CN203303443U

CN203303443U - Transfusion alarm assistant

Info

Publication number: CN203303443U
Application number: CN2013203585893U
Authority: CN
Inventors: 沈珂羽
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-21
Filing date: 2013-06-21
Publication date: 2013-11-27
Anticipated expiration: 2023-06-21

Abstract

A transfusion alarm assistant comprises a main body and a guiding groove formed in the main body longitudinally; a movable rod capable of moving up and down along the guiding groove and being fixed relatively to the guiding groove is arranged in the guiding groove; a groove is formed in the movable rod; a mobile piece capable of moving up and down along the groove and being fixed relatively to the groove is arranged in the groove; a spring is fixed on the main body; a floating block is hung at the lower end of the spring; a lower hanging hook is connected to the bottom of the floating block; electric conductors are arranged at corresponding positions at the bottom of the mobile piece and at the top of the floating block and are connected with an alarm circuit; an indicating arrow I is arranged on the movable rod; an indicating arrow is arranged on the floating block. The transfusion alarm assistant can can give an accurate alarm when a patient is going to finish transfusion, the use is convenient, and the structure is simple; the transfusion alarm assistant has the outstanding advantage of not being influenced by self weight of a transfusion bottle.

Description

The infusion alarming assistant

Technical field

This utility model belongs to the technical field of medical auxiliary implement, is specifically related to a kind of infusion alarming assistant.

Background technology

During patient infusion, need to constantly note the Residual liquid in liquid medicine bottle, when transfusion finishes, if notify not in time medical personnel to process, can cause blood back or empty defeated, affect patient health, when serious, cause malpractice.

At present, a lot of infusion alarms are only applicable to the occasion that the liquid medicine bottle own wt equates.But in fact, the bottle end and other position variable thickness of different liquid medicine bottles cause, and the weight of bottle does not wait.By the alarm that extracts weight signal work, there is the inaccurate problem of reporting to the police, usually because of the liquid medicine bottle weight differential, in advance or postpone warning.For example, when liquid medicine is equal in weight, and thicker at the bottom of the liquid medicine bottle bottle, when bottle self was heavier, existing alarm may postpone warning; And work as liquid medicine, be equal in weight, and thinner at the bottom of the liquid medicine bottle bottle, when bottle self was lighter, existing alarm may be reported to the police in advance.In addition, after infusion alarm was used a period of time, spring occurred tired, also causes reporting to the police not accurate enough.Therefore, work out a kind of infusion alarming assistant who reports to the police accurate, easy to use, simple in structure, reusable, that cost is low very necessary.

Summary of the invention

This utility model is for a kind of infusion alarm that can infuse and can accurately report to the police while having approached the patient is provided, its automatic alarm, easy to use, simple in structure, and outstanding advantage is the impact that is not subjected to the liquid medicine bottle own wt.

This utility model adopts following technical scheme to realize:

The infusion alarming assistant, it is also infusion alarm, comprise main body, on main body, vertically drive gathering sill, in gathering sill, setting can move up and down along it also its fixing motion bar relatively, on motion bar, slot, in groove, setting can move up and down along it also its fixing moving member relatively, on main body, also be fixed with spring, the spring lower end hangs with rocker piece, the rocker piece bottom connects lower hanged hook, moving member bottom and position corresponding to rocker piece top are respectively arranged with electric conductor, electric conductor connects warning circuit, indicator is set first on motion bar, arrow two is set on rocker piece.

Described rocker piece below arranges along the guide of its center of gravity direction, and guide is fixed on main body, and lower hanged hook passes guide and is connected with rocker piece.

Described motion bar is connected with main body by the motion bar securing member, and moving member is connected on motion bar by the moving member securing member.

Described warning circuit comprises alarm, switch and power supply, described alarm comprises the loudspeaker that are installed on main body or flash lamp or vibrator or two or more, described switch is the many driving switch corresponding with alarm quantity, and described power supply is battery and the supply hub that is installed on battery on main body or supply hub or installs simultaneously.

Described main body top arranges hanged hook, on main body, also is provided with balance weight.

The relative prior art of this utility model has following beneficial effect:

The first, overcome the impact of bottle weight

During patient infusion, in a treatment cycle, usually liquid medicine is identical, even but liquid medicine weight is identical, and the weight of liquid medicine bottle may not be identical, and a bottle end has thickly to be had thinly, and this utility model has overcome the impact that bottle varies in weight, and makes to report to the police promptly and accurately.

The second, overcome the impact of spring fatigue

After spring was repeatedly used, coefficient of elasticity can change.A lot of infusion alarms make to report to the police inaccurate because of the variation of coefficient of elasticity.As can be known by the technical solution of the utility model, time of fire alarming is according to the weight that flows out liquid medicine, to determine when hanging first bottle of liquid medicine, and irrelevant with coefficient of elasticity, so whether coefficient of elasticity changes, can not affect the accuracy of warning.Do not need often to change spring, saved expense.

Three, the impact that has overcome tube for transfusion length thickness and varied in weight

Under many circumstances, the tube for transfusion length thickness under liquid medicine bottle and angle of inclination difference thereof, bottle is subjected to the active force difference of the tube for transfusion of its below, and existing alarm technical scheme is difficult to guarantee the accuracy of reporting to the police.And this utility model is to take the weight that flows out liquid medicine in liquid medicine bottle to be standard all the time, do not relate to other variable, can accurately report to the police.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure: the upper hanged hook of 1-, 2-main body, 3-battery, 4-on and off switch, the many driving switch of 5-, 6-loudspeaker, 7-power supply indicator, 8-flash lamp, 9-supply hub, 10-balance weight, 11-vibrator, 12-motion bar, 13-fixed block, 14-motion bar securing member, 15-spring, 16-moving member securing member, 17-moving member, the upper electric conductor of 18-, 19-indicator are first, electric conductor under hanged hook, 24-under 20-arrow two, 21-rocker piece, 22-guide, 23-.

The specific embodiment

By reference to the accompanying drawings embodiment of the present utility model is described further, the present embodiment is to illustrate of the present utility modelly, and this utility model is not done to any restriction.

Device of the present utility model is as shown in Figure 1: the infusion alarming assistant, comprise mainly that hanged hook 1, main body, loudspeaker 6, flash lamp 8, motion bar 12, motion bar securing member 14, spring 15, moving member securing member 16, moving member 17, upper electric conductor 18, lower electric conductor 24, indicator are first 19, arrow 2 20, lower hanged hook 23, main body 2 is provided with gathering sill, the motion bar that is positioned at gathering sill and can moves along gathering sill, can be fixing by the motion bar securing member 14 be positioned on main body 2; The moving member 17 that can move along motion bar is fixed on motion bar after debugging, being moved part securing member 16; Motion bar is provided with indicator first 19; Spring 15 is fixed on main body by fixed block 13, can under spring, hang with rocker piece 21 with respect to main body 2 free-extensions, rocker piece 21 is connected with lower hanged hook 23, and guide 22 is be used to preventing lower hanged hook deflection; Rocker piece 21 is provided with arrow 2 20, is attached with electric conductor 18 on rocker piece 21 and moving member 17, on electric conductor, is connected with wire.

When first bottle of transfusion starts, be fixed on motion bar indicator first 19 and the arrow 2 20 moved with spring over against, first bottle of transfusion closes to an end while needing medical personnel to change medicinal liquid, and the upper electric conductor 18 that is made to be attached on moving member 17 by manually-operated contacts with the lower electric conductor 24 moved with spring; When second bottle of transfusion starts, be fixed on motion bar indicator first 19 and the arrow 2 20 moved with spring over against, second bottle of transfusion closes to an end while needing medical personnel to change medicinal liquid, and lower electric conductor 24 contacts with upper electric conductor 18 automatically under the effect of spring restoring force.

While using this utility model, the actual liquid weight flowed out from every bottle, corresponding to the deflection of spring, this utility model equates the deflection of each infusion process medi-spring, the deflection of spring while all equaling defeated first bottle.

Described spring 15 lower ends hang the rocker piece 21 that is attached with electric conductor 18 and arrow 2 20, and rocker piece 21 is connected with lower hanged hook 23, and guide 22 is positioned at the below of rocker piece 21 centers of gravity, the top of lower hanged hook 23.Described guide 22 is fixed on main body, and lower hanged hook 23 passes guide, can avoid rocking of liquid medicine bottle.Described balance weight 10 is attached on main body, makes this device totally reach balance.

Loudspeaker 6 or flash lamp 8 or vibrator 11 are installed, also two or more of above-mentioned type of alarm on described main body 2.

Many driving switch 5 are installed on described main body 2, consistent with the quantity of type of alarm.

On described main body 2, balance weight 10 is installed.

Battery 3 or supply hub 9 are installed on described main body 2, also battery and supply hub can be installed simultaneously, power with unidirectional current or two kinds of modes of alternating current.

Described battery, supply hub, on and off switch, many driving switch, loudspeaker, vibrator, power supply indicator, flash lamp, electric conductor are connected by wire, reach following effect: after pack into battery or connection alternating current, turn on the power switch, power supply indicator is bright; When the electric conductor on moving member, when electric conductor on rocker piece contacts, can report to the police by loudspeaker or vibrator or flash lamp, the warning form can be selected by many driving switch.

This utility model using method:

While hanging first bottle of liquid medicine, liquid medicine bottle is hung on lower hanged hook, makes the spring natural drawing, adjust up and down motion bar 12, make on indicator first 19 and the rocker piece on motion bar arrow 2 20 over against, utilize motion bar securing member 14 that motion bar is fixed on main body; Spring shrinks gradually along with the continuous minimizing of water in liquid medicine bottle, rocker piece with on move; When the water in liquid medicine bottle reduces to the monitoring personnel and feels need to report to the police, the monitoring personnel move the moving member 17 on motion bar 12, electric conductor on moving member is contacted with the electric conductor on rocker piece, by moving member securing member 16, moving member 17 is fixed on motion bar 12 simultaneously.

Subsequently, while hanging the liquid medicine of identical component, the monitoring personnel are hung on liquid medicine bottle on lower hanged hook, make the spring natural drawing, adjust up and down motion bar 12, make on indicator first 19 and the rocker piece on motion bar arrow 2 20 over against, by motion bar securing member 14, motion bar 12 is fixed on main body.When liquid medicine reduced to the needs warning, the electric conductor on moving member contacted with the electric conductor on rocker piece, and device is sounded or glistened or vibrate, and realized reporting to the police.

Claims

1. infusion alarming assistant, it is characterized in that comprising main body (2), main body is vertically driven gathering sill on (2), in gathering sill, setting can move up and down along it also its fixing motion bar (12) relatively, the upper fluting of motion bar (12), in groove, setting can move up and down along it also its fixing moving member (17) relatively, on main body (2), also be fixed with spring (15), spring (15) lower end hangs with rocker piece (21), rocker piece (21) bottom connects lower hanged hook (23), moving member (17) bottom and position corresponding to rocker piece (21) top are respectively arranged with electric conductor (18) and lower electric conductor (24), on, lower electric conductor connects warning circuit, indicator first (19) is set on motion bar (12), arrow two (20) is set on rocker piece (21).

2. infusion alarming assistant according to claim 1, it is characterized in that rocker piece (12) below arranges the guide (22) along its center of gravity direction, guide (22) is fixed on main body, and lower hanged hook (23) passes guide (22) and is connected with rocker piece (21).

3. infusion alarming assistant according to claim 1 and 2, is characterized in that motion bar (12) is connected with main body (2) by motion bar securing member (14), and moving member (17) is connected on motion bar (12) by moving member securing member (16).

4. infusion alarming assistant according to claim 3, it is characterized in that described warning circuit comprises alarm, switch and power supply, described alarm comprises the loudspeaker (6) that are installed on main body or flash lamp (8) or vibrator (11) or two or more, described switch is the gear many driving switch (5) corresponding with alarm quantity, and described power supply is battery and the supply hub that is installed on battery (3) on main body or supply hub (9) or installs simultaneously.

5. infusion alarming assistant according to claim 4, is characterized in that described main body (2) top arranges hanged hook (1), also is provided with balance weight (10) on main body (2).