Bladder irrigator with waste liquid recovery device
By adopting a design that separates the liquid inlet and liquid extraction in the bladder irrigator, the problems of dirt retention and difficulty in disassembly are solved, convenient cleaning and safe use are achieved, and the risk of infection is reduced.
Patent Information
- Application Number
- CN202422317496.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
When the washing liquid of the existing bladder irrigator is recovered, dirt is easily retained in the irrigating tube, which makes it difficult to disassemble and increases the risk of infection. In addition, the pressurizing device and pressure gauge pipeline are not easy to replace.
A bladder irrigator with a waste liquid recovery device is designed. Different channels are used for liquid inlet and liquid withdrawal. By setting up a flushing mechanism including a cleaning liquid bottle, a liquid inlet tube, a urinary catheter, a liquid discharge tube, an air bag and a flow control valve, the separation of cleaning and waste liquid recovery is achieved.
It effectively avoids the suction of dirt in the liquid inlet pipe, simplifies the cleaning process, facilitates the next use, reduces the risk of infection, and improves the practicality and safety of the equipment.
Smart Images

Figure CN223380882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bladder irrigation, in particular to a bladder irrigation device with a waste liquid recovery device. Background Art
[0002] Bladder irrigation is a method of using a catheter to inject a solution into the bladder and then drain the injected liquid out using the siphon principle. The main purpose of bladder irrigation is to ensure smooth urination, remove foreign objects in the bladder, and assist in postoperative recovery. With the continuous development of medical equipment, a bladder irrigator with a waste liquid recovery device has emerged.
[0003] After searching, a bladder cleaning device in the Chinese utility model patent with patent number CN202022123333.7 belongs to the field of medical device technology. The bladder cleaning device includes a support frame, a pressurizing device, a cleaning bag hung on the support frame, and a cleaning pipe assembly detachably connected to the cleaning bag; the cleaning pipe assembly includes an infusion tube, a flushing tube and a recovery tube interconnected by a three-way connector; the infusion tube is provided with a flow regulator; the end of the recovery tube is connected to a urine bag, and the recovery tube is provided with a control valve; the flushing tube is provided with a balloon and a pressure gauge, and the end of the flushing tube is connected to a urinary catheter; the pressurizing device is connected to the flushing tube through a pipeline. The new structure is simple and reasonable, easy and fast to operate, short in time, with good flushing effect, and has a washing liquid recovery function, and is highly practical. Although the bladder cleaning device can be short in time, with good flushing effect, and has a washing liquid recovery function, and is highly practical, when the washing liquid is recovered, the dirt in the recovered bladder will remain in the flushing tube. The outside of the flushing tube is provided with a pressurizing device and a pressure gauge. The pipeline is troublesome to disassemble and difficult to replace. It is difficult to remove the residual dirt in the flushing tube, which will be flushed into the patient's body and cause infection when used next time. Therefore, it is proposed to use different channels when filling and withdrawing liquid, which can avoid the suction of dirt inside the liquid inlet tube, and is easy to clean and convenient for next use. A bladder flusher with a waste liquid recovery device is provided. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a bladder irrigator with a waste liquid recovery device, which can use different channels for liquid inlet and liquid withdrawal, can avoid the suction of dirt inside the liquid inlet tube, and is easy to clean for the next use. It solves the problem in the Chinese utility model patent with patent number CN202022123333.7 that when the washing liquid is recovered, some dirt in the recovered bladder will remain in the flushing tube, and the outside of the flushing tube is provided with a pressurizing device and a pressure gauge. The pipeline is troublesome to disassemble and difficult to replace. It is difficult to remove the residual dirt in the flushing tube, which will be flushed into the patient's body and cause infection during the next use.
[0005] In order to achieve the above-mentioned purpose of using different channels for liquid inlet and liquid withdrawal, thereby preventing dirt from being sucked into the liquid inlet pipe and making it easy to clean for next use, the utility model provides the following technical solution: a bladder irrigator with a waste liquid recovery device, comprising a fixed base plate, a support rod fixedly mounted on the top of the fixed base plate, a hook rod fixedly mounted on the top of the support rod, and a flushing mechanism provided at the bottom of the hook rod;
[0006] The flushing mechanism includes a cleaning liquid bottle, a liquid inlet pipe body, a urinary catheter, a drainage pipe, a liquid inlet pipe, a drainage pipe body, a connecting block, and an air bag. The bottom of the hook rod is provided with a cleaning liquid bottle, the bottom of the cleaning liquid bottle is provided with a liquid inlet pipe body, the bottom of the liquid inlet pipe body is clamped with a urinary catheter, the interior of the urinary catheter is provided with a drainage pipe and a liquid inlet pipe, the right side of the urinary catheter is clamped with the drainage pipe body, the right side of the drainage pipe body is fixedly installed with a connecting block, and the right side of the connecting block is fixedly connected to the air bag.
[0007] Furthermore, a flow control valve 1 is provided on the outside of the liquid inlet pipe body, and a flow control valve 2 is provided on the outside of the liquid discharge pipe body.
[0008] Furthermore, a vent pipe is fixedly installed on the outside of the liquid inlet pipe body, and a sealing cover is provided on the outside of the vent pipe.
[0009] Furthermore, a first fixing clamp is provided on the outside of the liquid inlet pipe body, and a second fixing clamp is provided on the outside of the liquid discharge pipe body.
[0010] Furthermore, a movable ring is provided on the outside of the support rod, and a pressure plate is fixedly installed on the left side of the movable ring.
[0011] Furthermore, four diversion holes are provided on the outside of the urinary catheter, and the four diversion holes are connected to the liquid inlet pipe. A filter screen adapted to the four diversion holes is provided on the outside of the urinary catheter.
[0012] Furthermore, a stainless steel spring is fixedly installed inside the airbag, an inclined surface is opened inside the airbag, and a threaded cover is provided at the bottom of the airbag.
[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0014] The bladder irrigator with a waste liquid recovery device is provided with a flushing mechanism. When it is necessary to flush the patient's bladder, the pressure plate is rotated and pressed on the top of the airbag, and then the urinary catheter is placed in the patient's body. The flow control valve is then opened, and the cleaning liquid enters the liquid inlet pipe along the liquid inlet pipe body and is then sprayed out from the diversion hole. After waiting for a period of cleaning, the flow control valve is closed and the flow control valve is opened. The pressure plate is then rotated and lowered, and the compressed stainless steel spring slowly rebounds to generate suction in the airbag, so that the waste liquid is sucked into the airbag. The flushing mechanism can use different channels when feeding and extracting liquid, which can avoid the inhalation of dirt into the liquid inlet pipe and is easy to clean for the next use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional diagram of the structure of the utility model;
[0016] Figure 2 For the utility model structure Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 For the utility model structure Figure 2 Enlarged view of point B in the middle;
[0018] Figure 4 This is a front cross-sectional view of the urinary catheter structure of the utility model;
[0019] Figure 5 This is a front sectional view of the structural airbag of the utility model.
[0020] In the figure: 1. Fixed base plate; 2. Support rod; 3. Hook rod; 4. Flushing mechanism; 401. Cleaning liquid bottle; 402. Liquid inlet pipe body; 403. Urethral catheter; 404. Liquid discharge pipe; 405. Liquid inlet pipe; 406. Liquid discharge pipe body; 407. Connecting block; 408. Air bag; 5. Flow control valve 1; 501. Flow control valve 2; 6. Vent pipe; 601. Sealing cover; 7. Fixing clamp 1; 701. Fixing clamp 2; 8. Movable ring; 801. Pressing plate; 9. Diverter hole; 901. Filter screen; 10. Stainless steel spring; 1001. Inclined surface; 1002. Threaded cover. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.
[0022] See also Figure 1-5In this embodiment, a bladder irrigator with a waste liquid recovery device includes a fixed base plate 1, a support rod 2 is fixedly installed on the top of the fixed base plate 1, a hook rod 3 is fixedly installed on the top of the support rod 2, and a flushing mechanism 4 is provided at the bottom of the hook rod 3;
[0023] The flushing mechanism 4 includes a cleaning liquid bottle 401, a liquid inlet pipe body 402, a urinary catheter 403, a drainage pipe 404, a liquid inlet pipe 405, a drainage pipe body 406, a connecting block 407, and an air bag 408. The bottom of the hook rod 3 is provided with a cleaning liquid bottle 401, the bottom of the cleaning liquid bottle 401 is provided with a liquid inlet pipe body 402, the bottom of the liquid inlet pipe body 402 is clamped with the urinary catheter 403, the interior of the urinary catheter 403 is provided with a drainage pipe 404 and a liquid inlet pipe 405, the right side of the urinary catheter 403 is clamped with the drainage pipe body 406, the right side of the drainage pipe body 406 is fixedly installed with a connecting block 407, and the right side of the connecting block 407 is fixedly connected to the air bag 408.
[0024] In the case implementation, a ventilation tube 6 is fixedly installed on the outside of the liquid inlet tube body 402, and a sealing cover 601 is provided on the outside of the ventilation tube 6. By providing the ventilation tube 6 and the sealing cover 601, when the air bag 408 generates negative pressure, the ventilation tube 6 can be opened to allow air to enter the patient's bladder, thereby preventing the air bag 408 from over-sucking the bladder and affecting the patient's health.
[0025] In the case implementation, a movable ring 8 is provided on the outside of the support rod 2, and a pressure plate 801 is fixedly installed on the left side of the movable ring 8. By setting the movable ring 8 and the pressure plate 801, the pressure plate 801 can be rotated and pressed on the top of the airbag 408, so that the airbag 408 can generate negative pressure subsequently. By setting the movable ring 8, the pressure plate 801 can be rotated and placed on the top of the fixed base plate 1 when not in use.
[0026] In the case implementation, four diversion holes 9 are opened on the outside of the urinary catheter 403, and the four diversion holes 9 are connected to the liquid inlet pipe 405. The outside of the urinary catheter 403 is provided with a filter 901 adapted to the four diversion holes 9. By setting the four diversion holes 9 and the filter 901, the cleaning liquid can be used to flush the patient's bladder from the diversion holes 9, and by setting the filter 901, dirt can be prevented from entering the liquid inlet pipe 405.
[0027] In the case implementation, a stainless steel spring 10 is fixedly installed inside the airbag 408, a slope 1001 is opened inside the airbag 408, and a threaded cover 1002 is provided at the bottom of the airbag 408. By providing the stainless steel spring 10, the airbag 408 can be propped up by elastic force after the pressure plate 801 is moved away, and the airbag 408 generates negative pressure, so that waste liquid and dirt are sucked into the interior of the airbag 408 from the drainage pipe body 406.
[0028] In the case implementation, a fixing clamp 1 7 is provided on the outside of the liquid inlet tube body 402, and a fixing clamp 2 701 is provided on the outside of the liquid discharge tube body 406. By providing the fixing clamp 1 7 and the fixing clamp 2 701, the liquid inlet tube body 402 and the liquid discharge tube body 406 can be clamped in a suitable position to avoid the liquid inlet tube body 402 and the liquid discharge tube body 406 from bending and making it difficult to infuse liquid.
[0029] In the case implementation, a groove adapted to the airbag 408 is provided on the top of the fixed base plate 1. By providing the groove, the airbag 408 can be stably placed on the top of the fixed base plate 1 to avoid movement after a collision.
[0030] In the case implementation, a handle is fixedly installed on the top of the pressure plate 801. By setting the handle, the pressure plate 801 can be easily lifted and rotated to the other side and placed on the fixed base plate 1, which is convenient for next use.
[0031] During implementation, follow these steps:
[0032] 1) When the patient's bladder needs to be irrigated, the pressing plate 801 is rotated and pressed against the top of the airbag 408, the stainless steel spring 10 is compressed, and then the urinary catheter 403 is placed into the patient's body;
[0033] 2) Then, the flow control valve 5 is opened, and the cleaning liquid flows along the liquid inlet pipe body 402 into the liquid inlet pipe 405, and then is sprayed out from the diversion hole 9;
[0034] 3) Then, filter screen 901 is provided to prevent dirt from entering the liquid inlet pipe body 402 to prevent subsequent cleaning. After a period of cleaning, flow control valve 5 is closed;
[0035] 4) Finally, open the second flow control valve 501, then rotate and remove the pressure plate 801. The stainless steel spring 10 slowly bounces up, causing the discharge pipe 404 to generate suction, open the vent pipe 6, and suck the waste liquid into the air bag 408. Finally, unplug the liquid inlet pipe body 402 and the discharge pipe body 406, close the second flow control valve 501, take out the air bag 408, open the threaded cover 1002, and let the waste liquid flow out through the inclined surface 1001. Then, inject clean water into the liquid inlet pipe body 402 to rinse the dirt that has rarely passed through the filter 901 and entered the pipe.
[0036] To sum up, when it is necessary to flush the patient's bladder, the pressure plate 801 is rotated and pressed on the top of the air bag 408, the stainless steel spring 10 is compressed, and the urinary catheter 403 is placed in the patient's body, and then the flow control valve 15 is adjusted open, and the cleaning liquid enters the liquid inlet pipe 405 along the liquid inlet pipe body 402, and then sprays out from the diversion hole 9. After waiting for a period of cleaning, the flow control valve 15 is closed, and the flow control valve 2 501 is opened, and then the pressure plate 801 is rotated and removed, and the stainless steel spring 10 slowly bounces up, so that the drainage pipe 404 generates suction, and the waste liquid is sucked out into the air bag 408. The flushing mechanism 4 can use different channels when filling and drawing liquid, which can avoid the inhalation of dirt inside the liquid inlet pipe, and is easy to clean for the next use.
[0037] 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 the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0038] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bladder irrigator with a waste liquid recovery device, comprising a fixed base plate (1), characterized in that: A support rod (2) is fixedly mounted on the top of the fixed base plate (1), a hook rod (3) is fixedly mounted on the top of the support rod (2), and a flushing mechanism (4) is provided at the bottom of the hook rod (3); The flushing mechanism (4) comprises a cleaning liquid bottle (401), a liquid inlet pipe body (402), a urinary catheter (403), a drainage pipe (404), a liquid inlet pipe (405), a drainage pipe body (406), a connecting block (407), and an air bag (408). The bottom of the hook rod (3) is provided with a cleaning liquid bottle (401), the bottom of the cleaning liquid bottle (401) is provided with a liquid inlet pipe body (402), the bottom of the liquid inlet pipe body (402) is clamped with the urinary catheter (403), the interior of the urinary catheter (403) is provided with a drainage pipe body (404) and a liquid inlet pipe (405), the right side of the urinary catheter (403) is clamped with the drainage pipe body (406), the right side of the drainage pipe body (406) is fixedly mounted with a connecting block (407), and the right side of the connecting block (407) is fixedly connected with the air bag (408).
2. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: A flow control valve 1 (5) is provided on the outside of the liquid inlet pipe body (402), and a flow control valve 2 (501) is provided on the outside of the liquid discharge pipe body (406).
3. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: A vent pipe (6) is fixedly mounted on the outside of the liquid inlet pipe body (402), and a sealing cover (601) is provided on the outside of the vent pipe (6).
4. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: A fixing clamp 1 (7) is provided on the outside of the liquid inlet pipe body (402), and a fixing clamp 2 (701) is provided on the outside of the liquid discharge pipe body (406).
5. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: A movable ring (8) is provided on the outside of the support rod (2), and a pressure plate (801) is fixedly installed on the left side of the movable ring (8).
6. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: Four diversion holes (9) are provided on the outside of the urinary catheter (403), and the four diversion holes (9) are connected to the liquid inlet pipe (405). A filter (901) adapted to the four diversion holes (9) is provided on the outside of the urinary catheter (403).
7. The bladder irrigator with a waste liquid recovery device according to claim 1, characterized in that: A stainless steel spring (10) is fixedly installed inside the airbag (408), an inclined surface (1001) is opened inside the airbag (408), and a threaded cover (1002) is provided at the bottom of the airbag (408).
Citation Information
Patent Citations
Bladder cleaning device
CN213964610U