• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a receiving device (1) for imaging an object. The receiving device (1) comprises a receiving unit (11). The object is essentially imaged on two optical paths (111, 112), each with an angle (α, β) to an optical axis (10). Each optical path (111, 112) is assigned an image plane (110). The image plane (110) preferably has one or more photosensitive elements. The angles (α, β) of the optical paths are adjustable to the optical axis (10). The invention also relates to a Objektvergrösserer, comprising two or more receiving devices (1), wherein the angle between the optical axes (10) is adjustable.
    公开号:CH710740B1
    申请号:CH7692016
    申请日:2014-06-18
    公开日:2019-11-29
    发明作者:-Ing Benedikt Schmalz Dipl
    申请人:Dipl Ing Benedikt Schmalz；
    IPC主号:
    专利说明:

    Description: The present invention relates to an object enlarger and a recording device for imaging an object according to the preambles of the independent claims.
    [0002] Recording devices and object enlargers are preferably used in the medical field, and in particular during operations. Various devices are known from the prior art to support doctors and surgeons during operations and / or to magnify an object or an area to be operated on.
    [0003] US Pat. No. 6,525,878, for example, discloses a system which enables an operating surgeon and his assistant to assume different positions in relation to the area to be operated on. The device from US Pat. No. 6,525,878 also provides a three-dimensional image. The identical image is made available to both the surgeon and the assistant. The device comprises a system of lenses and prisms, which are lined up along an optical axis and which divides the object to be imaged into different channels. This device is complex to manufacture and maintain. A large number of optical elements such as lenses and prisms are required in order to image the corresponding images in the image display devices associated with the surgeon and the assistant.
    It is an object of the invention to eliminate the disadvantages of the prior art. In particular, a device is to be made available which enables the surgeon and the assistant to work independently of one another. The device should also make it possible to provide both the surgeon and the assistant with a working position which prevents signs of fatigue caused by an unnatural working posture or working position.
    [0005] This object is achieved by the devices defined in the independent patent claims. Further embodiments result from the dependent patent claims.
    [0006] A recording device according to the invention for imaging an object comprises a recording unit with an optical axis. The object is essentially imaged on two optical paths, each with an angle to the optical axis. An image plane is assigned to each optical path. The image plane preferably comprises one or more photosensitive elements, the photosensitive elements preferably being CCD sensors or CMOS sensors. Other alternative image sensors are conceivable. The angles of the optical paths to the optical axis are adjustable.
    The optical axis essentially corresponds to the direction in which an object (possibly on several image planes) is imaged. The optical axis is typically arranged in the area of the center of the receiving device. The optical paths are the paths in which, for example, a left and a right image for a stereoscopic image are projected and imaged. The image plane is the area in which the object is imaged. The image plane can also be designed as an independent component.
    [0008] A recording device with two optical paths enables a stereoscopic image of an object. The ability to adjust the angles of the optical paths to the optical axis makes it possible to make different settings and to depict an object regardless of its configuration.
    Preferably, the recording device is designed such that one or more optical components are assigned to each optical path. The optical components can preferably be protective glasses or lenses which are arranged in the respective optical paths.
    This makes it possible to cover and / or protect the photosensitive elements from the environment. This is particularly advantageous in operating theaters, since both the sensors are protected from, for example, liquids that can occur during an operation, and the object to be operated is also protected from dust or particles that may be in and / or on the receiving device , With one or more optical lenses, it is possible to provide a recording device which has a basic optical setting.
    [0011] The optical paths preferably have an intersection with the optical axis. The intersection defines an object plane. The object plane is the area of the recording device on which the image of the object is recorded.
    This enables a precise and defined position of the object plane. Because the angles of the optical paths can be adjusted, it is thus possible, for example, to shift the object plane along the optical axis. The recording device can thus be set to different objects, regardless of whether the distance between the recording device and the object corresponds to a predefined distance or not. An adjustability of the receiving device along the optical axis is not necessary and / or can be avoided.
    Preferably, the object plane can be brought to a working plane by adjusting the angle of the optical paths.
    The working level is the area in which the surgeon, for example, performs an operative activity and which is to be mapped.
    CH 710 740 B1 This enables the simple setting and mapping of an object, regardless of its dimension.
    [0016] The angles of the optical paths to the optical axis can preferably be set as a function of a distance between the receiving device and the object. The distance can preferably be detected automatically.
    An automatic detection of the distance makes it possible to set the angles of the optical paths, for example, in a previously defined dependency. For example, it is conceivable to maintain a predefined offset between the working plane and the object plane, regardless of the dimension of the object or the actual distance between the object and the receiving device.
    The receiving unit of the receiving device is preferably rotatably and / or pivotally mounted such that when the receiving unit rotates and / or pivots, the optical axis maintains an intersection with the optical paths.
    This enables the positioning device to be positioned independently, with predefined settings being retained. Working level and object level remain in relation to each other.
    The image plane of the recording device can be rotatably and / or pivotally mounted such that the angles of the optical paths to the optical axis can be adjusted by rotating or pivoting the image plane.
    This enables a simple configuration of the receiving device. An easy construction with few parts is also possible. Such a rotatable and / or pivotable mounting also makes it possible to maintain a predefined intersection with the optical axis.
    The image planes are preferably motion-coupled for setting synchronous angles of the optical paths to the optical axis.
    Movement-coupled means that only one of two angles has to be adjusted, and the other angle is automatically set according to the first angle. This is possible, for example, using mechanical components such as rods or the like. Electronic components such as servomotors are also conceivable.
    [0024] This enables the optical paths to be set synchronously, an intersection with the optical axis being retained. It is also possible to maintain a predetermined offset or an angular deviation of the optical paths during the setting of the angles.
    A further aspect of the invention relates to an object magnifier which comprises two or more recording devices for imaging an object along an optical axis with a recording unit with two optical paths, each with an angle to the optical axis. Such an object magnifier preferably comprises two or more recording devices as described here. The angle between the optical axes of the recording devices is adjustable.
    [0026] An adjustable angle between the optical axes enables the imaging of an object in several perspectives. The recording devices can thus be controlled individually.
    The angles of the optical paths of the recording unit to the optical axis of the recording device are preferably adjustable.
    This also enables the optical paths to be set independently. This is of particular advantage, since the area in which the operation is carried out is typically not flat and, for example, can have different distances from the object magnifier. Typically, the surgeon and the assistant perform different activities during an operation, with different areas of the operation area being in the focus of the respective processor, for example. The assistant and surgeon can thus make individual settings and / or incorporate preferences. Independent working positions can thus be realized for both the surgeon and the assistant.
    [0029] The receiving units of the object magnifier are preferably decoupled from one another and particularly preferably rotatably and / or pivotably mounted.
    As described herein, this enables the recording units to be set and moved independently.
    Preferably, a recording device or an object magnifier as described herein comprises an image display device for displaying the image of the object. An electrical signal generated in the image plane, which comprises the image of the object, is preferably forwarded to the image display device or can be forwarded. The electrical signal can preferably be generated with the recording unit.
    [0032] The generation of an electrical signal in the image plane enables the image to be passed on over further distances or distances. A direct line of sight, such as with conventional microscopes, is also not necessary. Elaborately manufactured and expensive optical components such as lenses or prisms for transferring the image are not necessary or can be avoided. The electrical signal can be forwarded in electrical lines, for example, a conversion into an optical signal or a radio signal with a wireless forwarding is also conceivable.
    CH 710 740 B1 [0033] The recording device or the object magnifier and in particular the image display device can have an image stabilizer for stabilizing the image.
    Shocks or vibrations that occur on the receiving device or on the object magnifier can thus be reduced or suppressed or filtered. Such image stabilizers can be manufactured in a manner known to the person skilled in the art.
    An image reproduction device can be assigned to each recording unit of the recording device or of the object magnifier. The recording unit can be arranged or can be arranged in such a way that an axis perpendicular to an image plane of the image display device extends in a plane perpendicular to a plane defined by the optical paths on a bisector of the optical paths.
    [0036] Thus, the image display device and the recording device are arranged in a predefined position relative to one another. This also makes it possible to arrange the recording device, recording unit or the image plane in accordance with the position of the image display device. For example, if the surgeon moves from one position to a next position, displacing the image display device or rotating around the area to be operated on, it is possible for the recording unit to also rotate as well. In the present case, an image that is true to the angle is imaged in the image display device. A direct connection to the recording device or the object enlarger is not necessary. Repositioning and setting up the receiving device or the object magnifier in relation to the object can be omitted.
    [0037] A partial section of the entire image can preferably be displayed on the image display device.
    [0038] This makes it possible, for example, to reproduce only an area of the image in an enlarged representation on the image display device.
    The image display device can be, for example, glasses with two monitors, on each of which the image of a single recording unit or a single image plane is displayed. This makes stereoscopic vision possible.
    Preferably, the partial section as part of the entire image on the image display device is pivotable and / or displaceable. The section can be moved or swiveled both physically in the area of the image plane and virtually in the area of the image display device.
    This enables different detailed views of an image, regardless of how the recording device or the object magnifier is set in relation to the object. The object magnifier or the cradle need not be moved out of position.
    [0042] The partial section can be adjustable, for example, as a function of a polar position (azimuth or polar angle) of the image display device relative to the optical axis. Image display devices and the partial section are preferably motion-coupled or motion-coupled.
    This enables the partial section to be pivoted or positioned as a function of the position of the image display device, without the recording device or the object magnifier and the values set therewith having to be reconditioned for each shift.
    The object magnifier or the recording device can preferably be designed such that the image plane is activated only in the area of the partial section.
    The image plane preferably has a resolution of at least 1 megapixel (Mpx) and preferably 2 Mpx and particularly preferably more than 4 Mpx.
    [0046] This enables a detailed representation of the object.
    The image plane can have a recording range of wavelengths of light 200 nm to 1000 nm.
    This enables both the recording in a wide range of light and the display of details not visible to the human eye.
    [0049] The image plane can have a plurality of light-sensitive elements with different recording areas for different wavelengths. The receiving areas are preferably divided into visible light and invisible light, the invisible light above or below the visible wave range of the light being divisible into corresponding areas.
    This enables the use of light-sensitive elements which have a higher sensitivity in preferred wavebands.
    Further embodiments and possible constructions and relationships of the invention as described here are shown below:
    As explained in the present case, optics can be arranged upstream in the receiving devices. Such optics preferably consist of two or more completely separate beam paths, in the present case also optical paths
    CH 710 740 B1, through which the object can be viewed at a certain angle in relation to the beam path from at least two different directions.
    This divergence, i.e. The angle of the beam paths, also called optical paths in the present case, is an important property of the object magnifier and is largely responsible for the comfort and the stereo image quality and is a major advantage of the device, since controllable or adjustable angles of the beam paths, above all, the natural divergence of the human eyes Reproduce or adapt to a short distance of less than 1 m.
    The size of the divergence or the angles of the separated beam paths through which the object is viewed from two directions or, in the case of more than two beam paths, from several different directions, can optionally be set and / or controlled and / or regulated.
    [0055] The electronic image sensors can optionally be movable in the direction of the object and, for example, can be displaced in the direction of the object with electric motors.
    The object magnifier or the recording device can be designed with one or more light sources which, depending on the application of the object magnifier, can be arranged in the optical beam paths or close to the optical beam paths. The light sources can be designed as xenon, halogen and / or LED light sources and can be implemented as light sources in the visible and outside the visible range, depending on the application.
    The image sensor, also called an optical element in the present case, preferably consisting of one and / or more electronic sensors, can be arranged such that it is geometrically e.g. Maps 2 or 4 optical channels, in the present case optical paths, and transmits them to at least one display and / or one viewing unit. Usually 2 optical channels correspond to one stereo image and 4 optical channels two stereo images for, for example, 2 viewers with different images of the object and / or different image positions, that is, positions relative to the object.
    [0058] The image sensor or the image sensors can be designed and optionally connected with further means such that he / she sees visible images and / or invisible images below and / or above the area visible to humans, for example in the UV and IR Area recognizes, records and transmits. The object enlargement device according to the invention with the electronic image transmission for images in the non-visible area and for images in the visible area is preferably designed with one sensor technology or with several sensor technologies in a small space and preferably displays them on one and the same viewing units and displays.
    This makes images - in the area not visible to the human eye - visible to the human eye in the displays and / or viewing units. The displays and viewing units can be designed such that, in the displays and / or viewing units, images can optionally also be shown superimposed. The image data can be transmitted wirelessly and / or via cable.
    The data from the image sensor or from the image sensors and their integrated image sensor electronics can be forwarded to one or more external devices for storage, processing and / or playback. Internal storage and processing is also possible.
    An object magnifier according to the invention no longer has to be mechanically connected to the object viewing unit, and can therefore be offset by the user. The position and especially the distance of the device to the object can be changed without the user having to change his position. This gives the user more options when using the object magnifier and can change the working distance and position to the object almost as desired. It can also be placed away from the object in the immediate vicinity of the object, which is not possible with previous optical magnification devices.
    The recorded and transmitted images can be rotated mechanically or electronically about the optical axis of the object magnifier, in accordance with the viewing direction of the viewer to the object and are shown in accordance with this position in the display and / or the viewing unit. This allows the user to position himself at a certain angle to the object magnifier, the object magnifier showing the image from its position, while the user expects and receives the image from its position, which does not match the position of the object magnifier, but rather with the aforementioned viewing direction.
    This rotary positioning of the transmitted images to the position of the user can be done manually and / or automatically, for example with the aid of sensors which recognize the position of the viewer and / or the position of the display or the viewing unit and position the image accordingly ( position sensor). The rotary positioning of the transferred images can be carried out manually and / or automatically for all users in the object enlarger. If the object magnifier is designed such that it can record, transmit and image two or more images or stereo images, each viewer can select the image source for his display and / or his viewing unit, in the present case also an image display device.
    The device can optionally be equipped, for example, with integrated sensors, such as distance, inclination, angle and acceleration sensors. These sensors can be used to calculate paths, changes in position, speeds and accelerations of the object magnification device.
    CH 710 740 B1 [0065] Likewise, the object magnifier can optionally be designed with distance sensors for three-dimensional position determination in space and for recognizing the image and object plane and thus the working distance. An automatic focus setting can thus be implemented on the basis of the working distance determination.
    Object magnifiers and / or incident light object magnification devices as described here can be designed such that the electronic image sensors are designed to be movable in the direction of the object, for example displaceable with electric motors in the direction of the object, and / or the separate beam paths of the optical system and / or the associated image sensors, through which the object is viewed from two or more different directions, are moved such that the angles of the beam paths are set and / or controlled and / or regulated.
    The invention is explained in more detail below with the aid of figures which merely represent exemplary embodiments. Show it:
    1: A schematic view of a receiving device according to the invention,
    2 shows a schematic view along arrow A from FIG. 1 of the receiving device from FIG. 1
    3a: a schematic view of an object magnifier according to the invention,
    3b: a further schematic view of an object magnifier according to the invention
    4: a schematic view of the object magnifier from FIG. 3a along the arrow B from FIG. 3a,
    5: a schematic representation of an image display device,
    6: shows a schematic representation of an image reproduction device and a recording device.
    1 shows a schematic illustration of a receiving device 1. The receiving device 1 has an optical axis 10. Other elements are shown in duplicate. For the sake of simplicity, only one of the elements is described and labeled in each case. The receiving device has a receiving unit 11. An optical path 111 or 112 is assigned to the recording unit 11. An image plane 110 is also assigned. An optical system 12 can be located in the optical path 111 or 112, as shown here in dashed lines. This optics 12 can consist, for example, of one or more lenses and a protective glass. In the present case, however, the optics 12 only have a protective glass. Two optical paths 111 and 112 are shown, each of which has an angle α and an angle β to the optical axis 10. The two angles α and β are of equal size in the present case. The arrow Q shows the pivotability of the receiving device 1, it being clear that the angles α and β and the intersection 13 of the optical paths 111 and 112 with the optical axis 10 do not change when pivoting in the direction of the arrow Q. Also shown is a pivot arrow N, which indicates that the recording unit 11 can be pivoted together with the image plane 110 and - if present - an optical system 12, so that the angle α changes. In the present case, the two receiving units are coupled to one another, so that angles α and β only change together. By setting the angle α and β it is possible to bring an object level 2 into agreement with a working level 3.
    FIG. 2 shows a view of the device from FIG. 1 in a schematic illustration along arrow A from FIG. 1. The receiving units 11 are indicated within the receiving device 1. In the area of the center of the receiving device is the optical axis 10, which is indicated as a circle for better illustration. The receiving units 11 can be pivoted and rotated about the optical axis 10 along the arrow S shown. Another arrow P also indicates that the receiving device 1 can be rotated or pivoted about its optical axis 10. It is also possible to design the receiving units 11 so as to be rotatable about a center inside them. Inside the receiving device 1, the receiving units 11 are shown, which are additionally designated L and R in the present case.
    3a shows an object enlarger 100 with two receiving devices 1, the two receiving devices 1 being arranged opposite one another. The optical axes 10 of the recording devices 1 meet at an intersection 14. Between the optical axes, the angle γ is shown, which is adjustable in the present case. The holding devices can be pivoted along the arrow V.
    In the variant of the object magnification device from FIG. 3 a, the divergence angle can be changed by control or regulation, in that only the image sensors 110 are changed in their angle to the optical axis 10.
    FIG. 3b shows the object magnifier from FIG. 3, wherein the receiving devices 1 are shown in a representation rotated by 90 ° about their optical axes 10. The optical axes 10 and the optical paths 111 and 112 of the corresponding units meet together at an intersection.
    FIG. 4 shows a schematic view of the object magnifier from FIG. 3a in a schematic view along the arrow B from FIG. 3a. Shown schematically are the two recording devices 1, which are arranged around a virtual center (identified by an X). For better illustration, only one of the receptacles is
    CH 710 740 B1. The receiving device 1 can be rotated or pivoted about the virtual center X along the arrow T. The arrows U indicate that the receiving units 11 can also rotate about their own axis. Other adjustabilities, as shown in Fig. 2, are also possible.
    5 shows a schematic illustration of an image display device 4. The image display device 4 has two displays, which are denoted by L and R. The image of the optical paths is shown in these displays. These two displays L and R together define a plane through which an axis A1 runs at right angles.
    6 shows a schematic view of a recording device 1 in interaction with an image display device 4. The recording device has two recording units 11, which are designated L and R in the present case. An optical path 111 and 112 extends through the receiving units. A first plane E1 is shown through the optical paths. The optical paths have a bisector through which a second plane E2 extends. The second level E2 is at right angles to the first level E1. As explained in relation to FIG. 5, an axis A1 extends through the image display device 4, which in the present FIG. 6 is arranged on the plane E2 or lies in the plane E2. An image of the recording units 11 / L / R is subsequently shown in a rectangular representation on the image display unit 4. Image display unit 4 and recording device 1 are correspondingly coupled to one another.
    With reference to FIGS. 4 and 6, it is thus conceivable that a first image display unit 4 is coupled to a first recording device 1 and a second image display unit 4 to a second recording device 1. However, both coupled systems are independent of one another. This enables the recording devices 1 to be rotated or pivoted independently in accordance with the positioning of the image display device 4.
    权利要求:
    Claims (27)
    [1]
    claims
    1. recording device (1) for imaging an object, comprising a recording unit (11), the object being essentially imaged on two optical paths (111, 112), each with an angle (a, β) to the optical axis (10), wherein each optical path (111, 112) is assigned an image plane (110), which image plane (110) preferably comprises one or more light-sensitive elements, preferably CCD sensors or CMOS sensors, characterized in that the angles (a, ß ) the optical paths to the optical axis (10) are adjustable.
    [2]
    2. Recording device (1) according to claim 1, wherein each optical path (111, 112) one or more optical components (12), preferably protective glasses or lenses, are assigned.
    [3]
    3. Recording device (1) according to claim 1 or 2, characterized in that the optical paths (111, 112) have an intersection with the optical axis (10), which intersection defines an object plane (2).
    [4]
    4. Recording device (1) according to claim 3, characterized in that the object plane (2) can be brought to a working plane (3) by adjusting the optical paths (111, 112).
    [5]
    5. Recording device (1) according to one of claims 1 to 4, characterized in that the angles (a, β) of the optical paths (111, 112) to the optical axis (10) are adjustable depending on a distance of the recording device to the object , the distance being preferably automatically detectable.
    [6]
    6. Recording device (1) according to one of claims 1 to 5, characterized in that the receiving unit (11) is rotatably and / or pivotally mounted such that when the receiving unit (11) rotates and / or pivots, the optical axis ( 10) maintains an intersection with the optical paths (111, 112).
    [7]
    7. Recording device (1) according to one of claims 1 to 6, characterized in that the image plane (110) is rotatably and / or pivotally mounted such that the angle (a, β) of the optical paths (111, 112) to optical axis (10) can be adjusted by rotating or swiveling the image plane (110).
    [8]
    8. Recording device (1) according to one of claims 1 to 7, comprising an image display device (4) for reproducing the image of the object, preferably an electrical signal generated in the image plane (110), which comprises the image of the object, to the image display device (4) is forwarded or is forwardable.
    [9]
    9. Recording device (1) according to claim 8, characterized in that the image display device (4) has an image stabilizer for stabilizing the image.
    [10]
    10. Recording device (1) according to one of claims 8 or 9, characterized in that the recording unit (11) is associated with an image reproduction device (4), wherein the recording unit (11) is preferably arranged or can be arranged such that one to an image plane of the image display device (4) extends at right angles in a plane (E1) perpendicular to a plane (E1) defined by the optical paths on a bisector of the optical paths (E2).
    [11]
    11. Recording device (1) according to one of claims 8 to 10, characterized in that a partial section of the entire image can be displayed on the image display device (4).
    CH 710 740 B1
    [12]
    12. Recording device (1) according to claim 11, characterized in that the partial section as part of the entire image on the image display device (4) is pivotable and / or displaceable.
    [13]
    13. Recording device (1) according to claim 12, characterized in that the partial section is adjustable depending on a polar position of the image display device (4) to the optical axis (10) and is preferably motion-coupled or motion-coupled.
    [14]
    14. Recording device (1) according to one of claims 1 to 13, characterized in that the image plane (110) has a resolution of at least 1 Mpx, preferably 2 Mpx and particularly preferably at least 4 Mpx.
    [15]
    15. Recording device (1) according to one of claims 1 to 14, characterized in that the image plane (110) has a recording range of wavelengths from 200 nm to 1000 nm.
    [16]
    16. Recording device (1) according to any one of claims 1 to 15, characterized in that the image plane (110) has a plurality of light-sensitive elements with different recording areas, the recording areas preferably in visible light and invisible light above and invisible light below the visible Light are divided.
    [17]
    17. Object magnifier (100), comprising two or more recording devices (1) for imaging an object along an optical axis (10) according to one of claims 1 to 7, characterized in that the angle (γ) between the optical axes (10) is adjustable.
    [18]
    18. Object magnifier (100) according to claim 8, characterized in that the receiving units (11) are decoupled from one another and are preferably rotatably and / or pivotably mounted.
    [19]
    19. Object magnifier (100) according to one of claims 17 or 18, comprising an image display device (4) for reproducing the image of the object, preferably an electrical signal generated in the image plane (110), which comprises the image of the object, to the image display device (4) is forwarded or is forwardable.
    [20]
    20. Object magnifier (100) according to claim 19, characterized in that the image display device (4) has an image stabilizer for stabilizing the image.
    [21]
    21. Object magnifier (100) according to one of claims 19 or 20, characterized in that each recording unit (11) is assigned an image display device (4), wherein the respective recording unit (11) is preferably arranged or can be arranged in such a way that one of them Image plane of the image display device (4) extends at right angles in a plane perpendicular to a plane (E1) defined by the optical paths on a plane bisecting the angle of the optical paths (E2).
    [22]
    22. Object magnifier (100) according to one of claims 19 to 21, characterized in that a partial section of the entire image can be displayed on the image display device (4).
    [23]
    23. Object magnifier (100) according to claim 22, characterized in that the partial section as part of the entire image on the image display device (4) is pivotable and / or displaceable.
    [24]
    24. Object magnifier (100) according to claim 23, characterized in that the partial section is adjustable depending on a polar position of the image display device (4) relative to the optical axis (10) and is preferably motion-coupled or motion-coupled.
    [25]
    25. Object magnifier (100) according to one of claims 17 to 24, characterized in that the image plane (110) has a resolution of at least 1 Mpx, preferably 2 Mpx and particularly preferably at least 4 Mpx.
    [26]
    26. Object magnifier (100) according to one of claims 17 to 25, characterized in that the image plane (110) has a recording range of wavelengths from 200 nm to 1000 nm.
    [27]
    27. Object magnifier (100) according to any one of claims 17 to 26, characterized in that the image plane (110) has a plurality of light-sensitive elements with different recording areas, the recording areas preferably in visible light and invisible light above and invisible light below the visible Light are divided.
    CH 710 740 B1

    CH 710 740 B1

    CH 710 740 B1
    I I

    i i i)
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1333306B1|2008-07-23|Method and system for stereoscopic microscopy
    EP2937058B1|2020-10-07|Head mounted platform for integration of virtuality into reality
    DE69433556T2|2005-01-05|Image display device
    DE19836681B4|2008-03-27|Stereoscopic recording and playback system
    EP2082687A1|2009-07-29|Overlaid presentation of exposures
    EP2446812B1|2016-12-28|Device for examining eyes with digital imaging
    AT394459B|1992-04-10|METHOD FOR OBTAINING IMAGES FOR USE IN REPRESENTING A THREE-DIMENSIONAL SHEET IMAGE RECORDING CARRIER ON WHICH THE FIRST AND SECOND GROUPS OF SERIES OF SUCH IMAGES ARE STORED
    DE102011009646B4|2018-02-08|Video centering system and method for determining centering data for spectacle lenses
    CH693619A5|2003-11-14|Image-representative device and method for displaying image.
    DE4212924A1|1993-01-28|Surgical operation stereo microscope - has several optical imaging systems to enable object to be simultaneously observed by numerous viewers and photographed
    EP3108282A2|2016-12-28|Production of an observation image of an object region
    WO2009012761A2|2009-01-29|Apparatus for the automatic positioning of coupled cameras for three-dimensional image representation
    EP2880853B1|2019-01-02|Apparatus and method for determining the distinct location of an image-recording camera
    DE102017100262A1|2018-07-12|Method for generating a three-dimensional model of a sample in a digital microscope and digital microscope
    DE102014223181B3|2016-01-28|Visualization device for a surgical site
    DE102015216573A1|2016-09-29|Digital operation microscope system
    DE102018106651A1|2019-09-26|Visualization system and method for generating holographic representations from optical signals
    DE102017004658A1|2018-11-15|Segmented recording system for the automatic acquisition of panoramic images
    DE102015216648B3|2016-11-24|System for the stereoscopic visualization of an object area with three optical channels and a common image sensor
    CH710740B1|2019-11-29|Object enlarger and recording device for imaging an object.
    DE102013021280A1|2015-06-25|Object magnification device
    DE102010041870A1|2012-04-05|Method for horizon-fit stereoscopic image processing of stereoscopic images or image sequences in fields of e.g. stereoscopic photography, involves creating two images based on picture and depth information with respect to viewing positions
    CH714591A1|2019-07-31|Eye examination apparatus and method for determining image data.
    DE102014105011B4|2020-02-20|System for visualizing the field of view of an optical device
    DE102019114817B4|2021-12-02|Imaging system and method of observation
    同族专利:
    公开号 | 公开日
    WO2015089677A1|2015-06-25|
    DE202014011527U1|2021-12-01|
    DE112014005765A5|2018-03-01|
    WO2015090632A1|2015-06-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE9305447U1|1993-04-10|1993-07-15|Fa. Carl Zeiss, 7920 Heidenheim, De|
    DE4340461B4|1993-11-27|2008-05-15|Carl Zeiss|Stereoscopic image capture device|
    JP4245750B2|1999-10-15|2009-04-02|オリンパス株式会社|Stereoscopic observation device|
    DE10362402B3|2002-08-28|2022-03-03|Carl Zeiss Meditec Ag|Microscopy system and microscopy method|
    DE10304267B9|2003-02-03|2006-06-29|Carl Zeiss|Eye surgery microscopy system|
    US20100013910A1|2008-07-21|2010-01-21|Vivid Medical|Stereo viewer|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    PCT/CH2013/000227|WO2015089677A1|2013-12-19|2013-12-19|Object magnification device|
    PCT/EP2014/062903|WO2015090632A1|2013-12-19|2014-06-18|Object magnifier and recording device for imaging an object|
    [返回顶部]