CN210925046U

CN210925046U - Eye massage teaching aid

Info

Publication number: CN210925046U
Application number: CN201921332204.XU
Authority: CN
Inventors: 闫晓伟; 唐广贤; 张恒丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-03
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an eye massage teaching aid, which comprises a simulation eyeball, wherein the outer surface of the simulation eyeball is provided with a simulation scleral flap through a simulation scleral flap suture, the simulation scleral flap is provided with a rectangular opening, and the bottom of the outer surface of the simulation eyeball is also provided with a pressing part; the interior of the simulated eyeball is provided with a pressing force detection display mechanism, a singlechip and a power supply. The utility model discloses a simulation eyeball that sets up simulates people's eyes, and the pressing force degree that sets up inside the simulation eyeball detects display mechanism and can detect out pressing force degree and feed back to the singlechip, and then realizes the demonstration whether suitable to pressing force degree, has realized effectively that the patient can master the purpose of pressing position and pressing force degree by oneself, need not special doctor and guides, supervise, has saved a large amount of manpowers according to pressing force degree.

Description

Eye massage teaching aid

Technical Field

The utility model relates to the technical field of medical equipment, especially an eye massage teaching aid.

Background

Glaucoma (glaucoma) is a group of diseases characterized by atrophy and depression of the optic papilla, visual field loss and visual deterioration, pathological increased intraocular pressure and insufficient blood supply to the optic nerve are primary risk factors of the onset of the glaucoma, and the tolerance of the optic nerve to pressure damage is also related to the occurrence and development of the glaucoma. Elevated intraocular pressure is a major risk factor. Trabeculectomy has long been the leading surgical procedure for the clinical treatment of glaucoma, the objective of which is to control the intraocular pressure in patients.

The removable suture technique of the scleral flap proposed at the end of the 80's 20 th century is of great significance for the surgical treatment of glaucoma. The sclera flap is closed and sutured during the operation, so that the anterior chamber can be quickly recovered at the early stage after the operation, and the occurrence of complications related to the low intraocular pressure at the early stage after the operation is reduced; the suture is removed according to the intraocular pressure after the operation, so that the scleral flap is reopened, the aqueous humor drainage is recovered, and the occurrence of scarring is reduced, thereby improving the success rate of the operation. The technology is gradually popularized and applied across the country. In anti-glaucoma filtration surgery, maintaining the patency of the filtration pathway is critical to the success of the surgery, while blocking the fistula tract outer orifice is a major cause of surgical failure. The main cause of failure is related to the proliferation of scar tissue in the post-operative filtration channels, especially under the scleral flap and between the sclera and conjunctiva.

Glaucoma postoperative often needs patient's massage eyeball, makes intraocular aqueous humor flow from filtering the passageway, both can adjust the intraocular pressure, can make the aqueous humor again wash away filtering the passageway, reduces scar formation, promotes blood circulation. However, many glaucoma patients do not have related ophthalmic knowledge, and after an operation, a special doctor needs to guide the patient one by one to tell the massage position and the massage strength of the patient, and if the massage position and the massage strength are incorrect, the recovery of the eyes is not facilitated, and the eyes are damaged. In addition, it is troublesome for doctors to supervise the massage condition of patients to guide the patients to perform correct massage. Therefore, it is very important to develop a teaching aid for massaging eyes of glaucoma patients.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides an eye massage teaching aid to it needs special doctor to guide and supervise very trouble to the patient to solve the glaucoma postoperative, and the position of patient's massage and the incorrect problem that causes the damage to eye of dynamics, with the realization need not special doctor and guides, supervise, saves a large amount of manpowers to the purpose of the position of massage and dynamics guidance.

In order to solve the technical problem, the utility model adopts the following technical proposal.

The eye massage teaching aid comprises a simulation eyeball, wherein the interior of the simulation eyeball is hollow, a simulation scleral flap for simulating a human eye scleral flap is arranged on the outer surface of the simulation eyeball through a simulation scleral flap suture line, a rectangular opening is formed in the simulation scleral flap, and a pressing part which is convenient for a human hand to press the simulation eyeball so as to press the human hand to the human eye is further arranged at the bottom of the outer surface of the simulation eyeball; the interior of the simulated eyeball is provided with a pressing force detection display mechanism, a single chip microcomputer and a power supply, wherein the pressing force detection display mechanism is used for detecting the pressing force when a human hand presses the pressing part and displaying the pressing force only under the pressing force meeting the requirement, the single chip microcomputer is used for controlling the operation of the pressing force detection display mechanism, and the power supply is used for providing electric energy for the whole device.

According to the technical scheme, the simulated eyeballs are divided into a simulated left hemisphere and a simulated right hemisphere which are bonded with each other, and the pressing portion is arranged at the bottom of the outer surface of the simulated eyeballs.

Further optimizing the technical scheme, the simulated eyeball is a transparent silica gel simulated eyeball.

According to the technical scheme, the pressing force detection and display mechanism comprises a liquid containing box, a plurality of infusion pipelines and electromagnetic valves, wherein the liquid containing box is arranged on the inner wall of a simulated left hemisphere corresponding to the pressing part, contains indicating liquid inside and is closed at the periphery, the infusion pipelines are communicated with the inside of the liquid containing box, extend out of a rectangular opening, and are blocked at the tail ends, the electromagnetic valves are respectively arranged on the infusion pipelines and are used for controlling the on-off of the infusion pipelines, and the controlled ends of the electromagnetic valves are connected to the output end of a single; the diapire that liquid holds the case and contact with simulation left hemisphere inner wall is the transparent silica gel diapire that easily warp, and the diapire bottom that liquid held the case is provided with the pressure sensor who is used for detecting people's hand pressing force degree size, and pressure sensor's signal output part is connected in the input of singlechip.

Further optimize technical scheme, the instruction liquid that holds in the liquid holds the case is red ink.

According to the technical scheme, the fixing plate is vertically arranged inside the simulation left hemisphere, and the single chip microcomputer and the power supply are arranged on the fixing plate.

Further optimize technical scheme, still be provided with the voice broadcast ware that is used for sending the pronunciation and reminds when the dynamics that the splenium was pressed to the staff is suitable on the fixed plate, the controlled end of voice broadcast ware is connected in the output of singlechip.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses a simulation eyeball that sets up simulates people's eyes, and the pressing force degree that sets up inside the simulation eyeball detects display mechanism and can detect out pressing force degree and feed back to the singlechip, and then realizes the demonstration whether suitable to pressing force degree, has realized effectively that the patient can master the purpose of pressing position and pressing force degree by oneself, need not special doctor and guides, supervise, has saved a large amount of manpowers according to pressing force degree.

The utility model discloses divide the simulation eyeball to simulation left hemisphere and simulation right hemisphere, be convenient for open when the structure of simulation eyeball inside takes place to damage and change. The simulation eyeball is transparent silica gel simulation eyeball, is convenient for observe the inside pressing force degree of simulation eyeball and detects display mechanism, and the deformation easily takes place for transparent silica gel material.

The utility model discloses the liquid holds the process that the setting of case, infusion pipeline were used for simulating glaucoma patient to carry out the drainage to the aqueous humor at the treatment in-process. And the indicating liquid contained in the liquid containing box is red ink, so that the liquid containing box is easy to observe.

The utility model discloses pressure sensor's setting is used for detecting people's hand pressing force degree size, and if people's hand pressing force degree is too big or the undersize is all ineligible, it is very accurate to the detection of people's hand pressing force.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the left hemisphere of the present invention.

Wherein: 1. simulating eyeballs, 11, a left hemisphere, 12, a right hemisphere, 13, a bulbar conjunctiva and 14 and an iris; 2. a simulated scleral flap, 21, a simulated scleral flap suture, 22, a rectangular opening; 3. a pressing part; 4. a pressing force detection display mechanism 41, a liquid containing box 42, a transfusion pipeline 43 and an electromagnetic valve; 5. a single chip microcomputer; 6. a voice broadcaster; 7. a fixing plate; 8. a power source.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

An eye massage teaching aid is shown in combination with figures 1 to 3 and comprises a simulated eyeball 1, a simulated scleral flap suture 21, a simulated scleral flap 2, a pressing part 3, a pressing force degree detection display mechanism 4, a singlechip 5 and a power supply 8.

The inside of the simulated eyeball 1 is hollow, and the simulated eyeball 1 is divided into a simulated left hemisphere 11 and a simulated right hemisphere 12 bonded to each other. For the convenience of observing the inside pressing force degree detection display mechanism 4 of simulation eyeball 1, the utility model discloses set up simulation eyeball 1 into transparent silica gel simulation eyeball.

The simulated eyeball 1 further comprises a simulated bulbar conjunctiva 13 and a simulated iris 14, which are made to be closer to the human eye structure.

The outer surface of the simulated eyeball 1 is provided with a simulated scleral flap 2 through a simulated scleral flap suture 21, in particular, the simulated scleral flap 2 is arranged on the outer surface of the simulated bulbar conjunctiva 13 where the simulated bulbar conjunctiva 13 and the simulated iris 14 are connected, and the simulated scleral flap 2 is used for simulating the scleral flap of human eyes. The simulated scleral flap 2 is provided with a rectangular opening 22.

The pressing part 3 is arranged at the bottom of the outer surface of the simulated eyeball 1, so that the simulated eyeball 1 can be conveniently pressed by a human hand, and the human hand can press human eyes conveniently. The pressing part 3 is a groove arranged on the outer surface of the simulated eyeball 1, and the shape of the pressing part is matched with the shape of a human finger.

The pressing force detection display means 4 is provided inside the simulated eyeball 1, detects the pressing force when the pressing part 3 is pressed by a human hand, and displays the pressing force only at an appropriate pressing force. The pressing force detection display mechanism 4 includes a liquid containing tank 41, a liquid supply line 42, an electromagnetic valve 43, and a pressure sensor.

Liquid holds case 41 and sets up on 11 inner walls of the corresponding simulation left hemisphere of splenium 3 with pressing, and inside splendid attire instructs liquid, and the diapire that liquid holds case 41 and simulation left hemisphere 11 inner wall and contact is the transparent silica gel diapire that easily warp, and liquid holds case 41 and is confined box structure all around.

The indicating liquid contained in the liquid containing tank 41 is red ink, and is easy to observe.

The plurality of the liquid supply lines 42 are communicated with the inside of the liquid containing tank 41, extend out of the rectangular opening 22, and are blocked at the ends.

The arrangement of the liquid containing box 41 and the infusion pipeline 42 is used for simulating the process of draining aqueous humor of a glaucoma patient in the treatment process.

The electromagnetic valves 43 are respectively arranged on the infusion pipelines 42 and used for controlling the on-off of the infusion pipelines 42, and the controlled ends of the electromagnetic valves 43 are connected to the output end of the single chip microcomputer 5. The utility model discloses when well solenoid valve 43 was opened, infusion pipeline 42's top can let in the instruction liquid promptly, because of infusion pipeline 42's terminal shutoff again, so let in the instruction liquid at infusion pipeline 42's top and can get back to liquid again and hold in the case 41 under the condition of not exerting pressing force.

Pressure sensor sets up the diapire bottom that holds case 41 at liquid for detect people's hand and press the pressure degree size, if people's hand press the too big or undersize of pressure degree all be unsuitable. The signal output end of the pressure sensor is connected to the input end of the single chip microcomputer 5, and pressure information detected by the pressure sensor can be fed back to the single chip microcomputer 5 in real time.

The inside of simulation left hemisphere 11 is vertical to be provided with fixed plate 7, and singlechip 5 and power 8 set up on fixed plate 7. Singlechip 5 is used for controlling and presses the intensity of pressure to detect display mechanism 4 operation, the utility model provides a singlechip 5 adopts 51 singlechips. The power supply 8 is used to supply power to the apparatus as a whole.

Still be provided with voice broadcast ware 6 on fixed plate 7, voice broadcast ware 6 is used for sending the pronunciation warning when the dynamics that presses splenium 3 is pressed to the staff is suitable, and the controlled end of voice broadcast ware 6 is connected in singlechip 5's output.

The utility model discloses an in-service use process as follows.

Firstly, recording the pressing force of a human hand pressing the human eye, determining the maximum value and the minimum value of the pressing force in the glaucoma treatment process, and if the pressing force is greater than the maximum value or less than the minimum value, the treatment of the glaucoma is not suitable.

And secondly, recording the maximum value and the minimum value of the pressing force into the singlechip 5, and determining the range of the pressing force.

In the third step, the patient performs a pressing operation on the simulated eyeball 1.

When the finger of the patient presses the pressing part 3, the pressure sensor feeds back a pressing signal to the single chip microcomputer 5, and the single chip microcomputer 5 compares the pressing force with the pressing force range inside the single chip microcomputer 5.

If at the within range of pressing force, then singlechip 5 control solenoid valve 43 opens, and because of pressing of finger, produces certain extrusion to the bottom that liquid held case 41, and liquid holds case 41 and takes place to warp, extrudes the splendid attire at the inside instruction liquid that liquid held case 41, sends into infusion pipeline 42 in to carry along infusion pipeline 42 upwards, reach infusion pipeline 42's end until instructing liquid. At this time, the human eye can observe the position of the indicating liquid in the liquid conveying pipeline 42 very conveniently. The singlechip 5 can also control the voice broadcaster 6 to broadcast voice, and give out prompt tones of' you are good, the pressing position and the pressing force are appropriate, and you are asked to practice more. The patient judges the pressing force to be the appropriate pressing force according to the observed indicating liquid position and the heard prompt tone, and the patient is guaranteed to know the required pressing force when the patient actually massages the eyes of the patient.

After pressing, the liquid containing box 41 is restored to the original shape, and the indicating liquid in the infusion pipeline 42 falls into the liquid containing box 41 again under the action of the gravity of the indicating liquid, so that the next pressing operation can be performed.

If the pressing force is not within the range, the single chip microcomputer 5 does not send a signal to the electromagnetic valve 43, the electromagnetic valve 43 is not opened, and even if the bottom of the liquid storage tank 41 is deformed, the indicating liquid is not sent to the top end of the liquid conveying pipeline 42, so that the pressing force is judged to be inappropriate.

Further, when the patient does not press the predetermined pressing portion 3, the pressing force applied to the bottom of the liquid storage tank 41 is too small, and the pressing force detected by the pressure sensor is too small and not within the range of the pressing force, so that the indicating liquid is not sent to the distal end of the infusion tube 42, thereby ensuring that the position of the pressed portion can be accurately grasped by the patient.

Claims

1. Eye massage teaching aid, its characterized in that: the artificial eyeball comprises a simulation eyeball (1) with a hollow interior, wherein a simulation scleral flap (2) for simulating a scleral flap of a human eye is arranged on the outer surface of the simulation eyeball (1) through a simulation scleral flap suture line (21), a rectangular opening (22) is formed in the simulation scleral flap (2), and a pressing part (3) which is convenient for a human hand to press the simulation eyeball (1) so as to simulate the human hand to press the human eye is further arranged at the bottom of the outer surface of the simulation eyeball (1); the simulated eyeball (1) is internally provided with a pressing force detection display mechanism (4) which is used for detecting the pressing force when a human hand presses the pressing part (3) and can display the pressing force only under the pressing force meeting the requirement, a singlechip (5) which is used for controlling the operation of the pressing force detection display mechanism (4) and a power supply (8) which is used for providing electric energy for the whole device.

2. An eye massage teaching aid as claimed in claim 1, wherein: the simulated eyeball (1) is divided into a simulated left hemisphere (11) and a simulated right hemisphere (12) which are bonded with each other, and the pressing part (3) is arranged at the bottom of the outer surface of the simulated eyeball (1).

3. An eye massage teaching aid according to claim 1 or 2, wherein: the simulated eyeball (1) is a transparent silica gel simulated eyeball.

4. An eye massage teaching aid as claimed in claim 2, wherein: the pressing pressure detection display mechanism (4) comprises a liquid containing box (41) which is arranged on the inner wall of a simulation left hemisphere (11) corresponding to the pressing part (3) and is internally filled with indicating liquid and is sealed at the periphery, a plurality of infusion pipelines (42) which are communicated with the inside of the liquid containing box (41), extend out of a rectangular opening (22) and are blocked at the tail ends, and electromagnetic valves (43) which are respectively arranged on the infusion pipelines (42) and are used for controlling the on-off of the infusion pipelines (42), wherein the controlled ends of the electromagnetic valves (43) are connected to the output end of the single chip microcomputer (5); the diapire that liquid held case (41) and simulation left hemisphere (11) inner wall to contact is the transparent silica gel diapire that easily warp, and the diapire bottom that liquid held case (41) is provided with the pressure sensor who is used for detecting people's hand pressing force degree size, and pressure sensor's signal output part is connected in the input of singlechip (5).

5. An eye massage teaching aid according to claim 4, wherein: the indicating liquid contained in the liquid containing box (41) is red ink.

6. An eye massage teaching aid as claimed in claim 2, wherein: the inside of simulation left hemisphere (11) is vertical to be provided with fixed plate (7), and singlechip (5) and power (8) set up on fixed plate (7).

7. An eye massage teaching aid as claimed in claim 6, wherein: still be provided with on fixed plate (7) and be used for sending voice prompt's voice broadcast ware (6) when the dynamics that the staff pressed according to splenium (3) is suitable, the controlled end of voice broadcast ware (6) is connected in the output of singlechip (5).