Method for observing an object, non-transient computer readable storage medium and a medical observation apparatus
A technology for medical observation and equipment, applied in the fields of medical observation equipment, microscopes, and non-transitory computer-readable storage media, can solve the problems that microscopes cannot be used for continued surgery, high cost, and heavy burden, so as to reduce the risk of surgical interruption and reduce the risk of surgery. effect of space
Inactive Publication Date: 2019-07-02
LEICA INSTR SINGAPORE PTE
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- Description
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- Application Information
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Problems solved by technology
[0003] However, this robotic arm has several disadvantages such as high cost, bulky and cumbersome assembly since the robotic arm needs to be adapted to move the entire optics carrier, and it is difficult to retrofit existing microscopes with this point-locking feature
Also, if the robotic arm stops due to malfunction or malfunction, the microscope cannot be used to continue the procedure until the robotic arm is fully operational again
Method used
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Embodiment Construction
[0043] figure 1 The operating principle of the medical observation device 1 according to the invention, which is embodied as a microscope 3 , is shown.
[0044]The figure shows a manually movable housing 5 which supports an optical assembly 7 which may consist of or include a lens system or objective 9 which includes a Devices such as mirrors or prisms.
[0045] figure 1 Also shown are two possible movements 11 of the housing 5 and thus the optical assembly 7 .
[0046] The optical assembly 7 (housed within the housing 5) is shown in a first position 13a, a second position 13b and a third position 13c.
[0047] If the first position 13a represents the initial position 15, each of the movements 11 is oriented substantially perpendicular to the visual axis 17, wherein the corresponding visual axis 17 is also in the first position 13a, The second position 13b or the third position 13c.
[0048] It can be seen that the housing 5 is movable relative to the frame (not shown) of...
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The invention relates to a method for observing an object (33) using a medical observation apparatus (1), such as a microscope (3), a non-transient computer readable storage medium (95) and a medicalobservation apparatus (1). Solutions of the art are expensive, bulky and prevents further usage of a microscope (3) is e.g. a robotic arm has a malfunction. The inventive method and medical observation apparatus (1) solves those problems by directing an optical assembly (7) to an object (33) located in a field of view (31), and by keeping the object (33) in focus when the optical assembly (7) is manually shifted, essentially perpendicularly to a viewing axis (17) of the optical assembly (7). The inventive apparatus (1) comprises an optical assembly (7) providing an optical viewing axis (17) and a lens adjustment assembly (29) which is configured to direct the optical assembly (7) to the object (33) in dependence on position data (65).
Description
technical field [0001] The present invention relates to a method of observing an object using a medical observation device such as a microscope. The present invention also relates to a non-transitory computer readable storage medium and a medical observation device, such as a microscope, for observing an object. Background technique [0002] A known prior art method is to use a surgical microscope with a robotic arm. The robotic arm moves and turns the optics carrier where the optical components are located. The movement is performed in such a way that the optical assembly moves along the surface of a virtual sphere centered on the object under observation. Therefore, objects can be observed from different angles. This method is called a point-lock. During the movement, the microscope, in particular the optics carrier with the optical components, is turned so that the imaging axis always passes through the same point. [0003] However, this robotic arm has several disad...
Claims
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IPC IPC(8): G02B21/00G02B21/02G02B7/04G02B7/18G02B7/182
CPCG02B21/0004G02B21/02G02B7/04G02B7/1805G02B7/182G02B21/22G02B21/244G02B27/644A61B2090/364A61B2090/506A61B90/20A61B2090/371A61B2034/2048A61B2034/2059A61B2034/2065A61B90/25A61B90/361G02B21/0012G06V20/693G02B21/245G02B21/362
Inventor 乔治·塞梅利斯
Owner LEICA INSTR SINGAPORE PTE