CN2531792Y

CN2531792Y - Piston type milking pump

Info

Publication number: CN2531792Y
Application number: CN 02203671
Authority: CN
Inventors: 白粉霞; 黄秀珍; 杨育红; 陈素青; 陈康
Original assignee: 陈康
Priority date: 2002-02-01
Filing date: 2002-02-01
Publication date: 2003-01-22
Anticipated expiration: 2012-02-01

Abstract

Disclosed is a piston type milking machine, which belongs to medical device. A bell mouth 1 is arranged at one side of a milking port 2 at the top of a milking tube 3. A bolt 4 is connected with a piston 6 through a bolt joint 7. The other end of the bolt 4 is a handle 5. The bolt 4 and the piston 6 which is connected with the bolt 4 are installed in the milking tube 3. The utility model solves the problems that existing milking machines is small in suction power, easy to leak air and the milk is not easy to discharge after flowing into sucking ball. The utility model is more suitable for clinical work.

Description

The piston type breast pump

This utility model belongs to medical apparatus and instruments, a kind of piston type breast pump

Now, the breast pump front end is a horn mouth, has a depression can store a small amount of milk on the cylinder of middle part, and afterbody is a rubber bulb pump.Its major defect is: 1. suction is little; 2. the milk of storage easily flows out in the depression; 3. milk flows into behind the rubber bulb pump not easy cleaning, and the rotten back outflow of the milk in the rubber bulb pump can pollute horn mouth, and then pollutes puerpera's nipple, jeopardizes the baby.

In order to overcome above defective, the purpose of this utility model be a kind of piston type breast pump of design, the big I of its power that sucks is regulated voluntarily, increase storage milk amount, and be convenient to thorough cleaning.

In order to realize the foregoing invention purpose, this utility model adopts following technical scheme:

A top one side that sucks of described piston type breast pump has and sucks mouthfuls 2, suck mouthfuls 2 outer be horn mouth 1, bolt 4 links to each other with piston 6 by bolt head 7, the other end of bolt 4 is handles 5, bolt 4 and the piston 6 that connects thereof are contained in and suck in tins 3.

During use, nipple is contained in the horn mouth 1, the right hand is held horn mouth 1 and is compressed the breast wall, and left hand is held handle 5 pulling plugs 4 and got final product.

Owing to adopt above technical scheme, the utlity model has following superiority:

The suction adjustable size joint of described piston type breast pump has increased storage milk amount, and has thoroughly cleaned easily, simplifies the operation that sucks, and is suitable for clinical use.

Below in conjunction with the description of drawings specific embodiment:

Fig. 1: piston type breast pump overall structure sketch map

As shown in FIG.: 1-horn mouth; 2-mouth sucks; 3-tube sucks; 4-bolt; 5-hands handle; 6-piston; 7-bolt head.

As Fig. 1: horn mouth 1, suck mouthfuls 2, the tube 3 that sucks is the plastics integrally casting, bolt 4, bolt head 7, handle 5 also are the plastics integrally castings, give bolt head 7 cover upper pistons 6 after, the bolt 4 that piston 6 is housed is inserted in the tube 3 that sucks.

Claims

1, a kind of piston type breast pump, it is characterized in that: a top one side that sucks of described piston type breast pump has the mouth 2 that sucks, and is horn mouth 1 outside the mouth 2 that sucks, and bolt 4 links to each other with piston 6 by bolt head 7, the other end of bolt 4 is handles 5, and bolt 4 and the piston 6 that connects thereof are contained in the tube 3 that sucks.