CN112089557A - Recovered strutting arrangement of orthopedics - Google Patents

Abstract

The invention discloses an orthopaedic rehabilitation support device, comprising a translation mechanism, a support plate and a remote controller. A servo motor is installed at the right end of the translation mechanism, and a bottom plate is connected below the translation mechanism. The left and right ends of the bottom plate are both A telescopic assembly is installed, and a fixing mechanism is installed below the telescopic assembly, a cylinder is installed above the translation mechanism, an air pump is fixed on the left outer wall of the cylinder, a piston telescopic rod is connected above the interior of the cylinder, and the piston is telescopic The top end of the rod is connected with a base, the support plate is hinged on the top of the first electric push rod and the second electric push rod, and the inner surface of the support plate is connected with a spacer, and the remote control is connected to the wireless signal through a wireless signal receiver input. The invention provides the entire support device for remote electric adjustment, reduces the workload of medical staff, and effectively avoids the problem that the patient can only maintain one posture for a long time, which easily causes the patient's leg fatigue and discomfort.

Description

An orthopedic rehabilitation support device

technical field

The invention relates to the technical field of medical support devices, in particular to an orthopaedic rehabilitation support device.

Background technique

Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system. It uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society , The spectrum of orthopedic injuries has changed significantly, for example, bone and joint tuberculosis, osteomyelitis, poliomyelitis and other diseases have decreased significantly, trauma caused by traffic accidents has increased significantly, population aging, fractures caused by senile osteoporosis, orthopedics The increase in joint disease, the influence of environmental factors, the corresponding increase in bone tumors, rheumatoid arthritis and so on. After the orthopedic surgery is completed, the patient with orthopedic leg injury lies on the hospital bed. In order to shorten the recovery period of the patient, the patient's leg is usually placed on the support device for suspension support.

However, most of the current support devices on the market are in a fixed state during use, and patients can only maintain one posture for a long time, which easily leads to fatigue and discomfort in the patient's legs, which is not conducive to the patient's recovery. It is inconvenient to perform remote electric adjustment, and it is difficult to realize the self-control adjustment of patients, which increases the workload of medical staff. Therefore, we propose a more practical orthopaedic rehabilitation support device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an orthopaedic rehabilitation support device, which solves the problem that most of the support devices currently on the market are in a fixed state during use, and patients can only maintain one posture for a long time during use, which easily leads to fatigue and discomfort of the patients' legs. , which is not conducive to the recovery of the patient, and the entire existing support device is not convenient for remote electric adjustment, and it is difficult to realize the self-controlled adjustment of the patient, which increases the workload of the medical staff.

In order to achieve the above purpose, the present invention provides the following technical solutions: an orthopaedic rehabilitation support device, comprising a translation mechanism, a support plate and a remote controller, a servo motor is installed at the right end of the translation mechanism, and a bottom plate is connected below the translation mechanism, The left and right ends of the bottom plate are installed with telescopic assemblies, and a fixing mechanism is installed below the telescopic assembly, a cylinder is installed above the translation mechanism, and an air pump is fixed on the left outer wall of the air cylinder, and the inner upper part of the air cylinder is connected There is a piston telescopic rod, and the top end of the piston telescopic rod is connected with a base, a turntable is connected above the base, and a wireless signal receiver is inlaid on the front of the turntable, a controller is installed in the upper middle position of the turntable, and A first electric push rod is arranged on the left side of the controller, a second electric push rod is arranged on the right side of the controller, and the support plate is hinged above the first electric push rod and the second electric push rod, and supports A spacer is connected to the inner surface of the plate, a rotary motor is installed inside the base, and a rotating shaft is connected to the upper end of the rotary motor, the left side of the spacer is inlaid with a first pressure sensor, and the right side of the spacer is inlaid with a The second pressure sensor, the remote controller is connected to the input end of the wireless signal receiver through a wireless signal.

Preferably, the translation mechanism includes a ball sliding table, a screw rod, a slider, a connecting plate and a connecting bolt, and a screw rod is connected inside the ball sliding table, a slider is installed under the ball sliding table, and the ball sliding table A connecting plate is installed above the table, and connecting bolts are evenly arranged on the outer edge of the connecting plate.

Preferably, the connection mode between the ball sliding table and the screw rod is a threaded connection, a rotating structure is formed between the screw rod and the servo motor, and the connection mode between the slider and the bottom plate is a sliding connection.

Preferably, the telescopic assembly includes an inner rod, a spring and a sleeve rod, and a spring is provided outside the middle position of the inner rod, and sleeve rods are sleeved on the outer sides of the left and right ends of the inner rod, and the space between the sleeve rod and the inner rod is Form a retractable structure.

Preferably, the fixing mechanism includes a folded plate, a screw rod and an anti-skid pad, and a screw is threadedly connected to the middle position of the lower end of the folded plate, and an anti-skid pad is installed on the top of the screw, and the connection method between the anti-skid pad and the screw connection for rotation.

Preferably, an air pipe is installed at the connection between the air cylinder and the air pump, and the air cylinder forms a communication structure with the air pump through the air pipe, and the rotary motor forms a rotating structure through the rotating shaft and the turntable.

Preferably, the connection between the first electric push rod and the turntable is hinged connection, and the connection between the second electric push rod and the turntable is fixed connection, and both the first pressure sensor and the second pressure sensor pass through The wire is electrically connected with the controller.

Preferably, the remote control includes a protective box, a wireless signal transmitter, a first button group, a second button group and a third button group, and a wireless signal transmitter is installed on the front of the protective box. The wireless signal transmitter A first button group is arranged below the first button group, a second button group is arranged below the first button group, and a third button group is arranged below the second button group.

Preferably, the number of each group of the first button group, the second button group and the third button group is respectively set to two, and the first button group, the second button group and the third button group are transmitted through the wireless signal transmitter and the third button group. The wireless signal receiver is wirelessly connected with the controller.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The ball slide table in the translation mechanism of the present invention can move horizontally along the screw rod when the screw rod rotates, thereby facilitating the adjustment of the horizontal position of the support plate, effectively preventing the support plate from being in the same fixed position for a long time, and causing the user to need a long time. The problem of maintaining the same posture for a long time is conducive to alleviating the discomfort of the user, and the slider can slide relative to the bottom plate during the movement of the ball sliding table, which ensures the stability of the entire translation adjustment and avoids deflection;

2. The telescopic assembly provided in the present invention can be extended to a certain extent, so as to expand the lateral span distance of the entire device according to actual needs, so that it can be adapted to the width of the hospital bed in the existing ward, and it is convenient to set the fixing mechanism on both sides of the bed edge. , and the anti-skid pad in the fixing mechanism can press the edge of the bed through the twisting action of the screw, so that the whole device is very convenient to fix and disassemble, and it is convenient to change the position according to the needs of the patient;

3. In the present invention, the air pump can be inflated to the inside of the cylinder, so as to facilitate the pneumatic driving of the cylinder and the telescopic rod of the piston, and it is convenient to adjust the height of the support plate according to the needs of the user to make the support more comfortable. At the same time, the rotary motor can be driven by the rotating shaft. The turntable rotates, so that the support plate can be rotated according to the needs of the patient, and the adjustment is convenient and simple;

4. The present invention sets the first pressure sensor and the second pressure sensor to cooperate with the controller, and adjusts the activation of the first electric push rod and the second electric push rod through the pressure difference generated by the first pressure sensor and the second pressure sensor. Closed, so that the support plate can be inclined to the patient, which is convenient for the patient to place the leg when lying down, so that the force on the front and back sides of the leg is more even, which further improves the comfort of the leg support and avoids the occurrence of squatting legs;

5. The present invention provides that the remote controller can remotely control the electrical components in the support device to work through the wireless signal transmitter and the wireless signal receiver, wherein the first button group can control the forward and reverse rotation of the servo motor, and the second button group can control When the air pump is inflated or pumped, the third button group can control the forward and reverse rotation of the rotary motor, so that the patient can electrically adjust the support device while lying down, without the need for medical staff to help the patient to adjust, which is beneficial to reduce the burden of medical staff.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic diagram of the internal cross-sectional structure of the translation mechanism of the present invention;

FIG. 3 is a schematic view of the installation cross-sectional structure of the telescopic assembly and the fixing mechanism of the present invention;

Fig. 4 is the front view partial cross-sectional structure schematic diagram of the present invention;

5 is a schematic structural diagram of a remote controller of the present invention;

Fig. 6 is the working flow chart of the present invention.

In the figure: 1, translation mechanism; 101, ball slide table; 102, lead screw; 103, slider; 104, connecting plate; 105, connecting bolt; 2, servo motor; 3, bottom plate; 4, telescopic assembly; 401, Inner rod; 402, spring; 403, sleeve rod; 5, fixing mechanism; 501, folding plate; 502, screw rod; 503, anti-skid pad; 6, cylinder; 7, air pump; 8, piston telescopic rod; 9, base ; 10, turntable; 11, wireless signal receiver; 12, controller; 13, first electric push rod; 14, second electric push rod; 15, support plate; 16, rotary motor; 17, rotating shaft; 18, spacer Pad; 19, first pressure sensor; 20, second pressure sensor; 21, remote control; 211, protective box; 212, wireless signal transmitter; 213, first key group; 214, second key group; 215, The third button group; 22, trachea.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, an orthopaedic rehabilitation support device includes a translation mechanism 1, a ball sliding table 101, a lead screw 102, a slider 103, a connecting plate 104, a connecting bolt 105, a servo motor 2, a base plate 3, and a telescopic assembly 4 , inner rod 401, spring 402, sleeve rod 403, fixing mechanism 5, folding plate 501, screw 502, anti-skid pad 503, cylinder 6, air pump 7, piston telescopic rod 8, base 9, turntable 10, wireless signal receiver 11. Controller 12, first electric push rod 13, second electric push rod 14, support plate 15, rotary motor 16, shaft 17, spacer 18, first pressure sensor 19, second pressure sensor 20, remote control 21. The protective box 211, the wireless signal transmitter 212, the first button group 213, the second button group 214, the third button group 215 and the trachea 22, the right end of the translation mechanism 1 is installed with a servo motor 2, and the lower part of the translation mechanism 1 A bottom plate 3 is connected, the left and right ends of the bottom plate 3 are installed with telescopic assemblies 4, and a fixing mechanism 5 is installed under the telescopic assembly 4, a cylinder 6 is installed above the translation mechanism 1, and an air pump is fixed on the left outer wall of the cylinder 6 7. A piston telescopic rod 8 is connected above the interior of the cylinder 6, and a base 9 is connected to the top of the piston telescopic rod 8, a turntable 10 is connected above the base 9, and the front of the turntable 10 is inlaid with a wireless signal receiver 11, A controller 12 is installed in the upper middle position of the turntable 10, and a first electric push rod 13 is disposed on the left side of the controller 12, a second electric push rod 14 is disposed on the right side of the controller 12, and the support plate 15 is hinged to the first electric push rod 14. Above the electric push rod 13 and the second electric push rod 14, and the inner surface of the support plate 15 is connected with a spacer 18;

A rotary motor 16 is installed inside the base 9 , and a rotating shaft 17 is connected to the upper end of the rotary motor 16 , a first pressure sensor 19 is embedded on the left side of the spacer 18 , and a second pressure sensor 20 is embedded on the right side of the spacer 18 , the remote controller 21 is connected to the input end of the wireless signal receiver 11 through a wireless signal, the translation mechanism 1 includes a ball sliding table 101, a screw 102, a slider 103, a connecting plate 104 and a connecting bolt 105, and the ball sliding table 101 has A screw rod 102 is connected inside, a slider 103 is installed below the ball sliding table 101, and a connecting plate 104 is installed above the ball sliding table 101, and the outer edge of the connecting plate 104 is evenly provided with connecting bolts 105, the ball sliding table 101 The connection mode with the screw rod 102 is a threaded connection, and a rotating structure is formed between the screw rod 102 and the servo motor 2, and the connection mode between the slider 103 and the bottom plate 3 is a sliding connection, and the balls in the translation mechanism 1 are provided. The sliding table 101 can move horizontally along the screw rod 102 when the screw rod 102 rotates, thereby facilitating the adjustment of the horizontal position of the support plate 15, effectively preventing the support plate 15 from being in the same fixed position for a long time, and causing the user to maintain the same posture for a long time. In addition, the slider 103 can slide relative to the bottom plate 3 during the movement of the ball sliding table 101, which ensures the stability of the entire translation adjustment and avoids deflection;

The telescopic assembly 4 includes an inner rod 401, a spring 402 and a sleeve rod 403, and a spring 402 is provided outside the middle position of the inner rod 401, and a sleeve rod 403 is sleeved on the outside of the left and right ends of the inner rod 401. A telescopic structure is formed between the inner rods 401. The fixing mechanism 5 includes a folded plate 501, a screw 502 and an anti-skid pad 503, and a screw 502 is threadedly connected to the middle of the lower end of the folded plate 501, and an anti-skid pad 503 is installed on the top of the screw 502. At the same time, the connection between the anti-skid pad 503 and the screw 502 is a rotational connection, and the telescopic assembly 4 can be extended to a certain extent, so as to expand the lateral span distance of the entire device according to actual needs, making it suitable for existing The width of the bed in the ward is convenient for the fixing mechanism 5 to be set on both sides of the bed edge, and the anti-slip pad 503 in the fixing mechanism 5 can press the bed edge through the twisting action of the screw 502, so that the whole device is very convenient to fix and disassemble, and it is convenient for Change the position according to the needs of the patient;

An air pipe 22 is installed at the connection between the air cylinder 6 and the air pump 7, and the air cylinder 6 forms a communication structure with the air pump 7 through the air pipe 22, and the rotary motor 16 forms a rotating structure through the rotating shaft 17 and the turntable 10. 6. The inside is inflated to facilitate the pneumatic driving of the cylinder 6 and the expansion and contraction of the piston telescopic rod 8. It is convenient to adjust the height of the support plate 15 according to the needs of the user to make the support more comfortable. At the same time, the rotary motor 16 can drive the turntable 10 to rotate through the rotating shaft 17. , so that the support plate 15 can be rotated in an angle according to the needs of the patient, and the adjustment is convenient and simple. The connection mode is fixed connection, and the first pressure sensor 19 and the second pressure sensor 20 are electrically connected to the controller 12 through wires, and the first pressure sensor 19 and the second pressure sensor 20 are arranged to cooperate with the controller 12, and the first pressure sensor 19 and the second pressure sensor 20 are arranged to cooperate with the controller 12. The pressure difference generated by a pressure sensor 19 and a second pressure sensor 20 is used to adjust the opening and closing of the first electric push rod 13 and the second electric push rod 14, so that the support plate 15 can be inclined toward the patient, which is convenient for the patient to place when lying down. Legs, make the front and back sides of the legs more evenly stressed, further improve the comfort of the leg support, and avoid the occurrence of leg cramps;

The remote control 21 includes a protection box 211, a wireless signal transmitter 212, a first button group 213, a second button group 214 and a third button group 215, and a wireless signal transmitter 212 is installed on the front of the protection box 211 to transmit wireless signals. A first button group 213 is arranged below the device 212, a second button group 214 is arranged below the first button group 213, and a third button group 215 is installed below the second button group 214. The first button group 213, The number of each group of the second button group 214 and the third button group 215 is set to two respectively, and the first button group 213 , the second button group 214 and the third button group 215 pass through the wireless signal transmitter 212 and the wireless signal receiver. 11 is wirelessly connected with the controller 12, and the remote controller 21 can be set to remotely control the electrical components in the support device to work through the wireless signal transmitter 212 and the wireless signal receiver 11, wherein the first button group 213 can control the positive and negative of the servo motor 2 The second button group 214 can control the inflation or pumping of the air pump 7, and the third button group 215 can control the forward and reverse rotation of the rotary motor 16, so that the patient can electrically adjust the support device while lying down, without the help of medical staff Patient-patient adjustment is conducive to reducing the burden on medical staff.

Working principle: For this type of orthopaedic rehabilitation support device, first place the bottom plate 3 on the bed, and then pull the telescopic components 4 on both sides to the outside, so that the inner rod 401 in the telescopic component 4 extends from the inside of the sleeve rod 403, and makes The spring 402 is stretched until the fixing mechanism 5 can be buckled under the bed edge. At this time, the telescopic assembly 4 is released, and the telescopic assembly 4 will shrink to a certain extent under the elastic action of the spring 402, and then pull the folding plate 501 close to the bed edge, and then rotate The screw 502, a thread action occurs between the screw 502 and the folding plate 501, so that the screw 502 drives the anti-skid pad 503 to be close to the lower surface of the bed edge until it is fixed against the lower surface of the bed edge;

Then press the first button group 213 on the protection box 211 in the remote control 21, the first button group 213 mobilizes the data inside the controller 12 through the wireless signal transmitter 212 and the wireless signal receiver 11, and the controller 12 controls the servo The motor 2 starts, the servo motor 2 drives the lead screw 102 in the translation mechanism 1 to rotate, the lead screw 102 drives the ball slide table 101 to move, the ball slide table 101 drives the slider 103 to slide along the bottom plate 3, and the ball slide table 101 passes through the connecting plate 104 and the connecting bolt 105 drive the cylinder 6 to move horizontally until the support plate 15 moves to a suitable position, then turn off the servo motor 2, and then use the second button group 214 to mobilize the data inside the controller 12, the controller 12 controls the air pump 7 to start, and the air pump 7. The gas is transported to the inside of the cylinder 6 through the air pipe 22, the internal pressure of the cylinder 6 increases, and the piston telescopic rod 8 is pushed out. After the piston telescopic rod 8 drives the base 9 to rise to a suitable height, the air pump 7 is turned off, and then the third button group is used. 215 mobilizes the data inside the controller 12, the controller 12 controls the rotary motor 16 to start, the rotary motor 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the turntable 10 to rotate, so that the support plate 15 can be rotated to the side of the second electric push rod 14 to face the patient , and then turn off the rotary motor 16;

At this time, the support plate 15 is in a horizontal state, and the patient places his leg on the support plate 15 and contacts the septum 18. At this time, the second pressure sensor 20 and the first pressure sensor 19 detect different pressures, and the second pressure sensor 20 The pressure at the first pressure sensor 19 is greater than the pressure at the first pressure sensor 19, and then the pressure information is transmitted to the controller 12, and the controller 12 performs analysis and processing. The controller 12 controls the first electric push rod 13 to work and stretch, and the first electric push rod 13 pushes One end of the support plate 15 is lifted, and the end close to the patient is inclined downward. At this time, the patient's leg can fit the septum 18 more closely, until the pressure detected by the second pressure sensor 20 and the first pressure sensor 19 tends to In the same state, the controller 12 controls the first electric push rod 13 to stop working, thus completing the use process of the entire orthopaedic rehabilitation support device.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. An orthopaedic rehabilitation support device, comprising a translation mechanism (1), a support plate (15) and a remote controller (21), characterized in that: the right end of the translation mechanism (1) is provided with a servo motor (2), And the bottom of the translation mechanism (1) is connected with a bottom plate (3), the left and right ends of the bottom plate (3) are provided with telescopic components (4), and the bottom of the telescopic component (4) is mounted with a fixing mechanism (5), A cylinder (6) is installed above the translation mechanism (1), an air pump (7) is fixed on the left outer wall of the cylinder (6), and a piston telescopic rod (8) is connected above the interior of the cylinder (6), And the top end of the piston telescopic rod (8) is connected with a base (9), a turntable (10) is connected above the base (9), and a wireless signal receiver (11) is embedded in the front of the turntable (10), A controller (12) is installed at an upper middle position of the turntable (10), a first electric push rod (13) is arranged on the left side of the controller (12), and a first electric push rod (13) is arranged on the right side of the controller (12). The second electric push rod (14), the support plate (15) is hinged above the first electric push rod (13) and the second electric push rod (14), and the inner surface of the support plate (15) is connected with a spacer (18), a rotary motor (16) is installed inside the base (9), and a rotating shaft (17) is connected to the upper end of the rotary motor (16), and the left side of the spacer (18) is inlaid with a first A pressure sensor (19) is provided, and a second pressure sensor (20) is embedded on the right side of the septum (18), and the remote controller (21) is connected to the input end of the wireless signal receiver (11) through a wireless signal. 2 . The orthopaedic rehabilitation support device according to claim 1 , wherein the translation mechanism ( 1 ) comprises a ball sliding table ( 101 ), a screw rod ( 102 ), a slider ( 103 ), a connecting plate ( 104) and connecting bolts (105), the ball slide table (101) is internally connected with a lead screw (102), a slider (103) is installed under the ball slide table (101), and the ball slide table (101) A connecting plate (104) is installed above the connecting plate (104), and connecting bolts (105) are evenly arranged on the outer edge of the connecting plate (104). 3. An orthopaedic rehabilitation support device according to claim 2, wherein the connection between the ball slide table (101) and the lead screw (102) is a threaded connection, and the lead screw (102) is connected to A rotating structure is formed between the servo motors (2), and the connection mode between the sliding block (103) and the bottom plate (3) is a sliding connection. 4. An orthopaedic rehabilitation support device according to claim 1, characterized in that: the telescopic assembly (4) comprises an inner rod (401), a spring (402) and a sleeve rod (403), and the inner rod (401) A spring (402) is arranged on the outside of the middle position of the inner rod (401), and a sleeve rod (403) is sleeved on the outside of the left and right ends of the inner rod (401), and a telescopic structure is formed between the sleeve rod (403) and the inner rod (401). . 5. An orthopaedic rehabilitation support device according to claim 1, characterized in that: the fixing mechanism (5) comprises a folded plate (501), a screw (502) and an anti-skid pad (503), and the folded plate (501) A screw rod (502) is threadedly connected at the middle position of the lower end of the screw rod (501), and a non-slip pad (503) is installed at the top of the screw rod (502). . 6. An orthopaedic rehabilitation support device according to claim 1, characterized in that: a trachea (22) is installed at the connection between the air cylinder (6) and the air pump (7), and the air cylinder (6) passes through the trachea (22). ) and the air pump (7) form a communication structure, and the rotary motor (16) forms a rotating structure through the rotating shaft (17) and the turntable (10). 7. An orthopaedic rehabilitation support device according to claim 1, characterized in that: the connection between the first electric push rod (13) and the turntable (10) is hinged connection, and the second electric push rod The connection between (14) and the turntable (10) is fixed connection, and both the first pressure sensor (19) and the second pressure sensor (20) are electrically connected to the controller (12) through wires. 8 . The orthopaedic rehabilitation support device according to claim 1 , wherein the remote controller ( 21 ) comprises a protection box ( 211 ), a wireless signal transmitter ( 212 ), and a first key group ( 213 ). 9 . , a second button group (214) and a third button group (215), and a wireless signal transmitter (212) is installed on the front of the protective box (211), and a first wireless signal transmitter (212) is provided below the wireless signal transmitter (212). A button group (213) is provided, and a second button group (214) is arranged below the first button group (213), and a third button group (215) is arranged below the second button group (214). 9 . The orthopaedic rehabilitation support device according to claim 8 , wherein the number of each group of the first button group ( 213 ), the second button group ( 214 ) and the third button group ( 215 ) are respectively Set to two, and the first button group (213), the second button group (214) and the third button group (215) communicate with the controller (12) through the wireless signal transmitter (212) and the wireless signal receiver (11) )wireless connection.

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