CN203709999U - Headwear venipuncture guide dual-light source system device - Google Patents
Headwear venipuncture guide dual-light source system device Download PDFInfo
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- CN203709999U CN203709999U CN201420058699.2U CN201420058699U CN203709999U CN 203709999 U CN203709999 U CN 203709999U CN 201420058699 U CN201420058699 U CN 201420058699U CN 203709999 U CN203709999 U CN 203709999U
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Abstract
The utility model relates to a headwear venipuncture guide dual-light source system device which is formed by an infrared emission device, a visible light source module, a receiver module, an image processing module, a pair of headwear view glasses and red guide laser tubes. The dual-light source imaging of a visible light source and an infrared light source is adopted, images of the two light sources are subjected to compound digitalized processing, and the data value of the image shot by visible light is subtracted from the data value of the image shot by infrared light, so purer image information of a skin surface is obtained, and the venous developing effect is improved. The aim of better helping medical staff to improve the venipuncture success rate and efficiency is achieved.
Description
Technical field
This utility model relates to one and can help medical personnel at the clinical vascular venous device for searching that carries out, and especially can in the time of venipuncture, help to find the two light-source system devices of head-wearing type vein puncture guiding of blood vessel.
Background technology
In clinical vein piercing process, due to some patient's epidermis plumpness, blood vessel is tiny, difficulty is looked for; Also have some traumatic patients due to severe loss of blood, stupor does not have consciousness, and blood vessel is full, causes nurse in the time of intravenous injection to can not find blood vessel, the threading a needle of repetition, and this just makes not only physical distress, psychentonia of patient, and makes doctor-patient relationship very nervous.Although there is on the market a kind of venipuncture guiding device being worn on the head, the Arterography venography device being formed by the display device that is placed in the infrared launcher of human body below and the infrared receiver of human body top and be worn on the head, belong to IR Passive Imaging device, this apparatus structure disperses, complexity, the in case of emergency single fast operating of inconvenient medical personnel.
Summary of the invention
In order to overcome existing Arterography venography device in the time being used in combination, operate easy not, not enough efficiently, this utility model provides a kind of head-wearing type vein puncture guiding two light-source system devices, this device collection is launched and is received in one, the palpus used time is convenient and swift, be worn on the head, opening power, just can from the video glasses of this device, see accurately patient's blood vessel, can make hand back vein, especially naked eyes and touch are difficult to find, move towards unclear vein very clear, in use, can greatly lower medical personnel and implement the work difficulty in venipuncture procedure, avoid blindly inserting needle, the misery that repeated localised puncture is brought to patient, effectively reduce doctor-patient dispute.
This utility model solves the technical scheme that its technical problem adopts: the two light-source system devices of a kind of head-wearing type vein puncture guiding, it is characterized in that being that this device is the wear-type infrared launcher that is irradiated to vein blood vessel by sending, visible light source module, with the receiver module that can receive the blood vessel image under infrared ray and the irradiation of visible light source module, the image processing module being connected with receiver module, and the two light-source system devices of head-wearing type vein puncture guiding of the head mounted display being connected with image processing module and the red guided laser pipe composition of wear-type.
In the above-mentioned two light-source system devices of head-wearing type vein puncture guiding, described infrared launcher is formed in parallel by several near infrared diode, and it is 950nm that each infrared-emitting diode sends ultrared wavelength; Described visible light source module is white light LEDs; The receiver module of described blood vessel image is that a camera lens is large depth of field camera lens camera module; Described head mounted display is wear-type video glasses, and it is connected with supporting large depth of field camera lens camera module; Described image processing module is DSP embedded processor; The red guided laser pipe of described wear-type is the laser diode with unidirectional characteristic, and its direction of illumination is parallel to the infrared ray that wear-type infrared launcher sends, and the vein blood vessel position that can be irradiated to target location and treat guiding puncture.
Useful achievement of the present utility model is, this principle of device is simple, alleviated medical personnel's working strength, adopt two source imagings of visible light source and infrared light supply, and the image of two kinds of light sources is synthesized to digitized processing, more effectively obtain the image information of the following vein layer in patient skin top layer, thereby the effect that promotes vein displaying image quality, has reached paramedical personnel better and has carried out success rate of venous puncture and efficiency.
Brief description of the drawings
Fig. 1. be the structural representation of the two light-source system devices of head-wearing type vein puncture guiding described in the utility model.
Fig. 2. be the workflow diagram of the two light-source system devices of head-wearing type vein puncture guiding described in the utility model.
Description of reference numerals: wear-type display device 1; Infrared launcher 2; The red guided laser pipe 3 of wear-type; Image processing module 4; Lithium battery 5; Video data line 6; Power line 7; Receiver module 8; Visible light source module 9.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Consult shown in Fig. 1, show according to the research of Photobiology, the penetration depth of the light of different wave length in human body skin and subcutaneous tissue thereof is different, this depends on scattering and the absorbefacient resultant effect of different wavelengths of light in different tissues, for the clinical practice occasion of vein displaying picture, a little less than the reflection of visible ray for vein, the surface information of the more reflection skins of its back scattered optical signal;
And near infrared light can arrive the following relatively dark place of skin, its back scattered optical signal is except skin surface information, can also reflect the organizational information of the following certain depth in top layer, and vein is positioned at the certain depth below skin surface just, this degree of depth visible ray is difficult to arrive and infrared light can just get at and reaches; Visible, in the infrared signal that we directly collect, be information and the vein layer information that has simultaneously comprised top layer, in fact, the information of vein layer is only our vein image Useful Information.In order to obtain effective vein layer optical information, we deduct with the image data value that infrared light is taken the image data value that visible ray is taken, thereby obtain the image information of purer skin surface, thereby promote the effect that vein develops.
Shown in Fig. 1, Fig. 2, based on above principle, the present embodiment adopts two light-source systems of infrared light supply and visible light source, light source is carried out to imaging simultaneously, and gained image subtraction is merged and processed, thereby obtain more directly skin surface image information, thus the effect that vein develops promoted.
The two light-source system devices of head-wearing type vein puncture guiding that the present embodiment provides, the red guided laser pipe 3 of the wear-type that comprises visible light source module 9, infrared launcher 2, the receiver module 8 coordinating with visible light source module 9 or infrared launcher 2, the image processing module 4 being connected with receiver module 8 and target directing position to be developed, lithium battery 5, video data line 6, power line 7, wear-type display device 1.
Concrete, visible light source module 9 is unlocked in the time that receiver module 8 is taken visible light source image; Infrared launcher 2 is unlocked in the time that receiver module 8 is taken visible light source image; Receiver module 8 is generally taken visible light source image and infrared light supply image at short notice; And send image processing module 4 to; And carrying out infrared light image data value, the visible light source image that image processing module 4 transmits receiver module 8 and infrared light supply image deduct the Data Digital processing of visible images data value, and synthetic processing obtain new vein layer developed image, then output to wear-type display device 1; Thereby significantly, accurately indicate corresponding venous locations.
General, for visible light source module 9, can select common white light LEDs; For infrared launcher 2, can select common near-infrared LED, its centre wavelength is in 950nm left and right; For image processing module 4, can select DSP embedded processor; For receiver module 8, can select a camera lens is large depth of field camera lens camera module; For wear-type display device 1, can select video glasses.
Below more by reference to the accompanying drawings 1, the workflow of the head-wearing type vein puncture guiding two light-source system devices of Fig. 2 to the present embodiment is described further:
Step 201: opening of device, medical worker adjusts device location, device is aimed to patient and treat venipuncture position;
Step 202: visible light source is opened, photographic head is taken visible images;
Step 203: visible light source is closed, infrared light supply is opened, and photographic head is taken infrared light image;
Does step 204: image processing module synthesizes processing to two kinds of light source images, obtain high-contrast vein image?
Step 205: adjustment equipment, allows red guided laser pipe be irradiated to skin surface;
Step 206: the vein image after wear-type video glasses display process;
Step 207: medical worker implements venipuncture procedure according to video image;
The present embodiment, because having adopted two light source design of infrared light supply and visible light source, synthesizes processing by the light source image of two wave bands, thereby has promoted the contrast of image medium-sized vein blood vessel and surrounding tissue, guarantees the good result of vein displaying picture.
Claims (6)
1. the two light-source system devices of head-wearing type vein puncture guiding, it is characterized in that: be to be irradiated to wear-type infrared launcher, the visible light source module of vein blood vessel and can to receive infrared ray and the receiver module of the blood vessel image under the irradiation of visible light source module, the image processing module being connected with receiver module by sending, and the two light-source system devices of head-wearing type vein puncture guiding of the head mounted display being connected with image processing module and the red guided laser pipe composition of wear-type.
2. the two light-source system devices of a kind of head-wearing type vein puncture guiding according to claim 1, it is characterized in that: described infrared launcher 2 is to be formed in parallel by several near infrared diode, it is 950nm that each infrared-emitting diode sends ultrared wavelength.
3. the two light-source system devices of a kind of head-wearing type vein puncture guiding according to claim 1, is characterized in that: the receiver module 8 of described blood vessel image is that a camera lens is large depth of field camera lens camera module.
4. a kind of head-wearing type vein puncture guides two light-source system devices according to claim 1, it is characterized in that: described image processing module 4, can select DSP embedded processor.
5. a kind of head-wearing type vein puncture guides two light-source system devices according to claim 1, it is characterized in that: described wear-type display device 1, can select video glasses.
6. a kind of head-wearing type vein puncture guides two light-source system devices according to claim 1, it is characterized in that: described visible light source module 9, can select common white light LEDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420058699.2U CN203709999U (en) | 2014-02-07 | 2014-02-07 | Headwear venipuncture guide dual-light source system device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420058699.2U CN203709999U (en) | 2014-02-07 | 2014-02-07 | Headwear venipuncture guide dual-light source system device |
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| CN203709999U true CN203709999U (en) | 2014-07-16 |
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| CN201420058699.2U Expired - Fee Related CN203709999U (en) | 2014-02-07 | 2014-02-07 | Headwear venipuncture guide dual-light source system device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305957A (en) * | 2014-08-28 | 2015-01-28 | 中国科学院自动化研究所 | Head-wearing molecule image navigation system |
| CN104771139A (en) * | 2015-02-15 | 2015-07-15 | 广州中国科学院先进技术研究所 | Colored vein spectacle display system |
| CN104783760A (en) * | 2015-04-16 | 2015-07-22 | 刘巍巍 | Medical intra-operative parathyroid gland identification glasses and use method thereof |
| CN104811624A (en) * | 2015-05-06 | 2015-07-29 | 努比亚技术有限公司 | Infrared shooting method and infrared shooting device |
| CN104983400A (en) * | 2015-07-23 | 2015-10-21 | 王庆源 | Wearable infrared vein blood vessel development apparatus |
| CN107374730A (en) * | 2017-09-06 | 2017-11-24 | 东北大学 | Optical operation navigation system |
| CN109124591A (en) * | 2018-10-31 | 2019-01-04 | 东莞市腾达五金制品有限公司 | A kind of medical infrared glasses |
| CN109938700A (en) * | 2019-04-04 | 2019-06-28 | 济南显微智能科技有限公司 | A kind of wear-type IR fluorescence detection device |
-
2014
- 2014-02-07 CN CN201420058699.2U patent/CN203709999U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305957A (en) * | 2014-08-28 | 2015-01-28 | 中国科学院自动化研究所 | Head-wearing molecule image navigation system |
| CN104771139A (en) * | 2015-02-15 | 2015-07-15 | 广州中国科学院先进技术研究所 | Colored vein spectacle display system |
| CN104783760A (en) * | 2015-04-16 | 2015-07-22 | 刘巍巍 | Medical intra-operative parathyroid gland identification glasses and use method thereof |
| CN104811624A (en) * | 2015-05-06 | 2015-07-29 | 努比亚技术有限公司 | Infrared shooting method and infrared shooting device |
| CN104983400A (en) * | 2015-07-23 | 2015-10-21 | 王庆源 | Wearable infrared vein blood vessel development apparatus |
| CN107374730A (en) * | 2017-09-06 | 2017-11-24 | 东北大学 | Optical operation navigation system |
| CN109124591A (en) * | 2018-10-31 | 2019-01-04 | 东莞市腾达五金制品有限公司 | A kind of medical infrared glasses |
| CN109938700A (en) * | 2019-04-04 | 2019-06-28 | 济南显微智能科技有限公司 | A kind of wear-type IR fluorescence detection device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150207 |
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| EXPY | Termination of patent right or utility model |