技术领域technical field
医学静脉寻找眼镜属于医疗器械领域，具体是涉及一种静脉寻找成像设备。The medical vein-finding glasses belong to the field of medical devices, and in particular relate to a vein-finding imaging device.
背景技术Background technique
在日常生活中，生病后打针输液等已经成为了最常见的治疗手段，因为这样可以加快治疗的速度和成效。但是，静脉注射等治疗手段同样存在一些不足，其中包括对于特殊人群的静脉寻找困难的问题。对于有些患者，例如肥胖人群，儿童或是其他静脉较细人群，这些人的静脉往往不容易一次寻找到，这就造成了治疗上的不便。根据最近的走访调查，发现仅北京地区的各个大型医院还没有找到更合适的方法解决静脉需找困难的问题。医生们在治疗时往往是轻怕需要扎针部位，使血管痉挛突出或是用热毛巾敷等办法来寻找静脉，但是同样不适用于所有人群，例如新生儿，失血过多患者等。这样医生在治疗中不得不对患者进行反复的寻找穿刺，不仅造成了治疗上的不便与延误，同时也会在治疗过程中给病人带来痛苦甚至引起医患矛盾纠纷。In daily life, injections and infusions after illness have become the most common means of treatment, because this can speed up the speed and effectiveness of treatment. But treatment means such as intravenous injection also has some deficiencies, including the difficult problem of finding veins for special populations. For some patients, such as obese people, children or other people with thinner veins, the veins of these people are often not easy to find at one time, which has caused inconvenience in treatment. According to the recent survey, it is found that only the large hospitals in the Beijing area have not found a more suitable method to solve the problem of difficult vein finding. Doctors are often afraid of needing needles when treating, making blood vessel spasm prominent or using hot towels to find veins, but it is also not suitable for all groups of people, such as newborns, patients with excessive blood loss, etc. In this way, the doctor has to search and puncture the patient repeatedly, which not only causes inconvenience and delay in the treatment, but also brings pain to the patient and even causes conflicts and disputes between doctors and patients during the treatment process.
根据走访，发现仅北京地区的各大医院还没有采取更为有效的方法解决该问题。但是在日常的治疗中需要进行静脉寻找的医疗项目却很多，例如静脉注射，抽血化验等。而有些病人的静脉却不易寻找，例如：According to the interview, it is found that only the major hospitals in the Beijing area have not adopted more effective methods to solve this problem. However, there are many medical items that need to be searched for veins in daily treatment, such as intravenous injection, blood test and so on. However, in some patients, the veins are not easy to find, such as:
1.肥胖的患者1. Obese patients
2.新生儿，婴幼儿等2. Newborns, infants, etc.
3.化疗后患者3. Patients after chemotherapy
4.心血管衰弱患者4. Patients with cardiovascular weakness
5.浮肿的患者5. Patients with edema
6.抢救或失血过多的患者6. Rescue or bleeding patients
这些病人或是不易寻找静脉，或是需要立刻采取治疗，而目前的静脉寻找手段手段却都存在或多或少的缺点。例如现在，医院最常用的的方法是长期放置静脉留置针或是使用X射线及B超寻找血管。但这些方法依旧存在很多不足：These patients are either difficult to find veins, or need to take treatment immediately, but there are more or less shortcomings in the current means of finding veins. For example, the most commonly used method in hospitals is to place intravenous indwelling needles for a long time or use X-rays and B-ultrasound to find blood vessels. However, these methods still have many shortcomings:
1.长期放置静脉留置针可能会引发感染等症状，患者在行动不便的同时还要忍受留置针带来的痛苦。1. Long-term placement of intravenous indwelling needles may cause symptoms such as infection, and patients have to endure the pain caused by indwelling needles while inconvenient to move.
2.X射线和B超无法准确的寻找到血管，同时X光过多使用也会对身体健康造成伤害。2. X-rays and B-ultrasound cannot accurately find blood vessels, and excessive use of X-rays will also cause harm to health.
3.在国际上已经存在很多医学静脉寻找设备，但多为大中型设备，一般主要针对于大型手术患者，这些设备体积大，笨重，价格昂贵，且不适用于普通治疗需要，例如打针输液等。这些设备一般都会利用血液中血红蛋白吸收某特定波段的红外波长的光而未被吸收的光会反射回设备是血管呈现黑色为原理，使之显影成像，再反射回病人显影部位以达到静脉寻找的目的。但这类设备造价高昂不适用于普通治疗。另外有一些设备是用普通的可见光照射提高血管分辨率来显影的，但是效果较差。3. There are already many medical vein finding equipment in the world, but most of them are large and medium-sized equipment, which are generally aimed at patients with major operations. These equipment are bulky, heavy, expensive, and not suitable for common treatment needs, such as injections and infusions, etc. . These devices generally use the hemoglobin in the blood to absorb a certain infrared wavelength of light, and the unabsorbed light will be reflected back to the device. The principle is that the blood vessels appear black, so that it can be developed and imaged, and then reflected back to the patient's developed part to achieve the purpose of finding veins. Purpose. However, such devices are expensive and not suitable for general treatment. In addition, there are some devices that use ordinary visible light to improve the resolution of blood vessels to develop, but the effect is poor.
本发明的用于制作一种医学静脉寻找眼镜，成本低廉，使用便捷，改善了以往医疗过程中静脉注射和抽血等医疗操作中静脉寻找困难效率低的问题。因此，也提高了医疗效率，减少了患者痛苦也避免了一些医患矛盾。The invention is used to make a kind of medical vein finding glasses, which is low in cost and convenient to use, and improves the problem of difficulty in finding veins and low efficiency in medical operations such as intravenous injection and blood drawing in the past. Therefore, medical efficiency is also improved, patient pain is reduced and some doctor-patient conflicts are avoided.
发明内容Contents of the invention
(一)要解决的技术问题(1) Technical problems to be solved
本发明的目的在于通过皮肤与血液反射光波长不同的特点，通过滤光使人肉眼看到的皮肤与血管反射光亮度不同，从而达到寻找静脉的目的。The purpose of the present invention is to use the characteristics of different wavelengths of reflected light from the skin and blood, and filter the light so that the brightness of the reflected light from the skin and blood vessels seen by the naked eye is different, so as to achieve the purpose of finding veins.
(二)技术方案(2) Technical solutions
为了达到上述目的，本发明设计了一种医学静脉寻找眼镜，包括镀有滤光膜的镜片、眼镜腿、眼镜框、光源控制开关和两种若干发光波段不同的光源；两种光源发出光波段分别为皮肤反射光的峰值波段为540nm～700nm间和血液反射光峰值波段为600nm～930nm间；两种光源均与光源控制开关电连接；光源控制开关调节两种光源的光强度；两种光源外镀有散射膜；镜片上镀有滤光膜，滤光膜可以使500～610nm的光部分透过，使660～900nm的光增透；所述光源控制开关打开或关断两种光源。In order to achieve the above object, the present invention designs a kind of medical vein looking glasses, comprises the eyeglass that is coated with filter film, spectacle leg, spectacle frame, light source control switch and two kinds of light sources with different light-emitting bands; two kinds of light sources emit light bands The peak bands of reflected light from the skin are between 540nm and 700nm and the peak bands of reflected light from blood are between 600nm and 930nm; both light sources are electrically connected to the light source control switch; the light source control switch adjusts the light intensity of the two light sources; the two light sources The outside is coated with a scattering film; the lens is coated with a filter film, which can partially transmit the light of 500-610nm and increase the transmission of the light of 660-900nm; the light source control switch turns on or off the two light sources.
具体的，该医学静脉寻找眼镜包括：Specifically, the medical vein finding glasses include:
A、医学静脉寻找眼镜,包括镀有滤光膜的镜片、眼镜腿、眼镜框、光源控制开关、两种若干发光波段不同的光源；A. Medical vein search glasses, including lenses coated with filter films, glasses legs, glasses frames, light source control switches, and two kinds of light sources with different light-emitting bands;
B、所述光源控制开关可打开或关断所有光源；B. The light source control switch can turn on or off all light sources;
C、所述第一种光源和第二种光源为发出光波长不同的两种光源，且所述两种光源均与光源控制开关电连接；C. The first light source and the second light source are two light sources with different wavelengths of light emitted, and both of the two light sources are electrically connected to the light source control switch;
D、光源控制开关可调节所有光源的光强度；D. The light source control switch can adjust the light intensity of all light sources;
E、所述两种光源外镀有散射膜；E. The two light sources are coated with a scattering film;
F、所述的两个镜片上镀有滤光膜；F, the two lenses are coated with filter film;
上述方案中，设计A部分中所述的医学静脉寻找眼镜只要包括五部分：镀有滤光膜的镜片、眼镜腿、眼镜框、光源控制开关、两种若干发光波段不同的光源。In the above scheme, the medical vein finding glasses described in part A of the design only need to include five parts: lenses coated with light filters, glasses legs, glasses frames, light source control switches, and two kinds of light sources with different light-emitting bands.
上述方案中，设计B部分包括：使光源控制开关可以打开或关断所有光源，且与两种光源电相连。In the above solution, part B of the design includes: enabling the light source control switch to turn on or off all the light sources, and electrically connecting the two light sources.
上述方案中，设计C部分包括：第一种光源和第二中光源所发出光束成角度重叠聚集在同一片约为1～225cm2的区域上，进一步为10-20cm2的区域，且两种光源发出的光的波长不同。且第一种光源和第二种光源发出光波段分别为皮肤反射光的峰值波段约为540nm～700nm间和血液反射光峰值波段约为600nm～930nm间。In the above scheme, part C of the design includes: the light beams emitted by the first light source and the second light source overlap at an angle and gather on the same area of about 1-225 cm2 , further an area of 10-20 cm2 , and the two light sources The emitted light has different wavelengths. In addition, the wavelength bands of light emitted by the first light source and the second light source are about 540nm-700nm of skin reflected light and about 600nm-930nm of blood reflected light.
上述方案中，设计D包括：眼光源控制开关包括光源调节旋钮，该光源控制开关可以调节医学静脉寻找眼镜的光源亮度。In the above solution, design D includes: the eye light source control switch includes a light source adjustment knob, and the light source control switch can adjust the brightness of the light source of the medical vein finding glasses.
上述方案中，设计E包括：在两种光源外均镀有光散射膜，使激光不会过于集中照射。In the above scheme, design E includes: coating light scattering film on the outside of the two light sources, so that the laser light will not be too concentrated.
2.上述方案中，设计F包括：在医学静脉寻找眼镜的镜片上镀有滤光膜，滤光膜可以使500～610nm的光部分透过，使660～900nm的光增透，从而在人肉眼下形成血液与皮肤反射光的亮度差，从而区分血管和人的皮肤。2. In the above scheme, design F includes: coating the lens of the medical vein finding glasses with a filter film, which can partially transmit the light of 500-610nm and increase the transmission of the light of 660-900nm, so that The brightness difference between blood and skin reflected light is formed at the moment, so as to distinguish blood vessels from human skin.
(三)有益效果(3) Beneficial effects
从上述技术方案可以得出，本发明具有以下有益效果：Can draw from above-mentioned technical scheme, the present invention has following beneficial effect:
1、本发明提供的这种医学静脉寻找眼镜，体积小巧使用方便价格低廉，从而提高了治疗效率并降低了医疗成本。1. The medical vein finding glasses provided by the present invention are small in size, convenient to use and low in price, thereby improving treatment efficiency and reducing medical costs.
2、本发明提供的这种医学静脉寻找眼镜，通过提供皮肤与血液的反射光源和镜片镀膜的滤光效果，使医疗人员肉眼可见皮肤与血管呈现不同的亮度从而解决了静脉寻找困难的问题，同时降低了静脉穿刺的失败率，减少了患者痛苦和医患矛盾的产生。2. The medical vein finding glasses provided by the present invention solve the difficult problem of finding veins by providing the reflection light source of skin and blood and the filter effect of lens coating, so that medical personnel can see different brightness of skin and blood vessels with the naked eye. At the same time, the failure rate of venipuncture is reduced, and the suffering of patients and the conflict between doctors and patients are reduced.
3、本发明提供的这种医学静脉寻找眼镜，在在光源控制开关上增加了光源亮度调节旋钮，可以调节两种光源的亮度，适用于多种光线条件下，使用方便有效。3. The medical vein finding glasses provided by the present invention have a light source brightness adjustment knob added to the light source control switch, which can adjust the brightness of two light sources. It is suitable for various light conditions and is convenient and effective to use.
4、本发明提供的这种医学静脉寻找眼镜，广泛适用于各类治疗中的静脉穿刺，如静脉注射，检测抽血等。4. The medical vein finding glasses provided by the present invention are widely applicable to venipuncture in various treatments, such as intravenous injection, detection of blood drawing, etc.
附图说明Description of drawings
图1：本发明提供的医学静脉寻找眼镜的正向示意图；Figure 1: The front schematic view of the medical vein finding glasses provided by the present invention;
图中：1、眼镜片，2、镀膜层，3、第一种光源，4、第二种光源，5、扩散膜，6、眼镜腿，7、光源控制开关，8、光源亮度调节旋钮，9、眼镜框。In the figure: 1. Spectacle lens, 2. Coating layer, 3. The first light source, 4. The second light source, 5. Diffusion film, 6. Spectacle legs, 7. Light source control switch, 8. Light source brightness adjustment knob, 9. Spectacle frames.
图2：本发明提供的医学静脉寻找眼镜的发明原理图；Fig. 2: The schematic diagram of the invention of the medical vein finding glasses provided by the present invention;
图3：本发明图2中Z向的人手影像图；Fig. 3: the hand image diagram of the Z direction in Fig. 2 of the present invention;
图中：1、血管，2、皮肤。In the figure: 1, blood vessel, 2, skin.
图4：本发明提供的发明的电路连接示意图；Figure 4: a schematic diagram of the circuit connection of the invention provided by the present invention;
图中：1、光源控制开关，2、第一光源，3、第二光源。In the figure: 1. Light source control switch, 2. First light source, 3. Second light source.
具体实施方式detailed description
为了使本发明的目的、技术方案和优点更加清楚明白，以下结合具体实施例，并参照附图，对本发明进一步详细说明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
本发明为一种医学静脉寻找眼镜设计，广泛适用于各种需要静脉穿刺的医学治疗，下面双光源医学静脉寻找眼镜为例说明其原理。The present invention is a design of medical vein finding glasses, which are widely applicable to various medical treatments requiring venipuncture. The following dual-light source medical vein finding glasses are taken as an example to illustrate its principle.
如图1所示，图1为本发明提供的医学静脉寻找眼镜的正向示意图，该设计包括以下部分：As shown in Figure 1, Figure 1 is a front schematic view of the medical vein finding glasses provided by the present invention, and the design includes the following parts:
部分101：在眼镜框左右两侧上方分别装置一个激光器，且两个激光器所发出光成角度聚集在同一位置；Part 101: Install a laser on the left and right sides of the spectacle frame, and the light emitted by the two lasers is focused at the same position at an angle;
部分102：在眼镜腿上装置一个光源控制开关；Part 102: Installing a light source control switch on the temple of the glasses;
部分103：在眼镜片上镀有滤膜光；Part 103: Coating light filters on spectacle lenses;
部分104：在两个光源激光器外分别镀有扩散膜；Part 104: Diffusion films are respectively coated on the outside of the two light source lasers;
针对上述本发明提供的医学静脉寻找眼镜的正向示意图，下面结合图2所示的医学静脉寻找眼镜的发明原理图，对本发明进一步详细说明。With regard to the front schematic diagram of the medical vein finding glasses provided by the present invention, the present invention will be further described in detail below in conjunction with the invention principle diagram of the medical vein finding glasses shown in FIG. 2 .
上述步骤101中所述的两个光源激光器所发出的光波长分为不同。所述第一光源激光器3发出光波长为660～760nm，所述第二光源激光器4发出光波长为540～610nm。且所述两个光源所发出光成角度重叠聚集在同一片约为1～225cm2的区域上，。所述第一光源激光器3发出光为血液主要反射光波长范围，所述第二光源激光器4发出光为皮肤主要反射光波长范围。它们为皮肤与血管提供了主要反射光。The light wavelengths emitted by the two light source lasers described in step 101 are different. The first light source laser 3 emits light with a wavelength of 660-760 nm, and the second light source laser 4 emits light with a wavelength of 540-610 nm. In addition, the light emitted by the two light sources overlaps at an angle and gathers on the same area of about 1-225 cm2 . The first light source laser 3 emits light in the wavelength range of the main reflected light of blood, and the second light source laser 4 emits light in the wavelength range of the main reflected light of skin. They provide the main reflected light for the skin and blood vessels.
上述步骤102包括：如图4所示，在眼镜某个腿上安装了一个光源控制开关，可以控制所有光源的开开与断接，同时在电路内部安装了一个可调节电阻与光源和控制开关相电连接，可以调节光源发光强度大小。The above step 102 includes: as shown in Figure 4, a light source control switch is installed on a certain leg of the glasses, which can control the on and off of all light sources, and an adjustable resistor, light source and control switch are installed inside the circuit Phase electrical connection can adjust the luminous intensity of the light source.
上述步骤103包括：结合图2和图4所示，在眼镜片上镀有滤光膜，所述滤光膜可以使540～610nm的光部分透过，使660～760nm的光增透，从而在人肉眼下形成血液与皮肤反射光的亮度差，从而区分血管和人的皮肤。The above step 103 includes: as shown in FIG. 2 and FIG. 4, a filter film is coated on the spectacle lens, and the filter film can partially transmit the light of 540-610 nm, and make the light of 660-760 nm anti-reflection, thereby in The brightness difference between the blood and the reflected light of the skin is formed under the human naked eye, so as to distinguish blood vessels from human skin.
上述步骤104包括：在两个光源上镀有扩散膜，使激光光源的光扩散发射不过于集中在一点上。The above step 104 includes: coating the two light sources with a diffusion film so that the light diffusion emission of the laser light source is not too concentrated on one point.
以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步的详细说明，应当理解的是，以上所述仅为本发明的实施例，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改，等同替换，改进等，均应在本发明保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only examples of the present invention and are not intended to limit the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall fall within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802193.2ACN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802193.2ACN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
| Publication Number | Publication Date |
|---|---|
| CN104605817A CN104605817A (en) | 2015-05-13 |
| CN104605817Btrue CN104605817B (en) | 2017-04-05 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802193.2AActiveCN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
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| CN (1) | CN104605817B (en) |
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| EE01 | Entry into force of recordation of patent licensing contract | Application publication date:20150513 Assignee:Huaian Zhongxing Pharmaceutical Technology Co.,Ltd. Assignor:Beijing University of Technology Contract record no.:X2025980010898 Denomination of invention:A type of medical vein search glasses Granted publication date:20170405 License type:Open License Record date:20250618 |