Medical finger lamp

Abstract

According to the technical scheme, the medical finger lamp is characterized by comprising a lamp body, a wearing assembly is arranged at the bottom of the lamp body, the lamp body can be worn on the finger of a user through the wearing assembly, a trigger switch is arranged at the bottom of the lamp body, and the trigger switch is used for controlling on and off of light of the lamp body. And the lamp body is provided with connecting points with the wearing assembly on the front side and the rear side of the trigger switch. When the lamp body is worn on the hand, light can be controlled to be turned on only by bending fingers to enable joints to abut against the trigger switch, complex operation steps are not needed, the illumination direction can be flexibly adjusted, a doctor can observe lesion details more clearly, and diagnosis accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically to a medical finger light. Background Technology

[0002] When observing and treating lesions in the nasal cavity or ear canal, ENT doctors need small lighting tools to illuminate the lesions located deep inside the nostrils and ear canal openings. Common ENT lighting tools mainly include handheld and headband types.

[0003] However, while handheld lighting tools are simple to operate, they require the doctor to hold them during use, making it difficult for the doctor to operate other instruments simultaneously during examinations, increasing the complexity and inconvenience of the procedure. While head-mounted lighting tools free the doctor's hands, in practice, when the lighting position needs adjustment, the doctor still needs to manually adjust the angle of the lighting fixture, and there is also the problem of interference between the illumination range and the field of vision. Utility Model Content

[0004] To solve the above problems, this utility model provides the following technical solution:

[0005] A medical finger light includes a lamp body, a wearing component at the bottom of the lamp body, the lamp body being able to be worn on a user's finger via the wearing component, a trigger switch at the bottom of the lamp body for controlling the light of the lamp body to be turned on and off, and the lamp body having connection points to the wearing component on both the front and rear sides of the trigger switch.

[0006] The present invention is further configured such that: the wearing component consists of two wearing rings, the two wearing rings are fixed to the bottom of the lamp body and are respectively located on the front and rear sides of the trigger switch, and when the lamp body is worn on the user's finger through the wearing component, the finger joint is located between the two wearing rings.

[0007] The present invention is further configured such that: the wearing component is a finger sleeve, the finger sleeve is fixed to the bottom of the lamp body, the finger sleeve is connected to the lamp body by two connecting posts, the two connecting posts are respectively located on the front and rear sides of the trigger switch, and when the lamp body is worn on the user's finger by the wearing component, the finger joint is located between the two connecting posts.

[0008] The present invention is further configured such that: the trigger switch is a push-button self-locking switch, the push-button self-locking switch is electrically connected to the lamp body, and the user presses the push-button self-locking switch when the user's finger joint is bent, thereby controlling the light of the lamp body to turn on and off.

[0009] The present invention is further configured such that: the trigger switch consists of a first spring sheet and a second lower spring sheet spaced apart, both of which are electrically connected to the lamp body; when the user's finger joint is bent, the first spring sheet is squeezed, causing the first spring sheet to contact the second spring sheet, thereby controlling the light on and off of the lamp body.

[0010] The present invention is further configured such that: the trigger switch is located in the middle of the two wearing rings, or the trigger switch is located in the middle of the two connecting posts.

[0011] The present invention is further configured such that the wearing ring is one of the following: a metal ring, a plastic ring, Velcro, an elastic band, or a binding strap.

[0012] The present invention is further configured such that: the lamp body includes a housing, a lighting lamp is provided at the front end of the housing, a wearing component and a trigger switch are provided at the bottom of the housing, a power supply is provided inside the housing, the power supply supplies power to the lighting lamp, and the trigger switch controls the connection of the power supply.

[0013] Compared with the prior art, the present invention has at least the following advantages:

[0014] 1. When a doctor wears the lamp on their hand, they simply bend their finger so that the knuckle touches the trigger switch to turn on the light. Doctors can complete the wearing and adjustment quickly without complicated procedures. Furthermore, the finger lamp is lightweight and small, placing no extra burden on the doctor's finger and preventing fatigue even after prolonged use. The lamp can also flexibly adjust its illumination direction according to the direction and angle of the doctor's finger insertion, precisely illuminating lesions in the nasal cavity or ear canal. This helps doctors observe lesion details more clearly and improves diagnostic accuracy.

[0015] 2. The lamp body has connection points to the wearing component on both the front and back sides of the trigger switch, so that the lamp body will not tilt up when the finger is bent, making it easier for the finger joint to press the trigger switch and making the use smoother.

[0016] 3. The wearable components can be made of various materials and structures, such as metal rings, plastic rings, Velcro, elastic bands, and binding straps, to adapt to different doctors' finger sizes and operating habits. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of the first embodiment;

[0018] Figure 2 This is a cross-sectional view of the first embodiment;

[0019] Figure 3 This is a cross-sectional view of the second embodiment;

[0020] Figure 4 This is an overall schematic diagram of the third embodiment;

[0021] Figure 5 This is a cross-sectional view of the fourth embodiment.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Housing; 2. Lighting lamp; 3. Power supply; 4. Wearing ring; 5. Press-type self-locking switch; 6. Finger cot; 7. Connecting post; 8. First spring plate; 9. Second spring plate; 10. Notch. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] First embodiment:

[0027] A medical finger light, such as Figure 1 and Figure 2 As shown, the device includes a lamp body with a wearing component at its bottom. The lamp body can be worn on a user's finger via the wearing component. A trigger switch is located at the bottom of the lamp body to control the lamp's illumination. The lamp body has connection points to the wearing component on both the front and back sides of the trigger switch. When the finger is bent, the joint presses upward against the trigger switch, thereby turning on the light.

[0028] In this embodiment, the wearing component consists of two wearing rings 4, which are fixed to the bottom of the lamp body and located on the front and rear sides of the trigger switch, respectively. When the lamp body is worn on the user's finger through the wearing component, the finger joint is located between the two wearing rings 4. Therefore, when the user bends the sides of the finger joint, the finger joint lifts upward, while the lamp body remains horizontal, making it easier for the finger joint to contact the trigger switch and resulting in more stable control of the light.

[0029] In this embodiment, the trigger switch is a push-button self-locking switch 5, which is electrically connected to the lamp body. When the user's finger joint is bent, pressing the button of the push-button self-locking switch 5 controls the lamp body's light to turn on and off. The push-button self-locking switch 5 remains in the on state after being pressed once, and returns to the off state after being pressed again, making it easier to use. The push-button self-locking switch 5 uses existing switch button technology, such as a pressure-sensitive pen, and its specific structure will not be described in detail.

[0030] In this embodiment, the trigger switch is located in the middle of the two wearing rings 4, with the finger joint aligned with the trigger switch.

[0031] The wearing ring 4 can be made of one of the following: a metal ring, a plastic ring, Velcro, an elastic band, or a binding strap. The advantage of using a metal or plastic ring is its simple structure and high stability, resulting in more stable wear. The advantage of using Velcro, elastic bands, or binding straps is that the size of the wearing ring 4 is adjustable, accommodating different finger sizes and offering greater applicability. In this embodiment, the wearing ring 4 is specifically a metal or plastic ring.

[0032] The lamp body includes a housing 1, which can be cylindrical or cuboid in shape, and extends along the length of a finger. A light 2 is located at the front end of the housing 1, and a wearing component and a trigger switch are located at the bottom of the housing 1. A power supply 3 is located inside the housing 1, which supplies power to the light 2. The trigger switch controls the connection of the power supply 3; when the trigger switch is turned on, the light 2 illuminates, and when the trigger switch is turned off, the light 2 turns off.

[0033] The push-type self-locking switch 5 is fixed on the inner wall of the housing 1. A notch 10 is provided at the bottom of the housing 1, and the finger joint can press the button of the push-type self-locking switch 5 inside through the notch 10.

[0034] The working process of this embodiment is as follows:

[0035] The doctor inserts their fingers through the two wearing rings 4, preferably using their thumb, so that the two wearing rings 4 are located on the front and back sides of the thumb joint respectively. When the doctor bends their thumb, the thumb joint pushes upward to press the trigger switch to turn on the light 2, illuminating the nostrils or ear canal to observe the lesion. The illuminated area can be moved freely with the doctor's fingers. When the thumb bends again, pressing the trigger switch again will turn off the light 2, which is very convenient to use.

[0036] Second embodiment:

[0037] A medical finger light, such as Figure 3 As shown, the difference from the first embodiment is that the trigger switch consists of a first spring plate 8 and a second spring plate 9 spaced apart, both of which are electrically connected to the lamp body. The second spring plate 9 is located above the first spring plate 8. In the initial state, the first spring plate 8 and the second spring plate 9 are parallel and there is a gap between them, at which time the power supply 3 is in the off state.

[0038] When the user bends their finger joint, the joint presses the first spring plate 8 upwards, causing it to contact the second spring plate 9, thus connecting the power supply 3 and controlling the light on and off. When the finger is straightened, the first spring plate 8 returns to its original position, and the power supply 3 is disconnected. In this embodiment, the trigger switch requires the finger to remain bent for the light 2 to remain on, allowing it to be turned on whenever needed without worrying about forgetting to turn it off.

[0039] Third embodiment:

[0040] A medical finger light, such as Figure 4 As shown, the difference from the first embodiment is that the wearing component is a finger sleeve 6, which is fixed to the bottom of the lamp body. The finger sleeve 6 is connected to the lamp body by two connecting posts 7, which are located on the front and rear sides of the trigger switch, respectively. When the lamp body is worn on the user's finger through the wearing component, the finger joint is located between the two connecting posts 7. This allows the user's finger joint to bend upwards when both sides are bent, while the lamp body remains horizontal, achieving the same effect as the arrangement of the two wearing rings 4 in the first embodiment. Specifically, the trigger switch is located in the middle position of the two connecting posts 7.

[0041] In this embodiment, the wearing component uses a finger sleeve 6, which is more convenient to wear than the first embodiment, and puts less pressure on the fingers when they are bent, making it more comfortable to wear.

[0042] Fourth embodiment:

[0043] A medical finger light, such as Figure 5As shown, the difference from the first embodiment is that the trigger switch is a first spring plate 8 and a second spring plate 9 arranged at intervals (same as the second embodiment), and the wearing component is a finger sleeve 6 (same as the third embodiment).

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A medical finger lamp, characterized in that: The device includes a lamp body, with a wearing component at the bottom of the lamp body. The lamp body can be worn on a user's finger via the wearing component. A trigger switch is located at the bottom of the lamp body, which is used to control the lamp body's light to turn on and off. The lamp body has connection points to the wearing component on both the front and rear sides of the trigger switch.

2. The medical finger lamp according to claim 1, characterized in that: The wearing component consists of two wearing rings, which are fixed to the bottom of the lamp body and located on the front and rear sides of the trigger switch, respectively. When the lamp body is worn on the user's finger through the wearing component, the finger joint is located between the two wearing rings.

3. A medical finger lamp according to claim 2, characterized in that: The wearing component is a finger sleeve, which is fixed to the bottom of the lamp body. The finger sleeve is connected to the lamp body by two connecting posts, which are located on the front and rear sides of the trigger switch, respectively. When the lamp body is worn on the user's finger by the wearing component, the finger joint is located between the two connecting posts.

4. A medical finger lamp according to claim 2 or 3, characterized in that: The trigger switch is a push-button self-locking switch, which is electrically connected to the lamp body. When the user's finger joint is bent, the push-button self-locking switch is pressed, thereby controlling the lamp body to turn the light on and off.

5. A medical finger lamp according to claim 2 or 3, characterized in that: The trigger switch consists of a first spring plate and a second lower spring plate spaced apart. Both the first and second spring plates are electrically connected to the lamp body. When the user bends their finger joint, they squeeze the first spring plate, causing the first spring plate to contact the second spring plate, thereby controlling the lamp body to turn on and off.

6. A medical finger lamp according to claim 3, characterized in that: The trigger switch is located in the middle of the two wearing rings, or the trigger switch is located in the middle of the two connecting posts.

7. A medical finger lamp according to claim 2, characterized in that: The wearing ring is one of the following: metal ring, plastic ring, Velcro, elastic band, or binding strap.

8. A medical finger lamp according to claim 1, characterized in that: The lamp body includes a housing, a lighting lamp is provided at the front end of the housing, a wearing component and a trigger switch are provided at the bottom of the housing, a power supply is provided inside the housing, the power supply supplies power to the lighting lamp, and the trigger switch controls the connection of the power supply.

Images