CN111281503A - Obstetrical department is clinical with preventing outer flow rupture of membranes device - Google Patents
Obstetrical department is clinical with preventing outer flow rupture of membranes device Download PDFInfo
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- CN111281503A CN111281503A CN202010257337.6A CN202010257337A CN111281503A CN 111281503 A CN111281503 A CN 111281503A CN 202010257337 A CN202010257337 A CN 202010257337A CN 111281503 A CN111281503 A CN 111281503A
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- cover body
- membrane
- water outlet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4208—Instruments for rupturing the amniotic membrane
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Abstract
The invention discloses an outflow-preventing membrane rupturing device for obstetrical clinical use, and particularly relates to the technical field of medical instruments. The invention is beneficial to preventing the outflow phenomenon of amniotic fluid by arranging the cover body, the annular cavity, the inclined hole, the air outlet, the water outlet, the first annular rubber ring, the water outlet pipe, the membrane breaking needle, the water storage tank, the connecting pipe, the miniature air pump and the water outlet.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an anti-outflow membrane rupture device for obstetrical clinical use.
Background
The rupture of the membrane refers to the phenomenon that amniotic fluid is broken and flows out, the rupture of the membrane normally occurs when the uterine orifice of the first birth process is nearly opened or opened completely, the rupture of the membrane is continuously enhanced along with uterine contraction, when the pressure in the amniotic cavity is increased to a certain degree, the membrane is naturally broken, the rupture of the membrane can occur before the birth sometimes, the rupture of the membrane is called premature rupture of the membrane, the premature rupture of the membrane has the risks of causing premature birth, umbilical cord prolapse, fetal distress and neonatal respiratory distress syndrome, pregnant women and fetal infection, the mortality of the perinatal is increased, the rupture of the membrane artificially interferes and tears the amniotic membrane at the uterine orifice so as to observe the color of the amniotic fluid, strengthen the uterine contraction and accelerate the progress of the birth process, and the rupture of the membrane is a common induction mode in the natural birth process.
Medical personnel often rely on experience operation when rupture of membranes, the condition of amniotic fluid outflow easily appears, and current rupture of membranes device is when using, can't avoid this kind of phenomenon effectively, easily brings inconvenience for medical personnel's operation.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides an outflow rupture preventing device for obstetrical clinical use, and the technical problems to be solved by the present invention are: the condition that amniotic fluid outflows can not be effectively avoided by the existing membrane rupturing device.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-outflow membrane rupture device for obstetrical clinical use comprises a cover body, wherein an annular cavity is formed inside the side wall of the cover body, an inclined hole is formed in the middle of the cover body, a gas outlet is formed in the upper portion of one end of the cover body, a water outlet is formed in the lower side of the other end of the cover body, a first annular rubber ring is fixedly bonded to one end of the inner side of the inclined hole, a water outlet pipe is arranged on one side of the cover body and penetrates through the cover body from the inner side of the inclined hole, the outer side wall of the water outlet pipe is attached to the inner side wall of the first annular rubber ring, a membrane rupture needle is arranged at one end of the inner side of the cover body, one end of the membrane rupture needle is detachably connected with one end of the water outlet pipe through threads, a water storage tank is arranged at the other end of the water, the other end of the connecting pipe is communicated with the miniature air pump, and the upper end of the water storage tank is provided with a water outlet.
As shown in fig. 1 to 8, the embodiment specifically is: when using, at first use the rupture of membranes needle to carry out the rupture of membranes, paste the rupture of membranes needle in the introitus behind the rupture of membranes, at this moment, start miniature air pump, miniature air pump takes out the partial air of ring intracavity with ring intracavity portion through connecting pipe and gas outlet, make the inside negative pressure that forms of ring intracavity, thereby make the cover body can adsorb the position at the introitus, at this moment, the inside of amniotic fluid from outlet pipe inflow storage water tank through the rupture of membranes needle, and the amniotic fluid that flows out from the introitus then can flow to the inside of storage water tank from the delivery port, thereby avoided the amniotic fluid outflow and caused the condition of pollution, the amniotic fluid of being collected in storage water tank inside can be followed the delivery port and poured out, thereby detect and analyze.
In a preferred embodiment, silica gel pads are arranged on two sides of the bottom of the ring cavity, and the upper ends of the two silica gel pads are fixedly bonded with the bottom end of the cover body, so that the vaginal orifice of the patient is comfortable.
In a preferred embodiment, one side of the water storage tank is provided with a vent hole, so that the air pressure in the water storage tank can be balanced, and the amniotic fluid can smoothly flow out.
In a preferred embodiment, the upper end of the cover body is fixedly connected with a connecting rod, one end of the connecting rod is provided with a through hole, the water outlet pipe is located on the inner side of the annular cavity, and the connecting rod supports the water pipe.
In a preferred embodiment, the inboard bonding of through-hole is fixed with second annular rubber circle, the inside wall of second annular rubber circle is laminated with the lateral wall of outlet pipe, and second annular rubber circle is hugged closely with the outlet pipe, reserves the outlet pipe of certain length again between second annular rubber circle and the first annular rubber circle, prevents to be close to the outlet pipe of storage water tank one side and causes to drag and lead to the fact the influence to the rupture of membranes needle.
In a preferred embodiment, the bottom end of one side of the cover body is fixedly connected with a handle, so that medical personnel can hold the handle conveniently, and the operation is simpler.
In a preferred embodiment, one end of the membrane breaking needle is movably sleeved with a ball, and the ball can protect the vaginal wall of the patient.
In a preferred embodiment, the outside cover of rupture of membranes needle is equipped with the sliding sleeve, the one end and the spheroidal lateral wall fixed connection of sliding sleeve, the outside cover of rupture of membranes needle is equipped with the solid fixed ring that is located the sliding sleeve inboard, the outside cover of rupture of membranes needle is equipped with the spring, the both ends of spring respectively with solid fixed ring one side, the inboard one end fixed connection of sliding sleeve, with the finger with slide sleeve and spheroid to the front end of rupture of membranes needle removal for the front end of rupture of membranes needle is located spheroidal inside, thereby can avoid the rupture of membranes to the damage that the vaginal wall caused, when loosening the sliding sleeve, the front end of rupture of membranes needle can also stretch out to rupture of membranes.
The invention has the technical effects and advantages that:
1. the invention is provided with the cover body, the annular cavity, the inclined hole, the air outlet, the water outlet, the first annular rubber ring, the water outlet pipe, the membrane breaking needle, the water storage tank, the connecting pipe, the micro air pump and the water outlet, which are beneficial to preventing the outflow phenomenon of the amniotic fluid, the interior of the annular cavity forms negative pressure through the micro air pump, the cover body can be well adsorbed at the vaginal orifice of a patient, the outflowing amniotic fluid enters the interior of the water storage tank from the membrane breaking needle and the water outlet pipe, and the amniotic fluid outflowing from the vaginal orifice flows into the interior of the water storage tank from the water outlet, so that the pollution caused by the outflow of the amniotic fluid and the inconvenience brought to the operation of medical care personnel are avoided, and the occupied space of the cover body is smaller, so the other operations;
2. the vaginal wall rupture device is provided with the ball body, the sliding sleeve, the fixing ring and the spring, so that the vaginal wall can be protected when rupture of the vaginal wall is carried out, and the rupture of the vaginal wall can be prevented from being scratched by rupture of the vaginal wall and unnecessary damage can be avoided by positioning the rupture of the vaginal wall on the inner side of the ball body.
Drawings
Fig. 1 is a first side view diagram showing the overall structure of the present invention.
Fig. 2 is a second bitmap illustrating the overall structure of the present invention.
Fig. 3 is a schematic structural diagram of the cover of the present invention.
Fig. 4 is a cross-sectional view of the mask body of the present invention.
Fig. 5 is a top view of the present invention.
Fig. 6 is a cross-sectional view taken at a-a of fig. 5 in accordance with the present invention.
Fig. 7 is a partial enlarged view of the invention at B in fig. 6.
Fig. 8 is a partial enlarged view of the invention at C in fig. 6.
The reference signs are:
the device comprises a cover body 1, an annular cavity 11, an inclined hole 12, an air outlet 13, a water outlet 14, a first annular rubber ring 2, a water outlet pipe 3, a membrane breaking needle 4, a water storage tank 5, a connecting pipe 6, a miniature air pump 7, a water outlet 8, a silica gel pad 9, a vent hole 100, a connecting rod 110 and a through hole 111; 120 second ring rubber ring, 130 handle, 140 sphere, 150 sliding sleeve, 160 fixed ring, 161 spring.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The invention provides an anti-outflow membrane rupture device for obstetrical clinical use, which comprises a cover body 1, wherein an annular cavity 11 is arranged inside the side wall of the cover body 1, an inclined hole 12 is arranged in the middle of the cover body 1, an air outlet 13 is arranged above one end of the cover body 1, a water outlet 14 is arranged on the lower side of the other end of the cover body 1, a first annular rubber ring 2 is fixedly bonded at one end of the inner side of the inclined hole 12, a water outlet pipe 3 is arranged on one side of the cover body 1, the water outlet pipe 3 penetrates through the cover body 1 from the inner side of the inclined hole 12, the outer side wall of the water outlet pipe 3 is attached to the inner side wall of the first annular rubber ring 2, a membrane rupture needle 4 is arranged at one end of the inner side of the cover body 1, one end of the membrane rupture needle 4 is detachably connected with one end of the water outlet pipe 3 through a thread, a water storage tank 5 is arranged at the, one end of the air outlet 13 is fixedly connected with a connecting pipe 6, the other end of the connecting pipe 6 is communicated with a micro air pump 7, and the upper end of the water storage tank 5 is provided with a water outlet 8.
The both sides of 11 bottoms in ring cavities all are equipped with silica gel pad 9, two the upper end of silica gel pad 9 all bonds fixedly with the bottom of the cover body 1.
One side of the water storage tank 5 is provided with a vent hole 100.
The upper end fixedly connected with connecting rod 110 of cover body 1, through-hole 111 has been seted up to the one end of connecting rod 110, outlet pipe 3 is located the inboard of ring chamber 11.
And a second annular rubber ring 120 is fixedly bonded on the inner side of the through hole 111, and the inner side wall of the second annular rubber ring 120 is attached to the outer side wall of the water outlet pipe 3.
The bottom end of one side of the cover body 1 is fixedly connected with a handle 130.
As shown in fig. 1 to 7, the embodiment specifically is as follows: when the device is used, firstly, the membrane breaking needle 4 is used for membrane breaking, the membrane breaking needle 4 is attached to the vaginal opening after membrane breaking, at the moment, the micro air pump 7 is started, the micro air pump 7 pumps out part of air in the annular cavity 11 from the interior of the annular cavity 11 through the connecting pipe 6 and the air outlet 13, so that negative pressure is formed in the interior of the annular cavity 11, the cover body 1 can be adsorbed at the position of the vaginal opening, at the moment, amniotic fluid flows into the water storage tank 5 from the water outlet pipe 3 through the membrane breaking needle 4, the amniotic fluid flowing out of the vaginal opening can flow into the water storage tank 5 from the water outlet 14, the pollution caused by outflow of the amniotic fluid is avoided, the amniotic fluid collected in the water storage tank 5 can be poured out from the water outlet 8 for detection and analysis, through the arrangement of the first annular rubber ring 2, the water outlet pipe 3 and the first annular rubber ring 2 are enabled, so that the water outlet pipe 3 cannot shake and can be tightly attached to, the membrane breaking needle 4 is connected with the water outlet pipe 3 through threads, the installation and the replacement are convenient, the vaginal opening of a patient is more comfortable through the arrangement of the silica gel pad 9, the air pressure in the water storage tank 5 can be balanced through the arrangement of the vent holes 100, the amniotic fluid can smoothly flow out, the water outlet pipe 3 with a certain length is reserved between the second annular rubber ring 120 and the first annular rubber ring 2 through the arrangement of the connecting rod 110, the through hole 111 and the second annular rubber ring 120, the water outlet pipe 3 close to one side of the water storage tank 5 is prevented from being pulled to influence the membrane breaking needle 4, the handle 130 is convenient for medical personnel to hold the handle 130 through the arrangement of the handle 130, the operation is simpler, namely, the outflow phenomenon of the amniotic fluid is favorably prevented, the negative pressure is formed inside the annular cavity 11 through the micro air pump 7, the cover body 1 can be well adsorbed at the vaginal opening of the patient, the outflowing amniotic fluid enters the water storage tank 5 from the membrane breaking, the amniotic fluid that flows from the vaginal orifice flows into the inside of storage water tank 5 from delivery port 14, the inconvenience that the pollution that has avoided the amniotic fluid outflow to cause and brought for medical personnel's operation, because the shared space of the cover body 1 is less, so do not influence medical personnel's other operations, and this device occupation space is less, conveniently deposit, medical personnel often rely on experience to operate when broken membrane, the condition that the amniotic fluid outflows easily appears, and current rupture of membranes device is when using, can't avoid this kind of phenomenon effectively, the problem of inconvenience is brought to easy operation for medical personnel.
One end of the membrane breaking needle 4 is movably sleeved with a ball 140.
The outer side of the membrane rupturing needle 4 is sleeved with a sliding sleeve 150, one end of the sliding sleeve 150 is fixedly connected with the outer side wall of the sphere 140, the outer side of the membrane rupturing needle 4 is sleeved with a fixing ring 160 positioned on the inner side of the sliding sleeve 150, the outer side of the membrane rupturing needle 4 is sleeved with a spring 161, and two ends of the spring 161 are respectively fixedly connected with one side of the fixing ring 160 and one end of the inner side of the sliding sleeve 150;
as shown in fig. 1, 6 and 8, the embodiment specifically is: when the membrane breaking needle 4 is used for membrane breaking, firstly, the sliding sleeve 150 is pushed by fingers, the sliding sleeve 150 and the sphere 140 are enabled to move towards the front end of the membrane breaking needle 4, the front end of the membrane breaking needle 4 is located inside the sphere 140, damage to the vaginal wall caused by the membrane breaking needle 4 can be avoided, when membrane breaking is carried out, the sliding sleeve 150 is loosened, due to the elastic force of the spring 161, the sliding sleeve 150 and the sphere 140 move backwards and restore the original position, at the moment, the front end of the membrane breaking needle 4 is exposed, membrane breaking can be carried out, namely, protection of the vaginal wall is facilitated when membrane breaking is carried out, and by enabling the membrane breaking needle 4 to be located on the inner side of the sphere 140, scratching to the vaginal wall caused by the membrane breaking needle 4 can be prevented, unnecessary damage is avoided, and the problem that when membrane breaking is carried out, the membrane breaking needle enters the vagina, scratching is easy to cause and pain is brought to a patient is.
The working principle of the invention is as follows:
referring to the attached drawings 1-7 of the specification, when the device is used, firstly, a membrane breaking needle 4 is used for breaking a membrane, the membrane breaking needle 4 is attached to a vaginal opening after the membrane is broken, at the moment, a micro air pump 7 is started, the micro air pump 7 pumps out part of air in the annular cavity 11 through a connecting pipe 6 and an air outlet 13, so that negative pressure is formed in the annular cavity 11, the cover body 1 can be adsorbed at the position of the vaginal opening, at the moment, amniotic fluid flows into the water storage tank 5 from a water outlet pipe 3 through the membrane breaking needle 4, and the amniotic fluid flowing out of the vaginal opening flows into the water storage tank 5 from a water outlet 14, so that the pollution caused by outflow of the amniotic fluid is avoided, and the amniotic fluid collected in the water storage tank 5 can be poured out from the water outlet 8, and then detection and analysis are carried out;
further, referring to the attached drawings 1, 6 and 8 of the specification, when the membrane rupture needle 4 is used for membrane rupture, firstly, the sliding sleeve 150 is pushed by fingers, so that the sliding sleeve 150 and the sphere 140 move towards the front end of the membrane rupture needle 4, and the front end of the membrane rupture needle 4 is positioned inside the sphere 140, thereby avoiding the damage of the membrane rupture needle 4 to the vaginal wall, when membrane rupture is performed, the sliding sleeve 150 is released, the sliding sleeve 150 and the sphere 140 move backwards under the action of the elastic force of the spring 161, and the original position is recovered, and at this time, the front end of the membrane rupture needle 4 is exposed, and membrane rupture can be performed;
the points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides an obstetrical department is clinical with preventing outflow rupture of membranes device which characterized in that: comprises a cover body (1), a ring cavity (11) is arranged inside the side wall of the cover body (1), an inclined hole (12) is arranged at the middle part of the cover body (1), an air outlet (13) is arranged above one end of the cover body (1), a water outlet (14) is arranged at the lower side of the other end of the cover body (1), a first annular rubber ring (2) is fixedly bonded at one end of the inner side of the inclined hole (12), a water outlet pipe (3) is arranged at one side of the cover body (1), the water outlet pipe (3) penetrates through the cover body (1) from the inner side of the inclined hole (12), the outer side wall of the water outlet pipe (3) is attached to the inner side wall of the first annular rubber ring (2), a membrane breaking needle (4) is arranged at one end of the inner side of the cover body (1), one end of the membrane breaking needle (4) is detachably connected with one end of the water outlet, the water storage tank (5) is communicated with the inside of the water outlet pipe (3), one end of the water outlet (14) is communicated with the inside of the water storage tank (5), one end of the air outlet (13) is fixedly connected with a connecting pipe (6), the other end of the connecting pipe (6) is communicated with a miniature air pump (7), and the upper end of the water storage tank (5) is provided with a water outlet (8).
2. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: the both sides of ring chamber (11) bottom all are equipped with silica gel pad (9), two the upper end of silica gel pad (9) all bonds fixedly with the bottom of the cover body (1).
3. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: one side of the water storage tank (5) is provided with a vent hole (100).
4. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: the upper end fixedly connected with connecting rod (110) of the cover body (1), through-hole (111) have been seted up to the one end of connecting rod (110), outlet pipe (3) are located the inboard of ring chamber (11).
5. The obstetrical clinical anti-outflow membrane rupture device according to claim 4, wherein: and a second annular rubber ring (120) is bonded and fixed on the inner side of the through hole (111), and the inner side wall of the second annular rubber ring (120) is attached to the outer side wall of the water outlet pipe (3).
6. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: the bottom end of one side of the cover body (1) is fixedly connected with a handle (130).
7. The obstetrical clinical anti-outflow membrane rupture device according to claim 1, wherein: one end of the membrane breaking needle (4) is movably sleeved with a ball body (140).
8. The obstetrical clinical anti-outflow membrane rupture device according to claim 7, wherein: the outside cover of broken membrane needle (4) is equipped with sliding sleeve (150), the one end of sliding sleeve (150) and the lateral wall fixed connection of spheroid (140), the outside cover of broken membrane needle (4) is equipped with and is located the inboard solid fixed ring (160) of sliding sleeve (150), the outside cover of broken membrane needle (4) is equipped with spring (161), the both ends of spring (161) respectively with the one side of solid fixed ring (160), the inboard one end fixed connection of sliding sleeve (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257337.6A CN111281503A (en) | 2020-04-03 | 2020-04-03 | Obstetrical department is clinical with preventing outer flow rupture of membranes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257337.6A CN111281503A (en) | 2020-04-03 | 2020-04-03 | Obstetrical department is clinical with preventing outer flow rupture of membranes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111281503A true CN111281503A (en) | 2020-06-16 |
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ID=71026154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010257337.6A Withdrawn CN111281503A (en) | 2020-04-03 | 2020-04-03 | Obstetrical department is clinical with preventing outer flow rupture of membranes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111281503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168311A (en) * | 2020-10-16 | 2021-01-05 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
| CN112915360A (en) * | 2021-01-25 | 2021-06-08 | 锦州医科大学附属第一医院 | Anti-infection drainage tube capable of preventing bacterial pollution |
-
2020
- 2020-04-03 CN CN202010257337.6A patent/CN111281503A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168311A (en) * | 2020-10-16 | 2021-01-05 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
| CN112168311B (en) * | 2020-10-16 | 2022-03-08 | 王芳 | Obstetrical department is in labor with preventing broken membrane device that outflows |
| CN112915360A (en) * | 2021-01-25 | 2021-06-08 | 锦州医科大学附属第一医院 | Anti-infection drainage tube capable of preventing bacterial pollution |
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Application publication date: 20200616 |