CN203723834U

CN203723834U - Suction pipe

Info

Publication number: CN203723834U
Application number: CN201420121764.1U
Authority: CN
Inventors: 孙宝红
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2014-07-23
Anticipated expiration: 2024-03-19

Abstract

The utility model discloses a suction pipe, which belongs to the technical field of medical articles. The suction pipe comprises a suction pipe, wherein a plastic baffle sheet is arranged at the bottom end inside the suction pipe, a plurality of through holes are formed in the plastic baffle sheet, and heat expansion materials are filled inside the plastic baffle sheet. The suction pipe has the advantages that the structure is simple, the design is reasonable, the filtering effect is realized, the oral cavity scald injury caused when patients drink too hot liquid can also be prevented, the patients can conveniently grasp the suction pipe through a pinching handle, in addition, pollution cannot be caused on the outer wall of the suction pipe, and the body health of the patients can be protected.

Description

A kind of suction pipe

Technical field

The utility model relates to medical articles for use technical field, especially a kind of suction pipe.

Background technology

In hospital ward, seriously ill patient drinking-water or generally while taking medicine adopt suction pipe, but the following shortcoming of existing suction pipe ubiquity: 1. when drink water temperature over-high time, be easy to scalded patient's oral cavity, in the time taking medicine, patient probably spues hot water together with medicine especially, causes drug waste; 2. do not there is the effect of filtration, when patient uses suction pipe to drink traditional Chinese herbal decoction, can be by the dregs of a decoction together suction inlet; 3. each use after suction pipe, the liquid meeting automatic back flow in pipe, causes the pollution of glass interior liquid; Patient with suction pipe often conventional hand capture, will pollute like this suction pipe outer wall, health is damaged.

Summary of the invention

Technical assignment of the present utility model is a kind of suction pipe providing for above the deficiencies in the prior art.

The utility model solves the technical scheme that its technical problem adopts: a kind of suction pipe, comprise suction pipe, and be provided with plastic retainer sheet in the bottom of described suction pipe inside, on described plastic retainer sheet, be provided with some through holes, be filled with thermal expansion material in the inside of plastic retainer sheet.

Upper end in described suction pipe inside is provided with check valve, can prevent the liquid backflow in pipe, avoids saliva polluting.

On the outer wall on described suction pipe top, be provided with squeezing handle, hand-held suction pipe when being convenient to patient and using, can not pollute suction pipe wall.

The utility model has the advantage of: simple in structure, reasonable in design, there is filtration; also can prevent that patient from drinking overheated liquid, avoid scalding oral cavity, squeezing handle is convenient to patient and is captured suction pipe; and can not pollute the outer wall of suction pipe, protection patient's is healthy.

Brief description of the drawings

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

Detailed description of the invention

Below in conjunction with Figure of description, the utility model is described below.

As shown in the figure, a kind of suction pipe, comprises suction pipe 1, is provided with plastic retainer sheet 2 in the bottom of described suction pipe 1 inside, is provided with some through holes 3 on described plastic retainer sheet 2, is filled with thermal expansion material in the inside of plastic retainer sheet 2.

Upper end in described suction pipe 1 inside is provided with check valve 4, can prevent the liquid backflow in pipe, avoids saliva polluting.

On the outer wall on described suction pipe 1 top, be provided with squeezing handle 5, hand-held suction pipe 1 when being convenient to patient and using, can not pollute suction pipe wall.

When use; suction pipe 1 is inserted in cup; if the fluid temperature in cup is too high; the thermal expansion material in plastic retainer sheet 2 will expanded by heating be blocked through hole 3; make the patient cannot drinkable liquid; prevent from scalding oral cavity; in the time that the temperature of liquid drops to suitable temperature; thermal expansion material restores to the original state; liquid flows in patient's mouth through through hole 3, and tiny through hole 3 can play the effect of filtration, and squeezing handle 5 is convenient to patient and is captured suction pipe 1; and can not pollute the outer wall of suction pipe 1, protection patient's is healthy.

Claims

1. a suction pipe, comprises suction pipe, it is characterized in that: the bottom in described suction pipe inside is provided with plastic retainer sheet, is provided with some through holes on described plastic retainer sheet, is filled with thermal expansion material in the inside of plastic retainer sheet.

2. a kind of suction pipe according to claim 1, is characterized in that: the upper end in described suction pipe inside is provided with check valve.

3. a kind of suction pipe according to claim 1, is characterized in that: on the outer wall on described suction pipe top, be provided with squeezing handle.