技术领域Technical field
本发明涉及医疗器械技术领域，具体为一种暗室测量斜视度注视灯。The invention relates to the technical field of medical devices, specifically a gaze lamp for measuring strabismus in a darkroom.
背景技术Background technique
斜视是指眼外肌协调运动失常导致双眼不能同时注视同一物体，由先天或后天的因素导致的一种眼部疾病。由于斜视既不利于患者正常实现眼部功能，又在外观上十分奇异导致患者社会生活受影响，因此精准测量斜视度数并对其进行即使矫正十分重要。Strabismus is an eye disease caused by congenital or acquired factors due to abnormal coordination of extraocular muscles resulting in the inability of both eyes to focus on the same object at the same time. Since strabismus is not only detrimental to the patient's normal eye function, but also has a very strange appearance that affects the patient's social life. Therefore, it is very important to accurately measure the degree of strabismus and correct it immediately.
现有技术中常用角膜映光法对斜视患者斜视度数进行测量。该方法的主要操作为，在暗室里面仅在患者33厘米处固定一处稳定光源，让患者注视33厘米处的光源，医护人员人为观察角膜反光点，并根据角膜上的反光点偏离瞳孔中心的位置，来进行粗略判断斜视度。放光源偏心一毫米，偏斜计为7.5度或15个pd。In the prior art, the corneal photoreflection method is commonly used to measure the strabismus degree of patients with strabismus. The main operation of this method is to fix a stable light source only 33 centimeters away from the patient in a dark room, and let the patient look at the light source 33 centimeters away. The medical staff manually observes the corneal reflective points, and determines the deviation of the reflective points on the cornea from the center of the pupil. position to roughly judge the degree of strabismus. When the light source is eccentric by one millimeter, the deflection meter is 7.5 degrees or 15 pd.
当下，角膜映光法中仅根据医护人员远距离的观测得出的角膜上的反光点偏离瞳孔中心的位置数据为粗略数据，相比与真实值具有较大误差，而斜视矫正的操作对于斜视度数的具体值要求更为精确，因此仅通过人工观测得出的测量数据极易导致矫正失败，并且人工测量时无法快速准确的获取，人的眼球在测量时会由于面对光源产生晃动，而人为观测难以扑捉精确变化，从而使得瞳孔中心准确位置难以被确定，导致测量困难。At present, the corneal photoreflection method only obtains the position data of the reflective point on the cornea deviating from the center of the pupil based on the long-distance observation of medical staff. It has a larger error compared with the real value. The operation of strabismus correction is very important for strabismus. The specific value of the degree needs to be more precise, so the measurement data obtained only through manual observation can easily lead to correction failure, and it cannot be obtained quickly and accurately during manual measurement. The human eyeball will shake when facing the light source when measuring, and It is difficult to capture precise changes through human observation, which makes it difficult to determine the exact position of the pupil center, making measurement difficult.
发明内容Contents of the invention
有鉴于此，本发明的目的是提出一种暗室测量斜视度注视灯，以解决现有技术中没有能以精准的扑捉识别测量结构同时实现精准识别瞳孔中心位置和同步精确测量角膜上的反光点偏离瞳孔中心的位置数据的识别测量结构，致使测量记录操作复杂且测量数据不准确，造成最终斜视矫正失败的问题。In view of this, the purpose of the present invention is to propose a darkroom strabismus measurement gaze lamp to solve the problem that in the prior art, it is impossible to accurately identify the pupil center position and simultaneously accurately measure the reflection on the cornea with an accurate capture and identification measurement structure. The identification and measurement structure of position data where the point deviates from the center of the pupil makes the measurement recording operation complicated and the measurement data inaccurate, resulting in the final failure of strabismus correction.
本发明通过以下技术方案实现：The present invention is realized through the following technical solutions:
一种暗室测量斜视度注视灯，包括底座和固定座椅，其特征在于，所述固定座椅后侧固定设置有综合控制架，所述综合控制架顶部通过电动转板连接设置有调节注视灯，所述综合控制架中部通过金属软管固定连接瞳孔识别仪，所述综合控制架右侧固定设置有斜视度显示器，所述斜视度数显示器下端固定设置综合控制中心，所述综合控制中心通过线路分别与电动转板、调节注视灯、瞳孔识别仪和斜视度显示器连接。A gaze lamp for measuring strabismus in a darkroom, including a base and a fixed seat. It is characterized in that a comprehensive control frame is fixed on the rear side of the fixed seat, and an adjustable gaze lamp is connected to the top of the comprehensive control frame through an electric rotating plate. , the middle part of the comprehensive control frame is fixedly connected to the pupil identification instrument through a metal hose, the right side of the comprehensive control frame is fixed with a strabismus display, the lower end of the strabismus display is fixed with a comprehensive control center, the comprehensive control center is connected through a line Connected to the electric rotating plate, adjustable gaze light, pupil identification device and strabismus display respectively.
进一步，所述瞳孔识别仪包括环绕式头围支撑架和眼动仪，所述眼动仪通过转动轴转动设置于所述环绕式头围支撑架的前端，所述眼动仪与所述综合控制中心通过线路连接。Further, the pupil identification instrument includes a circumferential head circumference support frame and an eye tracker. The eye tracker is rotated through a rotation axis and is installed at the front end of the circumferential head circumference support frame. The eye tracker is integrated with the integrated head circumference support frame. The control center is connected via lines.
进一步，所述调节注释灯通过电动伸缩杆与所述电动转板下端连接，所述调节注视灯由点阵式并联灯座和灯泡组成，所述电动伸缩杆和点阵式并联灯座均通过线路分别于所述综合控制中心连接。Further, the adjustable annotation lamp is connected to the lower end of the electric rotating plate through an electric telescopic rod. The adjustable gaze lamp is composed of a dot matrix parallel lamp holder and a bulb. The electric telescopic rod and the dot matrix parallel lamp holder are both connected through The lines are respectively connected to the integrated control center.
进一步，所述斜视度数显示器包括电动移动指示针和斜视度数示数条，所述电动移动指示针通过线路和综合控制中心连接。Further, the strabismus degree display includes an electric moving indicator needle and a strabismus degree indicating bar, and the electric moving indicator needle is connected to the comprehensive control center through lines.
进一步，所述综合控制中心下方固定设置有辅助记录灯，所述辅助记录灯下方固定设置有数据记录书写台。Furthermore, an auxiliary recording lamp is fixedly provided below the comprehensive control center, and a data recording writing table is fixedly provided below the auxiliary recording lamp.
进一步，所述座椅表面装套设置有柔性护垫。Furthermore, the seat surface is covered with a flexible pad.
进一步，环绕式头围支撑架内侧固定设置有柔性支撑垫。Furthermore, a flexible support pad is fixedly provided on the inside of the wrap-around head circumference support frame.
进一步，所述电动转板包括固定设置于所述综合控制架顶部的电动转轴和固定套设于所述电动转轴外侧的固定板。Further, the electric rotating plate includes an electric rotating shaft fixedly arranged on the top of the integrated control frame and a fixed plate fixedly sleeved on the outside of the electric rotating shaft.
本发明的有益效果在于：The beneficial effects of the present invention are:
本发明通过提出一种眼动仪和调节注释灯组合利用综合控制器实时控制，从而以眼动仪精准的扑捉识别瞳孔中心位置，以调节注释灯亮灯位置的变化配合病人眼球转动来准确控制反光点初始位置处于瞳孔中心。从而使得测量的起始位置数据均为准确值，从而实现整体操作无需人为测量，测量数据准确且直观，极大的增加了斜视矫正手术的准确性，提升了手术的成功率。The present invention proposes a combination of an eye tracker and an adjustment lamp for real-time control using a comprehensive controller, thereby accurately capturing and identifying the center position of the pupil with the eye tracker, and accurately controlling changes in the lighting position of the annotation lamp in conjunction with the patient's eyeball rotation. The initial position of the reflective point is at the center of the pupil. As a result, the starting position data of the measurement are all accurate values, so that the overall operation does not require manual measurement, and the measurement data is accurate and intuitive, which greatly increases the accuracy of strabismus correction surgery and improves the success rate of the surgery.
附图说明Description of drawings
图1为整体装配结构图；Figure 1 is the overall assembly structure diagram;
图2为整体装配结构正视图；Figure 2 is a front view of the overall assembly structure;
图3为整体装配结构后视图；Figure 3 is the rear view of the overall assembly structure;
图4为整体装配结构俯视图；Figure 4 is a top view of the overall assembly structure;
图5为瞳孔识别仪结构图；Figure 5 is the structural diagram of the pupil identification instrument;
图6为调节注视灯结构图；Figure 6 is a structural diagram of adjusting the gaze light;
图7为控制关系图。Figure 7 is a control relationship diagram.
附图标记说明：Explanation of reference symbols:
1、底座；2、固定座椅；3、综合控制架；4、电动转轴；5、固定板；6、电动伸缩杆；7、调节注视灯；8、灯泡；9、金属软管；10、瞳孔识别仪；11、环绕式头围支撑架；12、眼动仪；13、斜视度显示器；14、电动移动指示针；15、斜视度数示数条；16、综合控制中心；17、辅助记录灯；18、数据记录书写台。1. Base; 2. Fixed seat; 3. Comprehensive control frame; 4. Electric rotating shaft; 5. Fixed plate; 6. Electric telescopic rod; 7. Adjustable gaze light; 8. Light bulb; 9. Metal hose; 10. Pupil recognition instrument; 11. Surrounding head circumference support frame; 12. Eye tracker; 13. Strabismus degree display; 14. Electric moving indicator needle; 15. Strabismus degree display bar; 16. Comprehensive control center; 17. Auxiliary recording Lamp; 18. Data recording writing table.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
因此，以下对在附图中提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。Therefore, the following detailed description of the embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but rather to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures.
在本发明的上述描述中，需要说明的是，术语“一侧”、“另一侧”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”等仅用于区分描述，而不能理解为指示或暗示相对重要性。In the above description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "one side", "the other side", etc. is based on the orientation or positional relationship shown in the drawings, or when the product of the invention is used. The conventionally placed orientations or positional relationships are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. Limitations of Invention. In addition, the terms "first", "second", etc. are only used to differentiate descriptions and are not to be understood as indicating or implying relative importance.
此外，术语“相同”等术语并不表示要求部件绝对相同，而是可以存在微小的差异。术语“垂直”仅仅是指部件之间的位置关系相对“平行”而言更加垂直，并不是表示该结构一定要完全垂直，而是可以稍微倾斜。Furthermore, terms such as the term "identical" do not imply that parts are required to be absolutely identical, but rather that minor differences may exist. The term "vertical" simply means that the positional relationship between components is more vertical than "parallel". It does not mean that the structure must be completely vertical, but can be slightly tilted.
如图1-7所示，本发明提供的一种实施例：一种暗室测量斜视度注视灯，包括底座1和固定座椅2，固定座椅固定设置于底座上，在固定座椅后侧固定设置有综合控制架3，在综合控制架顶部转动设置有电动转轴4，在电动转轴外侧上固定套设有固定板5，电动转轴和固定板组成了电动转板，在固定板的下侧通过电动伸缩杆6连接设置有调节注视灯7，调节注视灯包括由点阵式并联灯座和灯泡8，点阵式并联灯座中每一个灯座均可以单独控制，综合控制架中部通过金属软管9固定连接瞳孔识别仪10，瞳孔识别仪包括环绕式头围支撑架11和眼动仪12，眼动仪通过转动轴转动设置于所述环绕式头围支撑架的前端，共有两块眼动仪的信息观测采集镜片，分别设置在环绕式头围支撑架前端的左右两侧。在综合控制架右侧固定设置有斜视度显示器13，斜视度数显示器包括电动移动指示针14和斜视度数示数条15，电动移动指示针是通过在电动伸缩推杆上固定设置指示针制成的，在斜视度数显示器下端固定设置综合控制中心16，综合控制中心包括控制芯片和控制面板，在综合控制中心下方固定设置有辅助记录灯17，在辅助记录灯下方固定设置有数据记录书写台18，在综合控制架内部装配设置有充电电池，综合控制中心通过线路分别与充电电池、辅助记录灯、电动转板、电动伸缩杆、调节注视灯、瞳孔识别仪和斜视度显示器连接。As shown in Figures 1-7, an embodiment provided by the present invention: a darkroom squint measurement gaze lamp, including a base 1 and a fixed seat 2. The fixed seat is fixedly arranged on the base, and is located behind the fixed seat. A comprehensive control frame 3 is fixedly provided. An electric rotating shaft 4 is rotated on the top of the integrated control frame. A fixed plate 5 is fixed on the outer side of the electric rotating shaft. The electric rotating shaft and the fixed plate form an electric rotating plate. On the lower side of the fixed plate An adjustable gaze light 7 is connected through an electric telescopic rod 6. The adjustable gaze light includes a dot matrix parallel lamp holder and a bulb 8. Each lamp holder in the dot matrix parallel lamp holder can be controlled individually. The middle part of the comprehensive control frame is connected by a metal The hose 9 is fixedly connected to the pupil identification device 10. The pupil identification device includes a circumferential head circumference support frame 11 and an eye tracker 12. The eye tracker is rotated through a rotation axis and is installed at the front end of the circumferential head circumference support frame. There are two pieces in total. The information observation and collection lenses of the eye tracker are respectively installed on the left and right sides of the front end of the wrap-around head circumference support frame. A strabismus degree display 13 is fixedly provided on the right side of the comprehensive control frame. The strabismus degree display includes an electric moving indicator needle 14 and a strabismus degree indicating bar 15. The electric moving indicator needle is made by fixing an indicator needle on an electric telescopic push rod. , a comprehensive control center 16 is fixedly provided at the lower end of the strabismus degree display. The comprehensive control center includes a control chip and a control panel. An auxiliary recording light 17 is fixedly provided below the comprehensive control center, and a data recording writing table 18 is fixedly provided below the auxiliary recording light. A rechargeable battery is installed inside the comprehensive control frame, and the comprehensive control center is connected to the rechargeable battery, auxiliary recording light, electric rotating plate, electric telescopic rod, adjustable gaze light, pupil identification instrument and strabismus display through lines.
本实施例实施时，首先启动整体设备，然后让患者坐在座椅上，坐好后将瞳孔识别仪佩戴至头部，然后将要测量斜视度的一侧的眼动仪的镜片转动至正对患者眼球的位置，然后通过对综合控制中心输入指令控制电动转板转动并使得调节注视灯正对患者眼部，再控制患者将要测试斜视度的那个眼球正对的调节注视灯上的灯泡亮起，将该灯泡命名为灯泡A，然后观察到瞳孔中心和灯泡A的反光点存在偏移，此时根据偏移情况再亮起调节注视灯上的另一个调整用的调整灯泡，并让患者用待测试斜视度的眼球去看那个调整灯泡，此时可以观察到患者瞳孔在移动，根据患者眼球移动的情况挑选合适的调整灯泡发光，最终使得患者的瞳孔中心移动与灯泡A的反光点重合的位置，注意此过程中仅有两个灯泡亮着，一个就是从未熄灭的灯泡A，另一个则是通过综合控制器控制的在调节注视灯上不停变动最终确定的调整灯泡，最终的调整灯泡是当患者注视它时，能使患者瞳孔中心能和灯泡A重合的灯泡。When implementing this embodiment, first start the overall equipment, then let the patient sit on the chair. After sitting, wear the pupil identification device to the head, and then rotate the lens of the eye tracker on the side to be measured to face the strabismus. The position of the patient's eyeball is then inputted to the comprehensive control center to control the rotation of the electric turntable so that the adjustment gaze light is facing the patient's eye, and then the bulb on the adjustment gaze light facing the patient's eyeball to be tested for strabismus is controlled to light up. , name the bulb A, and then observe that there is a deviation between the center of the pupil and the reflective point of bulb A. At this time, according to the deviation, turn on another adjustment bulb on the gaze lamp and let the patient use it. The eyeball to be tested for strabismus looks at the adjustment bulb. At this time, the patient's pupil can be observed to be moving. According to the movement of the patient's eyeball, an appropriate adjustment bulb is selected to emit light. Finally, the center movement of the patient's pupil coincides with the reflective point of bulb A. position, note that only two light bulbs are on during this process, one is the light bulb A that has never been extinguished, and the other is the final adjustment light bulb that is constantly changing on the adjustment gaze light controlled by the integrated controller. The final adjustment The light bulb is a light bulb that allows the center of the patient's pupil to coincide with bulb A when the patient looks at it.
当患者瞳孔中心和灯泡A在患者眼球上反光点重合的时候，通过综合控制中心控制眼动仪启动开始进行测量，当眼动仪启动后，医务人员控制综合控制中心关闭调整灯泡，同步让患者从注视调整灯泡变成注视灯泡A，当患者稳定注视灯泡A的时候，眼动仪完成数据采集，将采集的数据通过线路反馈至综合控制中心，综合控制中心根据眼动仪反馈的数据对斜视度显示器下达指令，使得斜视度显示器在电动伸缩推杆的作用下，指针指向斜视度数示数条的具体刻度处，显示出斜视度数，医务人员在数据记录书写台上根据示数记录下患者的斜视度数，操作完成。When the center of the patient's pupil coincides with the reflective point of bulb A on the patient's eyeball, the comprehensive control center controls the start of the eye tracker to start measurement. When the eye tracker is started, the medical staff controls the comprehensive control center to turn off and adjust the bulb, and simultaneously allow the patient to From looking at the adjustment bulb to looking at bulb A, when the patient steadily looks at bulb A, the eye tracker completes data collection and feeds the collected data to the comprehensive control center through the line. The comprehensive control center detects strabismus based on the data fed back by the eye tracker. The degree display gives instructions so that under the action of the electric telescopic push rod, the pointer of the strabismus display points to the specific scale of the strabismus degree display bar to display the strabismus degree. The medical staff records the patient's condition on the data recording desk based on the indication. Strabismus degree, operation completed.
此处特别需要说明的是，眼动仪记录和输送的信息是瞳孔中心移动的距离，因此综合控制中心控制电动伸缩推杆伸缩的距离也是于传输的距离数值相同的距离，最终之所以读出来是斜视度，是因为瞳孔中心于反光点之间的距离值和斜视度有固定的数量关系，因此斜视度数示数条是经过数量关系换算得出的，因此虽然指针指定的是距离，在刻度上直接读出的确实斜视度数。本实施例中放光源偏心一毫米，偏斜计为7.5度。What needs special explanation here is that the information recorded and transmitted by the eye tracker is the distance the pupil center moves. Therefore, the distance that the comprehensive control center controls the expansion and contraction of the electric telescopic push rod is also the same distance as the transmitted distance value. The reason why it is finally read out It is the degree of strabismus because the distance between the center of the pupil and the reflective point has a fixed quantitative relationship with the degree of strabismus. Therefore, the number bar indicating the degree of strabismus is calculated through the quantitative relationship. Therefore, although the pointer specifies distance, on the scale The exact strabismus degree can be read directly from above. In this embodiment, the light source is eccentric by one millimeter, and the deflection is 7.5 degrees.
本实施例通过设计出一种眼动仪和调节注释灯组合利用综合控制器实时控制，从而以眼动仪精准的扑捉识别瞳孔中心位置，以调节注释灯亮灯位置的变化配合病人眼球转动来准确控制反光点初始位置处于瞳孔中心。从而使得测量的起始位置数据均为准确值，从而实现整体操作无需人为测量，测量数据准确且直观，极大的增加了斜视矫正手术的准确性，提升了手术的成功率。In this embodiment, a combination of an eye tracker and an adjustment light is designed and controlled in real time by a comprehensive controller, so that the eye tracker can accurately capture and identify the center position of the pupil, and adjust the changes in the lighting position of the annotation light to match the patient's eyeball rotation. Accurately control the initial position of the reflective point to be in the center of the pupil. As a result, the starting position data of the measurement are all accurate values, so that the overall operation does not require manual measurement, and the measurement data is accurate and intuitive, which greatly increases the accuracy of strabismus correction surgery and improves the success rate of the surgery.
本实施例中，在座椅表面装套设置有柔性护垫，有利于患者坐在上面体感舒适。In this embodiment, a flexible protective pad is covered on the seat surface, which is beneficial for the patient to feel comfortable while sitting on it.
本实施例中，在环绕式头围支撑架内侧固定设置有柔性支撑垫，有利于患者牢固佩戴且提升舒适度。In this embodiment, a flexible support pad is fixedly provided on the inside of the wrap-around head circumference support frame, which is conducive to the patient wearing it firmly and improving comfort.
最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified. Modifications or equivalent substitutions without departing from the spirit and scope of the technical solution of the present invention shall be included in the scope of the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311491089.1ACN117281465A (en) | 2023-11-10 | 2023-11-10 | Darkroom measurement strabismus degree fixation lamp |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311491089.1ACN117281465A (en) | 2023-11-10 | 2023-11-10 | Darkroom measurement strabismus degree fixation lamp |
| Publication Number | Publication Date |
|---|---|
| CN117281465Atrue CN117281465A (en) | 2023-12-26 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311491089.1APendingCN117281465A (en) | 2023-11-10 | 2023-11-10 | Darkroom measurement strabismus degree fixation lamp |
| Country | Link |
|---|---|
| CN (1) | CN117281465A (en) |
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