CN219030380U

CN219030380U - Enzyme liquid box capable of quantitatively discharging liquid

Info

Publication number: CN219030380U
Application number: CN202320054502.7U
Authority: CN
Inventors: 张娜; 徐苗苗; 王晓红; 冀静
Original assignee: First Hospital of Shanxi Medical University
Current assignee: First Hospital of Shanxi Medical University
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-16
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of enzyme solutions, in particular to an enzyme solution box for quantitatively discharging liquid. The enzyme liquid cylinder comprises an enzyme liquid cylinder, a pressing liquid outlet component and a liquid injector, wherein a liquid feeding hole is formed in the top of the enzyme liquid cylinder, a liquid outlet is formed in the center of the bottom of the enzyme liquid cylinder, the pressing liquid outlet component and the enzyme liquid cylinder are coaxially arranged, the bottom of the pressing liquid outlet component corresponds to the position of the liquid outlet, the liquid injector is connected with the enzyme liquid cylinder through a communicating pipe, a one-way valve is arranged on one side, close to the liquid injector, of the communicating pipe, and a supporting leg is arranged at the bottom of the enzyme liquid cylinder. The device is simple to operate, can carry out accurate control of liquid outlet amount without other measuring tools, and remarkably improves the efficiency of enzyme liquid cleaning. The utility model is mainly applied to the aspect of controlling the liquid outlet of the enzyme liquid box.

Description

Enzyme liquid box capable of quantitatively discharging liquid

Technical Field

The utility model relates to the technical field of enzyme solutions, in particular to an enzyme solution box for quantitatively discharging liquid.

Background

After the gastrointestinal endoscope is used, the gastrointestinal endoscope needs to be cleaned and disinfected, and the first step of cleaning is enzyme cleaning, namely adding proportional enzyme liquid into clear water to prepare enzyme water for cleaning the endoscope in the first step. Enzyme solutions produced by the existing manufacturers are barreled, the concentration of the enzyme solutions is different from 500ml to 1500ml, a nurse holds the barrel in the right hand, and the standard measuring device is held in the left hand to pour out the enzyme solutions to a certain milliliter number, and then the enzyme solutions are poured into clear water. And cleaning the endoscope after the configuration is finished. According to the requirements of the soft endoscope cleaning and disinfecting technical specifications, cleaning liquid should be replaced after cleaning one endoscope. At least 80-100 endoscopes are cleaned by each nurse every day, so that the enzyme solution is required to be measured 80-100 times by using a measuring cup, and the time and the labor are wasted.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an enzyme liquid box for quantifying liquid. The enzyme liquid box does not need to be measured by using a measuring cup, can directly take out the same amount of enzyme liquid for cleaning operation, and has high efficiency and high accuracy in liquid taking process.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an enzyme liquid box of ration play, includes an enzyme liquid section of thick bamboo, presses out liquid subassembly and annotates the liquid ware, the liquid filling opening has been seted up at an enzyme liquid section of thick bamboo top, and the liquid outlet has been seted up to an enzyme liquid section of thick bamboo bottom central point put, press out liquid subassembly and the coaxial setting of an enzyme liquid section of thick bamboo, press out liquid subassembly bottom and liquid outlet position and correspond the setting, annotate the liquid ware and be connected through communicating pipe with an enzyme liquid section of thick bamboo, be provided with the check valve in communicating pipe near annotating liquid ware one side, an enzyme liquid section of thick bamboo bottom is provided with the landing leg.

The liquid pressing assembly comprises a pressing column, a first liquid outlet plate and a second liquid outlet plate, wherein the pressing column penetrates through the center of the top of the enzyme liquid cylinder and then stretches into the enzyme liquid cylinder, the first liquid outlet plate is fixedly connected to the bottom of the pressing column, the second liquid outlet plate is connected with the first liquid outlet plate through a connecting rod, a lower limiting cylinder is arranged above the liquid outlet, the inner diameter of the lower limiting cylinder is larger than the diameter of the liquid outlet, the first liquid outlet plate is connected with the inner bottom surface of the enzyme liquid cylinder through a spring, the length of the connecting rod in the vertical direction is larger than the length of the lower limiting cylinder, and the second liquid outlet plate is matched with the liquid outlet.

The cross section of the second liquid outlet plate is in a convex shape, the upper surface of the second liquid outlet plate is matched with the inner diameter of the liquid outlet, and the lower surface of the second liquid outlet plate is larger than the inner diameter of the liquid outlet.

The outer edge of the first liquid outlet plate is fixedly provided with a sealing rubber ring, and the outer edge of the sealing rubber ring is attached to the inner wall of the lower limit cylinder.

The top of the pressing column is provided with a pressing plate which is disc-shaped.

An upper limit cylinder is arranged at the top of the enzyme liquid cylinder corresponding to the position of the pressing column, and the top of the upper limit cylinder is higher than the upper surface of the enzyme liquid cylinder.

The liquid injector comprises an injection tube and an injection column, wherein the injection tube is vertically arranged, the bottom of the injection tube is flush with the bottom of the enzyme liquid cylinder, the injection tube is connected with the enzyme liquid cylinder through a communicating tube, and the injection column is slidably arranged in the injection tube.

The outer wall of the injection tube is provided with scales.

Compared with the prior art, the utility model has the following beneficial effects:

the quantitative discharge of the enzyme liquid can be rapidly carried out by pressing the liquid outlet component, the measuring cup is not needed to measure the used enzyme liquid amount, the enzyme liquid which is discharged next time can be automatically prepared after the liquid is discharged, continuous liquid discharge can be realized, the liquid discharge amount is the same each time, and when a small amount of liquid discharge supplement is needed, the liquid injector can meet the accurate liquid discharge control, and the liquid discharge accuracy is ensured; the sealing rubber ring can ensure that the liquid outlet does not leak, and ensure the precision of the liquid outlet; and due to the arrangement of the one-way valve, when the liquid injector discharges liquid, enzyme liquid flows back into the enzyme liquid cylinder to influence the liquid discharge precision, and the upper limit cylinder and the lower limit cylinder are arranged to ensure that the liquid discharge assembly is pressed to move in the vertical direction. The device is simple to operate, can carry out accurate control of liquid outlet amount without other measuring tools, and remarkably improves the efficiency of enzyme liquid cleaning.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present utility model when not pressed;

FIG. 3 is a schematic view of the internal structure of the present utility model when pressed;

FIG. 4 is a schematic view of a portion of a first liquid outlet plate according to the present utility model;

in the figure: the enzyme liquid injection device comprises an enzyme liquid cylinder 1, a liquid filling port 2, a liquid outlet 3, a pressing column 4, a first liquid outlet plate 5, a second liquid outlet plate 6, a connecting rod 7, a spring 8, an upper line micro cylinder 9, a lower limit cylinder 10, a pressing plate 11, a sealing rubber ring 12, a supporting leg 13, a communicating pipe 14, a one-way valve 15, an injection tube 16 and an injection column 17.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 4, an enzyme liquid box for quantitatively discharging liquid comprises an enzyme liquid cylinder 1, a pressing liquid discharging component and a liquid injector, wherein a liquid charging port 2 is formed in the top of the enzyme liquid cylinder 1, the liquid charging port 2 adopts a circular tube structure, a liquid outlet 3 is formed in the center of the bottom of the enzyme liquid cylinder 1, a circular cavity is formed in the liquid outlet 3, the pressing liquid discharging component and the enzyme liquid cylinder 1 are coaxially arranged, the bottom of the pressing liquid discharging component and the position of the liquid outlet 3 are correspondingly arranged, the liquid injector is connected with the enzyme liquid cylinder 1 through a communicating pipe 14, a one-way valve 15 is arranged on one side, close to the liquid injector, in the communicating pipe 14, and a supporting leg 13 is arranged at the bottom of the enzyme liquid cylinder 1. Through pressing the liquid component of pressing, make the enzyme liquid quantitative output in the enzyme liquid section of thick bamboo 1, when need carry out the supplementary play liquid, go out a small amount of play liquid through annotating the liquid ware, keep out the precision of liquid.

Preferably, press out liquid subassembly including pressing post 4, first drain board 5 and second drain board 6, press post 4 and stretch into enzyme liquid section of thick bamboo 1 after running through enzyme liquid section of thick bamboo 1 top center, press post 4 and adopt the cylinder, first drain board 5 fixed connection is pressing post 4 bottoms, first drain board 5 adopts discoid structure, second drain board 6 passes through connecting rod 7 and is connected with first drain board 5, second drain board 6 and the coaxial heart setting of connecting rod 7, liquid outlet 3 top is provided with spacing section of thick bamboo 10 down, the internal diameter of spacing section of thick bamboo 10 is greater than the diameter of liquid outlet 3 down, be connected through spring 8 between first drain board 5 and the interior bottom surface of enzyme liquid section of thick bamboo 1, connecting rod 7 is greater than the length of spacing section of thick bamboo 10 down in the vertical direction, second drain board 6 matches the setting with liquid outlet 3. When the liquid outlet component is pressed and is not affected by manpower, the spring 8 upwards lifts the first liquid outlet plate 5, so that the second liquid outlet plate 6 seals the liquid outlet 3, meanwhile, enzyme liquid in the enzyme liquid cylinder 1 can flow into the lower limit cylinder 10 through a gap between the first liquid outlet plate 5 and the lower limit cylinder 10, the volume covered by the lower limit cylinder 10 is calculated, and the volume is the liquid outlet volume of the liquid outlet component pressed once.

Preferably, the cross section of the second liquid outlet plate 6 is in a convex shape, the upper surface of the second liquid outlet plate 6 is matched with the inner diameter of the liquid outlet 3, and the lower surface of the second liquid outlet plate 6 is larger than the inner diameter of the liquid outlet 3. The design of protruding font has limited the position of second drain plate 6 when having plugged liquid outlet 3, makes its lower surface that supports tight enzyme liquid section of thick bamboo 1, places the weeping, and second drain plate 6 edge is provided with sealed leak protection circle.

Preferably, the outer edge of the first liquid outlet plate 5 is fixedly provided with a sealing rubber ring 12, and the outer edge of the sealing rubber ring 12 is attached to the inner wall of the lower limit cylinder 10.

Preferably, the pressing post 4 is provided with a pressing plate 11 at the top, and the pressing plate 11 is disc-shaped. The pressing plate 11 is a contact surface for pressing operation by an operator.

Preferably, an upper limit cylinder 9 is arranged at the top of the enzyme liquid cylinder 1 corresponding to the position of the pressing column 4, and the top of the upper limit cylinder 9 is higher than the upper surface of the enzyme liquid cylinder 1. The internal diameter of the upper limit cylinder 9 is matched with the pressing column 4, so that the pressing column 4 is ensured to move in the vertical direction.

Preferably, the injector comprises an injection tube 16 and an injection column 17, wherein the injection tube 16 is vertically arranged, the bottom of the injection tube 16 is flush with the bottom of the enzyme liquid cylinder 1, the injection tube 16 is connected with the enzyme liquid cylinder 1 through a communicating pipe 14, and the injection column 17 is slidably arranged in the injection tube 16. The enzyme liquid in the enzyme liquid cylinder 1 enters the injection tube 16 through the one-way valve 15, the enzyme liquid cylinder 1 and the injection tube 16 form a communicating vessel, the principle of the injector is the same as that of a medical injector, and when the injection column 17 is pressed downwards, the enzyme liquid cannot flow back into the enzyme liquid cylinder 1 due to the effect of the one-way valve 15 and can be discharged downwards from the bottom of the injection tube 16.

Preferably, the outer wall of the syringe 16 is provided with graduations. The liquid discharge amount of the liquid injector can be visually observed through the scales.

According to the required enzyme liquid amount, the pressing plate 11 is manually pressed, so that the first liquid outlet plate 5 and the second liquid outlet plate 6 are matched, quantitative enzyme liquid is discharged from the liquid outlet 3, after the enzyme liquid is discharged by pressing, the pressing liquid outlet assembly can automatically reset to prepare the next quantitative enzyme liquid discharge, when the required enzyme liquid amount is smaller than single quantitative liquid discharge, the injection column 17 is pressed, and the accurate amount of the required liquid is discharged by observing the reading of the injection tube 16.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims

1. An enzyme liquid box for quantitatively discharging liquid is characterized in that: including an enzyme liquid section of thick bamboo (1), press out liquid subassembly and annotate liquid ware, liquid filling opening (2) have been seted up at an enzyme liquid section of thick bamboo (1) top, liquid outlet (3) have been seted up to an enzyme liquid section of thick bamboo (1) bottom central point put, press out liquid subassembly and the coaxial setting of an enzyme liquid section of thick bamboo (1), press out liquid subassembly bottom and liquid outlet (3) position and correspond the setting, annotate liquid ware () and an enzyme liquid section of thick bamboo (1) and be connected through communicating pipe (14), be provided with check valve (15) near annotating liquid ware one side in communicating pipe (14), an enzyme liquid section of thick bamboo (1) bottom is provided with landing leg (13).

2. The enzyme liquid cassette for quantitative liquid discharge according to claim 1, wherein: the liquid pressing assembly comprises a pressing column (4), a first liquid outlet plate (5) and a second liquid outlet plate (6), wherein the pressing column (4) penetrates through the center of the top of the enzyme liquid cylinder (1) and then stretches into the enzyme liquid cylinder (1), the first liquid outlet plate (5) is fixedly connected to the bottom of the pressing column (4), the second liquid outlet plate (6) is connected with the first liquid outlet plate (5) through a connecting rod (7), a lower limiting cylinder (10) is arranged above the liquid outlet (3), the inner diameter of the lower limiting cylinder (10) is larger than the diameter of the liquid outlet (3), the first liquid outlet plate (5) is connected with the inner bottom surface of the enzyme liquid cylinder (1) through a spring (8), the length of the connecting rod (7) in the vertical direction is larger than the length of the lower limiting cylinder (10), and the second liquid outlet plate (6) is arranged in a matched mode with the liquid outlet (3).

3. The enzyme solution cassette for quantitative solution discharge according to claim 2, wherein: the section of the second liquid outlet plate (6) is in a convex shape, the upper surface of the second liquid outlet plate (6) is matched with the inner diameter of the liquid outlet (3), and the lower surface of the second liquid outlet plate (6) is larger than the inner diameter of the liquid outlet (3).

4. The enzyme solution cassette for quantitative solution discharge according to claim 2, wherein: the sealing rubber ring (12) is fixedly arranged at the outer edge of the first liquid outlet plate (5), and the outer edge of the sealing rubber ring (12) is attached to the inner wall of the lower limit cylinder (10).

5. The enzyme solution cassette for quantitative solution discharge according to claim 2, wherein: the top of the pressing column (4) is provided with a pressing plate (11), and the pressing plate (11) is disc-shaped.

6. The enzyme solution cassette for quantitative solution discharge according to claim 2, wherein: an upper limit cylinder (9) is arranged at the top of the enzyme liquid cylinder (1) corresponding to the position of the pressing column (4), and the top of the upper limit cylinder (9) is higher than the upper surface of the enzyme liquid cylinder (1).

7. The enzyme liquid cassette for quantitative liquid discharge according to claim 1, wherein: the liquid injector comprises an injection tube (16) and an injection column (17), the injection tube (16) is vertically arranged, the bottom of the injection tube (16) is flush with the bottom of the enzyme liquid cylinder (1), the injection tube (16) is connected with the enzyme liquid cylinder (1) through a communicating pipe (14), and the injection column (17) is slidably arranged in the injection tube (16).

8. The enzyme solution cassette for quantitative solution discharge according to claim 7, wherein: the outer wall of the injection tube (16) is provided with scales.