CN210771787U - LED lamp for operation based on irradiation angle automatic adjustment principle - Google Patents

Abstract

The utility model relates to the technical field of LED lamps, and discloses a surgical LED lamp based on the principle of automatic adjustment of irradiation angle, comprising a base plate, an upper end of the base plate is movably connected with a bracket, and a translation cylinder is movably connected to the right side of the bracket , the right end of the translation cylinder is movably connected with a connecting rod, the right end of the connecting rod is movably connected with a slider, the upper end of the slider and the lower end of the bracket are movably connected with a slide rail, and the lower end of the slider is movably connected There is a lifting cylinder. This surgical LED lamp based on the principle of automatic adjustment of the irradiation angle is used in conjunction with structures such as brackets, translation cylinders, connecting rods, and sliders, so as to achieve the effect of no irradiation dead angle. The combined use of structures such as body, guide rails, and direct spotlights achieves the effect of strong illumination.

Description

A surgical LED lamp based on the principle of automatic adjustment of irradiation angle

technical field

The utility model relates to the technical field of LED lamps, in particular to a surgical LED lamp based on the principle of automatic adjustment of an irradiation angle.

Background technique

LED lamps have the advantages of high luminous efficiency, power saving and long life, so their applications are becoming more and more extensive. LED is called the fourth-generation lighting source or green light source. Applied in various fields, with the development of information automation, the acceleration of human social activities, and the advancement of science and technology of the times, people's morbidity rate is getting higher and higher, and the door of the operating room is constantly being opened, and the quality of the operating table equipment The guarantee is the doctor's best guarantee for the success rate of the operation, and the illumination lamp is indispensable during the operation.

Good lighting conditions are required in surgical operations. In order to ensure that the doctor can clearly see the organs, tissues and blood vessels in the surgical cavity, as well as the deep cavity, there should be no doctor's head or hands in the lighting area of the operation. And the shadow of surgical instruments, and ordinary lamps obviously cannot meet this demand. During the operation, if the surgical lamp fails, it will directly affect the normal operation of the operation and endanger the life safety of the patient. However, the existing surgical lamps are generally A shadowless lamp is used. When this type of lamp is in use, there is a part of the blind spot of irradiation in the surgical site. When it is necessary to perform surgery on the part where the wound edge is blocked, the angle of the shadowless lamp needs to be changed. During the process of adjusting the angle of the shadowless lamp, the operation needs to be stopped. After adjusting the angle of the shadowless lamp, continue the operation. At this time, the brightness of the middle part of the wound and other surgical parts will not meet the requirements. When changing the surgical position, you need to manually adjust the angle, because only a shadowless lamp can be adjusted during surgery. It is troublesome, time-consuming and labor-intensive, and reduces the efficiency of the operation. At the same time, in order to avoid surgical infection, a special person is required to make adjustments, which increases the cost.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a surgical LED lamp based on the principle of automatic adjustment of the irradiation angle, which has the advantages of no blind spot of irradiation, strong illumination, easy angle adjustment, etc. There are many problems that the brightness is not enough during the operation, and the lamps and lanterns are more troublesome to adjust.

(2) Technical solutions

In order to achieve the above-mentioned purposes of no irradiation dead angle, strong illumination level, and easy adjustment of the angle, the present utility model provides the following technical solution: a surgical LED lamp based on the principle of automatic adjustment of the irradiation angle, including a base plate, and the upper end of the base plate is movably connected There is a bracket, the right side of the bracket is movably connected with a translation cylinder, the right end of the translation cylinder is movably connected with a connecting rod, the right end of the connecting rod is movably connected with a slider, the upper end of the slider is located at the lower end of the bracket A sliding rail is movably connected, a lifting cylinder is movably connected to the lower end of the sliding block, a sheath is movably connected to the lower end of the lifting cylinder, a fixing rod is movably connected to the lower end of the jacket, and the outer surface of the fixing rod is movable A box body is connected, the inner wall of the box body is movably connected with a driving device, the lower end of the driving device is movably connected with a rotating rod, and one end of the rotating rod away from the driving device is movably connected with a movable frame, and the front of the movable frame is movably connected. A gear is movably connected, the lower end of the gear is movably connected with a fan-shaped wheel, the lower end of the fan-shaped wheel is movably connected with a rotating shaft, the lower end of the rotating shaft is movably connected with a limit block, and the lower end of the rotating shaft is close to the lower side of the limit block The inclined lamp body is movably connected, the left end of the movable frame is movably connected with a guide rail, and the bottom end of the fixed rod is movably connected with the lower side of the guide rail, and a direct light is movably connected.

Preferably, the shape of the bracket is an inverted L shape, and the translation cylinder is movably connected to the right side of the side plate of the bracket and at the lower side of the top plate of the bracket at the same time.

Preferably, the upper end of the fixing rod extends into the interior of the lifting cylinder, and the length of the fixing rod is greater than the length of the lifting cylinder.

Preferably, there are two rotating rods in total, which are respectively movably connected to the left and right sides of the lower end of the driving device, and are symmetrical with respect to the driving device.

Preferably, the movable frame consists of two pieces, which are respectively movably connected to the lower ends of the left and right rotating rods.

Preferably, the size of the fan-shaped wheel is only one third of that of the gear, and the back side of the fan-shaped wheel is movably connected to the front side of the movable frame through screws.

Preferably, there are two limit blocks in total, which are respectively movably connected to the outside of the rotating shaft, and at the same time, the two limit blocks are located at the upper and lower ends of the oblique lamp body and are symmetrical with respect to the oblique lamp body.

Preferably, the left and right ends of the guide rail are respectively movably connected to the left and right movable frames through a fixing block, and the fixing rod penetrates the guide rail from top to bottom and is movably connected to the direct light.

(3) Beneficial effects

Compared with the prior art, the present invention provides a surgical LED lamp based on the principle of automatic adjustment of the irradiation angle, which has the following beneficial effects:

1. The surgical LED lamp based on the principle of automatic adjustment of the irradiation angle is used through the cooperation of the bracket, translation cylinder, connecting rod, slider and other structures. During the use of the device, the driving device is activated to drive the rotation, thereby changing the two. The position of the shadowless lamp B enables the entire surgical area to be effectively illuminated, thus achieving the effect of no blind spot of irradiation.

2. The surgical LED lamp based on the principle of automatic adjustment of the irradiation angle is used in conjunction with the structure of the limit block, the oblique lamp body, the guide rail, the direct lamp, etc. During the use of the device, the oblique lamps on both sides are adjusted by the angle. The irradiation angle of the body, combined with the use of the direct light, can realize the irradiation of the surgical area in all directions, so that the surgical area is clear and bright, so as to achieve the effect of strong illumination.

3. The surgical LED lamp based on the principle of automatic adjustment of the irradiation angle is used in conjunction with the movable frame, gear, fan-shaped wheel, rotating shaft and other structures. During the use of the device, after adjusting the gear, the fan-shaped wheel will drive the shaft to move. After that, the position of the oblique lamp body has changed, so as to achieve the effect of easy adjustment of the angle.

Description of drawings

Fig. 1 is the connection structure schematic diagram of the present utility model;

Fig. 2 is the connection and use state reference diagram of the utility model;

3 is a schematic diagram of the connection structure of a fixed rod, a rotating rod, a movable frame and the like of the present invention;

Fig. 4 is an enlarged view of the structure of the area A in Fig. 1 of the utility model and a schematic diagram of the connection structure of the box body, the driving device and the rotating rod;

FIG. 5 is an enlarged view of the structure of the B area in FIG. 1 of the utility model and a schematic diagram of the connection structure of the movable frame, gears, sector wheels, etc. FIG.

In the picture: 1-base plate, 2-support, 3-translation cylinder, 4-connecting rod, 5-slider, 6-slide rail, 7-lifting cylinder, 8-sheath, 9-fixing rod, 10-box body , 11-driving device, 12-rotating rod, 13-moving frame, 14-gear, 15-sector wheel, 16-rotating shaft, 17-limiting block, 18-oblique lamp body, 19-guide rail, 20-straight light .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-5, a surgical LED lamp based on the principle of automatic adjustment of the irradiation angle, including a base plate 1, the upper end of the base plate 1 is movably connected with a bracket 2, the right side of the bracket 2 is movably connected with a translation cylinder 3, The shape is an inverted L shape, the translation cylinder 3 is movably connected to the right side of the side plate of the bracket 2, and at the same time on the lower side of the top plate of the bracket 2, the right end of the translation cylinder 3 is movably connected with a connecting rod 4, and the right end of the connecting rod 4 is movably connected with a The slider 5, the upper end of the slider 5 and the lower end of the bracket 2 is movably connected with a slide rail 6, the lower end of the slider 5 is movably connected with a lifting cylinder 7, and the lower end of the lifting cylinder 7 is movably connected with a sheath 8, The lower end is movably connected with a fixed rod 9. The upper end of the fixed rod 9 extends into the interior of the lifting cylinder 7. The length of the fixed rod 9 is greater than the length of the lifting cylinder 7. This design is to better adjust the length of the fixed rod 9, thereby changing the Regarding the height of the lamp, the outer surface of the fixed rod 9 is movably connected with the box body 10, the inner wall of the box body 10 is movably connected with the driving device 11, and the lower end of the driving device 11 is movably connected with the rotating rod 12. There are two rotating rods 12 in total. , which are respectively movably connected to the left and right sides of the lower end of the driving device 11 , and are symmetrical with respect to the driving device 11 .

One end of the rotating rod 12 away from the driving device 11 is movably connected with a movable frame 13. The movable frame 13 has two pieces, which are respectively movably connected to the lower ends of the left and right rotating rods 12. The front of the movable frame 13 is movably connected with a gear 14. The gear 14 The lower end of the fan-shaped wheel 15 is movably connected with a fan-shaped wheel 15, the size of the fan-shaped wheel 15 is only one-third of the gear 14, the back of the fan-shaped wheel 15 is movably connected to the front of the movable frame 13 through screws, and the lower end of the fan-shaped wheel 15 is movably connected with a rotating shaft 16 , the lower end of the rotating shaft 16 is movably connected to the limiting block 17, and the lower end of the rotating shaft 16 is movably connected to the lower side of the limiting block 17 with the oblique lamp body 18. The limiting block 17 has a total of two pieces, which are respectively movably connected to the outside of the rotating shaft 16, At the same time, the two limit blocks 17 are located at the upper and lower ends of the oblique lamp body 18 and are symmetrical with respect to the oblique lamp body 18. The existence of the two limit blocks 17 not only ensures the stability of the oblique lamp body 18, but also makes the oblique lamp body 18 on the rotating shaft. There is a certain movable space on the 16, which is convenient for the adjustment of the position of the lamp during the operation. The left end of the movable frame 13 is movably connected with a guide rail 19, and the bottom end of the fixed rod 9 is movably connected with the lower side of the guide rail 19. The left and right ends of the rail 19 are respectively movably connected to the left and right movable frames 13 through the fixing blocks. The fixing rod 9 penetrates the guide rail 19 from top to bottom and is movably connected to the direct spotlight 20. The direct spotlight 20 in the middle and the left and right two The use of the oblique lamp body 18 on the side not only improves the illumination level, but also determines the focus situation.

Working principle: The operating LED lamp based on the principle of automatic adjustment of the irradiation angle is in use. First, the translation cylinder 3 on the bracket 2 is activated. The upper end of the slider 5, that is, the slider 5 slides along the slide rail 6 at this time, and the lower end of the slider 5 lifts the cylinder 7, that is, the horizontal displacement of the lamp changes at this time, and then the lifting cylinder 7 is activated, and the lower end of the lifting cylinder 7 passes through. The sheath 8 is connected with a fixed rod 9. At this time, the lifting cylinder 7 will realize the expansion and contraction of the fixed rod 9, that is, the vertical displacement of the lamp has changed, and if the irradiation position of the oblique lamp body 18 needs to be changed during the operation , the driving device 11 in the box body 10 is activated, and then the driving device 11 drives the rotating rod 12 to rotate, and the movable frame 13 is connected to the bottom end of the rotating rod 12. After the rotating rod 12 rotates, the movable frame 13 is driven to rotate along the surface of the guide rail 19, The oblique lamp body 18 is connected in the movable frame 13 through the rotating shaft 16. At this time, the rotation angle of the oblique lamp body 18 is adjusted by controlling the angle of the rotating rod 12, so as to change the position of the oblique lamp body 18 and realize omnidirectional illumination. When the irradiation angle of the oblique lamp body 18 needs to be changed, the gear 14 on the front of the movable frame 13 is rotated, and the sector wheel 15 is connected to the lower end of the gear 14. After the gear 14 rotates, it drives the sector wheel 15 to rotate. After the rotating shaft 16 and the fan-shaped wheel 15 rotate, the inclined lamp body 18 is driven to swing by the rotating shaft 16, thereby adjusting the irradiation direction of the left and right oblique lamp bodies 18.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle, comprising a base plate (1), characterized in that a bracket (2) is movably connected to the upper end of the base plate (1), and a right side of the bracket (2) is movably connected. A translation cylinder (3) is movably connected to the side, a connecting rod (4) is movably connected to the right end of the translation cylinder (3), and a sliding block (5) is movably connected to the right end of the connecting rod (4). The upper end of (5) and the lower end of the bracket (2) are movably connected with a slide rail (6), the lower end of the slider (5) is movably connected with a lifting cylinder (7), and the lower end of the lifting cylinder (7) is movable A sheath (8) is connected, the lower end of the sheath (8) is movably connected with a fixing rod (9), and the outer surface of the fixing rod (9) is movably connected with a box body (10), the box body ( The inner wall of 10) is movably connected with a driving device (11), the lower end of the driving device (11) is movably connected with a rotating rod (12), and one end of the rotating rod (12) away from the driving device (11) is movably connected with a moving rod (12). Frame (13), a gear (14) is movably connected to the front of the movable frame (13), a sector wheel (15) is movably connected to the lower end of the gear (14), and a lower end of the sector wheel (15) is movably connected There is a rotating shaft (16), the lower end of the rotating shaft (16) is movably connected to a limiting block (17), and the lower end of the rotating shaft (16) is movably connected to the lower side of the limiting block (17) with an oblique lamp body (18) A guide rail (19) is movably connected to the left end of the movable frame (13), and a direct light (20) is movably connected to the lower side of the bottom end of the fixed rod (9) close to the guide rail (19). 2. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle according to claim 1, characterized in that: the shape of the bracket (2) is an inverted L shape, and the translation cylinder (3) is movably connected to the bracket (2). 2) The right side of the side panel is also on the underside of the top panel of the bracket (2). 3. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle according to claim 1, characterized in that: the upper end of the fixing rod (9) extends into the interior of the lifting cylinder (7), and the fixing rod (9) ) is longer than the lift cylinder (7). 4. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle according to claim 1, characterized in that: there are two rotating rods (12) in total, which are respectively movably connected to the lower end of the driving device (11). The left and right sides are symmetrical with respect to the drive device (11). 5. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle according to claim 1, characterized in that: the movable frame (13) has a total of two pieces, which are respectively movably connected to the left and right rotating rods (12). ) at the lower end. 6. A surgical LED lamp based on the principle of automatic adjustment of irradiation angle according to claim 1, characterized in that: the size of the fan-shaped wheel (15) is only one third of the gear (14), and the size of the fan-shaped wheel (15) The back side of 15) is movably connected to the front side of the activity frame (13) through screws. 7 . The surgical LED lamp based on the principle of automatic adjustment of the irradiation angle according to claim 1 , wherein the limit block ( 17 ) has two pieces in total, which are respectively movably connected to the outside of the rotating shaft ( 16 ). 8 . , and at the same time, the two limiting blocks (17) are located at the upper and lower ends of the oblique lamp body (18) and are symmetrical with respect to the oblique lamp body (18). 8 . The surgical LED lamp based on the principle of automatic adjustment of the irradiation angle according to claim 1 , wherein the left and right ends of the guide rail ( 19 ) are respectively movably connected to the left and right movable frames through fixed blocks. 9 . (13), the fixed rod (9) penetrates the guide rail (19) from top to bottom and is movably connected to the direct light (20).

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