Pupil distance calibration pupil pen lamp

Abstract

The utility model discloses an interpupillary distance calibration pupil pen lamp which comprises a pupil pen lamp body, a thread is arranged at the position of the pupil pen lamp body, a threaded sleeve is connected to the position of the thread in a threaded mode, one end and the other end of the threaded sleeve are both connected with frame bodies, and the positions of the frame bodies are connected with the same ring body. According to the utility model, the thread bushing is in threaded connection with the thread at the pupil pen lamp, so that the thread bushing rotates at the thread to drive the ring body and the pupil pen lamp to adjust the distance, and the ring body is in contact with the skin around the eyes of a patient, so that medical personnel can adjust the distance between the ring body and the pupil pen lamp according to individual differences (such as eye socket depth, facial contour and the like) of the patient. The distance between the pupil pen lamp and the eyes is accurately adjusted, it is guaranteed that light stably and properly irradiates the pupils, the light reflex examination result of the pupils is more accurate, and disease diagnosis is assisted.

Description

Technical Field

[0001] This utility model relates to the technical field of pupillary pen lights, and in particular to a pupillary distance calibration pupillary pen light. Background Technology

[0002] A pupil pen light is a professional tool used in clinical medicine to examine the condition of the pupil. It typically resembles a pen in shape, making it easy for medical staff to hold and carry. It generally consists of a casing, battery, bulb (or LED), and switch. The casing is made of a sturdy yet lightweight material, making it easy to hold; the battery provides power, ensuring stable light emission; the bulb or LED is the core component that produces the light, emitting a stable and bright beam. Although existing pupil pen lights can examine the pupil, clinical nurses cannot precisely define the distance from the pupil when observing changes in the patient's pupils. Too close, and the pupil may constrict excessively due to the strong light, affecting the judgment of its true size and responsiveness; too far, the light intensity is insufficient, making it difficult to clearly distinguish the pupil's boundaries and details, leading to observational errors. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pupil distance calibration pupillary pen lamp.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A pupil distance calibration pupillary pen light includes a pupillary pen light, a threaded opening at the pupillary pen light, a threaded sleeve threadedly connected to the threaded opening, a frame connected to one end and the other end of the threaded sleeve, and multiple sets of the frame connected to the same ring.

[0006] Preferably, a plate is connected to the ring body, and a first scale is provided on the plate body.

[0007] Preferably, the pupil pen light has a groove, and the groove has a second scale.

[0008] Preferably, a rubber ring is adhered to the ring body at the location away from the pupillary light.

[0009] Preferably, a pen clip is installed at the pupil pen light.

[0010] Preferably, the threaded sleeve is connected with multiple sets of protrusions.

[0011] Preferably, the pupil pen light is placed at the same center as the ring.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. Through the cooperation between the pupil pen light, thread, threaded sleeve, ring, and frame, the threaded sleeve is connected to the thread at the pupil pen light. Rotating the threaded sleeve at the threaded point can adjust the distance between the ring and the pupil pen light. By having the ring contact the patient's skin around the eye, medical staff can precisely adjust the distance between the pupil pen light and the eye according to individual patient differences (such as eye socket depth, facial contour, etc.), ensuring stable and appropriate light illumination of the pupil, making the pupillary light reflection test results more accurate and assisting in disease diagnosis.

[0014] 2. Through the coordination between the ring, the plate, and the first scale, when the ring comes into contact with the patient's eye, the eye will be placed in the ring. At this time, the pupil pen light illuminates the patient's pupil while the first scale on the plate is used to measure the patient's pupil diameter. The integration of illumination and measurement functions greatly simplifies the examination process, saves the operation time of medical staff, and improves work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a pupil distance calibration pupillary pen lamp proposed in this utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the threaded core, threaded sleeve, and frame;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure of the middle plate, the first graduation, and the rubber ring;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure of the central pupil pen light, threads, and pen clip;

[0019] Figure 5 for Figure 4 A schematic diagram of the structure of the central thread, groove, and second graduation.

[0020] In the diagram: 1. Pupil pen light; 2. Thread; 3. Threaded sleeve; 4. Ring body; 5. Frame body; 6. Plate body; 7. First scale; 8. Protrusion; 9. Rubber ring; 10. Groove; 11. Second scale; 12. Pen clip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1, referring to Figures 1 to 5A pupil distance calibration pupillary pen light includes a pupillary pen light 1, with a thread 2 on the pupillary pen light 1. A threaded sleeve 3 is threadedly connected to the thread 2. The threaded sleeve 3 can rotate at the thread 2, thereby moving its position. It can also be separated from the pupillary pen light 1 by means of the thread 2 for disassembly and assembly. One end of the threaded sleeve 3 is connected to a frame 5. Multiple sets of frame 5 are connected to the same ring 4. By rotating the threaded sleeve 3 at the thread 2 of the pupillary pen light 1, the threaded sleeve 3 will drive the ring 4 to adjust the distance between the pupillary pen light 1 and the pupillary pen light 1. In this way, when the ring 4 contacts the skin around the patient's eye, the distance between the pupillary pen light 1 and the pupil can be controlled to ensure that the light stably and appropriately illuminates the pupil.

[0023] In this embodiment, a plate 6 is connected to the ring 4, and a first scale 7 is provided on the plate 6. After the ring 4 comes into contact with the skin around the patient's eye, when the eye is placed in the center of the ring 4, the size of the pupil can be measured by using the first scale 7 on the plate 6. A groove 10 is provided at the pupil pen light 1, and a second scale 11 is provided in the groove 10. The second scale 11 is used to observe the movement distance of the threaded sleeve 3, thereby knowing the distance between the ring 4 and the pupil pen light 1. A rubber ring 9 is attached to the ring 4 away from the pupil pen light 1. The rubber ring 9 is used to avoid the ring 4 from directly contacting the skin and to increase comfort. A pen clip 12 is installed at the pupil pen light 1. The pen clip 12 is used to clip the pupil pen light 1 to the pen pocket of the work clothes. Multiple sets of protrusions 8 are connected to the threaded sleeve 3. The protrusions 8 are used to increase the anti-slip properties of the threaded sleeve 3. The pupil pen light 1 and the ring 4 are placed concentrically, so that after the pupil is placed in the center of the ring 4, the pupil pen light 1 can perform relatively precise illumination of the pupil.

[0024] The working principle of this embodiment is as follows: In use, firstly, according to the actual situation of the patient, rotate the threaded sleeve 3 at the thread 2 of the pupillary pen light 1 to adjust the distance between the ring body 4 and the pupillary pen light 1. By observing the movement distance of the threaded sleeve 3 with the second scale 11 in the groove 10 of the pupillary pen light 1, the distance between the ring body 4 and the pupillary pen light 1 can be adjusted relatively accurately. After the adjustment is completed, turn on the pupillary pen light 1 and put the ring body 4 into contact with the skin around the patient's eyes. Place the eyes in the ring body 4. In this way, the distance between the pupillary pen light 1 and the eyes can be adjusted using the ring body 4. When the pupillary pen light 1 illuminates the pupil, the first scale 7 on the plate 6 of the ring body 4 can also measure the size of the pupil, so that multiple examination operations can be performed on the pupil at one time.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pupillary distance calibrated penlight, comprising a penlight (1), characterized in that, The pupil pen light (1) is provided with a thread (2), and a threaded sleeve (3) is threadedly connected to the thread (2). One end of the threaded sleeve (3) and the other end are connected to a frame (5). Multiple sets of the frame (5) are connected to the same ring (4).

2. A pupillary distance scaling penlight according to claim 1, wherein, A plate (6) is connected to the ring (4), and a first scale (7) is opened on the plate (6).

3. A pupillary distance scaling penlight according to claim 1, wherein, A groove (10) is provided at the pupil pen light (1), and a second scale (11) is provided in the groove (10).

4. The pupillary distance scaled penlight of claim 1, wherein, A rubber ring (9) is attached to the ring body (4) away from the pupil pen light (1).

5. A pupillary distance scaling penlight according to claim 1, wherein, A pen clip (12) is installed at the pupil pen light (1).

6. A pupillary distance scaling penlight according to claim 1, wherein, The threaded sleeve (3) is connected to multiple sets of protrusions (8).

7. A pupillary distance scaling penlight according to claim 1, wherein, The pupil pen light (1) is placed at the same center as the ring (4).

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