CN220293908U - Drainage tube and drainage device - Google Patents
Drainage tube and drainage device Download PDFInfo
- Publication number
- CN220293908U CN220293908U CN202321805564.3U CN202321805564U CN220293908U CN 220293908 U CN220293908 U CN 220293908U CN 202321805564 U CN202321805564 U CN 202321805564U CN 220293908 U CN220293908 U CN 220293908U
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- Prior art keywords
- section
- tube
- air bag
- annular air
- drainage
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- 238000002513 implantation Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007943 implant Substances 0.000 claims description 8
- 210000001015 abdomen Anatomy 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 206010048612 Hydrothorax Diseases 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Abstract
The application discloses drainage tube and drainage device, wherein, the drainage tube includes: the pipe body, the annular air bag and the fixing piece; the tube body comprises an implantation section and an exposed section, the implantation section is a part of the tube body used for being implanted into a patient, the implantation section is provided with the annular air bag, the exposed section is a part of the tube body exposed out of the patient, and the exposed section is provided with the fixing piece; the annular air bag is used for being inflated to prevent the pipe body from falling off; the fixing piece is used for fixing the tube body on the body surface of a patient so as to prevent the annular air bag from being far away from an affected part. Compared with the prior art, when the drainage tube of the embodiment of the application is used, the annular air bag can be inflated after the tube body is implanted into an affected part, so that the tube body is prevented from falling off, and the infection risk is reduced. And after the tube body is implanted into the affected part, the exposed section of the tube body can be fixed through the fixing piece, so that the annular air bag can be tightly attached to the wound, and the liquid seepage of the chest and abdomen wall can be prevented.
Description
Technical Field
The application belongs to the technical field of medical equipment, and particularly relates to a drainage tube and a drainage device.
Background
For the repeated refractory hydrothorax and ascites, the long-time hydrothorax and abdominal cavity is placed into a tube, and the risk of falling off is increased, which also leads to the increased risk of infection. In order to reduce the risk of falling off and infection, and abdominal wall seepage, the traditional pleuroperitoneal cavity puncture drainage device needs to be further improved.
Disclosure of Invention
The application aims at least solving one of the technical problems existing in the prior art and providing a drainage tube and a drainage device.
According to a first aspect of embodiments of the present application, there is provided a drainage tube comprising: the pipe body, the annular air bag and the fixing piece;
the tube body comprises an implantation section and an exposed section, the implantation section is a part of the tube body used for being implanted into a patient, the implantation section is provided with the annular air bag, the exposed section is a part of the tube body exposed out of the patient, and the exposed section is provided with the fixing piece;
the annular air bag is used for being inflated to prevent the pipe body from falling off;
the fixing piece is used for fixing the tube body on the body surface of a patient so as to prevent the annular air bag from being far away from an affected part.
In some alternatives, the annular balloon is specifically adapted to expand to a side proximate the anchor.
In some alternatives, the annular balloon comprises a first material segment and a second material segment, the first material segment and the second material segment are sequentially arranged and connected along an implantation direction of an implantation segment to form the annular balloon, and the expansion rate of the first material segment is smaller than the expansion rate of the second material segment.
In some alternatives, the number of the annular balloons is a plurality, and the plurality of the annular balloons are sequentially arranged along the axial direction of the implantation section.
In some alternatives, the fixation member is located at a position of the exposed section that is remote from the implanted section.
In some alternatives, the mount is one of the following types of mounts: film type fixing member and strap type fixing member.
In some alternatives, the drainage tube further comprises: an inflation inlet and an inflation tube;
the inflation inlet is arranged at a position of the implantation section corresponding to the annular air bag;
the inflation tube is arranged on the exposed section and communicated with the inflation inlet, and is used for inflating the annular air bag.
In some alternatives, a sealing flap is provided at an end of the inflation tube remote from the inflation port.
In some alternatives, the drainage tube further comprises: a plurality of liquid inlet holes and liquid outlet holes;
the liquid inlet and outlet holes are arranged on the side face of the implantation section, so that the tube body can conduct transfusion and liquid discharge through the liquid inlet and outlet holes.
According to a second aspect of embodiments of the present application, there is provided a drainage device comprising a drainage tube as described above.
The technical scheme of the application has the following beneficial technical effects:
compared with the prior art, when the drainage tube of the embodiment of the application is used, the annular air bag can be inflated after the tube body is implanted into an affected part, so that the tube body is prevented from falling off, and the infection risk is reduced. And after the tube body is implanted into the affected part, the exposed section of the tube body can be fixed through the fixing piece, so that the annular air bag can be tightly attached to the wound, and the liquid seepage of the chest and abdomen wall can be prevented.
Drawings
FIG. 1 is a schematic view of a drainage tube according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the operation of the drainage tube provided in an embodiment of the present application;
in the figure, 10, a pipe body; 11. an implantation section; 12. an exposed section; 13. a liquid inlet and outlet hole; 14. an inflation inlet; 20. an annular air bag; 21. a first material segment; 22. a second material segment; 30. a fixing member; 40. an inflation tube; 50. sealing the flap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In order to facilitate understanding of the drainage tube provided by the embodiment of the application, an application scene of the drainage tube is introduced first. The drainage tube provided by the embodiment of the application is used for being implanted into the pleuroperitoneal cavity of a patient with hydrothorax and ascites for transfusion and drainage. Current drainage tubes are simple in structure and can only be fixed from outside the patient, and when being pulled or acted by external force, the drainage tube has a risk of falling off, which leads to an increased risk of infection of the patient. In addition, the wound can not heal due to the drainage tube, and the situation of seepage is unavoidable in the use process. The embodiment of the application provides a drainage tube so as to solve the problems of falling and seepage in the use process of the traditional drainage tube.
Referring to fig. 1 and 2, fig. 1 shows a schematic structural view of a drainage tube provided in an embodiment of the present application; FIG. 2 shows a schematic operation of the drainage tube provided in an embodiment of the present application.
The drainage tube provided by the embodiment of the application comprises a tube body 10, an annular air bag 20 and a fixing piece 30; the tube body 10 comprises an implantation section 11 and an exposure section 12, wherein the implantation section 11 is a part of the tube body 10 used for being implanted into a patient, the implantation section 11 is provided with an annular air bag 20, the exposure section 12 is a part of the tube body 10 exposed outside the patient, and the exposure section 12 is provided with a fixing piece 30; the annular balloon 20 is used for inflating to prevent the tube body 10 from falling off; the fixing member 30 is used to fix the tube body 10 to the body surface of the patient to prevent the annular balloon 20 from being far away from the affected part.
When specifically configured, the annular balloon 20 is sleeved outside the implant section 11. As shown in FIG. 1, the annular balloon 20 is contracted to the side of the implant section 11. As shown in FIG. 2, during particular use, the annular balloon 20 may be implanted with the implant section 11 within the patient's pleuroperitoneal cavity and inflated after entering the patient's pleuroperitoneal cavity to prevent removal of the tube 10.
When specifically provided, the securing member 30 is sleeved outside the exposed section 12. Specifically, the fixing member 30 may be an independent structure disposed outside the exposed section 12, or may be an integral structure with the exposed section 12, that is, the fixing member 30 is integrally manufactured with the exposed section 12. In the present embodiment, the fixing member 30 is preferably of a separate structure so as to be easily replaced. In a specific use process, the fixing piece 30 can fix the tube body 10 on the body surface of a patient, and when the tube body 10 is pulled to move, discomfort of the patient caused by the pulling movement can be avoided. In addition, the holder prevents the tube body 10 from moving in the direction of implantation, thereby avoiding leakage due to the annular balloon 20 being far from the affected part.
It will be appreciated that in the present embodiment, the annular balloon 20 is disposed circumferentially about the implant section 11, which enables the annular balloon 20 to be snugly around the wound periphery, thereby ensuring a sealing effect. In addition, to avoid squeezing the wound, the side of the annular balloon 20 facing the wound may be planar or concave when specifically configured.
It should also be appreciated that in the present embodiment, the annular balloon 20 is disposed on the side of the tube 10, and is greatly affected by the material and thickness, which may result in an excessive local tube diameter of the tube 10, thereby making implantation of the tube 10 difficult. Therefore, the annular air bag 20 can be made of a thin film structure, and a groove for accommodating the annular air bag 20 can be formed in the side surface of the tube body 10, namely, the annular air bag 20 can be accommodated in the groove in a contracted state, so that the implantation of the tube body 10 can be prevented from being influenced by the arrangement of the annular air bag 20.
As one embodiment, the annular bladder 20 is specifically configured to expand toward a side proximate the anchor 30. That is, the annular balloon 20 may gradually approach the wound site during inflation. Therefore, by controlling the degree of inflation of the annular bladder 20, the use requirements of different patient chest and abdomen wall thicknesses can be met. Meanwhile, the plugging effect of the annular air bag 20 on the wound can be improved by controlling the expansion degree of the annular air bag 20.
Illustratively, the annular balloon 20 includes a first material segment 21 and a second material segment 22, the first material segment 21 and the second material segment 22 being disposed in sequence along the implantation direction of the implant segment 11 and being connected to form the annular balloon 20, and the expansion rate of the first material segment 21 being less than the expansion rate of the second material segment 22. As shown in fig. 2, when the annular air bag 20 is inflated, the second material segment 22 moves the first material segment 21 to a position close to the fixing member 30 due to a large inflation rate, so that the annular air bag 20 can be inflated to a side close to the fixing member 30.
As an embodiment, the number of the annular balloons 20 is plural, and the plurality of annular balloons 20 are disposed in order along the axial direction of the implanted section 11. That is, the distance between each annular airbag 20 and the fixing member 30 is different. When the inflatable sealing device is specifically used, different annular air bags 20 can be selectively inflated according to the thickness of the chest and abdomen walls of a patient to seal, so that the use requirements of the patient on different chest and abdomen wall thicknesses can be met.
As an alternative embodiment, the securing member 30 is located at a position of the exposed section 12 remote from the implanted section 11. In specific use, the fixing element 30 is far away from the implantation section 11, so that the fixing element 30 can keep a certain distance from the wound, and the situation that the operation such as disinfection or binding cannot be performed due to the fact that the fixing element 30 is too close to the wound is avoided.
As one embodiment, the fixture 30 is one of the following types of fixtures 30: a film-type fixing member 30 and a strap-type fixing member 30. Wherein, the film type fixing member 30 can be directly attached to the skin surface, and the bandage type fixing member 30 is used for binding certain parts of the human body for fixing. In the present embodiment, the fixing member 30 is preferably a film type fixing member 30, for example, a Si-Leu-buckle.
As an embodiment, the drainage tube further comprises: an inflation port 14 and an inflation tube 40. The inflation port 14 is disposed in the implanted segment 11 at a location corresponding to the annular balloon 20. An inflation tube 40 is disposed on the exposed section 12 and communicates with the inflation port 14, the inflation tube 40 being used to inflate the annular air bag 20. As shown in fig. 1 and 2, the embodiment of the present application shows that one end of the inflation tube 40 is exposed to the outside of the exposed section 12, and the exposed end thereof can be connected to an air supply device to thereby effect inflation of the annular air bag 20.
As an alternative embodiment, the end of the inflation tube 40 remote from the inflation port 14 is provided with a sealing flap 50. Illustratively, the sealing flap 50 is removably disposed at an end of the inflation tube 40 remote from the inflation port 14. It will be appreciated that when inflation or deflation of the annular bladder 20 is desired, the sealing flap 50 may be opened. In particular use, the sealing flap 50 may be used to prevent gas leakage and thereby avoid the tube 10 from falling out as a result of the annular bladder 20 collapsing.
When the sealing cover 50 is specifically arranged, the sealing cover 50 can be arranged at one end of the air charging tube 40 far away from the air charging port 14 in a screwing mode, and the sealing cover 50 can be arranged at one end of the air charging tube 40 far away from the air charging port 14 in a buckling mode. In the present embodiment, the sealing flap 50 is preferably attached to the end of the inflation tube 40 by a snap-fit connection.
As an embodiment, the drainage tube further comprises: the liquid inlet and outlet holes 13 are arranged on the side surface of the implantation section 11, so that the tube body 10 can perform transfusion and liquid discharge through the liquid inlet and outlet holes 13. As shown in fig. 1, in the embodiment of the present application, a plurality of liquid inlet holes 13 are shown to be spaced along the axial direction of the implant section 11, and are respectively disposed on different sides of the implant section 11. In particular use, the tube body 10 is used for infusion and drainage through the plurality of liquid inlet and outlet holes 13, so that the drainage capacity of the tube body 10 can be improved. In addition, even if the individual liquid inlet and outlet holes 13 are blocked by human tissues or organs, the drainage function can be ensured, so that the risk of incapability of drainage can be reduced.
In a specific arrangement, the side surface of the implantation section 11 can be provided with the liquid inlet and outlet holes 13 by adopting a hole forming mode, and the liquid inlet and outlet holes 13 can be formed through a die in the preparation process of the pipe body 10. In the embodiment of the present application, the liquid inlet and outlet hole 13 is preferably formed by opening a hole on the side surface of the implantation section 11.
Compared with the prior art, when the drainage tube of the embodiment of the application is used, the annular air bag 20 can be inflated after the tube body 10 is implanted into an affected part, so that the tube body 10 is prevented from falling off, and the infection risk is reduced. And, after the tube body 10 is implanted into the affected part, the exposed section 12 of the tube body 10 can be fixed by the fixing member 30, so that the annular air bag 20 can be tightly attached to the wound to prevent the liquid seepage of the chest and abdomen wall.
The embodiment of the application also provides a drainage device comprising the drainage tube. During use, the annular balloon 20 can be inflated after the tube 10 is implanted in the affected area to prevent the tube 10 from falling off, thereby reducing the risk of infection. And, after the tube body 10 is implanted into the affected part, the exposed section 12 of the tube body 10 can be fixed by the fixing member 30, so that the annular air bag 20 can be tightly attached to the wound to prevent the liquid seepage of the chest and abdomen wall.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the utility model, are therefore intended to be included within the scope of the present application.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A drainage tube, comprising: the pipe body, the annular air bag and the fixing piece;
the tube body comprises an implantation section and an exposed section, the implantation section is a part of the tube body used for being implanted into a patient, the implantation section is provided with the annular air bag, the exposed section is a part of the tube body exposed out of the patient, and the exposed section is provided with the fixing piece;
the annular air bag is used for being inflated to prevent the pipe body from falling off;
the fixing piece is used for fixing the tube body on the body surface of a patient so as to prevent the annular air bag from being far away from an affected part.
2. The drainage tube of claim 1 wherein said annular balloon is specifically adapted to expand to a side adjacent said anchor.
3. The drainage tube of claim 2 wherein the annular balloon comprises a first material section and a second material section, the first material section and the second material section being sequentially disposed and connected along an implantation direction of an implant section to form the annular balloon, and wherein an expansion rate of the first material section is less than an expansion rate of the second material section.
4. The drainage tube of claim 1 wherein the number of annular balloons is a plurality, the plurality of annular balloons being disposed sequentially along the axial direction of the implanted section.
5. The drain tube of claim 1, wherein the securing member is located at a position of the exposed section remote from the implanted section.
6. The drain tube of claim 1, wherein the securing member is one of the following types of securing members: film type fixing member and strap type fixing member.
7. The drainage tube of claim 1 wherein said drainage tube further comprises: an inflation inlet and an inflation tube;
the inflation inlet is arranged at a position of the implantation section corresponding to the annular air bag;
the inflation tube is arranged on the exposed section and communicated with the inflation inlet, and is used for inflating the annular air bag.
8. The drainage tube of claim 7 wherein an end of the inflation tube remote from the inflation port is provided with a sealing flap.
9. The drainage tube of claim 1 wherein said drainage tube further comprises: a plurality of liquid inlet holes and liquid outlet holes;
the liquid inlet and outlet holes are arranged on the side face of the implantation section, so that the tube body can conduct transfusion and liquid discharge through the liquid inlet and outlet holes.
10. A drainage device comprising a drainage tube according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805564.3U CN220293908U (en) | 2023-07-11 | 2023-07-11 | Drainage tube and drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805564.3U CN220293908U (en) | 2023-07-11 | 2023-07-11 | Drainage tube and drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220293908U true CN220293908U (en) | 2024-01-05 |
Family
ID=89347864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321805564.3U Active CN220293908U (en) | 2023-07-11 | 2023-07-11 | Drainage tube and drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220293908U (en) |
-
2023
- 2023-07-11 CN CN202321805564.3U patent/CN220293908U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |