CN208031578U - A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return - Google Patents
A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return Download PDFInfo
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- CN208031578U CN208031578U CN201721685559.8U CN201721685559U CN208031578U CN 208031578 U CN208031578 U CN 208031578U CN 201721685559 U CN201721685559 U CN 201721685559U CN 208031578 U CN208031578 U CN 208031578U
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- China
- Prior art keywords
- amniotic fluid
- depressor
- pumping
- vacuum unit
- fluid vacuum
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Abstract
The utility model discloses a kind of special amniotic fluid vacuum units of the gynemetrics of anti-return, including taking out depressor, negative pressure cab and amniotic fluid vacuum unit, it takes out depressor inside top and is equipped with pumping pressure pressing plate, it takes out connection below pressure pressing plate and takes out compression bar, it takes out and is equipped with resetting spring between pressure pressing plate and pumping depressor, be located inside pumping depressor to connect below pumping compression bar and take out pressure piston, pumping pressure piston lower section is equipped with negative pressure cab, a kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return, the advantageous effect that the utility model is reached are：The utility model provides a kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return; this aspirator is to carry out unidirectional amniotic fluid equipped with the multifunction aspirator for taking out depressor, amniotic fluid vacuum unit and current limliting button to attract operation; haulage is big and can control, and prevents from causing unnecessary pain to puerpera, by the way that check valve is arranged; the state of an illness is dangerous caused by preventing amniotic fluid reflux; protect puerpera's life not compromised, the utility model is compact-sized, using simple; function is more, safe ready.
Description
Technical field
The utility model is related to a kind of aspirator, more particularly to a kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return belongs to
In aspirator technical field.
Background technology
In the prior art, amniotic fluid refers to just the liquid in the bag of waters, and amniotic fluid is wrapped in fetus, is very important to fetus
A kind of substance, amniotic fluid reflux mostly occur in production or when rupture of membranes, can also betide postpartum, be more common in mature production, but
It possibly is present in second trimester induced labor or forcep curettage, big frequently-occurring disease is more unexpected, and the state of an illness is dangerous or even threat to life, traditional
Amniotic fluid attraction mostly hand is pinched sebific duct and is directly drained, or is drawn for the negative pressure generated with latex balloon, but due to its traction
It measures less and is unable to control, unnecessary pain may be caused to puerpera, and because check valve is not arranged for it, amniotic fluid is most probably caused to return
Stream, causes the state of an illness dangerous, or even jeopardize puerpera's life.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of gynemetrics of anti-return
Special amniotic fluid vacuum unit, this aspirator are to carry out list equipped with the multifunction aspirator for taking out depressor, amniotic fluid vacuum unit and current limliting button
To amniotic fluid attract operation, haulage is big and can control, and prevents from causing unnecessary pain to puerpera, unidirectional by being arranged
Valve, the state of an illness is dangerous caused by preventing amniotic fluid reflux, protects puerpera's life not compromised, the utility model is compact-sized, uses letter
Single, function is more, safe ready.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return of the utility model, including take out depressor, negative pressure cab and amniotic fluid and inhale
Lead device, the pumping depressor inside top, which is equipped with, takes out pressure pressing plate, below pumpings pressure pressing plate connection take out compression bar, pumpings press pressing plate and
It is equipped with resetting spring between pumping depressor, the inside connection of pumping depressor is located at below the pumping compression bar and takes out pressure piston, the pumping pressure piston
Lower section is equipped with negative pressure cab, and pumping depressor outer bottom side is equipped with check valve A, and the pumping depressor outer bottom other side is equipped with connection
Pipe, the pumping depressor bottom, which is equipped with, takes out depressor pedestal, the connection pipe end connecting conduit, the conduit and connecting tube junction
Equipped with check valve B, for the conduit close to connecting tube side connecting branch, the branch pipe end connects amniotic fluid holding vessel, described to lead
Pipe end connects amniotic fluid vacuum unit, and the amniotic fluid vacuum unit is internally provided with flow-limiting valve, current limliting button is connected at the top of the flow-limiting valve.
Preferably, the check valve B is the check valve of the air inlet into negative pressure cab, and the check valve A is vented for negative pressure cab
Check valve.
Preferably, the amniotic fluid vacuum unit top is that latex attracts syringe needle.
Preferably, the sealing-plug of flow-limiting valve bottom rubber material.
Preferably, tension spring is equipped between the current limliting button and amniotic fluid vacuum unit outer wall.
The advantageous effect that the utility model is reached is：The utility model provides a kind of special amniotic fluid of the gynemetrics of anti-return
Aspirator, this aspirator are to carry out unidirectional amniotic fluid equipped with the multifunction aspirator for taking out depressor, amniotic fluid vacuum unit and current limliting button
Attract operation, haulage is big and can control, and prevents from causing unnecessary pain to puerpera, by the way that check valve is arranged, prevents sheep
The state of an illness is dangerous caused by water reflux, protects puerpera's life not compromised, and the utility model is compact-sized, and using simple, function is more,
Safe ready.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the amniotic fluid vacuum unit structural schematic diagram of the utility model；
Fig. 3 is the amniotic fluid vacuum unit cut away view of the utility model.
In figure：1, depressor is taken out；2, negative pressure cab；3, pressure piston is taken out；4, compression bar is taken out；5, resetting spring；6, pressure pressing plate is taken out；7, single
To valve A；8, depressor pedestal is taken out；9, amniotic fluid holding vessel；10, connecting tube；11, check valve B；12, branch pipe；13, amniotic fluid vacuum unit；
14, conduit；15, flow-limiting valve；16, current limliting button.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-3, a kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return, including take out depressor 1, negative pressure cab 2 and sheep
Water aspirator 13 is taken out 1 inside top of depressor and is equipped with and take out pressure pressing plate 6, takes out the lower section connection of pressure pressing plate 6 and take out compression bar 4, take out pressure pressing plate 6 with
It is equipped with resetting spring 5 between pumping depressor 1, takes out and is located at 1 inside connection pumping pressure piston 3 of pumping depressor below compression bar 4, under pumping pressure piston 3
Side is equipped with negative pressure cab 2, takes out 1 outer bottom side of depressor and is equipped with check valve A7, takes out the 1 outer bottom other side of depressor and is equipped with connecting tube 10,
It takes out 1 bottom of depressor and is equipped with pumping depressor pedestal 8,10 end connecting conduit 14 of connecting tube, conduit 14 is equipped with 10 junction of connecting tube
Check valve B11, for conduit 14 close to 10 side connecting branch 12 of connecting tube, 12 end of branch pipe connects amniotic fluid holding vessel 9,14 end of conduit
End connection amniotic fluid vacuum unit 13, amniotic fluid vacuum unit 13 are internally provided with flow-limiting valve 15,15 top connection current limliting button 16 of flow-limiting valve.
Check valve B11 is the check valve of the air inlet into negative pressure cab 2, and check valve A7 is the check valve being vented for negative pressure cab 2, real
Now unidirectionally extract amniotic fluid operation；13 top of amniotic fluid vacuum unit is that latex attracts syringe needle, prevents from damaging puerpera；Flow-limiting valve 15
The sealing-plug of bottom rubber material, prevents amniotic fluid from flowing back；Tension bullet is equipped between 13 outer wall of current limliting button 16 and amniotic fluid vacuum unit
Spring makes flow-limiting valve 15 automatically reset.
Specifically, when the utility model is used, pressing pumping pressure pressing plate 6, gas can be discharged pumping depressor by check valve A7
1, pinning current limliting button 16 makes flow-limiting valve 15 clog 13 inner tube of amniotic fluid vacuum unit, can form negative pressure in negative pressure cab 2 at this time, use sheep
Water aspirator 13 carries out the attraction operation of amniotic fluid, unclamps current limliting button 16 when attraction, amniotic fluid can because negative pressure by conduit 14,
It being drained at branch pipe 12 at amniotic fluid holding vessel 9, repetitive operation terminates up to use, after, sheep in cleaning amniotic fluid holding vessel 9
Water replaces conduit 14 and amniotic fluid vacuum unit 13.
The advantageous effect that the utility model is reached is：The utility model provides a kind of special amniotic fluid of the gynemetrics of anti-return
Aspirator, this aspirator are to carry out unidirectional amniotic fluid equipped with the multifunction aspirator for taking out depressor, amniotic fluid vacuum unit and current limliting button
Attract operation, haulage is big and can control, and prevents from causing unnecessary pain to puerpera, by the way that check valve is arranged, prevents sheep
The state of an illness is dangerous caused by water reflux, protects puerpera's life not compromised, and the utility model is compact-sized, and using simple, function is more,
Safe ready.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return, including take out depressor (1), negative pressure cab (2) and amniotic fluid vacuum unit
(13), which is characterized in that pumping depressor (1) inside top, which is equipped with, takes out pressure pressing plate (6), connection below the pumping pressure pressing plate (6)
Compression bar (4) is taken out, resetting spring (5) is equipped between the pumping pressure pressing plate (6) and pumping depressor (1), is located at below the pumping compression bar (4)
It takes out connection inside depressor (1) and takes out pressure piston (3), be equipped with negative pressure cab (2) below the pumping pressure piston (3), the pumping depressor (1) is outside
Bottom side is equipped with check valve A (7), and pumping depressor (1) the outer bottom other side is equipped with connecting tube (10), the pumping depressor (1)
Bottom, which is equipped with, takes out depressor pedestal (8), connecting tube (10) the end connecting conduit (14), the conduit (14) and connecting tube (10)
Junction is equipped with check valve B (11), and the conduit (14) is close to connecting tube (10) side connecting branch (12), the branch pipe (12)
End connects amniotic fluid holding vessel (9), and conduit (14) end connects amniotic fluid vacuum unit (13), and the amniotic fluid vacuum unit (13) is interior
Portion is equipped with flow-limiting valve (15), and current limliting button (16) is connected at the top of the flow-limiting valve (15).
2. a kind of special amniotic fluid vacuum unit of gynemetrics of anti-return according to claim 1, which is characterized in that described unidirectional
Valve B (11) is the check valve to negative pressure cab (2) interior air inlet, and the check valve A (7) is the check valve being vented for negative pressure cab (2).
3. a kind of special amniotic fluid vacuum unit of gynemetrics of anti-return according to claim 1, which is characterized in that the amniotic fluid
Aspirator (13) top is that latex attracts syringe needle.
4. a kind of special amniotic fluid vacuum unit of gynemetrics of anti-return according to claim 1, which is characterized in that the current limliting
The sealing-plug of valve (15) bottom rubber material.
5. a kind of special amniotic fluid vacuum unit of gynemetrics of anti-return according to claim 1, which is characterized in that the current limliting
Tension spring is equipped between button (16) and amniotic fluid vacuum unit (13) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685559.8U CN208031578U (en) | 2017-12-07 | 2017-12-07 | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721685559.8U CN208031578U (en) | 2017-12-07 | 2017-12-07 | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208031578U true CN208031578U (en) | 2018-11-02 |
Family
ID=63958930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721685559.8U Expired - Fee Related CN208031578U (en) | 2017-12-07 | 2017-12-07 | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208031578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743047A (en) * | 2019-11-01 | 2020-02-04 | 赵爱梅 | A electronic amniotic fluid aspirator for obstetrical department |
-
2017
- 2017-12-07 CN CN201721685559.8U patent/CN208031578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743047A (en) * | 2019-11-01 | 2020-02-04 | 赵爱梅 | A electronic amniotic fluid aspirator for obstetrical department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |