CN218899494U

CN218899494U - Special position pad of two hip joint flexion and extension positions

Info

Publication number: CN218899494U
Application number: CN202222215479.3U
Authority: CN
Inventors: 王鹏飞; 岳建兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-04-25
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to the technical field of auxiliary devices in radiology departments of hospitals, in particular to a special body position pad for a hip bending abduction position of a double hip joint, which comprises a leg rest and a lying pad arranged at one end of the leg rest, wherein the bottom surface of the lying pad and the bottom surface of the leg rest are in the same plane, the leg rest is in a right trapezoid structure, one end of an inclined plane is connected with the lying pad, grooves are symmetrically arranged at the upper end of the leg rest along the transverse central line, the depth of the grooves at one end of the inclined plane of the leg rest is greater than that at the other end of the inclined plane of the leg rest, limiting pads are arranged between the grooves at the upper end of the leg rest, and two sides of each limiting pad correspond to the inner side edges of the grooves.

Description

Special position pad of two hip joint flexion and extension positions

Technical Field

The utility model relates to the technical field of auxiliary devices in radiology departments of hospitals, in particular to a special posture pad for a hip bending abduction position of a double hip joint.

Background

Clinically, for a patient considering diagnosis of femoral hip impingement, the bone of the joint of the head and neck on the front outer side of the femur of the patient needs to be evaluated by using an X-ray examination method, so that a special body position of 60 degrees and 20 degrees of abduction of the bilateral hip joint is needed to be swung out by an examinee in X-ray examination.

However, in the past X-ray examination, the patient is suspended from the arms, no auxiliary device is provided, and the following problems occur: 1. during the X-ray projection process, the limbs of the inspected person shake, and the inspected image has artifacts until the repeated projection is carried out, and the inspected person is subjected to unnecessary ionizing radiation; 2. the angle of putting the two lower limbs is inaccurate, and the image can not accurately show the bone condition of the preset area at the joint of the head and neck of the femur. There is therefore a strong need for an accessory to solve the above-mentioned practical problems.

Disclosure of Invention

The utility model aims to solve the problems, and provides a special posture pad for a double-hip-joint bending and hip abduction position, which can assist a patient to put a corresponding posture in the examination, and improve the accuracy of the examination.

The technical scheme adopted by the utility model is that the special body position pad for the hip bending abduction position of the double hip joint comprises a leg pad seat and a flat lying pad arranged at one end of the leg pad seat, wherein the bottom surface of the flat lying pad seat and the bottom surface of the leg pad seat are in the same plane, the leg pad seat is in a right trapezoid structure, one end of an inclined plane is connected with the flat lying pad, and grooves are symmetrically arranged at the upper end of the leg pad seat along a transverse central line.

The depth of the groove at one end of the inclined plane of the leg pad seat is larger than that of the other end of the inclined plane of the leg pad seat.

Limiting pads are arranged between grooves at the upper ends of the leg pad seats, and two sides of each limiting pad correspond to the inner side edges of the corresponding groove.

The limiting pad is of an isosceles trapezoid structure.

The flat lying cushion is in a flat plate structure.

The inclined angle a of the inclined surface of the leg pad seat is 30 degrees, 45 degrees or 60 degrees.

And the included angle b between the groove and the central line of the leg pad seat is 20 degrees.

The utility model has the beneficial effects that the special body position pad for the hip bending abduction position of the double hip joints is provided, and a patient can lie on the lying pad by virtue of the structure, hold the two hands in front of the chest, put the two lower limbs in the grooves at the upper end of the leg rest, so that the hip joints at the two sides of the checked person are fixed at the bending position of 60 degrees and abduct position of 20 degrees, and the accuracy of the checking structure is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

In the attached drawings, 1, a leg pad seat, 2, a lying pad, 3, a groove, 4 and a limiting pad.

Detailed Description

As shown in fig. 1, the utility model provides a body position pad special for a hip bending abduction position of a double hip joint, which comprises a leg pad seat 1 and a lying pad 2 arranged at one end of the leg pad seat 1, wherein the bottom surface of the lying pad 2 and the bottom surface of the leg pad seat 1 are in the same plane, the leg pad seat 1 is in a right trapezoid structure, one end of an inclined plane is connected with the lying pad 2, and grooves 3 are symmetrically arranged at the upper end of the leg pad seat 1 along a transverse central line.

When the device is used, a patient lies on the lying cushion 2, the back is contacted with the lying cushion 2, the two lower limbs are placed in the grooves 3 of the leg cushion seat 1, a lying and two-leg upward bending posture is presented, the patient is prevented from swinging due to suspension of the two legs, the posture angle is inaccurate, the hip joint hip bending angle of the patient is limited through the inclined plane of the leg cushion seat 1, the abduction angle of the lower limbs of the patient is limited through the grooves 3, and the device is very convenient to use.

As shown in fig. 1, the depth of the groove 3 at one end of the inclined plane of the leg rest 1 is larger than that at the other end.

When the patient puts into recess 3 with two low limbs, patient low limbs lower extreme and recess 3 contact, recess 3 and patient low limbs lower extreme adaptation make the patient low limbs put into and present the upper end and be the plane in the recess 3 after, can not appear the slope, and the posture is more accurate when guaranteeing the patient inspection, makes the patient more comfortable simultaneously.

As shown in fig. 1, a limit pad 4 is arranged between the grooves 3 at the upper ends of the leg pad bases 1, and two sides of the limit pad 4 respectively correspond to the inner edges of the grooves 3.

The position of the two lower limbs of the patient is further limited by the limiting pad 4, so that the abduction angle is ensured to be more accurate.

As shown in fig. 1, the limiting pad 4 has an isosceles trapezoid structure. Meanwhile, the grooves 3 on two sides are blocked and limited, and materials are reduced on the premise of ensuring the strength.

As shown in fig. 1, the lying pad 2 has a flat plate structure. Is convenient for the patient to lie flat, so that the upper half of the patient can be kept horizontal.

As shown in fig. 1, the inclination angle a of the inclined surface of the leg rest is 30 degrees, 45 degrees or 60 degrees.

As shown in fig. 1, the included angle b between the groove 3 and the central line of the leg rest 1 is 20 °.

The angle is further limited, and the method is suitable for the examination requirement, so that the examination result of the patient is more accurate.

Claims

1. A special position pad of two hip joint flexion and hip abduction positions which characterized in that: the novel mattress comprises a leg support (1) and a lying support (2) arranged at one end of the leg support (1), wherein the bottom surface of the lying support (2) and the bottom surface of the leg support (1) are in the same plane, the leg support (1) is in a right trapezoid structure, one end of an inclined plane is connected with the lying support (2), and grooves (3) are symmetrically formed in the upper end of the leg support (1) along the transverse center line.

2. The body position pad special for the abduction position of the hip joint of the double hip joint according to claim 1, wherein: the depth of the groove (3) positioned at one end of the inclined surface of the leg support (1) is larger than that of the other end.

3. The body position pad special for the abduction position of the hip joint of the double hip joint according to claim 1, wherein: limiting pads (4) are arranged between grooves (3) at the upper ends of the leg support (1), and two sides of each limiting pad (4) correspond to the inner side edges of the corresponding groove (3).

4. A dual hip flexion and extension special posture pad as defined in claim 3 wherein: the limiting pad (4) is of an isosceles trapezoid structure.

5. The body position pad special for the abduction position of the hip joint of the double hip joint according to claim 1, wherein: the lying cushion (2) is in a flat plate structure.

6. The body position pad special for the abduction position of the hip joint of the double hip joint according to claim 1, wherein: the inclined angle a of the inclined surface of the leg pad seat is 30 degrees, 45 degrees or 60 degrees.

7. The body position pad special for the abduction position of the hip joint of the double hip joint according to claim 1, wherein: the included angle b between the groove (3) and the central line of the leg pad seat (1) is 20 degrees.