Endoscope handle

Abstract

The utility model discloses an endoscope handle which comprises a grip, an anti-slip ring is arranged on the outer surface of the grip, an automatic rotation angle adjusting device used for improving the convenience of adjusting a holding angle is arranged in the grip, and the automatic rotation angle adjusting device comprises a micro motor. A fixing block is arranged between the outer surface of the micro motor and the inner surface of the grip, a rotating shaft is fixedly connected to the other end of an output shaft of the micro motor, a mounting bearing is arranged between the rotating shaft and the middle of the inner surface of the upper end of the grip, and a connecting block is arranged at the other end of the rotating shaft; and a mounting seat is fixedly mounted on the outer surface of the upper end of the connecting block. According to the endoscope handle, the automatic rotation angle adjusting device is arranged, the structure is simple, the automation degree is high, the holding angle and position of the holding handle can be automatically adjusted according to needs, the convenience of angle adjustment of the holding position is improved, and the using comfort and convenience of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of endoscopes, in particular to an endoscope handle. Background Art

[0002] During the operation, the doctor needs to use an endoscope to insert the probe of the endoscope into the patient's body, and then observe the condition inside the patient's body through the imaging part of the endoscope, so that the doctor can treat the patient's lesions.

[0003] The holding position and angle of existing endoscope handles are mostly fixed and cannot be adjusted according to different observation positions, resulting in low holding comfort and affecting ease of use. In addition, the display screen of the existing endoscope handle lacks a quick disassembly and fixing structure, which makes it inconvenient to quickly disassemble and fix the display screen, further affecting the convenience of use of the device and bringing certain adverse effects to people's use process. For this reason, we propose an endoscope handle. Utility Model Content

[0004] The utility model aims at solving the problems in the prior art and provides an endoscope handle.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] An endoscope handle comprises a grip, the outer surface of which is provided with an anti-slip ring, the interior of which is provided with an automatic rotation angle adjustment device for improving the convenience of adjusting the grip angle, the automatic rotation angle adjustment device comprises a micro motor, a fixing block is provided between the outer surface of the micro motor and the inner surface of the grip, the other end of the output shaft of the micro motor is fixedly connected to a rotating shaft, a mounting bearing is provided between the rotating shaft and the middle part of the upper inner surface of the grip, the other end of the rotating shaft is provided with a connecting block, a mounting seat is fixedly installed on the upper outer surface of the connecting block, a rolling bearing is provided between the mounting seat and the upper outer surface of the grip, and a connecting arm is fixedly connected to the front end outer surface of the mounting seat.

[0007] Furthermore, the micromotor is fixedly connected to the inner surface of the handle via a fixing block, one end of the rotating shaft is fixedly connected to the output shaft of the micromotor, the rotating shaft is movably connected to the middle part of the upper outer surface of the handle via a mounting bearing, and the other end of the rotating shaft is fixedly connected to the lower outer surface of the mounting seat via a connecting block.

[0008] Furthermore, the mounting seat is connected to the output shaft of the micro motor through a rotating shaft, and the mounting seat is movably connected to the handle through the output shaft of the micro motor, and the mounting seat is movably connected to the upper outer surface of the handle through a rolling bearing.

[0009] Furthermore, the rear end outer surface of the mounting seat is provided with a quick-detachable display screen fixing device for improving the convenience of disassembly, assembly and fixing of the display screen, the quick-detachable display screen fixing device includes a U-shaped seat, a connecting plate is provided between the U-shaped seat and the mounting seat, a positioning embedding groove is opened in the middle of the inner surface of the lower end of the U-shaped seat, a mounting nut seat is fixedly installed in the middle of the outer surface of the upper end of the U-shaped seat, a movable bolt is provided on the inner ring of the mounting nut seat, one end of the movable bolt is fixedly connected to a turning handle, the other end of the movable bolt is provided with a clamping block, and the outer surface of the lower end of the clamping block is provided with an anti-slip clamping pad.

[0010] Furthermore, the U-shaped seat is fixedly connected to the rear end outer surface of the mounting seat via a connecting plate, the positioning embedding groove passes through the middle part of the lower end inner surface of the U-shaped seat, the movable bolt is movably connected to the middle part of the upper end inner surface of the U-shaped seat via a mounting nut seat, the turning handle is fixedly connected to one end of the movable bolt, the clamping block is fixedly connected to the other end of the movable bolt, and the anti-slip clamping pad is connected to the lower end outer surface of the clamping block.

[0011] Furthermore, the lower end of the display screen is movably connected to the positioning embedding groove, the clamping block and the anti-skid clamping pad are movably connected to the upper outer surface of the display screen through movable bolts, and the display screen and the U-shaped seat are detachably connected. Beneficial Effects

[0012] Compared with the prior art, the utility model provides an endoscope handle, which has the following beneficial effects:

[0013] 1. This endoscope handle is provided with an automatic rotation angle adjustment device, which has a simple structure and a high degree of automation. The grip angle and position of the handle can be automatically adjusted as needed, thereby improving the convenience of adjusting the grip position angle and improving the comfort and convenience of using the device.

[0014] 2. This endoscope handle is provided with a quick-release display screen fixing device, which has a simple structure and is easy to operate. It can improve the convenience of disassembly, assembly and fixing of the display screen, improve the convenience of storage and management of the display screen, and further improve the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall planar structure of an endoscope handle of the utility model.

[0016] Figure 2 The utility model is a schematic diagram of the planar structure of an automatic rotation angle adjustment device for an endoscope handle.

[0017] Figure 3 The utility model is a schematic diagram of the planar structure of a quick-detachable display screen fixing device of an endoscope handle.

[0018] In the figure: 1. handle; 2. anti-slip ring; 3. automatic rotation angle adjustment device; 4. micro motor; 5. fixing block; 6. rotating shaft; 7. mounting bearing; 8. connecting block; 9. rolling bearing; 10. mounting seat; 11. connecting arm; 12. quick-release display screen fixing device; 13. U-shaped seat; 14. connecting plate; 15. positioning embedding groove; 16. mounting nut seat; 17. movable bolt; 18. turning handle; 19. clamping block; 20. anti-slip clamping pad. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0020] like Figure 1-Figure 3 As shown, an endoscope handle comprises a grip 1, an outer surface of the grip 1 is provided with an anti-slip ring 2, an interior of the grip 1 is provided with an automatic rotation angle adjustment device 3 for improving the convenience of adjusting the grip angle, the automatic rotation angle adjustment device 3 comprises a micro motor 4, a fixing block 5 is provided between the outer surface of the micro motor 4 and the inner surface of the grip 1, the other end of the output shaft of the micro motor 4 is fixedly connected with a rotating shaft 6, a mounting bearing 7 is provided between the rotating shaft 6 and the middle part of the upper inner surface of the grip 1, a connecting block 8 is provided at the other end of the rotating shaft 6, a mounting seat 10 is fixedly installed on the upper outer surface of the connecting block 8, a rolling bearing 9 is provided between the mounting seat 10 and the upper outer surface of the grip 1, and a connecting arm 11 is fixedly connected to the front end outer surface of the mounting seat 10.

[0021] The micro motor 4 is fixedly connected to the inner surface of the handle 1 through the fixing block 5, one end of the rotating shaft 6 is fixedly connected to the output shaft of the micro motor 4, the rotating shaft 6 is movably connected to the middle part of the upper outer surface of the handle 1 through the mounting bearing 7, and the other end of the rotating shaft 6 is fixedly connected to the lower outer surface of the mounting seat 10 through the connecting block 8.

[0022] The mounting seat 10 is connected to the output shaft of the micro motor 4 through the rotating shaft 6, and the mounting seat 10 is movably connected to the handle 1 through the output shaft of the micro motor 4, and the mounting seat 10 is movably connected to the upper outer surface of the handle 1 through the rolling bearing 9.

[0023] The rear end outer surface of the mounting seat 10 is provided with a quick-detachable display screen fixing device 12 for improving the convenience of disassembly, assembly and fixing of the display screen. The quick-detachable display screen fixing device 12 includes a U-shaped seat 13. A connecting plate 14 is provided between the U-shaped seat 13 and the mounting seat 10. A positioning embedding groove 15 is provided in the middle of the inner surface of the lower end of the U-shaped seat 13. A mounting nut seat 16 is fixedly installed in the middle of the outer surface of the upper end of the U-shaped seat 13. A movable bolt 17 is provided on the inner ring of the mounting nut seat 16. A turning handle 18 is fixedly connected to one end of the movable bolt 17. A clamping block 19 is provided at the other end of the movable bolt 17. An anti-slip clamping pad 20 is provided on the lower end outer surface of the clamping block 19.

[0024] The U-shaped seat 13 is fixedly connected to the rear end outer surface of the mounting seat 10 through the connecting plate 14, the positioning embedding groove 15 passes through the middle of the lower end inner surface of the U-shaped seat 13, the movable bolt 17 is movably connected to the middle of the upper end inner surface of the U-shaped seat 13 through the mounting nut seat 16, the turning handle 18 is fixedly connected to one end of the movable bolt 17, the clamping block 19 is fixedly connected to the other end of the movable bolt 17, and the anti-slip clamping pad 20 is connected to the lower end outer surface of the clamping block 19.

[0025] The lower end of the display screen is movably connected to the positioning embedding groove 15 , the clamping block 19 and the anti-skid clamping pad 20 are movably connected to the upper outer surface of the display screen through the movable bolt 17 , and the display screen and the U-shaped seat 13 are detachably connected.

[0026] When the holding angle and position of the handle 1 are adjusted according to different needs of the observation position, the micro motor 4 is started, and the output shaft of the micro motor 4 is controlled to rotate to drive the mounting seat 10 at the upper end of the rotating shaft 6 to rotate automatically, thereby driving the endoscope at the front end of the connecting arm 11 on the mounting seat 10 to rotate. When rotating, the mounting seat 10 can also rotate between the rolling bearing 9 and the handle 1 to improve the stability and realize automatic adjustment of the holding angle and position when observing at different positions. When it is necessary to fix the display screen, the lower end of the display screen is snapped into the positioning embedding groove 15 of the U-shaped seat 13 for positioning, and then the handle 18 is held and the movable bolt 17 is rotated. The movable bolt 17 drives the lower end clamping block 19 and the anti-skid pad 20 to be pressed down by rotating in the mounting nut seat 16 until the anti-skid pad 20 is pressed down and contacts the outer surface of the upper end of the display screen, and then the display screen is clamped and fixed in the positioning embedding groove 15, completing the rapid disassembly and fixation of the display screen.

[0027] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An endoscope handle, comprising a grip (1), characterized in that: The outer surface of the handle (1) is provided with an anti-slip ring (2), and the interior of the handle (1) is provided with an automatic rotation angle adjustment device (3) for improving the convenience of adjusting the grip angle. The automatic rotation angle adjustment device (3) comprises a micro motor (4), a fixing block (5) is provided between the outer surface of the micro motor (4) and the inner surface of the handle (1), the other end of the output shaft of the micro motor (4) is fixedly connected to a rotating shaft (6), a mounting bearing (7) is provided between the rotating shaft (6) and the middle part of the upper inner surface of the handle (1), a connecting block (8) is provided at the other end of the rotating shaft (6), a mounting seat (10) is fixedly installed on the upper outer surface of the connecting block (8), a rolling bearing (9) is provided between the mounting seat (10) and the upper outer surface of the handle (1), and a connecting arm (11) is fixedly connected to the front end outer surface of the mounting seat (10).

2. An endoscope handle according to claim 1, characterized in that: The micro motor (4) is fixedly connected to the inner surface of the handle (1) via a fixing block (5); one end of the rotating shaft (6) is fixedly connected to the output shaft of the micro motor (4); the rotating shaft (6) is movably connected to the middle part of the upper outer surface of the handle (1) via a mounting bearing (7); and the other end of the rotating shaft (6) is fixedly connected to the lower outer surface of the mounting seat (10) via a connecting block (8).

3. The endoscope handle according to claim 1, characterized in that: The mounting seat (10) is connected to the output shaft of the micro motor (4) via the rotating shaft (6), and the mounting seat (10) is movably connected to the handle (1) via the output shaft of the micro motor (4), and the mounting seat (10) is movably connected to the outer surface of the upper end of the handle (1) via the rolling bearing (9).

4. The endoscope handle according to claim 1, characterized in that: The rear end outer surface of the mounting seat (10) is provided with a quick-detachable display screen fixing device (12) for improving the convenience of disassembling and fixing the display screen. The quick-detachable display screen fixing device (12) comprises a U-shaped seat (13). A connecting plate (14) is provided between the U-shaped seat (13) and the mounting seat (10). A positioning embedding groove (15) is provided in the middle of the inner surface of the lower end of the U-shaped seat (13). A mounting nut seat (16) is fixedly installed in the middle of the outer surface of the upper end of the U-shaped seat (13). The inner ring of the mounting nut seat (16) is provided with a movable bolt (17). One end of the movable bolt (17) is fixedly connected to a turning handle (18). The other end of the movable bolt (17) is provided with a clamping block (19). The lower end outer surface of the clamping block (19) is provided with an anti-slip clamping pad (20).

5. The endoscope handle according to claim 4, characterized in that: The U-shaped seat (13) is fixedly connected to the rear end outer surface of the mounting seat (10) via the connecting plate (14); the positioning embedding groove (15) passes through the middle of the lower end inner surface of the U-shaped seat (13); the movable bolt (17) is movably connected to the middle of the upper end inner surface of the U-shaped seat (13) via the mounting nut seat (16); the turning handle (18) is fixedly connected to one end of the movable bolt (17); the clamping block (19) is fixedly connected to the other end of the movable bolt (17); and the anti-slip clamping pad (20) is connected to the lower end outer surface of the clamping block (19).

6. The endoscope handle according to claim 5, characterized in that: The lower end of the display screen is movably connected to the positioning embedding groove (15), the clamping block (19) and the anti-slip clamping pad (20) are movably connected to the upper outer surface of the display screen via a movable bolt (17), and the display screen and the U-shaped seat (13) are detachably connected.

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