Bladder pressure monitoring equipment for nephrology department patient

Abstract

The invention belongs to the technical field of medical instruments, and discloses bladder pressure monitoring equipment for nephrology department patients, which comprises a bladder pressure monitor and further comprises a pressure sensor, the clamping assembly is arranged on the inner side of one end of the bladder pressure monitor; according to the technical scheme, through the arrangement of the clamping assembly, the adjusting assembly, the fixing clamping teeth and the second elastic piece, the two ends of the clamping assembly can be driven to move towards each other or away from each other by driving the adjusting assembly, so that adjusting and clamping are carried out according to consumable tubes of different sizes, and the working efficiency is improved. Through the deformable design of the inner side of the clamping assembly, the clamping assembly can be smoothly attached to the surface of the consumable tube and changes along with the size change of the consumable tube, then through the elastic design of the second elastic piece, the clamping assembly is finally fixed, and then the requirement for clamping consumable tubes of various sizes under the requirements of different patients is smoothly met; the application range of single equipment is greatly reduced, and the cost is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and in particular is a bladder pressure monitoring device for patients in nephrology. Background Art

[0002] In nephrology, bladder pressure monitoring equipment is an important tool for evaluating bladder function and assisting in treatment decisions. It is especially suitable for patients with neurogenic bladder, urinary retention, urinary incontinence, etc. The most common is a portable bladder pressure monitor, which can dynamically monitor bladder pressure 24 hours a day, support pressure mode or time mode to control urination, and automatically trigger an alarm when the pressure reaches the threshold to remind patients to urinate in time.

[0003] When using existing bladder pressure monitoring devices, they are connected to a urinary catheter through a consumable tube on one side, and a urine bag is provided at the other end of the consumable tube. However, the sizes of urinary catheters used by patients of different genders, ages and genders are different, so consumable tubes of different sizes are required. However, the clamping part on one side of the bladder pressure monitoring device is a fixed design, and different monitoring devices need to be replaced to clamp and use consumable tubes of different sizes, which greatly increases the cost. Therefore, it is necessary to improve it. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a bladder pressure monitoring device for patients in nephrology department, which has the advantage of being easy to clamp consumables of pipelines of different sizes.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a bladder pressure monitoring device for nephrology patients, comprising a bladder pressure monitor, and also comprising: a clamping assembly, wherein the clamping assembly is arranged on the inner side of one end of the bladder pressure monitor; an adjustment assembly, wherein the adjustment assembly is arranged on one side of the top of the bladder pressure monitor, and the outer ends of the adjustment assembly and the clamping assembly are fixedly connected; a fixing mechanism, which is arranged on both sides of the top of the inner cavity of the adjustment assembly; wherein the clamping assembly comprises a support frame movably mounted on both sides of one end of the bladder pressure monitor, the inner end of the support frame is provided with a clamping member, and the outer ends of the support frame are provided with telescopic rods, the outer end of the telescopic rod is fixedly connected to the bladder pressure monitor, and the outer end of the support frame is elastically connected to the bladder pressure monitor via a first elastic member movably mounted on the surface of the telescopic rod.

[0006] Preferably, the clamping piece is made of medical rubber, and a consumable tube is clamped and installed on the inner side of the clamping piece.

[0007] Preferably, the top end of the consumable tube adopts a bifurcated design, and the bottom end of the consumable tube is provided with a urine bag.

[0008] Preferably, the adjustment assembly includes a fixed shell, a connecting frame, a triangular block, an adjustment push block and a buckle slot;

[0009] The fixed shell is fixedly installed on one side of the top of the bladder pressure monitor, the connecting frame is fixedly installed on the outer end of the supporting frame, the top end of the connecting frame extends to the inside of the fixed shell, the triangular block is fixedly installed on the inner end of the top of the connecting frame, the adjusting push block is slidably connected to the inside of the fixed shell, and the adjusting push block is located on the inner side of the triangular block, and the buckle groove is opened at the top end of the adjusting push block.

[0010] Preferably, the inner inclined surface of the triangular block is adapted to the outer inclined surface of the bottom end of the adjusting push block.

[0011] Preferably, the fixing mechanism includes a fixing tooth, a second elastic member and a reinforcement component;

[0012] The fixed latch is movably installed inside the fixed shell, and the fixed latch is located on the outside of the middle part of the adjusting push block. The inner side of the fixed latch is engaged with the teeth on the outside of the middle part of the adjusting push block. The outer side of the fixed latch is elastically connected to the inside of the fixed shell through a second elastic member, and the fixed latch is arranged on the fixed shell.

[0013] Preferably, the reinforcement assembly includes a first hydraulic chamber, a first hydraulic rod and a locking block;

[0014] The first hydraulic cavity is opened inside the fixed shell and is located on one side of the fixed tooth. The first hydraulic rod is movably installed in the inner cavity of the first hydraulic cavity. The locking block is arranged at the inner end of the first hydraulic rod.

[0015] Preferably, a protective assembly is provided on the top of the fixed shell, and the protective assembly includes a protective shell, a telescopic screw, a rotating shaft, a limiting ring and a transmission gear;

[0016] The protective shell is movably installed on both sides of the top of the fixed shell, the telescopic screw is threadedly sleeved on the top of the fixed shell and is located above one end of the protective shell, the rotating shaft is arranged at the bottom end of the telescopic screw, and the bottom end of the rotating shaft is movably sleeved with the top surface of the fixed shell, the bottom end of the rotating shaft is fixedly sleeved with the end of the protective shell on one side, the limiting ring is arranged below the end of the protective shell at the other end, the limiting ring is movably installed inside the protective shell at one end, the transmission gear is fixedly installed inside the protective shell at the other end, and the transmission gear is located on one side of the rotating shaft.

[0017] Preferably, the transmission gear is meshed with the top surface of the rotating shaft.

[0018] Preferably, a linkage assembly is provided inside the fixed shell and is located at the bottom of one side of the protective shell. The linkage assembly includes a second hydraulic chamber, a second hydraulic rod, a ramp block and a liquid passage groove.

[0019] The second hydraulic chamber is opened inside the fixed shell, and the second hydraulic chamber is located below one side of the protective shell. The second hydraulic rod is movably installed inside the second hydraulic chamber. The inclined block is fixedly installed on the top of the second hydraulic rod. The second hydraulic chamber is connected to the first hydraulic chamber through the liquid groove.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The above technical solution is provided with a clamping assembly, an adjustment assembly, a fixed latch and a second elastic member. By driving the adjustment assembly, the two ends of the clamping assembly can be driven to move toward or away from each other, so as to adjust the clamping according to consumable tubes of different sizes. The deformable design on the inner side of the clamping assembly can smoothly fit the surface of the consumable tube and change with its size. Then, the elastic design of the second elastic member can finally fix the clamping assembly, thereby smoothly meeting the clamping of consumable tubes of various sizes required by different patients, greatly reducing the scope of use of a single device and reducing costs.

[0022] The present invention is provided with a protective shell, a telescopic screw and a transmission gear. Through the design of the protective shell, the top part of the adjustment component can be shielded and sealed to prevent accidental contact during subsequent patient movement, which may cause the fixing teeth to release the fixing effect of the adjustment component and the clamping component as a whole. When the adjustment component is then adjusted, the telescopic screw is rotated to drive the rotating shaft to drive the protective shell on one side to rotate, and through the design of the transmission gear, the protective shell on the other side will be driven to rotate in the opposite direction, and finally the two protective shells are smoothly rotated and opened.

[0023] The present invention provides a reinforcement component and a linkage component. When the protective shell is driven by the telescopic screw to rotate toward each other and reset, one end of the protective shell will squeeze and push the inclined surface of the output end of the linkage component, so that the output end of the linkage component will retract and push the internal hydraulic oil into the interior of the reinforcement component, so that the hydraulic pressure inside the reinforcement component becomes larger, and finally the output end is inserted into the interior of one end of the fixed tooth, thereby reinforcing the fixing effect of the fixed tooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 is a schematic cross-sectional structural diagram of the clamping assembly of the present invention;

[0026] Figure 3 This is a schematic structural diagram of the protective shell of the present invention;

[0027] Figure 4 Schematic diagram of the cross-sectional structure of the triangular block of the present invention;

[0028] Figure 5It is a schematic diagram of a partial cross-sectional structure of the regulating assembly of the present invention;

[0029] Figure 6 This is a schematic cross-sectional view of the fixed latch of the present invention;

[0030] Figure 7 for Figure 6 Schematic diagram of the local enlarged structure at A in the middle;

[0031] Figure 8 It is a schematic cross-sectional structural diagram of the fixed shell of the present invention;

[0032] Figure 9 for Figure 8 Schematic diagram of the local enlarged structure at B in the middle;

[0033] Figure 10 This is a partial cross-sectional structural diagram of the adjusting push block of the present invention;

[0034] Figure 11 for Figure 10 Schematic diagram of the local enlarged structure at C in the middle;

[0035] Figure 12 This is a structural diagram of the buckle slot of the present invention;

[0036] Figure 13 for Figure 12 Schematic diagram of the local enlarged structure at point D in the middle.

[0037] In the figure: 1. bladder pressure monitor; 2. clamping assembly; 201. support frame; 202. clamping member; 203. telescopic rod; 204. first elastic member; 3. adjusting assembly; 301. fixing shell; 302. connecting frame; 303. triangular block; 304. adjusting push block; 305. buckle groove; 4. protective assembly; 401. protective shell; 402. telescopic screw; 403. rotating shaft; 404. limiting ring; 405. transmission gear; 5. fixing mechanism; 501. fixing gear; 502. second elastic member; 503. reinforcement assembly; 5031. first hydraulic chamber; 5032. first hydraulic rod; 5033. locking block; 6. linkage assembly; 601. second hydraulic chamber; 602. second hydraulic rod; 603. inclined block; 604. liquid channel; 7. consumable tube; 8. urine bag. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] like Figures 1 to 13 As shown, the present invention provides a bladder pressure monitoring device for patients in nephrology, including a bladder pressure monitor 1, and also including: a clamping component 2, the clamping component 2 is arranged on the inner side of one end of the bladder pressure monitor 1; an adjusting component 3, the adjusting component 3 is arranged on one side of the top of the bladder pressure monitor 1, and the adjusting component 3 and the outer end of the clamping component 2 are fixedly connected; a fixing mechanism 5, which is arranged on both sides of the top of the inner cavity of the adjusting component 3; wherein, the clamping component 2 includes a support frame 201 movably mounted on both sides of one end of the bladder pressure monitor 1, the inner end of the support frame 201 is provided with a clamping member 202, and the two ends of the outer side of the support frame 201 are provided with a telescopic rod 203, the outer end of the telescopic rod 203 is fixedly connected to the bladder pressure monitor 1, and the outer end of the support frame 201 is elastically connected to the bladder pressure monitor 1 through a first elastic member 204 movably mounted on the surface of the telescopic rod 203.

[0040] When the adjustment component 3 is driven, the support frame 201 and the clamping member 202 can be driven to move toward or away from each other smoothly through the cooperation of the telescopic design of the telescopic rod 203 and the first elastic member 204, and the fixing mechanism 5 can fix the adjustment component 3 and the clamping component 2 as a whole.

[0041] like Figures 1 to 4 As shown, the clamping member 202 is made of medical rubber, and the consumable tube 7 is clamped and installed on the inner side of the clamping member 202.

[0042] The above solution is adopted: since medical rubber usually has good elasticity, flexibility and biocompatibility, and can withstand a certain pressure and deformation without being easily broken, it can be deformed, fitted and clamped according to consumable tubes 7 of different sizes.

[0043] like Figure 1 As shown, the top end of the consumable tube 7 adopts a forked design, and a urine bag 8 is provided at the bottom end of the consumable tube 7.

[0044] In this solution, the consumable tube, as a consumable item during medical treatment, must be made of a material and designed to meet specific medical requirements. It typically requires a certain level of strength, flexibility, and corrosion resistance to withstand the pressure of fluids like medication and blood. Medical personnel can then connect one portion of the top of the consumable tube 7 to a urinary catheter and the other portion to a bladder pressure monitor 1, allowing the patient's bladder pressure to be monitored through the catheter.

[0045] like Figure 4 and Figure 5 As shown, the adjustment assembly 3 includes a fixed shell 301, a connecting frame 302, a triangular block 303, an adjustment push block 304 and a buckle slot 305;

[0046] The fixed shell 301 is fixedly mounted on one side of the top of the bladder pressure monitor 1. The connecting frame 302 is fixedly mounted on the outer end of the support frame 201. The top of the connecting frame 302 extends into the interior of the fixed shell 301. The triangular block 303 is fixedly mounted on the inner end of the top of the connecting frame 302. The adjusting push block 304 is slidably connected to the interior of the fixed shell 301. The adjusting push block 304 is located on the inner side of the triangular block 303. The buckle slot 305 is provided at the top of the adjusting push block 304.

[0047] The inner inclined surface of the triangular block 303 is matched with the outer inclined surface of the bottom end of the adjusting push block 304 .

[0048] By adopting the above solution, when the adjusting push block 304 is driven to move, the outer inclined surface of the bottom of the adjusting push block 304 will slide along the inner inclined surface of the triangular block 303, squeezing and driving the triangular block 303 and the connecting frame 302, the support frame 201, and the clamping member 202 to move in opposite directions.

[0049] like Figures 5 to 7 As shown, the fixing mechanism 5 includes a fixing tooth 501, a second elastic member 502 and a reinforcement component 503;

[0050] The fixed latch 501 is movably installed inside the fixed shell 301, and the fixed latch 501 is located on the outside of the middle part of the adjusting push block 304. The inner side of the fixed latch 501 is engaged with the teeth on the outside of the middle part of the adjusting push block 304. The outer side of the fixed latch 501 is elastically connected to the inside of the fixed shell 301 through the second elastic member 502. The fixed latch 501 is set on the fixed shell 301.

[0051] With the above solution, the elastic design of the second elastic member 502 can push the fixed teeth 501 to move toward each other, so that the inner end of the fixed teeth 501 is engaged with the outer middle part of the adjusting push block 304, so that the adjusting push block 304 is fixed as a whole.

[0052] like Figure 7 As shown, the reinforcement assembly 503 includes a first hydraulic chamber 5031, a first hydraulic rod 5032 and a locking block 5033;

[0053] The first hydraulic chamber 5031 is opened inside the fixed housing 301 and is located on one side of the fixed tooth 501 . The first hydraulic rod 5032 is movably installed in the first hydraulic chamber 5031 . The locking block 5033 is provided at the inner end of the first hydraulic rod 5032 .

[0054] The above solution is adopted: by setting a locking block 5033, when hydraulic oil is introduced into the first hydraulic chamber 5031, the first hydraulic rod 5032 will be pushed to drive the locking block 5033 to move to one side, so that the locking block 5033 is stuck inside one side of the fixed tooth 501, thereby reinforcing the overall fixing effect of the fixed tooth 501, the adjustment component 3 and the clamping component 2.

[0055] like Figure 5 and Figure 13 As shown, a protective assembly 4 is provided on the top of the fixed shell 301, and the protective assembly 4 includes two protective shells 401, a telescopic screw 402, a rotating shaft 403, a limiting ring 404 and a transmission gear 405;

[0056] The two protective shells 401 are movably installed on both sides of the top of the fixed shell 301 respectively, the telescopic screw 402 is threadedly sleeved on the top of the fixed shell 301 and is located above one end of the protective shell 401, the rotating shaft 403 is fixedly set at the bottom end of the telescopic screw 402, and the bottom end of the rotating shaft 403 is movably sleeved with the top surface of the fixed shell 301, and the bottom end of the rotating shaft 403 is fixedly sleeved with the end of one side of the protective shell 401, the limiting ring 404 is set below the end of the other end protective shell 401, the limiting ring 404 is movably installed inside the protective shell 401 at one end, and the transmission gear 405 is fixedly installed inside the protective shell 401 at the other end, and the transmission gear 405 is located on one side of the rotating shaft 403.

[0057] Adopting the above solution: through the design of the limiting ring 404, the protective shell 401 at the other end can be movably connected to the end of the protective shell 401 at one end. It should be noted that the part where the bottom end of the telescopic screw 402 is connected to the rotating shaft 403 is telescopic, so that when the top of the telescopic thread 402 is rotated upward, only the bottom will be stretched, and the rotating shaft 403 will rotate horizontally.

[0058] like Figure 13 As shown, the transmission gear 405 is meshed with the top surface of the rotating shaft 403 .

[0059] Using the above solution: when the telescopic screw 402 is rotated, the rotating shaft 403 can be driven to drive the protective shell 401 at one end to rotate, and the teeth on the top surface of the rotating shaft 403 will drive the transmission gear 405 to rotate around the rotating shaft 403 as the axis inside the end of the protective shell 401 at the other end, thereby causing the two protective shells 401 to rotate towards or away from each other.

[0060] like Figure 9 and Figure 11 As shown, a linkage assembly 6 is provided inside the fixed shell 301 and is located at the bottom of one side of the protective shell 401. The linkage assembly 6 includes a second hydraulic chamber 601, a second hydraulic rod 602, a ramp block 603 and a liquid passage groove 604.

[0061] The second hydraulic chamber 601 is opened inside the fixed shell 301, and the second hydraulic chamber 601 is located below one side of the protective shell 401. The second hydraulic rod 602 is movably installed inside the second hydraulic chamber 601. The inclined block 603 is fixedly installed on the top of the second hydraulic rod 602. The second hydraulic chamber 601 is connected to the first hydraulic chamber 5031 through the liquid groove 604.

[0062] The above solution is adopted: by providing a liquid passage groove 604, when the protective shell 401 rotates towards each other to block the adjustment push block 304, it will squeeze and push the inclined surface of the inclined surface block 603, and push the inclined surface block 603 and the second hydraulic rod 602 to move downward, and the gas at the top of the inner cavity of the second hydraulic chamber 601 will be stretched, and the hydraulic oil at the bottom of the inner cavity of the second hydraulic chamber 601 will be pushed into the liquid passage groove 604, so that the hydraulic oil in the inner cavity of the liquid passage groove 604 will increase, and the increased part will be introduced into the first hydraulic chamber 5031.

[0063] The working principle and use process of the present invention:

[0064] First, when medical staff need to replace the consumable tube 7 according to the different urinary catheter sizes of men, women, young and old, they can first rotate the telescopic screw 402 to drive the rotating shaft 403 and the protective shell 401 on one side to rotate at the same time. Since the teeth at the top of the rotating shaft 403 are engaged with the transmission gear 405 in the end of the protective shell 401 on the other side, the protective shell 401 on the other side will be driven to rotate in the opposite direction, so that the two protective shells 401 rotate back to back and open, and the obstruction of the adjustment push block 304 can be released.

[0065] At the same time, the support for the inclined plane block 603 will be released, so that the stretched gas at the top of the inner cavity of the second hydraulic chamber 601 will be released, thereby driving the second hydraulic rod 602 and the inclined plane block 603 to move toward each other as a whole. The negative pressure generated by the increase in the inner cavity gap at the bottom of the second hydraulic chamber 601 will draw out part of the hydraulic oil in the inner cavity of the liquid channel 604, and then the hydraulic oil on one side of the inner cavity of the first hydraulic chamber 5031 will be introduced into the inner cavity of the liquid channel 604 for replenishment, and then the first hydraulic rod 5032 and the locking block 5033 will be driven to move to one side, so that the locking block 5033 will be separated from the inside of one side of the fixed tooth 501, thereby releasing the reinforcement effect of the fixed tooth 501.

[0066] Afterwards, the medical staff can use their fingers to press the buckle groove 305 to drive the adjustment push block 304 to move, and the outer teeth of the adjustment push block 304 will squeeze the inclined surface of the fixed tooth 501 and compress the second elastic member 502 to move smoothly. Subsequently, due to the movement of the adjustment push block 304, the inclined surface of the triangular block 303 will be squeezed to drive the triangular block 303, the connecting frame 302, the support frame 201 and the clamping member 202 to move in opposite directions, and will compress the telescopic rod 203 and the first elastic member 204. Finally, the moving distance of the adjustment push block 304 and the telescopic elastic force design of the telescopic rod 203 and the first elastic member 204 can be adjusted according to the corresponding size of the consumable tube 7, so that the clamping member 202 can be deformed smoothly to fit and clamp the consumable tube 7.

[0067] Finally, the medical staff can connect one end of the consumable tube 7 to install a urinary catheter, which is connected to the patient's bladder. Then, the bifurcated part of one end of the consumable tube 7 can be connected to one end of the bladder pressure monitor 1, and then the bladder pressure monitor 1 can monitor the internal pressure of the patient's bladder through the urinary catheter. When urinating, the valve in the middle of the consumable tube 7 can be opened to allow urine to pass through the urinary catheter and the consumable tube 7 into the urine bag 8.

[0068] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0069] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bladder pressure monitoring device for a nephrology patient, comprising a bladder pressure monitor (1), characterized in that: Also includes; A clamping assembly (2), the clamping assembly (2) being arranged on the inner side of one end of the bladder pressure monitor (1); An adjusting component (3), the adjusting component (3) being arranged on one side of the top of the bladder pressure monitor (1), and the adjusting component (3) being fixedly connected to the outer end of the clamping component (2); A fixing mechanism (5) is provided on both sides of the top of the inner cavity of the adjustment component (3); The clamping assembly (2) comprises a support frame (201) movably mounted on both sides of one end of the bladder pressure monitor (1), a clamping member (202) is provided at the inner end of the support frame (201), and telescopic rods (203) are provided at both ends of the outer side of the support frame (201), the outer end of the telescopic rod (203) is fixedly connected to the bladder pressure monitor (1), and the outer end of the support frame (201) is elastically connected to the bladder pressure monitor (1) via a first elastic member (204) movably mounted on the surface of the telescopic rod (203).

2. The bladder pressure monitoring device for nephrology patients according to claim 1, characterized in that: The clamping piece (202) is made of medical rubber, and a consumable tube (7) is clamped and mounted on the inner side of the clamping piece (202).

3. The bladder pressure monitoring device for nephrology patients according to claim 2, characterized in that: The top end of the consumable tube (7) adopts a bifurcated design, and the bottom end of the consumable tube (7) is provided with a urine bag (8).

4. The bladder pressure monitoring device for nephrology patients according to claim 1, characterized in that: The adjustment assembly (3) comprises a fixed shell (301), a connecting frame (302), a triangular block (303), an adjustment push block (304) and a buckle slot (305); The fixed shell (301) is fixedly mounted on one side of the top of the bladder pressure monitor (1); the connecting frame (302) is fixedly mounted on the outer end of the support frame (201); the top end of the connecting frame (302) extends into the interior of the fixed shell (301); the triangular block (303) is fixedly mounted on the inner end of the top of the connecting frame (302); the adjusting push block (304) is slidably connected to the interior of the fixed shell (301); the adjusting push block (304) is located on the inner side of the triangular block (303); and the buckle groove (305) is opened at the top end of the adjusting push block (304).

5. The bladder pressure monitoring device for nephrology patients according to claim 4, characterized in that: The inner inclined surface of the triangular block (303) is adapted to the outer inclined surface of the bottom end of the adjusting push block (304).

6. The bladder pressure monitoring device for nephrology patients according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing tooth (501), a second elastic member (502) and a reinforcement component (503); The fixed latch (501) is movably mounted inside the fixed shell (301), and the fixed latch (501) is located outside the middle portion of the adjusting push block (304). The inner side of the fixed latch (501) engages with the outer teeth of the middle portion of the adjusting push block (304). The outer side of the fixed latch (501) is elastically connected to the inside of the fixed shell (301) via a second elastic member (502). The fixed latch (501) is provided on the fixed shell (301).

7. The bladder pressure monitoring device for nephrology patients according to claim 6, characterized in that: The reinforcement assembly (503) comprises a first hydraulic chamber (5031), a first hydraulic rod (5032) and a locking block (5033); The first hydraulic chamber (5031) is opened inside the fixed shell (301) and is located on one side of the fixed latch (501); the first hydraulic rod (5032) is movably mounted in the inner cavity of the first hydraulic chamber (5031); and the locking block (5033) is arranged at the inner end of the first hydraulic rod (5032).

8. The bladder pressure monitoring device for nephrology patients according to claim 4, characterized in that: A protective assembly (4) is provided on the top of the fixed shell (301), and the protective assembly (4) comprises a protective shell (401), a telescopic screw (402), a rotating shaft (403), a limiting ring (404) and a transmission gear (405); The protective shell (401) is movably mounted on both sides of the top of the fixed shell (301); the telescopic screw (402) is threadedly sleeved on the top of the fixed shell (301) and is located above one end of the protective shell (401); the rotating shaft (403) is arranged at the bottom end of the telescopic screw (402), and the bottom end of the rotating shaft (403) is movably sleeved on the top surface of the fixed shell (301); the bottom end of the rotating shaft (403) is fixedly sleeved on the end of one side of the protective shell (401); the limiting ring (404) is arranged below the end of the other end of the protective shell (401); the limiting ring (404) is movably mounted inside the protective shell (401) at one end; the transmission gear (405) is fixedly mounted inside the protective shell (401) at the other end, and the transmission gear (405) is located on one side of the rotating shaft (403).

9. The bladder pressure monitoring device for nephrology patients according to claim 8, characterized in that: The transmission gear (405) is meshed with the top surface of the rotating shaft (403).

10. The bladder pressure monitoring device for nephrology patients according to claim 4, characterized in that: A linkage assembly (6) is provided inside the fixed shell (301) and is located at the bottom of one side of the protective shell (401). The linkage assembly (6) includes a second hydraulic chamber (601), a second hydraulic rod (602), a ramp block (603), and a liquid passage groove (604). The second hydraulic chamber (601) is opened inside the fixed shell (301), and the second hydraulic chamber (601) is located below one side of the protective shell (401). The second hydraulic rod (602) is movably installed inside the second hydraulic chamber (601). The inclined block (603) is fixedly installed on the top end of the second hydraulic rod (602). The second hydraulic chamber (601) is connected to the first hydraulic chamber (5031) through the liquid groove (604).

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