CN2710651Y - Medical irrigator - Google Patents

Abstract

The utility model relates to a multipurpose medical continuous irrigator comprising an irrigating tube with switch and an irrigating needle, which is characterized in that: the irrigating needle is provided with a compression pipeline and a liquid transport pipeline separate from each other. The irrigating tube is connected to the liquid transport pipeline by the liquid transport tube, and the compression pipeline is connected to the air outlet of an air pump by the compression tube. The utility model with simple structure and convenient operation can realize real continuous irrigating with a stable irrigating pressure.

Description

Medical Irrigator

[technical field]

This utility model relates to the continuous irrigator of a kind of multipurpose medical.

[background technology]

In the past, when needing to wash on the hospital clinical, generally adopt syringe to extract liquid and finish, there is inconvenience in this mode; Publication number is the technical scheme that the utility model patent description of CN2595374Y discloses a kind of " the continuous irrigator of medical multipurpose ", and its structure is " being connected with feed liquor connection tube, unidirectional imbibition switch, air bag, unidirectional fluid switch, fluid connection tube in turn ".In use, repeatedly extruding gasbag is to extrude the flushing liquor in the air bag and to replenish flushing liquor in air bag, the occupation mode of this irrigator, there is the defective of flushing liquor pressure inequality in the influence that changed by hand-power and bladder shape, and in operation, always be interrupted to some extent between each extruding gasbag, can not reach continuous flushing; And troublesome poeration.

[utility model content]

The technical assignment of the technical problems to be solved in the utility model and proposition is the defective that overcomes prior art, and a kind of Medical Irrigator simple to operate is provided, with pressure stable flushing liquor is washed continuously clinically.For this reason, this utility model is taked following technical scheme:

Medical Irrigator, comprise the syringe pipe and the flushing needle that have switch, it is characterized in that having capstan independent of each other and liquid-transport pipe-line on the described flushing needle, described syringe pipe is connected on the liquid-transport pipe-line through tube for transfusion, and described capstan is connected on the gas outlet of an air pump through compression tube.When needing flushing, the flushing needle insertion is loaded with in the closed container of flushing liquor, booster air pump makes it to produce the Compressed Gas of pressure stability, and exports in the closed container through the capstan of compression tube, flushing needle; Open the syringe pipe switch, the flushing liquor in the closed container promptly is forced to be injected into need flushing position with certain pressure through liquid-transport pipe-line, tube for transfusion and the syringe pipe of flushing needle; In the work process, flushing liquor pressure is stable, can really wash continuously, uses simple.

Described Medical Irrigator is characterized in that described syringe pipe has flushing end and imbibition end, is provided with three-way valve between the two, and described tube for transfusion is connected on this three-way valve.By the duty that changes three-way valve the flushing end is interconnected respectively with tube for transfusion and imbibition end, reaches and dash/inhale dual-purpose effect.

Described Medical Irrigator is characterized in that described three-way valve comprises valve body and spool, has three valve ports that are communicated with flushing end, imbibition end and tube for transfusion respectively on the valve body, offer on the spool communicate with each other and with three connected entrances that valve port is corresponding.

Described Medical Irrigator is characterized in that described air pump is provided with fixed mount, is used to deposit closed container.

This utility model is simple in structure, and is easy to operate, can really wash continuously, and flushing pressure is stable.

[description of drawings]

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

Fig. 2 is that A-A among Fig. 1 is to cutaway view Amplified image.

Fig. 3 is that B-B among Fig. 1 is to cutaway view Amplified image.

Fig. 4 is the C portion cutaway view Amplified image among Fig. 1.

[specific embodiment]

Medical Irrigator shown in Figure 1 mainly comprises air pump 1 (main frame), flushing needle 3 and syringe pipe 6:

Air pump 1 can produce compressed air, and can regulate pressure; Its housing is provided with fixed mount 11;

Have capstan 31 independent of each other and liquid-transport pipe-line 32 (seeing Fig. 4 for details) on the flushing needle 3;

Syringe pipe 6 has flushing end 61 and imbibition end 62, three-way valve 63 as switch is washing between end and the imbibition end, and its valve body 63a constitutes one with flushing end and transfusion end, therefore has two valve ports directly to be communicated with flushing end, transfusion end, and another valve port is being positioned at a side of valve body; Offer on the spool 63b communicate with each other and with three connected entrances (seeing Fig. 2,3 for details) that valve port is corresponding;

One end of compression tube 2 is connected on the gas outlet of air pump 1, and its other end is connected on the capstan 31 of flushing needle;

One end of tube for transfusion 4 is connected on the liquid-transport pipe-line 32 of flushing needle, and its other end is connected on the valve port of valve body one side.

During use, according to shown in Figure 1, the normal saline bottle 5 of sealing is shelved on the fixed mount 11, flushing needle 3 is inserted in the upper end of normal saline bottle, booster air pump 1 makes it to produce the Compressed Gas of pressure stability, and through compression tube 2, the capstan 31 of flushing needle exports in the normal saline bottle 5, the spool 63b of three-way valve is gone to position shown in Figure 1, (graticule on the spool is corresponding with connected entrance on it), normal saline (flushing liquor) in the normal saline bottle promptly is forced to the liquid-transport pipe-line 32 of certain pressure through flushing needle, tube for transfusion 4 and syringe pipe 6 are injected into needs the flushing position, the continuous and pressure stability of flushing; During imbibition, the spool 63b of three-way valve inverse position hour hands shown in Figure 1 are relatively changeed 90 °, the flushing end 61 of syringe pipe is communicated with imbibition end 62, on imbibition end 62, connect negative pressure device and get final product imbibition, can make air pump quit work therebetween.

Claims (4)

1, Medical Irrigator, comprise the syringe pipe (6) and the flushing needle (3) that have switch (63), it is characterized in that having capstan independent of each other (31) and liquid-transport pipe-line (32) on the described flushing needle (3), described syringe pipe (6) is connected on the liquid-transport pipe-line (32) through tube for transfusion (4), and described capstan (31) is connected on the gas outlet of an air pump (1) through compression tube (2).

2, Medical Irrigator according to claim 1, it is characterized in that described syringe pipe (6) has flushing end (61) and imbibition end (62), described switch (63) is for being located at the three-way valve between flushing end and the transfusion end, and described tube for transfusion is connected on this three-way valve.

3, Medical Irrigator according to claim 2, it is characterized in that described three-way valve comprises valve body (63a) and spool (63b), have three valve ports that are communicated with flushing end (61), transfusion end (62) and tube for transfusion (4) respectively on the valve body (63a), offer on the spool (63b) communicate with each other and with three connected entrances that valve port is corresponding.

4, Medical Irrigator according to claim 1 is characterized in that described air pump (1) is provided with fixed mount (11).

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