CN201366134Y

CN201366134Y - Infusion warning device

Info

Publication number: CN201366134Y
Application number: CNU2009200374108U
Authority: CN
Inventors: 毛一武
Original assignee: CHANGZHOU HEKANG MEDICAL EQUIPMENT CO LTD
Current assignee: CHANGZHOU HEKANG MEDICAL EQUIPMENT CO LTD
Priority date: 2009-02-13
Filing date: 2009-02-13
Publication date: 2009-12-23
Anticipated expiration: 2019-02-13

Abstract

The utility model relates to an infusion warning device, which is provided with a bottom casing and a mask, wherein infrared sensors, a warning control circuit, an audible and visual alarm and a power supply are arranged between the inner side surface of the bottom casing and the mask, so as to form a warning circuit control system; the infrared sensors include an emission infrared sensor and a reception infrared sensor; a clamp is arranged on the outer side of the bottom casing, hinged with the bottom casing, and used for fixedly clamping the warning device on an infusion bottle; two opposite protruding parts are arranged on both sides of the outer side surface of the bottom casing; holes are formed on the opposite surfaces of the protruding parts respectively; and the emission infrared sensor and the reception infrared sensor are arranged in the holes respectively. The infusion warning device is provided with an infrared automatic monitoring system and can automatically monitor the liquid level in an infusion tube. When the liquid level in the infusion tube is below a set height, an acoustic and optical alarm is given to tell nursing staff to replace medical liquor or stop infusion, so as to prevent accidents. The utility model has the advantages of small volume, light weight, low power consumption, convenient use and high reliability.

Description

Infusion alarm

Technical field

This utility model relates to a kind of medical alarm device that is used for, and specifically is a kind of alarm device that is used to point out the transfusion end.

Background technology

When clinically the patient being treated, venous transfusion is common method.If liquid is totally lost and is not in time found in when transfusion bottle, and tube for transfusion is connecting empty infusion bottle, air will enter tube for transfusion, may cause situations such as patient's blood back, blood coagulation, when serious even situation such as generation malpractice.For preventing accident, just need patient or nursing staff to monitor transfusion progress situation, because transfusion time is generally all longer, just can not get having a rest as the own supervision of patient, then must have nursing staff special messenger to monitor transfusion when running into the transfusion of blind person patient or critical patient, especially the nursing staff is less in that the patient is more or when infusing night, caregiver is guarded tired out easily for a long time and neglected, as fail in time to find that transfusion finishes, and then can jeopardize the patient.

The utility model content

The purpose of this utility model is to provide a kind of infusion alarm at the problem of present clinical transfusion existence, and this alarm device can send alarm signal automatically before transfusion closes to an end.

The technical scheme that realizes this utility model purpose is: a kind of infusion alarm, have drain pan and face shield, be provided with infrared sensor, alarm control circuit, audible-visual annunciator and power supply and form the warning circuit control system between the medial surface of drain pan and face shield, described infrared sensor comprises the emission infrared sensor and receives infrared sensor; In the drain pan arranged outside clip is arranged, clip and drain pan are hinged, be used to make alarm device energy fixed clamp at the transfusion drop bottle, the both sides of drain pan lateral surface are provided with two relative lobe, the opposite face of lobe is respectively equipped with the hole, and described emission infrared sensor and reception infrared sensor are separately positioned in the hole.

The lateral surface of the drain pan of above-mentioned infusion alarm, clip below also are provided with a carriage.

The carriage damping of above-mentioned infusion alarm is slidingly arranged in the drain pan outside, can bracket and clip between relative distance.

Also be provided with two inside elastic clips on the clip of above-mentioned infusion alarm, the stiff end of two elastic clips and clip is respectively in the clip both sides.

The clip of above-mentioned infusion alarm is an evagination circular arc, and the lateral surface of the drain pan relative with clip is indent circular arc, and described carriage is " U " shape, and the lateral surface of clip, drain pan, carriage match with the transfusion drop bottle shape of clamping.

The audible-visual annunciator of above-mentioned infusion alarm includes a buzzer and red green warning flashing lamp.

The power supply of above-mentioned infusion alarm is a button cell.

The utlity model has following characteristics: the utlity model has infrared automatic monitoring system, automatically the liquid level in the monitoring transfusion dropper when the liquid level in the transfusion drip tube is lower than setting value, will send the sound and light alarm signal, notify the nursing staff to change medicinal liquid or stop the transfusion, prevent accident.This utility model volume is little, and is in light weight, low in energy consumption, easy to use, and the reliability height can reduce nursing staff's labor intensity, improves the nursing level of hospital.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, this utility model is described in further detail, wherein below

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

Fig. 2 is an explosive view of the present utility model.

Front schematic view when Fig. 3 is this utility model clamping transfusion drip tube.

Schematic rear view when Fig. 4 is this utility model clamping transfusion drip tube.

The specific embodiment

See Fig. 1 and Fig. 2, infusion alarm of the present utility model, have drain pan 1 and face shield 2, between the medial surface of drain pan 1 and face shield 2, be provided with infrared sensor 3, alarm control circuit 4, audible-visual annunciator 5 and power supply 6 and form the warning circuit control system, infrared sensor 3 includes the emission infrared sensor and receives infrared sensor, and infrared sensor 3 is fixed by sensor stand 3-1.Drain pan 1 lateral surface be provided with a clip 1-1, clip 1-1 and drain pan 1 are articulated and connected, be used to make alarm device can fixed clamp at transfusion drip tube 7; The both sides of drain pan 1 lateral surface are provided with two relative lobe 1-2, and the opposite face of lobe 1-2 is respectively equipped with hole 1-3, and emission infrared sensor and reception infrared sensor are separately positioned in the 1-3 of hole; Also be provided with " U " shape carriage 1-4 on the lateral surface of drain pan 1, the upper-lower position of carriage 1-4 is adjustable, can bracket 1-4 and clip 1-1 between relative distance; Also be provided with two inside elastic clip 1-1-1 on the clip 1-1, the stiff end of two elastic clip 1-1-1 and clip 1-1 promptly not at homonymy, intersects respectively in clip 1-1 both sides, can better clamp transfusion drip tube; And clip 1-1 is a circular arc, the lateral surface of the drain pan 1 relative with clip 1-1 is a circular arc, the opposite face of lobe 1-2 also is a circular arc, these can better match with the transfusion drop bottle 7 of clamping, to form better clamping effect, drop bottle 7 is held and " U " shape carriage 1-4 can will infuse in the bottom; Audible-visual annunciator 5 includes a buzzer 5-1 and red green warning flashing lamp 5-2, and red green warning flashing lamp 5-2 fixes by display lamp support 5-3; Power supply 6 is a button cell.

See Fig. 3 and Fig. 4, in clinical use, after the transfusion beginning, physical location according to liquid level in the transfusion drop bottle 7, adjust the position of carriage 1-4 up and down, the horizontal plane at infrared sensor 3 places is under the liquid level in the transfusion drop bottle 7, and the clip 1-1 that closes then makes firm being clipped on the transfusion drop bottle 7 of infusion alarm, open switch 8, infusion alarm is started working, and this moment, green warning flashing lamp was bright, before transfusion closes to an end, owing to there is not medicinal liquid to continue to splash into transfusion drop bottle 7, the medicinal liquid liquid level of transfusion in the drop bottle 7 descends thereupon, when horizontal plane that liquid level drops to infrared sensor 3 places down after, audible-visual annunciator 5 promptly sends alarm signal, buzzer 5-1 sounds a buzzer, green warning flashing lamp goes out simultaneously, and red warning flashing lamp begins flicker, reminds patient and nursing staff in time to handle.

Obviously, the foregoing description of the present utility model only is for this utility model example clearly is described, and be not to be qualification to embodiment of the present utility model, for those of ordinary skill in the field, can also make other multi-form variation or changes on the basis of the above description.Here need not also can't give all embodiments exhaustive, and these belong to conspicuous variation or the change that spirit of the present utility model draws and still are among the protection domain of the present utility model.

Claims

1, a kind of infusion alarm, have drain pan (1) and face shield (2), be provided with infrared sensor (3), alarm control circuit (4), audible-visual annunciator (5) and power supply (6) and form the warning circuit control system between the medial surface of drain pan (1) and face shield (2), described infrared sensor (3) comprises the emission infrared sensor and receives infrared sensor; It is characterized in that: in drain pan (1) arranged outside clip (1-1) is arranged, clip (1-1) is hinged with drain pan (1), is used to make alarm device energy fixed clamp at transfusion drop bottle (7); The both sides of drain pan (1) lateral surface are provided with two relative lobe (1-2), and the opposite face of lobe (1-2) is respectively equipped with hole (1-3), and described emission infrared sensor and reception infrared sensor are separately positioned in the hole (1-3).

2, infusion alarm according to claim 1 is characterized in that, the lateral surface of described drain pan (1), clip (1-1) below also are provided with a carriage (1-4).

3, infusion alarm according to claim 2 is characterized in that, described carriage (1-4) damping is slidingly arranged in drain pan (1) outside, can bracket (1-4) and clip (1-1) between relative distance.

4, infusion alarm according to claim 1, it is characterized in that, also be provided with two inside elastic clips (1-1-1) on the described clip (1-1), the stiff end of two elastic clips (1-1-1) and clip (1-1) is respectively in clip (1-1) both sides.

5, infusion alarm according to claim 1, it is characterized in that, described clip (1-1) is an evagination circular arc, and the lateral surface of the drain pan (1) relative with clip (1-1) is an indent circular arc, described carriage (1-4) is " U " shape, and the lateral surface of clip (1-1), drain pan (1), carriage (1-4) match with transfusion drop bottle (7) shape of clamping and match.

6, infusion alarm according to claim 1 is characterized in that, described audible-visual annunciator (5) includes a buzzer (5-1) and red green warning flashing lamp (5-2).

7, infusion alarm according to claim 1 is characterized in that, described power supply (6) is a button cell.