Auxiliary device of knee joint lateral position X line
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an auxiliary device for lateral X-ray of a knee joint.
Background
When performing X-ray lateral knee joint imaging, the patient is required to lie on his side in a standard imaging method, and the outer side of the knee joint on the side to be imaged is closely attached to the examination table, and then the knee joint on the other side is bent at an angle of 135 ° and placed in front of the knee joint on the side to be examined. For patients who have paraplegia of lower limbs and are seriously injured and cannot take photos with normal body positions, the patients usually need to lie on an examination bed, a knee joint to be detected is placed between a detector and a ball tube, and the legs on the other side need to be lifted and fixed by medical staff or family members of the patients in order to avoid overlapping of the two legs; if the patient does not have accompanying medical staff or family members, the patient is required to lift the legs by himself, and the leg pressure of the patient is large.
In order to solve the problems, the utility model provides an auxiliary device for lateral X-ray of knee joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a knee joint lateral position X-ray auxiliary device which can reduce the bending pressure of legs of patients in different situations when carrying out X-ray knee joint lateral position shooting.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an auxiliary device of knee joint side position X line, includes the sick bed, be provided with the supporting part on the sick bed, and the centre of supporting part is swing joint.
Furthermore, a telescopic rod is arranged between the supporting part and the sickbed, and the telescopic rod and the supporting part are hinged with each other.
Further, the supporting part comprises a first supporting plate and a second supporting plate, and the first supporting plate and the second supporting plate are rotatably connected through a connecting shaft; the first supporting plate and the second supporting plate are connected with the sickbed; the telescopic link sets up on first backup pad, and articulates each other between telescopic link and the first backup pad.
Furthermore, be provided with two bearings on the connecting axle, and first backup pad and second backup pad respectively with two bearing interconnect.
Furthermore, a connecting rod is arranged on the sickbed, and the connecting rod and one end of the first supporting plate, which is far away from the connecting shaft, are connected with each other.
Furthermore, a connecting part is arranged between one end, far away from the connecting shaft, of the second supporting plate and the sickbed.
Furthermore, the first supporting plate is hinged with the connecting rod, and the second supporting plate is hinged with the connecting part.
Furthermore, a guide rod is arranged at one end of the sickbed, which is positioned on the second support plate, and a limit block is arranged at one end of the guide rod, which is positioned on the first support plate; the connecting part is slidably sleeved on the guide rod.
Furthermore, a sliding groove is formed in one end, located at the second supporting plate, of the sickbed, and the connecting portion is arranged inside the sliding groove in a sliding mode.
Furthermore, one side of the sickbed, which is far away from the supporting part, is provided with a bed foot.
Compared with the prior art, the utility model has the beneficial effects that:
the supporting part in the auxiliary device is movably connected from the middle, so that when a patient needs to use the auxiliary device, the supporting part can be bent upwards from the middle through the legs of the patient or by external force, the supporting part is divided into two parts from the moving part, an included angle is formed, the patient can be better photographed in the X-ray process, and the pressure of the knee joint of the patient is reduced; if the two parts of the supporting part form an included angle by utilizing external force, the knee bending device can be suitable for more patients who cannot perform knee bending operation by themselves, and is suitable for more people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a diagram showing the use of example 1 in the present invention;
FIG. 3 is a schematic view of a connection structure of one of the connection parts and a hospital bed in embodiment 1 of the present invention;
FIG. 4 is a schematic view showing a connecting structure of a connecting part and a hospital bed in embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of example 2 of the present invention;
FIG. 6 is a schematic structural view of example 3 of the present invention.
In the figure: 1. a telescopic rod; 2. a connecting shaft; 3. a first support plate; 4. a bed leg; 5. a second support plate; 6. a connecting rod; 7. a connecting portion; 8. a hospital bed; 9. a guide bar; 10. a limiting block; 11. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides the following technical scheme:
as shown in the figure, the first and second,
example 1:
the utility model provides an auxiliary device of knee joint side position X line, includes sick bed 8, be provided with the supporting part on the sick bed 8, the supporting part divide into two parts, and the two parts of supporting part are swing joint.
Further, be provided with telescopic link 1 between supporting part and the sick bed 8, the connecting portion position of telescopic link 1 and supporting part can be the anywhere of supporting part, and articulated each other between telescopic link 1 and the supporting part. The telescopic rod 1 can be a hydraulic telescopic rod, so that a patient can use the telescopic rod more conveniently, and the included angle between the two parts of the supporting part can be adjusted by directly adjusting the height of the hydraulic telescopic rod.
Furthermore, the supporting part comprises a first supporting plate 3 and a second supporting plate 5, the first supporting plate 3 is rotatably connected with the second supporting plate 5 through a connecting shaft 2, and the rotary connection can ensure the mobility between the first supporting plate 3 and the second supporting plate 5, so that the included angle between the first supporting plate 3 and the second supporting plate 5 can be rotated to any angle to meet the requirement of X-ray during photography; the first support plate 3 and the second support plate 5 are connected with the sickbed 8, the connection is movable connection, and can be movable connection of the first support plate 3 and the sickbed 8, or movable connection of the second support plate 5 and the sickbed 8, or movable connection of the first support plate 3 and the second support plate 5 with the sickbed 8, so as to meet the rotating structure of the first support plate 3 and the second support plate 5, and enable the first support plate 3 and the second support plate 5 to form a required included angle; the telescopic rod 1 is arranged on the first supporting plate 3, the connecting shaft 2 is close to the joint of the telescopic rod 1 and the first supporting plate 3, and the telescopic rod 1 and the first supporting plate 3 are hinged to each other.
Furthermore, two bearings are arranged on the connecting shaft 2, and the first supporting plate 3 and the second supporting plate 5 are respectively connected with the two bearings. Mutual rotation between two bearings to satisfy the angle needs between first backup pad 3 and the second backup pad, make the rotation between first backup pad 3 and the second backup pad 5 more smooth.
Further, a connecting rod 6 is arranged on the hospital bed 8, and the connecting rod 6 and one end of the first supporting plate 3, which is far away from the connecting shaft 2, are connected with each other.
Further, a connecting part 7 is arranged between one end of the second supporting plate 5 far away from the connecting shaft 2 and the sickbed 8.
Further, the first support plate 3 is hinged with the connecting rod 6, and the second support plate 5 is hinged with the connecting part 7.
Furthermore, a guide rod 9 is arranged at one end of the sickbed 8, which is positioned on the second support plate 5, the guide rod 9 and the sickbed 8 are arranged at intervals, and a limit block 10 is arranged at one end of the guide rod 9, which is positioned on the first support plate 3; the connecting part 7 is slidably sleeved on the guide rod 9.
Furthermore, one end of the hospital bed 8, which is located on the second support plate 5, is provided with a sliding groove 11, and the connecting portion 7 is slidably disposed inside the sliding groove 11.
Furthermore, the sickbed 8 is provided with bed legs 4 at one side far away from the supporting part.
Example 2:
in this embodiment, the telescopic rod 1 is disposed on the connecting shaft 2, and the connection mode between the telescopic rod 1 and the connecting shaft 2 can be an articulated connection mode, or other connection modes, because the first support plate 3 and the connecting portion 7, and the second support plate 5 and the connecting rod 6 are articulated, the articulated connection mode enables a certain moving distance and angle between the first support plate 3 and the second support plate 5 and the hospital bed, so that the connection mode between the telescopic rod 1 and the connecting shaft 2 in this embodiment 2 can be other connection modes.
Example 3:
in this embodiment, the telescopic rod 1 is disposed on the second supporting plate 5, and the telescopic rod 1 and the second supporting plate 5 are hinged to each other.
According to the structure, the specific working principle is as follows:
when a patient needs to carry out lateral X-ray photography on the knee joint, the leg part is placed on the supporting part; then, the included angle between the first support plate 3 and the second support plate 5 is adjusted through the telescopic length of the telescopic rod 1, if the telescopic rod 1 is arranged on the first support plate 3, the telescopic rod 1 raises one end, located on the connecting shaft 2, of the first support plate 3, and the connecting part 7 is pulled in the raising process of the first support plate 3, so that the connecting part 7 moves on the guide rod 9 or in the sliding groove 11 until the included angle between the first support plate 3 and the second support plate 5 is an adaptive angle (the most adaptive angle is 135 degrees); finally, the knee joint is subjected to X-ray photography.
The utility model aims to provide a knee joint lateral position X-ray auxiliary device which can reduce the bending pressure of legs of patients in different situations when carrying out X-ray knee joint lateral position shooting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.