CN201752428U - Membrane rupture device for obstetrics - Google Patents
Membrane rupture device for obstetrics Download PDFInfo
- Publication number
- CN201752428U CN201752428U CN2010202791669U CN201020279166U CN201752428U CN 201752428 U CN201752428 U CN 201752428U CN 2010202791669 U CN2010202791669 U CN 2010202791669U CN 201020279166 U CN201020279166 U CN 201020279166U CN 201752428 U CN201752428 U CN 201752428U
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- puncture
- pressure pump
- negative
- puncture needle
- arc
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Abstract
The utility model discloses a membrane rupture device for obstetrics, which comprises a cylinder. A piston rod is arranged inside the cylinder; a piston is arranged on the piston rod; an arc-shaped negative sucker is arranged in the front of the cylinder; a puncture channel perpendicular to the outer surface of the arc-shaped negative sucker is arranged on the arc-shaped negative sucker; a puncture needle tube capable of sliding inside the puncture channel is contained inside the puncture channel; a sealing ring is arranged inside the puncture channel; a switch is arranged on the puncture needle tube communicated with a negative-pressure pump by the aid of a hose; and the negative-pressure pump is fixed onto the outer surface of the cylinder. Negative pressure is formed inside the cylinder, and then the puncture needle tube is inserted, so that amniotic fluid after membrane rupture enters the negative-pressure pump through the puncture needle tube and then enters a fluid collecting bottle to finish work through the negative-pressure pump. The puncture needle tube is perpendicularly punctured into the puncture channel perpendicular to the outer surface of the arc-shaped negative sucker to prevent scratching fetuses. In addition, the membrane rupture device has the advantages of automatic and sealed amniotic fluid suction, prevention of infection and complication, and safety and reliability in membrane rupture.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of obstetrics membrane-repturing device.
Background technology
Artificial rupture of membrane is important promotion stages of labor measure, and operation in the past is many to be implemented by apparatus with sense of touch under non-direct-view, and the utensil of use mostly is tonger and needle set.The medical personnel of obstetrics that need have rich experiences operate, and the poor accuracy of rupture of membranes is careless slightly simultaneously, often scratches fetus, has in use caused a lot of inconvenience.
The utility model content
The technical problems to be solved in the utility model is the deficiency at technique scheme, provides to be difficult for scratching fetus, easy to operate a kind of obstetrics membrane-repturing device.
For addressing the above problem the technical solution of the utility model be:
A kind of obstetrics membrane-repturing device, comprise cylindrical shell, be provided with piston rod in the described cylindrical shell, described piston rod is provided with piston, it is characterized in that: the front portion of described cylindrical shell has an arc sucker, described arc sucker is provided with the puncture channel perpendicular to arc sucker outer surface, accommodate the puncture needle tubing that can in puncture channel, slide in the described puncture channel, be provided with sealing ring in the described puncture channel, described puncture needle tubing is provided with switch, described puncture needle tubing has negative pressure pump by soft pipe connection, and described negative pressure pump is fixed on barrel outer surface.
Below be to further improvement in the technical proposal:
Described barrel outer surface is fixed with liquid-collecting bottle, and described liquid-collecting bottle and negative pressure pump pass through soft pipe connection.
During work, the arc sucker is adsorbed on the fetal membrane, twitch piston rod then, piston rod drives the piston motion, form negative pressure in cylindrical shell, the needle tubing that will puncture is then inserted down, and the amniotic fluid behind the rupture of membranes just enters into negative pressure pump by the puncture needle tubing, enter into the liquid-collecting bottle process of finishing the work by negative pressure pump then, puncture channel is perpendicular to arc sucker outer surface, and puncture needle tubing perpendicular insertion is gone into, and prevents to scratch fetus, this utility model suction amniotic fluid process is carried out automatically in addition, do not need manpower to clean, and the process sealing, infection and complication prevented, adopt this utility model to carry out rupture of membranes, convenient and healthy safe and reliable.
Below in conjunction with drawings and Examples technique scheme is described further.
Description of drawings
Accompanying drawing is the structural representation that a kind of obstetrics use membrane-repturing device among this utility model embodiment.
Among the figure: the 1-piston rod; The 2-piston; The 3-cylindrical shell; 4-arc sucker; The 5-puncture channel; The 6-needle tubing that punctures; The 7-switch; The 8-sealing ring; The 9-flexible pipe; The 10-negative pressure pump; 11-communicating pipe; The 12-liquid-collecting bottle.
The specific embodiment
Embodiment, as shown in drawings, a kind of obstetrics membrane-repturing device, comprise cylindrical shell 3, be provided with piston rod 1 in the described cylindrical shell 3, described piston rod 1 is provided with piston 2, the front portion of described cylindrical shell 3 has an arc sucker 4, described arc sucker 4 is provided with perpendicular to arc sucker outer surface puncture channel 5, accommodate the puncture needle tubing 6 that can in puncture channel 5, slide in the described puncture channel 5, be provided with sealing ring 8 in the described puncture channel 5, described puncture needle tubing 6 is provided with switch 7, and described puncture needle tubing 6 is communicated with negative pressure pump 10 by flexible pipe 9, and described negative pressure pump 10 is fixed on cylindrical shell 3 outer surfaces, described cylindrical shell 3 outer surfaces are fixed with liquid-collecting bottle 12, and described liquid-collecting bottle 12 is communicated with by communicating pipe 11 with negative pressure pump 10.
During work, arc sucker 4 is adsorbed on the fetal membrane, twitch piston rod 1 then, piston rod 1 drives piston 2 motions, form negative pressure in cylindrical shell 3, the needle tubing 6 that will puncture is then inserted down, and the amniotic fluid behind the rupture of membranes just enters into negative pressure pump 10 by puncture needle tubing 6, enter into liquid-collecting bottle 12 process of finishing the work by negative pressure pump 10 then, puncture channel 5 is perpendicular to arc sucker outer surface, and puncture needle tubing 6 vertically thrusts, and prevents to scratch fetus, this utility model suction amniotic fluid process is carried out automatically in addition, do not need manpower to clean, and the process sealing, infection and complication prevented, adopt this utility model to carry out rupture of membranes, convenient and healthy safe and reliable.
Claims (2)
1. obstetrics' membrane-repturing device, comprise cylindrical shell (3), be provided with piston rod (1) in the described cylindrical shell (3), described piston rod (1) is provided with piston (2), it is characterized in that: the front portion of described cylindrical shell (3) has an arc sucker (4), described arc sucker (4) is provided with the puncture channel (5) perpendicular to arc sucker outer surface, accommodate the puncture needle tubing (6) that can in puncture channel (5), slide in the described puncture channel (5), be provided with sealing ring (8) in the described puncture channel (5), described puncture needle tubing (6) is provided with switch (7), described puncture needle tubing (6) is communicated with negative pressure pump (10) by flexible pipe (9), and described negative pressure pump (10) is fixed on cylindrical shell (3) outer surface.
2. a kind of obstetrics as claimed in claim 1 membrane-repturing device is characterized in that: described cylindrical shell (3) outer surface is fixed with liquid-collecting bottle (12), and described liquid-collecting bottle (12) is communicated with by flexible pipe (9) with negative pressure pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202791669U CN201752428U (en) | 2010-08-03 | 2010-08-03 | Membrane rupture device for obstetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202791669U CN201752428U (en) | 2010-08-03 | 2010-08-03 | Membrane rupture device for obstetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752428U true CN201752428U (en) | 2011-03-02 |
Family
ID=43620159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202791669U Expired - Fee Related CN201752428U (en) | 2010-08-03 | 2010-08-03 | Membrane rupture device for obstetrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752428U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286962A (en) * | 2015-08-31 | 2016-02-03 | 魏萌 | Artificial fetal membrane rupture device for obstetrics and gynecology department |
| CN105596062A (en) * | 2016-01-23 | 2016-05-25 | 吴春丽 | Outward flow prevention type membrane rupture device for obstetrics and gynecology department |
| CN106798588A (en) * | 2017-03-29 | 2017-06-06 | 余军辉 | Rupture of membranes sucker |
| CN107374709A (en) * | 2017-07-28 | 2017-11-24 | 洛阳市妇女儿童医疗保健中心 | A kind of special film breaking unit in caesarean operation room |
| CN110251216A (en) * | 2019-07-17 | 2019-09-20 | 李竹冰 | A kind of gynemetrics's rupture of membranes system |
| CN111728680A (en) * | 2019-03-25 | 2020-10-02 | 朱伟峰 | Take artifical rupture of membranes device of negative pressure |
-
2010
- 2010-08-03 CN CN2010202791669U patent/CN201752428U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286962A (en) * | 2015-08-31 | 2016-02-03 | 魏萌 | Artificial fetal membrane rupture device for obstetrics and gynecology department |
| CN105596062A (en) * | 2016-01-23 | 2016-05-25 | 吴春丽 | Outward flow prevention type membrane rupture device for obstetrics and gynecology department |
| CN105596062B (en) * | 2016-01-23 | 2019-02-05 | 吴春丽 | A kind of anti-outer-flowing type film breaking unit of gynemetrics |
| CN106798588A (en) * | 2017-03-29 | 2017-06-06 | 余军辉 | Rupture of membranes sucker |
| CN107374709A (en) * | 2017-07-28 | 2017-11-24 | 洛阳市妇女儿童医疗保健中心 | A kind of special film breaking unit in caesarean operation room |
| CN111728680A (en) * | 2019-03-25 | 2020-10-02 | 朱伟峰 | Take artifical rupture of membranes device of negative pressure |
| CN110251216A (en) * | 2019-07-17 | 2019-09-20 | 李竹冰 | A kind of gynemetrics's rupture of membranes system |
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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: 20110302 Termination date: 20110803 |