A cleaning and drying device for ophthalmic care
Patent Information
- Application Number
- CN202522643270.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-12
AI Technical Summary
During the drying process of existing ophthalmic care cleaning and drying devices, bacteria and dust from the outside air may enter the cleaning chamber, resulting in substandard disinfection of some areas of the medical device and potentially causing cross-infection.
The ultrasonic cleaner is designed with a combination of ultraviolet germicidal lamp and baffle plate. It dries and disinfects the medical devices by circulating airflow, ensuring that the airflow does not enter the placement tank. The combination of heating wire and baffle plate forms a circulating airflow to prevent external contamination. At the same time, ultraviolet germicidal lamp is used to disinfect the medical devices in all directions.
It achieves comprehensive disinfection and drying of medical devices, preventing the entry of external bacteria and dust, ensuring the cleaning and disinfection effect, and preventing cross-infection.
Smart Images

Figure CN224926637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device cleaning technology, and in particular to a cleaning and drying device for ophthalmic care. Background Technology
[0002] In ophthalmological medical procedures, many ophthalmic medical tools or instruments are used. For some non-disposable medical instruments, they need to be cleaned and disinfected after each use to remove blood, mucus, tissue residue, drug residue, and microorganisms from the surface of the instrument. Then, they need to be dried to remove moisture from the surface of the instrument and prevent water stains from causing bacterial growth or instrument corrosion.
[0003] A cleaning and drying device for ophthalmic care disclosed in Chinese patent CN211938109U includes a cleaning box, a cleaning liquid tank installed on the upper surface of the cleaning box, a water tank installed on one side of the cleaning liquid tank on the upper surface of the cleaning box, a soaking tank installed inside the cleaning box, a chute provided on the inner side wall of the cleaning box, a hook plate installed inside the chute, and a fan installed on one side of the cleaning box.
[0004] However, compared with existing technologies and comparative solutions, it is evident that this ophthalmic care cleaning and drying device still has the following problems in actual use:
[0005] After the medical devices are cleaned, an external fan is used to dry them. During the drying process, outside air enters the cleaning chamber through the fan, and bacteria, microorganisms, dust, etc. mixed in the air will enter the cleaning chamber along with the flowing air. However, the UV lamp can only disinfect the part of the medical device that can be irradiated. The bottom part of the medical device in the shadow cannot be disinfected and sterilized, resulting in some areas of the medical device not being disinfected properly. This may cause cross-infection during subsequent use. Utility Model Content
[0006] The purpose of this invention is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a cleaning and drying device for ophthalmic care.
[0007] The purpose of this utility model is achieved through the following technical solution: an ophthalmic care cleaning and drying device, including an ultrasonic cleaner, the ultrasonic cleaner having a placement tank inside, and a placement net inside the placement tank;
[0008] The ultrasonic cleaner has a top cover, an ultrasonic generator inside, an opening slot on one side, a sealing plate inserted into the corresponding position on the outside of the ultrasonic cleaner, and an ultraviolet germicidal lamp on the top cover.
[0009] A connecting frame is fixedly connected to one side of the placement tank. A fan is fixedly installed inside the connecting frame. A first guide plate is provided on the side of the connecting frame near the inside of the placement tank. A heating wire is provided on the side of the connecting frame near the outside of the placement tank. A vent is provided on the side of the placement tank away from the connecting frame. A second guide plate is provided inside the vent. A drain pipe is fixedly connected to the bottom of one side of the placement tank. A connector is provided at the bottom of the placement tank.
[0010] Preferably, the ultrasonic cleaner has a handle groove on one side and a support foot at the bottom.
[0011] Preferably, the placement tank is located inside the ultrasonic cleaner, and the position of the ultraviolet germicidal lamp corresponds to the position of the placement tank.
[0012] Preferably, the horizontal height of the first guide plate near the inside of the placement groove is lower than the horizontal height of the first guide plate away from the inside of the placement groove. There are multiple first guide plates, which are linearly arrayed on the side of the connecting frame near the inside of the placement groove.
[0013] Preferably, there are two vents, symmetrically distributed on the side of the placement slot away from the connecting frame.
[0014] Preferably, the placement slot is connected to the ultrasonic generator via a connector.
[0015] Preferably, a support frame is fixedly connected to the bottom of the net, and a handle is fixedly connected to one side of the support frame. There are two handles, which are symmetrically distributed on both sides of the net.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This ophthalmic care cleaning and drying device can continuously dry the cleaned medical instruments during use, preventing external bacteria, microorganisms, or dust from entering the placement tank, ensuring the cleaning and disinfection effect of the medical instruments and avoiding cross-infection; at the same time as drying, the medical instruments are disinfected to ensure the disinfection effect.
[0018] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural schematic diagram of the present invention from a second perspective;
[0021] Figure 2 This is a schematic diagram of the structure of the sealing plate opened from a second perspective of the present invention;
[0022] Figure 3 This is a first-view structural schematic diagram of the present invention;
[0023] Figure 4 This is a first-person view of the structure of the present invention with the top cover open.
[0024] Figure 5 This is a schematic diagram of the airflow trajectory inside this utility model;
[0025] Figure 6 A first-view structural diagram of the ultrasonic cleaner of this utility model with the top cover open;
[0026] Figure 7 This is a structural schematic diagram of the ultrasonic cleaner of this utility model with the top cover and sealing plate opened from a second perspective.
[0027] Figure 8 This is a schematic diagram of the structure of the placement groove of this utility model;
[0028] Figure 9 This is a schematic diagram of the airflow trajectory in the placement slot of this utility model;
[0029] Figure 10 This is a schematic diagram of the structure of the netting of this utility model.
[0030] In the diagram: 1. Ultrasonic cleaner; 101. Top cover; 102. Handle groove; 103. Support leg; 104. Ultrasonic generator; 105. Opening groove; 106. Sealing plate; 107. Ultraviolet germicidal lamp; 2. Placement slot; 201. Connecting frame; 202. Fan; 203. First guide plate; 204. Heating wire; 205. Second guide plate; 206. Drain pipe; 207. Connector; 3. Placement net; 301. Support frame; 302. Handle ring. Detailed Implementation
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.
[0033] like Figures 1 to 5 As shown, an ophthalmic care cleaning and drying device includes an ultrasonic cleaner 1, an internal placement tank 2, and an internal placement net 3.
[0034] like Figures 6 to 7 As shown, the ultrasonic cleaner 1 has a top cover 101, which is hinged to one side of the top of the ultrasonic cleaner 1. A handle groove 102 is provided on one side of the ultrasonic cleaner 1. A support foot 103 is provided at the bottom of the ultrasonic cleaner 1. An ultrasonic generator 104 is provided inside the ultrasonic cleaner 1. Both the ultrasonic cleaner 1 and the ultrasonic generator 104 are existing technologies. The parts of the ultrasonic cleaner 1 not mentioned in this device are the same as or can be implemented using existing technologies. An opening groove 105 is provided on one side of the ultrasonic cleaner 1. A sealing plate 106 is inserted into the outer side of the ultrasonic cleaner 1 at a position corresponding to the opening groove 105. A handle is provided on one side of the sealing plate 106. An ultraviolet germicidal lamp 107 is provided on the top cover 101.
[0035] like Figures 4 to 6 , Figures 8 to 9 As shown, the placement tank 2 is located inside the ultrasonic cleaner 1. The position of the ultraviolet germicidal lamp 107 corresponds to the position of the placement tank 2. A connecting frame 201 is fixedly connected to one side of the placement tank 2. A fan 202 is fixedly installed inside the connecting frame 201. A first guide plate 203 is provided on the side of the connecting frame 201 near the inside of the placement tank 2. The horizontal height of the side of the first guide plate 203 near the inside of the placement tank 2 is lower than the horizontal height of the side of the first guide plate 203 away from the inside of the placement tank 2. There are multiple first guide plates 203, which are linearly arrayed on the connecting frame 201. A heating wire 204 is provided on the side of the connecting frame 201 near the outside of the placement slot 2, close to the inside of the placement slot 2. Two ventilation openings are provided on the side of the placement slot 2 away from the connecting frame 201, symmetrically distributed on the side of the placement slot 2 away from the connecting frame 201. A second guide plate 205 is provided inside the ventilation opening. A drain pipe 206 is fixedly connected to the bottom of one side of the placement slot 2. A valve is provided on the drain pipe 206. A connector 207 is provided at the bottom of the placement slot 2. The placement slot 2 is connected to the ultrasonic generator 104 through the connector 207.
[0036] like Figure 4, Figure 5 and Figure 10 As shown, a support frame 301 is fixedly connected to the bottom of the placement net 3, and a handle ring 302 is fixedly connected to one side of the support frame 301. There are two handle rings 302, which are symmetrically distributed on both sides of the placement net 3.
[0037] The work process is as follows:
[0038] S1. When using, open the top cover 101, place the medical device to be cleaned on the placement net 3, and add disinfectant for cleaning to the placement tank 2.
[0039] S2. Then close the top cover 101 and start the ultrasonic generator 104. The ultrasonic generator 104 drives the placement tank 2 to vibrate through the connector 207 to clean the medical devices on the placement net 3.
[0040] S3. After cleaning, open the valve on the drain pipe 206 to drain the disinfectant used for cleaning. Then turn on the heating wire 204 and the fan 202, close the sealing plate 106, and the airflow blows out from the fan 202. After being guided by the first guide plate 203, it blows towards the bottom of the placement tank 2 and flows upward from the bottom of the placement tank 2 to dry the medical devices on the placement net 3.
[0041] S4. Next, the airflow is guided from the vent through the second guide plate 205 and blown between the placement tank 2 and the inner wall of the ultrasonic cleaner 1. The airflow flows to the connecting frame 201, is heated by the heating wire 204, and then enters the placement tank 2 through the fan 202 and the first guide plate 203. A circulation is formed between the ultrasonic cleaner 1 and the placement tank 2 to dry the cleaned medical device, preventing external bacteria, microorganisms or dust from entering the placement tank 2, ensuring the cleaning and disinfection effect of the medical device, and avoiding cross-infection.
[0042] S5. While drying, turn on the ultraviolet germicidal lamp 107 to disinfect the medical device and ensure the disinfection effect. After drying, open the top cover 101 and take out the placement net 3 and the medical device on the placement net 3 from the placement slot 2 together through the handle ring 302.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An eye care cleaning and drying device, characterized in that: Includes an ultrasonic cleaner (1), wherein the ultrasonic cleaner (1) is provided with a placement tank (2), and the placement tank (2) is provided with a placement net (3); The ultrasonic cleaner (1) is provided with a top cover (101) on the top, and an ultrasonic generator (104) is provided inside the ultrasonic cleaner (1). An opening groove (105) is provided on one side of the ultrasonic cleaner (1). A sealing plate (106) is inserted into the outer side of the ultrasonic cleaner (1) at a position corresponding to the opening groove (105). An ultraviolet germicidal lamp (107) is provided on the top cover (101). A connecting frame (201) is fixedly connected to one side of the placement slot (2). A fan (202) is fixedly installed inside the connecting frame (201). A first guide plate (203) is provided on the side of the connecting frame (201) near the inside of the placement slot (2). A heating wire (204) is provided on the side of the connecting frame (201) near the outside of the placement slot (2). A ventilation opening is provided on the side of the placement slot (2) away from the connecting frame (201). A second guide plate (205) is provided inside the ventilation opening. A drain pipe (206) is fixedly connected to the bottom of one side of the placement slot (2). A connector (207) is provided at the bottom of the placement slot (2).
2. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: The ultrasonic cleaner (1) has a handle groove (102) on one side and a support foot (103) at the bottom.
3. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: The placement tank (2) is located inside the ultrasonic cleaner (1), and the position of the ultraviolet germicidal lamp (107) corresponds to the position of the placement tank (2).
4. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: The horizontal height of the first guide plate (203) near the inside of the placement slot (2) is lower than the horizontal height of the first guide plate (203) away from the inside of the placement slot (2). There are multiple first guide plates (203), which are linearly arrayed on the side of the connecting frame (201) near the inside of the placement slot (2).
5. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: There are two ventilation openings, symmetrically distributed on the side of the placement slot (2) away from the connecting frame (201).
6. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: The placement slot (2) is connected to the ultrasonic generator (104) via the connector (207).
7. The ophthalmic care cleaning and drying device according to claim 1, characterized in that: The bottom of the placement net (3) is fixedly connected to a support frame (301), and a handle ring (302) is fixedly connected to one side of the support frame (301). There are two handle rings (302), which are symmetrically distributed on both sides of the placement net (3).
Citation Information
Patent Citations
Cleaning and drying device for ophthalmologic nursing
CN211938109U
