Image shooting arm support

Abstract

The invention discloses an arm support for image shooting. The arm support comprises a base, a large arm support, a small arm support, a first adjusting screw rod, a second adjusting screw rod, a transverse rod and a sliding block. L-shaped brackets are symmetrically arranged at one end of the base; the tail end of the L-shaped support is rotationally connected with the large arm support, and a square block extends out of the right-angle position of the L-shaped support and is movably provided with the second adjusting screw. The lower end of the middle of the large arm support extends out of a mounting plate and is rotationally connected with a first adjusting screw rod, and the lower end of the large arm support is hinged to the rear portion of the small arm support. A square groove is formed in the other side of the transverse rod, and the sliding block is installed in the square groove in a sliding mode; the sliding block is rotationally connected with the lower end of the second adjusting screw rod. A pipe groove is formed in the rod body on the rear portion of the small arm support hinged position and slidably connected with the lower end of a first adjusting screw.

Description

Technical Field

[0001] The present invention relates to the technical field of limb function rehabilitation, and particularly relates to an armrest for imaging shooting. Background Art

[0002] In the field of imaging shooting, especially in medical imaging shooting such as X-ray shooting, it is often necessary to fix the patient's arm to maintain a specific posture. This is to ensure clear and accurate images are captured, facilitating subsequent diagnosis and treatment by doctors. However, traditional imaging shooting armrests often have the problem of fixed angles and inability to adjust, which brings inconvenience to patients and limits the flexibility of shooting.

[0003] Specifically, most traditional imaging shooting armrests can only play a simple supporting role and cannot adjust the angle according to the specific needs of patients and the fracture position, etc. During the shooting process, the patient needs to keep the arm raised for a long time, which not only increases the patient's fatigue but also may affect the shooting effect.

[0004] Therefore, the present invention discloses an armrest for imaging shooting, which realizes rapid angle adjustment, adapts to different arm postures, and ensures real-time support for the patient's arm. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] An armrest for imaging shooting, comprising: a base, a large armrest, a small armrest, a first adjusting screw rod, a second adjusting screw rod, a cross bar, and a slider;

[0007] L-shaped brackets are symmetrically arranged at one end of the base; the ends of the L-shaped brackets are rotatably connected to the large armrest, and a square block extends from the right-angle position of the L-shaped bracket and is movably installed with the second adjusting screw rod;

[0008] Clamping rods are symmetrically arranged on the upper part of the large armrest and are rotatably connected to the cross bar. An installation plate extends from the lower end of the middle part of the large armrest and is rotatably connected to the first adjusting screw rod. The lower end of the large armrest is hinged to the rear part of the small armrest;

[0009] One end of the cross bar is rotatably connected to the clamping rod, and a square groove is opened on the other side for slidingly installing the slider; the slider is rotatably connected to the lower end of the second adjusting screw rod;

[0010] A pipe groove is opened on the rod body at the rear part of the hinged position of the small armrest for slidingly connecting the lower end of the first adjusting screw rod;

[0011] Furthermore, an air pump is detachably arranged at one end of the base, and friction lines are arranged at the lower end of the base;

[0012] Furthermore, airbag layers are adhesively arranged on the inner walls of the large armrest and the small armrest; the airbag layers are connected to the air pump through conduits;

[0013] Furthermore, the second adjusting screw rod is in threaded connection with the square block, and the lower end of the second adjusting screw rod is rotatably connected to the slider; the lifting of the square block is controlled by the second adjusting screw rod to drive the movement of the cross bar, so as to adjust the angle of the big arm support.

[0014] Furthermore, the first adjusting screw rod is rotatably connected to the big arm support, and a ball head is arranged at the lower end of the first adjusting screw rod and is slidably connected to the pipe groove; the rotation of the first adjusting screw rod is used to control the small arm support to rotate around the hinge, so as to adjust the angle of the small arm support.

[0015] The beneficial effects of the present invention are as follows:

[0016] The present invention discloses an arm support for image shooting, including: a base, a big arm support, a small arm support, a first adjusting screw rod, a second adjusting screw rod, and a cross bar; the lifting of the square block is controlled by rotating the second adjusting screw rod to drive the movement of the cross bar, so as to adjust the angle of the big arm support; then, the rotation of the first adjusting screw rod is used to control the small arm support to rotate around the hinge, so as to adjust the angle of the small arm support; it is ensured that the angles of the big arm support and the small arm support of the arm support for image shooting can be adaptively adjusted; the problem that most of the traditional arm supports for image shooting can only play a simple supporting role and cannot adjust the angle according to the specific needs of patients and the fracture position, etc. is solved. During the shooting process, the patient still needs to keep the arm raised for a long time, which not only increases the fatigue of the patient, but also may affect the shooting effect.

[0017] Moreover, the inflation pump is used to control the inflation of the airbag to enhance the comfort of lifting the arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below.

[0019] Figure 1 It is an overall structural schematic diagram of an arm support for image shooting;

[0020] Figure 2 It is a partially enlarged structural schematic diagram A of an arm support for image shooting;

[0021] Figure 3 It is a partially enlarged structural schematic diagram B of an arm support for image shooting;

[0022] Figure 4 It is a sectional structural schematic diagram of an arm support for image shooting.

[0023] In the drawings, the components represented by the respective reference numerals are as follows:

[0024] 1-base, 101-L-shaped bracket, 102-adjusting screw 2, 103-cross bar, 1031-square groove, 104-slider, 2-big arm support, 201-support rod, 202-mounting plate, 203-adjusting screw 1, 3-small arm support, 3001-tube groove, 4-air pump, 401-air bag, 402-catheter. DETAILED DESCRIPTION

[0025] In order to solve the problems existing in the prior art arm support for image shooting, the present invention discloses an arm support for image shooting, comprising a base plate 1, a large arm support 2, a small arm support 3, an adjusting screw rod 1 203, an adjusting screw rod 2 102, a cross bar 3, and a slider 104;

[0026] An L-shaped bracket 101 is symmetrically arranged at one end of the bottom plate 1; the end of the L-shaped bracket 101 is rotatably connected to the arm support 2, and a square block 102 is movably installed at a right angle of the L-shaped bracket 101;

[0027] The upper part of the big arm support 2 is symmetrically provided with a support rod 201 which is rotatably connected to the cross bar 3, a mounting plate 202 is extended from the lower end of the middle part of the big arm support 2 to be rotatably connected to an adjusting screw rod 203, and the lower end of the big arm support 2 is hinged to the rear part of the small arm support 3;

[0028] One end of the cross bar 3 is rotatably connected to the support rod 201, and the other side is provided with a square groove 1031 for slidingly installing the slider 104; the slider 104 is rotatably connected to the lower end of the adjusting screw rod 102;

[0029] A pipe groove 3001 is provided on the rod body at the rear of the hinged position of the small arm support 3 to be slidably connected to the lower end of the adjusting screw 203;

[0030] 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; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Example 1

[0032] like Figure 1 The figure shows the overall structure of the present invention. In the present invention, an arm support for image shooting is disclosed, which is provided with a bottom plate 1, a large arm support 2, a small arm support 3, an adjusting screw rod 1 203, an adjusting screw rod 2 102, a cross bar 3, and a slider 104;

[0033] An L-shaped bracket 101 is symmetrically arranged at one end of the bottom plate 1; the end of the L-shaped bracket 101 is rotatably connected to the arm support 2, and a square block 102 is movably installed at a right angle of the L-shaped bracket 101;

[0034] On the upper part of the big arm support 2, support rods 201 are symmetrically arranged and rotatably connected to the cross bar 3. At the lower end of the middle part of the big arm support 2, a mounting plate 202 extends and is rotatably connected to the first adjusting screw rod 203. The lower end of the big arm support 2 is hinged to the rear part of the small arm support 3.

[0035] One end of the cross bar 3 is rotatably connected to the support rod 201, and a square groove 1031 is formed on the other side for slidably mounting a slider 104. The slider 104 is rotatably connected to the lower end of the second adjusting screw rod 102.

[0036] On the rod body at the rear part of the hinged position of the small arm support 3, a pipe groove 3001 is formed for slidably connecting the lower end of the first adjusting screw rod 203.

[0037] In this embodiment, an air pump 4 is detachably arranged at one end of the bottom plate 1, and friction lines are arranged at the lower end of the bottom plate 1.

[0038] In this embodiment, airbag 401 layers are adhesively arranged on the inner walls of the big arm support 2 and the small arm support 3. The airbag 401 layers are connected to the air pump 4 through a conduit 402.

[0039] In this embodiment, the second adjusting screw rod 102 is in square thread connection, and the lower end of the second adjusting screw rod 102 is rotatably connected to the slider 104. By adjusting the second adjusting screw rod 102 to control the lifting of the square block and drive the movement of the cross bar 3, the angle of the big arm support 2 is adjusted.

[0040] In this embodiment, the first adjusting screw rod 203 is rotatably connected to the big arm support 2, and a ball head is arranged at the lower end of the first adjusting screw rod 203 for slidably connecting to the pipe groove 3001. By rotating the first adjusting screw rod 203, the small arm support 3 is controlled to rotate around the hinge point to adjust the angle of the small arm support 3.

[0041] Principle of use

[0042] Place the bottom plate 1 on a horizontal tabletop, and place the upper arm and forearm of the arm on the big arm support 2 and the small arm support 3 respectively. Then, by rotating the second adjusting screw rod 102, control the lifting of the square block to drive the movement of the cross bar 3 and adjust the angle of the big arm support 2. Then, by rotating the first adjusting screw rod 203, control the small arm support 3 to rotate around the hinge point to adjust the angle of the small arm support 3. Ensure the angle adaptive adjustment of the big arm support 2 and the small arm support 3 of the arm support for image shooting. And control the air pump 4 to work to make the airbag 401 expand to enhance the comfort of lifting the arm. Solve the problem that most traditional image shooting arm supports can only play a simple supporting role and cannot adjust the angle according to the specific needs of patients and the fracture position, etc. Patients still need to keep their arms raised for a long time during the shooting process, which not only increases the fatigue of patients but also may affect the shooting effect.

[0043] In summary, the present invention discloses an armrest for image shooting, including: a bottom plate 1, a large armrest 2, a small armrest 3, an adjusting screw rod 203, an adjusting screw rod 102, and a cross bar 3; by rotating the adjusting screw rod 102 to control the lifting of the square block to drive the movement of the cross bar 3, the angle of the large armrest 2 is adjusted; then by rotating the adjusting screw rod 203 to control the rotation of the small armrest 3 around the hinge, the angle of the small armrest 3 is adjusted; to ensure the angle adaptive adjustment of the large armrest 2 and the small armrest 3 of the armrest for image shooting; to solve the problem that most of the traditional armrests for image shooting can only play a simple supporting role and cannot adjust the angle according to the specific needs of the patient and the fracture position, etc. The patient still needs to keep the arm raised for a long time during the shooting process, which not only increases the fatigue of the patient, but also may affect the shooting effect.

[0044] And the comfort of the arm support is enhanced by controlling the inflation of the airbag 401 through the air pump 4.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.

Claims

1. An armrest for image shooting, characterized in that: include: Base, upper arm support, lower arm support, adjusting screw 1, adjusting screw 2, cross bar, slider; An L-shaped bracket is symmetrically arranged at one end of the base; the end of the L-shaped bracket is rotatably connected to the large arm support, and a square block extends from the right angle position of the L-shaped bracket to movably install the second adjusting screw; The upper part of the large arm support is symmetrically provided with a clamping rod rotatably connected to the cross bar, the lower end of the middle part of the large arm support extends out a mounting plate rotatably connected to an adjusting screw rod 1, and the lower end of the large arm support is hinged to the rear part of the small arm support; One end of the crossbar is rotatably connected to the clamping rod, and the other side is provided with a square groove for slidingly installing a slider; the slider is rotatably connected to the lower ends of the adjusting screw rod; A pipe groove is arranged on the rod body at the rear of the hinged position of the small arm support, and is slidably connected with the lower end of the adjusting screw rod.

2. The image shooting armrest according to claim 1, characterized in that: An air pump is detachably arranged at one end of the base, and friction patterns are arranged at the lower end of the base.

3. The image shooting armrest according to claim 1, characterized in that: An air bag layer is adhered to the inner walls of the upper arm support and the lower arm support; and the air bag layer is connected to the inflation pump conduit.

4. The image shooting armrest according to claim 1, characterized in that: The second adjusting screw is threadedly connected to the block, and the lower end of the second adjusting screw is rotated to connect the sliding block; the second adjusting screw controls the lifting of the block to drive the movement of the cross bar and adjust the angle of the large arm support.

5. The image shooting armrest according to claim 1, characterized in that: The adjusting screw rod 1 is rotatably connected to the big arm support, and a ball head is provided at a lower end of the adjusting screw rod for sliding connection to a pipe groove; the small arm support is controlled to rotate around the hinge by rotating the adjusting screw rod 1 to adjust the angle of the small arm support.

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