Portable OCT device in a case form equipped with a display of a door structure
The portable OCT device integrates display and main body with folding mechanisms, addressing bulkiness and exposure issues, ensuring convenient transport and user-friendly operation.
Patent Information
- Application Number
- JP2024501941
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-07-13
- Filing Date
- 2022-07-13
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2042-07-13
AI Technical Summary
Conventional OCT devices are bulky, inconvenient to carry due to separate display and PC units, and exposed to external impacts, requiring manual joystick adjustments and separate face support components.
A portable OCT device with integrated display and main body, featuring a stepped portion for subject seating, a rotating display unit, and folding mechanisms for compact storage and transport, including slide panels and latch structures for secure positioning.
Enables convenient portability and protection of the device while allowing easy image viewing and adjustment, minimizing volume and enhancing user convenience during medical examinations.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention relates to a portable OCT device in the form of a case equipped with a display of a door structure.
Background Art
[0002] Optical Coherence Tomography (OCT) is a technology that can observe the inside of living tissues using light, and is a cutting-edge medical diagnostic technology used in fields such as ophthalmology and cardiology. There are time domain, spectral domain, and swept source methods. Among them, the spectral domain OCT system has attracted attention because it can reduce manufacturing costs while ensuring performance above a certain level.
[0003] In the case of conventional OCT systems, each device constituting the system has a problem that its scale is large, and research is continuing to miniaturize it.
[0004] However, in the case of OCT devices developed through such efforts, they still have a structure in which a display device provided independently of another PC is connected to each other, and each PC and display equipment are placed on a desk and used, so it is quite inconvenient to carry. When an external impact occurs because it is installed while being exposed on the back or side, there is a problem that it is directly exposed. In the case of conventional OCT, there is a problem that the examiner has to directly adjust the adjustment standard for inspection with a joystick, and since the face support for supporting the subject's face and the OCT device probe part are mechanically separated, there are inconveniences in carrying, moving, and storing.
Summary of the Invention
Problems to be Solved by the Invention
[0005] The problem to be solved by the present invention is to provide a portable OCT device in which the OCT system main body and the display device are integrated for convenient portability.
Means for Solving the Problem
[0006] In a portable OCT (Optical Coherence Tomography) system according to an embodiment of the present invention for achieving the above technical problem, an optical unit and a control unit of the OCT device are mounted inside, and a stepped portion is formed so that the front lower side protrudes, enabling the subject to sit on the inspection site through the stepped portion, and a light source of the optical unit is incident on the subject's inspected site through a hole formed on the upper front side where the stepped portion is disposed; a display unit in which a screen for displaying an image captured by the optical unit of the OCT device is arranged to face the side surface of the main body; and at least one display moving unit connected to one corner of the main body and one end of the display unit to move the position of the display unit; are included. The display unit rotates based on the display moving unit so that the screen is exposed to the examiner, thereby displaying an image of the subject, and can be rotated again by the display moving unit for storage and re-arranged so that the screen faces the side surface of the main body.
[0007] Also, the display moving unit is configured by a hinge, and the display unit can move to the back surface of the main body by the hinge, and the center of the display unit can be fixed to the back surface of the main body.
[0008] Also, the main body further includes a slide panel formed to be disposed in close contact with the back surface of the main body and selectively slidably provided in a direction parallel to the plane of the back surface of the main body; and a rail portion provided on the back surface of the main body to slide the slide panel; The display moving unit is provided at a corner of the slide panel, and after the display unit is rotated by the display moving unit, it can be slid in a direction parallel to the plane of the back surface of the main body by the rail portion and the slide panel.
[0009] Furthermore, it further includes a latch structure and a protrusion formed between the back surface portion of the main body and the slide panel. When the display portion is disposed in close contact with the side surface portion of the main body, the latch structure and the protrusion are combined to prevent the movement of the slide panel. When the display portion is rotated by the display moving portion and disposed to face the back surface portion of the main body, the combination of the latch structure and the protrusion can be released so that the slide panel can be moved.
[0010] In addition, the display portion can be disposed such that after being folded by 90° or more by the display moving portion, and then being slid by the slide panel, the display portion abuts against the center of the back surface portion of the main body.
[0011] Furthermore, it can further include a display fixing portion for fixing the display portion to the back surface portion of the main body after the display portion rotates to the back surface portion of the main body.
[0012] In addition, the display fixing portion can include a door catch having a latch structure formed on the display portion and a protrusion corresponding to the latch structure provided on the back surface portion of the main body; or magnet structures provided on the display portion and the back surface portion of the main body, respectively.
[0013] Furthermore, it can further include a lid portion formed of a structure capable of covering a structure for seating a subject's examined part.
[0014] Furthermore, it further includes a second rail portion formed by extending from a region at the corner where the front surface portion and the upper surface portion of the main body meet to a region of the upper surface portion. One side region of the lid portion is coupled to the second rail portion, and the lid portion can slide on the front surface portion of the main body and move to the upper surface portion of the main body.
[0015] In addition, the front surface portion of the main body is further provided with a chin support portion and a forehead fixing portion for fixing the face of the subject, and a louver fixing portion having a structure for detaching and attaching the chin support portion and the forehead fixing portion can be further included in a region of the lid portion facing the main body portion.
[0016] Further, the jaw receiving base portion includes a jaw receiving support portion vertically formed on the upper surface of the step portion with a predetermined length; and a receiving portion having a pair of plate structures horizontally fixed to one side of the jaw receiving support portion and having a predetermined width. Each plate of the receiving portion has a predetermined curvature and is configured in a symmetric form with respect to each other, and the center of the receiving portion and the jaw receiving support portion can be coupled to each other.
[0017] Further, the jaw receiving base portion can have a structure that can be detached from the main body.
[0018] Further, the receiving portion has a structure that can be folded so that both sides of the pair of plate structures are in contact with each other. When any one of the plate structures is pulled in the horizontal direction, a structure is formed that is pulled in the vertical direction and a shaft that supports the receiving portion can be moved.
[0019] Further, a forehead fixing portion having a plate structure protruding from the front surface portion of the main body and having a detachable structure from the main body can be further provided in a region of the front surface portion of the main body.
[0020] Further, the forehead fixing portion has a rectangular structure, and a predetermined region of a short side having the forehead fixing portion is coupled to the main body, and the forehead fixing portion can rotate about the coupled portion.
[0021] Further, a main body support portion having a plate structure formed with a predetermined length and width is further provided on the lower surface of the main body, and a region of the main body support portion and a region of the lower surface of the main body can be coupled to each other.
[0022] Further, a region of the main body support portion coupled to the main body can rotate to project the main body support portion outside the main body.
[0023] Also, in a method of providing a portable OCT (Optical Coherence Tomography) device, the portable OCT device includes a main body having an optical unit and a control unit of the OCT device implemented therein, and configured such that a light source of the optical unit is incident on a subject sample through a hole formed in one area; a display unit disposed such that a screen faces a side surface of the main body and displays an image captured by the optical unit of the OCT device; and at least one display moving unit connected to a corner of the main body and one end of the display unit to move the position of the display unit. The method may include: (a) a step of preparing the portable OCT device; (b) a step of rotating the display unit using the display moving unit so that the screen of the display unit is exposed; (c) a step of removing a cover coupled to one area of the main body so that a stepped portion of the main body configured to seat an inspection site of the subject and a hole connected to the optical unit are exposed; and (d) a step of operating the optical unit and the control unit in the main body to display an image of the subject on the display unit by pressing a power button after connecting the power supply of the main body; (e) a step of re-rotating the display unit by the display moving unit for storage and re-positioning the screen to face the side surface of the main body.
Advantages of the Invention
[0024] According to an embodiment of the present invention, the OCT device has a display device and the main body of the OCT system integrated therein, and the display device is foldably provided on the main body, so that it is very convenient to minimize the volume and carry it around.
[0025] In addition, necessary parts such as the display device and the face support can apply a folding structure to minimize the volume of the OCT device and enable carrying. A structure can be provided in which the main body is properly supported during actual measurement through a leg portion that selectively supports the main body and movement of the monitor, etc., so that the subject and the examiner can conveniently undergo a medical examination.
Brief Description of the Drawings
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BEST MODE FOR CARRYING OUT THE INVENTION
[0027] Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those having ordinary knowledge in the technical field to which the present invention pertains can easily implement it. However, the present invention can be implemented in various different forms and is not limited to the embodiments described in this specification. In the drawings, parts not related to the explanation are omitted for clarity in explaining the present invention, and similar reference numerals are given to similar parts throughout the specification.
[0028] Throughout this specification, when a part is said to be "connected" to another part, this includes not only cases where it is "directly connected", but also cases where it is "electrically connected" with other elements interposed therebetween. Note that when a part "includes" a certain component, this means that, unless otherwise stated to the contrary, it does not exclude other components, and it can further include other components, and it should be understood that the existence or possibility of addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.
[0029] The following examples are detailed descriptions for helping the understanding of the present invention and do not limit the scope of rights of the present invention. Therefore, inventions within the same scope that perform the same functions as the present invention also belong to the scope of rights of the present invention.
[0030] FIG. 1a and FIG. 1b are diagrams showing the configuration of a portable OCT system 1 according to an embodiment of the present invention.
[0031] Referring to FIG. 1a, the portable OCT system 1 is composed of a main body 100 incorporating an OCT device, a display unit 200, a chin support unit 300, a forehead fixing unit 400, and a main body support unit 600.
[0032] In the specification of the present invention, the OCT device is embodied as a miniaturized module and installed inside the main body 100, and is configured to be able to independently capture and process optical coherence tomography images by including an optical unit, a circuit unit, a power supply unit, etc. that constitute the OCT device itself.
[0033] The portable OCT system 1 according to an embodiment of the present invention is embodied as an OCT device seated on a polyhedral main body 100. At this time, a display unit 200 is provided on the side surface of the main body 100, and the image captured through the OCT device is displayed.
[0034] Note that the display unit 200 can be provided such that the screen for displaying the image captured by the optical unit of the OCT device faces the side surface of the main body 100. At this time, although not shown in FIG. 1a, at least one display moving unit can be provided that is connected to one corner of the main body 100 and one end of the display unit 200 so as to move the position of the display unit.
[0035] Thereby, the display unit 200 rotates with reference to the display moving unit, and when the screen is exposed to the examiner, an image of the subject is displayed, and then it rotates again by the display moving unit for storage so that the screen faces the side surface of the main body 100. It is configured to be rearranged.
[0036] Specifically, the components of the OCT system 1 are described as follows.
[0037] According to an embodiment of the present invention, the main body 100 has a hexahedral structure with an OCT device provided inside, and has a hexahedral structure with one area sunken. In the sunken area, a jaw support 300 and a forehead fixing part 400, which will be described later, are arranged so that an examination or measurement of the subject can be performed.
[0038] That is, the main body 100 mounts the optical unit and the control unit of the OCT device inside, and as shown in FIG. 1a, includes a stepped portion 110 formed so that the front lower side protrudes. Note that the main body 100 has a structure that allows the subject to seat the examination site through the stepped portion 110 and allows the light source of the optical unit to enter the subject's sample through a hole formed on the upper front side where the stepped portion 110 is arranged.
[0039] At this time, a hole is formed in one side area of the front surface of the main body 100, and the lens unit 120 of the OCT device is formed in the hole so that the lens unit 120 is exposed to the outside. As described above, a stepped portion 110 having a predetermined size is formed in the other side area of the front surface of the main body 100, and the stepped portion 110 serves to mount the jaw support 300.
[0040] According to an embodiment of the present invention, the display unit 200 is disposed in close contact with the side surface of the main body 100 and serves to provide a tomographic image captured by the optical unit of the OCT device to an examiner.
[0041] In an additional embodiment, the display unit 200 can be provided with a touch screen having an input / output function and serve as an operation unit through which a user can operate the OCT device.
[0042] On the other hand, at least one display moving unit 210 (for example, a hinge (specifically shown in FIGS. 2a and 2b)) is connected to one corner of the main body 100 and one end of the display unit 200 so that the position of the display unit 200 can be moved.
[0043] Therefore, the display unit 200 can be disposed in close contact with the back surface portion 130 of the main body 100 by folding at 90° or more with reference to the corner between the side surface portion of the main body 100 and the back surface portion 130 of the main body 100 and display an image. Specific situations in which the display unit 200 folds will be described again through two embodiments described later.
[0044] Therefore, the user can position the display unit 200 on the side or the back of the OCT system 1 according to the convenience of use, and can view the screen with the patient at the same time or the examiner alone as needed. At that time, the display unit 200 is moved to the back surface portion 130 of the main body 100 and positioned so that the center of the display unit 200 is fixed to the center of the back surface portion 130 of the main body 100.
[0045] According to an embodiment of the present invention, the jaw support base portion 300 can be formed on the upper surface of the stepped portion 110 formed on the main body 100. The jaw support base portion 300 is embodied for the purpose of receiving the jaw of the subject and can be formed in various shapes. Among them, it can be formed in a T-shaped structure. Therefore, the patient will take an OCT image by placing the jaw on the T-shaped jaw support base portion 300 and aligning the eyes with the lens portion 120.
[0046] According to an embodiment of the present invention, the forehead fixing part 400 is for fixing the forehead of a patient like the jaw support part 300 to be useful for imaging.
[0047] Therefore, the forehead fixing part 400 can be formed in a plate structure having a plane parallel to the main body 100 in a region of the front surface part of the main body 100 facing the step part 110 of the main body 100.
[0048] Next, referring to FIG. 1b, a hexahedron structure in which the lid part 500 covers the front surface part of the main body 100 is shown.
[0049] According to an embodiment of the present invention, when the lid part 500 is coupled to the main body 100, it comes to protect the step part 110, the lens part 120, the jaw support part 300, the forehead fixing part 400, etc. located on the front surface part of the main body 100.
[0050] At that time, in FIG. 1b, the lid part 500 is shown as covering the entire surface of the main body 100, but in an alternative embodiment, the step part 110 may be exposed and provided in a form that protects only the lens part 120, the jaw support part 300, and the forehead fixing part 400.
[0051] On the other hand, the OCT device can operate through the following five steps.
[0052] As a first step, after the portable OCT device is prepared, the main body support part 600 can be expanded.
[0053] As a second step, by rotating the display part 200 using the display moving part 210, the screen of the display part 200 can be exposed.
[0054] As a third step, the cover coupled to a region of the main body 100 is removed, and the step part 110 of the main body 100 configured to seat the examination site of the subject and the hole connected to the optical part can be exposed.
[0055] As a fourth step, when the power button of the main body 100 is pressed, the optical unit and the control unit in the main body 100 operate to display an image of the subject on the display unit 200.
[0056] As the final step, after the inspection progresses, the display unit 200 can be rotated again by the display moving unit 210 for storage so that the screen faces the side surface of the main body. That is, by reversing the processes of the above-described first to fourth steps, the portable OCT device can be deformed into a state that is easy to move (store).
[0057] FIGS. 2A to 2C are diagrams showing a first embodiment of a method in which the display unit 200 is folded to the back surface according to an embodiment of the present invention.
[0058] This is an embodiment showing the process in which each display unit 200 moves to the back surface portion 130 of the main body 100 in the order of FIGS. 2A to 2C.
[0059] At this time, referring to FIGS. 2B and 2C, the OCT system 1 can be provided with a display moving unit 210 between the back surface portion 130 and the side surface of the main body 100. At this time, the display moving unit 210 can be configured by a hinge, and the display unit 200 is moved to the back surface portion 130 of the main body 100 by the hinge, and the center of the display unit 200 can be in close contact with the back surface portion 130 of the main body 100.
[0060] Note that the main body 100 is formed so as to be disposed in close contact with the back surface portion 130 of the main body 100, and a slide panel 220 can be installed so as to be selectively slidable in a direction parallel to the plane of the back surface portion 130 of the main body. Note that a rail portion 230 is further provided on the back surface portion 130 of the main body 100 to slide the slide panel 220.
[0061] At this time, in the embodiment shown in FIG. 2A, the hinge corresponding to the display moving unit 210 is provided so as to connect the corner of the slide panel 220 and the corner of the display unit 200.
[0062] Therefore, after the display unit 200 is rotated by the display moving unit 210, it is slid in a direction parallel to the plane of the back surface portion 130 of the main body 100 by the rail portion 230 and the slide panel 220, so that the centers of the back surface portions 130 of the main body 100 are arranged to abut against each other.
[0063] At that time, as a selective additional embodiment, the rail portion 230 can be provided in the form of a groove formed in the inner direction of the main body 100 on the side surface portion of the main body 100. In such a case, the slide panel 220 can also have a structure inserted and fixed inside the main body 100.
[0064] Thereby, the display unit 200 is usually arranged on the side surface of the main body 100 as shown in FIG. 2a, and the entire OCT system 1 is realized in the form of a rectangular parallelepiped to minimize the volume. At that time, it has the advantage of being convenient for the examiner to carry and transport the OCT system 1. However, when the examiner tries to examine the subject, if the subject is located in the direction of the step portion 110 and the display unit 200 remains on the side surface as it is, it becomes difficult for the examiner to view the display and the subject at the same time.
[0065] Therefore, the display unit 200 can be slid and moved to the back surface portion 130 of the main body 100 as shown in FIG. 2c, whereby the examiner can conveniently diagnose and measure the subject.
[0066] Although not shown in the drawings, a hanging structure and a protrusion formed between the back surface portion 130 of the main body 100 and the slide panel 220 may be further included. At this time, when the display unit 200 is disposed in close contact with the side surface portion of the main body 100, the hanging structure and the protrusion may be coupled to prevent the movement of the slide panel 220. In addition, when the display unit 200 is rotated by the display moving unit 210 and disposed to face the back surface portion 130 of the main body 100, the coupling between the hanging structure and the protrusion may be released so that the slide panel 220 can be moved. At this time, as described above, after the display unit 200 is folded by more than 90° by the hinge, the display unit 200 can be disposed on the back surface portion 130 of the main body 100 by being slid by the slide panel 220.
[0067] On the other hand, as another embodiment, a display fixing unit may be further included so that the display unit 200 is fixed to the back surface portion 130 of the main body 100 after the display unit 200 is rotated to the back surface portion 130 of the main body 100. At this time, the display fixing unit may correspond to a door catch having a hanging structure formed on the display unit 200 and a protrusion corresponding to the hanging structure provided on the back surface portion 130 of the main body 100 or magnet structures respectively provided on the display unit 200 and the back surface portion 130 of the main body 100.
[0068] In addition, various embodiments capable of fixing the back surface portion 130 of the main body 100 and the display unit 200, which can be easily derived by those skilled in the art, may be included in one embodiment of the present invention.
[0069] FIGS. 3A and 3B are diagrams showing a second embodiment illustrating a method in which a display unit is folded to the back in accordance with an embodiment of the present invention.
[0070] Referring to FIG. 3a, the rail portion 230 can be formed to horizontally extend at the upper and lower ends of the side surface portion of the main body 100. In such a case, the second slide panel 240 is coupled to the rail portion 230, and the second slide panel 240 is configured to be coupled to the back surface portion of the display unit 200 through the second hinge 250.
[0071] Accordingly, as shown in FIG. 3a, the display unit 200 can be implemented to be pulled backward in parallel with the side surface of the main body 100 and then folded backward and fixed as shown in FIG. 3b.
[0072] At this time, the display unit 200 is completely overlapped with the side surface portion of the main body 100, thereby preventing the display unit 200 from protruding. Therefore, as an alternative embodiment, the size of the display unit 200 can have a size smaller than the side surface portion of the main body 100. However, the display unit 200 does not necessarily need to correspond to the form of the side surface portion of the main body 100. Note that the area where an image is displayed on the display unit 200 faces the outer surface of the display unit 200.
[0073] FIGS. 4a to 4b are diagrams showing an illustration of the structure of the lid portion 500 of the OCT system 1 according to an embodiment of the present invention.
[0074] Prior to the description, the lid portion 500 can be formed in a structure that can cover a structure for seating a subject's examination site. For example, the lid portion 500 can be formed in a structure that can cover the lens portion 120 from which a light source is emitted, the chin support portion 300, the forehead fixing portion 400, and the step portion 110.
[0075] At this time, as a first embodiment, the lid portion 500 has a detachable structure on the front surface portion of the main body 100. Accordingly, the lid portion 500 has a plate structure having a predetermined curved surface in a U shape that can cover the lens portion 120, the forehead fixing portion 400, and the chin support portion 300. That is, when the lid portion 500 is coupled to the main body 100, as shown in FIG. 4a, the chin support portion 300 and the forehead fixing portion 400 are completely covered.
[0076] Next, in the second embodiment, the lid portion 500 can also be embodied in a form that is not detachable. Specifically, a second rail portion can be further formed that extends from a region at the corner where the front surface portion and the upper surface portion of the main body 100 meet to a region of the upper surface portion.
[0077] At this time, one side region of the lid portion 500 is coupled to the second rail portion, and the lid portion 500 slides on the front surface portion of the main body 100 and moves to the upper surface portion of the main body 100. For example, as shown in FIG. 4a, the lid portion 500 coupled to the front surface portion of the main body 100 is such that one side region of the lid portion 500 and the second rail portion are coupled as shown in FIG. 4b, and as shown in FIG. 4c, the lid portion 500 slides on the front surface portion of the main body 100 and moves to the upper surface portion of the main body.
[0078] FIGS. 5a and 5b are diagrams showing a first embodiment for housing the jaw support base portion 300 and the forehead fixing portion 400 according to an embodiment of the present invention.
[0079] Before explaining this, referring to FIGS. 6a and 8b, the jaw support base portion 300 includes a jaw support portion 320 vertically formed on the upper surface of the step portion 110 with a predetermined length and a receiving portion 310 horizontally fixed to one side of the jaw support portion 320 and having a pair of plate structures with a predetermined width.
[0080] At this time, each plate of the receiving portion 310 has a predetermined curvature and is configured in a symmetric shape with respect to each other, and the center of the receiving portion is coupled to the jaw support portion 320.
[0081] As an alternative embodiment, the receiving portion 310 has a W shape having a predetermined curvature and a symmetric shape, and the jaw support portion 320 is coupled to the center of the receiving portion so as to maintain a T shape. Therefore, the patient can place the jaw on any region of the receiving portion 310 where the curvature of the W shape is formed according to the direction of the eye to be measured.
[0082] For example, when measuring the left eye, after placing the jaw and forehead on the right side of the jaw support 300 and the forehead fixing part 400 and fixing them, measurement can be performed. When measuring the right eye, after placing the jaw and forehead on the left side of the jaw support 300 and the forehead fixing part 400 and fixing them, measurement can be performed.
[0083] The forehead fixing part 400 has a plate structure protruding from the front part of the main body 100 in a region of the front part of the main body 100, and is embodied to have a structure detachable from the main body 100.
[0084] For example, the forehead fixing part 400 has a rectangular plate structure, and a predetermined curvature is formed so that the short sides face each other, and it is realized so as to stably support the forehead.
[0085] Explaining the first embodiment again, it is assumed that the jaw support 300 and the forehead fixing part 400 have a structure detachable from the main body 100.
[0086] At that time, referring to FIGS. 5a and 5b, inside the lid part 500, there can be further provided a louver coupling part 510 having a structure corresponding to the detached jaw support 300 and forehead fixing part 400 respectively, and the jaw support 300 and the forehead fixing part 400 can be coupled to each other.
[0087] Therefore, before coupling the lid part 500 of the OCT system 1 after the inspection to the main body 100, the jaw support 300 and the forehead fixing part 400 separated from the main body 100 are coupled to the louver coupling part 510 formed inside the lid part 500.
[0088] FIGS. 6a and 6b are diagrams showing a second embodiment for housing the jaw support 300 and the forehead fixing part 400 according to an embodiment of the present invention.
[0089] Referring to FIG. 6a to describe the second embodiment, the receiving portion 310 of the jaw receiving base 300 can have a structure that is folded so that both sides having a short length are in contact with each other with the center of a pair of plate structures as a reference. At this time, in order to remove the discontinuity of the surface in contact with the jaw, after one of the plate structures is pulled in the horizontal direction, it can be formed into a structure that is lifted in the vertical direction and is folded after the shaft supporting the receiving portion 310 moves.
[0090] Note that the forehead fixing portion 400 has a rectangular structure, and a predetermined area of any side having a short length of the forehead fixing portion 400 is coupled to the main body. At this time, it can be provided so that the forehead fixing portion 400 rotates about the portion coupled to the main body 100. Alternatively, like a butterfly necktie, the center of the forehead fixing portion 400 can be coupled to the main body 100 and the forehead fixing portion 400 can have a structure that rotates 90°.
[0091] That is, when the use of the OCT system 1 is completed, the receiving portion of the jaw receiving base 300 is folded in the center as shown in FIG. 6b, and the forehead fixing portion 400 is rotated vertically to cover the lid portion 500.
[0092] FIGS. 7a and 7b are diagrams showing a first embodiment with respect to the position adjustment function of the position adjustment of the jaw receiving base 300 according to an embodiment of the present invention.
[0093] Referring to FIG. 7a, a linear groove is formed on the upper surface of the step portion 110 toward the front of the device, and the jaw receiving base 300 is coupled to the groove.
[0094] Therefore, as shown in FIG. 7b, the jaw receiving base 300 can move forward and backward along the groove, and the depth can be adjusted according to the patient's face.
[0095] FIGS. 8a and 8b are diagrams showing a second embodiment with respect to the position adjustment function of the position adjustment of the jaw receiving base 300 according to an embodiment of the present invention.
[0096] Referring to FIG. 8a to explain the second embodiment, by adjusting the height of the jaw support portion 320 that constitutes the jaw receiving base portion 300, the height of the jaw receiving base portion 300 can be adjusted as shown in FIG. 8b. Thereby, the height of the subject's eyes can be adjusted to match the lens portion 120.
[0097] FIGS. 9a and 9b are diagrams showing the position adjustment function of the forehead fixing portion 400 according to an embodiment of the present invention.
[0098] Referring to FIG. 9a, the forehead fixing portion 400 can be provided in close contact with the main body 100.
[0099] However, the forehead fixing portion 400 in FIG. 9b can protrude in a direction facing the front surface portion of the main body 100 in accordance with the forehead of the subject.
[0100] FIGS. 10a and 10b are diagrams showing the structure of the main body support portion 600 according to an embodiment of the present invention.
[0101] Referring to FIG. 10a, a main body support portion 600 having a plate structure formed with a predetermined length and width is further provided on the lower surface of the main body 100. At that time, one region of the main body support portion 600 and one region of the lower surface of the main body 100 are joined.
[0102] Note that the main body support portion 600 rotates in one region joined to the main body 100 to project the main body support portion outside the main body.
[0103] That is, as shown in FIG. 10a, the main body support portion 600 is hidden on the lower surface of the main body 100, or as shown in FIG. 10b, the main body support portion 600 is spread out like a wing.
[0104] Thereby, the main body support portion 600 supports the OCT system 1 so as not to fall when it is set up.
[0105] At that time, in an additional embodiment, a region of the main body support portion 600 that contacts the ground can be provided with an uneven shape or a material having high frictional force. Thereby, the OCT system 1 is prevented from slipping.
[0106] On the other hand, as an additional embodiment, a predetermined hole can be provided in a region of the upper surface portion of the main body 100, and a handle portion for the user to hold the OCT system 1 can be provided in the hole. At that time, the handle portion can be provided so as to be detachable, pushed into, or pulled out of the hole.
[0107] The above description of the present invention is for illustrative purposes, and those having ordinary knowledge in the technical field to which the present invention pertains can understand that it can be easily deformed into other specific forms without changing the technical idea and essential features of the present invention. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. For example, each component described in a single form can also be implemented in a distributed manner, and similarly, components described in a distributed manner can also be implemented in a combined form.
[0108] The scope of the present invention is indicated by the claims described later than the above detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.
Claims
1. In a portable OCT (Optical Coherence Tomography) system, an optical unit and a control unit of an OCT device are implemented inside, and a stepped portion is formed so that the front lower side protrudes, allowing a subject to sit on an inspection site through the stepped portion, and light generated from a light source of the optical unit is made to be incident on a sample of the subject through a hole formed on the upper front side where the stepped portion is disposed; a main body; a display unit arranged such that a screen for displaying an image captured by the optical unit of the OCT device faces a side surface portion of the main body; and at least one display moving unit connected to a corner of the main body and one end of the display unit to move the position of the display unit; including The display unit rotates based on the display moving unit so that the screen is exposed to an examiner, thereby displaying an image of the subject, and is re-rotated by the display moving unit for storage so that the screen faces the side surface portion of the main body again and is re-arranged. A portable OCT system characterized by this.
2. The display moving unit is composed of a hinge, The display unit moves to the back surface portion of the main body by the hinge, and the center of the display unit is in close contact with the back surface portion of the main body. The portable OCT system according to Claim 1, characterized by this.
3. The main body is formed to be arranged in close contact with the back surface portion of the main body, and is provided so as to be selectively slidable in a direction parallel to the plane of the back surface portion of the main body; a slide panel; and a rail portion provided on the back surface portion of the main body to slide the slide panel; further including The display moving unit is provided at a corner of the slide panel, After the display unit is rotated by the display moving unit, the display unit is slid in a direction parallel to the plane of the back surface portion of the main body by the rail portion and the slide panel. The portable OCT system according to Claim 2, characterized by this.
4. A latch structure and a protruding portion formed between the back surface portion of the main body and the slide panel are further included, When the display unit is disposed in close contact with the side surface portion of the main body, the latch structure and the protruding portion are combined to prevent the movement of the slide panel, The portable OCT system according to claim 3, wherein when the display unit is rotated by the display moving unit and arranged to face the back surface of the main body, the connection between the latch structure and the protruding portion is released so that the slide panel is moved.
5. The portable OCT system according to claim 4, wherein after the display unit is folded by 90° or more by the hinge, the display unit is slid by the slide panel so that the display unit is arranged at the center of the back surface of the main body.
6. The portable OCT system according to claim 1, further comprising a display fixing unit configured to fix the display unit to the back surface of the main body after the display unit is rotated to the back surface of the main body.
7. The display fixing unit includes a door catch having a latch structure formed on the display unit and a protruding portion corresponding to the latch structure provided on the back surface of the main body; or magnet structures provided on the display unit and the back surface of the main body, respectively. The portable OCT system according to claim 6, characterized by including.
8. The portable OCT system according to claim 1, further comprising a lid portion formed in a structure capable of covering a structure for seating a subject's examination site.
9. The portable OCT system further includes a second rail portion formed to extend from a region at the corner where the front surface portion and the upper surface portion of the main body meet to a region of the upper surface portion, The portable OCT system according to claim 8, wherein one side region of the lid portion is coupled to the second rail portion, and the lid portion slides on the front surface portion of the main body and is moved to the upper surface portion of the main body.
10. The front surface portion of the main body is further provided with a chin support portion and a forehead fixing portion for fixing the face of the subject, The portable OCT system according to claim 8, further comprising a louver fixing portion having a structure in which the chin support portion and the forehead fixing portion are detachably attached to a region of the lid portion facing the main body.
11. The chin support portion includes a chin support portion vertically formed on the upper surface of the step portion with a predetermined length; and a receiving portion having a pair of plate structures horizontally fixed to one side of the chin support portion and having a predetermined width. Each plate of the receiving part has a predetermined curvature and is configured in a symmetric form with respect to each other, and the center of the receiving part is combined with the jaw receiving support part. The portable OCT system according to claim 10, characterized in that.
12. The portable OCT system according to claim 11, characterized in that the jaw receiving base part has a structure that can be detached from the main body.
13. The receiving part has a structure that folds so that both sides of a pair of plate structures having a short length with respect to the center abut against each other, and after any one of the plate structures is pulled in the horizontal direction, it is lifted in the vertical direction. The portable OCT system according to claim 11, characterized in that it is formed in a structure in which the shaft supporting the receiving part can be moved.
14. The portable OCT system according to claim 1, further comprising a forehead fixing part having a plate structure protruding from the front surface part of the main body and having a structure detachable from the main body in a region of the front surface part of the main body.
15. The portable OCT system according to claim 14, characterized in that the forehead fixing part has a rectangular structure, a predetermined region of a side having a short length of the forehead fixing part is combined with the main body, and the forehead fixing part rotates around the combined part.
16. On the lower surface of the main body, there is further provided a main body support part having a plate structure formed with a predetermined length and width; The portable OCT system according to claim 1, characterized in that a region of the main body support part and a region of the lower surface of the main body are combined.
17. The portable OCT system according to claim 16, characterized in that the region of the main body support part combined with the main body rotates to project the main body support part outside the main body.
18. In a method of providing a portable OCT (Optical Coherence Tomography) device, The portable OCT device is A main body that mounts an optical part and a control part of an OCT device inside and allows light generated from a light source of the optical part to be incident on a sample of a subject through a hole formed in one region; A display part that is arranged so that the screen faces the side surface part of the main body and displays an image taken by the optical part of the OCT device; and At least one display moving part that is connected to a corner of the main body and one end of the display part so that the position of the display part is moved; Including, Step (a): The portable OCT device is prepared and the main body support part of the portable OCT device is expanded; Step (b): By rotating the display unit using the display moving part, the screen of the display unit is exposed; Step (c): The cover coupled to one area of the main body is removed so that the stepped part of the main body configured to seat the examination site of the subject and the hole connected to the optical part are exposed; and Step (d): By pressing the power button of the main body, the optical part and the control part in the main body operate to display an image of the subject on the display unit; A method characterized by including.
Citation Information
Patent Citations
Portable eye observation equipment for ophthalmology department
CN112107288A
Convenient examination device for ophthalmologic treatment
CN112826438A
Ophthalmic device
JP1996229005A
Portable optical coherence tomography (oct) equipment and related systems
JP2009510445A
Portable ultrasonic diagnostic apparatus
JP2013169466A