Visual pupil pen
By designing a visual pupil pen, which uses a control switch and a measurement display screen to achieve real-time recording and comparison of pupil size, the problem of inaccurate observation results in existing technologies is solved, improving the accuracy of medical staff's judgment. Furthermore, the device structure is easy to disassemble and maintain.
Patent Information
- Application Number
- CN202422762271.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The accuracy of observation results obtained by existing pupil pens is insufficient, limited by differences in nurses' experience and inconsistent judgment.
Design a visual pupil pen that controls the activation and deactivation of a light and camera via two control switches, and uses a measurement display screen to record and compare pupil size in real time, thereby enabling the determination of light reflection.
It improves the accuracy of pupil observation, facilitates the judgment of medical staff, and the device structure is easy to disassemble and assemble, making it easy to maintain and extending its service life.
Smart Images

Figure CN223554832U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical pupil observation equipment technical field more specifically, relate to a visual pupil pen. BACKGROUND
[0002] Pupil, the small round hole of the center of iris in the eyes of animals or people, is the channel for light to enter the eyes. The contraction of the pupil sphincter muscle on the iris can make the pupil smaller, and the contraction of the pupil dilator muscle can make the pupil dilate, and the dilation and contraction of the pupil control the amount of light entering the pupil. When the person's pupil is uncomfortable, medical staff often use a pupil pen to observe the uncomfortable part of the person's pupil.
[0003] In the prior art, the current pupil pen is observed by a nurse after the pupil is irradiated by a light source. Under the visual condition of medical staff, some inexperienced nurses and interns cannot clearly distinguish the size limit of the pupil, and therefore, due to the difference in experience accumulation and the inconsistency in the judgment of each nurse, the accuracy of the observation result is insufficient.
[0004] Therefore, a visual pupil pen is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] 1. Technical problem to be solved
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a visual pupil pen, which can realize the start and stop of the illumination lamp and the camera through two control switches, so as to cooperate with the measurement display screen to record and compare the pupil size before and after the patient is irradiated by the light source, judge the light reflection of the patient, facilitate the observation and judgment of the medical staff on the patient, and improve the accuracy of the result.
[0007] 2. Technical scheme
[0008] To solve the above problems, the utility model adopts the following technical scheme.
[0009] A visual pupil pen, comprising a first shell, a second shell is arranged at the front end of the rear side of the first shell, an inner cavity is arranged in the first shell and the second shell, a threaded groove is arranged at the front end of the inner wall of the second shell, a threaded column is connected with the inner wall of the threaded groove in a threaded mode, an illumination cylinder is fixedly connected with the outer wall of the threaded column, a storage battery is arranged at the rear end of the inner cavity, a charging interface is arranged at the right end of the outer wall of the first shell, an illumination lamp is arranged at the front end of the outer wall of the illumination cylinder, a camera is arranged at the right side of the front end of the outer wall of the illumination cylinder, and a dismounting mechanism is arranged at the front side of the inner cavity of the first shell.
[0010] Further, the disassembling mechanism comprises a plurality of clamping plates, the plurality of clamping plates are fixedly connected around the outer wall of the second shell respectively, mounting holes are formed in the outer wall of the clamping plates, clamping grooves are formed around the front end of the outer wall of the first shell, the clamping plates and the clamping grooves are clamped, and the mounting holes are in threaded connection with bolts.
[0011] Further, the second control switch is installed at the rear end of the outer wall of the first shell, the second control switch is electrically connected with the illuminating lamp, the first control switch is installed at the left end of the outer wall of the second shell, and the first control switch is electrically connected with the camera.
[0012] Further, the first control switch is installed at the left end of the outer wall of the first shell.
[0013] Further, the second control switch is installed at the rear end of the outer wall of the first shell, the second control switch is electrically connected with the illuminating lamp, the first control switch is installed at the left end of the outer wall of the second shell, and the first control switch is electrically connected with the camera.
[0014] Further, the first shell and the second shell are made of water-resistant and corrosion-resistant materials.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] (1) The two control switches are used for controlling the starting and closing of the illuminating lamp and the camera respectively, so that the size of the pupil of the patient before and after being irradiated by the light source can be recorded and compared in real time, the light reflection of the patient can be judged, medical staff can observe and judge the patient, and the accuracy of the result is improved.
[0018] (2) The clamping plate, the mounting hole, the clamping groove and the bolt are used in cooperation, so that the first shell and the second shell can be quickly disassembled, the electrical equipment in the device can be replaced and maintained, and the service life of the device is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;
[0020] Figure 2 It is a schematic view of the three-dimensional structure of the utility model; Figure 1
[0021] Figure 3 It is a schematic view of the disassembling structure of the utility model;
[0022] Figure 4 It is a schematic view of the disassembling mechanism of the utility model;
[0023] Figure 5 It is a schematic view of the local disassembling structure of the utility model;
[0024] Figure 6 The top view structural schematic diagram of the utility model.
[0025] Explanation of reference numerals in the drawing:
[0026] 1, first shell; 2, dismounting mechanism; 201, clamping plate; 202, mounting hole; 203, clamping groove; 204, bolt; 3, second shell; 4, inner cavity; 5, threaded groove; 6, illumination cylinder; 7, threaded column; 8, storage battery; 9, charging interface; 10, illuminating lamp; 11, camera; 12, measurement display screen; 13, first control switch; 14, second control switch; 15, pen ear. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.
[0028] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0029] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense; for example, "connected" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] Embodiment:
[0031] Please refer to Figure 1 - Figure 6The utility model provides a visual pupil pen, including first shell 1, the rear side front end of first shell 1 is provided with second shell 3, the inside of first shell 1 and second shell 3 is opened with inner chamber 4, the inner wall front end of second shell 3 is opened with screw groove 5, the inner wall screw groove 5 is connected with threaded column 7, the outer wall of threaded column 7 is fixedly connected with lighting cylinder 6, the inside rear end of inner chamber 4 is installed with battery 8, the outer wall right end of first shell 1 is opened with charging interface 9, the outer wall front end middle part of lighting cylinder 6 is installed with illuminating lamp 10, the outer wall front end right side of lighting cylinder 6 is installed with camera 11, and the inside front side of first shell 1 is provided with dismounting mechanism 2;The outer wall rear end of first shell 1 is installed with second control switch 14, and second control switch 14 and illuminating lamp 10 are electrically connected, the outer wall left end of second shell 3 is installed with first control switch 13, and first control switch 13 and camera 11 are electrically connected;
[0032] The utility model discloses a visual pupil pen, including first shell 1, the rear side front end of first shell 1 is provided with second shell 3, the inside of first shell 1 and second shell 3 is opened with inner chamber 4, the inner wall front end of second shell 3 is opened with screw groove 5, the inner wall screw groove 5 is connected with threaded column 7, the outer wall of threaded column 7 is fixedly connected with lighting cylinder 6, the inside rear end of inner chamber 4 is installed with battery 8, the outer wall right end of first shell 1 is opened with charging interface 9, the outer wall front end middle part of lighting cylinder 6 is installed with illuminating lamp 10, the outer wall front end right side of lighting cylinder 6 is installed with camera 11, and the inside front side of first shell 1 is provided with dismounting mechanism 2;The outer wall rear end of first shell 1 is installed with second control switch 14, and second control switch 14 and illuminating lamp 10 are electrically connected, the outer wall left end of second shell 3 is installed with first control switch 13, and first control switch 13 and camera 11 are electrically connected;
[0033] Please refer to Figure 3 、 Figure 4 and Figure 5 , dismounting mechanism 2 includes a plurality of clamping plates 201, a plurality of clamping plates 201 are fixedly connected around the outer wall of the second shell 3, the outer wall of the clamping plate 201 is provided with a mounting hole 202, the outer wall of the first shell 1 is provided with a clamping groove 203 around the front end, the clamping plate 201 and the clamping groove 203 are clamped, and the inner wall of the mounting hole 202 is screwed with a bolt 204.
[0034] The utility model discloses a visual pupil pen, including first shell 1, the rear side front end of first shell 1 is provided with second shell 3, the inside of first shell 1 and second shell 3 is opened with inner chamber 4, the inner wall front end of second shell 3 is opened with screw groove 5, the inner wall screw groove 5 is connected with threaded column 7, the outer wall of threaded column 7 is fixedly connected with lighting cylinder 6, the inside rear end of inner chamber 4 is installed with battery 8, the outer wall right end of first shell 1 is opened with charging interface 9, the outer wall front end middle part of lighting cylinder 6 is installed with illuminating lamp 10, the outer wall front end right side of lighting cylinder 6 is installed with camera 11, and the inside front side of first shell 1 is provided with dismounting mechanism 2;The outer wall rear end of first shell 1 is installed with second control switch 14, and second control switch 14 and illuminating lamp 10 are electrically connected, the outer wall left end of second shell 3 is installed with first control switch 13, and first control switch 13 and camera 11 are electrically connected;
[0035] Please refer to Figure 1 and Figure 6 , the outer wall left end of first shell 1 is fixedly connected with pen ear 15;The top of second shell 3 is installed with measuring display screen 12, and measuring display screen 12 and camera 11 are electrically connected;First shell 1 and second shell 3 are made of water-resistant and corrosion-resistant materials.
[0036] The pupil pen can be clamped on clothes through the pen ear 15, the convenience of use is improved, the pupil measurement result can be displayed intuitively on the measurement display screen 12, and medical staff can record conveniently, and the service life and durability of the device can be guaranteed because the first shell 1 and the second shell 3 are made of water-resistant and corrosion-resistant materials.
[0037] Working principle: when the pupil of the patient needs to be irradiated and observed, the medical staff holds the device to start the second control switch 13 to start the camera 11 to take a photo of the pupil of the patient, at this time, the pupil distance in the case of no light source irradiation, the image obtained by taking a photo is transmitted to the measurement display screen 12, and the pupil distance is displayed on the measurement display screen 12 after automatic measurement, so that the medical staff can record conveniently, then the illuminating lamp 10 is started to work through the first control switch 14, the pupil of the patient is irradiated by the light source, then the pupil distance is measured again, the light reflection of the patient is judged through the comparison of the pupil distances before and after the light source irradiation, the pupil distance of the patient can be recorded intuitively through the display device, the accuracy of the observation result is guaranteed, the device can provide energy for the device through the charging interface 9 and the storage battery 8, the stable work of the device is guaranteed, the stable connection of the first shell 1 and the second shell 3 can be guaranteed through the clamping between the clamping plate 201 and the clamping groove 203, the stability of the connection of the two shells can be further guaranteed through the installation of the screw 204, so that the first shell 1 and the second shell 3 can be quickly disassembled and assembled, the subsequent maintenance and replacement operation is facilitated, and the convenience of use of the device is improved.
[0038] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A visual pupil pen comprising a first housing (1), characterized in that: The rear side of the first shell (1) is provided with a second shell (3), the inside of the first shell (1) and the second shell (3) is provided with an inner cavity (4), the inner wall of the front end of the second shell (3) is provided with a threaded groove (5), the inner wall of the threaded groove (5) is threadedly connected with a threaded column (7), the outer wall of the threaded column (7) is fixedly connected with an illuminating cylinder (6), the inside of the rear end of the inner cavity (4) is mounted with a storage battery (8), the outer wall of the right end of the first shell (1) is provided with a charging interface (9), the outer wall of the front end of the illuminating cylinder (6) is mounted with an illuminating lamp (10), the outer wall of the front end of the right side of the illuminating cylinder (6) is mounted with a camera (11), the inside of the front side of the first shell (1) is provided with a dismounting mechanism (2).
2. A visual pupil pen according to claim 1, characterized in that: The dismounting mechanism (2) comprises a plurality of clamping plates (201), a plurality of clamping plates (201) are fixedly connected around the outer wall of the second shell (3), the outer wall of the clamping plate (201) is provided with a mounting hole (202), the outer wall of the front end of the first shell (1) is provided with a clamping groove (203) around, the clamping plate (201) and the clamping groove (203) are clamped, and the inner wall of the mounting hole (202) is threadedly connected with a bolt (204).
3. The visual pupil pen of claim 1, wherein: The outer wall of the rear end of the first shell (1) is mounted with a second control switch (14), the second control switch (14) and the illuminating lamp (10) are electrically connected, the outer wall of the left end of the second shell (3) is mounted with a first control switch (13), and the first control switch (13) and the camera (11) are electrically connected.
4. The visual pupil pen of claim 1, wherein: The outer wall of the left end of the first shell (1) is fixedly connected with a pen ear (15).
5. The visual pupil pen of claim 1, wherein: The top of the second shell (3) is mounted with a measuring display screen (12), and the measuring display screen (12) and the camera (11) are electrically connected.
6. The visual pupil pen of claim 1, wherein: The first shell (1) and the second shell (3) are made of water-resistant and corrosion-resistant materials.
Citation Information
Cited By
Visual multifunctional pupil pen
CN122096689A