KR200496417Y1 - Chest support for vertebra surgical patient - Google Patents

Abstract

The present invention relates to a chest support for back and forth and left and right width adjustments for spinal surgery patients, and more specifically, a pair of cushion members on which the patient's chest is raised by being placed on the top of an operating table can be adjusted in front and rear and left and right directions even through a simple structure. The present invention relates to a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths, which conforms to various patient body shapes and has excellent operation convenience according to automation of front and back or left and right width adjustments.

Description

Chest support for vertebra surgical patient capable of adjusting front and rear and left and right widths {Chest support for vertebra surgical patient}

The present invention relates to a chest support for back and forth and left and right width adjustments for spinal surgery patients, and more specifically, a pair of cushion members on which the patient's chest is raised by being placed on the top of an operating table can be adjusted in front and rear and left and right directions even through a simple structure. The present invention relates to a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths, which conforms to various patient body shapes and has excellent operation convenience according to automation of front and back or left and right width adjustments.

In general, when treating degenerative spine disease, spondylolisthesis, post-laminectomy syndrome, pseudarthrosis, spinal trauma, early metastatic tumor, ankylosing spondylitis, joint fusion, etc., the pedicle screw system, which is an internal fixation device, is applied to the pedicle will insert

There are an anterior approach and a posterior approach for a surgeon's approach to the spine for spinal surgery to insert the pedicle screw system.

However, conventionally, in order to perform surgery on a patient's spine using such a posterior approach, a pedicle screw system, which is an internal fixation device, is inserted and fixed to the pedicle (bone) of the spine while the patient's chest is placed on the operating table.

In this way, the following problems occur due to the operation being performed while the patient's chest is placed on the operating table. That is, as the patient's chest was placed on the operating table under anesthesia for a long time, the patient's heart was burdened, and the optimal surgical site was not exposed, making it difficult to provide surgical convenience for the surgeon. In order to take mobile X-rays to check whether the pedicle screw system, which is an internal fixation device, is properly inserted into the claw, and to take mobile X-rays during surgery, it is necessary to hold the patient on both sides and insert an X-ray reading cassette under the patient before taking X-rays. this has occurred

The present invention was devised in view of the above problems, and the purpose of the present invention is to place a pair of cushion members on the top of the operating table and raise the patient's chest, a pair of cushion member length adjustment means in the form of a hydraulic or pneumatic cylinder It is possible to adjust the width in the front and back and left and right by means of adjusting the spacing of the cushion members such as and screw rods and their combined form, so that it is optimized for various patient body shapes by adjusting the width of the cushion member in the front and back and left and right while having a simple structure, and at the same time, surgery It is an object of the present invention to provide a chest support for a patient undergoing spinal surgery, which can be adjusted in front-back and left-right width, which can greatly reduce the burden on the heart by reducing the pressure on the patient's chest by adjusting the position.

Another object of the present invention is to provide a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths with excellent operational convenience by automatically controlling the front and rear or left and right widths of cushion members according to the patient's body shape from the outside.

Another object of the present invention is to manufacture a square support frame supporting a cushion member from the bottom in a structure that is open up and down, so that the front and rear and left and right sides can be photographed to make the spinal cord surgery of the patient easier from the bottom using an X-ray reading cassette. [PROBLEMS] To provide a thoracic support for spinal surgery patients whose width is adjustable.

In order to achieve the above objects, a thoracic support for spinal surgery patients capable of adjusting front and rear and left and right widths according to the present invention includes a square support frame; A pair of cushion members that are fitted in the front and rear directions of the square support frame and are opposed in the left and right directions, and whose curvature width is adjusted upward according to the patient's body shape by adjusting the length in the front and rear directions; a cushion member length adjustment unit installed on the square support frame to adjust the length (curvature width) of the pair of cushion members in the front-rear direction; and a cushion member spacing adjusting means installed at a front lower end of the pair of opposing cushion members to adjust the spacing so that the pair of cushion members approach or move away from each other in the left and right directions according to the body shape of the patient. to be

Here, the square support frame is characterized in that the inside is opened up and down.

In addition, it is characterized in that a pair of screw rod fasteners having a triangular plate-shaped body protruding upward are formed on both sides of the front side of the square support frame, connected through a horizontal connecting shaft to face each other.

In addition, a fitting groove is formed on the rear inner side of the square support frame, the pair of screw rod fasteners further include a C-shaped groove protruding from the upper end of each triangular plate-shaped body, and the pair of facing cushions A screw rod is formed on the lower front side of the member by fastening it in the left and right directions to be seated and fixed in each C-shaped groove of the pair of screw rod fasteners, and a fitting plate is formed to protrude horizontally at the rear thereof to form the fitting groove of the square support frame. It is press-fitted, characterized in that the pair of cushion members are fitted in the front and rear direction to the square support frame.

In addition, the cushion member length adjusting unit is electrically connected to the cushion member length adjusting unit to automatically control the drive from the outside to adjust the front and rear lengths of the pair of cushion members according to the patient's body shape. to be characterized

In addition, the cushion member length adjusting means, in the form of a pair of hydraulic or pneumatic cylinders facing each other, includes a body portion interlocked with the connection shaft connecting the pair of screw rod fasteners; And one side is movable back and forth inside the body, and the other side is made of a piston fixed to the inside of the square support frame. Characterized in that the front and rear lengths of the pair of cushion members are adjusted according to the body shape.

In addition, on the front side of the square support frame, a control assembly box cover body in which the automatic driving unit of the cushion member length adjustment unit including a control box and a driving power supply unit of the cushion member length adjustment unit is built-in is installed, and the control assembly box cover body is installed. A pair of C-shaped groove guide slits are formed oppositely on both sides of the front and rear sides, so that only each C-shaped groove protrudes upward when the control assembly box cover body is coupled, and the pair of cushion member length adjusting means It is characterized in that the protruding C-shaped groove moves back and forth along the C-shaped groove guide slit when driven back and forth by the cushioning member to adjust the length of the pair of cushion members.

In addition, the cushion member spacing adjusting unit may include a cylindrical connection screw portion formed with a female screw portion on an inner periphery of each of the front lower ends of the pair of cushion members; and the screw rod having a male threaded portion that is screwed to correspond to the female threaded portion by passing through the connecting threaded portion horizontally, and by rotation of the screw rod, the cylindrical connecting threaded portion and the male threaded portion of the screw rod are engaged with each other. It is characterized in that the left and right widths are changed by adjusting the distance between the pair of cushion members according to the body shape of the patient.

In addition, a pair of screw rod insertion grooves are formed on the outside of the male screw portion to be inserted into the C-shaped groove, and a manually operated screw portion is formed on one side to be rotatable through a manual operating tool.

In addition, the automatic driving unit for adjusting the length of the cushion member is installed on the front side of the driving power supply unit for supplying power to the length adjusting unit for the cushion member and the square support frame to control driving of the power supply unit and the length adjusting unit for the cushion member. box, and a control terminal portion installed to connect the drive control box and an external operating means.

According to the above-described chest support for spinal surgery patients capable of adjusting front and rear and left and right widths according to the present invention, a pair of cushion members in the form of hydraulic or pneumatic cylinders are placed on the top of the operating table and the pair of cushion members on which the patient's chest is raised are lengthwise. The width can be adjusted forward and backward and left and right by the adjusting means and cushion member spacing adjusting means such as screw rods and their combined form, so that it is optimized for various patient body shapes by adjusting the width of the cushion member in front and back and left and right while having a simple structure. Since the surgical position can be adjusted, the pressure on the chest of the patient can be reduced and the burden on the heart can be greatly reduced.

In addition, by automatically controlling the front and rear or left and right widths of the cushion member according to the patient's body shape from the outside, the device has an excellent operational convenience.

In addition, the rectangular support frame supporting the cushion member from the lower portion is manufactured in a structure that is opened up and down, so that the patient's spinal cord surgery can be photographed from the lower portion using an X-ray reading cassette or the like to make it easier.

1A is a perspective view of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
Figure 1b is a front cross-sectional view of the chest support for spinal surgery patients shown in Figure 1a excluding the cover body.
Figure 2a is a perspective view of a square support frame of a chest support for a spine surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
Figure 2b is a perspective view of the rectangular support frame with the cover body opened in Figure 2a.
3A is a perspective view of a pair of cushion members of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
Figure 3b is a bottom perspective view of the pair of cushion members of Figure 3a.
4A to 4C are views showing a coupled state of a cushion member length adjusting means of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
5 is a perspective view illustrating an operation of adjusting the distance between cushion members of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
6 is a perspective view of a state of use of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.
7 is a diagram illustrating a state in which a pedicle screw system is inserted into a spine using a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.

The present invention can be embodied in other various forms without departing from its technical spirit or main characteristics. Therefore, the embodiments of the present invention are mere examples in all respects and should not be construed as being limited.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms.

These terms are only used for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first element may be termed a second element, and similarly, a second element may also be termed a first element.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be.

On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, terms such as "comprise" or "have" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or other features, numbers, steps, operations, components, parts, or combinations thereof, or any combination thereof, is not precluded from being excluded in advance.

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 this application, it should not be interpreted in an ideal or excessively formal meaning. don't

Hereinafter, the most preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings in order to explain the present invention in detail so that those skilled in the art can easily implement the present invention. .

1A is a perspective view of a chest support for a spine surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention, and FIG. 1B is a front cross-sectional view of the chest support for a spinal surgery patient shown in FIG. 1A excluding the cover body, and FIG. 2A is A perspective view of a square support frame of a chest support for a spinal surgery patient capable of adjusting front and rear and left and right widths according to an embodiment of the present invention. FIG. 2B is a perspective view of the square support frame with the cover body opened in FIG. 2A, and FIG. A perspective view of a pair of cushion members of a chest support for spinal surgery patients capable of front-and-back and left-right width adjustment according to an embodiment, FIG. 3B is a bottom perspective view of the pair of cushion members of FIG. 3A, and FIGS. 4A to 4C are These are views showing a coupled state of the cushion member length adjusting means of a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention, and FIG. 5 is front and back and left and right width adjustment according to an embodiment of the present invention. FIG. 6 is a perspective view illustrating a state of use of the chest support for spine surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention, FIG. 7 is a diagram illustrating a state in which the pedicle screw system is inserted into the spine using a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention.

First, as shown in FIGS. 1A and 1B , the chest support 1 for spinal surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention is placed on the top of the operating table so that the patient's chest is raised. As a surgical aid (see FIGS. 6 and 7) for inserting the pedicle screw system 4 into the pedicle 3 of the spine, a largely rectangular support frame 10, a pair of cushion members 20 and 30 ), a cushion member length adjusting unit 40, a cushion member spacing adjusting unit 50, and a cushion member length adjusting unit automatic driving unit 60.

That is, the chest support 1 for spinal surgery patients capable of adjusting front and rear and left and right widths according to an embodiment of the present invention includes a square support frame 10 with an open interior; A pair of cushion members (20, 30) that are fitted in the front and rear directions of the square support frame 10 and are opposed in the left and right directions, and whose curvature width is adjusted upward according to the patient's body shape by adjusting the length in the front and rear directions ); a cushion member length adjusting unit 40 installed on the square support frame 10 to adjust lengths of the pair of cushion members 20 and 30 in the front-back direction; A cushion member installed at the front lower end of the pair of cushion members 20 and 30 facing each other to adjust the spacing so that the pair of cushion members 20 and 30 approach or move away from each other in the left and right directions according to the body shape of the patient. interval adjusting means 50; and a cushion that is electrically connected to the cushion member length adjusting unit 40 and automatically controls its driving from the outside to adjust the front and rear lengths (curvature width) of the pair of cushion members 20 and 30 according to the body shape of the patient. The member length adjustment means includes an automatic driving unit 60.

Here, the cushion member length adjusting means 40 is in the form of a hydraulic or pneumatic cylinder that can be automatically driven from the outside electronically, and the cushion member spacing adjusting means 50 uses a screw rod 52 having a threaded portion, which will be described later. will be explained in more detail.

The square support frame 10 is. As shown in Figures 2a and 2b, etc., it serves to support a pair of cushion members (20, 30), which are placed on the upper part of the operating table and the patient's chest is raised, from the lower side as a whole.

In addition, the square support frame 10 has a frame shape that is opened up and down as a whole, so that it is easy to take pictures of a patient's spine surgery from the bottom using an X-ray reading cassette or the like.

In addition, a pair of cushion member length adjusting means 40 in the form of a hydraulic or pneumatic cylinder is fixedly installed on the inner side opposite to each other along the longitudinal direction of the square support frame 10 to automatically drive the cushion member length adjusting means 60 A pair of hydraulic or pneumatic cylinders, which are cushion member length adjusting means 40, are driven by the cushion member length adjusting means 40, and presses the pair of cushion members 20 and 30 fitted in the front and rear directions of the square support frame 10, respectively, to the upper side. The curvature width is adjustable.

In addition, as shown in FIGS. 2A and 2B, the front side of the square support frame 10 is configured with a control box 61 and a driving power supply unit 62 of the cushion member length adjusting means 40 to adjust the length of the cushion member. The control assembly box cover body 11 in which the means automatic drive unit 60 is built-in is assembled and installed.

Here, a pair of cushion member length adjusting means 40 in the form of hydraulic or pneumatic cylinders are horizontally fixed to opposite ends of the control assembly box cover body 11 in the longitudinal direction.

In addition, as shown in FIGS. 4A to 4C, the front sides of the control assembly box cover body 11 are connected to each other through horizontal connecting shafts 14, and a pair of triangles protrudes upward. A pair of screw rod fasteners (12, 13) is formed so that the screw rod 52, which is a part of the cushion member spacing adjusting means 50 to be described later, is seated in a pair of opposing C-shaped grooves 122 and 132 so that it can be fixedly supported.

Here, a pair of triangular plate-shaped bodies 121 and 131 protruding upward and facing each other are hydraulic or pneumatic cylinders through horizontal connecting shafts 14 at opposite front sides of the square support frame 10. A pair of screw rod fasteners fastened to a pair of cushion member length adjusting means 40 of the form and connected through a connecting shaft 14 by driving the pair of cushion member length adjusting means 40 in the front and rear directions As the (12, 13) is moved forward and backward, the upper curvature width of the pair of cushion members (20, 30) can be adjusted by adjusting the front and rear lengths of the pair of cushion members (20, 30).

As shown in FIG. 2A and the like, C-shaped groove guide slits 16 are formed oppositely in the forward and backward directions on both front and rear sides of the upper side of the control assembly box cover body 11, so that the control assembly box cover body 11 When the control assembly box cover is coupled, only the C-shaped grooves 122 and 132 protrude upward, and as will be described later, the pair of screw rod fasteners 12 and 13 can be seated and supported, When driven back and forth by a pair of cushion member length adjusting means 40 in the form of a hydraulic or pneumatic cylinder, the protruding C-shaped grooves 122 and 132 are moved forward and backward along the C-shaped groove guide slit 16 to provide a pair of cushion members. The length of the members 20 and 30 can be adjusted.

In addition, on the inside of the rear of the square support frame 10, as shown in FIG. 2A, etc., a fitting groove 15 is formed, and an epoxy type fitting plate 21, 31 formed at the rear end of a pair of cushion members to be described later ; see Fig. 3a) is designed to be inserted.

Therefore, as will be described later, in the pair of cushion members 20 and 30, both ends of the integrated screw rod are inserted into the C-shaped grooves 122 and 132, and the fitting plates 21 and 31, which are the rear ends, are framed. It is press-fitted into the rear fitting groove 15 and fitted into the square support frame 10.

As shown in FIGS. 3A and 3B, the pair of cushion members 20 and 30 have a rod shape with a cushion material built into the inside, and comfortably support the patient's chest when installed, and the square support frame It is installed so as to be fitted in the front and rear directions of (10) and opposed in the left and right directions.

In addition, at the front side of one side of the pair of cushion members 20 and 30, as shown in FIGS. 3A and 3B, a screw rod 52, which is a component of the cushion member spacing adjusting means 50 as described later, is It is formed by fastening in the left and right directions, and at the rear thereof, fitting plates 21 and 31 as a frame structure protrude horizontally through the center of the entire cushion member.

Therefore, in the pair of cushion members 20 and 30, both ends of the integrated screw rod 52 are inserted and fitted into the C-shaped groove, and the rear end of the epoxy material fitting plates 21 and 31 is the fitting groove at the rear of the frame. It is press-fitted into (15) and fitted into the square support frame to be completely fixed.

Here, as shown in FIG. 3B and the like, the cushion member gap adjusting means 50 installed at the front of one side of the pair of cushion members 20 and 30 has female screws on the inner periphery of the lower front ends of the pair of cushion members 20 and 30, respectively. A cylindrical connecting screw portion 51 in which a portion (not shown) is formed is formed, and includes a screw rod 52 having a male screw portion corresponding to the female screw portion passing through the horizontal of the connecting screw portion 51, A detailed description of this will be described later.

As shown in FIGS. 2A and 4A to 4C , the cushion member length adjusting means 40 is a pair of hydraulic pressure opposed to the inner portion along the front and center sides of the square support frame 10 in the front and rear directions. Alternatively, the body portion 41 is formed in the form of a pneumatic cylinder and interlocks with the connecting shaft 14 connecting the pair of screw rod fasteners 12 and 13, and one side moves back and forth inside the body portion 41. It is possible and the other side is made of a piston part 42 fixed to the inner side of the square support frame 10, and is for adjusting the length of the pair of cushion members 20 and 30 in the front and rear direction. Both ends of the screw rod 52 connected to the lower side of one side of the cushion members 20 and 30 are inserted into and fitted into the respective C-shaped grooves 121 and 131 of the pair of screw rod fasteners 12 and 13, The fitting plates 21 and 31 made of epoxy material formed at the rear end of the cushion members 20 and 30 of the square frame 10 are press-fitted into the fitting groove 15 at the rear of the pair of square cushion members 20 and 30. In a state of being fitted into the support frame 10 in the forward and backward directions, the body part 42 moves forward and backward along the piston horizontally by the operation of the automatic driving unit 60 for adjusting the length of the cushion member according to the body shape of the patient. The front and rear lengths (curvature widths) of the pair of cushion members 20 and 30 can be adjusted.

As shown in FIGS. 3B and 5, the cushion member gap adjusting means 50 is installed at the front lower end of the pair of cushion members 20 and 30 facing each other, and provides a pair of cushions according to the body shape of the patient. It is for adjusting the distance so that the members 20 and 30 are close to each other or distant from each other in the left and right directions.

Describing this in more detail, as shown in FIGS. 3B and 5 , the cushion member spacing adjusting means 50 has a female threaded portion on the inner periphery of the lower front portions of the pair of cushion members 20 and 30, respectively. A screw rod 52 having a cylindrical connecting screw portion 51 formed (not assigned a drawing number) and a male screw portion 521 corresponding to the female screw portion by horizontally penetrating the connecting screw portion 51, By the rotation of the screw rod 52, the cylindrical connecting threaded portion 51 and the male threaded portion 51 of the screw rod 52 are engaged (connecting threaded portion 51 in a pair of cushion members 20 and 30). ) and the female thread of the male thread 521 of the screw rod are moved in opposite directions by the left and right rotation of the screw rod) to change the left and right widths of the pair of cushion members 20 and 30 according to the body shape of the patient. Spacing can be adjusted.

Therefore, as shown in FIGS. 3B and 5, a pair of screw rod insertion grooves 522 having a relatively small diameter so as to be inserted and seated in the C-shaped grooves 122 and 132 outside the male screw portion 521. ) is formed, and a manually operated threaded portion 523 is formed on one side to be rotatable through the manual operation tool 53, so that the left and right spacing of the pair of cushion members 20 and 30 can be manually adjusted.

As shown in FIGS. 2B and 4A, the cushion member length adjusting means automatic driving unit 60 supplies power to the cushion member length adjusting means 40 formed in the form of a pair of hydraulic or pneumatic cylinders ( 62), a control box 61 installed on the front side of the square support frame 10 to control driving of the driving power supply unit 62 and the cushion member length adjusting means 40, and the driving control box 61 and a control terminal portion 63 installed to connect an external operating means 64.

In addition, although not shown, an on/off switch may be configured to turn on/off driving.

As shown in FIG. 4A, the external operation unit 64 is connected to the control terminal unit 63 and operates a hydraulic or pneumatic cylinder by a push switch operation from the outside, so that the front and rear lengths of the cushion members 20 and 30 ( curvature) is adjustable.

Of course, the illustrated example shows an example of controlling the operation in a wired form through the external operating unit 64 and the control terminal unit 63, but it can also be operated wirelessly, and the cushion member spacing adjusting unit 50 Of course, it is also possible to adjust the interval of the cushion member by a remote control by operating the rotation of the screw rod 52 remotely from the outside by electronically connecting the rotation of the screw rod 52 having the .

It will be well understood that the present invention is not limited to the forms mentioned in the detailed description above. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. In addition, the present invention should be understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims.

1: Chest support for spinal surgery patients with front-back and left-right width adjustment
10: square support frame
11: control assembly box cover body
12, 13: a pair of screw rod fasteners
121, 131: triangular plate-shaped body 122, 132: C-shaped groove
14: connecting shaft 15: fitting groove
16: C-shaped groove guide slit
20, 30: a pair of cushion members
21, 31: fitting plate
40: cushion member length adjusting means
41: body part 42: piston part
50: cushion member spacing adjusting means
51: connecting thread 52: screw rod
53: manual override
521: male thread
522: a pair of screw rod insertion grooves
523: manual operation thread
60: cushion member length adjustment means automatic drive unit
61: driving control box 62: driving power unit
63: control terminal part 64: external operating means

Claims (10)

square support frame;
A pair of cushion members that are fitted in the front and rear directions of the square support frame and are opposed in the left and right directions, and whose curvature width is adjusted upward according to the patient's body shape by adjusting the length in the front and rear directions;
a cushion member length adjustment unit installed on the square support frame to adjust the length (curvature width) of the pair of cushion members in the front-rear direction; and
It is installed at the front lower end of the pair of opposing cushion members and includes a cushion member spacing adjusting means for adjusting the spacing so that the pair of cushion members approach or move away from each other in the left and right directions according to the patient's body shape,
On both sides of the front of the square support frame, front and rear and left and right width adjustment, characterized in that a pair of screw rod fasteners having a triangular plate-shaped body that is formed through a horizontal connecting shaft to face each other and protrudes upward is formed thoracic support for spinal surgery patients.
According to claim 1,
The square support frame is a chest support for spinal surgery patients capable of adjusting front and rear and left and right widths, characterized in that the inside is opened vertically.
delete According to claim 1,
A fitting groove is formed on the rear inner side of the square support frame,
The pair of screw rod fasteners further include a C-shaped groove protruding from the top of each triangular plate-shaped body,
A screw rod is fastened and formed long in the left and right directions on the lower front side of the pair of opposing cushion members, is seated and fixed in each C-shaped groove of the pair of screw rod fasteners, and a fitting plate is formed to protrude horizontally at the rear thereof, A chest support for back and forth and left and right widths adjustable for spinal surgery, characterized in that the pair of cushion members are fitted into the square support frame in the front and rear directions by being press-fitted into the fitting groove of the square support frame.
According to claim 4,
Further comprising an automatic driving unit for adjusting the length of the cushion member electrically connected to the length adjusting unit of the cushion member and automatically controlling driving from the outside to adjust the front and rear lengths of the pair of cushion members according to the body shape of the patient. A thoracic support for spine surgery patients with front-back and left-right width adjustment.
According to claim 5,
The cushion member length adjusting means is in the form of a pair of opposed hydraulic or pneumatic cylinders,
a body portion interlocked with the connection shaft connecting the pair of screw rod fasteners; and
One side is movable back and forth inside the body, and the other side is made of a piston fixed to the inside of the square support frame,
Spine surgery capable of adjusting front and rear and left and right widths, characterized in that the front and rear lengths of the pair of cushion members are adjusted according to the patient's body shape by moving the body part forward and backward horizontally by the operation of the automatic driving unit for adjusting the length of the cushion member. Chest support for patients.
According to claim 6,
On the front side of the square support frame, a control assembly box cover body in which an automatic drive unit for adjusting the length of the cushion member including a control box and a drive power unit for adjusting the length of the cushion member is installed,
A pair of opposite C-shaped groove guide slits are formed on both front and rear sides of the control assembly box cover body, so that only each C-shaped groove protrudes upward when the control assembly box cover body is coupled, and the pair of Spine surgery capable of adjusting front and rear and left and right widths, characterized in that the length of the pair of cushion members is adjusted by moving the protruding C-shaped groove back and forth along the C-shaped groove guide slit when driven back and forth by the cushion member length adjusting means Chest support for patients.
According to claim 6,
The cushion member spacing adjusting means,
Cylindrical connection screw parts having female screw parts formed on inner peripheries of each of the lower front ends of the pair of cushion members; and
It is made by including the screw rod having a male screw portion screwed to correspond to the female screw portion through the connecting screw portion horizontally,
Front and rear and left and right widths, characterized in that the spacing between the pair of cushion members is adjusted according to the body shape of the patient by changing the left and right widths by the engagement of the cylindrical connecting screw part and the male screw part of the screw rod by the rotation of the screw rod Adjustable thoracic support for spinal surgery patients.
According to claim 8,
A pair of screw rod insertion grooves are formed on the outside of the male screw portion to be inserted into the C-shaped groove, and a manual operation screw portion is formed on one side to be rotatable through a manual operation tool. Front and rear and left and right widths, characterized in that Adjustable thoracic support for spinal surgery patients.
According to claim 8,
The cushion member length adjusting means automatic driving unit includes a driving power supply unit supplying power to the cushion member length adjusting unit, a control box installed on the front side of the square support frame to control driving of the driving power supply unit and the cushion member length adjusting unit, and a control terminal portion installed to connect the drive control box and an external operating unit.

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