CN104605817A - Medical vein searching glasses - Google Patents
Medical vein searching glasses Download PDFInfo
- Publication number
- CN104605817A CN104605817A CN201410802193.2A CN201410802193A CN104605817A CN 104605817 A CN104605817 A CN 104605817A CN 201410802193 A CN201410802193 A CN 201410802193A CN 104605817 A CN104605817 A CN 104605817A
- Authority
- CN
- China
- Prior art keywords
- light
- control switch
- light source
- kinds
- light sources
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
Abstract
Medical vein searching glasses comprise lenses plated with filter films, glasses legs, a glasses frame, a light source control switch and two light sources with different light-emitting wave bands. The light source control switch can turn on or off all light sources. The light source control switch can adjust the brightness of light emitted by all the light sources. A first light source and a second light source emit light with different wavelengths. The two light sources are electrically connected with the light source control switch. The medical vein searching glasses comprise the lenses plated with the films, the glasses legs, the glasses frame, the light source control switch and the two light sources with different light-emitting wave bands. The lenses plated with the films are plated with the filter films, and the two light sources are electrically connected with the light source control switch which can control the light intensity brightness of the two light sources. The medical vein searching glasses are low in manufacturing cost, good in blood vessel development imaging effect and convenient and quick to use.
Description
Technical field
Medical science vein searching glasses belong to medical instruments field, specifically relate to a kind of vein searching imaging device.
Background technology
In daily life, transfusion etc. of having an injection after sick has become modal treatment means, because can accelerate speed and the effect for the treatment of like this.But the treatment meanss such as intravenous injection come with some shortcomings equally, comprising the problem of the vein searching difficulty for special population.Such as, for some patient, obese people, child or the thinner crowd of other veins, the vein of these people is often not easy once to search out, and this just causes the inconvenience in treatment.Visit and investigate according to nearest, find that each large hospital of only Beijing area does not also find more suitably method to solve the problem that vein need look for difficulty.Doctors are gently afraid of when treating to need position of having an acupuncture treatment often, vasospasm given prominence to or finds vein by ways such as hot towel apply, but not being suitable for all groups equally, such as neonate, severe loss of blood patient etc.Such doctor has to puncture to the searching that patient carries out repeatedly in the treatment, not only causes the inconvenience in treatment and delay, also can misery be brought even to cause conflict between doctors and patients dispute to patient over the course for the treatment of simultaneously.
According to visiting, find that the various big hospital of only Beijing area does not also take more efficiently method to solve this problem.But in daily treatment, need the medical item carrying out vein searching a lot, such as intravenous injection, blood test etc.And the vein of some patient is not easily found, such as:
1. the patient of obesity
2. neonate, infant etc.
3. patient after chemotherapy
4. cardiovascular debilitated patient
5. the patient of edema
6. the patient of rescue or severe loss of blood
These patients or not easily find vein, or need to take treatment at once, and all there is shortcoming more or less in current vein searching means means.Such as present, hospital the most frequently used method be place venous detaining needle for a long time or use X-ray and B ultrasonic to find blood vessel.But these methods still exist a lot of not enough:
1. long-term venous detaining needle of placing may cause the symptoms such as infection, and patient also will stand the misery that remaining needle brings in action while inconvenience.
2.X ray and B ultrasonic cannot search out blood vessel accurately, and X-ray excessive use also can damage healthy simultaneously.
3. there is a lot of medical science vein searching equipment in the world, but mostly be big-and-middle-sized equipment, generally mainly in major surgery patient, these equipment volume are large, heavy, expensive, and are not suitable for current therapies needs, such as, have an injection and infuse.These equipment generally all can utilize the light of the infrared wavelength of hemoglobin absorption specific band in blood and unabsorbed light can be reflected back equipment is that blood vessel presents black for principle, make it to develop to picture, then be reflected back patient and develop position to reach the object of vein searching.But this kind of equipment manufacturing cost is high is not suitable for current therapies.Have some equipment to be improve blood vessel resolution with common radiation of visible light to develop in addition, but effect is poor.
Of the present invention for making a kind of medical science vein searching glasses, with low cost, easy to use, improve the medical care precess medium-sized veins such as medical procedure medium-sized vein injection in the past and blood drawing and find difficult inefficient problem.Therefore, also improve medical efficiency, decrease patient suffering and it also avoid some conflict between doctors and patients.
Summary of the invention
(1) technical problem that will solve
The object of the invention is to reflect the different feature of optical wavelength by skin and blood, skin people's naked eyes being seen by filtering is different from vasoreflex brightness, thus reaches the object finding vein.
(2) technical scheme
In order to achieve the above object, the present invention devises a kind of medical science vein searching glasses, comprises the light source that the eyeglass, leg of spectacles, spectacle-frame, the light control switch that are coated with filter coating is different with two kinds of some luminescence band; It is between 540nm ~ 700nm that two kinds of light sources send peak band that optical band is respectively skin reflex light and blood reflection photopeak value wave band is between 600nm ~ 930nm; Two kinds of light sources are all electrically connected with light control switch; Light control switch regulates the light intensity of two kinds of light sources; Scattering film is coated with outside two kinds of light sources; Eyeglass is coated with filter coating, and filter coating can make the light component permeate of 500 ~ 610nm, makes the light of 660 ~ 900nm anti-reflection; Two kinds of light sources are opened or turned off to described light control switch.
Concrete, these medical science vein searching glasses comprise:
A, medical science vein searching glasses, comprise the light source that the eyeglass, leg of spectacles, spectacle-frame, light control switch, the two kinds of some luminescence band that are coated with filter coating is different;
All light sources be opened or be turned off to B, described light control switch can;
C, the first light source described and the second light source are send two kinds of different light sources of optical wavelength, and described two kinds of light sources are all electrically connected with light control switch;
The light intensity of D, all light sources of light control switch scalable;
Scattering film is coated with outside E, described two kinds of light sources;
F, described two eyeglasses are coated with filter coating;
In such scheme, as long as the medical science vein searching glasses of design described in part A comprise five parts: be coated with the light source that the eyeglass of filter coating, leg of spectacles, spectacle-frame, light control switch, two kinds of some luminescence band are different.
In such scheme, design part B comprises: make light control switch open or to turn off all light sources, and is connected with two kinds of light source electricity.
In such scheme, design C part comprises: in the first light source and second, the angled overlap of light beam that light source sends is gathered in same and is about 1 ~ 225cm
2region on, be 10-20cm further
2region, and the wavelength of light that two kinds of light sources send is different.And the first light source and the second light source send peak band that optical band is respectively skin reflex light is about between 540nm ~ 700nm and blood reflection photopeak value wave band is about between 600nm ~ 930nm.
In such scheme, design D comprises: eye light control switch comprises light source adjusting knob, and this light control switch can regulate the light-source brightness of medical science vein searching glasses.
In such scheme, design E comprises: be all coated with light-diffusing films outward at two kinds of light sources, make laser can not too cover.
2. in such scheme, design F comprises: on the eyeglass of medical science vein searching glasses, be coated with filter coating, filter coating can make the light component permeate of 500 ~ 610nm, make the light of 660 ~ 900nm anti-reflection, thus under people's naked eyes, form the luminance difference of blood and skin reflex light, thus distinguish the skin of blood vessel and people.
(3) beneficial effect
Can draw from technique scheme, the present invention has following beneficial effect:
1, this medical science vein searching glasses provided by the invention, compact is easy to use cheap, thus improves therapeutic efficiency and reduce medical treatment cost.
2, this medical science vein searching glasses provided by the invention, by providing the reflection source of skin and blood and glasses lens plated filter effect, healthcare givers's naked eyes visible dermis is made to present different brightness from blood vessel thus solve the problem of vein searching difficulty, reduce the mortality of venipuncture simultaneously, decrease the generation of patient suffering and conflict between doctors and patients.
3, this medical science vein searching glasses provided by the invention, light control switch are adding light-source brightness adjusting knob, can regulate the brightness of two kinds of light sources, under being applicable to multi-light condition, effectively easy to use.
4, this medical science vein searching glasses provided by the invention, are widely used in the venipuncture in all kinds for the treatment of, as intravenous injection, detect blood drawing etc.
Accompanying drawing explanation
Fig. 1: the forward schematic diagram of medical science vein searching glasses provided by the invention;
In figure: 1, lens, 2, film plating layer, 3, the first light source, 4, the second light source, 5, diffusion barrier, 6, leg of spectacles, 7, light control switch, 8, light-source brightness adjusting knob, 9, spectacle-frame.
Fig. 2: the inventive principle figure of medical science vein searching glasses provided by the invention;
Fig. 3: the staff striograph of Z-direction in Fig. 2 of the present invention;
In figure: 1, blood vessel, 2, skin.
Fig. 4: the circuit connection diagram of invention provided by the invention;
In figure: 1, light control switch, the 2, first light source, 3, secondary light source.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
The present invention is a kind of medical science vein searching eyeglass design, is widely used in the various therapeutic treatment needing venipuncture, below two light source medical science vein searching glasses be that example illustrates its principle.
As shown in Figure 1, Fig. 1 is the forward schematic diagram of medical science vein searching glasses provided by the invention, and this design comprises following part:
Part 101: respectively device laser instrument above the spectacle-frame left and right sides, and two light that laser instrument sends is angled is gathered in same position;
Part 102: device light control switch on leg of spectacles;
Part 103: be coated with filter membrane light on the ophthalmic lens;
Part 104: be coated with diffusion barrier respectively outward at two light source laser;
For the forward schematic diagram of the medical science vein searching glasses that the invention described above provides, below in conjunction with the inventive principle figure of the medical science vein searching glasses shown in Fig. 2, the present invention is described in more detail.
The optical wavelength that described in above-mentioned steps 101 two light source laser sends is divided into difference.It is 660 ~ 760nm that described first light source laser 3 sends optical wavelength, and it is 540 ~ 610nm that described secondary light source laser instrument 4 sends optical wavelength.And described two angled overlaps of light that light source sends are gathered in same is about 1 ~ 225cm
2region on.It is blood key reflections optical wavelength range that described first light source laser 3 sends light, and it is skin key reflections optical wavelength range that described secondary light source laser instrument 4 sends light.They provide dominant reflected light for skin and blood vessel.
Above-mentioned steps 102 comprises: as shown in Figure 4, certain lower limb of glasses has been installed a light control switch, opening and disconnecting of all light sources can be controlled, at inside circuit, an adjustable resistor and light source and gauge tap have been installed simultaneously and have been electrically connected, light source luminescent intensity size can be regulated.
Above-mentioned steps 103 comprises: shown in composition graphs 2 and Fig. 4, be coated with filter coating on the ophthalmic lens, described filter coating can make the light component permeate of 540 ~ 610nm, make the light of 660 ~ 760nm anti-reflection, thus under people's naked eyes, form the luminance difference of blood and skin reflex light, thus distinguish the skin of blood vessel and people.
Above-mentioned steps 104 comprises: on two light sources, be coated with diffusion barrier, and the light diffusion emitter of LASER Light Source is not too concentrated on a bit.
Above-described specific embodiment; further detailed description has been carried out to object of the present invention, technical scheme and beneficial effect; should be understood that; the foregoing is only embodiments of the invention, be not limited to the present invention, within the spirit and principles in the present invention all; any amendment of making; equivalent replacement, improves, all should within scope.
Claims (2)
1. medical science vein searching glasses, is characterized in that, comprise the light source that the eyeglass, leg of spectacles, spectacle-frame, the light control switch that are coated with filter coating is different with two kinds of some luminescence band; It is between 540nm ~ 700nm that two kinds of light sources send peak band that optical band is respectively skin reflex light and blood reflection photopeak value wave band is between 600nm ~ 930nm; Two kinds of light sources are all electrically connected with light control switch; Light control switch regulates the light intensity of two kinds of light sources; Scattering film is coated with outside two kinds of light sources; Eyeglass is coated with filter coating, and filter coating makes the light component permeate of 500 ~ 610nm, makes the light of 660 ~ 900nm anti-reflection; Two kinds of light sources are opened or turned off to described light control switch.
2. a kind of medical science vein searching glasses according to claim 1, it is characterized in that, described C comprises: two kinds of angled overlaps of light beam that light source sends are gathered in same and are about 1 ~ 225cm
2region on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802193.2A CN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802193.2A CN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104605817A true CN104605817A (en) | 2015-05-13 |
| CN104605817B CN104605817B (en) | 2017-04-05 |
Family
ID=53140677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802193.2A Active CN104605817B (en) | 2015-03-11 | 2015-03-11 | A kind of medical science vein searching glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104605817B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075670A (en) * | 2016-07-19 | 2016-11-09 | 中国矿业大学徐海学院 | A kind of intravenous injection blood vessel perspective glasses |
| CN108742529A (en) * | 2018-05-29 | 2018-11-06 | 苏州佳世达电通有限公司 | Film for assisting detection and vein identification system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178340B1 (en) * | 1998-08-24 | 2001-01-23 | Eduardo Svetliza | Three-dimensional infrared imager for subcutaneous puncture and study of vascular network |
| US20110208121A1 (en) * | 2006-01-10 | 2011-08-25 | Ron Goldman | Micro vein enhancer |
| CN201965343U (en) * | 2011-03-29 | 2011-09-07 | 刘乐翠 | Medical amplification lighting glasses |
| CN104116496A (en) * | 2014-07-11 | 2014-10-29 | 深圳先进技术研究院 | Medical three-dimensional venous vessel augmented reality device and method |
-
2015
- 2015-03-11 CN CN201410802193.2A patent/CN104605817B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6178340B1 (en) * | 1998-08-24 | 2001-01-23 | Eduardo Svetliza | Three-dimensional infrared imager for subcutaneous puncture and study of vascular network |
| US20110208121A1 (en) * | 2006-01-10 | 2011-08-25 | Ron Goldman | Micro vein enhancer |
| CN201965343U (en) * | 2011-03-29 | 2011-09-07 | 刘乐翠 | Medical amplification lighting glasses |
| CN104116496A (en) * | 2014-07-11 | 2014-10-29 | 深圳先进技术研究院 | Medical three-dimensional venous vessel augmented reality device and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075670A (en) * | 2016-07-19 | 2016-11-09 | 中国矿业大学徐海学院 | A kind of intravenous injection blood vessel perspective glasses |
| CN108742529A (en) * | 2018-05-29 | 2018-11-06 | 苏州佳世达电通有限公司 | Film for assisting detection and vein identification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104605817B (en) | 2017-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104116496B (en) | Medical three dimension vein blood vessel augmented reality device and method | |
| CN102813504A (en) | Multi-spectral three-dimensional venous image display device | |
| CN202821303U (en) | Infrared vein display device | |
| US20050281445A1 (en) | System and method for locating and accessing a blood vessel | |
| CN204500627U (en) | A kind of colored vein glasses display system | |
| CN102379699A (en) | Method for improving definition of body surface veins and vein puncture observation instrument | |
| CN103393404B (en) | Multi-wavelength infrared polarized light real-time image guide system | |
| CN107788949A (en) | Arteries display and angiograph | |
| CN105044925A (en) | Intelligent visual vascular imaging spectacles equipment | |
| CN104545788A (en) | Eyeball tumor area real-time positioning system based on motion features of eyeball | |
| CN109893086A (en) | A kind of fundus camera that lighting source is coaxial with fixation light source | |
| CN103860147A (en) | Method for manufacturing double-lens multi-spectral imaging lens set and vein display system thereof | |
| CN103108583B (en) | For to the method for choroid imaging and device | |
| CN106551675A (en) | A kind of binocular indirect ophthalmoscope with polarization function | |
| CN104605817B (en) | A kind of medical science vein searching glasses | |
| US20120257034A1 (en) | Intravital observation device | |
| CN104174118A (en) | Blue ray radiation device used for treatment of neonatal jaundice | |
| CN206597199U (en) | A kind of infrared transmission 3D blood vessel developing instruments | |
| Ziebarth et al. | Noncontact optical measurement of lens capsule thickness in human, monkey, and rabbit postmortem eyes | |
| JP2019217244A (en) | Vein detection device | |
| CN106859589B (en) | A kind of cataract screening portable digital slit-lamp | |
| CN104027067A (en) | Human eye front tissue coaxial imaging, fixation and lighting system | |
| CN108143394A (en) | A kind of wearable portable vein imager | |
| KR101855009B1 (en) | Ofnone-mydriatic fundus camera applied with retinnography method of trans pars plana illumination of | |
| CN203169150U (en) | Optical mechanism for infrared vein blood vessel developing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |