Liquid storage bag convenient to replace and used for dialysis waste liquid treatment

Abstract

The utility model relates to the technical field of medical instruments, and discloses a dialysis waste liquid treatment liquid storage bag convenient to replace, which comprises a liquid storage bag body, and a connecting mechanism is arranged above the liquid storage bag body; the connecting mechanism comprises a lower connecting pipe, the bottom end of the lower connecting pipe penetrates through the liquid storage bag body and extends into the liquid storage bag body, the outer surface of the lower connecting pipe is fixedly communicated with a switch valve and fixedly connected with two extending connecting buckles, and an upper connecting pipe is arranged above the lower connecting pipe. According to the convenient-to-replace liquid storage bag for dialysis waste liquid treatment, through cooperation of the liquid storage bag body, the lower connecting pipe, the extension connecting buckle, the connecting block, the upper connecting pipe and the connecting clamping groove, the liquid storage bag is convenient to replace, and through cooperation of a mounting frame and an anti-falling baffle ring, the liquid storage bag is convenient to replace; the problem that the liquid storage bag body communicated with the lower connecting pipe directly falls off due to the fact that the extending connecting buckle in the connecting clamping groove falls off is avoided, and the liquid storage bag has the advantages of being easy and convenient to operate, disassemble and assemble and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of liquid storage bag for dialysis waste liquid treatment with easy replacement. BACKGROUND

[0002] Peritoneal dialysis is a kind of blood purification therapy, can replace part of the excretory function of kidney and adjust the balance of body environment, is one of the most effective measures for treating end-stage renal disease, peritoneal dialysis patient must carry out peritoneal dialysis exchange treatment every day, generally replaces 1.5% peritoneal dialysis fluid 2000ml in a bag, 3-4 times per day, so, every peritoneal dialysis patient will produce 4 bags of peritoneal dialysis waste liquid every day, at this time, it needs to use liquid storage bag to collect and process dialysis waste liquid.

[0003] The utility model with publication number CN215194321U discloses a peritoneal dialysis liquid waste liquid processing apparatus, comprising: a shell, a liquid storage cavity is arranged in the shell; a bag breaking mechanism is arranged above the middle part of the shell, the bag breaking mechanism comprises a first baffle, a second baffle and a squeezing baffle, the lower part of the first baffle is connected with the upper part of the liquid storage cavity, and the second baffle is arranged above the side, away from the middle part of the liquid storage cavity, of the first baffle.

[0004] The above technical scheme has the following advantages: 1. It is convenient to operate, can quickly discharge peritoneal dialysis liquid waste from the waste liquid bag, collect and wait for centralized processing, and reduces the work intensity of medical staff; 2. It is convenient to collect and process empty waste liquid bags, and medical staff will not come into contact with peritoneal dialysis liquid waste or empty waste liquid bags during the whole processing process, which is safe and sanitary. However, the above technical scheme has the following problems: the liquid inlet of the liquid storage bag is connected with the catheter directly or through threaded connection sealing, so the liquid storage bag needs to be disassembled and replaced inconveniently, and the operator may be splashed by the dialysis waste liquid during the operation process, thereby making the use of the liquid storage bag inconvenient.

[0005] Therefore, the technical personnel in the art provide a liquid storage bag for dialysis waste liquid treatment with easy replacement to solve the problems in the background art. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a liquid storage bag for dialysis waste liquid treatment with easy replacement to solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A liquid storage bag for dialysis waste liquid treatment with easy replacement, comprising a liquid storage bag body, a connecting mechanism is arranged above the liquid storage bag body;

[0009] The connecting mechanism comprises a lower connecting pipe, the bottom end of the lower connecting pipe penetrates through the liquid storage bag body and extends to the inside of the liquid storage bag body, the outer surface of the lower connecting pipe is fixedly connected with an on-off valve, the outer surface of the lower connecting pipe is fixedly connected with two extension connecting buckles, the upper portion of the lower connecting pipe is provided with an upper connecting pipe, the outer surface of the upper connecting pipe is fixedly connected with two connecting blocks, the bottom surface of each connecting block is provided with a connecting clamping groove, each extension connecting buckle is clamped in the inside of the connecting clamping groove, the outer surface of the upper connecting pipe is fixedly connected with a mounting rack, the bottom surface of the mounting rack is fixedly connected with an anti-falling blocking ring, and the bottom surface of the anti-falling blocking ring is in contact with the upper surface of the on-off valve.

[0010] As a further scheme of the utility model, the outer surface of the liquid storage bag body is sleeved with a protective cover, and the upper surface of the protective cover and the bottom surface of the protective cover are fixedly connected with protective strips.

[0011] As a further scheme of the utility model, the outer surface of the lower connecting pipe is fixedly connected with a reinforcing ring, and the bottom surface of the reinforcing ring is fixedly connected with the upper surface of the liquid storage bag body.

[0012] As a further scheme of the utility model, the top end of the lower connecting pipe is fixedly connected with a lower mounting ring, and the bottom end of the upper connecting pipe is fixedly connected with an upper mounting ring.

[0013] As a further scheme of the utility model, the upper portion of the lower mounting ring is provided with a sealing gasket, and the upper surface of the sealing gasket is in contact with the bottom surface of the upper mounting ring.

[0014] As a further scheme of the utility model, the upper surface of the sealing gasket and the bottom surface of the sealing gasket are fixedly connected with sealing rings, the upper surface of the lower mounting ring is provided with a lower sealing groove, the bottom surface of the upper mounting ring is provided with an upper sealing groove, and the two sealing rings are clamped in the inside of the lower sealing groove and the inside of the upper sealing groove respectively.

[0015] As a further scheme of the utility model, the top end of the upper connecting pipe is fixedly connected with a conical connecting barrel, and the upper surface of the conical connecting barrel is fixedly connected with a connecting guide pipe.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a liquid storage bag body structure for dialysis waste liquid treatment convenient to replace, which comprises a liquid storage bag body, a lower connecting pipe, a switch valve, an extension connecting buckle, a connecting block, an upper connecting pipe and a connecting clamping groove. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Figure 1 is a schematic view of a liquid storage bag body structure for dialysis waste liquid treatment convenient to replace;

[0019] Figure 2 Figure 2 is a schematic view of a lower connecting pipe for dialysis waste liquid treatment convenient to replace;

[0020] Figure 3 Figure 3 is a schematic view of a connecting block for dialysis waste liquid treatment convenient to replace;

[0021] Figure 4 Figure 4 is a schematic view of a sealing gasket for dialysis waste liquid treatment convenient to replace.

[0022] In the figure: 1, liquid storage bag body; 2, connecting mechanism; 201, lower connecting pipe; 202, switch valve; 203, extension connecting buckle; 204, upper connecting pipe; 205, connecting block; 206, connecting clamping groove; 207, mounting frame; 208, anti-falling ring; 3, protective cover; 4, protective strip; 5, reinforcing ring; 6, lower mounting ring; 7, lower sealing groove; 8, upper mounting ring; 9, upper sealing groove; 10, conical connecting cylinder; 11, communication conduit; 12, sealing gasket; 13, sealing ring. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-4The utility model provides a replaceable liquid storage bag for dialysis waste liquid treatment, which comprises a liquid storage bag body 1, a connecting mechanism 2 arranged above the liquid storage bag body 1, a protective cover 3 sleeved on the outer surface of the liquid storage bag body 1, and a protective strip 4 fixedly connected to the upper surface of the protective cover 3 and the bottom surface of the protective cover 3; the protective cover 3 is used to protect the outer surface of the liquid storage bag body 1, and the protective strip 4 is used to protect the liquid storage bag from impact.

[0024] The connecting mechanism 2 comprises a lower connecting pipe 201, the bottom end of the lower connecting pipe 201 penetrates through the liquid storage bag body 1 and extends into the interior of the liquid storage bag body 1, a reinforcing ring 5 is fixedly connected to the outer surface of the lower connecting pipe 201, the bottom surface of the reinforcing ring 5 is fixedly connected to the upper surface of the liquid storage bag body 1, and the reinforcing ring 5 is fixed at the connecting position of the lower connecting pipe 201 and the liquid storage bag body 1, thereby improving the connecting stability of the lower connecting pipe 201 and the liquid storage bag body 1.

[0025] The outer surface of the lower connecting pipe 201 is fixedly connected with a switch valve 202, two extension connecting buckles 203 are fixedly connected to the outer surface of the lower connecting pipe 201, an upper connecting pipe 204 is arranged above the lower connecting pipe 201, a lower mounting ring 6 is fixedly connected to the top end of the lower connecting pipe 201, an upper mounting ring 8 is fixedly connected to the bottom end of the upper connecting pipe 204, the lower mounting ring 6 and the upper mounting ring 8 are matched to facilitate the installation of the lower connecting pipe 201 and the upper connecting pipe 204, thereby improving the connecting stability of the lower connecting pipe 201 and the upper connecting pipe 204.

[0026] The outer surface of the upper connecting pipe 204 is fixedly connected with two connecting blocks 205, the bottom surface of each connecting block 205 is provided with a connecting clamping groove 206, each extension connecting buckle 203 is clamped in the connecting clamping groove 206, a sealing gasket 12 is arranged above the lower mounting ring 6, the upper surface of the sealing gasket 12 is in contact with the bottom surface of the upper mounting ring 8, and the sealing gasket 12 is arranged between the lower mounting ring 6 and the upper mounting ring 8 to improve the connecting sealing property between the lower mounting ring 6 and the upper mounting ring 8, thereby improving the connecting sealing property of the lower connecting pipe 201 and the upper connecting pipe 204.

[0027] The upper surface and the bottom surface of the sealing gasket 12 are fixedly connected with a sealing ring 13, the upper surface of the lower mounting ring 6 is provided with a lower sealing groove 7, the bottom surface of the upper mounting ring 8 is provided with an upper sealing groove 9, and the two sealing rings 13 are clamped in the lower sealing groove 7 and the upper sealing groove 9, respectively, and the sealing rings 13 are clamped in the lower sealing groove 7 and the upper sealing groove 9 to form a rectangular seal, thereby further improving the connecting sealing property of the lower connecting pipe 201 and the upper connecting pipe 204.

[0028] The outer surface of the upper connecting pipe 204 is fixedly connected with a mounting rack 207, the bottom surface of the mounting rack 207 is fixedly connected with an anti-falling blocking ring 208, the bottom surface of the anti-falling blocking ring 208 is in contact with the upper surface of the switch valve 202, the top end of the upper connecting pipe 204 is fixedly connected with a conical connecting cylinder 10, the upper surface of the conical connecting cylinder 10 is fixedly connected with a communicating conduit 11, the communicating conduit 11 can be connected with the upper connecting pipe 204 by the conical connecting cylinder 10, and the liquid storage bag can be conveniently replaced.

[0029] The working principle of the utility model is: when the liquid storage bag is used to collect and process the dialysis waste liquid, the communicating conduit 11 is communicated with the pipeline for conveying the dialysis waste liquid of the patient by manual operation, so that the communicating conduit 11 is communicated with the upper connecting pipe 204 by the conical connecting cylinder 10, at this time, the lower connecting pipe 201 is connected with the upper connecting pipe 204, so that the liquid storage bag body 1 is connected with the communicating conduit 11, and the dialysis waste liquid conveyed by the communicating conduit 11 is collected and processed by the liquid storage bag body 1, then the protective cover 3 outside the liquid storage bag body 1 is held by manual operation, the switch valve 202 is controlled to close the switch of the lower connecting pipe 201 by manual operation, the sealing gasket 12 is placed on the lower mounting ring 6 by manual operation, and the sealing ring 13 is clamped into the lower sealing groove 7,

[0030] Then the liquid storage bag body 1 is held by manual operation, the extension connecting buckle 203 outside the lower connecting pipe 201 is moved from the gap of the anti-falling blocking ring 208 to the mounting rack 207, the sealing gasket 12 is close to the upper mounting ring 8, the extension connecting buckle 203 is rotated to be directly clamped into the connecting clamping groove 206 below the connecting block 205 by rotating the lower connecting pipe 201, the lower mounting ring 6 of the lower connecting pipe 201 and the upper mounting ring 8 of the upper connecting pipe 204 are in contact with the sealing gasket 12 by the cooperation of the extension connecting buckle 203 and the connecting clamping groove 206, and the other sealing ring 13 is clamped into the upper sealing groove 9, so that the lower connecting pipe 201 and the upper connecting pipe 204 are stably and sealingly connected, when the liquid storage bag body 1 needs to be replaced, the extension connecting buckle 203 in the connecting clamping groove 206 is pressed by manual operation, so that the extension connecting buckle 203 is pulled out of the connecting clamping groove 206, so that the lower connecting pipe 201 and the upper connecting pipe 204 are separated, and the liquid storage bag body 1 can be conveniently disassembled and replaced.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A replaceable storage bag for dialysis effluent treatment, comprising a storage bag body (1), characterized in that: The upper part of the liquid storage bag body (1) is provided with a connecting mechanism (2); The connecting mechanism (2) comprises a lower connecting pipe (201), the bottom end of the lower connecting pipe (201) penetrates the liquid storage bag body (1) and extends to the inside of the liquid storage bag body (1), the outer surface of the lower connecting pipe (201) is fixedly connected with a switch valve (202), the outer surface of the lower connecting pipe (201) is fixedly connected with two extension connecting buckles (203), the upper part of the lower connecting pipe (201) is provided with an upper connecting pipe (204), the outer surface of the upper connecting pipe (204) is fixedly connected with two connecting blocks (205), the bottom surface of each connecting block (205) is provided with a connecting clamping groove (206), each extension connecting buckle (203) is clamped in the inside of the connecting clamping groove (206), the outer surface of the upper connecting pipe (204) is fixedly connected with a mounting rack (207), the bottom surface of the mounting rack (207) is fixedly connected with an anti-falling blocking ring (208), the bottom surface of the anti-falling blocking ring (208) is in contact with the upper surface of the switch valve (202).

2. The easily replaceable storage bag for use in the treatment of dialysis waste liquid according to claim 1, characterized in that: The outer surface of the liquid storage bag body (1) is sleeved with a protective cover (3), and the upper surface of the protective cover (3) and the bottom surface of the protective cover (3) are fixedly connected with a protective strip (4).

3. The replaceable storage bag for use in the treatment of dialysis waste liquid according to claim 1, characterized in that: The outer surface of the lower connecting pipe (201) is fixedly connected with a reinforcing ring (5), and the bottom surface of the reinforcing ring (5) is fixedly connected with the upper surface of the liquid storage bag body (1).

4. The replaceable storage bag for use in the treatment of dialysis waste liquid according to claim 1, characterized in that: The top end of the lower connecting pipe (201) is fixedly connected with a lower mounting ring (6), and the bottom end of the upper connecting pipe (204) is fixedly connected with an upper mounting ring (8).

5. The disposable storage bag for use in the treatment of dialysis effluent according to claim 4, characterized in that: The upper part of the lower mounting ring (6) is provided with a sealing gasket (12), and the upper surface of the sealing gasket (12) is in contact with the bottom surface of the upper mounting ring (8).

6. The disposable liquid storage bag for use in the treatment of dialysis liquid waste according to claim 5, characterized in that: The upper surface and the bottom surface of the sealing gasket (12) are fixedly connected with a sealing ring (13), the upper surface of the lower mounting ring (6) is provided with a lower sealing groove (7), the bottom surface of the upper mounting ring (8) is provided with an upper sealing groove (9), and the two sealing rings (13) are clamped in the inside of the lower sealing groove (7) and the upper sealing groove (9) respectively.

7. The replaceable storage bag for use in the treatment of dialysis waste liquid according to claim 1, characterized in that: The top end of the upper connecting pipe (204) is fixedly connected with a conical connecting cylinder (10), and the upper surface of the conical connecting cylinder (10) is fixedly connected with a communication guide pipe (11).

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