Operating room light angle automatic adjusting mounting rack

By designing an automatic operating room light angle adjustment mounting bracket, and utilizing an electric telescopic rod and dust cover, the problems of small adjustment range and dust accumulation of surgical lights were solved, achieving flexible adjustment and preventing dust accumulation, thus improving the cleanliness of the surgical environment.

CN223649218UActive Publication Date: 2025-12-09THE SIXTH AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422767500.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-12-09
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing surgical lights have a limited range of angle adjustment, and dust accumulation on the surface of the lights can easily cause wound infection in patients.

Method used

An automatic angle adjustment mounting bracket for operating room lights was designed. It uses an electric telescopic rod and a dust cover to automatically adjust the angle between the support bar and the adjustment bracket by extending and retracting the electric telescopic rod, thereby expanding the lighting range. When not in use, the lighting surface of the surgical light is aligned with the dust cover to prevent dust accumulation.

Benefits of technology

It enables flexible adjustment of the surgical light angle and prevents dust accumulation, thus avoiding dust from entering the patient's wound during surgery and improving the cleanliness of the surgical environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223649218U_ABST
    Figure CN223649218U_ABST
Patent Text Reader

Abstract

The utility model discloses an operating room lamplight angle automatic adjusting mounting rack which comprises a mounting base, two sleeves, two connecting frames and an angle adjusting mechanism installed at one ends of the two connecting frames, the outer wall of one end of each connecting shaft is sleeved with an adjusting frame, and the inner wall of one end of each adjusting frame is rotationally connected with a supporting strip. One side of each adjusting frame is rotationally connected with an electric telescopic rod, and one end of each fixing frame is fixedly provided with a dustproof cover. According to the operating lamp, the adjusting frame can rotate on the connecting shaft to enlarge the illumination range, and when an operation is not carried out and the electric telescopic rod stretches and retracts to drive the supporting strip to rotate to the adjusting horizontal direction, the illumination face of the operating lamp is attached to one side of the dust cover, so that accumulated dust cannot be exposed, and in the later-stage operation, the illumination face of the operating lamp is not damaged. The problems that in the prior art, the light adjusting range of an operating room is small, and the surface of a lamp is prone to dust accumulation, so that the wound of the patient is prone to infection are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of operating room lighting angle adjustment, specifically to an automatic operating room lighting angle adjustment mounting bracket. Background Technology

[0002] Medical surgical lights are lighting tools used during surgery. They are characterized by shadowless illumination and uniform brightness. Since medical surgery needs to be performed in a closed environment with very low bacterial count, such areas require open lighting to be performed normally. During surgery, surgical lights are needed to provide concentrated illumination for specific areas of the human body to facilitate the operation of medical staff. When adjusting the position of the surgical light, such surgical light adjustment mounting brackets play a very important role.

[0003] In response to this, Chinese patent CN109210508B proposes an easily adjustable mounting bracket for a shadowless lamp in a clean operating room. It uses a high-torque, low-speed motor inside the top fixing frame in conjunction with an electromagnet located inside the internal adjustment box to switch and adjust the height and angle of the mounting bracket, which greatly improves the adjustment efficiency of the mounting bracket and saves a lot of effort. At the same time, it can switch and control the bracket using a single motor and electromagnet. By placing the motor on the top, the weight of the mounting bracket can be reduced, thus reducing the requirements for the support of the bracket.

[0004] However, the surgical light angle adjustment range of the above-mentioned technical solutions is relatively small. During different surgical operations, medical staff may need to perform surgical operations on the patient from head to toe. The different heights and body shapes of patients mean that the angle adjustment range of the surgical light needs to vary from large to small. Moreover, when not performing surgery, most of the existing surgical lights in the above-mentioned technical solutions are exposed, which makes it very easy for dust to accumulate on the surface of the light fixture. During surgery, when adjusting the light angle through the mounting bracket, the dust can easily be shaken off, which can easily lead to infection for the patient during surgery. In view of this, this design proposes an automatic operating room light angle adjustment mounting bracket. Utility Model Content

[0005] The purpose of this invention is to provide an automatic operating room lighting angle adjustment mounting bracket to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model proposes an automatic operating room lighting angle adjustment mounting bracket, including a mounting base, two sleeves, two connecting brackets, and an angle adjustment mechanism installed at one end of the two connecting brackets, wherein the two connecting brackets are respectively installed on one side of the two sleeves;

[0007] The angle adjustment mechanism includes connecting shafts fixed to one end of two connecting frames. Adjustment frames are fitted onto the outer walls of one end of each of the two connecting shafts. Support bars are rotatably connected to the inner walls of one end of each of the two adjustment frames. Connecting rods are rotatably connected to one side of each of the two support bars. Surgical lights are mounted on one end of each of the two connecting rods. Electric telescopic rods are rotatably connected to one side of each of the two adjustment frames, and one side of the output end of each of the two electric telescopic rods is rotatably connected to one side of each of the two support bars. Fixing frames are fixed to one side of the top of each of the two adjustment frames, and dust covers are fixed to one end of each of the two fixing frames.

[0008] In one example, a handle is fixedly provided at the middle position on one side of each of the two surgical lights, and a connection hole is provided at the middle position on one side of each of the two dust covers, with the outer wall of the two handles respectively interlocking with the inner wall of the two connection holes.

[0009] In one example, the inner walls of one end of each of the two adjustment frames are provided with a first limiting groove, and the outer walls of one end of each of the two connecting shafts are provided with a first limiting ring, and the outer walls of the two first limiting rings are rotatably connected to the inner walls of the two first limiting grooves respectively.

[0010] In one example, a positioning rod is fixedly provided at the bottom of the mounting base, and two sleeves are respectively sleeved on both ends of the outer wall of the positioning rod. A second limiting ring is fixedly provided at both ends of the outer wall of the positioning rod.

[0011] In one example, the inner walls of both sleeves are provided with second limiting grooves, and the outer walls of the two second limiting rings are rotatably connected to the inner walls of the two second limiting grooves respectively.

[0012] In one example, one end of one of the adjustment frames is fixedly equipped with a control switch, and the electric telescopic rod is electrically connected to an external power source through the control switch.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: while adjusting the lighting angle by automatically adjusting the angle between the support bar and the adjustment frame through the extension and retraction of the electric telescopic rod, the adjustment frame can rotate on the connecting shaft to expand the lighting range. Furthermore, when not performing surgery, when the electric telescopic rod extends and retracts, rotating the support bar to the horizontal direction of adjustment, the lighting surface of the surgical lamp is in contact with one side of the dust cover, preventing it from accumulating dust. During subsequent surgery, adjusting the light angle will not cause the light to fall back and into the patient's wound, thus preventing infection. This solves the problems of the limited range of operating room light adjustment and the easy accumulation of dust on the lamp surface causing wound infection in the prior art. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the angle adjustment mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection between the dust cover and the surgical light of this utility model;

[0017] Figure 4 This is a schematic diagram of the connection between the positioning rod and the inside of the sleeve in this utility model.

[0018] In the diagram: 1. Mounting base; 2. Sleeve; 3. Connecting frame; 4. Angle adjustment mechanism; 401. Connecting shaft; 402. Adjusting frame; 403. Support bar; 404. Connecting rod; 405. Surgical light; 406. Electric telescopic rod; 407. Fixing frame; 408. Dust cover; 409. Handle; 5. First limit slot; 6. First limit ring; 7. Positioning rod; 8. Second limit ring; 9. Second limit slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: an operating room light angle automatic adjustment mounting bracket, including a mounting base 1, two sleeves 2, two connecting brackets 3, and an angle adjustment mechanism 4 installed at one end of the two connecting brackets 3, wherein the two connecting brackets 3 are respectively installed on one side of the two sleeves 2;

[0021] The angle adjustment mechanism 4 includes a connecting shaft 401 fixed to one end of two connecting frames 3. An adjustment frame 402 is fitted on the outer wall of one end of each of the two connecting shafts 401. A support bar 403 is rotatably connected to the inner wall of one end of each of the two adjustment frames 402. A connecting rod 404 is rotatably connected to one side of each of the two support bars 403. A surgical lamp 405 is installed at one end of each of the two connecting rods 404. An electric telescopic rod 406 is rotatably connected to one side of each of the two adjustment frames 402. One side of the output end of each of the two electric telescopic rods 406 is rotatably connected to one side of each of the two support bars 403. A fixing frame 407 is fixedly installed on one side of the top of each of the two adjustment frames 402. A dust cover 408 is fixedly installed at one end of each of the two fixing frames 407.

[0022] In use, the entire light mounting bracket is installed above the operating table via mounting base 1, sleeve 2, connecting bracket 3, and positioning rod 7. During surgery, the distance and illumination position of the two surgical lights 405 at both ends are adjusted by rotating the adjusting bracket 402 on the connecting shaft 401, thus expanding the adjustment range of the light tube. The surgical light 405 can be rotated via handle 409 and adjusted to a fixed angle by rotating the connecting rod 404 on the support bar 403, ready for surgery. When the surgical site needs to be changed or adjusted, the electric telescopic rod 406 is activated to extend or retract, causing the support bar 403 to rotate on the adjusting bracket 402, thereby rotating the surgical light 405 together to adjust its position angle. The light beam can be adjusted automatically to change the focus of the lamp when the operating position is adjusted, eliminating the need for staff to manually adjust it and then wash their hands. When the operating room is not in use for a long time, the electric telescopic rod 406 can be activated to rotate the support bar 403 to be horizontal with the adjustment frame 402. At this time, the handle 409 on the surgical lamp 405 passes through the connection hole on the dust cover 408, and the illumination surface of the surgical lamp 405 is in close contact with the dust cover 408, so that dust will not accumulate on its surface. During later use, dust will not fall on the patient's wound and cause infection. This solves the problem in the prior art that the operating room light has a small adjustment range and that dust accumulation on the lamp surface can easily cause wound infection in patients.

[0023] Furthermore, a handle 409 is fixedly provided in the middle of one side of each of the two surgical lights 405, and a connecting hole is provided in the middle of one side of each of the two dust covers 408. The outer wall of each handle 409 is inserted and connected to the inner wall of the two connecting holes respectively. The handle 409 is designed with a conical flat bottom so that when the surgical light 405 and the dust cover 408 are in contact, the handle 409 passes through the connecting hole without resistance.

[0024] Furthermore, the inner walls of one end of each of the two adjusting frames 402 are provided with first limiting slots 5, and the outer walls of one end of each of the two connecting shafts 401 are provided with first limiting rings 6. The outer walls of the two first limiting rings 6 are rotatably connected to the inner walls of the two first limiting slots 5 respectively. If the patient needs to undergo surgical treatment in different parts, the adjusting frame 402 can be rotated on the connecting shaft 401 to adjust the surgical lights 405 at both ends to illuminate different areas. When the adjusting frame 402 rotates, it rotates with the first limiting slots 6 on its inner wall and the first limiting rings 5 ​​on the connecting shaft 401, so that it will not fall off the connecting shaft 401.

[0025] Furthermore, a positioning rod 7 is fixedly provided at the bottom of the mounting base 1, and two sleeves 2 are respectively sleeved on both ends of the outer wall of the positioning rod 7. A second limiting ring 8 is fixedly provided at both ends of the outer wall of the positioning rod 7. With the rotation between the adjusting frame 402 and the connecting shaft 401, and the rotation of the sleeves 2 on the positioning rod 7, the illumination range of the surgical lighting lamp is expanded again, which facilitates different levels of surgical lighting.

[0026] The inner walls of both sleeves 2 are provided with second limiting grooves 9, and the outer walls of the two second limiting rings 8 are rotatably connected to the inner walls of the two second limiting grooves 9 respectively. Similarly, by rotating the second limiting rings 8 in the second limiting grooves 9, the sleeves 2 will not fall off the positioning rods 7.

Claims

1. An operating room light angle automatic adjustment mounting bracket, comprising a mounting base (1), two sleeves (2), two connecting brackets (3), and an angle adjustment mechanism (4) installed at one end of the two connecting brackets (3), wherein the two connecting brackets (3) are respectively installed on one side of the two sleeves (2); Its features are: The angle adjustment mechanism (4) includes a connecting shaft (401) fixed at one end of two connecting frames (3), an adjustment frame (402) sleeved on the outer wall of one end of each of the two connecting shafts (401), a support bar (403) rotatably connected to the inner wall of one end of each of the two adjustment frames (402), a connecting rod (404) rotatably connected to one side of each of the two support bars (403), a surgical lamp (405) installed at one end of each of the two connecting rods (404), an electric telescopic rod (406) rotatably connected to one side of each of the two adjustment frames (402), and one side of the output end of each of the two electric telescopic rods (406) rotatably connected to one side of each of the two support bars (403), a fixing frame (407) fixedly provided on one side of the top of each of the two adjustment frames (402), and a dust cover (408) fixedly provided at one end of each of the two fixing frames (407). One end of one of the adjustment frames (402) is fixedly equipped with a control switch, and the electric telescopic rod (406) is electrically connected to an external power source through the control switch.

2. The operating room lighting angle automatic adjustment mounting bracket according to claim 1, characterized in that: A handle (409) is fixedly provided at the middle position on one side of each of the two surgical lights (405), and a connection hole is provided at the middle position on one side of each of the two dust covers (408). The outer wall of each handle (409) is inserted and connected to the inner wall of each connection hole.

3. The operating room lighting angle automatic adjustment mounting bracket according to claim 1, characterized in that: The inner walls of one end of each of the two adjustment frames (402) are provided with a first limiting groove (5), and the outer walls of one end of each of the two connecting shafts (401) are provided with a first limiting ring (6), and the outer walls of the two first limiting rings (6) are rotatably connected to the inner walls of the two first limiting grooves (5).

4. The operating room lighting angle automatic adjustment mounting bracket according to claim 1, characterized in that: The bottom of the mounting base (1) is fixedly provided with a positioning rod (7), and two sleeves (2) are respectively sleeved on both ends of the outer wall of the positioning rod (7). Both ends of the outer wall of the positioning rod (7) are fixedly provided with second limiting rings (8).

5. The operating room lighting angle automatic adjustment mounting bracket according to claim 4, characterized in that: The inner walls of both sleeves (2) are provided with second limiting grooves (9), and the outer walls of the two second limiting rings (8) are rotatably connected to the inner walls of the two second limiting grooves (9).

Citation Information

Patent Citations

  • An adjustable mounting bracket for a shadowless lamp in a clean operating room

    CN109210508B