Operation shadowless lamp

Abstract

The utility model relates to an operation shadowless lamp which comprises a lamp body and a control panel, an infrared probe is arranged in the center of the lamp body, the lamp body and the control panel are connected with a support assembly, the support assembly comprises a hanging bracket, a first rotating arm, a second rotating arm and a lamp holder, and a first driving mechanism is arranged on the hanging bracket and used for driving the first rotating arm to rotate in the axial direction of the hanging bracket. A second driving mechanism is arranged on the first rotating arm and used for driving the second rotating arm to rotate in the radial direction of the first rotating arm, a third driving mechanism is arranged on the second rotating arm and used for driving the included angle between the second rotating arm and the first rotating arm and the included angle between the second rotating arm and the lamp holder, and the lamp body and the control panel are arranged on the lamp holder. The position and the posture of the lamp body can be automatically adjusted by sensing and controlling the position and the posture of the support assembly through the infrared probe, the adjustable range is large, good illumination conditions can be provided for an operation, and smooth operation of an operation patient is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of surgical lamp technology, specifically relating to a surgical shadowless lamp. Background Technology

[0002] The surgical shadowless lamp uses multiple high-intensity light sources arranged in a circle on a large lamp panel, allowing the light to shine down from different angles and directions to illuminate the surgical site. This minimizes the interference shadows that the surgeon's head, hands, and instruments may cause to the surgical site, and allows for optimal observation of small, low-contrast objects at different depths in the incision and body cavity. Existing surgical shadowless lamps typically use single or multi-angle adjustable brackets. A sterile handle is located at the center of the lamp body, and a control handle is located on the lampshade or control panel. Before surgery, after the shadowless lamp is powered on and in standby mode, the control handle can be pulled to adjust the bracket and lamp body to the desired position according to the needs of the surgical site, ensuring accurate illumination of the surgical area. During surgery, the angle of the shadowless lamp can be adjusted via the sterile handle. However, this is mostly manual adjustment. During surgery, factors such as a large number of surgical personnel, a narrow surgical area, and frequent movement of personnel or instruments can obstruct the surgical site. Manual adjustment is not only slow and affects aseptic operation, but also limited by the surgical personnel's position, resulting in a small adjustable range and difficulty in timely adjustment of the irradiation position. All of these factors affect lighting conditions and the smooth operation of the patient. Utility Model Content

[0003] The present invention aims to solve at least one of the above-mentioned technical problems. The present invention provides a surgical shadowless lamp that can automatically adjust the position and posture of the lamp body, with a large adjustment range, which is conducive to providing better lighting conditions for surgery and ensuring a smooth operation for the surgical patient.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] An operating room shadowless lamp includes a lamp body and a control panel. An infrared probe is located at the center of the lamp body. The lamp body and the control panel are connected to a support assembly. The support assembly includes a hanger, a first rotating arm, a second rotating arm, and a lamp holder. The hanger is equipped with a first driving mechanism for driving the first rotating arm to rotate axially along the hanger. The first rotating arm is equipped with a second driving mechanism for driving the second rotating arm to rotate radially along the first rotating arm. The second rotating arm is equipped with a third driving mechanism for driving the angle between the second rotating arm and the first rotating arm, and between the second rotating arm and the lamp holder. The lamp body and the control panel are mounted on the lamp holder.

[0006] In a preferred embodiment, the first drive mechanism includes a first motor mounted on a hanger, the motor shaft of the first motor being connected to the end of the first rotating arm, and the first motor being perpendicular to the first rotating arm.

[0007] In a preferred embodiment, the first drive mechanism and the second drive mechanism are located at both ends of the first rotating arm, and the second drive mechanism includes a second motor perpendicular to the first rotating arm, with the motor shaft of the second motor connected to the second rotating arm.

[0008] In a preferred embodiment, the second rotating arm is provided with a first hinge seat and a second hinge seat at both ends. The first hinge seat is connected to the second drive mechanism, and the second hinge seat is connected to the lamp holder. The third drive mechanism includes a first electric cylinder and a second electric cylinder. One end of the first electric cylinder is hinged to the second rotating arm, and the other end of the first electric cylinder is hinged to the first hinge seat. One end of the second electric cylinder is hinged to the second rotating arm, and the other end of the second electric cylinder is hinged to the second hinge seat.

[0009] In a preferred embodiment, the lamp holder includes a first curved tube and a second curved tube. A fourth driving mechanism is provided between one end of the first curved tube and the second rotating arm, and the other end of the first curved tube is connected to the second curved tube. The fourth driving mechanism is used to drive the first curved tube to rotate relative to the second rotating arm. The lamp body and control panel are disposed on the second curved tube.

[0010] In a preferred embodiment, the fourth drive mechanism includes a third motor mounted on the second rotating arm, the motor shaft of the third motor being connected to the first bent pipe.

[0011] In a preferred embodiment, a fifth driving mechanism is provided between one end of the second bend and the control panel, and a sixth driving mechanism is provided between the other end of the second bend and the lamp body. The fifth driving mechanism is used to drive the second bend to rotate relative to the control panel, and the sixth driving mechanism is used to drive the lampshade to rotate relative to the second bend.

[0012] In a preferred embodiment, the fifth drive mechanism includes a fourth motor mounted on the control panel, the motor shaft of the fourth motor being connected to the second bend.

[0013] In a preferred embodiment, the sixth drive mechanism includes a fifth motor mounted on the second bend, the fifth motor being perpendicular to the fourth motor, and the motor shaft of the fifth motor being connected to the lamp body.

[0014] Compared with the prior art, the beneficial effects of this utility model are at least as follows:

[0015] (1) The surgical shadowless lamp of this utility model uses an infrared probe to sense and control the position change of the support assembly, eliminating the need for the surgeon to manually adjust the sterile handle to adjust the lamp position. At the same time, through the drive of the first drive mechanism, the second drive mechanism and the third drive mechanism, the rotation of the first rotating arm and the rotation and angle adjustment of the second rotating arm are controlled, thereby controlling the position change of the support assembly. This also makes the automatic adjustment range of the lamp body larger, which is more conducive to providing better lighting conditions for surgery and ensuring a smooth operation for the surgical patient. This solves the problem of poor lighting conditions caused by manual adjustment in the existing surgical shadowless lamp.

[0016] (2) The surgical shadowless lamp of this utility model can be further driven by the fourth drive mechanism, the fifth drive mechanism and the sixth drive mechanism to control the first curved tube to rotate relative to the second rotating arm, the second curved tube to rotate relative to the control panel and the lamp cover to rotate relative to the second curved tube, so as to quickly adjust the position and posture of the lamp body, further expand the adjustable range and efficiency, and facilitate the provision of better lighting conditions for surgery and the smooth operation of surgical patients. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model before adjustment;

[0019] Figure 2 This is a schematic diagram of the adjusted structure of Embodiment 1 of this utility model;

[0020] Figure 3 This is a front-view perspective view of Embodiment 2 of this utility model;

[0021] Figure 4 This is a rear top perspective view of Embodiment 2 of this utility model;

[0022] Figure 5 This is a front view of Embodiment 2 of this utility model;

[0023] Figure 6 This is a schematic diagram of the adjusted structure of Embodiment 2 of this utility model;

[0024] The diagram shows: 1. Lamp body; 2. Control panel; 3. Infrared sensor.

[0025] Bracket assembly 4, hanger 41, first rotating arm 42, second rotating arm 43, lamp holder 44;

[0026] First drive mechanism 5, first motor 51, second drive mechanism 6, second motor 61, third drive mechanism 7, first hinge seat 71, second hinge seat 72, first electric cylinder 73, second electric cylinder 74;

[0027] First bend 441, second bend 442, fourth drive mechanism 443, third motor 444, fifth drive mechanism 445, fourth motor 446, sixth drive mechanism 447, fifth motor 448. Unmarked arrows indicate the direction of movement. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "axial," "radial," "vertical," "horizontal," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] The existing surgical shadowless lamps use manual adjustment, which leads to inconvenience or difficulty in quickly adjusting the lamp body 1 position during surgery, resulting in poor intraoperative lighting conditions. Figures 1-2As shown, this is a preferred embodiment of the surgical shadowless lamp of the present invention. The surgical shadowless lamp includes a lamp body 1 and a control panel 2. An infrared probe 3 is provided at the center of the lamp body 1. The lamp body 1 and the control panel 2 are connected to a bracket assembly 4. The bracket assembly 4 includes a hanger 41, a first rotating arm 42, a second rotating arm 43, and a lamp holder 44. A first driving mechanism 5 is provided on the hanger 41. The first driving mechanism 5 is used to drive the first rotating arm 42 to rotate axially along the hanger 41. A second driving mechanism 6 is provided on the first rotating arm 42. The second driving mechanism 6 is used to drive the second rotating arm 43 to rotate radially along the first rotating arm 42. A third driving mechanism 7 is provided on the second rotating arm 43. The third driving mechanism 7 is used to drive the angle between the second rotating arm 43 and the first rotating arm 42, and between the second rotating arm 43 and the lamp holder 44. The lamp body 1 and the control panel 2 are mounted on the lamp holder 44.

[0033] The working principle of the above-mentioned surgical shadowless lamp can include:

[0034] For example, the control panel 2 is electrically connected to the infrared probe 3, the first drive mechanism 5, the second drive mechanism 6, and the third drive mechanism 7 to coordinate the operation of the bracket assembly 4. One end of the lamp holder 44 is connected to the second rotating arm 43 via the control panel 2, and the other end of the lamp holder 44 is connected to the lamp body 1. Figure 1 As shown, the entire shadowless lamp can be suspended from the ceiling of the operating room by the hanger 41. The angle between the second rotating arm 43 and the first rotating arm 42, and between the second rotating arm 43 and the lamp holder 44 can be adjusted by the third drive mechanism 7, so as to reduce the vertical distance between the lamp body 1 and the lamp holder 44, so as to store the shadowless lamp.

[0035] like Figure 2 As shown, before surgery, after turning on the shadowless lamp, the first drive mechanism 5 drives one end of the first rotating arm 42 to rotate axially along the hanger 41, and the second drive mechanism 6 drives the second rotating arm 43 to rotate radially along the other end of the first rotating arm 42. The third drive mechanism 7 adjusts the position and posture of the lamp body 1 by driving the angle between the second rotating arm 43 and the first rotating arm 42, and between the second rotating arm 43 and the lamp holder 44. During surgery, the infrared probe 3 at the center of the lamp body 1 can sense whether the illumination direction of the lamp body 1 is blocked by the human body, and send the sensing signal to the control panel 2. The control panel 2 then controls the first drive mechanism 5, the second drive mechanism 6, and the second drive mechanism 7 to rotate radially along the other end of the first rotating arm 42. The movement of the actuator 6 and the third drive mechanism 7 further automatically adjusts the position and posture of the lamp body 1. Thus, by sensing and controlling the posture change of the support assembly 4 through the infrared probe 3, the surgeon no longer needs to manually adjust the sterile handle to adjust the position of the lamp body 1. At the same time, by rotating the first rotating arm 42 and the second rotating arm 43 and adjusting the angle, the posture change of the support assembly 4 is controlled, which also makes the automatic adjustment range of the lamp body 1 larger, which is more conducive to providing better lighting conditions for surgery and ensuring a smooth operation for the surgical patient. This solves the problem of poor lighting conditions caused by manual adjustment in existing surgical shadowless lamps.

[0036] Furthermore, the first drive mechanism 5 includes a first motor 51 mounted on the hanger 41, the motor shaft of the first motor 51 being connected to the end of the first rotating arm 42, and the first motor 51 being perpendicular to the first rotating arm 42; for example, as Figures 1-2 As shown, the first motor 51 is vertically fixed on the hanger 41, and the first rotating arm 42 is horizontally set. The first rotating arm 42 can be driven to rotate around the hanger 41 axially through the motor shaft of the first motor 51, which is simple and compact in structure.

[0037] Furthermore, the first drive mechanism 5 and the second drive mechanism 6 are respectively located at both ends of the first rotating arm 42. The second drive mechanism 6 includes a second motor 61 perpendicular to the first rotating arm 42, and the motor shaft of the second motor 61 is connected to the second rotating arm 43; for example, as Figures 1-2 As shown, the first motor 51 is located at one end of the first rotating arm 42, and the second motor 61 is vertically set at the other end of the first rotating arm 42. The second rotating arm 43 can be driven to rotate radially around the first rotating arm 42 by the motor shaft of the second motor 61, thus quickly adjusting the position of the lamp body 1 on the horizontal plane.

[0038] Furthermore, the second rotating arm 43 is provided with a first hinge seat 71 and a second hinge seat 72 at both ends. The first hinge seat 71 is connected to the second drive mechanism 6, and the second hinge seat 72 is connected to the lamp holder 44. The third drive mechanism 7 includes a first electric cylinder 73 and a second electric cylinder 74. One end of the first electric cylinder 73 is hinged to the second rotating arm 43, and the other end of the first electric cylinder 73 is hinged to the first hinge seat 71. One end of the second electric cylinder 74 is hinged to the second rotating arm 43, and the other end of the second electric cylinder 74 is hinged to the second hinge seat 72. For example, as... Figures 1-2 As shown, the first hinge seat 71 is connected to the motor shaft of the second motor 61, the second hinge seat 72 is connected to the control panel 2, and the first electric cylinder 73 and the second electric cylinder 74 are electrically connected to the control panel 2. The first electric cylinder 73 is located below the second rotating arm 43, and its cylinder rod is hinged to the first hinge seat 71. The tail end of the first electric cylinder 73 is hinged to the second rotating arm 43. The second electric cylinder 74 is located above the second rotating arm 43, and its cylinder rod is hinged to the second hinge seat 72. The tail end of the second electric cylinder 74 is hinged to the second rotating arm 43. The extension and retraction of the cylinder rod of the first electric cylinder 73 can drive one end of the second rotating arm 43 to deflect relative to the first hinge seat 71, thereby changing the angle between the second rotating arm 43 and the first rotating arm 42. The extension and retraction of the cylinder rod of the second electric cylinder 74 can drive the other end of the second rotating arm 43 to deflect relative to the second hinge seat 72, thereby changing the angle between the second rotating arm 43 and the lamp holder 44, thereby adjusting the height and posture of the lamp body 1. The overall structure is simple and compact.

[0039] Example 2:

[0040] like Figures 3-6 As shown, this is a preferred embodiment of the surgical shadowless lamp of the present invention. The difference between the surgical shadowless lamp and Embodiment 1 is that the lamp holder 44 includes a first bent tube 441 and a second bent tube 442. A fourth driving mechanism 443 is provided between one end of the first bent tube 441 and the second rotating arm 43. The other end of the first bent tube 441 is connected to the second bent tube 442. The fourth driving mechanism 443 is used to drive the first bent tube 441 to rotate relative to the second rotating arm 43. The lamp body 1 and the control panel 2 are disposed on the second bent tube 442.

[0041] The working principle of the above-mentioned surgical shadowless lamp can include:

[0042] For example, the control panel 2 is electrically connected to the infrared probe 3, the first drive mechanism 5, the second drive mechanism 6, the third drive mechanism 7, and the fourth drive mechanism 443 to coordinate the operation of the bracket assembly 4. One end of the first bend 441 is connected to the second rotating arm 43 through the fourth drive mechanism 443, and the other end of the first bend 441 is connected to the second bend 442 through the control panel 2. The lamp body 1 and the control panel 2 are located at opposite ends of the second bend 442. Figure 5 As shown, the first curved tube 441 can be further controlled to rotate relative to the second rotating arm 43 by the fourth drive mechanism 443, thereby adjusting the position of the lamp body 1, which makes it easier to reduce the horizontal space occupied by the overall shadowless lamp and facilitates installation and storage.

[0043] like Figure 6 As shown, before surgery, after the shadowless lamp is turned on, in addition to the movement of the first drive mechanism 5, the second drive mechanism 6, and the third drive mechanism 7, the first curved tube 441 can be further controlled to rotate relative to the second rotating arm 43 through the fourth drive mechanism 443, so as to adjust the position and posture of the lamp body 1 and expand the automatic adjustable range.

[0044] Furthermore, the fourth drive mechanism 443 includes a third motor 444 mounted on the second rotating arm 43, the motor shaft of the third motor 444 being connected to the first bent pipe 441; for example: Figures 3-6 As shown, the third motor 444 is mounted on the second hinge seat 72. The motor shaft of the third motor 444 is perpendicularly connected to one end of the first bent tube 441. Thus, the first bent tube 441 can be driven to rotate relative to the second rotating arm 43 by the third motor 444. The structure is simple and the drive is convenient.

[0045] Furthermore, a fifth drive mechanism 445 is provided between one end of the second bend 442 and the control panel 2, and a sixth drive mechanism 447 is provided between the other end of the second bend 442 and the lamp body 1. The fifth drive mechanism 445 is used to drive the second bend 442 to rotate relative to the control panel 2, and the sixth drive mechanism 447 is used to drive the lampshade to rotate relative to the second bend 442; for example: Figure 6As shown, the second bend 442 can be further driven to rotate relative to the control panel 2 by the fifth drive mechanism 445, and the lamp cover can be driven to rotate relative to the second bend 442 by the sixth drive mechanism 447. In this way, the position and posture of the lamp body 1 can be quickly adjusted, further expanding the adjustable range and efficiency.

[0046] Furthermore, the fifth drive mechanism 445 includes a fourth motor 446 mounted on the control panel 2, the motor shaft of the fourth motor 446 being connected to the second bent pipe 442; for example: Figures 3-6 As shown, the fourth motor 446 is mounted on the control panel 2. The motor shaft of the fourth motor 446 is connected to the second bend 442. The second bend 442 can be driven to rotate relative to the control panel 2 through the motor shaft of the fourth motor 446, thus quickly adjusting the orientation of the lamp body 1. The structure is simple and the installation is convenient.

[0047] Furthermore, the sixth drive mechanism 447 includes a fifth motor 448 mounted on the second bend 442. The fifth motor 448 is perpendicular to the fourth motor 446, and the motor shaft of the fifth motor 448 is connected to the lamp body 1; for example: Figures 3-6 As shown, the fourth motor 446 and the fifth motor 448 are located at both ends of the second bend 442. The motor shaft of the fifth motor 448 is connected to the lamp cover, so the lamp body 1 can be driven to rotate relative to the second bend 442 through the motor shaft of the fifth motor 448. Furthermore, the direction of the lamp body 1 can be quickly and finely adjusted through the combined drive of the fourth motor 446 and the fifth motor 448. The structure is simple and the installation is convenient.

[0048] The detailed descriptions listed above are merely specific descriptions of feasible embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. All equivalent embodiments or modifications made without departing from the spirit of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A surgical shadowless lamp, comprising a lamp body (1) and a control panel (2), characterized in that, An infrared probe (3) is provided at the center of the lamp body (1). The lamp body (1) and the control panel (2) are connected by a bracket assembly (4). The bracket assembly (4) includes a hanger (41), a first rotating arm (42), a second rotating arm (43), and a lamp holder (44). A first driving mechanism (5) is provided on the hanger (41). The first driving mechanism (5) is used to drive the first rotating arm (42) to rotate axially along the hanger (41). A second driving mechanism (6) is provided on the first rotating arm (42). The second driving mechanism (6) is used to drive the second rotating arm (43) to rotate radially along the first rotating arm (42). A third driving mechanism (7) is provided on the second rotating arm (43). The third driving mechanism (7) is used to drive the angle between the second rotating arm (43) and the first rotating arm (42), and between the second rotating arm (43) and the lamp holder (44). The lamp body (1) and the control panel (2) are mounted on the lamp holder (44).

2. The surgical shadowless lamp according to claim 1, characterized in that, The second rotating arm (43) is provided with a first hinge seat (71) and a second hinge seat (72) at both ends. The first hinge seat (71) is connected to the second drive mechanism (6), and the second hinge seat (72) is connected to the lamp holder (44). The third drive mechanism (7) includes a first electric cylinder (73) and a second electric cylinder (74). One end of the first electric cylinder (73) is hinged to the second rotating arm (43), and the other end of the first electric cylinder (73) is hinged to the first hinge seat (71). One end of the second electric cylinder (74) is hinged to the second rotating arm (43), and the other end of the second electric cylinder (74) is hinged to the second hinge seat (72).

3. The surgical shadowless lamp according to claim 1 or 2, characterized in that, The lamp holder (44) includes a first bent tube (441) and a second bent tube (442). A fourth drive mechanism (443) is provided between one end of the first bent tube (441) and the second rotating arm (43). The other end of the first bent tube (441) is connected to the second bent tube (442). The fourth drive mechanism (443) is used to drive the first bent tube (441) to rotate relative to the second rotating arm (43). The lamp body (1) and the control panel (2) are arranged on the second bent tube (442).

4. The surgical shadowless lamp according to claim 3, characterized in that, A fifth driving mechanism (445) is provided between one end of the second bend (442) and the control panel (2), and a sixth driving mechanism (447) is provided between the other end of the second bend (442) and the lamp body (1). The fifth driving mechanism (445) is used to drive the second bend (442) to rotate relative to the control panel (2), and the sixth driving mechanism (447) is used to drive the lamp cover to rotate relative to the second bend (442).

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