Adjustable head bracket

Abstract

The utility model belongs to the field of brackets, particularly relates to an adjustable head bracket, and aims to solve the problems that the size of an existing bracket is difficult to adjust so as to fix the heads with different sizes, the adjusting mode is complicated when the bracket is fixed, and the bracket is difficult to fix at different positions. The device comprises a telescopic frame, two telescopic plates are connected in the telescopic frame in a sliding mode, and the telescopic distance of the two telescopic plates in the telescopic frame is adjusted, so that the device can be fixed at different positions; according to the utility model, the length of the bottom of the bracket can be adjusted, so that the bracket can be fixed at positions with different sizes, and the telescopic sleeves are fixedly connected to the sides, close to each other, of the two supporting frames. Meanwhile, by adjusting the distance between the two supporting frames and adjusting the length of the connecting strip in the telescopic sleeve, the requirement for lifting and fixing the heads of different sizes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to an adjustable head bracket. Background Art

[0002] Neurosurgery is a department that treats diseases of the brain, spinal cord and other nervous systems caused by trauma, such as life-threatening cerebral hemorrhage, brain trauma caused by a car accident, or brain tumor compression that requires surgical treatment. Therefore, neurosurgery often uses a head support to fix the head during surgery and rehabilitation.

[0003] The existing head bracket still has some shortcomings during use:

[0004] 1. Each patient has a different head size and a different location of head injury. When using an existing head bracket, it is difficult to adjust the size of the bracket and it is difficult to fix heads of different sizes.

[0005] 2. When the head bracket is in use, some need to be fixed on the bed or on the table according to the needs of the patient. The fixing positions are different, so the size of the bracket needs to be adjusted. However, the adjustment method of the existing bracket is relatively cumbersome when fixing, and it is difficult to meet the requirements of fixing at different positions. Utility Model Content

[0006] The purpose of the utility model is to solve the problems in the prior art that it is difficult to adjust the size of the bracket to meet the needs of fixing heads of different sizes, the adjustment method of the bracket is relatively cumbersome when fixing, and it is difficult to meet the needs of fixing at different positions, and an adjustable head bracket is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An adjustable head bracket comprises a telescopic frame, in which two telescopic plates are slidably connected, and the telescopic distance of the two telescopic plates in the telescopic frame is adjusted to meet the needs of fixation in different positions; it also includes two supporting frames, and the sides of the two supporting frames close to each other are fixedly connected with multiple telescopic sleeves, and a lifting net is provided between the two supporting frames, and both ends of the lifting net are fixedly connected with multiple connecting strips, and the connecting strips slide through the telescopic sleeves.

[0009] In a possible design, teeth are provided on the sides of the two telescopic plates that are close to each other, a gear is rotatably connected inside the telescopic frame, and the two teeth are meshed with the gear.

[0010] In a possible design, a card hole is provided on the connecting strip, two connecting frames are fixedly connected to one side of the telescopic sleeve, a support shaft is fixedly connected between the two connecting frames, a flip card plate is provided on the outer wall rotation sleeve of the support shaft, a torsion spring is fixedly connected between the two connecting frames and the flip card plate, and the two torsion springs are both sleeved on the support shaft, and fixed cotton is fixedly installed on the multiple telescopic sleeves.

[0011] In a possible design, the telescopic frame is fixedly connected to an adjusting platform, and a rotating shaft is rotatably connected inside the adjusting platform. The rotating shaft is provided with two threaded sections, and the two threaded sections are in opposite directions. Two support frames are respectively mounted on the two threaded sections, and the support frames are slidably connected to the adjusting platform.

[0012] In a possible design, a pillow platform is fixedly connected to the top of the adjustment platform, and the pillow platform is located below the lifting net.

[0013] In a possible design, a U-shaped frame is fixedly connected below each of the two telescopic plates, a screw rod is passed through the upper thread of the U-shaped frame, and a cushion block is rotatably connected to the top of the screw rod.

[0014] In the present application, one of the telescopic plates is pulled out, and the teeth on the telescopic plate are meshed with the gear, which can drive the gear to rotate, and the gear is meshed with the other teeth, which can drive the other telescopic plate to telescope and slide in the telescopic frame, so that the two telescopic plates are telescoped synchronously, and the telescopic frame is always located in the middle position of the two telescopic plates. By rotating the two screw rods, the screw rods rise and the cushion block can be clamped and fixed on the table top or bed surface. By rotating the rotating shaft, the distance between the two support frames can be adjusted by the threaded section on the rotating shaft, thereby adjusting the distance between the multiple telescopic sleeves on one side and the multiple telescopic sleeves on the other side. The multiple heads are clamped by fixing cotton, and at the same time, the flip card plate is pressed to release the engagement of the card hole, so that the connecting strip can be telescoped and adjusted in the telescopic sleeve, and the pressure on the flip card plate is released. The torsion force of the torsion spring can make the flip card plate continue to be engaged in the card hole.

[0015] In the utility model, the adjustable head bracket, through the telescopic assembly, the two telescopic plates can be telescopically adjusted in the telescopic frame, which can ensure that the telescopic frame is always located between the two telescopic plates, and can be fixed at positions of different sizes;

[0016] In the utility model, the adjustable head bracket, the threaded rotation of the rotating shaft adjusts the distance between the two support frames, and the flip card is pressed to release the engagement of the flip card in the card hole, and the telescopic length of the connecting strip in the telescopic sleeve can be adjusted, thereby meeting the effect of fixing the bracket for heads of different sizes;

[0017] In the utility model, not only can the length of the bottom of the bracket be adjusted to meet the needs of fixation at positions of different sizes, but also the distance between the two support frames and the length of the connecting strip in the telescopic sleeve can be adjusted to meet the needs of supporting and fixing heads of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable head bracket proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of an adjustable head bracket lifting net proposed by the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the adjustable head bracket telescopic sleeve proposed by the utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the adjustable head bracket adjustment platform proposed by the utility model;

[0022] Figure 5 The utility model is a cross-sectional structural schematic diagram of an adjustable head bracket telescopic frame.

[0023] In the figure: 1. telescopic frame; 2. telescopic plate; 3. adjustment table; 4. pillow table; 5. support frame; 6. fixed cotton; 7. lifting net; 8. connecting strip; 9. clamping hole; 10. telescopic sleeve; 11. flip clamping plate; 12. connecting frame; 13. support shaft; 14. torsion spring; 15. rotating shaft; 16. teeth; 17. gear; 18. U-shaped frame; 19. screw rod; 20. cushion block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] Reference Figure 1 and Figure 2A bracket includes a telescopic frame 1, in which two telescopic plates 2 are slidably connected, and the telescopic distance of the two telescopic plates 2 in the telescopic frame 1 is adjusted to meet the needs of fixing at different positions; it also includes two support frames 5, and the sides of the two support frames 5 close to each other are fixedly connected with multiple telescopic sleeves 10, and a lifting net 7 is arranged between the two support frames 5, and the two ends of the lifting net 7 are fixedly connected with multiple connecting strips 8, and the connecting strips 8 slide through the telescopic sleeves 10. The two telescopic plates 2 can be telescopically adjusted in the telescopic frame 1 to adapt to being placed in different positions, and the multiple telescopic sleeves 10 can facilitate the telescopic adjustment of the connecting strips 8 to adjust the height of the lifting net 7.

[0027] Reference Figure 5 The two telescopic plates 2 are provided with teeth 16 on the side close to each other, and a gear 17 is rotatably connected in the telescopic frame 1, and the two teeth 16 are meshed with the gear 17. The two telescopic plates 2 can be telescopically adjusted synchronously in the telescopic frame 1 by meshing the two teeth 16 and the gear 17 with each other.

[0028] Reference Figure 2 and Figure 3 , a clamping hole 9 is provided on the connecting strip 8, two connecting frames 12 are fixedly connected to one side of the telescopic sleeve 10, a support shaft 13 is fixedly connected between the two connecting frames 12, a flip clamping plate 11 is rotatably sleeved on the outer wall of the support shaft 13, a torsion spring 14 is fixedly connected between the two connecting frames 12 and the flip clamping plate 11, and the two torsion springs 14 are sleeved on the support shaft 13, and a fixing cotton 6 is fixedly installed on multiple telescopic sleeves 10. Pressing the flip clamping plate 11 releases the clamping hole 9, and the connecting strip 8 can be telescopically adjusted in the telescopic sleeve 10, and the pressing of the flip clamping plate 11 is released, and the torsion of the torsion spring 14 can make the flip clamping plate 11 continue to be clamped in the clamping hole 9.

[0029] Reference Figure 4 The telescopic frame 1 is fixedly connected with an adjustment platform 3, and a rotating shaft 15 is rotatably connected inside the adjustment platform 3, and the rotating shaft 15 is provided with two threaded sections, and the two threaded sections are in opposite directions. The two support frames 5 are respectively sleeved on the two threaded sections, and the support frames 5 are slidably connected with the adjustment platform 3. The rotating shaft 15 is rotated, and the distance between the two support frames 5 can be adjusted through the threaded sections on the rotating shaft 15.

[0030] The present application can be used in the field of medical devices, and can also be used in other fields applicable to the present application.

[0031] Example 2

[0032] refer to Figure 1, improved on the basis of the first embodiment: an adjustable head bracket, which is applied to the field of medical equipment, the top of the adjustment platform 3 is fixedly connected with a pillow platform 4, and the pillow platform 4 is located below the lifting net 7. The pillow platform 4 is located below the lifting net 7 and can be used to support the head.

[0033] refer to Figure 5 The two telescopic plates 2 are fixedly connected to a U-shaped frame 18 at the bottom, and a screw rod 19 is passed through the upper thread of the U-shaped frame 18, and a cushion block 20 is rotatably connected to the top of the screw rod 19. By rotating the two screw rods 19, the screw rods 19 rise and the cushion block 20 can be clamped and fixed on the table or bed surface.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable head support, characterized in that: include: A telescopic frame (1), wherein two telescopic plates (2) are slidably connected inside the telescopic frame (1), and the telescopic distance of the two telescopic plates (2) in the telescopic frame (1) can be adjusted to meet the requirements of fixing at different positions; It also comprises two support frames (5), and a plurality of telescopic sleeves (10) are fixedly connected to the sides of the two support frames (5) close to each other, and a lifting net (7) is provided between the two support frames (5), and a plurality of connecting bars (8) are fixedly connected to both ends of the lifting net (7), and the connecting bars (8) are slidably inserted into the telescopic sleeves (10).

2. An adjustable head support according to claim 1, characterized in that: The two telescopic plates (2) are each provided with teeth (16) on one side close to each other, and a gear (17) is rotatably connected inside the telescopic frame (1), and the two teeth (16) are meshed with the gear (17).

3. An adjustable head support according to claim 1, characterized in that: The connecting strip (8) is provided with a clamping hole (9); two connecting frames (12) are fixedly connected to one side of the telescopic sleeve (10); a support shaft (13) is fixedly connected between the two connecting frames (12); a flip clamping plate (11) is rotatably sleeved on the outer wall of the support shaft (13); a torsion spring (14) is fixedly connected between the two connecting frames (12) and the flip clamping plate (11); and the two torsion springs (14) are sleeved on the support shaft (13); and a plurality of telescopic sleeves (10) are fixedly installed with fixing cotton (6).

4. The adjustable head support according to claim 1, characterized in that: The telescopic frame (1) is fixedly connected to an adjustment platform (3), and a rotating shaft (15) is rotatably connected inside the adjustment platform (3). The rotating shaft (15) is provided with two threaded sections, and the two threaded sections are in opposite directions. The two support frames (5) are respectively sleeved on the two threaded sections, and the support frames (5) are slidably connected to the adjustment platform (3).

5. An adjustable head support according to claim 4, characterized in that: The top of the adjustment platform (3) is fixedly connected to a pillow platform (4), and the pillow platform (4) is located below the lifting net (7).

6. The adjustable head support according to claim 1, characterized in that: A U-shaped frame (18) is fixedly connected below the two telescopic plates (2), a screw rod (19) penetrates through the upper thread of the U-shaped frame (18), and a cushion block (20) is rotatably connected to the top of the screw rod (19).

Images