CN216877412U

CN216877412U - Continuous flushing device used after bladder blood clot is filled

Info

Publication number: CN216877412U
Application number: CN202123169690.8U
Authority: CN
Inventors: 刁龙; 达朝秀; 尚攀峰; 侯子珍
Original assignee: Lanzhou University
Current assignee: Lanzhou University
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-05
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the field of medical instruments, in particular to a continuous flushing device used after a bladder blood clot is filled. The washing device comprises a urinary catheter insertion tube and a Y-shaped three-way tube, wherein the section of the urinary catheter insertion tube is in an eccentric oval shape, a water outlet tube and a first water inlet tube are arranged, and the tail end of the urinary catheter insertion tube is closed; a film type check valve is arranged in the Y-shaped tee pipe, and a tower type joint sub-head is arranged at the tail end of the first discharge pipe and is connected with the tower type joint in a matching way; the urinary catheter insertion tube has no air sac cavity, so that space waste of an invalid tube cavity is effectively avoided, and the diameter of the water outlet tube is larger, so that blood clots can be discharged; the multifunctional bladder blood clot flushing device is prepared from more economical soft plastics, has stronger supporting strength, can ensure that larger blood clots can be sucked, can avoid the collapse of the tube wall caused by suction negative pressure, reduces the probability of a patient entering an operating room, can flush larger bladder blood clots beside a ward bed, is particularly suitable for wide basic hospitals, relieves the pain of the patient, reduces the economic burden and improves the working efficiency.

Description

Continuous flushing device used after bladder blood clot is filled

Technical Field

The utility model relates to the field of medical instruments, in particular to a continuous flushing device used after a bladder blood clot is filled.

Background

Urological hematuria patient is often in upper urinary tract tumour, the kidney contusion laceration, prostate and bladder perioperative period patient, this type of patient need keep somewhere three chamber catheters usually and last the bladder wash, with the clot, organize the piece, bacterium filth etc. wash out the bladder, appear heavier hemorrhage or wash untimely often can lead to great clot when the patient, traditional three chamber catheters of clinical use pack or the ureter blocks up the use can't reach the anticipated effect in the use, and simultaneously, because its latex material, suction often can make thick latex pipe wall collapse when the clot blocks up, in addition, because the pipe diameter restriction, three chamber catheters are taken up partly by inlet tube chamber and gasbag lumen, the pipe diameter of the outlet pipe that leaves is less, great clot can't be taken out. In clinical use, doctors have to repeatedly replace the ureter and repeatedly wash the ureter. Not only bringing mental stress to doctors, but also bringing great pain to patients. Stimulation of the blood clot also exacerbates bladder bleeding, forming a vicious circle. The continuous deterioration is caused, and the patient often needs to enter an operating room to perform an operation to take out the blood clots, so that the pain and the economic burden of the patient are increased. Therefore, an efficient, convenient and economical bladder blood clot filling and flushing device is urgently needed in clinical work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the existing bladder irrigation technology, the utility model provides the continuous irrigation device for the packed bladder blood clot, which is more efficient, more convenient and more economical than the traditional treatment mode, lightens the burden of medical care personnel and reduces the pain of patients.

In order to achieve the purpose, the utility model provides the following technical scheme:

a continuous flushing device after filling of a bladder blood clot, which comprises an insertion part and a discharge part, wherein the insertion part is used for being inserted into the urethra to the bladder of a patient, and the discharge part is arranged at the rear end of the insertion part and is used for discharging the blood clot in the bladder of the patient; the urine pipe comprises a urine pipe insertion pipe 5, a discharge part and a water outlet pipe, wherein the discharge part comprises a Y-shaped three-way pipe 14, the section of the urine pipe insertion pipe 5 is in an eccentric oval shape, a water outlet pipe 6 and a first water inlet pipe 7 are arranged in the urine pipe insertion pipe, the diameter of the water outlet pipe 6 is larger than that of the first water inlet pipe 7, at least one small hole 601 is formed in the side face, away from the tower-type joint 8, of one end of the water outlet pipe 6, the small hole 601 is in a circular or oval shape, the long diameter of the small hole is 4-6mm, and the small hole is used for liquid entering or discharging; the side surface of one end of the first water inlet pipe 7, which is far away from the connecting pipe 9, is provided with at least one side hole 701, the side hole 701 is circular or elliptical, and the major diameter is 1-2 mm; the first water inlet pipe 7 is used for inputting water into the bladder of a patient, and the water outlet pipe 6 is used for flushing blood clots, tissue blocks and the like in the bladder of the patient out of the body along with the water; the rear end of the urinary catheter insertion tube 5 is provided with a tower type joint 8 which is used for connecting with a Y-shaped three-way pipe 14; the Y-shaped three-way pipe 14 consists of a first discharge pipe 12, a second discharge pipe 15 and a third connecting pipe 16, wherein the first discharge pipe 12 is used for discharging blood clots from the water outlet pipe 6, and the second discharge pipe 15 is used for discharging the blood clots to a waste liquid collecting barrel; the third connecting pipe 16 is used for connecting with the drawing part and providing power for discharging water flow and blood clots; the Y-shaped three-way pipe 14 is internally provided with a thin film type one-way valve 13, the thin film type one-way valve 13 comprises a first thin film type one-way valve 1301 and a second thin film type one-way valve 1302, the first thin film type one-way valve 1301 is arranged in the first discharge pipe 12 and faces the third connecting pipe 16, the water flow is prevented from reversely returning to the bladder in the pushing process of the drawing part, the second thin film type one-way valve 1302 is arranged in the second discharge pipe 15 and faces away from the third connecting pipe 16, and the discharged water and blood clots are prevented from entering the Y-shaped three-way pipe 14 and even the bladder again; the tail end of the first discharge pipe 12 is provided with a tower type joint sub-head 11 which is matched and seamlessly connected with the tower type joint 8.

Preferably, the flushing device further comprises a flushing part; the flushing part consists of a flushing bag 1, a third water inlet pipe 2 and a thread 402 of a screw joint 4; the third water inlet pipe 2 is provided with a valve 201 and a Murphy's dropper 3, a thread 402 of the spiral connector 4 is arranged at the tail end of the third water inlet pipe 2 and is used for being connected with a nut 401 in a matching way, the washing bag 1 is hollow and is used for containing liquid and is integrally formed with the third water inlet pipe 2, the Murphy's dropper 3 is arranged on the third water inlet pipe 2 and is integrally formed with the third water inlet pipe 2 and is used for observing the liquid flow rate, and the valve 201 is used for controlling the liquid flow rate.

Preferably, the first water inlet pipe 7 is connected with a connecting pipe 9, and a nut 401 of the screw joint 4 is arranged at the tail end of the connecting pipe 9 and is used for matching connection with a thread 402.

Preferably, the diameter of the water outlet pipe 6 is F16-F18, which facilitates the discharge of blood clots, and the diameter of the first water inlet pipe 7 is F6, which facilitates the entry of liquid.

Preferably, 2 small holes 601 are formed in the side face of one end, away from the tower type joint 8, of the water outlet pipe 6, and the small holes 601 are oval; first inlet tube 7 one end side of keeping away from connecting pipe 9 be provided with 1 side hole 701, side hole 701 be oval, aperture 601 and side hole 701 symmetry set up for the entering or the discharge of liquid.

Preferably, the ureter insertion tube 5 is made of soft plastic, and can be placed to be held by suction, so that blood clots cannot be discharged.

Preferably, the surface of the urinary catheter insertion tube 5 is provided with graduation lines 10 for observing the insertion depth.

Preferably, the flushing device further comprises a drawing part, and the drawing part is a syringe 17, so that the flushing device is simple and easy to operate.

Preferably, the first discharge tube 12 and the second discharge tube 15 have an inner diameter of 6 to 8mm for discharging blood clots.

The utility model has the beneficial effects that: (1) the utility model provides a continuous flushing device after a bladder blood clot is filled, wherein the section of a ureter insertion tube 5 is in an eccentric ellipse shape, only a water outlet tube 6 and a first water inlet tube 7 are arranged, an air bag cavity is not arranged, the space waste of an invalid tube cavity is avoided, and the diameter of the water outlet tube 6 is larger, so that the blood clot can be discharged conveniently; (2) the ureter insertion tube 5 is made of more economical soft plastics, has stronger supporting strength, can ensure that larger blood clots can be sucked out, and can avoid the collapse of the tube wall caused by suction negative pressure. (3) The Y-shaped three-way pipe 14 is provided with 2 membrane type one-way valves in different directions, so that liquid backflow can be avoided, the complicated step of repeatedly pulling and inserting the syringe can be avoided, the syringe is only required to be continuously pulled and pushed, and the blood clot pumping efficiency is greatly improved; (4) the Y-shaped three-way pipe 14 reduces the probability of a patient entering an operating room, can continuously flush large bladder blood clots beside a sickbed in a diseased area, and is particularly suitable for vast primary hospitals. The pain of the patient is relieved, the economic burden is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of a continuous flushing device after filling of a bladder clot;

FIG. 2A section view of a urinary catheter insertion tube 5

In the figure: 1. washing the bag; 2. a third water inlet pipe; 201. a valve; 3. a Murphy's dropper; 4. a screw joint; 401. a nut; 402. a thread; 5. a urinary catheter insertion tube; 6. a water outlet pipe; 7. a first water inlet pipe; 8. a tower joint; 9. a connecting pipe; 10. scale lines; 11. a tower type joint sub-head; 12. a first discharge pipe; 13. a membrane-type check valve; 1301. a first membrane-type check valve; 1302. a second membrane-type check valve; 14. a three-way pipe; 15. a second discharge pipe; 16. a third connecting pipe; 17. syringe with a needle

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment I, a continuous flushing device after bladder blood clot is stuffed

A continuous flushing device for filling blood clots in urinary bladder comprises an insertion part for inserting into the urethra to the bladder of a patient and an exhaust part arranged at the rear end of the insertion part for exhausting the blood clots in the bladder of the patient; the urine pipe comprises a urine pipe insertion pipe 5, a discharge part and a water outlet pipe 6, wherein the discharge part comprises a Y-shaped three-way pipe 14, the section of the urine pipe insertion pipe 5 is in an eccentric oval shape, the urine pipe insertion pipe is provided with a water outlet pipe 6 and a first water inlet pipe 7, and the diameter of the water outlet pipe 6 is larger than that of the first water inlet pipe 7; the first water inlet pipe 7 is used for inputting water into the bladder of a patient, and the water outlet pipe 6 is used for flushing blood clots, tissue blocks and the like in the bladder of the patient out of the body along with the water; the rear end of the urinary catheter insertion tube 5 is provided with a tower type joint 8 which is used for connecting with a Y-shaped three-way tube 14; the Y-shaped three-way pipe 14 consists of a first discharge pipe 12, a second discharge pipe 15 and a third connecting pipe 16, wherein the first discharge pipe 12 is used for discharging blood clots from the water outlet pipe 6, and the second discharge pipe 15 is used for discharging the blood clots to a waste liquid collecting barrel; the third connecting pipe 16 is used for connecting with the drawing part and providing power for discharging water flow and blood clots; the Y-shaped three-way pipe 14 is internally provided with a thin film type one-way valve 13, the thin film type one-way valve 13 comprises a first thin film type one-way valve 1301 and a second thin film type one-way valve 1302, the first thin film type one-way valve 1301 is arranged in the first discharge pipe 12 and faces the third connecting pipe 16, the water flow is prevented from reversely returning to the bladder in the pushing process of the drawing part, the second thin film type one-way valve 1302 is arranged in the second discharge pipe 15 and faces away from the third connecting pipe 16, and the discharged water and blood clots are prevented from entering the Y-shaped three-way pipe 14 and even the bladder again; the tail end of the first discharge pipe 12 is provided with a tower type joint sub-head 11 which is matched and seamlessly connected with the tower type joint 8. The flushing device also comprises a flushing part; the flushing part consists of a flushing bag 1, a third water inlet pipe 2 and a thread 402 of a screw joint 4; the third water inlet pipe 2 is provided with a valve 201 and a Murphy's dropper 3, a thread 402 of the spiral connector 4 is arranged at the tail end of the third water inlet pipe 2 and is used for being connected with a nut 401 in a matching way, the washing bag 1 is hollow and is used for containing liquid and is integrally formed with the third water inlet pipe 2, the Murphy's dropper 3 is arranged on the third water inlet pipe 2 and is integrally formed with the third water inlet pipe 2 and is used for observing the liquid flow rate, and the valve 201 is used for controlling the liquid flow rate. The first water inlet pipe 7 is connected with a connecting pipe 9, and a nut 401 of the screw type joint 4 is arranged at the tail end of the connecting pipe 9 and is used for matching connection with a thread 402. The diameter of the water outlet pipe 6 is F16-F18, so that blood clots can be discharged conveniently, and the diameter of the first water inlet pipe 7 is F6, so that liquid can enter conveniently. The side surface of one end of the water outlet pipe 6, which is far away from the tower type joint 8, is provided with 2 small holes 601, the small holes 601 are circular or oval, and the major diameter is 4-6 mm; the side face of one end, far away from the connecting pipe 9, of the first water inlet pipe 7 is provided with 1 side hole 701, the side hole 701 is circular or oval, the major diameter is 1-2mm, and the small hole 601 and the side hole 701 are symmetrically distributed and used for liquid entering or discharging. The urinary catheter insertion tube 5 is made of soft plastic and can be placed to be suffocated due to suction, so that blood clots cannot be discharged. The surface of the ureter insertion tube 5 is provided with scale marks 10 for observing the insertion depth. The flushing device also comprises a drawing part, wherein the drawing part is a syringe 17, and is simple and easy to operate. The inner diameters of the first discharge pipe 12 and the second discharge pipe 15 are 6-8mm, and the first discharge pipe and the second discharge pipe are used for discharging blood clots.

EXAMPLE II method of Using a continuous irrigation device after filling of a bladder clot

With reference to figures 1 and 2

Firstly, a conventional disinfection drape is carried out, all components are connected according to the figure 1, a urinary catheter insertion tube 5 is kept, a valve 201 is opened, the proper dropping speed is adjusted, flushing fluid flows into the bladder to fill the bladder, a piston of an injector 17 is pulled, the piston is slowly pushed and pressed, blood clots are pumped out of the body through a pipeline 15, the operation is continuously repeated, the depth angle of the urinary catheter 5 is adjusted at proper time, and the residual blood clots in the bladder can be gradually removed.

The above examples are only for describing and expressing some embodiments of the present invention in detail, but are not to be construed as limiting the utility model, and any modifications to the present invention which are simple to modify will be within the scope of the present invention for the medical personnel skilled in the art.

Claims

1. The continuous flushing device after the bladder blood clot is filled is characterized by comprising an insertion part and a discharge part, wherein the insertion part comprises a urinary catheter insertion tube (5), the discharge part comprises a Y-shaped three-way tube (14), the cross section of the urinary catheter insertion tube (5) is in an eccentric oval shape, the tail end of the urinary catheter insertion tube is closed and smooth, a water outlet tube (6) and a first water inlet tube (7) are arranged in the continuous flushing device, the diameter of the water outlet tube (6) is larger than that of the first water inlet tube (7), at least one small hole (601) is formed in the side face, away from a tower-type joint (8), of one end of the water outlet tube (6), the small hole (601) is in a circular or oval shape, and the long diameter is 4-6 mm; the side surface of one end, far away from the connecting pipe (9), of the first water inlet pipe (7) is provided with at least one side hole (701), the side hole (701) is circular or elliptical, and the major diameter of the side hole is 1-2 mm; the rear end of the ureter insertion tube (5) is provided with a tower type joint (8); y type three-way pipe (14) by first discharge tube (12), second discharge tube (15) and third connecting pipe (16) are constituteed, Y type three-way pipe (14) inside be provided with film formula check valve (13), film formula check valve (13) including first film formula check valve (1301) and second film formula check valve (1302), first discharge tube (12) inside be provided with first film formula check valve (1301), towards third connecting pipe (16), second discharge tube (15) inside be provided with second film formula check valve (1302), third connecting pipe (16) dorsad, first discharge tube (12) end be provided with tower joint sub-head (11), with tower joint (8) accordant connection.

2. The flushing device of claim 1, further comprising a flushing portion; the flushing part consists of a flushing bag (1), a third water inlet pipe (2) and a thread (402) of a screw joint (4); the third water inlet pipe (2) is provided with a valve (201) and a Murphy's dropper (3), and the spiral connector (4) is arranged at the tail end of the third water inlet pipe (2).

3. A flushing device as claimed in claim 1, characterized in that the first inlet conduit (7) is connected to a connecting pipe (9), the end of the connecting pipe (9) being provided with a nut (401) of the screw joint (4).

4. A rinsing device as claimed in claim 1, characterized in that said outlet pipe (6) has a diameter F16-F18, and said first inlet pipe (7) has a diameter F6.

5. A washing device according to claim 1, characterized in that the side of the end of the water outlet pipe (6) away from the tower joint (8) is provided with 2 small holes (601), and the small holes (601) are oval; first inlet tube (7) keep away from the one end side of connecting pipe (9) and be provided with 1 side opening (701), side opening (701) be oval.

6. An irrigation device according to claim 1, characterized in that the catheter insertion tube (5) is made of a soft plastic.

7. The irrigation device as claimed in claim 1, wherein the surface of the urinary catheter insertion tube (5) is provided with graduation marks (10).

8. The flushing device according to claim 1, characterized in that it further comprises a drawer, said drawer being a syringe (17).

9. A rinsing device according to claim 1, characterized in that the first discharge pipe (12) and the second discharge pipe (15) have an internal diameter of 6-8 mm.