CN221808137U - Nursing bed chair for knee joint dysfunction person - Google Patents
Nursing bed chair for knee joint dysfunction person Download PDFInfo
- Publication number
- CN221808137U CN221808137U CN202420338981.XU CN202420338981U CN221808137U CN 221808137 U CN221808137 U CN 221808137U CN 202420338981 U CN202420338981 U CN 202420338981U CN 221808137 U CN221808137 U CN 221808137U
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- joint
- fixedly connected
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- wall
- nursing bed
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 24
- 230000000474 nursing effect Effects 0.000 title claims abstract description 18
- 208000036487 Arthropathies Diseases 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 210000003127 knee Anatomy 0.000 description 15
- 208000016593 Knee injury Diseases 0.000 description 2
- 206010061223 Ligament injury Diseases 0.000 description 2
- 206010072970 Meniscus injury Diseases 0.000 description 2
- 210000001264 anterior cruciate ligament Anatomy 0.000 description 2
- 210000001188 articular cartilage Anatomy 0.000 description 2
- 210000000544 articulatio talocruralis Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000000845 cartilage Anatomy 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 208000002085 hemarthrosis Diseases 0.000 description 2
- 210000004394 hip joint Anatomy 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 210000003041 ligament Anatomy 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a nursing bed chair for knee joint dysfunction patients, and relates to the technical field of medical appliances. Including the base, supporting mechanism, joint mechanism, coupling mechanism and slewing mechanism are installed to the bottom of base, joint mechanism includes the joint board, the joint board is provided with a plurality of and even circumference distributes the bottom of base, every the equal fixedly connected with joint piece in top of joint board, the joint piece pass through supporting mechanism with the base is connected. According to the utility model, the flange plate is fixedly connected to the outer wall of the bearing, the screw groove is formed in the outer wall of the flange plate, one end of the outer wall of the flange plate is in threaded connection with the screw ring through the screw groove, the wheel is arranged between the screw ring and the flange plate, the wheel is fastened through the screw ring and the screw ring, and the plurality of arc-shaped rubber rings with evenly distributed circumferences are fixedly connected to the outer part of the wheel, so that the device is convenient to detach and install, and the maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a nursing bed chair for a patient with knee joint dysfunction.
Background
Knee joints are the weakest, most demanding joints of the body, as they often bear the overall weight of a person, making them weaker than hip joints and ankle joints. Four common knee injuries are, first, the break of the anterior cruciate ligament. At this time, the knee joint may quickly swell, the knee cannot be completely straightened, and the knee can only bend at about 30 degrees, and the knee cannot walk on foot. Second, medial ligament injury: if the knee is injured, the knee is in an eversion posture, and the ligaments inside the leg are often injured, accompanied by pain, tenderness and blood stasis. Third, meniscus rupture: often, when jumping to the ground, the knees are slightly on the medial or lateral sides, the pain is light, the user can walk, the joints are slightly swollen, but the joints disappear quickly. Fourth, articular cartilage rupture: if the knee joint femur and the articular surface of the bone strike too much, cartilage rupture may occur and joint hematoma may also occur. Treatment or care is required after injury of the knee joint, and thus, an auxiliary tool such as a nursing bed or chair is particularly required to meet the requirements of knee treatment.
A knee care seat of publication No. CN112891078a, which in use exposes the following drawbacks:
the device is integrated into one piece in the use, can't dismantle it, when the device damages, needs to carry out the whole change to improved the maintenance cost in later stage, thereby not satisfying actual work demand, so the urgent need can carry out the knee joint dysfunctional person who conveniently dismantles and installs with nursing bed chair.
Disclosure of utility model
The present utility model is directed to a nursing bed chair for a patient with knee joint dysfunction, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a knee joint dysfunctional person is with nursing bed chair, includes the base, supporting mechanism, joint mechanism, coupling mechanism and slewing mechanism are installed to the bottom of base, joint mechanism includes the joint board, the joint board is provided with a plurality of and even circumference distributes the bottom of base, every the equal fixedly connected with joint piece in top of joint board, the joint piece pass through supporting mechanism with the base is connected, supporting mechanism includes the back board, the back board rotates to be connected with the top of base, the base with one side both ends of the contact surface of back board are fixedly connected with spring respectively, fixedly connected with telescopic link in the middle of the bottom of base, the bottom fixedly connected with disc of telescopic link, the bottom of disc is rotationally connected with the support arm respectively all around, the bottom of support arm with the joint piece rotates to be connected.
Preferably, the connecting mechanism comprises a rotating column, the rotating column is fixedly connected to the bottom of the clamping plate, and the bottom of the rotating column is rotationally connected with a bottom plate.
Preferably, the rotating mechanism comprises a connecting column, the connecting column is fixedly connected in the middle of the inside of the bottom plate, and two ends of the connecting column penetrate through two sides of the bottom plate.
Preferably, bearings are respectively installed at the outer parts of the two ends of the connecting column, the inner wall of the bearings is fixed with the outer wall of the connecting column, and a flange plate is fixedly connected with the outer wall of the bearings.
Preferably, the outer wall of the flange plate is provided with a plurality of evenly distributed thread grooves, and one end of the flange plate is connected with a thread ring through the thread grooves in a threaded manner.
Preferably, a wheel is arranged between the flange plate and the threaded ring, the wheel is fastened through the flange plate and the threaded ring, and a plurality of arc-shaped rubber rings which are uniformly distributed are fixedly connected to the outer wall of the wheel.
Compared with the prior art, the utility model has the beneficial effects that:
This knee joint dysfunctional person is with nursing bed chair through the outer wall fixed connection ring flange at the bearing, sets up the thread groove at the outer wall of ring flange, and ring flange outer wall one end passes through thread groove threaded connection screwed ring, installs the wheel between screwed ring and ring flange, and the wheel passes through ring flange and screwed ring screw fastening, through a plurality of circumference evenly distributed's of external fixed connection arc rubber circle at the wheel to conveniently dismantle and install the device, with reduction cost of maintenance.
Drawings
FIG. 1 is a schematic view showing a three-dimensional structure of a nursing bed chair for a person with knee joint dysfunction according to the present utility model;
FIG. 2 is a schematic view of the structure of the supporting mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting mechanism of the present utility model;
fig. 4 is a schematic structural view of the rotating mechanism of the present utility model.
In the figure: 1. a base; 2. a clamping mechanism; 201. a clamping plate; 202. a clamping block; 3. a connecting mechanism; 301. rotating the column; 302. a bottom plate; 303. a connecting column; 4. a rotating mechanism; 401. a bearing; 402. a flange plate; 403. a threaded ring; 404. a wheel; 405. an arc-shaped rubber ring; 5. a support mechanism; 501. a backboard; 502. a spring; 503. a telescopic rod; 504. a disc; 505. and a support arm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Knee joints are the weakest, most demanding joints of the body, as they often bear the overall weight of a person, making them weaker than hip joints and ankle joints. Four common knee injuries are, first, the break of the anterior cruciate ligament. At this time, the knee joint may quickly swell, the knee cannot be completely straightened, and the knee can only bend at about 30 degrees, and the knee cannot walk on foot. Second, medial ligament injury: if the knee is injured, the knee is in an eversion posture, and the ligaments inside the leg are often injured, accompanied by pain, tenderness and blood stasis. Third, meniscus rupture: often, when jumping to the ground, the knees are slightly on the medial or lateral sides, the pain is light, the user can walk, the joints are slightly swollen, but the joints disappear quickly. Fourth, articular cartilage rupture: if the knee joint femur and the articular surface of the bone strike too much, cartilage rupture may occur and joint hematoma may also occur. The application relates to a knee joint which needs to be treated or nursed after being injured, in particular to an auxiliary tool such as a nursing bed and chair which is particularly needed to meet the requirements of knee treatment, the application is characterized in that a flange plate is fixedly connected to the outer wall of a bearing, a thread groove is formed on the outer wall of the flange plate, one end of the outer wall of the flange plate is connected with a thread ring through the thread groove, the wheel is installed between the threaded ring and the flange plate, the wheel is fastened through the flange plate and the threaded ring in a threaded manner, and a plurality of arc-shaped rubber rings which are uniformly distributed in the circumference are fixedly connected to the outside of the wheel, so that the device is convenient to detach and install, and the maintenance cost is reduced.
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a knee joint dysfunctional person is with nursing bed chair, including base 1, supporting mechanism 5 is installed to the bottom of base 1, joint mechanism 2, coupling mechanism 3 and slewing mechanism 4, joint mechanism 2 includes joint board 201, joint board 201 is provided with a plurality of and even circumference distributes in the bottom of base 1, the equal fixedly connected with joint piece 202 in top of every joint board 201, joint piece 202 is connected through supporting mechanism 5 and base 1, supporting mechanism 5 includes backboard 501, backboard 501 rotates the top at base 1, one side both ends of the contact surface of base 1 and backboard 501 are fixedly connected with spring 502 respectively, fixedly connected with telescopic link 503 in the middle of the bottom of base 1, telescopic link 503's bottom fixedly connected with disc 504, the bottom of disc 504 is rotationally connected with support arm 505 respectively all around, the bottom of support arm 505 and joint piece 202 are rotated and are connected, through the outer wall fixed connection ring 402 at the bearing 401, the outer wall of ring 402 offers the screw thread groove, ring 403 is passed through to screw thread groove screw thread connection, install the wheel between ring 403 and ring 402, the wheel is installed to the wheel 403 and 404, the wheel is through the ring 403 and the flange 404 is evenly distributed at the circumference through the screw thread groove, thereby the cost is reduced to the outer flange 404, the device is convenient for the maintenance cost is dismantled with the outer ring of the flange 404.
The connecting mechanism 3 comprises a rotating column 301, the rotating column 301 is fixedly connected to the bottom of the clamping plate 201, and a bottom plate 302 is rotatably connected to the bottom of the rotating column 301.
The rotating mechanism 4 comprises a connecting column 303, the connecting column 303 is fixedly connected in the middle of the inside of the bottom plate 302, and two ends of the connecting column 303 penetrate through two sides of the bottom plate 302.
The bearing 401 is installed respectively to the both ends outside of spliced pole 303, and the inner wall of bearing 401 is fixed with the outer wall of spliced pole 303, and the outer wall fixedly connected with ring flange 402 of bearing 401.
The outer wall of the flange 402 is provided with a plurality of evenly distributed thread grooves, and one end of the flange 402 is connected with a thread ring 403 through the thread grooves in a threaded manner.
A wheel 404 is arranged between the flange plate 402 and the threaded ring 403, the wheel 404 is fastened through the flange plate 402 and the threaded ring 403, and a plurality of arc-shaped rubber rings 405 which are uniformly distributed are fixedly connected to the outer wall of the wheel 404.
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 hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. The utility model provides a knee joint dysfunctional site person is with nursing bed chair, includes base (1), its characterized in that: support mechanism (5), joint mechanism (2), coupling mechanism (3) and slewing mechanism (4) are installed to the bottom of base (1), joint mechanism (2) are including joint board (201), joint board (201) are provided with a plurality of and even circumference distributes the bottom of base (1), every the equal fixedly connected with joint piece (202) in top of joint board (201), joint piece (202) are connected with base (1) through support mechanism (5), support mechanism (5) include back board (501), back board (501) swivelling joint is in the top of base (1), base (1) with one side both ends of back board (501) contact surface are fixedly connected with spring (502) respectively, fixedly connected with telescopic link (503) in the middle of the bottom of base (1), the bottom of telescopic link (503) is fixedly connected with disc (504), the bottom of disc (504) is swivelling joint support arm (505) respectively all around, bottom and joint piece (505) are connected with support arm (202) swivelling joint.
2. The nursing bed chair for a person with knee joint dysfunction according to claim 1, wherein: the connecting mechanism (3) comprises a rotating column (301), the rotating column (301) is fixedly connected to the bottom of the clamping plate (201), and a bottom plate (302) is rotatably connected to the bottom of the rotating column (301).
3. The nursing bed chair for a person with knee joint dysfunction according to claim 2, wherein: the rotating mechanism (4) comprises a connecting column (303), the connecting column (303) is fixedly connected in the middle of the inside of the bottom plate (302), and two ends of the connecting column (303) penetrate through two sides of the bottom plate (302).
4. A nursing bed chair for knee joint dysfunctions as set forth in claim 3, characterized in that: the outer parts of two ends of the connecting column (303) are respectively provided with a bearing (401), the inner wall of the bearing (401) is fixed with the outer wall of the connecting column (303), and the outer wall of the bearing (401) is fixedly connected with a flange plate (402).
5. The nursing bed chair for a person with knee joint dysfunction according to claim 4, wherein: a plurality of evenly distributed thread grooves are formed in the outer wall of the flange plate (402), and one end of the flange plate (402) is connected with a thread ring (403) through the thread grooves in a threaded mode.
6. The nursing bed chair for a person with knee joint dysfunction according to claim 5, wherein: a wheel (404) is arranged between the flange plate (402) and the threaded ring (403), the wheel (404) is fastened through the flange plate (402) and the threaded ring (403), and a plurality of arc-shaped rubber rings (405) which are uniformly distributed are fixedly connected to the outer wall of the wheel (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420338981.XU CN221808137U (en) | 2024-02-23 | 2024-02-23 | Nursing bed chair for knee joint dysfunction person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420338981.XU CN221808137U (en) | 2024-02-23 | 2024-02-23 | Nursing bed chair for knee joint dysfunction person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221808137U true CN221808137U (en) | 2024-10-08 |
Family
ID=92914598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420338981.XU Active CN221808137U (en) | 2024-02-23 | 2024-02-23 | Nursing bed chair for knee joint dysfunction person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221808137U (en) |
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2024
- 2024-02-23 CN CN202420338981.XU patent/CN221808137U/en active Active
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| GR01 | Patent grant |