CN215227509U

CN215227509U - Pupil pen capable of automatically displaying result

Info

Publication number: CN215227509U
Application number: CN202121391174.7U
Authority: CN
Inventors: 邵杨扬; 陆建芳
Original assignee: Affiliated Hospital of Jiangnan University
Current assignee: Affiliated Hospital of Jiangnan University
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an automatic pupil pen of demonstration result relates to medical equipment technical field, main part including pupil pen, the top of main part is provided with the pen cap, the top of pen cap is provided with the switch of pupil pen, the inside below of main part is provided with the banks that is used for shining the pupil, the below of main part is provided with and is used for non-light tight lens, the lens is carved with the measuring wire that is used for measuring pupil size, be provided with the camera in the middle of the banks, set up the through-hole that matches with camera one end in the middle of the banks, one side of main part is provided with the display screen that shows pupil observed data, has solved current pupil observation instrument and has obviously had subjective judgement error, lacks an objective, standard's judgement standard, can't accomplish convenient operation, the error is less, the high problem of security.

Description

Pupil pen capable of automatically displaying result

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an automatic pupil pen of demonstration result.

Background

The pupil size, the reflex sensitivity degree and the shape play an important role in judging the state of an illness, doctors and nurses take pupil observation as an important index for evaluating the state of an illness, so the pupil size, the reflex and the shape need to be objectively recorded, when patients have cerebral hernia, elevated cranial pressure, dying and heavy brain injury, the pupil is often in an enlarged state, when patients have atropine poisoning, cerebellar lesion, morphine poisoning and the like, the pupil is often in a contracted state, the judgment of medical staff on the pupil size state directly determines the accuracy of judging the state of the illness and the disease type of the patients, at present, the judgment of medical staff on the pupil is usually carried out by adopting a subjective judgment method, the method mainly depends on the working experience of the medical staff, the pupil is directly irradiated by a common pupil light pen to judge the pupil state of the pupil, but for young medical staff lacking clinical working experience, obviously, the subjective judgment method cannot be mastered by young medical care personnel in a short time, the judgment error of the pupil is larger, and a pupil ruler comparison method is also used, the method utilizes the prior utility model patent, a pupil ruler, namely a card is provided with pupil simulation graphs with different diameters, and scales with different pupil sizes are marked, the medical care personnel compares the graph with the pupil size of a patient and measures the pupil, the method has certain limitation in use, only can judge the pupil size and cannot judge the light reflex sensitivity of the pupil, in an emergency department or some accident rescue sites, the patient mostly has the conditions of coma, incapability of opening eyes, eyelid edema, eyeball congestion, eyeball falling and the like, the paper pupil ruler cannot measure, the sharp edge of the pupil ruler paper is more easy to cut the cornea of the patient, and causes secondary damage to the patient, and the pupil ruler calibration method is also used for illuminating a graduated shadow through a pupil pen, the pupil size is judged by reading the scales, the method needs to read the readings at two ends and then add or subtract the readings at each time, and meanwhile, the scales are difficult to control to pass through the diameter of the pupil, and the reading error is large, so that the existing pupil observation tool obviously has subjective judgment error, lacks an objective and standard judgment standard, and cannot meet the requirements of convenience in operation, small error and high safety of medical workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pupil pen of demonstration result to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic pupil pen of demonstration result, including the main part of pupil pen, the top of main part is provided with the pen cap, the top of pen cap is provided with the switch of pupil pen, the inside below of main part is provided with the banks that is used for shining the pupil, the below of main part is provided with and is used for non-light tight lens, the lens is carved with the measuring line that is used for measuring pupil size, be provided with the camera in the middle of the banks, set up the through-hole that matches with camera one end in the middle of the banks, one side of main part is provided with the display screen that shows pupil observation data, open the switch, the banks shines the pupil and sees through the lens, scale on the lens shines on the eyeball along with the light source, camera catches eye shadow afterwards and judges, show on the display screen afterwards, make things convenient for medical personnel to use.

Preferably, a power supply for supplying power to the pupil pen is arranged in the main body, and the power supply supplies power to the pupil pen.

Preferably, a charging port for charging the power supply is provided at one side of the main body, and the power supply can be stored through the charging port by using commercial power.

Preferably, the main body is internally provided with a main board for controlling the pupil pen, and the main board is used for controlling the pupil pen to use.

Preferably, the mainboard is including the power module of control charging and power supply, the shooting module of control camera and the display module of control display screen, opening and closing of power module control switch, still control the power and fill can and the power supply, and the shooting module control camera is shot, and the image analysis pupil data that the display module was shot through the shooting module and is shown on the display screen.

Preferably, the upper end of the switch is obliquely distributed with the side of the main body, the cross section of the switch is triangular, and the inclined switch is arranged to prevent the pupil pen from time stamping the eyes by using the switch.

Preferably, the lateral wall of main part is provided with the arch that is used for skid-proof, and the arch increases friction, prevents that pupil pen from taking off the hand in the use.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the main part top be provided with the pen cap, the pen cap top is provided with the switch of pupil pen, the inside below of main part is provided with the banks that is used for shining the pupil, the below of main part is provided with the lens that is used for the printing opacity, the lens is carved with the measuring line, be provided with the camera in the middle of the banks, the through-hole that matches with camera one end is seted up in the middle of the banks, one side of main part is provided with the display screen that shows pupil observation data, open the switch, the banks shines the pupil and sees through the lens, the scale on the lens shines on the eyeball along with the light source, then the camera catches the eye shadow and judges, later show on the display screen, make things convenient for medical personnel to use, solved current pupil observation tool obviously have subjective judgement error, lack an objective, standard judgement standard, can't accomplish convenient operation, small error and high safety.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a main body; 2. a pen cap; 21. a switch; 3. a lamp group; 31. a through hole; 4. a camera; 5. a display screen; 6. a power source; 61. a charging port; 7. a main board; 8. a lens; 81. measuring a line; 9. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the embodiment provides a pupil pen capable of automatically displaying a result, which includes a main body 1 of the pupil pen, a pen cap 2 fixedly connected to the upper portion of the main body 1, and a switch 21 fixedly connected to the upper portion of the pen cap 2.

The main body 1 is preferably formed in a hollow cylindrical shape, and the cap 2 and the main body 1 are preferably connected by a screw, but the connection is not limited to the screw, and may be performed by a snap, a damper, or the like.

The switch 21 is preferably a push button switch, but is not limited to a push button switch, and a rocker switch or the like may be used, as long as the switch 21 is convenient for turning on or off the pupil pen and is not easy to touch by mistake.

The inside below fixed mounting of main part 1 has banks 3, and banks 3 are used for providing the light source, shine patient's pupil, makes things convenient for medical personnel to observe patient's pupil.

The lamp group 3 is preferably provided with a plurality of LED lamp beads, and the lamp beads of different numbers are lighted, so that different illumination brightness can be provided.

The below fixed mounting of main part 1 has lens 8, and lens 8 is used for guard lamp pearl and carries out the printing opacity.

The lens 8 is preferably made of glass, but not limited to glass, and may be made of hard plastic, or the like, as long as it has high hardness and high transparency.

The surface of the lens 8 is inscribed with a measuring line 81, the measuring line 81 being used for measuring pupil size and shape.

The measuring line 81 is irradiated on the pupil of the patient through the lamp group 3 and is used for comparing the size of the pupil of the patient.

The middle of the lamp group 3 is provided with a through hole 31, and the through hole 31 is used for installing the camera 4.

The camera 4 preferably adopts an endoscope camera, the model is H1560, and the pupil which is illuminated can be shot.

The lateral wall fixed mounting of main part 1 has display screen 5, and display screen 5 demonstrates that contrast pupil embeds the size and compares the accounting, and then the size of the pupil that obtains shows the figure, makes things convenient for medical personnel to know patient's health through the pupil state.

The pupil observes three things including size, reflection and shape.

The size is the scale of the built-in size of the novel pupil pen, the switch 21 can be pressed after the pupil is directly irradiated, the shooting mode is started similarly, comparison and accounting are carried out on the built-in size of the pupil, and the size of the pupil is obtained through comparison, and the number is displayed.

The reflection is the built-in reflection time, the slowness or sensitivity degree of the pupil reflection is determined through the reflection time, and then the pupil pen is used for starting a short-term video recording function to compare the built-in information and the pupil reflection of the patient.

The shape is a built-in pupil shape, namely, a circle, an irregularity and the like, the pupil shape of the patient is photographed and compared, and the result is displayed.

The power supply 6 is fixedly installed inside the main body 1, and the power supply 6 is used for supplying power to the lamp group 3 and the display screen 5.

The power supply 6 is preferably a lithium battery, and the power supply 6 can be installed and replaced by opening the pen cap 2.

The outer side wall of the main body 1 is provided with a charging port 61, and the charging port 61 is used for charging the power supply 6.

The charging port 61 is preferably a Type-c interface, but is not limited to the Type-c interface, and may be any interface as long as it can charge the power supply 6.

The main body 1 is internally and fixedly provided with a main board 7, the main board 7 is used for controlling the pupil pen and calculating data, and the model is IMX 358-T.

Mainboard 7 includes power module, shoots module, display module.

Wherein, power module is used for opening and closing of control switch 21 to and control power 6 fill can with the power supply, shoot shooting and the image stabilization of module control camera 4, the image analysis pupil data that display module was shot through shooting the module and show on display screen 5.

In order to prevent medical personnel from slipping off when using the pupil pen, the outer side wall of the main body 1 is fixedly connected with a bulge 9.

The protrusions 9 are preferably made of rubber, but not limited to rubber, and may be made of plastic or the like as long as the coefficient of friction with the skin is high.

In order to make the grip of the pupil pen more stable, the protrusions 9 are preferably provided in a plurality and uniformly distributed on the outer side wall of the main body 1.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:

in order to prevent the pupil pen from sliding down to touch the eyes of the patient under pressure when the switch 21 is pressed, the side section of the switch 21 is triangular, the upper end of the switch 21 is inclined, and the angle between the switch 21 and the pen cap 2 is preferably 15 to 60 degrees.

The upper end of the switch 21 is obliquely arranged, so that when a medical staff presses the switch 21 of the pupil pen, the pressing force forms an angle with the main body 1, and the pressing force is not parallel to the main body 1 and cannot move downwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic pupil pen of demonstration result, includes pupil pen's main part (1), the top of main part (1) is provided with pen cap (2), the top of pen cap (2) is provided with switch (21) of pupil pen, the inside below of main part (1) is provided with banks (3) that are used for shining the pupil, its characterized in that: the utility model discloses a pupil observation device, including main part (1), the below of main part (1) is provided with and is used for non-light tight lens (8), lens (8) are carved with and are used for measuring measurement line (81) of pupil size, be provided with camera (4) in the middle of banks (3), set up in the middle of banks (3) through-hole (31) with camera (4) one end matching, one side of main part (1) is provided with display screen (5) that show pupil observation data.

2. The pupil pen for automatically displaying the result according to claim 1, wherein: the power supply (6) used for supplying power to the pupil pen is arranged in the main body (1).

3. The pupil pen for automatically displaying the result according to claim 2, wherein: a charging port (61) for charging a power source (6) is provided on one side of the main body (1).

4. The pupil pen for automatically displaying the result according to claim 3, wherein: the main body (1) is internally provided with a main board (7) for controlling the pupil pen.

5. The pupil pen for automatically displaying the result according to claim 4, wherein: mainboard (7) are including the power supply module of control charging and power supply, the shooting module of control camera (4) and the display module of control display screen (5).

6. The pupil pen for automatically displaying the result of claim 5, wherein: the upper end of the switch (21) and the side edge of the main body (1) are distributed in an inclined mode, and the cross section of the switch (21) is triangular.

7. The pupil pen for automatically displaying the result of claim 6, wherein: the outer side wall of the main body (1) is provided with a bulge (9) for preventing skidding.