CN208942104U - Arteries display and angiograph - Google Patents
Arteries display and angiograph Download PDFInfo
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- CN208942104U CN208942104U CN201721300864.0U CN201721300864U CN208942104U CN 208942104 U CN208942104 U CN 208942104U CN 201721300864 U CN201721300864 U CN 201721300864U CN 208942104 U CN208942104 U CN 208942104U
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Abstract
The utility model provides a kind of arteries display and angiograph, is related to technical field of medical equipment, including pedestal, bracket, head and for the display equipment of imaging；Bracket one end and pedestal are affixed, and the other end is connected with head, and head is equipped with camera and main light source, and pedestal is equipped with secondary light source and observation area, and observation area is located at the top of secondary light source；Main light source and secondary light source are the infrared LED lamp that wavelength is 850nm, camera and main light source can face observation area, when the portion to be seen of patient is placed on observation area, display equipment can show the arteries distributing position in the portion to be seen of camera acquisition.Alleviate the technical issues of blood vessel imaging device in the prior art cannot show the arteries thickness of deep layer, out of shape and layout.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of arteries display and blood
Pipe imager.
Background technique
Arterial blood drawing is one of clinical staff daily nursing operation and ICU, Respiratory Medicine medical staff most headache
One of operation.Clinically the nurse of low seniority likes selecting femoral artery because femoral artery is easily accessible by, but position slightly has
A little deviations will be extracted into femoral vein blood；The nurse of high seniority often likes arteria dorsalis pedis, because the activity on instep is to the shadow of inserting needle
Sound is big without wrist；Due to lacking side limb circulation, the unusable arteria brachialis of child patient.As for the higher arteriopuncture of risk
Do not do a good job in, it is easy to the symptoms such as big bleeding, hemotoncus, infection, complication occur, not only deepen the pain of patient, be also easy to produce doctor yet
Suffer from dispute.
In recent years, infrared imaging system is widely used to the fields such as industry, traffic, military affairs and medical treatment, is detection, pipe
One of the important means of reason, monitoring, identification, greatly improve working efficiency and intelligent level.It is, in general, that infrared imaging
System is made of following components: light source, object, lens group, CCD, computer.In general, infrared imaging system will be arranged
Image processing function stores object imaging, is analyzed, is identified.
But infrared angiography technology currently on the market, it is largely technology the phenomenon that being directed to Superficial veins blood vessel,
There is no effective method and mature scheme for the arterial vascular imaging technique and device of deep layer, it is most of still to pass through hand
It touches, the means such as experience determine the position of artery, are not able to satisfy the demand of medical staff.
Utility model content
The purpose of this utility model is to provide a kind of arteries display and angiographs, to alleviate existing skill
Angiography device in art cannot show the technical issues of arteries thickness of deep layer, out of shape and layout.
The utility model provides a kind of arteries display, including pedestal, bracket, head and showing for imaging
Show equipment；
Described bracket one end and the pedestal are affixed, and the other end and the head are affixed, and the head is equipped with camera
And main light source, the pedestal are equipped with secondary light source and observation area, the observation area is located at the top of the secondary light source；
The main light source and the secondary light source are the infrared LED lamp that wavelength is 850nm, the camera and the master
Light source can observation area described in face, when the portion to be seen of patient is placed on the observation area, the display equipment can be shown
Show the arteries distributing position in the portion to be seen of the camera acquisition.
Further；The secondary light source rated power is 3 watts and including two sphere shape lights, two circular lights
The distance between source is 40mm.
Further；It further include that the first battery and the control secondary light source are opened and closed and adjust the secondary light source brightness
Control handle, the control handle and first battery are fixed to be connected in series on the base and with the secondary light source.
Further；The head is additionally provided with control switch and the second battery, the control switch and second battery
It is connected in series with the main light source.
Further；The bracket includes first connecting rod and second connecting rod, and described first connecting rod one end and the pedestal are solid
One end of fixed connection, the other end and the second connecting rod is pivotally connected, and is rotated up and down the second connecting rod relative to pivoting point, described
The movable end of second connecting rod and the head are hinged.
Further；The display equipment is tablet computer, and the camera passes through USB plug and tablet computer electricity
Connection, the pedestal are equipped with tablet computer fixed frame.
Further；It further include positioning stud, the first connecting rod includes the sleeve and piston rod being mutually socketed, the set
Cylinder side wall is equipped with threaded hole close to opening, and the positioning stud can be threadedly engaged with the threaded hole and push against the piston
The side wall of bar.
Further；It further include USB wireless receiver, the display equipment is tablet computer, and the camera is wireless
Camera, the tablet computer receive the figure of the wireless camera acquisition by being electrically connected with the USB wireless receiver
Picture.
Further；The first connecting rod is plugged and fixed with the pedestal, and the first connecting rod side is equipped with convenient hand-held
Five grooves.
The utility model also provides a kind of angiograph, described including arteries display as described above
Main light source is detachably mounted on the head, and the secondary light source is detachably mounted on the pedestal.
Compared with the existing technology, the beneficial effect of arteries display and angiograph provided by the utility model
It is as follows:
Arteries display provided by the utility model, including pedestal, bracket, head and for the display of imaging
Equipment；Wherein, pedestal is equipped with secondary light source, is equipped with observation area, bracket one end and the fixed company of pedestal in the top of secondary light source
It connects, the other end is fixed with head, and by the adjustment of head or bracket, camera and main light source on head being capable of face observations
Area, when by the portion to be seen of patient, for example arm is placed on observation area, arm is between main light source and secondary light source, due to blood
Lactoferrin is strong to infrared Absorption ability and oxyhemoglobin and deoxyhemoglobin are relative to its hetero-organization, absorbs red
The stronger characteristic of the ability of outer light is the infrared LED lamp that wavelength is 850nm, key light by setting main light source and secondary light source
The infrared ray that source issues can be by the endovascular hemoglobin absorption of artery, therefore the luminous intensity being reflected back reduces, similarly, fill-in light
The infrared ray that source issues is absorbed when passing through arteries, and the luminous intensity across arm equally reduces, and makes the reflection in main light source
The transmitted light of light and secondary light source is acquired by camera and the brightness in the image that shows after display apparatus processes, at blood vessel
It is darker, it can accurately tell arterial vascular thickness, out of shape and layout.
Wherein, due to setting infrared LED light source wavelength be 850nm, penetrability is stronger, can penetrate entire arm or
The positions such as foot facilitate acquisition of the camera to the infrared ray for issuing secondary light source；In addition, while guaranteeing penetrability,
Its radiation intensity value is high, keeps the brightness of imaging higher, and then makes more clear positioned at the arteries of deep layer and other tissue contrasts
It is clear visible.
Angiograph provided by the utility model is detachably mounted on head, fill-in light by the way that main light source is arranged
Source is detachably mounted on pedestal, and the infrared LED light source that wavelength is 610nm or 940nm can be installed on head and pedestal,
Angiograph at this time will not carry out the arteries of deep layer because of the limitation of infrared penetration or the limitation of radiation intensity
Imaging, but can more accurately show thickness, the out of shape and layout of the vein blood vessel positioned at shallow-layer, completion shows vein blood vessel
As work.
The technology of the other technologies advantage of angiograph provided by the utility model and above-mentioned arteries display
Advantage is identical, i.e., arterial vascular thickness, out of shape and layout can be imaged, details are not described herein again for specific structure.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of arteries display provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of arteries display in Fig. 1；
Fig. 3 is another structural schematic diagram of arteries display provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram at another visual angle of arteries display in Fig. 3.
Icon: 1- pedestal；2- bracket；3- head；4- camera；5- main light source；6- secondary light source；7- plate
Computer；8- positioning stud；21- first connecting rod；22- second connecting rod；211- sleeve；212- piston rod；213- groove.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is a kind of structural schematic diagram of arteries display provided by the embodiment of the utility model；Fig. 2 is Fig. 1
In another visual angle of arteries display structural schematic diagram；Fig. 3 is arteries provided by the embodiment of the utility model
Another structural schematic diagram of display；Fig. 4 is the structural schematic diagram at another visual angle of arteries display in Fig. 3.
Embodiment one
As Figure 1-Figure 4, the utility model embodiment provides a kind of arteries display, including pedestal 1, branch
Frame 2, head 3 and the display equipment for imaging；2 one end of bracket and pedestal 1 are affixed, and the other end and head 3 are affixed, head 3
It is equipped with camera 4 and main light source 5, pedestal 1 is equipped with secondary light source 6 and observation area, and observation area is located at the upper of secondary light source 6
Side；Main light source 5 and secondary light source 6 are the infrared LED lamp that wavelength is 850nm, and camera 4 and main light source 5 being capable of face observations
Area, when the portion to be seen of patient is placed on observation area, display equipment can show the artery in the portion to be seen that camera 4 acquires
Vascular distribution position.
Arteries display provided by the utility model, including pedestal 1, bracket 2, head 3 and for imaging
Show equipment；Wherein, pedestal 1 is equipped with secondary light source 6, is equipped with observation area, 2 one end of bracket and bottom in the top of secondary light source 6
Seat 1 is fixedly connected, and the other end is fixed with head 3, the camera 4 and main light source by the adjustment of head 3 or bracket 2, on head 3
5 can face observation area, when by the portion to be seen of patient, for example arm is placed on observation area, arm be located at main light source 5 and auxiliary
Between light source 6, due to hemoglobin is strong to infrared Absorption ability and oxyhemoglobin and deoxyhemoglobin it is opposite
In its hetero-organization, the stronger characteristic of ability of infrared light is absorbed, is that wavelength is by setting main light source 5 and secondary light source 6
The infrared LED lamp of 850nm, the infrared ray that main light source 5 issues can be by the endovascular hemoglobin absorption of artery, therefore is reflected back
Luminous intensity reduces, and similarly, the infrared ray that secondary light source 6 issues is absorbed when passing through arteries, and the luminous intensity across arm is same
Sample reduces, and makes to be acquired by camera 4 and in the reflected light of main light source 5 and the transmitted light of secondary light source 6 in display apparatus processes
In the image shown afterwards, the brightness at blood vessel is darker, can accurately tell arterial vascular thickness, out of shape and layout.
Wherein, due to setting infrared LED light source wavelength be 850nm, penetrability is stronger, can penetrate entire arm or
The positions such as foot facilitate acquisition of the camera 4 to the infrared ray for issuing secondary light source 6；In addition, guaranteeing the same of penetrability
When, radiation intensity value is high, keeps the brightness of imaging higher, and then make positioned at the arteries of deep layer and other tissue contrasts more
It is high-visible.
It is noted that by using wavelength be 850nm infrared LED light irradiation formed image in, vein blood vessel and
Arteries can clearly show that, but by the processing of display equipment, which medical staff can therefrom tell easily
It is a bit arteries, and then completes arterial blood drawing under the instruction of image.
Further, since using wavelength for the infrared LED lamp of 850nm, will appear when main light source 5 and the unlatching of secondary light source 6
Red quick-fried and chip position will appear visual visible red dot, and then facilitates and judge whether arteries display is opened and closed.
Specifically, the present embodiment to the detailed construction of arteries display do the following specifically describes.
Firstly, as shown in Figure 2 and Figure 4, the present embodiment setting 6 rated power of secondary light source is 3 watts and including two circles
Shape light source, the distance between two sphere shape lights are 40mm.
What 6 generation of secondary light source referred to is the infrared LED lamp that multiple wavelength are 850nm, and multiple infrared LED lamps are divided into two parts
And it is arranged in circular shape, the distance between two sphere shape light central points are 40mm, at this point, secondary light source 6 is capable of forming photograph
Penetrating range is about long 80mm, the rectangular area of wide 40mm, which can satisfy to a certain position Position Approximate of human body
Arteries is searched.
Further；The present embodiment further includes the first battery and the opening and closing of control secondary light source 6 and adjusts 6 brightness of secondary light source
Control handle, control handle and the first battery are fixed on pedestal 1 and are connected in series with secondary light source 6.
In the case where 5 exposure intensity of main light source is constant, the vein blood vessel positioned at surface layer can be clearly showed that, and be located at
The arteries of deep layer can be relatively fuzzyyer, and the brightness of secondary light source 6 is gradually turned up by control handle, at this point, display equipment is aobvious
The brightness of image shown can be stepped up, at this point, being located at the arteries of deep layer can gradually become clear by fuzzy, which can
Allowing medical staff which is more easily told by the gradual change degree of the clarity of blood vessel is arteries, further avoids moving
Vein differentiates the generation of fault.
Further；Head 3 in the present embodiment is additionally provided with control switch and the second battery, control switch and the second battery
It is connected in series with main light source 5.
That is main light source 5 and secondary light source 6 is relatively independent, and opening and closing between the two is independent of each other, while supplying further through battery
Electricity facilitates the carrying of arteries display.
Further；Bracket 2 includes first connecting rod 21 and second connecting rod 22, and 21 one end of first connecting rod and pedestal 1, which are fixed, to be connected
It connecing, one end of the other end and second connecting rod 22 is pivotally connected, and it is rotated up and down second connecting rod 22 relative to pivoting point, second connecting rod 22
Movable end and head 3 are hinged.
Head 3 is set and second connecting rod 22 is hinged, facilitates irradiating angle and the camera shooting of adjustment camera 4 and main light source 5
First 4 focusing keeps image apparent；First connecting rod 21 is set and second connecting rod 22 is pivotally connected, it can be in arteries phenomenon device
After the completion of use, second connecting rod 22 and first connecting rod 21 are fastened, connect camera 4 and main light source 5 on head 3 towards first
Bar 21 plays the role of protecting camera 4 and main light source 5.
Further；As depicted in figs. 1 and 2, the present embodiment setting display equipment is tablet computer 7, and camera 4 passes through
USB plug is electrically connected with tablet computer 7, and pedestal 1 is equipped with 7 fixed frame of tablet computer.
Tablet computer 7 and pedestal 1 are relatively fixed, and medical staff is facilitated to observe on one side to trouble image one time of tablet computer 7
The look-out station of person carries out arterial blood drawing operation.
At this point, further including positioning stud 8, first connecting rod 21 includes the sleeve 211 and piston rod 212 being mutually socketed, sleeve
211 side walls are equipped with threaded hole close to opening, and positioning stud 8 can be threadedly engaged with threaded hole and push against the side of piston rod 212
Wall.
By positioning stud 8, the actual height of adjustable first connecting rod 21, to adapt to the arteries to different parts
Observation, can also adjust the distance between head 3 and patient position to be seen, to obtain clearer image.
Or；The present embodiment can also include USB wireless receiver, at this point, display equipment is tablet computer 7, camera 4
For wireless camera, tablet computer 7 receives the image of wireless camera acquisition by being electrically connected with USB wireless receiver.
Tablet computer 7 needs to install the driver and matched software of wireless camera, and then completes to image
Wireless transmission, at this point, do not need setting tablet computer 7 and pedestal 1 it is relatively fixed, tablet computer 7 can be placed on by medical staff
Arterial vascular distribution, and then more convenient completion arterial blood drawing are observed in most suitable place.
As further improvement of this embodiment, since the present apparatus also can detecte out the distribution of vein blood vessel, such as Fig. 3 and
It shown in Fig. 4, also sets up first connecting rod 21 and is plugged and fixed with pedestal 1,21 side of first connecting rod is equipped with convenient five hand-held grooves
213。
I.e. when a certain position to be seen of patient such as head can not be placed on observation platform, while secondary light source is not needed yet
When 6 progress auxiliary irradiation, bracket 2 can be separated with pedestal 1, medical staff can pass through groove 213 and hold first connecting rod 21
To carry out portion to be seen the resolution and positioning of vein blood vessel, it is flexible and convenient to use.
Embodiment two
The utility model embodiment provides a kind of angiograph, including arteries display as described above,
The main light source 5 is detachably mounted on the head 3, and the secondary light source 6 is detachably mounted on the pedestal 1.
Angiograph provided by the embodiment of the utility model is detachably mounted to head 3 by the way that main light source 5 is arranged
On, secondary light source 6 is detachably mounted on pedestal 1, and it is 610nm or 940nm that wavelength can be installed on head 3 and pedestal 1
Infrared LED light source, angiograph at this time, will not be to deep layer because of the limitation of infrared penetration or the limitation of radiation intensity
Arteries be imaged, but can more accurately show the thickness of vein blood vessel positioned at shallow-layer, out of shape and layout, complete
Imaging work to vein blood vessel.
The other technologies advantage of angiograph provided by the embodiment of the utility model and above-mentioned arteries display
Technical advantage it is identical, i.e., can be imaged arterial vascular thickness, it is out of shape and layout, details are not described herein again for specific structure.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of arteries display, which is characterized in that set including pedestal, bracket, head and display for imaging
It is standby；
Described bracket one end and the pedestal are affixed, and the other end and the head are affixed, and the head is equipped with camera and master
Light source, the pedestal are equipped with secondary light source and observation area, and the observation area is located at the top of the secondary light source；
The main light source and the secondary light source are the infrared LED lamp that wavelength is 850nm, the camera and the main light source
Can observation area described in face, when the portion to be seen of patient is placed on the observation area, the display equipment can show institute
State the arteries distributing position in the portion to be seen of camera acquisition.
2. arteries display according to claim 1, which is characterized in that the secondary light source rated power is
3 watts and including two sphere shape lights, the distance between two described sphere shape lights are 40mm.
3. arteries display according to claim 2, which is characterized in that further include described in the first battery and control
Secondary light source is opened and closed and adjusts the control handle of the secondary light source brightness, and the control handle and first battery are fixed on
It is connected in series on the pedestal and with the secondary light source.
4. arteries display according to claim 3, which is characterized in that the head be additionally provided with control switch and
Second battery, the control switch and second battery and the main light source are connected in series.
5. arteries display according to claim 1, which is characterized in that the bracket includes first connecting rod and
Two connecting rods, described first connecting rod one end are fixedly connected with the base, and one end of the other end and the second connecting rod is pivotally connected, and make institute
It states second connecting rod to be rotated up and down relative to pivoting point, the movable end of the second connecting rod and the head are hinged.
6. arteries display according to claim 5, which is characterized in that the display equipment is tablet computer,
The camera is electrically connected by USB plug with the tablet computer, and the pedestal is equipped with tablet computer fixed frame.
7. arteries display according to claim 6, which is characterized in that it further include positioning stud, described first
Connecting rod includes the sleeve and piston rod being mutually socketed, and the sleeve lateral wall is equipped with threaded hole, the positioning stud close to opening
The side wall of the piston rod can be threadedly engaged and pushed against with the threaded hole.
8. arteries display according to claim 5, which is characterized in that it further include USB wireless receiver, it is described
Display equipment be tablet computer, the camera be wireless camera, the tablet computer by with the USB wireless receiver
It is electrically connected to receive the image of the wireless camera acquisition.
9. arteries display according to claim 8, which is characterized in that the first connecting rod and the pedestal are inserted
Fixation is connect, the first connecting rod side is equipped with convenient five hand-held grooves.
10. a kind of angiograph, which is characterized in that including the described in any item arteries imaging dresses of such as claim 1-9
It sets, the main light source is detachably mounted on the head, and the secondary light source is detachably mounted on the pedestal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721300864.0U CN208942104U (en) | 2017-10-10 | 2017-10-10 | Arteries display and angiograph |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721300864.0U CN208942104U (en) | 2017-10-10 | 2017-10-10 | Arteries display and angiograph |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788949A (en) * | 2017-10-10 | 2018-03-13 | 青岛浦利医疗技术有限公司 | Arteries display and angiograph |
| CN110236493A (en) * | 2019-06-13 | 2019-09-17 | 华勤通讯技术有限公司 | Biological shallow skin blood vessel developing apparatus |
| CN116236294A (en) * | 2023-02-17 | 2023-06-09 | 中国人民解放军总医院第一医学中心 | Three-dimensional holographic image medical diagnosis device |
-
2017
- 2017-10-10 CN CN201721300864.0U patent/CN208942104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788949A (en) * | 2017-10-10 | 2018-03-13 | 青岛浦利医疗技术有限公司 | Arteries display and angiograph |
| CN110236493A (en) * | 2019-06-13 | 2019-09-17 | 华勤通讯技术有限公司 | Biological shallow skin blood vessel developing apparatus |
| CN116236294A (en) * | 2023-02-17 | 2023-06-09 | 中国人民解放军总医院第一医学中心 | Three-dimensional holographic image medical diagnosis device |
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