Surgical lighting lamp with shading structure

Abstract

This patent discloses a surgical lighting lamp with a shading structure, including a lighting lamp head, on which a shading structure is installed; the shading structure includes a shading plate, a horizontal block, a slider and a slide; the horizontal block is installed on the shading plate, the slider is installed on the shading plate, and the slide is opened on the lighting lamp head. When medical staff use the lighting lamp head to illuminate the patient's surgical position, they move the horizontal block so that the shading plate slides along the slide on the lighting lamp head with the slider, and the shading plate is adjusted according to the angle adjusted by the lighting lamp head, so that the shading plate blocks external light to prevent external light from interfering with the illumination of the lighting lamp head; the shading cloth is made of dark cloth, which blocks the circular opening position on the shading plate to prevent light from entering. When the lighting lamp head is used for a long time, the lighting lamp head will heat up. At this time, the fan is rotated in the circular opening through the rotating shaft, so that the fan outlet is aligned with the lighting lamp head, so that the heated lighting lamp head is cooled down.

Description

Technical Field

[0001] This patent relates to the technical field of surgical lighting, specifically a surgical lighting with a shading structure. Background Art

[0002] Surgical lighting is used for local illumination of the patient's body near the patient as an auxiliary means of diagnosis and treatment. It is used for lighting hospital examination rooms (such as dermatology and endoscopy rooms), surgical areas (preoperative preparation in the induction room), ICU (postoperative treatment and minor surgery) and dialysis rooms (intravenous cannulation). However, during the use of current lighting, it is often interfered by external light, causing the lighting light to overlap with the external light, resulting in light interference during surgical illumination of the patient, and it is not convenient to block the external light (operating room ceiling light). Utility Model Content

[0003] The purpose of this patent is to provide a surgical lighting lamp with a shading structure.

[0004] To achieve the above-mentioned purpose, this patent provides the following technical solutions: a surgical lighting lamp with a shading structure, comprising a lighting lamp head, on which the shading structure is installed;

[0005] The shading structure includes a shading plate, a horizontal block, a sliding block and a sliding groove;

[0006] The horizontal block is installed on the shading plate, the sliding block is installed on the shading plate, the sliding groove is arranged on the lighting lamp head, and the sliding block is slidably connected in the sliding groove.

[0007] Preferably, a circular opening is formed on the shading plate, a cooling structure is installed in the circular opening, and the cooling structure includes a fan and a rotating shaft;

[0008] The fan is rotatably installed in the circular opening through a rotating shaft. There are two rotating shafts, which are symmetrically distributed on both sides with the center line of the fan as the center. A shading cloth is installed between the fan and the circular opening.

[0009] Preferably, the rotating shaft is installed in the circular opening through a connecting structure, the rotating shaft and the connecting structure are arranged correspondingly, and the connecting structure includes a circular groove and a rubber ring;

[0010] The circular groove is arranged in the circular opening, the rubber ring is installed on the rotating shaft, and the rubber ring is tightly fitted in the circular groove.

[0011] Preferably, a limiting structure is installed on the shading plate, and the limiting structure includes a vertical plate, a threaded hole and a threaded rod;

[0012] The vertical plate is installed on the shading plate, the threaded hole is opened on the vertical plate, the threaded rod is sleeved in the threaded hole, and the threaded rod is pressed tightly against the lighting lamp head.

[0013] Preferably, a handle is mounted on the threaded rod, and arc-shaped grooves are formed on the handle. The number of the arc-shaped grooves is not less than eight, and the arc-shaped grooves are equidistantly distributed on the handle in a circular shape.

[0014] Preferably, a connecting frame is provided outside the lighting lamp head, and the lighting lamp head is rotatably installed in the connecting frame through a pin shaft.

[0015] Compared with the prior art, the beneficial effects of this patent are: the surgical lighting lamp with a shading structure has the following advantages compared with the traditional technology:

[0016] 1. When the medical staff uses the lighting head to illuminate the surgical site of the patient, they move the horizontal block so that the shading plate slides with the slider along the slide groove on the lighting head, and adjusts the shading plate according to the angle adjusted by the lighting head, so that the shading plate blocks the external light to prevent the external light from interfering with the irradiation of the lighting head;

[0017] 2. The shading cloth is made of dark cloth to cover the circular opening on the shading plate to prevent light from entering. When the lighting lamp head is used for a long time, the lighting lamp head will heat up. At this time, the fan is rotated in the circular opening through the shaft, and the fan outlet is aligned with the lighting lamp head to cool down the heated lighting lamp head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of this patent;

[0019] Figure 2 This is a schematic diagram of the structure of the slider of this patent;

[0020] Figure 3 This is a schematic diagram of the structure of the vertical plate, threaded holes and threaded rods of the present patent;

[0021] Figure 4 This is a schematic diagram of the structure of patent A.

[0022] In the figure: 1, lighting lamp head, 2, connecting frame, 3, pin shaft, 4, shading structure, 401, shading plate, 402, horizontal block, 403, slider, 404, slide groove, 5, round mouth, 6, cooling structure, 7, fan, 8, rotating shaft, 9, connecting structure, 10, round groove, 11, rubber ring, 12, limiting structure, 13, vertical plate, 14, threaded hole, 15, threaded rod, 16, handle, 17, arc groove, 18, shading cloth. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0024] See also Figure 1-4 This patent provides a technical solution: a surgical lighting lamp with a shading structure, including a lighting lamp head 1, the lighting lamp head 1 is connected to electricity for operation, the model of the lighting lamp head 1 is KS05, and a shading structure 4 is installed on the lighting lamp head 1;

[0025] The shading structure 4 includes a shading plate 401, a horizontal block 402, a slider 403 and a slide groove 404;

[0026] The horizontal block 402 is installed on the shading plate 401, and the shading plate 401 is made of dark plastic material. The slider 403 is installed on the shading plate 401. The slide groove 404 is opened on the lighting lamp head 1. The slider 403 is slidably connected in the slide groove 404. When the medical staff uses the lighting lamp head 1 to illuminate the patient's surgical position, the horizontal block 402 is moved to make the shading plate 401 slide along the slide groove 404 on the lighting lamp head 1 with the slider 403, so that the shading plate 401 is adjusted according to the angle of the lighting lamp head 1, and the shading plate 401 is adjusted so that the shading plate 401 blocks the external light to prevent the external light from interfering with the irradiation of the lighting lamp head 1.

[0027] The shading plate 401 is provided with a circular opening 5, and a cooling structure 6 is installed in the circular opening 5. The cooling structure 6 includes a fan 7 and a rotating shaft 8.

[0028] The fan 7 is rotatably installed in the circular opening 5 via a rotating shaft 8. The fan 7 is connected to a power supply of the lighting lamp head 1. There are two rotating shafts 8, which are symmetrically distributed on both sides with the midline of the fan 7 as the center. A shading cloth 18 is installed between the fan 7 and the circular opening 5. The shading cloth 18 is made of dark cloth and blocks the circular opening 5 on the shading plate 401 to prevent light from entering. When the lighting lamp head 1 is used for a long time, the lighting lamp head 1 will heat up. At this time, the fan 7 is rotated in the circular opening 5 via the rotating shaft 8 so that the air outlet of the fan 7 is aligned with the lighting lamp head 1, so that the heated lighting lamp head 1 is cooled down.

[0029] The rotating shaft 8 is installed in the circular opening 5 through the connecting structure 9. The rotating shaft 8 and the connecting structure 9 are arranged correspondingly. The connecting structure 9 includes a circular groove 10 and a rubber ring 11.

[0030] The circular groove 10 is opened in the circular opening 5, and the rubber ring 11 is installed on the rotating shaft 8. The rubber ring 11 fits tightly in the circular groove 10. The rotating shaft 8 rotates along the circular groove 10 in the circular opening 5 with the rubber ring 11, and the rubber ring 11 increases the friction between the rotating shaft 8 and the circular groove 10, so that the adjusted fan 7 can be fixed in position.

[0031] A limiting structure 12 is installed on the shading plate 401, and the limiting structure 12 includes a vertical plate 13, a threaded hole 14 and a threaded rod 15;

[0032] The vertical plate 13 is installed on the shading plate 401, the threaded hole 14 is opened on the vertical plate 13, the threaded rod 15 is sleeved in the threaded hole 14, the threaded rod 15 is pressed against the lighting lamp head 1, and the contact position between the threaded rod 15 and the lighting lamp head 1 is connected with a rubber pad to avoid wear of the lighting lamp head 1.

[0033] A handle 16 is installed on the threaded rod 15, and an arc groove 17 is opened on the handle 16. The number of the arc grooves 17 is not less than eight, and the arc grooves 17 are evenly distributed on the handle 16 in a ring shape. After the shading plate 401 is adjusted to a good position, the handle 16 is rotated to drive the threaded rod 15 to rotate, and rotate in the threaded hole 14 on the vertical plate 13, and press against the lighting lamp head 1, so that the adjusted shading plate 401 is fixed in position.

[0034] A connecting frame 2 is arranged outside the lighting lamp head 1, and the lighting lamp head 1 is rotatably installed in the connecting frame 2 through a pin shaft 3. The pin shaft 3 is made of a steel block with rubber wrapped on the outside, so that the lighting lamp head 1 can be fixed in position after adjusting the angle in the connecting frame 2 through the pin shaft 3.

[0035] When using the surgical lighting lamp with a shading structure, first, when the medical staff uses the lighting lamp head 1 to illuminate the patient's surgical position, the lighting lamp head 1 can be rotated in the connecting frame 2 through the pin shaft 3 to adjust the appropriate position, and the horizontal block 402 is moved to make the shading plate 401 slide along the slide groove 404 on the lighting lamp head 1 with the slider 403, so that the shading plate 401 is adjusted according to the angle of the lighting lamp head 1, and the shading plate 401 is adjusted so that the shading plate 401 blocks the external light to prevent the external light from interfering with the irradiation of the lighting lamp head 1. After the shading plate 401 is adjusted to the position, the handle 16 is turned to drive the threaded rod 15 to rotate, and the handle 16 is turned on the vertical plate 13 to drive the threaded rod 15 to rotate. The fan 7 is rotated in the threaded hole 14 on the light shielding plate 401 and pressed against the lamp head 1, so that the adjusted shading plate 401 is fixed in position, and the shading cloth 18 can block the circular opening 5 on the shading plate 401 to prevent light from entering. When the lamp head 1 is used for a long time, the lamp head 1 will heat up. At this time, the fan 7 is rotated in the circular opening 5 through the rotating shaft 8 (the rotating shaft 8 rotates along the circular groove 10 in the circular opening 5 with the rubber ring 11, and the rubber ring 11 increases the friction between the rotating shaft 8 and the circular groove 10, so that the adjusted fan 7 can be fixed in position) and the air outlet of the fan 7 is aligned with the lamp head 1 to cool down the heated lamp head 1.

[0036] Although the embodiments of the present patent have been shown and described, it will be understood 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 patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A surgical lighting lamp with a shading structure, comprising a lighting lamp head (1), characterized in that: The lighting lamp head (1) is provided with a light shielding structure (4); The shading structure (4) comprises a shading plate (401), a horizontal block (402), a sliding block (403) and a sliding groove (404); The horizontal block (402) is mounted on the shading plate (401), the sliding block (403) is mounted on the shading plate (401), the sliding groove (404) is provided on the lighting lamp head (1), and the sliding block (403) is slidably connected in the sliding groove (404).

2. The surgical lighting lamp with a shading structure according to claim 1, characterized in that: The shading plate (401) is provided with a circular opening (5), a cooling structure (6) is installed in the circular opening (5), and the cooling structure (6) comprises a fan (7) and a rotating shaft (8); The fan (7) is rotatably installed in the circular opening (5) via a rotating shaft (8). There are two rotating shafts (8) which are symmetrically distributed on both sides with the center line of the fan (7) as the center. A shading cloth (18) is installed between the fan (7) and the circular opening (5).

3. The surgical lighting lamp with a shading structure according to claim 2, characterized in that: The rotating shaft (8) is installed in the circular opening (5) through a connecting structure (9); the rotating shaft (8) and the connecting structure (9) are arranged correspondingly; the connecting structure (9) comprises a circular groove (10) and a rubber ring (11); The circular groove (10) is opened in the circular opening (5), the rubber ring (11) is installed on the rotating shaft (8), and the rubber ring (11) is tightly fitted in the circular groove (10).

4. The surgical lighting lamp with a shading structure according to claim 1, characterized in that: A limiting structure (12) is installed on the shading plate (401), and the limiting structure (12) comprises a vertical plate (13), a threaded hole (14) and a threaded rod (15); The vertical plate (13) is mounted on the shading plate (401), the threaded hole (14) is provided on the vertical plate (13), the threaded rod (15) is sleeved in the threaded hole (14), and the threaded rod (15) is tightly pressed against the lighting lamp head (1).

5. The surgical lighting lamp with a shading structure according to claim 4, characterized in that: A handle (16) is mounted on the threaded rod (15), and an arc-shaped groove (17) is formed on the handle (16). The number of the arc-shaped grooves (17) is not less than eight, and the arc-shaped grooves (17) are distributed on the handle (16) in an annular shape and at equal intervals.

6. The surgical lighting lamp with a shading structure according to claim 1, characterized in that: A connecting frame (2) is arranged outside the lighting lamp head (1), and the lighting lamp head (1) is rotatably mounted inside the connecting frame (2) via a pin shaft (3).

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