CN210409116U

CN210409116U - Bladder irrigation drainage bag

Info

Publication number: CN210409116U
Application number: CN201920882575.9U
Authority: CN
Inventors: 辛勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-28
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to the technical field of medical equipment, a bladder irrigation drainage bag is disclosed, including sub-drainage box and female drainage bag, the sub-drainage box is separated into flush fluid buffer room, flush fluid and draws forth room and plenum by two vertical baffles of placing, and flush fluid buffer room is provided with flush fluid import pipe, and the indoor slip of flush fluid buffer is provided with first piston, installs on the first piston with the flexible pipe of female drainage bag intercommunication, installs the governing valve on the flexible pipe, is provided with on the flush fluid buffer room to be used for introducing the first pipe of flush fluid drawing forth room and be used for with the flush fluid buffer room in the gaseous second pipe of introducing the plenum chamber of first piston lower part, the flush fluid is drawn forth the room bottom and is provided with the third pipe with female drainage bag intercommunication, it is provided with the second piston to slide in the plenum chamber. The utility model is simple in operation, need not the drainage of used repeatedly conventional drainage bag many times, can not be the flowing back switch on the discontinuity switching drainage bag, the security is higher.

Description

Bladder irrigation drainage bag

Technical Field

The utility model belongs to the technical field of medical instrument, especially relate to a bladder irrigation drainage bag.

Background

After partial disease operation in urology, some patients need to have their bladder flushed for a period of time, and then the medical devices used for bladder flushing are used extensively in urology. In order to prevent the urinary catheter from being blocked by blood clots, foreign bodies and the like in the bladder after the operation, the bladder needs to be flushed by using normal saline.

In the clinical use, because receive drainage collection bag specification restriction, often need the patient of big specification drainage collection bag, hardly find in the market, especially urological surgery patient needs the bladder to wash, collect the bag owing to do not have super large capacity drainage on the market, can only use conventional drainage collection bag branch to collect many times, collect the intermittent open use of bag flowing back switch with conventional drainage collection in-process, just so greatly increased the risk and the burden of doctor and patient's both sides, in addition because the drainage bag that uses now is mostly the plastic bag body, because bag body matter is soft, therefore when the measurement, medical personnel's operation probably has the unsafe condition of measurement to take place.

Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The first purpose of the utility model is to provide a bladder irrigation drainage bag,

the embodiment of the utility model is realized like this:

the utility model provides a bladder irrigation drainage bag, includes seal structure's son drainage box and is fixed in the mother drainage bag of son drainage box bottom, washing fluid buffer chamber, washing fluid draw forth room and pneumatic chamber are separated into by two vertical baffles of placing to son drainage box, washing fluid buffer chamber is provided with the washing fluid import pipe, and the indoor slip of washing fluid buffer is provided with first piston, install the flexible pipe with mother drainage bag intercommunication on the first piston, install the governing valve on the flexible pipe, be provided with on the washing fluid buffer chamber and be used for drawing the first pipe of room and being used for with the washing fluid buffer chamber in the gas of first piston lower part introduces the second pipe of pneumatic chamber, the washing fluid is drawn forth room bottom and is provided with the third pipe with mother drainage bag intercommunication, it is provided with the second piston to slide in the pneumatic chamber.

Furthermore, the one end that first piston was kept away from to flexible pipe runs through to the outside of flush fluid buffer chamber from the inboard of flush fluid buffer chamber in proper order, extends to in the female drainage bag by the outside of flush fluid buffer chamber again, the governing valve is installed on the flexible pipe of the outdoor side of flush fluid buffer chamber.

Further, a liquid discharge pipe is arranged on the female drainage bag.

Furthermore, the liquid discharge pipe comprises a transverse pipe and a vertical pipe which are perpendicular to each other, the transverse pipe is communicated with the vertical pipe, the bottom of the vertical pipe is sealed, and a screw valve core capable of opening and closing the circulation of the transverse pipe is connected to the internal thread of the vertical pipe.

Further, a clamping groove is formed in the outer wall of the sub drainage box and connected with a buckle through a torsion spring, and the buckle clamps the edge of the bag opening of the female drainage bag in the clamping groove.

The utility model has the advantages that:

1. the utility model discloses simple structure, reasonable in design, the flush fluid gets into flush fluid buffer chamber after being drawn forth by the bladder, and the flush fluid pushes down first piston, and first piston is impressed flush fluid buffer chamber bottom air into the atmospheric pressure room, and the indoor second piston of atmospheric pressure shifts up, and when first piston moved down to the assigned position, the first pipe was drawn the flush fluid into the flush fluid and is drawn forth the room, draws forth the room by the flush fluid and gets into female drainage bag, consequently need not to reuse conventional drainage bag drainage many times, can not be interrupted the flowing back switch on the switching drainage bag, and the security is higher;

2. replace drainage buffer memory room with original drainage bag, the accurate measurement can be realized to the drainage room of box body structure, can not have operation or reading error.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a partial cross-sectional view of the present invention;

fig. 2 is a diagram of a certain working state of the present invention;

fig. 3 is another working state diagram of the present invention;

FIG. 4 is a schematic view of the drain pipe structure.

Icon: 1-subsidiary drainage box, 2-mother drainage bag, 3-partition plate, 4-flushing liquid buffer chamber, 5-flushing liquid leading-out chamber, 6-pneumatic chamber, 7-flushing liquid inlet pipe, 8-first piston, 9-limiting block, 10-first pipe, 11-telescopic pipe, 12-regulating valve, 13-second pipe, 14-third pipe, 15-second piston, 16-liquid discharge pipe, 1601-horizontal pipe, 1602-vertical pipe, 1603-screw valve core, 17-clamping groove, 18-hinged support and 19-buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1 to 4, the present embodiment provides a bladder irrigation drainage bag, which includes a sub drainage box 1 with a sealing structure and a main drainage bag 2 fixed at the bottom of the sub drainage box 1;

the sub drainage box 1 is divided into a left flushing liquid caching chamber 4, a middle flushing liquid extraction chamber 5 and a right air pressure chamber 6 by two vertically placed partition plates 3, wherein the left flushing liquid caching chamber 4, the middle flushing liquid extraction chamber 5 and the right air pressure chamber 6 are of a sealed structure, a flushing liquid inlet pipe 7 is arranged at the top of the flushing liquid caching chamber 4, the flushing liquid inlet pipe 7 is connected with a flushing liquid pipe flowing out of a bladder, a first piston 8 is arranged in the flushing liquid caching chamber 4 in a sliding mode, the first piston 8 is located at the top of the flushing liquid caching chamber 4 in an initial state, a limiting block 9 is integrally formed on the inner wall of the middle lower portion of the flushing liquid caching chamber 4, a first pipe 10 communicated with the flushing liquid extraction chamber 5 is arranged on the side wall of the flushing liquid caching chamber 4 above the limiting block 9, when the first piston 8 moves downwards to abut against the limiting block 9, the lower edge of the first, one end of the telescopic pipe 11 penetrates through the upper surface of the first piston 8 from the lower surface of the first piston 8, the other end of the telescopic pipe 11 sequentially penetrates through the washing liquid cache chamber 4 to the outer side of the washing liquid cache chamber 4 and then penetrates through the outer side of the washing liquid cache chamber 4 to extend into the female drainage bag 2, an adjusting valve 12 is mounted on the telescopic pipe 11, the adjusting valve 12 is mounted on the telescopic pipe 11 on the outer side of the washing liquid cache chamber 4, the adjusting valve 12 is in a closed state in an initial state, a second pipe 13 is arranged at the bottom of the washing liquid cache chamber 4, a third pipe 14 communicated with the female drainage bag 2 is arranged at the bottom of the washing liquid leading-out chamber 5, a second piston 15 is arranged in the air pressure chamber 6 in a sliding mode, and the second piston 15 is located at the bottom of;

be provided with fluid-discharge tube 16 on female drainage bag 2, fluid-discharge tube 16 includes that mutually perpendicular violently manages 1601 and standpipe 1602, violently manage 1601 and standpipe 1602 and communicate with each other, violently manage 1601 and female drainage bag 2 and communicate with each other, the bottom of standpipe 1602 is sealed, and screw thread has been seted up to standpipe 1602 inner wall, in screw valve core 1603 threaded connection screw in standpipe 1602, after the flush fluid in female drainage bag is collected to fill up, with this drainage bag to the special container department of collecting the flush fluid of hospital, rotatory screw valve core 1603 violently manages 1601 and standpipe 1602 intercommunication, makes the flush fluid in female drainage bag 2 arrange to the special container of collecting the flush fluid of hospital, convenient and fast.

The utility model discloses a theory of operation: the flushing fluid flowing out of the bladder enters the flushing fluid caching chamber 4 through the flushing fluid inlet pipe 7, the first piston 8 is pressed downwards along with the continuous increase of the quality of the flushing fluid, the gas at the lower part of the piston in the flushing fluid caching chamber 4 is pressed into the air pressure chamber 6, meanwhile, the telescopic pipe 11 is also compressed continuously, when the first piston 8 presses downwards against the limiting block 9, the first pipe 10 is communicated with the flushing fluid leading-out chamber 5, the flushing fluid enters the flushing fluid leading-out chamber 5 from the flushing fluid caching chamber 4, the flushing fluid leading-out chamber 5 enters the female drainage bag 2 through the flushing fluid leading-out chamber 5, when no flushing fluid is led out from the bladder, the residual flushing fluid in the flushing fluid caching chamber 4 can continue to be discharged from the first pipe 10, along with the continuous reduction of the flushing fluid, the air pressure in the air pressure chamber 6 can press the first piston 8 upwards, therefore, the first pipe 10 can be blocked by the first piston, the regulating valve 12 is opened at the, as the residual flushing liquid is continuously drained, the first piston is returned to the top of the flushing-liquid buffer chamber 4.

In the utility model, when the first piston 8 moves to be abutted against the limiting block 9, the volume of the flushing fluid which can be contained in the flushing fluid caching chamber 4 is the volume of the conventional drainage collecting bag, so that the counting is convenient, and the medical staff can know whether the usage amount of the flushing fluid is enough or not; the volume of the female drainage bag 2 is far larger than that of the conventional drainage collection bag, so that washing liquid can be conveniently collected.

Example two

As shown in fig. 1 to 4, the present embodiment provides a bladder irrigation drainage bag, which has all the technical features of the first embodiment, except that: integrated into one piece has draw-in groove 17 on the preceding, back, left and right lateral wall of son drainage box 1, draw-in groove 17 top integrated into one piece has two relative free bearings 18, is connected with the pivot between the free bearing 18, has cup jointed the torsional spring in the pivot, is connected with buckle 19 on the torsional spring, buckle 19 is similar with the current hairpin of taking the torsional spring with draw-in groove 17's connected mode, the sack border of female drainage bag 2 is in through buckle 19 joint in fluting 17, the dismantlement and the change of female drainage bag 2 of convenient design.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bladder irrigation drainage bag is characterized in that: the device comprises a sub drainage box (1) with a sealing structure and a mother drainage bag (2) fixed at the bottom of the sub drainage box (1), wherein the sub drainage box (1) is divided into a flushing liquid cache chamber (4), a flushing liquid extraction chamber (5) and an air pressure chamber (6) by two vertically placed partition plates (3), the flushing liquid cache chamber (4) is provided with a flushing liquid inlet pipe (7), a first piston (8) is arranged in the flushing liquid cache chamber (4) in a sliding manner, a telescopic pipe (11) communicated with the mother drainage bag (2) is arranged on the first piston (8), an adjusting valve (12) is arranged on the telescopic pipe (11), a first pipe (10) used for introducing the flushing liquid into the flushing liquid extraction chamber (5) and a second pipe (13) used for introducing gas at the lower part of the first piston (8) into the air pressure chamber (6) are arranged on the flushing liquid cache chamber (4), the bottom of the flushing fluid leading-out chamber (5) is provided with a third pipe (14) communicated with the female drainage bag (2), and a second piston (15) is arranged in the air pressure chamber (6) in a sliding mode.

2. The bladder irrigation drainage bag of claim 1 wherein: one end, far away from the first piston (8), of the telescopic pipe (11) sequentially penetrates from the inner side of the flushing liquid caching chamber (4) to the outer side of the flushing liquid caching chamber (4) and then extends from the outer side of the flushing liquid caching chamber (4) to the female drainage bag (2), and the adjusting valve (12) is installed on the telescopic pipe (11) on the outer side of the flushing liquid caching chamber (4).

3. The bladder irrigation drainage bag of claim 1 wherein: a liquid discharge pipe (16) is arranged on the female drainage bag (2).

4. The bladder irrigation drainage bag of claim 3 wherein: the liquid discharge pipe (16) comprises a transverse pipe (1601) and a vertical pipe (1602) which are perpendicular to each other, the transverse pipe (1601) is communicated with the vertical pipe (1602), the bottom of the vertical pipe (1602) is sealed, and a screw valve core (1603) which can open and close the circulation of the transverse pipe (1601) is connected to the internal thread of the vertical pipe (1602).

5. The bladder irrigation drainage bag of claim 1 wherein: be provided with draw-in groove (17) on the outer wall of son drainage box (1), draw-in groove (17) have buckle (19) through torsional spring connection, buckle (19) are in the sack border joint of female drainage bag (2) in draw-in groove (17).