CN219645690U - Eye position indicating paste for slit lamp inspection - Google Patents

Abstract

The utility model discloses an eye position indicating patch for slit lamp inspection, which belongs to the field of medical appliances and comprises a base layer and a plurality of indicating sites arranged on the base layer, wherein each indicating site is provided with a luminescent material. When the slit lamp examination is carried out under the darkroom condition, the eye position indication paste is attached to the palm of a doctor, and the eyes of a patient are indicated to look at different indication sites, so that the eyes of the patient can keep a specific orientation to look at, and further, the doctor can comprehensively examine and diagnose the eyes of the patient.

Description

Eye position indicating paste for slit lamp inspection

Technical Field

The utility model relates to the field of medical appliances, in particular to an eye position indicating paste for slit lamp inspection.

Background

Slit lamps are a necessary instrument for ophthalmic examination and adjuvant therapy. Through slit lamp examination, a physician can better view the patient's ocular structures, performing non-invasive, comprehensive examinations such as cornea, eyelid, iris, lens, etc.

In order to perform a complete examination of the patient's eyes, the patient needs to place the mandible on the mandibular rest and look at the mandibular rest for a certain period of time in different directions under the direction of the physician. For a patient with poor eyesight, because of the lack of a sighting mark close to the eyes of the patient, the checked eyes are difficult to keep gazing in a specific direction, and the comprehensive diagnosis of the patient under each eye position of the medical staff is affected. Especially when the slit lamp is used for checking fundus and treating fundus diseases of a patient by laser under a darkroom, a doctor needs to insert a handheld lens into the light paths of the slit lamp and the checked eye. At this time, the palm of the doctor usually covers the eyes of the patient, which causes the difficulty in fixation of the patient and can influence the laser treatment effect.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and designs an eye position indicating patch for slit lamp inspection.

The technical scheme of the utility model for realizing the purpose is that the eye position indicating paste for slit lamp inspection comprises a base layer and a plurality of indicating sites arranged on the base layer;

each indication site is provided with a luminescent material.

In some embodiments of the utility model, the luminescent material of each of the indicator sites is different in color.

In some embodiments of the utility model, the substrate is provided with an initial indicator site and a plurality of surrounding indicator sites;

the initial indicator sites are located at the center of the substrate, and each of the surrounding indicator sites is located around the initial indicator sites and near the periphery of the substrate.

In some embodiments of the utility model, the base layer is square;

one of the initial indicator sites is centrally located on the substrate;

four of the surrounding indicator sites are disposed adjacent to the four corners of the square base layer, respectively.

In some embodiments of the utility model, the base layer has a length of 30-50mm and a width of 30-50mm.

In some embodiments of the utility model, the eye position indicator patch further comprises a surface layer;

each indication site is positioned on the upper surface of the base layer;

the surface layer is in sealing connection with the base layer, and each indication site is located between the surface layer and the base layer.

In some embodiments of the utility model, the material of the surface layer is a PET film.

In some embodiments of the utility model, the eye position indicator patch further comprises a connecting portion;

the connecting part is arranged on the lower surface of the base layer.

In some embodiments of the utility model, the connection comprises a pressure sensitive adhesive layer and a release paper layer;

the self-adhesive layer is attached to the base layer, and the anti-adhesive paper layer is attached to the self-adhesive layer.

In some embodiments of the utility model, the eye position indicator patch comprises one or more of the following technical features:

A. the luminescent material is a fluorescent material;

B. the base layer is made of paper or plastic film;

C. the thickness of the base layer is 0.5-2mm.

The utility model provides an eye position indicating patch for slit lamp inspection, which has the following beneficial effects:

1) When a slit lamp is used for examination under darkroom conditions, the eye position indication paste is attached to the palm of a doctor to indicate the eyes of a patient to look at different indication sites, so that the eyes of the patient can keep a specific orientation to look at, and further, the doctor is ensured to comprehensively diagnose each eye position of the patient;

2) Different indication sites are provided with different luminescent materials, so that doctors can indicate the general direction, and the color direction can be indicated in an auxiliary manner, so that the method is more accurate;

3) Pressure-sensitive adhesives such as self-adhesive are adopted to adhere to the palm of a doctor, so that the disposable eye position indicating plaster is convenient to use, convenient and sanitary.

Drawings

FIG. 1 is an exploded view of an eye position indicator patch of the present utility model;

FIG. 2 is a schematic view of the infrastructure of an eye position indicator patch according to the present utility model;

FIG. 3 is a schematic view of the infrastructure of an eye position indicator patch according to the present utility model;

fig. 4 is a schematic diagram of an application of the eye position indicator patch according to the present utility model.

Reference numerals in the drawings:

1. a base layer;

11. an initial indicator site; 12. surrounding the indicator site;

2. a surface layer;

3. a non-setting adhesive layer;

4. and a release paper layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "upper/lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, an eye position indicating patch for slit lamp inspection comprises a base layer 1 and a plurality of indicating sites arranged on the base layer 1, wherein each indicating site is provided with a luminescent material.

Wherein, the base layer is made of paper or plastic, the thickness is determined according to the requirement, and the thickness of the base layer is generally 0.5-2mm for convenient use. The luminescent material is selected from fluorescent materials, and the fluorescent materials are selected from the existing organic fluorescent materials or inorganic fluorescent materials.

In a preferred embodiment, the luminescent materials of each indication site are different in color, and different luminescent materials are selected to be arranged at different indication sites, so that a doctor can conveniently indicate the viewing direction of eyes of a patient by using the colors.

In a preferred embodiment, the substrate 1 is provided with an initial indicator site 11 and a plurality of surrounding indicator sites 12. The initial indicator sites 11 are located in the center of the substrate 1, and each surrounding indicator site 12 is located around the initial indicator site 11 and near the periphery of the substrate 1. An initial site is arranged near the center of the basic layer, a patient initially looks at the initial site, and a doctor can listen to instructions to look at indication sites in different directions, so that the doctor can conveniently and comprehensively diagnose the eyes of the patient. Wherein the shape of the base layer is arbitrary, such as square, triangle, circle, hexagon, etc. Each surrounding indication point is arranged according to the requirement of the number of indication directions, and the number is generally more than three.

In a specific embodiment, the base layer 1 is square, and an initial indication site 11 is located at the center of the base layer 1, and four surrounding indication sites 12 are respectively located near the four corners of the square base layer. The indication sites at the four corners respectively correspond to the upper eye position, the lower eye position, the left eye position and the right eye position, and the indication site at the center corresponds to the eye position right in front.

In a specific embodiment, the fluorescent materials at the indication sites at different positions are piled into different shapes, for example, the fluorescent materials at the initial indication sites are piled into circles, white fluorescent materials are adopted, the fluorescent materials at the four corners of the square base layer are piled into triangles, and red, blue, yellow and purple fluorescent materials are adopted respectively, so that the colors are convenient to distinguish.

In a preferred embodiment, the base layer 1 has a length of 30-50mm and a width of 30-50mm. The length and width of the base layer are designed according to actual demands, for example, patches with different sizes are arranged according to the size of the palm of a doctor.

In a specific embodiment, the base layer has a length of 40mm, a width of 40mm, and a thickness of 1.4mm.

In a preferred embodiment, the eye position indicator patch further comprises a transparent surface layer 2, each indicator site being located on the upper surface of the base layer. The surface layer 2 is sealingly connected, e.g. glued, to the base layer 1, with each indication site being located between the surface layer and the base layer. The surface layer plays a role in sealing and fixing the luminescent material.

In a specific embodiment, the surface layer material is a PET film, and the surface layer is adhered to the base layer.

In a preferred embodiment, the eye position indicator patch further comprises a connecting portion provided on the lower surface of the base layer 1. Is fixed on the palm of the doctor through the connecting part.

In a specific embodiment, the connection portion includes a pressure-sensitive adhesive layer 3 and a release paper layer 4, the pressure-sensitive adhesive layer 3 is attached to the base layer 1, and the release paper layer 4 is attached to the pressure-sensitive adhesive layer 3.

Specifically, the adhesive layer is made of polymer adhesive such as acrylate pressure-sensitive adhesive.

When the eye position indicating patch for slit lamp inspection provided by the utility model is used, a square base layer is provided with five different indicating sites, and fluorescent materials with different colors are arranged at the different indicating sites as an example: as shown in fig. 4, the release paper layer is uncovered, one corner of the square patch faces the middle finger, and then the square patch is directly stuck to the palm of a doctor, the indication sites with the colors corresponding to the corner are used as upward eye positions, and the indication sites with other colors sequentially correspond to downward, leftward, rightward and forward eye positions. Under the darkroom environment of slit lamp inspection, fluorescent material sends out the light of waking up purpose, and in the inspection process, the patient is under doctor's direction, looks at the luminous region of five different colours that is located the doctor's palm in proper order to accomplish the inspection of five eyes position, uses as medical waste treatment after finishing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims (8)

1. An eye position indicating patch for slit lamp inspection is characterized by comprising a base layer (1) and a plurality of indicating sites arranged on the base layer (1);

each indication site is provided with a luminescent material;

the luminescent materials of the indication sites are different in color;

the base layer (1) is provided with an initial indication site (11) and a plurality of surrounding indication sites (12);

the initial indication sites (11) are positioned at the center of the base layer (1), and the surrounding indication sites (12) are arranged around the initial indication sites (11) and are close to the periphery of the base layer (1).

2. Eye-position indicator patch for slit lamp inspection according to claim 1, characterized in that the base layer (1) is square;

-one of said initial indicator sites (11) is centrally located in said substrate (1);

four of the surrounding indicator sites (12) are disposed adjacent to the four corners of the square base layer, respectively.

3. Eye-position indicator patch for slit lamp inspection according to claim 2, characterized in that the base layer (1) has a length of 30-50mm and a width of 30-50mm.

4. Eye-position indicator patch for slit lamp inspection according to claim 1, characterized in that it further comprises a transparent surface layer (2);

each indication site is positioned on the upper surface of the base layer;

the surface layer (2) is in sealing connection with the base layer (1), and each indication site is located between the surface layer and the base layer.

5. Eye-position indicator for slit lamp inspection according to claim 4, characterized in that the material of the surface layer (2) is a PET film.

6. The eye-level indicator patch for slit lamp inspection according to claim 1, wherein the eye-level indicator patch further comprises a connecting portion;

the connecting part is arranged on the lower surface of the base layer (1).

7. The eye position indicating patch for slit lamp inspection according to claim 6, wherein the connecting part comprises a pressure-sensitive adhesive layer (3) and a release paper layer (4);

the self-adhesive layer (3) is attached to the base layer (1), and the anti-adhesive paper layer (4) is attached to the self-adhesive layer (3).

8. The slit lamp inspection eye position indicator patch of any one of claims 1-7, comprising one or more of the following technical features:

A. the luminescent material is a fluorescent material;

B. the base layer is made of paper or plastic;

C. the thickness of the base layer is 0.5-2mm.