CN215653009U

CN215653009U - Disposable pressure bladder irrigator

Info

Publication number: CN215653009U
Application number: CN202122288328.6U
Authority: CN
Inventors: 邓冬梅
Original assignee: Second Affiliated Hospital of Chongqing Medical University
Current assignee: Second Affiliated Hospital of Chongqing Medical University
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a disposable pressure bladder irrigator, which belongs to the technical field of medical supplies and comprises a first three-way joint, a second three-way joint, an adjusting switch, a urethral catheterization pipe, a drainage catheter, a water inlet joint, a water inlet catheter and an empty needle joint, wherein the lower end of the first three-way joint is connected with the second three-way joint through a pipe joint, the upper end of the first three-way joint is connected with the urethral catheterization catheter, the right end of the first three-way joint is connected with the drainage catheter, the right end of the second three-way joint is sequentially connected with the water inlet joint and the water inlet catheter, the lower end of the second three-way joint is connected with the empty needle joint, and the tops of the first three-way joint and the second three-way joint are respectively and rotatably connected with the adjusting switch. By operating the bed sheet flushing device, the working efficiency of doctors is improved, the risk of infection of patients is reduced, and the risk of bed sheet pollution in the flushing process is reduced, so that the frequency of bed sheet replacement by nurses is reduced, the workload of the nurses is reduced, and the comfort level of the patients is also improved.

Description

Disposable pressure bladder irrigator

Technical Field

The utility model belongs to the technical field of medical supplies, and particularly relates to a pressure bladder irrigator.

Background

Patients with bladder tumor after electrosurgery (TURBT), prostate after plasmatotomy (TURP) and bladder tumor bleeding routinely need to indwelling a three-lumen catheter for continuous bladder irrigation, the most common complication is bladder blood clot tamponade. A large amount of blood clots block up the ureter and can lead to the drainage not smooth, increases bladder spasm incidence and also causes discomfort such as patient's abdominal pain, abdominal distension, and pulsed bladder is washed and is often filled first-selected bedside processing mode as the bladder blood clot, and the unobstructed conventional washing method that adopts of department doctor before the new technology was carried out: the single syringe is adopted to empty the needle to suck the normal saline for flushing and sucking, which not only wastes time and labor, but also increases the risk of urinary tract infection of patients by an open flushing method, and the bed sheet is easily polluted by leaked sewage.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a disposable pressure bladder irrigator, which can solve the above problems.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the disposable pressure bladder irrigator comprises a first three-way joint, a second three-way joint, an adjusting switch, a urethral catheterization pipe, a drainage catheter, a water inlet joint, a water inlet catheter and an empty needle joint, wherein the lower end of the first three-way joint is connected with the second three-way joint through a pipe joint, the upper end of the first three-way joint is connected with the urethral catheterization catheter, the right end of the first three-way joint is connected with the drainage catheter, the right end of the second three-way joint is sequentially connected with the water inlet joint and the water inlet catheter, the lower end of the second three-way joint is connected with the empty needle joint, and the tops of the first three-way joint and the second three-way joint are respectively rotatably connected with the adjusting switch.

Further, the empty needle joint is used for being detachably connected with a syringe.

Furthermore, one end of the urethral catheterization catheter, which is far away from the first three-way joint, is connected with a urethral catheterization joint; and one end of the water inlet conduit, which is far away from the second three-way joint, is connected with a needle.

Furthermore, a first lower port, a first right port and a first upper port are arranged on the side wall of the tee joint main body of the first tee joint, and meanwhile, the tube cavities of the first lower port, the first right port and the first upper port are respectively communicated with the inner cavity of the tee joint main body, and a first placing groove is further formed in the inner side wall of the tee joint main body in a sunken mode.

Furthermore, the structure of the second three-way joint is the same as that of the first three-way joint, a second lower port, a second right port and a second upper port are arranged on the side wall of the second three-way joint, the tube cavities of the second lower port, the second right port and the second upper port are respectively communicated with the inner cavity of the second three-way joint body, and a second placing groove is further formed in the inner side wall of the second three-way joint body in a sunken mode.

Furthermore, a boss matched with the first placement groove and the second placement groove is arranged on the side wall of the adjusting switch at positions corresponding to the first placement groove and the second placement groove, a right opening, a lower opening and an upper opening are arranged below the boss, an operating handle is arranged at the top of the adjusting switch, and a sealing plate is arranged at the bottom of the adjusting switch.

Further, when the adjusting switch is rotated to enable the position of the right opening to correspond to the first right port and the second right port respectively, the position of the lower opening arranged on the adjusting switch corresponds to the first lower port and the second lower port respectively, the position of the upper opening corresponds to the first upper port and the second upper port respectively, and meanwhile, the apertures of the right opening, the lower opening and the upper opening are all smaller than the apertures of the first lower port, the first right port, the first upper port, the second lower port, the second right port and the second upper port.

Furthermore, a control valve is installed in the water inlet connector.

Furthermore, the inner bottoms of the first three-way joint and the second three-way joint are respectively provided with a track, and the top end of the track is provided with an arc-shaped connector.

Furthermore, the bottom of the adjusting switch is provided with a circle of connecting groove matched with the connector.

Compared with the prior art, the pressure bladder irrigator has the following advantages:

(1) the flusher is rapid and convenient to operate, and the working efficiency of doctors is effectively improved;

(2) the irrigator is operated, so that the risk of infection of a patient is effectively reduced;

(3) the flusher provided by the utility model can realize closed water inlet and flushing of bladder of a patient, reduces the risk of bed sheet pollution in the flushing process, reduces the number of times of bed sheet replacement by nurses, reduces the workload of the nurses, can ensure that the bed sheet of the patient is kept dry, and increases the comfort level of the patient.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a pressure bladder irrigator according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first three-way joint according to an embodiment of the present invention;

FIG. 3 is a front view of a first three-way joint according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic structural diagram of an adjustment switch according to an embodiment of the present invention;

FIG. 6 is a front view of an adjustment switch according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of B-B of FIG. 6;

FIG. 8 is an enlarged partial view of portion C of FIG. 4;

FIG. 9 is an enlarged partial view of portion D of FIG. 7;

fig. 10 is a schematic structural view of a second three-way joint according to an embodiment of the present invention.

Description of reference numerals:

1. a first three-way joint; 2. a second three-way joint; 3. an adjustment switch; 4. a urinary catheter; 5. a drainage catheter; 6. a water inlet joint; 7. a water inlet conduit; 8. an empty needle joint; 9. an injector; 10. a urinary catheterization joint; 11. a needle head; 12. a tee main body; 13. a first placement groove; 14. a first lower port; 15. a first right port; 16. a first upper port; 17. a boss; 18. an operating handle; 19. a right opening; 20. a lower opening; 21. an upper opening; 22. closing the plate; 23. a track; 24. a connector; 25. connecting grooves; 26. an arrow is indicated; 27. a second lower port; 28. a second right port; 29. a second upper port; 30. a second placing groove.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-10, in order to achieve the above object, the technical solution of the present invention is implemented as follows: the disposable pressure bladder irrigator comprises a first three-way joint 1, a second three-way joint 2, an adjusting switch 3, a urethral catheterization pipe 4, a drainage catheter 5, a water inlet joint 6, a water inlet catheter 7 and an empty needle joint 8, wherein the lower end of the first three-way joint 1 is connected with the second three-way joint 2 through a pipe joint, the upper end of the first three-way joint is connected with the urethral catheterization catheter 4, one end of the urethral catheterization catheter 4, which is far away from the first three-way joint 1, is connected with the urethral catheter 10, the urethral catheter 10 can be connected with a urethral catheter of a patient, the right end of the first three-way joint 1 is connected with the drainage catheter 5, the drainage catheter 5 can be connected with a drainage bag, the right end of the second three-way joint 2 is sequentially connected with the water inlet joint 6 and the water inlet catheter 7, one end of the water inlet catheter 7, which is far away from the second three-way joint 2, is connected with a needle 11, the needle head 11 is pricked into the bag mouth of the normal saline infusion bag, so that closed water inlet connection can be realized, the lower end of the second three-way joint 2 is connected with the empty needle joint 8, the empty needle joint 8 is detachably connected with the injector 9, and suction and flushing actions can be realized by pulling and pushing the injector 9. The top of the first three-way joint 1 and the top of the second three-way joint 2 are respectively connected with the adjusting switch 3 in a rotating mode, and different ports of the first three-way joint 1 and the second three-way joint 2 can be respectively in an open state or a closed state by rotating the adjusting switch 3. The urinary catheter, the drainage bag and the normal saline infusion bag are respectively the existing bases. It is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features being indicated.

The side wall of the tee main body 12 of the first tee joint 1 is provided with a first lower port 14, a first right port 15 and a first upper port 16, the tube cavities of the first lower port 14, the first right port 15 and the first upper port 16 are respectively communicated with the inner cavity of the tee main body 12, and the inner side wall of the tee main body 12 is further provided with a first placing groove 13 in a sunken mode. In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The structure of the second three-way joint 2 is the same as that of the first three-way joint 1, a second lower port 27, a second right port 28 and a second upper port 29 are arranged on the side wall of the second three-way joint, the tube cavities of the second lower port 27, the second right port 28 and the second upper port 29 are respectively communicated with the inner cavity of the main body of the second three-way joint 2, and a second placing groove 30 is further arranged on the inner side wall of the main body of the second three-way joint 2 in a sunken mode.

Correspond on regulating switch 3's the lateral wall first resettlement groove 13 and second resettlement groove 30's position department is provided with complex boss 17 with it, through first resettlement groove 13, second resettlement groove 30 respectively with boss 17's normal running fit, thereby realize first three way connection 1, second three way connection 2 respectively with regulating switch 3's rotation is connected, boss 17 below is provided with right opening 19, lower opening 20 and upper shed 21, regulating switch 3's top is provided with operation handle 18, operation handle 18 has three handle, is provided with instruction arrow 26 on every handle respectively simultaneously, and every handle corresponds an opening respectively, can clearly know corresponding open-ended position rotation condition when rotating the handle, regulating switch 3's bottom is provided with shrouding 22.

When the adjusting switch 3 is rotated to enable the position of the right opening 19 to correspond to the first right port 15 and the second right port 28 respectively, the position of the lower opening 20 arranged on the adjusting switch 3 corresponds to the first lower port 14 and the second lower port 27 respectively, the position of the upper opening 21 corresponds to the first upper port 16 and the second upper port 29 respectively, and simultaneously, the aperture of the right opening 19, the aperture of the lower opening 20 and the aperture of the upper opening 21 are smaller than the aperture of the first lower port 14, the aperture of the first right port 15, the aperture of the first upper port 16, the aperture of the second lower port 27, the aperture of the second right port 28 and the aperture of the second upper port 29, so that the size is designed, the liquid can be effectively ensured to flow along the channel without overflowing to the cavity of the first three-way joint 1 or the second three-way joint 2.

The control valve is installed in the water inlet connector 6, the control valve is a one-way valve, the liquid flowing direction of the one-way valve is from the water inlet conduit 7 to the second three-way connector 2, and the existence of the one-way valve effectively ensures that the flushed sewage cannot flow back into the water inlet conduit 7, so that the sanitation and the safety of the physiological saline for flushing the patient are ensured.

The second embodiment is basically the same as the first embodiment in structure, except that the first three-way joint 1 and the second three-way joint 2 are respectively provided with a track 23 on the inner bottom, the top end of the track 23 is provided with an arc-shaped connector 24, and the bottom of the regulating switch 3 is provided with a circle of connecting groove 25 matched with the connector 24. So design, can guarantee for the second time first three way connection 1 and second three way connection 2 are connected reliable and more stable with regulating switch 3 respectively.

In addition, according to actual needs, the connection between the first three-way joint 1 and the second three-way joint 2 and the adjusting switch 3 can be a threaded connection, that is, threads are arranged at the upper end position of the upper opening 21 of the adjusting switch 3, and the corresponding positions of the first three-way joint 1 and the second three-way joint 2 are provided with a matching threaded connection instead of a placement groove.

In the actual working process, when bladder irrigation needs to be performed on a postoperative patient, the needle 11 of the water inlet catheter 7 is connected with a normal saline infusion bag, the drainage catheter 5 is connected with a drainage bag, the urethral adapter 10 of the urethral catheter 4 is connected with a urinary catheter of the patient (when the above operations are performed, the upper end port of the first three-way joint 1 is ensured to be in a closed state), the second lower port 27 and the second right port 28 of the second three-way joint 2 are opened through the regulating switch 3, the other ports are all in a closed state, the syringe 9 is pulled and pulled, so that normal saline is sucked into the syringe 9, then the second lower port 27 and the second upper port 29 of the second three-way joint 2 are opened through the regulating switch 3, the second right port 28 is closed, the first lower port 14 and the first upper port 16 of the first three-way joint 1 are opened, the first right port 15 is closed, and then the syringe 9 is pushed to inject normal saline, after the syringe 9 pushes to the end, draw the syringe 9 and take out normal saline, keep the state of second three way connection 2 unchanged afterwards, open first right port 15 and first lower port 14 of first three way connection 1, close first upper port 16, it can to push the syringe 9 and push the sewage of its internal storage to the drainage bag, after this operation is accomplished, has accomplished an operation cycle promptly, then repeats above-mentioned operation in proper order again, through this operation, can break up into the small blood clot with the big blood clot in the bladder, until the small blood clot is taken out, the drainage is unobstructed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The disposable pressure bladder irrigator is characterized in that: including first three way connection (1), second three way connection (2), regulating switch (3), catheterization pipe (4), drainage catheter (5), water supply connector (6), pipe (7) and empty needle joint (8) of intaking, the lower extreme of first three way connection (1) is connected with through the coupling second three way connection (2), the upper end is connected with catheterization pipe (4), the right-hand member is connected with drainage catheter (5), the right-hand member of second three way connection (2) has connected gradually water supply connector (6) and pipe (7) of intaking, the lower extreme of second three way connection (2) is connected with empty needle joint (8), the top of first three way connection (1) and second three way connection (2) rotates respectively and is connected with regulating switch (3).

2. The pressure bladder irrigator of claim 1 wherein: the empty needle joint (8) is used for being detachably connected with a syringe (9).

3. The pressure bladder irrigator of claim 1 wherein: one end of the urethral catheterization catheter (4) far away from the first three-way joint (1) is connected with a urethral catheterization joint (10); one end of the water inlet conduit (7) far away from the second three-way joint (2) is connected with a needle (11).

4. The pressure bladder irrigator of claim 1 wherein: the side wall of a tee joint main body (12) of the first tee joint (1) is provided with a first lower port (14), a first right port (15) and a first upper port (16), the tube cavities of the first lower port (14), the first right port (15) and the first upper port (16) are communicated with the inner cavity of the tee joint main body (12) respectively, and the inner side wall of the tee joint main body (12) is further provided with a first placement groove (13) in a sunken mode.

5. The pressure bladder irrigator of claim 4 wherein: the structure of the second three-way joint (2) is the same as that of the first three-way joint (1), a second lower port (27), a second right port (28) and a second upper port (29) are arranged on the side wall of the second three-way joint, the tube cavities of the second lower port (27), the second right port (28) and the second upper port (29) are communicated with the inner cavity of the main body of the second three-way joint (2) respectively, and a second placement groove (30) is further arranged on the inner side wall of the main body of the second three-way joint (2) in a sunken mode.

6. The pressure bladder irrigator of claim 5, wherein: the side wall of the adjusting switch (3) is provided with a boss (17) matched with the first placement groove (13) and the second placement groove (30) in positions, a right opening (19), a lower opening (20) and an upper opening (21) are arranged below the boss (17), the top of the adjusting switch (3) is provided with an operating handle (18), and the bottom of the adjusting switch is provided with a sealing plate (22).

7. The pressure bladder irrigator of claim 6, wherein: when the adjusting switch (3) is rotated to enable the position of the right opening (19) to correspond to a first right port (15) and a second right port (28) respectively, the position of the lower opening (20) arranged on the adjusting switch (3) corresponds to a first lower port (14) and a second lower port (27) respectively, the position of the upper opening (21) corresponds to a first upper port (16) and a second upper port (29) respectively, and the aperture of the right opening (19), the aperture of the lower opening (20) and the aperture of the upper opening (21) are smaller than the aperture of the first lower port (14), the aperture of the first right port (15) and the aperture of the first upper port (16) and the aperture of the second lower port (27), the aperture of the second right port (28) and the aperture of the second upper port (29).

8. The pressure bladder irrigator of claim 1 wherein: and a control valve is arranged in the water inlet joint (6).

9. The pressure bladder irrigator of claim 6, wherein: the inner bottoms of the first three-way joint (1) and the second three-way joint (2) are respectively provided with a track (23), and the top end of the track (23) is provided with an arc-shaped connector (24).

10. The pressure bladder irrigator of claim 9 wherein: the bottom of the adjusting switch (3) is provided with a circle of connecting groove (25) matched with the connector (24).