KR102090905B1 - Fracture and bone deformation restoration device with heat emission function of drive module - Google Patents

Abstract

The present invention relates to a fracture and bone transformation restoring device having a thermal emitting function of a driving module, which comprises: a ring-shaped first frame; a ring-shaped second frame facing the first frame at a fixed interval; an arc-shaped third frame having the same axial center as that of the first frame and installed in the upper part of the first frame; a plurality of strut modules (400) having the top end of a lead screw (410) connected to a first clamp (412) coupled to the first frame (100) through a first joint (411), the bottom end of the lead screw (410) installed therein through the upper part of a sleeve (420) to be inserted into the sleeve (420) through rotation, and the lower part of the sleeve (420) connected to a second clamp (422) coupled to the second frame (200) through a second joint (421); a first driving module (500a) rotating the lead screw (410) to change the length of the strut module (400) in a state of being connected to the first joint (411) of the lead screw (410), and including a pair of first driving means (510) and a servo drive (513) adjacent to each other inside a case (514); and a second driving module (500b) rotating the first frame (100) by receiving guide of the third frame (300) in a state of being fixed to the first frame (100), and including a pair of second driving means (520) and a servo drive (523) inside a case (524). Therefore, the fracture and bone transformation restoring device having a thermal emitting function of a driving module can prevent secondary injury of a patient due to contact with a driving module.

Description

Fracture and bone deformation restoration device with heat emission function of drive module

The present invention relates to a fracture and bone deformation restoration device that is used to conquer when the arm or leg is broken or deformed, and more specifically, a person to be operated by contact with the drive module and the affected part of the fracture and bone deformation restoration device It relates to a fracture and bone deformation restoration device equipped with a heat dissipation function of the drive module to prevent the phenomenon of secondary damage to the.

In general, the minimally invasive fracture reduction surgery is a fracture reduction surgery that minimizes the incision of a patient, and in such a fracture reduction surgery, real-time X-ray imaging equipment such as C-ARM is used to correct the displaced bones in place. And fix the bone fragments corrected by inserting a metal tablet in the bone marrow in the corrected state.

In the process of bone fracture surgery, it is difficult to visually check the fracture condition of the bone, the conquest process, and the occlusal state according to the conquest, as the fracture part of the bone is located deep inside the skin. The fracture part of the patient is positioned between and the 2D sensor to acquire an X-ray image in real time, and the operator proceeds with the fracture reduction operation while checking the real-time X-ray image.

However, since X-ray imaging equipment such as C-ARM requires continuous irradiation of X-rays to obtain real-time images, the radiation exposure to the operator and the operator and the medical staff is significantly higher than other X-ray equipments that obtain still images. There is this.

In addition, since various muscles are connected to the bone, great power is required for the conquest of the fractured bone, and as a number of medical staff cooperate with each other to perform the surgery, a large number of medical staff are needed to proceed with the fracture repair surgery. This was a factor in raising the cost of surgery.

In addition, after correction of the displaced bone is performed by a medical staff, it is difficult to effectively maintain a corrected state in which the corrected state is fixed by a method such as inserting a metal tablet into the bone marrow cavity, and for this reason, fracture repair is incorrectly performed. There was a problem that the possibility of becoming always exists.

Accordingly, in order to solve the above-mentioned problems, a fracture and bone deformation restoration device has already been proposed, and such a fracture and bone deformation restoration device is used to stabilize bone fragments and facilitate healing of bones.

On the other hand, a fracture and bone deformation restoration device is provided with a driving module for driving the strut module, and the driving module comprises a driving means and a servo drive including a driving motor and a reduction gear wrapped around a case, and these driving means are struts. It is installed on one frame of a pair of frames connected to opposite sides of the module.

However, in the conventional driving module, as the case is heated to a high temperature due to heat generation, a part of the body of the subject is penetrated into the inside of a pair of frames for the procedure, or a part of the body of the subject located inside the frame is conquered. In the process of moving in the process, the case of the driving module and the body of the person in contact come into contact with each other, and such a contact causes a burn to the body of the person to be operated, thereby causing a second injury to the person to be treated.

Republic of Korea Patent Publication No. 10-2015-0129812 (2015.11.20 published)

The present invention was devised to solve the above-mentioned problems, and by improving the heat generation performance of the driving module, a heat dissipation function of the driving module is provided to prevent secondary injury to the operator due to contact with the driving module. The purpose of the present invention is to provide a fracture and bone deforming device.

The technical problems to be solved by the present invention need not be limited to the above-mentioned technical problems, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description. Will be able to.

Fracture and bone deformation restoration apparatus equipped with a heat dissipation function of the drive module according to the present invention for implementing the above object,

An annular first frame, an annular second frame facing a predetermined distance from the first frame, and an arc-shaped third frame having the same axis center as the first frame and installed on the upper side of the first frame And, the upper end of the lead screw is connected to the first clamp coupled to the first frame through a first joint, the lower end of the lead screw is installed inside through the upper side of the sleeve to enter and exit from the sleeve through rotation, The lower side of the sleeve is a plurality of strut modules connected to a second clamp coupled to the second frame through a second joint, and the lead screw is rotated while being connected to the first joint of the lead screw. Variable in length, in a state fixed to the first frame and the first driving module provided with a pair of first driving means and a servo drive adjacent to the inside of the case Receive the instructions of the group gives the third frame by rotating the first frame and is configured to include a second drive module that the second drive means and a servo drive is provided on the inside of the case.

More preferably, the first driving means and the second driving means may include a driving motor and a reduction gear.

More preferably, the case is formed of a space portion having a predetermined size therein, the upper and lower bodies are coupled to the open upper portion of the body, and an upper cap and a terminal for transmitting and receiving power and data are provided. It may be configured to include a lower cap coupled to the open bottom.

More preferably, the body is a material having excellent thermal conductivity, and may be made of carbon fiber reinforced plastic (CFRP).

More preferably, the upper cap and the lower cap may be made of carbon fiber reinforced plastic.

More preferably, at least one blowing fan F may be installed inside the lower cap.

More preferably, the first driving means and the first joint may be connected through a magnet coupling.

More preferably, in the upper magnet coupling, a first magnet connected to the first joint is installed in the first clamp, and a second magnet spaced apart within a magnetic force range of the first magnet is connected to the first driving means. It can be configured to be rotatably connected.

More preferably, at least one protrusion is formed on the upper surface of the first clamp, and a fixing groove into which the protrusion is fitted may be formed on the bottom surface of the lower cap.

Fracture and bone deformation restoration apparatus equipped with a heat dissipation function of the drive module according to the present invention according to the above configuration has the following effects.

That is, a blower fan is installed inside the drive module provided to drive the strut module of the fracture and bone deformation restoration device, and the case of the drive module is made of carbon fiber reinforced plastic with high thermal conductivity, so that the drive means and servo drive As the heat generated is circulated by the blowing fan, heat exchange is performed through contact with the inner surface of the case, so that the case of the driving module maintains a low temperature state, thereby effectively solving the burner's image due to the high temperature case.

In addition, since the effects of the present invention described as described above are naturally exerted by the composition of the contents regardless of whether the inventor recognizes them or not, the above-described effects are only a few effects according to the contents described, and all effects recognized or existed by the inventor It should not be admitted that it is written.

In addition, the effects of the present invention will have to be further understood by the overall description of the specification, even if it is not described in an explicit sentence, those skilled in the art to which the described content belongs may have such an effect through this specification. If it can be recognized as an effect, it should be regarded as the effect described in this specification.

1 is a perspective view showing the configuration of a fracture and bone deformation restoration apparatus according to an embodiment of the present invention.
Figure 2 is a perspective view showing a main portion showing the combined state of the second driving module and the third frame of the fracture and bone deformation restoration apparatus according to an embodiment of the present invention.
3 is a perspective view of a main portion showing a separation state of a second driving module and a third frame of a fracture and bone deforming device according to an embodiment of the present invention.
4 is a perspective view of a main portion showing a strut module of a fracture and bone deforming device according to an embodiment of the present invention.
Figure 5 is a perspective view showing the separation state of the first clamp and the first drive module is connected to the strut module of the fracture and bone deformation restoration apparatus according to an embodiment of the present invention.
6 is a perspective view showing another separation state of a first clamp and a first driving module to which a strut module of a fracture and bone deforming device according to an embodiment of the present invention is connected.
7A and 7B are sectional views of main parts showing before and after coupling of the second clamp and the second frame of the fracture and bone deforming device according to an embodiment of the present invention.
8 is an exploded perspective view showing an internal configuration of a first driving module of a fracture and bone deforming device according to an embodiment of the present invention.
9 is a perspective view showing a state in which the first driving module of the fracture and bone deforming device according to an embodiment of the present invention is separated from the first clamp.
10 is a sectional view of the main parts showing air circulation inside a first driving module of a fracture and bone deforming device according to an embodiment of the present invention.

Hereinafter, a configuration and operation according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This is to explain in detail that the person of ordinary skill in the art to which the present invention pertains can easily implement the contents of the present invention, which does not mean that the technical spirit and scope of the present invention are limited. .

In addition, in adding reference numerals to the components of each drawing, it should be noted that the same components are denoted by the same reference numerals as much as possible even though they are displayed on different drawings, and considering the configuration and operation of the present invention Therefore, the terms defined in particular may vary according to the intention or custom of the user or operator, and the definitions of these terms should be determined based on the contents of the present specification.

In addition, throughout the specification, when a part "includes" a certain component, this means that other components may be further included instead of excluding other components unless otherwise specified.

Fracture and bone deformation restoration device according to the present invention is mounted on a fracture or deformation part of an arm or leg, and is coupled to a bone fragment of an arm or leg by a fixing means to apply a force to a bone fragment that is out of position and moves to a corrected position Or, it is used to maintain the calibration state, the configuration is a first frame, a second frame spaced a predetermined distance from the first frame, the first frame and the second frame connecting the strut module having a variable length, It can be largely divided into a third frame installed on the upper side of the first frame to guide the rotation of the first frame, a first driving means for driving the strut module, and a second driving means for rotating the first frame.

Hereinafter, with reference to the exemplified drawings for the configuration of the present invention divided as described above will be described in detail.

First, the first frame 100,

The patient's arms or legs are wrapped with a certain space, and the shape can be configured in a circular shape as in the embodiment of the present invention, as well as an elliptical or polygonal shape without having to be defined as any one shape.

The first frame 100 may be composed of a single body, but may be divided into a plurality for convenience when mounted on the affected part, and preferably a pair of semi-circular first subs as illustrated in FIG. 1. The frame 110 may be divided into two parts, and the first sub-frame 110 may face each other through fastening members while forming opposite faces.

Second frame (200),

The first frame 100 is positioned at regular intervals, and is connected to the first frame 100 through the strut module 400 described below.

The second frame 200 also wraps the patient's arms or legs with a certain space, and the shape may also be formed in a circular shape, such as an elliptical or polygonal shape, as well as an embodiment of the present invention, without having to be defined in any one shape. .

The first frame 100 and the second frame 200 may be configured in different shapes, but may be configured in the same circle as in FIG. 1, which is an embodiment of the present invention, and the first frame 100 and the second frame While the 200 is the same circle, the inner diameters may be identical to each other, or one of them may be configured to be larger than the other.

The second frame 200 may also be composed of a single body, but may be divided into a plurality of parts for convenience when mounted on the affected part, and preferably a pair of semi-circular second subs as illustrated in FIG. 1. The frame 210 may be divided into two parts, and the second sub frame 210 may also face each other through a fastening member while forming a circular shape.

The third frame 300,

Installed in the above-described first frame 100 to guide the rotation of the first frame 100, through the rotation of the first frame 100 to expand the driving range of the fracture and bone deformation restoration device, and conquer the precise position Makes it possible.

The third frame 300 is installed spaced apart from the upper side of the first frame 100 as illustrated in FIG. 1 as an example of the embodiment, while having an axis center corresponding to each other and corresponding to the curvature of the first frame 100 It can be configured as an arc having a curvature.

By providing sliding means 320 on at least one, preferably both ends and intermediate portions of the bottom surface of the third frame 300, the third frame 300 is stably seated on the first frame 100, and When one frame 100 is rotated, unnecessary noise and friction due to contact with the third frame 300 can be prevented.

The sliding means 320, as illustrated in FIGS. 2 and 3 as an example thereof, is formed with rails 111 protruding upward along the inner circumference of the first frame 100, and of the third frame 300. The bracket 321 is installed on the bottom surface, and the first frame 100 can be rotated smoothly by installing a roller 322 that rotates on the bracket 321 and is in contact with the rail 111 to perform rolling. .

The sliding means 320 is preferably provided with a pair of rollers 322 spaced apart along the longitudinal direction in the bracket 321, and the auxiliary roller 323 rotatably between the spaced pair of rollers 322 Is installed, the roller 322 and the rotating shaft is installed in a state orthogonal to the outer peripheral surface of the auxiliary roller 323 may be configured to perform a rolling action on the upper surface of the first frame (100).

On the other hand, the first frame 100, the second frame 200 and the third frame 300 described above are light and excellent in X-ray permeability, have sufficient rigidity, as well as elasticity, impact resistance, abrasion resistance, and heat resistance. Excellent engineering resistance plastics (EP) or X-ray permeability excellent in cold resistance, chemical resistance, electrical insulation, etc., functionally, the coefficient of thermal expansion is small, high dimensional stability, electrical conductivity, corrosion resistance, vibration damping, etc. It is desirable to be composed of excellent Carbon Fiber Reinforced Plastic (CFRP).

Strut module 400,

Both sides are detachably connected to the first frame 100 and the second frame 200 described above, and the overall length is varied, thereby changing the relative positions of the first frame 100 and the second frame 200.

The strut module 400 installed between the first frame 100 and the second frame 200 is preferably composed of six, and may be configured as a Stewart platform (nuclear pod), and detailed description of the Stewart platform will be omitted. do.

Strut module 400 according to the present invention is the lead screw 410 and the lead screw 410 and the lead screw 410 which is in and out of the sleeve 420 and the lead screw 410 as illustrated in FIG. It may be configured to include a fixing nut 440 for fixing the position of 410).

As the lead screw 410 is screwed into the inside of the sleeve 420, the entire length of the strut module 400 can be changed as it enters and exits the sleeve 420 through rotation. It can be manufactured using engineering plastics to have excellent and sufficient rigidity, but need not be limited thereto.

It is preferable that the lead screw 410 is set at an angle of a thread that can always be self-supporting by a constant load so that self-locking is prevented.

The sleeve 420 may be manufactured by bonding a carbon fiber reinforced plastic to an engineering plastic nut, or may be made of only carbon fiber reinforced plastic.

The strut module 400 is detachably coupled to the first frame 100 through the first clamp 412 as illustrated in FIGS. 5 and 6, and the other side is illustrated in FIGS. 7A and 7B. It is detachably coupled to the second frame 200 through the second clamp 422.

In detail, the first clamp 412 is detachably installed in the first frame 100, and the first joint 411 is installed on the top of the lead screw 410 of the strut module 400. 411 is coupled to the first clamp 412.

In addition, the second clamp 422 is detachably installed in the second frame 200, and the second joint 421 is installed under the sleeve 420 of the strut module 400, such that the second joint 421 is installed. It is coupled to the second clamp (422).

Here, the first joint 411 and the second joint 421 may be composed of a universal joint or a ball joint or a joint joint, and only the first joint 411 is composed of a rotatable joint, and the second joint 421 May be composed of a non-rotatable joint, on the contrary, the first joint 411 may be a non-rotatable joint while the second joint 421 may be composed of a rotatable joint, and the first joint 411 and the second joint 421 ) All may consist of rotatable joints.

The first driving means 510,

It is a means for varying the length of the above-described strut module 400, and may be configured to include a drive motor 511 and a reducer 512.

The first driving means 510 is connected to the strut module 400 connected to the first frame 100 through the first clamp 412 as shown in FIGS. 5 and 6, and specifically, the first driving means ( The reduction gear 512 connected to the driving motor 511 of 510 is connected to the first joint 411 connected to the lead screw top of the strut module 400, so that the rotational force of the driving motor 511 is the reduction gear 512 When the lead screw 410 is rotated by the operation of the driving motor 511 as it is transmitted to the lead screw 410 through the 1st joint 411 and the lead screw 410, the lead screw 410 enters and exits from the sleeve 420. The total length of 400 can be adjusted.

Here, the first driving means 510 and the strut module 400 may be configured in a combination form such as a keyway and a key to transmit the rotational force, but the magnet coupling 530 is a preferred embodiment as shown in FIGS. 5 and 6. It can also be connected to each other.

That is, the first magnet 531 is installed on the top of the first joint 411 connected to the lead screw 410 of the strut module 400, where the first magnet 531 is attached to the first frame 100. It is seated and fixed to the installed first clamp 412.

And the first driving means 510 is in the state in which the second magnet 532 is rotatably installed in the reduction gear 512 connected to the driving motor 511 of the first driving means 510 to the upper side of the first clamp 412. By being seated, when the second magnet 532 is rotated by the operation of the first driving means 510 as the second magnet 532 is spaced apart from each other within the magnetic force range of the first magnet 531, without physical coupling As the first magnet 531 is rotated together, the lead screws 410 connected through the first joint 411 are rotated together, and according to the rotation of the lead screws 410, the lead screws 410 are removed from the sleeve 420. The entire length of the strut module 400 can be adjusted by being in and out.

As described above, when the first driving means 510 and the strut module 400 are connected to the non-contact type magnetic coupling 530, the first driving means 510 and the strut module 400 can be easily detached.

That is, after the conquest position of the fracture or bone deformation is determined by using the fracture and bone deformation restoration device, the first driving means 510 is not required to prevent the intervention of the procedure because the length of the strut module 400 does not need to be additionally changed. Since it is removed from the strut module 400, at this time, the first driving means 510 can be quickly and conveniently separated from the strut module 400 coupled by the magnet coupling 530. Even when the 400 and the first driving means 510 are reconnected, they can be quickly and conveniently combined.

In addition, when the strut module 400 is changed during the conquest process using the fracture and bone deformation restoration apparatus, if a situation such as a bone hit occurs, the first driving means 510 is not immediately stopped and is continuously operated. Although car damage may occur, when the first driving means 510 and the strut module 400 are connected by a magnet coupling 530, when the bone hits and deviates from the set torque, the first magnet 531 and the second Since the magnet 532 causes a slip phenomenon, the torque of the first driving means 510 is not transmitted to the strut module 400, and thus secondary damage may be prevented.

Meanwhile, as shown in FIGS. 5 and 6, the first clamp 412 is fixedly seated with a first joint 411 connected to the lead screw 410 of the strut module 400 on opposite sides, respectively, and the first driving means ( 510) Also, a pair of neighbors is surrounded by a case 514 together with the servo drive 513 to be composed of one first driving module 500a, thereby modularizing a plurality of first driving means 510 to maintain To increase the convenience, it is possible to easily separate and install the strut module 400.

Here, the case 514 of the first driving module 500a is formed such that a space portion having a predetermined size is formed therein as shown in FIG. 8, and the upper and lower bodies 518 and upper body 518 are coupled to maintain airtightness. It may be composed of a lower cap 517 coupled to maintain airtightness at the lower portion of the upper cap 516 and the body 518, and the upper cap 516 includes terminals for transmitting and receiving power and data (not shown in the figure). This may be provided, the lower cap 517 may be provided with a seating portion (not shown in the drawing) so that the second magnet 532 is seated and fixed.

In addition, as illustrated in FIG. 6, one or more protrusions 413 are formed on the top surface of the first clamp 412, and the bottom cap 517 of the first driving module 500a is formed to correspond to the protrusions 413. By forming a fixing groove (519), the first driving module (500a) is seated on the upper surface of the first clamp (412), the first magnet (531) and the first driving module (500a) located in the first clamp (412) ) When the second magnet 532 provided on the lower cap 517 is connected by magnetic force in a non-contact state, the protrusion 413 of the first clamp 412 is fitted into the fixing groove 519 in the lower cap 517 The first driving module 500a from the first clamp 412 can be firmly fixed without unnecessary flow.

The method of separating the first driving module 500a from the first clamp 412 is as follows when the first driving module 500a installed in the first clamp 412 is pushed backward as illustrated in FIG. 9. The second magnet 532 of the driving module 500a is simply separated from the first magnet 531 fixed to the first clamp 412, and in this state, pulling the first driving module 500a causes the first clamp The first driving module 500a can be easily separated from the 412, and when the first driving module 500a is reconnected to the first clamp 412, it can be easily connected through the reverse order of separation.

The second driving means 520,

It is a means for rotating the above-described first frame 100 under the guidance of the third frame 300, and may include a driving motor 521 and a reduction gear 522.

As illustrated in FIGS. 2 and 3, the second driving means is wrapped by the case 524 together with the servo drive 523 and is configured by the second driving module 500b, and the first through the fixing bracket 540. It may be fixed to the frame 100.

In addition, a gear plate 310 having a fixed gear 311 is installed on a portion of the bottom surface of the third frame 300, and the fixed gear 311 of the gear plate 310 is installed on the second driving module 500b. The movable gear 525 is installed to be meshed with the first driving while being engaged with the fixed gear 311 of the gear plate 310 when the movable gear 525 is rotated according to the operation of the second driving module 500b. The first frame 100 connected to the module 500a rotates, and accordingly, the driving range of the strut module 400 connected to the first frame 100 through the first clamp 412 is further extended. It is possible.

The case 524 of the second driving module 500b is also formed with a space portion having a predetermined size therein, and the upper cap 526 coupled to maintain the airtightness on the upper and lower parts of the body 528 and the body 528. It may be composed of a lower cap 527 coupled to maintain airtightness at the bottom of the body 528, and the upper cap 526 is provided with terminals (not shown) for transmitting and receiving power and data, and the lower cap. On the surface of the 527, a hole (not shown in the drawing) penetrating the inside and outside is formed, and after the movable gear 525 is installed in the reduction gear 522 connected to the driving motor 521 which is the second driving means 520, such The movable gear 525 may be directly engaged to the fixed gear 311 of the gear plate 310 through a hole (not indicated in the drawing), but for convenience of design, the auxiliary gear 526 is fitted to the movable gear 525 , A part of the auxiliary gear 526 through the hole fixed gear (3) of the gear plate 310 It is preferably configured to mesh with 11).

Accordingly, when the driving motor 521 of the second driving means 520 is driven, its rotational force rotates the movable gear 525 through the reduction gear 522, and the auxiliary gear 526 engaged with the movable gear 525 The first frame 100 is rotated together with the second driving module 500b while being sequentially engaged with the fixed gear 311 formed on the gear plate 310 of the third frame 300, and the first frame 100 ) Through the sliding means 320 installed on the bottom surface of the third frame 300 can be rotated smoothly and without friction resistance.

On the other hand, the first driving means 510 and the servo drive 513 of the first driving module 500a generate heat according to the driving, and the temperature inside the case 514, which is airtight due to the heat, is maintained. As it rises, the case 514 of the first driving module 500a is composed of a thermally conductive material having excellent thermal conductivity. For example, when it is composed of a thermally conductive plastic or carbon fiber reinforced plastic (CFRP), the case 514 As the temperature of the case 514 decreases as heat is released, a phenomenon in which an operator is burned through contact with the case 514 can be prevented.

The second driving module 500b also generates heat according to the driving of the second driving means 520 and the servo drive 523 provided inside the case 524, so that the temperature of the case 524 increases, so that the second driving module 500b. The case 524 of the module 500b is also composed of a thermally conductive material having excellent thermal conductivity, but is composed of, for example, thermally conductive plastic or carbon fiber reinforced plastic (CFRP). ) Can prevent the damage of burns caused by contact.

Here, the material of the case 514, 524 need not be limited to a thermally conductive plastic or carbon fiber reinforced plastic (CFRP) having a high thermal conductivity, a material that can lower the temperature inside the case 514, 524 through thermal conductivity. Ramen may be applied in various forms, and in some cases, only the body 518 and 528 of the case 514 and 524 may be made of a thermally conductive material, and the upper cap 516 together with the body 518 and 528 ) 526 and the lower caps 517 and 527 may both be made of a thermally conductive material.

In addition, a thermoelectric element may be installed in the parts inside the cases 514 and 524, or a heat sink may be installed to lower the internal temperature.

For example, after the thermoelectric elements are installed in the parts inside the cases 514 and 524, and inside the cases 514 and 524, sensors are installed to sense the internal temperature, and then through the sensors, the cases 514 and 524 are installed. After sensing the temperature of, the control unit sends a signal to the thermoelectric element to lower the temperature of the component so that the temperature of the cases 514 and 524 may be lowered.

together, As illustrated in Figures 8 and 10 If at least one blowing fan (F) is installed in the inner center of the lower cap (517) (527), the air inside the case (517) (527) is circulated according to the operation of the blowing fan (F), and the carbon fiber reinforced plastic It is possible to lower the temperature of the case 514 and 524 more effectively by making sufficient contact with the inner surface of the case 517 and 527 made of (CFRP).

Although not illustrated in the drawings, in installing the blowing fan F inside the case 514, 524, the wind rising by the blowing fan F is forward and backward in the upper caps 516, 526, and The central portion is convex at the bottom of the upper caps 516 and 526 so that the contact area with the inner surfaces of the cases 514 and 524 is expanded while being distributed in both right and left directions, and the upper rim is further provided with a concave wind-inducing member. It may be.

As described above, in the detailed description of the present invention, specific embodiments have been described. However, various modifications are possible without departing from the scope of the described contents. Therefore, the scope of the contents described is not limited to the described embodiments, and should be determined not only by the claims described below, but also by the claims and equivalents.

100: first frame 110: first sub frame
111: Rail 200: Second frame
210: second sub-frame 300: third frame
310: gear plate 310: fixed gear
311: fixed gear 320: sliding means
321: Bracket 322: Roller
323: auxiliary roller 400: strut module
410: lead screw 411: first joint
412: first clamp 413: projection
420: sleeve 421: second joint
422: 2nd clamp 500a: 1st driving module
500b: second drive module 510: first drive means
511,521: Drive motor 512,522: Reducer
513,523: Servo driver 514,524: Case
516,526: Upper cap 517,527: Lower cap
518,528: Body 519: Fixed groove
520: second driving means 525: movable gear
526: Auxiliary gear 530: Magnet coupling
531: 1st magnet 532: 2nd magnet
540: Fixed bracket F: Blowing fan

Claims (10)

An annular first frame 100;
An annular second frame 200 facing the first frame 100 at regular intervals;
An arc-shaped third frame 300 installed on an upper side of the first frame 100 while having the same axial center as the first frame 100;
The upper end of the lead screw 410 is connected to the first clamp 412 coupled to the first frame 100 through the first joint 411, and the lower end of the lead screw 410 is of the sleeve 420. It is installed inside through the upper side and enters and exits the sleeve 420 through rotation, and the lower side of the sleeve 420 is coupled to the second frame 200 through the second joint 421 and the second clamp 422 ) Is connected to a plurality of strut modules 400;
The lead screw 410 is rotated while connected to the first joint 411 of the lead screw 410 to vary the length of the strut module 400, and a pair adjacent to the inside of the case 514 A first driving module 500a having a first driving means 510 and a servo drive 513; And
In the state fixed to the first frame 100, the guide of the third frame 300 rotates the first frame 100, and the second driving means 520 and the inside of the case 524 Includes; second drive module 500b is provided with a servo drive 523;
At the inner circumference of the upper surface of the first frame 100, an upwardly protruding rail 111 is formed, and the third frame 300 is at least one sliding means 320 to be slidable along the rail 111. ) Is formed,
The sliding means 320 is rotatably installed on the bracket 321 coupled to the third frame 300, and includes a roller 322 for rolling along the rail 111,
The rollers 322 of the bracket 321 are composed of a pair spaced apart from each other, and between the rollers 322, an auxiliary roller 323 is rotatably installed to roll along the upper surface of the first frame 100. Configured to work,
The third frame 300 is provided with a gear plate 310 in which a fixed gear 311 is formed in a partial section of the bottom surface, and a fixed gear 311 of the gear plate 310 is provided in the second driving module 500b. Fracture and bone deformation restoration device equipped with a heat dissipation function of the driving module, which is provided with a movable gear 525 connected to the second driving means 520 so as to be engaged. According to claim 1,
The first driving means 510 and the second driving means 520 is composed of a drive motor 511, 521 and a reducer 512, 522, the fracture provided with a heat dissipation function of the drive module and Bone deformation restoration device. According to claim 1,
The case 514, 524,
A body portion having a predetermined size is formed therein, and the upper and lower bodies 518 and 528 are opened;
It is coupled to the open top of the body 518, 528, the upper cap 516, 526 is provided with a terminal for transmitting and receiving power and data; And
A lower cap 517 and 527 coupled to the opened lower portion of the body 518 and 528;
Fracture and bone deformation restoration device having a heat dissipation function of the drive module comprising a. The method of claim 3,
The body (518) (528) is composed of a thermally conductive material, a fracture and bone deformation restoration device equipped with a heat dissipation function of the driving module. The method of claim 4,
The upper cap 516, 526 and the lower cap 517, 527 are fracture and bone deformation restoration devices equipped with a heat dissipation function of the drive module is made of a thermally conductive material. The method of claim 4 or 5,
The thermally conductive material is composed of a thermally conductive plastic or carbon fiber reinforced plastic (CFRP), a fracture and bone deforming device equipped with a heat dissipation function of the driving module. The method of claim 3,
Fracture and bone deformation restoration device equipped with a heat dissipation function of the driving module, wherein at least one blowing fan (F) is installed inside the lower cap (517) (527). According to claim 1,
The first driving means (510) and the first joint (411) is a fracture and bone deformation restoration device equipped with a heat dissipation function of the drive module is connected via a magnet coupling (530). The method of claim 8,
The upper magnet coupling 530,
A first magnet 531 connected to the first joint 411 is installed in the first clamp 412,
Fractures and bones provided with a heat dissipation function of the driving module, the second magnet 532 spaced apart from each other within the magnetic force range of the first magnet 531 is rotatably connected to the first driving means 510 Deformation restoration equipment. The method of claim 3,
At least one protrusion 413 is formed on the upper surface of the first clamp 412, and a fixing groove 519 into which the protrusion 413 is fitted is formed on the bottom surface of the lower cap 517, thereby dissipating heat from the driving module. Fracture and bone deformation restoration device equipped with functions.

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