CN207477487U - One kind wears regulatable head hyperphoria with fixed eyeballs portion foreign body detecting device - Google Patents

Abstract

The utility model discloses a head-wearing adjustable head-wearing eye foreign body inspection device, which comprises a frame and a bridge of the nose between the frames. The upper part of the frame is respectively movably connected with lenses through a hinge structure, and a fixing rod is arranged between the lenses to fix the There is an illuminating lamp on the pole, and a light adjustment knob is installed at the bottom of the illuminating lamp. An adjustable magnifying glass is nested in the center of the lens. The front end of the adjustable magnifying glass is the objective lens. The lens is connected with an eye cup, the side of the frame is respectively connected with a head-mounted connecting strap, the middle of the head-mounted connecting strap is connected with a battery case, and the head-mounted connecting strap is also provided with an elastic adjustment buckle. In a word, the utility model is simple in structure, easy to use, and reduces the risk of patients suffering from unnecessary accidental injuries.

Description

An adjustable head-mounted eye foreign body inspection device

technical field

The utility model belongs to the technical field of medical appliances, in particular to a head-wearing adjustable eye foreign matter inspection device.

Background technique

As the saying goes: "There is no room for sand in your eyes." In life, people are often blinded by foreign objects such as sand, dust, coal dust, grains, and metal debris, and the eyes will be unable to open, tearing, pain, photophobia, and foreign body sensation, which is very uncomfortable. This type of foreign body is more harmful to the eyes, because its surface is rough and uneven, and some even have sharp edges, which are easy to damage the cornea. The other category is foreign matter with a smooth surface and soft texture, and the other category is liquids such as acids and bases. Generally speaking, metal debris collapsing into the eye is easy to be embedded in the cornea, while other foreign bodies are easily taken away by tears. But it is not absolute. The easiest place to hide foreign bodies is the fornix of the conjunctiva. For example, there have been reports of parasite parasites here. At this time, some people will squeeze with their hands in a hurry, trying to squeeze out the foreign matter. In fact, this approach is impossible. Because foreign objects in the eyes may damage the fragile and sensitive cornea after being rubbed, causing corneal ulcers, infections, and affecting vision; rubbing can also cause eye congestion and conjunctival edema; Bacteria are brought into the eye, causing inflammation.

Therefore, people need a kind of auxiliary tool that is specially used for checking, distinguishing intraocular foreign body. At present, ophthalmologists usually need two doctors to cooperate with each other when removing foreign bodies on the surface of the eyeball. One doctor holds a flashlight in his hand and shines light on the patient's eyeball surface; Foreign matter, the operation is very inconvenient, and sometimes the cooperation is not good, which may accidentally injure the patient.

Utility model content

In view of the above technical problems, the utility model provides an adjustable head-mounted eye foreign body inspection device.

The technical scheme of the utility model is: a head-wearing adjustable head-wearing eye foreign body inspection device, including a frame, the frames are connected through the bridge of the nose, the upper part of the frame is respectively movably connected with the lens through the hinge structure, and the lens is provided with The fixed rod is equipped with a lighting lamp, and a light adjustment knob is provided at the bottom of the lighting lamp. The light adjustment knob can adjust the light intensity and improve comfort. The center of the lens is nested with an adjustable magnifying glass. The front end of the adjustable magnifying glass is The objective lens, the objective lens is connected with the eyepiece through the focus ring, and the focus ring can adjust the magnification within a certain range, which is convenient for doctors to use. The end of the eyepiece passes through the lens and is connected with an eyecup, and the sides of the frame are respectively connected with a head-mounted connecting belt. The middle of the head-mounted connection belt is connected with a battery box, and the battery box is connected with the lighting lamp through the wire hidden inside the head-mounted connection belt, and the head-mounted connection belt is also provided with an elastic adjustment buckle.

Further, the lighting lamp can move left and right and can move up and down on the fixed pole, and the lighting lamp can be moved, which can maximize the lighting range and accuracy.

Further, the front end of the objective lens is also provided with a dust-proof cover, which is connected with the objective lens through a tie, and the dust-proof cover has the function of protecting the lens.

Further, metal edging is provided around the lens, and the metal edging can strengthen the lens and improve the load-bearing capacity of the lens.

Furthermore, the material of the eye cup is medical silicone, which is soft and comfortable, and fits well with the human eye.

The working method of the utility model is as follows: when the doctor checks the eyes of the patient, he first puts the head-mounted connecting belt on the head, adjusts the tightness through the elastic adjustment buckle, buckles the lens, and aligns the eye cup with the eye socket of the doctor. Open the patient's eyelid with one hand, and adjust the angle of the light on the fixed rod with the other hand, then determine the appropriate light intensity through the light adjustment knob and patient feedback, and then adjust the magnification through the focus circle to find foreign objects in the eye, and use the tool after finding Instrument removal.

Compared with the prior art, the utility model has the beneficial effects that: the magnifying glass provided by the general eye foreign body inspection device is mostly fixed focus, which has great limitations when used, and is attached to the flashlight, and needs to occupy a part of the doctor's time when using it. It is very inconvenient to operate with only one hand. The utility model can fix the inspection device on the head through the head-mounted connecting belt, wherein the adjustable magnifying glass can change the magnification through the focusing ring, and the number of adjustable magnifying glasses is two. The binocular magnifying glass greatly reduces the imaging error, that is, reduces the risk of operating errors. The position of the illuminator can be moved and manually adjusted to find the best light angle. The light adjustment knob can determine the appropriate light intensity according to the patient's feedback to avoid light damage. In a word, the utility model has the advantages of simple structure and convenient use, which simplifies the doctor's operation process of taking out the foreign body and reduces the risk of unnecessary accidental injury to the patient.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Among them, 1-frame, 2-nose bridge, 3-hinge structure, 4-lens, 5-fixing rod, 6-illumination, 7-light adjustment knob, 8-adjustable magnifying glass, 81-objective lens, 82-focus Ring, 83-eyepiece, 84-eye cup, 85-dust cover, 86-lacing, 9-head-mounted connection belt, 10-battery box, 11-wire, 12-elastic adjustment buckle.

Detailed ways

As shown in Figure 1, a head-mounted adjustable head-mounted eye foreign body inspection device includes a frame 1, which is connected by a nose bridge 2, and lenses 4 are movably connected to the top of the frame 1 through a hinge structure 3, wherein , the lens 4 is provided with metal edging 41 around, and the metal edging can strengthen the lens and improve the load-bearing capacity of the lens; a fixed rod 5 is arranged between the lens 4, and a lighting lamp 6 is arranged on the fixing rod 5, wherein the lighting lamp 6 is on The fixed pole moves left and right and can move up and down 0-180 degrees. The lighting lamp can be moved, which can maximize the lighting range and accuracy; the bottom of the lighting lamp 6 is provided with a light adjustment knob 7, which can adjust the light intensity and improve For comfort, the center of the lens 4 is nested with an adjustable magnifying glass 8. The front end of the adjustable magnifying glass 8 is an objective lens 81. The objective lens 81 is connected to an eyepiece 83 through a focusing ring 82. The focusing ring 82 can be adjusted within a certain range to enlarge Multiple, convenient for doctors to use, the end of the eyepiece 83 passes through the lens 4 and is connected with an eye cup 84, wherein the material of the eye cup 84 is medical silica gel, which is soft and comfortable, and has a high degree of fit with the human eye; wherein, the front end of the objective lens 81 Also be provided with dustproof cover 85, the dustproof cover 85 links to each other with objective lens 81 by frenulum 86, and dustproof cover has the effect of protecting lens; The middle of 9 is connected with battery box 10, and battery box 10 is connected with illuminating lamp 6 by the lead 11 that is hidden in head-mounted connection belt 9 inside, and the head-mounted connection belt 9 is also provided with elastic adjustment buckle 12.

The working method of the utility model is as follows: when the doctor checks the patient's eyes, he first puts the head-mounted connecting belt 9 on the head, adjusts the tightness through the elastic adjustment buckle 12, buckles the lens 4, and aligns the eye cup 84 The doctor’s eye socket, the doctor opens the patient’s eyelid with one hand, and adjusts the angle of the lighting lamp on the fixed rod 5 with the other hand, then determines the appropriate light intensity through the light adjustment knob 7 and the patient’s feedback, and then adjusts the magnification through the focus ring 82 to find the eye. Internal foreign matter, use tools and instruments to remove it after finding it.

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (5)

1. A head-mounted adjustable head-mounted eye foreign body inspection device is characterized in that it comprises a picture frame (1), the picture frames (1) are connected by a bridge of the nose (2), and the top of the picture frame (1) is respectively passed through The hinge structure (3) is movably connected with lenses (4), fixed rods (5) are arranged between the lenses (4), and lighting lamps (6) are arranged on the fixed rods ( 5 ), and the lighting lamps ( 6) A light adjustment knob (7) is provided at the bottom, and an adjustable magnifying glass (8) is nested in the center of the lens (4). The front end of the adjustable magnifying glass (8) is an objective lens (81), and the objective lens ( 81) The eyepiece (83) is connected through the focusing ring (82), the end of the eyepiece (83) passes through the lens (4) and is connected with the eye cup (84), and the side of the picture frame (1) is respectively connected with a head Wearable connection belt (9), the middle of described head-mounted connection belt (9) is connected with battery box (10), and described battery box (10) is hidden in the wire ( 11) It is connected with the lighting lamp (6), and the head-mounted connection belt (9) is also provided with an elastic adjustment buckle (12). 2. A head-mounted adjustable head-mounted eye foreign body inspection device according to claim 1, characterized in that the illuminating lamp (6) moves left and right on the fixed rod and can move up and down 0-180 degrees . 3. A head-mounted adjustable head-mounted eye foreign body inspection device as claimed in claim 1, characterized in that, the front end of the objective lens (81) is also provided with a dustproof cover (85), and the dustproof cover (85) is connected with objective lens (81) by frenulum (86). 4. The head-mounted adjustable head-mounted eye foreign body inspection device according to claim 1, characterized in that, said lens (4) is provided with a metal edging (41) around it. 5 . The head-mounted adjustable head-mounted eye foreign body inspection device according to claim 1 , wherein the eye cup ( 84 ) is made of medical silica gel. 6 .