CN213274822U - Special tool for drinking water test - Google Patents

Abstract

The utility model belongs to the technical field of the syringe technique and specifically relates to a drinking water test specialized tool, the installation structure comprises a sleeve, the intraductal push rod of having placed of sleeve, the one end of push rod extends away from the sheathed tube bottom, the axle center downthehole cover at sleeve pipe top is equipped with the pipe that absorbs water, sheathed tube top swing joint has the connecting pipe, the pipe that absorbs water is located the connecting pipe, the top swing joint of connecting pipe has a retainer cup, No. two retainer cups of sheathed tube top swing joint. The device not only keeps the advantages that the injector can suck and control the water drinking amount, but also avoids the problem of large pressure in the injection process of the injector, so that the patient is closer to normal drinking water in the drinking process, and the obtained test result is more accurate.

Description

Special tool for drinking water test

Technical Field

The utility model relates to an injector field especially relates to a drinking water test specialized tool.

Background

The syringe can be bigger at the pressure that pushes the injection in-process production, and the distribution position of water in the mouth is all inequality with ordinary drinking water time, and the time of drinking water is used, probably influences the test result.

If the force and position of the injector are not well controlled during the injection process, the patient can be choked and cough can be caused, and false positive can occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special tool for drinking water test.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a drinking water test specialized tool, includes the sleeve pipe, the intraductal push rod of having placed of cover, the one end of push rod extends away from the sheathed tube bottom, the downthehole cover in axle center at sleeve pipe top is equipped with the pipe that absorbs water, sheathed tube top swing joint has the connecting pipe, the pipe that absorbs water is located the connecting pipe, the top swing joint of connecting pipe has a retainer cup No. one, No. two retainer cups of sheathed tube top swing joint.

Preferably, the first sleeve cup and the second sleeve cup are both cup-shaped, the connecting pipe is movably connected with the first sleeve cup, the water suction pipe is positioned outside the sleeve, the sleeve is movably connected with the second sleeve cup, and the connecting pipe is not connected with the sleeve.

Preferably, the size of a connecting port at the bottom of the first retainer cup is the same as that of a connecting port at the bottom of the second retainer cup, and the volume of the second retainer cup is larger than that of the first retainer cup.

Compared with the prior art, the utility model discloses following beneficial effect has:

the advantages that the injector can suck and control the water drinking amount are kept, the problem that the pressure is large in the injection process of the injector is avoided, a patient can drink water more closely to normal water, and the obtained test result is more accurate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the fitting structure of the connecting pipe and the first sleeve cup of the present invention;

fig. 4 is a schematic view of the matching structure of the sleeve and the second sleeve cup of the present invention.

In the figure: the device comprises a push rod 1, a sleeve 2, a connecting pipe 3, a water suction pipe 4, a first sleeve cup 5 and a second sleeve cup 6.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

A drinking water test specialized tool as shown in fig. 1-4, including sleeve pipe 2, push rod 1 has been placed in sleeve pipe 2, the bottom of sleeve pipe 2 is extended away to the one end of push rod 1, the downthehole cover of axle center at sleeve pipe 2 top is equipped with the pipe 4 that absorbs water, the top swing joint of sleeve pipe 2 has connecting pipe 3, the pipe 4 that absorbs water is located connecting pipe 3, the top swing joint of connecting pipe 3 has a retainer cup 5, the top swing joint of sleeve pipe 2 has No. two retainer cups 6, No. one retainer cup 5 and No. two retainer cups 6 are the cup, the connector size of No. one retainer cup 5 and No. two retainer cups 6 bottom is the same, the volume of No. two retainer cups 6 is greater than No. one retainer cup 5, connecting pipe 3 swing joint No. one retainer cup 5, the pipe 4 that absorbs water is located outside sleeve pipe 2, sleeve pipe 2 swing joint No. two retainer cups 6, connecting pipe 3.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when carrying out a drinking water test of one to five milliliters, normally suck the drinking water, after having pumped water, take off the suction pipe 4, install a set of cup 5 on the top of the connecting pipe 3, inject the drinking water into the connecting pipe 3 earlier according to the experimental needs, flow into the patient's mouth along with a set of cup 5 again, when carrying out the drinking water test of more than ten milliliters, normally draw the drinking water, after having taken out, all take off the connecting pipe 3 and the suction pipe 4, install No. two set of cups 6 on the top of the sleeve pipe 2, the drinking water flows into the patient's mouth along with No. two set cups 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a drinking water test specialized tool, includes sleeve pipe (2), its characterized in that, push rod (1) has been placed in sleeve pipe (2), the bottom of sleeve pipe (2) is extended away from to the one end of push rod (1), the downthehole cover in axle center at sleeve pipe (2) top is equipped with and absorbs water tub (4), the top swing joint of sleeve pipe (2) has connecting pipe (3), it is located connecting pipe (3) to absorb water tub (4), the top swing joint of connecting pipe (3) has a retainer cup (5), No. two retainer cups (6) of top swing joint of sleeve pipe (2).

2. The special tool for drinking water test according to claim 1, wherein the first sleeve cup (5) and the second sleeve cup (6) are both cup-shaped, the connecting pipe (3) is movably connected with the first sleeve cup (5), the water suction pipe (4) is positioned outside the sleeve (2), the sleeve (2) is movably connected with the second sleeve cup (6), and the connecting pipe (3) is not connected with the sleeve (2).

3. The special tool for drinking water test according to claim 1 or 2, wherein the connecting ports at the bottom of the first cup set (5) and the second cup set (6) are the same in size, and the volume of the second cup set (6) is larger than that of the first cup set (5).

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