CN211485931U

CN211485931U - Continuous bladder irrigation and infusion system

Info

Publication number: CN211485931U
Application number: CN201921676262.4U
Authority: CN
Inventors: 刘文娟; 唐莉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-09-15
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a last bladder irrigation infusion system relates to bladder cleaning means technical field. Solves the technical problems of single bladder irrigation mode and difficult connection of the infusion hose and the three-cavity catheter in the prior art. The lower end of a transfusion hose is provided with a first drainage pipe joint, a three-cavity catheter comprises a water inlet pipe, a water injection pipe, a water outlet pipe and a connecting pipe, and the first drainage pipe joint is inserted in the water inlet pipe and is in sealing fit with the inner wall of the water inlet pipe; the lateral wall of oral siphon is provided with the injection syringe rather than communicating, and injection syringe, outlet pipe, oral siphon all are provided with the checkpost, and the injection head of syringe pegs graft in the injection syringe and rather than the inner wall sealing fit, and the outlet pipe communicates with drainage device, and the free end of connecting pipe is provided with liquid outlet and inlet, and liquid outlet and outlet pipe intercommunication inlet communicate with the oral siphon. The utility model discloses a bladder washes infusion system adopts airtight and open two kinds to wash the mode selection, infusion hose and the easy fixed connection of three chamber catheters.

Description

Continuous bladder irrigation and infusion system

Technical Field

The utility model relates to a bladder cleaning means technical field, concretely relates to last bladder irrigation infusion system.

Background

The bladder irrigation is a method for injecting a certain amount of sterile irrigation liquid into the bladder by using a catheter, and draining the liquid by using a siphon principle so as to clean the bladder, dilute urine, clear sediments, turbid and crystals, prevent the blockage of a ureter and maintain the smooth drainage of the ureter. Aims to clear urine sediment and crystalline substances in the bladder of a patient with a indwelling catheter and keep the urine drainage smooth; removing foreign matters such as blood clots, mucus, bacteria and the like in the bladder, and preventing infection; treatment of certain bladder diseases, such as cystitis, bladder tumors; preventing blood clot formation after prostate and bladder surgery.

The existing bladder irrigator has single function and can only be used for mouth closed irrigation or open irrigation, but cannot give consideration to both closed irrigation and open irrigation, the open irrigation wastes a large amount of time for medical workers and is not good for controlling the irrigation speed, when a urinary catheter is blocked by blood clots and mucus in the closed irrigation process, the urinary catheter needs to be dredged by adopting the open irrigation, and at the moment, the medical workers need to replace the open irrigator again, which is very troublesome; and the infusion hose and the three-cavity catheter are not easy to butt and fix, and are not easy to realize aseptic butt joint and easily cause infection.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a last bladder irrigation infusion system has simple structure, convenient to use, and the medical personnel of being convenient for select airtight washing, open characteristics of washing, and infusion hose and three chamber catheters realize aseptic butt joint fixedly.

The utility model adopts the technical proposal that:

a continuous bladder irrigation and infusion system comprises an injector, a three-cavity catheter, an infusion bag, an infusion hose and a drainage device, wherein the upper end of the infusion hose is communicated with the infusion bag, the lower end of the infusion hose is provided with a first drainage pipe joint, the three-cavity catheter comprises a water inlet pipe, a water injection pipe, a water outlet pipe and a connecting pipe, the first drainage pipe joint can be inserted into the water inlet pipe, the first drainage pipe joint is in sealing fit with the inner wall of the water inlet pipe, and a first clamp is arranged on the water inlet pipe; the side wall of the inlet pipe is provided with an injection pipe communicated with the inlet pipe, the injection pipe is provided with a third clamp, an injection head of the injector can be inserted into the injection pipe, the injection head is in sealing fit with the injection pipe, the outlet pipe is communicated with the drainage device, the outlet pipe is provided with a second clamp, the side wall of the free end of the connecting pipe is provided with a liquid outlet, the liquid outlet is communicated with the outlet pipe, the free end of the connecting pipe is provided with a liquid inlet, and the liquid inlet is communicated with the inlet pipe.

Further, the free end of oral siphon is provided with first malleation and connects, first drainage tube connect with first malleation connects the cooperation of closing soon, the injection syringe is located the below that first malleation connects, the free end of injection syringe is provided with the second malleation and connects, the injector with the cooperation of closing soon is connected to the second malleation.

Furthermore, a Murphy dropper and a flow rate regulator are arranged between the infusion hose and the first drainage pipe joint, and the Murphy dropper is positioned above the flow rate regulator.

Further, the drainage device comprises a drainage bag and a transparent box, the drainage bag can be contained in the box after being filled with drainage liquid, a support is arranged on the outer side wall of the box, and a hook is arranged on the support.

Furthermore, the volume of the infusion bag is 3L, and the volume of the drainage device is 3L-3.5L.

Further, the shape of case is square, the drainage bag with the supporting setting of case, the drainage bag cover is located in the case, the outer wall of drainage bag with the inner wall laminating of case, be provided with the scale mark on the lateral wall of case.

Furthermore, the drainage bag is provided with a drainage tube, the free end of the drainage tube is provided with a second drainage tube connector, the second drainage tube connector can be inserted into the water outlet tube, and the second drainage tube connector is in sealing fit with the inner wall of the water outlet tube.

Furthermore, the second drainage pipe joint is in sealing fit with the inner wall of the water outlet pipe.

Further, a piston rod of the injector is matched with an injection cylinder of the injector in a screwing way.

Further, the piston end of the injection cylinder is provided with a plug, the plug is provided with a through hole, the inner wall of the through hole is provided with an internal thread, the piston rod is arranged on an external thread matched with the internal thread, the piston rod penetrates through the through hole, and the piston rod is matched with the through hole in a screwing mode through the external thread and the internal thread.

The utility model has the advantages that:

the utility model provides a continuous bladder irrigation transfusion system, including syringe, three chamber catheters, infusion bag, infusion hose and drainage device, the upper end of infusion hose with infusion bag intercommunication, the lower extreme of infusion hose is provided with first drainage tube connector, three chamber catheters include oral siphon, water injection pipe, outlet pipe and connecting pipe, first drainage tube connector can peg graft in the oral siphon, first drainage tube connector with the oral siphon inner wall seal fit, be provided with first checkpost on the oral siphon; the side wall of the inlet pipe is provided with an injection pipe communicated with the inlet pipe, the injection pipe is provided with a third clamp, an injection head of the injector can be inserted into the injection pipe, the injection head is in sealing fit with the injection pipe, the outlet pipe is communicated with the drainage device, the outlet pipe is provided with a second clamp, the side wall of the free end of the connecting pipe is provided with a liquid outlet, the liquid outlet is communicated with the outlet pipe, the free end of the connecting pipe is provided with a liquid inlet, and the liquid inlet is communicated with the inlet pipe. Wherein the water inlet pipe and the liquid inlet form a liquid inlet pipeline, the water outlet pipe and the liquid outlet form a liquid outlet pipeline, and the liquid inlet pipeline and the liquid outlet pipeline are not interfered with each other. The free end of the connecting tube is communicated with the urethra of the patient. When the continuous bladder irrigation and infusion system is used by medical workers to clean the bladder of a patient, closed irrigation can be carried out through the infusion bag, the infusion hose, the three-cavity catheter and the drainage device, the third clamp is closed at the moment, the second clamp and the first clamp are opened, flushing fluid enters the infusion hose from the infusion bag, enters the water inlet pipe of the three-cavity catheter, enters the urethra of the patient from the liquid inlet, enters the bladder, and is discharged to the drainage device after being cleaned, so that the bladder of the patient is continuously cleaned; when airtight washing in-process that lasts, when taking place the catheter stifled pipe, medical personnel also can carry out open washing through syringe, injection syringe, three chamber catheters and drainage device and get rid of stifled tub of foreign matter, close first checkpost and second checkpost and open the third checkpost, and the piston rod of pullback syringe is taken the foreign matter out, lasts closed bladder again and washes, has solved the stifled pipe problem of washing in-process, reduces the stifled tub incidence of patient and realizes that patient's bladder lasts the washing. In the using process, the closed type washing or the open type washing can be selected according to the washing requirement, and the washing machine is very convenient. The connection mode of inserting the first drainage pipe joint in the water inlet pipe is used for connecting the infusion hose with the three-cavity catheter to realize aseptic and quick butt joint fixation, so that medical personnel can conveniently and simultaneously avoid the infection of patients caused by pollution when the infusion hose and the three-cavity catheter are butted. The utility model provides a last bladder washes infusion system has simple structure, convenient to use, and the medical personnel of being convenient for select airtight washing, open characteristics that wash in a flexible way, and infusion hose and three chamber catheters can realize aseptic quick fixed connection, the difficult landing of kneck.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a continuous bladder irrigation infusion system according to an embodiment;

fig. 2 is a schematic structural view of a three-lumen catheter as described in the examples.

The reference numbers in the figures are:

1. an infusion bag; 2. scale lines; 3. a flexible infusion tube; 4. a Murphy dropper; 5. a flow rate regulator; 6. a first drain fitting; 7. a water inlet pipe; 8. a drainage device; 9. hooking; 10. a box; 11. a drainage bag; 12. a support; 13. a drainage tube; 14. a second drain fitting; 15. a water outlet pipe; 16. a connecting pipe; 17. a water injection pipe; 18. an injection tube; 19. a third clip; 20. a second positive pressure connection; 21. an injector; 22. a plug; 23. a first positive pressure connection; 24. a first clip; 25. a second clip; 26. a liquid outlet; 27. and (4) a liquid inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

the embodiment shown in fig. 1 and 2 provides a continuous bladder irrigation and infusion system, which comprises a syringe 21, a three-cavity urinary catheter, an infusion bag 1, an infusion hose 3 and a drainage device 8, wherein the upper end of the infusion hose 3 is communicated with the infusion bag 1, the lower end of the infusion hose 3 is provided with a first drainage pipe joint 6, the three-cavity urinary catheter comprises a water inlet pipe 7, a water injection pipe 17, a water outlet pipe 15 and a connecting pipe 16, the first drainage pipe joint 6 can be inserted into the water inlet pipe 7, and the first drainage pipe joint 6 is in sealing fit with the inner wall of the water inlet pipe 7; the side wall of the water inlet pipe 7 is provided with an injection pipe 18 communicated with the water inlet pipe, the injection pipe 18 is provided with a first clamp 18, an injection head of an injector 21 can be inserted into the injection pipe 18, the injection head is in sealing fit with the injection pipe 18, the water outlet pipe 15 is communicated with the drainage device 8, and the connecting pipe 16 is communicated with the urethra of the patient.

The continuous bladder irrigation and infusion system based on the structure comprises an injector, a three-cavity catheter, an infusion bag, an infusion hose and a drainage device, wherein the upper end of the infusion hose is communicated with the infusion bag, the lower end of the infusion hose is provided with a first drainage pipe joint, the three-cavity catheter comprises a water inlet pipe, a water injection pipe, a water outlet pipe and a connecting pipe, the first drainage pipe joint can be inserted into the water inlet pipe, the first drainage pipe joint is in sealing fit with the inner wall of the water inlet pipe, and the water inlet pipe is provided with a first clamp; the lateral wall of oral siphon is provided with the injection syringe rather than the intercommunication, is provided with the third checkpost on the injection syringe, and the injection head of syringe can be pegged graft in the injection syringe, and the injection head is sealed with the injection syringe and is cooperated, and the outlet pipe communicates with drainage device, is provided with the second checkpost on the outlet pipe, and the lateral wall of the free end of connecting pipe is provided with the liquid outlet, and the liquid outlet communicates with the outlet pipe, and the free end of connecting pipe is provided with the inlet, inlet and oral siphon intercommunication. Wherein the water inlet pipe and the liquid inlet form a liquid inlet pipeline, the water outlet pipe and the liquid outlet form a liquid outlet pipeline, and the liquid inlet pipeline and the liquid outlet pipeline are not interfered with each other. The free end of the connecting tube is communicated with the urethra of the patient. When the continuous bladder irrigation and infusion system is used by medical workers to clean the bladder of a patient, closed irrigation can be carried out through the infusion bag, the infusion hose, the three-cavity catheter and the drainage device, the third clamp and the second clamp are closed to open the first clamp at the moment, flushing fluid enters the infusion hose from the infusion bag, enters the water inlet pipe of the three-cavity catheter, enters the urethra of the patient from the liquid inlet, enters the bladder, is cleaned, opens the second clamp, and is discharged to the drainage device finally from the liquid outlet and drives foreign matters to enter the water outlet pipe of the three-cavity catheter, so that the bladder of the patient is continuously; when airtight washing in-process that lasts, when taking place the catheter stifled pipe, medical personnel also can carry out open washing through syringe, injection syringe, three chamber catheters and drainage device and get rid of stifled tub of foreign matter, close first checkpost and second checkpost and open the third checkpost, and the piston rod of pullback syringe is taken the foreign matter out, lasts closed bladder again and washes, has solved the stifled pipe problem of washing in-process, reduces the stifled tub incidence of patient and realizes that patient's bladder lasts the washing. In the using process, the closed type washing or the open type washing can be selected according to the washing requirement, and the washing machine is very convenient. The connection mode of inserting the first drainage pipe joint in the water inlet pipe is used for connecting the infusion hose with the three-cavity catheter to realize aseptic and quick butt joint fixation, so that medical personnel can conveniently and simultaneously avoid the infection of patients caused by pollution when the infusion hose and the three-cavity catheter are butted. The utility model provides a last bladder washes infusion system has simple structure, convenient to use, and the medical personnel of being convenient for select airtight washing, open characteristics that wash in a flexible way, and infusion hose and three chamber catheters can realize aseptic quick fixed connection.

Preferably, the free end of the water inlet pipe 7 is provided with a first positive pressure joint 23, the first drainage pipe joint 6 is screwed with the first positive pressure joint 23, the injection pipe 18 is positioned below the first positive pressure joint 23, the free end of the injection pipe is provided with a second positive pressure joint 20, and the injector 21 is screwed with the second positive pressure joint 20. The setting up that first malleation connects 23 and second malleation connects 20 makes first malleation connect 23 and second malleation connect 20 and can not cause the pollution to the entry of syringe and the entry of water injection pipe at the closed state in unused state, and syringe and water injection pipe are in sterile condition all the time, and medical personnel need not to change the ureter and only can realize aseptic washing once more with disinfection malleation joint when the secondary is connected, and the cooperation of closing soon is convenient for fastening connection and is prevented that the connector department from collapsing out. The free end of first positive pressure joint 23 and the free end of second positive pressure joint 20 all have the external screw thread, first drain pipe joint 6 and syringe 21 have with thread fit's internal thread, syringe 21 and second positive pressure joint 20 threaded connection, first drain pipe joint 6 and first positive pressure joint 23 threaded connection.

Preferably, the outer side wall of the drainage device 8 and the outer side wall of the infusion bag 1 are both provided with scale marks 2. The setting of scale mark 2 is favorable to medical personnel to observe the volume of infusing the flush fluid and the volume of suction flush fluid, and urine volume, and whether the volume of going into the flush fluid of record contrast and suction flush fluid is the same to and observe and calculate urine volume.

Preferably, the volume of the infusion bag 1 is 3L, the volume of the drainage device 8 is 3L-3.5L (e.g. 3L, 3.5L), for example, the volume of the infusion bag 1 is 3L, and the volume of the drainage device 8 is 3.5L. The drainage device 8 comprises a drainage bag 11 and a transparent box 10, the drainage bag 11 can be contained in the box 10 after being filled with drainage liquid, a support 12 used for supporting the box 10 is arranged on the outer side wall of the box 10, a hook 9 is arranged on the support 12, and the hook 9 can be hooked on a bedside to prevent the box 10 from moving. The shape of case 10 is square, and drainage bag 11 sets up with case 10 is supporting, and in case 10 was located to drainage bag 11 covers, the outer wall of drainage bag 11 and the inner wall laminating of case 10 are provided with scale mark 2 on the lateral wall of case 10, and wherein drainage bag 11 is disposable drainage bag. Adopt infusion bag 1 and drainage device 8 of 3L large capacity to reduce drainage device 8's change frequency, reduce medical personnel's work load, the medical personnel of being convenient for is to the observation of the total amount and the colour of drainage liquid and urine, has reduced the infection probability that causes because of the frequent change that a large amount of continuous washes cause simultaneously.

As an implementation mode, the drainage bag 11 is provided with a drainage tube 13, the free end of the drainage tube 13 is provided with a second drainage tube connector 14, the second drainage tube connector 14 can be inserted into the water outlet pipe 15, and the second drainage tube connector 14 is in sealing fit with the inner wall of the water outlet pipe 15. The second drainage pipe joint 14 is matched with the water outlet pipe 15 in a screwing way. The second drainage tube joint 14 is arranged to facilitate the medical staff to butt joint the second drainage tube joint 14 in the water outlet pipe 15. The second drainage pipe joint 14 is provided with an external thread, the free end of the water outlet pipe 15 is provided with an internal thread matched with the external thread, the second drainage pipe joint 14 is in threaded connection with the water outlet pipe 15, and the threaded connection mode is more convenient to fasten.

As one possible embodiment, the plunger rod of the syringe is a screw fit with the barrel of the syringe. The speed that adopts the cooperation of screwing in can control the user and inject or suck the flush fluid prevents to exert oneself too greatly and causes bladder spasm, and the structure of screwing in simultaneously has given the resistance of piston rod axial slip, and the piston rod of syringe can not cause the infection to the bladder because of the adverse current of the flush fluid that the retrograde motion made the drainage when sucking the flush fluid. A plug 22 is arranged in a piston end of an injection tube of the injector 21, the plug 22 is provided with a through hole, the inner wall of the through hole is provided with an internal thread, a piston rod is arranged on an external thread matched with the internal thread, the piston rod passes through the through hole, and the piston rod is matched with the through hole in a screwing way through the external thread and the internal thread; the user can realize the uniform rotation by setting like this, and the condition of flushing fluid countercurrent can not appear, and convenient to use person operates.

An Murphy's dropper 4 and a flow rate regulator 5 are arranged between the transfusion hose 3 and the first drainage pipe joint 6, and the Murphy's dropper 4 is positioned above the flow rate regulator 5. The flow rate regulator 5 controls the flow rate of the washing liquid, and can control the washing speed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. A continuous bladder irrigation infusion system, comprising: the three-cavity catheter comprises an injector (21), a three-cavity catheter, an infusion bag (1), an infusion hose (3) and a drainage device (8), wherein the upper end of the infusion hose (3) is communicated with the infusion bag (1), a first drainage pipe joint (6) is arranged at the lower end of the infusion hose (3), the three-cavity catheter comprises a water inlet pipe (7), a water injection pipe (17), a water outlet pipe (15) and a connecting pipe (16), the first drainage pipe joint (6) can be inserted into the water inlet pipe (7), the first drainage pipe joint (6) is in sealing fit with the inner wall of the water inlet pipe (7), and a first clamp (24) is arranged on the water inlet pipe (7); the side wall of the water inlet pipe (7) is provided with an injection pipe (18) communicated with the injection pipe, a third clamp (19) is arranged on the injection pipe (18), an injection head of an injector (21) can be inserted into the injection pipe (18), the injection head is in sealing fit with the injection pipe (18), the water outlet pipe (15) is communicated with the drainage device (8), a second clamp (25) is arranged on the water outlet pipe (15), the side wall of the free end of the connecting pipe (16) is provided with a liquid outlet (26), the liquid outlet (26) is communicated with the water outlet pipe (15), the free end of the connecting pipe (16) is provided with a liquid inlet (27), and the liquid inlet (27) is communicated with the water inlet pipe (7).

2. The continuous bladder irrigation infusion system of claim 1, wherein: the free end of oral siphon (7) is provided with first malleation and connects (23), first drainage tube connects (6) with first malleation connects (23) and closes the cooperation soon, injection syringe (18) are located the below that first malleation connects (23), the free end of injection syringe is provided with second malleation and connects (20), syringe (21) with second malleation connects (20) and closes the cooperation soon.

3. The continuous bladder irrigation infusion system of claim 1, wherein: the infusion device is characterized in that a Murphy dropper (4) and a flow rate regulator (5) are arranged between the infusion hose (3) and the first drainage pipe joint (6), and the Murphy dropper (4) is located above the flow rate regulator (5).

4. The continuous bladder irrigation infusion system of claim 1, wherein: the drainage device (8) comprises a drainage bag (11) and a transparent box (10), the drainage bag (11) can be contained in the box (10) after being filled with drainage liquid, a support (12) is arranged on the outer side wall of the box (10), and a hook (9) is arranged on the support (12).

5. The continuous bladder irrigation infusion system of claim 4, wherein: the volume of the infusion bag (1) is 3L, and the volume of the drainage device (8) is 3L-3.5L.

6. The continuous bladder irrigation infusion system of claim 4 or 5, wherein: the shape of case (10) is square, drainage bag (11) with the supporting setting of case (10), drainage bag (11) cover is located in case (10), the outer wall of drainage bag (11) with the inner wall laminating of case (10), be provided with scale mark (2) on the lateral wall of case (10).

7. The continuous bladder irrigation infusion system of claim 6, wherein: the drainage bag (11) is provided with a drainage tube (13), the free end of the drainage tube (13) is provided with a second drainage tube connector (14), the second drainage tube connector (14) can be inserted into the water outlet tube (15), and the second drainage tube connector (14) is in sealing fit with the inner wall of the water outlet tube (15).

8. The continuous bladder irrigation infusion system of claim 7, wherein: the second drainage pipe joint (14) is matched with the water outlet pipe (15) in a screwing way.

9. The continuous bladder irrigation infusion system of claim 1, wherein: the piston rod of the injector (21) is screwed with the injection cylinder of the injector (21).

10. The continuous bladder irrigation infusion system of claim 9, wherein: the piston end of the injection cylinder is provided with a plug (22), the plug (22) is provided with a through hole, the inner wall of the through hole is provided with an internal thread, the piston rod is arranged on an external thread matched with the internal thread, the piston rod penetrates through the through hole, and the piston rod is matched with the through hole in a screwing mode through the external thread and the internal thread.