CN210056070U - An adjustable hand rest suitable for ultrasound examination - Google Patents

Abstract

The utility model discloses an adjustable hand rest frame suitable for ultrasonic inspection. The movable slider is movably installed in the chute through a pulley, a slot hole for placing the foot is opened on one side of the movable slider, and the two sides of the base extend longitudinally with a height higher than that of the base the sidewall. The intentional effect is that after the reasonable design of the utility model, the ultrasonic inspector places the arm on the arm tray, and the arm tray is used as a focus point, which can effectively prevent the arm from falling on the patient and the inspected person, and avoid the occurrence of medical disputes. At the same time, it can effectively improve the tolerance of inspectors and reduce the incidence of occupational diseases of inspectors.

Description

An adjustable hand rest suitable for ultrasound examination

technical field

The utility model relates to the technical field of medical instruments, in particular to an adjustable hand rest suitable for ultrasonic inspection.

Background technique

Ultrasound examination (US examination) is to observe the reflection of ultrasonic waves by the human body. Ultrasound, commonly referred to as US, irradiates the body with weak ultrasonic waves to image the reflected waves (echo) of the tissue.

Hospital ultrasound inspectors use a hand-held detection probe to detect the detection site when performing an ultrasound examination. The doctor's arm hangs in the air for a long time, resulting in arm pain after the examination, and serious occupational diseases such as shoulder periarthritis. Patients are uncomfortable, unacceptable, and even lead to medical disputes.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an adjustable hand rest suitable for ultrasonic inspection.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

An adjustable hand rest frame suitable for ultrasonic inspection includes a support arm tray for supporting an arm and a base, the lower end of the support arm tray is connected to a moving slider through a support rod, and a chute is provided on the base, and the moving The slider is movably installed in the chute through a pulley, a slot hole for placing the foot is opened on one side of the moving slider, and a rib with a height higher than the base extends longitudinally on both sides of the base.

As a preferred technical solution, the support rod is a telescopic rod.

As a preferred technical solution, one end of the support rod is connected to the upper end of the moving slider, the other end is connected to the lower end of the fixed box body, and the upper end of the fixed box body is connected to the support arm plate through a vertical rod.

As a preferred technical solution, the vertical rod is an electric telescopic vertical rod.

As a preferred technical solution, the vertical rod includes a first vertical rod body and a second vertical rod body, the first vertical rod body is hollow inside, and the second vertical rod body is coaxially sleeved in the first vertical rod body, An electric cylinder is connected to the second vertical rod body through a piston rod, so as to drive the second vertical rod body to move up and down in the first vertical rod body.

As a preferred technical solution, the piston rod is connected to the second vertical rod body through a buffer pad.

As a preferred technical solution, the electric cylinder is installed in the fixed box, and the switch for controlling the operation of the electric cylinder is arranged on the outer side wall of the fixed box.

As a preferred technical solution, the outer side of the support arm plate is covered with a soft cushion layer.

An adjustable hand rest frame suitable for ultrasonic inspection includes a support arm tray and a base for supporting an arm, the lower end of the support arm tray is connected to a moving slider through a support rod, and a chute is provided on the base, and the moving The slider is movably mounted on the ball screw, the ball screw is horizontally mounted in the chute, the ball screw is coaxially connected to the motor, the motor is mounted on the motor seat, the motor The base is fixedly connected with one end of the base, the two sides of the base extend longitudinally with ribs higher than the base, and the motor signal is connected to a motor remote control for controlling the operation of the motor. The motor can be directly connected to the motor remote control by wires, or it can be connected to the motor remote control by wireless signal, so as to realize the control of the forward and reverse rotation and opening and closing of the motor.

Further, the motor base and one end of the base are welded to form an integral body.

Further, the motor remote control includes a foot block, the foot block is provided with a foot groove, and two switches are arranged in the foot groove, and the two switches are connected to the motor through a wire.

The beneficial effects are:

Through the reasonable design of the utility model, the ultrasonic inspector places the arm on the arm tray, and uses the arm tray as a focus point, which can effectively prevent the arm from falling on the patient and the inspected person, avoid the occurrence of medical disputes, and at the same time can Effectively improve the inspection tolerance of inspectors and reduce the incidence of occupational diseases of inspectors.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings required for the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or section is not necessarily drawn to actual scale.

1 is an isometric view of an adjustable hand rest frame suitable for ultrasonic inspection according to Embodiment 1 of the present invention;

2 is a front view of an adjustable hand rest suitable for ultrasonic inspection according to Embodiment 2 of the present invention;

3 is a partial cross-sectional structural schematic diagram of an adjustable hand rest frame suitable for ultrasonic inspection according to Embodiment 2 of the present invention;

4 is a perspective view of an adjustable hand rest suitable for ultrasonic inspection according to Embodiment 3 of the present invention;

In the figure, 1 is the arm plate, 2 is the base, 3 is the support rod, 4 is the moving slider, 5 is the chute, 6 is the pulley, 7 is the slot, 8 is the rib, 9 is the fixed box, 10 10-1 is the first vertical rod body, 10-2 is the second vertical rod body, 10-3 is the electric cylinder, 10-4 is the piston rod, 10-5 is the buffer pad, 10-6 is the switch, 11 It is a ball screw, 12 is a motor, 13 is a motor base, 14 is a motor remote control, 14-1 is a foot block, 14-2 is a foot groove, and 14-3 is a switch.

Detailed ways

The present utility model will now be further described with reference to the accompanying drawings.

Example 1:

An embodiment of the present utility model, as shown in FIG. 1 , is an adjustable hand rest frame suitable for ultrasonic inspection, comprising an arm tray 1 and a base 2 for supporting an arm, and the lower end of the arm tray 1 passes through a support rod. 3. Connect the movable slider 4, the base 2 is provided with a chute 5, the movable slider 4 is movably installed in the chute 5 through the pulley 6, and a side of the movable slider 4 is provided for placing In the slot 7 of the foot, the two sides of the base extend longitudinally with ribs 8 higher than the base; the support rod 3 is a telescopic rod.

The hand rest in this embodiment is used when the ultrasound examiner is sitting and the base 2 is placed on the ground stably. At this time, the height of the support rod 3 can be adjusted so that the arm can be comfortable without affecting the working place. placed on the arm tray 1. During ultrasound examination, the arm may need to move back and forth. At this time, the ultrasound examiner places one foot in the slot 7, and uses the foot to drive the moving slider 4 to move in the chute 5, while the arm moves along with it.

Example 2:

An embodiment of the present utility model, as shown in FIG. 2 , is an adjustable hand rest frame suitable for ultrasonic inspection, comprising an arm tray 1 for supporting an arm and a base 2 , and the lower end of the arm tray 1 passes through a support rod. 3. Connect the movable slider 4, the base 2 is provided with a chute 5, the movable slider 4 is movably installed in the chute 5 through the pulley 6, and a side of the movable slider 4 is provided for placing The slot hole 7 of the foot, the two sides of the base extend longitudinally with a height higher than the base 8. One end of the support rod 3 is connected to the upper end of the moving slider 4, and the other end is connected to the lower end of the fixed box 9. The upper end of the fixed box 9 is connected to the arm tray 1 through a vertical rod 10 . The vertical rod 10 is an electric telescopic vertical rod.

Further, this embodiment provides a specific telescopic manner of the vertical rod 10. Referring to FIG. 3, the vertical rod 10 includes a first vertical rod body 10-1 and a second vertical rod body 10-2. The first vertical rod body The interior of 10-1 is hollow, the second vertical rod body 10-2 is concentrically sleeved in the first vertical rod body 10-1, and an electric cylinder 10-3 is connected to the second vertical rod through a piston rod 10-4. The rod body 10-1 is used to drive the second vertical rod body 10-2 to move up and down in the first vertical rod body 10-1. The piston rod 10-4 is connected to the second vertical rod body 10-2 through a buffer pad 10-5. The electric cylinder 10 - 3 is installed in the fixed box 9 , and a switch 10 - 6 for controlling the operation of the electric cylinder 10 - 3 is arranged on the outer side wall of the fixed box 9 .

The telescopic principle of the vertical rod 10 is as follows: the switch 10-6 controls the electric cylinder 10-3 to work, pushes the piston rod 10-4 to move up or down, and the motor of the electric cylinder 10-3 rotates upwards, and vice versa. The forward and reverse rotation of the motor of the electric cylinder 10-3 is controlled by the switch 10-6, so as to realize the up and down movement of the second vertical rod body 10-2 in the first vertical rod body 10-2, and realize the expansion and contraction of the vertical rod 10.

The purpose of designing the telescopic rod 10 in this embodiment is to provide an electric telescopic method, which does not require manpower to adjust the telescopic. The specific operation is to open the switch 10-6 and adjust the support height to a suitable support height, and then close the switch 10-6, which is convenient and simple to operate. .

In one embodiment, the outer side of the arm tray 1 is covered with a soft cushion layer to increase the comfort of arm support.

Example 3:

The third embodiment of the present utility model, as shown in FIG. 4 , is an adjustable hand rest frame suitable for ultrasonic inspection, comprising a support arm tray 1 and a base 2 for supporting the arm, and the lower end of the support arm tray 1 passes through a support rod. 3. Connect the moving slider 4, the base 2 is provided with a chute 5, the moving slider 4 is movably installed on the ball screw 11, and the ball screw 11 is horizontally installed on the chute 5 Inside, the ball screw 11 is coaxially connected to the motor 12, the motor 12 is mounted on the motor base 13, the motor base 13 is fixedly connected with one end of the base 2, and the two sides of the base 2 extend longitudinally. The height is higher than the sidewall 8 of the base 2 . The motor base 13 is welded with the base 2 to form an integral body. The motor 12 is signally connected to a motor remote control 14 for controlling the operation of the motor 12 . The motor can be directly connected to the remote control of the motor with wires, or it can be connected to the remote control of the motor with a wireless signal, so as to realize the control of the forward and reverse rotation and opening and closing of the motor to achieve control.

The motor remote control 14 includes a foot block 14-1. The foot block 14-1 defines a foot groove 14-2. The foot groove 14-2 is provided with two switches 14-3. The two switches 14- 3 Connect the motor 12 with wires. Considering the actual working situation, the best way is to control the motor remote control 14 through the feet when both hands are in working condition. Specifically, the feet extend into the foot pedal groove 14-2, corresponding to two switches 14-3, which are switches for controlling the moving slider 4 to move left or right (motor forward and reverse switches). In actual operation, step on one of the switches, the motor rotates forward or reverse, and simultaneously move the slider 4 to slide left or right, release the switch, and the motor 12 stops moving.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions recorded in the various embodiments are modified, or some or all of the technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention. All should be included in the scope of the claims and description of the present invention.

Claims (10)

1. An adjustable hand rest frame suitable for ultrasonic inspection is characterized in that: comprising a support arm tray and a base for supporting the arm, the lower end of the support arm tray is connected to a moving slider by a support rod, and the base is provided with A chute, the movable slider is movably installed in the chute through a pulley, a slot hole for placing the foot is opened on one side of the movable slider, and the two sides of the base extend longitudinally with a height higher than The rib of the base. 2 . The adjustable armrest suitable for ultrasonic inspection according to claim 1 , wherein the support rod is a telescopic rod. 3 . 3 . An adjustable hand rest frame suitable for ultrasonic inspection according to claim 1 , wherein one end of the support rod is connected to the upper end of the moving slider, and the other end is connected to the lower end of the fixed box body, and the fixed The upper end of the box body is connected to the arm tray through a vertical rod. 4 . The adjustable armrest suitable for ultrasonic inspection according to claim 3 , wherein the vertical rod is an electric telescopic vertical rod. 5 . 5 . The adjustable hand rest frame suitable for ultrasonic inspection according to claim 3 , wherein the vertical rod comprises a first vertical rod body and a second vertical rod body, and the interior of the first vertical rod body is hollow, 6 . The second vertical rod body is concentrically sleeved in the first vertical rod body, and an electric cylinder is connected to the second vertical rod body through a piston rod to drive the second vertical rod body to move up and down in the first vertical rod body. 6 . The adjustable hand rest frame suitable for ultrasonic inspection according to claim 5 , wherein the piston rod is connected to the second vertical rod body through a buffer pad. 7 . 7. An adjustable hand rest suitable for ultrasonic inspection according to claim 5, characterized in that: the electric cylinder is installed in the fixed box, and the switch for controlling the operation of the electric cylinder is arranged in the Fixed on the outer side wall of the box. 8 . The adjustable hand rest frame suitable for ultrasonic inspection according to claim 1 , wherein the outer side of the arm tray is covered with a soft cushion layer. 9 . 9. An adjustable hand rest frame suitable for ultrasonic inspection, characterized in that it comprises a support arm tray and a base for supporting the arm, the lower end of the support arm tray is connected to a moving slider through a support rod, and the base is provided with A chute, the moving slider is movably mounted on a ball screw, the ball screw is horizontally mounted in the chute, the ball screw is coaxially connected to a motor, and the motor is mounted on the motor On the base, the motor base is fixedly connected to one end of the base, the two sides of the base extend longitudinally with ribs higher than the base, and the motor signal is connected to a motor remote control for controlling the operation of the motor. 10 . The adjustable hand rest frame suitable for ultrasonic inspection according to claim 9 , wherein the motor remote control comprises a foot block, the foot block has a foot groove, and the foot groove is provided with a foot block. 11 . There are two switches that are wired to the motor.

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