CN220090088U - Fetal abdominal cavity hydrops drainage device and honeycomb duct - Google Patents
Fetal abdominal cavity hydrops drainage device and honeycomb duct Download PDFInfo
- Publication number
- CN220090088U CN220090088U CN202321611057.6U CN202321611057U CN220090088U CN 220090088 U CN220090088 U CN 220090088U CN 202321611057 U CN202321611057 U CN 202321611057U CN 220090088 U CN220090088 U CN 220090088U
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- Prior art keywords
- pipe
- inner sheath
- tube
- sheath
- honeycomb duct
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- 230000001605 fetal effect Effects 0.000 title claims abstract description 21
- 206010030113 Oedema Diseases 0.000 title abstract description 8
- 241000521257 Hydrops Species 0.000 title abstract description 3
- 210000000683 abdominal cavity Anatomy 0.000 title description 4
- 206010003445 Ascites Diseases 0.000 claims abstract description 12
- 210000003567 ascitic fluid Anatomy 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 210000004381 amniotic fluid Anatomy 0.000 abstract description 6
- 210000001015 abdomen Anatomy 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003754 fetus Anatomy 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002458 fetal heart Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005980 lung dysfunction Effects 0.000 description 1
- 210000001365 lymphatic vessel Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model is suitable for the technical field of medical equipment, and provides a fetal peritoneal effusion drainage device and a drainage pipe; a fetal peritoneal effusion drainage device, comprising: an outer sheath; the inner sheath is arranged inside the outer sheath in a sliding manner along the length direction of the outer sheath; a draft tube arranged inside the inner sheath; the jacking pipe is arranged in the inner sheath in a sliding manner along the length direction of the inner sheath; the honeycomb duct and the jacking pipe are arranged at two ends of the inner sheath; one end of the jacking pipe far away from the honeycomb duct is arranged at the outer side of the inner sheath. The honeycomb duct includes: a middle tube; wherein, both ends of the middle pipe are provided with developing structures for developing; the two end pipes are respectively arranged at two ends of the middle pipe; a plurality of through holes are uniformly distributed on the two end pipes. According to the utility model, the honeycomb duct can be accurately arranged in the pregnant woman body by arranging the outer sheath, the inner sheath and the jacking pipe; through setting up the honeycomb duct can be smooth with the drainage of infant abdomen hydrops to pregnant woman in the amniotic fluid.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a fetal peritoneal effusion drainage device and a drainage pipe.
Background
Fetal peritoneal fluid may be caused by an abnormality in the immune system or by an abnormality in the formation of lymphatic vessels.
The fetal abdominal dropsy is required to be discharged, if the dropsy is too much, the fetal heart and lung dysfunction can be caused, although the fetal dropsy can be punctured and extracted, the fetal dropsy can occur repeatedly, the risk of the fetus can be caused by multiple punctures, and the fetal dropsy is drained into the amniotic cavity by using a double J tube of urinary surgery in clinic. However, the double J tube is not designed for this situation, so that the possibility of slipping is high, and serious patients can slip into the fetal abdominal cavity. In order to solve the technical problem, a fetal peritoneal effusion drainage device and a drainage pipe are provided.
Disclosure of Invention
The utility model aims to provide a fetal peritoneal effusion drainage device, which aims to solve the problems in the background technology.
In order to achieve the above object, the present utility model provides the following technical scheme:
a fetal peritoneal effusion drainage device, comprising: a middle tube;
wherein, both ends of the middle pipe are provided with developing structures for developing;
the two end pipes are respectively arranged at two ends of the middle pipe; a plurality of through holes are uniformly distributed on the two end pipes, the end pipes are of spiral structures, and the spiral radius is gradually changed.
As a further scheme of the utility model: the plurality of through holes are uniformly arranged on the outer side of the end pipe.
As still further aspects of the utility model: the developing structure is a metal ring and is fixedly sleeved on the middle pipe.
As still further aspects of the utility model: the end pipes at the two ends comprise a contracted end and an expanded end, wherein the two expanded ends are respectively connected to the ends of the corresponding sides of the middle pipe.
As still further aspects of the utility model: the end pipes at the two ends comprise a contracted end and an expanded end, wherein the two expanded ends are respectively connected to the ends of the corresponding sides of the middle pipe.
In order to achieve the above object, the present utility model provides another technical solution as follows:
a fetal peritoneal effusion drainage device, comprising: an outer sheath;
the inner sheath is arranged inside the outer sheath in a sliding manner along the length direction of the outer sheath;
a draft tube arranged inside the inner sheath;
the jacking pipe is arranged in the inner sheath in a sliding manner along the length direction of the inner sheath; the honeycomb duct and the jacking pipe are arranged at two ends of the inner sheath; and one end of the jacking pipe, which is far away from the honeycomb duct, is arranged on the outer side of the inner sheath, and the jacking pipe is used for fixing the honeycomb duct and pulling back the inner sheath to release the honeycomb duct after the honeycomb duct reaches the position.
Compared with the prior art, the utility model has the beneficial effects that: by arranging the outer sheath, the inner sheath and the jacking pipe, the honeycomb duct can be accurately arranged in the pregnant woman; through the arrangement of the flow guide pipe, the liquid accumulation in the abdomen of the infant can be smoothly drained into amniotic fluid of a pregnant woman, and meanwhile, the length of the infant is controllable, so that the fetus is prevented from being grabbed.
Drawings
Fig. 1 is a schematic structural diagram of a flow guiding tube according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of an end tube in a flow guiding tube according to an embodiment of the present utility model.
Fig. 3 is a schematic perspective view of a fetal peritoneal effusion drainage device according to an embodiment of the utility model.
Fig. 4 is a schematic diagram illustrating an internal structure of a fetal peritoneal effusion drainage device according to an embodiment of the present utility model.
In the figure: 10-outer sheath, 20-inner sheath, 30-flow guiding pipe, 40-jacking pipe, 301-intermediate pipe, 302-end pipe, 303-developing structure and 304-through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, in the structure of a flow guiding tube 30 provided in embodiment 1 of the present utility model, the flow guiding tube 30 includes a middle tube 301 and two end tubes 302 disposed at two ends of the middle tube 301; a plurality of through holes 304 are formed in each of the two end pipes 302. The two end tubes 302 are respectively left in the amniotic fluid of the fetal abdomen and the pregnant woman. This facilitates drainage of the ascites of the fetus into the amniotic fluid.
With continued reference to fig. 1 and fig. 2, in the technical solution provided in the present utility model, the end tube 302 has a spiral structure, and the spiral radius is gradually changed, so that the drainage area can be increased, the drainage efficiency is improved, the spiral radius of the end tube 302 is gradually changed, and meanwhile, the stability of the drainage tube 30 in the body can be improved.
The flow guiding tube 30 may be a plastic hose.
As a preferred embodiment of the present utility model, the plurality of through holes 304 are uniformly arranged on the outer side of the end tube 302 in the spiral direction of the end tube 302, so that drainage efficiency can be further improved.
As a preferred embodiment of the present utility model, both ends of the intermediate tube 301 are provided with developing structures 303 for developing. By providing the developing structure 303, the positions of both ends of the guide tube 30 can be found during the radiographic inspection, and the position where the intermediate tube 301 is placed can be accurately determined.
Next, as shown in fig. 1, as a preferred embodiment of the present utility model, the developing structure 303 may be a metal ring, and is fixedly sleeved on the intermediate tube 301, and more specifically, the developing structure 303 may be a metal ring made of a material such as stainless steel or titanium alloy.
To ensure a stable fit of the developing structure 303 over the intermediate tube 301. The developing structure 303 may be sleeved in an annular groove on the outer side of the intermediate tube 301. Thus, the developing structure 303 is prevented from sliding, and the positions of the two ends of the guide pipe 30 can be accurately acquired.
As a preferred embodiment of the present utility model, the two end tubes 302 each include a converging end and an diverging end, wherein the two diverging ends are connected to the ends of the corresponding sides of the intermediate tube 301, respectively. This in turn can improve the stability of the flow guide tube 30 in the body.
As another preferred embodiment of the present utility model, the two end pipes 302 each include a contracted end and an expanded end, wherein the two expanded ends are connected to the ends of the corresponding sides of the intermediate pipe 301, respectively.
In some embodiments, the overall length of the draft tube 30 may be set to 4cm-12cm, so that excessive length is avoided. The distance between the developing structures 303 at both ends may be set to be between 2cm and 8 cm. The distance between the tip of the end tube 302 and the developing structure 303 on the corresponding side is 1cm-2 cm. The length of the protruding structure is between 0.5cm and 1 cm.
Example 2
Referring to fig. 3 and 4, a structure diagram of a fetal peritoneal effusion drainage device provided in embodiment 1 of the present utility model includes: an outer sheath 10, an inner sheath 20, and a draft tube 30; the inner sheath 20 is slidably disposed inside the outer sheath 10 along the length direction of the outer sheath 10; a flow guide pipe 30 and a jacking pipe 40 are arranged in the inner sheath 20; the guide pipe 30 and the jacking pipe 40 are arranged at two ends of the inner sheath 20; one end of the jacking pipe 40, which is far away from the flow guide pipe 30, is arranged on the outer side of the inner sheath 20, and the jacking pipe 40 is used for fixing the flow guide pipe 30 by the jacking pipe 40 after the flow guide pipe 30 reaches the position according to the B ultrasonic development ring of the jacking pipe, and pulling back the inner sheath 20 to release the drainage tube; the push pipe 40 is slidably disposed inside the inner sheath 20 along the longitudinal direction thereof. The outer sheath 10 and the inner sheath 20 are both tubular structures.
In the use process, firstly, puncture is carried out, and a guide wire is arranged at a position needing drainage through a puncture needle; inserting the outer sheath 10 to a drainage position through the guide wire, establishing a channel, and simultaneously taking out the guide wire; then inserting the inner sheath 20 into the outer sheath 10, allowing the inner sheath 20 to reach a predetermined position, and removing the inner sheath 20 from the body; finally, the draft tube 30 in the inner sheath 20 is ejected out through the jacking pipe 40, so that two ends of the draft tube 30 are respectively arranged in the fetal abdominal cavity and amniotic fluid of a pregnant woman.
According to the utility model, the honeycomb duct 30 can be accurately arranged in the pregnant woman body by arranging the outer sheath 10, the inner sheath 20 and the jacking pipe 40; by arranging the flow guide pipe 30, the liquid accumulation in the abdomen of the infant can be smoothly drained into amniotic fluid of a pregnant woman, and meanwhile, the length of the infant is controllable, so that the fetus is prevented from being grabbed.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. A flow guide tube, characterized by comprising an intermediate tube (301);
wherein, both ends of the middle pipe (301) are provided with developing structures (303) for developing;
and two end pipes (302) respectively arranged at two ends of the middle pipe (301); a plurality of through holes (304) are formed in each of the two end pipes (302), the end pipes (302) are of a spiral structure, and the spiral radius is gradually changed.
2. A flow guiding tube according to claim 1, characterized in that the plurality of through holes (304) are arranged evenly outside the end tube (302) along the spiral direction of the end tube (302).
3. A flow guiding tube according to claim 1, characterized in that the developing structure (303) is a metal ring and is fixedly sleeved on the intermediate tube (301).
4. A flow guide according to claim 3, characterized in that the development structure (303) is housed in an annular groove outside the intermediate tube (301).
5. A flow guide according to claim 1, characterized in that the end pipes (302) at both ends comprise a converging end and an diverging end, wherein both diverging ends are connected to the ends of the intermediate pipe (301) at the respective sides thereof.
6. A flow guide according to claim 1, characterized in that the end pipes (302) at both ends comprise a converging end and an diverging end, wherein both diverging ends are connected to the ends of the intermediate pipe (301) at the respective sides thereof.
7. A fetal peritoneal effusion drainage device, comprising:
an outer sheath (10);
an inner sheath (20) slidably disposed inside the outer sheath (10) along the longitudinal direction of the outer sheath (10);
the draft tube (30) according to any one of claims 1-6, disposed inside the inner sheath (20);
the jacking pipe (40) is arranged in the inner sheath (20) in a sliding manner along the length direction of the inner sheath (20); the guide pipe (30) and the jacking pipe (40) are arranged at two ends of the inner sheath (20); one end of the jacking pipe (40) far away from the guide pipe (30) is arranged on the outer side of the inner sheath (20), the jacking pipe (40) is used for fixing the guide pipe (30) after the guide pipe (30) reaches the position, and the inner sheath (20) is pulled back to release the guide pipe (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611057.6U CN220090088U (en) | 2023-06-25 | 2023-06-25 | Fetal abdominal cavity hydrops drainage device and honeycomb duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611057.6U CN220090088U (en) | 2023-06-25 | 2023-06-25 | Fetal abdominal cavity hydrops drainage device and honeycomb duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090088U true CN220090088U (en) | 2023-11-28 |
Family
ID=88871759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611057.6U Active CN220090088U (en) | 2023-06-25 | 2023-06-25 | Fetal abdominal cavity hydrops drainage device and honeycomb duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090088U (en) |
-
2023
- 2023-06-25 CN CN202321611057.6U patent/CN220090088U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |