WO2017028761A1

WO2017028761A1 - Eye cleaning and drug delivery device and control method thereof

Info

Publication number: WO2017028761A1
Application number: PCT/CN2016/095070
Authority: WO
Inventors: 李钢坤
Original assignee: 李钢坤
Priority date: 2015-08-14
Filing date: 2016-08-13
Publication date: 2017-02-23
Also published as: CN105342828A; CN105943364A

Abstract

Disclosed is an eye cleaning and drug delivery device, consisting of a cleaning and drug deliverer (1), a liquid raising pipe (4), a liquid storage tank (5), a return pipe (6), a circulating pump (7) and a liquid drawing pipe (8). A liquid raising connector (1e) of the cleaning and drug deliverer (1) is connected to the liquid storage tank (5) through the liquid raising pipe (4). The liquid storage tank (5) is connected to the circulating pump (7) through the return pipe (6). The circulating pump (7) is connected to a liquid drawing connector (1d) on the cleaning and drug deliverer (1). The back side of the cleaning and drug deliverer (1) and a human face (2) form a cleaning and drug delivery chamber (3). The device can be operated by the patient for cleaning and drug delivery. Also disclosed is a controller for the device.

Description

Eye cleaning application device and control method thereof

Technical field

The invention relates to an eye cleaning application device and a control method thereof, and belongs to the medical device technology.

Background technique

When there is eye disease in the human eyeball, such as entering foreign objects, wind and tears, shadows, cataracts, etc., especially when the eyeball enters foreign matter or produces blur, the doctor usually recommends cleaning the eyeball. In the prior art, when the eyeball is cleaned, the usual practice is: after the eye curtain of the human body is turned over, the opened eyelid and the eyeball are washed with physiological saline as a washing liquid, and the lower face of the eyeball is closely attached to the lower and the lower eye. A funnel with a close-faced shape for collecting the lotion after rinsing the eyeball to prevent the lotion from flowing down the face.

There are at least two shortcomings in this cleaning method. First, the washing liquid collecting funnel and the washing liquid container are separated from each other, and the cleaning operation must be assisted by others; secondly, the cleaning time is extremely short, generally only 1 - 2 minutes, only the foreign body on the surface of the eye can be cleaned.

Announced on March 27, 1996, the announcement number CN2223086, announced a patented "eyeball cleaner" technology, providing an eyeball cleaning technology that integrates the washing liquid container and the washing liquid collector, which can be realized by the patient I am doing the cleaning operation independently. However, the disadvantages are as follows: First, in order to prevent the need for leakage of the washing liquid, the operator must press the washer tightly on the contour portion of the eyeball to make it a closed state, so the lower washing liquid container is squeezed even if the washing liquid The volume of the container is large enough, but only a small part of the washing liquid can enter the cleaning frame, and the cleaning effect is extremely limited. Second, the cleaning process requires the hand to press the cleaning device tightly on the contour of the eyeball, and the operator can maintain a limited time. It will also greatly reduce the cleaning effect.

The common shortcoming of the existing eyeball cleaning technology is that it is not only inconvenient to operate, but more importantly, it can only be used for short-term surface cleaning, and can only remove foreign matter from the eyes, and cannot directly pass through the semi-permeable membrane on the surface of the eyeball, and through osmotic pressure with body fluids. The dialysate has the function of dialysis and elimination of human body waste such as free radicals, denaturing low molecular proteins or peptides inside the eyeball, and does not have the function of continuously administering external medicine.

Summary of the invention

It is an object of the present invention to provide an eye cleansing application device which can be operated by a patient without the cooperation of others, can be cleaned and can perform a dialysis function on the eyeball.

The basic idea of the present invention is that the eye cleaning application device is designed as an open container similar to a diving goggle, and the cavity adjacent to the eyelid constitutes a dialysis pool after the eye cleaning application device. Connect the extraction joint on the eyecup to the extraction hose, the riser connection to the riser hose, and the extraction hose to the pump, hose, and liquid reservoir to form a circulation system. The cleaning treatment liquid is under the twitching of the circulation pump, and a negative pressure is formed in the cleaning application chamber. under the action of atmospheric pressure, the cleaning treatment device is pressed against the eyelid face, and the cleaning treatment liquid is sucked from the liquid storage tank into the cleaning application cavity. And continue to cycle, to achieve eyeball cleaning and dialysis. The use of the present invention can be conveniently carried out by the patient himself for long-term use.

Since the surface layer of the human eyeball is a biological semi-permeable membrane, when the eyeball has a osmotic pressure cleaning fluid (such as physiological saline) external to the human body fluid, and when it is in contact for a long time, the free radicals, denatured peptides in the eyeball, or even low Human body waste such as molecular denatured proteins will be gradually infiltrated into the cleaning treatment solution through the semipermeable membrane to be eliminated. Long-term use can produce the effect of preventing or slowing the formation of cataract; it can also prevent or slow down or gradually eliminate the shadow outside the eyeball; the same cleaning effect can be achieved with the prior art.

The eye-cleaning administration device of the present invention also prevents or treats different eye diseases by adding an isotonic agent (an osmotic pressure agent such as body fluid in the eye) for different eye diseases. The invention therefore also includes a controller for an eye wash application device and a method of controlling the same. By using white list authentication for isotonic agents, it is possible to prevent the use of unqualified isotonic agents, to achieve prudent use, and to prevent damage to the eyes from the use of substandard products.

The technical solution of the present invention is:

An eye cleaning application device consisting of a cleaning applicator, a rising liquid pipe, a liquid storage tank, a return pipe, a circulation pump and an extraction liquid pipe; the cleaning applicator is supported by a skeleton, a sealing soft plastic frame and a blindfold The structure of the supporting skeleton is a hollow large frame, the front end structure of the sealing soft plastic frame is a hollow large frame, and the inner wall of the rear end is a sealing apron which is in contact with a human eyelid surface, and the sealing soft rubber is sealed. The outer edge of the front end of the frame is nested on the inner wall of the hollow large frame of the support frame, and the inner side of the front end is provided with an inner groove for inserting the eye cover, and the outer edge of the eye cover is embedded in the inner groove, and the upper part of the eye cover has an extracting liquid connection a rising liquid connection head is arranged at a lower portion of the head and the extracting liquid connector;

The rising liquid connection head of the cleaning applicator is connected with the liquid storage tank through the rising liquid pipe, the liquid storage tank and the circulation pump are connected by a return pipe, and the circulation pump and the extracting liquid connector on the upper part of the eye mask are connected to form a cycle. system;

The back side of the cleaning applicator and the eyelid face of the person constitute a cleaning application cavity.

In the eye cleaning application device of the present invention, the upper edge of the sealing soft plastic frame has an extraction liquid connection head or a hole, and the lower edge has a rising liquid connection head or a hole.

In the eye cleaning application device of the present invention, the extracting fluid joint and the ascending fluid joint and the eye shield are assembled as a single member or a separate member.

In the eye cleaning application device of the present invention, the extracting liquid joint and the rising liquid joint and the sealing soft plastic frame are assembled as an integral member or a separate member.

The eye cleaning application device of the present invention has an integrated structure of a support frame and a sealing soft plastic frame.

The eye cleaning application device of the present invention has an integrated structure of a support frame, a sealing soft plastic frame and an eye shield.

The circulation pump of the present invention is, but not limited to, a self-priming pump such as a peristaltic pump or a diaphragm pump.

The controller and the control method of the invention are composed of a circulation pump, a power source, a communication module, an information acquisition module, a main control chip, a drive control module and a power module, and the driving power of the circulation pump and the drive control module are The connection, the drive control module is connected with the main control chip, the information acquisition module is linked with the main chip, the communication module is linked with the main control chip, and the communication module is connected with the transceiver antenna.

The controller and the control method of the present invention, the communication module is a long-distance communication module capable of wirelessly communicating with the communication base station with a SIM card; the control method is to insert or cross the identification information identifier on the isotonic drug package. The information collecting module of the information collecting module transmits the authentication information of the isotonic agent collected to the main control chip, and the main control chip sends the authentication information of the isotonic agent to the cloud isotonic agent white list database through the communication module. The cloud server will then search and compare whether the received isotonic agent is whitelisted and the result is transmitted back to the main control chip through the communication module, and the main control chip drives the drive control module to control whether the circulating pump works. The communication module with a SIM card may be, but not limited to, a communication module such as 2G, 3G, 4G or 5G.

The controller and the control method of the invention, the communication module is a short-range wireless communication module; the control method is to insert or trace the authentication information identifier on the isotonic drug package. The information collection head of the module transmits the authentication information of the isotonic medicament collected to the main control chip, and the main control chip sends the authentication information of the isotonic medicament to the short-distance smartphone through the communication module, and waits through the smart phone. The authentication information of the osmotic agent is transmitted to the cloud isotonic agent white list database, and the cloud server searches and compares whether the received isotonic agent is a white list result is transmitted back to the main control chip through the smart phone and the communication module, and the main control chip is The drive control module drives to control whether the circulation pump is working. The short-range communication module may be, but not limited to, a short-range wireless communication module such as Bluetooth BT, WiFi, Rfid or Zgbee.

The controller and the control method of the invention, the information collecting head of the information collecting module can also collect the identity information of the user, and the main control chip sends the user data to the driving control module by comparing the user data stored in the white list stored in the controller. Start the work order.

The contact interface between the inner wall of the sealing soft plastic frame and the contour of the eyelid according to the invention must be designed according to ergonomics, so that the eye cleaning application device and the contour of the eyelid have a good bonding surface to prevent leakage of the cleaning therapeutic liquid in the eye mask. .

The cleaning treatment solution used in the present invention may be a conventional physiological saline containing 0.9% sodium chloride, or other isotonic agents for different eye diseases or helping to moisturize or clean the eyeball may be added to the physiological saline.

The present invention can also superimpose ultrasound or other physiotherapy modules on the eye mask to expand more physiotherapy functions and retain the right to extend the functionality of the physiotherapy module.

Working process of the invention

When using the invention, the power switch is turned on, the metered pure water is injected into the liquid storage tank, the identification information mark on the isotonic medicine package is inserted or swept through the information collecting head of the information collecting module, and the information collecting module will collect the collected information, etc. The authentication information of the infiltrating agent is transmitted to the main control chip, and the main control chip sends the authentication information of the isotonic agent to the cloud isotonic agent white list database through the communication module, and the cloud server compares and retrieves the received isotonic agent into a white list. When the drug is infiltrated, it is transmitted back to the main control chip through the communication module, and the main control chip drives the control circulation pump to the drive control module.

After the isotonic agent is fully dissolved, the concave open cavity of the cleaning treatment pool is covered on the contour of the eyelid, and the cleaning application cavity of the cleaning cavity of the treatment cavity and the contour of the eyelid is gradually drawn into a negative pressure at the atmosphere. Under the action, the eye cleaning application device is pressed tightly on the contour part of the eyelid, and then the washed or treated liquid is sucked from the liquid storage tank through the liquid riser into the cleaning application cavity, and is extracted. The liquid joint, the extractor hose, the circulation pump and the return pipe are returned to the reservoir for circulation. The cleaning solution can be cleaned, dialyzed or treated in the cycle of the system.

The invention can play the role of cleaning the eyeball only by circulating for 1-2 min at a time; it can exert the function of dialysis or treatment continuously and for a long time each time, such as 10-30 min or longer.

The advantages of the invention are:

1. The patient can operate by himself without the assistance of others. Under the action of the negative pressure of the circulating pump, the cleaning treatment liquid does not flow out of the cleaning application chamber.

2. The invention can not only conveniently clean the eyeball, but also dialysis the eyeball to remove free radicals, denatured peptides, low molecular weight denatured protein and other human waste inside the eyeball, preventing or slowing the formation of cataract, or To relieve or remove the role of eye mask.

3. Using isotonic agents for different eye diseases, different eye diseases can be treated by administering external drugs.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a cleaning applicator extracting liquid joint and a rising liquid joint of the present invention.

2 is a schematic view showing the structure of the cleaning applicator extracting liquid joint and the rising liquid joint of the present invention disposed on the supporting frame.

3 is a schematic view showing the structure of an isotonic liquid circulation circuit including a human eyelid face according to the present invention.

Figure 4 is a side cross-sectional view showing the extraction applicator extracting fluid connection and the rising liquid of the present invention disposed on the support frame.

Figure 5 is a block schematic illustration of the control circuit of the eye wash application device of the present invention.

In the picture:

1-cleaning applicator

1a-support frame, 1b-sealed soft frame, 1c-eye mask, 1d-extraction connector, 1e-rise fluid connector, 1f-inner groove

2-person's eyelid face, 3-cleaning application chamber, 4-rise fluid hose, 5-storage tank, 6-return tube, 7-circulation pump, 8-extraction hose, 9-battery or mains , 10-communication module, 11-information Acquisition module, 12-master module, 13-drive control module, 14-power module, K-switch.

detailed description

Example 1

An eye cleaning application device as shown in Figures 1 and 3, comprising a cleaning applicator 1, a riser tube 4, a reservoir 5, a return tube 6, a circulation pump 7, and an extraction liquid tube 8; The cleaning applicator 1 is composed of a supporting frame 1a, a sealing soft plastic frame 1b and an eye mask 1c; the structure of the supporting frame 1a is a hollow large frame, and the front end structure of the sealing soft plastic frame 1b is a hollow large frame. The inner wall of the rear end is a sealing apron which is in contact with the eyelid face 2 of the person. The front end of the sealing soft plastic frame 1b is surrounded by the inner wall of the hollow large frame which is nested on the supporting frame 1a, and the inner side of the front end is provided with a concave surface of the inlaid eyecup 1c. The groove 1f, the outer edge of the eyecup 1c is embedded in the inner groove 1f,

The upper part of the eyecup 1c has an extraction liquid connection head 1d, and the lower part of the extraction liquid connection head 1d has a rising liquid connection head 1e;

The rising liquid connection head 1e of the cleaning applicator 1 and the liquid storage tank 5 are connected by a rising liquid pipe 4, and the liquid storage tank 5 and the circulation pump 7 are connected by a return pipe 6, a circulation pump 7 and an eyecup 1c. The upper extracting liquid connector 1d is connected to form a circulation system;

The rear side of the cleaning applicator 1 and the eyelid face 2 of the person constitute a cleaning application chamber 3.

Example 2

An eye cleaning application device as shown in Fig. 2, wherein the upper edge of the sealing soft plastic frame 1b has an extracting liquid connection head 1d and a lower edge having a rising liquid connection head 1e.

Example 3

An eye cleaning application device in which the extracting fluid joint 1d and the ascending fluid fitting 1e and the eyecup 1c are integral members (not shown in the drawings).

Example 4

An eye cleaning application device is provided with an extraction fluid joint 1d and a riser joint 1e and a sealing soft plastic frame 1b as an integral member or a separate member (not shown in the drawings).

Example 5

An eye cleaning application device, the support frame 1a and the sealing soft plastic frame 1b are integrated structures (not shown in the drawings).

Example 6

An eye cleaning application device which will support the frame 1a, the sealing soft plastic frame 1b and the eye mask 1c It is an integrated structure (not shown in the drawing).

Example 7

As shown in FIG. 5, a control method of an eye cleaning application device is provided by a circulation pump 7, a power source 9, a communication module 10, an information acquisition module 11, a main control chip 12, a drive control module 13, and a power supply. The module 14 is composed of a driving power supply of the circulating pump 7 connected to the driving control module 13, a driving control module 13 connected to the main control chip 12, an information collecting module 11 being linked with the main chip, and a communication module 10 being linked with the main control chip 12. The communication module 10 is connected to a transceiver antenna. The circulation pump 7 uses a peristaltic pump.

Example 8

A control method for an eye cleaning application device as shown in FIG. 5, wherein the communication module 10 is a remote communication module capable of wirelessly communicating with a communication base station with a 3G SIM card; the control method is to treat an isotonic agent The authentication information on the package identifies the information collection header inserted or routed through the information collection module 11. The information collection module 11 transmits the collected authentication information of the isotonic agent to the main control chip 12, and the main control chip 12 authenticates the isotonic agent. The information is sent to the cloud isotonic agent white list database through the communication module 10, and the cloud server returns the result of comparing the received isotonic drugs to the white list, and returns the result to the main control chip 12 through the communication module 10, and the main control chip 12 The drive control module 13 drives to control whether the circulation pump 7 is operating.

Example 9

As shown in FIG. 5, a control method of an eye cleaning application device, the communication module 10 is a short-distance BT Bluetooth wireless communication module; and the control method is to insert or mark the authentication information identifier on the isotonic drug package. The information collecting module 11 of the information collecting module 11 transmits the authentication information of the collected isotonic agent to the main control chip 12, and the main control chip 12 sends the authentication information of the isotonic agent to the short-distance smart phone through the communication module 10. And transmitting the authentication information of the isotonic drug to the cloud isotonic agent white list database through the smart phone, and the cloud server will search and compare the received isotonic drug to the white list result and transmit it to the host through the smart phone and the communication module 10 The control chip 12 drives the drive control module 13 to control whether the circulation pump 7 operates by the main control chip 12.

Example 10

As shown in FIG. 5, the control method of the eye cleaning application device can also collect the identity information of the user by the information collection head of the information collection module 11, and the main control chip 12 passes the comparison controller. The whitelist stored in the user data is sent to the drive control module 13 to drive whether or not the circulation pump 7 starts the work command.

Example 11

An eye cleaning application device having an inner side of the eyecup 1c equipped with an ultrasonic vibrator (not shown in the drawings).

Example 12

A circulation pump 7 for an eye cleaning application device is a manual soft capsule with a one-way valve.

The present invention reserves the right to develop a corresponding isotonic formulation for different eye diseases.

Claims

An eye cleaning application device consisting of a cleaning applicator (1), a riser pipe (4), a liquid storage tank (5), a return pipe (6), a circulation pump (7) and an extraction liquid pipe (8) The cleaning applicator (1) is composed of a support skeleton (1a), a sealing soft plastic frame (1b) and an eye mask (1c); the structure of the supporting skeleton (1a) is a hollow large frame, The front end of the sealing soft plastic frame (1b) is a hollow large frame, and the inner wall of the rear end is a sealing apron which is in contact with the human eyelid face (2), and the outer edge of the front end of the sealing soft plastic frame (1b) is nested in The inner wall of the hollow large frame supporting the skeleton (1a) and the inner side of the front end are provided with an inner groove (1f) for inserting the eyecup (1c), and the outer edge of the eye cover (1c) is embedded in the inner groove (1f), which is characterized by

The upper part of the eyecup (1c) has an extracting liquid connection head (1d), and the lower part of the extracting liquid connecting head (1d) has a rising liquid connecting head (1e);

The rising liquid connection head (1e) of the cleaning applicator (1) and the liquid storage tank (5) are connected by a rising liquid pipe (4), and between the liquid storage tank (5) and the circulation pump (7) Connected through the return pipe (6), the circulation pump (7) and the extracting liquid connection head (1d) on the upper part of the eyecup (1c) are connected to form a circulation system;

The back side of the cleaning applicator (1) and the human eyelid face (2) constitute a cleaning application chamber (3).
The eye cleaning application device according to claim 1, wherein the upper edge of the sealing soft plastic frame (1b) has an extracting liquid connection head (1d) and a lower edge having a rising liquid connection head (1e).
The eye cleansing application device according to claim 1, wherein the extracting liquid joint (1d) and the rising liquid joint (1e) and the eye shield (1c) are assembled as a single member or a separate member.
The eye cleansing application device according to claim 1, wherein the extracting liquid joint (1d) and the rising liquid joint (1e) and the sealing soft plastic frame (1b) are assembled as a single member or a separate member.
The eye cleansing application device according to claim 1, wherein the support frame (1a) and the sealing soft plastic frame (1b) are integrated.
The eye cleansing application device according to claim 2, wherein the support frame (1a), the sealing soft plastic frame (1b) and the eye shield (1c) are integrated.
A controller and a control method for an eye cleaning application device, wherein the controller comprises a circulation pump (7), a power source (9), a communication module (10), an information acquisition module (11), and a main control chip (12) The driving control module (13) and the power module (14) are characterized in that the driving power of the circulating pump (7) is connected with the driving control module (13), and the driving control module (13) and the main control chip (12) Connected, the information acquisition module (11) is linked with the main chip, the communication module (10) is linked with the main control chip (12), and the communication module (10) is connected with the transceiver antenna.
A controller and control method for an eye cleaning application device according to claim 7, wherein the communication module (10) is a remote communication module capable of wirelessly communicating with the communication base station with a SIM card; the control method is Inserting or marking the authentication information identifier on the isotonic drug package into the information collecting head of the information collecting module (11), and the information collecting module (11) transmits the collected authentication information of the isotonic agent to the main control chip (12). The main control chip (12) sends the authentication information of the isotonic agent to the cloud isotonic agent white list database through the communication module (10), and the cloud server searches and compares the received isotonic agent to the white list result through the communication module ( 10) Returning to the main control chip (12), driving the control circulation pump (7) to the drive control module (13) via the main control chip (12).
A controller and control method for an eye cleaning application device according to claim 7, wherein the communication module (10) is a short-range wireless communication module; and the control method is to insert an authentication information identifier on the isotonic drug package Or passing through the information collecting head of the information collecting module (11), the information collecting module (11) transmits the collected authentication information of the isotonic agent to the main control chip (12), and the main control chip (12) will be isotonic. The authentication information is sent to the short-range smart phone through the communication module (10), and the authentication information of the isotonic drug is transmitted to the cloud isotonic agent white list database through the smart phone, and the cloud server searches and compares whether the received isotonic agent is white. The result of the list is transmitted back to the main control chip (12) through the smartphone and the communication module (10), and the control of the circulation pump (7) is driven to the drive control module (13) through the main control chip (12).
The controller and control method for the eye cleaning application device according to claim 7, characterized in that the information collecting head of the information collecting module (11) can also collect the identity information of the user, and the main control chip (12) passes through the comparison controller. The stored whitelist uses the person data to issue to the drive control module (13) whether to drive the circulation pump (7) to start the work command.