CN103479317A - Medical detection device - Google Patents
Medical detection device Download PDFInfo
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- CN103479317A CN103479317A CN201210193447.6A CN201210193447A CN103479317A CN 103479317 A CN103479317 A CN 103479317A CN 201210193447 A CN201210193447 A CN 201210193447A CN 103479317 A CN103479317 A CN 103479317A
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Abstract
The invention discloses a medical detection device, which comprises a light transmission unit, a light capturing unit and a handhold display unit, wherein the light capturing unit is detachably connected with the light transmission unit; and the handhold display unit is detachably connected with the light capturing unit. The light transmission unit comprises at least one first optical lens which is used for receiving and transmitting the light. The light capturing unit comprises a photosensitive element and a signal output end which is connected with the photosensitive element, and the photosensitive element is used for receiving the light transmitted by the light transmission unit and generating an electric signal according to the received light; and the handhold display unit is used for receiving the electric signal of the signal output end, the handhold display unit comprises a handhold part and a display part, and an image is displayed according to the received electric signal. The photosensitive element is matched with the needed optical element and/or a light source, so that the appropriate light capturing unit, the light transmission unit and the handhold display unit can be selected by the user according to the requirement and budget.
Description
Technical field
The present invention is about a kind of medicinal detection device and assemble method thereof, especially about a kind of medicinal detection device applicable to the medical measuring ability of difference.
Background technology
The trend of at present medical device development comprises provides a kind of medicinal detection device to be used for checking Different Organs, as eye, ear, skin or other internals and produce its image.Patent application case WO2009/004115 has disclosed a kind of medicinal detection device and has comprised that an optical module can be connected with camera unit, and optical module has a data structure, comprises the data relevant with optical module.When optical module is connected with camera unit, the data relevant with optical module just can be delivered to camera unit, and camera unit is controlled the image that produces tested organ according to the data relevant with optical module.Camera unit comprises a display and the CIS that produces image.
Yet the design of said apparatus is comparatively complicated, and the image produced because of optical module must be delivered to camera unit, so each optical module all must comprise data structure.In addition, the CIS of this device is incorporated into camera unit.Particularly when detecting Different Organs, often need to use different image analytic degrees, or need the CIS of high-res to carry out some while detecting, this kind of design will limit the selection of CIS.Carrying out when certain medical detects needing operand part medicinal detection device, when each medicinal detection device only is furnished with the CIS of specific resolution, because of the cost of purchasing required medical device will be suitable height.
Summary of the invention
In view of this, the invention provides a kind of Improvement type medicinal detection device, to overcome the shortcoming of aforementioned prior art.
Example of the present invention provides a kind of medicinal detection device, and it comprises a smooth transfer unit; One smooth capture unit is to be connected with removably with this light transfer unit; And a hand-held display unit, be to be connected with removably with this light capture unit.This light transfer unit comprises at least one the first optical frames, in order to receive and to transmit light.This light capture unit comprises a photo-sensitive cell and the signal output part be connected with this photo-sensitive cell, this photo-sensitive cell wherein is set is the light that this light transfer unit of reception transmits and produce a signal of telecommunication according to received light; This hand-held display unit is set to receive the signal of telecommunication of this signal output part, wherein this hand-held display unit comprises a hand-held position and a display area, and it is to show an image according to the signal of telecommunication received.
Other example systems of the present invention provide a kind of medicinal detection device, and it comprises: a detecting unit; One smooth capture unit; An and hand-held display unit.This detecting unit has a front end, and a smooth transfer unit wherein is set; An and rear end.This light capture unit system is connected with the rear end of this detecting unit with removably, and comprises a photo-sensitive cell and the signal output part be connected with this photo-sensitive cell; This photo-sensitive cell is set to be received the light that this light transfer unit transmits and produces a signal of telecommunication according to received light.This hand-held display unit is to be connected to receive the signal of telecommunication of this signal output part with removably with this light capture unit, and comprises a hand-held position and a display area, and it is to show an image according to the signal of telecommunication received.
The invention provides the arrange in pairs or groups option of required optical element and/or light source of photo-sensitive cell, user can be selected suitable light capture unit, light transfer unit and hand-held display unit according to its demand and budget; In addition, the light capture unit that comprises photo-sensitive cell not is made into hand-held display unit or the light transfer unit form with one, and therefore following user will more can only be born the expense of sensor upgrading.
The accompanying drawing explanation
The schematic diagram of the various kinds assembly of the medicinal detection device that Fig. 1 is example of the present invention;
The schematic diagram of the detecting unit of a kind of medicinal detection device that Fig. 2 is one embodiment of the invention;
The sectional view of the light transfer unit of a kind of medicinal detection device that Fig. 3 is one embodiment of the invention;
The sectional view of the light transfer unit of a kind of medicinal detection device that Fig. 4 is another embodiment of the present invention;
The sectional view of the light transfer unit of a kind of medicinal detection device that Fig. 5 is another embodiment of the present invention;
The sectional view of the light capture unit of a kind of medicinal detection device that Fig. 6 is one embodiment of the invention;
The sectional view of the light capture unit of a kind of medicinal detection device that Fig. 7 is another embodiment of the present invention;
The schematic diagram of the hand-held display unit of a kind of medicinal detection device that Fig. 8 is one embodiment of the invention.
The main element symbol description:
100 detecting units
101 rear ends
102 front ends
103 bindiny mechanisms
200a, 200b, 200c light transfer unit
201,202 optical glasss
203 light-guiding pillars
204 optical fiber
205 light sources
206 electric wires
300a, 300b light capture unit
301 shells
The 301a perforate
302a, 302b eyeglass mobile unit
The 303a eyeglass of focusing
The 303b prism
304 light sources
305 photo-sensitive cells
306 electrode contacts
307 signal output parts
400 hand-held display units
401 junctions
402 display devices
403 show cover
404 rotating shafts
405 handgrip parts
406 projecting cells.
The specific embodiment
For reaching aforementioned purpose and effect, the inventor provides a kind of Improvement type medicinal detection device.Hereby, respectively with preferred embodiment and the relevant drawings of this medicinal detection device of the present invention, component structure of the present invention and technical characterictic are described in detail.
The schematic diagram of the various kinds assembly of the medicinal detection device that Fig. 1 is the example according to the present invention.As Fig. 1 is illustrated, this medicinal detection device comprises a detecting unit 100, having a smooth transfer unit 200a, 200b or 200c is arranged on wherein, one smooth capture unit 300a or 300b, with removably, with light transfer unit 200a, 200b or 200c, be connected, and a hand-held display unit 400 is connected with light capture unit 300a or 300b with removably.
The schematic diagram of the detecting unit 100 of a kind of medicinal detection device that Fig. 2 is example of the present invention.The detecting unit 100 that Fig. 2 illustrates is speculas (speculum) of an asoscope.The shape that it will be understood by one of ordinary skill in the art that detecting unit 100 is not limited to tapered, in order to carry out the application of other medical detections, such as ophthalmofundoscope (ophthalmoscope), asoscope (rhinoscope), dermoscopy (dermatoscope), otoscope (otoscope), arthroscope (arthroscope), endoscope (endoscope) etc., can design detecting unit 100 and have difformity or pattern.
Detecting unit 100 comprises a front end 102, and a smooth transfer unit 200a, 200b or 200c are set therein, and detecting unit 100 more comprises a rear end 101.According to one example of the present invention, the rear end 101 of detecting unit 100 can comprise a bindiny mechanism 103, and it is set for removably and is connected with light capture unit 300a or 300b.The example of bindiny mechanism 103 can comprise screw thread or the latch of coupling.
As Fig. 1 is illustrated, other medicinal detection device examples of the present invention can comprise that light transfer unit 200a, 200b or 200c are connected with light capture unit 300a or 300b with removably, and hand-held display unit 400 is connected with light capture unit 300a or 300b with removably. Light transfer unit 200a, 200b or 200c can be connected with light capture unit 300a or 300b by various removably.Quick detach clamp (quick release clamping) mechanism or snatch (fastening) mechanism can be provided, and for example buckle or latch are fixed light capture unit 300a or 300b and light transfer unit 200a, 200b or 200c.The present invention is not limited to use specific bindiny mechanism, as long as light transfer unit 200a, 200b or 200c have respectively the structure of cooperation in order to be connected two unit with light capture unit 300a or 300b.According to another example, structure when light transfer unit 200a, 200b or 200c coordinate with light capture unit 300a or 300b, also can provide a kind of bindiny mechanism that can simultaneously coordinate light transfer unit 200a, 200b or 200c and light capture unit 300a or 300b.
The sectional view of the light transfer unit 200a of a kind of medicinal detection device that Fig. 3 is one embodiment of the invention.Please refer to Fig. 3, light transfer unit 200a can comprise that one group of optical glass 201 is in order to receive and to transmit light, and this group optical glass 201 can comprise that simple lens or its are combined as the set of compound lens.According to other examples of the present invention, this group optical glass 201 can comprise rod-shaped lens (rod lens), lens pillar (cylinder lens) or other similar optical elements.In addition, depend on medical application, one or more pieces of this group optical glass 201 can be according to user demand polarized processing, dyeing, special pattern mint-mark, optical filtering processing, plated film or customized processing.The those skilled in the art should be suitable this group optical glass 201 of judgement selection with and arrangement in light transfer unit 200a.
The sectional view of the light transfer unit 200b of a kind of medicinal detection device that Fig. 4 is another embodiment of the present invention.Please refer to Fig. 4, light transfer unit 200b comprises the front end of an optical glass 202 at light transfer unit 200b, in order to receive external light source, and an optical fiber 204, is delivered to the rear end of light transfer unit 200b in order to the light by reception.Light transfer unit 200b more comprises a light-guiding pillar 203, and the light of the light source institute incident in light capture unit 300a or 300b or the light that reflects from object are imported.
The sectional view of the light transfer unit 200c of a kind of medicinal detection device that Fig. 5 is yet another embodiment of the invention.The light transfer unit 200b that light transfer unit 200c and Fig. 4 illustrate is approximate, except the light source 205 with light transfer unit 200c front end and the light-guiding pillar 203 that the electric wire 206 that light source 205 is connected to power supply replaced to light transfer unit 200b.Light source 205 can comprise the light that naked eyes are produced by electric energy as seen, for example, is arranged on optical glass visible laser, light emitting diode, other cold light lamps, Halogen light (electric filament lamp), gas-discharge lamp, high intensity discharge or electron excitation lamp on every side.According to other examples of the present invention, this light source 205 can be selected from a group and comprises in electromagnetic spectrum other wavelength that naked eyes be can not see.The part example comprises radio wave, microwave, infrared ray, ultraviolet, X-ray and gamma ray.
In addition, can there are other accessories at the front end 102 of detecting unit 100 of the present invention or light transfer unit 200a, 200b or 200c.For example, when utilizing medicinal detection device of the present invention to carry out medical inspection, can provide gum sleeve to allow small operating theater instruments by order to performed the operation or treat.For guaranteeing health and safe handling medicinal detection device, can provide specula or protective sleeve with part or all cover detecting unit 100, or light transfer unit 200a, 200b or 200c.According to other examples of the present invention, the front end 102 of detecting unit 100 or light transfer unit 200a, 200b or 200c can comprise that eyeshield or support member are when guaranteeing to carry out eye examination, eyes fully crested not affected by ambient light and can be correct by eye location.
The sectional view of the light capture unit 300a of a kind of medicinal detection device that Fig. 6 is one embodiment of the invention.As Fig. 6 is illustrated, light capture unit 300a can comprise a shell 301, has therein a focusing eyeglass 303a, and it is supported by an eyeglass mobile unit 302a.Shell 301 has a perforate 301a makes light enter light capture unit 300a and to be received by focusing eyeglass 303a via light transfer unit 200a, 200b or 200c.The setting of eyeglass mobile unit 302a is the distance between the photo-sensitive cell 305 in order to adjust focusing eyeglass 303a and light capture unit 300a, and the luminous energy that the eyeglass 303a that makes to focus receives projects on photo-sensitive cell 305.Photo-sensitive cell 305 is set to receive the light transmitted via light transfer unit 200a, 200b or 200c, and produces a signal of telecommunication according to received light.Photo-sensitive cell 305 can be CIS, as miniature (format optical: 1/4 inch or 1/3 inch) complementary metal oxide semiconductor (CMOS) sensor, charge coupled cell (CCD) sensor; Or optical sensor, as the sensor of infrared sensor, less radio-frequency sensor or other light waves of sensing.According to a preferred embodiment, photo-sensitive cell 305 can be video pattern array (VGA) sensor, for example U.S. Omni Vision company produces, the sensor that model is OV7675 or OV7690, or 1/4th video pattern array (QVGA) sensors, the sensor that model is OV6920.
In addition, light capture unit 300a more comprise one or more light sources 304 be arranged on focusing eyeglass 303a around.As Fig. 4 is illustrated, the light that light source 304 produces can be thrown light on to an object by the guiding of the light-guiding pillar 203 of light transfer unit 200b.Light source 304 can comprise the light that naked eyes are produced by electric energy as seen, for example, be arranged on visible laser, light emitting diode, other cold light lamps, Halogen light (electric filament lamp), gas-discharge lamp, high intensity discharge or the electron excitation lamp on every side of focusing eyeglass 303a.According to other examples of the present invention, this light source 304 can be selected from other wavelength that a group comprises in electromagnetic spectrum that naked eyes be can not see.The part example comprises radio wave, microwave, infrared ray, ultraviolet, X-ray and gamma ray.
The sectional view of the light capture unit 300b of a kind of medicinal detection device that Fig. 7 is another embodiment of the present invention.The light capture unit 300a that light capture unit 300b illustrates to Fig. 6 is similar, and except focusing, eyeglass 303a is replaced by prism 303b, and photo-sensitive cell 305 is set makes its surface of accepting light be vertical with the perforate 301a of shell 301.Arrange prism 303b and photo-sensitive cell 305 according to aforesaid way, will significantly reduce the size of light capture unit 300b, to guarantee medicinal detection device, there is more frivolous size.In addition, eyeglass mobile unit 302b is set to adjust the distance between prism 303b and photo-sensitive cell 305 and perforate 301a.Prism 303b surface can be coated with reflectorized material, to guarantee to enter via light transfer unit 200a, 200b or 200c the light of perforate 301a, by prism 303b, reflexes to photo-sensitive cell 305, and photo-sensitive cell 305 produces the signal of telecommunication according to received light again.Output to hand-held display unit 400 via signal output part 307 again through processing or the undressed signal of telecommunication.
Need depending on actual medical detection or application, can comprise in light capture unit 300a or 300b that other sensing apparatus or detector are in order to measure or to collect sufferer or experimenter's vital sign.For example 305 homonymies of the photo-sensitive cell in light capture unit 300a or 300b or near arrangement or oxygen sensor, carbon dioxide sensor or temperature-sensitive sticker are set.Even in supersonic inspection, may can hear the ultrasonic sensing method of the acoustic wave character outside frequency range with measuring people's ear.When sound wave touches the material of different densities, acoustic wave segment can reflex to probe.The sound wave that returns can shaking sensor, makes sensor that vibrations are converted to electric pulse, subsequently more treated be converted into digital image.Can utilize the Doppler measurement method to promote ultrasound examination, it applies Doppler effect, with the assessment biological structure, as probe and relative movement speed thereof are shifted to or moved apart to blood whether.By calculating the specific sample capacity, for example the frequency translation of endovascular blood flow or the valvular blood flow of flowing through, can judge and observe its speed and direction.This is particularly useful to cardiovascular research.
The observation of relevant medical cosmetology maintenance, can be used medicinal detection device to carry out the skin check as dermoscopy or skin verifying attachment with the feature that optical sensor was detected, and also can comprise the moisture of moisture sensor with detection of skin.And when light capture unit 300a or 300b comprise more than one sensor, the mode that the shown final output signal of hand-held display unit 400 can overlappingly show, shows side by side, sequentially shows provides the cross reference data to the user of medical personnel or medicinal detection device, in order to can make diagnosis more accurately.
In another example of the present invention, light capture unit 300a or 300b are separate units, a wherein end is set and is connected with detecting unit 100 with removably, and the other end is connected with hand-held display unit 400 with removably.
Other examples according to the present invention, the removably that light capture unit 300a or 300b can be different is connected with hand-held display unit 400.Except the annular projection thing set on a surface of hand-held display unit 400, a corner at hand-held display unit 400, be preferably on distal surface, can form the rotating shaft mooring anchor, with mode of connection with at the formed corresponding coupling bar of light capture unit 300a or 300b rear end (joint pin), engage.Also can provide retention mechanism, as buckle or latch so that light capture unit 300a or 300b and hand-held display unit 400 is fixing.Hand-held display unit 400 also can arrange sliding track mechanism to guarantee Simple detachable and the assembling between light capture unit 300a or 300b and hand-held display unit 400.
The schematic diagram of the hand-held display unit 400 of a kind of medicinal detection device that Fig. 8 is one embodiment of the invention.As Fig. 8 is illustrated, hand-held display unit 400 can comprise a junction 401 and a display device 402.Junction 401 is set to be connected with removably and light capture unit 300a or 300b or detecting unit 100.In addition, junction 401 can comprise a socket, and it engages and be electrically connected with signal output part 307.Hand-held display unit 400 more comprises a demonstration cover 403 and a rotating shaft 404, will show that cover 403 is connected to hand-held display unit 400.In addition, medicinal detection device more comprises a projecting cell 406 of a hand-held position 405 and contiguous display device 402.The those skilled in the art should understand display device 402 of the present invention and include but not limited to membrane transistor liquid crystal display, light emitting diode, active organic light-emitting display and other backlit displays, no matter whether comprise impedance type or condenser type screen touch controllable function, its size is to be about 1 inch to 13 inches between catercorner length.But the those skilled in the art also understands design display device 402 comprises various required user interfaces, data manipulation and system operating function.In addition, medicinal detection device more comprises the image that a data storage medium (not illustrating) catches in order to store medicinal detection device.Can select to arrange hand-held display unit 400 and be connected with peripheral storage device, the image or the image that catch in order to store medicinal detection device.For guaranteeing that display device 402 can carry out sharing and exchange of signal output with other systems with Presentation Function, hand-held display unit 400 can be built-in or wired or wireless signal transmission unit is set.
It will be understood by one of ordinary skill in the art that hand-held display unit 400 of the present invention is not limited to above-mentioned illustrated content, the hand-held display unit of other classifications with different set is also included within scope of the present invention.When user is not held hand-held display unit 400 with a firm grip, other supporting constructions can be provided, as belt, bracelet, hook, foot rest etc. to increase its stability and portability.Those skilled in the art also clear medicinal detection device of the present invention can be by hand-held display unit 400 and other peripheral devices, as exterior display device, storage device, cradle, clean seat, wireless signal transmitter etc. connect to enlarge the range of application of medicinal detection device.
Medicinal detection device of the present invention more comprises a signal processor, as encoder or decoder, or signal adapter, as analog/digital converter or digital/analog converter (not illustrating), itself and photo-sensitive cell 305 are electrically connected, the signal received to process photo-sensitive cell 305.Depending on the design of actual medicinal detection device, signal processor can be arranged in light capture unit 300a or 300b or in hand-held display unit 400.
According to the application of medicinal detection device, the invention provides the arrange in pairs or groups option of required optical element and/or light source of photo-sensitive cell.User can be selected suitable light capture unit 300a or 300b, light transfer unit 200a, 200b or 200c and hand-held display unit 400 according to its demand and budget.In addition, comprise that the light capture unit 300a of photo-sensitive cell 305 or 300b not are made into the form of one with hand-held display unit 400 or light transfer unit 200a, 200b or 200c, therefore following user will more can only be born the expense of sensor upgrading.On the other hand, user also can be selected the optical element of the light requirement transfer unit 200a of institute, 200b or the 200c photo-sensitive cell 305 of arranging in pairs or groups according to carried out medical inspection.Since can freely dismantle light transfer unit 200a, 200b or 200c from light capture unit 300a or 300b, and freely dismantle light capture unit 300a or 300b from hand-held display unit 400, so user will more can be born each module or the unit in the whole group of medicinal detection device that replaces the independent assortment that comprises light transfer unit 200a, 200b or 200c, light capture unit 300a or 300b and hand-held display unit 400.
Those skilled in the art should understand and can be changed above-mentioned every embodiment, and the unlikely inventive concepts departing from its broad sense.Therefore, should be appreciated that the certain specific embodiments that the present invention is not limited to originally take off, and be the modification of containing in ownership as spirit of the present invention as defined in the claims and scope.
Claims (20)
1. a medicinal detection device, is characterized in that, it comprises:
The light transfer unit, it comprises that at least one first optical glass is in order to receive and to transmit light;
The light capture unit, it is connected with removably with this light transfer unit, this light capture unit comprises photo-sensitive cell and the signal output part be connected with this photo-sensitive cell, and this photo-sensitive cell receives the light transmitted by this light transfer unit and produces the signal of telecommunication according to received light; And
Hand-held display unit, it is connected to receive this signal of telecommunication of this signal output part with removably and this light capture unit, and this hand-held display unit comprises handgrip part and display area, and it shows visible signal according to this signal of telecommunication received.
2. medicinal detection device as claimed in claim 1, it is characterized in that, this light capture unit also comprises that the eyeglass mobile unit is supported on one second optical glass the top of this photo-sensitive cell, and wherein this eyeglass mobile unit set is for adjusting the distance between this second optical glass and this photo-sensitive cell.
3. medicinal detection device as claimed in claim 1, it is characterized in that, this light capture unit also comprises that the eyeglass mobile unit supports prism and this photo-sensitive cell, wherein arranges this eyeglass mobile unit with the distance between the perforate of adjusting this prism and this photo-sensitive cell and this light capture unit.
4. medicinal detection device as claimed in claim 1, is characterized in that, this light transfer unit also comprises the light source be centered around around this first optical glass.
5. medicinal detection device as claimed in claim 1, is characterized in that, this light capture unit also comprises the light source be centered around around this photo-sensitive cell.
6. medicinal detection device as claimed in claim 5, is characterized in that, this light transfer unit also comprise light-guiding pillar by light from this light source UDeflector.
7. medicinal detection device as claimed in claim 1, is characterized in that, this hand-held display unit also comprises that socket is in order to be electrically connected this signal output part.
8. medicinal detection device as claimed in claim 7, is characterized in that, this signal output part comprises universal sequence remittance drainage adapter.
9. medicinal detection device as claimed in claim 1, is characterized in that, this hand-held display unit also comprises the projection arrangement of contiguous this display area.
10. medicinal detection device as claimed in claim 1, is characterized in that, this hand-held display unit also comprises the image that data storage medium catches in order to store this medicinal detection device.
11. medicinal detection device as claimed in claim 1, is characterized in that, also comprises that a connecting device is in order to connect this light transfer unit and this light capture unit.
12. a medicinal detection device, is characterized in that, it comprises:
Detecting unit has front end, and the light transfer unit is set therein, and rear end;
The light capture unit, it is connected with removably with the rear end of this detecting unit, this light capture unit comprises that photo-sensitive cell and a signal output part are connected with this photo-sensitive cell, this photo-sensitive cell wherein is set and receives the light transmitted by this light transfer unit and produce the signal of telecommunication according to received light; And
Hand-held display unit, it is connected to receive this signal of telecommunication of this signal output part with removably and this light capture unit, and this hand-held display unit comprises handgrip part and display area, and it shows visible signal according to the signal of telecommunication received.
13. medicinal detection device as claimed in claim 12, also comprise the rear end of bindiny mechanism at this detecting unit.
14. medicinal detection device as claimed in claim 12, it is characterized in that, this light capture unit also comprises that the eyeglass mobile unit is supported on the second optical glass the top of this photo-sensitive cell, this eyeglass mobile unit wherein is set to adjust the distance between this second optical glass and this photo-sensitive cell.
15. medicinal detection device as claimed in claim 12, it is characterized in that, this light capture unit also comprises that the eyeglass mobile unit supports prism and this photo-sensitive cell, wherein arranges this eyeglass mobile unit with the distance between the perforate of adjusting this prism and this photo-sensitive cell and this light capture unit.
16. medicinal detection device as claimed in claim 12, is characterized in that, this light transfer unit comprises that the first optical glass is in order to receive and to transmit light and to be centered around this first optical glass light source on every side.
17. medicinal detection device as claimed in claim 12, is characterized in that, this light capture unit also comprises the light source be centered around around this photo-sensitive cell.
18. medicinal detection device as claimed in claim 17, is characterized in that, this light transfer unit also comprise light-guiding pillar by light from this light source UDeflector.
19. medicinal detection device as claimed in claim 12, is characterized in that, this hand-held display unit also comprises the projection arrangement of contiguous this display area.
20. medicinal detection device as claimed in claim 12, is characterized in that, this hand-held display unit also comprises the image that data storage medium catches in order to store this medicinal detection device.
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| CN201210193447.6A CN103479317A (en) | 2012-06-13 | 2012-06-13 | Medical detection device |
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| CN104873164A (en) * | 2014-02-27 | 2015-09-02 | 北京思迪医疗设备有限公司 | Separable optical hard-tube lens based on LED illumination |
| CN104873164B (en) * | 2014-02-27 | 2017-04-19 | 北京威斯顿亚太光电仪器有限公司 | Separable optical hard-tube lens based on LED illumination |
| CN103815869A (en) * | 2014-03-21 | 2014-05-28 | 苏州微清医疗器械有限公司 | Handheld type fundus camera |
| CN104323757A (en) * | 2014-11-13 | 2015-02-04 | 王卫东 | Endoscope with flash lamp and camera for portable intelligent equipment |
| CN105105704A (en) * | 2015-09-11 | 2015-12-02 | 印向阳 | Animal private part endoscope |
| CN106955088A (en) * | 2016-01-11 | 2017-07-18 | 深圳市安普盛科技有限公司 | A kind of skin detection instrument, detecting system and detection method |
| WO2019029299A1 (en) * | 2017-08-08 | 2019-02-14 | Anise Technology Limited | A viewing device |
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