Bone fracture repairing support for orthopedics department

文档序号:1910934 发布日期:2021-12-03 浏览:16次 中文

阅读说明:本技术 一种骨科用断骨修复支架 (Bone fracture repairing support for orthopedics department ) 是由 李春蜜 于 2021-09-09 设计创作,主要内容包括:本发明公开了一种骨科用断骨修复支架,属于医疗器材技术领域,用于固定在病床上的固定座,设置在所述固定座顶部的导轨限位机构,在所述导轨限位机构上滑动的滑动座,紧固件固定连接在所述滑动座的一侧,导轨限位机构正面穿插设置有锁紧调节机构。导轨限位机构的作用在于,保证修复机构在对病患腿部进行固定时,根据患者在康复过程中的坐姿和睡姿的变化,需要对其进行调节,滑动座上的限位条套设在滑槽内,保证了其不会存在高强度的摆动,起到限位和稳定的作用,而且便于患者的调节到舒适的位置上,较现有的修复支架而言,不仅体现在灵活调节的便捷性,这样对患者来讲,大范围活动不利于骨伤修复,而且依靠身体调节非常的不方便。(The invention discloses a broken bone repairing support for orthopedics, which belongs to the technical field of medical equipment and comprises a fixed seat, a guide rail limiting mechanism and a sliding seat, wherein the fixed seat is fixed on a sickbed, the guide rail limiting mechanism is arranged at the top of the fixed seat, the sliding seat slides on the guide rail limiting mechanism, a fastener is fixedly connected to one side of the sliding seat, and a locking adjusting mechanism is arranged on the front face of the guide rail limiting mechanism in an inserting mode. Guide rail stop gear's effect lies in, guarantee that repair body is when fixing the disease shank, according to the position of sitting of patient in rehabilitation process and the change of the appearance of sleeping, need adjust it, spacing cover on the sliding seat is established in the spout, guaranteed that it can not have the swing of high strength, play spacing and stable effect, and be convenient for patient's regulation to comfortable position on, current restoration support is compared, not only embody the convenience of adjusting in a flexible way, say to the patient like this, the activity is unfavorable for the bone injury to be restoreed on a large scale, and rely on the health to adjust very inconvenient.)

1. A broken bone repair bracket for orthopedics is characterized by comprising;

a guide rail stop gear (2) for fixing base (1) on the sick bed sets up gliding sliding seat (4) on guide rail stop gear (2), fastener (5) fixed connection be in one side of sliding seat (4), guide rail stop gear (2) openly alternate and are provided with locking adjustment mechanism (3), and locking adjustment mechanism (3) are used for carrying out the chucking operation to sliding seat (4), and fixed connection is two on annular slide (6) fastener (5), every be provided with three bone on annular slide (6) and construct (7), one side of bone is provided with bone plastic plate (8) admittedly to construct (7).

2. The fractured bone restoration support for orthopedics department according to claim 1, characterized in that the fixing seat (1) comprises a supporting plate (103), two side plates (101) are arranged at the bottom of the supporting plate (103), and screw holes (102) are arranged on two sides of the side plates (101).

3. The fractured bone restoration support for orthopedics according to claim 2, characterized in that the guide rail limiting mechanism (2) comprises a square sleeve (201), sliding grooves (202) are formed in the left side and the right side of the square sleeve (201), damping strips (203) are inserted into the sliding grooves (202), an adjusting plate (204) is arranged on the inner side of each damping strip (203), and a triangular plate (205) is arranged on the inner side of each adjusting plate (204).

4. The fractured bone restoration support for the orthopedics department according to claim 3, characterized in that the locking adjusting mechanism (3) comprises a hollow square bar (301), a sliding block (303) is sleeved in the hollow square bar (301), one side of the sliding block (303) is movably connected with one side of the inner wall of the hollow square bar (301) through a telescopic rod (305), a reset spring (306) is sleeved on the telescopic rod (305), an L-shaped rod (307) is fixedly connected with one side of the sliding block (303), one end of the L-shaped rod (307) penetrates through a movable groove formed in one side of the inner wall of the hollow square bar (301) and extends to the outside of the movable groove, the hollow square bar (301) is sleeved in a square opening formed in the front face of the square sleeve (201), a trapezoidal block (304) is fixedly connected with the top of the sliding block (303), the top end of the trapezoidal block (304) penetrates through the top of the inner wall of the hollow square bar (301) and extends to the outside of the hollow square bar, and the hollow square strip is clamped in a clamping opening formed in the top of the inner wall of the square opening, the front side of the hollow square strip (301) is fixedly connected with a push rod (302), and two sides of the push rod (302) are abutted to inclined planes of the two triangular plates (205).

5. The fractured bone restoration support for orthopedics department according to claim 4, characterized in that the sliding seat (4) comprises a sliding seat (401), a clamping groove is arranged at the bottom of the sliding seat (401), the square sleeve (201) is sleeved in the clamping groove, limiting strips (402) are arranged on two sides of the inner wall of the clamping groove, and the limiting strips (402) are sleeved in the sliding grooves (202).

6. The fractured bone restoration support for orthopedics according to claim 5, characterized in that the annular sliding seat (6) comprises an annular block (61), and the annular limiting grooves (62) are formed in the front side and the rear side of the annular block (61).

7. The fractured bone repair bracket for orthopedics department according to claim 6, characterized in that the bone fixation mechanism (7) comprises an arc-shaped cutting sleeve (71), arc-shaped protrusions (76) are arranged on the front side and the rear side of the inner wall of the arc-shaped cutting sleeve (71), the arc-shaped protrusions (76) are sleeved on the annular limiting groove (62), a fixing strip (72) is arranged on the outer surface of the arc-shaped cutting sleeve (76), two adjusting grooves (74) are arranged on the fixing strip (72), a sliding sheet (78) is attached to one side of the fixing strip (72), a capsule groove is arranged on the sliding sheet (78), a limit screw (75) is inserted in the capsule groove, a sliding rod (79) is fixedly connected to the outer side of the sliding sheet (78), movable strips (710) are sleeved at the two ends of the sliding rod (79), and the two opposite sides of the movable strips (710) are fixedly connected through two extrusion springs (711), the outside fixedly connected with stopper (77) of activity strip (710), the one end of stopper (77) with one side of stop screw (75) offsets, the outside fixedly connected with holder (73) of gleitbretter (78), holder (73) with one side fixed connection of bone plastic plate (8).

8. The support for repairing fractured bone of orthopedics department according to claim 7, wherein the bone plastic plate (8) comprises an arc-shaped plate body (81), an arc-shaped groove (82) is formed in the top of the arc-shaped plate body (81), a plurality of fastening grooves are formed in the inner wall of the arc-shaped groove (82), fastening bone nails (83) are inserted into the fastening grooves, and adjusting caps (84) are arranged on the tops of the fastening bone nails (83).

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a broken bone repair support for orthopedics.

Background

Patients with fractures are frequently encountered in emergency treatment and how the treatment is performed on patients with fractures depends on the location of the fracture and the severity of the fracture. If a fracture occurs, the displacement is minimal or no, and the fracture can be allowed to heal slowly by conservative symptomatic treatment, including plaster or brace fixation. If the fracture is obviously dislocated and even has comminuted fracture, the fractured bone can be manually reset only by an operation method, the fractured bone is restored to a normal anatomical structure, and the degree of healing is achieved by fixing steel plates and screws.

When treating the broken bone, generally can adopt the steel sheet to fix, and just when the degree is heavier for some fractures, generally the broken bone presents comminuted fracture, at first needs to restore the broken bone, carries out the steel sheet with a plurality of broken bone departments of restoreing and fixes, needs fix the steel sheet like this, and the bone actually has certain radian, and is not the horizontally, so when fixed, causes the problem of the irregular or off tracking of broken bone growth in-process easily, influences the primitive form of bone like this, consequently provides a support that the broken bone was restoreed.

Disclosure of Invention

The invention aims to: in order to solve the problem that comminuted fracture occurs, firstly, the comminuted bone needs to be repaired, and then a plurality of repaired broken bone parts are fixed by steel plates, so that the steel plates need to be fixed, and the bone actually has a certain radian and is not horizontal, so that the problem that the broken bone is irregular or deviated in the growth process easily during fixation, and the original shape of the bone is influenced.

In order to achieve the purpose, the invention adopts the following technical scheme: a broken bone repair bracket for orthopedics comprises;

a guide rail stop gear for fixing on the sick bed the last gliding sliding seat of guide rail stop gear, fastener fixed connection are in one side of sliding seat, guide rail stop gear openly alternates and is provided with locking adjustment mechanism, and locking adjustment mechanism is used for carrying out the chucking operation to the sliding seat, and fixed connection is two on the annular slide the fastener, every be provided with three bone on the annular slide and construct, one side of bone is fixed and is constructed and is provided with the bone and moulds the shaped plate.

As a further description of the above technical solution: the fixing seat comprises a supporting plate, two side plates are arranged at the bottom of the supporting plate, and screw holes are formed in two sides of each side plate.

As a further description of the above technical solution: the guide rail limiting mechanism comprises a square sleeve, sliding grooves are formed in the left side and the right side of the square sleeve, damping strips are inserted into the sliding grooves, an adjusting plate is arranged on the inner side of each damping strip, and a triangular plate is arranged on the inner side of each adjusting plate.

As a further description of the above technical solution: the locking adjusting mechanism comprises a hollow square strip, a slide block is sleeved in the hollow square strip, one side of the slide block is movably connected with one side of the inner wall of the hollow square strip through a telescopic rod, the telescopic rod is sleeved with a return spring, one side of the sliding block is fixedly connected with an L-shaped rod, one end of the L-shaped rod penetrates through a movable groove formed in one side of the inner wall of the hollow square strip and extends to the outside of the movable groove, the hollow square strip is sleeved in a square opening arranged on the front surface of the square sleeve, the top of the sliding block is fixedly connected with a trapezoidal block, the top end of the trapezoid block penetrates through the top of the inner wall of the hollow square strip and extends to the outside of the hollow square strip, and the hollow square strip is clamped in a clamping opening formed in the top of the inner wall of the square opening, a push rod is fixedly connected to the front side of the hollow square strip, and two sides of the push rod are abutted to inclined planes of the two triangular plates.

As a further description of the above technical solution: the sliding seat comprises a sliding seat, a clamping groove is formed in the bottom of the sliding seat, the square sleeve is sleeved in the clamping groove, limiting strips are arranged on two sides of the inner wall of the clamping groove, and the limiting strips are sleeved in the sliding groove.

As a further description of the above technical solution: the annular slide comprises an annular block, and annular limiting grooves are formed in the front side and the rear side of the annular block.

As a further description of the above technical solution: the bone fixation mechanism comprises an arc-shaped clamping sleeve, arc-shaped protrusions are arranged on the front side and the rear side of the inner wall of the arc-shaped clamping sleeve, the arc-shaped protrusions are arranged on the annular limiting grooves, the outer surface of the arc-shaped clamping sleeve is provided with a fixing strip, two adjusting grooves are arranged on the fixing strip, a sliding sheet is attached to one side of the fixing strip, a capsule groove is formed in the sliding sheet, a limiting screw is inserted in the capsule groove, a sliding bar is fixedly connected to the outer side of the sliding sheet, a movable strip is sleeved at the two ends of the sliding bar, two movable strips are fixedly connected to one side of the relative movable strip through two extrusion springs, a limiting block is fixedly connected to the outer side of the movable strip, one end of the limiting screw is abutted to one side of the limiting screw, a clamping piece is fixedly connected to the outer side of the sliding sheet, and one side of the clamping piece is fixedly connected to the bone shaping plate.

As a further description of the above technical solution: the bone shaping plate comprises an arc-shaped plate body, an arc-shaped groove is formed in the top of the arc-shaped plate body, a plurality of fastening grooves are formed in the inner wall of the arc-shaped groove, fastening bone nails are inserted into the fastening grooves in a penetrating mode, and adjusting caps are arranged at the tops of the fastening bone nails.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. through the arrangement of the fixing seat, in actual use, a platform for clamping the fixing seat is generally reserved or arranged on a sickbed, in the clamping process, two side plates are firstly arranged on two sides of the platform, then the supporting plate is arranged at the top of the platform, and the side plates are clamped on the platform by using the fastening bolts and are firmly clamped on the platform;

2. the guide rail limiting mechanism has the advantages that when the repairing mechanism is used for fixing the legs of a patient, the repairing mechanism is inconvenient to adjust after equipment is installed, the patient needs to be adjusted according to sitting postures and sleeping postures of the patient in the rehabilitation process, the limiting strip on the sliding seat is sleeved in the sliding groove, the patient is prevented from swinging with high strength, the limiting and stabilizing effects are achieved in the moving process, the patient can be conveniently adjusted to a comfortable position, compared with an existing repairing support, the convenience of flexible adjustment is realized, most of the existing repairing support does not have the adjusting function, the patient is required to adjust the posture to be comfortable, large-range movement of the patient is not beneficial to bone injury repair, and the patient is inconvenient to adjust by means of the body;

3. the locking adjusting mechanism is arranged on the guide rail limiting mechanism, the sliding seat can be fixed and released on the guide rail limiting mechanism by moving the position of the locking adjusting mechanism, when a patient needs to move or adjust, the L-shaped rod is pressed downwards, at the moment, the trapezoidal block is separated from a clamped state in the bayonet, the locking adjusting mechanism is moved to separate from the square opening, and then the sliding seat is released;

4. the annular sliding seat is sleeved at the damaged bone fixing position, the bone plastic plate is fixed at the damaged bone position after steel plate fixing is carried out, firstly, the arc-shaped plate body is attached to the steel plate position, the preformed hole on the steel plate is locked by using a fastening bone nail, in the attaching process, when the arc-shaped plate body is moved to enable the arc-shaped plate body to be attached to the damaged bone position, the forefinger and the thumb extrude two movable strips, the movable strips can move on the sliding rod at the moment, in the moving process, the two movable strips move towards the opposite direction and extrude an extrusion spring, the limiting block on the movable strips can be separated from the contact state with the limiting screw rod, the limiting screw rod can move in the capsule groove at the moment, the capsule groove is separated from the state that the adjusting groove offsets, the sliding plate can be moved, the clamping piece can move radially, and the adjusting purpose is achieved.

Drawings

FIG. 1 is a perspective view of a bone-broken repair stent for orthopedics according to the present invention;

FIG. 2 is a schematic view of a guide rail limiting mechanism in the bone fracture repair bracket for orthopedics according to the present invention;

FIG. 3 is a schematic view of an annular sliding seat in the bone fracture repairing bracket for orthopedics department;

FIG. 4 is a front cross-sectional view of a guide rail limiting mechanism in the fractured bone repair scaffold for orthopedics according to the present invention;

FIG. 5 is a side sectional view of a locking adjustment mechanism in an orthopedic fractured bone repair scaffold according to the present invention;

FIG. 6 is a schematic view of an arc-shaped cutting sleeve in the bone fracture repair bracket for orthopedics according to the invention;

FIG. 7 is an enlarged view of the portion A in FIG. 1 of the bone fracture repairing scaffold for orthopedics department in accordance with the present invention;

fig. 8 is a schematic view of a bone shaping plate in the bone fracture repair bracket for orthopedics according to the present invention.

Illustration of the drawings:

1 fixed seat, 101 side plates, 102 screw holes, 103 supporting plates, 2 guide rail limiting mechanisms, 201 square sleeves, 202 sliding grooves, 203 damping strips, 204 adjusting plates, 205 triangular plates, 3 locking adjusting mechanisms, 301 hollow square strips, 302 ejector rods, 303 sliding blocks, 304 trapezoidal blocks, 305 telescopic rods, 306 return springs, 307L-shaped rods, 4 sliding seats, 401 sliding seats, 402 limiting strips, 5 fasteners, 6 annular sliding seats, 61 annular blocks, 62 annular limiting grooves, 7 bone fixing mechanisms, 71 arc-shaped clamping sleeves, 72 fixing strips, 73 clamping pieces, 74 adjusting grooves, 75 limiting screws, 76 arc-shaped bulges, 77 limiting blocks, 78 sliding sheets, 79 sliding rods, 710 movable strips, 711 extrusion springs, 8 bone plastic plates, 81 arc-shaped plate bodies, 82 arc-shaped grooves, 83 fastening bone nails and 84 adjusting caps.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-8, an orthopedic broken bone repair scaffold comprises;

a benefit lies in like this for fixing base 1 on the sick bed, fixing base 1 includes layer board 103, the bottom of layer board 103 is provided with two curb plates 101, the both sides of curb plate 101 are provided with screw 102, when actual use, generally reserve or be provided with on the sick bed and be used for the platform that fixes base 1 presss from both sides tightly, and at the in-process of pressing from both sides tightly, at first let two curb plates 101 arrange the platform both sides in, make layer board 103 place at the platform top again, use fastening bolt with curb plate 101 chucking on the platform, make it firm chucking on the platform, the benefit that sets up like this, the disease according to the age bracket of difference uses, not only play the effect of adjusting position, and can realize the purpose that quick dismantlement breaks away from, curb plate 101 and platform one side laminating, can guarantee the stability of installation.

As shown in fig. 2, the guide rail limiting mechanism 2 arranged at the top of the fixing seat 1 is provided, the guide rail limiting mechanism 2 comprises a square sleeve 201, sliding grooves 202 are formed in the left side and the right side of the square sleeve 201, damping strips 203 are inserted into the sliding grooves 202, an adjusting plate 204 is arranged on the inner side of each damping strip 203, a triangular plate 205 is arranged on the inner side of the adjusting plate 204, sliding seats 4 are arranged on the guide rail limiting mechanism 2, each sliding seat 4 comprises a sliding seat 401, a clamping groove is formed in the bottom of each sliding seat 401, the square sleeve 201 is sleeved in the clamping groove, limiting strips 402 are arranged on two sides of the inner wall of the clamping groove, and the limiting strips 402 are sleeved in the sliding grooves 202.

Guide rail stop gear 2's effect lies in, guarantee that repair body is when fixing disease shank, because after the equipment fixing, it is inconvenient to its regulation, and according to the position of sitting of patient in rehabilitation process and the change of the appearance of sleeping, need adjust it, spacing 402 cover on the sliding seat 4 is established in spout 202, it can not have the swing of high strength to have guaranteed it, and at the in-process that removes, play spacing and stable effect, and be convenient for patient's regulation to on the comfortable position, than current repair support, not only embody the convenience of adjusting in a flexible way, and current repair support majority does not possess the function of adjusting, it has reached the travelling comfort to need the patient to adjust the posture, like this to the patient, the activity is unfavorable for bone injury to repair on a large scale, and rely on the health to adjust very inconvenient.

As shown in fig. 4 and 5, a locking adjusting mechanism 3 is inserted into the front of the guide rail limiting mechanism 2, the locking adjusting mechanism 3 is used for clamping the sliding seat 4, the locking adjusting mechanism 3 includes a hollow square bar 301, a sliding block 303 is sleeved in the hollow square bar 301, one side of the sliding block 303 is movably connected with one side of the inner wall of the hollow square bar 301 through a telescopic rod 305, a return spring 306 is sleeved on the telescopic rod 305, one side of the sliding block 303 is fixedly connected with an L-shaped rod 307, one end of the L-shaped rod 307 penetrates through a movable groove formed in one side of the inner wall of the hollow square bar 301 and extends to the outside of the movable groove, the hollow square bar 301 is sleeved in a square opening formed in the front of the square sleeve 201, a trapezoidal block 304 is fixedly connected to the top of the sliding block 303, the top end of the trapezoidal block 304 penetrates through the top of the inner wall of the hollow square bar 301 and extends to the outside of the movable groove and is clamped in a clamping opening formed in the top of the inner wall of the square opening, the front side of the hollow square strip 301 is fixedly connected with a top rod 302, and two sides of the top rod 302 are abutted against the inclined surfaces of the two triangular plates 205.

Locking adjustment mechanism 3 has two stations, the locking adjustment mechanism 3 of first station is located the outside of square mouth entirely, at this moment, the certain distance of cavity square strip 301 with ejector pin 302 backward pulling, ejector pin 302 breaks away from the state that offsets with the inclined plane of two triangle-shaped boards 205 like this, at this moment, damping strip 203 can drive the transfer board 204 removal of inboard setting, at the in-process that removes sliding seat 4, spacing strip 402 can not be because of damping strip 203 and restricted the removal, under the state again, can realize repairing the removal of support. The locking adjusting mechanism 3 of the second station is positioned at the inner side of the square opening, the locking adjusting mechanism 3 is pushed towards the inner side of the square opening, the inclined plane of the trapezoidal block 304 is contacted with the edge of the square opening, under the action of the squeezing force, the trapezoidal block 304 can move into the hollow square bar 301, at this time, the trapezoidal block 304 enters the hollow square bar 301, and the hollow square bar 301 enters the square opening, and thus, under the action of the return spring 306 and the telescopic rod 305, when the trapezoidal block 304 moves to the bayonet position, the trapezoidal blocks 304 can be clamped in the bayonet, at the same time, the top bar 302 is contacted with the inclined surfaces of the two triangular plates 205, in the moving process, the mandril 302 moves the damping strips 203 outwards towards both sides, and the damping strips 302 are contacted with the limiting strips 402 to form a state of being abutted, thereby can will repair the chucking of support in suitable position, and then can play the state of quick regulation and chucking.

In the process of the operation, the operation of fixing and releasing the sliding seat 4 on the guide rail limiting mechanism 2 can be achieved by moving the position of the locking adjusting mechanism 3, when the patient needs to move or adjust, the L-shaped rod 307 is pressed downwards, at this time, the trapezoidal block 304 is released from the clamping state in the bayonet, the locking adjusting mechanism 3 is moved, so that the locking adjusting mechanism 3 is released from the square mouth, thereby releasing the sliding seat 4, when the locking adjusting mechanism 3 is pushed towards the inner side of the square opening when the locking adjusting mechanism is fixed, the inclined plane of the trapezoidal block 304 is contacted with the edge of the square opening, when the trapezoidal block 304 moves to the position of the bayonet under the action of the pressing and pushing force, the trapezoidal block 304 can be clamped in the bayonet, and at the same time, the top rod 302 is contacted with the inclined surfaces of the two triangular plates 205, in the moving process, the push rod 302 moves the damping strips 203 outwards towards both sides, and the damping strips 302 are in contact with the limiting strips 402 to form a state of abutting.

As shown in fig. 6, 7 and 8; the fastening piece 5 is fixedly connected to one side of the sliding seat 4, wherein the arc-shaped surface of the sliding seat 4 is provided with a row of holes, the fastening piece 5 is installed on the row of holes at a proper position through bolts, so that the determination can be carried out according to the position of the bone injury, and the installation quantity of the annular sliding seats 6 can be increased or reduced according to the bone injury degree, so that the requirements of stable fixation of the bone in the medical bone repair can be met better, the annular sliding seats 6 are fixedly connected to two fastening pieces 5, each annular sliding seat 6 is provided with three bone fixing mechanisms 7, one side of each bone fixing mechanism 7 is provided with a bone shaping plate 8, each annular sliding seat 6 comprises an annular block 61, the front side and the rear side of each annular block 61 are provided with annular limiting grooves 62, each bone fixing mechanism 7 comprises an arc-shaped clamping sleeve 71, the front side and the rear side of the inner wall of each arc-shaped clamping sleeve 71 are provided with arc-shaped bulges 76, the arc-shaped bulges 76 are sleeved on the annular limiting grooves 62, the surface of arc cutting ferrule 76 is provided with fixed strip 72, be provided with two adjustment tank 74 on the fixed strip 72, gleitbretter 78 laminates in one side of fixed strip 72, be provided with the capsule groove on the gleitbretter 78, capsule inslot interlude has stop screw 75, the outside fixedly connected with slide bar 79 of gleitbretter 78, the both ends cover of slide bar 79 is equipped with movable strip 710, two relative one sides of movable strip 710 are through two extrusion spring 711 fixed connection, the outside fixedly connected with stopper 77 of movable strip 710, the one end of stopper 77 offsets with one side of stop screw 75, the outside fixedly connected with holder 73 of gleitbretter 78, one side fixed connection of holder 73 and bone plastic plate 8, bone plastic plate 8 includes arc plate 81, arc plate 81's top is provided with arc wall 82, a plurality of fastening grooves have been seted up to arc wall 82 inner wall, fastening bone nail 83 has been interlude in the fastening groove, the top of fastening bone nail 83 is provided with adjusting cap 84.

In the specific operation process, the annular slide seat 6 is sleeved at the damaged bone fixing position, the bone plastic plate 8 is fixed at the damaged bone position subjected to steel plate fixing, firstly, the arc-shaped plate body 81 is attached to the steel plate position, the preformed hole on the steel plate is locked by the fastening bone nail 83, in the process of fitting, when the arc-shaped plate 81 is moved to fit with the damaged bone, the forefinger and the thumb squeeze the two movable strips 710, at this time, the movable strips 710 can move on the slide bar 79, in the process of moving, the two movable strips 710 move towards opposite directions and squeeze the squeezing spring 711, at this time, the limiting block 77 on the movable strips 710 can be in a state of being separated from contact with the limiting screw 75, at this time, the limiting screw 75 can move in the capsule groove, and the capsule groove is separated from a state of being abutted against the adjusting groove 74, the slide 78 can thus be moved so that the clamping member 73 can be moved radially for adjustment purposes.

In actual use, a platform for clamping the fixing seat 1 is reserved or arranged on a sickbed generally, in the clamping process, firstly, the two side plates 101 are arranged on two sides of the platform, then the supporting plate 103 is arranged on the top of the platform, the side plates 101 are clamped on the platform by using fastening bolts, so that the side plates are firmly clamped on the platform, the arrangement has the advantages that the locking adjusting mechanism 3 is used according to patients of different age groups, the function of adjusting the position is achieved, the purpose of fast detachment and separation can be achieved, the side plates 101 are attached to one side of the platform, the stability of installation can be guaranteed, the locking adjusting mechanism 3 is provided with two stations, the locking adjusting mechanism 3 of the first station is completely positioned on the outer side of a square opening, at the moment, the hollow square strip 301 pulls the mandril 302 backwards for a certain distance, so that the mandril 302 is separated from the inclined planes of the two triangular plates 205, at this time, the damping bar 203 can drive the adjusting plate 204 arranged on the inner side to move, when the sliding seat 4 is moved, the limiting bar 402 cannot be limited to move due to the damping bar 203, and the repairing bracket can be moved again. The locking adjusting mechanism 3 of the second station is located on the inner side of the square opening, the locking adjusting mechanism 3 is pushed towards the inner side of the square opening, the inclined surface of the trapezoidal block 304 is in contact with the edge of the square opening, the trapezoidal block 304 can move towards the hollow square strip 301 under the action of the extrusion thrust, the trapezoidal block 304 enters the hollow square strip 301 at the moment, and the hollow square strip 301 enters the square opening, so that under the action of the reset spring 306 and the telescopic rod 305, when the trapezoidal block 304 moves to the position of the bayonet, the trapezoidal block 304 can be clamped in the bayonet, meanwhile, the ejector rod 302 is in contact with the inclined surfaces of the two triangular plates 205, in the moving process, the ejector rod 302 moves the damping strip 203 outwards towards two sides, and the damping strip 302 is in contact with the limiting strip 402 to form a state of abutting against, so that the repairing support can be clamped at a proper position, and a rapid adjusting and clamping state can be achieved, the annular sliding seat 6 is sleeved at a damaged bone fixing part, the bone plastic plate 8 is fixed at the damaged bone part subjected to steel plate fixing, firstly, the arc-shaped plate body 81 is attached to the steel plate part, a reserved hole on the steel plate is locked by using a fastening bone nail 83, when the arc-shaped plate body 81 is moved to be attached to the damaged bone part in the attaching process, a forefinger and a thumb extrude two movable strips 710, the movable strips 710 can move on the sliding rod 79 at the moment, in the moving process, the two movable strips 710 move towards opposite directions and extrude an extrusion spring 711, at the moment, a limiting block 77 on the movable strips 710 can be separated from a contact state with a limiting screw 75, at the moment, the limiting screw 75 can move in a capsule groove, the capsule groove is separated from a state of being abutted against the adjusting groove 74, so that the sliding piece 78 can be moved, the clamping piece 73 can move radially, the purpose of adjusting is realized, after the adjusting is completed, when the forefinger and the thumb are loosened, the two movable strips 710 are under the action of the extrusion spring 711, the limit screw 75 can move one side of the inner wall of the adjusting groove 74 in the capsule groove to form an abutting state, and then the bone shaping plate 8 is clamped again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

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