CN217660333U - Multifunctional leg traction rehabilitation device - Google Patents
Multifunctional leg traction rehabilitation device Download PDFInfo
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- CN217660333U CN217660333U CN202123183501.2U CN202123183501U CN217660333U CN 217660333 U CN217660333 U CN 217660333U CN 202123183501 U CN202123183501 U CN 202123183501U CN 217660333 U CN217660333 U CN 217660333U
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Abstract
The utility model discloses a multifunctional leg traction rehabilitation device, which comprises a base, a supporting component, a thigh supporting pad, a shank supporting pad, a traction supporting frame and a rehabilitation exercise auxiliary mechanism; one end of the thigh supporting pad and one end of the shank supporting pad are both hinged to the top of the supporting assembly, the bottom of the supporting assembly is fixedly connected with the base, and the thigh supporting pad and the shank supporting pad are erected above the base through the supporting assembly; the bottom of the traction support frame is hinged with the base, and the top of the traction support frame is provided with a fixed pulley; the rehabilitation exercise assisting mechanism comprises a driving motor, a speed reducer, a cam and a connecting arm; one end of the connecting arm is hinged with the bottom of the crus supporting pad, and the other end of the connecting arm is hinged with the cam; the cam is connected with the output end of the speed reducer; the driving motor and the speed reducer are both fixedly connected to the base, and the driving motor is in transmission connection with the speed reducer. The utility model discloses can raise patient's low limbs when pulling, can assist the patient in the recovered phase to carry out the rehabilitation exercise.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional shank pulls rehabilitation device.
Background
The affected limb traction of the lower limb fracture patient is an important technology for treating the lower limb fracture, and has important significance for the treatment and rehabilitation of the patient, so that various lower limb fracture traction devices are frequently used. Because of the treatment requirement, the lower limb of the patient needs to be lifted, so that venous return of the patient is facilitated, and swelling is relieved. And to the postoperative recovery process of lower limbs, along with the constantly changing of patient's condition of injury, need timely effectual to pull the angle and adjust. After many lower limb surgeries, patients can walk out of the bed after being bedridden for a long time due to long recovery time, and during the period, the patients cannot carry out effective rehabilitation training on the affected limbs, so that the postoperative recovery time is prolonged, and the normal physiological life is seriously influenced.
Disclosure of Invention
The utility model provides a multi-functional shank pulls rehabilitation device has the traction function and assists recovered the exercise function, can raise patient's low limbs when pulling, does benefit to patient's venous blood backward flow, alleviates the swelling to adjustable angle of pulling does benefit to and changes according to patient's condition of injury and makes the adjustment, also can assist the patient in the recovered phase after pulling and carry out recovered the exercise.
In order to realize the purpose, the utility model discloses a technical scheme be:
a multifunctional leg traction rehabilitation device comprises a base, a supporting assembly, a thigh supporting pad, a shank supporting pad, a traction supporting frame and a rehabilitation exercise assisting mechanism; one end of the thigh supporting pad and one end of the shank supporting pad are both hinged to the top of the supporting assembly, the bottom of the supporting assembly is fixedly connected with the base, and the thigh supporting pad and the shank supporting pad are erected above the base through the supporting assembly; the bottom of the traction support frame is hinged with the base, and a fixed pulley is arranged at the top of the traction support frame; the rehabilitation exercise assisting mechanism comprises a driving motor, a speed reducer, a cam and a connecting arm; one end of the connecting arm is hinged with the bottom of the shank supporting pad, and the other end of the connecting arm is hinged with the cam; the cam is connected to the output end of the speed reducer; the driving motor and the speed reducer are both fixedly connected to the base, and the driving motor is in transmission connection with the speed reducer.
Furthermore, the connecting arm is set as a telescopic rod, and the telescopic length of the telescopic rod can be adjusted.
Further, the support component comprises two support rods and a hinge shaft; the bottoms of the two support rods are fixedly connected with the base, the tops of the two support rods are respectively provided with a shaft sleeve, and the two shaft sleeves are coaxially arranged; the hinge shaft is sleeved in the shaft sleeve; one end of the thigh supporting pad and one end of the shank supporting pad are both hinged with the hinge shaft.
Furthermore, the supporting assembly further comprises an angle adjusting rod, the angle adjusting rod is a telescopic rod, one end of the angle adjusting rod is hinged with the bottom of the thigh supporting pad, and the other end of the angle adjusting rod is hinged with the base; the telescopic length of the angle adjusting rod is adjusted through a locking nut.
Furthermore, the traction support frame comprises a connecting rod and two support plates which are arranged in parallel; the two supporting plates are respectively arranged on one side of the base, and one ends of the two supporting plates are respectively hinged with the base and have adjustable angles; the end part of the connecting rod is respectively connected with the other end of the corresponding supporting plate in a sliding way; the fixed pulley is fixedly connected to the connecting rod.
Furthermore, the two support plates are provided with a sliding groove along the length direction, two ends of the connecting rod are provided with square sliding blocks, and each square sliding block is correspondingly embedded in one sliding groove; the end parts of the two ends of the connecting rod are in threaded connection with an adjusting nut.
Furthermore, the multifunctional leg traction rehabilitation device further comprises a traction support, a traction wire and a balancing weight; one end of the traction wire is connected with the traction support, and the other end of the traction wire is wound around the fixed pulley and is connected with the balancing weight.
The utility model has the advantages that:
1) The driving motor drives the cam to rotate through the speed reducer, so that the connecting arm is driven to drive the shank supporting pad to overturn up and down in a reciprocating mode along the supporting assembly, the shank of the patient is driven to do flexion and extension movement along the knee joint, physiological reaction of the bedridden lower limb of the patient, the patient can adapt to joint movement more quickly, and the function of the lower limb is recovered. The utility model can be used for postoperative traction and rehabilitation exercise after traction, can keep the lower limbs of patients in a raised state, is beneficial to venous blood backflow of the patients and lower limb swelling, adjusts the traction angle by adjusting the hinging angle of the traction support frame, is beneficial to adjusting according to the injury change of the patients, does not need to change other rehabilitation equipment after traction, is convenient to use, reduces unnecessary large-amplitude movement of the lower limbs of the patients, and is beneficial to the rehabilitation of the patients;
2) The angle adjusting rod can adjust the hinging angle of the thigh supporting pad by adjusting the length of the angle adjusting rod, so that the thigh supporting pad can adapt to the lifting angle of the thigh of the patient after the lower limb is lifted, and the patient can be supported more comfortably;
3) The connecting rod can slide along the spout, and the height of fixed pulley can be adjusted at will to the articulated angle regulation of cooperation backup pad and articulated portion, and then can adjust the angle of pulling that pulls the support according to patient's injured position.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of a mid-pitch view of the present invention;
the attached drawings are as follows:
the rehabilitation exercise auxiliary mechanism comprises a base, a support assembly 2, a thigh support pad 3, a shank support pad 4, a traction support 5, a rehabilitation exercise auxiliary mechanism 6, a traction support 7, a traction wire 8, a counterweight 9, an articulated part 11, a support rod 21, a hinge shaft 22, an angle adjusting rod 23, a fixed pulley 51, a connecting rod 52, a support plate 53, a sliding groove 531, a driving motor 61, a speed reducer 62, a cam 63 and a connecting arm 64.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, as long as it is not disposed at both ends within the scope defined by the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, a multifunctional leg traction rehabilitation device comprises a base 1, a support assembly 2, a thigh support pad 3, a shank support pad 4, a traction support frame 5 and a rehabilitation exercise assisting mechanism 6; one end of the thigh supporting pad 3 and one end of the shank supporting pad 4 are both hinged to the top of the supporting component 2, the bottom of the supporting component 2 is fixedly connected with the base 1, and the thigh supporting pad 3 and the shank supporting pad 4 are erected above the base 1 through the supporting component 2; the bottom of the traction support frame 5 is hinged with the base 1, and the top of the traction support frame 5 is provided with a fixed pulley 51; the rehabilitation exercise assisting mechanism 6 comprises a driving motor 61, a speed reducer 62, a cam 63 and a connecting arm 64; one end of the connecting arm 64 is hinged with the bottom of the lower leg supporting pad 4, and the other end of the connecting arm 64 is hinged with the cam 63; the cam 63 is connected to the output end of the speed reducer 62; the driving motor 61 and the speed reducer 62 are both fixedly connected to the base 1, and the driving motor 61 and the speed reducer 62 are in transmission connection. In particular, the lower leg support pad 4 and the thigh support pad 3 may lift the injured lower limb of the patient. The traction support frame 5 can be used for erecting a traction appliance, and the fixed pulley 51 guides a traction line. The speed reducer 62 or the driving motor 61 can be of a type with a self-locking function, and can be locked when the rehabilitation exercise assisting mechanism is not used, so that the lower leg supporting pad 4 can be supported and positioned, the posture angle of the lower limbs of the patient is kept, and convenience is brought to traction work; the cam 63 and the connecting arm 64 form a cam link mechanism, the driving motor 61 drives the cam 63 to rotate through the speed reducer 62, so that the connecting arm 64 is driven to drive the shank supporting pad 4 to overturn up and down along the supporting component 2 in a reciprocating manner, the shank of the patient is driven to do flexion and extension movement along the knee joint, the physiological reaction of the bedridden lower limb of the patient, which is favorable for relieving the long-term immobility of the bedridden lower limb of the patient, the patient can adapt to joint movement more quickly, and the function of the lower limb is recovered. The utility model discloses can be used to the postoperative and pull, also can be used to pull the recovered exercise after, the while is the full name can keep patient's low limbs to be in and raises the state, does benefit to patient's venous blood backward flow, alleviates the low limbs swelling to pull the articulated angle of support frame through the regulation, adjust pulling the angle, do benefit to and change according to the patient's condition of injury and make the adjustment, also need not to change other recovered equipment after pulling, convenient to use reduces patient's low limbs unnecessary and moves by a wide margin, helps the patient recovered.
Specifically, the connecting arm 64 is a telescopic rod, and the telescopic rod can adjust the telescopic length. Through the telescopic link, can still can adjust the angle of shank supporting pad 4 under cam 63 quiescent condition, provide more suitable angle of placing for patient's low limbs when putting up traction apparatus for patient's low limbs.
The support component 2 comprises two support rods 21 and a hinge shaft 22; the bottoms of the two support rods 21 are fixedly connected with the base 1, the tops of the two support rods 21 are respectively provided with a shaft sleeve, and the two shaft sleeves are coaxially arranged; the hinge shaft 22 is sleeved in the shaft sleeve; one end of the thigh supporting pad 3 and one end of the shank supporting pad 4 are both hinged with the hinge shaft 22. The supporting assembly 2 further comprises an angle adjusting rod 23, the angle adjusting rod 23 is a telescopic rod, one end of the angle adjusting rod 23 is hinged to the bottom of the thigh supporting pad 3, and the other end of the angle adjusting rod 23 is hinged to the base 1; the angle adjusting rod 23 adjusts the telescopic length through a locking nut. Specifically, the lower leg support cushion 4 comprises a bottom plate and a soft pillow covered on the bottom plate; the thigh supporting pad 3 and the shank supporting pad 4 are similar in structure, and the length of the bottom plate of the thigh supporting pad 3 is shorter than that of the shank supporting pad 4; the middle of the bottom plate one end of the thigh supporting pad 3 extends out of a hinged shaft sleeve, two hinged shaft sleeves are respectively extended from two sides of the bottom plate one end of the shank supporting pad 4, the two supporting rods 21 are arranged at the top of the base 1 at intervals, the hinged shaft penetrates through the shaft sleeves at the tops of the two supporting rods 21, the hinged shaft sleeves of the thigh supporting pad 3 are hinged between the two supporting rods 21, the two hinged shaft sleeves of the shank supporting pad 4 are hinged on the outer sides of the two supporting rods 21, two ends of the hinged shaft 22 are respectively limited through a limiting block, and the hinged movement of the shank supporting pad 3 and the thigh supporting pad 4 is not interfered with each other. The length of adjusting angle regulation pole 23 can adjust the articulated angle of thigh supporting pad 3 for thigh supporting pad 3 can adapt to the angle of lifting up of patient's low limbs back thigh, gives the more comfortable support of patient.
The traction support frame 5 comprises a connecting rod 52 and two support plates 53 arranged in parallel; the two support plates 53 are respectively arranged on one side of the base 1, and one ends of the two support plates 53 are respectively hinged with the base 1 and have adjustable angles; the end parts of the connecting rods 52 are respectively connected with the other end of the corresponding supporting plate 53 in a sliding manner; the fixed pulley 51 is fixedly connected to the connecting rod 52. The two supporting plates 53 are both provided with a sliding groove 531 along the length direction, two ends of the connecting rod 52 are provided with square sliding blocks, and each square sliding block is correspondingly embedded in one sliding groove 531; the ends of the two ends of the connecting rod 52 are both connected with an adjusting nut in a threaded manner. The multifunctional leg traction rehabilitation device further comprises a traction bracket 7, a traction wire 8 and a balancing weight 9; one end of the traction wire 8 is connected with the traction bracket 7, and the other end of the traction wire 8 is connected with the counterweight block 9 by winding the fixed pulley 51. Specifically, two sides of one end of the base 1 close to the lower leg support pad 4 are respectively provided with a hinge portion 11, one end of each support plate 53 is respectively hinged with one hinge portion 11, and the connection member with adjustable hinge angle and the manufacturing method thereof are disclosed in the prior art and are not repeated herein. The traction bracket 7 can adopt a conventional fracture traction apparatus; the counterweight block 8 can adopt weights with different weights, and the traction gravity is adjusted according to the advice of a doctor; the connecting rod 52 can slide along the sliding groove 531, and the height of the fixed pulley 51 can be adjusted at will by adjusting the hinge angle of the supporting plate 53 and the hinge part 11, so that the traction angle of the traction bracket can be adjusted according to the injured part of the patient.
For light weight of the whole device, the base 1, the floor of the lower leg support pad 4 and the thigh support pad 3, the support assembly 2, the support plate 53 and the connecting rod 52 can be made of high-strength hard plastic.
The rehabilitation exercise assisting mechanism 6 further comprises a control module, wherein the control module is electrically connected with the driving motor 61 and used for controlling the starting and stopping of the driving motor 51 and adjusting the output speed of the driving motor. The control module can adopt a modularized unit, and the specific model and the electric control connection mode can adopt conventional means in the prior art, and are not described in detail herein.
Be equipped with a plurality of fixed bands on the thigh supporting pad, can fix the thigh position when doing the rehabilitation and taking exercise.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (7)
1. A multifunctional leg traction rehabilitation device is characterized by comprising a base, a support assembly, a thigh support pad, a shank support pad, a traction support frame and a rehabilitation exercise assisting mechanism; one end of the thigh supporting pad and one end of the shank supporting pad are both hinged to the top of the supporting assembly, the bottom of the supporting assembly is fixedly connected with the base, and the thigh supporting pad and the shank supporting pad are erected above the base through the supporting assembly; the bottom of the traction support frame is hinged with the base, and a fixed pulley is arranged at the top of the traction support frame; the rehabilitation exercise assisting mechanism comprises a driving motor, a speed reducer, a cam and a connecting arm; one end of the connecting arm is hinged with the bottom of the shank supporting pad, and the other end of the connecting arm is hinged with the cam; the cam is connected to the output end of the speed reducer; the driving motor and the speed reducer are both fixedly connected to the base, and the driving motor is in transmission connection with the speed reducer.
2. The multifunctional leg traction rehabilitation device according to claim 1, wherein the connecting arm is a telescopic rod, and the telescopic rod can adjust the telescopic length.
3. The multifunctional leg traction rehabilitation device according to claim 1, wherein the support member comprises two support rods and a hinge shaft; the bottoms of the two support rods are fixedly connected with the base, the tops of the two support rods are respectively provided with a shaft sleeve, and the two shaft sleeves are coaxially arranged; the hinge shaft is sleeved in the shaft sleeve; one end of the thigh supporting pad and one end of the shank supporting pad are both hinged with the hinge shaft.
4. The multifunctional leg traction rehabilitation device according to claim 3, wherein the supporting assembly further comprises an angle adjusting rod, the angle adjusting rod is a telescopic rod, one end of the angle adjusting rod is hinged to the bottom of the thigh supporting pad, and the other end of the angle adjusting rod is hinged to the base; the telescopic length of the angle adjusting rod is adjusted through a locking nut.
5. The multifunctional leg traction rehabilitation device as claimed in claim 1, wherein said traction support frame comprises a connecting rod and two support plates disposed in parallel; the two supporting plates are respectively arranged on one side of the base, and one ends of the two supporting plates are respectively hinged with the base and have adjustable angles; the end part of the connecting rod is respectively connected with the other end of the corresponding supporting plate in a sliding way; the fixed pulley is fixedly connected to the connecting rod.
6. The multifunctional leg traction rehabilitation device according to claim 5, wherein each of the two support plates is provided with a sliding groove along a length direction, the two ends of the connecting rod are provided with square sliding blocks, and each square sliding block is correspondingly embedded in one sliding groove; the end parts at the two ends of the connecting rod are both in threaded connection with an adjusting nut.
7. The multifunctional leg traction rehabilitation device according to claim 5, further comprising a traction bracket, a traction wire and a weight block; one end of the traction wire is connected with the traction support, and the other end of the traction wire is wound around the fixed pulley and is connected with the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183501.2U CN217660333U (en) | 2021-12-17 | 2021-12-17 | Multifunctional leg traction rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183501.2U CN217660333U (en) | 2021-12-17 | 2021-12-17 | Multifunctional leg traction rehabilitation device |
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| Publication Number | Publication Date |
|---|---|
| CN217660333U true CN217660333U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123183501.2U Active CN217660333U (en) | 2021-12-17 | 2021-12-17 | Multifunctional leg traction rehabilitation device |
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|---|---|
| CN (1) | CN217660333U (en) |
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2021
- 2021-12-17 CN CN202123183501.2U patent/CN217660333U/en active Active
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