CN113952674B - Rehabilitation orthopedic exerciser based on leg bone reduction fixation - Google Patents
Rehabilitation orthopedic exerciser based on leg bone reduction fixation Download PDFInfo
- Publication number
- CN113952674B CN113952674B CN202111351341.XA CN202111351341A CN113952674B CN 113952674 B CN113952674 B CN 113952674B CN 202111351341 A CN202111351341 A CN 202111351341A CN 113952674 B CN113952674 B CN 113952674B
- Authority
- CN
- China
- Prior art keywords
- rod
- gear
- rack
- exercise
- floating block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 13
- 210000001930 leg bone Anatomy 0.000 title claims abstract description 8
- 230000009467 reduction Effects 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005496 tempering Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000018982 Leg injury Diseases 0.000 description 1
- 206010061225 Limb injury Diseases 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00047—Exercising devices not moving during use
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention provides a rehabilitation orthopedic exerciser based on leg bone reduction and fixation, which relates to the technical field of exercise devices and comprises: the fixed plate of foot, the fixed plate of foot is pegged graft at the middle part of installation base top surface, dynamics adjustment mechanism can be with tempering dynamics control in the certain extent, thereby make all strokes of patient's exercise all be in corresponding tempering dynamics within range, treatment is improved greatly, and temper the dynamics and can freely adjust, double mode mechanism can be independent stretch and regain the action to patient's shank and train, can realize through a control extension spring, the treatment is comprehensive, it passes through the elasticity of spring as the exercise resistance to have solved current exerciser, can't temper the dynamics control in the certain extent, the exercise direction is single, the relatively poor problem of recovered effect of treatment.
Description
Technical Field
The invention relates to the technical field of exercise devices, in particular to a rehabilitation orthopedic exerciser based on leg bone resetting and fixing.
Background
In order to recover and restore the function of the leg injury patient as soon as possible and as much as possible, the doctor exercises the patient through the rehabilitation orthopedic exerciser, so as to increase the recovery speed of the patient, and the patient generally wears the shaping orthopedic appliance and exercises the leg through the exerciser at present.
However, with present exerciser, its elasticity through the spring is as taking exercise resistance, and the spring lasts to apply exercise resistance at tensile in-process to make current exerciser can't take exercise dynamics control in the certain limit and take exercise, take exercise direction single, the treatment is recovered the effect relatively poor, and the patient takes exercise the stroke big when taking exercise, adopts the spring to take exercise dynamics uneven problem of distribution in the stroke as the resistance exists again, and the adaptability is relatively poor, and treatment is not high, and the practicality is lower.
Disclosure of Invention
In view of the above, the invention provides a rehabilitation orthopedic exerciser based on leg bone reduction fixation, which comprises a force adjusting mechanism, wherein the exercise force of a patient can be controlled within a certain range through the force adjusting mechanism, namely, all the exercise forces are in corresponding exercise forces in all exercise strokes, the treatment effect is good, the exercise force can be freely adjusted, the rehabilitation orthopedic exerciser can be suitable for patients with different injuries to use the rehabilitation orthopedic exerciser, the adaptability is strong, the dual-mode mechanism can achieve bidirectional exercise (such as extension and retraction of legs) of the patient, the adaptability of the orthopedic exerciser is further improved, and the practicability is extremely high.
The invention provides a rehabilitation orthopedic exerciser based on leg bone reduction and fixation, which specifically comprises an external component;
the external component comprises an installation base and a training seat, the training seat is fixedly installed at the top of the installation base, and the exercise rehabilitation component is installed inside the installation base;
the exercise rehabilitation component comprises a force adjusting mechanism and a dual-mode mechanism, the force adjusting mechanism comprises a resistance shell, a control floating block, an adjusting rod and a transmission rod, the resistance shell is inserted in the installation base, the control floating block is inserted in the resistance shell, the adjusting rod is rotatably connected in the resistance shell, and the transmission rod is inserted in the resistance shell;
the double-mode mechanism comprises a forward linkage rod and a reverse linkage rod, the forward linkage rod is inserted at the right side of the top of the mounting base, and the reverse linkage rod is inserted at the left side of the top of the mounting base;
the foot fixing plate is inserted in the middle of the top surface of the mounting base.
Optionally, the inside of resistance shell is pegged graft there is the dynamics board, and the plate body of dynamics board is regular polygon, and the body of rod outside of adjusting the pole is equipped with the screw thread, and adjusts the pole and twist through the body of rod screw thread and connect in the inside of dynamics board.
Optionally, the side of dynamics board is equipped with the control extension spring, and the both ends of control extension spring fixed connection respectively are at the side of dynamics board and the end of transfer lever.
Optionally, the top of the block body of the control floating block is provided with a one-way latch, the bottom of the installation base is provided with a one-way rack, and the one-way latch is inserted outside the one-way rack.
Optionally, both sides of the control floating block are provided with a reset top spring, and both ends of the reset top spring are respectively and fixedly connected to the bottom of the control floating block and the inside of the installation base.
Optionally, the inside of the control floating block is provided with a triangular pressing groove, one end of the rod body of the transmission rod is provided with a triangular pressing block, and the rod body of the transmission rod penetrates through the inside of the control floating block.
Optionally, the dual mode mechanism further comprises:
the double-deck gear, the double-deck gear comprises top gear, dwang and bottom gear, and top gear and bottom gear fixed mounting respectively are in the top and the bottom of dwang, and the dwang rotates the inside of connecting at the installation base.
Optionally, a linkage rack is arranged on the side face of the front end of the transfer rod, and the linkage rack is in transmission connection with a bottom gear of the double-layer gear.
Optionally, a connecting rack is arranged on the side face of the rod body of the forward linkage rod, a reverse rack is arranged on the side face of the rod body of the reverse linkage rod, and the gear teeth on the left side and the right side of the gear on the top of the double-layer gear are in transmission connection with the connecting rack and the reverse rack respectively.
Optionally, the rear end of the top of the forward linkage rod and the front end of the top of the reverse linkage rod are both provided with connecting blocks, and the foot fixing plate is connected with the dual-mode mechanism through a U-shaped fixing pin rod.
Advantageous effects
The device is when using, dynamics adjustment mechanism can be with taking exercise dynamics control in the certain extent, thereby make all strokes of patient's exercise all be in corresponding exercise dynamics within range, treatment greatly improves, and take exercise dynamics can freely be adjusted, thereby make the device can adapt to carry out the recovered treatment of taking exercise to the patient of different injury conditions, adaptability is extremely strong, and the dual mode mechanism can be independent extend and withdraw the action to patient's shank and train, can realize through a control extension spring, the device use and manufacturing cost have been reduced, the treatment is comprehensive, the device's flexibility has been improved, adaptability and practicality.
In addition, the resistance shell and the control floating block of the force adjusting mechanism of the device can control the force exercised by the patient within a certain range, thereby improving the treatment effect and the use feeling of the patient, when the rehabilitation exercise is carried out by the foot fixing plate, the foot fixing plate can drive the transmission rod to move forwards by the dual-mode mechanism when moving, when the transmission rod moves forwards, the unidirectional latch at the top is clamped inside the unidirectional rack under the action of the reset top spring by the control floating block, at the moment, the resistance shell can not move, thereby realizing the rehabilitation exercise on the leg of the patient by controlling the extension of the tension spring, the lower pressing block can move along with the movement of the transmission rod, thereby when the lower pressing block presses the control floating block downwards by the lower pressing groove, the unidirectional latch and the unidirectional rack lose the clamping relation, at the moment, the resistance shell drives the control floating block to move forwards synchronously under the action of the control tension spring, the inside of indent is deviate from to lower briquetting when the control floating block is moving forward to the control floating block can be once more through the top spring that resets with one-way latch joint in the outside of one-way rack, realize the relocation to the resistance shell, this process can be repeated many times to whole exercise stroke internal strength adjustment mechanism, thereby realize tempering the inside exercise dynamics of stroke with the patient and all control in the certain limit, it is recovered with good treatment effect to temper, high durability and convenient use, the practicality and the flexibility of the device are improved.
In addition, adjust the pole and can adjust the exercise dynamics of patient when using the device, when rotating the regulation pole, because the dynamics board is regular polygon design, the dynamics board can not follow the regulation pole and rotate, thereby adjust the pole and can drive the dynamics board through body of rod screw when rotating and remove, the initial tensile length of control extension spring has been changed, the exercise dynamics that the patient used the device has been changed promptly, can adapt to the recovered use of taking exercise to different wounded condition state of illness state patients, the adaptability and the flexibility of the device have been improved.
In addition, the double-mode mechanism can convert the exercise mode of the patient, when the patient needs to be stretched and exercised, the double-mode mechanism is connected with the connecting block of the forward linkage rod through the fixed pin rod, when the patient is stretched and exercised, the forward linkage rod can be driven to move forwards through the foot fixing plate, the connecting rack of the forward linkage rod can drive the top gear to rotate, when the top gear rotates, the bottom gear can be driven to rotate, when the bottom gear rotates, the transmission rod is stretched through the linkage rack to realize the exercise operation, when the patient needs to perform limb withdrawing training, the connecting block of the reverse linkage rod is connected through the fixed pin rod, when the patient withdraws the limb, the reverse linkage rod can be driven to move backwards through the foot fixing plate, so that when the reverse linkage rod moves backwards, the top gear can also be driven to rotate through the reverse rack, and the direction of the top gear driven to rotate by the reverse linkage rod is the same as the direction of the top gear driven to rotate by the forward linkage rod, thereby can carry out the training that the limbs were withdrawed to the patient this moment, convenient to use adjusts in a flexible way, can adapt to the training of the different actions of patient, and adaptability is extremely strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic diagram of the structure of the present invention;
FIG. 2 shows a schematic of the internal structure of the present invention;
FIG. 3 shows a schematic view of the front side of FIG. 2 according to the present invention;
FIG. 4 is a schematic view showing the internal structure of a patient undergoing a leg extension rehabilitation exercise according to the present invention;
FIG. 5 is a schematic view of the force adjustment mechanism of the present invention shown disassembled;
FIG. 6 is a schematic view of the dual mode mechanism and foot plate of the present invention shown disassembled;
FIG. 7 is an enlarged view of portion A of FIG. 2 illustrating the present invention;
FIG. 8 is an enlarged view of the area B of FIG. 3 according to the present invention;
fig. 9 is an enlarged schematic view of the structure of fig. 4 at the position C.
List of reference numerals
1. An external component; 101. installing a base; 1011. a unidirectional rack; 102. a training seat; 2. a force adjusting mechanism; 201. a resistance housing; 2011. a force plate; 2012. controlling the tension spring; 202. controlling the floating block; 2021. one-way latch; 2022. resetting the top spring; 2023. pressing the groove downwards; 203. adjusting a rod; 204. a transfer lever; 2041. pressing a block; 2042. a linkage rack; 3. a dual mode mechanism; 301. a forward linkage rod; 3011. connecting the racks; 3012. connecting blocks; 302. a reverse link rod; 3021. a reverse rack; 303. a double-layer gear; 4. a foot fixing plate; 401. and fixing the pin rod.
Detailed Description
In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The embodiment is as follows: please refer to fig. 1 to fig. 9:
the invention provides a rehabilitation orthopedic exerciser based on leg bone reduction and fixation, which comprises an external component 1;
the external component 1 comprises a mounting base 101 and a training seat 102, the training seat 102 is fixedly mounted at the top of the mounting base 101, and an exercise rehabilitation component is mounted inside the mounting base 101;
the exercise rehabilitation component comprises a force adjusting mechanism 2 and a dual-mode mechanism 3, the force adjusting mechanism 2 comprises a resistance shell 201, a control floating block 202, an adjusting rod 203 and a transmission rod 204, the resistance shell 201 is inserted in the installation base 101, the control floating block 202 is inserted in the resistance shell 201, the adjusting rod 203 is rotatably connected in the resistance shell 201, the transmission rod 204 is inserted in the resistance shell 201, the force adjusting mechanism 2 can control the exercise force within a certain range, so that all exercise strokes of a patient are in corresponding exercise force ranges, the treatment effect is greatly improved, the exercise force can be freely adjusted, the device can be suitable for carrying out rehabilitation exercise treatment on patients with different injuries, and the adaptability is extremely strong;
the dual-mode mechanism 3 comprises a forward linkage rod 301 and a reverse linkage rod 302, the forward linkage rod 301 is inserted at the right side of the top of the installation base 101, the reverse linkage rod 302 is inserted at the left side of the top of the installation base 101, the dual-mode mechanism 3 can independently train the stretching and retracting actions of the legs of the patient, and the stretching and retracting actions can be realized by controlling the tension spring 2012, so that the use and production cost of the device is reduced, and the treatment is comprehensive;
the foot fixing plate 4 is inserted in the middle of the top surface of the mounting base 101.
In addition, according to the embodiment of the invention, as shown in fig. 5, a force plate 2011 is inserted into the resistance shell 201, the plate body of the force plate 2011 is a regular polygon, a thread is arranged outside the rod body of the adjusting rod 203, and the adjusting rod 203 is screwed into the force plate 2011 through the rod body thread.
In addition, according to the embodiment of the present invention, as shown in fig. 5, a control tension spring 2012 is disposed on a side surface of the force plate 2011, and two ends of the control tension spring 2012 are fixedly connected to a side surface of the force plate 2011 and a distal end of the transmission rod 204, respectively, in use, when rehabilitation exercise is performed by the foot fixing plate 4, the foot fixing plate 4 can drive the transmission rod 204 to move forward by the dual-mode mechanism 3 when moving, the top of the block body of the control floating block 202 is disposed with a unidirectional latch 2021, the bottom of the mounting base 101 is disposed with a unidirectional rack 1011, the unidirectional latch 2021 is inserted outside the unidirectional rack 1011, when the transmission rod 204 moves forward, the unidirectional latch 2021 on the top of the control floating block 202 under the action of the reset top spring 2022 is latched inside the unidirectional rack 1011, at this time, the resistance housing 201 cannot move, so that rehabilitation exercise on the leg of the patient can be achieved by elongation of the control tension spring 2012, the inside of the control floating block 202 is disposed with a triangular depression groove 2023, and one end of the rod body of the transmission rod 204 is provided with a triangular lower pressing block 2041, and the rod body of the transmission rod 204 passes through the inside of the control floating block 202, the lower pressing block 2041 can move along with the movement of the transmission rod 204, so that when the lower pressing block 2041 presses the control floating block 202 downwards through the lower pressing groove 2023, the one-way latch 2021 and the one-way rack 1011 lose the clamping relationship, and at the moment, the resistance shell 201 drives the control floating block 202 to move forwards synchronously under the action of the control tension spring 2012, the lower pressing block 2041 is separated from the inside of the lower pressing groove 2023 when the control floating block 202 moves forwards, so that the control floating block 202 can clamp the one-way latch 2021 outside the one-way rack 1011 through the reset top spring 2022 again to reposition the resistance shell 201, the process can be repeated for a plurality of times by the force adjusting mechanism 2 in the whole exercise stroke, and the exercise force inside the exercise stroke of the patient can be controlled within a certain range, good exercise rehabilitation and treatment effects and convenient use.
In addition, according to the embodiment of the present invention, as shown in fig. 5, the two sides of the control floating block 202 are both provided with the reset top spring 2022, and two ends of the reset top spring 2022 are respectively and fixedly connected to the bottom of the control floating block 202 and the inside of the mounting base 101, in use, when the dual-mode mechanism 3 controls the force adjusting mechanism 2 to reset, the one-way latch 2021 can move downward to avoid the one-way rack 1011, so that the device is reset conveniently, and after the device is reset, the one-way latch 2021 can be re-latched inside the one-way rack 1011 under the action of the reset top spring 2022 for the next exercise.
The dual mode mechanism 3 further comprises:
double-deck gear 303, double-deck gear 303 comprises top gear, dwang and bottom gear, and top gear and bottom gear fixed mounting respectively are in the top and the bottom of dwang, and the dwang rotates the inside of connecting at installation base 101.
The dual mode mechanism 3 is able to switch the exercise mode of the patient:
in addition, according to the embodiment of the invention, as shown in fig. 6, the side of the rod body of the forward linkage rod 301 is provided with the connecting rack 3011, the side of the rod body of the reverse linkage rod 302 is provided with the reverse rack 3021, and the gear teeth on the left and right sides of the top gear of the double-layer gear 303 are in transmission connection with the connecting rack 3011 and the reverse rack 3021 respectively, so that the direction of the top-layer gear driven by the reverse linkage rod 302 to rotate is the same as the direction of the top-layer gear driven by the forward linkage rod 301 to rotate when the patient is used for rehabilitation exercise.
In addition, according to the embodiment of the present invention, as shown in fig. 5 and fig. 6, the rear end of the top of the forward linkage rod 301 and the front end of the top of the reverse linkage rod 302 are both provided with a connection block 3012, and the foot fixing plate 4 is connected to the dual-mode mechanism 3 through a U-shaped fixing pin 401, in use, when a patient needs to do stretching exercise, the patient is connected to the connection block 3012 of the forward linkage rod 301 through the fixing pin 401, when the patient stretches, the forward linkage rod 301 can be driven by the foot fixing plate 4 to move forward, the connecting rack 3011 of the forward linkage rod 301 can drive the top layer gear to rotate, when the top layer gear rotates, the bottom layer gear can be driven to rotate, the front end side surface of the transmission rod 204 is provided with the linkage rack 2042, and the linkage rack 2042 is in transmission connection with the bottom gear of the double-layer gear 303, when the bottom layer gear rotates, the transmission rod 204 is stretched by the linkage rack 2042 to achieve exercise operation, and when the patient needs to do limb retraction exercise, connecting block 3012 through fixed pin pole 401 and reverse gangbar 302 is connected, can drive reverse gangbar 302 rearward movement through foot's fixed plate 4 when the patient withdraws limbs this moment to reverse gangbar 302 can drive top layer gear revolve through reverse rack 3021 equally when backward movement, thereby can carry out the training that the limbs were withdrawed to the patient through dynamics adjustment mechanism 2 this moment, convenient to use adjusts in a flexible way, can adapt to the training of the different actions of patient.
The specific use mode and function of the embodiment are as follows: in the invention, the appropriate exercise force is selected when the patient feels the injury, the adjustment rod 203 can adjust the exercise force of the patient when the device is used, when the adjustment rod 203 is rotated, because the force plate 2011 is in a regular polygon design, the force plate 2011 cannot rotate along with the adjustment rod 203, so that the force plate 2011 can be driven to move by rod body threads when the adjustment rod 203 rotates, the initial stretching length of the control tension spring 2012 is changed, namely the exercise force of the patient using the device is changed, the patient sits on the training seat 102 after the adjustment is finished, then the foot of the leg to be exercised is inserted into the top of the foot fixing plate 4, the use position of the dual-mode mechanism 3 is selected according to the training to be performed, the forward linkage rod 301 can be driven to move forwards by the foot fixing plate 4 when the patient extends, the connecting rack 3011 of the forward linkage rod 301 can drive the top layer gear to rotate, the top gear can be driven to rotate by the bottom gear when rotating, the transfer rod 204 can be stretched by the linkage rack 2042 to realize exercise operation when the bottom gear rotates, and when a patient needs to perform limb recovery training, the bottom gear is connected with the connecting block 3012 of the reverse linkage rod 302 by the fixing pin rod 401, at the moment, when the patient recovers the limb, the reverse linkage rod 302 can be driven to move backwards by the foot fixing plate 4, so that the reverse linkage rod 302 can also drive the top gear to rotate by the reverse rack 3021 when moving backwards, and the direction of the top gear driven to rotate by the reverse linkage rod 302 is the same as the direction of the top gear driven to rotate by the forward linkage rod 301, so that the patient can be trained to recover the limb, when rehabilitation training is performed by the foot fixing plate 4, the foot fixing plate 4 can drive the transfer rod 204 to move forwards by the dual-mode mechanism 3 when moving, when the transmission rod 204 moves forward, because the unidirectional latch 2021 at the top of the control floating block 202 is clamped inside the unidirectional rack 1011 under the action of the reset top spring 2022, rehabilitation exercise on the leg of a patient can be realized by controlling the elongation of the tension spring 2012, the pressing block 2041 can move along with the movement of the transmission rod 204, so that when the pressing block 2041 presses the control floating block 202 downward through the pressing groove 2023, the unidirectional latch 2021 and the unidirectional rack 1011 lose the clamping relationship, at this time, the resistance shell 201 drives the control floating block 202 to move forward synchronously under the action of the control tension spring 2012, the pressing block 2041 is separated from the inside of the pressing groove 2023 when the control floating block 202 moves forward, so that the control floating block 202 can clamp the unidirectional latch 2021 outside the unidirectional rack 1011 through the reset top spring 2022 again to realize repositioning of the resistance shell 201, and the force adjusting mechanism 2 can repeat the process for many times in the whole exercise stroke, thereby realize all controlling the inside exercise dynamics of patient's exercise stroke in certain extent, it is recovered and treatment is effectual to take exercise, convenient to use.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (1)
1. A rehabilitation and orthopedic exerciser based on leg bone reduction fixation, characterized by comprising an outer assembly (1);
the external component (1) comprises a mounting base (101) and a training seat (102), the training seat (102) is fixedly mounted at the top of the mounting base (101), and an exercise rehabilitation component is mounted inside the mounting base (101);
the exercise rehabilitation component comprises a force adjusting mechanism (2) and a dual-mode mechanism (3), the force adjusting mechanism (2) comprises a resistance shell (201), a control floating block (202), an adjusting rod (203) and a transmission rod (204), the resistance shell (201) is inserted into the installation base (101), the control floating block (202) is inserted into the resistance shell (201), the adjusting rod (203) is rotatably connected into the resistance shell (201), and the transmission rod (204) is inserted into the resistance shell (201);
the dual-mode mechanism (3) comprises a forward linkage rod (301) and a reverse linkage rod (302), the forward linkage rod (301) is inserted at the right side of the top of the installation base (101), and the reverse linkage rod (302) is inserted at the left side of the top of the installation base (101);
the foot fixing plate (4), the foot fixing plate (4) is inserted in the middle of the top surface of the mounting base (101);
the force plate (2011) is inserted into the resistance shell (201), the plate body of the force plate (2011) is a regular polygon, threads are arranged on the outer portion of the rod body of the adjusting rod (203), and the adjusting rod (203) is screwed into the force plate (2011) through the threads of the rod body;
a control tension spring (2012) is arranged on the side surface of the force plate (2011), and two ends of the control tension spring (2012) are respectively and fixedly connected to the side surface of the force plate (2011) and the tail end of the transmission rod (204);
the top of the block body of the control floating block (202) is provided with a unidirectional latch (2021), the bottom of the mounting base (101) is provided with a unidirectional rack (1011), and the unidirectional latch (2021) is inserted outside the unidirectional rack (1011);
two sides of the control floating block (202) are respectively provided with a reset top spring (2022), and two ends of the reset top spring (2022) are respectively and fixedly connected to the bottom of the control floating block (202) and the inside of the mounting base (101);
a triangular lower pressing groove (2023) is formed in the control floating block (202), a triangular lower pressing block (2041) is arranged at one end of the rod body of the transmission rod (204), and the rod body of the transmission rod (204) penetrates through the control floating block (202);
the dual mode mechanism (3) further comprises:
the double-layer gear (303), the double-layer gear (303) is made up of top gear, dwang and bottom gear, and top gear and bottom gear are fixedly mounted on top and bottom of the dwang respectively, the dwang rotates and connects inside of the installation base (101);
the side face of the front end of the transfer rod (204) is provided with a linkage rack (2042), and the linkage rack (2042) is in transmission connection with a bottom gear of the double-layer gear (303);
a connecting rack (3011) is arranged on the side face of the rod body of the forward linkage rod (301), a reverse rack (3021) is arranged on the side face of the rod body of the reverse linkage rod (302), and gear teeth on the left side and the right side of a gear on the top of the double-layer gear (303) are in transmission connection with the connecting rack (3011) and the reverse rack (3021) respectively;
the rear end of the top of the forward linkage rod (301) and the front end of the top of the reverse linkage rod (302) are both provided with connecting blocks (3012), and the foot fixing plate (4) is connected with the double-mode mechanism (3) through a U-shaped fixing pin rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111351341.XA CN113952674B (en) | 2021-11-16 | 2021-11-16 | Rehabilitation orthopedic exerciser based on leg bone reduction fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111351341.XA CN113952674B (en) | 2021-11-16 | 2021-11-16 | Rehabilitation orthopedic exerciser based on leg bone reduction fixation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113952674A CN113952674A (en) | 2022-01-21 |
| CN113952674B true CN113952674B (en) | 2022-05-27 |
Family
ID=79470647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111351341.XA Expired - Fee Related CN113952674B (en) | 2021-11-16 | 2021-11-16 | Rehabilitation orthopedic exerciser based on leg bone reduction fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113952674B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044355A (en) * | 1990-04-23 | 1991-09-03 | Reopelle Lawrence E | Reciprocating leg exercise apparatus with gear assembly |
| US5603678A (en) * | 1994-01-18 | 1997-02-18 | Wilson; Jerry L. | Exercise apparatus for simulating free-weight squat repetitions |
| CN101347669A (en) * | 2007-03-29 | 2009-01-21 | 布伦斯维克公司 | Recumbent seat mechanism |
| CN109663266A (en) * | 2018-11-06 | 2019-04-23 | 安徽天珝科技有限公司 | A kind of novel health and fitness facilities |
| CN213407627U (en) * | 2020-09-28 | 2021-06-11 | 烟台芝罘医院 | Device is tempered with limbs to nursing |
-
2021
- 2021-11-16 CN CN202111351341.XA patent/CN113952674B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044355A (en) * | 1990-04-23 | 1991-09-03 | Reopelle Lawrence E | Reciprocating leg exercise apparatus with gear assembly |
| US5603678A (en) * | 1994-01-18 | 1997-02-18 | Wilson; Jerry L. | Exercise apparatus for simulating free-weight squat repetitions |
| CN101347669A (en) * | 2007-03-29 | 2009-01-21 | 布伦斯维克公司 | Recumbent seat mechanism |
| CN109663266A (en) * | 2018-11-06 | 2019-04-23 | 安徽天珝科技有限公司 | A kind of novel health and fitness facilities |
| CN213407627U (en) * | 2020-09-28 | 2021-06-11 | 烟台芝罘医院 | Device is tempered with limbs to nursing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113952674A (en) | 2022-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210543135U (en) | Clinical shank stretching device that uses of orthopedics | |
| CN215350179U (en) | Neurosurgery nursing device convenient to assist hemiplegia patient limb motion | |
| CN110624206B (en) | Severe patient rehabilitation device | |
| CN113952674B (en) | Rehabilitation orthopedic exerciser based on leg bone reduction fixation | |
| CN208081467U (en) | A kind of orthopaedics auxiliary rehabilitation exercise device | |
| CN213157530U (en) | Traditional chinese medical science nephropathy nursing is with massage device | |
| CN211382481U (en) | Nerve patient leg rehabilitation nursing device | |
| CN210844086U (en) | Cerebral apoplexy patient uses low limbs rehabilitation training device | |
| CN210056683U (en) | Quadriceps femoris rehabilitation training bed | |
| CN218944281U (en) | Horizontal lower limb health tool for treating coronary heart disease | |
| CN109646243A (en) | A kind of hand device for healing and training | |
| CN215021687U (en) | Based on sports type patella adhesion rehabilitation training device | |
| CN114796992A (en) | Multifunctional exercise nursing device for patients in cardiovascular internal medicine department | |
| CN110585654B (en) | Device is tempered to patient's trick | |
| CN211536390U (en) | Auxiliary medical training device for ankle pump exercise | |
| CN112353635A (en) | Rehabilitation exercise device after cardiac surgery | |
| CN217186892U (en) | Ankle foot rehabilitation training instrument | |
| CN217311822U (en) | Intracardiac branch of academic or vocational study postoperative is recovered with nursing device | |
| CN114053077B (en) | Auxiliary supporting device for spinal correction | |
| CN218572741U (en) | Training instrument for limb rehabilitation | |
| CN209361238U (en) | A kind of hemiplegia rehabilitation device | |
| CN213190944U (en) | Joint rehabilitation device after total knee joint replacement | |
| CN218740085U (en) | Finger trainer for rehabilitation nursing | |
| CN217220024U (en) | Posture control recovery device suitable for cerebral apoplexy patient | |
| CN118453374B (en) | Foot adjusting and massaging device for endocrine diabetics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |