CN204971506U - Gynaecology and obstetrics is with amniotic fluid rupture of membranes ware - Google Patents
Gynaecology and obstetrics is with amniotic fluid rupture of membranes ware Download PDFInfo
- Publication number
- CN204971506U CN204971506U CN201520541512.9U CN201520541512U CN204971506U CN 204971506 U CN204971506 U CN 204971506U CN 201520541512 U CN201520541512 U CN 201520541512U CN 204971506 U CN204971506 U CN 204971506U
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- rupture
- membranes
- sleeve
- amniotic fluid
- pipe
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Abstract
The utility model discloses a gynaecology and obstetrics is with amniotic fluid rupture of membranes ware, including the sleeve with insert the rupture of membranes pipe in the sleeve, be equipped with the internal thread on the telescopic inner wall, be equipped with the external screw thread on the outer wall of rupture of membranes pipe, internal thread and external screw thread phase -match, the connection of after section of rupture of membranes pipe has a vacuum tubularis, vacuum tubularis's end -to -end connection has a vacuum generator, vacuum tubularis is last to be equipped with a switching valve, be equipped with round rupture of membranes tooth on the preceding terminal surface of rupture of membranes pipe, the rupture of membranes tooth is triangle -shaped. The beneficial effects of the utility model are that: (1 ) simple structure, (2 )It is easy and simple to handle, and can not cause the injury to lying -in woman's birth canal, (3 )Be equipped with the more than one sealing washer on the sleeve, therefore can seal lying -in woman's birth canal, form good vacuum in birth canal, make the inseparable subsides of amniotic fluid membrane lean on at telescopic opening part, make things convenient for the rupture of membranes.
Description
Technical field
This utility model relates to a kind of obstetrics and gynecology department medical apparatus and instruments, particularly a kind of obstetrics and gynecology department amniotic fluid membrane-repturing device.
Background technology
At present, in gynicologycal medical practice, if anemia of pregnant woman's difficult labour, then need artificial induced spawning, and when artificial induced spawning, then need first amniotic fluid to be pierced through, amniotic fluid is discharged, then again child's natural labor is got off.When carrying out amniotic fluid and piercing through, generally all can use film breaking unit, owing to lacking special film breaking unit, doctor generally can adopt the instruments such as mosquito forceps to carry out rupture of membranes, but, because mosquito forceps size is comparatively large, easily the birth canal of puerpera is damaged, in addition, when piercing through amniotic fluid film with mosquito forceps, amniotic fluid film under the effect of the puncture force of mosquito forceps, easy swing, thus not easily rupture of membranes.
Summary of the invention
Problem to be solved in the utility model is: provide a kind of structure simple, by the mode of negative-pressure adsorption, thus the locking position of amniotic fluid film is easy to rupture of membranes and the obstetrics and gynecology department amniotic fluid membrane-repturing device that can not damage the birth canal of puerpera.
In order to solve the problem, obstetrics and gynecology department amniotic fluid membrane-repturing device of the present utility model, comprise sleeve and be inserted in the rupture of membranes pipe in sleeve, the inwall of described sleeve is provided with female thread, described rupture of membranes pipe outer wall be provided with external screw thread, described female thread and external screw thread match, the afterbody of described rupture of membranes pipe is connected with a vaccum suction pipe, the end of described vaccum suction pipe is connected with a vacuum generator, described vaccum suction pipe is provided with a controlled valve, the front end face of described rupture of membranes pipe is provided with a circle rupture of membranes tooth, and described rupture of membranes tooth is triangle.
In order to be closed by the birth canal of puerpera, to form good vacuum in birth canal, make the opening part abutting in sleeve of amniotic fluid film close, obstetrics and gynecology department amniotic fluid membrane-repturing device of the present utility model, described sleeve is provided with more than one sealing ring.
The beneficial effect that this utility model obtains is: (1) structure is simple, (2) when concrete rupture of membranes, first sleeve is inserted in the birth canal of puerpera, then close with the birth canal of sealing ring by puerpera, open vacuum generator afterwards, and controlled valve is opened, under the effect of vacuum generator, make to form vacuum gradually in the birth canal of puerpera, so, amniotic fluid film will be adsorbed to the opening part of sleeve, and tightly abut on sleeve, last constantly rotation rupture of membranes pipe, rupture of membranes pipe is constantly moved forward along sleeve, when on the surface that rupture of membranes tooth turns to amniotic fluid film, amniotic fluid film can be pierced through, realize rupture of membranes, whole process operation is easy, and can not damage the birth canal of puerpera, (3) sleeve is provided with more than one sealing ring, thus the birth canal of puerpera can be closed, form good vacuum in birth canal, makes the opening part abutting in sleeve of amniotic fluid film close, facilitates rupture of membranes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, vacuum generator, 2, controlled valve, 3, vaccum suction pipe, 4, sleeve, 5, sealing ring,
6, rupture of membranes pipe, 7, rupture of membranes tooth.
Detailed description of the invention
As shown in Figure 1, obstetrics and gynecology department amniotic fluid membrane-repturing device of the present utility model, the rupture of membranes pipe 6 comprising sleeve 4 and be inserted in sleeve 4, the inwall of described sleeve 4 is provided with female thread, described rupture of membranes pipe 6 outer wall be provided with external screw thread, described female thread and external screw thread match, the afterbody of described rupture of membranes pipe 6 is connected with a vaccum suction pipe 3, the end of described vaccum suction pipe 3 is connected with a vacuum generator 1, described vaccum suction pipe 3 is provided with a controlled valve 2, the front end face of described rupture of membranes pipe 6 is provided with a circle rupture of membranes tooth 7, and described rupture of membranes tooth 7 is triangle; Described sleeve 4 is provided with more than one sealing ring 5.
Obstetrics and gynecology department amniotic fluid membrane-repturing device of the present utility model, structure is simple, when concrete rupture of membranes, first sleeve 4 is inserted in the birth canal of puerpera, then close with the birth canal of sealing ring 5 by puerpera, open vacuum generator 1 afterwards, and controlled valve 2 is opened, under the effect of vacuum generator 1, make to form vacuum gradually in the birth canal of puerpera, so, amniotic fluid film will be adsorbed to the opening part of sleeve 4, and tightly abut on sleeve 4, last constantly rotation rupture of membranes pipe 6, rupture of membranes pipe 6 is constantly moved forward along sleeve 4, when on the surface that rupture of membranes tooth 7 turns to amniotic fluid film, amniotic fluid film can be pierced through, realize rupture of membranes, whole process operation is easy, and can not damage the birth canal of puerpera.
Sleeve 4 is provided with more than one sealing ring 5, thus the birth canal of puerpera can be closed, form good vacuum in birth canal, makes the opening part abutting in sleeve 4 of amniotic fluid film close, facilitates rupture of membranes.
Claims (2)
1. an obstetrics and gynecology department amniotic fluid membrane-repturing device, it is characterized in that: comprise sleeve (4) and be inserted in the rupture of membranes pipe (6) in sleeve (4), the inwall of described sleeve (4) is provided with female thread, described rupture of membranes pipe (6) outer wall be provided with external screw thread, described female thread and external screw thread match, the afterbody of described rupture of membranes pipe (6) is connected with a vaccum suction pipe (3), the end of described vaccum suction pipe (3) is connected with a vacuum generator (1), described vaccum suction pipe (3) is provided with a controlled valve (2), the front end face of described rupture of membranes pipe (6) is provided with a circle rupture of membranes tooth (7), described rupture of membranes tooth (7) is triangle.
2. obstetrics and gynecology department amniotic fluid membrane-repturing device according to claim 1, is characterized in that: described sleeve (4) is provided with more than one sealing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541512.9U CN204971506U (en) | 2015-07-22 | 2015-07-22 | Gynaecology and obstetrics is with amniotic fluid rupture of membranes ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541512.9U CN204971506U (en) | 2015-07-22 | 2015-07-22 | Gynaecology and obstetrics is with amniotic fluid rupture of membranes ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204971506U true CN204971506U (en) | 2016-01-20 |
Family
ID=55105941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541512.9U Expired - Fee Related CN204971506U (en) | 2015-07-22 | 2015-07-22 | Gynaecology and obstetrics is with amniotic fluid rupture of membranes ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204971506U (en) |
-
2015
- 2015-07-22 CN CN201520541512.9U patent/CN204971506U/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: 20160120 Termination date: 20160722 |