CN2580971Y

CN2580971Y - Diaphragm-type breast pump

Info

Publication number: CN2580971Y
Application number: CN 02249176
Authority: CN
Inventors: 岑伟超
Original assignee: Individual
Current assignee: He Liwu
Priority date: 2002-11-06
Filing date: 2002-11-06
Publication date: 2003-10-22
Anticipated expiration: 2012-11-06

Abstract

The utility model belongs to a baby lactation article, which provides a diaphragm-shaped milk-pump in order to help mothers to extend breast the feeding time and overcome the defects of the currently used breast pump that the pumping force is insufficient or pumped breast milk can not be stored and be wasted. The principles of a piston and a needle cylinder are adopted, and the negative pressure is formed from a flexible diaphragm and a silica gel valve. The utility model has the advantages of compact structure, convenient operation, no power supply, strong pumping force and stored breast milk.

Description

The diaphragm type breast pump

This utility model belongs to baby's suckling articles for use.

Breast milk is the best food of baby, the baby of world health organisation recommendations before one one full year of life preferably adopts breast feeding, but because a variety of causes mother can not be on time or the baby that in time feeds on milk, at this moment the general practice is with manually extruding milk, so just nutritious milk has been slatterned, also the someone uses breast pump that milk is sucked out, but because the breast pump afterbody on the market all is a rubber bulb a few days ago, forming negative pressure with hands extruding rubber bulb just sucks out milk, but owing to there is not the container of splendid attire milk, make milk can not give consumption by infants, and the suction that the breast pump of this structure produces is big inadequately, makes milk sucking-off fully, and draw milk all some is retained in the breast at every turn, cause mother's galactopoiesis to reduce, even can cause nipple redness or mammitis.

This utility model provides a kind of diaphragm type breast pump, utilizes up and down piston type compressed formation suction of silica gel diaphragm, milk is flowed into and is contained in the feeding bottle of breast pump.The compact conformation of this breast pump, easy and simple to handle, need not power supply or battery, safe noiselessness can solve the problem of the red and swollen be full of cracks of nipple, can prolong the time of breast feeding babies again.

The breast pump structure that this utility model provides, represent by Figure of description:

Fig. 1 diaphragm type breast pump axonometric chart

Each component diagram of Fig. 2 diaphragm type breast pump

Fig. 3 diaphragm type breast pump loudspeaker pallet front view

Fig. 4 diaphragm type breast pump loudspeaker pallet vertical view

Description of drawings

1---gum cover

2---dust cap

3---flexible diaphragm

4---handle

5---connector sucks

6---the loudspeaker pallet

7---the diaphragm groove

8---the silica gel valve

9---screw lid

10---connecting ring

11---the feeding bottle seat

12---feeding bottle

13---the projection on the diaphragm

14---airslide

15---little space

Be further described below in conjunction with the structure of accompanying drawing the diaphragm type breast pump:

The feeding bottle (12) that is placed on the seat (11) that sucks links to each other with the connector that sucks (5) by connecting ring (10) screw lid (9), the connector (5) that sucks is provided with dust cap (2), a diaphragm groove (7) is arranged in the connector that sucks (5), flexible diaphragm (3) just is contained in the groove, because diaphragm closely pastes mutually with the diaphragm groove, make the diaphragm groove be in sealing state, a silica gel valve (8) that is covered by flexible diaphragm (3) is arranged between feeding bottle (12) and the connector that sucks (5), have a kick (13) to be used for installing handle (4) on the flexible diaphragm (3).A loudspeaker pallet (6) that contacts with breast is housed on the connector that sucks (5), on pallet (6), be provided with gum cover (1), can closely paste mutually with breast, on this gum cover, little space (15) is arranged, an airslide (14) that leads to diaphragm groove (7) is respectively arranged at little spatial end.

Breast pump when depressing handle (4), forms negative pressure in use between gum cover (1) and flexible diaphragm (3).Silica gel valve (8) is tightly sealed the path that leads to feeding bottle (12), meanwhile the little space (15) on the gum cover (1) is recessed, milk is entered in the diaphragm groove (7) of the connector that sucks (5) by the negative pressure sucking-off by petal gum cover (1), when handle (4) when putting on, flexible diaphragm (3) is depressed, air-flow in the feeding bottle is opened silica gel valve (8) milk is flowed in the feeding bottle (12), meanwhile, the air-flow projection of little space on the gum cover (1) because of entering by airslide (14), carrying a pressure one of handle finished milk enters feeding bottle from the breast sucking-off action like this.Little space on the gum cover (1) has also been finished recessed and protruding action and has been made breast obtain massage gently in addition, thereby stimulates the milk outflow.

Claims

1. diaphragm type breast pump, form by suck connector (5), dust cap (2) and handle (4) of feeding bottle (12), feeding bottle (12) is connected by connecting ring (10), screw lid (9) and the connector that sucks (5), feeding bottle connector (5) is equipped with a loudspeaker pallet (6), it is characterized in that sucking and a diaphragm groove (7) is arranged in the connector (5), flexible diaphragm (3) just is contained in the groove, flexible diaphragm (3) makes the diaphragm groove be sealing state, between feeding bottle (12) and the connector that sucks (5), a silica gel valve (8) that is covered by flexible diaphragm (3) is arranged.

2. according to the membrane type breast pump described in the claim 1, it is characterized in that described feeding bottle (12) is placed on the seat (11) that sucks.

3. according to the diaphragm type breast pump described in the claim 1, it is characterized in that a little projection (13) is arranged on the described flexible diaphragm (3), be used for installing handle (4).

4. require the diaphragm type breast pump described in 1 according to profit, it is characterized in that the loudspeaker pallet (6) of the described connector that sucks (5) is provided with gum cover (1).

5. require the diaphragm type breast pump described in 1 according to profit, it is characterized in that on the gum cover (1) of described loudspeaker pallet (6) little space (15) being arranged, little spatial end respectively has an airslide (14) that is connected with the diaphragm groove (7) of the connector that sucks (5).