CN220432318U

CN220432318U - Dialysate filling device

Info

Publication number: CN220432318U
Application number: CN202322001839.4U
Authority: CN
Inventors: 甄莉莉; 甄军; 李金香; 王旭
Original assignee: Tianjin Ruipen Medical Appliances Co ltd
Current assignee: Tianjin Ruipen Medical Appliances Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-02
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a dialysate filling device, comprising: the equipment comprises an equipment shell, wherein a cavity is formed in the equipment shell, a placing turntable is rotatably connected to the bottom of the cavity, a plurality of placing grooves are formed in the circumference of the upper side of the placing turntable at equal intervals, a second ultrasonic sensor and a liquid injection pipe are fixedly connected to the top of the cavity, a liquid storage tank and a second motor are fixedly connected to the upper end of the equipment shell, a first ultrasonic sensor is fixedly connected to the upper end of the liquid storage tank, a supporting turntable is fixedly connected to the output end of the second motor, an electric cylinder is fixedly connected to the circumference of the upper end of the supporting turntable at equal intervals, a third motor is fixedly connected to the lower end of the electric cylinder, a clamping jaw is fixedly connected to the output end of the third motor, and a vacuum pump is fixedly connected to the side end of the equipment shell. The device can be used for filling multiple bottles of dialysate at one time, so that the device is prevented from being frequently opened, and the filling efficiency is improved.

Description

Dialysate filling device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a dialysate filling device.

Background

Hemodialysis (HD) is one of the kidney replacement therapies for patients with acute and chronic renal failure by draining blood from the body to the outside, passing through a dialyzer consisting of numerous hollow fibers, exchanging substances between the blood and an electrolyte solution (dialysate) containing similar concentrations of the body inside and outside the hollow fibers by dispersion, ultrafiltration, adsorption and convection principles, removing metabolic wastes from the body, maintaining electrolyte and acid-base balance, removing excessive water from the body, and returning the purified blood to the whole process called hemodialysis.

Patent application number "CN201821787088.6", patent name "a hemodialysis liquid B liquid filling device", including removal wheel, support frame, filling box and rotating electrical machines, the below of support frame is provided with the removal wheel. The beneficial effects are that: the filling box body is internally provided with the packaging motor and the clamping claw, and the filling box body is matched with the air cylinder to automatically seal the filling bottle filled with the concentrated B liquid, so that the manual labor intensity is effectively reduced, the filling and the sealing are completed in a vacuum environment, the pollution to the B concentrated liquid is avoided, and the movable wheels are arranged on the supporting frame, so that the whole movement of the device is facilitated.

However, the device can only fill one bottle of dialysate at a time, after the device is opened to take out the filled dialysate, the device can be put into the next empty bottle for filling, and the vacuum pump needs to vacuumize the device again, so that the filling efficiency is low.

Disclosure of Invention

The utility model aims to provide a dialysate filling device which can fill multiple bottles of dialysate at one time, avoid frequently opening the device and improve the filling efficiency.

To achieve the above object, there is provided a dialysate filling device comprising: the inside of equipment shell, equipment shell's inside is provided with the cavity, the bottom rotation of cavity is connected with places the carousel, place the top circumference equidistance of carousel and be provided with a plurality of standing grooves, and the standing groove downwardly extending to place in the carousel, the bottom of standing groove is provided with pressure sensor, equipment shell's inner wall fixedly connected with vacuum sensor, the top fixedly connected with second ultrasonic sensor and the notes liquid pipe of cavity, equipment shell's upper end fixedly connected with liquid reserve tank and second motor, annotate the upper end of liquid pipe and pass equipment shell and extend to the liquid reserve tank in, the upper end fixedly connected with first ultrasonic sensor of liquid reserve tank, and in the detection end of first ultrasonic sensor extends to the liquid reserve tank, the output of second motor downwardly passes equipment shell and extends to in the cavity, the output fixedly connected with support carousel, and the output fixedly connected with of second motor is in the upper end middle part of support carousel, the upper end circumference fixedly connected with electric cylinder of support carousel, and electric motor's upper end fixedly connected with electric motor, and electric motor passes the lower end fixedly connected with handle fixedly connected with pump housing, the cavity is connected with the pump housing, the vacuum pump housing is connected with the cavity door, the cavity is kept away from in the cavity, the cavity is connected with the door, the cavity is connected with the cavity. The device can be used for filling multiple bottles of dialysate at one time, so that the device is prevented from being frequently opened, and the filling efficiency is improved.

According to the dialysate filling device, an electromagnetic valve is arranged in the liquid filling pipe. Is used for controlling the liquid injection pipe to fill the filling bottle.

According to the dialysate filling device, two first ultrasonic sensors are arranged, and the first ultrasonic sensors are respectively located at two side ends of the liquid storage tank. The error of liquid level measurement in the liquid storage tank caused by the inclination of the device is avoided.

According to the dialysate filling device, the number of the electric cylinders on the supporting turntable is the same as that of the placing grooves, and one electric cylinder on the supporting turntable is completely overlapped with one placing groove on the placing turntable. The device can seal all filled bottles.

According to the dialysate filling device, a sealing gasket is arranged between the outer side wall of the output end of the first motor and the equipment shell. The tightness of the device is ensured, and the outside air is prevented from entering the cavity of the vacuum environment.

According to the dialysate filling device, the first ultrasonic sensor, the first motor, the vacuum pump, the second motor, the vacuum sensor, the pressure sensor, the electric cylinder and the third motor are all connected and controlled by the operation panel. For controlling the device.

The beneficial effects of the utility model are as follows: the placing grooves on the placing turntable can be used for placing a plurality of filling bottles, the first motor is used for controlling the placing turntable to rotate, so that the plurality of filling bottles can be filled by the liquid filling pipe, the bottle caps fall down through the electric cylinder on the supporting turntable, the third motor is controlled to screw the bottle caps tightly, the second motor is used for enabling the supporting turntable to rotate, the clamping jaw for placing the bottle caps is replaced to seal other filling bottles, and filling efficiency is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a dialysate filling device according to the present utility model;

FIG. 2 is a cross-sectional block diagram of a device housing;

fig. 3 is a perspective view of a setting dial.

Legend description:

1. a first ultrasonic sensor; 2. a liquid storage tank; 3. a door body; 4. an operation panel; 5. a first motor; 6. support legs; 7. an equipment housing; 8. a handle; 9. a vacuum pump; 10. a second motor; 11. a vacuum sensor; 12. a chamber; 13. placing a turntable; 14. a clamping jaw; 15. a third motor; 16. a supporting turntable; 17. an electric cylinder; 18. an electromagnetic valve; 19. a liquid injection pipe; 20. a second ultrasonic sensor; 21. a placement groove; 22. a pressure sensor.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, an embodiment of the present utility model provides a dialysate filling device, comprising: the device comprises a device shell 7, a cavity 12 is arranged in the device shell 7, a placing turntable 13 is rotationally connected to the bottom of the cavity 12, a plurality of placing grooves 21 are formed in the circumference above the placing turntable 13 at equal intervals, the placing grooves 21 extend downwards into the placing turntable 13, a pressure sensor 22 is arranged at the bottom of the placing grooves 21, a vacuum sensor 11 is fixedly connected to the inner wall of the device shell 7, a second ultrasonic sensor 20 and a liquid injection pipe 19 are fixedly connected to the top of the cavity 12, a liquid storage tank 2 and a second motor 10 are fixedly connected to the upper end of the device shell 7, the upper end of the liquid injection pipe 19 penetrates through the device shell 7 and extends into the liquid storage tank 2, a first ultrasonic sensor 1 is fixedly connected to the upper end of the liquid storage tank 2, the detection end of the first ultrasonic sensor 1 extends into the liquid storage tank 2, the output end of the second motor 10 extends downwards through the device shell 7 and into the cavity 12, the output end of the second motor 10 is fixedly connected with a supporting rotary table 16, the output end of the second motor 10 is fixedly connected with the middle part of the upper end of the supporting rotary table 16, the rotation radian of the first motor 5 and the output end of the second motor 10 are the same, the circumference of the upper end of the supporting rotary table 16 is fixedly connected with an electric cylinder 17 at equal intervals, a piston rod of the electric cylinder 17 downwards passes through the supporting rotary table 16, the lower end of the electric cylinder 17 is fixedly connected with a third motor 15, the output end of the third motor 15 is fixedly connected with a clamping jaw 14 for placing a bottle cap, the side end of the equipment shell 7 is fixedly connected with a vacuum pump 9, an air inlet of the vacuum pump 9 is communicated with a cavity 12, one end of the equipment shell 7 is provided with a door body 3, one end of the door body 3 is rotationally connected with the equipment shell 7, the door body 3 penetrates through the equipment shell 7 and extends into the cavity 12, one end of the door body 3 is fixedly connected with a handle 8 and an operation panel 4, and the handle 8 and the operation panel 4 are far away from the cavity 12, and the lower end of the equipment shell 7 is fixedly connected with the supporting leg 6.

The solenoid valve 18 is provided inside the liquid filling pipe 19.

The first ultrasonic sensors 1 are arranged in two, and the first ultrasonic sensors 1 are respectively positioned at two side ends of the liquid storage tank 2.

The number of the electric cylinders 17 on the support turntable 16 is the same as the number of the placing grooves 21, and one electric cylinder 17 on the support turntable 16 is completely overlapped with one placing groove 21 on the placing turntable 13.

A gasket is provided between the outer side wall of the output end of the first motor 5 and the device housing 7.

The first ultrasonic sensor 1, the first motor 5, the vacuum pump 9, the second motor 10, the vacuum sensor 11, the pressure sensor 22, the electric cylinder 17, and the third motor 15 are all connected and controlled by the operation panel 4.

Working principle: when filling dialysate, open the door 3, place the filling bottle in the standing groove 21, pressure sensor 22 detects the weight of filling bottle, put the bottle lid into the clamping jaw 14 of supporting carousel 16 again, then close the door 3, start the air in the vacuum pump 9 pumping cavity 12 through operating panel 4, vacuum sensor 11 detects whether the vacuum in the cavity 12 reaches the standard, then control first motor 5 and control and place carousel 13 rotation, and cooperate the position of second ultrasonic sensor 20 detection filling bottle, make the bottleneck of filling bottle be located the filling tube 19 under, open solenoid valve 18, the dialysate filling bottle in liquid storage tank 2 is to the filling bottle, detect the dialysate content control to the filling bottle in the liquid storage tank 2 through first ultrasonic sensor 1, and constantly renew the filling bottle through the rotation of placing carousel 13, detect the weight of filling bottle and cooperate second ultrasonic sensor 20 to judge whether the filling bottle under the filling tube 19 needs the filling, after the completion in total, start motor 17 and promote third motor 15 and make the bottleneck of filling bottle under the filling bottle, and control the filling bottle 15 is carried out by the motor, and the second motor is controlled by the clamping jaw 15 is reset, all the step is accomplished to the filling bottle is carried out with the filling bottle in the filling bottle, the filling bottle is carried by the filling bottle in the step of the filling bottle, the step is completed with the filling bottle is carried by the second motor 15 is realized, the filling bottle is carried out in the filling bottle is filled with the filling bottle is filled in the filling bottle is filled, and is filled with the filling bottle in the filling bottle is filled, and has a filling bottle is filled in a filling bottle is filled, and has a filling bottle is filled.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A dialysate filling device, comprising: the device comprises a device housing (7) and a first motor (5), wherein a cavity (12) is formed in the device housing (7), a placing turntable (13) is rotatably connected to the bottom of the cavity (12), a plurality of placing grooves (21) are formed in the circumference of the upper part of the placing turntable (13) at equal intervals, the placing grooves (21) downwards extend into the placing turntable (13), a pressure sensor (22) is arranged at the bottom of the placing grooves (21), a vacuum sensor (11) is fixedly connected to the inner wall of the device housing (7), and a second ultrasonic sensor (20) and a liquid injection pipe (19) are fixedly connected to the top of the cavity (12);

the upper end of the equipment shell (7) is fixedly connected with a liquid storage tank (2) and a second motor (10), the upper end of the liquid injection pipe (19) penetrates through the equipment shell (7) and extends into the liquid storage tank (2), the upper end of the liquid storage tank (2) is fixedly connected with a first ultrasonic sensor (1), the detection end of the first ultrasonic sensor (1) extends into the liquid storage tank (2), the output end of the second motor (10) penetrates downwards through the equipment shell (7) and extends into the cavity (12), the output end of the second motor (10) is fixedly connected with a supporting turntable (16), the output end of the second motor (10) is fixedly connected with the middle part of the upper end of the supporting turntable (16), the circumference of the upper end of the supporting turntable (16) is fixedly connected with an electric cylinder (17), a piston rod of the electric cylinder (17) downwards penetrates through the supporting turntable (16), the lower end of the electric cylinder (17) is fixedly connected with a third motor (15), the output end of the third motor (15) is fixedly connected with the cavity (12), the output end of the second motor (10) is fixedly connected with the upper end of the supporting turntable (16), and the vacuum pump (9) is fixedly connected with the vacuum pump (9) and the vacuum pump (9);

the one end of equipment shell (7) is provided with door body (3), and the one end and the equipment shell (7) of door body (3) rotate to be connected, in door body (3) run through equipment shell (7) and extend to cavity (12), the one end fixedly connected with handle (8) and operating panel (4) of door body (3), and cavity (12) are kept away from with operating panel (4) handle (8), the lower extreme fixedly connected with supporting leg (6) of equipment shell (7).

2. The dialysate filling device according to claim 1, characterized in that the interior of the infusion tube (19) is provided with a solenoid valve (18).

3. The dialysate filling device according to claim 1, characterized in that the first ultrasonic sensors (1) are provided in two, and the first ultrasonic sensors (1) are respectively located at both side ends of the liquid storage tank (2).

4. A dialysis fluid filling device according to claim 1, characterized in that the number of electric cylinders (17) on the support turntable (16) is the same as the number of placement grooves (21), and that one electric cylinder (17) on the support turntable (16) is completely coincident with one placement groove (21) on the placement turntable (13).

5. The dialysate filling device according to claim 1, characterized in that a gasket is arranged between the outer side wall of the output end of the first motor (5) and the equipment housing (7).

6. The dialysate filling device according to claim 1, characterized in that the first ultrasonic sensor (1), the first motor (5), the vacuum pump (9), the second motor (10), the vacuum sensor (11), the pressure sensor (22), the electric cylinder (17) and the third motor (15) are all connected and controlled by an operation panel (4).