Medical display microscopic system

Abstract

The utility model relates to a medical display microscopic system, which comprises a microscope unit and a display equipment unit, the microscope unit comprises a stand column, a microscopic cross arm assembly and a microscope, one end of the microscopic cross arm assembly is connected to the upper end of the stand column, and the microscope is connected to the other end of the microscopic cross arm assembly; the display device unit comprises a display cross arm assembly and a display device, one end of the display cross arm assembly is connected to the stand column, the display device is connected to the other end of the display cross arm assembly and one end of the microscopic cross arm assembly, and one end of the display cross arm assembly is independently and rotatably connected to the upper end of the stand column. The microscope and the display device can independently rotate through the cross arm assembly, can be independently adjusted and do not affect each other, the display cross arm assembly is located above the microscopic cross arm assembly, adjustment of the display cross arm assembly cannot interfere with adjustment of the microscopic cross arm assembly below, the supporting structure scheme is diversified, the adjustable range is large, and the supporting structure is simple in structure and convenient to use. And the doctor can perform the surgery operation in the optimal posture.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially is related to a medical display microscopic system. BACKGROUND

[0002] Currently, surgical microscopes are increasingly used not only in complex clinical procedures, but also in many restorative dental, endodontic, periodontal, microsurgical and other treatment procedures. Due to ergonomic reasons, the position and size of the surgical microscope should be adjusted according to the correct working position of the operator to obtain the best muscle and visual working conditions.

[0003] Since the dental surgeon using the surgical microscope cannot maintain a constant posture in a single manner during the operation, the dental treatment using the surgical microscope is very complicated, which hinders the spread of the dental treatment using the surgical microscope. Considering these situations, the existing surgical microscope provides multiple image observation modes, including 2D, 3D display, VR glasses and binocular tube, etc., for viewing images while performing dental treatment. On the other hand, the 3D display and the surgical microscope form a system, in which the images of the two cameras connected to the microscope are superimposed on the display through a converter, thereby forming a 3D image, but it is difficult to obtain a high-definition image in the observation modes of naked-eye 3D or polarized 3D, which is not suitable for dental treatment in the narrow range of the patient's face, and long-time viewing of the 3D display is easy to cause visual fatigue and image surgical efficiency. When the dental surgeon wears a head-mounted stereoscopic viewer (such as VR glasses) for dental treatment, the surgical microscope connected with the head-mounted stereoscopic viewer has left and right two cameras, and successfully observes in natural stereoscopic vision, but under this observation condition, it is difficult for the dental surgeon to observe the patient's state with naked eyes, because the stereoscopic viewer fixed on the head of the dental surgeon by the head fixing member is an obstacle, and since the dental surgeon cannot easily move the eyes away from the stereoscopic viewer, it is also difficult to take actions such as receiving / transferring instruments, which causes difficulties in dental treatment using the head-mounted viewer; in addition, since the weight of the stereoscopic viewer is usually large, long-time wearing of the head-mounted viewer is also easy to cause the doctor fatigue.

[0004] Therefore, the existing microscope system increases an independent 3D display device, but usually the 3D display device is directly connected to the horizontal arm structure of the microscope system, such as the large horizontal arm structure or the small horizontal arm structure, which also causes the 3D display device to rotate while the horizontal arm structure rotates, and the 3D display device moves while the doctor adjusts the microscope; or when the assistant needs to observe through the 3D display device, adjusting the 3D display device also affects the doctor's observation of the microscope, which is very inconvenient to use. SUMMARY

[0005] The purpose of this invention is to provide a medical display microscopy system, particularly a system in which the microscope and display can be independently rotated and adjusted.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A medical display microscopy system includes a microscope unit and a display device unit. The microscope unit includes a base, a column, a microscope crossarm assembly, and a microscope. The lower end of the column is connected to the base, one end of the microscope crossarm assembly is connected to the upper end of the column, and the microscope is connected to the other end of the microscope crossarm assembly. The display device unit includes a display crossarm assembly and a display device. One end of the display crossarm assembly is connected to the column and located above the microscope crossarm assembly, and the display device is connected to the other end of the display crossarm assembly. One end of the microscope crossarm assembly and one end of the display crossarm assembly are rotatably connected to the upper end of the column.

[0008] Preferably, in the above technical solution, the upper end of the column is connected to a connecting shaft, the microscopic crossarm assembly has a hole, the upper end of the connecting shaft passes through the connecting hole, and one end of the display crossarm assembly is rotatably connected to the upper end of the connecting shaft.

[0009] More preferably, the connecting shaft includes multiple shaft segments connected in sequence, and one end of the display arm assembly is rotatably connected to the topmost shaft segment. The multiple shaft segments facilitate replacement and avoid instability and shaking caused by a single shaft segment.

[0010] More preferably, the connecting shaft includes a first shaft segment, a second shaft segment, and a third shaft segment. The first shaft segment is connected to the upper end of the column, the second shaft segment is connected to the upper end of the first shaft segment, the third shaft segment is connected to the upper end of the second shaft segment, and one end of the display crossarm assembly is rotatably connected to the third shaft segment.

[0011] More preferably, the shaft segment is connected to the column by a plug-in connection, which makes installation faster and more convenient.

[0012] Preferably, in the above technical solution, the microscope transverse arm assembly includes a large transverse arm structure and a small transverse arm structure. One end of the large transverse arm structure is rotatably connected to the column, and one end of the small transverse arm structure is rotatably connected to the other end of the large transverse arm structure. The microscope is connected to the other end of the small transverse arm structure.

[0013] Preferably, the above technical solution includes a plurality of horizontal arms connected in sequence, the plurality of horizontal arms being rotatably connected to each other, and the plurality of horizontal arms being independently adjustable, making the adjustment of the display device more flexible and convenient.

[0014] More preferably, the plurality of said cross arms are rotatable at least in the horizontal plane.

[0015] Preferably, in the above technical solution, the display arm assembly includes a first arm, a second arm, and a third arm. One end of the first arm is rotatably connected to the upper end of the column, one end of the second arm is rotatably connected to the other end of the first arm, one end of the third arm is rotatably connected to the other end of the second arm, and the display device is connected to the other end of the third arm.

[0016] Preferably, in the above technical solution, the display arm assembly further includes an extension rod, one end of which is connected to the other end of the display arm assembly, and the display device is connected to the other end of the extension rod. The extension rod can lower the height of the display device, making it easier for the display device to be in the best viewing position.

[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] The microscope and display device of this invention can be rotated independently via the cross arm assembly, and can be adjusted independently without affecting each other. Furthermore, the display cross arm assembly is located above the microscope cross arm assembly, so the adjustment of the display cross arm assembly will not interfere with the adjustment of the microscope cross arm assembly below. The support structure has diverse options and a wide range of adjustments, ensuring that the doctor can perform surgical operations in the best posture. Attached Figure Description

[0019] Appendix Figure 1 This is a three-dimensional schematic diagram of the display microscope system in the embodiment;

[0020] Appendix Figure 2 This is a cross-sectional view showing the connection between the crossarm assembly and the column in the embodiment.

[0021] In the attached diagrams above:

[0022] 1. Microscope unit; 10. Base; 11. Column; 120. Large horizontal arm structure; 121. Small horizontal arm structure; 13. Microscope;

[0023] 2. Display device unit; 200. First cross arm; 201. Second cross arm; 202. Third cross arm; 21. Extension rod; 22. Display device;

[0024] 30. First shaft segment; 31. Second shaft segment; 32. Third shaft segment; 33. Bearing. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] like Figure 1 , 2 The medical display microscopy system shown includes a microscope unit 1 and a display device unit 2. Specifically:

[0028] The microscope unit 1 includes a base 10, a column 11, a microscope crossarm assembly, and a microscope 13. Specifically: the base 10 serves as the foundation for the entire display microscope system; casters are installed at the bottom of the base 10 to allow for the overall movement of the display microscope system; the column 11 extends vertically upwards, with its bottom connected to the base 10; one end of the microscope crossarm assembly is rotatably connected to the upper end of the column 11. In this embodiment, the microscope crossarm assembly includes a large crossarm structure 120 and a small crossarm structure 121. One end of the large crossarm structure 120 is rotatably connected to the column 11, or directly rotatably connected to the column 11, while one end of the small crossarm structure 121 is rotatably connected to the other end of the large crossarm structure 120. Figure 1 As shown, the horizontal position of the large horizontal arm structure 120 is higher than the horizontal position of the small horizontal arm structure 121. Of course, the horizontal position of the large horizontal arm structure 120 can also be lower than the horizontal position of the small horizontal arm structure 121. The microscope 13 is a surgical microscope, which is connected to the other end of the small horizontal arm structure 121. The microscope unit 1 is not related to the inventive point and will not be described in detail here.

[0029] The display device unit 2 mainly includes a display horizontal arm assembly, an extension rod 21, and a display device 22. Specifically: one end of the display horizontal arm assembly is rotatably connected to the upper end of the column 11 and is located above the microscopic horizontal arm assembly; one end of the extension rod 21 is connected to the other end of the display horizontal arm assembly; and the display device 22 is connected to the other end of the extension rod 21.

[0030] In this embodiment, one end of the microscope horizontal arm assembly and one end of the display horizontal arm assembly are rotatably connected to the upper end of the column 11. That is, both the microscope horizontal arm assembly and the display horizontal arm assembly can rotate independently. When the microscope horizontal arm assembly rotates around the column 11, the display horizontal arm assembly will not rotate with it. Similarly, when the display horizontal arm assembly rotates around the column 11, the microscope horizontal arm assembly will not rotate with it. In this way, the microscope 13 and the display device 22 can be adjusted independently without affecting each other.

[0031] In this embodiment: a connecting shaft is connected to the upper end of the column 11. A hole is provided on the large horizontal arm structure 120 of the microscopic horizontal arm assembly, through which the upper end of the connecting shaft passes. One end of the display horizontal arm assembly is rotatably connected to the upper end of the connecting shaft. Specifically: the connecting shaft includes multiple shaft segments connected in sequence. One end of the display horizontal arm assembly is rotatably connected to the topmost shaft segment. Multiple shaft segments facilitate replacement and prevent instability and shaking caused by a single shaft segment. Furthermore, the shaft segments are connected to the column 11 and the shaft segments via a plug-in connection, which makes installation quicker and more convenient.

[0032] In one implementation of this embodiment: as Figure 2 As shown: The connecting shaft specifically includes a first shaft segment 30, a second shaft segment 31, and a third shaft segment 32. The first shaft segment 30 is connected to the upper end of the column 11, the second shaft segment 31 is connected to the upper end of the first shaft segment 30, and the third shaft segment 32 is connected to the upper end of the second shaft segment 31. One end of the horizontal arm assembly is rotatably connected to the third shaft segment 32, specifically, the horizontal arm assembly and the third shaft segment 32 are rotatably connected via a bearing 33. Furthermore, in the illustration: the first shaft segment 30 is inserted into and secured to the top of the column 11, the second shaft segment 31 is inserted into and secured to the top of the first shaft segment 30, and the third shaft segment 32 is fitted onto and secured to the top of the second shaft segment 31.

[0033] In this embodiment: the display horizontal arm assembly includes a plurality of horizontal arms connected in sequence, and the plurality of horizontal arms are rotatably connected to each other, such that the plurality of horizontal arms can rotate at least in the horizontal plane, or rotate in the vertical direction as needed.

[0034] In one embodiment of this example: the display crossarm assembly includes a first crossarm 200, a second crossarm 201, and a third crossarm 202. One end of the first crossarm 200 is rotatably connected to the upper end of the column 11, specifically, it is rotatably connected to the third shaft segment 32. One end of the second crossarm 201 is rotatably connected to the other end of the first crossarm 200. One end of the third crossarm 202 is rotatably connected to the other end of the second crossarm 201. The other end of the third crossarm 202 is connected to one end of the extension rod 21.

[0035] In this embodiment, the microscope 13 or the display device 22 will not affect each other when they are moved or adjusted, making them more flexible and convenient to use. At the same time, the microscope 13 can be moved without adjusting its posture so that the doctor can observe the image through the display device 22, ensuring that the doctor can perform the surgical operation in the best posture.

[0036] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A medical display microscopy system, comprising a microscope unit and a display device unit, wherein the microscope unit includes a base, a column, a microscope horizontal arm assembly, and a microscope, the lower end of the column is connected to the base, one end of the microscope horizontal arm assembly is connected to the upper end of the column, and the microscope is connected to the other end of the microscope horizontal arm assembly; the display device unit includes a display horizontal arm assembly and a display device, one end of the display horizontal arm assembly is connected to the column and located above the microscope horizontal arm assembly, and the display device is connected to the other end of the display horizontal arm assembly, characterized in that: One end of the microscopic crossarm assembly and one end of the display crossarm assembly are rotatably connected to the upper end of the column.

2. The medical display microscopy system according to claim 1, characterized in that: The upper end of the column is connected to a connecting shaft, the microscopic cross arm assembly has a hole, the upper end of the connecting shaft passes through the hole, and one end of the display cross arm assembly is rotatably connected to the upper end of the connecting shaft.

3. The medical display microscope system according to claim 2, characterized in that: The connecting shaft comprises multiple shaft segments connected in sequence, and one end of the display arm assembly is rotatably connected to the topmost shaft segment.

4. The medical display microscopy system according to claim 2 or 3, characterized in that: The connecting shaft includes a first shaft segment, a second shaft segment, and a third shaft segment. The first shaft segment is connected to the upper end of the column, the second shaft segment is connected to the upper end of the first shaft segment, the third shaft segment is connected to the upper end of the second shaft segment, and one end of the display horizontal arm assembly is rotatably connected to the third shaft segment.

5. The medical display microscopy system according to claim 3, characterized in that: The shaft segment is connected to the column by a plug-in connection.

6. The medical display microscope system according to claim 1 or 2, characterized in that: The microscope transverse arm assembly includes a large transverse arm structure and a small transverse arm structure. One end of the large transverse arm structure is rotatably connected to the column, and one end of the small transverse arm structure is rotatably connected to the other end of the large transverse arm structure. The microscope is connected to the other end of the small transverse arm structure.

7. The medical display microscopy system according to claim 1, 2, or 3, characterized in that: The display arm assembly includes a plurality of horizontal arms connected in sequence, and the plurality of horizontal arms are rotatably connected to each other.

8. The medical display microscopy system according to claim 7, characterized in that: The aforementioned cross arms are at least rotatable on a horizontal plane.

9. The medical display microscopy system according to claim 1, 2, or 3, characterized in that: The display arm assembly includes a first horizontal arm, a second horizontal arm, and a third horizontal arm. One end of the first horizontal arm is rotatably connected to the upper end of the column. One end of the second horizontal arm is rotatably connected to the other end of the first horizontal arm. One end of the third horizontal arm is rotatably connected to the other end of the second horizontal arm. The display device is connected to the other end of the third horizontal arm.

10. The medical display microscopy system according to claim 1, characterized in that: The display arm assembly further includes an extension rod, one end of which is connected to the other end of the display arm assembly, and the display device is connected to the other end of the extension rod.

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