CN112704844A - Rehabilitation training device for stiffness of knee joint - Google Patents
Rehabilitation training device for stiffness of knee joint Download PDFInfo
- Publication number
- CN112704844A CN112704844A CN202010898347.8A CN202010898347A CN112704844A CN 112704844 A CN112704844 A CN 112704844A CN 202010898347 A CN202010898347 A CN 202010898347A CN 112704844 A CN112704844 A CN 112704844A
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- CN
- China
- Prior art keywords
- rod
- training device
- thigh
- knee joint
- supporting
- 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.)
- Pending
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 23
- 210000001699 lower leg Anatomy 0.000 claims abstract description 47
- 210000000689 upper leg Anatomy 0.000 claims abstract description 38
- 206010023230 Joint stiffness Diseases 0.000 claims abstract description 16
- 210000002414 leg Anatomy 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 210000003127 knee Anatomy 0.000 claims description 2
- 208000026137 Soft tissue injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 1
- 208000006670 Multiple fractures Diseases 0.000 description 1
- 206010060932 Postoperative adhesion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 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
-
- 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
- A63B21/06—User-manipulated weights
Abstract
The invention relates to the technical field of medical auxiliary equipment, in particular to a rehabilitation training device for knee joint stiffness, which comprises a bottom base plate, wherein a thigh leaning base plate is hinged to the middle of the upper end surface of the bottom base plate, a dial is fixed at the upper end of the side surface of the thigh leaning base plate, a shank training device is movably connected to one side of the top end of the thigh leaning base plate, and an adjustable supporting mechanism is arranged below the shank training device. According to the rehabilitation training device for knee joint stiffness, the angle and the height of a thigh leaning cushion plate are adjusted according to the condition of a patient, meanwhile, a load block suitable for the weight of the patient is selected to be connected to two ends of a load connecting rod, the back of the patient lies on a bottom cushion plate, the front crus of the patient are placed on a crus training device and bound through a restraint strap, the patient lifts the crus or descends by means of the weight of the patient, the patient can swing the crus up and down, and accordingly rehabilitation training of the knee joint is achieved.
Description
Technical Field
The invention relates to the technical field of medical auxiliary equipment, in particular to a rehabilitation training device for knee joint stiffness.
Background
Stiffness of the knee joint is a common complication in patients with fractures and soft tissue injuries around the knee joint. Particularly, in patients with multiple fractures and soft tissue injuries, the knee joint is seriously stiff because the injury needs to be fixed in a long-time straightening position, and the patients are seriously difficult to stand and walk. Currently, a continuous passive mobility device (CPM) is mainly adopted in a training device for knee joint activities in clinic, and the CPM mainly provides joint slow motion in a preset fixed range to prevent postoperative adhesion of joints and reduce joint stiffness. But has poor effect on the severe joint stiffness which already occurs. Moreover, the device has high selling price, large volume and inconvenient purchase and carrying, and is not beneficial to family training of patients. Therefore, how to provide a serious knee stiffness training device which is simple to use and effective is a problem which is urgently needed to be solved at present.
Disclosure of Invention
In order to overcome the defects of poor knee joint stiffness training effect and high equipment cost in the prior art, the invention provides a rehabilitation training device for knee joint stiffness.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a knee joint stiffness is with rehabilitation training device, includes the bottom backing plate, bottom backing plate up end middle part articulates there is the thigh to lean on the backing plate, thigh leans on backing plate side upper end and is fixed with the calibrated scale, and thigh leans on backing plate top one side swing joint have shank trainer, and shank trainer below is located and is equipped with adjustable supporting mechanism on the bottom backing plate.
Furthermore, the thigh leaning cushion plate is hinged to the middle of the upper end face of the bottom cushion plate, the side face of the thigh leaning cushion plate is locked and fixed through a locking bolt, the thigh leaning cushion plate is formed by inserting and connecting a lower leaning cushion plate and an upper leaning cushion plate and is adjusted and fixed through the locking bolt, and the included angle between the thigh leaning cushion plate and the bottom cushion plate is 45-90 degrees.
Furthermore, the lower leg training device comprises a lower leg left side supporting rod, a lower leg right side supporting rod, a load bearing connecting rod, a load bearing block and a plurality of restraint belts.
Further comprises a shank left side supporting rod and a shank right side supporting rod, one side of the shank left side supporting rod and one side of the shank right side supporting rod are movably connected with one side of the top end of the thigh leaning cushion plate, the left leg supporting rod and the right leg supporting rod are positioned on the same horizontal line, the left leg supporting rod and the right leg supporting rod are respectively composed of a front telescopic rod, a middle telescopic rod and a rear sleeve rod, the middle telescopic rod is sleeved at the front end of the rear sleeve rod and is limited and fixed through a locking bolt, the front telescopic rod is sleeved at the front end of the middle telescopic rod and is limited and fixed through a locking bolt, a load bearing connecting rod is connected between the front telescopic rods on the left supporting rod and the right supporting rod of the crus, a plurality of load bearing blocks are sleeved at the two ends of the load bearing connecting rod, the end parts of the supporting rods are limited by locking nuts, restraining belts are arranged between the middle telescopic rods and the rear loop bars on the left supporting rod and the right supporting rod of the shank, and the front telescopic rod, the middle telescopic rod and the rear loop bar are all provided with scale marks convenient for adjusting the distance.
Furthermore, the adjustable supporting mechanism is composed of a supporting sleeve, a supporting and adjusting rod and a supporting block.
Furthermore, the device comprises a supporting sleeve which is vertically fixed on the upper end face of the bottom base plate, the supporting adjusting rod is sleeved at the top end of the supporting sleeve and is limited and fixed through a locking bolt, the top end of the supporting adjusting rod is fixedly connected with a supporting block, and the supporting adjusting rod is provided with a scale mark which is convenient for adjusting the distance.
Furthermore, the upper end face of the bottom cushion plate and the side end face of the thigh leaning cushion plate are both provided with a soft cushion, and the soft cushion is made of memory cotton.
The rehabilitation training device for knee joint stiffness has the beneficial effects that the angle and the height of a thigh leaning cushion plate are adjusted according to the condition of a patient, meanwhile, a load block suitable for the weight of the patient is selected to be connected to two ends of a load connecting rod, the back of the patient lies on a bottom cushion plate, the front crus of the patient are placed on a crus training device and bound through a restraint band, the patient lifts the crus or descends by means of the weight of the patient, the vertical swing of the crus of the patient is realized, and then the rehabilitation training of the knee joint is realized, the device is simple to operate, the patient can independently complete the training at home and flexibly adjust according to the condition, and the training requirements of the patient are met; and the manufacturing cost is low.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of fig. 1.
In the figure, 1, a bottom cushion plate, 2, a thigh rest cushion plate, 3, a dial, 4, a shank training device, 5, an adjustable supporting mechanism, 6, a cushion, 21, a lower rest cushion plate, 22, an upper rest cushion plate, 41, a shank left supporting rod, 42, a shank right supporting rod, 43, a load connecting rod, 44, a load block, 45, a restraint strap, 46, a front telescopic rod, 47, a middle telescopic rod, 48, a rear sleeve rod, 51, a supporting sleeve, 52, a supporting adjusting rod and 53 are supporting blocks.
Detailed Description
As shown in fig. 1, which is a schematic structural diagram of the present invention, the rehabilitation training device for knee joint stiffness comprises a bottom base plate 1, wherein a thigh leaning base plate 2 is hinged to the middle of the upper end surface of the bottom base plate 1, a dial 3 is fixed to the upper end of the side surface of the thigh leaning base plate 2, a shank training device 4 is movably connected to one side of the top end of the thigh leaning base plate 2, and an adjustable support mechanism 5 is arranged below the shank training device 4 and on the bottom base plate 1.
Referring to fig. 1 and 2, the thigh rest base plate 2 is hinged to the middle of the upper end face of the bottom base plate 1, the side face of the thigh rest base plate is locked and fixed through a locking bolt, the thigh rest base plate 2 is formed by inserting and connecting a lower rest base plate 21 and an upper rest base plate 22, the thigh rest base plate is adjusted and fixed through the locking bolt, and the included angle between the thigh rest base plate 2 and the bottom base plate 1 is 45-90 degrees. The surfaces of the lower leaning cushion plate 21 and the upper leaning cushion plate 22 are both designed into curved surfaces, so that the comfort of the patient is further improved.
Referring to fig. 1 and 2, the lower leg training device 4 is composed of a lower leg left support bar 41, a lower leg right support bar 42, a load connecting bar 43, a load block 44 and a plurality of restraining belts 45.
Referring to fig. 1 and 2, one side of the left leg support rod 41 and one side of the right leg support rod 42 are movably connected to one side of the top end of the thigh leaning cushion plate 2 and are located on the same horizontal line, the left leg support rod 41 and the right leg support rod 42 are both composed of a front telescopic rod 46, a middle telescopic rod 47 and a rear sleeve rod 48, the middle telescopic rod 47 is sleeved at the front end of the rear sleeve rod 48 and is limited and fixed through a locking bolt, the front telescopic rod 46 is sleeved at the front end of the middle telescopic rod 47 and is limited and fixed through a locking bolt, a load connecting rod 43 is connected between the front telescopic rods 46 on the left leg support rod 41 and the right leg support rod 42, a plurality of load blocks 44 are sleeved at two ends of the load connecting rod 43, the ends of the load blocks are limited through locking nuts, and a restraint strap 45 is arranged between the middle telescopic rod 47 and the rear, the front telescopic rod 46, the middle telescopic rod 47 and the rear loop bar 48 are all provided with scale marks convenient for adjusting the distance. The scale mark can be convenient for that medical personnel are accurate adjust its distance, has improved the efficiency of adjusting.
As shown in fig. 1 and 2, the adjustable support mechanism 5 is composed of a support sleeve 51, a support adjustment rod 52, and a support block 53. The adjustable support mechanism 5 functions to support the lower leg exercise device 4, and the support block 53 on the adjustable support mechanism 5 is used to support a negative weight in the lower leg exercise device 4 thereon.
Referring to fig. 1 and 2, the supporting sleeve 51 is vertically fixed on the upper end surface of the bottom base plate 1, the supporting adjustment rod 52 is sleeved on the top end of the supporting sleeve 51 and is fixed in a limiting manner by a locking bolt, the top end of the supporting adjustment rod 52 is fixedly connected with the supporting block 53, and the supporting adjustment rod 52 is provided with a scale mark convenient for adjusting the distance.
As shown in the combined drawings 1 and 2, the upper end face of the bottom cushion plate 1 and the side end face of the thigh leaning cushion plate 2 are both provided with a soft cushion 6, the soft cushions are made of memory cotton, and the back of a patient leans on the soft cushion 6 at the thigh part of the patient, so that the comfort level of the patient is improved.
When the device is used, the angle and the height of the thigh leaning cushion plate 2 are adjusted to be suitable for a patient, meanwhile, a weight block 44 suitable for the weight of the patient is selected to be connected to two ends of a load connecting rod 43 on the shank training device 4, the back of the patient lies on the bottom cushion plate 1, the thigh leans on the thigh leaning cushion plate 2, the shank at the front end of the patient is placed between a shank left side supporting rod 41 and a shank right side supporting rod 42 on the shank training device 4 and is bound through a restraint strap, the lengths of the shank left side supporting rod 41 and the shank right side supporting rod 42 can be adjusted according to the length of the shank of the patient, and the patient lifts or lowers the shank to further realize rehabilitation training of the knee joint; and the manufacturing cost is low.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a knee joint stiffness is with rehabilitation training device, includes bottom backing plate (1), characterized by, bottom backing plate (1) up end middle part articulates there is thigh to lean on backing plate (2), thigh leans on backing plate (2) side upper end and is fixed with calibrated scale (3), and thigh leans on backing plate (2) top one side swing joint have shank trainer (4), and shank trainer (4) below is equipped with adjustable supporting mechanism (5) on lieing in bottom backing plate (1).
2. The rehabilitation training device for knee joint stiffness according to claim 1, characterized in that the thigh leaning cushion plate (2) is hinged to the middle of the upper end face of the bottom cushion plate (1), the side face of the thigh leaning cushion plate is locked and fixed through a locking bolt, the thigh leaning cushion plate (2) is formed by inserting and connecting a lower leaning cushion plate (21) and an upper leaning cushion plate (22) and is adjusted and fixed through the locking bolt, and the included angle between the thigh leaning cushion plate (2) and the bottom cushion plate (1) is 45-90 degrees.
3. The rehabilitation training device for knee joint stiffness according to claim 1, wherein the lower leg training device (4) is composed of a lower leg left support rod (41), a lower leg right support rod (42), a load connecting rod (43), a load block (44) and a plurality of restraining belts (45).
4. The rehabilitation training device for knee joint stiffness according to claim 3, characterized in that one side of the left leg support rod (41) and one side of the right leg support rod (42) are movably connected to one side of the top end of the thigh rest base plate (2) and are positioned at the same horizontal line, the left leg support rod (41) and the right leg support rod (42) are both composed of a front telescopic rod (46), a middle telescopic rod (47) and a rear telescopic rod (48), the middle telescopic rod (47) is sleeved at the front end of the rear telescopic rod (48) and is fixed in a limiting manner through a locking bolt, the front telescopic rod (46) is sleeved at the front end of the middle telescopic rod (47) and is fixed in a limiting manner through a locking bolt, a load connecting rod (43) is connected between the front telescopic rods (46) on the left leg support rod (41) and the right leg support rod (42), and a plurality of load weights (44) are sleeved at two ends of the load, and the end part is limited by a locking nut, restraint belts (45) are arranged between the middle telescopic rods (47) and the rear loop bars (48) on the lower leg left side supporting rod (41) and the lower leg right side supporting rod (42), and scale marks convenient for adjusting the distance are arranged on the front telescopic rods (46), the middle telescopic rods (47) and the rear loop bars (48).
5. The rehabilitation training device for knee stiffness according to claim 1, wherein the adjustable support mechanism (5) is composed of a support sleeve (51), a support adjustment rod (52), and a support block (53).
6. The rehabilitation training device for knee joint stiffness according to claim 5, wherein the supporting sleeve (51) is vertically fixed on the upper end surface of the bottom base plate (1), the supporting adjusting rod (52) is sleeved on the top end of the supporting sleeve (51) and is fixed in a limiting manner through a locking bolt, the top end of the supporting adjusting rod (52) is fixedly connected with the supporting block (53), and the supporting adjusting rod (52) is provided with a scale line convenient for distance adjustment.
7. The rehabilitation training device for knee joint stiffness according to claim 1, wherein the upper end surface of the bottom base plate (1) and the side end surface of the thigh leaning base plate (2) are respectively provided with a soft cushion (6), and the soft cushions are made of memory cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898347.8A CN112704844A (en) | 2020-08-31 | 2020-08-31 | Rehabilitation training device for stiffness of knee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898347.8A CN112704844A (en) | 2020-08-31 | 2020-08-31 | Rehabilitation training device for stiffness of knee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112704844A true CN112704844A (en) | 2021-04-27 |
Family
ID=75542369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010898347.8A Pending CN112704844A (en) | 2020-08-31 | 2020-08-31 | Rehabilitation training device for stiffness of knee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112704844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100058A (en) * | 2021-11-30 | 2022-03-01 | 郑州市骨科医院 | Orthopedics wound is with resumeing trainer |
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| DE10119464A1 (en) * | 2001-04-12 | 2003-05-22 | Heiko Fiebig | Leg muscle training apparatus joins foot roller adjustably to load arm by guide carriage riding profile or vee shaft for knee and arm pivot centers alignment |
| JP2004275423A (en) * | 2003-03-14 | 2004-10-07 | Yaskawa Electric Corp | Lower limb exercise device |
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| CN108261277A (en) * | 2017-12-29 | 2018-07-10 | 赵德利 | Semi-automatic kicking of lying on the back endures waist and holds head high to increase the movement dragger that grows tall |
| CN108295434A (en) * | 2018-05-01 | 2018-07-20 | 佛山瑞箭体育器材有限公司 | A kind of plain type lift leg health and fitness facilities |
| CN208405013U (en) * | 2017-08-15 | 2019-01-22 | 河北医科大学第三医院 | A kind of adjustable ankle brace |
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| CN210872897U (en) * | 2019-09-24 | 2020-06-30 | 郑州大学第二附属医院 | Massaging equipment for medical nursing |
| CN210932562U (en) * | 2019-07-31 | 2020-07-07 | 杭州市萧山区中医院 | Lower limb rehabilitation training device for bedridden patients |
| CN211024996U (en) * | 2019-11-07 | 2020-07-17 | 叶俊辉 | Shank trainer for department of neurology |
| CN213192338U (en) * | 2020-08-31 | 2021-05-14 | 无锡市第九人民医院 | Rehabilitation training device for stiffness of knee joint |
-
2020
- 2020-08-31 CN CN202010898347.8A patent/CN112704844A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416448B1 (en) * | 1995-03-20 | 2002-07-09 | Andreas Hassler | Therapy and training device |
| DE10119464A1 (en) * | 2001-04-12 | 2003-05-22 | Heiko Fiebig | Leg muscle training apparatus joins foot roller adjustably to load arm by guide carriage riding profile or vee shaft for knee and arm pivot centers alignment |
| JP2004275423A (en) * | 2003-03-14 | 2004-10-07 | Yaskawa Electric Corp | Lower limb exercise device |
| CN201775752U (en) * | 2010-09-09 | 2011-03-30 | 成都医学院 | Functional rehabilitation apparatus for knee joints of fractured lower limbs |
| CN202892774U (en) * | 2012-11-22 | 2013-04-24 | 中国康复研究中心 | Underwater quadriceps femoris training instrument |
| CN208405013U (en) * | 2017-08-15 | 2019-01-22 | 河北医科大学第三医院 | A kind of adjustable ankle brace |
| CN108261277A (en) * | 2017-12-29 | 2018-07-10 | 赵德利 | Semi-automatic kicking of lying on the back endures waist and holds head high to increase the movement dragger that grows tall |
| CN108295434A (en) * | 2018-05-01 | 2018-07-20 | 佛山瑞箭体育器材有限公司 | A kind of plain type lift leg health and fitness facilities |
| JP6575887B1 (en) * | 2018-10-23 | 2019-09-25 | 雅啓 中澤 | Knee joint physiological fixation device |
| CN210932562U (en) * | 2019-07-31 | 2020-07-07 | 杭州市萧山区中医院 | Lower limb rehabilitation training device for bedridden patients |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100058A (en) * | 2021-11-30 | 2022-03-01 | 郑州市骨科医院 | Orthopedics wound is with resumeing trainer |
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