Improved intelligent catheter system based on automatic urine volume collection and data uploading

Abstract

The invention discloses an improved intelligent catheter system based on automatic urine volume collection and data uploading, and belongs to the technical field of medical auxiliary instruments. The improved intelligent catheter system based on automatic urine volume collection and data uploading comprises a catheter main body, the catheter main body comprises a connecting box, an anti-drop connecting pipe, a urine bag connecting pipe, a bladder flushing connecting pipe and an anti-backflow mechanism arranged in the catheter main body, and the improved intelligent catheter system based on automatic urine volume collection and data uploading is provided with a blocking block; in order to prevent backflow when the amount of urine in the connecting box is larger than the internal amount of the ureter body, under the circulation effect of a circulation block, a blocking block fixedly connected with a telescopic rod and a first spring is driven to slide until a connecting ball is inserted into a circulation opening, and the blocking block is attached to the outer wall of a fixing block. The effect of completely shielding the circulation opening is achieved, and the effect of preventing urine from flowing back is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary equipment, and in particular to an improved intelligent urinary catheter system based on automatic urine volume collection and data uploading. Background Art

[0002] Hospital nursing refers to the systematic, purposeful and planned completion of basic or routine nursing, observing and understanding the patient's basic body weight, monitoring or obtaining condition data based on changes in the condition, in order to cooperate with doctors to complete the treatment of patients. In modern hospital nursing work, urine volume is an important indicator for assessing patients' fluid balance, renal function and changes in their condition.

[0003] However, in the existing technology, nurses usually collect urine regularly and record the urine volume manually. This process not only consumes a lot of manpower, but also easily leads to data errors. It cannot achieve real-time dynamic monitoring, is not conducive to the condition management of critically ill patients, and does not meet people's usage needs. For this reason, we propose an improved intelligent urinary catheter system. Summary of the invention

[0004] The purpose of the present invention is to provide an improved intelligent urinary catheter system to solve the problem proposed in the above background technology that nurses regularly collect urine and manually record urine volume, resulting in data errors and unable to achieve real-time dynamic monitoring of urine.

[0005] The present invention is implemented as follows: an improved intelligent urinary catheter system comprises a urinary catheter body, the urinary catheter body comprises a connection box, an anti-detachment connection tube, a urine bag connection tube, a bladder flushing connection tube and an anti-backflow mechanism arranged inside the urinary catheter body, the outer wall of the urinary catheter body is fixedly connected with a connection box, the outer wall of the connection box is fixedly connected with an anti-detachment connection tube, the outer wall of the connection box is fixedly connected with a urine bag connection tube, the outer wall of the connection box is fixedly connected with a bladder flushing connection tube located at one side of the urine bag connection tube, and the outer wall of the urinary catheter body is provided with an airbag body;

[0006] The backflow prevention mechanism includes a first sliding assembly and a second sliding assembly;

[0007] The first sliding assembly comprises a fixed block, a circulation block, a telescopic rod and a first spring, the inner wall of the urinary catheter body is fixedly connected with the fixed block, the inner wall of the urinary catheter body is fixedly connected with the circulation block located on one side of the fixed block, the outer wall of the circulation block is fixedly connected with the telescopic rod, and the outer wall of the telescopic rod is sleeved with the first spring fixedly connected with the outer wall of the circulation block;

[0008] The second sliding assembly includes a slide groove, a fixed protective plate, a telescopic protective plate, a blocking block, a connecting ball and a flow port, one end of the telescopic rod is fixedly connected to a blocking block fixedly connected to one end of the first spring, the outer wall of the blocking block is fixedly connected to a connecting ball slidably connected to the outer wall of the fixed block, a flow port is provided at the connecting portion between the outer wall of the fixed block and the connecting ball, the outer wall of the blocking block is fixedly connected to a telescopic protective plate sleeved on the outer wall of the first spring, the outer wall of the telescopic protective plate is slidably connected to a fixed protective plate fixedly connected to the outer wall of the flow block, and a slide groove is provided at the connecting portion between the inner wall of the fixed protective plate and the telescopic protective plate.

[0009] Preferably, the outer wall contour of the blocking block is larger than the inner wall contour of the circulation port, the outer wall contour of the circulation block is fan-shaped, the outer wall of the anti-detachment connecting pipe is provided with an adjustment mechanism, the outer wall of the connecting box is fixedly connected to the installation box, the outer wall of the installation box is rotatably connected to the connecting cover, the inner wall of the installation box is provided with an installation groove, the interior of the installation groove is provided with a locking mechanism, the outer wall of the anti-detachment connecting pipe is provided with a clamping mechanism, and the material of the connecting box is transparent material.

[0010] Preferably, the adjustment mechanism includes an operation box, a threaded rod, a micro servo motor, a threaded sliding tooth plate, a fixed groove, a gear, an adjustment plate, a sealing ring, a drive motor, an adjustment box, a first adjustment groove and a second adjustment groove, the top of the anti-detachment connecting tube is fixedly connected to the operation box, the inner wall of the operation box is rotatably connected to the threaded rod, one end of the threaded rod is fixedly connected to the micro servo motor, the outer wall of the threaded rod is threadedly connected to the threaded sliding tooth plate slidably connected to the inner wall of the operation box, the connecting part of the inner wall of the operation box and the threaded sliding tooth plate is provided with a fixed groove, and the outer wall of the threaded sliding tooth plate is threadedly connected to the inner wall of the operation box. A connected gear, the rotation center of the gear is fixedly connected to an adjustment plate rotatably connected to the inner wall of the anti-detachment connecting tube through a rotating shaft, the inner wall of the anti-detachment connecting tube is fixedly connected to a sealing ring located on one side of the adjustment plate, the top of the connecting box is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to an adjustment box rotatably connected to the inner wall of the connecting box, the outer wall of the adjustment box is provided with a first adjustment groove, the outer wall of the adjustment box is provided with a second adjustment groove, the connecting part of the outer wall of the catheter body and the urine bag connecting tube is provided with a first connection port, and the connecting part of the outer wall of the catheter body and the bladder flushing connecting tube is provided with a second connection port.

[0011] Preferably, the threaded sliding tooth plate, the threaded rod and the fixed groove form a sliding structure, the adjustment plate forms a rotating structure with the anti-detachment connecting tube through the threaded sliding tooth plate and the gear, the first adjustment groove is transportingly connected to the urine bag connecting tube through the second adjustment groove, and the material of the adjustment box is transparent material.

[0012] Preferably, the locking mechanism includes a nut, a bolt, a clamping rod, a connecting groove, a second spring and a high-precision flow sensor; a nut is provided on the outer wall of the installation box, a bolt is threadedly connected to the outer wall of the nut, one end of the bolt is rotatably connected to the clamping rod slidably connected to the inner wall of the installation box, a connecting groove is provided at the connecting portion between the inner wall of the installation box and the clamping rod, a second spring fixedly connected to the inner wall of the installation box is fixedly connected to the outer wall of the clamping rod, and a high-precision flow sensor that fits with the outer wall of the clamping rod is installed on the inner wall of the installation box.

[0013] Preferably, the clamping rod forms a sliding structure through the bolts and the connecting grooves, and two groups of clamping rods are provided. The position distribution of the two groups of clamping rods is symmetrical about the central axis of the high-precision flow sensor, and the connecting part between the outer wall of the high-precision flow sensor and the inner wall of the connecting box is provided with an antibacterial coating, and the contact surface between the high-precision flow sensor and urine is provided with a medical polyurethane material.

[0014] Preferably, the clamping mechanism includes a turntable, an outer spiral, a sliding rod, an inclined groove, a fixed disk, a limiting groove, a clamping block and an inner spiral, the outer wall of the anti-detachment connecting tube is threadedly connected to the turntable, the connecting portion between the outer wall of the anti-detachment connecting tube and the turntable is provided with an outer spiral, the outer wall of the turntable is slidably connected to the sliding rod, the connecting portion between the outer wall of the turntable and the sliding rod is provided with an inclined groove, the outer wall of the anti-detachment connecting tube is fixedly connected to a fixed disk slidably connected to the outer wall of the sliding rod, the connecting portion between the outer wall of the fixed disk and the sliding rod is provided with a limiting groove, one end of the sliding rod is fixedly connected to a clamping block, the connecting portion between the inner wall of the turntable and the outer spiral is provided with an inner spiral, the outer wall of the anti-detachment connecting tube is provided with a pressure sensor module, and the outer wall of the bladder flushing connecting tube is provided with an alarm module.

[0015] Preferably, the sliding rod forms a sliding structure through a turntable and an inclined groove and a limiting groove, and four groups of clamping blocks are arranged, and the positions of the four groups of clamping blocks are equidistantly distributed about the central axis of the anti-detachment connecting pipe, and the outer wall contour of the clamping block is arc-shaped.

[0016] This solution also provides an improved intelligent urinary catheter system based on automatic urine volume collection and data uploading, and the method comprises the following steps:

[0017] S1. First, when urine is input into the connection box through the urinary catheter body, in order to prevent the backflow when the amount of urine in the connection box is greater than the amount inside the urinary catheter body, the blocking block fixedly connected to the telescopic rod and the first spring will be driven to slide under the circulation effect of the circulation block until the connection ball is inserted into the circulation port, and the blocking block and the outer wall of the fixed block are arranged to fit each other, so as to completely cover the circulation port and prevent urine backflow;

[0018] S2. Then, according to the needs of the urine delivery path, the micro servo motor can be turned on to drive the threaded sliding tooth plate to slide along the inner wall of the fixed groove through the rotation of the threaded rod. The sliding of the threaded sliding tooth plate drives the adjustment plate to rotate along the inner wall of the anti-detachment connecting tube through the connection of the gear, so as to achieve the effect of separate delivery of the anti-detachment connecting tube, and at the same time achieve the effect of closing the delivery of the urine bag connecting tube and the bladder flushing connecting tube, which plays a role in urine conversion and collection by medical staff, and can also drive the adjustment box, the adjustment plate on the inner wall of the anti-detachment connecting tube and the adjustment plate on the inner wall of the bladder flushing connecting tube at the same time, so as to play the role of opening and delivering the urine catheter at the same time;

[0019] S3. Then, according to the need of monitoring the urine delivery volume, the connection cover can be opened, and the high-precision flow sensor can be placed in the installation groove for installation, and the bolt is turned to drive the clamping rod to slide along the inner wall of the connection groove through the limiting effect of the nut, so that the clamping rod can effectively clamp and fix the two sides of the high-precision flow sensor, so as to achieve the effect of convenient monitoring of the urine delivery volume;

[0020] S4. Finally, in order to improve the stability of the connection with other collecting tubes and achieve the anti-falling effect, the other connecting tubes can be inserted into the anti-falling connecting tube, and the turntable can be rotated through the threaded connection of the outer spiral and the inner spiral to drive the sliding rod to slide synchronously along the inner wall of the inclined groove and the limit groove, and under the sliding connection of the sliding rod, the clamping block is driven to slide in the center, which plays a role in conveniently locking and fixing the other connecting tubes, thereby achieving the effect of improving the stable connection and use of other connecting tubes.

[0021] The improved intelligent urinary catheter system based on automatic urine volume collection and data uploading provided by the present invention has the following beneficial effects when used:

[0022] 1. The improved intelligent urinary catheter system based on automatic urine volume collection and data uploading is provided with a blocking block. When urine is input into the connection box through the catheter body, in order to prevent the backflow when the urine volume in the connection box is greater than the internal volume of the catheter body, the blocking block fixedly connected to the telescopic rod and the first spring will be driven to slide under the circulation effect of the circulation block until the connecting ball is inserted into the circulation port, and the blocking block and the outer wall of the fixed block are arranged to fit each other, so as to completely block the circulation port and achieve the effect of preventing urine backflow.

[0023] 2. The improved intelligent urinary catheter system based on automatic urine volume collection and data uploading can be turned on according to the needs of the urine delivery path by setting an adjustment plate. The micro servo motor drives the threaded sliding tooth plate to slide along the inner wall of the fixed groove through the rotation of the threaded rod. The sliding of the threaded sliding tooth plate drives the adjustment plate to rotate along the inner wall of the anti-detachment connecting tube through the connection of the gears, so as to achieve the effect of separate delivery of the anti-detachment connecting tube, and at the same time achieve the effect of closing the delivery of the urine bag connecting tube and the bladder flushing connecting tube, which plays a role in urine conversion and collection by medical staff, and can simultaneously drive the adjustment box, the adjustment plate on the inner wall of the anti-detachment connecting tube, and the adjustment plate on the inner wall of the bladder flushing connecting tube, so as to play the role of opening and delivering the urinary catheter at the same time.

[0024] 3. The improved intelligent urinary catheter system based on automatic urine volume collection and data uploading can be equipped with an installation box. According to the needs of urine delivery monitoring, the connection cover can be opened, and the high-precision flow sensor can be placed in the installation groove for installation. The bolt is turned through the limiting effect of the nut to drive the clamping rod to slide along the inner wall of the connecting groove, so that the clamping rod can effectively clamp and fix the two sides of the high-precision flow sensor, thereby achieving the effect of convenient monitoring of urine delivery.

[0025] 4. The improved intelligent urinary catheter system based on automatic urine volume collection and data uploading is provided with a clamping block. In order to improve the stability of the connection with other collection tubes and achieve the effect of preventing them from falling off, other connecting tubes can be inserted into the anti-falling connecting tube, and the turntable is rotated to drive the sliding rod to slide synchronously along the inner wall of the inclined groove and the limit groove through the threaded connection of the outer spiral and the inner spiral, and under the sliding connection of the sliding rod, the clamping block is driven to slide in the center, which plays a role in conveniently engaging and fixing other connecting tubes, thereby achieving the effect of improving the stable connection and use of other connecting tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. As shown in the accompanying drawings, the above and other purposes, features and advantages of the present invention will be clearer. The same reference numerals in all the drawings indicate the same parts. The drawings are not deliberately scaled to the actual size, and the focus is on illustrating the main purpose of the present invention.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall side view structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the urinary catheter body of the present invention;

[0030] Figure 4 It is a schematic diagram of the first spring position distribution structure of the present invention;

[0031] Figure 5 It is a schematic diagram of the chute position distribution structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the internal cross-sectional structure of the regulating box of the present invention;

[0033] Figure 7 It is a schematic diagram of the position distribution structure of the second adjustment slot of the present invention;

[0034] Figure 8 It is a schematic diagram of the structure of the sliding rod in motion state of the present invention;

[0035] Fig. 9 It is a schematic diagram of the inner spiral position distribution structure of the present invention;

[0036] Fig.10 It is a schematic diagram of the internal structure of the installation box of the present invention.

[0037] Summary of reference numerals: 1. Catheter body; 2. Connecting box; 3. Anti-drop connecting tube; 4. Urine bag connecting tube; 5. Bladder flushing connecting tube; 6. Slide; 7. Fixed block; 8. Circulation block; 9. Telescopic rod; 10. First spring; 11. Fixed protective plate; 12. Telescopic protective plate; 13. Blocking block; 14. Connecting ball; 15. Circulation port; 16. Mounting slot; 17. Adjustment mechanism; 1701. Operation box; 1702. Threaded rod; 1703. Micro servo motor; 1704. Threaded sliding tooth plate; 1705. Fixed groove; 1706. Gear; 1707. Adjustment plate; 1708. Sealing ring; 1709. Drive motor; 1710. Adjustment box; 1711. first adjustment slot; 1712. second adjustment slot; 18. first connection port; 19. second connection port; 20. installation box; 21. connection cover; 22. snap-fit ​​mechanism; 2201. nut; 2202. bolt; 2203. clamping rod; 2204. connection slot; 2205. second spring; 2206. high-precision flow sensor; 23. clamping mechanism; 2301. turntable; 2302. outer spiral; 2303. sliding rod; 2304. inclined slot; 2305. fixed disk; 2306. limit slot; 2307. clamping block; 2308. inner spiral; 24. pressure sensor module; 25. alarm module; 26. airbag body. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0042] For examples, see Figures 1 to 10 The present embodiment provides an improved intelligent urinary catheter system, comprising a urinary catheter body 1, the urinary catheter body 1 comprising a connection box 2, an anti-detachment connection tube 3, a urine bag connection tube 4, a bladder flushing connection tube 5 and an anti-backflow mechanism arranged inside the urinary catheter body 1, the outer wall of the urinary catheter body 1 is fixedly connected with the connection box 2, the outer wall of the connection box 2 is fixedly connected with the anti-detachment connection tube 3, the outer wall of the connection box 2 is fixedly connected with the urine bag connection tube 4, the outer wall of the connection box 2 is fixedly connected with the bladder flushing connection tube 5 located on one side of the urine bag connection tube 4, and the outer wall of the urinary catheter body 1 is provided with an airbag body 26;

[0043] The backflow prevention mechanism includes a first sliding assembly and a second sliding assembly;

[0044] The first sliding assembly includes a fixed block 7, a circulation block 8, a telescopic rod 9 and a first spring 10. The inner wall of the urinary catheter body 1 is fixedly connected with the fixed block 7, the inner wall of the urinary catheter body 1 is fixedly connected with the circulation block 8 located on one side of the fixed block 7, the outer wall of the circulation block 8 is fixedly connected with the telescopic rod 9, and the outer wall of the telescopic rod 9 is sleeved with the first spring 10 fixedly connected with the outer wall of the circulation block 8;

[0045] The second sliding assembly includes a slide groove 6, a fixed protective plate 11, a telescopic protective plate 12, a blocking block 13, a connecting ball 14 and a flow port 15. One end of the telescopic rod 9 is fixedly connected to the blocking block 13 fixedly connected to one end of the first spring 10. The outer wall of the blocking block 13 is fixedly connected to the connecting ball 14 slidably connected to the outer wall of the fixed block 7. The connection portion between the outer wall of the fixed block 7 and the connecting ball 14 is provided with a flow port 15. The outer wall of the blocking block 13 is fixedly connected to the telescopic protective plate 12 sleeved on the outer wall of the first spring 10. The outer wall of the telescopic protective plate 12 is slidably connected to the fixed protective plate 11 fixedly connected to the outer wall of the flow block 8. The inner wall of the fixed protective plate 11 and the connecting portion of the telescopic protective plate 12 are provided with a slide groove 6.

[0046] Furthermore, the outer wall contour of the blocking block 13 is larger than the inner wall contour of the circulation port 15, the outer wall contour of the circulation block 8 is fan-shaped, the outer wall of the anti-detachment connecting tube 3 is provided with an adjusting mechanism 17, the outer wall of the connecting box 2 is fixedly connected to the mounting box 20, the outer wall of the mounting box 20 is rotatably connected to the connecting cover 21, the inner wall of the mounting box 20 is provided with a mounting groove 16, the interior of the mounting groove 16 is provided with a snap-fit ​​mechanism 22, the outer wall of the anti-detachment connecting tube 3 is provided with a clamping mechanism 23, and the material of the connecting box 2 is transparent, which is conducive to the convenient adjustment of the urine delivery path through the setting of the adjusting mechanism 17, the automatic monitoring of the urine flow through the setting of the snap-fit ​​mechanism 22, and the effect of improving the connection stability of the catheter and other equipment through the setting of the clamping mechanism 23.

[0047] Furthermore, the adjusting mechanism 17 comprises an operating box 1701, a threaded rod 1702, a micro servo motor 1703, a threaded sliding tooth plate 1704, a fixing groove 1705, a gear 1706, an adjusting plate 1707, a sealing ring 1708, a driving motor 1709, an adjusting box 1710, a first adjusting groove 1711 and a second adjusting groove 1712, the top of the anti-detachment connecting tube 3 is fixedly connected with the operating box 1701, the inner wall of the operating box 1701 is rotatably connected with the threaded rod 1702, one end of the threaded rod 1702 is fixedly connected with the micro servo motor 1703, the outer wall of the threaded rod 1702 is threadedly connected with the threaded sliding tooth plate 1704 which is slidably connected with the inner wall of the operating box 1701, and a fixing groove 1705 is provided at the connecting portion between the inner wall of the operating box 1701 and the threaded sliding tooth plate 1704, and the threaded sliding tooth plate 1712 is fixedly connected with the inner wall of the operating box 1701. The outer wall of 704 is threadedly connected with a gear 1706 which is rotatably connected to the inner wall of the operation box 1701, and the rotation center of the gear 1706 is fixedly connected to an adjustment plate 1707 which is rotatably connected to the inner wall of the anti-detachment connecting tube 3 through a rotating shaft, and the inner wall of the anti-detachment connecting tube 3 is fixedly connected with a sealing ring 1708 located on one side of the adjustment plate 1707, and a driving motor 1709 is fixedly connected to the top of the connecting box 2, and an output end of the driving motor 1709 is fixedly connected to an adjusting box 1710 which is rotatably connected to the inner wall of the connecting box 2, and a first adjusting groove 1711 is provided on the outer wall of the adjusting box 1710, and a second adjusting groove 1712 is provided on the outer wall of the adjusting box 1707, a first connecting port 18 is provided at a connecting portion between the outer wall of the catheter body 1 and the urine bag connecting tube 4, and a second connecting port 19 is provided at a connecting portion between the outer wall of the catheter body 1 and the bladder flushing connecting tube 5.

[0048] Furthermore, a sliding structure is formed between the threaded sliding tooth plate 1704, the threaded rod 1702 and the fixed groove 1705, and a rotating structure is formed between the adjusting box 1707 and the connecting box 2 through the threaded sliding tooth plate 1704 and the gear 1706. The first adjusting groove 1708 is connected to the first connecting port 18 for conveying through the third adjusting groove 1710, and the second adjusting groove 1709 is connected to the second connecting port 19 for conveying through the third adjusting groove 1710. The material of the adjusting box 1707 is a transparent material, which is conducive to the rotation of the threaded rod 1702, driving the threaded sliding tooth plate 1704 to slide along the inner wall of the fixed groove 1705, and playing a role in driving the gear 1706 to rotate conveniently, and is conducive to the sliding of the threaded sliding tooth plate 1704 through the connection of the gear 1706, driving the adjusting box 1707 to rotate along the inner wall of the connecting box 2, thereby playing a role in conveniently adjusting the urine delivery path.

[0049] Further, the clamping mechanism 22 includes a nut 2201, a bolt 2202, a clamping rod 2203, a connecting groove 2204, a second spring 2205 and a high-precision flow sensor 2206. The outer wall of the installation box 20 is provided with a nut 2201, the outer wall of the nut 2201 is threadedly connected with the bolt 2202, one end of the bolt 2202 is rotatably connected with the clamping rod 2203 that is slidably connected to the inner wall of the installation box 20, a connecting groove 2204 is provided at the connecting portion between the inner wall of the installation box 20 and the clamping rod 2203, and the outer wall of the clamping rod 2203 is fixedly connected with the second spring 2205 that is fixedly connected to the inner wall of the installation box 20. 205. A high-precision flow sensor 2206 that fits with the outer wall of the clamping rod 2203 is installed on the inner wall of the installation box 20. By setting the installation box 20, it is beneficial to open the connecting cover 21 according to the need of monitoring the urine delivery amount, place the high-precision flow sensor 2206 in the installation groove 16 for installation, and rotate the bolt 2202 to drive the clamping rod 2203 to slide along the inner wall of the connecting groove 2204 through the limiting effect of the nut 2201, so that the clamping rod 2203 can effectively clamp and fix the two sides of the high-precision flow sensor 2206, thereby achieving the effect of convenient monitoring of the urine delivery amount.

[0050] Furthermore, the clamping rod 2203 forms a sliding structure between the bolt 2202 and the connecting groove 2204, and two groups of clamping rods 2203 are provided. The position distribution of the two groups of clamping rods 2203 is symmetrical about the central axis of the high-precision flow sensor 2206. The connecting part between the outer wall of the high-precision flow sensor 2206 and the inner wall of the connecting box 2 is provided with an antibacterial coating, and the contact surface between the high-precision flow sensor 2206 and the urine is provided with a medical polyurethane material, which is conducive to the rotation of the bolt 2202, driving the clamping rod 2203 to slide along the inner wall of the connecting groove 2204, thereby improving the stability of the high-precision flow sensor 2206 in monitoring urine flow.

[0051] Furthermore, the clamping mechanism 23 includes a rotating disk 2301, an outer spiral 2302, a sliding rod 2303, an inclined groove 2304, a fixed disk 2305, a limiting groove 2306, a clamping block 2307 and an inner spiral 2308. The outer wall of the anti-detachment connecting tube 3 is threadedly connected with the rotating disk 2301, and the connecting portion between the outer wall of the anti-detachment connecting tube 3 and the rotating disk 2301 is provided with an outer spiral 2302. The outer wall of the rotating disk 2301 is slidably connected with the sliding rod 2303. The outer wall of the rotating disk 2301 is connected to the sliding rod 2303. 03 is provided with an inclined groove 2304, the outer wall of the anti-detachment connecting tube 3 is fixedly connected with a fixed plate 2305 which is slidably connected with the outer wall of the sliding rod 2303, a limiting groove 2306 is provided at the connection position between the outer wall of the fixed plate 2305 and the sliding rod 2303, one end of the sliding rod 2303 is fixedly connected with a clamping block 2307, an inner spiral 2308 is provided at the connection position between the inner wall of the rotating disk 2301 and the outer spiral 2302, and the outer wall of the anti-detachment connecting tube 3 is provided with a pressure sensor module 24, An alarm module 25 is provided on the outer wall of the bladder irrigation pipe 5. By setting a clamping block 2307, it is beneficial to improve the stability of the connection with other collection tubes and achieve the effect of preventing them from falling off. After the other connecting tubes are inserted into the anti-falling connecting tube 3, the turntable 2301 is rotated through the threaded connection of the outer spiral 2302 and the inner spiral 2308, driving the sliding rod 2303 to slide synchronously along the inner wall of the inclined groove 2304 and the limiting groove 2306, and under the sliding connection of the sliding rod 2303, driving the clamping block 2307 to slide in the center, which plays a role in conveniently locking and fixing other connecting tubes, thereby achieving the effect of improving the stable connection and use of other connecting tubes. It is beneficial to set the alarm module 25 so that when the patient's urine volume exceeds or falls below the set warning value, the system will automatically sound an alarm to remind the nursing staff to intervene. It is beneficial to set the pressure sensor module 24 so that the urinary catheter has a high degree of automation, which can greatly reduce the workload of nursing staff and improve the accuracy and management efficiency of medical data.

[0052] Furthermore, the sliding rod 2303 forms a sliding structure through the turntable 2301 and the inclined groove 2304 and the limiting groove 2306. Four groups of clamping blocks 2307 are arranged. The positions of the four groups of clamping blocks 2307 are equidistantly distributed about the central axis of the anti-detachment connecting pipe 3, and the outer wall contour of the clamping block 2307 is in an arc shape, which is conducive to the rotation of the turntable 2301, driving the sliding rod 2303 to slide synchronously along the inner walls of the inclined groove 2304 and the limiting groove 2306, thereby playing a role in effectively clamping and fixing other connecting pipes.

[0053] This solution also provides an improved intelligent urinary catheter system based on automatic urine volume collection and data uploading, and the method includes the following steps:

[0054] S1. First, when urine is input into the connection box 2 through the urinary catheter body 1, in order to prevent the backflow when the amount of urine in the connection box 2 is greater than the amount inside the urinary catheter body 1, the blocking block 13 fixedly connected to the telescopic rod 9 and the first spring 10 will be driven to slide under the circulation effect of the circulation block 8 until the connection ball 14 is inserted into the circulation port 15, and the blocking block 13 and the outer wall of the fixed block 7 are arranged to fit each other, so as to completely cover the circulation port 15 and prevent the backflow of urine;

[0055] S2. Then, according to the needs of the urine delivery path, the micro servo motor 1703 can be turned on to drive the threaded sliding tooth plate 1704 to slide along the inner wall of the fixed groove 1705 through the rotation of the threaded rod 1702. The sliding of the threaded sliding tooth plate 1704 is connected through the gear 1706, driving the adjustment plate 1707 to rotate along the inner wall of the anti-detachment connecting tube 3, so as to achieve the effect of transporting the anti-detachment connecting tube 3 alone, and at the same time achieve the effect of closing the urine bag connecting tube 4 and the bladder flushing connecting tube 5 for delivery, so as to play the role of urine conversion and collection by medical staff, and can simultaneously drive the adjustment box 1710, and drive the adjustment plate 1707 on the inner wall of the anti-detachment connecting tube 3 and the adjustment plate 1707 on the inner wall of the bladder flushing connecting tube 5, so as to play the role of opening the urinary catheter for delivery at the same time;

[0056] S3. Then, according to the need of monitoring the urine delivery volume, the connection cover 21 can be opened, and the high-precision flow sensor 2206 can be placed in the installation groove 16 for installation, and the bolt 2202 is turned to drive the clamping rod 2203 to slide along the inner wall of the connection groove 2204 through the limiting effect of the nut 2201, so that the clamping rod 2203 can effectively clamp and fix the two sides of the high-precision flow sensor 2206, so as to achieve the effect of convenient monitoring of the urine delivery volume, realize the real-time automatic collection of urine volume, without manual intervention, save the time of nursing staff, and the automatic data collection reduces the error of human recording and improves the accuracy of the data;

[0057] S4. In order to improve the stability of the connection with other collecting tubes and achieve the anti-falling effect, the other connecting tubes can be inserted into the anti-falling connecting tube 3, and the turntable 2301 can be rotated through the threaded connection of the outer spiral 2302 and the inner spiral 2308 to drive the sliding rod 2303 to slide synchronously along the inner wall of the inclined groove 2304 and the limiting groove 2306, and under the sliding connection of the sliding rod 2303, the clamping block 2307 is driven to slide in the center, so as to facilitate the engagement and fixation of the other connecting tubes, thereby achieving the effect of improving the stable connection and use of the other connecting tubes.

[0058] like Figure 1As shown, when the improved intelligent urinary catheter system is used, first, when urine is input into the connection box 2 through the urinary catheter body 1, in order to prevent the backflow when the amount of urine in the connection box 2 is greater than the amount inside the urinary catheter body 1, the blocking block 13 fixedly connected to the telescopic rod 9 and the first spring 10 will be driven to slide under the circulation effect of the circulation block 8 until the connection ball 14 is inserted into the circulation port 15, and the blocking block 13 and the outer wall of the fixed block 7 are arranged to fit each other, so as to completely cover the circulation port 15 and prevent the backflow of urine;

[0059] Then, according to the needs of the urine delivery path, the micro servo motor 1703 can be turned on to drive the threaded sliding tooth plate 1704 to slide along the inner wall of the fixed groove 1705 through the rotation of the threaded rod 1702. The sliding of the threaded sliding tooth plate 1704 is connected through the gear 1706, driving the adjustment plate 1707 to rotate along the inner wall of the anti-detachment connecting tube 3, so as to achieve the effect of transporting the anti-detachment connecting tube 3 alone, and at the same time achieve the effect of closing the urine bag connecting tube 4 and the bladder flushing connecting tube 5 for delivery, so as to play the role of urine conversion and collection by medical staff, and can also drive the adjustment box 1710, and drive the adjustment plate 1707 on the inner wall of the anti-detachment connecting tube 3 and the adjustment plate 1707 on the inner wall of the bladder flushing connecting tube 5 at the same time, so as to play the role of opening the urinary catheter for delivery at the same time;

[0060] Next, according to the need of monitoring the urine delivery volume, the connection cover 21 can be opened, and the high-precision flow sensor 2206 can be placed in the installation groove 16 for installation, and the bolt 2202 is turned to drive the clamping rod 2203 to slide along the inner wall of the connection groove 2204 through the limiting effect of the nut 2201, so that the clamping rod 2203 can effectively clamp and fix the two sides of the high-precision flow sensor 2206, thereby achieving the effect of convenient monitoring of the urine delivery volume;

[0061] Finally, in order to improve the stability of the connection with other collecting tubes and achieve the anti-falling effect, the other connecting tubes can be inserted into the anti-falling connecting tube 3, and the turntable 2301 can be rotated through the threaded connection of the outer spiral 2302 and the inner spiral 2308 to drive the sliding rod 2303 to slide synchronously along the inner wall of the inclined groove 2304 and the limiting groove 2306, and under the sliding connection of the sliding rod 2303, the clamping block 2307 is driven to slide in the center, which plays a role in conveniently locking and fixing the other connecting tubes, thereby achieving the effect of improving the stable connection and use of other connecting tubes.

[0062] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An improved intelligent urinary catheter system, comprising a urinary catheter body, characterized in that: The urinary catheter body comprises a connection box, an anti-detachment connection tube, a urine bag connection tube, a bladder flushing connection tube and an anti-backflow mechanism arranged inside the urinary catheter body, the outer wall of the urinary catheter body is fixedly connected with the connection box, the outer wall of the connection box is fixedly connected with the anti-detachment connection tube, the outer wall of the connection box is fixedly connected with the urine bag connection tube, the outer wall of the connection box is fixedly connected with the bladder flushing connection tube located on one side of the urine bag connection tube, and the outer wall of the urinary catheter body is provided with an airbag body; The backflow prevention mechanism includes a first sliding assembly and a second sliding assembly; The first sliding assembly comprises a fixed block, a circulation block, a telescopic rod and a first spring, the inner wall of the urinary catheter body is fixedly connected with the fixed block, the inner wall of the urinary catheter body is fixedly connected with the circulation block located on one side of the fixed block, the outer wall of the circulation block is fixedly connected with the telescopic rod, and the outer wall of the telescopic rod is sleeved with the first spring fixedly connected with the outer wall of the circulation block; The second sliding assembly includes a slide groove, a fixed protective plate, a telescopic protective plate, a blocking block, a connecting ball and a flow port, one end of the telescopic rod is fixedly connected to a blocking block fixedly connected to one end of the first spring, the outer wall of the blocking block is fixedly connected to a connecting ball slidably connected to the outer wall of the fixed block, a flow port is provided at the connecting portion between the outer wall of the fixed block and the connecting ball, the outer wall of the blocking block is fixedly connected to a telescopic protective plate sleeved on the outer wall of the first spring, the outer wall of the telescopic protective plate is slidably connected to a fixed protective plate fixedly connected to the outer wall of the flow block, and a slide groove is provided at the connecting portion between the inner wall of the fixed protective plate and the telescopic protective plate.

2. The improved intelligent urinary catheter system according to claim 1, characterized in that: The outer wall contour of the blocking block is larger than the inner wall contour of the circulation port, and the outer wall contour of the circulation block is fan-shaped. The outer wall of the anti-detachment connecting pipe is provided with an adjustment mechanism, the outer wall of the connecting box is fixedly connected to the installation box, and the outer wall of the installation box is rotatably connected to the connecting cover. The inner wall of the installation box is provided with an installation groove, and the interior of the installation groove is provided with a locking mechanism. The outer wall of the anti-detachment connecting pipe is provided with a clamping mechanism, and the material of the connecting box is transparent material.

3. The improved intelligent urinary catheter system according to claim 2, characterized in that: The adjusting mechanism comprises an operating box, a threaded rod, a micro servo motor, a threaded sliding tooth plate, a fixed groove, a gear, an adjusting plate, a sealing ring, a driving motor, an adjusting box, a first adjusting groove and a second adjusting groove. The top of the anti-detachment connecting pipe is fixedly connected to the operating box, the inner wall of the operating box is rotatably connected to the threaded rod, one end of the threaded rod is fixedly connected to the micro servo motor, the outer wall of the threaded rod is threadedly connected to the threaded sliding tooth plate slidably connected to the inner wall of the operating box, the connecting part of the inner wall of the operating box and the threaded sliding tooth plate is provided with a fixed groove, and the outer wall of the threaded sliding tooth plate is threadedly connected to the inner wall of the operating box. The gear, the rotation center of the gear is fixedly connected to an adjustment plate rotatably connected to the inner wall of the anti-detachment connecting tube through a rotating shaft, the inner wall of the anti-detachment connecting tube is fixedly connected to a sealing ring located on one side of the adjustment plate, the top of the connecting box is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to an adjustment box rotatably connected to the inner wall of the connecting box, the outer wall of the adjustment box is provided with a first adjustment groove, the outer wall of the adjustment box is provided with a second adjustment groove, the outer wall of the urinary catheter body and the connection part of the urine bag connecting tube are provided with a first connection port, and the connection part of the outer wall of the urinary catheter body and the bladder flushing connecting tube is provided with a second connection port.

4. The improved intelligent urinary catheter system according to claim 3, characterized in that: The threaded sliding tooth plate, the threaded rod and the fixed groove form a sliding structure, the adjustment plate forms a rotating structure with the anti-detachment connecting tube through the threaded sliding tooth plate and the gear, the first adjustment groove is connected to the urine bag connecting tube for conveying through the second adjustment groove, and the material of the adjustment box is transparent material.

5. The improved intelligent urinary catheter system according to claim 2, characterized in that: The locking mechanism includes a nut, a bolt, a clamping rod, a connecting groove, a second spring and a high-precision flow sensor. The outer wall of the installation box is provided with a nut, the outer wall of the nut is threadedly connected with a bolt, one end of the bolt is rotatably connected to a clamping rod slidably connected to the inner wall of the installation box, a connecting groove is provided at the connecting portion between the inner wall of the installation box and the clamping rod, the outer wall of the clamping rod is fixedly connected with a second spring fixedly connected to the inner wall of the installation box, and the inner wall of the installation box is installed with a high-precision flow sensor that fits with the outer wall of the clamping rod.

6. The improved intelligent urinary catheter system according to claim 5, characterized in that: The clamping rod forms a sliding structure through the bolts and the connecting grooves. The clamping rods are provided with two groups. The positions of the two groups of clamping rods are distributed symmetrically with respect to the central axis of the high-precision flow sensor. The connecting part between the outer wall of the high-precision flow sensor and the inner wall of the connecting box is provided with an antibacterial coating, and the contact surface between the high-precision flow sensor and urine is provided with a medical polyurethane material.

7. The improved intelligent urinary catheter system according to claim 2, characterized in that: The clamping mechanism includes a turntable, an outer spiral, a sliding rod, an inclined groove, a fixed disk, a limiting groove, a clamping block and an inner spiral. The outer wall of the anti-detachment connecting tube is threadedly connected with the turntable, and the connecting position between the outer wall of the anti-detachment connecting tube and the turntable is provided with an outer spiral. The outer wall of the turntable is slidably connected with the sliding rod, and the connecting position between the outer wall of the turntable and the sliding rod is provided with an inclined groove. The outer wall of the anti-detachment connecting tube is fixedly connected with a fixed disk slidably connected to the outer wall of the sliding rod, and the connecting position between the outer wall of the fixed disk and the sliding rod is provided with a limiting groove, one end of the sliding rod is fixedly connected with a clamping block, the connecting position between the inner wall of the turntable and the outer spiral is provided with an inner spiral, the outer wall of the anti-detachment connecting tube is provided with a pressure sensor module, and the outer wall of the bladder flushing connecting tube is provided with an alarm module.

8. The improved intelligent urinary catheter system according to claim 7, characterized in that: The sliding rod forms a sliding structure through a turntable, an inclined groove and a limiting groove. Four groups of clamping blocks are provided. The positions of the four groups of clamping blocks are equidistantly distributed about the central axis of the anti-detachment connecting pipe, and the outer wall contour of the clamping block is arc-shaped.

9. An improved intelligent urinary catheter system as claimed in claim 1, characterized in that: The following steps are involved: S1. First, when urine is input into the connection box through the urinary catheter body, in order to prevent the backflow when the amount of urine in the connection box is greater than the amount inside the urinary catheter body, the blocking block fixedly connected to the telescopic rod and the first spring will be driven to slide under the circulation effect of the circulation block until the connection ball is inserted into the circulation port, and the blocking block and the outer wall of the fixed block are arranged to fit each other, so as to completely cover the circulation port and prevent urine backflow; S2. Then, according to the needs of the urine delivery path, the micro servo motor can be turned on to drive the threaded sliding tooth plate to slide along the inner wall of the fixed groove through the rotation of the threaded rod. The sliding of the threaded sliding tooth plate drives the adjustment plate to rotate along the inner wall of the anti-detachment connecting tube through the connection of the gear, so as to achieve the effect of separate delivery of the anti-detachment connecting tube, and at the same time achieve the effect of closing the delivery of the urine bag connecting tube and the bladder flushing connecting tube, which plays a role in urine conversion and collection by medical staff, and can also drive the adjustment box, the adjustment plate on the inner wall of the anti-detachment connecting tube and the adjustment plate on the inner wall of the bladder flushing connecting tube at the same time, so as to play the role of opening and delivering the urine catheter at the same time; S3. Then, according to the need of monitoring the urine delivery volume, the connection cover can be opened, and the high-precision flow sensor can be placed in the installation groove for installation, and the bolt is turned to drive the clamping rod to slide along the inner wall of the connection groove through the limiting effect of the nut, so that the clamping rod can effectively clamp and fix the two sides of the high-precision flow sensor, so as to achieve the effect of convenient monitoring of the urine delivery volume; S4. Finally, in order to improve the stability of the connection with other collecting tubes and achieve the anti-falling effect, the other connecting tubes can be inserted into the anti-falling connecting tube, and the turntable can be rotated through the threaded connection of the outer spiral and the inner spiral to drive the sliding rod to slide synchronously along the inner wall of the inclined groove and the limit groove, and under the sliding connection of the sliding rod, the clamping block is driven to slide in the center, which plays a role in conveniently locking and fixing the other connecting tubes, thereby achieving the effect of improving the stable connection and use of other connecting tubes.

Images