CN104644117A - Medical cold light source matched with disposable sterile vaginal dilator to be used and application thereof - Google Patents

Medical cold light source matched with disposable sterile vaginal dilator to be used and application thereof Download PDF

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Publication number
CN104644117A
CN104644117A CN201510085735.3A CN201510085735A CN104644117A CN 104644117 A CN104644117 A CN 104644117A CN 201510085735 A CN201510085735 A CN 201510085735A CN 104644117 A CN104644117 A CN 104644117A
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China
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light source
led
particles
cold light
medical
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CN201510085735.3A
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Chinese (zh)
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岑松原
张俊峰
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杭州爱光医疗器械有限公司
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Priority to CN201510085735.3A priority Critical patent/CN104644117A/en
Publication of CN104644117A publication Critical patent/CN104644117A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661Endoscope light sources
    • A61B1/0684Endoscope light sources using light emitting diodes [LED]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/32Devices for opening or enlarging the visual field, e.g. of a tube of the body

Abstract

The invention relates to the field of a medical examination light source, in particular to a medical cold light source matched with a disposable sterile vaginal dilator to be used. The medical cold light source comprises LED (light emitting diode) particles, a battery, a switch, a PCB (printed circuit board) and a case, wherein the switch is connected with the LED particles and the battery, and the LED particles are blue light LED particles or combination of the blue light LED particles and white light LED particles. The medical cold light source has the beneficial effects that the cost is low, the size is small, the use and the carrying are convenient, the LED light source is adopted, the light path is great, the corresponding illumination degree is high, the illumination is concentrated, the examination is convenient, and the wavelength is precise. Compared with fluorescence inspection, the medical cold light source has the advantages that the environment-friendly effect is better, the operation is simple, and the requirements under different medical inspection conditions can be met.

Description

与一次性无菌阴道扩张器配合使用的医用冷光源及其应用 Medical cold sterile disposable light source with the use of vaginal dilators and Its Applications

技术领域 FIELD

[0001] 本发明涉及医用检查光源领域,具体指与一次性无菌阴道扩张器配合使用的医用冷光源及其应用。 [0001] The present invention relates to the field of medical inspection light source, specifically referring to mate with sterile disposable vaginal dilators used in medical applications and cold light source.

背景技术 Background technique

[0002] 荧光检查法是一种妇科生殖系统疾病检查诊断方法,比传统的肉眼观察法更客观,灵敏度更高,发明性更强。 [0002] fluoroscopy disease diagnosis method gynecological reproductive system, more objective than traditional visual inspection, with higher sensitivity and stronger invention. 提高妇科检查结果的准确性,有利于及时诊断病症,起到早治疗早康复的效果,更能进行宫颈癌和一些瘤变病症的早期筛查,保护妇女健康。 Gynecological examination to improve the accuracy of the results, is conducive to timely diagnose a disorder, play the effect of early treatment early rehabilitation, more early screening of cervical neoplasia and a number of disorders, to protect women's health. 传统荧光检查光源具有光通较小,发光不集中,波长不够精确的缺点,且一光源单发荧光,在医用检查时需要其它白光源时,要重新更换光源,操作麻烦。 Conventional fluoroscopy small light source having a luminous flux, light emission does not concentrate, the less accurate wavelength disadvantages and when a single fluorescent light source, a white light source at the time of need other medical exam, to replace the light source, a troublesome operation.

发明内容 SUMMARY

[0003] 本发明的目的在于解决现有技术的不足,提供一种与一次性无菌阴道扩张器配合使用的医用冷光源。 [0003] The object of the present invention is to solve the disadvantages of the prior art, there is provided a disposable sterile vaginal dilator for use with a medical cold light source.

[0004] 本发明的另一个目的在于提供一种与一次性无菌阴道扩张器配合使用的医用冷光源的应用。 [0004] Another object of the present invention is to provide a disposable sterile vaginal dilator with cold light source used for medical applications.

[0005] 本发明解决其技术问题所采用的技术方案是: [0005] aspect of the present invention to solve the technical problem are:

与一次性无菌阴道扩张器配合使用的医用冷光源,包括LED颗粒、电池,连接LED颗粒与电池的开关、PCB电路板及外壳,所述LED颗粒至少为蓝光LED颗粒。 In conjunction with disposable sterile medical use vaginal dilators cold light source comprising an LED particles, a battery, a switch connected to the battery and the LED particles, PCB circuit board and the housing, the particles are at least a blue LED LED particles.

[0006] 优选的,所述LED颗粒为蓝光LED颗粒与白光LED颗粒的组合。 [0006] Preferably the composition, the particles are LED white LED blue LED particles and particles.

[0007] 优选的,所述开关为两档或三档的拨动开关或自锁式开关或即毁式开关。 [0007] Preferably, the switch is a three-position toggle switch or two steps or self-lock switch or switches i.e. destroyed.

[0008] 优选的,所述LED颗粒由直径为1.8-5.5mm蓝光LED颗粒与白光LED颗粒各一只构成,LED颗粒的半光衰角小于12°,光通大于61m,蓝光LED颗粒的蓝光中心波长:大于450nm,小于480nm。 [0008] Preferably, the particles having a diameter of 1.8-5.5mm LED blue LED white LED particles and the particles constituting each of a half angle of LED light decay particles is less than 12 °, greater than 61M luminous flux, blue LED blue particles center wavelength: more than 450nm, less than 480nm.

[0009] 优选的,所述电池为纽扣电池,电池设有若干颗,如电压为1.5V,体积为7.9x3.6mm的钮扣电池,若干颗钮扣电池之间串联形成电池组。 [0009] Preferably, the cell is a button cell, the battery has a plurality of teeth, such as the voltage of 1.5V, a volume button cell 7.9x3.6mm in series between the plurality of teeth form a battery button cell.

[0010] 在所述LED颗粒由直径为1.8-5.5mm蓝光LED颗粒与白光LED颗粒各一只构成时,所述开关优选为三档的拨动开关。 [0010] When the particles having a diameter of 1.8-5.5mm LED blue LED white LED particles and the particles constituting the respective one of the switches is preferably three-position toggle switch.

[0011] 当采用三档的拨动开关时,蓝光和白光LED颗粒通过三档拨动开关与纽扣电池相连固定在PCB电路板上,纽扣电池两颗串联,电压为3V,,整体放置于外壳中,拨动拨动开关可以选择蓝光LED亮、白光LED亮、或者全灭。 [0011] When the third gear toggle switch, blue and white LED particles through third gear fixedly connected with the toggle switch and button battery in the PCB board, two button batteries connected in series, the overall voltage is 3V ,, placed in the housing , the toggle switch may select toggle bright blue LED, white LED light, or completely destroyed.

[0012] 优选的,所述的外壳两侧设有安装槽及椭圆扁平LED出光口。 [0012] Preferably, the housing is provided with mounting grooves on both sides of the flat oval LED and the light outlet.

[0013] 一种与一次性无菌阴道扩张器配合使用的医用冷光源的应用,用于妇科常规或荧光检查。 [0013] A cold light source with a medical disposable sterile vaginal dilator for use with the application, for routine gynecological or fluoroscopy.

[0014] 本发明的有益效果是:成本低、体积小,使用携带方便,采用LED光源,光通大、相应照度高,发光集中便于检查且波长精确,此外相比荧光检查还比较环保,操作简单,满足不同医用检查状况下的需求。 [0014] Advantageous effects of the invention are: low cost, small size, easy to carry, LED light source, large luminous flux, correspondingly high illumination, the light emitting wavelength accuracy and ease of inspection focus, in addition also more environmentally friendly compared to fluoroscopy, the operation simple, to meet the needs of different medical exam conditions.

附图说明 BRIEF DESCRIPTION

[0015] 图1是本发明的剖视图; [0015] FIG. 1 is a cross-sectional view of the invention;

图2是图1中CC剖视图; FIG 2 is a cross-sectional view CC of Figure 1;

图中:1、LED颗粒,11、蓝光LED颗粒,12、白光LED颗粒,2、纽扣电池,3、拨动开关,4、PCB电路板,5、外壳,51、LED出光口。 FIG: 1, LED particles 11, particles of blue LED 12, the white LED particles, 2, button batteries, 3, toggle switch, 4, PCB circuit board, 5, housing, 51 is, LED light outlet.

具体实施方式 Detailed ways

[0016] 下面通过具体实施例,并结合附图,对本发明的技术方案作进一步的具体说明。 [0016] By the following specific examples, in conjunction with the accompanying drawings, technical solutions of the present invention will be further described in detail.

[0017] 本发明所使用的白光LED颗粒和蓝光LED颗粒购自东莞市诺星电子有限公司实施例: [0017] The particles used white LED and a blue LED of the present invention is commercially available from City particles Connaught Electronic Co. Example:

如图1所示的与一次性无菌阴道扩张器配合使用的医用冷光源,包括LED颗粒1、纽扣电池2,连接LED颗粒I与纽扣电池2的拨动开关3、PCB电路板4及外壳5,所述的LED颗粒I由直径1.8mm蓝光颗粒11与白光颗粒12各一只并排设置构成,LED颗粒I的半光衰角小于12° ,光通大于61m,蓝光颗粒11的蓝光中心波长:大于450nm,小于480nm。 Sterile disposable medical cold light source and used in conjunction with vaginal dilator shown in FIG. 1, the particle includes an LED 1, button battery 2, connecting the LED particles I and toggle switch button battery 2 3, PCB circuit board 4 and the housing 5, the blue LED having a diameter of 1.8mm I particles 11 and white particles 12 particles each composed of a juxtaposed, semi-particles I LED light decline angle of less than 12 °, greater than 61M lumen, the center wavelength of the blue light blue particles 11 : greater than 450nm, less than 480nm.

[0018] 具体的讲,所述的纽扣电池2电压选用1.5V,体积为7.9x3.6mm,两颗串联,所述的拨动开关3为三档拨动开关,所述的外壳5两侧设有安装槽及椭圆扁平LED出光口51。 [0018] To be specific, the selection of button battery 2 voltage 1.5V, a volume of 7.9x3.6mm, two in series, said third gear toggle switch to toggle switch 3, the sides of the housing 5 a mounting groove and the flat oval LED light outlet 51.

[0019] 本发明的蓝光LED颗粒11和白光LED颗粒12通过三档拨动开关3与纽扣电池2相连固定在PCB电路板4上,纽扣电池2电压为3V,两颗串联,整体放置于外壳5中,拨动拨动开关3可以选择蓝光LED亮、白光LED亮、或者全灭。 [0019] The particles of the present invention is a blue LED and white LED 11 through the third gear 12 particles toggle switch button battery 2 and 3 fixed on the PCB is connected to the circuit board 4, button battery 2 voltage is 3V, two series, the whole is placed in the housing 5, the toggle can select toggle switch 3 light blue LED, white LED light, or completely destroyed.

[0020] 医用检查中,当需要照明时,开启白光LED颗粒12,当需要荧光诊断时,开启蓝光LED颗粒11,通过拨动开关3就可以实现切换,操作非常方便。 [0020] The medical examination, when the need for lighting, turn white LED particles 12, when desired fluorescence diagnosis, a blue LED is turned on particles 11, 3 can be achieved by switching the toggle switch, the operation is very convenient.

[0021] 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源包括一个白光光源和一个蓝光光源,具有如下优点: [0021] The medical cold light source and sterile disposable vaginal dilators used with a white light according to the present invention includes a blue light source and has the following advantages:

首先,白光光源的特点如下: First, white light source characteristics are as follows:

(I)高显色指数的白光(普通白光LED颗粒显色指数Ra为65-70,本发明中的白光光源的Ra>90),由于体内不同组织具有不同的波长反射特性,因此采用高显色指数的光源,使医生对体内组织的分辨更加清晰;(2)本发明选用的白光光源其饱和红(特殊显色指数R9)大于0,因此相比于普通的LED光源,其包含了更多的红光成分,对人体内部组织(主要呈红色,即对红光具有高光谱反射率)进行照射时,反射光亮度更高,亮度对比度也更为强烈,使医生能够更加容易的分辨出组织的细微差别;(3)本发明选用的白光光源具有低色温的特性,光源辐射光谱中的蓝紫光成分相比于普通光源更少,由于白光光源可能用于较长时间的人体组织照射,而光生物安全的研究已经证实长时间的蓝紫光对于人体组织具有较大的伤害并形成国际标准(IEC 62471),因此白光光源相比于其他光源更适 White (I) a high color rendering index (ordinary white LED particles color rendering index Ra 65-70, white light source Ra> 90 of the present invention), since the different tissues of the body having a different wavelength reflection characteristics, so a high color light source color index of the in vivo tissue doctors distinguish more clearly; (2) of the present invention, a white light source selected saturated red (special color rendering index R9) is greater than 0, as compared to a conventional LED light source, comprising more multi-red component of the tissue inside the body (mainly red, i.e., having a high spectral reflectance of the red light) is irradiated, the reflected light higher brightness, brightness, contrast and more intense, so that the physician can more easily distinguish the tissue nuances; (3) according to the present invention having a selected characteristic of a low color temperature white light source, the blue-violet light source radiation spectrum component as compared to the less common light sources, since white light source for irradiating a long time may be human tissue, light and biosafety has been demonstrated for a long period of blue-violet light having a larger damage human tissue and forming the international standard (IEC 62471), a white light source and therefore more suitable than the other source 组织检查的长时间照明;(4)本发明选用的白光光源相比于医用检测中常见的卤钨灯聚光照明方式还具有极低红外辐射的优点,光生物安全的研究已经证实长时间的红外照射(波长780nm-lmm)可造成皮肤灼伤,其中近红外波段(780-1400nm)如射入人眼,可造成白内障和视网膜灼伤,中红外波段(1.4um-3um)可造成白内障和角膜灼伤,远红外(3um-lmm)可造成角膜灼伤,由于本发明选用的白光光源极低红外辐射特性,使得本发明选用的白光光源在医用检测中更为安全; Histological examination lighting time; (4) according to the present invention compared to the selected medical detecting white light source halogen lamp spotlights common approach also has the advantage of very low infrared radiation, light biological safety has been demonstrated prolonged infrared radiation (wavelength 780nm-lmm) may cause skin burns, wherein the near-infrared (780-1400nm) as the human eye is incident, may cause cataracts and retinal burns, mid-infrared (1.4um-3um) may cause cataract and corneal burns , far-infrared (3um-lmm) can cause corneal burns, since the white light source of the present invention is very low infrared radiation characteristic selected so that the white light source of the present invention is selected in safer medical detection;

其次,本发明蓝光光源的特点如下: Secondly, the characteristics of the blue light source of the present invention are as follows:

荧光检查法是一种妇科生殖系统疾病检查诊断方法,比传统的肉眼观察法更客观,灵敏度更高,发明性更强。 Fluoroscopy is a method of diagnosis of gynecological disorders of the reproductive system, more objective than traditional visual inspection, with higher sensitivity and stronger invention. 提高妇科检查结果的准确性,有利于及时诊断病症,起到早治疗早康复的效果。 Gynecological examination to improve the accuracy of the results, is conducive to timely diagnose a disorder, play the effect of early treatment early rehabilitation. 传统荧光检查法(VIA)的缺点是在白炽光源下对醋酸白反应的白色反射不明显,漏诊率很高。 Drawback of conventional fluoroscopy (VIA) is a white to white reaction of acetic acid under an incandescent light source is not obvious reflection, a high rate of misdiagnosis.

[0022] 结合VIA试验的缺点和优势在传统VIA的基础上进行改良,变白炽光源为不反光的蓝白荧光光源,而且把荧光光源设置在一定波长范围内,宫颈异常增生组织对荧光发生反射而产生白色,同时结合醋酸白化反应,通过局部颜色及病变边界的变化能直观地发现病变所在位置、病变的部位边界及轮廓,假阴性率极低等优点,减少误诊及漏诊率,提高了对宫颈癌及癌前病变的诊断。 [0022] The binding test VIA disadvantages and advantages make improvements on the basis of traditional VIA, becomes incandescent light source is non-reflective blue fluorescent light, and a fluorescent light source is disposed within a range of wavelengths, cervical dysplasia on fluorescence reflection occurs and white, combined bleaching and acetic acid, by a change in the local color and border disease to visually find the location of the lesion, the boundary portion and the outline of the lesion, etc. is very low false negative rate, and reducing the misdiagnosis rate of misdiagnosis of increased diagnosis of cervical cancer and precancerous lesions.

[0023] 本发明选用的蓝光光源是一颗峰值波长在460-470nm,半宽度(FWHM) 20_35nm的单色蓝光,将其用于人体组织检查的机理在于病变组织在醋酸溶液的作用下,与一次性无菌阴道扩张器配合使用的医用冷光源对应的蓝光波段的反射率相比于正常组织的蓝光波段反射率具有较大的差值,使病变组织的亮度与正常组织出现较大的差异,更易于医生进行辨别;其创新性在于利用病变组织的特殊光谱反射特性,通过对检查用光添加了病变组织的特征光谱成分,使得病变组织更易于辨识。 [0023] The invention selects a blue light source is a monochromatic peak wavelength in the 460-470 nm blue 20_35nm, the half width (the FWHM), which is the mechanism for checking the human tissue lesions characterized under the action of acetic acid solution, and blue band reflectance sterile disposable vaginal dilators used with medical cold light corresponding to a blue band reflectance compared to the normal tissue has a large difference in the brightness of the diseased tissue and normal tissue appears a large difference easier to discriminate the doctor; its innovative use of special in that the spectral reflectance characteristic of the diseased tissue, by checking a characteristic spectral composition of light added diseased tissue, such lesions easier identification.

[0024] 总而言之,本发明的与一次性无菌阴道扩张器配合使用的医用冷光源由双光源组成,一个白光光源,一个蓝光光源,综合起来讲该与一次性无菌阴道扩张器配合使用的医用冷光源具有如下特点: [0024] In summary, the medical bis cold source is a light source and a sterile disposable vaginal dilator for use with the composition of the present invention, a white light source, a blue light source, together with the mating speaking sterile disposable vaginal dilators used The medical cold light source has the following characteristics:

(I)对高能量子光子辐射完全滤过,对人体无伤害。 (I) of high-energy photon radiation quantum complete filtration, the human body without harm. 由于全面去除光谱中的蓝紫光成分,真正实现对人体无害照射。 Since the comprehensive removal of blue-violet light component spectrum, truly harmless to human body irradiation right.

[0025] (2)显色指数高,照明光源的高显色指数有利于医生对细微的组织颜色差异进行分辨。 [0025] (2) high color rendering index, the illumination source high color rendering index facilitate tissue doctor fine color differences were resolved. 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源采用了红光、绿光波段补充技术,使其具有远高于普通照明LED的显色指数(普通照明LED显色指数Ra=65~70,本发明与一次性无菌阴道扩张器配合使用的医用冷光源的Ra>90)。 Sterile disposable medical cold light source and with the use of vaginal dilator of the present invention employs a red, green band supplementary technology, it has much higher than the general color rendering index of LED lighting (LED lighting general color rendering index Ra = 65 to 70, the present invention relates to disposable sterile vaginal dilator with cold light source used for medical Ra> 90).

[0026] (3)提升视野细节辨识度,防止炫目,当视野内存在高亮度光源时,由于人眼的亮度动态范围有限,最低亮度阈值增大,使得人眼无法辨别视野内的细节信息。 [0026] (3) enhance the visual field identification details of, prevent glare, when the field of view exists in a high brightness light source, due to the limited human eye luminance dynamic range, the minimum brightness threshold value is increased, so that the human eye can not discern the details within the field of view. 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源照明端前置,无背向发光,使医生视野内只有被照射的组织,无光源光直射入眼,从而提高了医生视野内的细节辨识度。 The medical cold light illumination sterile disposable vaginal end of the dilator for use with the present invention, the front, back non-light emission, so that only the irradiated tissue in the field of view of the doctor, it gets no direct light source, thereby improving the field of view of the doctor details recognizable.

[0027] (4)短距离大尺度光斑,普通LED发光模式为郎博体发光,在被照射组织上形成中心亮、边缘暗的照度分布。 [0027] (4) Large-scale short-range flare, Common LED light emission mode to emit light Lang Bo, forming a central light is irradiated on the tissue, edge dark illuminance distribution. 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源采用自由曲面设计,使被照射组织保持在很大的照射光斑范围内,保持照度一致,有利于医生更为全面的对病变组织进行观察。 Sterile disposable medical cold light source and with the use of vaginal dilator of the present invention employs a free-form surface design, so that the irradiated tissue held within a large range of irradiation spots, consistent illumination, doctors facilitate more comprehensive diseased tissue They were observed.

[0028] ⑤普通照明用光源均存在色度的空间不均匀性,即照明范围内不同位置的颜色存在差异,在手术过程中,色度的不均匀型极易造成医生对组织病变的误判。 [0028] ⑤ general illumination source are present the spatial nonuniformity of chromaticity, i.e., color differences at different locations within the illumination range, during surgery, type color unevenness easily cause misjudgment of the diseased tissue doctors . 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源通过荧光粉涂覆技术,使被照射面无色差,更易于医生对病变组织的准确判断。 Medical cold light source and the sterile disposable vaginal dilator with the present invention by the use of the phosphor coating technique, so that the illuminated surface without color, accurate judgment of the doctor easier diseased tissue.

[0029] ⑥实现恒温冷光源的散热技术,普通光源发热量大,红外光谱成分高,易造成组织灼伤或环境温度升高。 [0029] ⑥ cold light source to achieve constant cooling technology, ordinary light heat, high infrared spectral components, is easy to cause tissue burns, or ambient temperature. 本发明的与一次性无菌阴道扩张器配合使用的医用冷光源的高光效芯片(与一次性无菌阴道扩张器配合使用的医用冷光源1401m/W、白炽灯101m/W)结合基于空气动力学的对流散热和有限元法进行的热传导分析,使得光源对人体组织及环境的热影响为零。 Medical cold light with sterile disposable vaginal dilator for use with the present invention, high-efficiency chip (sterile disposable medical cold light source and with the use of vaginal dilation 1401m / W, incandescent 101m / W) based on a combination of aerodynamic heat conduction and heat convection school finite element analysis, the light source so that thermal influence on human tissue and the environment is zero.

[0030] 以上所述的实施例只是本发明的一种较佳的方案,并非对本发明作任何形式上的限制,在不超出权利要求所记载的技术方案的前提下还有其它的变体及改型。 [0030] The above embodiment is only a preferred embodiment of the present invention, not form any limitation of the present invention, without departing from the claims described technical solution still other variants and retrofit.

Claims (8)

1.与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,包括LED颗粒(I)、电池(2),连接LED颗粒(I)与电池(2)的开关(3)、PCB电路板(4)及外壳(5),所述LED颗粒(I)至少为蓝光LED颗粒(11)。 1. Sterile disposable vaginal dilators used with medical cold light source, wherein the LED comprises particles (I), the battery (2) connected LED particles (I) to the battery switch (2) (3), PCB circuit board (4) and housing (5), said LED particles (I) particles of at least a blue LED (11).
2.根据权利要求1所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述LED颗粒(I)为蓝光LED颗粒(11)与白光LED颗粒(12)的组合。 The medical cold light source and the dilator with sterile disposable vaginal use according to claim 1, wherein said LED particles (I) is a blue LED particles (11) and the white LED particles (12) combination.
3.根据权利要求2所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述LED颗粒(I)由直径为1.8-5.5mm蓝光LED颗粒(11)与白光LED颗粒(12)各一只构成,LED颗粒(I)的半光衰角小于12°,光通大于61m,蓝光LED颗粒(11)的蓝光中心波长:大于450nm,小于480nm。 The sterile disposable medical cold light source and with the use of vaginal dilator according to claim 2, wherein said LED particles (I) having a diameter of 1.8-5.5mm LED blue particles (11) and the white LED particles (12) each constituting a half LED particles (I) of the light attenuation angle is less than 12 °, greater than 61M lumen, the center wavelength of the blue LED blue particles (11): of 450 nm is greater than, less than 480nm.
4.根据权利要求3所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述电池(2 )为钮扣电池,电池(2 )设有若干颗,若干颗电池(2 )之间串联。 The medical disposable sterile and cold light source used in conjunction with vaginal dilator according to claim 3, wherein said battery (2) is a coin cell battery (2) is provided with a plurality of teeth, a plurality of teeth in series between the battery (2).
5.根据权利要求1所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述开关为两档或三档的拨动开关或自锁式开关或即毁式开关。 The sterile disposable medical cold light source and used in conjunction with vaginal dilator according to claim 1, wherein said switch is a three-position toggle switch or two steps or self-lock switch or destroyed i.e. formula switch.
6.根据权利要求3所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述开关为三档的拨动开关。 The sterile disposable medical cold light source and used in conjunction with vaginal dilator according to claim 3, wherein said switch is a three-position toggle switch.
7.根据权利要求1所述的与一次性无菌阴道扩张器配合使用的医用冷光源,其特征在于,所述外壳(5)两侧设有安装槽及椭圆扁平LED出光口(51)。 The sterile disposable medical cold light source and the dilator used in conjunction with vaginal according to claim 1, wherein a mounting groove and the flat oval LED light outlet (51) of the housing (5) on both sides.
8.—种权利要求1至7任意一项所述的与一次性无菌阴道扩张器配合使用的医用冷光源的应用,其特征在于,用于妇科常规或荧光检查。 Application of any one of claims 1 to 7 medical disposable sterile and cold light with the use of vaginal dilators species 8.- claim, wherein, for routine gynecological or fluoroscopy.
CN201510085735.3A 2015-02-17 2015-02-17 Medical cold light source matched with disposable sterile vaginal dilator to be used and application thereof CN104644117A (en)

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