusion bottle with a main infusion soft pipe provided with an air duct and a one-way needle head, and another set or at least two sets of infusion units which are formed by connecting a two-way needle head provided with an air duct with an opening provided with a rubber plug and formed on the main infusion soft pipe and are composed of one or at least two infusion bottles; the first set of infusion unit and the postposed infusion units work sequentially; the automatic opening and closing air-guiding valve system comprises air ducts on the main infusion pipe and the two-way needle head, and air-guiding valves, valve switches and motors for driving the valve switches to work which are correspondingly arranged at opening ends of the air ducts, sensors which are arranged on the main infusion soft pipe at intervals, and a central controller which connects the sensors and the motors through conductive wires and are used for receiving and sending commands. The automatic bottle changing device for the medical infusion is simple in structure, convenient to operate and high in reliability.

Description

Medical infusion is from moving a bottle appearance

Technical field

This utility model relates to medical infusion device, refers in particular to a kind of reasonable utilization and surveys automatically, controls automatically and move the technological medical infusion of bottle certainly and move a bottle appearance certainly.

Background technology

The nursing transfusion is the core content in nurse's routine work.In the nursing transfusion, nearly half the workload being arranged is to change infusion bottle to patient, and on average each patient will run 3-4 time.How to alleviate nursery work personnel's labor intensity? Reduce that unnecessary to change the bottle operation be a still unresolved difficult problem.

Summary of the invention

The purpose of this utility model is to improve and innovate to shortcoming that exists in the background technology and problem, provide a kind of medical infusion that can realize changing bottle automatically oneself move a bottle appearance.

The technical scheme of this utility model is one of a kind of connection of structure or at least two infusion bottles, comprises bottle appearance that changes of continuous transfusion system and automatic shutter guide valve door system, wherein:

Transfusion system comprises by band airway and the main infusion tube of unidirectional syringe needle and first group of transfusion unit that first infusion bottle connects and composes continuously; Be connected band rubber closure opening and one or at least two other a group or at least two group transfusion units that infusion bottle constitutes on the main infusion tube with bidirectional needle, and first group of transfusion unit worked successively with rearmounted transfusion unit by the band airway;

Automatic shutter guide valve door system comprise with main tube for transfusion and bidirectional needle on airway; Correspondence is arranged on the inducing QI valve of airway opening; The motor of valve switch and the work of driver's valve door trip; Be arranged at interval the induction apparatus on the main infusion tube, and be connected induction apparatus and motor through lead and receive and send the master controller of instruction.

The utlity model has following advantage and beneficial effect:

1. reduced nurse's labor intensity.2. reduced the chance of makeing mistakes, all will pass through strict three inspections and seven verifications, careless slightly will makeing mistakes because change bottle process at every turn.3. reduced patient's number of calls, each patient has only ability nurse call when pulling out pin at last like this.4. increase the safety of transfusion, because do not need the people to look after, keep watch on, in addition after all liq drips off; At this moment all inducing QI valves are all closed; Transfusion stops automatically, and patient falls asleep also not can accidents happened, and the nurse can be deferred to whenever to pull out pin all out of question.5. simple in structure, reliability is high.6. detectivity is high, and surveys the position and select properly, bottle therefore neither can occur changing in advance and can not occur postponing to change bottle again and cause occurring in the tube for transfusion too much gas.7. simultaneously because the space that the back liquid bottles is connected with one-time infusion tube is less, can not retain too many gas, can both cushion, security incident can not occur at general transfusion buffer air bag.8. simple to operate; After first bottle of liquid hung up properly, registering the liquid bottles of back successively and passing through syringe needle connected tube for transfusion just, does not want extra bleeding; Just to be placed to each section of tube for transfusion in the corresponding survey meter on request, place airway just in order simultaneously.9. the infusion bottle number can freely be set, from more than one bottle bottle all can, and the amount of every bottle of liquid also can freely be set.

Description of drawings

Fig. 1 is this utility model structure principle chart.

Fig. 2 is this utility model master infusion tube structural representation.

Fig. 3 is this utility model bidirectional needle structural representation.

Fig. 4 is this utility model valve switch and inducing QI valve mounting structure sketch map.

Fig. 5 is this utility model valve switch and inducing QI valve mounting structure side view.

The specific embodiment

Can know that by Fig. 1 to 5 this utility model connects one or at least two infusion bottles 1, comprises continuous transfusion system and automatic shutter guide valve door system, wherein:

Transfusion system comprises by the main infusion tube 10 of band airway 2 and unidirectional syringe needle 14 and first group of transfusion unit that first infusion bottle connects and composes continuously; Be connected band rubber closure opening 11 and one or at least two other a group or at least two group transfusion units that infusion bottle constitutes on the main infusion tube 10 with bidirectional needle 12, and first group of transfusion unit worked successively with rearmounted transfusion unit by band airway 2;

Automatic shutter guide valve door system comprise with main tube for transfusion 10 and bidirectional needle 12 on airway 2; Correspondence is arranged on the inducing QI valve 3 of airway 2 openings; The motor 5 of

valve switch

4 and 4 work of driver's valve door trip; Be arranged at interval the induction apparatus 7 on the main infusion tube 10, and be connected induction apparatus 7 and motor 5 through lead 9 and receive and send the master controller 6 of instruction.

The described main infusion tube 10 of this utility model carries unidirectional syringe needle 14, and the pipe shaft of main infusion tube 10 is arranged at intervals with rubber closure opening 11; Bidirectional needle 12 1 ends insert rearmounted infusion bottle, and the other end connects main infusion tube 10 through rubber closure opening 11; Induction apparatus 7 is set in turn in the front end of each rubber closure opening 11 and transfusion state in the detected pipe is sent to master controller 6.Described airway 2 one ends connect first bottle of liquid transfusion of unidirectional syringe needle 14 controls of main tube for transfusion; Rearmounted airway 2 is connected successively with bidirectional needle 12 and controls rearmounted infusion bottle and infuse successively, and the other end of all airways 2 is that opening is arranged on the same horizontal plane and corresponding corresponding inducing QI valve 3.Described inducing QI valve 3 comprises the rubber closure of lower end setting and the cross bar that the upper end is provided with; The cross bar that the instruction of the master controller 6 that valve switch 4 receives through motor 5 promotes each inducing QI valve 3 successively is with the corresponding airway 2 of conducting, and controls each infusion bottle 1 and infuse successively.Described master controller 6, motor 5 all are connected power supply 8 with induction apparatus 7, and through power supply 8 powered operation.

Structure of this utility model and operation principle:

This utility model hangs up properly all infusion bottles 1 in order simultaneously on same panel when transfusion; Main tube for transfusion with band rubber closure opening connects first bottle of liquid through its syringe needle that carries, and connects the opening 11 (present one-time infusion tube has such opening to be used to inject medicine at its end) of remaining infusion bottle 1 and main tube for transfusion then successively with the bidirectional needle 12 of band airway 2.All infusion bottles all are connected with main tube for transfusion 10.Induction 7 (like a ultrasound emission and receiving devices) are installed before the opening of main tube for transfusion; Its function is to survey in the tube for transfusion whether liquid (ultrasonic reception signal can not become when having liquid) is arranged; The signal that detects is all passed to controller 6 through lead 9; Pass to motor 5 by giving an order after controller 6 processing through lead 9, motor 5 drives valve switch 4 and moves forward, and makes it open airway valve 3 successively; Air inlet pipe 2 air inlet successively after valve is opened successively, and then make liquid bottles begin dropping liquid successively.Thereby reach from the purpose of moving bottle.Controller 6, motor 5, induction apparatus 7 are by power supply 8 power supplies.

This utility model is connected liquid bottles through band rubber closure opening 11 on the main tube for transfusion with the bidirectional needle 12 of band airway 2 successively with main tube for transfusion 10; Constitute continuous transfusion system; Each bottle fluid openings is behind main tube for transfusion; Its pipeline traveling is passed through from corresponding induction apparatus 7, constitutes the dropping monitor of every bottle of liquid.All airways 2 all place under the airway valve 3 in order, connect a cross bar on the airway valve 3, and form open and close system with valve switch 4, and valve switch 4 usefulness motors 5 drive.Induction apparatus 7 all is connected with controller 6 through lead 9, and controller 6 connects motor 5 through lead 9.

Concrete structure of this utility model and work process:

This utility model is by main infusion tube 10 and several continuous transfusion systems of being with the bidirectional needle 12 of airways 2 to form of infusion bottle 1, band airway 2.The automatic shutter guide valve door system of forming by one group of induction apparatus 7, master controller 6, valve switch 4, motor 5 and lead 9, power supply 8.Transfusion system is to connect and compose first group of transfusion unit by the main infusion tube 10 of being with airway 2 through its unidirectional syringe needle 14 that carries and first bottle of infusion bottle continuously.Initiating terminal at main infusion tube 10 connects several rubber closure openings 11 equally spacedly.End in the bidirectional needle 12 of band airway 2 is connected with rubber closure opening 11, and the other end connects infusion bottle 1, constitutes another group transfusion unit.Each rubber closure opening 11 on the main infusion tube can connect bidirectional needle 12 and one bottle of transfusion liquid 1 of a band airway 2 and form some groups of transfusion units, and these transfusion units and first group of transfusion unit are together to form continuous transfusion system.Automatic shutter guide valve door system comprises some airways 2, the free-end of airway 2 openings is equidistant to place same level, above the corresponding inducing QI valve 3 of settling, the guide valve student holds band rubber closure, upper end that cross bar is arranged.In one of which side (a normally side of first bottle of transfusion liquid airway opening) valve switch 4 is arranged; The suitable distance and promote the cross bar of first bottle of pairing inducing QI valve of liquid of valve switch 4 motion when beginning to infuse; First bottle of corresponding airway of liquid opened, and begins transfusion.After valve switch 4 continues the suitable distance of motion; Promote the cross bar of second bottle of pairing inducing QI valve of liquid, second bottle of liquid airway opened, and begins transfusion; Simultaneously the first bottle of pairing inducing QI valve of liquid cross bar falls (or pushed reset) by spring naturally, by that analogy.The motion of valve switch 4 is driven by motor 5, and what control motor 5 turned round is master controller 6.Induction apparatus 7 places main infusion tube respectively with the front end of rubber closure opening successively, and liquid has or not in the induction flexible pipe, passes to master controller 6 to signal through lead 9, after corresponding program is handled, and control motor 5 runnings of giving an order.After being opened, the inducing QI valve begins transfusion; Experience promptly to pass to master controller 6 to signal after not having liquid in the pipe when induction apparatus 7, give an order motor 5 runnings by master controller 6; Promoting valve switch 4 travels forward; Thereby promote second bottle of pairing valve cross bar of liquid, open second bottle of pairing airway of liquid, second bottle of liquid begins transfusion; The first bottle of pairing airway valve of liquid cross bar falls simultaneously, closes airway, and first bottle of liquid transfusion finishes, thereby reaches from the purpose of moving bottle.Follow-up liquid changes bottle and is same principle.

The infusion bottle number of this utility model can freely be set, from more than one bottle bottle all can, and the amount of every bottle of liquid also can freely be set.Several equidistant lateral openings that how this utility model master infusion tube 10 and the difference of medical infusion flexible pipe commonly used now have been its initiating terminal, and band rubber closure, its air chamber (can observe dropping liquid) can suitably increase or not increase in addition.

The described embodiment of this utility model only is the description that the preferred implementation of this utility model is carried out; Be not that this utility model design and scope are limited; Under the prerequisite that does not break away from this utility model design philosophy, engineers and technicians make the technical scheme of this utility model in this area various modification and improvement all should fall into the protection domain of this utility model; The technology contents that this utility model is asked for protection all is documented in claims.

Claims

1. OnePlant medical infusion from moving a bottle appearance, it is characterized in that its connects one or at least two infusion bottles (1), comprise continuous transfusion system and automatic shutter guide valve door system, wherein:

Transfusion system comprises the first group of transfusion unit that is connected and composed by the main infusion tube (10) of being with airway (2) and unidirectional syringe needle (14) and first infusion bottle continuously; Be connected band rubber closure opening (11) and one or at least two other a group or at least two group transfusion units that infusion bottle constitutes on the main infusion tube (10) with bidirectional needle (12), and first group of transfusion unit worked successively with rearmounted transfusion unit by band airway (2);

Automatic shutter guide valve door system comprise with main tube for transfusion (10) and bidirectional needle (12) on airway (2); Correspondence is arranged on the inducing QI valve (3) of airway (2) opening; The motor (5) of valve switch (4) and driver's valve door trip (4) work; Be arranged at interval the induction apparatus (7) on the main infusion tube (10), and be connected induction apparatus (7) and motor (5) through lead (9) and receive and send the master controller (6) of instruction.

2. medical infusion according to claim 1 is characterized in that from moving a bottle appearance described main infusion tube (10) carries unidirectional syringe needle (14), and the pipe shaft of main infusion tube (10) is arranged at intervals with rubber closure opening (11); Bidirectional needle (12) one ends insert rearmounted infusion bottle, and the other end connects main infusion tube (10) through rubber closure opening (11); Induction apparatus (7) is set in turn in the front end of each rubber closure opening (11) and transfusion state in the detected pipe is sent to master controller (6).

3. medical infusion according to claim 1 is from moving a bottle appearance; It is characterized in that described airway (2) one ends connect first bottle of liquid transfusion of unidirectional syringe needle (14) control of main tube for transfusion; Rearmounted airway (2) is connected successively with bidirectional needle (12) and controls rearmounted infusion bottle and infuse successively, and the other end of all airways (2) is that opening is arranged on the same horizontal plane and corresponding corresponding inducing QI valve (3).

4. medical infusion according to claim 1 is from moving a bottle appearance; It is characterized in that described inducing QI valve (3) comprises the rubber closure of lower end setting and the cross bar that the upper end is provided with; The cross bar that the instruction of the master controller (6) that valve switch (4) receives through motor (5) promotes each inducing QI valve (3) successively is with the corresponding airway (2) of conducting, and controls each infusion bottle (1) and infuse successively.

5. medical infusion according to claim 1 is characterized in that from moving a bottle appearance described master controller (6), motor (5) and induction apparatus (7) all are connected power supply (8), and through power supply (8) powered operation.