CN216934208U - Prevention of seepage liquid drainage tube - Google Patents
Prevention of seepage liquid drainage tube Download PDFInfo
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- CN216934208U CN216934208U CN202122449360.8U CN202122449360U CN216934208U CN 216934208 U CN216934208 U CN 216934208U CN 202122449360 U CN202122449360 U CN 202122449360U CN 216934208 U CN216934208 U CN 216934208U
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- drainage tube
- wall
- air bag
- chuck
- main body
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Abstract
The utility model discloses a seepage-proof drainage tube, which comprises: the drainage tube comprises a drainage tube main body, wherein a plurality of side holes are formed in the tube wall at the front end of the drainage tube main body; the air bag is movably arranged on the outer wall of the drainage tube main body and is positioned behind the side hole; the gas injection channel is movably arranged in the drainage tube main body, is connected with the air bag and can drive the air bag to move on the outer wall of the drainage tube main body; and the chuck is movably arranged on the outer wall of the drainage tube main body and is positioned at the rear part of the air bag. The drainage tube can effectively solve the problem of seepage of the drainage tube, reduces the risks of bleeding and retrograde infection of the channel of the drainage tube through the compression action of the chuck and the air bag, greatly improves the applicability of the drainage tube and improves the use comfort of a patient.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a liquid seepage prevention drainage tube.
Background
The drainage tube is a medical instrument commonly used in clinic, can guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body, prevents postoperative infection and promotes wound healing, and is mainly applied to monitoring postoperative bleeding and infection after an abdominal and pelvic cavity operation and treating anastomotic fistula, pancreatic fistula, duodenal stump fistula and the like. In the existing using process, a drainage tube is placed in a drainage area suitable for an abdominal cavity through a drainage tube channel of an abdominal wall, then a needle is sutured near the drainage tube on the surface of the abdominal wall, and the needle is fixed on the skin by a suture. However, the suture of drainage tube can increase the painful sense of postoperative tractive after fixed, increases patient's uncomfortable and increases the risk that the drainage tube bleeds, and simultaneously, the softer loose subcutaneous clearance of postoperative can lead to the sepage to ooze often, influences patient's recovery quality, increases the nursing degree of difficulty, also can lead to the risk of retrograde infection. On the other hand, drainage tube among the prior art is fixed pattern usually, and the drainage tube mouth of pipe is fixed to skin external fixation device distance promptly, but skin fat thickness such as different patient's stomach walls is inconsistent or different drainage region position is inconsistent for prior art's drainage tube suitability is relatively poor, can't satisfy the demand of multiclass patient and drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome at least one defect (deficiency) of the prior art and provides an anti-seepage drainage tube which is used for solving the problems of high risk of tube bleeding and retrograde infection, serious seepage, uncomfortable feeling of patients and poor applicability of the drainage tube in the prior art.
The technical scheme adopted by the utility model is that the anti-seepage drainage tube comprises:
the drainage tube comprises a drainage tube main body, wherein a plurality of side holes are formed in the tube wall at the front end of the drainage tube main body;
the air bag is movably arranged on the outer wall of the drainage tube main body and is positioned behind the side hole;
the gas injection channel is movably arranged in the drainage tube main body, is connected with the air bag and can drive the air bag to move on the outer wall of the drainage tube main body;
and the chuck is movably arranged on the outer wall of the drainage tube main body and is positioned at the rear part of the air bag.
In the utility model, the side hole arranged on the tube wall at the front end of the drainage tube main body is mainly used for guiding drainage matters needing drainage, such as pus, blood, liquid and the like accumulated in human tissues or body cavities, to the outside of the body; the air bag is mainly used for injecting air into the air bag through the air injection channel after the drainage tube is placed in a patient body, so that the air bag is expanded and expanded to plug a gap between a drainage tube opening on the inner side of the abdominal wall of the patient and subcutaneous tissues, and the function of preventing seepage in the patient body is achieved; the air injection channel is mainly used for injecting air into the air bag from the outside of the patient body by medical staff so as to expand the air bag, and meanwhile, the air injection channel is movably arranged and can drive the air bag to move on the outer wall of the drainage tube main body, so that the distance between the air bag and the front end pipe orifice of the drainage tube is adjusted and changed, and the drainage tube can meet the requirements of being applied to different drainage areas; and the chuck sets up to mobilizable equally, can be used for putting into the back at the drainage tube, promote the chuck through following drainage tube other end mouth of pipe toward patient's stomach wall direction, thereby fix the stomach wall chucking, make the drainage tube can't slide easily and drop, and chuck cooperation gasbag realizes the two side oppression to the stomach wall, can reduce the risk that the drainage tube bleeds, reduce the retrograde infection risk, and need not stitch the needle fixed also can reduce patient postoperative pain and uncomfortable, and simultaneously, the chuck is mobilizable with the gasbag, can also be according to different patient's stomach wall skin fat thickness inconsistent and the position of the nimble adjustment chuck of different position postures of patient with the gasbag, further improve the suitability of drainage tube, satisfy different user demands.
Furthermore, the longitudinal section of the chuck is trapezoidal, and the length of the parallel side at the front end of the trapezoid is greater than that at the rear end of the trapezoid.
According to the drainage tube, the longitudinal section of the chuck is preferably set to be a trapezoid with the front parallel side larger than the rear parallel side, so that the chuck is more easily pushed towards the abdominal wall of a patient on the drainage tube main body, the position of the chuck is flexibly adjusted, meanwhile, the length of the front parallel side of the trapezoid of the longitudinal section of the chuck is larger than that of the rear parallel side, so that the contact area between the chuck and the outer surface of the abdominal wall of the patient is larger, the pressure of the chuck on the outer surface of the abdominal wall of the patient is larger, namely the fixing effect of the chuck on the drainage tube is better, the drainage tube can be better fixed on the outer surface of the abdominal wall of the patient, and the drainage tube is prevented from sliding or moving.
Further, the chuck includes helicitic texture and nut, helicitic texture set up in chuck rear end surface, the nut cooperation helicitic texture realizes that the chuck is fixed. According to the drainage tube, the threaded structure and the nut of the chuck are convenient to flexibly move and fix, when the chuck moves, the nut is taken down, the chuck can freely move on the outer wall of the drainage tube, and when the chuck moves to the outer side of the abdominal wall of a patient and needs to be fixed, the nut is screwed down by matching with the threaded structure, so that the chuck can be fixed.
Further, the air bag is an elastic flexible air bag, when the air bag does not inject air, the air bag is attached to the outer wall of the drainage tube body, and when the air bag injects air from the air injection channel, the air bag expands to surround the outer wall of the drainage tube body.
According to the drainage tube, the air bag is an elastic flexible air bag and has a certain contraction range, when the air bag is not filled with air, the air bag is contracted and attached to the outer wall of the drainage tube main body, so that the overall volume of the drainage tube can be reduced, the difficulty of the drainage tube in placement is reduced, and the drainage tube can be conveniently and smoothly placed into a patient; after the air bag is injected with air from the air injection channel, the air bag is injected with air to expand and surround the outer wall of the drainage tube main body, so that the gap between the drainage tube opening on the inner side of the abdominal wall of the patient and subcutaneous tissues can be effectively blocked, and the function of preventing seepage in the body of the patient is achieved.
Furthermore, the longitudinal section of the air bag during expansion is trapezoidal, and the length of the parallel side at the front end of the trapezoid is smaller than that at the rear end of the trapezoid.
According to the utility model, the longitudinal section of the air bag during expansion is trapezoidal, and the length of the parallel side at the front end of the trapezoid is smaller than that at the rear end of the trapezoid, so that the contact area of the air bag and the inner side of the abdominal wall of a patient is larger, the gap between the drainage tube opening at the inner side of the abdominal wall of the patient and subcutaneous tissue with a larger area can be blocked, and the function of better preventing seepage in the body of the patient is achieved. Meanwhile, the contact area of the air bag on the inner side of the abdominal wall of the patient is large, and the air bag is clamped on the outer side of the abdominal wall through the matching chuck, so that bilateral compression on the abdominal wall of the patient can be better realized, the drainage tube is further reinforced, the sliding or moving of the drainage tube is avoided, the bleeding risk of the drainage tube is better reduced, and the retrograde infection risk is reduced.
Further, the drainage tube main part material is medical silica gel. Drainage tube main part material sets up to medical silica gel, and medical silica gel texture is soft, possesses certain elasticity, also is difficult to damage under the slight extrusion condition of buckling, and biocompatibility is better, can not appear phenomenon such as amazing or anaphylaxis, is suitable for short-term or keeps somewhere the human body for a long time internal, promotes patient's comfort.
Furthermore, the front end pipe orifice of the drainage pipe main body is a smooth end surface. The mouth of the drainage tube is set to be a smooth end face, so that the drainage tube is smooth and has no sharp edge, pain and discomfort of the drainage tube in the body of a patient can be reduced, the comfort of the patient is improved, and the drainage tube can be smoothly placed in the body of the patient.
Furthermore, the outer side wall of the drainage tube main body is provided with scale marks. The scale mark can be convenient for medical personnel to observe the embedding depth when the drainage tube is embedded into the body of a patient, thereby finding the optimal position for embedding the drainage tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the air bag and the chuck are arranged on the drainage tube, so that the air bag can effectively block a gap between the drainage tube opening on the inner side of the abdominal wall of a patient and subcutaneous tissues after gas injection, thereby playing a role in preventing seepage in the body of the patient, and meanwhile, the air bag and the chuck are matched to realize bilateral compression on the abdominal wall of the patient, thereby effectively reducing the risks of bleeding and retrograde infection of the drainage tube, improving the use comfort of the patient, playing a role in fixing the drainage tube, and preventing sliding and falling;
2. according to the drainage tube, the air injection channel can drive the air bag to move on the outer wall of the drainage tube, the distance between the air bag and the front end tube opening of the drainage tube can be flexibly adjusted according to different drainage areas, meanwhile, the chuck is also movably arranged, and the positions of the chuck and the air bag can be flexibly adjusted according to the thicknesses of skins of abdominal walls of different patients and different body positions and postures of the patients, so that the applicability of the drainage tube is improved, and different use requirements are met.
Drawings
FIG. 1 is a view showing the structure of the airbag according to the present invention when the airbag is not inflated (with the nut removed).
FIG. 2 is a view showing the structure of the balloon according to the present invention when inflated (with the nut tightened).
Fig. 3 is a structural view of the chuck 5 of the present invention.
Description of the drawings: the drainage tube comprises a drainage tube body 1, a side hole 2, an air bag 3, an air injection channel 4, a chuck 5, a thread structure 51, a screw cap 52 and a patient abdominal wall 6.
Detailed Description
The drawings are only for purposes of illustration and are not to be construed as limiting the utility model. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 and 2, the present embodiment provides an anti-seepage drainage tube, including:
the drainage tube comprises a drainage tube main body 1, wherein a plurality of side holes 2 are formed in the tube wall at the front end of the drainage tube main body 1;
the air bag 3 is movably arranged on the outer wall of the drainage tube main body 1 and is positioned behind the side hole 2;
the gas injection channel 4 is movably arranged in the drainage tube main body 1, is connected with the air bag 3 and can drive the air bag 3 to move on the outer wall of the drainage tube main body 1;
and the chuck 5 is movably arranged on the outer wall of the drainage tube main body 1 and is positioned behind the air bag 3.
In the embodiment, the side hole 2 arranged on the tube wall at the front end of the drainage tube main body 1 is mainly used for guiding drainage matters needing drainage, such as pus, blood, liquid and the like accumulated in human tissues or body cavities, to the outside of the body; the air bag 3 is mainly used for injecting air into the air bag 3 through the air injection channel 4 after the drainage tube is placed in a patient body, so that the air bag 3 is expanded and expanded to plug a gap between a drainage tube opening on the inner side of the abdominal wall 6 of the patient and subcutaneous tissues, and the function of preventing seepage in the patient body is achieved; the gas injection channel 4 is mainly used for injecting gas into the air bag 3 from the outside of the patient body by medical staff so as to expand the air bag 3, and the gas injection channel 4 is movable and can drive the air bag 3 to move on the outer wall of the drainage tube main body 1 so as to adjust the distance between the air bag 3 and the front end pipe orifice of the drainage tube and enable the drainage tube to meet the requirements of being applied to different drainage areas; and chuck 5 sets up to mobilizable equally, can be used for putting into the back at the drainage tube, promote the chuck through from drainage tube other end mouth of pipe toward 6 directions of patient's stomach wall, thereby fix the stomach wall chucking, make the drainage tube can't slide easily and drop, and chuck 5 cooperation gasbag 3 realizes the bilateral oppression to the stomach wall, can reduce the risk that the drainage tube bleeds, reduce the retrograde infection risk, and need not stitch the needle fixed also can reduce patient postoperative pain and uncomfortable, and simultaneously, chuck 5 is mobilizable with gasbag 3, can also be according to different positions of different patient's stomach wall 6 skin fat thickness inconsistent and the nimble position of adjustment chuck 5 with gasbag 3 of different position, further improve the suitability of drainage tube, satisfy different user demands.
Further, the longitudinal section of the chuck 5 is trapezoidal, and the length of the parallel side at the front end of the trapezoid is greater than that at the rear end of the trapezoid.
In this embodiment, the longitudinal section of the chuck 5 is preferably set to be trapezoidal with the front parallel side being greater than the rear parallel side, so that the chuck 5 is more easily pushed towards the abdominal wall 6 of the patient on the drainage tube main body 1, thereby flexibly adjusting the position of the chuck 5, and simultaneously, the length of the front parallel side of the longitudinal section of the chuck 5 is greater than the length of the rear parallel side, so that the contact area between the chuck 5 and the external surface of the abdominal wall 6 of the patient is larger, so that the pressure of the chuck 5 to the external surface of the abdominal wall 6 of the patient is larger, namely, the fixing effect of the chuck 5 to the drainage tube is better, so that the drainage tube can be better fixed on the external surface of the abdominal wall 6 of the patient, and the slipping or moving is avoided.
Further, chuck 5 includes helicitic texture 51 and nut 52, helicitic texture 51 set up in chuck 5 rear end surface, nut 52 cooperation helicitic texture 51 realizes that chuck 5 is fixed. In this embodiment, the helicitic texture 51 and the nut 52 of chuck 5 are convenient for realize the nimble removal and the fixed of chuck 5, when chuck 5 removed, take off nut 52, and chuck 5 can freely move on the drainage tube outer wall, when chuck 5 removed to 6 outside suitable positions of patient's stomach wall and need fix, only need to screw up nut 52 cooperation helicitic texture 51, can realize chuck 5's fixed.
Further, the air bag 3 is an elastic flexible air bag, when the air bag 3 does not inject air, the air bag 3 is attached to the outer wall of the drainage tube body 1, and when the air bag 3 injects air from the air injection channel 4, the air bag 3 expands to surround the outer wall of the drainage tube body 1.
In the embodiment, the air bag 3 is an elastic flexible air bag and has a certain contraction range, when the air bag 3 is not filled with air, the air bag is contracted and attached to the outer wall of the drainage tube main body 1, so that the overall volume of the drainage tube can be reduced, the difficulty of the drainage tube in placement is reduced, and the drainage tube can be conveniently and smoothly placed into a patient; after the air is injected into the air sac 3 from the air injection channel 4, the air sac 3 is inflated and expanded to surround the outer wall of the drainage tube main body 1, so that a gap between the drainage tube opening on the inner side of the abdominal wall 6 of the patient and subcutaneous tissues can be effectively blocked, and the function of preventing seepage in the body of the patient is achieved.
Further, the longitudinal section of the balloon 3 when expanded is trapezoidal, and the length of the parallel side at the front end of the trapezoid is smaller than the length of the parallel side at the rear end of the trapezoid.
In this embodiment, the longitudinal section of the balloon 3 is preferably trapezoidal when it is expanded, and the length of the parallel side at the front end of the trapezoid is smaller than that at the rear end of the trapezoid, so that the contact area between the balloon 3 and the inner side of the abdominal wall 6 of the patient is larger, the gap between the drainage tube opening at the inner side of the abdominal wall 6 of the patient and the subcutaneous tissue can be sealed, and the better function of preventing the seepage of the patient is achieved. Meanwhile, the contact area of the air bag 3 on the inner side of the abdominal wall 6 of the patient is large, and the air bag is clamped on the outer side of the abdominal wall through the matching chuck 5, so that bilateral compression on the abdominal wall 6 of the patient can be better realized, the drainage tube is further reinforced, the sliding or the movement of the drainage tube is avoided, the bleeding risk of the drainage tube is better reduced, and the retrograde infection risk is reduced.
Further, the drainage tube main body 1 is made of medical silica gel. Medical silica gel texture is soft, possesses certain elasticity, also is difficult for damaging under the mild extrusion condition of buckling, and biocompatibility is better, can not appear phenomenon such as amazing or anaphylaxis, is suitable for short-term or keep somewhere the human body for a long time internal, promotes patient's comfort.
Furthermore, the front end pipe orifice of the drainage pipe body 1 is a smooth end surface. The mouth of the drainage tube is set to be a smooth end face, so that the drainage tube is smooth and has no sharp edge, pain and discomfort of the drainage tube in the body of a patient can be reduced, the comfort of the patient is improved, and the drainage tube can be smoothly placed in the body of the patient.
Furthermore, scale marks are further arranged on the outer side wall of the drainage tube body 1. The scale mark can be convenient for medical personnel to observe the embedding depth when the drainage tube is embedded into the body of a patient, thereby finding the optimal position for embedding the drainage tube.
In this embodiment, the specific use process of the drainage tube is as follows:
medical personnel put into the drainage tube the internal region that needs the drainage of patient, pulling gas injection passageway 4 drives gasbag 3 and removes, wait to gasbag 3 and remove to paste tight 6 inboard positions of patient's stomach wall after, through gas injection passageway 4 to 3 gas injections of gasbag, 3 expansion expansions of gasbag, the clearance between 6 inboard drainage mouth of pipe of shutoff patient's stomach wall and the subcutaneous tissue, later promote chuck 5 from the other end mouth of pipe of drainage tube toward 6 directions of patient's stomach wall again, 6 outsides of patient's stomach wall are pressed close to until chuck 5, thereby fix the stomach wall chucking.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention claims should be included in the protection scope of the present invention claims.
Claims (8)
1. An anti-seepage drainage tube, comprising:
the drainage tube comprises a drainage tube main body, wherein a plurality of side holes are formed in the tube wall at the front end of the drainage tube main body;
the air bag is movably arranged on the outer wall of the drainage tube main body and is positioned behind the side hole;
the gas injection channel is movably arranged in the drainage tube main body, is connected with the air bag and can drive the air bag to move on the outer wall of the drainage tube main body;
and the chuck is movably arranged on the outer wall of the drainage tube main body and is positioned at the rear part of the air bag.
2. The liquid leakage prevention draft tube according to claim 1, wherein the longitudinal section of the chuck is trapezoidal, and the length of the parallel side of the front end of the trapezoid is greater than the length of the parallel side of the rear end of the trapezoid.
3. The liquid leakage prevention drainage tube according to claim 1, wherein the chuck comprises a thread structure and a nut, the thread structure is arranged on the surface of the rear end of the chuck, and the nut is matched with the thread structure to realize the fixation of the chuck.
4. The leakage-proof drainage tube of claim 1, wherein said balloon is a resiliently flexible balloon, said balloon being attached to said outer wall of said drainage tube body when said balloon is not inflated, said balloon being expanded to surround said outer wall of said drainage tube body when said balloon is inflated from said inflation channel.
5. The leakage-proof drainage tube according to claim 3, wherein said balloon is formed in a trapezoidal shape in longitudinal section when expanded, and the length of the parallel sides of the front end of the trapezoidal shape is smaller than the length of the parallel sides of the rear end thereof.
6. The anti-seepage drainage tube according to claim 1, wherein the drainage tube body is made of medical silica gel.
7. The liquid leakage prevention draft tube according to claim 1, wherein the front end opening of the draft tube body is a rounded end surface.
8. The anti-seepage drainage tube according to claim 1, wherein the outer wall of the drainage tube body is further provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449360.8U CN216934208U (en) | 2021-10-11 | 2021-10-11 | Prevention of seepage liquid drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449360.8U CN216934208U (en) | 2021-10-11 | 2021-10-11 | Prevention of seepage liquid drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216934208U true CN216934208U (en) | 2022-07-12 |
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ID=82303260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122449360.8U Active CN216934208U (en) | 2021-10-11 | 2021-10-11 | Prevention of seepage liquid drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216934208U (en) |
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2021
- 2021-10-11 CN CN202122449360.8U patent/CN216934208U/en active Active
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