CN203693709U - Double-chamber abortion attractor - Google Patents
Double-chamber abortion attractor Download PDFInfo
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- CN203693709U CN203693709U CN201320891591.7U CN201320891591U CN203693709U CN 203693709 U CN203693709 U CN 203693709U CN 201320891591 U CN201320891591 U CN 201320891591U CN 203693709 U CN203693709 U CN 203693709U
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- chamber
- air inlet
- invigorating
- handle
- attraction
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Abstract
The utility model provides a double-chamber abortion attractor, which comprises a double-chamber pipe and a handle connected with the double-chamber pipe; the double-chamber pipe comprises an attraction chamber and an energy invigorating chamber that are set separately; a first end of the attraction chamber is provided with an attraction aperture for sucking blood water; a second end of the attraction chamber is communicated with a vacuum apparatus; a first end of the energy invigorating chamber is provided with an air outlet; a second end of the energy invigorating chamber is provided with an air inlet; the air inlet is set far from the handle; and the air inlet is provided with a filter membrane. According to the double-chamber abortion attractor provided by the utility model, the air inlet of the energy invigorating chamber is set far from the handle, therefore the blood water can be effectively prevented from flowing to the hands of a surgery operator and then influencing the operator; at the same time, the hands can be prevented from obstructing the air inlet, causing difficult energy invigorating; the filter membrane is fixedly set on the air inlet, and the filter membrane can prevent the blood water from flowing out and can filter air in the air inlet energy invigorating chamber, thereby effectively preventing bacteria infection.
Description
Technical field
This utility model relates to medical instruments field, especially, relates to a kind of two-chamber abortion suction unit.
Background technology
Existing abortion suction unit mainly comprises double lumen tube and is sleeved on the handle of double lumen tube one end, and double lumen tube comprises and attract chamber and QI invigorating chamber, and QI invigorating chamber and the handle of double lumen tube are provided with the passage matching so that gas can enter QI invigorating chamber through passage.When use, the hands of this abortion suction unit is connected with vacuum tube, when this abortion suction unit is inserted into the interior suction of cavity of uterus amniotic fluid, in cavity of uterus, will become vacuum state.At this moment air will enter in cavity of uterus by the passage on handle and double lumen tube, guarantees the pressure balance that cavity of uterus is inside and outside, the pain of bringing due to vacuum to alleviate cavity of uterus.When the intrauterine pressure of group is identical with atmospheric pressure, the blood and slime in cavity of uterus is entered in QI invigorating chamber by the gas outlet in QI invigorating chamber, finally flows out from air inlet.But when executing patient while holding handle, the blood and slime in cavity of uterus can flow to executes patient on hand, and patient's work is executed in impact; And the phenomenon that can exist hands that passage is blocked, thereby cause QI invigorating difficulty.
Utility model content
This utility model object is to provide a kind of two-chamber abortion suction unit, of the prior artly execute patient on hand using when abortion suction unit the blood and slime in cavity of uterus to flow to solve, patient's work is executed in impact or hands is blocked passage, causes the technical problem of QI invigorating difficulty.
For achieving the above object, according to an aspect of the present utility model, provide a kind of two-chamber abortion suction unit, the hands handle that comprises double lumen tube and be connected with double lumen tube; Double lumen tube comprises the attraction chamber and the QI invigorating chamber that are spaced from each other setting; Attract the first end in chamber to be provided with the attraction hole that sucks blood and slime, attract second end in chamber to communicate with vacuum equipment; The first end in QI invigorating chamber be provided with venthole, second end in QI invigorating chamber is provided with air inlet, air inlet is away from handle setting, and air inlet position is provided with filter membrane.
Further, on double lumen tube, have that to attract the part of hole and venthole be warp architecture.
Further, the structure that handle is hollow, handle is communicated with the second end and the vacuum equipment that attract chamber.
Further, the tapered body of link that handle is connected with vacuum equipment.
Further, attract the sidewall of second end in chamber to be provided with the outlet that blood and slime is flowed out, outlet is connected with vacuum equipment.
Further, air inlet is ellipticity or circle.
Further, two-chamber abortion suction unit also comprises the plug of the end, two ends that is arranged on QI invigorating chamber.
The utlity model has following beneficial effect:
According to two-chamber abortion suction unit of the present utility model, by the air inlet in QI invigorating chamber away from handle setting, can effectively prevent that thereby blood and slime from flowing to the impact on hand of executing patient and executing patient work, also can prevent that hands from blocking air inlet simultaneously, cause the phenomenon of QI invigorating difficulty; And on air inlet, be fixedly installed filter membrane, filter membrane can stop that blood and slime flows out and the gas in air inlet QI invigorating chamber is filtered, and can effectively prevent that antibacterial from infecting.
Except object described above, feature and advantage, this utility model also has other object, feature and advantage.Below with reference to accompanying drawings, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the two-chamber abortion suction unit of this utility model preferred embodiment;
Fig. 2 is the cross-sectional schematic of the B-B of Fig. 1;
Fig. 3 is the cross-sectional schematic of the A-A of Fig. 2;
Fig. 4 is the enlarged diagram at the I place of Fig. 2.
Description of reference numerals:
10, double lumen tube; 11, attract chamber; 111, attract hole; 12, QI invigorating chamber; 121, venthole; 122, air inlet; 20, hands handle; 30, filter membrane; 40, plug; B, cavity of uterus.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of two-chamber abortion suction unit, the handle 20 that comprises double lumen tube 10 and be connected with double lumen tube 10; Double lumen tube 10 comprises the attraction chamber 11 and the QI invigorating chamber 12 that are spaced from each other setting; Attract the first end in chamber 11 to be provided with the attraction hole 111 that sucks blood and slime, attract second end in chamber 11 to communicate with vacuum equipment; QI invigorating chamber 12 comprises the venthole 121 of the first end that is arranged on QI invigorating chamber 12 and is arranged on the air inlet 122 of second end in QI invigorating chamber 12, and air inlet 122, away from handle 20, is fixed with filter membrane 30 on air inlet 122.According to two-chamber abortion suction unit of the present utility model, the air inlet in QI invigorating chamber 12 122 is arranged away from handle 20, can effectively prevent that thereby blood and slime from flowing to the impact on hand of executing patient and executing patient work, also can prevent that hands from blocking air inlet 122 simultaneously, cause the phenomenon of QI invigorating difficulty; And on air inlet 122, be fixedly installed filter membrane 30, filter membrane 30 can stop that blood and slime flows out and the gas in air inlet QI invigorating chamber 12 is filtered, and can effectively prevent that antibacterial from infecting.
Particularly, incorporated by reference to referring to Fig. 1 to Fig. 3,, double lumen tube 10 comprises the attraction chamber 11 and the QI invigorating chamber 12 that are spaced from each other setting.QI invigorating chamber 12 is built in and attracts in chamber 11, and the diameter in QI invigorating chamber 12 is less than the diameter that attracts chamber 11.Be respectively equipped with plug 40 in the end at the two ends in QI invigorating chamber 12, attract chamber 11 and QI invigorating chamber 12 to separate, prevent from attracting the blood and slime in chamber 11 to flow in QI invigorating chamber 12, also prevent that the air in QI invigorating chamber 12 from entering into attraction chamber 11 so that blood and slime can enter into attraction chamber 11 smoothly.In other embodiment, attract chamber 11 and QI invigorating chamber 12 for chamber independently.
Attract chamber 11 to be mainly used in sucking the blood and slime in cavity of uterus B, attract the first end in chamber 11 to be provided with the attraction hole 111 that sucks blood and slime, attract second end in chamber 11 to communicate with vacuum equipment.Attracting the cross section of end of the first end in chamber 11 is cambered surface, and the combination that attracts hole 111 semicirculars in shape to combine with triangle attracts a part of semicircular in shape in hole 111, and the another part in attraction hole 111 is triangular in shape, better to suck blood and slime.Usually, attract hole 111 indents in attracting chamber 11, to make blood and slime can have entering into of guided bone to attract in chamber 11.In other embodiment, attract hole 111 rounded or oval.Attract second end in chamber 11 to communicate with vacuum equipment, in the present embodiment, attract the second end end in chamber 11 to be communicated with handle 20, handle 20 is communicated with vacuum equipment again.In other embodiment, attract second end in chamber 11 can be provided with the outlet that blood and slime is flowed out, outlet communicates with vacuum equipment.
QI invigorating chamber 12 is mainly used in the time that the air pressure in cavity of uterus B is less than the air pressure in QI invigorating chamber 12, and gas is inputted in QI invigorating chamber 12 in cavity of uterus B, makes the inside and outside air pressure of cavity of uterus B keep balance.The first end in QI invigorating chamber 12 is provided with venthole 121, and second end in QI invigorating chamber 12 is provided with air inlet 122.Air inlet 122 arranges away from handle 20, when guaranteeing that executing patient works, executes patient's hands and air inlet 122 can not blocked.Usually, air inlet 122 is 3cm～10cm to the distance of handle 20; In the time that air inlet 122 is less than 3cm to the distance of handle 20, air inlet 122 is too near to the distance of handle 20, executes patient's hands and easily blocks air inlet 122; In the time performing the operation, executing patient still needs finger to be placed on air inlet 122 places once in a while, and to regulate the air pressure in QI invigorating chamber 12, and in the time that air inlet 122 is greater than 10cm to the distance of handle 20, the finger of executing patient cannot touch air inlet 122.Air inlet 122 can be the structure of ellipticity, circle shape or other shapes.
Incorporated by reference to referring to Fig. 4, for prevent from entering into the gas in QI invigorating chamber 12 contain antibacterial and prevent and in the time that the pressure in cavity of uterus B is identical with atmospheric pressure the blood and slime in cavity of uterus B enter QI invigorating chamber 12 by the gas outlet in QI invigorating chamber 12 and finally flow out from air inlet 122, be provided with filter membrane 30 at air inlet place, filter membrane 30 is attached on the outer wall in QI invigorating chamber 12.Compared to filter, the production cost of filter membrane 30 is lower, and filter membrane 30 is directly attached to the outer wall in QI invigorating chamber 12, makes the structure of whole two-chamber abortion suction unit simpler, executes patient and uses also more convenient.
In order to alleviate patient's pain, on double lumen tube 10, have and attract the place end of hole 111 and venthole 121 to be warp architecture, bending degree and the structure of cavity of uterus B adapt.In order to show that double lumen tube 10 stretches into the degree of depth of cavity of uterus B, has been provided with the scale mark of mark effect on the outer wall of double lumen tube 10.Attract whether to enter blood and slime in chamber 11 or QI invigorating chamber 12, double lumen tube 10 is set to the transparent body or translucent body in order to show.
Handle 20 is connected on double lumen tube 10, in the present embodiment, the structure that handle 20 is hollow, handle 20 is sheathed on double lumen tube 10, and handle 20 arranges with the junction sealing of double lumen tube 10.Handle 20 directly communicates with attracting chamber 11, and handle 20 separates by plug 40 with the junction in QI invigorating chamber 12.For the convenient vacuum equipment of installing, the link that handle 20 is connected with vacuum equipment is bullet.In other embodiment, on the sidewall of the second end that attracts chamber 11, be provided with the outlet that blood and slime is flowed out, when outlet communicates with vacuum equipment, handle 20 stops handle 20 and the baffle plate that attracts chamber 11 and QI invigorating chamber 12 for the link of solid structure or handle 20 and double lumen tube 10 is provided with.Non-slip in the time working in order to prevent executing patient, the outer wall of handle 20 is provided with skid resistant course.
As can be seen from the above description, this utility model the above embodiments have realized following technique effect:
According to two-chamber abortion suction unit of the present utility model, the air inlet in QI invigorating chamber 12 122 is arranged away from handle 20, can effectively prevent that thereby blood and slime from flowing to the impact on hand of executing patient and executing patient work, also can prevent that hands from blocking air inlet 122 simultaneously, cause the phenomenon of QI invigorating difficulty; And on air inlet 122, be fixedly installed filter membrane 30, filter membrane 30 can stop that blood and slime flows out and the gas in air inlet QI invigorating chamber 12 is filtered, and can effectively prevent that antibacterial from infecting.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a two-chamber abortion suction unit, is characterized in that, the handle (20) that comprises double lumen tube (10) and be connected with described double lumen tube (10);
Described double lumen tube (10) comprises the attraction chamber (11) and QI invigorating chamber (12) that are spaced from each other setting;
The first end in described attraction chamber (11) is provided with the attraction hole (111) that sucks blood and slime, and second end in described attraction chamber (11) communicates with vacuum equipment;
The first end in described QI invigorating chamber (12) be provided with venthole (121), second end in described QI invigorating chamber (12) is provided with air inlet (122), described air inlet (122) arranges away from described handle (20), and described air inlet (122) locates to be provided with filter membrane (30).
2. two-chamber abortion suction unit according to claim 1, is characterized in that,
The part on described double lumen tube (10) with described attraction hole (111) and described venthole (121) is warp architecture.
3. two-chamber abortion suction unit according to claim 1, is characterized in that,
The structure that described handle (20) is hollow, described handle (20) is communicated with the second end and the described vacuum equipment in described attraction chamber (11).
4. two-chamber abortion suction unit according to claim 3, is characterized in that,
The tapered body of link that described handle (20) is connected with described vacuum equipment.
5. two-chamber abortion suction unit according to claim 1, is characterized in that,
The sidewall of second end in described attraction chamber (11) is provided with the outlet that blood and slime is flowed out, and described outlet is connected with described vacuum equipment.
6. two-chamber abortion suction unit according to claim 1, is characterized in that,
Described air inlet (122) is ellipticity or circle.
7. two-chamber abortion suction unit according to claim 1, is characterized in that,
Described two-chamber abortion suction unit also comprises the plug (40) of the end, two ends that is arranged on described QI invigorating chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891591.7U CN203693709U (en) | 2013-12-31 | 2013-12-31 | Double-chamber abortion attractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891591.7U CN203693709U (en) | 2013-12-31 | 2013-12-31 | Double-chamber abortion attractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693709U true CN203693709U (en) | 2014-07-09 |
Family
ID=51044225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891591.7U Expired - Fee Related CN203693709U (en) | 2013-12-31 | 2013-12-31 | Double-chamber abortion attractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520757A (en) * | 2016-02-03 | 2016-04-27 | 薛德娜 | Negative-pressure endometrial sampling device |
-
2013
- 2013-12-31 CN CN201320891591.7U patent/CN203693709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520757A (en) * | 2016-02-03 | 2016-04-27 | 薛德娜 | Negative-pressure endometrial sampling device |
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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 |
Granted publication date: 20140709 Termination date: 20181231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |