KR20140037314A - C-arm device - Google Patents

Abstract

The present invention relates to a C-arm device which accurately photographs an operating part by locating the focus of a laser point on the center of the operation part by combining the laser point with a combination hole which is formed in a combination member after the combination member which has the combination hole to insert the laser point into the outer surface of an X-ray generating part among the components of the C-arm. Thereby, the present invention can perform a satisfying operation because an accurate photography is carried out without repeating the process for the operating part and also help both the patient and doctor′s health by reducing the exposure of an X-ray beam generated in the photography of the operation part because the operation part is repeatedly photographed like in the existing technique.

Description

C-arm device

[0001] The present invention relates to a cymbal device, and more particularly, to a cymbal device, which comprises a coupling member having a coupling hole for insertion of a laser point on an outer circumferential surface of an x- And a focal point of the laser point is positioned at the center of the surgical site so that the surgical site is accurately photographed.

As a conventional technique for a cymbal device, Korean Patent Laid-Open Publication No. 10-2003-0045737, which is a cymbal fixing device for an X-ray imaging device, includes a main body having an actuator for lifting and lowering, A cushion fixing part having one end connected to the elevating part and rotatably installed in the left and right direction and sliding the cushion on a bent surface formed at the other end, and a ring fixing part fixed to the cushion fixing part and partially cut Ray imaging apparatus including an X-ray source unit and an image acquisition unit, wherein the X-ray source unit and the image acquisition unit are spaced apart from each other at both ends of the X- And a side support bearing for supporting a side surface of the bracket; a bracket installed inside the bracket; The lever plate is hinged to the lever plate. The lever plate is hinged to the bent portion of the bracket. One end of the lever plate is hinged to the movable plate. And a pressing shaft for pressing the outer surface of the cymbal by pressing.

Such a conventional technique enables a smooth movement of the cushion, and a technique for easily fixing the cushion using the clamp.

However, there is a problem that it is difficult to accurately capture a surgical site to be operated on in various types of cushions including the above-described conventional techniques, but there is no developed technique to solve such a problem.

In addition, since the operation of the cilium is difficult, emergency medical personnel are trained to operate the cirrhosis. However, the operation site is photographed after several iterative processes. There was a problem that was difficult to obtain.

Due to such a problem, the surgeon is dissatisfied with the operation because the surgeon can not photograph the desired surgical site.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to accurately photograph a surgical site to be operated without repeating.

According to an aspect of the present invention, there is provided an X-ray generator comprising: a cigarette arm having a first laser point coupled to a first laser point, And a coupling member in which a first coupling hole is formed in a central region having a radius of 20 mm ± 0.2 mm with respect to a center point of the image photographed by the X-ray generation section is formed on the outer peripheral surface of the X- .

According to an embodiment of the present invention, the coupling member further includes a second coupling port facing the first coupling port, and a second focal point indicated by a second laser point coupled to the second coupling port, Area as the solution means.

According to an embodiment of the present invention, in the case where three or more engagement grooves are formed in the engagement member, any one engagement groove may have a straight line distance of two adjacent engagement grooves formed in the same direction, The focal points indicated by all of the laser points being located in the central region.

As described above, according to the present invention, a satisfactory operation can be performed because a part to be operated can be accurately photographed without repeating the procedure, and since the surgical site imaging is not repeated as in the conventional technique, Which is effective for the health of both the doctor and the patient.

Fig. 1 is an essential constituent diagram
FIG. 2 is a view showing a configuration in which an engaging member and an X-ray generating section are combined according to an embodiment of the present invention
FIG. 3 is a schematic diagram of an X-ray generating portion coupled with a coupling member which is photographed at an ideal height according to an embodiment of the present invention
4 is a cross-sectional view of a coupling member according to an embodiment of the present invention
FIG. 5 is a view illustrating a problem constituted by one laser point according to an embodiment of the present invention. FIG.
Figure 6 is an exemplary diagram of two laser points in accordance with one embodiment of the present invention.
Figure 7 is an exemplary diagram of three laser points according to one embodiment of the present invention.

Best Mode for Carrying Out the Invention Hereinafter, a configuration and an operation of a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

First, before describing the best embodiment of the present invention, the essential components of the cymbal will be described with reference to Fig. 1. The cymbal device is composed of a main body 10 in which a lifting actuator is incorporated, A cushion fixing part 30 having one end connected to the elevating part 20 and rotatably installed to the left and right and sliding the cushion on a bent surface formed at the other end, The X-ray generating unit 40 and the image obtaining unit 50 are spaced apart from each other at both ends thereof.

Among the essential components of the cigarette machine having such essential components, the present invention is characterized in that the joining member 100 is formed on the outer circumferential surface of the X-ray generating part 40, And a first focal point indicated by the combined first laser point 110 is combined with a center having a radius of 20 mm ± 0.2 mm on the basis of a center point of the image photographed by the X- The first coupling hole 111 is formed.

2, the joining member 100 includes an X-ray generating unit 40, an X-ray generating unit 40, and an X-ray generating unit 40. The X- The first laser port 110 is formed on the outer circumferential surface of the X-ray generator 40 and is formed with a first coupling hole 111 for inserting the first laser point 110. Generally, Is most photographed at the ideal height of 50 cm ± 5 cm from the surgical site (however, FIG. 3 shows that the image is taken at 50 cm ± 5 cm with reference to the operating table to help understand).

3 shows that the X-ray generator 40 photographs at the most ideal height. In order for the first focal point indicated by the first laser point 110 to be located in the center area, the first coupling point 111 ) Is formed to have a slope with respect to the vertical direction.

The first focal point is located in the center region of the first laser point 110 coupled to the first coupling aperture 111 in a diagonal direction.

The reason why the first laser point 110 indicates the center region in a diagonal direction is that when the first laser point 110 is arranged at the center of the X-ray generator 40 as shown in A of FIG. 3, The first laser point 110 installed on the surgical site does not show the surgical site on the photographed image by the A portion.

Accordingly, the first coupling point 111 is inclined so that the first focal point indicated by the first laser point 110 can be disposed in the central region, as shown in B in FIG. 4, .

Particularly, the first coupling point 111 and the first laser point 110 form a coupling groove 111-1 in the first laser point 110 and a coupling pin 111 -2) is formed.

In this manner, the engagement grooves 111-1 and the engagement protrusions 111-2 are formed to facilitate detachment and attachment so that the first coupling port 111 and the first laser point 110 are not separated from each other.

In the meantime, when the first laser point 110 is configured by only one of the first coupling points 111, the problem arises when the first laser point 110 is photographed. When the first focus pointing is located in the central region as shown in (a) of FIG. 5, the surgeon can easily find and photograph the surgical site. However, as shown in (b) The first focal point will be located outside the central region, and if the X-ray generating unit 40 is located distant from the surgical site as shown in (c) of FIG. 5, In the case of (b) and (c) shown in FIG. 5, since the focus will be positioned outside the central region, The problem is that you can not easily take the desired surgical site because you can not do.

Therefore, it is preferable to configure one first coupling hole 111 at a height of 50 cm ± 5 cm which is the most ideal height. However, since the problem may arise if the first coupling hole 111 is close to or farther from the surgical site, And a second focal point indicated by a second laser point 110-1 coupled to the second coupling aperture 112 is formed in the center region It is preferable to configure it.

The first coupling point 111 and the second coupling point 112 are formed to face each other so that the first laser point 110 is coupled to the first coupling port 111 and the second laser port 110 is coupled to the second coupling port 112, (A) and (b) of FIG. 6 and FIG. 6 (a) and FIG. 6 (b), respectively. Similarly, when the first focus by the first laser point 110 and the second focus by the second laser point 110-1 are located in the central region, it is possible to easily take a picture as shown in (a) of FIG. 5 , When the X-ray generating part 40 is disposed close to the surgical site as shown in FIG. 6 (b), the central area where the first focus and the second focus are located is formed below the surgery site, The first focal point and the second focal point are positioned at a certain distance at the surgical site of the first focal point, And the center region is located at the center between two foci.

Therefore, the doctor recognizes that the center region exists between the first focus and the second focus, and acts to easily take a picture by disposing the surgery site near the center between the first focus and the second focus .

6, when the X-ray generator 40 is disposed at a distance from the surgical site, the first focus and the second focus move in a virtual center area such as C shown in FIG. 6, And the center region is disposed at the center between the intersected first and second foci.

Therefore, in the case of (c) shown in FIG. 6, the doctor also recognizes that the center region exists between the first focus and the second focus, so that the distance between the first focus and the second focus By arranging the surgical site in the center, it is possible to take a picture easily.

6, the first coupling port 111 and the second coupling port 112 are formed so as to face each other, and the first coupling port 111 and the second coupling port 112 are provided with laser points (110, 110-1), the surgical site can be accurately photographed. However, it is also preferable that three or more coupling holes are formed in the coupling member (100) to more accurately capture the surgical site.

In other words, the coupling member 100 forms three or more coupling holes, and any one coupling hole may be formed by connecting all the laser points The focal points indicated by the central regions are formed in the central region.

For example, in the case where three joints are formed, the focus points due to the laser points will have an equilateral triangle shape because an arbitrary one joint and two adjacent joints have the same straight line distances, In order to construct the same straight line distances even when the spheres are formed, it is necessary to have a square shape, so that the foci by the laser points have a square shape. In addition, Because of the regular polygon shape, the foci by the laser points will also be polygonal.

Accordingly, a center point having a triangle formed by three focal points is included in the center area, and a center point having a square shape by four focal points is included in the center area as well as a center point having a polygon formed by a plurality of foci. .

When a plurality of laser points are coupled to the three or more coupling ports by forming three or more coupling holes as described above and the focal points are formed, the central point is included in the central region, so that the surgical site is formed by the foci And the surgical site is photographed.

As shown in FIG. 7, (a) of FIG. 7 shows a case in which three coupling ports are formed as shown in FIG. 7 and then three coupling ports are combined with laser points. Since the X-ray generating unit 40 is disposed close to the surgical site as shown in (b) of FIG. 7, the central region in which the three foci are positioned is As it forms below the surgical site, the three foci at the surgical site above the surgical table will be in equilateral triangle shape, so that the central point of the equilateral triangle is included in the central region.

Therefore, the doctor recognizes that there is a central region at the center of an equilateral triangle formed by the three focal points, and arranges the surgical site at the center of an equilateral triangle formed by the three focal points.

7, when the X-ray generator 40 is disposed at a distance from the surgical site, the three focal points intersect at a virtual center area such as D shown in FIG. 7, The central region is disposed at the center of the three focuses.

Therefore, in the case of (c) shown in FIG. 7, the doctor recognizes that the central region is located at the center between the three foci, so that it can be easily photographed by arranging the surgical site at three focus centers .

Finally, when there are a plurality of laser points and a plurality of coupling points, the latching grooves 111-1 described in FIG. 4 are preferably formed at all of a plurality of laser points, and the latching jaws 111-2 Is preferably formed in both of the openings.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to cover further limitations anddisclamping the scope of the present invention as defined by the appended claims. It is not.

Therefore, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

10: main body 20:
30: Siam fixing part 40: X-ray generating part
50: image acquiring unit 100: coupling member
110: first laser point 110-1: second laser point
111: first coupling portion 111-1:
111-2: engagement jaw 112: second coupling hole

Claims (3)

In the X-ray generating unit configured in the Siam apparatus,
The first laser point is coupled so that the first focal point indicated by the combined first laser point is located at the center region having a radius of 20 mm ± 0.2 mm with respect to the center point of the image photographed by the X-ray generator. Seed device, characterized in that the coupling member is formed on the outer circumferential surface of the X-ray generating unit formed with a first coupling.
The method according to claim 1, wherein the coupling member
And a second coupler is further formed to face the first coupler and a second focal point indicated by a second laser point coupled to the second coupler is located in the central region.
The method according to claim 1, wherein the coupling member
In forming three or more plurality of couplers, any one coupler has the same straight line distance as two adjacent couplers and the focal points indicated by all laser points coupled to three or more couples of the couplers are centered. Siamese device, characterized in that located in the area.

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