CN204563085U - A kind of breast pump - Google Patents
A kind of breast pump Download PDFInfo
- Publication number
- CN204563085U CN204563085U CN201520186410.XU CN201520186410U CN204563085U CN 204563085 U CN204563085 U CN 204563085U CN 201520186410 U CN201520186410 U CN 201520186410U CN 204563085 U CN204563085 U CN 204563085U
- Authority
- CN
- China
- Prior art keywords
- feeding bottle
- piston rod
- negative pressure
- suction nozzle
- pressure cavity
- 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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Abstract
The utility model proposes a kind of breast pump, comprising: cup cover, milk drain tube, suction nozzle, feeding bottle, negative pressure cavity, piston rod, fixed block, exhaust block, spring; Described cup cover end connects milk drain tube; Described milk drain tube is arranged in feeding bottle; Described feeding bottle is used for holding milk, and feeding bottle is connected with suction nozzle; Described suction nozzle is provided with steam vent, and suction nozzle connects negative pressure cavity; Described piston rod is arranged in negative pressure cavity, and piston rod is provided with holddown groove; Described fixed block is arranged on outside negative pressure cavity, for fixed piston rod; Described exhaust block is arranged on above steam vent, and exhaust block is connected with spring.A kind of breast pump of the present utility model, structure is simple, easy to use, is applicable to sucking for a long time operation, does not need to hold piston rod always, saves manpower.
Description
Technical field
This utility model relates to a kind of breast pump, belongs to gynecological's auxiliary treatment equipment technical field.
Technical background
Puerpera, within age of sucking, if the milk of gland leaf is discharged not smooth, will accumulate, thus easily suffer from galactocele in mammary gland; Tradition breast pump is mostly pressing type, and the major defect of existence is shorter for pressing stroke, and the negative pressure of production is unstable, needs to press for a long time, very tiring.
Summary of the invention
In order to solve the problem, the utility model proposes a kind of breast pump.
The technical solution of the utility model is: a kind of breast pump, comprising: cup cover, milk drain tube, suction nozzle, feeding bottle, negative pressure cavity, piston rod, fixed block, exhaust block, spring; Described cup cover end connects milk drain tube; Described milk drain tube is arranged in feeding bottle; Described feeding bottle is used for holding milk, and feeding bottle is connected with suction nozzle; Described suction nozzle is provided with steam vent, and suction nozzle connects negative pressure cavity; Described piston rod is arranged in negative pressure cavity, and piston rod is provided with holddown groove; Described fixed block is arranged on outside negative pressure cavity, for fixed piston rod; Described exhaust block is arranged on above steam vent, and exhaust block is connected with spring.
Further, the quantity of described fixed block is two, stability when increasing fixing.
Further, the quantity of described holddown groove is ten, the holddown groove used when pressure is as required determined fixing.
Further, described exhaust block, when sucking, can block steam vent under the action of the spring; When aerofluxus, by air pressure jack-up, gas can be got rid of.
Further, described feeding bottle is that transparent material is made, and feeding bottle is provided with scale value.
Beneficial effect
A kind of breast pump of the present utility model, structure is simple, easy to use, is applicable to sucking for a long time operation, does not need to hold piston rod always, saves manpower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-cup cover, 2-milk drain tube, 3-suction nozzle, 4-feeding bottle, 5-steam vent, 6-negative pressure cavity, 7-piston rod, 8-fixed block, 9-holddown groove, 10-exhaust block, 11-spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of breast pump of the present utility model is elaborated.
As shown in Figure 1, a kind of breast pump, comprising: cup cover 1, milk drain tube 2, suction nozzle 3, feeding bottle 4, negative pressure cavity 6, piston rod 7, fixed block 8, exhaust block 10, spring 11; Described cup covers 1 end and connects milk drain tube 2; Described milk drain tube 2 is arranged in feeding bottle 4; Described feeding bottle 4, for holding milk, feeding bottle 4 is connected with suction nozzle 3, and feeding bottle 4 is made for transparent material, and feeding bottle 4 is provided with scale value; Described suction nozzle 3 is provided with steam vent 5, and suction nozzle 3 connects negative pressure cavity 6; Described piston rod 7 is arranged in negative pressure cavity 6, piston rod 7 is provided with holddown groove 9; Described fixed block 8 is arranged on outside negative pressure cavity, and for fixed piston rod 7, exhaust block 10, when sucking, can block steam vent 5 under spring 11 acts on, and when aerofluxus, by air pressure jack-up, can get rid of gas; Described exhaust block 10 is arranged on above steam vent 5, exhaust block 10 is connected with spring 11.
Be placed on breast by cup cover 1, extract piston rod 7 out, be stuck in holddown groove 9 with fixed block 8 and fix piston rod, milk flows into feeding bottle 4 from milk drain tube 2; After having sucked, pressing fixed block 8 end, piston rod 7 is pressed into negative pressure cavity 6, and exhaust block 10 is by jack-up, and air scavenge, can repeatedly use.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a breast pump, comprising: cup cover, milk drain tube, suction nozzle, feeding bottle, negative pressure cavity, piston rod, fixed block, exhaust block, spring; Described cup cover end connects milk drain tube; Described milk drain tube is arranged in feeding bottle; Described feeding bottle is used for holding milk, and feeding bottle is connected with suction nozzle; Described suction nozzle is provided with steam vent, and suction nozzle connects negative pressure cavity; Described piston rod is arranged in negative pressure cavity, and piston rod is provided with holddown groove; Described fixed block is arranged on outside negative pressure cavity, for fixed piston rod; Described exhaust block is arranged on above steam vent, and exhaust block is connected with spring.
2. a kind of breast pump according to claim 1, is characterized in that: the quantity of described fixed block is two, stability when increasing fixing.
3. a kind of breast pump according to claim 1, is characterized in that: the quantity of described holddown groove is ten, the holddown groove used when pressure is as required determined fixing.
4. a kind of breast pump according to claim 1, is characterized in that: described exhaust block, when sucking, can block steam vent under the action of the spring; When aerofluxus, by air pressure jack-up, gas can be got rid of.
5. a kind of breast pump according to claim 1, is characterized in that: described feeding bottle is that transparent material is made, and feeding bottle is provided with scale value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186410.XU CN204563085U (en) | 2015-03-31 | 2015-03-31 | A kind of breast pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186410.XU CN204563085U (en) | 2015-03-31 | 2015-03-31 | A kind of breast pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563085U true CN204563085U (en) | 2015-08-19 |
Family
ID=53855783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186410.XU Expired - Fee Related CN204563085U (en) | 2015-03-31 | 2015-03-31 | A kind of breast pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204563085U (en) |
-
2015
- 2015-03-31 CN CN201520186410.XU patent/CN204563085U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160331 |