KR102467748B1 - Mobile knee joint X-ray ancillary equipment - Google Patents

Abstract

The mobile knee joint X-ray imaging assistive device according to an embodiment of the present invention has an overall shape of a triangle protruding upward so that the patient's lower leg can be held at a predetermined angle, and the angle below the knee of the patient's lower leg is adjusted. Auxiliary device body equipped with a variable holder for adjustment and coupling plates on both sides; a detector insertion part coupled to the coupling plate of the auxiliary device body to have a variable angle and having a detector receiving groove for receiving the detector; a detector inserted and detached from the detector receiving groove; Including a thigh fixing part provided at a predetermined height of the coupling plate to fix the patient's thigh and a moving part provided in the body of the auxiliary device, effectively fixing the patient's lower leg and at the same time providing a movable shooting auxiliary device , has the advantage of reducing the fatigue of medical personnel and patients.

Description

Mobile knee joint X-ray ancillary equipment {Mobile knee joint X-ray ancillary equipment}

The present invention relates to a mobile knee joint X-ray imaging assist device, and more specifically, has the advantage of reducing the fatigue of medical personnel and patients by effectively fixing the patient's lower leg and at the same time providing a movable imaging assist device. It relates to a portable knee joint X-ray imaging assistive device having.

X-ray imaging is a method of irradiating X-rays to areas such as the head and chest of the human body and detecting the penetrating X-rays to obtain images of the inside of the human body. In particular, as modern society rapidly ages, various geriatric diseases As a result, the number of patients admitted to the hospital increased rapidly.

Among them, the number of patients visiting the hospital for knee pain due to degenerative diseases has increased rapidly. The first test method to find out the cause of knee joint pain is knee joint X-ray to diagnose the patient's knee joint. .

However, in the conventional knee joint X-ray imaging method, the patient who needs X-ray imaging had to operate the knee joint directly due to the existing patient's prone position and sitting position, so the X-ray imaging step There was a problem complaining of pain in .

Accordingly, the patient's body moves during X-ray imaging, and the accuracy of the X-ray image of the knee joint is lowered, and there is also a problem in that an error in reading occurs due to shaking.

On the other hand, in order to solve this problem, the need for a separate auxiliary device provided on the patient's examination table to effectively fix the lower leg of the patient has emerged. An example of a previously developed technology is Korean Patent Publication No. A device capable of fixing the patient's lower leg has been developed, such as “Fixing device for X-ray imaging of lower limb joints” and Korean Patent Publication No. 2002-0077362 “Compressing device for lower extremities for imaging for medical purposes”.

However, the previously developed devices are provided in such a way that they are directly attached to the examination table, so the space occupied by the examination table in the X-ray imaging room is too large, and when a medical practitioner performs X-ray imaging of a region other than the patient's lower leg, The auxiliary equipment attached to the examination table has a problem in that work efficiency of medical staff is reduced and fatigue of patients is increased due to clumsiness.

Accordingly, there is an urgent need to develop technology for a mobile knee joint X-ray imaging auxiliary device that can be selectively applied on an examination table according to the needs of medical personnel by providing a movable imaging auxiliary device while effectively fixing the patient's lower leg. .

A mobile knee joint X-ray imaging assist device according to an embodiment of the present invention is to solve the above problems, and is provided to effectively fix the patient's lower leg and at the same time to move the imaging assist device, thereby reducing fatigue of medical personnel and patients. An object of the present invention is to provide a mobile knee joint X-ray imaging assist device capable of reducing the

The mobile knee joint X-ray imaging assist device according to an embodiment of the present invention for solving the above problems is provided in a triangular shape protruding upward so that the patient's lower leg can be held at a predetermined angle, and the patient's lower leg knee An auxiliary device body equipped with a variable holder for adjusting the angle below and coupling plates on both sides; a detector insertion part coupled to the coupling plate of the auxiliary device body to have a variable angle and having a detector receiving groove for receiving the detector; a detector inserted and detached from the detector receiving groove; It may include a thigh fixing part provided at a predetermined height of the coupling plate to fix the patient's thigh, and a moving part provided in the body of the auxiliary device.

In addition, the variable holder may include a shaft provided at an upper end of the auxiliary device body; It may include a fixed plate provided to achieve a predetermined inclination from the shaft to one side, and a rotating plate provided to be rotatable with respect to the shaft on the opposite side of the shaft provided with the fixing plate.

In addition, the detector insertion part includes an insertion part fixing pin for fixing an angle formed by the detector insertion part in a coupling plate, and the thigh fixing part controls the thigh fixing part provided in the coupling part where the coupling plate and the thigh fixing part are coupled. The position of the thigh fixing part may be fixed by the pin.

In addition, the variable holder further includes a tilt adjusting unit for adjusting the height of the patient's knee, and the tilt adjusting unit is provided vertically below the shaft and raises or lowers the height of the variable holder through an up and down movement. It may include a variable cylinder for adjusting the angle of the variable holder and a sliding guide provided on the body of the auxiliary device to guide the sliding movement of the variable holder when the variable cylinder goes up and down.

In addition, the thigh fixing unit may include a thigh pressing means for pressing and fixing the inner thigh of the patient in an outer direction of the body of the assistive device.

Here, the thigh pressing means includes a first pressing means horizontal frame coupled to the thigh fixing part; The second pressing means horizontal frame coupled to the first pressing means horizontal frame and provided to have an 'A' shape as a whole, and the coupling part in which the first pressing means horizontal frame and the second pressing means horizontal frame are combined Is provided in, may include an elastic member for contracting the gap between the first pressing means horizontal frame and the second pressing means horizontal frame with an elastic force.

In addition, the mobile knee joint X-ray photographing assistive device further includes a disinfection unit provided on the upper part of the assistive device body to absorb foreign substances or disinfectant generated from the patient during X-ray imaging, and the disinfection unit comprises the assistive device body. It may include a disinfectant cloth provided to be detachable from the upper part and a disinfectant cloth fixing ring provided in the auxiliary device body to fix the disinfectant cloth.

In addition, the mobile knee joint X-ray photographing auxiliary device further includes an auxiliary device body height adjusting means for adjusting the height of the auxiliary device body spaced apart from the ground, and the moving unit adjusts the height of the auxiliary device body height adjusting means It can be transformed to a corresponding length according to.

In addition, the mobile knee joint X-ray imaging assisting device according to an embodiment of the present invention further includes a shin pressing means for pressing the patient's shin toward the body of the auxiliary device, and the shin pressing means is coupled to the coupling plate, The auxiliary device may include a shin pressing means frame provided to rotate in the direction of the body and a shin pressing member provided to rotate at an end of the shin pressing means frame to press the patient's shin.

Here, the shin pressing unit may be formed with a depression in which an area in contact with the patient's shin is depressed to a predetermined depth.

The mobile knee joint X-ray imaging assistive device according to an embodiment of the present invention effectively fixes the patient's lower leg and at the same time provides a movable imaging assistive device, thereby improving the work efficiency of medical personnel during X-ray imaging, and has the advantage of reducing fatigue.

In addition, the mobile knee joint X-ray imaging assistive device according to an embodiment of the present invention is provided so that a medical person can adjust the angle by adjusting the variable holder provided in the body of the assistive device, rather than directly moving the body of a lying patient. It has the advantage of being able to take X-rays easily.

In addition, the mobile knee joint X-ray imaging assistive device according to an embodiment of the present invention disinfects the upper part of the assistive device body that is in contact with the patient's skin after taking the X-ray of the patient, thereby making the X-ray safer and more hygienic. It has the advantage of being able to take pictures.

In addition, the portable knee joint X-ray imaging assist device according to an embodiment of the present invention has the advantage of performing more accurate X-ray imaging because it can form a fixing force not only on the patient's thigh but also on the patient's shin.

1 is a perspective view of a knee joint X-ray imaging assisting device for movement according to an embodiment of the present invention.
2 is a rear view of a mobile knee joint X-ray imaging assisting device according to an embodiment of the present invention.
3 is an exemplary operation diagram illustrating how the angle of a variable mounting unit is adjusted according to an embodiment of the present invention.
Figure 4 is a partial exploded view for showing in detail the configuration of the detector insertion unit and the thigh fixing unit according to an embodiment of the present invention.
5 is an exemplary view of a knee joint X-ray imaging assisting device for movement equipped with a tilt adjusting unit according to an embodiment of the present invention.
6 (a) and (b) are exemplary views showing the operation of the tilt control unit shown in FIG. 5 .
7 is a rear view of a mobile knee joint X-ray imaging assist device equipped with a thigh pressing means according to an embodiment of the present invention.
8 (a) and (b) are operational examples showing the operation of the thigh pressing means shown in FIG. 7 .
9 is an exemplary view of a portable knee joint X-ray imaging assist device further provided with a disinfection unit according to an embodiment of the present invention.
10 is an exemplary view of a disinfectant cloth.
11 is an exemplary view of a mobile knee joint X-ray imaging assist device equipped with a leg frame height adjusting unit according to an embodiment of the present invention.
12 (a) and (b) are diagrams illustrating the operation of a mobile knee joint X-ray imaging assist device whose height is adjusted by a leg frame height adjusting means.
13 is an exemplary view of a mobile knee joint X-ray imaging assist device equipped with a shin pressurizing means.
14 (a) and (b) are operational examples showing how the shin pressing means of FIG. 13 operates.

Hereinafter, the description of the present invention with reference to the drawings is not limited to specific embodiments, and various transformations may be applied and various embodiments may be applied. In addition, the content described below should be understood to include all conversions, equivalents, or substitutes included in the spirit and scope of the present invention.

In the following description, terms such as first and second are terms used to describe various components, and are not limited in meaning per se, and are used only for the purpose of distinguishing one component from another.

Like reference numbers used throughout this specification indicate like elements.

Singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In addition, terms such as "include", "include" or "have" described below are meant to designate that features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. should be construed, and understood not to preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, it should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, a detailed description of the mobile knee joint X-ray imaging assist device 1 according to an embodiment of the present invention based on the accompanying drawings 1 to 14 will be described along with specific examples.

First, FIG. 1 is a perspective view of a mobile knee joint X-ray imaging assist device according to an embodiment of the present invention, FIG. 2 is a rear view of the mobile knee joint X-ray imaging assist device according to an embodiment of the present invention, and FIG. 3 is a view of the present invention. 4 is a partial exploded view for showing in detail the configuration of the detector insertion unit and the thigh fixing unit according to an embodiment of the present invention.

1 to 4, the mobile knee joint X-ray imaging assist device 1 according to an embodiment of the present invention includes an assist device body 100, a detector insertion unit 200, a detector 300, and a thigh fixing unit. 400 and a moving unit.

Specifically, the assistive device body 100 may have a predetermined inclination so that the patient's lower leg can be supported at a predetermined angle.

To this end, as a preferable shape of the auxiliary device body 100 according to an embodiment of the present invention, as shown in FIG. 1, the overall shape of the auxiliary device body 100 has a shape of a triangular body protruding upward. may be provided.

However, the shape of the auxiliary device body 100 having the triangular body shape is only one preferred shape example, and the auxiliary device body 100 may be provided to have a half-moon body according to a medical person's choice. .

In addition, in the triangular shape formed by the auxiliary device body 100, one side of the inclination is provided so as to be able to rotate with respect to the uppermost end of the auxiliary device body 100, so that the angle of the patient's lower leg, more specifically, below the patient's knee A variable holder 110 for adjusting the angle of the part may be provided.

Specifically, the variable holder 110 includes a fixing plate 112 fixed at a predetermined inclination to one side with the shaft 111 located at the uppermost end of the auxiliary device body 100 as a center and the fixing plate ( 112) may include a rotating plate 113 rotating so as to be able to adjust the angle around the shaft 111 located at the uppermost end of the auxiliary device body 100, on the opposite side of the body 100 where the auxiliary device body 100 was provided. .

At this time, in the rotation plate 113 rotating around the shaft 111, the rotation plate 113 is coupled to the coupling part where the rotation plate 113 is coupled with the shaft 111 so that the angle formed by the rotation plate 113 can be fixed. A rotating plate fixing means 114 capable of maintaining the adjusted angle may be provided.

Meanwhile, the auxiliary device body 100 and the variable holder 110 may be made of MC nylon.

In addition, the auxiliary device body 100 may include a moving part for moving the auxiliary device body 100, and the moving part may include a leg frame 120 and wheels 130.

Specifically, the leg frame 120 extends vertically from the lower side of the auxiliary device body 100 so that the auxiliary device body 100 can reach a predetermined height from the ground.

Here, the leg frame 120 may be made of a material such as steel having strong rigidity to support the load of the auxiliary device body 100 and the patient's lower leg mounted on the auxiliary device body 100. have.

In addition, the wheels 130 are provided at each end of the leg frame 120 in contact with the ground, so that the moving knee joint X-ray imaging assisting device 1 can be moved.

In addition, the auxiliary device body 100 may be provided with a side plate 140 and a coupling plate 150.

Specifically, the side plate 140 provided to fix the above-mentioned shaft 111 and cover the side of the auxiliary device body 100 may be coupled to the side of the auxiliary device body 100 .

Here, on the side plate 140, in order for the medical personnel to easily move the mobile knee joint X-ray imaging assisting device 1, a handle 141 on which the hand of the medical personnel can be placed at a predetermined position of the side plate 140 ) can be provided.

At this time, the handle 141, as shown in Figure 1, may be provided in the shape of an oval long hole at a predetermined height of the side plate 140, but this is only one embodiment, the hands of medical personnel are It may also be provided in the shape of a handle that protrudes.

Through this, the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention has the advantage of being easily movable through the wheels 130 and the handle 141 formed on the assist device body 1.

In addition, the auxiliary device body 100 may be provided with a coupling plate 150 to which the detector insertion portion 200 and the thigh fixing portion 400 are coupled, which will be described in detail later. The coupling plate 150, As shown in FIG. 1, it is provided on both sides of the auxiliary device body 100, and may be provided vertically at a position on one side of the lower corner of the triangle formed by the auxiliary device body 100.

In addition, the detector insertion part 200 is coupled with the coupling plate 150 provided on both sides of the auxiliary device body 100, and the angle formed by the detector insertion part 200 in the coupling plate 150 is variable. It can be provided as much as possible.

At this time, the insertion part rotation fixing pin 210 for fixing the angle of the detector insertion part 200 so that the detector insertion part 200 can be fixed at a predetermined angle after the angle of the coupling plate 150 is changed is may be provided.

In addition, a detector accommodating groove 220 capable of accommodating the detector 300 may be formed in the detector insertion part 200 .

Specifically, the detector accommodating groove 220, as shown in FIG. 4, may be provided in the shape of a groove dug to a predetermined length along the longitudinal direction of the detector insertion part 200.

Through this, the detector 300 can be inserted and detached along the detector receiving groove 220 formed in the detector insertion part 200 .

In addition, the detector insertion part 200 may be provided with a detector fixing pin 230 for fixing the detector 300 inserted into the detector receiving groove 220 .

Through this, the medical personnel using the present invention can effectively fix the detector 300 in the detector insertion part 200 by inserting the detector fixing pin 230 after inserting the detector 300 into the detector insertion part 200. can

Here, the detector 300, as shown in the drawing, is provided in the shape of a rectangular plate and can detect radiation emitted from an X-ray imaging device, but this is a known technology and is used in the present invention. A detailed description of the detector 300 will be omitted.

In addition, the thigh fixing part 400 may be provided on the inside where the patient's thigh is located at a predetermined height of the coupling plate 150 .

In addition, the thigh fixing part 400, as shown in FIG. 3, may include a thigh fixing member 410 having a predetermined area so as to efficiently support both sides of the patient's thigh.

In addition, the thigh fixing member 410 may include a buffer member formed at a portion in contact with the patient's thigh to cover the patient's thigh.

In addition, the thigh fixing part 400 is provided between the thigh fixing member 410 spaced apart from the coupling plate 150 by the thigh fixing portion control pin 420 provided in the coupling portion coupled to the coupling plate 150. The spacing can be adjusted.

Through this, the thigh fixing part 400 according to the embodiment of the present invention can adjust the interval between the thighs of the patient according to the request of the medical person using the present invention, so that X-ray imaging can be performed more easily for the purpose. have

Overall, the mobile knee joint X-ray imaging assistive device 1 according to the embodiment of the present invention is a knee joint X-ray tangential examination method that has been performed in a prone position and a sitting position on an examination table by an existing patient. Complains of pain in the knee joint It has the advantage of being able to perform X-ray imaging effectively while relieving the patient's pain and maintaining the patient's posture comfortably.

Further, FIG. 5 is an exemplary view of a mobile knee joint X-ray imaging assist device equipped with a tilt adjusting unit according to an embodiment of the present invention, and shows the operation of the tilt adjusting unit shown in FIG. 6 (a) and (b) This is an example of how it works.

5 and 6 , the variable holder 110 according to the embodiment of the present invention adjusts the height of the variable holder 110 to determine the height of the patient's knee, that is, the angle formed by the patient's lower leg. A slope adjusting unit 500 capable of adjusting the slope may be further included.

Here, the inclination adjusting unit 500 may include a variable cylinder 510 and a sliding guide 520 .

Specifically, the variable cylinder 510 is vertically coupled to the lower part of the uppermost position formed by the variable holder 110, more specifically, the lower part of the shaft 111 described above, so that the variable holder 110 The inclination of , that is, the height formed by the variable holder 110 can be raised or lowered.

In addition, a height measurement sensor for measuring the height of the variable mounting portion 110 may be provided on the shaft 111 or the variable cylinder 510, and the height measurement sensor may be provided through the operation of the variable cylinder 510. The height of the uppermost end formed by the variable holder 110 provided to move up and down may be derived.

Meanwhile, the variable cylinder 510 may be provided in the configuration of a pressure cylinder as shown in FIG. 5, but this is only a preferred embodiment, and a mechanical means capable of raising and lowering the height of the variable holder 110 is required. All can be used.

In addition, the variable cylinder 510 may be interlocked with an electronic switch (not shown) capable of controlling the operation of the variable cylinder 510 by receiving a control signal input through manipulation by a medical person. Accordingly, The operation of the variable cylinder 510 has the advantage that it can be quickly controlled according to the request of a medical person who operates an electronic switch.

Here, the above-described electronic switch is a type of electronic device capable of easily controlling the operation of the variable cylinder 510, and is not necessarily limited to the form of an electronic switch. ) All kinds of control means capable of controlling the operation can be used.

Meanwhile, the electronic switch may be interlocked with the above-described height measuring sensor, and when a medical person sets a target height to be achieved with the variable holder 110 by using the electronic switch, the electronic switch interlocked with the variable cylinder 510. The switch controls the operation of the variable cylinder 510 based on information about the preset value, so that the height of the variable holder 110 can be adjusted to a target height required by a medical person.

In addition, the sliding guide 520 is located at the lowermost position of the variable holder 110, more specifically, on both sides of the side of the end where the fixing plate 112 and the rotating plate 113 come into contact with the auxiliary device body 100. It is provided to guide the fixed plate 112 and the rotating plate 113 when the variable holder 110 rises or falls.

On the other hand, sliding wheels are inserted into sliding guides 520 on both sides of the respective ends of the fixing plate 112 and the rotating plate 113 to assist the fixing plate 112 and the rotating plate 113 to perform smoother operations. 530 may be provided.

However, one of the fixed plate 112 and the rotating plate 113 may be fixed to the auxiliary device body 100 so as not to slide even when the variable cylinder 510 operates.

That is, only one of the fixed plate 112 and the rotating plate 113 may be provided to slide on top of the auxiliary device body 100 .

In addition, referring to FIGS. 5 and 6 , the auxiliary device body 100 according to the embodiment of the present invention is located below the part where the patient's foot is located, that is, the position where the rotating plate 113 is provided, the auxiliary device body ( 100) may be provided in a state in which a predetermined length of the horizontal frame formed to support is removed, preferably a predetermined length centered on the middle of the horizontal frame.

This is because the patient's foot is straddling the horizontal frame located below the rotating plate 113 while the patient's lower leg angle is adjusted by the variable holder 110 and the inclination adjusting unit 500, so that the medical personnel can adjust the patient's lower leg angle. It is to solve problems that may be obstacles in controlling.

Through this, in the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention, the patient lying down does not directly move the body to adjust the inclination of the knee when X-ray is taken, but the variable holder 110 ) has the advantage of being able to reduce the pain felt by the patient during X-ray imaging.

7 is a rear view of a mobile knee joint X-ray photographing assisting device equipped with a thigh pressing means according to an embodiment of the present invention, and FIG. 8 (a) and (b) show the thigh pressing means shown in FIG. 7 This is an example diagram showing the operation.

7 and 8, the thigh fixing part 400 according to the embodiment of the present invention presses the inside of the patient's thigh in the direction of the outer side of the auxiliary device body 100 and fixes the thigh pressing means. (600).

Here, the thigh pressing means 600 may include a pressing means horizontal frame 610.

Specifically, the pressure unit horizontal frame 610 may extend horizontally in the inner direction of the auxiliary device body 100 at the highest height formed by the thigh fixing part 400 where the patient's thigh is placed.

At this time, the pressing means horizontal frame 610 is composed of the first pressing means horizontal frame 611 and the second pressing means horizontal so that the thigh pressing means 600 can form a fixing force in a state in which the patient's thigh is compressed. A frame 612 and an elastic member 613 may be included.

First, the first pressing means horizontal frame 611 and the second pressing means horizontal frame 612 may be provided in a form in which the middle portion of the previously described pressing means horizontal frame 610 is divided and fitted to each other. .

At this time, an elastic member 613 may be provided at the coupling part between the first pressing means horizontal frame 611 and the second pressing means horizontal frame 612, and the elastic member 613 is shown in FIG. As described above, an elastic spring may be used.

In addition, the second pressing means horizontal frame 612 is formed so that the overall shape of the second pressing means horizontal frame 612 has an 'a' shape in order to press the inner thigh of the patient in an outward direction. It can be.

Accordingly, due to the elastic force of the elastic member 613 provided at the coupling part between the first pressing means horizontal frame 611 and the second pressing means horizontal frame 612, the first pressing means horizontal frame 611 and the second pressing means By contracting the means horizontal frame 612, the patient's thigh, which is in contact with the second pressing means horizontal frame 612, can be pressed in the direction of the thigh fixing part 400 and fixed at the same time.

Through this, the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention can effectively fix the patient's thigh, and thus has the advantage of enabling more accurate X-ray imaging.

In addition, Figure 9 is an exemplary view of a portable knee joint X-ray imaging auxiliary device further provided with a disinfection unit according to an embodiment of the present invention, Figure 10 is an exemplary view of a disinfectant cloth.

Referring to FIG. 9 , the mobile knee joint X-ray imaging assist device 1 according to an embodiment of the present invention includes a disinfection unit 700 that absorbs foreign substances (blood, disinfectant) generated from a patient during X-ray imaging. can include more.

Specifically, the disinfecting unit 700 may include a disinfecting cloth 710, and the disinfecting cloth 710 may be detachably provided from the top of the auxiliary device body 100.

To this end, a disinfecting cloth fixing ring 720 for fixing the disinfecting cloth 710 may be formed at a predetermined position of the auxiliary device body 100, and the disinfecting cloth fixing ring 720 may be formed in the disinfecting cloth 710. A fixing ring insertion hole 711 into which 720 can be inserted may be formed.

On the other hand, the material of the disinfectant cloth 710 may be formed of a disinfectant for medical personnel to disinfect the auxiliary device body 100 and a superabsorbent resin that can effectively absorb bloodstains generated from the patient, but this is a preferred embodiment This is just an example, and may include both a disinfectant solution and a material capable of absorbing blood.

In addition, as shown in FIG. 10, the disinfecting cloth 710 has a shape of a square shape (A1) It can be formed, and both sides of the disinfectant cloth 700 at the position where the fixing plate 112 is provided are provided in a removed state, so that the overall shape is provided to have a 'T'-shaped shape (A2), The disinfectant cloth 710 can prevent the problem of covering the thigh fixing part 400 described above.

Through this, the mobile knee joint X-ray imaging assistive device 1 according to the embodiment of the present invention disinfects the assistive device body 100 that is in contact with the patient's skin after X-ray imaging of the patient, and the patient generates It is possible to more easily process the blood to be used, and has the advantage of being able to use it more safely and hygienically.

11 is an exemplary view of a mobile knee joint X-ray photographing assisting device equipped with a leg frame height adjusting means according to an embodiment of the present invention, and FIG. 12 (a) and (b) are leg frame height adjusting means It is an example of the operation of the portable knee joint X-ray imaging assist device whose height is adjusted.

11 and 12, the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention includes an assist device body height adjusting means for adjusting the height of the assist device body 1 spaced apart from the ground. (800) may be further included.

Specifically, the auxiliary device body height adjusting means 800 may be provided in the form of a pressure cylinder 810 provided vertically from the lower center of the auxiliary device body 100 .

In addition, a center wheel 811 having the same diameter as the wheel 130 provided on the leg frame 120 may be provided at an end of the pressure cylinder 810 in contact with the ground.

In addition, the pressure cylinder 810 may be provided with a pedal 812 that a medical person can step on to control the operation of the pressure cylinder 810 .

On the other hand, the leg frame 120 described in the above-described moving unit can be deformed to a length corresponding to the distance the auxiliary device body 100 is spaced from the ground due to the auxiliary device body height adjusting means 800, It can be divided into a first leg frame 820 and a second leg frame 830 .

Specifically, the diameters of the first leg frame 820 and the second leg frame 830 are provided to be different from each other, so that the first leg frame 820 located close to the ground is coupled to the auxiliary device body 100 By varying the depth of accommodating the second leg frame 830, the length of the leg frame 120 can be adjusted to correspond to the height of the auxiliary device body 100 whose height is varied by the pressure cylinder 810. .

Accordingly, the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention can be used by adjusting the height of the mobile knee joint X-ray imaging assist device 1 to match the height of the examination table on which the patient lies. , has the advantage of ease of use.

Also, FIG. 13 is an exemplary view of a mobile knee joint X-ray imaging assist device equipped with a shin pressurizing unit, and FIGS. 14(a) and (b) are exemplary operation views showing how the shin pressurizing unit of FIG. 13 operates. .

13 and 14, the mobile knee joint X-ray imaging assist device 1 according to the embodiment of the present invention further includes a shin pressing means 900 for pressing the patient's shin toward the assist device body 100. can include

Here, the shin pressing means 900 may include a shin pressing means frame 910 and a shin pressing member 920 .

First, the shin presser frame 910 may be coupled to the coupling plate 150 and may be provided to rotate in the direction of the auxiliary device body 100 where the lower leg of the patient is located.

Meanwhile, a frame angle fixing pin 911 for fixing an angle rotated in the coupling plate 150 of the shin pressing unit frame 910 may be provided on the coupling plate 150 to which the shin pressing unit frame 910 is coupled. can

In addition, as shown in FIGS. 13 and 14 , the shin pressing means frame 910 includes a shin pressing means frame fixing pin 912 formed in the shin pressing means frame 910 and a fixing pin fastening hole 913 Through this, the overall length of the shin pressing means frame 910 can be adjusted. At this time, the shin pressing means frame 910 also has the first leg frame 820 and the second leg frame described above for length adjustment. As in 830, the middle of the shin pressing means frame 910 is divided, but may be formed to have different diameters, but this is the same as the above description, so detailed description will be omitted.

In addition, the shin pressing member 920 may be provided at an end of the shin pressing means frame 910 to be rotatable.

In addition, the shin pressing member 920 is provided with a pressing member angle fixing pin 921 for fixing the angle of the shin pressing member 920 so as to maintain a predetermined angle at the end of the shin pressing means frame 910. It can be.

In addition, the shin pressing member 920 is provided so as to come into contact with the patient's shin, and a recessed portion 922 in which the area in contact with the patient's shin is depressed to a predetermined depth may be provided. ) is formed so that the surface in contact with the patient's shin is flat, the patient's shin is not effectively fixed, and when the shin is pressed, a problem that can cause pain to the patient may occur. It is preferable that the depression 922 is formed.

Through this, the mobile knee joint X-ray imaging assisting device 1 according to the embodiment of the present invention uses the thigh fixing part 400 not only for the patient's thigh, but also for the patient's shin as the shin pressing means 900. By forming a fixing force, it has the advantage of being able to perform X-ray imaging more accurately.

Although the portable knee joint X-ray imaging assist device 1 according to the embodiment of the present invention has been described with reference to the accompanying drawings 1 to 14, those skilled in the art in the technical field to which the present invention belongs will It will be understood that other specific forms may be implemented without altering the spirit or essential features. Therefore, the embodiments described above are illustrative in all respects and are not restrictive.

1: Portable knee joint X-ray imaging aids
100: auxiliary device body 110: variable mounting unit
111: shaft 112: fixed plate
113: rotating plate 114: rotating plate fixing means
120: leg frame 130: wheel
140: side plate 141: handle
150: coupling plate 200: detector insert
210: insertion part rotation fixing pin 220: detector receiving groove
230: detector fixing pin 300: detector
400: thigh fixing part 410: thigh fixing member
420: thigh fixing part control pin 500: slope control part
510: variable cylinder 520: sliding guide
530: sliding wheel 600: thigh pressing means
610: pressing means horizontal frame 611: first pressing means horizontal frame
612: second pressing means horizontal frame 613: elastic member
700: disinfection unit 710: disinfection cloth
711: fixing ring insertion hole 720: antiseptic cloth fixing ring
800: auxiliary device body height adjustment means 810: pressure cylinder
811: center wheel 812: pedal
820: first leg frame 830: second leg frame
900: shin pressing means 910: shin pressing means frame
911: frame angle fixing pin 912: shin pressing means frame fixing pin
913: fixing pin fastening hole 920: shin pressing member
921: pressing member angle fixing pin 921: depression

Claims (10)

The body of the assistive device has an overall shape of a triangle protruding upward so that the patient's lower leg can be held at a predetermined angle, and a variable mounting portion that adjusts the angle of the patient's lower leg below the knee and coupling plates are provided on both sides. ;
a detector insertion part coupled to the coupling plate of the auxiliary device body to have a variable angle and having a detector receiving groove for receiving the detector;
a detector inserted and detached from the detector receiving groove;
A thigh fixing part provided at a predetermined height of the coupling plate to fix the patient's thigh, and
Including a moving part provided in the auxiliary device body,
The thigh fixing part,
A portable knee joint X-ray imaging assist device comprising a thigh pressing means for pressing and fixing the inner thigh of the patient in the outer direction of the body of the assistive device
According to claim 1,
The variable holder,
a shaft provided at an upper end of the auxiliary device body;
A fixing plate provided to form a predetermined inclination from the shaft to one side, and
Knee joint X-ray imaging assisting device for movement, characterized in that it comprises a rotating plate provided to be rotatable with respect to the shaft on the opposite side of the shaft equipped with the fixing plate
According to claim 1,
The detector insertion part,
An insertion part fixing pin for fixing an angle formed by the detector insertion part in a coupling plate,
The thigh fixing part,
Knee joint X-ray imaging assisting device for movement, characterized in that the position of the thigh fixing part is fixed by the thigh fixing part control pin provided in the coupling part where the coupling plate and the thigh fixing part are coupled
According to claim 2,
The variable holder,
Further comprising a tilt control unit for adjusting the height of the patient's knee,
The slope adjustment unit,
A variable cylinder provided vertically below the shaft and adjusting the angle of the variable holder by raising or lowering the height of the variable holder through an up and down movement; and
Knee joint X-ray imaging assisting device for movement characterized in that it includes a sliding guide provided in the auxiliary device body to guide the sliding motion of the variable holder when the variable cylinder is raised and lowered.
delete According to claim 1,
The thigh pressing means,
a first pressing means horizontal frame coupled to the thigh fixing part;
A second pressing means horizontal frame coupled to the first pressing means horizontal frame and having an overall shape of 'a'; and
An elastic member provided in a coupling part where the first pressing means horizontal frame and the second pressing means horizontal frame are coupled to contract the gap between the first pressing means horizontal frame and the second pressing means horizontal frame with an elastic force. Mobile knee joint X-ray imaging aids characterized by
According to claim 1,
The portable knee joint X-ray imaging assist device,
It is provided on the upper part of the body of the auxiliary device and further includes a disinfection unit for absorbing foreign substances or disinfectant generated from the patient during X-ray imaging,
The disinfection unit,
A disinfectant cloth provided to be detachable from the upper part of the auxiliary device body, and
Mobile knee joint X-ray imaging auxiliary device, characterized in that it comprises a disinfectant cloth fixing ring provided on the auxiliary device body to fix the disinfectant cloth
According to claim 1,
The portable knee joint X-ray imaging assist device,
Further comprising an auxiliary device body height adjusting means for adjusting the height of the auxiliary device body spaced apart from the ground,
The moving part,
Knee joint X-ray imaging assistive device for movement, characterized in that deformed to a corresponding length according to the height adjustment of the auxiliary device body height adjusting means
According to claim 1,
The portable knee joint X-ray imaging assist device,
Further comprising a shin pressing means for pressing the shin of the patient toward the body of the assistive device,
The shin pressing means,
A shin pressing means frame coupled to the coupling plate and provided to rotate in the direction of the auxiliary device body, and
A portable knee joint X-ray imaging assist device comprising a shin pressing member provided to rotate at an end of the shin pressing means frame to press the shin of the patient.
According to claim 9,
The shin pressing means,
Mobile knee joint X-ray imaging assist device, characterized in that a depression is formed in which the area in contact with the patient's shin is depressed to a predetermined depth

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