CN220834384U

CN220834384U - Automatic discharging and sampling device for dialysate

Info

Publication number: CN220834384U
Application number: CN202322691707.9U
Authority: CN
Inventors: 陈宜; 娄海飞; 董红敏
Original assignee: Zhoushan hospital
Current assignee: Zhoushan hospital
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-04-26
Anticipated expiration: 2033-10-09

Abstract

Aspects of the present utility model relate generally to a device for treating dialysate, and more particularly to an automatic dialysate discharge and sampling device. The novel water tank comprises a water tank, a sewer pipe, a spray head and a filter screen, wherein the filter screen is placed above the water tank and is rotationally connected with the water tank, the sewer pipe is installed below the water tank, a plurality of circular shafts are installed in the water tank, and a plurality of cutting edges are installed on the outer wall of each circular shaft. The used dialysate bag is placed in the water tank, the bottom of the dialysate bag penetrates through the rectangular hole, the cutting edge is driven to cut the dialysate bag through rotation of the circular shaft, at the moment, the dialysate bag releases dialysate, the dialysate bag is discharged out through the water tank, and the discharging mode is safe and sanitary.

Description

Automatic discharging and sampling device for dialysate

Technical Field

Aspects of the present utility model relate generally to a device for treating dialysate, and more particularly to an automatic dialysate discharge and sampling device.

Background

The dialysis process produces waste effluent, referred to as dialysate effluent. The dialysate effluent includes human waste components and reverse osmosis or other ultrapure process water for the dialysis process. The cleaning solution may also be pumped through the dialysis device in order to disinfect the dialysis device. Such a combination of discharged liquid waste forming a dialysate effluent is often corrosive and unclean in nature (e.g., biohazardous) and, therefore, may be harmful to patients and medical personnel, particularly to immunodeficiency patients.

During a treatment operation, the dialysis machine pumps fluid, fresh dialysate and spent dialysate into and out of the patient. For example, a dialysis machine can pump dialysate from one or more dialysate bags to the abdomen of a patient. The dialysate can be passed through a heating chamber to heat the dialysate to a predetermined temperature prior to injecting the dialysate into the machine. Next, the dialysis machine can remove spent dialysate from the patient's abdomen. That is, after the dialysate has been infused into the abdomen of the patient and prescribed amounts of urea, creatine, water, and other waste (e.g., effluent) have been removed from the patient, the spent dialysate must be discarded.

However, the dialysate bag is often not provided with a discharge port, and the drainage bag is sheared by the scissors to discharge the waste liquid when the waste liquid is discharged, so that the discharge mode can bring potential safety hazards to operators.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an automatic dialysate discharging and sampling device, which aims to solve the problems that the existing dialysate bag is not provided with a discharging port, and waste liquid is discharged by shearing a drainage bag by scissors during waste liquid discharging, and potential safety hazards are brought to operators by the discharging mode.

The utility model relates to an automatic dialysate discharging and sampling device, which comprises a water tank, a sewer pipe, a spray head and a filter screen, wherein the filter screen is arranged above the water tank and is rotationally connected with the water tank, the sewer pipe is arranged below the water tank, a plurality of circular shafts are arranged in the water tank, and a plurality of cutting edges are arranged on the outer walls of the circular shafts.

The water tank is characterized in that a rotating shaft is arranged on the upper end face of the water tank, and a rotating pipe which is matched with the rotating shaft to rotate is arranged on the side edge of the filter screen.

And any one end of the circular shaft is connected with an output shaft of the motor.

The sewer pipe is provided with a switch valve.

The inner wall of the water tank is provided with a graduated scale.

The filter screen is the network structure, and filter screen bottom is equipped with a plurality of equidistance and runs through the rectangular hole that sets up.

The longitudinal section of the upper half part of the cutting edge is triangular.

A movable cover is arranged above the water tank, and a handle is arranged on the cover.

The beneficial effects are that: the used dialysate bag is placed in the water tank, the bottom of the dialysate bag penetrates through the rectangular hole, the cutting edge is driven to cut the dialysate bag through rotation of the circular shaft, at the moment, the dialysate bag releases dialysate, the dialysate bag is discharged out through the water tank, and the discharging mode is safe and sanitary.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view (with the cover removed) of the present utility model;

FIG. 3 is a top view (capped) of the present utility model;

FIG. 4 is a schematic view of a circular shaft structure;

FIG. 5 is a schematic view of a blade structure;

In the figure: the water tank 1, a sewer pipe 2, a spray head 3, a filter screen 4, a circular shaft 5, a blade 6, a rotating shaft 7, a rotating pipe 8, a switch valve 9, a rectangular hole 10, a triangle 11 and a cover 12.

Description of the embodiments

The utility model is specifically described below with reference to the accompanying drawings, as shown in the drawing, the automatic dialysate discharging and sampling device comprises a water tank 1, a sewer pipe 2, a spray head 3 and a filter screen 4, wherein the filter screen 4 is placed above the water tank 1 and is rotationally connected with the water tank 1, the sewer pipe 2 is installed below the water tank 1, a plurality of circular shafts 5 are installed in the water tank 1, a plurality of cutting edges 6 are installed on the outer walls of the circular shafts 5, a used dialysate bag is placed in the water tank 1, the bottom of the dialysate bag penetrates through rectangular holes 10, the cutting edges 6 are driven to cut the dialysate bag through rotation of the circular shafts 5, at the moment, the dialysate bag releases the dialysate to be discharged through the water tank 1, and the discharging mode is safe and sanitary.

The basin 1 up end is equipped with axis of rotation 7, and filter screen 4 side is installed and is rotated pipe 8 with axis of rotation 7 cooperation pivoted, sets up the rotation connecting piece, makes its basin 1 inside keeping away from through rotating the connecting piece with filter screen 4 rotary motion, makes things convenient for the inside clearance of basin 1, need not to occupy the position simultaneously and places filter screen 4.

Any one end of the round shaft 5 is connected with an output shaft of the motor, the round shaft 5 is driven to rotate through the output shaft of the motor, manual rotation is not needed through the rotation of the motor, and then the cutting edge 6 is prevented from scratching a dialysis fluid bag to splash to workers.

The sewer pipe is provided with a switch valve 9 which is not arranged in the water tank 1, but arranged outside the water pipe, so that medical staff is prevented from contacting the dialysate by operating the valve.

The inner wall of the water tank 1 is provided with a graduated scale which can be used for calculating the amount of the dialyzate.

The filter screen 4 is the network structure, and filter screen 4 bottom is equipped with a plurality of equidistance and runs through rectangular hole 10 that set up, and the dialysate bag bottom passes rectangular hole 10 more and makes things convenient for cutting edge 6 to cut.

The upper half of the cutting edge 6 is triangular 11 in longitudinal section, so that the cutting edge 6 is sharper and better breaks the dialysate bag.

The working flow is as follows: after the water tank 1 is disinfected, the used dialysate bag is placed in the filter screen 4, the cover 12 is covered, the motor is started, the blade 6 starts to work to scratch the dialysate bag, then the motor is closed, liquid in the dialysate bag flows into the water tank 1, after the liquid flows into the water tank 1, a proper amount of liquid can be taken for sampling and observation, an unused opening valve is used for flushing, and after the liquid flushing is completed, the spray head 3 can be used for flushing the water tank 1.

Those of ordinary skill in the art will understand the features of the individual embodiments, as well as possible combinations and variations of the components. Those of ordinary skill in the art will further appreciate that any of these embodiments may be provided in any combination with other embodiments disclosed herein. It will be understood that the invention may be embodied in other specific forms without departing from the spirit or central characteristics thereof. The present examples and embodiments, therefore, are to be considered in all respects as illustrative and not restrictive, and the invention is not to be limited to the details given herein. The terms such as "top," "bottom," "front," "rear," "side," and "rear" are used herein for illustrative purposes only and are not limiting of the embodiments in any way. Nothing in this specification should be construed as requiring a particular three-dimensional orientation of structures to fall within the scope of the invention unless expressly recited in the claims. Furthermore, the term "plurality" as used herein means any number greater than 1, either split or combined, as desired, up to infinity. Accordingly, while particular embodiments have been illustrated and described, many modifications are contemplated without significantly departing from the spirit of the invention, and the scope of protection is limited only by the scope of the appended claims.

Claims

1. Automatic discharging and sampling device for dialysate, characterized in that: including basin (1), sewer pipe (2), shower nozzle (3) and filter screen (4), filter screen (4) are placed in basin (1) top and are rotated with basin (1) and are connected, and sewer pipe (2) are installed in basin (1) below, install a plurality of circular shaft (5) in basin (1), a plurality of cutting edges (6) are installed to circular shaft (5) outer wall.

2. The automatic dialysate discharging and sampling device according to claim 1, wherein: the upper end face of the water tank (1) is provided with a rotating shaft (7), and a rotating pipe (8) which is matched with the rotating shaft (7) to rotate is arranged on the side edge of the filter screen (4).

3. The automatic dialysate discharging and sampling device according to claim 2, wherein: any one end of the circular shaft (5) is connected with an output shaft of the motor.

4. The automatic dialysate discharging and sampling device according to claim 1, wherein: the sewer pipe is provided with a switch valve (9).

5. The automatic dialysate discharging and sampling device according to claim 1, wherein: the inner wall of the water tank (1) is provided with a graduated scale.

6. The automatic dialysate discharging and sampling device according to claim 1, wherein: the filter screen (4) is of a net structure, and a plurality of rectangular holes (10) which are equidistant and penetrate are formed in the bottom of the filter screen (4).

7. The automatic dialysate discharging and sampling device according to claim 1, wherein: the longitudinal section of the upper half part of the cutting edge (6) is triangular (11).

8. The automatic dialysate discharging and sampling device according to claim 1, wherein: a movable cover (12) is arranged above the water tank (1).