CN209075873U - A kind of phototherapy device - Google Patents

Abstract

The utility model relates to a light therapy device, comprising a lamp holder, a bracket, a support rod, a sleeve and a base assembly, the lamp head is rotatably connected to the bracket, and one end of the support rod is connected to the bracket through a first fastening device , the other end of the support rod is movably connected to the sleeve, and the support rod is fixed on the sleeve by a second fastening device; the base assembly includes a connecting plate and two support plates, the two The two support plates are symmetrically arranged on the connecting plate, the two support plates and the connecting plate enclose a placement cavity, and the connecting plate is connected to the sleeve through a second fastening device. According to the utility model, the bracket and the support rod are connected by the first fastening device, the support rod and the sleeve are connected by the second fastening device, and the sleeve and the connecting plate are connected by the third fastening device. Disassembly and assembly between brackets, support rods, sockets and base assemblies.

Description

a light therapy device

technical field

The utility model relates to the field of medical equipment, in particular to a phototherapy device.

Background technique

At present, phototherapy has become an effective clinical treatment method. Phototherapy is a treatment method that uses artificial light sources or natural light sources to prevent and treat diseases and promote the recovery of the body. Among them, blue light with a peak wavelength of 425-475nm is effective for neonatal hyperbilirubinemia. Hyperemia (jaundice) has a significant therapeutic effect; red light with a peak wavelength of about 660nm has a good effect on acute inflammation; narrow-spectrum medium-wave ultraviolet rays with a wavelength of 311-313nm and long-wave ultraviolet rays with a wavelength of 340-400nm are effective for certain skin. The disease has a unique curative effect.

Therefore, phototherapy apparatuses appear on the market for phototherapy, which generally include a lamp head and a bracket, and the lamp head is supported by the bracket for phototherapy. However, the bracket is inconvenient to use, and most of them are integrated, which is inconvenient to disassemble and assemble.

Utility model content

In view of the above problems, the present invention provides a phototherapy device, which effectively solves the above problems.

The technical scheme adopted in order to solve the technical problem of the present utility model is:

A light therapy device includes a lamp cap, a bracket, a support rod, a sleeve and a base assembly, the lamp cap is rotatably connected to the bracket, one end of the support rod is connected to the bracket through a first fastening device, and the support The other end of the rod is movably connected to the sleeve, and the support rod is fixed on the sleeve by a second fastening device; the base assembly includes a connecting plate and two support plates, and the two support plates are symmetrical It is arranged on the connecting plate, the two support plates and the connecting plate enclose a placement cavity, and the connecting plate is connected to the sleeve through a second fastening device.

Further, the first fastening device includes a first threaded rod, a first threaded hole and a second threaded hole, the first threaded hole is provided on the bracket, and the second threaded hole is provided on the support rod The first threaded rod is connected to the second threaded hole through the first threaded hole.

Further, the bracket is provided with a slot into which the support rod is inserted, and the slot communicates with the first threaded hole.

Further, the sleeve is provided with a channel, and one end of the support rod is movably located in the channel.

Further, the second fastening device includes a second threaded rod and a third threaded hole, the third threaded hole communicates with the channel, and the second threaded rod passes through the third threaded hole to abut the support rod.

Further, the connecting plate is provided with a boss, the boss is provided with an auxiliary rod; the sleeve is provided with a slot, the auxiliary rod is inserted into the slot, and the support plate abuts the boss .

Further, the third fastening device includes a nut, a first external thread and a second external thread, the first external thread is provided on the sleeve, and the second external thread is provided on the boss, The nut is provided with an inner thread, and the nut connects the first outer thread and the second outer thread through the inner thread.

Further, the lower end of the support plate is provided with two universal wheels.

Further, the placement cavity is provided with a spring and a support block, one end of the spring is connected to the connecting plate, the other end is connected to the support block, the spring is in a normal state, the support block extends out of the placement cavity, so The spring is in a compressed state, and the support block is located in the placement cavity.

Compared with the prior art, the present invention has the following beneficial effects: 1. The bracket and the support rod are connected by a first fastening device, the support rod and the sleeve are connected by a second fastening device, and the sleeve and the connecting plate are connected by a third fastening device; The connection of the fastening device can realize the disassembly and assembly of the bracket, the support rod, the sleeve and the base assembly under the action of dispersal; 2. The placement cavity is provided with a spring and a support block, which can perform auxiliary support.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Figure 2 is a schematic diagram of the connection between the support rod and the sleeve;

Figure 3 is a schematic diagram of the connection between the sleeve and the base assembly;

Fig. 4 is a partial schematic diagram of a stent;

Figure 5 is a schematic diagram of the connection between the bracket and the support rod;

In the figure, 1-lamp head, 2-bracket, 3-support rod, 4-second threaded rod, 5-sleeve, 6-base assembly, 7-rotating shaft, 8-third threaded hole, 9-channel, 10- First external thread, 11-nut, 12-auxiliary rod, 13-second external thread, 14-spring, 15-universal wheel, 16-support block, 17-support plate, 18-connecting plate, 19-boss , 20-internal thread, 21-slot, 22-first threaded hole, 23-card slot, 24-first threaded rod, 25-second threaded hole, 26-third fastening device, 27-power cord, 28-first fastening device, 29-second fastening device, 30-placement cavity.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

FIG. 1 schematically shows the structure of a phototherapy device according to an embodiment of the present invention.

As shown in FIG. 1 , a phototherapy device includes a lamp head 1 , a bracket 2 , a support rod 3 , a sleeve 5 and a base assembly 6 .

The lamp holder 1 emits red light with a peak wavelength of about 660nm, which is an existing mature product, and is connected to a 220V home circuit through a power cord 27. The red light therapy instrument on the market has this function. Since it is not the protection focus of the present utility model, here But more introduction.

As shown in FIG. 4 , one end of the bracket 2 is provided with a slot 23 into which the support rod 3 is inserted, and the slot 23 is provided with a first threaded hole 22 that communicates with the outside world; The groove is engaged with the lamp holder 1 through the rotating shaft 7. Specifically, the U-shaped groove is provided with two opposite rotating shafts 7, and the lamp holder 1 is provided with a shaft hole matched with the rotating shaft 7. Therefore, when the rotating shaft 7 is inserted into the shaft hole, the lamp holder 1 can be rotated up and down around the bracket 2, thereby changing the angle of illumination, and at the same time, the U-shaped groove can provide a larger rotation angle of the lamp head 1 compared to other shapes, that is, a 360-degree rotation.

As shown in FIG. 5 , the upper end of the support rod 3 is provided with a second threaded hole 25 , the upper end of the support rod 3 is inserted into the slot 23 of the bracket 2 , and the axes of the first threaded hole 22 and the second threaded hole 25 are located at the same axis. On a straight line, the lower end of the support rod 3 moves and is fixedly connected to the sleeve 5, thus, the support rod 3 plays the role of connecting the bracket 2 and the sleeve 5, wherein the support rod 3 and the bracket 2 are detachably connected, and the support The rod 3 and the sleeve 5 are not only detachably connected, but also the heights of the two are adjustable.

As shown in Figures 2 and 3, the sleeve 5 is provided with a channel 9 with an open upper end surface, the channel 9 is used for the support rod 3 to be inserted and moved, and the channel 9 is provided with a third threaded hole 8 that communicates with the outside world; the sleeve 5 There is a slot 21 with an opening on the lower end surface, and the slot 21 is used for the base assembly 6 to be matched; the outer edge of the lower end of the sleeve 5 is provided with a first external thread 10 for connecting other threaded connectors.

As shown in FIG. 3 , the base assembly 6 includes a connecting plate 18 and two supporting plates 17 . The two supporting plates 17 are symmetrically arranged at the lower end of the connecting plate 18 . The cavity 30 is provided with a spring 14 and a support block 16. One end of the spring 14 is connected to the connecting plate 18, and the other end is connected to the support block 16. When the spring 14 is in a normal state, the support block 16 extends out of the placement cavity 30, and the spring 14 In the compressed state, the support block 16 is located in the seating cavity 30 .

Among them, the support plate 17 is provided with a boss 19 with the same shape and cross section as the sleeve 5, and the two are preferably cylindrical. The upper end surface of the boss 19 is provided with an auxiliary rod 12, and the auxiliary rod 12 is inserted into the sleeve 5. When the slot is 21, the lower end surface of the support plate 17 abuts the upper end surface of the boss 19; the lower end of each support plate 17 is provided with two universal wheels 15, thus, a total of four universal wheels 15 are used for the whole device. Support and move.

As shown in FIG. 5 , the bracket 2 and the support rod 3 are connected together by a first fastening device 28 , and the first fastening device 28 includes a first threaded rod 24 , a first threaded hole 22 of the bracket 2 and a first threaded hole 22 of the support rod 3 . Two threaded holes 25 , the first threaded rod 24 is connected to the second threaded hole 25 through the first threaded hole 22 , thereby realizing the detachable assembly of the bracket 2 and the support rod 3 .

As shown in FIG. 2 , the support rod 3 and the sleeve 5 are connected together by a second fastening device 29. The second fastening device 29 includes the second threaded rod 4 and the third threaded hole 8 of the sleeve 5. The second threaded The rod 4 abuts against the support rod 3 through the third threaded hole 8 . Therefore, when the second threaded rod 4 abuts against the support rod 3 , the support rod 3 will not move up and down along the channel 9 under the action of static friction.

As shown in FIG. 3 , the sleeve 5 and the connecting plate 18 are connected together by a third fastening device 26 . The third fastening device 26 includes the nut 11 , the first external thread 10 of the sleeve 5 and the second fastening device of the boss 19 . External thread 13, nut 11 is provided with internal thread 20, when the sleeve 5 abuts the boss 19, the nut 11 connects the first external thread 10 and the second external thread 13 through the internal thread 20, so as to realize the sleeve 5 and the connecting plate 18 fixed.

The above descriptions are only preferred embodiments of the present invention, which are merely illustrative rather than restrictive for the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all fall within the protection scope of the present invention.

Claims (9)

1. A light therapy device, characterized in that it comprises a lamp holder (1), a bracket (2), a support rod (3), a sleeve (5) and a base assembly (6), and the lamp holder (1) is rotatably connected to In the bracket (2), one end of the support rod (3) is connected to the bracket (2) through a first fastening device (28), and the other end of the support rod (3) is movably connected to the sleeve (5), the support rod (3) is fixed on the sleeve (5) by a second fastening device (29); the base assembly (6) includes a connecting plate (18) and two support plates ( 17), the two support plates (17) are symmetrically arranged on the connecting plate (18), and the two support plates (17) and the connecting plate (18) enclose a placement cavity (30), so The connecting plate (18) is connected to the sleeve (5) through a second fastening device (29). 2. The phototherapy device according to claim 1, wherein the first fastening device (28) comprises a first threaded rod (24), a first threaded hole (22) and a second threaded hole (25) , the first threaded hole (22) is provided on the bracket (2), the second threaded hole (25) is provided on the support rod (3), and the first threaded rod (24) passes through The second threaded hole (25) is connected through the first threaded hole (22). 3 . The phototherapy device according to claim 2 , wherein the bracket ( 2 ) is provided with a slot ( 23 ) into which the support rod ( 3 ) is inserted, and the slot ( 23 ) is connected to the first threaded hole. 4 . (22) Connected. 4. The phototherapy device according to claim 1 or 2, characterized in that: the sleeve (5) is provided with a channel (9), and one end of the support rod (3) is movably located in the channel (9) middle. 5. The phototherapy device according to claim 4, characterized in that: the second fastening device (29) comprises a second threaded rod (4) and a third threaded hole (8), the third threaded hole ( 8) communicating with the channel (9), the second threaded rod (4) passes through the third threaded hole (8) and abuts against the support rod (3). 6. The phototherapy device according to claim 5, characterized in that: the connecting plate (18) is provided with a boss, the boss is provided with an auxiliary rod (12); the sleeve (5) is provided with a slot (21), the auxiliary rod (12) is inserted into the slot (21), and the support plate (17) abuts against the boss. 7. The phototherapy device according to claim 6, characterized in that: the third fastening device (26) comprises a nut (11), a first external thread (10) and a second external thread (13), the first external thread (13) The external thread (10) is provided on the sleeve (5), the second external thread (13) is provided on the boss, the nut (11) is provided with an internal thread (20), and the nut (13) is provided with an internal thread (20). (11) Connect the first external thread (10) and the second external thread (13) through an internal thread (20). 8. The phototherapy device according to claim 1, characterized in that: the lower end of the support plate (17) is provided with two universal wheels (15). 9 . The phototherapy device according to claim 1 , characterized in that: the placement cavity ( 30 ) is provided with a spring ( 14 ) and a support block ( 16 ), and one end of the spring ( 14 ) is connected to the connecting plate ( 18 ). ), the other end is connected to the support block (16), the spring (14) is in a normal state, the support block (16) extends out of the placement cavity (30), and the spring (14) is in a compressed state, The support block (16) is located in the placement cavity (30).