CN2387913Y

CN2387913Y - Liquid collectable milking pump using syringe as suction source

Info

Publication number: CN2387913Y
Application number: CN 99221919
Authority: CN
Inventors: 王坤
Original assignee: JIALIN SILICON RUBBER PRODUCTS CO Ltd JINAN
Current assignee: JIALIN SILICON RUBBER PRODUCTS CO Ltd JINAN
Priority date: 1999-08-11
Filing date: 1999-08-11
Publication date: 2000-07-19
Anticipated expiration: 2009-08-11

Abstract

The utility model relates to a liquid-collecting milk-sucking device which uses an injector as a suction source. The utility model, which is composed of a milk-sucking protecting cover, a milk liquid bottle, a communicating member and the suction source, is characterized in that the injector 9 is used as the suction source and is connected with the milk-sucking protecting cover 4 through the communicating member 5; the communicating member 5 is provided with gas-passing one-way valves 6 and 7; a liquid-collecting bottle 1 is arranged below the protecting cover 4. The utility model has the advantages of convenient operation, simple structure, large suction and fluent gas exhaust.

Description

But with the syringe is the liquid collecting formula humalactor of suction source

This utility model belongs to medical attraction or pumping tool, particularly relates to humalactor.

Humalactor is dried meat breast phase women's articles for daily use, it has the women of promotion adolescent mammoplasia, dried meat breast phase women's unnecessary lactescent sucking-off, reduce the misery of the milk that rises, and can effectively correct depression nipple, help galactopoiesis, the women who nourishes a baby on mother's milk is had irreplaceable effect.Now market humalactor have multiple, but the generation of its negative pressure all is to lean on the restoring force of ball self to reach, and aerofluxus needs in humalactor and breast contact position, promptly discharges its internal gas with hands extruding ball in use, comes the suction and pumping breast with the recovery elastic force of ball itself.Because this kind humalactor is inhaled when operation, aerofluxus is not smooth, the size of its negative pressure also is difficult to grasp and adjust, and the recovery elastic force of rubber is limited, makes the negative pressure of generation less, is difficult to reach the effect of sucking-off milk.

But it is the liquid collecting formula humalactor of suction source with the syringe that the purpose of this utility model provides a kind of, it have easy to operate, simple in structure, suction is big, aerofluxus is smooth.

The purpose of this utility model realizes by the following technical solutions: adopting syringe is that the source takes place suction, and it is connected with breastshield with connecting piece, is provided with gas by check valve on connecting piece, is provided with a liquid-collecting bottle below guard shield.Gas is two by check valve, and one is installed in breastshield top and cross over pipe junction, and its effect is only to allow the gas in the breastshield to flow in cross over pipe, otherwise obstructed; Another is installed on the cross over pipe of syringe and guard shield, and its effect is only to allow the interior gas of pipe outside (atmosphere) to discharge, otherwise obstructed.

This utility model is made up of breastshield, lotion pump, connecting piece, suction source, have a liquid outlet under the cup pipe of trumpet type breastshield, the emulsion bottle cap is fixedly mounted on its below, is provided with venthole in the cup bottom, this Kong Weiyi gas unidirectional valve, its outer trachea and injection cylinder UNICOM of being with.

After this utility model humalactor is adsorbed on the breast, will can not come off naturally because of negative pressure is little, its suction is relevant with the vacuum (negative pressure) in the guard shield, and is not subjected to the influence of other factors.It has easy to operate, simple in structure, suction is big, aerofluxus is smooth.

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment:

Fig. 1 is this utility model example structure (broken section) sketch map;

Among the figure: the 1st, collection emulsion (milk) bottle, the 2nd, collection emulsion bottle cap, the 3rd, liquid bottle and guard shield

Open communication (pipe), the 4th, breastshield, the 5th, connecting piece, the 6th, breather cheek valve, the 7th, logical outer check valve, the 8th, rubber tube, the 9th, syringe, the 10th, injection ram, the 11st, piston push-pull rod, the 12nd, syringe cylinder body.

In the drawings, on the wall of trumpet type breastshield 4, offer open communication 3, a bottle cap 2 is housed under it, feeding bottle 1 can be installed as required, so that the collection of emulsion.The connecting piece 5 of one band breather cheek valve 6 is housed at the top of cover 4, make the gas in the cover 4 enter rubber tube 8 by check valve 6 only, a logical outer check valve 7 (pipe 8 and part 5 also can be designed to one) is housed on pipe 8 sidewall, and limits gas in the jar and have only by managing 8 and discharge to atmosphere through check valve 7; Promptly when being suction in the cylinder 12, check valve 6 is logical, and check valve 7 closures; When being the bulbs of pressure in the pipe 8, check valve 7 is by open-minded, and check valve 6 closures.When injection ram 10 is pulled outwardly when mobile (), the space of syringe cylinder body 12 increases, and negative pressure increase in syringe cylinder body 12 and the rubber tube 8, cover 4 internal pressures greater than 12, valve 6 is by open-minded, and the gas that then covers in 4 is taken out to cylinder body 12, when the near balance of both sides pressure, valve 6 cuts out; When piston push-pull rod 11 pushed inward, the space of syringe cylinder body 12 was compressed, and expansive force increases in syringe cylinder body 9 and the rubber tube 8, compressing valve 6 closures, and valve 7 is pushed open, then the gas in the cylinder body 12 is discharged from.

During use, need to clean earlier this humalactor, with uncovered the covering on the breast of loudspeaker of breastshield 1, take syringe 9 with a hands, and help and will inhale mouthful being posted on the breast of guard shield 4, the another hands catches push-pull bar 11 to do the pull motion, and piston 10 is moved reciprocatingly in cylinder body 12.When pulling push-pull bar 11, piston 10 outwards moves, because suction function check valve 7 closures can force the gas in the breastshield 4 to enter in the cylinder 12 by check valve 6 and pipe 8, makes to produce negative pressure in the cover 4, and breast quilt cover 4 holds; When propelling piston 10, gases are extruded in the cylinder 12, and breather cheek valve 6 closures, and gas has only by managing the 8 logical outer check valves 6 by the pipe side and is discharged from.Thereby guaranteed that the gas in the breastshield 4 can unidirectionally be discharged to atmosphere, and can apply sucking-off power to breast along with continuous pull piston 10, and the sucking-off emulsion, emulsion flows in the feeding bottle 1 by open communication 3 owing to the effect of gravity.

Open communication (pipe) 3, connecting piece 5, breather cheek valve 6, logical outer check valve 7, sebific duct 8 can select for use elastic silicone rubber to make.

Claims

But 1, a kind of is the liquid collecting formula humalactor of suction source with the syringe, form by breastshield, lotion pump, connecting piece, suction source, it is characterized in that between syringe (9) and breastshield (4), being provided with connecting piece (5) and (8), on connecting piece (5), be provided with gas by check valve (6) and (7).
2, liquid collecting formula humalactor according to claim 1 is characterized in that being provided with a liquid-collecting bottle (1) in guard shield (4) below, and connecting piece (5) is equipped with at the top.
3, according to claim 1 and 2 described liquid collecting formula humalactors, it is characterized in that on the wall of breastshield (4), offering open communication (3), a bottle cap (2) is housed under it.
4, liquid collecting formula humalactor according to claim 1 and 2 is characterized in that said check valve (6) is located in the connecting piece (5), and check valve (7) is installed on the sidewall of cross over pipe (8).