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, belonging to the technical field of medical supplies, comprising a first three-way connector, a second three-way connector, an adjustment switch, a urinary catheter, a drainage catheter, a water inlet connector, a water inlet catheter and an empty tube. Needle joint, the lower end of the first three-way joint is connected with the second three-way joint through the pipe joint, the upper end is connected with the urinary catheter, the right end is connected with the drainage conduit, and the right end of the second three-way joint is connected in sequence The water inlet joint and the water inlet conduit are connected, 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 connected with the Adjust the switch. Through the operation of the utility model, the working efficiency of the doctor is improved, not only the risk of infection of the patient is reduced, but also the risk of contaminating the sheets during the flushing process is reduced, thereby reducing the number of times the nurses change the sheets and the workload of the nurses. Patient comfort is also increased.

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. Disposable pressure bladder irrigator, is characterized in that: comprise the first three-way joint (1), the second three-way joint (2), regulating switch (3), catheter (4), drainage conduit (5) , a water inlet joint (6), a water inlet conduit (7) and an empty needle joint (8), 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 is connected with the urinary catheter (4), the right end is connected with the drainage catheter (5), and the right end of the second three-way joint (2) is sequentially connected with the water inlet joint (6) and the water inlet conduit (7), the lower end of the second three-way joint (2) is connected with the empty needle joint (8), and the tops of the first three-way joint (1) and the second three-way joint (2) rotate respectively The regulating switch (3) is connected.

2 . The pressure bladder irrigator according to claim 1 , wherein the empty needle connector ( 8 ) is used for detachably connecting the syringe ( 9 ). 3 .

3. The pressure bladder irrigation device according to claim 1, characterized in that: one end of the urinary catheter (4) away from the first three-way connector (1) is connected with a urinary catheter connector (10); the A needle (11) is connected to one end of the water inlet conduit (7) away from the second three-way joint (2).

4. The pressure bladder irrigator according to claim 1, characterized in that: a first lower port (14), a first lower port (14), a first lower port (14), a first lower port (14), a first lower port (14), a second A right port (15) and a first upper port (16), and the lumens of the first lower port (14), the first right port (15) and the first upper port (16) are respectively connected with the tee The inner cavity of the main body (12) is communicated, and a first placement groove (13) is also recessed on the inner side wall of the three-way main body (12).

5. The pressure bladder irrigator according to claim 4, characterized in that: the structure of the second three-way joint (2) is the same as that of the first three-way joint (1), and the side wall thereof is provided with a third The second lower port (27), the second right port (28) and the second upper port (29), while the second lower port (27), the second right port (28) and the second upper port (29) have The lumen is respectively communicated with the inner cavity of the main body of the second three-way joint (2), and the inner side wall of the main body of the second three-way joint (2) is further recessed with a second placement groove (30).

6. The pressure bladder irrigation device according to claim 5, characterized in that: on the side wall of the adjustment switch (3), the positions corresponding to the first placement groove (13) and the second placement groove (30) A boss (17) matched with it is provided, a right opening (19), a lower opening (20) and an upper opening (21) are arranged below the boss (17), and the top of the adjustment switch (3) is provided with There is an operating handle (18), and a sealing plate (22) is arranged at the bottom.

7. The pressure bladder irrigator according to claim 6, characterized in that: when the adjustment switch (3) is turned, the position of the right opening (19) is aligned with the first right port (15) and the second right port (28) When corresponding respectively, the position of the lower opening (20) provided on the adjustment switch (3) corresponds to the first lower port (14) and the second lower port (27) respectively, and the upper opening ( The position of 21) corresponds to the first upper port (16) and the second upper port (29) respectively, and the apertures of the right opening (19), the lower opening (20) and the upper opening (21) are all smaller than those of the first opening (19), the lower opening (20) and the upper opening (21). The apertures of the lower port (14), the first right port (15) and the first upper port (16) and the second lower port (27), the second right port (28) and the second upper port (29).

8. The pressure bladder irrigation device according to claim 1, wherein a control valve is installed in the water inlet joint (6).

9. The pressure bladder irrigator according to claim 6, characterized in that: rails (23) are respectively provided on the inner bottoms of the first three-way joint (1) and the second three-way joint (2), so The top end of the rail (23) is provided with an arc-shaped connecting head (24).

10. The pressure bladder irrigator according to claim 9, characterized in that: the bottom of the adjustment switch (3) is provided with a circle of connecting grooves (25) matched with the connecting head (24).