CN204562101U - Portable vein projection display - Google Patents
Portable vein projection display Download PDFInfo
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- CN204562101U CN204562101U CN201520084720.0U CN201520084720U CN204562101U CN 204562101 U CN204562101 U CN 204562101U CN 201520084720 U CN201520084720 U CN 201520084720U CN 204562101 U CN204562101 U CN 204562101U
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Abstract
The utility model discloses a kind of portable vein projection display, it comprises image capture module, image processing module, projection module, power module and box body, the skin surface information collected is passed to image processing module process by image capture module, image information after image processing module process is delivered to projection module and carries out Projection Display, and projection module projects image onto skin surface collection place and realizes overlapping in real time development; Power module is image capture module, image processing module, projection module are powered, and image capture module, image processing module, projection module and power module are placed in box body; Image capture module adopts near infrared light photographic head; Projection module adopts projector; Box body is connected by clip one end with universal swan-neck, and the other end of universal swan-neck is connected with the clip that box body is fixing.This utility model is easy to carry and operates, and is convenient to medical personnel and carries out intravenous injection to patient.
Description
Technical field
This utility model relates to a kind of intravenous injection auxiliary facilities, is specifically related to a kind of portable vein projection display.
Background technology
Usual vessel puncture is drawn blood and is inputted blood, physiological saline and so on liquid now, but the key implementing this Medical Technology to manage to find the blood vessel of human body, and pin puncture vessel could be played to carry out successive treatment.When puncture to as if the blood vessel such as child or fat person not obvious person time, blood vessel is very not difficult to find.When blood vessel is not easily seen clearly, how blood vessel is found just to seem extremely important at patient rapidly and accurately.
The method of clinical used localization of blood vessel mainly contains two kinds:
The first is visual method---with naked depending on finding and localization of blood vessel; This method is only suitable for venous locations and comparatively shows shallow and outstanding patient; For hypodermic vessel size, the bending state with bifurcated, it is not very accurate for holding, often and actual vein situation exist and come in and go out;
The second is digital palpation for examination of trauma---finds and localization of blood vessel with the sensation touched; This method is the experience that medical personnel rely on for many years, to touch the sensation of skin, tells blood vessel different from the matter of surrounding tissue, thus determines position and the depth of blood vessel.This method relies on the experience of medical personnel, there is practical disadvantage; And be easy to erroneous judgement, cause unnecessary trouble.
Above two kinds of methods are all existing defects in clinical vein injection, high for the religion of medical personnel's skill requirement during intravenous injection., vein comparatively thin to vein is hidden the multiple patient such as darker to carry out intravenous injection difficulty comparatively large simultaneously, usually needs test several times, not only increases Principle of Pain, and easily cause patient to dislike, cause doctor-patient dispute.
Existing vein projection display is not carry inconvenience, uses inconvenience exactly, and therefore, we are necessary to design a new vein projection display, are convenient to medical personnel and carry out intravenous injection to patient.
Utility model content
The purpose of this utility model is to provide a kind of portable vein projection display being easy to carry and operating, and carries out intravenous injection to facilitate medical personnel to patient.
This utility model is achieved in that
A kind of portable vein projection display, it comprises image capture module, image processing module, projection module, the skin surface information collected is passed to image processing module process by described image capture module, image information after image processing module process is delivered to projection module and carries out Projection Display, and described projection module projects image onto skin surface collection place and realizes overlapping in real time development;
Described portable vein projection display also comprises power module and box body, described power module is image capture module, image processing module, projection module are powered, and described image capture module, image processing module, projection module and power module are placed in described box body;
Described image capture module adopts near infrared light photographic head to carry out image acquisition;
Described projection module adopts projector to project;
Described box body is connected by clip one end with universal swan-neck, and the other end of described universal swan-neck is connected with the clip that box body is fixing.
This utility model be a kind of integrate image acquisition, image projection for assisted IV injection and the intelligent medical apparatus of medical diagnosis.This utility model adopts near infrared light photographic head to carry out body surface vein image according to infrared imaging principle and gathers, the image collected is input to image processing module and processes, the body surface venae subcutaneae texture image be enhanced, finally by optical projector, vein texture is projected body surface and carry out vein development, realize the real-time coincidence development of vein image at body surface, improve the success rate of venipuncture.Medical personnel can see human body venae subcutaneae lines clearly on human body skin, are convenient to carry out subsequent medical operation.This utility model has very important meaning in complementary medicine diagnosis.
Image capture module, image processing module, projection module and power module are placed in box body by this utility model, be connected by box body be easy to carry with universal swan-neck; Arrange clip at the two ends of universal swan-neck, one end clip is connected with box body, and other end clip is connected with fixed bar, is convenient to the dismounting of portable vein projection display, installs and move, also can operate without the need to hand-held; This utility model can carry out real-time visualization to human vein, is convenient to medical worker and finds vein to carry out venipuncture; This utility model uses button to operate, and is shown equipment state by the display screen on box body, easy access.
Accompanying drawing explanation
Fig. 1 is the internal structure block diagram of portable vein projection display;
Fig. 2 is the housing surface structure schematic diagram of portable vein projection display;
Fig. 3 is the syndeton schematic diagram of box body and universal swan-neck;
Fig. 4 is the operating diagram of portable vein projection display.
In figure: 1, display screen, 2-1, on and off switch, 2-2, near infrared light photographic head switch, 2-3, projector switch, 3, power interface, 4, pick-up lens, 5, projection lens, 7, box body, 8, universal swan-neck, 9, clip.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Participate in Fig. 1-Fig. 4, a kind of portable vein projection display, it comprises image capture module, image processing module, projection module, power module and box body 7;
The skin surface information collected is passed to image processing module process by described image capture module, image information after image processing module process is delivered to projection module and carries out Projection Display, and described projection module projects image onto skin surface collection place and realizes overlapping in real time development;
Described power module is image capture module, image processing module, projection module are powered, and described image capture module, image processing module, projection module and power module are placed in described box body;
Described image capture module adopts near infrared light photographic head to carry out image acquisition; Described projection module adopts projector to project;
Described box body 7 is connected with one end of universal swan-neck 8 by clip 9, and the other end of described universal swan-neck 8 is connected with clip 9, establishes clip to be that conveniently universal swan-neck is connected with box body, dismantles in one end of universal swan-neck 8; Also clip is established to be for the ease of being fixed by box body or moving at the other end of universal swan-neck 8.
In the present embodiment, clear for the ease of projecting, described image processing module adopts image enhancement processing module.
In the present embodiment, for the ease of operation and use, the pick-up lens 4 of described near infrared light photographic head and the projection lens 5 of described projector are placed in the back side of box body 7; The projector switch 2-3 that the front of described box body 7 is provided with the on and off switch 2-1 be connected with power module, the near infrared light photographic head switch 2-2 be connected with near infrared light photographic head, is connected with projector; In order to correctly grasp the duty of equipment, display screen 1 can be set in the front of box body 7, the duty of described display screen 1 display power supply module, near infrared light photographic head, projector.
In the present embodiment, in order to ensure the motility that portable vein projection display uses, the power supply mode of described power module can adopt aneroid battery, lithium ion battery, accumulator or external power supply to power; When adopting lithium ion battery, accumulator or external power supply to power, power interface 3 can be set in the lower end of box body 7.
In the present embodiment, consistent with image projection place for the ease of image acquisition place, namely overlap development in real time, and the centrage of the centrage of pick-up lens 4 and projection lens 5 can be made to be the angle of 15 °-150 °.
Workflow of the present utility model is:
Step 1, employing near infrared light photographic head gather body surface image
Because the deoxyhemoglobin in human body venae subcutaneae is organized different to the absorption of near infrared light and simple hypodermic, therefore adopt near infrared light camera collection to body surface image in part colours containing venae subcutaneae comparatively dark, can obviously be different from other human body skins;
Step 2, employing image processing module process the image collected
The body surface image transmitting collected in step 1 is carried out image procossing in image processing module, strengthens to realize vein image;
Step 3, projection export
Utilize optical projection system to strengthen image to the vein processed in step 2 to project, the vein image after process is in real time projected to skin surface by the image projection light path in projection module, realizes the real-time coincidence development of vein image at body surface.
Medical personnel can utilize portable vein projection display to carry out medical assistance operation very easily.Medical personnel can check by the venae subcutaneae tissue of this device hand-held to patient, when needs carry out venipuncture, then can utilize universal swan-neck that box body is fixed, then carry out medical care precess.
This utility model achieves venae subcutaneae image and navigates at the real-time visualization of body surface, reaches the effect of venae subcutaneae " perspective ", greatly facilitate medical worker implement venipuncture and body surface sick and wounded complementary medicine diagnosis.This utility model cost performance is high, has both been applicable to big-and-middle-sized hospital, is also applicable to family practice room.
Claims (7)
1. a portable vein projection display, it comprises image capture module, image processing module, projection module, it is characterized in that: the skin surface information collected is passed to image processing module process by described image capture module, image information after image processing module process is delivered to projection module and carries out Projection Display, and described projection module projects image onto skin surface collection place and realizes overlapping in real time development;
Described portable vein projection display also comprises power module and box body, described power module is image capture module, image processing module, projection module are powered, and described image capture module, image processing module, projection module and power module are placed in described box body;
Described image capture module adopts near infrared light photographic head to carry out image acquisition;
Described projection module adopts projector to project;
Described box body is connected by clip one end with universal swan-neck, and the other end of described universal swan-neck is connected with the clip that box body is fixing.
2. portable vein projection display as claimed in claim 1, is characterized in that: described image processing module adopts image enhancement processing module.
3. portable vein projection display as claimed in claim 1, is characterized in that: the pick-up lens of described near infrared light photographic head and the projection lens of described projector are placed in the back side of box body; The front of described box body is provided with the on and off switch be connected with power module, the near infrared light photographic head switch be connected with near infrared light photographic head, the projector switch that is connected with projector.
4. the portable vein projection display as described in claim 1 or 3, is characterized in that: the front of described box body is also provided with display screen, the duty of described display screen display power supply module, near infrared light photographic head, projector.
5. the portable vein projection display as described in claim 1 or 3, is characterized in that: the lower end of described box body is provided with the power interface be connected with power module.
6. the portable vein projection display as described in claim 1 or 3, is characterized in that: the power supply mode of described power module is that aneroid battery, lithium ion battery, accumulator or external power supply are powered.
7. portable vein projection display as claimed in claim 3, is characterized in that: the centrage of described pick-up lens and the centrage of described projection lens are the angle of 15 °-150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084720.0U CN204562101U (en) | 2015-02-06 | 2015-02-06 | Portable vein projection display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084720.0U CN204562101U (en) | 2015-02-06 | 2015-02-06 | Portable vein projection display |
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| Publication Number | Publication Date |
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| CN204562101U true CN204562101U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084720.0U Expired - Fee Related CN204562101U (en) | 2015-02-06 | 2015-02-06 | Portable vein projection display |
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| CN (1) | CN204562101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037674A (en) * | 2016-08-18 | 2016-10-26 | 皖江新兴产业技术发展中心 | Vein imaging system based on hyperspectral imaging |
| CN107149462A (en) * | 2017-04-10 | 2017-09-12 | 东北大学 | A kind of vein displaying based on intelligent terminal is as device and method |
| CN108744171A (en) * | 2018-03-28 | 2018-11-06 | 芜湖聚潮信息科技有限公司 | A kind of injection aid |
| WO2019114824A1 (en) * | 2017-12-15 | 2019-06-20 | 泗洪县正心医疗技术有限公司 | Method and device for locating target on human body using superficial venous characteristics |
-
2015
- 2015-02-06 CN CN201520084720.0U patent/CN204562101U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037674A (en) * | 2016-08-18 | 2016-10-26 | 皖江新兴产业技术发展中心 | Vein imaging system based on hyperspectral imaging |
| CN106037674B (en) * | 2016-08-18 | 2018-10-30 | 皖江新兴产业技术发展中心 | A kind of vein imaging system based on high light spectrum image-forming |
| CN107149462A (en) * | 2017-04-10 | 2017-09-12 | 东北大学 | A kind of vein displaying based on intelligent terminal is as device and method |
| WO2019114824A1 (en) * | 2017-12-15 | 2019-06-20 | 泗洪县正心医疗技术有限公司 | Method and device for locating target on human body using superficial venous characteristics |
| US11883355B2 (en) | 2017-12-15 | 2024-01-30 | Suzhou Keling Medical Technology Co., Ltd. | Method and device for locating a human target using superficial venous characteristics |
| CN108744171A (en) * | 2018-03-28 | 2018-11-06 | 芜湖聚潮信息科技有限公司 | A kind of injection aid |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180206 |