CN221242873U - Knee joint bending detection device - Google Patents
Knee joint bending detection device Download PDFInfo
- Publication number
- CN221242873U CN221242873U CN202420207170.6U CN202420207170U CN221242873U CN 221242873 U CN221242873 U CN 221242873U CN 202420207170 U CN202420207170 U CN 202420207170U CN 221242873 U CN221242873 U CN 221242873U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- fixedly connected
- knee joint
- shank
- thigh
- 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.)
- Active
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 31
- 238000005452 bending Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 210000000689 upper leg Anatomy 0.000 claims abstract description 49
- 230000008447 perception Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 19
- 210000003127 knee Anatomy 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of knee joint nursing and discloses a knee joint bending detection device which comprises a first support plate, wherein one end of the first support plate is rotatably connected with a driving block, one side surface of the driving block is fixedly connected with a second support plate, and the outer surface of the first support plate is fixedly connected with a servo motor. The utility model has the following advantages and effects: the position of adjustment thigh backup pad and shank backup pad of being convenient for, the thigh backup pad supports patient's thigh, shank backup pad supports shank department, after the position adjustment, start servo motor, driving motor pivot slowly rotates, thereby the driving piece drives the second backup pad and rotates clockwise, shank backup pad rotates downwards, thereby drive shank downwardly rotating, make knee joint department crooked, patient can start and stop servo motor according to self perception, thereby judge knee joint crooked degree, it is more convenient during the use, the adjustability is stronger, application scope is great.
Description
Technical Field
The utility model relates to the technical field of knee joint nursing, in particular to a knee joint bending detection device.
Background
Many knee-injured patients, after knee surgery, need to exercise bending during the time immediately after surgery due to previous diseases or surgery, for example, by bending the lower leg to approach the thigh.
In the prior art, chinese patent publication No. CN212307836U discloses a knee joint bending detection device. The knee joint bending detection device includes: a first support device for supporting a thigh of a user; a first rod having one end connected to the first supporting means; a second rod, one end of which is hinged with the other end of the first rod; a second accommodation portion provided at the other end of the second lever, the second accommodation portion being for placement of a user's lower leg; and the angle measuring device is arranged on the second rod and is used for measuring the angle change of the second rod when the second rod rotates around the hinge position. The second receiving part of the knee bending detection apparatus of the present utility model is used for placing the user's lower leg, the lower leg moves toward the thigh when the user's knee is bent, the second lever rotates along the hinge position, and at this time, the angle measurement apparatus detects the rotation angle of the second lever to thereby know the degree of bending of the user's knee.
However, when the leg fixing device is in actual use, the adjustability is weak, the heights of patients are different, so that the distances between thighs and calves are different, the leg fixing device is inconvenient to adjust according to patients with different heights, the convenience is weak, the phenomenon of poor comfort exists, the legs are inconvenient to fix, and the stability is possibly insufficient when the leg fixing device is in use, so that improvement is needed.
Disclosure of utility model
The utility model aims to provide a knee joint bending detection device which has the effects of being more convenient and faster to use, saving physical strength, being stronger in adjustability and being wider in application range.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a knee joint bending detection device, includes first backup pad, the one end rotation of first backup pad is connected with the drive block, a side fixedly connected with second backup pad of drive block, the surface fixedly connected with servo motor of first backup pad, servo motor's output fixedly connected with motor shaft, the surface and the drive block fixed connection of motor shaft, the one end of first backup pad and second backup pad is provided with thigh backup pad and shank backup pad respectively, the cavity is all left to the inside of first backup pad and second backup pad, the first cylinder of inner wall fixedly connected with of cavity, the output fixedly connected with first telescopic link of first cylinder, the quantity of first telescopic link is two, two first telescopic link respectively with thigh backup pad and shank backup pad fixed connection.
Through adopting above-mentioned technical scheme, patient can cooperate the seat when using, sit on the seat, put the leg in first backup pad and second backup pad, correspond the rotation department of drive piece with knee joint department, according to patient's leg length, start first cylinder, first telescopic link of first cylinder drive is flexible, thereby drive thigh backup pad and shank backup pad and remove, be convenient for adjust the position of thigh backup pad and shank backup pad, the thigh backup pad supports patient's thigh, shank backup pad supports shank department, after the position adjustment, start servo motor, the driving motor pivot slowly rotates, thereby the drive piece drives the clockwise rotation of second backup pad, shank backup pad rotates downwards, thereby drive shank downwardly rotating, make knee joint department crooked, patient can start and stop servo motor according to self perception, thereby judge the crooked degree of knee joint, more convenient when using, save physical power, the adjustability is stronger, application scope is great.
The utility model is further provided with: the outer surfaces of the thigh supporting plate and the shank supporting plate are fixedly connected with sliding plates, and the inner walls of the sliding plates are fixedly connected with sliding blocks.
Through adopting above-mentioned technical scheme, thigh backup pad and shank backup pad when carrying out the adjustment position, drive the slide in the surface of first backup pad and second backup pad and slide.
The utility model is further provided with: the outer surfaces of the first support plate and the second support plate are provided with sliding grooves, and the inner walls of the sliding grooves are in sliding connection with the sliding blocks.
Through adopting above-mentioned technical scheme, the slider slides at the inner wall of spout, and slider and slide can support the both sides of thigh backup pad and shank backup pad.
The utility model is further provided with: the bottom of first backup pad sets up the fixed plate, the inside threaded connection of fixed plate has the bolt, the top fixedly connected with second cylinder of fixed plate, the output fixedly connected with second telescopic link of second cylinder.
Through adopting above-mentioned technical scheme, can connect fixed plate and ground through the bolt, it is flexible when second cylinder drive second telescopic link to adjust the height of first backup pad.
The utility model is further provided with: the thigh backup pad and the top of shank backup pad are all fixedly connected with fixed cover, the opening has been seted up to the surface of fixed cover, the surface fixedly connected with fixed band of fixed cover.
By adopting the technical scheme, the fixing sleeve can be opened through the opening, so that the legs can be conveniently placed.
The utility model is further provided with: the inner wall fixedly connected with magic subsides A face of fixed band, the surface fixedly connected with magic subsides B face of fixed cover.
Through adopting above-mentioned technical scheme, the fixed band is taut, makes the magic subsides A face paste with the magic subsides B face to be convenient for fix thigh and shank, stability when improving the use.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the cooperation arrangement among the first supporting plate, the driving block, the second supporting plate, the servo motor, the motor rotating shaft, the thigh supporting plate, the shank supporting plate, the cavity, the first cylinder and the first telescopic rod, when the device is used, a patient can coordinate with a seat when sitting on the seat, the legs are placed on the first supporting plate and the second supporting plate, the knee joint position corresponds to the rotating position of the driving block, the first cylinder is started according to the length of the legs of the patient, the first cylinder drives the first telescopic rod to stretch and retract, thereby driving the thigh supporting plate and the shank supporting plate to move, the positions of the thigh supporting plate and the shank supporting plate are conveniently adjusted, the thigh supporting plate supports the thighs of the patient, after the position adjustment, the servo motor is started, the driving motor rotating shaft slowly rotates, so that the driving block drives the second supporting plate to rotate clockwise, the shank supporting plate rotates downwards, the legs are driven to rotate downwards, the knee joint position is bent, the patient can start and stop the servo motor according to own perception, thereby judging the bending degree of the knee joint, the leg joint is more convenient to use, the applicability is more convenient, and the practical range is more economical.
2. According to the utility model, through the matching arrangement of the sliding plate, the sliding block, the sliding groove, the fixing plate, the bolts, the second air cylinder, the second telescopic rod, the fixing sleeve, the opening, the fixing belt, the magic tape A surface and the magic tape B surface, when the device is used, the thigh supporting plate and the shank supporting plate are driven to slide on the outer surfaces of the first supporting plate and the second supporting plate when the device is used for adjusting positions, the sliding block slides on the inner wall of the sliding groove, the sliding block and the sliding block can support two sides of the thigh supporting plate and the shank supporting plate, the fixing plate can be connected with the ground through the bolts, when the second air cylinder drives the second telescopic rod to stretch, the height of the first supporting plate is adjusted, the fixing sleeve can be opened through the opening, the legs are placed conveniently, the fixing belt is tensioned, the magic tape A surface and the magic tape B surface are adhered, the thighs and the shanks are fixed conveniently, and the stability in use is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of a driving block structure according to the present utility model;
Fig. 4 is a schematic structural view of the fixing sleeve of the present utility model.
In the figure, 1, a first supporting plate; 2. a driving block; 3. a second support plate; 4. a servo motor; 5. a motor shaft; 6. thigh support plates; 7. a shank support plate; 8. a cavity; 9. a first cylinder; 10. a first telescopic rod; 11. a slide plate; 12. a slide block; 13. a chute; 14. a fixing plate; 15. a bolt; 16. a second cylinder; 17. a second telescopic rod; 18. a fixed sleeve; 19. an opening; 20. a fixing belt; 21. a magic tape A surface; 22. and (3) a magic tape B surface.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-4, a knee joint bending detection device comprises a first support plate 1, one end of the first support plate 1 is rotatably connected with a driving block 2, one side surface of the driving block 2 is fixedly connected with a second support plate 3, the outer surface of the first support plate 1 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a motor rotating shaft 5, the outer surface of the motor rotating shaft 5 is fixedly connected with the driving block 2, one ends of the first support plate 1 and the second support plate 3 are respectively provided with a thigh support plate 6 and a shank support plate 7, cavities 8 are reserved in the first support plate 1 and the second support plate 3, the inner wall of each cavity 8 is fixedly connected with a first cylinder 9, The output end of the first air cylinder 9 is fixedly connected with the first telescopic rods 10, the number of the first telescopic rods 10 is two, the two first telescopic rods 10 are respectively and fixedly connected with the thigh support plate 6 and the shank support plate 7, a patient can coordinate with a seat when using the chair, sit on the seat, put the legs on the first support plate 1 and the second support plate 3, the knee joint corresponds to the rotation position of the driving block 2, the first air cylinder 9 is started according to the length of the legs of the patient, the first air cylinder 9 drives the first telescopic rods 10 to stretch and retract, thereby driving the thigh support plate 6 and the shank support plate 7 to move, being convenient for adjusting the positions of the thigh support plate 6 and the shank support plate 7, the thigh support plate 6 supports the thighs of the patient, The shank supporting plate 7 supports the shank, after the position is adjusted, the servo motor 4 is started, the driving motor rotating shaft 5 rotates slowly, so that the driving block 2 drives the second supporting plate 3 to rotate clockwise, the shank supporting plate 7 rotates downwards, the shank is driven to rotate downwards, the knee joint is bent, the patient can start and stop the servo motor 4 according to the self perception, the degree of knee joint bending is judged, the use is more convenient, the physical strength is saved, the adjustability is stronger, the application range is larger, the outer surfaces of the thigh supporting plate 6 and the shank supporting plate 7 are fixedly connected with the sliding plate 11, the inner wall of the sliding plate 11 is fixedly connected with the sliding plate 12, When the thigh support plate 6 and the shank support plate 7 are in the adjusting position, the sliding plate 11 is driven to slide on the outer surfaces of the first support plate 1 and the second support plate 3, the outer surfaces of the first support plate 1 and the second support plate 3 are provided with the sliding grooves 13, the inner walls of the sliding grooves 13 are in sliding connection with the sliding blocks 12, the sliding blocks 12 slide on the inner walls of the sliding grooves 13, the sliding blocks 12 and the sliding plates 11 can support the two sides of the thigh support plate 6 and the shank support plate 7, the bottom of the first support plate 1 is provided with the fixing plate 14, the inner threads of the fixing plate 14 are connected with the bolts 15, the top of the fixing plate 14 is fixedly connected with the second air cylinder 16, the output end of the second air cylinder 16 is fixedly connected with the second telescopic rod 17, The fixing plate 14 can be connected with the ground through the bolts 15, when the second air cylinder 16 drives the second telescopic rod 17 to stretch and retract, thereby adjusting the height of the first supporting plate 1, the tops of the thigh supporting plate 6 and the shank supporting plate 7 are fixedly connected with the fixing sleeve 18, the outer surface of the fixing sleeve 18 is provided with the opening 19, the outer surface of the fixing sleeve 18 is fixedly connected with the fixing belt 20, the fixing sleeve 18 can be opened through the opening 19, the legs are convenient to place, the inner wall of the fixing belt 20 is fixedly connected with the magic tape A surface 21, the outer surface of the fixing sleeve 18 is fixedly connected with the magic tape B surface 22, the fixing belt 20 is tensioned, the magic tape A surface 21 and the magic tape B surface 22 are adhered, Thereby being convenient for fix thigh and shank, stability when improving the use.
In the utility model, through the matching arrangement among the first supporting plate 1, the driving block 2, the second supporting plate 3, the servo motor 4, the motor rotating shaft 5, the thigh supporting plate 6, the shank supporting plate 7, the cavity 8, the first air cylinder 9 and the first telescopic rod 10, when the device is used, a patient can be matched with a seat when using the device, sits on the seat, places the legs on the first supporting plate 1 and the second supporting plate 3, corresponds to the rotation position of the driving block 2 at the knee joint, starts the first air cylinder 9 according to the length of the legs of the patient, drives the first telescopic rod 10 to stretch and retract, thereby driving the thigh supporting plate 6 and the shank supporting plate 7 to move, being convenient for adjusting the positions of the thigh supporting plate 6 and the shank supporting plate 7, supporting the thighs of the patient by the thigh supporting plate 6, starting the servo motor 4 after the position adjustment, the driving motor rotating shaft 5 rotates slowly, thereby the driving block 2 drives the second supporting plate 3 to rotate clockwise, the lower leg supporting plate 7 rotates downwards, thereby the lower leg is driven to rotate downwards, the knee joint is bent, the patient can start and stop the servo motor 4 according to the self perception, thereby judging the bending degree of the knee joint, the fixing plate 14 and the ground can be connected through the bolts 15 and the fixing plates 14 through the cooperation arrangement among the sliding plate 11, the sliding block 12, the sliding groove 13, the fixing plate 14, the bolts 15, the second air cylinder 16, the second telescopic rod 17, the fixing sleeve 18, the opening 19, the fixing belt 20, the magic tape A surface 21 and the magic tape B surface 22, when the device is used, the thigh supporting plate 6 and the lower leg supporting plate 7 drive the sliding plate 11 to slide on the outer surfaces of the first supporting plate 1 and the second supporting plate 3 when the adjusting position is carried out, the sliding block 12 slides on the inner wall of the sliding groove 13, when the second air cylinder 16 drives the second telescopic rod 17 to stretch out and draw back, the height of the first supporting plate 1 is adjusted, the fixing sleeve 18 can be opened through the opening 19, the legs are convenient to place, the fixing belt 20 is tensioned, the magic tape A surface 21 and the magic tape B surface 22 are made to be adhered, and therefore the thighs and the lower legs are convenient to fix.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Knee joint bending detection device, including first backup pad (1), its characterized in that: one end of first backup pad (1) rotates and is connected with drive block (2), a side fixedly connected with second backup pad (3) of drive block (2), the surface fixedly connected with servo motor (4) of first backup pad (1), the output fixedly connected with motor pivot (5) of servo motor (4), the surface and the drive block (2) fixed connection of motor pivot (5), the one end of first backup pad (1) and second backup pad (3) is provided with thigh backup pad (6) and shank backup pad (7) respectively, cavity (8) are all left to the inside of first backup pad (1) and second backup pad (3), the inner wall fixedly connected with first cylinder (9) of cavity (8), the output fixedly connected with first telescopic link (10) of first cylinder (9), the quantity of first telescopic link (10) is two, two first telescopic link (10) respectively with thigh backup pad (6) and shank backup pad (7) fixed connection.
2. The knee joint bending detection apparatus according to claim 1, wherein: the outer surfaces of the thigh supporting plate (6) and the shank supporting plate (7) are fixedly connected with sliding plates (11), and the inner walls of the sliding plates (11) are fixedly connected with sliding blocks (12).
3. A knee joint bending detection apparatus according to claim 2, wherein: the outer surfaces of the first supporting plate (1) and the second supporting plate (3) are respectively provided with a sliding groove (13), and the inner wall of the sliding groove (13) is in sliding connection with the sliding block (12).
4. The knee joint bending detection apparatus according to claim 1, wherein: the bottom of first backup pad (1) sets up fixed plate (14), the inside threaded connection of fixed plate (14) has bolt (15), the top fixedly connected with second cylinder (16) of fixed plate (14), the output fixedly connected with second telescopic link (17) of second cylinder (16).
5. The knee joint bending detection apparatus according to claim 1, wherein: the thigh backup pad (6) and the top of shank backup pad (7) are all fixedly connected with fixed cover (18), opening (19) have been seted up to the surface of fixed cover (18), the surface fixedly connected with fixed band (20) of fixed cover (18).
6. The knee joint bending detection apparatus according to claim 5, wherein: the inner wall of the fixing band (20) is fixedly connected with a magic tape A surface (21), and the outer surface of the fixing sleeve (18) is fixedly connected with a magic tape B surface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420207170.6U CN221242873U (en) | 2024-01-29 | 2024-01-29 | Knee joint bending detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420207170.6U CN221242873U (en) | 2024-01-29 | 2024-01-29 | Knee joint bending detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221242873U true CN221242873U (en) | 2024-07-02 |
Family
ID=91654451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420207170.6U Active CN221242873U (en) | 2024-01-29 | 2024-01-29 | Knee joint bending detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221242873U (en) |
-
2024
- 2024-01-29 CN CN202420207170.6U patent/CN221242873U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113662805B (en) | Multi-pose knee joint rehabilitation training robot | |
| CN221242873U (en) | Knee joint bending detection device | |
| CN215307998U (en) | Lower limb training device for orthopedic nursing | |
| CN214913012U (en) | Recovered exerciser of orthopedics shoulder sleeve injury postoperative | |
| CN213759301U (en) | Nursing rehabilitation equipment for lower limb blood circulation promoting exercise | |
| CN211187861U (en) | Traditional chinese medical science rehabilitation and health care nursing bed chair | |
| CN210114634U (en) | Medical seat for leg rehabilitation | |
| CN216985480U (en) | Medical bed convenient to adjust | |
| CN220404361U (en) | Sitting type childbirth exercise tool | |
| CN217066964U (en) | Department of neurology hemiplegia patient inspection is with lifting device | |
| CN221286817U (en) | Leg pressing training device | |
| CN219230570U (en) | Massage rehabilitation device for orthopedic nursing | |
| CN215915319U (en) | Wheelchair for children femoral fracture | |
| CN219983307U (en) | Internal medicine inspection lifting device | |
| CN213217991U (en) | Orthopedics traction frame for medical orthopedics | |
| CN217744970U (en) | Be used for recovered branch of academic or vocational study patient to help outfit for a journey to put | |
| CN220002218U (en) | Auxiliary supporting device for inspection | |
| CN216091271U (en) | Human body prostration equipment for imaging department | |
| CN221084547U (en) | Orthopedics patient nurses low limbs exercise device | |
| CN218457722U (en) | Adjustable seat | |
| CN219941052U (en) | Functional bed for preventing deep vein thrombosis | |
| CN220632419U (en) | Orthopedics postoperative care frame | |
| CN214049566U (en) | Adjustable anorectal department clinical operating table | |
| CN115363888B (en) | Rotary examining table convenient for lying-in pregnant woman | |
| CN114601674B (en) | Pregnant woman bed for prenatal diagnosis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |