Heating and sterilizing device for preparing flushing saline water
By incorporating a heating element and a flow guide tube into the saline preparation and sterilization device, heat exchange technology is used to heat the liquid in the medicine bottle, thus solving the problem of poor efficacy of sterile saline due to lower external temperatures and improving the comfort and convenience of treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-01
AI Technical Summary
In the existing technology, the sterile saline solution used for conjunctival sac irrigation is ineffective due to the low external temperature, which irritates the conjunctival sac and affects rehabilitation treatment.
A device for preparing and heating sterilizing rinsing saline solution was designed. It has a built-in heating component and a flow guide hose. The liquid in the medicine bottle is heated by heat exchange, and the heating temperature is controlled by a winding tape and a temperature sensor. The heating efficiency is improved by combining the stirring fan blades.
This effectively avoids the problem of saline solution cooling down due to a drop in external temperature, improves the applicability and ease of operation of the irrigation solution, and ensures the comfort and safety of the treatment process.
Smart Images

Figure CN224179994U_ABST
Abstract
Description
A device for preparing and heating sterilizing rinsing brine Technical Field
[0001] This utility model relates to the field of conjunctival sac irrigation technology, specifically a device for preparing and heating sterilizing irrigation saline. Background Technology
[0002] Conjunctival sac irrigation is a common ophthalmic treatment that uses sterile fluid (such as saline) to remove foreign bodies, secretions, or chemicals from the conjunctival sac in order to relieve inflammation, prevent infection, or assist in the treatment of ocular surface diseases.
[0003] When performing conjunctival sac irrigation in cold winter weather, the irrigation solution (sterile saline) cools down as the outside temperature drops. Irrigating with cold sterile saline at this time can cause discomfort to the patient, irritate the conjunctival sac, and thus affect recovery treatment. Therefore, a convenient heating device with a heating function is needed to heat the conjunctival sac irrigation solution in the vial. Summary of the Invention
[0004] The purpose of this invention is to provide a device for preparing and heating sterilizing rinsing saline solution to solve the problem in the prior art that the effectiveness of sterile saline solution used for conjunctival sac irrigation is affected by low ambient temperature.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for preparing and heating sterilizing rinsing brine, comprising a device body, a heating component disposed within the device body, a winding belt disposed on one side of the device body, a guide hose arranged in an S-shape inside the winding belt, a micro water pump disposed within the device body, the water outlet of the micro water pump being fixedly connected to one end of the guide hose, and the other end of the guide hose being fixedly connected to the device body.
[0006] Preferably, one side of the winding tape has a rounded surface and the other side has a bristled surface, and the rounded surface and the bristled surface are combined to form a Velcro strap.
[0007] Preferably, a fixing ring is fitted around the outer side of the winding tape, a temperature sensor is provided on one side of the fixing ring, the sensing part of the temperature sensor is provided on the other side of the fixing ring, and the temperature sensor is electrically connected to a power source.
[0008] Preferably, the heating assembly includes a heating rod and a temperature controller. The heating rod is disposed on the top wall inside the device body, and the temperature controller is installed on the outside of the device body. The heating rod is electrically connected to the temperature controller, and the temperature controller is electrically connected to the power supply.
[0009] Preferably, a fixing port is provided on the bottom wall inside the device body, and a turntable is sealed and rotated inside the fixing port. A stirring fan blade distributed in a circular array is fixedly connected to the bottom of the turntable. The turntable rotates sealed on the outside of the heating rod. A mounting frame is fixedly connected to the upper part of the device body, and the top of the heating rod is fixed to the bottom of the mounting frame.
[0010] Preferably, a motor is installed on the upper part of the device body, and gears are fixedly sleeved on the end of the motor output shaft and the top of the turntable. The two gears are meshed with each other, and the motor is electrically connected to the power supply.
[0011] Preferably, the top of the device body has a through-hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This application incorporates a heating component within the sub-device and uses a flexible guide tube to wrap around a medicine bottle containing sterile saline solution. The liquid in the medicine bottle is heated by heat exchange, making it unaffected by external temperatures, thereby effectively improving the applicability and practicality of rinsing saline solution.
[0014] 2. By setting up a wrapping tape, heating can be completed simply by wrapping the medicine bottle. There is no need to pour out the liquid in the medicine bottle during the heating process. This method is simple to operate and convenient to use, thus effectively improving the convenience and safety of the rinsing saline preparation heating sterilization device. Attached Figure Description
[0015] Figure 1 is a three-dimensional schematic diagram of the overall structure of the rinsing brine preparation, heating, and sterilization device of this utility model;
[0016] Figure 2 is a three-dimensional cross-sectional view of the overall device for preparing, heating and sterilizing rinsing brine according to this utility model.
[0017] Figure 3 is a three-dimensional schematic diagram of the guide hose of a rinsing brine preparation heating and sterilization device of this utility model;
[0018] Figure 4 is a three-dimensional schematic diagram of the stirring fan blades of a rinsing brine preparation, heating and sterilization device according to the present invention.
[0019] Figure 5 is a three-dimensional schematic diagram of the fixing ring of a rinsing brine preparation heating sterilization device according to the present invention.
[0020] The following are the labels in the diagram: 1. Device body; 2. Air vent; 3. Winding tape; 4. Guide hose; 5. Miniature water pump; 6. Round rough surface; 7. Rough surface; 8. Fixing ring; 9. Temperature sensor; 10. Heating rod; 11. Temperature controller; 12. Turntable; 13. Agitator blade; 14. Mounting bracket; 15. Motor; 16. Gear. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: As shown in Figures 1-5, this utility model provides a technical solution for a rinsing brine preparation heating sterilization device, including a device body 1, a heating component inside the device body 1, a winding belt 3 on one side of the device body 1, a guide hose 4 arranged in an S-shape inside the winding belt 3, a micro water pump 5 inside the device body 1, the water outlet of the micro water pump 5 is fixedly connected to one end of the guide hose 4, and the other end of the guide hose 4 is fixedly connected to the device body 1.
[0023] The device body 1 includes a bottle body and a cap body. The cap body is threaded to the bottle mouth at the top of the bottle body. The heating component is set on the cap body. The micro water pump 5 is electrically connected to the power supply. A hole can be made in the cap body. The wire electrically connected to the power supply passes through the hole and is electrically connected to the micro water pump 5. This structure is prior art. The specific form and installation method are not described in detail in this application.
[0024] Hospitals typically use sealed plastic bottles and bags for rinsing, so they are generally sterile. When heating is required, simply wrap the wrapping tape 3 around the outside of the plastic bottle, then use the heating element to heat the liquid inside the device body 1. At the same time, use the micro water pump 5 to deliver the heated liquid to the guide tube 4, so that the heated liquid flows around the plastic bottle once along the guide tube 4, and then flows back into the device body 1 for reheating. This forms a heat cycle, using heat exchange to heat the liquid inside the plastic bottle.
[0025] As shown in Figure 1, a round nap 6 is provided on one side of the wrapping tape 3, and a barbed nap 7 is provided on the other side of the wrapping tape 3. The round nap 6 and the barbed nap 7 are combined to form a Velcro.
[0026] After wrapping the medicine bottle with the wrapping tape 3, the ends are fixedly wrapped around the outside of the medicine bottle by the cooperation of the bristle surface 7 and the rounded surface 6.
[0027] As shown in Figures 1 and 5, a fixing ring 8 is fitted on the outer side of the winding tape 3. A temperature sensor 9 is provided on one side of the fixing ring 8, and the sensing part of the temperature sensor 9 is provided on the other side of the fixing ring 8. The temperature sensor 9 is electrically connected to the power supply.
[0028] The sensing part of the temperature sensor 9 is located between the medicine bottle and the winding tape 3. The sensing part of the temperature sensor 9 senses the surface temperature of the medicine bottle, and then the display screen on the temperature sensor 9 displays the specific temperature, so that the heating status of the medicine bottle can be understood in a timely manner.
[0029] As shown in Figures 2 and 4, the heating assembly includes a heating rod 10 and a temperature controller 11. The heating rod 10 is disposed on the top wall inside the device body 1, and the temperature controller 11 is installed on the outside of the device body 1. The heating rod 10 and the temperature controller 11 are electrically connected to a power source, and the temperature controller 11 is electrically connected to a power source.
[0030] The heating temperature of the heating rod 10 is controlled by the thermostat 11, thereby controlling the heating temperature of the liquid inside the device body 1.
[0031] As shown in Figures 2 and 4, a fixing port is provided on the bottom wall inside the device body 1. A turntable 12 is sealed and rotated inside the fixing port. A circular array of stirring fan blades 13 is fixedly connected to the bottom of the turntable 12. The turntable 12 is sealed and rotated on the outside of the heating rod 10. A mounting bracket 14 is fixedly connected to the upper part of the device body 1. The top of the heating rod 10 is fixed to the bottom of the mounting bracket 14.
[0032] As shown in Figures 1 and 2, a motor 15 is installed on the upper part of the device body 1. Gears 16 are fixedly sleeved on the end of the output shaft of the motor 15 and the top of the turntable 12. The two gears 16 mesh with each other and the motor 15 is electrically connected to the power supply.
[0033] The motor 15 drives the gear 16 to rotate, which in turn drives the turntable 12. The turntable 12 uses the stirring blades 13 to stir the liquid inside the device body 1, thereby increasing the heating efficiency and cooling mixing efficiency of the liquid inside the device body 1.
[0034] As shown in Figure 1, a through-hole 2 is provided on the top of the device body 1.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A flushing brine preparation and heat sterilization apparatus comprising an apparatus body (1), characterized in that: A heating component is provided inside the device body (1). A winding strip (3) is provided on one side of the device body (1). A flow guide hose (4) arranged in an S-shape is provided inside the winding strip (3). A micro water pump (5) is provided inside the device body (1). The water outlet of the micro water pump (5) is fixedly connected to one end of the flow guide hose (4). The other end of the flow guide hose (4) is fixedly connected to the device body (1).
2. The apparatus for preparing and heating sterilizing rinsing brine according to claim 1, characterized in that: One side of the wrapping tape (3) is provided with a rounded surface (6), and the other side of the wrapping tape (3) is provided with a barbed surface (7). The rounded surface (6) and the barbed surface (7) are combined to form a Velcro.
3. The apparatus for preparing and heating sterilizing rinsing brine according to claim 2, characterized in that: A fixing ring (8) is fitted on the outside of the winding tape (3). A temperature sensor (9) is provided on one side of the fixing ring (8), and the sensing part of the temperature sensor (9) is provided on the other side of the fixing ring (8).
4. The apparatus for preparing and heating sterilizing rinsing brine according to claim 3, characterized in that: The heating assembly includes a heating rod (10) and a thermostat (11). The heating rod (10) is disposed on the top wall inside the device body (1), and the thermostat (11) is installed on the outside of the device body (1). The heating rod (10) and the thermostat (11) are electrically connected to the power supply.
5. The apparatus for preparing and heating sterilizing rinsing brine according to claim 4, characterized in that: A fixing port is provided on the bottom wall inside the device body (1), and a turntable (12) is sealed and rotated inside the fixing port. A stirring fan blade (13) with a circular array is fixedly connected to the bottom of the turntable (12). The turntable (12) is sealed and rotated on the outside of the heating rod (10). A mounting frame (14) is fixedly connected to the upper part of the device body (1), and the top of the heating rod (10) is fixed to the bottom of the mounting frame (14).
6. A flush brine formulation heating and sterilization device as defined in claim 1, wherein: A motor (15) is installed on the upper part of the device body (1). Gears (16) are fixedly sleeved on the end of the output shaft of the motor (15) and the top of the turntable (12). The two gears (16) mesh with each other.
7. The apparatus for preparing and heating sterilizing rinsing brine according to claim 6, characterized in that: The device body (1) has a through-hole (2) at the top.