Medical display microscopic system

Abstract

The utility model relates to a medical display microscopic system, comprising a microscope unit and a display device unit, the display device unit is connected on the microscope unit, the display device unit comprises a display cross arm assembly, an extension rod and a display device, one end of the display cross arm assembly is connected on a column of the microscope unit, and the other end of the display cross arm assembly is connected on the extension rod. One end of the extension rod is connected with the other end of the display cross arm assembly, and the display device is connected to the other end of the extension rod. The display device unit is arranged on the top of the stand column, adjustment of the display cross arm assembly does not interfere with adjustment of the microscopic cross arm assembly below, supporting structure schemes are diversified, and the adjustable range is large; when the microscope moves, the posture does not need to be adjusted, images are observed through the display device, and a doctor is ensured to perform surgical operation in the optimal posture; the system can move freely in a consulting room, and constraint of the consulting room space is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical display microscope system. Background Art

[0002] Surgical microscopes are now increasingly used, not only in complex clinical procedures, but also in many procedures in restorative dentistry, endodontics, periodontology, microsurgery, etc. For ergonomic reasons, the position and size of the surgical microscope should be adjusted to the correct working position of the operator to obtain optimal muscle and visual working conditions.

[0003] Since dentists using surgical microscopes cannot maintain a constant posture in a single way during the operation, dental treatment using surgical microscopes is very complicated, which has hindered the spread of dental treatment using surgical microscopes. Taking these circumstances into consideration, existing surgical microscopes provide a variety of image observation modes, including 2D and 3D displays, VR glasses, and binocular tubes, etc., to perform dental treatment while viewing images. On the other hand, 3D displays and surgical microscopes form a system in which images from two cameras connected to the microscope are superimposed on a display through a converter to form a 3D image, but both naked-eye 3D and polarized 3D observation modes have difficulty in obtaining high-definition images, and are not suitable for dental treatment within a narrow range of the patient's face. Long-term viewing of 3D displays can easily cause visual fatigue and reduce the efficiency of image surgery. When a dentist wears a head-mounted stereoscopic viewer (such as VR glasses) to perform dental treatment, the head-mounted stereoscopic viewer is connected to a surgical microscope with two left and right cameras, and successfully observes with natural stereoscopic vision. However, under this observation condition, it is difficult for the dentist to observe the patient's condition with the naked eye because the stereoscopic viewer fixed to the dentist's head by a head fixture is an obstacle. Since the dentist cannot easily move his eyes away from the stereoscopic viewer, it is also difficult to take actions such as receiving / handing over instruments, which causes trouble when using the head-mounted viewer for dental treatment; in addition, since the weight of the stereoscopic viewer is usually very large, wearing the head-mounted viewer for a long time can easily cause fatigue to the doctor.

[0004] See the patent publication number JP6469292A1, which discloses a dental 3D digital microscope system and a dental display support mechanism for viewing observation images used in dental treatment in three dimensions using a surgical microscope. Existing dental 3D display systems usually adopt a suspended or wall-mounted design, which is not conducive to the routing of 3D display devices and is greatly constrained by the space of the clinic. In particular, it is often difficult to move the surgical microscope between clinics. The surgical microscope is separated from the 3D display device and its support structure, and does not form a whole. Figure 6 ,7 shown. Summary of the invention

[0005] The utility model aims to provide a medical display microscope system, in particular a system integrating a microscope and a display device.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The invention comprises a microscope unit and a display device unit, wherein the display device unit is connected to the microscope unit, and the microscope unit comprises a base, a column, a microscopic cross-arm assembly and a microscope, wherein the column is connected to the base, and the microscopic cross-arm assembly comprises a large cross-arm structure and a small cross-arm structure, wherein one end of the large cross-arm structure is connected to the column, and the other end of the large cross-arm structure is connected to one end of the small cross-arm structure, and the microscope is connected to the other end of the small cross-arm structure, and the display device unit comprises a display cross-arm assembly, an extension rod and a display device, wherein one end of the display cross-arm assembly is connected to the column and is located above the microscopic cross-arm assembly, one end of the extension rod is connected to the other end of the display cross-arm assembly, and the display device is connected to the other end of the extension rod.

[0008] Preferably, the above technical solution comprises a first cross arm, a second cross arm and a third cross arm, one end of the first cross arm is rotatably connected to the top of the column, one end of the second cross arm is rotatably connected to the other end of the first cross arm, one end of the third cross arm is rotatably connected to the other end of the second cross arm, and the other end of the third cross arm is connected to one end of the extension rod.

[0009] Further preferably, the first cross arm and the second cross arm can rotate on the horizontal plane, and the third cross arm can rotate on the horizontal plane and swing in the vertical direction.

[0010] More preferably, the vertical distance between the second cross arm and the small cross arm structure is 400-600 mm.

[0011] More preferably, the third cross arm can swing in the vertical direction, and the swing distance is ±300 mm.

[0012] Preferably, in the above technical solution, the display cross arm assembly includes a fourth cross arm and a fifth cross arm, one end of the fourth cross arm is rotatably connected to the top of the column, one end of the fifth cross arm is rotatably connected to the other end of the fourth cross arm, and the other end of the fifth cross arm is connected to one end of the extension rod.

[0013] Further preferably, the fourth cross arm can rotate on the horizontal plane, and the fifth cross arm can rotate on the horizontal plane and swing in the vertical direction.

[0014] Further preferably, the fourth cross arm has a first horizontal section and a second horizontal section and an inclined section extending in the horizontal direction, the first horizontal section is located above the second horizontal section, and both ends of the inclined section are respectively connected to one end of the first horizontal section and one end of the second horizontal section.

[0015] More preferably, the vertical distance between the lowest end of the inclined section and the small cross arm structure is 200-600 mm.

[0016] More preferably, the swing distance of the fifth cross arm in the vertical direction is ±300 mm.

[0017] Preferably, the above technical solution comprises a large cross arm structure including a large cross arm body and a connecting head, one end of the large cross arm body is rotatably connected to the top of the column, and one end of the display cross arm assembly is rotatably connected to one end of the large cross arm body through the connecting head.

[0018] Preferably, in the above technical solution, the display device unit further comprises a connecting arm, one end of the connecting arm is rotatably connected to the other end of the extension rod, and the display device is connected to the other end of the connecting arm.

[0019] Further preferably, one end of the connecting arm is rotatably connected to the other end of the extension rod through a joint ball damping connection seat.

[0020] More preferably, the connecting arm is connected to a handle.

[0021] More preferably, the display device unit further comprises a dust cover, and the dust cover covers part of the extension rod, the joint ball damping connection seat, and part of the connection arm.

[0022] Further preferably, the display cross arm assembly, the extension rod and the connecting arm have wiring channels inside, and the cables of the display device are arranged in the wiring channels.

[0023] Preferably, in the above technical solution, the length of the display cross arm assembly is 1500-2400 mm.

[0024] Preferably, in the above technical solution, the display device is a 3D digital display device.

[0025] Further preferably, the 3D digital display device comprises a 3D display.

[0026] Preferably, in the above technical solution, the display device is connected to the microscope.

[0027] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0028] The utility model arranges the display device unit on the top of the column, and the adjustment of the display cross arm assembly will not interfere with the adjustment of the microscope cross arm assembly below. The support structure scheme is diversified and the adjustable range is large. When the microscope is moved, there is no need to adjust the posture but the image is observed through the display device, ensuring that the doctor performs the operation in the best posture. The system can be moved freely between consulting rooms, avoiding the constraints of the consulting room space. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Attached Figure 1 is a structural schematic diagram of a display microscope system according to Embodiment 1;

[0030] Attached Figure 2 It is a structural schematic diagram of a display device unit in Embodiment 1;

[0031] Attached Figure 3(a) , 3(b) , 3(c), 3(d) are schematic diagrams of posture adjustment of the display device unit in the embodiment;

[0032] Attached Figure 4 is a structural schematic diagram of a display microscope system of Example 2;

[0033] Attached Figure 5 is another structural schematic diagram of the microscopic cross arm assembly;

[0034] Attached Figure 6 , 7 It is a schematic diagram of the structure of a split surgical microscope and a display device in the prior art.

[0035] In the above attached figure:

[0036] 1. Microscope unit; 10. Base; 11. Column; 120. Large cross arm structure; 1200. Large cross arm body; 1201. Connector; 121. Small cross arm structure; 13. Microscope;

[0037] 2. Display device unit; 200. First cross arm; 201. Second cross arm; 202. Third cross arm; 203. Fourth cross arm; 204. Fifth cross arm; 21. Extension rod; 22. Connecting arm; 23. Display device; 230. Cable; 24. Joint ball damping connector; 25. Dust cover; 26. Handle; 27. Wiring channel;

[0038] 30, 31, 32, 33, shafts; 320, 330, turning points. DETAILED DESCRIPTION

[0039] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0041] Embodiment 1:

[0042] like Figure 1 , 2 The medical display microscope system shown includes a microscope unit 1 and a display device unit 2, and the display device unit 2 is connected to the microscope unit 1. Specifically:

[0043] The microscope unit 1 includes a base 10, a column 11, a microscope cross arm assembly and a microscope 13. The base 10 is the base of the entire display microscope system, and a roller is arranged at the bottom of the base 10, so that the display microscope system can be moved as a whole; the column 11 extends vertically upward, and the bottom of the column 11 is connected to the base 10; one end of the microscope cross arm assembly is connected to the column 11, and the microscope cross arm assembly includes a large cross arm structure 120 and a small cross arm structure 121, one end of the large cross arm structure 120 is connected to the column 11, and one end of the small cross arm structure 121 is connected to the other end of the large cross arm structure 120. Figure 1 As shown, the horizontal position of the large cross arm structure 120 is higher than the horizontal position of the small cross arm structure 121, and as shown in Figure 5 As shown, the horizontal position of the large horizontal arm structure 120 is lower than the horizontal position of the small horizontal arm structure 121, and the two position distributions can be flexibly set. More specifically: the large horizontal arm structure 120 includes a large horizontal arm body 1200 and a connector 1201, one end of the large horizontal arm body 1200 is rotatably connected to the top of the column 11, and the connector 1201 is coaxially connected to one end of the large horizontal arm body 1200; 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 does not involve the invention point and will not be described in detail here.

[0044] The display device unit 2 mainly includes a display cross arm assembly, an extension rod 21, a connecting arm 22 and a display device 23. Among them: one end of the display cross arm assembly is connected to the column 11 and is located above the microscope cross arm assembly, and one end of the display cross arm assembly is rotatably connected to one end of the large cross arm body 1200 through a connector 1201, that is, the display cross arm assembly is not directly connected to the column 11, but connected to the large cross arm structure 120, or connected to the column 11 through the large cross arm structure 120, and the length of the display cross arm assembly is 1500-2400mm; one end of the extension rod 21 is connected to the other end of the display cross arm assembly, one end of the connecting arm 22 is rotatably connected to the other end of the extension rod 21, and the display device 23 is connected to the other end of the connecting arm 22.

[0045] In this embodiment: the display cross arm assembly includes a first cross arm 200, a second cross arm 201 and a third cross arm 202, one end of the first cross arm 200 is rotatably connected to the top of the column 11, one end of the second cross arm 201 is rotatably connected to the other end of the first cross arm 200, one end of the third cross arm 202 is rotatably connected to the other end of the second cross arm 201, and the other end of the third cross arm 202 is connected to one end of the extension rod 21. Specifically:

[0046] One end of the first cross arm 200 has a shaft 30, which is connected to the connector 1201, so that the first cross arm 200 can rotate on a horizontal plane through the shaft 30; similarly, the other end of the first cross arm 200 also has a shaft 31, which is parallel to the shaft 30, and one end of the second cross arm 201 is connected to the shaft 31, so that the second cross arm 201 can rotate on a horizontal plane around the shaft 31; the other end of the second cross arm 201 is connected to a shaft 32, which is parallel to the shaft 30. 32 is parallel to the shaft 30, one end of the third cross arm 202 is connected to the shaft 32, so that the third cross arm 202 can rotate around the shaft 32 in the horizontal plane, and the third cross arm 202 is also rotatably connected to the shaft 32 through the turning point 320, so that the third cross arm can swing in the vertical direction; the other end of the third cross arm 202 is also connected to a shaft 33, and the third cross arm 202 is rotatably connected to the shaft 33 through the turning point 330, and one end of the extension rod 21 is coaxially fixedly connected to the shaft 33. Figure 3(a) , 3(b) As shown in Figures 3(c) and 3(d), the angle of the display device 23 can be adjusted by displaying the cross arm assembly.

[0047] In this embodiment: the vertical distance between the second horizontal arm 201 and the small horizontal arm structure 121 is 400-600mm; the swing distance of the third horizontal arm 202 in the vertical direction is ±300mm. Generally, the height limit of an oral clinic is 2.6m. By setting the distance, interference with the large and small horizontal arm structures can be avoided, so that the display device 23 can be moved within a range that the doctor considers appropriate to avoid colliding with the roof of the dental clinic.

[0048] In this embodiment: one end of the connecting arm 22 is rotatably connected to the other end of the extension rod 21 through a joint ball damping connection seat 24. The joint ball damping connection seat 24 is equivalent to a universal joint and has a damping effect, so that the display device 23 connected to the other end of the connecting arm 22 can be rotated at any angle through the joint ball damping connection seat 24 to achieve better adjustment. A handle 26 is connected to the connecting arm 22, and the display device 23 can be pulled and adjusted through the handle 26.

[0049] In addition, the display device unit 2 further includes a dust cover 25, which covers part of the extension rod 21 (the lower end of the extension rod 21), the joint ball damping connection seat 24, and part of the connecting arm 22 (the upper end of the connecting arm 22), that is, the dust cover 25 covers the connection between the joint ball damping connection seat 24 and the extension rod 21 and the connecting arm 22. The dust cover 25 can be made of a flexible material and does not affect the rotation adjustment.

[0050] The display device 23 is a 3D digital display device, which is connected to the microscope 13 by signal, and can display in 3D, left and right OLED, and 4K high definition. In order to facilitate the routing of the cable 230 on the display device 23, the display cross arm assembly, the extension rod 21, and the connecting arm 22 have a routing channel 27 inside, and the cable 230 of the display device 23 is arranged in the routing channel 27, and the cable 230 from the connecting arm 22 to the extension rod 21 can be covered by a dust cover 25.

[0051] The microscope 13 of this embodiment does not need to adjust its posture when moving, but observes the image through the display device 23, ensuring that the doctor performs the operation in the best posture; the display device unit 2 is set on the top of the column 11, and the adjustment of the display cross arm assembly will not interfere with the adjustment of the microscope cross arm assembly below; the system can be moved freely between consulting rooms, avoiding the constraints of the consulting room space, and has a large adjustable range.

[0052] Embodiment 2:

[0053] like Figure 4As shown: This embodiment is basically the same as the first embodiment, except that: in this embodiment: the display cross arm assembly includes a fourth cross arm 203 and a fifth cross arm 204, one end of the fourth cross arm 203 is rotatably connected to the connector 1201 through an axle, one end of the fifth cross arm 204 is rotatably connected to the other end of the fourth cross arm 203, and the other end of the fifth cross arm 204 is connected to one end of the extension rod 21. The fourth cross arm 203 can rotate on the horizontal plane, and the fifth cross arm 204 can rotate on the horizontal plane and swing in the vertical direction. The fourth cross arm 203 rotates in the same manner as the first cross arm 200, and the connection structure of the first cross arm 200 can be adopted. The fifth cross arm 204 rotates in the same manner as the third cross arm 202, and the connection structure of the third cross arm 202 can be adopted.

[0054] In the figure, the fourth cross arm 203 has a first horizontal section 203a, a second horizontal section 203b, and an inclined section 203c extending in the horizontal direction, the first horizontal section 203a is located above the second horizontal section 203b, and the two ends of the inclined section 203c are respectively connected to one end of the first horizontal section 203a and one end of the second horizontal section 203b. The display cross arm assembly of this embodiment has only two ends, and the structure is simpler.

[0055] In this embodiment: the vertical distance between the lowermost end of the inclined section 203c and the small cross arm structure 121 is 200-600mm; the swing distance of the fifth cross arm 204 in the vertical direction is ±300mm.

[0056] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A medical display microscope system, comprising a microscope unit and a display device unit, wherein the display device unit is connected to the microscope unit, the microscope unit comprises a base, a column, a microscope cross arm assembly and a microscope, the column is connected to the base, the microscope cross arm assembly comprises a large cross arm structure and a small cross arm structure, one end of the large cross arm structure is connected to the column, the other end of the large cross arm structure is connected to one end of the small cross arm structure, and the microscope is connected to the other end of the small cross arm structure, characterized in that: The display device unit includes a display cross arm assembly, an extension rod and a display device, one end of the display cross arm assembly is connected to the column and is located above the microscope cross arm assembly, one end of the extension rod is connected to the other end of the display cross arm assembly, and the display device is connected to the other end of the extension rod.

2. The medical display microscope system according to claim 1, characterized in that: The display cross arm assembly includes a first cross arm, a second cross arm and a third cross arm, one end of the first cross arm is rotatably connected to the top of the column, one end of the second cross arm is rotatably connected to the other end of the first cross arm, one end of the third cross arm is rotatably connected to the other end of the second cross arm, and the other end of the third cross arm is connected to one end of the extension rod.

3. The medical display microscope system according to claim 2, characterized in that: The first horizontal arm and the second horizontal arm can rotate on the horizontal plane, and the third horizontal arm can rotate on the horizontal plane and swing in the vertical direction.

4. The medical display microscope system according to claim 2, characterized in that: The vertical distance between the second cross arm and the small cross arm structure is 400-600 mm; and / or The third horizontal arm can swing in the vertical direction, and the swing distance is ±300mm.

5. The medical display microscope system according to claim 1, characterized in that: The display cross arm assembly includes a fourth cross arm and a fifth cross arm, one end of the fourth cross arm is rotatably connected to the top of the column, one end of the fifth cross arm is rotatably connected to the other end of the fourth cross arm, and the other end of the fifth cross arm is connected to one end of the extension rod.

6. The medical display microscope system according to claim 5, characterized in that: The fourth cross arm can rotate on the horizontal plane, and the fifth cross arm can rotate on the horizontal plane and swing in the vertical direction.

7. The medical display microscope system according to claim 5, characterized in that: The fourth horizontal arm has a first horizontal section, a second horizontal section and an inclined section extending in the horizontal direction. The first horizontal section is located above the second horizontal section, and two ends of the inclined section are respectively connected to one end of the first horizontal section and one end of the second horizontal section.

8. The medical display microscope system according to claim 7, characterized in that: The vertical distance between the lowermost end of the inclined section and the small cross arm structure is 200-600 mm; and / or The swing distance of the fifth horizontal arm in the vertical direction is ±300 mm.

9. The medical display microscope system according to claim 1, characterized in that: The large cross arm structure includes a large cross arm body and a connector. One end of the large cross arm body is rotatably connected to the top of the column, and one end of the display cross arm assembly is rotatably connected to one end of the large cross arm body through the connector.

10. The medical display microscope system according to claim 1, characterized in that: The display device unit further comprises a connecting arm, one end of which is rotatably connected to the other end of the extension rod, and the display device is connected to the other end of the connecting arm; The connecting arm is connected with a handle.

11. The medical display microscope system according to claim 10, characterized in that: One end of the connecting arm is rotatably connected to the other end of the extension rod through a joint ball damping connection seat.

12. The medical display microscope system according to claim 11, characterized in that: The display device unit also includes a dust cover, which covers part of the extension rod, the joint ball damping connection seat, and part of the connection arm.

13. The medical display microscope system according to claim 10, characterized in that: The display cross arm assembly, the extension rod and the connecting arm are provided with wiring channels inside, and the cables of the display device are arranged in the wiring channels.

14. The medical display microscope system according to claim 1, characterized in that: The length of the display cross arm assembly is 1500-2400mm.

15. The medical display microscope system according to claim 1, characterized in that: The display device is a 3D digital display device, and the 3D digital display device includes a 3D display; and / or The display device is communicatively connected to the microscope.

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