External fixation support for orthopedics department

Abstract

The utility model discloses an orthopaedic external fixation support which comprises a base, the middle end of the top of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded pipe, and the top of the threaded pipe is fixedly connected with a placing table. And the middle end of the top of the placing table is fixedly connected with a lower fixing plate. Legs of a patient can be placed through the lower fixing plate, then the first electric telescopic rod is controlled to stretch, the upper fixing plate moves downwards, the legs of the patient can be fixed, people can conveniently conduct orthopedic surgery, the pressure between the first electric telescopic rod and the upper fixing plate can be detected through a pressure sensor, and the pressure sensor is used for detecting the pressure between the first electric telescopic rod and the upper fixing plate. Due to the mutual action of force, the pressure between the upper fixing plate and the legs can be detected, so that the first electric telescopic rod can be closed when the pressure is too high, and the legs of the patient can be prevented from being pinched.

Description

TECHNICAL FIELD

[0001] The utility model relates to orthopedics external fixator technical field, concretely is a kind of orthopedics external fixator. BACKGROUND

[0002] Orthopedics is one of the most common departments in major hospitals, mainly studies the anatomy, physiology and pathology of skeletal muscle system, uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system, orthopedics external fixator is used for orthopedics surgery, especially for knee surgery patients, needs to be fixed by fixing support, to facilitate doctor to carry out knee surgery, but the orthopedics external fixator of present does not facilitate people to adjust height, lead to inconvenient to use, for this purpose, we propose a kind of orthopedics external fixator. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of orthopedics external fixator, with the advantage of easy height adjustment, solve the problem of inconvenient height adjustment of the orthopedics external fixator of present, lead to inconvenient to use.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of orthopedics external fixator, including base, the middle end of the top of base is fixedly connected with motor, the output shaft of motor is fixedly connected with threaded rod, the outer surface of threaded rod is threadedly connected with threaded tube, the top of threaded tube is fixedly connected with placement table, the middle end of the top of placement table is fixedly connected with lower fixed plate, the top of placement table is fixedly connected with top plate by support, the front and rear ends of the bottom of top plate are all fixedly connected with first electric telescopic rod, the bottom of first electric telescopic rod is fixedly connected with upper fixed plate, pressure sensor is arranged between upper fixed plate and first electric telescopic rod.

[0005] Preferably, the front and rear ends of the left and right sides of base are all fixedly connected with shell, the top of the inner cavity of shell is fixedly connected with second electric telescopic rod, the bottom of second electric telescopic rod is fixedly connected with connecting plate, mobile wheel is installed on the bottom of connecting plate.

[0006] Preferably, the left end of the top of base is fixedly connected with vertical plate, the right side of vertical plate is provided with guide slot, the bottom of the left side of threaded tube is fixedly connected with guide block, the inner cavity of guide block and guide slot is movably connected.

[0007] Preferably, the right front end of the top of base is fixedly connected with tool box, the inner cavity of tool box is fixedly connected with partition.

[0008] Preferably, the right rear end of the top of base is fixedly connected with battery box, the inner cavity of battery box is fixedly connected with battery.

[0009] Preferably, the left end of the top of the base is fixedly connected with a display, and an input end of the display is electrically connected with an output end of the pressure sensor.

[0010] Preferably, the left end of the top of the base is fixedly connected with a PLC controller, and an output end of the PLC controller is electrically connected with input ends of the motor, the threaded rod, the first electric telescopic rod, the second electric telescopic rod and the pressure sensor.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、 the utility model discloses a lower fixed plate can place the leg of patient, then control first electric telescopic rod elongation makes the upper fixed plate move down to can fix the leg of patient, and the convenience of people carries out orthopedics operation, utilizes pressure sensor, can detect the pressure between first electric telescopic rod and upper fixed plate, and because the force is mutual, so can detect the pressure between upper fixed plate and leg part, thereby can close first electric telescopic rod when pressure is too high, can avoid the leg of patient of clamping injury, utilizes motor, can drive threaded rod rotation, and under the cooperation of vertical plate, guide groove and guide block, can make threaded pipe move up and down, thereby can adjust the height of the device, and the convenience of people adjusts the height of the device according to actual demand.

[0013] 2、 the utility model discloses a shell, second electric telescopic rod, connecting plate and moving wheel can constitute moving mechanism, when needing to move the device, control second electric telescopic rod elongation to can make moving wheel leave shell, and the convenience of people moves the device, when moving to suitable position, control second electric telescopic rod contraction makes the base contact ground to can improve stability, avoid the displacement of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structure schematic drawing of the utility model;

[0015] Figure 2 It is right view structure schematic drawing of the utility model;

[0016] Figure 3 It is shell internal structure schematic drawing of the utility model;

[0017] Figure 4 It is upper fixed plate sectional structure schematic drawing of the utility model.

[0018] As shown in the figure, 1 is a base, 2 is a tool box, 3 is a motor, 4 is a PLC controller, 5 is a display, 6 is a threaded rod, 7 is a shell, 8 is a vertical plate, 9 is a placing table, 10 is a top plate, 11 is a first electric telescopic rod, 12 is an upper fixed plate, 13 is a lower fixed plate, 14 is a threaded pipe, 15 is a guide groove, 16 is a guide block, 17 is a battery box, 18 is a second electric telescopic rod, 19 is a connecting plate, 20 is a moving wheel, and 21 is a pressure sensor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0021] Embodiment one:

[0022] As shown in FIG. 4, the present application provides an orthopedic external fixation support, which comprises a base 1, a motor 3 fixedly connected to the middle end of the top of the base 1, a threaded rod 6 fixedly connected to the output shaft of the motor 3, a threaded pipe 14 threadedly connected to the outer surface of the threaded rod 6, a placing table 9 fixedly connected to the top of the threaded pipe 14, a lower fixed plate 13 fixedly connected to the middle end of the top of the placing table 9, a top plate 10 fixedly connected to the top of the placing table 9 through a support, first electric telescopic rods 11 fixedly connected to the front and rear ends of the bottom of the top plate 10, an upper fixed plate 12 fixedly connected to the bottom of the first electric telescopic rods 11, a pressure sensor 21 arranged between the upper fixed plate 12 and the first electric telescopic rods 11, a vertical plate 8 fixedly connected to the left end of the top of the base 1, a guide groove 15 formed in the right side of the vertical plate 8, a guide block 16 fixedly connected to the bottom of the left side of the threaded pipe 14, and the guide block 16 movably connected to the inner cavity of the guide groove 15.

[0023] The technical scheme can place the patient's leg through the lower fixing plate 13, then control the first electric telescopic rod 11 to extend, so that the upper fixing plate 12 moves downwards, thereby the patient's leg can be fixed, the orthopedic surgery of people is facilitated, the pressure sensor 21 can detect the pressure between the first electric telescopic rod 11 and the upper fixing plate 12, and since the force is mutual, the pressure between the upper fixing plate 12 and the leg can be detected, so that the first electric telescopic rod 11 can be closed when the pressure is too high, the patient's leg can be avoided to be clamped and injured, the motor 3 can drive the threaded rod 6 to rotate, and under the cooperation of the vertical plate 8, the guide groove 15 and the guide block 16, the threaded pipe 14 can move up and down, thereby the height of the device can be adjusted, and the height of the device can be adjusted according to actual needs of people.

[0024] Embodiment two:

[0025] On the basis of embodiment one, the utility model discloses as shown in the figure 4, the front and rear two ends of the left and right sides of base 1 are fixedly connected with shell 7, the top of the inner chamber of shell 7 is fixedly connected with second electric telescopic rod 18, the bottom of second electric telescopic rod 18 is fixedly connected with connecting plate 19, and the bottom of connecting plate 19 is installed with moving wheel 20, the right front end of base 1 top is fixedly connected with tool box 2, and the inner chamber of tool box 2 is fixedly connected with partition, the right rear end of base 1 top is fixedly connected with battery box 17, and the inner chamber of battery box 17 is fixedly connected with battery, the left end of base 1 top is fixedly connected with display 5, and the input of display 5 is electrically connected with the output of pressure sensor 21, the left end of base 1 top is fixedly connected with PLC controller 4, and the output of PLC controller 4 is electrically connected with the input of motor 3, threaded rod 6, first electric telescopic rod 11, second electric telescopic rod 18 and pressure sensor 21.

[0026] The technical scheme can be composed of a moving mechanism through shell 7, second electric telescopic rod 18, connecting plate 19 and moving wheel 20, when the device needs to be moved, control the second electric telescopic rod 18 to extend, so that the moving wheel 20 can be away from the shell 7, and people can move the device conveniently, when moving to the appropriate position, control the second electric telescopic rod 18 to contract, so that the base 1 contacts the ground, thereby the stability can be improved, and the device displacement can be avoided.

[0027] The working principle of the utility model is: through the lower fixed plate 13, the patient's leg can be placed, then the first electric telescopic rod 11 is controlled to extend, the upper fixed plate 12 is moved downwards, so that the patient's leg can be fixed, the orthopedic surgery of people is convenient, by pressure sensor 21, the pressure between the first electric telescopic rod 11 and the upper fixed plate 12 can be detected, and because the force is mutual, so the pressure between the upper fixed plate 12 and the leg can be detected, so that when the pressure is too high, the first electric telescopic rod 11 can be closed, the leg of the patient can be avoided to be clamped, by motor 3, the threaded rod 6 can be driven to rotate, and under the cooperation of the vertical plate 8, the guide groove 15 and the guide block 16, the threaded pipe 14 can be moved up and down, so that the height of the device can be adjusted, people can conveniently adjust the height of the device according to actual demand, through the shell 7, the second electric telescopic rod 18, the connecting plate 19 and the moving wheel 20, the moving mechanism can be formed, when the device needs to be moved, the second electric telescopic rod 18 is controlled to extend, so that the moving wheel 20 can be separated from the shell 7, people can conveniently move the device, when being moved to the appropriate position, the second electric telescopic rod 18 is controlled to contract, so that the base 1 contacts the ground, so that the stability can be improved, and the device displacement is avoided.

[0028] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed, or reordered, according to alternative embodiments. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of what is claimed and / or described. It is therefore desired that the present application be considered in all its aspects as illustrative only and not restrictive in character, it being intended that only such limitations be placed upon the present application as appear in the appended claims.

[0029] Furthermore, in order to provide a concise description of illustrative embodiments, all features of the actual implementation can not be described (i.e., those features not related to the best mode of performing the present application currently under consideration, or those features not related to the implementation of the present application).

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. An orthopedic external fixation support comprising a base (1), characterized in that: The middle end of the top of the base (1) is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a threaded rod (6), the outer surface of the threaded rod (6) is threadedly connected with a threaded tube (14), the top of the threaded tube (14) is fixedly connected with a placing table (9), the middle end of the top of the placing table (9) is fixedly connected with a lower fixed plate (13), the top of the placing table (9) is fixedly connected with a top plate (10) through a support, the front and rear ends of the bottom of the top plate (10) are fixedly connected with first electric telescopic rods (11), the bottom of the first electric telescopic rod (11) is fixedly connected with an upper fixed plate (12), and a pressure sensor (21) is arranged between the upper fixed plate (12) and the first electric telescopic rod (11).

2. The external fixator for orthopedics of claim 1, wherein: The front and rear ends of the left and right sides of the base (1) are fixedly connected with shells (7), the top of the inner cavity of the shell (7) is fixedly connected with second electric telescopic rods (18), the bottom of the second electric telescopic rod (18) is fixedly connected with a connecting plate (19), and the bottom of the connecting plate (19) is provided with movable wheels (20).

3. The external fixator of claim 1, wherein: The left end of the top of the base (1) is fixedly connected with a vertical plate (8), the right side of the vertical plate (8) is provided with a guide groove (15), and the bottom of the left side of the threaded tube (14) is fixedly connected with a guide block (16).

4. The external fixator of claim 1, wherein: The right front end of the top of the base (1) is fixedly connected with a tool box (2), and the inner cavity of the tool box (2) is fixedly connected with a partition plate.

5. The external fixator of claim 1, wherein: The right rear end of the top of the base (1) is fixedly connected with a battery box (17), and the inner cavity of the battery box (17) is fixedly connected with a storage battery.

6. The external fixator of claim 1, wherein: The left end of the top of the base (1) is fixedly connected with a display (5), and the input end of the display (5) is electrically connected with the output end of the pressure sensor (21).

7. The orthopedic external fixator of claim 1, wherein: The left end of the top of the base (1) is fixedly connected with a PLC controller (4), and the output end of the PLC controller (4) is electrically connected with the input ends of the motor (3), the threaded rod (6), the first electric telescopic rod (11), the second electric telescopic rod (18) and the pressure sensor (21).

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