CN219271463U - Knee joint exerciser - Google Patents
Knee joint exerciser Download PDFInfo
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- CN219271463U CN219271463U CN202320364520.5U CN202320364520U CN219271463U CN 219271463 U CN219271463 U CN 219271463U CN 202320364520 U CN202320364520 U CN 202320364520U CN 219271463 U CN219271463 U CN 219271463U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model provides a knee joint exerciser which comprises a thigh supporting component, a shank supporting component, a drafting component and a wearing positioning component, wherein the knee joint end of the thigh supporting component is rotationally connected with the knee joint end of the shank supporting component, and the drafting component comprises a thigh drafting piece and a shank drafting piece. This knee joint exerciser, thigh supporting component support corresponding patient's thigh position, and shank supporting component supports corresponding patient's shank position, and accessible control thigh supporting component and shank supporting component rotate, realize taking exercise patient's knee joint, further increase thigh draft piece and shank draft piece for thigh draft piece can cooperate thigh setting element, shank draft piece can cooperate shank setting element drives patient's thigh and shank activity, and then realizes the draft to patient's knee joint.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary products, in particular to a knee joint exerciser.
Background
The old patient lying in bed is prone to various complications due to lack of timely rehabilitation, the most common complications are muscle atrophy and joint adhesion, for example, in old department ward of a hospital and in a nursing home, a plurality of limb positions which are bad for a long time are placed, or due to cerebral apoplexy and not timely rehabilitation, the recumbent position is in a buckling shape on two lower limbs of the old patient in bed, the high muscle tension of the lower limbs and joint adhesion caused by long-time buckling seriously affect daily nursing of the patient, the increased muscle tension can be continuously increased if the patient cannot be effectively drafted, nursing staff cannot separate two legs of the patient, long-time draft training is needed at the moment, the patient is drafted under the condition of resource tension of a clinical rehabilitation therapist, and meanwhile, for example, under the influence of special environmental factors such as epidemic situation, ward or nursing home, the daily nursing care of the patient cannot be manually conducted for guaranteeing the protection effect.
Disclosed in chinese patent publication No. CN211962531U is a knee joint rehabilitation training device comprising: the device comprises a base, a first arm rod assembly, a base plate, a connecting rod and a driving assembly; the first arm rod assembly comprises a first supporting rod and a first driven rod, one end of the supporting rod is hinged with the base, the other end of the supporting rod is hinged with the first driven rod, the other end of the first driven rod is fixed with one end of the connecting rod, and the base plate is fixedly connected with the first driven rod; the driving assembly is arranged on the base and can transversely reciprocate relative to the base, the bottom of the connecting rod is connected with the driving assembly, when the driving assembly reciprocates, the connecting rod drives the first driven rod to move, the first supporting rod is driven to swing, and the backing plate reciprocates along with the connecting rod. The knee joint rehabilitation training device has the advantages that the knee joint rehabilitation training device can achieve the effect of rehabilitation training better through the exercise of multiple joints and muscle groups.
However, the above prior art has the following problems in the application process: in the prior art, the continuous passive movement device can only perform the bending and stretching movement of the lower limb of the patient within a set range, and the machine can continuously perform the bending and stretching movement during the use period of the device, and the single passive joint movement can not stretch the adhered soft tissues or contracture muscles at the joint, so that the rehabilitation training effect is poor and the work of a professional therapist can not be replaced.
In view of the foregoing, there is an urgent need for a knee exerciser that can stretch the knee joint portion of a patient.
Disclosure of Invention
In order to solve the problem that the existing knee joint exerciser cannot stretch the knee joint part of a patient in the using process, the utility model provides the knee joint exerciser.
According to one object of the present utility model, there is provided a knee joint exerciser comprising:
thigh support assemblies;
the knee joint end of the thigh support assembly is rotationally connected with the knee joint end of the shank support assembly;
the stretching assembly comprises a thigh stretching piece and a shank stretching piece, the thigh stretching piece is movably connected to the thigh supporting assembly along the length direction of the thigh supporting assembly, and the shank stretching assembly is movably connected to the shank supporting assembly along the length direction of the shank supporting assembly;
the wearing positioning assembly comprises a thigh positioning piece and a shank positioning piece, wherein the thigh positioning piece is connected with the thigh drawing piece, and the shank positioning piece is connected with the shank drawing piece.
Preferably, the thigh stretching member comprises a thigh movable rod and a thigh fixed rod, the thigh movable rod and the thigh fixed rod are connected in a telescopic manner, the thigh movable rod and the thigh fixed rod are connected between the knee joint end of the thigh support assembly and the pelvis end of the thigh support assembly in sequence, and the thigh positioning member is positioned on the thigh fixed rod;
the shank drafting component comprises a shank movable rod and a shank fixed rod, the shank movable rod is in telescopic connection with the shank fixed rod, the shank movable rod is sequentially connected between a knee joint end of the shank supporting component and an ankle end of the shank supporting component, the shank positioning component is located on the shank fixed rod, and the shank movable rod is in rotary connection with the thigh movable rod.
Preferably, the thigh fixing rod is fixedly connected with the pelvis end of the thigh support assembly, and the thigh movable rod is fixedly connected with the knee joint end of the thigh support assembly;
the shank movable rod is fixedly connected with the knee joint end of the shank supporting component, and the shank fixed rod is fixedly connected with the ankle end of the shank supporting component;
the thigh support assembly is an elastic rod-shaped thigh support assembly, and the elastic coefficient of the thigh support assembly in the length direction is far greater than that of the thigh support assembly in the radial direction;
the shank support assembly is an elastic rod-shaped shank support assembly, and the elastic coefficient in the length direction of the shank support assembly is far greater than that in the radial direction of the shank support assembly.
Preferably, the thigh movable rod is fixedly connected with the knee joint end of the thigh support assembly, and the thigh fixed rod is movably connected with the thigh support assembly along the length direction of the thigh support assembly;
the shank fixing rod is fixedly connected with the knee joint end of the shank support assembly, and the shank fixing rod is movably connected to the shank support assembly along the length direction of the shank support assembly;
the thigh supporting assembly is a hard solid rod-shaped thigh supporting assembly, and the shank supporting assembly is a hard solid rod-shaped shank supporting assembly.
Preferably, the knee joint exerciser further comprises:
and the driving assembly is in driving connection with the thigh supporting assembly and the shank supporting assembly.
The control assembly is positioned outside the thigh supporting assembly, the control assembly is in control connection with the driving assembly, the control assembly is in control connection with the thigh drawing piece, and the control assembly is in control connection with the shank drawing piece.
Preferably, the control assembly comprises:
the hand-held remote control is connected with the driving assembly in a control mode, the hand-held remote control is connected with the thigh stretching piece in a control mode, and the hand-held remote control is connected with the shank stretching piece in a control mode.
The timing piece is electrically connected with the handheld remote control piece;
the alarm piece is electrically connected with the handheld remote control piece;
the manual start-stop piece is electrically connected with the handheld remote control piece, the alarm piece is electrically connected with the manual start-stop piece, and the alarm piece is electrically connected with the timing piece.
Preferably, the control assembly further comprises a pressure sensing member, the pressure sensing member is electrically connected with the handheld remote control member, and the pressure sensing member is arranged between the thigh stretching member and the shank stretching member.
Preferably, the knee joint exerciser further comprises two hot compress pieces, wherein one hot compress piece is respectively arranged on each of the lower leg positioning piece and the thigh positioning piece.
Preferably, the knee joint exerciser further comprises a plurality of massage rolling balls and a plurality of rotating rods, wherein the rotating rods are rotatably connected to the thigh supporting assembly, the massage rolling balls are provided with a plurality of groups, each group of massage rolling balls is at least one, each rotating rod is provided with a group of massage rolling balls, the massage rolling balls on each rotating rod are arranged at intervals along the length direction of the rotating rod, the rotating rods are driven by a motor, and the control assembly is controlled and connected with the motor.
Preferably, the knee joint exerciser further comprises a power supply assembly, wherein the power supply assembly is in power supply connection with the driving assembly and the control assembly, and the power supply assembly is a power supply assembly capable of storing electricity.
Compared with the prior art, the utility model has the beneficial effects that:
this knee joint exerciser, patient pass through thigh setting element and shank setting element, realize wearing the location of patient's thigh and shank, and wherein thigh supporting component supports corresponding patient's thigh position, and shank supporting component supports corresponding patient's shank position, and accessible control thigh supporting component and shank supporting component rotate, realize taking exercise patient's knee joint, further increase thigh drawing piece and shank drawing piece for thigh drawing piece can cooperate the thigh setting element, shank drawing piece can cooperate shank setting element drives patient's thigh and shank activity, and then realizes the drawing to patient knee joint.
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of one embodiment of a knee exerciser drive assembly according to the present utility model.
Fig. 2 is a schematic view of another embodiment of a knee exerciser drive assembly according to the utility model.
Fig. 3 is a schematic view of the knee exerciser of fig. 2 from another perspective according to the present utility model.
In the figure: 100. thigh support assemblies; 101. thigh sliding grooves; 200. a calf support assembly; 201. a shank sliding groove; 300. a drafting assembly; 301. thigh drafting; 3011. thigh movable bar; 3012. thigh fixing rods; 302. a lower leg draft member; 3021. a shank movable rod; 3022. shank fixing rods; 400. wearing a positioning component; 401. thigh positioning members; 402. a shank positioning member; 500. a drive assembly; 600. a control assembly; 700. and a power supply assembly.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: a knee exerciser, comprising:
a lower leg support assembly 200, the knee joint end of the thigh support assembly 100 and the knee joint end of the lower leg support assembly 200 being rotatably connected;
the drawing assembly 300 comprises a thigh drawing piece 301 and a shank drawing piece 302, wherein the thigh drawing piece 301 is movably connected to the thigh support assembly 100 along the length direction of the thigh support assembly 100, and the shank drawing assembly 300 is movably connected to the shank support assembly 200 along the length direction of the shank support assembly 200;
the wearing positioning assembly 400 comprises a thigh positioning piece 401 and a shank positioning piece 402, wherein the thigh positioning piece 401 is connected with the thigh drawing piece 301, and the shank positioning piece 402 is connected with the shank drawing piece 302.
This knee joint exerciser, the patient passes through thigh setting element 401 and shank setting element 402, realizes wearing the location of patient's thigh and shank, and wherein thigh supporting component 100 supports corresponding patient's thigh position, and shank supporting component 200 supports corresponding patient's shank position, and accessible control thigh supporting component 100 and shank supporting component 200 rotate, realize taking exercise patient's knee joint, further increase thigh drawing element 301 and shank drawing element 302 for thigh drawing element 301 can cooperate thigh setting element 401, shank drawing element 302 can cooperate shank setting element 402 drives patient's thigh and shank activity, and then realizes the drawing to patient knee joint.
In one embodiment of the present utility model, as shown in fig. 3, the thigh support assemblies 100, the calf support assemblies 200, and the draft assemblies 300 are provided in two groups, wherein the number of thigh support assemblies 100 is one, the number of calf support assemblies 200 is one, the number of draft assemblies 300 is one, the two groups of thigh support assemblies 100 are arranged in parallel and spaced apart relation, the two groups of calf support assemblies 200 are arranged in parallel and spaced apart relation, and the two groups of draft assemblies 300 are arranged in parallel and spaced apart relation, wherein the wearing positioning assembly 400 is located between the above-mentioned spaces.
The muscle stretching technique functions as follows:
1. improving the joint movement range: can prevent contracture of soft tissues such as skin, subcutaneous tissue, muscle leg, ligament, joint capsule, etc., and maintain or restore normal movement range of joint;
2. preventing the occurrence of irreversible contracture of tissues: after the joints are fixed for 4 days due to trauma, the contracture phenomenon of soft tissues can be seen, the active inhibition technology can be adopted in the initial stage, the tensed muscles are relaxed through the reflex mechanism, the passive stretching is avoided as much as possible, pain and muscle tension are prevented from being increased, the contracture muscles are further improved by adopting the passive stretching technology after the muscle tension is obviously improved, the physiological muscle balance is recovered, and the activity range is increased;
3. regulating muscle tone, and improving muscle excitability: for the increased muscular tension and contracture of the muscles caused by central nervous diseases, the joint movement is limited, the muscular tension can be reduced by slow continuous drafting, the rest length of the muscles is kept, the extensibility of soft tissues is improved or regained, and for the muscle groups with low muscular tension, the muscles are prolonged by proper static drafting, so that the excitability of the muscles is improved and the muscle strength is enhanced in a true or indirect reflex way;
4. preventing adhesion and relieving pain: the stretching technology can gradually prolong connective tissue under the action of stretching stress again, and the stress can promote the collagen fiber to rearrange along the longitudinal axis of the collagen fiber, prevent adhesion, relieve pain and prevent muscle force imbalance.
The existing drafted training technique of therapists is to fix the limbs of the patient at the angle of the required drafted, further apply acting force on the treatment part of the patient, and apply the acting force to drafted muscles and other soft tissues near joints, wherein the soft tissues comprise skin, ligaments, joint capsules and the like, thereby achieving the purpose of expanding the movement range of the joints.
By means of the knee joint exerciser, effective traction training of knee joint soft tissues of a patient can be achieved, further, workload of therapists can be reduced, human resources are stressed in epidemic situations and other environments, and the patient can be subjected to professional and accurate traction treatment through the knee joint exerciser.
This knee joint exerciser can adjust the angle of patient's limbs earlier, adjust to the angle that needs the draft treatment, then can set up draft time and dynamics according to patient's self tolerance condition, generally treatment time is 20 minutes, when the draft is opened, its draft subassembly 300 can stretch at fixed angle, stretch patient's soft tissue and muscle, thereby play the treatment, compare traditional therapist, patient's draft angle is fixed, and draft effort is invariable, can not lead to the draft force reduction because of therapist factor, and then make this knee joint exerciser can replace traditional therapist, make the patient can loosen the training of soft tissue adhesion under arbitrary environment.
Further, the thigh stretching unit 301 includes a thigh movable rod 3011 and a thigh fixed rod 3012, the thigh movable rod 3011 and the thigh fixed rod 3012 are telescopically connected, the thigh movable rod 3011 and the thigh fixed rod 3012 are sequentially connected between the knee joint end of the thigh support assembly 100 and the pelvis end of the thigh support assembly 100, wherein the thigh positioning unit 401 is located on the thigh fixed rod 3012;
the shank extension unit 302 includes a shank movable rod 3021 and a shank fixed rod 3022, the shank movable rod 3021 and the shank fixed rod 3022 are telescopically connected, the shank movable rod 3021 and the shank fixed rod 3022 are sequentially connected between the knee joint end of the shank support assembly 200 and the ankle end of the shank support assembly 200, the shank positioning unit 402 is located on the shank fixed rod 3022, and the shank movable rod 3021 and the thigh movable rod 3011 are rotatably connected.
In one embodiment of the present utility model, the thigh stretching unit 301 is a pneumatic thigh stretching unit 301, and the shank stretching unit 302 is a pneumatic shank stretching unit 302, where the thigh stretching unit 301 and the shank stretching unit 302 have the same structure as the existing telescopic cylinder, which are well known to those skilled in the art, and are not described in detail herein.
In one embodiment of the present utility model, the knee end of the shank bar 3021 and the knee end of the thigh bar 3011 are pivotally connected by a hinge;
the knee end of the thigh support assembly 100 and the knee end of the shank support assembly 200 are connected by a hinge.
In one embodiment of the present utility model, the thigh fixing lever 3012 is fixedly connected to the pelvic end of the thigh support assembly 100, and the thigh movable lever 3011 is fixedly connected to the knee joint end of the thigh support assembly 100;
the shank bar 3021 is fixedly coupled to the knee end of the shank support assembly 200, and the shank bar 3022 is fixedly coupled to the ankle end of the shank support assembly 200.
In order to cooperate with the stretching assembly 300, the stretching assembly 300 has a relatively fixed effect on the knee joint, and reduces the displacement of the knee joint during the stretching process of the person to be trained as much as possible, thereby having a stretching effect on the knee joint through the stretching assembly 300.
Further, the thigh support assembly 100 is an elastic rod-shaped thigh support assembly 100, and the elastic coefficient of the thigh support assembly 100 in the length direction is much larger than the elastic coefficient of the thigh support assembly 100 in the radial direction;
the lower leg support assembly 200 is an elastic rod-shaped lower leg support assembly 200, and the elastic modulus of the lower leg support assembly 200 in the length direction is much greater than that of the lower leg support assembly 200 in the radial direction.
In another embodiment of the present utility model, the thigh movable lever 3011 is fixedly coupled to the knee end of the thigh support assembly 100;
the shank fixation rod 3022 is fixedly coupled to the knee end of the shank support assembly 200.
In order to cooperate with the stretching assembly 300, the stretching assembly 300 has a relatively fixed effect on the knee joint, and reduces the displacement of the knee joint during the stretching process of the person to be trained as much as possible, thereby having a stretching effect on the knee joint through the stretching assembly 300.
The thigh support assembly 100 is a hard solid rod-shaped thigh support assembly 100, a thigh sliding groove 101 is formed in the outer side of the thigh support assembly 100 along the length direction of the thigh support assembly 100, and the thigh fixing rod 3012 is movably connected to the thigh support assembly 100 through the thigh sliding groove 101;
the lower leg supporting assembly 200 is a hard solid rod-shaped lower leg supporting assembly 200, a lower leg sliding groove 201 is formed in the outer side of the lower leg supporting assembly 200 along the length direction of the lower leg supporting assembly 200, and the lower leg fixing rod 3022 is movably connected to the lower leg supporting assembly 200 through the lower leg sliding groove 201.
By defining the lower leg support assembly 200, the lower leg support assembly 200 has good structural strength, and sliding grooves are formed in the thigh support assembly 100 and the lower leg support assembly 200, so that the thigh fixing lever 3012 and the lower leg fixing lever 3022 can move stably in cooperation with the sliding grooves.
Preferably, the shank positioning member 402 and the thigh positioning member 401 are both bands with velcro tape provided at both ends in the longitudinal direction.
In order to facilitate effective fixation between the wearing positioning assembly 400 and the drafting assembly 300, further, the outer side of the thigh fixing rod 3012 is provided with a perforation, the outer side of the shank fixing rod 3022 is provided with a perforation, the shank positioning element 402 is fixed through the perforation on the shank fixing rod 3022, the thigh positioning element 401 is fixed through the perforation on the thigh fixing rod 3012, and when in use, the leg of the person to be trained is arranged above the drafting assembly 300, the binding belt passes through the perforation and is wound around the leg of the person to be trained, and further, the leg of the person to be trained is fixed through a magic tape, so that the fixation between the leg of the person to be trained and the whole device is completed.
In order to enable the patient to independently use the knee joint exerciser for rehabilitation training, the labor cost of therapists is saved.
Further, the knee exerciser further includes a driving assembly 500, and the driving assembly 500 drives the thigh support assembly 100 and the shank support assembly 200 to rotate the knee end of the thigh support assembly 100 and the knee end of the shank support assembly 200.
In another embodiment of the present utility model, the pelvic end of the thigh support assembly 100 is connected with the driving assembly 500, and the ankle end of the calf support assembly 200 is connected with the driving assembly 500.
It should be noted that the driving assembly 500 in this embodiment is the same as the driving mechanism of the bottom of the knee exerciser with model ZB-X1002, and is well known to those skilled in the art, and will not be described in detail herein.
In another embodiment of the present utility model, the driving assembly 500 is located between the thigh support assembly 100 and the shank support assembly 200, the driving assembly 500 is a pneumatically telescopic driving assembly 500, and a fixed end and a telescopic end are disposed on the driving assembly 500, wherein the fixed end is rotatably connected to the thigh support assembly 100 through a rotation shaft, and the telescopic end is rotatably connected to the shank support assembly 200 through a rotation shaft.
It should be noted that, the driving assembly 500 and the cylinder in this embodiment are the same, are well known to those skilled in the art, and are not described in detail herein.
To facilitate the control of the knee exerciser by the person to be trained and the operator, to facilitate the patient's adjustment of the intensity of the training and the control of the knee exerciser according to the use requirements, the present utility model also provides the following embodiments.
Example 2
The knee joint exerciser further comprises a control assembly 600, wherein the control assembly 600 is positioned outside the thigh support assembly 100, the control assembly 600 is in control connection with the driving assembly 500, the control assembly 600 is in control connection with the thigh stretching member 301, and the control assembly 600 is in control connection with the calf stretching member 302.
Specifically, the control component 600 includes a handheld remote control, and a liquid crystal screen is disposed on the handheld remote control.
The hand-held remote control can be controlled by remote control, the treatment time can be set, the angle of each draft can be seen through a liquid crystal screen on the remote control, the record can be effectively helped, and the change of each treatment of a patient can be observed.
The control assembly 600 further comprises a timing member, an alarm member and a manual start-stop member, wherein the timing member, the alarm member and the manual start-stop member are arranged on the hand-held remote control member, the timing member and the manual start-stop member are electrically connected with a hand, the manual start-stop member is electrically connected with the hand-held remote control member, and the alarm member and the manual start-stop member are electrically connected.
The treatment time can be set along with therapist through the timing piece, and when the treatment time is over, alarm bell is sent out to the alarm piece, and when the patient has uncomfortable in the in-process of treatment, can press manual start-stop piece, and equipment can stop the operation, and alarm piece sends out the warning simultaneously.
It should be noted that, the hand-held remote control, the timing element, the alarm element and the manual start-stop element are all well known in the art, and are not described in detail herein.
In order to improve the efficiency of the drafting training, the utility model also provides the following embodiments based on the above embodiments.
Example 3
The knee joint exerciser further comprises a pressure sensing piece, wherein the pressure sensing piece is electrically connected with the handheld remote control piece, the pressure sensing piece is arranged between the thigh drawing piece 301 and the shank drawing piece 302 according to the principle of interaction force, the thigh drawing piece 301 and the shank drawing piece 302 draw the knee joint of a patient and feed back the obtained resistance, the degree of adhesion of soft tissues of the patient is calculated, and accordingly comparison can be carried out after each treatment, and the treatment effect is known.
Wherein the pressure sensing member is well known in the art and will not be described in detail herein.
The knee joint exerciser further comprises a muscle relaxing component, the muscle relaxing component comprises two hot compress pieces, one hot compress piece is arranged on one side of the lower leg positioning piece 402, which is close to the lower leg supporting component 200, the other hot compress piece is arranged on one side of the thigh positioning piece 401, which is close to the thigh supporting component 100, wherein the hot compress piece is a hot compress piece which can be electrified and heated, and the hand-held remote control piece is controlled to be connected with the hot compress piece.
The hot compress piece is similar to an electric blanket structure, and can be controlled by a hand-held remote control piece to help a patient relax muscles in a heating mode.
Further, the muscle relaxing assembly further includes a massage member positioned between the opposite thigh support assemblies 100 and between the opposite calf support assemblies 200.
In one embodiment of the present utility model, the massage member is a vibratable massage member, and the massage member is disposed on the wearable positioning assembly 400, and a vibration can be additionally added by the massage member while the massage member is drawn.
In another embodiment of the present utility model, the massaging member includes a massaging ball and a rotating rod, two end portions are disposed in the length direction of the rotating rod, two opposite thigh supporting components 100 are respectively rotatably connected to one end portion of the rotating rod, two opposite calf supporting components 200 are respectively rotatably connected to one end portion of the rotating rod, the rotating rods are arranged in a manner of avoiding the wearing positioning component 400, the number of the rotating rods is multiple, the massaging balls are provided with multiple groups, each rotating rod is provided with a group of massaging balls, wherein the number of the massaging balls in each group is at least one, the massaging balls in each rotating rod are arranged at intervals along the length direction of the rotating rod, the rotating rod is driven by a motor, the remote control is connected to the motor, and several programs can be designed in the handheld remote control, and the programs are respectively different in rolling modes and frequencies.
The hot compress is better to relax the muscle of the patient during drafting, and the massage also plays roles of relaxing, accelerating blood circulation, easing pain and the like, when the stressed soft tissue is stretched, the tense feeling and the pain feeling can be generated, and at the moment, the vibration can play a role of relaxing, and simultaneously, the pain of the patient and the stress of the soft tissue are relieved.
In order to avoid the inconvenience of directly connecting the power supply in the use scene of the knee joint exerciser, the utility model also provides the following embodiments on the basis of the above embodiments.
The knee exerciser further includes a power supply assembly 700, the power supply assembly 700 electrically connecting the drive assembly 500 and the control assembly 600.
Further, the power supply assembly 700 is a power supply assembly 700 capable of storing electricity, so that the knee joint exerciser is not plugged in for use, and the pressure of nursing staff is relieved.
By adding the power supply assembly 700 capable of storing electricity, an external power supply for a nursing staff is omitted, and the pressure of the nursing staff is further relieved.
The power supply assembly 700 is the same as the prior art battery, is well known to those skilled in the art, and will not be described in detail herein.
Working principle: the power supply assembly 700 is turned on by an operator, the legs of the patient are arranged above the wearing positioning assembly 400, the thighs of the patient are fixed above the thigh stretching piece 301 by the patient through the thigh positioning piece 401, the shanks of the patient are fixed above the shank stretching piece 302 by the shank positioning piece 402, the wearing positioning of the thighs and the shanks of the patient is realized, the thighs and the shanks are not rocked, and the damage in the using process of the equipment is avoided;
after the fixation is finished, the hand-held remote control can be started, the degree to be drafted and the treatment time are set, and the liquid crystal screen on the hand-held remote control can check the draft angle each time in real time and adjust according to the real-time condition of a patient;
the hot compress and massage functions are provided, the massage piece and the massage piece can be started according to actual needs, so that a patient is helped to further relax muscles, accelerate blood circulation, ease pain and the like, discomfort is relieved, and training efficiency is improved;
when the timing treatment time is over, the alarm part gives an alarm bell, and the patient can operate the manual start-stop part to control the drawing assembly 300 and the driving assembly 500 to stop running when uncomfortable in the treatment process, and the alarm part gives an alarm.
In summary, the knee exerciser has the following advantages:
the knee joint exerciser can perform activity training, and can help patients with stiff lower limbs and incapacity to perform long-time stretching training;
the knee joint exerciser can set the time of stretching and fixing and the time of moving, for example, the lower limb of a patient can not be straightened when being bent, and after the patient is fixed, the lower limb of the patient can be straightened to 60 degrees and kept for 20 minutes, and passive movement is carried out after 20 minutes, so that the functions of the equipment in the prior art are covered;
the massage and hot compress functions are added, and the combination is used, so that a better stretching treatment effect is achieved.
The above-described embodiments are only for illustrating the technical spirit and features of the present utility model, and it is intended to enable those skilled in the art to understand the content of the present utility model and to implement it accordingly, and the scope of the present utility model as defined by the present embodiments should not be limited only by the present embodiments, i.e. equivalent changes or modifications made in accordance with the spirit of the present utility model will still fall within the scope of the present utility model.
Claims (10)
1. A knee joint exerciser, comprising:
a thigh support assembly (100);
a lower leg support assembly (200), the knee end of the thigh support assembly (100) being rotatably connected with the knee end of the lower leg support assembly (200);
the drawing assembly (300) comprises a thigh drawing piece (301) and a shank drawing piece (302), wherein the thigh drawing piece (301) is movably connected to the thigh supporting assembly (100) along the length direction of the thigh supporting assembly (100), and the shank drawing assembly (300) is movably connected to the shank supporting assembly (200) along the length direction of the shank supporting assembly (200);
the wearing positioning assembly (400), the wearing positioning assembly (400) comprises a thigh positioning piece (401) and a shank positioning piece (402), the thigh positioning piece (401) is connected with the thigh drawing piece (301), and the shank positioning piece (402) is connected with the shank drawing piece (302).
2. A knee joint exerciser according to claim 1, wherein:
the thigh stretching piece (301) comprises a thigh movable rod (3011) and a thigh fixed rod (3012), the thigh movable rod (3011) and the thigh fixed rod (3012) are connected in a telescopic way, the thigh movable rod (3011) and the thigh fixed rod (3012) are sequentially connected between a knee joint end of the thigh support assembly (100) and a pelvis end of the thigh support assembly (100), and the thigh positioning piece (401) is positioned on the thigh fixed rod (3012);
the shank drafting assembly (302) comprises a shank movable rod (3021) and a shank fixing rod (3022), the shank movable rod (3021) is in telescopic connection with the shank fixing rod (3022), the shank movable rod (3021) and the shank fixing rod (3022) are sequentially connected between a knee joint end of the shank supporting assembly (200) and an ankle end of the shank supporting assembly (200), the shank positioning assembly (402) is located on the shank fixing rod (3022), and the shank movable rod (3021) is in rotary connection with the thigh movable rod (3011).
3. A knee joint exerciser according to claim 2, wherein:
the thigh fixing rod (3012) is fixedly connected with the pelvis end of the thigh support assembly (100), and the thigh movable rod (3011) is fixedly connected with the knee joint end of the thigh support assembly (100);
the shank movable rod (3021) is fixedly connected with the knee joint end of the shank support assembly (200), and the shank fixing rod (3022) is fixedly connected with the ankle end of the shank support assembly (200);
the thigh support assembly (100) is an elastic rod-shaped thigh support assembly (100), and the elastic coefficient of the thigh support assembly (100) in the length direction is far greater than the elastic coefficient of the thigh support assembly (100) in the radial direction;
the calf support assembly (200) is an elastic rod-shaped calf support assembly (200), and the elastic coefficient of the calf support assembly (200) in the length direction is far greater than the elastic coefficient of the calf support assembly (200) in the radial direction.
4. A knee joint exerciser according to claim 2, wherein:
the thigh movable rod (3011) is fixedly connected with the knee joint end of the thigh support assembly (100), and the thigh fixed rod (3012) is movably connected to the thigh support assembly (100) along the length direction of the thigh support assembly (100);
the shank fixing rod (3022) is fixedly connected with the knee joint end of the shank support assembly (200), and the shank fixing rod (3022) is movably connected to the shank support assembly (200) along the length direction of the shank support assembly (200);
the thigh support assembly (100) is a hard solid rod-shaped thigh support assembly, and the shank support assembly (200) is a hard solid rod-shaped shank support assembly.
5. A knee joint exerciser according to claim 1, wherein:
further comprises:
-a drive assembly (500), the drive assembly (500) drivingly connecting the thigh support assembly (100) and the shank support assembly (200);
the control assembly (600), control assembly (600) are located outside thigh supporting assembly (100), control assembly (600) control connection actuating assembly (500), control assembly (600) control connection thigh drawing piece (301), control assembly (600) control connection shank drawing piece (302).
6. A knee joint exerciser according to claim 5, wherein:
the control assembly (600) comprises:
a hand-held remote control, wherein the hand-held remote control is in control connection with the driving component (500), the hand-held remote control is in control connection with the thigh stretching piece (301), and the hand-held remote control is in control connection with the shank stretching piece (302);
the timing piece is electrically connected with the handheld remote control piece;
the alarm piece is electrically connected with the handheld remote control piece;
the manual start-stop piece is electrically connected with the handheld remote control piece, the alarm piece is electrically connected with the manual start-stop piece, and the alarm piece is electrically connected with the timing piece.
7. A knee joint exerciser according to claim 6, wherein:
the control assembly (600) further comprises a pressure sensing element, wherein the pressure sensing element is electrically connected with the handheld remote control element, and the pressure sensing element is arranged between the thigh stretching element (301) and the shank stretching element (302).
8. A knee joint exerciser according to claim 1, wherein:
the utility model also comprises two hot compress pieces, wherein one hot compress piece is respectively arranged on the lower leg positioning piece (402) and the thigh positioning piece (401).
9. A knee joint exerciser according to claim 5, wherein:
the massage rolling device comprises a thigh supporting assembly (100), and is characterized by further comprising massage rolling balls and a plurality of rotating rods, wherein the rotating rods are rotatably connected to the thigh supporting assembly (100), the massage rolling balls are provided with a plurality of groups, each group of massage rolling balls are at least one in number, a group of massage rolling balls are arranged on each rotating rod, the massage rolling balls on each rotating rod are arranged at intervals along the length direction of the rotating rod, the rotating rods are driven by a motor, and the control assembly (600) is in control connection with the motor.
10. A knee joint exerciser according to claim 5, wherein:
the power supply device further comprises a power supply assembly (700), wherein the power supply assembly (700) is in power supply connection with the driving assembly (500) and the control assembly (600), and the power supply assembly (700) is a power supply assembly (700) capable of storing electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364520.5U CN219271463U (en) | 2023-03-01 | 2023-03-01 | Knee joint exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364520.5U CN219271463U (en) | 2023-03-01 | 2023-03-01 | Knee joint exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219271463U true CN219271463U (en) | 2023-06-30 |
Family
ID=86930459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320364520.5U Active CN219271463U (en) | 2023-03-01 | 2023-03-01 | Knee joint exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219271463U (en) |
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2023
- 2023-03-01 CN CN202320364520.5U patent/CN219271463U/en active Active
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Effective date of registration: 20240415 Address after: Room 307, Building 2, East Side of Caofang Road, Dachang Street, Jiangbei New District, Nanjing City, Jiangsu Province, 210044 Patentee after: Jiangbei New Area Zhizhifeng Commercial Center Country or region after: China Address before: 201104 No. 2560, Chunshen Road, Minhang District, Shanghai Patentee before: Shanghai Geriatric Center Country or region before: China |
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Effective date of registration: 20240711 Address after: 201501 No.18, Lane 65, Huandong 1st Road, Fengjing town, Jinshan District, Shanghai (Fengsheng economic community) Patentee after: Shanghai Xiuzong Medical Equipment Co.,Ltd. Country or region after: China Address before: Room 307, Building 2, East Side of Caofang Road, Dachang Street, Jiangbei New District, Nanjing City, Jiangsu Province, 210044 Patentee before: Jiangbei New Area Zhizhifeng Commercial Center Country or region before: China |