CN217219704U - Simple and easy intravesical clot washing unit - Google Patents

Abstract

The utility model discloses a simple bladder blood clot flushing device, which comprises a negative pressure ball, wherein the top of the negative pressure ball is provided with an end cover, and the bottom of the negative pressure ball is provided with a liquid outlet; the end cover is provided with a liquid inlet and a flushing port, the liquid inlet is communicated with the liquid storage bag through a liquid inlet pipe, the flushing port is communicated with the bladder of a user through a catheter, and the liquid outlet is communicated with the urine bag through a liquid outlet pipe; the liquid inlet pipe is provided with a first switch valve, and the liquid outlet pipe is provided with a second switch valve. The utility model discloses a set up the ureter joint at washing the mouth, set up the tubulose filter screen in the one end that the ureter joint stretched into negative pressure ball, can obviously improve the palirrhea phenomenon of clot when washing the bladder.

Description

Simple and easy intravesical clot washing unit

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to simple and easy intravesical clot washing unit.

Background

Continuous bladder irrigation is one of common nursing technical operations in urology surgery, and is also an important treatment means for ensuring postoperative rehabilitation of patients with lower urinary tract diseases such as prostatic hyperplasia, bladder tumor, bladder stones and the like. The purpose of continuous bladder irrigation is to eliminate foreign matters such as blood clots, mucus, bacteria, necrotic tissues and the like in the bladder, keep the urinary catheter unobstructed, prevent the formation of blood clots, promote the healing of incisions and prevent urinary tract infection.

In the prior art, when the indwelling catheter is adopted for closed bladder irrigation, foreign matters such as blood clots and the like can block the catheter. At the moment, the negative pressure suction device is needed to be used for carrying out open bladder irrigation and suction of blood clots or foreign matters, so that the blood clots and the foreign matters are sucked into the external syringe along the negative pressure device and then discarded, and the smoothness of the bladder irrigation device is recovered.

Traditional intravesical blood clot washing unit has glass bottle or urine bag, has many problems in the glass bottle use, such as: the opening type bottle mouth cannot form a closed space, and the open structure increases the chance of urinary tract infection; the open bottle mouth easily causes heavy peculiar smell in a ward, and increases the occurrence of nosocomial infection; the glass bottle is placed beside the bed, is easy to spill and dump, and pollutes the drainage tube, the ground environment and the like. The urine bag is used as a drainage device, and has the defects of small capacity, easiness in blockage, difficulty in drainage, inaccurate scale measurement, high liquid discharge frequency and the like in the using process.

Chinese patent publication No. CN209734608U discloses a bladder irrigation indwelling drainage device, which comprises a catheter body, a drainage bag, a bladder irrigation fluid injection device and a suction device; the head end of the catheter body is a urethra connecting end, the tail end of the catheter body is connected with one port of a three-way pipe, and the other port of the three-way pipe is connected with a liquid outlet of the bladder flushing liquid injection device; the last port of the three-way pipe is detachably connected with a liquid inlet of the drainage bag or a liquid inlet of the negative pressure suction device; the liquid inlet of the drainage bag and the liquid inlet of the negative pressure suction device have the same structure, the liquid inlet is of a circular truncated cone shape with a through hole in the middle, and the through hole is superposed with the axis of the circular truncated cone; the smaller bottom of the circular truncated cone faces the liquid inlet; the material connected with the liquid inlet of the suction injector is hard plastic; the outer wall of the circular truncated cone is provided with a plurality of annular convex edges, and the axis of each annular convex edge is superposed with the axis of the circular truncated cone; the last port of the three-way pipe is detachably sleeved outside the circular truncated cone. Although this patent can reduce the blood clot to a certain extent and block up, its structure is comparatively complicated, and it is inconvenient to use.

Disclosure of Invention

The utility model aims at providing a simple and easy intravesical clot washing unit to the problem that prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme:

a simple bladder blood clot flushing device comprises a negative pressure ball, wherein the top of the negative pressure ball is provided with an end cover, and the bottom of the negative pressure ball is provided with a liquid outlet; the end cover is provided with a liquid inlet and a flushing port, the liquid inlet is communicated with the liquid storage bag through a liquid inlet pipe, the flushing port is communicated with the bladder of a user through a catheter, and the liquid outlet is communicated with the urine bag through a liquid outlet pipe; the liquid inlet pipe is provided with a first switch valve, and the liquid outlet pipe is provided with a second switch valve.

The utility model discloses a relapse the extrusion, release negative pressure ball, can be with the blood clot sanitization in the user's bladder, device overall structure is simple, convenient to use is fit for extensively promoting.

Specifically, the flushing port is detachably provided with a urinary catheter joint in an interference fit manner; one end of the urinary catheter joint extends into the negative pressure ball through the flushing port, and the other end of the urinary catheter joint is detachably connected with the urinary catheter.

Preferably, the one end that the ureter joint is located negative pressure ball is equipped with the tubulose filter screen, through setting up the tubulose filter screen, can reduce the backward flow quantity to the bladder of blood clot from negative pressure ball when extrudeing negative pressure ball.

Preferably, one end of the ureteral joint, which is positioned in the negative pressure ball, is hinged with a plurality of blocking pieces, the blocking pieces are uniformly arranged along the circumferential direction of the ureteral joint, and the rotating direction of the blocking pieces is perpendicular to the circumferential direction of the ureteral joint; the blocking pieces are hinged to the end part of the tubular filter screen, when the negative pressure ball is extruded, the blocking pieces are folded under the action of water flow, and the blocking pieces can block large blood clots in the negative pressure ball and prevent the large blood clots from flowing back to the bladder of a user; gaps between the plurality of baffles can be used for water flow. When the negative pressure ball is released, the mixture of water flow, blood clots and the like in the bladder of the user can impact the separation blades, so that the separation blades are unfolded, and the water flow and the blood clots in the bladder of the user are drained into the negative pressure ball.

Further, the medial surface of separation blade is equipped with the gag lever post, the gag lever post is perpendicular with the medial surface of separation blade, through setting up the gag lever post, can avoid the separation blade to rotate to pressing close to the ureter connector inner wall to promote the effect of drawing in of a plurality of separation blades, further promote the filter effect.

Specifically, the interference fit connection can be dismantled with the inlet of negative pressure ball to the feed liquor pipe, the interference fit connection can be dismantled with the liquid outlet of negative pressure ball to the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the utility model discloses a set up inlet, liquid outlet, washing mouth on the negative pressure ball, and be connected with liquid storage bag, urine bag, user's bladder through feed liquor pipe, drain pipe, catheter respectively, can wash user's bladder through repeatedly squeezing, releasing negative pressure ball to wash the blood clot in the bladder clean; the utility model has simple structure, convenient use and lower cost; (2) the utility model discloses a set up the ureter joint at washing the mouth, set up the tubulose filter screen in the one end that the ureter joint stretched into negative pressure ball, can obviously improve the palirrhea phenomenon of clot when washing the bladder.

Drawings

Fig. 1 is a schematic view of a connection structure of a simple flushing device for blood clots in bladder according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a state in which a baffle plate at the end of a urinary catheter connector according to embodiment 2 of the present invention is folded;

fig. 3 is a schematic view of the state of the urethral adapter end blocking piece in embodiment 2 of the present invention when it is unfolded;

fig. 4 is a schematic structural view of the side of the catheter adapter when the baffle of embodiment 2 of the present invention is unfolded;

in the figure: 1. a negative pressure ball; 2. an end cap; 3. a liquid outlet; 4. a liquid inlet; 5. flushing the opening; 6. a liquid inlet pipe; 7. a liquid storage bag; 8. a urinary catheter; 9. a liquid outlet pipe; 10. a urine bag; 11. a flow regulating valve; 12. a pinch valve; 13. a urinary catheter adapter; 14. a tubular screen; 15. a baffle plate; 16. a limiting rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. 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 1

As shown in fig. 1, this embodiment provides a simple flushing device for blood clots in the bladder, which includes a negative pressure ball 1, an end cover 2 is disposed on the top of the negative pressure ball 1, and a liquid outlet 3 is disposed on the bottom of the negative pressure ball 1; the end cover 2 is provided with a liquid inlet 4 and a flushing port 5, the liquid inlet 4 is communicated with a liquid storage bag 7 through a liquid inlet pipe 6, the flushing port 5 is communicated with the bladder of a user through a catheter 8, and the liquid outlet 3 is communicated with a urine bag 10 through a liquid outlet pipe 9; the liquid inlet pipe 6 is provided with a flow regulating valve 11, and the liquid outlet pipe 9 is provided with a pipe clamp valve 12. In this embodiment, the flow control valve 11 and the pinch valve 12 may be replaced by other valve members having the same function.

The utility model discloses a extrude, release negative pressure ball 1 repeatedly, can wash the clot in the user's bladder clean, device overall structure is simple, and convenient to use is fit for extensively promoting.

Specifically, the flushing port 5 is detachably provided with a urinary catheter connector 13 in an interference fit manner; one end of the catheter connector 13 extends into the negative pressure ball 1 through the flushing port 5, and the other end is detachably connected with the catheter 8.

Preferably, a tubular filter 14 is arranged at one end of the urinary tube connector 13 positioned in the negative pressure ball 1, and the number of blood clots flowing back from the negative pressure ball 1 to the bladder when the negative pressure ball 1 is squeezed can be reduced by arranging the tubular filter 14.

Specifically, feed liquor pipe 6 can be dismantled interference fit with negative pressure ball 1's inlet 4 and be connected, drain pipe 9 can be dismantled interference fit with negative pressure ball 1's liquid outlet 3 and be connected.

When the flushing device of the embodiment is used, firstly, all the components are connected according to the figure 1, then the flow regulating valve 11 is opened, the pipe clamp valve 12 is closed, and the physiological saline is filled into the negative pressure ball 1 through the liquid storage bag 7; when the negative pressure ball 1 is filled with the normal saline, the flow regulating valve 11 is closed; the blood clot in the bladder of the user is flushed clean by repeatedly squeezing and releasing the negative pressure ball 1, and finally the tube clamp valve 12 is opened, and the mixture of the normal saline, the blood clot and the like in the negative pressure ball 1 is discharged into the urine bag 10. When the negative pressure ball 1 is squeezed, most of the physiological saline in the negative pressure ball 1 enters through the side surface of the tubular filter screen 14 at the end part of the urinary catheter joint 13 and enters the bladder of a user through the urinary catheter 8, and enters the urinary catheter joint 13 from the end part of the tubular filter screen 14 along with a small amount of blood clots and enters the bladder of the user through the urinary catheter 8; when the negative pressure ball 1 is released, under the action of negative pressure in the negative pressure ball 1, the mixture of normal saline, blood clots and the like in the bladder of the user is sucked into the negative pressure ball 1, and the blood clots can enter the negative pressure ball 1 from the port of the tubular filter screen 14; the flushing device of the embodiment has the advantages of simple structure and convenient use, and can obviously improve the phenomenon of blood clot reflux when the bladder is flushed.

Example 2

As shown in fig. 2 to 4, this embodiment provides a simple intravesical blood clot flushing device, which is different from embodiment 1 in that, in this embodiment, one end of the ureteral joint 13 located inside the negative pressure ball 1 is hinged with 4 blocking pieces 15, the 4 blocking pieces 15 are uniformly arranged along the circumferential direction of the ureteral joint 13, and the rotation direction of the blocking pieces 15 is perpendicular to the circumferential direction of the ureteral joint 13.

Further, the medial surface of separation blade 15 is equipped with gag lever post 16, gag lever post 16 is perpendicular with the medial surface of separation blade 15, through setting up gag lever post 16, can avoid separation blade 15 to rotate to pressing close to 13 inner walls of ureteral junction to promote the effect of drawing in of 4 separation blades 15, further promote the filter effect.

The working principle of this embodiment is substantially the same as that of embodiment 1, and the difference is that in this embodiment, when the negative pressure ball 1 is squeezed, 4 of the blocking pieces 15 are folded under the action of water flow, and the blocking pieces 15 can block the large blood clots in the negative pressure ball 1, so as to prevent the large blood clots from flowing back to the bladder of the user; the space between the 4 flaps 15 is available for the passage of water. When the negative pressure ball 1 is released, the mixture of water flow, blood clots and the like in the bladder of the user can impact the blocking pieces 15, so that the 4 blocking pieces 15 are unfolded, and the water flow and the blood clots in the bladder of the user are drained into the negative pressure ball 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The simple bladder blood clot flushing device is characterized by comprising a negative pressure ball, wherein the top of the negative pressure ball is provided with an end cover, and the bottom of the negative pressure ball is provided with a liquid outlet; the end cover is provided with a liquid inlet and a flushing port, the liquid inlet is communicated with the liquid storage bag through a liquid inlet pipe, the flushing port is communicated with the bladder of a user through a catheter, and the liquid outlet is communicated with the urine bag through a liquid outlet pipe; a first switch valve is arranged on the liquid inlet pipe, and a second switch valve is arranged on the liquid outlet pipe; the flushing port is detachably provided with a catheter connector in interference fit; one end of the urinary catheter joint extends into the negative pressure ball through the flushing port, and the other end of the urinary catheter joint is detachably connected with the urinary catheter; and a tubular filter screen is arranged at one end of the urinary catheter joint, which is positioned in the negative pressure ball.

2. The simple intravesical clot flushing device according to claim 1, wherein one end of the ureteral joint, which is located in the negative pressure ball, is hinged with a plurality of blocking pieces, the plurality of blocking pieces are uniformly arranged along the circumferential direction of the ureteral joint, and the rotation direction of the blocking pieces is perpendicular to the circumferential direction of the ureteral joint.

3. The simple flushing device for blood clots in urinary bladder of claim 2, wherein the blocking sheet has a limiting rod on its inner side perpendicular to the inner side of the blocking sheet.

4. The simple flushing device for blood clots in urinary bladder of claim 1, wherein the liquid inlet pipe is connected with the liquid inlet of the negative pressure ball in detachable interference fit, and the liquid outlet pipe is connected with the liquid outlet of the negative pressure ball in detachable interference fit.

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