Neurogenic bladder auxiliary urination device
By introducing anti-pull discharge parts, posture detection parts, urination control parts, in-place test parts and pressure detection parts into the neurogenic bladder assisted urination device, the problems of bladder damage caused by urinary catheter drag and automatic control of urinary urination at night are solved, and higher safety and convenience are achieved.
Patent Information
- Application Number
- CN202510408697.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing neurogenic bladder assisted urination device is prone to bladder damage when the urinary catheter is dragged, which is inconvenient for automatic pressure relief and damage prevention, and is not convenient for automatic control of nighttime urination.
A neurogenic bladder assisted urination device is designed, including anti-pull discharge parts, posture detection parts, urination control parts, in-place test parts and pressure detection parts. The anti-tug discharge member prevents damage to the urethra during drag by the combination of the expansion bladder and the exhaust cylinder; the posture detection member and the urinary control member are used to automatically control the nighttime urination; the in-place test member and pressure detection member are used to ensure the correct position of the urinary catheter and prevent excessive insertion.
Through the design of anti-tug discharge parts, the indwelling safety of the urinary catheter is improved and bladder damage is avoided; through the coordination of the posture detection part and the urinary control part, automatic urination is achieved at night to prevent excessive urine accumulation in the bladder; through the use of the in-place test part and pressure detection part, the correct insertion of the urinary catheter and the detection of the bladder position are ensured, and bladder damage and inconvenient cleaning of the urinary catheter are avoided.
Smart Images
Figure CN120154762A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of urination catheters, and particularly to a neurogenic bladder assisted urination device. Background Art
[0002] Neurogenic bladder is a class of diseases caused by damage to the central nervous system or peripheral nerves that control urination function, resulting in bladder and urethral dysfunction. In actual urethral drainage work, it is necessary to ensure smooth urination. Usually, timed urination is required during the day and continuous urination is required at night during urethral drainage. Currently, the neurogenic bladder assisted urination devices usually use a balloon to limit the position in the bladder. However, when the urinary catheter is dragged, it is easy to cause bladder injury, and it is not convenient for automatic pressure relief to prevent injury. At the same time, it is not convenient for automatic control of nocturnal urination. Once the patient forgets to open the valve, it will cause irreversible damage to the bladder. During the installation of the urinary catheter, it is not convenient for pressure measurement and guiding to prevent injury. During catheterization, it is easy to damage the patient's urethra and bladder. At the same time, the surface attachments of the catheter are not easy to clean after long-term use. Therefore, the present application provides a neurogenic bladder assisted urination device to meet the needs. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide a neurogenic bladder assisted urination device to solve the problems that the existing neurogenic bladder assisted urination devices are easy to cause bladder injury when the urinary catheter is dragged, not convenient for automatic pressure relief to prevent injury, and not convenient for automatic control of nocturnal urination.
[0004] To solve the above technical problems, the present invention provides the following technical solutions:
[0005] A neurogenic bladder assisted urination device includes a urination catheter member, on which an anti-dragging discharge member is installed for anti-dragging; an attitude detection member is fixedly installed on the urination catheter member for nocturnal open urination; a urination control member is installed on the attitude detection member; a placement test member is installed on the urination catheter member for supporting the urination catheter member; a pressure detection member is fixedly installed on the placement test member for detecting the bladder position; the urination catheter member includes a urination tube and a pressure charging tube, the pressure charging tube is fixedly installed on the urination tube; a valve is provided on the pressure charging tube; the urination tube is of a double-layer structure.
[0006] Optionally, the urination catheter member further includes an expansion bladder fixedly installed outside the urination tube, the expansion bladder is communicated with the pressure charging tube through the double-layer structure of the urination tube; a fixing frame is fixedly installed on the urination tube; a sticking rubber pad is provided on the fixing frame for sticking to the lower abdomen; a plug-in cylinder is fixedly installed at the tail of the urination tube; the expansion bladder is used for inflating and expanding.
[0007] Optionally, the anti-drag discharge member includes an exhaust cylinder fixedly installed on the urine discharge tube; a circle of discharge holes is provided on the exhaust cylinder; the exhaust cylinder is communicated with the expansion bladder through the double-layer structure of the urine discharge tube; a lifting piston is slidably installed inside the exhaust cylinder; the inside of the lifting piston is an iron core structure; a positioning magnet is fixedly installed inside the exhaust cylinder, and the positioning magnet is in a ring structure; the positioning magnet magnetically attracts the lifting piston.
[0008] Optionally, the anti-drag discharge member further includes a tension spring sleeved inside the exhaust cylinder; one end of the tension spring is connected inside the exhaust cylinder; the other end of the tension spring is connected to the lifting piston.
[0009] Optionally, the attitude detection member includes a detection connection cylinder fixedly sleeved on the fixed frame; an upper hose is fixedly installed on the detection connection cylinder, and the end of the upper hose is connected to the urine discharge tube; a lower hose is fixedly installed on the detection connection cylinder; a stop sleeve is fixedly sleeved inside the detection connection cylinder; the inner sides of the stop sleeves are all inclined plane structures; the detection connection cylinder is used to lean against the patient's lower abdomen.
[0010] Optionally, the attitude detection member further includes a stop ball located inside the detection connection cylinder; a rubber coating is provided on the outside of the stop ball; the diameter of the stop ball is smaller than the inner diameter of the detection connection cylinder.
[0011] Optionally, the urine discharge control member includes a urine bag connection pipe fixedly installed on the side of the insertion cylinder, and the urine bag connection pipe is communicated with the urine discharge tube; a urine discharge valve is installed on the urine bag connection pipe; the end of the lower hose is fixedly installed on the urine bag connection pipe; the lower hose is not controlled by the opening and closing of the urine discharge valve.
[0012] Optionally, the in-place test member includes a closed threaded sleeve threadedly connected to the insertion cylinder; a sealing sleeve is fixedly sleeved inside the closed threaded sleeve; a pressure regulating plastic pipe is sealingly sleeved on the sealing sleeve; a pressure measuring balloon is fixedly installed at the front end of the pressure regulating plastic pipe; the pressure regulating plastic pipe passes through the urine discharge tube; the pressure measuring balloon is used to fit against the inner side of the urine discharge tube; the pressure regulating plastic pipe is used to slide on the sealing sleeve.
[0013] Optionally, the in-place test member further includes a syringe docking pipe fixedly installed at the tail of the pressure regulating plastic pipe; the syringe docking pipe is used to dock with a syringe.
[0014] Optionally, the pressure detection member includes a pressure detection cylinder fixedly installed on the syringe docking pipe; the pressure detection cylinder is communicated with the pressure regulating plastic pipe; the pressure detection cylinder is made of a transparent material; a scale line is provided on the pressure detection cylinder; a pneumatic piston is slidably sleeved inside the pressure detection cylinder; the pneumatic piston is used to move downward after the pressure measuring balloon is pressed; a downward pressure spring is sleeved inside the pressure detection cylinder; one end of the downward pressure spring is connected to the bottom of the pneumatic piston; the bottom of the downward pressure spring is connected to the inner side of the pressure detection cylinder.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects:
[0016] In the above solution, through the anti-drag discharge member, when the urine drainage tube is indwelling in the patient, the inflation bladder can be ensured to remain inflated. At the same time, once the urine drainage tube of the patient is accidentally dragged and pulled, this structure can perform pressure relief protection, which can improve the indwelling safety of this structure, and can avoid the problem that the inflation bladder still remains inflated and limited when the urine drainage tube is dragged, causing traction damage to the patient's bladder. The structure is safer and can avoid bladder damage.
[0017] By adopting the urine drainage control member, it can cooperate with the posture detection member to discharge urine through the urine drainage valve during the normal daytime use of the patient, which is convenient for the patient to carry out urine drainage training work, ensuring the urine drainage flexibility of this structure. At the same time, this structure can realize automatic urine drainage when the patient lies flat and sleeps at night, which can avoid the patient forgetting to open the urine drainage at night, prevent the bladder from accumulating too much urine and failing to be discharged in time, which affects the bladder health of the patient, and can be automatically opened for safety protection.
[0018] By adopting the pressure detection member, it is convenient for the staff to perform indwelling insertion. The operation is simple and convenient. It can be prompted by means of pressure detection when the insertion is in place, which can improve the use flexibility of this structure. At the same time, it can avoid excessive insertion into the bladder and causing bladder damage. At the same time, this structure can support inside the urine drainage tube through the in-place test member, which is convenient for the soft urine drainage tube to be inserted into the patient's urethra. At the same time, this structure can use the pressure measuring balloon to perform the cleaning work of the urine drainage tube, which can improve the convenience of cleaning the urine drainage tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.
[0020] Figure 1 It is a schematic diagram of the overall structure of a neurogenic bladder assisted urine drainage device;
[0021] Figure 2 It is a cross-sectional view of the internal structure of a neurogenic bladder assisted urine drainage device;
[0022] Figure 3 It is a schematic diagram of the installation position of the detection connection cylinder;
[0023] Figure 4 It is a schematic diagram of the structure of the urine drainage catheter member;
[0024] Figure 5 It is Figure 2 The enlarged view of the structure of area C in
[0025] Figure 6 Schematic structural diagram of the posture detection component;
[0026] Figure 7 Schematic structural diagram of the in-place test component;
[0027] Figure 8 is Figure 2 Enlarged view of the structure of area E in
[0028] Figure 9 Schematic structural diagram of the pressure detection component;
[0029] Figure 10 is Figure 2 Enlarged view of the structure of area G in
[0030] Reference numerals
[0031] 1. Urination catheter component; 101. Urination tube; 1011. Pressurizing tube; 102. Inflatable bladder; 103. Fixing bracket; 104. Adhesive gasket; 105. Insertion cylinder; 2. Anti-drag discharge component; 201. Exhaust cylinder; 2011. Discharge hole; 202. Pull spring; 203. Lifting piston; 204. Positioning magnet; 3. Posture detection component; 301. Detection connection cylinder; 302. Upper hose; 303. Lower hose; 304. Stop sleeve; 305. Stop ball; 4. Urination control component; 401. Urine bag connecting tube; 402. Urination valve; 5. In-place test component; 501. Sealing threaded sleeve; 5011. Sealing sleeve; 502. Pressure regulating plastic tube; 503. Pressure measuring balloon; 504. Syringe docking tube; 6. Pressure detection component; 601. Pressure detection cylinder; 602. Lower pressing spring; 603. Air pressure piston.
[0032] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments. Detailed description of the specific implementation mode
[0033] The following combines the drawings and specific embodiments to describe in detail a neurogenic bladder assisted urination device provided by the present invention. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also implement them in other alternative ways; moreover, the drawing part is only for more specific description of the embodiments and is not intended to specifically limit the present invention.
[0034] It should be noted that in the specification, references to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. Additionally, when describing a specific feature, structure, or characteristic in connection with an embodiment, implementing such feature, structure, or characteristic in connection with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.
[0035] Generally, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood to not necessarily be intended to convey a set of exclusive factors, but rather, depending at least in part on the context, can alternatively allow for the existence of other factors that are not necessarily explicitly described.
[0036] It can be understood that the meanings of "on", "above", and "over" in the present invention should be interpreted in the broadest manner, such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.
[0037] Furthermore, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptors used herein can be interpreted accordingly.
[0038] Such as Figures 1 to 10As shown, an embodiment of the present invention provides a neurogenic bladder assisted urination device, including a urine drainage catheter member 1, on which an anti-drag drainage member 2 is installed for preventing dragging; a posture detection member 3 is fixedly installed on the urine drainage catheter member 1; the posture detection member 3 is used for opening urination at night; a urination control member 4 is installed on the posture detection member 3; a placement test member 5 is installed on the urine drainage catheter member 1; the placement test member 5 is used for supporting the urine drainage catheter member 1; a pressure detection member 6 is fixedly installed on the placement test member 5; the pressure detection member 6 is used for detecting the position of the bladder; the urine drainage catheter member 1 includes: a urine drainage tube 101 and a pressure charging tube 1011, the pressure charging tube 1011 is fixedly installed on the urine drainage tube 101; a valve is provided on the pressure charging tube 1011; the urine drainage tube 101 is of a double-layer structure.
[0039] As Figures 2 to 6As shown, the urine drainage catheter component 1 further includes an inflatable bladder 102 fixedly installed outside the urine drainage tube 101. The inflatable bladder 102 is communicated with the pressure charging tube 1011 through the double-layer structure of the urine drainage tube 101. A fixing bracket 103 is fixedly installed on the urine drainage tube 101. A sticking rubber pad 104 is provided on the fixing bracket 103. The sticking rubber pad 104 is used to stick to the lower abdomen. A plug-in cylinder 105 is fixedly installed at the tail of the urine drainage tube 101. The inflatable bladder 102 is used for inflating and expanding. The anti-dragging and discharging component 2 includes an exhaust cylinder 201 fixedly installed on the urine drainage tube 101. A circle of discharge holes 2011 is provided on the exhaust cylinder 201. The exhaust cylinder 201 is communicated with the inflatable bladder 102 through the double-layer structure of the urine drainage tube 101. A lifting piston 203 is slidably installed inside the exhaust cylinder 201. The inside of the lifting piston 203 is an iron core structure. A positioning magnet 204 is fixedly installed inside the exhaust cylinder 201, and the positioning magnet 204 is in a ring structure. The positioning magnet 204 magnetically attracts the lifting piston 203. The anti-dragging and discharging component 2 further includes a tension spring 202 sleeved inside the exhaust cylinder 201. One end of the tension spring 202 is connected inside the exhaust cylinder 201. The other end of the tension spring 202 is connected to the lifting piston 203. The anti-dragging and discharging component 2 can cooperate with the urine drainage catheter component 1 to perform inflation limiting work after the urine drainage tube 101 is placed in the patient's bladder, which can prevent the urine drainage tube 101 from falling off under the action of gravity when the patient wears and uses it, and can improve the indwelling stability of the urine drainage tube 101. At the same time, this structure uses the anti-dragging and discharging component 2 to ensure that the inflatable bladder 102 remains inflated when the patient indwells the urine drainage tube 101. At the same time, once the patient's urine drainage tube 101 is accidentally dragged and pulled, this structure can perform pressure relief protection, which can improve the indwelling safety of this structure and can avoid the problem that the inflatable bladder 102 still maintains inflation limiting when the urine drainage tube 101 is dragged, causing traction damage to the patient's bladder. The structure is safer and can avoid bladder damage. If the urine drainage tube 101 is forcibly pulled, at this time, the inflatable bladder 102 will be squeezed by the bladder, and the internal pressure of the inflatable bladder 102 will increase. When the pressure exceeds the magnetic attraction of the positioning magnet 204, under the action of the excessive water pressure, the lifting piston 203 is squeezed and separated from the positioning magnet 204, pulling apart the distance. At this time, with the pulling force of the tension spring 202, the lifting piston 203 will move outwards and no longer block the discharge holes 2011. At this time, the discharge holes 2011 can relieve pressure, and the inflatable bladder 102 will no longer continue to block and squeeze the bladder, and pressure relief protection can be achieved.
[0040] As Figures 2 to 7As shown in the figure, the posture detection member 3 includes a detection connection cylinder 301 fixedly sleeved on the fixing frame 103; an upper hose 302 is fixedly installed on the detection connection cylinder 301, and the end of the upper hose 302 is connected to the urine drainage tube 101; a lower hose 303 is fixedly installed on the detection connection cylinder 301; a stop sleeve 304 is fixedly sleeved inside the detection connection cylinder 301; the inner sides of the stop sleeve 304 are all inclined surface structures; the detection connection cylinder 301 is used to lean against the patient's lower abdomen; the posture detection member 3 further includes a stop ball 305 located inside the detection connection cylinder 301; a rubber coating is provided on the outside of the stop ball 305; the diameter of the stop ball 305 is smaller than the inner diameter of the detection connection cylinder 301; the urine drainage control member 4 includes a urine bag connection tube 401 fixedly installed on the side of the insertion cylinder 105, and the urine bag connection tube 401 communicates with the urine drainage tube 101; a urine drainage valve 402 is installed on the urine bag connection tube 401; the end of the lower hose 303 is fixedly installed on the urine bag connection tube 401; the lower hose 303 is not controlled by the opening and closing of the urine drainage valve 402. By using the urine drainage control member 4, it can cooperate with the posture detection member 3 to discharge urine through the urine drainage valve 402 when the patient is using it normally during the day, which is convenient for the patient to carry out urine drainage training work, ensuring the flexibility of urine drainage of this structure. At the same time, this structure can realize automatic urine drainage when the patient lies flat and sleeps at night, which can avoid the patient forgetting to open the urine drainage at night, prevent the bladder from accumulating too much urine and failing to be discharged in time, which may affect the patient's bladder health, and can be automatically opened for safety protection. The structure is more reasonable. It is recommended to open the urine drainage valve 402 regularly once during the day to simulate the physiological urine drainage process of the bladder and exercise the contraction force of the bladder muscles. Regularly opening and closing the urinary catheter during the day helps to avoid bladder atrophy and urinary tract infections. When the patient stands or sits, at this time the fixing frame 103 is pasted on the lower abdomen, and at this time the stop ball 305 is placed in the stop sleeve 304 under the action of gravity to prevent urine leakage. When the patient lies flat and sleeps, at this time the urine bag connection tube 401 is horizontally placed and cannot maintain a relatively vertical state, and at this time the stop ball 305 cannot block and close the stop sleeve 304 under the action of gravity for the closing work.
[0041] As Figures 2 to 10As shown in the figure, the in-place test piece 5 includes a closed threaded sleeve 501 threadedly connected to the insertion cylinder 105; a sealing sleeve 5011 is fixedly sleeved inside the closed threaded sleeve 501; a pressure-regulating plastic tube 502 is sealingly sleeved on the sealing sleeve 5011; a pressure-measuring balloon 503 is fixedly installed at the front end of the pressure-regulating plastic tube 502; the pressure-regulating plastic tube 502 passes through the urine drainage tube 101; the pressure-measuring balloon 503 is used to fit against the inner side of the urine drainage tube 101; the pressure-regulating plastic tube 502 is used to slide on the sealing sleeve 5011; the in-place test piece 5 further includes a syringe docking tube 504 fixedly installed at the tail of the pressure-regulating plastic tube 502; the syringe docking tube 504 is used to dock with a syringe; the pressure detection piece 6 includes a pressure detection cylinder 601 fixedly installed on the syringe docking tube 504; the pressure detection cylinder 601 communicates with the pressure-regulating plastic tube 502; the pressure detection cylinder 601 is made of a transparent material; scale lines are provided on the pressure detection cylinder 601; a pneumatic piston 603 is slidably sleeved inside the pressure detection cylinder 601; the pneumatic piston 603 is used to move downward after the pressure-measuring balloon 503 is pressed; a downward pressure spring 602 is sleeved inside the pressure detection cylinder 601; the end of the downward pressure spring 602 is connected to the bottom of the pneumatic piston 603; the bottom of the downward pressure spring 602 is connected to the inner side of the pressure detection cylinder 601. By using the pressure detection piece 6, it is convenient for the staff to perform indwelling insertion, the operation is simple and convenient, and it can be prompted by means of pressure detection when the insertion is in place, which can improve the flexibility of the use of this structure. At the same time, it can avoid bladder injury caused by excessive insertion into the bladder. At the same time, this structure can support inside the urine drainage tube 101 through the in-place test piece 5, which is convenient for the soft urine drainage tube 101 to be inserted into the patient's urethra. At the same time, this structure can use the pressure-measuring balloon 503 to perform the cleaning work of fitting against the urine drainage tube 101, which can improve the convenience of cleaning the urine drainage tube 101. At the same time, the patient's operation is simple and convenient, and the use is flexible, ensuring the cleanliness inside the urine drainage tube 101. If the pressure-measuring balloon 503 has not been placed in the bladder yet, the pressure-measuring balloon 503 is blocked by the urethra, and its degree of expansion is limited. The air pressure will more push the pneumatic piston 603 to slide downward inside the pressure detection cylinder 601. Similarly, as the pressure-measuring balloon 503 continues to be inserted deeper, pull out the pressure-regulating plastic tube 502 outward, driving the pressure-measuring balloon 503 to move outward. Without blocking urine drainage, it can scrape the inner wall of the urine drainage tube 101.
[0042] The working principle provided by the present invention is as follows. First, the urine drainage tube 101 and the pressure-regulating plastic tube 502 are inserted into the urethra together. During the process, the pressure-regulating plastic tube 502 can play an auxiliary supporting role. At the same time, as the insertion depth increases, a syringe can be connected to the syringe connection tube 504 to inject air. At this time, if the pressure-measuring balloon 503 has not been placed in the bladder, the pressure-measuring balloon 503 is blocked by the urethra, and its expansion degree is limited. The air pressure will more strongly push the air pressure piston 603 to slide downward in the pressure detection cylinder 601. Similarly, as the pressure-measuring balloon 503 is further inserted, if the pressure-measuring balloon 503 is already in the bladder, the pressure required for the expansion of the pressure-measuring balloon 503 is less than that of the downward pressure spring 602 at this time. Under the action of the air pressure, the pressure-measuring balloon 503 can expand, and the displacement of the air pressure piston 603 is small, so as to accurately know the position of the pressure-measuring balloon 503, that is, the position of the expansion balloon 102 reaches the standard. Subsequently, the pressure on the pressure-measuring balloon 503 can be reduced, and then the pressure-regulating plastic tube 502 can be directly pulled outwards, driving the pressure-measuring balloon 503 to move outwards. While not blocking urine drainage, it also plays a role in scraping the inner wall of the urine drainage tube 101. After the urine drainage tube 101 is inserted into the bladder, water is injected through the syringe connected to the pressure charging tube 1011. At this time, the expansion balloon 102 can expand and be limited in the bladder. At the same time, if the urine drainage tube 101 is forcibly pulled, the expansion balloon 102 will be squeezed by the bladder, and the internal pressure of the expansion balloon 102 increases. When the pressure exceeds the magnetic attraction of the positioning magnet 204, under the action of the excessive water pressure, the lifting piston 203 is squeezed and separated from the positioning magnet 204, pulling apart the distance. At this time, with the pulling force of the tension spring 202, the lifting piston 203 will move outwards and no longer block the discharge hole 2011. At this time, the discharge hole 2011 can release pressure, and the expansion balloon 102 will no longer continue to block and squeeze the bladder. When the patient stands or sits, the fixing frame 103 is vertically pasted on the lower abdomen at this time. At this time, the stop ball 305 is placed in the stop sleeve 304 under the action of gravity to stop, preventing urine leakage. At this time, it is necessary to rotate the urine drainage valve 402 to control urination, and the urine bag connection tube 401 is connected to the urine bag. When the patient lies flat and sleeps, the urine bag connection tube 401 is placed horizontally at this time and cannot remain relatively vertical. At this time, the stop ball 305 cannot stop and seal the stop sleeve 304 under the action of gravity to perform the sealing work, ensuring normal urination at night.
[0043] The present invention covers any alternatives, modifications, equivalent methods, and solutions made within the essence and scope of the present invention. In order to enable the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention without the description of these details. Additionally, in order to avoid unnecessary confusion to the essence of the present invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0044] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A neurogenic bladder auxiliary urination device, comprising a urination catheter, on which an anti-pull discharge member is installed, characterized in that: The anti-drag discharge member is used to prevent dragging; a posture detection member is fixedly installed on the urination catheter member; the posture detection member is used for open urination at night; A urination control component is installed on the posture detection component; The urination catheter is provided with an in-place test piece, which is used to support the urination catheter; the in-place test piece is fixedly provided with a pressure detection piece, which is used to detect the position of the bladder; The urination catheter comprises: a urination tube and a pressure-charging tube, the pressure-charging tube is fixedly mounted on the urination tube; a valve is arranged on the pressure-charging tube; and the urination tube is a double-layer structure.
2. The neurogenic bladder auxiliary urination device according to claim 1, characterized in that: The urination catheter also includes an expansion bag fixedly installed on the outside of the urination tube, and the expansion bag is connected to the pressure-charging tube through the double-layer structure of the urination tube; a fixing frame is fixedly installed on the urination tube; an adhesive pad is provided on the fixing frame; the adhesive pad is used to be adhered to the lower abdomen; an insert tube is fixedly installed at the tail of the urination tube; the expansion bag is used to be inflated.
3. The neurogenic bladder auxiliary urination device according to claim 2, characterized in that: The anti-pull discharge component includes an exhaust cylinder fixedly installed on the urinary tube; a circle of discharge holes is provided on the exhaust cylinder; the exhaust cylinder is connected to the expansion bag through the double-layer structure of the urinary tube; a lifting piston is slidably installed inside the exhaust cylinder; the interior of the lifting piston is an iron core structure; a positioning magnet is fixedly installed inside the exhaust cylinder, and the positioning magnet is a ring structure; the positioning magnet magnetically attracts the lifting piston.
4. The neurogenic bladder auxiliary urination device according to claim 3, characterized in that: The anti-pull discharge member also includes a tension spring sleeved inside the exhaust pipe; the end of the tension spring is connected to the inside of the exhaust pipe; and the other end of the tension spring is connected to the lifting piston.
5. The neurogenic bladder auxiliary urination device according to claim 2, characterized in that: The posture detection component includes a detection connecting tube fixedly sleeved on a fixing frame; an upper hose is fixedly installed on the detection connecting tube, and the end of the upper hose is connected to the urination tube; a lower hose is fixedly installed on the detection connecting tube; a stop sleeve is fixedly sleeved inside the detection connecting tube; the inner side of the stop sleeve is a slope structure; the detection connecting tube is used to be attached to the patient's lower abdomen.
6. The neurogenic bladder auxiliary urination device according to claim 5, characterized in that: The posture detection component also includes a stopper ball located inside the detection connection cylinder; the stopper ball is provided with a rubber coating on the outside; and the stopper ball has a diameter smaller than the inner diameter of the detection connection cylinder.
7. The neurogenic bladder auxiliary urination device according to claim 5, characterized in that: The urination control component includes a urine bag connecting tube fixedly installed on the side of the plug-in tube, the urine bag connecting tube is connected to the urination tube; a urination valve is installed on the urine bag connecting tube; the end of the lower hose is fixedly installed on the urine bag connecting tube; the lower hose is not controlled by the urination valve switch.
8. The neurogenic bladder auxiliary urination device according to claim 2, characterized in that: The in-place test piece includes a closed threaded sleeve threadedly connected to the plug-in tube; a sealing sleeve is fixedly sleeved inside the closed threaded sleeve; a pressure-regulating plastic tube is sealedly sleeved on the sealing sleeve; a pressure-measuring balloon is fixedly installed on the front end of the pressure-regulating plastic tube; the pressure-regulating plastic tube passes through the urinary tube; the pressure-measuring balloon is used to fit the inner side of the urinary tube; the pressure-regulating plastic tube is used to slide on the sealing sleeve.
9. The neurogenic bladder auxiliary urination device according to claim 8, characterized in that: The in-place test piece also includes a syringe butt joint pipe fixedly installed at the tail of the pressure-regulating plastic tube; the syringe butt joint pipe is used for butt jointing the syringe.
10. The neurogenic bladder auxiliary urination device according to claim 9, characterized in that: The pressure detection component includes a pressure detection cylinder fixedly installed on the syringe docking tube; the pressure detection cylinder is connected to the pressure regulating plastic tube; the pressure detection cylinder is made of transparent material; scale lines are provided on the pressure detection cylinder; a pneumatic piston is slidably sleeved inside the pressure detection cylinder; the pneumatic piston is used to move downward after the pressure measuring balloon is pressurized; a downward pressure spring is sleeved inside the pressure detection cylinder; the end of the downward pressure spring is connected to the bottom of the pneumatic piston; the bottom of the downward pressure spring is connected to the inner side of the pressure detection cylinder.