Postoperative penis protecting and ureter fixing device
By designing a postoperative fixation device for penis that includes a negative pressure pump, U-shaped airbag and multiple sensors, the problems of fixation instability and local blood circulation disorders are solved, real-time monitoring and pressure adjustment are achieved, and the postoperative care effect is significantly improved.
Patent Information
- Application Number
- CN202510397032.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-06-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art has problems of instability in the penis postoperative fixation device, local blood circulation disorders and lack of real-time monitoring of physiological indicators, resulting in an increased risk of postoperative complications.
A fixing device including a base, a penis fixing base and a leg fixing mechanism is designed. The penis is uniformly wrapped with a negative pressure pump and a U-shaped airbag. It is equipped with a temperature sensor, a humidity sensor and a pressure sensor to achieve real-time monitoring and adjustment.
Reduce blood circulation disorders through uniform pressure distribution, provide stable support, monitor and adjust pressure in real time, reduce postoperative pain and discomfort, and improve patient's quality of life and postoperative recovery effect.
Smart Images

Figure CN120203893A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical monitoring devices, and more specifically, to a penile protection and urinary catheter fixation device after penile surgery. Background Art
[0002] After urological surgery, especially surgeries involving the penis, postoperative care and fixation are crucial. Traditional fixation methods often have various deficiencies, such as unstable fixation, easy displacement, being easily squeezed, complex and time-consuming operations, etc. These problems not only affect the surgical effect but also increase the patient's pain and the risk of complications. Specifically, the prior art has the following defects:
[0003] Traditional fixation devices usually use simple straps or tapes for fixation, which are difficult to ensure the stability and accuracy of fixation. When the patient moves or turns over, the fixation device is prone to displacement, resulting in the surgical site being pulled or squeezed, affecting the healing process.
[0004] Since the contact area between the fixation device and the skin is small and the pressure is concentrated, long-term use is likely to cause local blood circulation disorders, especially in summer or high-temperature environments, and this problem is more serious.
[0005] Traditional fixation methods often require complex operations and adjustments by medical staff, and it is difficult to customize according to the patient's body shape and the particularity of the surgical site. This not only increases the workload of medical staff but also raises the risk of operation errors.
[0006] Existing fixation devices usually lack the function of real-time monitoring of key physiological indicators (such as temperature, humidity), and cannot detect and handle potential complications in a timely manner, which increases the risks of postoperative infection, bleeding, etc., and is not conducive to the patient's recovery.
[0007] Therefore, it is necessary to propose a penile protection and urinary catheter fixation device after penile surgery to solve the above problems. Summary of the Invention
[0008] (I) Technical Problems to be Solved
[0009] The purpose of the invention is to provide a penile protection and urinary catheter fixation device after penile surgery to solve the problems that existing fixation devices are prone to displacement, resulting in the surgical site being pulled or squeezed, long-term use of the fixation device is likely to cause local blood circulation disorders, and the lack of the function of monitoring key physiological indicators, and unable to detect and handle potential complications in a timely manner.
[0010] (II) Technical Solutions
[0011] The invention specifically adopts the following technical solutions to achieve the above purpose:
[0012] A penile protection and urinary catheter fixation device after penile surgery, comprising a base and a penile fixation base. A first installation groove is provided in the middle of the top end of the base, and an arc-shaped guide rail groove is provided above one end of the first installation groove;
[0013] Leg fixation mechanisms are fixedly installed on both sides of the top end of the base. The leg fixation mechanism includes a support frame. An electric telescopic rod is fixedly connected to the outer top end of the support frame. The end of the electric telescopic rod is fixedly connected to a fixed seat. An arc-shaped clamp is fixedly connected to the outside of the fixed seat. A fixed belt is fixedly connected to the top end of the arc-shaped clamp. The end of the fixed belt is connected to the outside of the bottom end of the arc-shaped clamp through a magic tape.
[0014] Furthermore, a base limit mechanism is provided inside the first installation groove. The base limit mechanism includes an adjustment ring. Adjustment protrusions are symmetrically and fixedly connected to the inner wall of the adjustment ring. An adjustment arm is fixedly connected to one end of the outside of the adjustment ring. A transmission column is fixedly connected to the surface of the end of the adjustment arm. The transmission column is located in the arc-shaped guide rail groove. The center of the arc-shaped guide rail groove is the same as that of the adjustment ring. The top end of the transmission column extends out of the arc-shaped guide rail groove and is fixedly connected to a pulling block. A limit sliding groove is provided at the bottom end of the first installation groove. Limit sliding blocks are symmetrically and slidably connected inside the limit sliding groove. A connecting block is fixedly connected to the top end of the limit sliding block. A clamping block is fixedly connected to the outside of the top end of the connecting block. A spring is fixedly connected between the two connecting blocks.
[0015] Furthermore, a clamping groove is provided at the bottom of the penile fixation base. The clamping groove is adapted to the clamping block. A urinary catheter fixation clip is fixedly connected to one side of the penile fixation base. A temperature sensor is fixedly connected to one side of the top end of the penile fixation base. Slots are provided at the four corners of the top end of the penile fixation base. Magnets are fixedly connected to the bottom ends inside the slots. A second installation groove is provided in the middle of the top end of the penile fixation base.
[0016] Furthermore, two groups of connecting belts are fixedly connected to both the upper and lower ends of one side of the penile fixation base. The ends of the upper and lower two groups of connecting belts are respectively fixedly connected to a front restraint belt and a rear restraint belt. The front restraint belt and the rear restraint belt are connected through a magic tape.
[0017] Further, a penile fixation mechanism is installed inside the second installation groove. The penile fixation mechanism includes two symmetrically arranged clamping rings and a servo motor. The bottom ends of the two clamping rings are rotatably connected to the second installation groove through rotating shafts. The bottom ends of the two clamping rings are fixedly connected with adjusting rods. An adjusting groove is formed in the middle of the adjusting rod. A bidirectional threaded rod is fixedly connected to the output shaft of the servo motor. Inner threaded sliders are symmetrically and threadedly connected to the outer side of the bidirectional threaded rod. The inner threaded sliders are horizontally slidably connected to the second installation groove. A guiding column is fixedly connected to the surface of the inner threaded slider. The guiding column is located inside the adjusting groove.
[0018] Further, a penile protection mechanism is provided inside the penile fixation mechanism. The penile protection mechanism includes a U-shaped airbag and a negative pressure pump. The U-shaped airbag is fixedly connected between the two clamping rings. The negative pressure pump is installed inside the penile fixation base. One end of the negative pressure pump is communicated with a main air pipe. The end of the main air pipe is connected to the U-shaped airbag. The other end of the negative pressure pump is communicated with an intake pipe. The end of the intake pipe penetrates through the penile fixation base and is fixedly connected with a dustproof net. A shunt air pipe is communicated with the middle of the main air pipe. The end of the shunt air pipe penetrates through the penile fixation base and is fixedly connected with a pressure sensor.
[0019] Further, a protective cover is provided above the penile fixation base. The protective cover is made of a transparent material. Plug rods are fixedly connected to the four corners at the bottom end of the protective cover. The plug rods are adapted to the slots. An iron sheet is fixedly connected to the bottom end of the plug rod.
[0020] Further, a lithium battery and a data transmission module are installed inside the penile fixation base. The lithium battery is used to supply power to the components inside the penile fixation base. The data transmission module is used to transmit the data of the pressure sensor, temperature sensor, and humidity sensor to an external terminal host.
[0021] Further, a humidity sensor and a pH induction color-changing ring are provided inside the U-shaped airbag. The humidity sensor is used to monitor whether there is urine leakage. The pH induction color-changing ring is used to detect urine.
[0022] (III) Beneficial effects
[0023] The beneficial effects of the present invention are as follows:
[0024] 1. In the present invention, the negative pressure pump inflates the U-shaped airbag through the intake pipe and the main air pipe, causing the airbag to expand and evenly wrap around the penis. This uniform pressure distribution not only provides a stable supporting force but also reduces blood circulation disorders caused by excessive local pressure, thereby effectively protecting the penis.
[0025] 2. In the present invention, the pressure sensor at the end of the shunt trachea can monitor the pressure changes in the U-shaped airbag in real time. Once the detected pressure exceeds the safe range, medical staff can immediately take measures to adjust, such as releasing some gas to reduce the pressure. This real-time monitoring and adjustment mechanism ensures that the penis is in a safe and comfortable pressure environment throughout the fixation process. Through scientific fixation methods and precise pressure control, it can significantly reduce the pain and discomfort caused by the fixation device after the operation for patients, which helps to improve the quality of life of patients and reduce restlessness and uneasiness caused by pain.
[0026] 3. In the present invention, the transparent protective cover is buckled above the penis fixation base through the tight fit of the insertion rod and the slot, providing comprehensive coverage and protection for the entire fixation mechanism. This design can effectively prevent the impact and extrusion of external objects on the fixation mechanism, ensuring the stability and safety of the fixation state. The transparent protective cover allows medical staff to directly observe the changes in the internal pH-sensitive color-changing ring. Once a urine leakage event occurs, the system will immediately send out a warning signal and display information such as the location and degree of urine leakage, helping medical staff to quickly take countermeasures and avoid the occurrence of complications.
[0027] 4. In the present invention, by using the precise control of the servo motor and the bidirectional threaded rod, the two internally threaded sliders can move synchronously, driving the clamping ring to open or close in very fine steps. This design allows medical staff to adjust the opening and closing angle at the millimeter level according to the specific size of the patient's penis and treatment needs, ensuring that the clamping ring is neither too tight nor too loose, providing just the right support and protection for the penis.
[0028] 5. In the present invention, the design of the lever block and the adjusting ring enables the clamping block to easily disengage from the clamping groove, thereby realizing the rapid disassembly of the penis fixation base. This design concept fully considers the requirements for efficiency and convenience during getting out of bed activities, enabling medical staff to complete the disassembly work in a short time, reducing the waiting time and discomfort of patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 is a three-dimensional schematic diagram of the penis postoperative fixation device of the present invention;
[0030] Figure 2 is a front view schematic diagram of the penis postoperative fixation device of the present invention;
[0031] Figure 3 is a three-dimensional schematic diagram of the penis fixation base of the present invention;
[0032] Figure 4 is a cross-sectional schematic diagram of the penis fixation mechanism of the present invention;
[0033] Figure 5 is a three-dimensional schematic diagram of the base and the leg fixation mechanism of the present invention;
[0034] Figure 6 For the present invention Figure 5 is an enlarged schematic view of the structure at position A in the present invention;
[0035] Figure 7 is a top view schematic of the base limit mechanism in the base of the present invention;
[0036] Figure 8 is a front view sectional schematic of the base limit mechanism in the base of the present invention.
[0037] Reference numerals: 1, base; 11, first installation groove; 12, arc guide groove; 2, leg fixing mechanism; 21, support frame; 22, electric telescopic rod; 23, fixing seat; 24, arc clamp; 25, fixing belt; 3, base limit mechanism; 31, adjusting ring; 311, adjusting protrusion; 32, adjusting arm; 33, transmission column; 34, lever block; 35, limit chute; 36, limit slider; 37, connecting block; 38, clamping block; 39, spring; 4, penis fixing base; 41, clamping groove; 42, urinary catheter fixing clamp; 43, temperature sensor; 45, slot; 46, magnet; 47, second installation groove; 5, connecting belt; 51, front restraint belt; 52, rear restraint belt; 6, penis fixing mechanism; 61, clamping ring; 62, rotating shaft; 63, adjusting rod; 64, adjusting groove; 65, servo motor; 66, bidirectional threaded rod; 67, internally threaded slider; 68, guide post; 7, penis protection mechanism; 71, U-shaped airbag; 72, negative pressure pump; 73, main air pipe; 74, shunt air pipe; 75, intake pipe; 76, dustproof net; 77, pressure sensor; 8, protective cover; 81, insertion rod. Detailed implementation manners
[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] Embodiment 1
[0040] Please refer to Figures 1-8 , a penis protection and urinary catheter fixation device after penis surgery, including a base 1 and a penis fixing base 4. A first installation groove 11 is opened in the middle of the top end of the base 1, and an arc guide groove 12 is opened above one end of the first installation groove 11. A urinary catheter fixing clamp 42 is fixedly connected to one side of the penis fixing base 4 for fixing the urinary catheter to prevent the urinary catheter from being pulled and falling off;
[0041] On both sides of the top end of the base 1, leg fixing mechanisms 2 are fixedly installed. The leg fixing mechanism 2 includes a support frame 21. At the outer top end of the support frame 21, an electric telescopic rod 22 is fixedly connected. At the end of the electric telescopic rod 22, a fixed seat 23 is fixedly connected. On the outer side of the fixed seat 23, an arc-shaped clamp 24 is fixedly connected. At the top end of the arc-shaped clamp 24, a fixing belt 25 is fixedly connected. The end of the fixing belt 25 is connected to the outer bottom end of the arc-shaped clamp 24 through a magic tape.
[0042] In this embodiment, through the precise control of the electric telescopic rod 22, the arc-shaped clamp 24 can be finely adjusted according to the patient's body shape, thigh circumference, and the particularity of the surgical site. This personalized adjustment method ensures that the fixing device can closely fit the patient's leg, effectively avoiding unstable fixation caused by leg movement or body tilt, thereby reducing the risk of postoperative complications. After fixation, the arc-shaped clamp 24 provides a stable supporting force to ensure that the penis fixing base is in a relatively stable positional relationship with the patient's body. This stability not only helps to reduce the tension at the surgical site but also effectively prevents external factors such as quilts and pillows from squeezing and rubbing the surgical site, thus protecting the penis.
[0043] Secondly, for young patients, stable fixation of the body after surgery can bring psychological comfort and a sense of security, reducing anxiety and fear caused by unstable fixation or repeated adjustment, and helping patients better cooperate with treatment and nursing work.
[0044] Embodiment 2
[0045] Please refer to Figures 1-8 , this embodiment is a further optimization based on Embodiment 1. Specifically, a base limiting mechanism 3 is provided inside the first installation groove 11. The base limiting mechanism 3 includes an adjusting ring 31. On the inner wall of the adjusting ring 31, adjusting protrusions 311 are symmetrically and fixedly connected. At one end of the outer side of the adjusting ring 31, an adjusting arm 32 is fixedly connected. On the surface of the end of the adjusting arm 32, a transmission column 33 is fixedly connected. The transmission column 33 is located in the arc-shaped guide groove 12. The center of the arc-shaped guide groove 12 is the same as that of the adjusting ring 31. The top end of the transmission column 33 extends out of the arc-shaped guide groove 12 and is fixedly connected with a pulling block 34. At the bottom end of the first installation groove 11, a limiting sliding groove 35 is opened. Inside the limiting sliding groove 35, limiting sliding blocks 36 are symmetrically and slidably connected. At the top end of the limiting sliding block 36, a connecting block 37 is fixedly connected. On the outer side of the top end of the connecting block 37, a clamping block 38 is fixedly connected. A spring 39 is fixedly connected between the two connecting blocks 37;
[0046] A clamping groove 41 is opened at the bottom of the penis fixing base 4. The clamping groove 41 is adapted to the clamping block 38. On one side of the top end of the penis fixing base 4, a temperature sensor 43 is fixedly connected. At the four corners of the top end of the penis fixing base 4, slots 45 are opened. In the middle of the top end of the penis fixing base 4, a second installation groove 47 is opened;
[0047] On both the upper and lower ends of one side of the penis fixing base 4, two groups of connecting straps 5 are fixedly connected. The ends of the upper and lower two groups of connecting straps 5 are respectively fixedly connected with a front restraint strap 51 and a rear restraint strap 52, and the front restraint strap 51 and the rear restraint strap 52 are connected by Velcro.
[0048] In this embodiment, the front restraint strap 51 and the rear restraint strap 52 are fixed to the front and rear of the waist through Velcro, forming a stable waist connection loop. This connection method not only simplifies the operation process when getting out of bed, but also ensures a stable relative position relationship between the penis fixing base 4 and the body, improving the overall fixing stability.
[0049] The design of the lever block 34 and the adjusting ring 31 enables the latch block 38 to easily disengage from the clamping groove 41, thereby realizing the quick disassembly of the penis fixing base 4. This design concept fully considers the requirements for efficiency and convenience when getting out of bed, enabling medical staff to complete the disassembly work in a short time and reducing the waiting time and discomfort of patients.
[0050] Embodiment 3
[0051] Please refer to Figures 1-8 , this embodiment is a further optimization based on Embodiment 1. Specifically, a penis fixing mechanism 6 is installed inside the second installation groove 47. The penis fixing mechanism 6 includes two symmetrically arranged clamping rings 61 and a servo motor 65. The bottom ends of the two clamping rings 61 are rotatably connected to the second installation groove 47 through a rotating shaft 62. The bottom ends of the two clamping rings 61 are fixedly connected with an adjusting rod 63. An adjusting groove 64 is formed in the middle of the adjusting rod 63. A bidirectional threaded rod 66 is fixedly connected to the output shaft of the servo motor 65. The outer side of the bidirectional threaded rod 66 is symmetrically threadedly connected with internal thread sliders 67. The internal thread sliders 67 are horizontally slidably connected to the second installation groove 47. A guiding column 68 is fixedly connected to the surface of the internal thread slider 67, and the guiding column 68 is located inside the adjusting groove 64.
[0052] In this embodiment, with the precise control of the servo motor 65 and the bidirectional threaded rod 66, the two internal thread sliders 67 can move synchronously, driving the clamping rings 61 to open or close with very fine steps. This design allows medical staff to adjust the opening and closing angle at the millimeter level according to the specific size of the patient's penis and treatment requirements, ensuring that the clamping rings 61 are neither too tight nor too loose, providing just the right support and protection for the penis.
[0053] As the treatment process progresses, the recovery status of the patient and the state of the penis may change. Through simple operations, the opening and closing angle of the clamping ring 61 can be quickly adjusted to adapt to these changes, ensuring the best fixation effect throughout the treatment process. Precise adjustment of the opening and closing angle means that the clamping ring 61 can better adapt to the natural shape of the penis, reducing discomfort or local trauma caused by over-tightening or over-loosening of the fixation. This is of great significance for promoting postoperative recovery, reducing pain and swelling.
[0054] Example 4
[0055] Please refer to Figures 1-8 , this embodiment is a further optimization based on Embodiment 1. Specifically, a penis protection mechanism 7 is provided inside the penis fixation mechanism 6. The penis protection mechanism 7 includes a U-shaped airbag 71 and a negative pressure pump 72. The U-shaped airbag 71 is fixedly connected between the two clamping rings 61. The negative pressure pump 72 is installed inside the penis fixation base 4. One end of the negative pressure pump 72 is connected to a main air pipe 73. The end of the main air pipe 73 is connected to the U-shaped airbag 71. The other end of the negative pressure pump 72 is connected to an intake air pipe 75. The end of the intake air pipe 75 penetrates through the penis fixation base 4 and is fixedly connected to a dust-proof net 76. The middle of the main air pipe 73 is connected to a shunt air pipe 74. The end of the shunt air pipe 74 penetrates through the penis fixation base 4 and is fixedly connected to a pressure sensor 77.
[0056] In this embodiment, the negative pressure pump 72 inflates the U-shaped airbag 71 through the intake air pipe 75 and the main air pipe 73, causing the airbag to expand and evenly wrap around the penis. This uniform pressure distribution not only provides a stable support force but also reduces blood circulation disorders caused by excessive local pressure;
[0057] The pressure sensor 77 at the end of the shunt air pipe 74 can continuously monitor the pressure changes inside the U-shaped airbag 71. Once the detected pressure exceeds the safe range, medical staff can immediately take measures to adjust, such as releasing some gas to reduce the pressure. This real-time monitoring and adjustment mechanism ensures that the penis is in a safe and comfortable pressure environment throughout the fixation process. Through scientific fixation methods and precise pressure control, it can significantly reduce the pain and discomfort caused by the fixation device after surgery for patients. This helps improve the quality of life of patients and reduce restlessness and uneasiness caused by pain.
[0058] Example 5
[0059] Please refer to Figures 1-8, This embodiment is a further optimization based on Embodiment 1. Specifically, a protective cover 8 is provided above the penile fixing base 4. The protective cover 8 is made of transparent material. At the four corners of the bottom end of the protective cover 8, there are inserted rods 81 fixedly connected. The inserted rods 81 are adapted to the slots 45. At the bottom end of the inserted rods 81, there are iron sheets fixedly connected, and at the inner bottom end of the slots 45, there are magnets 46 fixedly connected. Inside the penile fixing base 4, there are installed a lithium battery and a data transmission module. The lithium battery is used to supply power to the components inside the penile fixing base 4, and the data transmission module is used to transmit the data of the pressure sensor 77, temperature sensor 43, and humidity sensor to an external terminal host. Inside the U-shaped airbag 71, there are a humidity sensor and a pH induction color-changing ring. The humidity sensor is used to monitor whether there is urine leakage, and the pH induction color-changing ring is used to detect urine. The pH value range of urine is usually between 4.5 and 8.0. When the pH value of urine changes, the indicator on the pH induction color-changing ring will also change color accordingly.
[0060] In this embodiment, the transparent protective cover 8 is buckled above the penile fixing base 4 through the tight fit between the inserted rods 81 and the slots 45, providing comprehensive coverage and protection for the entire fixing mechanism. This design can effectively prevent external objects such as quilts and heavy objects from hitting and squeezing the fixing mechanism, ensuring the stability and safety of the fixed state.
[0061] Combined with the design concept of the magnet 46 and the iron sheet, the disassembly and assembly process of the protective cover 8 becomes extremely simple and fast. Medical staff can simply pull it out to remove the protection for necessary inspections or nursing operations. After the inspection, put the protective cover 8 back in place and gently push it to complete the installation. This efficient disassembly and assembly method greatly improves the efficiency and convenience of nursing work.
[0062] The transparent protective cover 8 allows medical staff to directly observe the situation inside the fixing mechanism, including the position of the penis, the fixed state, and whether there are abnormal secretions, etc. This intuitive observation method helps to promptly discover and handle potential problems, ensuring the smooth progress of the postoperative recovery process.
[0063] In this embodiment, the temperature sensor 43 can collect the temperature data of the patient's penis and surrounding tissues in real time, and transmit the data to an external host through the data transmission module for processing and analysis. Once the temperature exceeds the normal range, such as fever, etc., the system will immediately send out a warning signal to remind medical staff to take measures for inspection and treatment in a timely manner. The humidity sensor can sensitively monitor the humidity change caused by the liquid during urine leakage, and transmit the data to an external host through the data transmission module for analysis and judgment. At the same time, the transparent protective cover 8 allows medical staff to directly observe the change of the internal pH induction color-changing ring. Once a urine leakage event occurs, the system will immediately send out a warning signal and display information such as the urine leakage position and degree, helping medical staff quickly take countermeasures and avoid the occurrence of complications.
[0064] Working principle
[0065] Leg fixation: Place the base 1 on the hospital bed and between the patient's legs. Adjust the positions of the two leg fixation mechanisms 2 according to the patient's body type. Control the electric telescopic rod 22. The electric telescopic rod 22 drives the two arc-shaped clamps 24 to move inward or outward until they are in a suitable position relative to the patient's legs. Then, use the fixing belt 25 to fix the patient's legs within the arc-shaped clamps 24, preventing the body from tilting or the legs from moving frequently, which may cause the base limit mechanism 3 to separate from the penis, thus losing the function of restraint and protection, and ensuring safety;
[0066] Placement of the penis: Place the patient's penis between the two clamping rings 61 and within the U-shaped airbag 71. Then, start the servo motor 65. The servo motor 65 drives the two internally threaded sliders 67 to move outward simultaneously through the bidirectional threaded rod 66. Furthermore, the cooperation of the guide post 68 and the adjustment groove 64 drives the adjustment rod 63 to rotate, thereby adjusting the opening and closing angles of the two clamping rings 61 according to the treatment condition of the patient's penis, improving the practicability of the device;
[0067] Fixation of the penis: Start the negative pressure pump 72. The negative pressure pump 72 sucks air through the intake pipe 75 and then inflates the U-shaped airbag 71 through the main air pipe 73 to wrap the penis and provide protection for the penis. During this period, the pressure sensor 77 at the end of the shunt air pipe 74 connected to the main air pipe 73 can be used to monitor the pressure of the U-shaped airbag 71;
[0068] Secondary protection: Use the cooperation of the insertion rod 81 and the insertion slot 45 to snap the transparent protective cover 8 above the penis fixing base 4, providing protection for the penis fixing mechanism 6 and preventing the quilt or heavy object above from pressing down. Under the action of the magnet 46 in the insertion slot 45 and the iron sheet at the bottom of the insertion rod 81, it is convenient to disassemble the protective cover 8, increasing the practicability of the device;
[0069] Getting out of bed and moving around: When the patient needs to get out of bed and move around, place the front restraint belt 51 and the rear restraint belt 52 on the front and back of the waist respectively on one side of the penis fixing base 4. Then, use the magic tape to fix the front restraint belt 51 and the rear restraint belt 52 to connect the penis fixing base 4 to the body. Then, it is necessary to remove the penis fixing base 4 from the base 1. Pull the lever block 34. The lever block 34 drives the adjustment ring 31 to rotate through the transmission column 33 and the adjustment arm 32. When the adjustment ring 31 moves, it uses the adjustment protrusion 311 to squeeze the two connecting blocks 37, causing the two connecting blocks 37 to drive the latch 38 to move inward. At this time, the latch 38 disengages from the clamping groove 41, and then the penis fixing base 4 loses its restraint and can be removed. Among them, the adjustment method is very time-saving and labor-saving. Finally, separate the arc-shaped clamps 24 and the fixing belt 25 on the outer sides of the two legs, and then the patient can get out of bed and move around;
[0070] Temperature monitoring: The data of the temperature sensor 43 can be transmitted to an external host through the data transmission module to monitor the temperature;
[0071] Urinary leakage monitoring: When urinary leakage occurs, the humidity sensor monitors the liquid and the humidity changes. The data of the humidity sensor is transmitted to an external host through the data transmission module. It is also possible to observe the change of the internal pH sensing color ring by lifting the quilt through the transparent protective cover 8, so as to judge whether there is urinary leakage.
[0072] In summary, in the present invention, the negative pressure pump 72 inflates the U-shaped airbag 71 through the intake pipe 75 and the main air pipe 73, so that the airbag expands and evenly wraps the penis. This uniform pressure distribution not only provides a stable supporting force, but also reduces the blood circulation disorder caused by excessive local pressure. The pressure sensor 77 at the end of the shunt air pipe 74 can monitor the pressure change in the U-shaped airbag 71 in real time. Once the detected pressure exceeds the safe range, medical staff can immediately take measures to adjust, such as releasing some gas to reduce the pressure. This real-time monitoring and adjustment mechanism ensures that the penis is in a safe and comfortable pressure environment throughout the fixation process. Through scientific fixation methods and precise pressure control, it can significantly reduce the pain and discomfort caused by the fixation device after the operation for patients. This helps to improve the quality of life of patients and reduce the restlessness and uneasiness caused by pain;
[0073] The transparent protective cover 8 is buckled above the penis fixing base 4 through the tight fit of the insertion rod 81 and the slot 45, providing comprehensive coverage and protection for the entire fixing mechanism. This design can effectively prevent the impact and extrusion of external objects (such as quilts, heavy objects) on the fixing mechanism, ensuring the stability and safety of the fixed state. The transparent protective cover 8 allows medical staff to directly observe the change of the internal pH sensing color ring. Once a urinary leakage event occurs, the system will immediately send out a warning signal and display information such as the location and degree of urinary leakage, helping medical staff to quickly take countermeasures and avoid the occurrence of complications.
[0074] The above is only a preferred embodiment of the invention and is not intended to limit the invention. The patent protection scope of the invention is subject to the claims. All equivalent structural changes made by using the content of the specification and drawings of the invention should be included in the protection scope of the invention by the same token.
Claims
1. A penis protection and urinary catheter fixing device after penis surgery, comprising a base (1) and a penis fixing base (4), characterized in that: A first mounting groove (11) is provided in the middle of the top end of the base (1), and an arc-shaped guide groove (12) is provided above one end of the first mounting groove (11); The top sides of the base (1) are fixedly mounted with leg fixing mechanisms (2), the leg fixing mechanisms (2) comprising a support frame (21), the outer top of the support frame (21) is fixedly connected with an electric lifting and retracting rod (22), the end of the electric lifting and retracting rod (22) is fixedly connected with a fixing seat (23), the outer side of the fixing seat (23) is fixedly connected with an arc-shaped clamp (24), the top of the arc-shaped clamp (24) is fixedly connected with a fixing belt (25), and the end of the fixing belt (25) is connected to the outer side of the bottom of the arc-shaped clamp (24) by Velcro.
2. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 1, characterized in that: A base limiting mechanism (3) is provided inside the first installation groove (11), and the base limiting mechanism (3) comprises an adjusting ring (31), an inner wall of the adjusting ring (31) is symmetrically fixedly connected with an adjusting protrusion (311), an outer end of the adjusting ring (31) is fixedly connected with an adjusting arm (32), and a distal end surface of the adjusting arm (32) is fixedly connected with a transmission column (33), and the transmission column (33) is located in the arc-shaped guide groove (12), and the center of the arc-shaped guide groove (12) is aligned with the adjusting ring (31). ), the top end of the transmission column (33) extends out of the arc-shaped guide groove (12) and is fixedly connected to a pull block (34), the bottom end of the first mounting groove (11) is provided with a limit slide groove (35), the inside of the limit slide groove (35) is symmetrically slidably connected to a limit slider (36), the top end of the limit slider (36) is fixedly connected to a connecting block (37), the top outer side of the connecting block (37) is fixedly connected to a clamping block (38), and a spring (39) is fixedly connected between the two connecting blocks (37).
3. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 2, characterized in that: The bottom of the penis fixing base (4) is provided with a clamping groove (41), and the clamping groove (41) is adapted to the clamping block (38). A urinary catheter fixing clamp (42) is fixedly connected to one side of the penis fixing base (4), and a temperature sensor (43) is fixedly connected to one side of the top of the penis fixing base (4). Slots (45) are provided at the four corners of the top of the penis fixing base (4), and a magnet (46) is fixedly connected to the inner bottom of the slot (45). A second mounting groove (47) is provided in the middle of the top of the penis fixing base (4).
4. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 1, characterized in that: Two groups of connection belts (5) are fixedly connected at both upper and lower ends of one side of the penis fixing base (4), and the ends of the upper and lower groups of connection belts (5) are respectively fixedly connected to a front binding belt (51) and a rear binding belt (52), and the front binding belt (51) and the rear binding belt (52) are connected by Velcro.
5. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 3, characterized in that: A penis fixing mechanism (6) is installed inside the second mounting groove (47), and the penis fixing mechanism (6) includes two symmetrically arranged clamping rings (61) and a servo motor (65). The bottom ends of the two clamping rings (61) are rotatably connected to the second mounting groove (47) through a rotating shaft (62). The bottom ends of the two clamping rings (61) are fixedly connected to an adjustment rod (63), and an adjustment groove (64) is opened in the middle of the adjustment rod (63). A bidirectional threaded rod (66) is fixedly connected to the output shaft of the servo motor (65), and an internal threaded slider (67) is symmetrically threaded on the outer side of the bidirectional threaded rod (66). The internal threaded slider (67) is horizontally slidably connected to the second mounting groove (47), and a guide column (68) is fixedly connected to the surface of the internal threaded slider (67), and the guide column (68) is located inside the adjustment groove (64).
6. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 5, characterized in that: A penis protection mechanism (7) is provided inside the penis fixing mechanism (6). The penis protection mechanism (7) comprises a U-shaped air bag (71) and a negative pressure pump (72). The U-shaped air bag (71) is fixedly connected between two clamping rings (61). The negative pressure pump (72) is installed inside the penis fixing base (4). One end of the negative pressure pump (72) is connected to a main air pipe (73). The end of the main air pipe (73) is connected to the U-shaped air bag (71). The other end of the negative pressure pump (72) is connected to an air intake pipe (75). The end of the air intake pipe (75) passes through the penis fixing base (4) and is fixedly connected to a dustproof net (76). The middle part of the main air pipe (73) is connected to a shunt air pipe (74). The end of the shunt air pipe (74) passes through the penis fixing base (4) and is fixedly connected to a pressure sensor (77).
7. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 1, characterized in that: A protective cover (8) is provided above the penis fixing base (4). The protective cover (8) is made of a transparent material. Insertion rods (81) are fixedly connected at the four corners of the bottom end of the protective cover (8). The insertion rods (81) are adapted to the slots (45). An iron sheet is fixedly connected to the bottom end of the insertion rods (81).
8. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 1, characterized in that: A lithium battery and a data transmission module are installed inside the penis fixing base (4). The lithium battery is used to supply power to the components inside the penis fixing base (4), and the data transmission module is used to transmit data of the pressure sensor (77), the temperature sensor (43) and the humidity sensor to an external terminal host.
9. The device for protecting the penis and fixing the urinary catheter after penis surgery according to claim 6, characterized in that: A humidity sensor and a pH sensing color-changing ring are provided inside the U-shaped air bag (71).