CN203828900U - Handheld vein blood vessel imaging device - Google Patents
Handheld vein blood vessel imaging device Download PDFInfo
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- CN203828900U CN203828900U CN201420012985.5U CN201420012985U CN203828900U CN 203828900 U CN203828900 U CN 203828900U CN 201420012985 U CN201420012985 U CN 201420012985U CN 203828900 U CN203828900 U CN 203828900U
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- vein blood
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- 210000003462 vein Anatomy 0.000 title claims abstract description 36
- 238000003384 imaging method Methods 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000008589 Obesity Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical apparatuses, and provides a handheld vein blood vessel imaging device. The handheld vein blood vessel imaging device comprises a handheld shell, an image collecting module, a near-infrared light source module, a projector module and a digital image processing module, wherein the image collecting module, the near-infrared light source module and the projector module are arranged on the front face of the handheld shell, and the digital image processing module is arranged in the handheld shell. The digital image processing module is respectively connected with the image collecting module, the near-infrared light source module and the projector module. According to the handheld vein blood vessel imaging device, handheld portable design is adopted, a medical worker can conveniently take the handheld vein blood vessel imaging device, blood vessel evaluation can be implemented on any portion, where vein puncture is needed, of a patient, and the beneficial effect of better assisting the medical worker to implement vein puncture.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of hand-held vein blood vessel display.
Background technology
Venipuncture is diagnosis and treatment means the most frequently used on clinical medicine.In traditional venipuncture, medical personnel generally judge vein blood vessel position by modes such as visual and touches, and then implement puncture.Above-mentioned operation mainly relies on be medical personnel to experiences such as the touch feeling of Venous Blood pipe and visualization power, often medical personnel's operant skill, working experience and even psychological diathesis are all had higher requirements; And in clinical practice, if encounter the situations such as patient is overweight people, weakling, the darker person of skin color, often make vein dark, be not easy to be found, thereby bring very big inconvenience to medical personnel's operation, often needing repeatedly to puncture, attempt could success.This type of situation, easily causes the fear of patient to venipuncture, causes the psychentonia of doctor and patient, serious even initiation doctor-patient dispute.
For solving the difficulty of above-mentioned venipuncture in clinical, reduce medical personnel's operation easier, vein blood vessel display device is developed, greatly to promote operating experience and patient's impression of venipuncture.As patent " a kind of infrared vein blood vessel display " (number of patent application: 201220404518.8), this is a typical vein display, its effect that can be absorbed more by force by vein blood vessel by infrared light (vein position is different from other position light intensity), patient is treated to the infrared image of site of puncture takes and project to former position, thereby can assist personnel location vein auxiliaryly implement puncture.
In the existing vein displaying image device scheme that the above-mentioned patent of take is representative, substantially all adopted the design of seat formula, be about to whole device and be designed to a fixed platform, when using, need patient to coordinate certain position of the position of venipuncture to be performed being moved to platform, so photographic head could gather image.This type of design has certain limitation, it is relatively suitable for opponent's back and carries out venipuncture procedure, for other positions of human body (as the position such as arm, thigh on hand), is often difficult to effective application, from medical worker and patient on both side, operating experience is all to be improved.
Summary of the invention
The technical problem existing in order to overcome prior art, this utility model provides a kind of hand-held vein blood vessel display.
This utility model solves the problems of the technologies described above adopted technical scheme:
A kind of hand-held vein blood vessel display, described hand-held vein blood vessel display comprises hand-held housing, be located at image capture module, near infrared light source module and the projector module in hand-held housing front, and be located at the Digital Image Processing module in hand-held housing, described Digital Image Processing module is connected with projector module with image capture module, near infrared light source module respectively.
According to a preferred embodiment of the present utility model: described hand-held housing comprises two lids that mutually fasten, and the hand-held groove of the end of a lid located therein.
According to a preferred embodiment of the present utility model: also comprise button and the indicating lamp module of being located at hand-held back side of shell.
According to a preferred embodiment of the present utility model: the camera lens of described image capture module is large depth of field M12 camera lens.
According to a preferred embodiment of the present utility model: described near infrared light source module many wavelength of serving as reasons are the LED of 850nm and mix even tabula rasa and form area source.
With respect to prior art, the beneficial effects of the utility model are: adopted hand-held portable design, medical personnel are conveniently taken and can need the position of venipuncture to implement blood vessel assessment to patient any, having reached the beneficial effect that paramedical personnel better carries out venipuncture.
Accompanying drawing explanation
Fig. 1. be the structural representation of hand-held vein blood vessel display described in the utility model.
Fig. 2. be the workflow diagram of hand-held vein blood vessel display described in the utility model.
Description of reference numerals: 101, hand-held vein blood vessel display, 102, image capture module, 103, near infrared light source module, 104, Digital Image Processing module, 105, projector module, 106, button and indicating lamp module, 107, hand-held groove.
The specific embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Consult shown in Fig. 1, a kind of hand-held vein blood vessel display provided by the utility model, described hand-held vein blood vessel display 101 comprises hand-held housing, be located at image capture module 102, near infrared light source module 103 and the projector module 105 in hand-held housing front, and be located at the Digital Image Processing module 104 in hand-held housing, described Digital Image Processing module 104 is connected with image capture module 102, near infrared light source module 103 and projector module 105 respectively.
This utility model near-infrared module 103, image capture module 102, Digital Image Processing module 104 and projector module 105 have all carried out miniaturized design, and height integration is in a hand-held housing, can assemble only 400g of rear gross weight; In order to be adapted to various crowds and section office, the switching of multiple difference in functionality can be increased thereon simultaneously, children's, obesity, edema, old man's blood vessel assessment can be adapted to.
In this utility model, image capture module 102 is taken for patient being treated to site of puncture, and send captured image data to Digital Image Processing module 104, image capture module 102 is mainly comprised of photo-sensitive cell and camera lens, photo-sensitive cell is the highly sensitive CCD that can respond to Infrared, and camera lens adopts, be the M12 camera lens of large depth of field small size, make shooting distance a larger scope; The LED by many 850nm wavelength that near infrared light source module 103 adopts also mixes even tabula rasa and forms area source, is unlocked, for shooting provides infrared illumination when image capture module 102 is taken; Digital Image Processing module 104 is cores of display, and it can, by the image in the former figure of collection of input, through the processing of digital picture, by the vessel extraction of the inside out, and be converted into the signal output that optical projection system can be identified; Projector module 105, for receiving the run off vascular digital signal of pattern of Digital Image Processing module 104, projects to corresponding venipuncture position by vein displaying image, thereby indicates corresponding venous locations.
This utility model also comprises button and the indicating lamp module 106 of being located at hand-held back side of shell, and this button and indicating lamp module 106 provide image size, pattern, three kinds of changing patteries of color.
Hand-held housing of the present utility model comprises two lids that mutually fasten, and the hand-held groove 107 of the end of a lid located therein, hand-held groove 107 cooperatively interacts with the hand of human body, in use, medical personnel's hand-held vein blood vessel display 101 of can taking at hand-held groove 107 places.
Shown in Fig. 2, workflow of the present utility model is:
Step 201: the switch of hand-held vein blood vessel display 101, device is aimed to patient and treat venipuncture position (as arm, the position of arm and thigh on hand), mobile instrument is to facing skin, and apart from the about 25cm of skin position, make word logo on the projector module 105 frames clear explanation that becomes highly best;
Step 203: instrument just can form the projected image of clear blood-vessels on skin;
Step 204: if the logo that projection goes out is unintelligible sharp keen, representing that projection focuses on does not put in place, till need to regulating the distance guidance of instrument and skin clear, as medical worker does not see indication hot spot, hand position is adjusted, until reach suitable shooting distance;
Step 205: if projection goes out the clear and clear picture of logo, show that shooting distance is suitable, epidermis image is blood vessel trend, after medical worker's assessment, can carry out next step operation;
Step 206: medical worker implements venipuncture procedure according to projection image.
This utility model has carried out miniaturized design by the each several part of device, and be designed to the portable form of pocket lamp size, thereby formed hand-held vein blood vessel display 101, this device is not subject to the restriction of body area, has greatly promoted range of application and motility.
Foregoing detailed description is only exemplary description, and those skilled in the art in the situation that do not depart from the scope and spirit that this utility model is protected, can design various embodiments according to different actual needs, all belong to protection domain of the present utility model.
Claims (2)
1. a hand-held vein blood vessel display, it is characterized in that: described hand-held vein blood vessel display (101) comprises hand-held housing, be located at image capture module (102), near infrared light source module (103) and the projector module (105) in hand-held housing front, and be located at the Digital Image Processing module (104) in hand-held housing, described Digital Image Processing module (104) is connected with image capture module (102), near infrared light source module (103) and projector module (105) respectively; Described image capture module (102), near infrared light source module (103) and projector module (105) and described Digital Image Processing module (104) are all integrated in described hand-held housing.
2. hand-held vein blood vessel display according to claim 1, is characterized in that: described hand-held housing comprises two lids that mutually fasten, and the hand-held groove (107) of the end of a lid located therein.
3. hand-held vein blood vessel display according to claim 2, is characterized in that: also comprise button and the indicating lamp module (106) of being located at hand-held back side of shell.
4. hand-held vein blood vessel display according to claim 2, is characterized in that: the camera lens of described image capture module (102) is large depth of field M12 camera lens.
5. hand-held vein blood vessel display according to claim 2, is characterized in that: described near infrared light source module (103) many wavelength of serving as reasons are the LED of 850nm and mix even tabula rasa and form area source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012985.5U CN203828900U (en) | 2014-01-10 | 2014-01-10 | Handheld vein blood vessel imaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012985.5U CN203828900U (en) | 2014-01-10 | 2014-01-10 | Handheld vein blood vessel imaging device |
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| Publication Number | Publication Date |
|---|---|
| CN203828900U true CN203828900U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420012985.5U Expired - Lifetime CN203828900U (en) | 2014-01-10 | 2014-01-10 | Handheld vein blood vessel imaging device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605819A (en) * | 2015-01-09 | 2015-05-13 | 深圳元华医疗设备技术有限公司 | Device and method for near-infrared vein angiography point-to-point projection |
| CN106264467A (en) * | 2016-08-10 | 2017-01-04 | 河南埃尔森智能科技有限公司 | A kind of multi-functional double infrared angiograph and developing method thereof |
| CN106510629A (en) * | 2016-11-24 | 2017-03-22 | 中国科学院苏州生物医学工程技术研究所 | Confocal blood vessel imaging machine |
| CN106923792A (en) * | 2017-03-21 | 2017-07-07 | 重庆理工大学 | Reflective super portable human body superficial portion vein blood vessel imager |
| CN107174212A (en) * | 2017-06-20 | 2017-09-19 | 青岛浦利医疗技术有限公司 | Varication diagnostic device and system |
| CN107944328A (en) * | 2016-10-12 | 2018-04-20 | 甘肃农业大学 | A kind of biological information identification device and recognition methods |
| CN115844329A (en) * | 2022-11-25 | 2023-03-28 | 执鼎医疗科技（杭州）有限公司 | Blood vessel imaging instrument |
-
2014
- 2014-01-10 CN CN201420012985.5U patent/CN203828900U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605819A (en) * | 2015-01-09 | 2015-05-13 | 深圳元华医疗设备技术有限公司 | Device and method for near-infrared vein angiography point-to-point projection |
| CN106264467A (en) * | 2016-08-10 | 2017-01-04 | 河南埃尔森智能科技有限公司 | A kind of multi-functional double infrared angiograph and developing method thereof |
| CN107944328A (en) * | 2016-10-12 | 2018-04-20 | 甘肃农业大学 | A kind of biological information identification device and recognition methods |
| CN106510629A (en) * | 2016-11-24 | 2017-03-22 | 中国科学院苏州生物医学工程技术研究所 | Confocal blood vessel imaging machine |
| CN106923792A (en) * | 2017-03-21 | 2017-07-07 | 重庆理工大学 | Reflective super portable human body superficial portion vein blood vessel imager |
| CN107174212A (en) * | 2017-06-20 | 2017-09-19 | 青岛浦利医疗技术有限公司 | Varication diagnostic device and system |
| CN115844329A (en) * | 2022-11-25 | 2023-03-28 | 执鼎医疗科技（杭州）有限公司 | Blood vessel imaging instrument |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
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| CX01 | Expiry of patent term |