Electronic visual laryngoscope coupling device

By designing angle adjustment and extension telescopic devices in the electronic visual laryngoscopy coupling device, the problem that existing devices cannot adjust the angle and extend the length is solved, and higher flexibility and detection accuracy are achieved.

CN119699994AInactive Publication Date: 2025-03-28JIANGXI YILU DELI MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202411795326.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing electronic visual laryngoscopy coupling device cannot achieve large angle adjustment and cannot further extend the length on the original basis during detection.

Method used

An electronic visual laryngoscopy coupling device is designed, including an angle adjustment device and an extension and expansion device. The angle adjustment device realizes the angle adjustment of the coupling head through the driving motor and the rotating shaft, and the extension and expansion device realizes the length extension through the electric telescopic rod and the scissor folding parallelogram telescopic joint.

Benefits of technology

Large angle adjustment and length extension are achieved, improving the flexibility and detection accuracy of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an electronic visual laryngoscope coupling device. The electronic visual laryngoscope connecting device comprises a base, the rear surface of the base is fixedly connected with a sixth fixing part, the rear surface of the sixth fixing part is fixedly connected with a motor bin, the rear surface of the motor bin is fixedly connected with a placement bin, a control device is arranged in the placement bin, a driving motor is arranged in the motor bin, and the control device is fixedly connected with the motor bin. The rear end of the driving motor is electrically connected with the control device through a connecting wire, a rotating shaft is arranged at the front end of the driving motor, and an angle adjusting device and an extension telescopic device are arranged in the driving motor. According to the electronic visual laryngoscope connecting device, the extension length can be adjusted during use through the arranged extension telescopic device, puncture and the like caused by the fact that the force cannot be controlled due to manual forward pushing are avoided, and the angle adjusting device of the device can adjust the laryngoscope at the front end by a larger angle under the condition that the rotation of the hand is minimum.
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Description

Technical Field

[0001] The invention relates to the technical field of laryngoscope coupling, in particular to an electronic visual laryngoscope coupling device. Background Art

[0002] The electronic laryngoscope uses leading optical digital technology to provide high-definition image quality. The screen display is easier to observe, no focus is required, and the automatic dimming is faster. The mirror body is light, slender, and flexible, with flexible tracking and better insertion. It can enter the laryngeal cavity closer to the lesion site, and the subtle changes in the respiratory tract can be clearly seen, achieving faster diagnosis and treatment. Whether for examination or treatment, it will bring patients a feeling of no stimulation, light reaction, and no pain. The electronic laryngoscope electronic visual laryngoscope coupling device is a rapid detection technology, widely used in medical diagnosis, food safety, environmental monitoring and other fields. The coupling device is mainly composed of a coupling head, a base, an electric telescopic rod, a rotating shaft, a drive motor, and a scissor-folding parallel four-link telescopic joint.

[0003] The working principle of the invention is to press the button downward so that the second limit piece, the third fixing piece and the second fixing piece at the lower end move downward, at this time, the first limit piece on the upper surface of the second fixing piece moves out of the first limit groove in the coupling head, in order to improve the uniformity of pressing, a round rod is arranged on the lower surface of the second limit piece and is slidably connected with the first slide groove, and the control device in the placement bin is used to drive the driving motor in the motor bin to drive the rotating shaft to drive the fourth fixing piece at the front end to rotate, and the fourth fixing piece and the fixedly connected coupling head rotate, and when the appropriate position is reached, the control device controls the driving motor to stop driving the rotating shaft, and lifts the second limit piece upward under the action of the spring. At this time, the first limit piece falls into the first limit groove to stabilize the coupling head, in order to improve the extensibility of the front end of the coupling head, the control device is used to make the electric telescopic rod in the third hole inside the first fixing plate work, so that the moving piece and the fifth fixing piece arranged at the front end of the electric telescopic rod move forward, so that the scissors-folding parallel four-link telescopic joint extends forward, and after reaching the appropriate position, the control device stops the electric telescopic rod from moving forward. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the present invention provides an electronic visual laryngoscope coupling device, which solves the problem that a large angle cannot be adjusted and the problem that the length can be further extended on the original basis during detection.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electronic visual laryngoscope coupling device, comprising: a base, a sixth fixing member is fixedly connected to the rear surface of the base, a motor compartment is fixedly connected to the rear surface of the sixth fixing member, a placement compartment is fixedly connected to the rear surface of the motor compartment, a control device is arranged inside the placement compartment, a drive motor is arranged inside the motor compartment, and the rear end of the drive motor is electrically connected to the control device through a connecting line;

[0008] The front end of the driving motor is provided with a rotating shaft, the front surface of the rotating shaft is fixedly connected with a fourth fixing member, the front surface of the fourth fixing member is fixedly connected with a first fixing plate, the front surface of the first fixing plate is provided with a third hole, the interior of the base is provided with a second hole, the inner wall of the second hole is in contact with the rotating shaft, the front surface of the base is fixedly connected with the first fixing member, the upper end of the base is provided with a first slide groove, the upper end of the base is provided with a second slide groove, the interior of the first fixing member is provided with a first hole, the inner wall of the first hole is in contact with the rotating shaft, and the upper end of the first fixing member is provided with a second limiting groove;

[0009] An angle adjustment device, the angle adjustment device comprising a coupling head, a circular ring, a first limiting member, a second fixing member, a third fixing member, a button, a second limiting member, a spring, a round rod and a first limiting groove;

[0010] The extended telescopic device includes an electric telescopic rod, a moving part, a fifth fixed part, a fourth hole, a fourth slide groove, a scissor-folding parallel four-link telescopic joint, a first fixed shaft, a second fixed shaft, a first slide rail, a first connecting part, a second slider, a second slide rail, a second fixed plate and a second connecting part.

[0011] Preferably, the inner wall of the circular ring is fixedly connected to the first fixing member, and the outer surface of the circular ring is rotatably connected to the coupling head.

[0012] Preferably: a first limit groove is provided inside the connecting head, the inner wall of the first limit groove is slidably connected to the first limit piece, the outer surface of the button is slidably connected to the connecting head, the lower surface of the button is fixedly connected to the second limit piece, the lower surface of the second limit piece is fixedly connected to the round rod, the outer surface of the round rod is in contact with the spring, the number of the round rods is multiple and evenly distributed, and the number of the springs is multiple and evenly distributed.

[0013] Preferably: the outer surface of the round rod is slidably connected to the first slide groove, the lower surface of the second limiting member is fixedly connected to the third fixing member, the outer surface of the third fixing member is slidably connected to the second slide groove, the front surface of the third fixing member is fixedly connected to the second fixing member, the upper surface of the second fixing member is fixedly connected to the first limiting member, the outer surface of the second fixing member is slidably connected to the second limiting groove, and the front surface of the coupling head is fixedly connected to the fourth fixing member.

[0014] Preferably, the electric telescopic rod is located inside the third hole, the front end of the electric telescopic rod is fixedly connected to the moving member, and the front surface of the moving member is fixedly connected to the fifth fixing member.

[0015] Preferably: the front surface of the first fixed plate is fixedly connected to the first slide rail, the inner wall of the first slide rail is slidably connected to the first slider, the front surface of the first slider is fixedly connected to the second connecting member, the second connecting member and the inner wall are rotatably connected to the scissors-folding parallelepiped telescopic joint, and the front end of the scissors-folding parallelepiped telescopic joint is rotatably connected to the first connecting member.

[0016] Preferably, the front end of the first connecting member is fixedly connected to the second sliding block, the inner wall of the second sliding block is slidably connected to the second sliding rail, and the front surface of the second sliding rail is fixedly connected to the second fixing plate.

[0017] Preferably: the interior of the movable member is slidably connected to the first fixed shaft at the intersection of the scissors-folding parallelepiped telescopic joint through the fourth sliding groove, and the interior of the fifth fixed member is rotationally connected to the second fixed shaft at the intersection of the scissors-folding parallelepiped telescopic joint through the fourth hole.

[0018] (III) Beneficial effects

[0019] The present invention provides an electronic visual laryngoscope coupling device, which has the following beneficial effects:

[0020] The electronic visual laryngoscope coupling device is provided with an angle adjustment device. When the control device is used, the driving motor drives the rotating shaft to rotate so that the fourth fixing member at the front end and the fixedly connected coupling head are rotated, thereby adjusting the angle of the device set at the front end. When the appropriate angle is reached, the button is released to cause the first limiting member to fall into the first limiting groove under the action of the spring so that the coupling head is stabilized. The device is also provided with a length extension device. When the length needs to be slightly extended, the control device is used to extend the electric telescopic rod and the scissors-folding parallelepiped telescopic joint connected to the front end, thereby obtaining an appropriate length of the part connected to the scissors-folding parallelepiped telescopic joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the angle adjustment device of the present invention;

[0023] Figure 3 This is a schematic diagram of the drive connection structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the overall structure of the extension and telescopic device of the present invention;

[0025] Figure 5 This is a schematic diagram of the telescopic drive structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the connection structure of the scissor-folding parallelepiped telescopic joint of the present invention.

[0027] Among them, 1. base; 2. coupling head; 3. first limiting groove; 4. circular ring; 5. first fixing member; 6. first hole; 7. second limiting groove; 8. first limiting member; 9. second fixing member; 10. third fixing member; 11. button; 12. second limiting member; 13. round rod; 14. spring; 15. first slide groove; 16. second hole; 17. second slide groove; 18. rotating shaft; 19. fourth fixing member; 20. first fixing plate; 21. first slider; 22. third hole; 23. electric telescopic rod; 24. Moving part; 25. Fifth fixed part; 26. Fourth hole; 27. Fourth slide groove; 28. Scissor-folding parallelepiped telescopic joint; 29. ​​First fixed axis; 30. Second fixed axis; 31. First slide rail; 32. First connecting part; 33. Second slider; 34. Second slide rail; 35. Second fixed plate; 36. Driving motor; 37. Control device; 38. Motor compartment; 39. Sixth fixed part; 40. Extended telescopic device; 41. Placement compartment; 42. Second connecting part; 43. Angle adjustment device. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] like Figure 1-6As shown, an embodiment of the present invention provides an electronic visual laryngoscope coupling device, including a base 1, a sixth fixing member 39 is fixedly connected to the rear surface of the base 1, a motor compartment 38 is fixedly connected to the rear surface of the sixth fixing member 39, a placement compartment 41 is fixedly connected to the rear surface of the motor compartment 38, a control device 37 is arranged inside the placement compartment 41, a driving motor 36 is arranged inside the motor compartment 38, and the rear end of the driving motor 36 is electrically connected to the control device 37 via a connecting line.

[0031] A rotating shaft 18 is provided at the front end of the driving motor 36, and a fourth fixing member 19 is fixedly connected to the front surface of the rotating shaft 18, and a first fixing plate 20 is fixedly connected to the front surface of the fourth fixing member 19, and a third hole 22 is provided on the front surface of the first fixing plate 20, and a second hole 16 is provided inside the base 1, and an inner wall of the second hole 16 contacts with the rotating shaft 18, and a first fixing member 5 is fixedly connected to the front surface of the base 1, and a first slide groove 15 is provided at the upper end of the base 1, and a second slide groove 17 is provided at the upper end of the base 1, and a first hole 6 is provided inside the first fixing member 5, and an inner wall of the first hole 6 contacts with the rotating shaft 18, and a second limiting groove 7 is provided at the upper end of the first fixing member 5.

[0032] Angle adjustment device 43, the angle adjustment device 43 includes a coupling head 2, a circular ring 4, a first limiting member 8, a second fixing member 9, a third fixing member 10, a button 11, a second limiting member 12, a spring 14, a round rod 13 and a first limiting groove 3, the inner wall of the circular ring 4 is fixedly connected to the first fixing member 5, the outer surface of the circular ring 4 is rotatably connected to the coupling head 2, the first limiting groove 3 is arranged inside the coupling head 2, the inner wall of the first limiting groove 3 is slidably connected to the first limiting member 8, the outer surface of the button 11 is slidably connected to the coupling head 2, the lower surface of the button 11 is fixedly connected to the second limiting member 12, and the lower surface of the second limiting member 12 is rotatably connected to the circular rod 13. Fixedly connected, the outer surface of the round rod 13 contacts the spring 14, the number of round rods 13 is multiple and evenly distributed, the number of springs 14 is multiple and evenly distributed, the outer surface of the round rod 13 is slidably connected to the first slide groove 15, the lower surface of the second limiting member 12 is fixedly connected to the third fixing member 10, the outer surface of the third fixing member 10 is slidably connected to the second slide groove 17, the front surface of the third fixing member 10 is fixedly connected to the second fixing member 9, the upper surface of the second fixing member 9 is fixedly connected to the first limiting member 8, the outer surface of the second fixing member 9 is slidably connected to the second limiting groove 7, and the front surface of the coupling head 2 is fixedly connected to the fourth fixing member 19.

[0033] The extended telescopic device 40 includes an electric telescopic rod 23, a moving part 24, a fifth fixed part 25, a fourth hole 26, a fourth slide groove 27, a scissor-folding parallelepiped telescopic joint 28, a first fixed shaft 29, a second fixed shaft 30, a first slide rail 31, a first connecting part 32, a second slider 33, a second slide rail 34, a second fixed plate 35 and a second connecting part 42.

[0034] Embodiment 2

[0035] like Figure 1-6 As shown, an embodiment of the present invention provides an electronic visual laryngoscope coupling device, including a base 1, a sixth fixing member 39 is fixedly connected to the rear surface of the base 1, a motor compartment 38 is fixedly connected to the rear surface of the sixth fixing member 39, a placement compartment 41 is fixedly connected to the rear surface of the motor compartment 38, a control device 37 is arranged inside the placement compartment 41, a driving motor 36 is arranged inside the motor compartment 38, and the rear end of the driving motor 36 is electrically connected to the control device 37 via a connecting line.

[0036] A rotating shaft 18 is provided at the front end of the driving motor 36, and a fourth fixing member 19 is fixedly connected to the front surface of the rotating shaft 18, and a first fixing plate 20 is fixedly connected to the front surface of the fourth fixing member 19, and a third hole 22 is provided on the front surface of the first fixing plate 20, and a second hole 16 is provided inside the base 1, and an inner wall of the second hole 16 contacts with the rotating shaft 18, and a first fixing member 5 is fixedly connected to the front surface of the base 1, and a first slide groove 15 is provided at the upper end of the base 1, and a second slide groove 17 is provided at the upper end of the base 1, and a first hole 6 is provided inside the first fixing member 5, and an inner wall of the first hole 6 contacts with the rotating shaft 18, and a second limiting groove 7 is provided at the upper end of the first fixing member 5.

[0037] The angle adjustment device 43 includes a coupling head 2, a circular ring 4, a first limiting member 8, a second fixing member 9, a third fixing member 10, a button 11, a second limiting member 12, a spring 14, a round rod 13 and a first limiting groove 3.

[0038] The extended telescopic device 40 includes an electric telescopic rod 23, a moving part 24, a fifth fixed part 25, a fourth hole 26, a fourth slide groove 27, a scissor-folding parallelepiped telescopic joint 28, a first fixed shaft 29, a second fixed shaft 30, a first slide rail 31, a first connecting part 32, a second slider 33, a second slider 34, a second fixed plate 35 and a second connecting part 42. The electric telescopic rod 23 is located inside the third hole 22, the front end of the electric telescopic rod 23 is fixedly connected to the moving part 24, the front surface of the moving part 24 is fixedly connected to the fifth fixed part 25, the front surface of the first fixed plate 20 is fixedly connected to the first slide rail 31, the inner wall of the first slide rail 31 is slidably connected to the first slider 21, and the first slider 21 The front surface of the movable member 24 is fixedly connected to the second connecting member 42, the second connecting member 42 is rotatably connected to the inner wall and the scissors-folding parallelepiped telescopic joint 28, the front end of the scissors-folding parallelepiped telescopic joint 28 is rotatably connected to the first connecting member 32, the front end of the first connecting member 32 is fixedly connected to the second slider 33, the inner wall of the second slider 33 is slidably connected to the second slide rail 34, the front surface of the second slide rail 34 is fixedly connected to the second fixed plate 35, the interior of the movable member 24 is slidably connected to the first fixed shaft 29 at the intersection of the scissors-folding parallelepiped telescopic joint 28 through the fourth slide groove 27, and the interior of the fifth fixed member 25 is rotatably connected to the second fixed shaft 30 at the intersection of the scissors-folding parallelepiped telescopic joint 28 through the fourth hole 26.

[0039] Working principle: Press the button 11 downward to move the second limit piece 12, the third fixing piece 10 and the second fixing piece 9 at the lower end downward. At this time, the first limit piece 8 on the upper surface of the second fixing piece 9 moves out of the first limit groove 3 in the coupling head 2. In order to improve the uniformity of pressing, a round rod 13 is provided on the lower surface of the second limit piece 12 and is slidably connected with the first slide groove 15. The driving motor 36 in the motor compartment 38 drives the rotating shaft 18 to drive the fourth fixing piece 19 at the front end to rotate through the control device 37 in the placement compartment 41. The fourth fixing piece 19 rotates with the fixedly connected coupling head 2. When the appropriate position is reached, the control The control device 37 controls the driving motor 36 to stop driving the rotating shaft 18, and lifts the second limit member 12 upward under the action of the spring 14. At this time, the first limit member 8 falls into the first limit groove 3, so that the coupling head 2 is stable. In order to improve the extensibility of the front end of the coupling head 2, the control device 37 is used to make the electric telescopic rod 23 in the third hole 22 inside the first fixed plate 20 work, so that the moving member 24 and the fifth fixed member 25 set at the front end of the electric telescopic rod 23 move forward, so that the scissor-folding parallelepiped telescopic joint 28 extends forward. After reaching the appropriate position, the control device 37 stops the electric telescopic rod 23 from moving forward.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic visual laryngoscope coupling device, characterized in that: include: A base (1), wherein a sixth fixing member (39) is fixedly connected to the rear surface of the base (1), a motor compartment (38) is fixedly connected to the rear surface of the sixth fixing member (39), a placement compartment (41) is fixedly connected to the rear surface of the motor compartment (38), a control device (37) is arranged inside the placement compartment (41), a drive motor (36) is arranged inside the motor compartment (38), and a rear end of the drive motor (36) is electrically connected to the control device (37) via a connecting line; A rotating shaft (18) is provided at the front end of the driving motor (36), a fourth fixing member (19) is fixedly connected to the front surface of the rotating shaft (18), a first fixing plate (20) is fixedly connected to the front surface of the fourth fixing member (19), a third hole (22) is provided on the front surface of the first fixing plate (20), a second hole (16) is provided inside the base (1), an inner wall of the second hole (16) is in contact with the rotating shaft (18), a first fixing member (5) is fixedly connected to the front surface of the base (1), a first slide groove (15) is provided at the upper end of the base (1), a second slide groove (17) is provided at the upper end of the base (1), a first hole (6) is provided inside the first fixing member (5), an inner wall of the first hole (6) is in contact with the rotating shaft (18), and a second limiting groove (7) is provided at the upper end of the first fixing member (5); An angle adjustment device (43), the angle adjustment device (43) comprising a coupling head (2), a circular ring (4), a first limiting member (8), a second fixing member (9), a third fixing member (10), a button (11), a second limiting member (12), a spring (14), a round rod (13) and a first limiting groove (3); The extending telescopic device (40) comprises an electric telescopic rod (23), a moving part (24), a fifth fixing part (25), a fourth hole (26), a fourth slide groove (27), a scissor-folding parallelepiped telescopic joint (28), a first fixing shaft (29), a second fixing shaft (30), a first slide rail (31), a first connecting part (32), a second sliding block (33), a second slide rail (34), a second fixing plate (35) and a second connecting part (42).

2. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The inner wall of the circular ring (4) is fixedly connected to the first fixing member (5), and the outer surface of the circular ring (4) is rotatably connected to the coupling head (2).

3. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: A first limiting groove (3) is provided inside the coupling head (2); the inner wall of the first limiting groove (3) is slidably connected to the first limiting member (8); the outer surface of the button (11) is slidably connected to the coupling head (2); the lower surface of the button (11) is fixedly connected to the second limiting member (12); the lower surface of the second limiting member (12) is fixedly connected to the round rod (13); the outer surface of the round rod (13) is in contact with the spring (14); the number of the round rods (13) is multiple and evenly distributed; the number of the springs (14) is multiple and evenly distributed.

4. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The outer surface of the round rod (13) is slidably connected to the first sliding groove (15), the lower surface of the second limiting member (12) is fixedly connected to the third fixing member (10), the outer surface of the third fixing member (10) is slidably connected to the second sliding groove (17), the front surface of the third fixing member (10) is fixedly connected to the second fixing member (9), the upper surface of the second fixing member (9) is fixedly connected to the first limiting member (8), the outer surface of the second fixing member (9) is slidably connected to the second limiting groove (7), and the front surface of the coupling head (2) is fixedly connected to the fourth fixing member (19).

5. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The electric telescopic rod (23) is located inside the third hole (22); the front end of the electric telescopic rod (23) is fixedly connected to the moving member (24); and the front surface of the moving member (24) is fixedly connected to the fifth fixing member (25).

6. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The front surface of the first fixed plate (20) is fixedly connected to the first slide rail (31), the inner wall of the first slide rail (31) is slidably connected to the first slider (21), the front surface of the first slider (21) is fixedly connected to the second connecting member (42), the second connecting member (42) and the inner wall are rotatably connected to the scissor-folding parallelepiped telescopic joint (28), and the front end of the scissor-folding parallelepiped telescopic joint (28) is rotatably connected to the first connecting member (32).

7. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The front end of the first connecting member (32) is fixedly connected to the second sliding block (33), the inner wall of the second sliding block (33) is slidably connected to the second sliding rail (34), and the front surface of the second sliding rail (34) is fixedly connected to the second fixing plate (35).

8. The electronic visual laryngoscope coupling device according to claim 1, characterized in that: The interior of the movable member (24) is slidably connected to the first fixed shaft (29) at the intersection of the scissor-folding parallelepiped telescopic joint (28) via a fourth sliding groove (27), and the interior of the fifth fixed member (25) is rotationally connected to the second fixed shaft (30) at the intersection of the scissor-folding parallelepiped telescopic joint (28) via a fourth hole (26).