Movable cleaning agent proportioning device
By designing a mobile cleaning agent ratio device, the problem of inaccurate cleaning agent ratio in endoscopic pretreatment is solved, quantitative cleaning is achieved, working efficiency is improved and the risk of cross-infection is reduced.
Patent Information
- Application Number
- CN202520901796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2035-05-09
AI Technical Summary
The existing endoscopic pretreatment process is difficult to achieve accurate proportioning of quantitative cleaning agents, resulting in unstable cleaning effect and risk of cross-infection.
A mobile cleaning agent rationing device is designed, including a bottom support plate, mounting housing, diaphragm liquid pump, liquid inlet port, upper liquid dispensing component and lower liquid dispensing component. The cleaning agent is added quantitatively through the control circuit board and the liquid dispensing solenoid valve.
Quantitative cleaning of endoscopy and colonoscopy is achieved, ensuring the stability of the cleaning effect, avoiding the risk of cross-infection, improving work efficiency, and shortening the downtime of the equipment.
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Figure CN222985095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical appliances, in particular to a mobile cleaning agent proportioning device. Background Technique
[0002] Due to its unique structural design and precise material characteristics, medical endoscopes often come into direct contact with various complex contaminants such as mucus, blood, and tissue debris in the patient's body during clinical examinations and treatments. If these contaminants are not properly processed immediately after the use of the instrument, they are extremely likely to dry and solidify quickly in the narrow lumen of the instrument, the bending joints, and the surface of the optical lens, bringing great trouble to the subsequent cleaning and disinfection processes. The WS507-2016 version of the "Technical Specification for the Cleaning and Disinfection of Flexible Endoscopes" clearly stipulates that the first step in the reprocessing process of flexible endoscopes is the pretreatment process, and the standard stipulates: "Insert the tip of the endoscope into a container filled with cleaning solution, activate the suction function, and aspirate the cleaning solution until it flows into the suction tube."
[0003] The management requirements for pretreatment in the clinical endoscopy room often require quantitative aspiration. For example, 150 ml of cleaning agent is aspirated for gastroscopy, and 200 ml of cleaning agent is aspirated for colonoscopy. In the existing pretreatment process, generally, medical staff pour the cleaning agent into a sterile cup or directly process it in a pretreatment bucket. It is very difficult to achieve the quantitative requirement of the proportioning accuracy, and it is very difficult to ensure that each endoscope uses a separate cleaning agent, which may lead to unstable cleaning effects and a risk of cross-infection. Content of the Utility Model
[0004] The purpose of the utility model is to provide a mobile cleaning agent proportioning device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A mobile cleaning agent proportioning device, including a bottom support plate, on the top of which an installation housing is fixedly installed. Inside the installation housing, a diaphragm liquid pump is fixedly installed. At the rear side outside the installation housing, a liquid inlet port is fixedly installed. Inside the installation housing, an upper proportioning liquid outlet assembly and a lower proportioning liquid outlet assembly are installed. On one side of the installation housing, two placement assemblies are installed. Inside the installation housing, a control circuit board is fixedly installed.
[0006] Preferably, a cleaning agent bucket bracket is fixedly installed on the top of the bottom support plate. Inside the cleaning agent bucket bracket, a cleaning agent bucket is snap-fitted. The top of the cleaning agent bucket is connected to the liquid inlet port through a hose. The liquid inlet port is connected to the diaphragm liquid pump through a hose. The diaphragm liquid pump is connected to the upper proportioning liquid outlet assembly and the lower proportioning liquid outlet assembly through a hose.
[0007] Preferably, the upper proportioning liquid outlet assembly includes an upper liquid outlet, an upper photoelectric sensor, and an upper liquid dispensing solenoid valve. The upper liquid outlet is fixedly installed on one side of the installation housing. The upper liquid dispensing solenoid valve is fixedly installed inside the installation housing. The upper photoelectric sensor is installed inside the installation housing on the side where the upper liquid outlet is installed, and the upper photoelectric sensor is located below the upper liquid outlet. One end of the upper liquid outlet is fixedly communicated with the upper liquid dispensing solenoid valve. The upper proportioning liquid outlet assembly includes a lower liquid outlet, a lower photoelectric sensor, and a lower liquid dispensing solenoid valve. The lower liquid outlet is fixedly installed on one side of the installation housing and is located below the upper liquid outlet. The lower liquid dispensing solenoid valve is fixedly installed inside the installation housing. The lower photoelectric sensor is installed inside the installation housing on the side where the lower liquid outlet is installed, and the lower photoelectric sensor is located below the lower liquid outlet. One end of the lower liquid outlet is fixedly communicated with the lower liquid dispensing solenoid valve. The upper liquid dispensing solenoid valve and the lower liquid dispensing solenoid valve are communicated with the diaphragm liquid pump through a hose.
[0008] Preferably, the two placement assemblies respectively include an upper pretreatment cup bracket and a lower pretreatment cup bracket. Rotating shaft fixing seats are movably installed at the bottoms of the upper pretreatment cup bracket and the lower pretreatment cup bracket. One end of the rotating shaft fixing seat is fixedly connected to one side of the installation housing. Rotating shaft sleeve grooves are formed at the bottoms of the upper pretreatment cup bracket and the lower pretreatment cup bracket. Rotating shafts are sleeved and installed inside the rotating shaft sleeve grooves. Circular grooves are formed at the tops of the rotating shaft fixing seats. The bottoms of the rotating shafts are rotatably installed inside the circular grooves. Tightening threaded holes are formed on one side of the upper pretreatment cup bracket and the lower pretreatment cup bracket. Tightening screws are threadedly connected inside the tightening threaded holes. Fixing threaded holes are formed at the bottoms of the rotating shafts and the bottoms of the rotating shaft fixing seats. Fixing screws are threadedly connected inside the fixing threaded holes. Positioning threaded holes are formed on both sides of the outer sides of the rotating shafts and the rotating shaft fixing seats. Ball positioning screws are threadedly connected inside the positioning threaded holes.
[0009] Preferably, a first maintenance cover is snap-fitted and installed on one side of the installation housing away from the upper liquid outlet, and a second maintenance cover is snap-fitted and installed on one side of the installation housing away from the upper liquid outlet.
[0010] Preferably, a lower fixed shaft sleeve is fixedly installed inside the installation housing, an upper fixed shaft sleeve is fixedly installed at the top of the inner cavity of the installation housing, and an installation shaft sleeve is fixedly installed at the top of the installation housing.
[0011] Preferably, casters are fixedly installed at the bottom of the bottom support plate. There are four casters, and the four casters are symmetrically installed at the four corners of the bottom of the bottom support plate in a rectangle.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: When preprocessing an endoscope or a colonoscope, a sterile cup for pre-cleaning can be placed on the top of the upper preprocessing cup bracket or the lower preprocessing cup bracket. Through the control circuit board, the diaphragm liquid pump, the upper liquid distribution solenoid valve and the lower liquid distribution solenoid valve, it can be discharged into the sterile cup for pre-cleaning placed inside the upper preprocessing cup bracket and the lower preprocessing cup bracket respectively through the upper liquid outlet and the lower liquid outlet, realizing quantitative addition, which not only ensures the cleaning effect but also avoids the waste of cleaning agents. The cleaning agents are used to soak and preliminarily rinse the surfaces of the endoscope and the colonoscope to remove the dirt and residues attached thereto;
[0013] Moreover, the sterile cups for pre-cleaning can be simultaneously placed on the tops of the upper preprocessing cup bracket and the lower preprocessing cup bracket, realizing simultaneous pre-cleaning of the endoscope and the colonoscope, greatly improving the working efficiency, shortening the downtime of the equipment, saving valuable time and costs for medical institutions. The intelligent endoscope and colonoscope pre-cleaning device, with its efficient, precise and flexible characteristics, has brought revolutionary changes to the cleaning and maintenance work of medical equipment, providing a strong guarantee for the healthy development of the medical industry, ensuring that each mirror uses a separate cleaning agent, ensuring stable cleaning effect and avoiding the risk of cross-infection.
[0014] In addition, through the setting of multiple casters at the bottom of the mobile cleaning agent proportioning device, its convenient moving function can be realized, facilitating medical staff to move the device to different positions for endoscopic cleaning work, and the installation function of the cleaning agent proportioning machine can be realized, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model with the cleaning agent barrel removed.
[0016] Figure 2 It is a three-dimensional structural schematic diagram of the present utility model with the first inspection cover and the second inspection cover removed.
[0017] Figure 3 It is a rear view structural schematic diagram of the present utility model.
[0018] Figure 4 It is an exploded structural schematic diagram of the placement component of the present utility model.
[0019] Figure 5 It is a three-dimensional structural schematic diagram of the rotating shaft of the present utility model.
[0020] Figure 6 It is a three-dimensional structural schematic diagram of the lower preprocessing cup bracket of the present utility model.
[0021] In the figure: 1, bottom support plate; 2, installation housing; 3, upper liquid outlet; 4, upper pre-treatment cup bracket; 5, upper photoelectric sensor; 6, lower liquid outlet; 7, rotating shaft fixing seat; 8, lower photoelectric sensor; 9, lower pre-treatment cup bracket; 10, cleaning agent bucket bracket; 11, casters; 12, diaphragm liquid pump; 13, lower liquid distribution solenoid valve; 14, liquid inlet port; 15, lower fixed bushing; 16, upper fixed bushing; 17, installation bushing; 18, control circuit board; 19, upper liquid distribution solenoid valve; 20, inspection cover one; 21, cleaning agent bucket; 22, inspection cover two; 23, bead positioning screw; 24, fixing screw; 25, circular groove; 26, rotating shaft; 27, set screw threaded hole; 28, set screw; 29, fixing threaded hole; 30, positioning threaded hole; 31, rotating shaft sleeve groove. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-6, the present utility model provides a technical solution: a mobile cleaning agent proportioning device, including a bottom support plate 1. A mounting housing 2 is fixedly installed on the top of the bottom support plate 1. A diaphragm liquid pump 12 is fixedly installed inside the mounting housing 2. A liquid inlet port 14 is fixedly installed on the rear side outside the mounting housing 2. An upper proportioning liquid outlet assembly and a lower proportioning liquid outlet assembly are installed inside the mounting housing 2. Two placing assemblies are installed on one side of the mounting housing 2. A control circuit board 18 is fixedly installed inside the mounting housing 2. The control circuit board 18 is connected to an upper photoelectric sensor 5 and a lower photoelectric sensor 8 through wires. The monitoring signals of the upper photoelectric sensor 5 and the lower photoelectric sensor 8 will be transmitted to the control circuit board 18. The control circuit board 18 is connected to an upper liquid dispensing solenoid valve 19, a lower liquid dispensing solenoid valve 13 and the diaphragm liquid pump 12 through wires. The control circuit board 18 can control the opening and closing of the liquid dispensing solenoid valve 19, the lower liquid dispensing solenoid valve 13 and the diaphragm liquid pump 12. A cleaning agent bucket bracket 10 is fixedly installed on the top of the bottom support plate 1. A cleaning agent bucket 21 is snap-fitted inside the cleaning agent bucket bracket 10. The top of the cleaning agent bucket 21 is connected to the liquid inlet port 14 through a hose. The liquid inlet port 14 is connected to the diaphragm liquid pump 12 through a hose. The diaphragm liquid pump 12 is connected to the upper proportioning liquid outlet assembly and the lower proportioning liquid outlet assembly through hoses. A cleaning agent bucket bracket 10 is fixedly installed on the top of the bottom support plate 1. A cleaning agent bucket 21 is snap-fitted inside the cleaning agent bucket bracket 10. The top of the cleaning agent bucket 21 is connected to the liquid inlet port 14 through a hose. The liquid inlet port 14 is connected to the diaphragm liquid pump 12 through a hose. The diaphragm liquid pump 12 is connected to the upper proportioning liquid outlet assembly and the lower proportioning liquid outlet assembly through hoses. The two placing assemblies respectively include an upper pretreatment cup bracket 4 and a lower pretreatment cup bracket 9. Rotating shaft fixing seats 7 are movably installed at the bottoms of the upper pretreatment cup bracket 4 and the lower pretreatment cup bracket 9. One end of the rotating shaft fixing seat 7 is fixedly connected to one side of the mounting housing 2. Rotating shaft sleeve grooves 31 are respectively opened at the bottoms of the upper pretreatment cup bracket 4 and the lower pretreatment cup bracket 9. Rotating shafts 26 are respectively sleeved inside the rotating shaft sleeve grooves 31. Circular grooves 25 are respectively opened at the tops of the rotating shaft fixing seats 7. The bottoms of the rotating shafts 26 are rotatably installed inside the circular grooves 25. Tightening threaded holes 27 are respectively opened on one side of the upper pretreatment cup bracket 4 and the lower pretreatment cup bracket 9. Tightening screws 28 are threadedly connected inside the tightening threaded holes 27. Fixing threaded holes 29 are respectively opened at the bottoms of the rotating shafts 26 and the rotating shaft fixing seats 7. Fixing screws 24 are threadedly connected inside the fixing threaded holes 29. Positioning threaded holes 30 are respectively opened on the outer sides of the rotating shafts 26 and on both sides of the rotating shaft fixing seats 7. Ball positioning screws 23 are threadedly connected inside the positioning threaded holes 30.
[0024] The working principle of the above technical solution: when it is necessary to pre-clean the used endoscope or colonoscope, first connect the device to an external power source, and then place the pre-cleaning sterile cup on the top of the placement component. The pre-cleaning sterile cup is usually designed with a specific size and shape to adapt to the different structural characteristics of the endoscope and colonoscope. The upper pre-treatment cup holder 4 and the lower pre-treatment cup holder 9 correspond to the cleaning of the endoscope and colonoscope respectively. The design of the upper pre-treatment cup holder 4 and the lower pre-treatment cup holder 9 fully considers the ergonomic principles to ensure that the pre-cleaning sterile cup is placed firmly and not easy to tip over. When the endoscope needs to be pre-treated, the pre-cleaning sterile cup can be placed on the top of the upper pre-treatment cup holder 4 When the upper photoelectric sensor 5 detects that a cup is placed on the top of the upper pretreatment cup holder 4, the detection signal can be transmitted to the control circuit board 18. The control circuit board 18 controls the diaphragm liquid pump 12 and the upper liquid dispensing solenoid valve 19 to open. The diaphragm liquid pump 12 pumps the cleaning agent in the cleaning agent barrel 21 to the interior of the upper liquid outlet 3 through the liquid inlet port 14, and then discharges it into the interior of the pre-cleaning sterile cup placed in the upper pretreatment cup holder 4 through the upper liquid outlet 3. The amount of cleaning agent added can be accurately controlled by the control circuit board 18 and the diaphragm liquid pump 12, and quantitative addition is achieved, which not only ensures the cleaning effect, but also avoids the waste of cleaning agent. Then the endoscope is placed in the pre-cleaning Use the inside of the sterile cup to soak and preliminarily rinse the surface of the endoscope with a cleaning agent to remove dirt and residues attached to it. When the colonoscope needs to be pre-cleaned, the pre-cleaning sterile cup can be placed on the top of the lower pretreatment cup holder 9. When the lower photoelectric sensor 8 detects that a cup is placed on the top of the lower pretreatment cup holder 9, the detection signal can be transmitted to the control circuit board 18. The control circuit board 18 controls the lower liquid dispensing solenoid valve 13 and the diaphragm liquid pump 12 to open. The diaphragm liquid pump 12 pumps the cleaning agent inside the cleaning agent barrel 21 to the inside of the lower liquid outlet 6 through the liquid inlet port 14, and then discharges it into the liquid placed inside the lower pretreatment cup holder 9 through the lower liquid outlet 6. A quantitative addition of cleaning agent can be achieved inside the pre-cleaning sterile cup, and then the endoscope can be placed inside the pre-cleaning sterile cup for pre-cleaning. The pre-cleaning sterile cup can be placed on top of the upper pretreatment cup holder 4 and the lower pretreatment cup holder 9 at the same time to achieve pre-cleaning of the endoscope and colonoscope at the same time, which greatly improves work efficiency, shortens equipment downtime, and saves valuable time and cost for medical institutions. The intelligent endoscope and colonoscope pre-cleaning device, with its high efficiency, precision and flexibility, has brought revolutionary changes to the cleaning and maintenance of medical equipment, and provided strong guarantee for the healthy development of the medical industry.
[0025] In another embodiment, Figures 1-6As shown, a maintenance cover one 20 is snap-fitted and installed on one side of the installation housing 2 away from the upper liquid outlet 3, and a maintenance cover two 22 is snap-fitted and installed on one side of the installation housing 2 away from the upper liquid outlet 3. Four casters 11 are fixedly installed at the bottom of the bottom support plate 1, and the four casters 11 are symmetrically installed at the four corners of the bottom of the bottom support plate 1 in a rectangular shape.
[0026] The maintenance cover one 20 and the maintenance cover two 22 can cover the back of the installation housing 2 to protect the internal components of the installation housing 2. In addition, the maintenance cover one 20 and the cleaning agent barrel 21 can be removed from the back of the installation housing 2 to facilitate the maintenance of the equipment inside the installation housing 2. And the casters 11 facilitate the movement of the device, enabling its convenient movement function, which is convenient for medical staff to move the device to different positions for endoscopic cleaning work, and can also realize the installation function of the cleaning agent proportioning machine, making it more convenient to use.
[0027] In another embodiment, as Figures 1-6 shown, a lower fixed bushing 15 is fixedly installed inside the installation housing 2, an upper fixed bushing 16 is fixedly installed at the top of the inner cavity of the installation housing 2, and an installation bushing 17 is fixedly installed at the top of the installation housing 2.
[0028] The installation bushing 17, the lower fixed bushing 15 and the upper fixed bushing 16 facilitate the connection with the bottom rod of the medical pretreatment machine, so as to install the medical pretreatment machine on the top of the installation housing 2 and be used in cooperation when processing endoscopes and colonoscopes.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile cleaning agent proportioning device, comprising a bottom support plate (1), characterized in that: A mounting shell (2) is fixedly mounted on the top of the bottom support plate (1), a diaphragm liquid pump (12) is fixedly mounted inside the mounting shell (2), a liquid inlet port (14) is fixedly mounted on the rear side of the outside of the mounting shell (2), an upper proportioning liquid outlet component and a lower proportioning liquid outlet component are mounted inside the mounting shell (2), two placement components are mounted on one side of the mounting shell (2), and a control circuit board (18) is fixedly mounted inside the mounting shell (2).
2. A mobile cleaning agent proportioning device according to claim 1, characterized in that: A cleaning agent barrel bracket (10) is fixedly mounted on the top of the bottom support plate (1), a cleaning agent barrel (21) is clamped and mounted inside the cleaning agent barrel bracket (10), the top of the cleaning agent barrel (21) is connected to a liquid inlet port (14) via a hose, the liquid inlet port (14) is connected to a diaphragm liquid pump (12) via a hose, and the diaphragm liquid pump (12) is connected to an upper proportioning liquid outlet assembly and a lower proportioning liquid outlet assembly via a hose.
3. A mobile cleaning agent proportioning device according to claim 2, characterized in that: The upper proportioning liquid outlet assembly comprises an upper liquid outlet (3), an upper photoelectric sensor (5) and an upper liquid dispensing solenoid valve (19); the upper liquid outlet (3) is fixedly mounted on one side of the mounting shell (2); the upper liquid dispensing solenoid valve (19) is fixedly mounted inside the mounting shell (2); the upper photoelectric sensor (5) is mounted inside the mounting shell (2) on a side where the upper liquid outlet (3) is mounted, and the upper photoelectric sensor (5) is located below the upper liquid outlet (3); one end of the upper liquid outlet (3) is fixedly connected to the upper liquid dispensing solenoid valve (19); the upper proportioning liquid outlet assembly comprises a lower liquid outlet (6), a lower photoelectric sensor (8) and a lower A liquid dispensing solenoid valve (13), wherein the lower liquid outlet (6) is fixedly mounted on one side of the mounting housing (2), and the lower liquid outlet (6) is located below the upper liquid outlet (3); the lower liquid dispensing solenoid valve (13) is fixedly mounted inside the mounting housing (2); the lower photoelectric sensor (8) is mounted inside the mounting housing (2) on the side where the lower liquid outlet (6) is mounted, and the lower photoelectric sensor (8) is located below the lower liquid outlet (6); one end of the lower liquid outlet (6) is fixedly connected to the lower liquid dispensing solenoid valve (13); and the upper liquid dispensing solenoid valve (19) and the lower liquid dispensing solenoid valve (13) are connected to a diaphragm liquid pump (12) via a hose.
4. A mobile cleaning agent proportioning device according to claim 3, characterized in that: The two placement components respectively comprise an upper pretreatment cup bracket (4) and a lower pretreatment cup bracket (9); a rotating shaft fixing seat (7) is movably mounted at the bottom of each of the upper pretreatment cup bracket (4) and the lower pretreatment cup bracket (9); one end of the rotating shaft fixing seat (7) is fixedly connected to one side of the mounting shell (2); a rotating shaft sleeve groove (31) is provided at the bottom of each of the upper pretreatment cup bracket (4) and the lower pretreatment cup bracket (9); a rotating shaft (26) is sleeved and mounted inside the rotating shaft sleeve groove (31); a circular groove (25) is provided at the top of each of the rotating shaft fixing seats (7); and the bottom of the rotating shaft (26) is rotatably mounted on the rotating shaft. A fixing threaded hole (27) is provided on the inner side of the circular groove (25) and one side of the upper pretreatment cup bracket (4) and the lower pretreatment cup bracket (9), and a fixing screw (28) is connected to the inner thread of the fixing threaded hole (27). A fixing threaded hole (29) is provided on the bottom of the rotating shaft (26) and the bottom of the rotating shaft fixing seat (7), and a fixing screw (24) is connected to the inner thread of the fixing threaded hole (29). A positioning threaded hole (30) is provided on the outer side of the rotating shaft (26) and both sides of the rotating shaft fixing seat (7), and a glass bead positioning screw (23) is connected to the inner thread of the positioning threaded hole (30).
5. A mobile cleaning agent proportioning device according to claim 4, characterized in that: A first inspection cover (20) is snap-fitted and installed on a side of the installation shell (2) away from the upper liquid outlet (3), and a second inspection cover (22) is snap-fitted and installed on a side of the installation shell (2) away from the upper liquid outlet (3).
6. A mobile cleaning agent proportioning device according to claim 5, characterized in that: A lower fixed shaft sleeve (15) is fixedly installed inside the installation shell (2), an upper fixed shaft sleeve (16) is fixedly installed on the top of the inner cavity of the installation shell (2), and a mounting shaft sleeve (17) is fixedly installed on the top of the installation shell (2).
7. A mobile cleaning agent proportioning device according to claim 5, characterized in that: Casters (11) are fixedly mounted on the bottom of the bottom support plate (1), and there are four casters (11). The four casters (11) are symmetrically mounted in a rectangular shape at the four corners of the bottom of the bottom support plate (1).