CN201022868Y - Piston type milking device - Google Patents
Piston type milking device Download PDFInfo
- Publication number
- CN201022868Y CN201022868Y CNU2007200197918U CN200720019791U CN201022868Y CN 201022868 Y CN201022868 Y CN 201022868Y CN U2007200197918 U CNU2007200197918 U CN U2007200197918U CN 200720019791 U CN200720019791 U CN 200720019791U CN 201022868 Y CN201022868 Y CN 201022868Y
- Authority
- CN
- China
- Prior art keywords
- utility
- piston
- model
- mastitis
- milking pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a piston milking pump, belonging to the technical field of the medical appliance device, which solves the problem that when obstetrics and gynecology department uses the milking pump to suck the accumulating milk in the breast of the puerpera who suffers mastitis, the milking pump is the gasbag extruding type, the produced negative pressure is small, and the milk sucking force is not enough, thereby being not advantageous to the treatment of the mastitis. The technical proposal of the utility model is that a piston 1 is fixedly connected with a pintle 4 and inserted inside a needle tube 3, and a sealing cover 2 is fixedly connected and communicated with the needle tube 3. The utility model has the advantages that the piston milking pump has reasonable and practical structure design, and skillful and novel concept; the utility model uses the piston to produce large negative pressure through the pumping difference and can thoroughly suck the accumulating milk in the breast of the puerpera who suffers mastitis; and moreover, the utility model has simple and convenient operation, saves the time and the labor, and can be used in hospital and at home and convenient for the sufferer.
Description
Technical field: this utility model relates to the medical device technical field, is a kind of piston type breast pump more specifically.
Background technology: department of obstetrics and gynecology will be with the long-pending milk in the breast pump sucking-off breast to the puerpera that suffers from mastitis, and employed breast pump is that negative pressure that air sac squeezing type the produces power deficiency that sucks for a short time is unfavorable for the treatment of mastitis.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of piston type breast pump of design.Its technical scheme is: piston 1 is fixedlyed connected with pintle 4 and is inserted in the needle tubing 3, and seal closure 2 is fixedly connected with needle tubing 3.The advantage of this utility model is: this piston type breast pump reasonable in design practicality, novelty is skillfully constructed, suffers from long-pending milk in the mastitis puerpera breast with piston by suction bad student's negative pressure sucking-off greatly completely, it is simple to operation time saving and energy saving, all can patient easy to use in hospital and family.
Description of drawings: this accompanying drawing is this utility model structural representation.In the accompanying drawing: 1, piston, 2, seal closure, 3, needle tubing, 4, pintle.
The specific embodiment: piston 1 is fixedlyed connected with pintle 4 and is inserted in the needle tubing 3, and seal closure 2 is fixedly connected with needle tubing 3.Department of obstetrics and gynecology will be pressed in seal closure 2 on the breast of nipple periphery with the long-pending milk in the breast pump sucking-off breast the puerpera who suffers from mastitis, drive piston 1 mobile negative pressure that produces in needle tubing 3 by pull pintle 4 the long-pending milk in the breast is thoroughly sucked out.
Claims (1)
1. piston type breast pump, it is characterized in that: piston (1) is fixedlyed connected with pintle (4) and is inserted in the needle tubing (3), and seal closure (2) is fixedly connected with needle tubing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200197918U CN201022868Y (en) | 2007-03-27 | 2007-03-27 | Piston type milking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200197918U CN201022868Y (en) | 2007-03-27 | 2007-03-27 | Piston type milking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022868Y true CN201022868Y (en) | 2008-02-20 |
Family
ID=39096724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200197918U Expired - Fee Related CN201022868Y (en) | 2007-03-27 | 2007-03-27 | Piston type milking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201022868Y (en) |
-
2007
- 2007-03-27 CN CNU2007200197918U patent/CN201022868Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 |