CN209019347U - Lower limbs joint recovered exerciser - Google Patents
Lower limbs joint recovered exerciser Download PDFInfo
- Publication number
- CN209019347U CN209019347U CN201820459741.XU CN201820459741U CN209019347U CN 209019347 U CN209019347 U CN 209019347U CN 201820459741 U CN201820459741 U CN 201820459741U CN 209019347 U CN209019347 U CN 209019347U
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- CN
- China
- Prior art keywords
- connecting rod
- substrate
- placing groove
- gear
- partial gear
- Prior art date
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Abstract
The utility model discloses a kind of lower limbs joint recovered exerciser, including substrate, substrate is equipped with joint motion device and fixed device；Joint motion device includes the first connecting rod with substrate articulated connection, first connecting rod is equipped with thigh placing groove, one end of first connecting rod and second connecting rod is hinged, the other end of second connecting rod and third connecting rod are hinged, second connecting rod is equipped with shank placing groove, the lower end of third connecting rod is articulated on partial gear rackwork, partial gear rackwork includes the partial gear being driven by motor, upper rack is engaged with above partial gear, the lower end of third connecting rod is articulated on upper rack, horizontally disposed lower rack gear is engaged with below partial gear, upper rack is fixedly connected with lower rack gear, lower rack gear is slidably connected on substrate by track slot structure.Partial gear rackwork drive link mechanism kinematic drives thigh placing groove and shank placing groove close to each other or separate, realizes the purpose of joint passive exercise rehabilitation.
Description
Technical field
The utility model relates to orthopaedics appliance technologies, specifically, are related to a kind of lower limbs joint recovered exerciser.
Background technique
For joint of lower extremity moving obstacle patient, when joint recovering is treated, flexion and extension need to be carried out to joint, allow joint
Muscle one draws a pine, improves the blood circulation of periarticular and improves muscular strength, achievees the purpose that joint training rehabilitation.
Currently, the flexion and extension in joint, is completed mainly by patient oneself, but the patient for just having performed the operation, patient
In poor health, the powerless flexion and extension for completing joint is also unfavorable for the rehabilitation of patient, if relying on family members or medical worker,
It will aggravate the burden of family members or medical worker.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of patients oneself to complete joint of lower extremity flexion and extension
Lower limbs joint recovered exerciser.
In order to solve the above technical problems, the technical solution of the utility model is:
Lower limbs joint recovered exerciser includes substrate, and the upper surface of base plate is connected with joint motion device, the substrate
Lower surface be connected with fixed device；The joint motion device includes the first connecting rod of lower end and substrate articulated connection,
Thigh placing groove is fixed on the first connecting rod, the upper end of the first connecting rod and one end of second connecting rod are hinged, described
The other end of second connecting rod and the upper end of third connecting rod are hinged, and the second connecting rod is equipped with shank placing groove, and the third connects
The lower end of bar is articulated on partial gear rackwork, the partial gear rackwork include be driven by motor it is endless
All gear, the motor are fixed on the substrate, and horizontally disposed upper rack, institute are engaged with above the partial gear
The lower end for stating third connecting rod is articulated on the upper rack, and horizontally disposed lower tooth is engaged with below the partial gear
Item, the upper rack are fixedly connected with the lower rack gear, and the lower rack gear is slidably connected on the substrate by track slot structure；
The fixed device includes the horizontal U-lag being fixed on the base lower surface, the lower thread of the U-lag be connected with to
Few two bolts.
Preferably, the thigh placing groove and the shank place rooved face and are equipped with anti-bacterial fibre layer and sweat-absorbing fiber
Layer.
Preferably, the track slot structure includes the cylindrical linear rail being fixed on the substrate, on the lower rack gear
Equipped with round sliding slot, the sliding slot is slidably connected on cylindrical linear rail.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
Since lower limbs joint recovered exerciser includes substrate, upper surface of base plate is connected with joint motion device, under substrate
Surface is connected with fixed device, convalescence exerciser is fixed on to the side of hospital bed by fixed device, to prevent convalescence exerciser
Shake or generate movement, the leg of patient is placed on joint motion device, by joint motion device band movable joint passively into
Row flexion and extension accelerates the rehabilitation in joint to allow joint motions to take exercise.
Joint motion device includes the partial gear rackwork of link mechanism and drive link mechanism kinematic, connecting rod machine
Structure is equipped with thigh placing groove and shank placing groove, partial gear rackwork drive link mechanism kinematic, and link mechanism drives
Dynamic thigh placing groove and shank placing groove are periodically close or separate, realize the movement in joint.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lower limbs joint recovered exerciser of the utility model；
Fig. 2 is that Fig. 1 removes the left view structural representation after link mechanism；
In figure: 1- substrate；11- guide rail；2- joint motion device；21- first connecting rod；22- thigh placing groove；23- second
Connecting rod；24- shank placing groove；25- third connecting rod；26- partial gear；Rack gear under 27-；28- upper rack；3- fixes device；
31-U shape slot；32- bolt.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, and it is not used in restriction the utility model.
As Fig. 1 and Fig. 2 jointly shown in, a kind of lower limbs joint recovered exerciser, the upper surface of substrate 1 is equipped with joint motion
Device 2, the lower surface of substrate 1 are equipped with fixed device 3.
Joint motion device 2 includes that lower end is articulated with the first connecting rod 21 on substrate 1, is fixed on first connecting rod 21 big
Leg placing groove 22,22 surface of thigh placing groove are equipped with anti-bacterial fibre layer and sweat-absorbing fiber layer, the upper end of first connecting rod 21 and the
One end of two connecting rods 23 is hinged, and the upper end of the other end and third connecting rod 25 of second connecting rod 23 is hinged, and second connecting rod 23 is equipped with
Shank placing groove 24,24 surface of shank placing groove are equipped with anti-bacterial fibre layer and sweat-absorbing fiber layer, the lower end hinge of third connecting rod 25
It is connected on partial gear rackwork, partial gear rackwork includes the partial gear 26 being driven by motor, motor
It is fixed on substrate 1, the top of partial gear 26 is engaged with horizontally disposed upper rack 28, and the lower section of partial gear 26 is nibbled
Conjunction has horizontally disposed lower rack gear 27, and upper rack 28 and lower rack gear 27 are fixed together, and lower rack gear 27 passes through track slot structure
It is slidably connected on substrate 1；The lower end of third connecting rod 25 and upper rack 28 are hinged.
As Fig. 1 and Fig. 2 jointly shown in, be fixed with linear cylindrical guide rail 11 on substrate 1, lower rack gear 27 is equipped with concentric stroking
Slot, sliding slot are slidably connected on linear cylindrical guide rail 11.
As Fig. 1 and Fig. 2 jointly shown in, fixed device 3 includes the U shape slot 31 that level is fixed on 1 lower surface of substrate, U-shaped
The lower thread of slot 31 is connected at least two bolts 32.
When the joint of active patient, substrate 1 is lain against on hospital bed, and U-lag 31 is fastened on the side of hospital bed, by screwing spiral shell
U-lag 31 is fixed on hospital bed by bolt 32, and then convalescence exerciser is fixed on bed, when preventing motor from rotating, rehabilitation forging
Refine device shaking or shift position.The shank of patient is placed in shank placing groove 24, and thigh is placed in thigh placing groove 22,
Motor is opened, motor driven partial gear 26 rotates, and partial gear 26 is periodically engaged with lower rack gear 27, upper rack 28,
Lower rack gear 27, upper rack 28 is driven to move back and forth, and then third connecting rod 25 is pulled to be moved forward and backward, third connecting rod 25 drives second to connect
It is rotated when bar 23 around the hinge joint of itself and first connecting rod 21, first connecting rod 21 is rotated around the hinge joint of itself and substrate 1, so that greatly
Leg placing groove 22 can front and back rotation, shank placing groove 24 bends and stretches fortune periodically close to thigh placing groove 22, with complete joint
It is dynamic, achieve the purpose that temper joint recovering, and it is passively, not need patient oneself movement, also do not need it that joint, which is taken exercise,
He helps, to mitigate the burden of family members and medical worker.
Wherein, thigh placing groove 22,24 surface of shank placing groove are equipped with anti-bacterial fibre layer and sweat-absorbing fiber layer, to prevent
Leg contacts with placing groove lead to the problem of bacteria breed for a long time, ensures the health of patient.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
Claims (3)
1. lower limbs joint recovered exerciser characterized by comprising substrate, the upper surface of base plate are connected with joint motion dress
It sets, the lower surface of the substrate is connected with fixed device；
The joint motion device includes the first connecting rod of lower end and substrate articulated connection, and fixation is set on the first connecting rod
There is thigh placing groove, the upper end of the first connecting rod and one end of second connecting rod are hinged, the other end of the second connecting rod and
The upper end of three-link is hinged, and the second connecting rod is equipped with shank placing groove, and the lower end of the third connecting rod is articulated with not exclusively
On gear and rack teeth mechanism, the partial gear rackwork includes the partial gear being driven by motor, and the motor is fixed
In on the substrate, being engaged with horizontally disposed upper rack above the partial gear, the lower end of the third connecting rod is cut with scissors
It is connected on the upper rack, is engaged with horizontally disposed lower rack gear below the partial gear, the upper rack and described
Lower rack gear is fixedly connected, and the lower rack gear is slidably connected on the substrate by track slot structure；
The fixed device includes the horizontal U-lag being fixed on the base lower surface, the lower thread connection of the U-lag
There are at least two bolts.
2. lower limbs joint recovered exerciser as described in claim 1, which is characterized in that the thigh placing groove and the shank
It places rooved face and is equipped with anti-bacterial fibre layer and sweat-absorbing fiber layer.
3. lower limbs joint recovered exerciser as claimed in claim 1 or 2, which is characterized in that the track slot structure includes fixing
Cylindrical linear rail on the substrate, the lower rack gear are equipped with round sliding slot, and the sliding slot is slidably connected to cylinder
In linear guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459741.XU CN209019347U (en) | 2018-03-31 | 2018-03-31 | Lower limbs joint recovered exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459741.XU CN209019347U (en) | 2018-03-31 | 2018-03-31 | Lower limbs joint recovered exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019347U true CN209019347U (en) | 2019-06-25 |
Family
ID=66869709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459741.XU Expired - Fee Related CN209019347U (en) | 2018-03-31 | 2018-03-31 | Lower limbs joint recovered exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019347U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882525A (en) * | 2019-12-02 | 2020-03-17 | 界首泰谷工业设计有限公司 | Orthopedics is with intermittent type formula shank rehabilitation training frame |
| CN112168606A (en) * | 2020-09-23 | 2021-01-05 | 邓杰辉 | Elbow auxiliary exercise device for medical treatment |
| CN113398531A (en) * | 2021-06-28 | 2021-09-17 | 河南省中医院（河南中医药大学第二附属医院） | Medical lower limb rehabilitation exercise device for severe patients |
| CN114159271A (en) * | 2021-12-08 | 2022-03-11 | 余晶晶 | Postoperative is recovered with shank muscle group exercise device based on orthopedics |
-
2018
- 2018-03-31 CN CN201820459741.XU patent/CN209019347U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882525A (en) * | 2019-12-02 | 2020-03-17 | 界首泰谷工业设计有限公司 | Orthopedics is with intermittent type formula shank rehabilitation training frame |
| CN112168606A (en) * | 2020-09-23 | 2021-01-05 | 邓杰辉 | Elbow auxiliary exercise device for medical treatment |
| CN112168606B (en) * | 2020-09-23 | 2022-06-10 | 青岛市中心医院 | Elbow auxiliary exercise device for medical treatment |
| CN113398531A (en) * | 2021-06-28 | 2021-09-17 | 河南省中医院（河南中医药大学第二附属医院） | Medical lower limb rehabilitation exercise device for severe patients |
| CN114159271A (en) * | 2021-12-08 | 2022-03-11 | 余晶晶 | Postoperative is recovered with shank muscle group exercise device based on orthopedics |
| CN114159271B (en) * | 2021-12-08 | 2023-09-22 | 南京苏隆信息技术有限公司 | Leg muscle group exercise device for postoperative rehabilitation based on orthopedics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |