KR200192565Y1 - Chest bar - Google Patents

Abstract

The present invention relates to a chest bar. The present invention is a first support plate made of a reinforcing bar inserted and fixed so that the first and second support plates formed to correspond to the opening grooves to be curved on one surface, and one side is opened between the first and second support plates, and a space portion having adjustment holes is formed. ; A second support plate having a third and fourth support plate having an insertion groove corresponding to the opening grooves of the first and second support plates on one surface thereof, and a reinforcement rod inserted and fixed to form a space portion having both sides opened between the third and fourth support plates; ; A first cushioning member and a second cushioning member provided on an upper portion of the second and fourth supporting plates of the first and second supporters, and having a cushion material therein, and having a semi-elliptic curved portion opposed thereto; First and second adjustment bars inserted and fixed to protrude on both sides of the space portion of the third and fourth support plates, and are mounted through the adjusting holes of the first and second support plates to adjust the first and second support gaps; And fixing means provided on both sides of the reinforcing bar of the first support, and provided on the reinforcement of the second support to fix the gap control of the first and the second support.

The present invention configured as described above relieves the burden on the patient's heart, the operation position can be adjusted according to the patient's body type, and X-rays can be checked at any time during the operation to provide the comfort of the surgery and the patient with respect to the surgeon. Done.

Description

Chest Bar {CHEST BAR}

The present invention relates to a chest bar for spinal surgery, and in particular, the self-cushion is provided to reduce the pressure on the patient's chest to relieve the burden on the heart, the position of the operation can be adjusted according to the patient's body shape, movable x-rays The chest can be inserted into the cassette to provide X-rays during surgery, the surgical bar provides a chest bar that can support the patient's chest for as long as possible under anesthesia. It is about the chest bar to be provided.

In general, the pedicle screw system, which is an internal fixator for pedicles, is used to treat degenerative spinal disease, spinal displaceable spondylolisthesis, post-spinal hysterectomy syndrome, arthropathy, spinal trauma, early metastatic tumor, ankylosing spondylitis, and joint fusion. Will be inserted.

There are two methods of approaching the spine for spinal surgery for inserting such a pedicle screw system: anterior approach and posterior approach.

However, in order to perform surgery on the spine of the patient with such a backward approach, the pedicle screw system, which is an internal fixator, is fixed to the pedicle (bone) of the spine while the patient's chest is placed on the operating table.

As described above, the operation is performed while the chest of the patient is placed on the operating table. That is, by placing the patient's chest on the operating table under anesthesia for a long time, it puts a burden on the patient's heart and also prevents the optimal surgical site from being exposed, and thus does not provide the convenience of surgery for the gynecologist. In order to check whether the pedicle screw system, which is an internal fixation device, is properly inserted in the surgery, to carry out X-ray imaging of the portable X-ray to check the operation frequently, it is necessary to hold the patient on both sides, insert an X-ray reading cassette under the patient, and then take an X-ray. Occurred.

The present invention is devised to solve such a conventional problem, the present invention reduces the pressure on the patient's chest to reduce the burden on the heart, it is possible to adjust the surgical position according to the patient's body shape, It is an object of the present invention to provide a chest bar, which is an auxiliary medical device for surgery, in which a space for inserting a cassette of a mobile X-ray is provided to enable X-ray imaging during surgery.

The technical problem of the present invention, the first and second support plates formed to correspond to the opening groove to be curved on one surface, and one side is opened between the first and second support plates, is inserted and fixed to form a space portion having an adjustment hole A first base consisting of reinforcing bars; A second support plate having a third and fourth support plate having an insertion groove corresponding to the opening grooves of the first and second support plates on one surface thereof, and a reinforcement rod inserted and fixed to form a space portion having both sides opened between the third and fourth support plates; ; A first cushioning member and a second cushioning member provided on an upper portion of the second and fourth supporting plates of the first and second supporters, and having a cushion material therein, and having a semi-elliptic curved portion opposed thereto; First and second adjustment bars inserted and fixed to protrude on both sides of the space portion of the third and fourth support plates, and are mounted through the adjusting holes of the first and second support plates to adjust the first and second support gaps; And a fixing means provided on both sides of the reinforcing bar of the first support, and provided on the reinforcing bar of the second support to fix the gap control of the first and the second support.

In addition, the fixing means is achieved by a male adhesive member provided on both sides of the reinforcement of the first support and a female adhesive member provided on the reinforcement of the second support and attached to the male adhesive.

In addition, a plurality of insertion grooves are formed on the reinforcement of the first support base to maintain equal spacing, and an adjustment member having an insertion hole corresponding to the insertion groove is fixedly installed on the reinforcement of the second support, and the insertion hole of the adjustment member. And it is achieved by being made of a control pin selectively inserted into the insertion groove of the reinforcement of the fixing pin for fixing the gap adjustment of the first and second pedestal.

1 is an exploded perspective view showing a chest bar of the present invention.

Figure 2 is a cross-sectional view of the coupled state of FIG.

Figure 3 is an operation state of the subject innovation chest bar.

Figure 4 is a state of use of the subject innovation chest bar.

Figure 5 is a state in which the pedicle screw system is inserted into the spine using the subject innovation chest bar.

Figure 6 is an exploded perspective view showing another embodiment of the subject innovation chest bar.

<Explanation of symbols for main parts of drawing>

10,30: 1st and 2nd base 12,13,33,34: 1st, 1, 2, 3, 4 support plate

11: opening groove 14,35: space part

15,36: reinforcement table 16: adjustment hole

17: male attachment member 20, 40: first and second cushion member

21,41: cushioning material 22,42: curved portion

31: insertion groove 32: female adhesive member

37,38: 1st and 2nd adjustment bar 51: insertion groove

52: insertion hole 53: adjustment member

54: adjusting pin

Hereinafter, with reference to the accompanying drawings will be described the configuration of the present invention.

1 is an exploded perspective view illustrating a chest bar of the present invention, FIG. 2 is a cross-sectional view of the coupled state of FIG. 1, FIG. 3 is an operational state diagram of the chest bar of the present invention, and FIG. 5 is a state diagram in which the pedicle screw system is inserted into the spine using the chest bar of the present invention, and FIG. 6 is an exploded perspective view showing another embodiment of the chest bar of the present invention.

As shown in Figures 1 to 5, the chestnut bar 1 of the present invention is placed on the operating table to raise the chest of the patient to insert the pedicle screw system 4 into the pedicle 3 of the patient's spine As a surgical aid for, largely consists of the first and second pedestal (10) (30).

The first pedestal 10 has one side open between the first and second support plates 12 and 13 and the first and second support plates 12 and 13 in which the opening grooves 11 are formed to be curved on one surface thereof. It consists of a reinforcing bar 15 is inserted and fixed so that the space 14 is formed.

And, the reinforcing table 15 is inserted into both sides between the first and second support plates 12 and 13 completely, the other side is inserted so that the adjustment hole 16 is formed on both sides of the space portion 14 is opened one side Is formed.

In addition, the upper portion of the second support plate 13 is provided with the first cushion member 20 in which the cushion material 21 is installed, and comfortably supports the chest of the patient.

In addition, a semi-elliptic curved portion 22 is formed on one surface of the first cushion member 20 while maintaining a curved surface corresponding to the opening groove 11 of the first and second support plates 12 and 13.

The second support 30 includes third and fourth support plates 33 and 34 formed with insertion grooves 31 corresponding to the opening grooves 11 of the first and second support plates 12 and 13 on one surface thereof. It consists of a reinforcement table 36 which is inserted and fixed so that the space part 35 with both sides opened between the 3 and 4 support plates 33 and 34 is formed.

In addition, the reinforcing table 36 is completely inserted into both sides between the third and fourth supporting plates 33 and 34 to form a space 35 in which one side and the other side communicate.

In addition, a second cushion member 40 having a cushion material 41 therein is provided at an upper portion of the fourth support plate 34. In addition, a semicircular curved portion 42 is formed on one surface of the second cushion member 40.

In addition, the first and second support bars 12 and 13 are inserted into and fixed to both sides of the space part 35 of the third and fourth support plates 33 and 34 so that the first and second adjustment bars 37 and 38 protrude. By being movably inserted into the adjustment hole 16 formed therebetween to adjust the interval between the first and second pedestals 10, 30, the position can be adjusted according to the surgical position.

That is, according to the patient's body, the first and second adjustment bars 37 and 38 of the second support 30 are protruded into and out of the adjusting hole 16 of the first support 10 and the first and second support 10. By adjusting the distance between the (30) to comfortably support the patient's chest, it is possible to adjust the surgical position.

In addition, the first and second cushion members 20 and 40 of the first and second pedestals 10 and 30 are cushioning materials 21 and 41 to relieve pressure on the patient's heart for a long time in anesthesia. do.

In addition, the curved portions 22 and 42 formed to face one side of the first and second cushion members 20 and 40 to form an ellipse facilitate removal of bleeding generated during surgery of the patient.

On the other hand, the male adhesive member 17 is provided on both sides of the reinforcing table 15 of the first pedestal 10, the female adhesive member attached to the male adhesive member 16 to the reinforcing table 36 of the second pedestal 30 ( 32 is provided to adjust the interval between the first and second pedestal (10, 30), and then used as a fixing means.

In addition, an X-ray reading cassette 5 for capturing spinal surgery of a patient is inserted into the spaces 14 and 35 of the first and second pedestals 10 and 30.

That is, a cassette 5 for reading whether the pedicle screw system 4 is properly inserted into the pedicle 3 of the patient's spine is inserted into the space 14 and 35 to enable reading during X-ray imaging. do.

Meanwhile, as shown in FIG. 6, a plurality of insertion grooves 51 are formed in the reinforcement stand 15 of the first support 10 to maintain equal spacing, and the insertion groove 36 is formed in the reinforcement support 36 of the second support 30. The adjusting member 53 in which the insertion hole 52 corresponding to 51 is formed is fixedly installed.

Then, the adjustment pin 54 is inserted into the insertion hole 51 of the adjustment member 53 and the insertion groove 51 of the reinforcing bar 15 to adjust the interval of the first and second pedestals 10 and 30, Used as a fixing means.

Referring to the operation state of the present invention chest bar configured as described above, as shown in Figs. 1 to 5 put the lower part of the first and second pedestal (10) (30) of the chest bar (1) on the operating table (2) The patient's chest is placed on the first and second cushion members 20 and 40 on the first and second pedestals 10 and 30.

Then, the chest of the patient is placed on the cushioning materials 21 and 41 of the first and second cushioning members 20 and 40, and the pressure is applied to the first and second cushioning members 20 and 40. (21) (41) is built in to relieve the burden on the patient's heart.

In this state, the patient's waist is dissected to insert the pedicle screw system 4 into the pedicle 3 of the spine. At this time, in order to check whether the pedicle screw system 4 is properly inserted into the pedicle 3 of the spine at any time during the operation, the 1,2,3,4 supporting plates of the first and second pedestals 10 and 30 are supported. (12) (13) (33) (34) is inserted into the cassette (5) in the space portion (14) 35 formed by the height of the reinforcement (15, 36) inserted between, and then provided on the operating table Since the X-ray (not shown) is transmitted through the waist of the patient and photographed, the cassette 5 reads whether or not the pedicle screw system 4 is properly inserted into the pedicle 3 of the spine.

In addition, the curved portions 22 and 42 of one side of the first and second cushion members 20 and 40 are formed to maintain an ellipse, thereby providing the best surgical convenience by exposing an optimal surgical site to the chief physician. It is also well suited for removing bleeding from the lumbar incision.

On the other hand, according to the body shape of the patient to adjust the chest bar (1). That is, according to the patient's body shape, the first and second adjustment bars 37 and 38 of the second support 30 are brought in and out of the adjustment hole 16 of the first support 10. Then, the first and second adjustment bars 37 and 38 of the second support 30 are protruded into and out of the adjustment hole 16 of the first support 10 and are between the first and second support 10 and 30. By adjusting the spacing of the body, the patient's chest is comfortably supported.

In this state, the male adhesive member 17 provided on both sides of the reinforcing table 15 of the first support 10 is attached to the female adhesive member 32 provided on the reinforcing table 36 of the second support 30. After adjusting the interval of the first and second pedestal (10) (30), it is used as a fixing means.

And, as shown in Figure 6, the adjustment member fixed to the plurality of insertion grooves 51 and the reinforcing table 36 of the second support (30) formed by maintaining the same interval on the reinforcing table 15 of the first support (10) ( By inserting the adjusting pins 54 sequentially by matching the insertion hole 52 of 53) to adjust the spacing of the first and second pedestals 10, 30, and then used as a fixing means.

According to the chest bar of the present invention as described above, it is provided with its own cushion to reduce the pressure on the chest of the patient to reduce the burden on the heart, it is possible to adjust the surgical position according to the patient's body shape, Provided with a space for inserting a cassette, a chest bar, a surgical aid medical device that can be x-rayed to check whether the pedicle screw system inserted into the patient's spinal pedicle is properly inserted, can be used for a long time under anesthesia. The chest can be supported as comfortably as possible, and the effect of providing maximum surgical comfort to the surgeon is provided.

Claims (3)

One side is opened between the first and second support plates 12 and 13 and the first and second support plates 12 and 13 in which the opening grooves 11 are formed so as to be curved on one surface thereof. A first pedestal (10) consisting of a reinforcement table (15) inserted and fixed to form a space portion (14) having a shape; Third and fourth support plates 33 and 34 having an insertion groove 31 corresponding to the opening grooves 11 of the first and second support plates 12 and 13 on one surface thereof, and the third and fourth support plates ( A second support 30 having a reinforcing bar 36 inserted and fixed so as to form a space 35 having both sides opened between 33 and 34; It is provided on the second and fourth support plates 13, 34 of the first support 10 and the second support 30, the cushioning material 21, 41 is installed, the semi-elliptic curved portion 22 A first cushion member 20 and a second cushion member 40 formed with a cross section 42; The third and fourth support plates 33 and 34 are inserted and fixed to protrude to both sides of the space part 35, and are protruded through the adjusting holes 16 of the first and second support plates 12 and 13. First and second adjustment bars 37 and 38 for adjusting the interval between the first and second pedestals 10 and 30; And It is provided on both sides of the reinforcing table 15 of the first pedestal (10), the fixing is provided on the reinforcing table 36 of the second pedestal (30) to fix the gap control of the first and second pedestal (10, 30) Way; Chest bar, characterized in that consisting of. The method of claim 1, wherein the fixing means A male adhesive member 17 provided on both sides of the reinforcing table 15 of the first support 10; Chest bar, characterized in that consisting of the female adhesive member 32 is provided on the reinforcing table (36) of the second support (30) attached to the male adhesive member (16). According to claim 1, A plurality of insertion grooves 51 are formed in the reinforcement stand 15 of the first support 10 to maintain the same interval, The reinforcing table 36 of the second support 30 is fixed to the adjustment member 53, the insertion hole 52 is formed to match the insertion groove 51 is fixed, An adjustment pin 54 is inserted into the insertion hole 51 of the adjustment member 53 and the insertion groove 51 of the reinforcing rod 15 to fix the gap control of the first and second pedestals 10 and 30. Chest bar, characterized in that consisting of.