CN220735869U - Split auxiliary bladder urination device - Google Patents
Split auxiliary bladder urination device Download PDFInfo
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- CN220735869U CN220735869U CN202222940518.6U CN202222940518U CN220735869U CN 220735869 U CN220735869 U CN 220735869U CN 202222940518 U CN202222940518 U CN 202222940518U CN 220735869 U CN220735869 U CN 220735869U
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- pipeline
- bladder
- urine
- urination
- urine inlet
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- 230000027939 micturition Effects 0.000 title claims abstract description 43
- 210000002700 urine Anatomy 0.000 claims abstract description 90
- 238000004873 anchoring Methods 0.000 claims description 8
- 210000003689 pubic bone Anatomy 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 231100000241 scar Toxicity 0.000 claims description 5
- 210000003815 abdominal wall Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 210000003899 penis Anatomy 0.000 claims description 4
- 210000001519 tissue Anatomy 0.000 claims description 4
- 206010016654 Fibrosis Diseases 0.000 claims description 3
- 230000004761 fibrosis Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims 1
- 230000000153 supplemental effect Effects 0.000 claims 1
- 210000003932 urinary bladder Anatomy 0.000 description 75
- 210000000626 ureter Anatomy 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
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- 238000011065 in-situ storage Methods 0.000 description 3
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- 206010050266 Ureteral necrosis Diseases 0.000 description 2
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- 230000004064 dysfunction Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
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- 230000017074 necrotic cell death Effects 0.000 description 2
- 206010007027 Calculus urinary Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 206010061336 Pelvic neoplasm Diseases 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 208000009911 Urinary Calculi Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a split auxiliary bladder urination device, which comprises: at least one urine inlet pipeline (1), one end of which is connected with the front wall of the bladder and extends into the bladder through the opening of the head end of the pipeline, and is provided with a first pipeline (4) which is partially arranged inside the human body and a second pipeline (7) which is completely arranged outside the human body; at least one urination line (11); a power pump (10) is arranged between the at least one urine inlet pipeline and the at least one urine outlet pipeline; the power pump (10) provides negative pressure to the bladder through the at least one urine inlet line to draw urine in the bladder into the at least one urine inlet line; the at least one urine inlet pipeline receives urine from the bladder and discharges the urine through the at least one urine discharge pipeline; the pipeline tail end (6) of the first pipeline and the pipeline head end of the second pipeline are connected together and are of a separable structure.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a split auxiliary bladder urination device.
Background
The urinary bladder is an important organ of the urinary system of the human body and is mainly divided into two main functions of filling and urination.
The filling function is to serve as a container to collect urine excreted by the kidneys. Urination is the process of squeezing the urine in the bladder out of the urethra by the action of the detrusor in a suitable urination situation.
In clinic, if filling lesions appear, filling dysfunction can be solved by various oral medicines and operation modes. However, in the prior art for urination dysfunction, there is no better way to discharge urine except by indwelling a catheter. The indwelling catheter, in particular to a lifelong indwelling catheter, has great influence on the life quality of patients, and is easy to cause intractable urinary tract infection and aggravate antibiotic abuse.
In the research of the present utility model for enhancing the urination power of the bladder, the effect of detrusor muscle extrusion urination is achieved by reconstructing the artificial bladder and placing magnetic force (an artificial bladder ferromagnetic complex and a preparation method thereof, patent number CN 112915266A); it has also been proposed to use the detrusor muscle of an animal bladder to squeeze urination by using the treated animal bladder (an animal-derived biological artificial bladder, patent number CN110856669 a); it has also been proposed to reconstruct an artificial bladder by mechanical means by mechanical power to push the urine out (an artificial bladder device, patent number CN106580517a and medical in situ implantable artificial bladder, patent number CN 1150863C).
In addition, it has been proposed to increase urination by squeezing the bladder with an auxiliary external force (mechanical, temperature-controlled, etc.) based on the original bladder (an in-situ bladder auxiliary urination device, patent No. CN114469474a, an in-situ bladder auxiliary urination device and its artificial bladder, patent No. CN110279488A and an auxiliary bladder urination device, patent No. CN109248348B, a power device for a bladder activity auxiliary device, patent No. CN 108743232A).
The aforementioned patents have various ways of enhancing the urinary bladder urination dynamics, but have a number of drawbacks, so that there is no mature device for clinical operation, and the original method of indwelling catheters is still adopted, in particular:
the main disadvantage of fully reconstructing the artificial bladder is that the original bladder needs to be resected, and then the free ureter is anastomosed and connected with the new artificial bladder. The operation is complex and can not be repeated. And this will lead to ureteral necrosis, possibly secondary to ureteral necrosis and urinary leakage, at the site of the ureteral and artificial bladder connection.
In the prior bladder auxiliary device, the mechanical extrusion action is started around the bladder by a material bag Rao Yu in a magnetic force mode or a temperature control mode to strengthen the bladder power, and although the bladder auxiliary device is well conceived, repeated extrusion embedded around the bladder can generate fibrosis of the bladder and surrounding tissues, the bladder filling function can be seriously influenced in a long term, and the urine filling amount is possibly reduced. Moreover, when the patient requires removal of the bladder aid for various reasons (such as intolerance of biocompatible tissues, abnormal bladder sensation caused by wrapping materials, surgery required for new pelvic tumors, etc.), the large amount of materials wrapped around the bladder forms extensive scars, and the peeling surface is huge, so that the blood supply of the bladder is seriously affected, and the irreversible dilemma such as huge body trauma, long-term bladder ischemia contracture, etc. of the patient is caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a split auxiliary bladder urination device so as to overcome various problems in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a split auxiliary bladder urination device comprising:
at least one urine inlet pipeline (1), one end of which is connected with the front wall of the bladder and extends into the bladder through the opening of the head end of the pipeline, and is provided with a first pipeline (4) which is partially arranged inside the human body and a second pipeline (7) which is completely arranged outside the human body;
at least one urination line (11);
a power pump (10) is arranged between the at least one urine inlet pipeline and the at least one urine outlet pipeline;
the power pump (10) provides negative pressure to the bladder through the at least one urine inlet line to draw urine in the bladder into the at least one urine inlet line;
the at least one urine inlet pipeline receives urine from the bladder and discharges the urine through the at least one urine discharge pipeline;
the pipeline tail end (6) of the first pipeline and the pipeline head end of the second pipeline are connected together and are of a separable structure.
The utility model does not need to cut off the interface between the ureter and the original bladder, thereby avoiding the ischemic necrosis of the distal end of the ureter, and simultaneously, the whole device does not need to be implanted into a human body, only needs to implant the urine inlet pipeline part into the human body, and has simple operation.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent. Wherein,
FIG. 1 is a schematic view showing the structure of a separate auxiliary bladder urination device according to the present utility model;
FIG. 2 is a block diagram of the circuit of the split auxiliary bladder urination device of the present utility model;
FIG. 3 is a schematic illustration of the placement of a split auxiliary bladder urination device of the present utility model;
FIG. 4 is a schematic illustration of the placement of a split auxiliary bladder voiding apparatus of the present utility model;
FIG. 5 is a schematic illustration of the placement of a split auxiliary bladder voiding apparatus of the present utility model;
fig. 6 is a schematic illustration of the placement of a split auxiliary bladder voiding apparatus of the present utility model.
Detailed Description
The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.
Specifically, as shown in fig. 1, the present utility model discloses a split auxiliary bladder urination device, which is characterized by comprising:
at least one urine inlet pipeline (1) (in the embodiment, one pipeline is adopted), one end of the pipeline is connected with the front wall of the bladder, and the pipeline extends into the bladder through the opening of the head end of the pipeline, and the pipeline is provided with a first pipeline (4) which is partially arranged inside a human body and a second pipeline (7) which is completely arranged outside the human body;
at least one urination line (11) (in an embodiment, one line is used);
a power pump (10) is arranged between the at least one urine inlet pipeline and the at least one urine outlet pipeline;
the power pump (10) provides negative pressure to the bladder through the at least one urine inlet line to draw urine in the bladder into the at least one urine inlet line;
the at least one urine inlet pipe receives urine from the bladder and discharges the urine through the at least one urine discharge pipe (11);
the pipeline tail end (6) of the first pipeline and the pipeline head end of the second pipeline are connected together and are of a separable structure.
In the embodiment, the pipeline tail end (6) of the first pipeline and the pipeline head end of the second pipeline are connected together through screws.
The pipeline end of the first pipeline is provided with a first separable disinfection sealing cap (5), and the pipeline head end of the second pipeline is provided with a second separable disinfection sealing cap.
When urination is needed, the two disinfection sealing caps are opened and are connected together, so that the power pump (10) provides negative pressure to the bladder through the at least one urine inlet pipeline, and urine in the bladder is sucked into the at least one urine inlet pipeline.
When urination is not needed, the tail end of the first pipeline can be directly closed by the first disinfection sealing cap (5), wherein the second disinfection sealing cap is only needed to seal the second pipeline and store urine, and in the period, the head end of the urine pipeline is soaked in disinfectant for ensuring the aseptic state of the pipe head. Wherein the disinfectant is replaced every day.
More specifically, the urine inlet pipeline is a pipeline with flexibility and extensibility and anti-urinary calculus function, is embedded in a human body and runs, and is responsible for being connected with the bladder. Typically, a small incision is made in the anterior wall of the bladder to implant the above-described urological tube into the bladder.
The first pipeline is provided with a urine inlet section close to the bladder and a urine outlet section close to the urinary meatus;
the urine inlet section and the urine outlet section are embedded in the human body, finally run to the vicinity of the external urethral orifice in the human body, are opened beside the external urethral orifice, and extend out of the opening.
Fig. 3-6 are schematic illustrations of placement of a split auxiliary bladder voiding apparatus of the present utility model, particularly, fig. 3, a male retropubic shape: the urine inlet section is connected with the front wall of the bladder, and the urine outlet section passes through the pelvic cavity along the back of the pubis and goes to the opening of the glans penis on the back side.
In fig. 4, the male is pre-pubic shaping: the urine intake section is connected with the front wall of the bladder, and the urine output section is shaped along the front of pubis through the abdominal wall until the glans penis is opened on the back side.
In fig. 5, the female retropubic shape: the urine inlet section is connected with the front wall of the bladder, and the urine outlet section passes through the pelvic cavity along the back of the pubis to the front opening of the external orifice of the urethra.
In fig. 6, the female pre-pubic shape: the urine inlet section is connected with the front wall of the bladder, and the urine outlet section is shaped along the front of pubis through the abdominal wall until the front opening of the external orifice of the urethra.
As shown in fig. 1, the first pipeline is provided with at least one anchoring component for fixing the corresponding pipeline.
Specifically, the urine inlet section is provided with a first anchoring component (2), and the urine outlet section is provided with a second anchoring component (3). The anchoring part is a terylene layer arranged on the periphery of the urine inlet pipeline, and forms scars with the fibrosis of peripheral tissues, so that the pipeline is fixed through the scars, and the displacement after the implantation is prevented.
In one embodiment, in order to achieve a better urination effect, the power pump 10 is connected with a pressure monitoring unit comprising:
the pressure sensor is used for monitoring pressure change in urine in the bladder, and is generally arranged at the junction of the power pump and the urine inlet pipeline;
the processor is used for controlling the power pump to be turned on and off based on pressure change in urine in the bladder.
Furthermore, in a preferred embodiment, the power pump and the pressure detection unit are connected with a power supply control unit; the power supply control unit is connected and communicated with the power pump and the pressure detection unit through a power control circuit;
the power supply control unit comprises a power supply unit and a control unit;
the power supply unit adopts an inductive rechargeable battery, a battery or is connected with an external power supply through a charging port (9); the control unit is a switch (8) which adopts physical compression or wireless control.
Of course, in one embodiment, the power pump 10 may also be directly controlled by the switch (8) to turn on and off the power pump.
After the scheme is adopted, auxiliary power is added in the original bladder or the intestinal bladder instead of the bladder, and the ureter and the original bladder interface are not required to be cut off, so that the far-end ischemic necrosis of the ureter is avoided; meanwhile, the split structure is adopted, the whole device is not required to be implanted into a human body, and only the urine inlet pipeline part is required to be implanted into the human body, so that the operation is simple.
Compared with the closest prior art, the device can reduce the damage to human body, reduce the interference to the original bladder as much as possible, not destroy the original ureter and urethra structure, and has little influence to human body and does not change any original urinary tract structure if the device needs to be dismantled in the later stage.
The shapes of the urine inlet pipeline (1) and the urine outlet pipeline (11) are preferably simple straight pipelines, and can be of course provided with other shapes, such as balloon fixation, pigtail coiling, side hole or other shapes, and the utility model is not limited to the shapes.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (11)
1. A split auxiliary bladder voiding apparatus comprising:
at least one urine inlet pipeline (1), one end of which is connected with the front wall of the bladder and extends into the bladder through the opening of the head end of the pipeline, and is provided with a first pipeline (4) which is partially arranged inside the human body and a second pipeline (7) which is completely arranged outside the human body;
at least one urination line (11);
a power pump (10) is arranged between the at least one urine inlet pipeline and the at least one urine outlet pipeline;
the power pump (10) provides negative pressure to the bladder through the at least one urine inlet line to draw urine in the bladder into the at least one urine inlet line;
the at least one urine inlet pipeline receives urine from the bladder and discharges the urine through the at least one urine discharge pipeline;
the pipeline tail end (6) of the first pipeline and the pipeline head end of the second pipeline are connected together and are of a separable structure.
2. The split auxiliary bladder urination device according to claim 1, wherein the line ends (6) of the first and second lines are helically connected together.
3. The split auxiliary bladder urination device according to claim 1 or 2, wherein the first pipeline has a pipeline end provided with a first separable disinfection cap (5) and the pipeline head end of the second pipeline has a second separable disinfection cap.
4. The supplemental bladder urination device according to claim 1, wherein the first conduit has a urine intake section adjacent the bladder and a urine outlet section adjacent the meatus;
the urine inlet section and the urine outlet section are embedded in the human body, finally run to the vicinity of the external urethral orifice in the human body, are opened beside the external urethral orifice, and extend out of the opening.
5. The split auxiliary bladder urination device according to claim 1 or 4, wherein the first conduit is provided with at least one anchoring member.
6. The auxiliary bladder urination device according to claim 4, wherein the urination section has a first anchoring member (2) thereon and the urination section has a second anchoring member (3) thereon.
7. The split bladder urination assisting device according to claim 5, wherein the anchoring member is a polyester layer provided on the outer periphery of the urine inlet pipe, and is formed into a scar with the fibrosis of the outer peripheral tissue, and the pipe is fixed by the scar to prevent displacement after placement.
8. The split auxiliary bladder urination device according to claim 4, wherein the urine inlet section is connected to the front bladder wall, and the urine outlet section passes through the pelvic cavity along the posterior pubic region to the dorsal glans opening of the penis; or alternatively, the first and second heat exchangers may be,
the urine inlet section is connected with the front wall of the bladder, and the urine outlet section is deformed along the front of pubis through the abdominal wall until the glans penis is opened on the back side; or alternatively, the first and second heat exchangers may be,
the urine inlet section is connected with the front wall of the bladder, and the urine outlet section passes through the pelvic cavity along the back of the pubis until the front opening of the external urethral orifice; or alternatively, the first and second heat exchangers may be,
the urine inlet section is connected with the front wall of the bladder, and the urine outlet section is shaped along the front of pubis through the abdominal wall until the front opening of the external urethral orifice.
9. The split auxiliary bladder urination device according to claim 1, wherein the power pump is connected to a pressure monitoring unit comprising:
the pressure sensor is arranged at the junction of the power pump and the urine inlet pipeline and is in contact with urine, and is used for monitoring pressure change in the urine in the bladder;
the processor is used for controlling the power pump to be turned on and off based on pressure change in urine in the bladder.
10. The split auxiliary bladder urination device according to claim 9, wherein the power pump and pressure detection unit are connected to a power supply control unit;
the power supply control unit is connected and communicated with the power pump and the pressure detection unit through a power control circuit;
the power supply control unit comprises a power supply unit and a control unit;
the power supply unit adopts an inductive rechargeable battery, a battery or is connected with an external power supply through a charging port (9); the control unit is a switch (8) which adopts physical compression or wireless control.
11. The split auxiliary bladder urination device according to claim 1, wherein the urination inlet pipeline (1) and the urination outlet pipeline (11) are one or more of a simple straight pipeline, a fixed pipeline with a balloon, a pigtail coiling pipeline and a pipeline with a side hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222940518.6U CN220735869U (en) | 2022-11-04 | 2022-11-04 | Split auxiliary bladder urination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222940518.6U CN220735869U (en) | 2022-11-04 | 2022-11-04 | Split auxiliary bladder urination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220735869U true CN220735869U (en) | 2024-04-09 |
Family
ID=90565161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222940518.6U Active CN220735869U (en) | 2022-11-04 | 2022-11-04 | Split auxiliary bladder urination device |
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| Country | Link |
|---|---|
| CN (1) | CN220735869U (en) |
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2022
- 2022-11-04 CN CN202222940518.6U patent/CN220735869U/en active Active
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