Charging type full-automatic controllable medicine dripping device

By designing a rechargeable fully automatic controllable drug dropper, the extrusion and magnetic suction mechanism are used to achieve automatic extrusion of the drug liquid, and timed reminders and drug drop volume control are performed through the controller and buzzer, the problems of hand pain in the existing drug dropper, uncontrollable drug drop volume and discomfort in the drug liquid are solved, and a safer and more convenient drug drop process is achieved.

CN120078582APending Publication Date: 2025-06-03EYE & ENT HOSPITAL SHANGHAI MEDICAL SCHOOL FUDAN UNIV
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Patent Information

Application Number
CN202510240882.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-06-03

AI Technical Summary

Technical Problem

The existing medicine droppers can easily cause hand pain during the medicine drop process, the amount of medicine cannot be controlled, and the constant temperature of the medicine liquid cannot be maintained, resulting in discomfort in the medicine liquid and irritating the patient.

Method used

A rechargeable fully automatic controllable drug dropper is designed, using an extrusion mechanism and a magnetic suction mechanism to automatically extrude the drug liquid through an electric push rod and an extrusion block, and a timing reminder and drug drop volume control are achieved through the controller and a buzzer. At the same time, an electric heating plate can be installed to maintain the constant temperature of the drug liquid.

Benefits of technology

It reduces hand discomfort in people, achieves precise control of the drop volume and discharge speed, ensures the appropriate temperature of the medicine liquid, and reduces irritation to patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The charging type full-automatic controllable medicine dripping device comprises a liquid medicine bottle made of a plastic material, a shell used for installing the liquid medicine bottle and a disposable sleeve matched with the shell, an extrusion mechanism, a magnetic attraction mechanism and a buzzer are arranged in the shell, and a charging interface is formed in the top end of the shell and electrically connected with a storage battery. The ear dripping device is characterized in that a transparent cover is installed on one side of the device shell through a hinge, and the squeezing mechanism comprises an electric push rod and a controller and is used for squeezing a liquid medicine bottle and controlling the dripping amount at the same time so that ear dripping liquid medicine can be quantitatively dripped out at a constant speed; an external thread is arranged on the outer side of the bottom end of the shell, a buzzer is arranged in the shell, and a controller can trigger the buzzer to make a sound at regular time to remind a user to drip medicine; an electric heating plate can be installed in the shell and can heat the interior of the shell, so that the temperature of the liquid medicine bottle rises to a constant temperature, and stimulation of the temperature of liquid medicine to a user is reduced. The device has the outstanding advantages of being controllable, labor-saving, practical and safe.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a rechargeable fully automatic controllable dropper for assisting in the use of eye, ear, and nose topical drops. Background Art

[0002] Clinically, for patients suffering from eye, ear, and nose diseases, doctors often use topical drops for local medication to achieve the treatment effect. The operator uses the original medicine bottle to drop the medicine into the patient's eyes, ears, and nose, thereby treating the patient.

[0003] The existing droppers have the following problems:

[0004] When using the existing original medicine bottle to drop medicine, the user squeezes the plastic bottle by hand on time. For those with a relatively large workload in a day, it is easy to cause soreness and discomfort in the hands of the personnel, and there are also phenomena of missed drops and late drops. At the same time, the amount of dropped medicine cannot be controlled, and it is easy to be too much or too little. Moreover, it cannot keep the medicine liquid at a constant temperature when a specific temperature is required, and the medicine liquid with an insufficient temperature will also cause irritation to the patient and trigger discomfort. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] To solve the above technical problems, the present invention provides a rechargeable fully automatic controllable ear dropper that can drop medicine automatically and evenly and can control the amount of dropped medicine and the temperature of the medicine liquid.

[0007] (2) Technical Solutions

[0008] The technical solution adopted by the present invention is as follows: A rechargeable fully automatic controllable dropper includes a medicine liquid bottle made of plastic, a housing for installing the medicine liquid bottle, a disposable cover matching the housing, an extrusion mechanism and a magnetic attraction mechanism. A transparent cover is installed on one side of the housing through a hinge. The bottom end of the housing is conical, and the medicine liquid bottle is placed inside the housing. The extrusion mechanism includes an electric push rod and an extrusion block. A groove is provided on one inner wall of the housing. The fixed part of the electric push rod is fixedly connected to one inner wall of the groove, and one side of the extrusion block is fixedly connected to the telescopic part of the electric push rod. A cavity is provided inside the top end of the housing. A storage battery for power supply is fixedly arranged on one inner wall of the cavity. A controller for control is fixedly arranged on one side of the housing. The electric push rod, the controller and the storage battery are electrically connected. A charging interface is arranged at the top end of the housing and is electrically connected to the storage battery. The magnetic attraction mechanism includes a magnet and an iron sheet. One side of the magnet is fixedly connected to one side of the housing, and one side of the iron sheet is fixedly connected to one side of the transparent cover. Internal threads are provided on the inner wall of the top end of the disposable cover, and external threads are provided on the outer side of the bottom end of the housing. The disposable cover is threadedly connected to the housing. Anti-slip patterns for increasing the frictional force of the human hand for anti-slip are provided on the outer side of the top end of the disposable cover. A buzzer for emitting sound is fixedly arranged on one side of the housing. The buzzer is electrically connected to the controller. A pull plate for facilitating the opening of the transparent cover is fixedly arranged on one side of the transparent cover.

[0009] In this application, the controller is a programmable PLC controller. The electric push rod and buzzer are controlled by the controller, and the programming is an adjustable mode. Different dropping medicine times can be set according to the external display prompts on the display screen, that is, the extrusion times of the electric push rod on the medicine bottle and the telescopic length of the telescopic rod, and the buzzing time of the buzzer can be set to give a timed reminder for people to drop medicine. When in use, place the medicine bottle (if the medicine bottle has a lid, the lid needs to be removed) upside down in the shell (the conical end of the medicine bottle is facing down), then close the transparent cover, and magnetically fix the transparent cover through the set magnet and iron sheet. Then take the matching disposable sleeve (there are multiple disposable sleeves for easy replacement), threadedly connect and install the disposable sleeve on the shell, then hold the shell by hand, align the disposable sleeve with the medicine application position on the ear, adjust the corresponding mode through the button on the controller, and then click the button on the controller to start. The telescopic movement of the electric push rod drives the movement of the extrusion block, making the extrusion block approach the medicine bottle and extrude the medicine bottle. The medicine drops out through the outlet of the medicine bottle and the outlet of the disposable sleeve, so that the medicine bottle can be extruded, eliminating the need for manual extrusion, reducing the discomfort of the personnel's hands, and at the same time controlling the amount of dropped medicine. After extruding a certain number of times, it automatically stops to complete the medicine application. Through the setting of the disposable sleeve, the shell can be protected from contamination. It should be noted that when the medicine bottle is not used for a long time, the medicine bottle can be taken out of the shell, and the lid can be taken to seal the medicine bottle to reduce the possibility of the medicine oxidizing and deteriorating. An electric heating plate can be installed in the shell to heat the inside of the shell, raising its temperature to heat the heatable medicine in the medicine bottle, avoiding discomfort caused by too low medicine temperature stimulating the patient. The material of the disposable cover can be selected from medical transparent PVC, transparent PP materials, etc., and the specific material can be selected according to actual needs.

[0010] (3) Advantageous description

[0011] For the rechargeable fully automatic controllable dropper described in the present invention, through the extrusion mechanism, the telescopic movement of the electric push rod drives the movement of the extrusion block, making the extrusion block approach the medicine bottle and extrude the medicine bottle. The medicine drops out through the outlet of the medicine bottle and the outlet of the disposable sleeve, so that the medicine bottle can be extruded, eliminating the need for manual extrusion, reducing the discomfort of the personnel's hands, and at the same time controlling the amount of dropped medicine and the liquid outlet speed; a buzzer is arranged in the shell, and the controller can trigger the buzzer to sound regularly to remind the user to drop medicine; an electric heating plate can be installed in the shell to heat the inside of the shell, raising its temperature to heat the heatable medicine in the medicine bottle, effectively reducing the stimulation of the medicine temperature to the patient; the present invention has the prominent advantages of being controllable, labor-saving, practical, and urgently needed for safety. Description of the drawings

[0012] Figure 1Schematic front view structure diagram of a rechargeable fully automatic controllable dropper proposed by the present invention;

[0013] Figure 2 Schematic separation structure diagram of a disposable sleeve and a housing of a rechargeable fully automatic controllable dropper proposed by the present invention;

[0014] Figure 3 Schematic bottom view structure diagram of a rechargeable fully automatic controllable dropper proposed by the present invention when installing a liquid medicine bottle;

[0015] Figure 4 Schematic internal structure diagram of a housing of a rechargeable fully automatic controllable dropper proposed by the present invention;

[0016] Figure 5 Schematic sectional view structure diagram of a housing of a rechargeable fully automatic controllable dropper proposed by the present invention.

[0017] In the figure: 1. Housing; 2. Controller; 3. Transparent cover; 4. Charging interface; 5. Groove; 6. Electric push rod; 7. Extrusion block; 8. Disposable sleeve; 9. Liquid medicine bottle; 10. External thread; 11. Pulling plate; 12. Cavity; 13. Magnet. Specific embodiments

[0018] Next, in combination with the accompanying drawings of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0019] Embodiment 1

[0020] Refer to Figures 1-5 , a rechargeable fully automatic controllable dropper, which is used in the field of medical devices, includes: a liquid medicine bottle 9 made of plastic, a housing 1 for installing the liquid medicine bottle 9, and a disposable sleeve 8 that matches the housing 1. A transparent cover 3 is installed on one side of the housing 1 through a hinge, so that the transparent cover 3 can be conveniently opened and closed. The bottom end of the housing 1 is designed to be conical to match the conical plastic liquid medicine bottle 9. This design helps to maintain stability during the use of the device and is also convenient for the liquid medicine to drip out. The liquid medicine bottle 9 is placed inside the housing 1.

[0021] In order to realize the automatic extrusion of the liquid medicine, an extrusion mechanism is arranged inside the housing 1. The extrusion mechanism includes an electric push rod 6 and an extrusion block 7. A groove 5 is opened on one inner wall of the housing 1, and the fixed part of the electric push rod 6 is fixedly connected to one inner wall of the groove 5 by means of bolts or the like. One side of the extrusion block 7 is fixedly connected to the telescopic part of the electric push rod 6. When the electric push rod 6 works, it can push the extrusion block 7 to extrude the liquid medicine bottle 9, so as to extrude the liquid medicine from the liquid medicine bottle 9.

[0022] To facilitate the control of the electric push rod 6, a cavity 12 is opened inside the top end of the housing 1, and a storage battery is fixedly arranged on one inner wall of the cavity 12 for supplying power to the electric push rod 6. At the same time, a controller 2 is fixedly arranged on one side of the housing 1 for controlling the working state of the electric push rod 6. The electric push rod 6, the controller 2, and the storage battery are electrically connected through wires. In addition, to charge the storage battery, a charging interface 4 is also arranged at the top end of the housing 1 in this embodiment, and the charging interface 4 is electrically connected to the storage battery to facilitate charging of the storage battery.

[0023] To maintain the stability of the transparent cover 3 in the closed state, a magnetic attraction mechanism is also provided. The magnetic attraction mechanism includes a magnet 13 and an iron sheet. One side of the magnet 13 is fixedly connected to one side of the housing 1 by means such as glue, and one side of the iron sheet is fixedly connected to one side of the transparent cover 3 by means such as glue. When the transparent cover 3 is closed, a magnetic force is generated between the magnet 13 and the iron sheet to firmly adsorb the transparent cover 3 on the housing 1.

[0024] Embodiment Two

[0025] Reference Figures 1-5 , on the basis of Embodiment One, the improvement is as follows:

[0026] For the convenience of replacement, the disposable sleeve 8 is designed to be detachable. Internal threads are provided on the inner wall of the top end of the disposable sleeve 8, and external threads 10 are provided on the outer side of the bottom end of the housing 1. Through the threaded connection method, the disposable sleeve 8 can be conveniently installed on the housing 1. At the same time, to increase the frictional force of the human hand and facilitate the disassembly and installation of the disposable sleeve 8, anti-slip patterns are also provided on the outer side of the top end of the disposable sleeve 8.

[0027] A buzzer is fixedly arranged on one side of the housing 1, and the buzzer is electrically connected to the controller 2. The controller 2 can control the buzzer, and the buzzer is triggered regularly to emit a sound to remind the user to drop medicine.

[0028] In addition, to facilitate the user to open the transparent cover 3, a pull plate 11 is fixedly arranged on one side of the transparent cover 3. The user can conveniently open the transparent cover 3 by pulling the pull plate 11.

[0029] However, as is well known to those skilled in the art, the buzzer, the controller 2, the electric push rod 6, and the storage battery are all prior arts. The working principles and wiring methods of the buzzer, the controller 2, the electric push rod 6, and the storage battery are common knowledge, and they all belong to conventional means or common general knowledge. Therefore, they will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.

[0030] As described above, it is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the patent protection scope of the present invention.

Claims

1. A rechargeable fully automatic controllable medicine dropper, comprising a medicine liquid bottle (9) made of plastic material, a housing (1) for mounting the medicine liquid bottle (9) and a disposable sleeve (8) matching the housing (1), characterized in that: A transparent cover (3) is mounted on one side of the shell (1) via a hinge; the bottom end of the shell (1) is conical, and the medicine liquid bottle (9) is placed in the shell (1); a squeezing mechanism is arranged in the shell (1) and is used to squeeze the medicine liquid bottle (9); and a magnetic attraction mechanism is arranged on the shell (1) and is used to magnetically fix the transparent cover (3).

2. A rechargeable fully automatic controllable medicine dropper according to claim 1, characterized in that: The extrusion mechanism comprises an electric push rod (6) and an extrusion block (7); a groove (5) is provided on one inner wall of the housing (1); a fixed portion of the electric push rod (6) is fixedly connected to one inner wall of the groove (5); one side of the extrusion block (7) is fixedly connected to the telescopic portion of the electric push rod (6); a cavity (12) is provided inside the top end of the housing (1); a battery for power supply is fixedly provided on one inner wall of the cavity (12); a controller (2) for control is fixedly provided on one side of the housing (1); the electric push rod (6), the controller (2) and the battery are electrically connected; a charging interface (4) is provided at the top end of the housing (1) and is electrically connected to the battery.

3. A rechargeable fully automatic controllable medicine dropper according to claim 1, characterized in that: The magnetic attraction mechanism comprises a magnet (13) and an iron sheet, one side of the magnet (13) is fixedly connected to one side of the housing (1), and one side of the iron sheet is fixedly connected to one side of the transparent cover (3).

4. A rechargeable fully automatic controllable medicine dropper according to claim 1, characterized in that: The top inner wall of the disposable sleeve (8) is provided with an internal thread, the bottom outer side of the shell (1) is provided with an external thread (10), the disposable sleeve (8) is threadedly connected to the shell (1), and the top outer side of the disposable sleeve (8) is provided with anti-skid patterns for increasing the friction of a person's hand to prevent slipping.

5. A rechargeable fully automatic controllable medicine dropper according to claim 2, characterized in that: A buzzer for regularly emitting a prompt sound is fixedly arranged on one side of the housing (1), and the buzzer is electrically connected to the controller (2).

6. A rechargeable fully automatic controllable medicine dropper according to claim 1, characterized in that: A pull plate (11) is fixedly provided on one side of the transparent cover (3) for facilitating the opening of the transparent cover (3).