CN108498286A - A kind of knee joint training device - Google Patents
A kind of knee joint training device Download PDFInfo
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- CN108498286A CN108498286A CN201810380389.5A CN201810380389A CN108498286A CN 108498286 A CN108498286 A CN 108498286A CN 201810380389 A CN201810380389 A CN 201810380389A CN 108498286 A CN108498286 A CN 108498286A
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- patient
- rack
- shell
- parts
- foot
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- 210000001364 upper extremity Anatomy 0.000 claims abstract description 49
- 238000007664 blowing Methods 0.000 claims abstract description 19
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- 230000035479 physiological effects, processes and functions Effects 0.000 abstract description 5
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- 210000003127 knee Anatomy 0.000 description 11
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0173—Means for preventing injuries
- A61H2201/0176—By stopping operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of knee joint training devices,Including rack,Support device,Driving device,Fixed press device,Control device,Support device includes the supporting rack for sliding connection with shell and being vertically arranged,With foot's fixing sleeve of supporting rack rotation connection,It is rotatablely connected with the upper end of supporting rack and positioned at the shank rack close to patient's upper limb side,The thigh rack being rotatablely connected far from foot's fixing sleeve one end with shank rack,The other end of thigh rack is rotatablely connected with shell close to patient's upper limb one end,Fixed press device includes the first air sac belt,Second air sac belt,Intermittent the blowing pressure pump,It is moved closer to Human Physiology due to doing isometric contraction and isotonic contraction to patient's lower limb simultaneously,It is stagnant to improve the venous blood flow stasis of blood,Prevent venous thronbosis,Contribute to the rehabilitation of patient,And due to adding isometric contraction during entire isotonic contraction,The attention of process dispersion patient's part of pressurization pressure release,Reduce the pain brought to patient.
Description
Technical field
The present invention relates to the field of medical instrument technology, more specifically, it relates to a kind of knee joint training device.
Background technology
Some patients suffer from after finishing the operations such as kneed ligament repairing, surgical plastic, artificial knee joint replacement at present
Person needs to carry out the rehabilitation exercise of lower limb.
Medical staff generally uses CPM machines to carry out isotonic contraction campaign to patient at present, and patient is helped to carry out recovery campaign,
But pain is will produce due to carrying out isotonic contraction campaign after corrective surgery, and only carries out isotonic contraction campaign and the recovery of patient is imitated
Fruit is also bad.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of knee joint training device, tool
The characteristics of having the movement of simulation patient's Human Physiology and reducing patient suffering.
To achieve the above object, the present invention provides following technical solutions：
A kind of knee joint training device, including rack, support device, driving device, fixed press device, control dress
It sets, wherein：
The rack includes rectangular-shaped shell, and the both sides of the shell along its length offer symmetrically arranged respectively
Sliding slot；
The support device includes the supporting rack, upper with support frame as described above for sliding connection with the shell and being vertically arranged
End rotation connection and it is located remotely from foot's fixing sleeve of patient's upper limb side, is rotatablely connected and is located at the upper end of support frame as described above
It is rotatablely connected far from foot's fixing sleeve one end close to the shank rack of patient's upper limb side, with the shank rack
The other end of thigh rack, the thigh rack is rotatablely connected with the shell close to patient's upper limb one end, the support
Frame lower end both sides have been each extended over to be matched and symmetrically arranged first slide plate with the sliding slot, and first slide plate stretches into described
One end has extended downwardly mounting plate in shell；
The driving device includes motor, gear, rack, and the motor is connected and fixed with the mounting plate, the motor
Output shaft on be connected with the gear, the rack is fixed in the shell and flat with the length direction of the shell
Row, the gear engage setting with the rack；
The fixed press device includes being set to the first air bag that immobilized patients shank is used on the shank rack
Band is set to the second air sac belt that immobilized patients thigh is used on the thigh rack, intermittent the blowing pressure pump, between described
Formula of having a rest the blowing pressure pump is connected to first air sac belt and second air sac belt respectively by connecting tube, described intermittent to fill
Atmospheric pressure pump is set in the shell and positioned at close to patient's upper limb side；
The control device includes for changing the first travel switch of the direction of motor rotation, for changing the electricity
The first control switch that second travel switch of machine rotation direction, the control motor open and close, for control it is described between
The formula the blowing pressure of having a rest pumps the second inflatable and deflatable control switch, and first travel switch is disposed in the housing close to patient
Upper limb side, second travel switch are disposed in the housing far from patient's upper limb side, and the motor is moved to close to trouble
Person's upper limb side and the first stroke switch contact, the motor are moved to far from patient's upper limb side and second stroke
Switch contact, the first control switch are arranged at the shell far from patient's upper limb side with the second control switch
Surface.
By using above-mentioned technical proposal, the lower limb of patient can be placed on training aids by medical staff, sole and foot
Portion's fixing sleeve abuts, and shank is placed on shank rack, and thigh is placed on thigh rack, and the first air sac belt is small by patient
Leg is fixed on shank rack, and patient thigh is fixed on thigh rack by the second air sac belt, passes through the first control respectively
Switch is opened motor and is rotated forward, and starting intermittent the blowing pressure by the second control switch pumps, since the engagement of wheel and rack is set
Set, motor, which rotates forward, drives supporting rack to moving close to patient's upper limb direction, due to shank rack both ends respectively with supporting rack
And the rotation connection of thigh rack, the other end of thigh rack connect with housing into rotation, and supporting rack is to patient's upper limb direction
In mobile process, while driving shank rack and the rotation connection axis of thigh rack close to close patient side
It moves up, since the shank and thigh of patient are fixed on shank rack and big by the first air sac belt and the second air sac belt respectively
On leg rack, to drive patient knees to go down on one's knees, shank is moved to patient's upper limb direction, when motor is moved to contact the first row
When Cheng Kaiguan, the lower limb of patient complete kneebend, and the first travel switch changes direction of motor rotation, motor reversal, supporting rack
It is moved to far from patient's upper limb direction, to drive patient knees to do stretching routine, whole process makes the lower limb of patient do
Contractile motion is opened, during patient's lower limb isotonic contraction campaign, intermittent the blowing pressure pump intermittence is to the first air sac belt
It is inflated and deflates with the second air sac belt, in gas replenishment process, the first air sac belt and the second air sac belt contact patient skin
Side is pressed to patient's shank and thigh presses, and is done isometric contraction to patient, is improved blood samples of patients flow velocity, promote excessive
Tissue fluid and intercellular fluid reflux, the improvement venous blood flow stasis of blood is stagnant, prevents venous thronbosis, simultaneously because simultaneously to patient's lower limb
It does isometric contraction and isotonic contraction to move closer to Human Physiology, contributes to the rehabilitation of patient, and since patient is doing isotonic receipts
Also pain can be brought during contracting to patient itself, therefore isometric contraction is added during entire isotonic contraction, is added
The process of pressure pressure release itself also will disperse the attention of patient's part, reduce the pain brought to patient, and by then passing through
First air sac belt is fixed patient's shank and thigh with the second air sac belt, and elastic effect itself can also improve patient's
Comfort level.
Further, foot's fixing sleeve includes the link being rotatablely connected with support frame as described above and the link
It slides the fixed frame of connection, be connected to the L-type foot cushion of the fixed frame, the fixed frame is slided along the shell length direction
It moves.
By using above-mentioned technical proposal, the position between link and fixed frame can be adjusted according to the height of each patient
It sets so that patient feet reclines after foot's cushion, and patient knees are in shank rack and thigh rack pivot center is close
Patient's upper limb side, and 100mm distances are maintained at, patient can be improved and do the comfort level of isotonic contraction campaign and complete effect
Fruit, and foot's cushion of L-type can also protect the heel portion of patient therefore friction pain will not occur during isotonic contraction
The case where pain.
Further, the link both sides offer elongated slot, and fixed frame both sides corresponding position offers circular hole,
The link is each passed through the elongated slot by bolt with the fixed frame and the circular hole is connected and fixed.
By using above-mentioned technical proposal, pass through the setting of elongated slot and circular hole so that can be between link and fixed frame
It more successfully realizes Relative sliding and is relatively fixed.
Further, the shell is extended with extension frame close to patient's upper limb one end, and the extension frame is slided with the shell
Connection is moved, the other end for extending frame is rotatablely connected with the thigh support frame.
By using above-mentioned technical proposal, before being fixed to patient's shank and thigh, can move extend frame and shell it
Between relative position, adjust shank rack levelness so that the entire isotonic contraction campaign of patient more unfold with comprehensively.
Further, foot's cushion and patient's plantar contact face are ladder-like, and the upper end phase of foot's cushion
For foot's cushion lower end far from patient's upper limb, foot's cushion is provided with urgency close to the upper end of patient's upper limb one side
Guard's valve, the emergency stop switch and the first control switch radio connection.
By using above-mentioned technical proposal, during doing isotonic contraction and isometric contraction to patient, general heel portion
Active force is applied to foot's cushion, sole upper end will not apply active force, and since patient will produce definitely pain, when pain
When bitter value allows patient to be difficult to endure, patient can directly be acted on by sole end on emergency stop switch, and the operation of motor is closed,
So as to timely control the pain of patient, particular notification medical staff is needed compared to existing equipment, medical staff is again
The operation of motor is closed, more hommization is arranged.
Further, the first air bag bandwidth is 20-25cm, and the second air bag bandwidth is 20-25cm.
The width of the first air sac belt and the second air sac belt is set by actual application by using above-mentioned technical proposal
It sets between 20-25cm so that can relatively easily fix the thigh and calf of patient, while can also wrap under patient
The enough regions of limb, are conducive to the effect of patient's isometric contraction.
Further, first air sac belt and second air sac belt are both provided with placed layer close to patient side, institute
It states and is placed with detumescence plaster in placed layer, the detumescence plaster is by weight by 7-8 parts of fruit of negundo, 6-7 parts of Kadsura Root-bark, RADIX ANGELICAE SINEINSIS
3-4 parts, 3-4 parts of pawpaw, 3-4 parts of Radix Salviae Miltiorrhizae, 1-2 parts of Rhizoma Et Radix Notopterygii, 4-5 parts of radix paeoniae rubra, 3-4 parts of the root of Dahurain angelica, 3-4 parts of vomiting nut, windproof 3-4
Part, 3-4 parts of the root of Chinese clematis, 2-3 parts of Fructus Forsythiae, 2-3 parts of Rhizoma Chuanxiong, 3-4 parts of radix achyranthis bidentatae, 3-4 parts of root of Chinese trichosanthes, 2-3 parts of bark of ash, Radix Glycyrrhizae 1-2
2-3 parts of part, rhizoma curcumae longae concisa compositions, the placed layer contact patient offer multiple air holes on one side.
By using above-mentioned technical proposal, setting detumescence plaster, helps to subside a swelling to patient's lower limb in placed layer
Active blood vessel, simultaneously because the deflation and charge movement of first air sac belt itself so that the first air sac belt and the second air sac belt by
Power detumescence plaster discontinuity is adjacent on patient's lower limb, so as to be more advantageous to the absorption of drug effect.
Further, the surface of foot's cushion contact patient's sole one side is equipped with multiple for the convex of massaging point
It rises.
By using above-mentioned technical proposal, raised setting so that during entire isotonic contraction, due to patient's knee
The extensional motion of lid, what patient's sole can be passive carries out application pressure to foot's cushion, to which protrusion can be well to patient
Sole plays massage effect.
In conclusion the invention has the advantages that：
1, by the way that shank rack, thigh rack, the first air sac belt, the second air sac belt is arranged so that can be right simultaneously
Patient does isotonic contraction campaign and Isometric exeicise；
2, it by the way that the shell of link and fixed frame and sliding connection that sliding connects is arranged and extends frame, can play
Adapt to the effect of the patient of various heights.
Description of the drawings
Fig. 1 is a kind of schematic cross-sectional view one of the knee joint training device of embodiment provided by the invention；
Fig. 2 is a kind of schematic cross-sectional view two of the knee joint training device of embodiment provided by the invention, is used
In display mounting plate；
Fig. 3 is a kind of structure sectional view of the step fixing sleeve of embodiment provided by the invention.
In figure：1, rack；11, shell；111, sliding slot；112, extend frame；2, support device；21, supporting rack；211, first
Slide plate；212, mounting plate；22, foot's fixing sleeve；221, link；2211, elongated slot；222, fixed frame；2221, circular hole；223、
Foot's cushion；23, shank rack；24, thigh rack；3, driving device；31, motor；32, gear；33, rack；4, solid
Determine press device；41, the first air sac belt；42, the second air sac belt；43, intermittent the blowing pressure pump；44, connecting tube；5, control dress
It sets；51, the first travel switch；52, the second travel switch；53, the first control switch；54, the second control switch；55, emergency stop is opened
It closes.
Specific implementation mode
Embodiment：
Below in conjunction with attached drawing 1-3, invention is further described in detail.
A kind of knee joint training device, as shown in Figs. 1-3, including rack 1, support device 2, driving device 3, fixation press
Pressure device 4, control device 5, wherein：
Rack 1 includes rectangular-shaped shell 11, and the both sides of shell 11 along its length offer symmetrically arranged cunning respectively
Slot 111,11 length direction of shell are consistent with the direction that lies low of patient；
Support device 2 includes that the upper end of the supporting rack 21 and supporting rack 21 that slide connection with shell 11 and be vertically arranged turns
It moves connection and is located remotely from foot's fixing sleeve 22 of patient's upper limb side, with the upper end rotation connection of supporting rack 21 and positioned at close
The shank rack 23 of patient's upper limb side, the thigh being rotatablely connected far from 22 one end of foot's fixing sleeve with shank rack 23 are put
Frame 24 is set, the other end of thigh rack 24 is rotatablely connected with shell 11 close to patient's upper limb one end, 21 lower end both sides of supporting rack
It has each extended over and has been matched with sliding slot 111 and symmetrically arranged first slide plate 211, the first slide plate 211 stretch into one end in shell 11
Extended downwardly mounting plate 212, shank rack 23 and thigh rack 24 are rectangular frame structure, there are two whippletree and
Two montant compositions；
Driving device 3 includes motor 31, gear 32, rack 33, and motor 31 is connected and fixed with mounting plate 212, motor 31
Gear 32 is connected on output shaft, rack 33 is fixed in shell 11 and, gear 32 parallel with the length direction of shell 11
Engage setting with rack 33, in the present embodiment, what motor 31 was selected is decelerating motor 31 in the prior art；
Fixed press device 4 include be set to the first air sac belt 41 on shank rack 23 for immobilized patients shank,
It is set to the second air sac belt 42, intermittent the blowing pressure pump 43 on thigh rack 24 for immobilized patients thigh, this implementation
In example, intermittent the blowing pressure pump 43 uses medical intermittent the blowing pressure pump 43 in the prior art, and intermittent fills
Atmospheric pressure pump 43 was recycled using self-clocking in 3 minutes, wherein being within 90 seconds inflationtime, 90 seconds are deflation time, pressure output
Adjustable range be 30-100 millimetress of mercury, intermittent the blowing pressure pump 43 by connecting tube 44 respectively with the first air sac belt 41 and
Second air sac belt 42 is connected to, and intermittent the blowing pressure pump 43 is set in shell 11 and positioned at close to patient's upper limb side；
Control device 5 includes for changing the first travel switch 51 of 31 rotation direction of motor, for changing 31 turns of motor
First that second travel switch 52, the control motor 31 in dynamic direction open and close controls switch 53, for controlling intermittent fill
The second inflatable and deflatable control switch 54 of atmospheric pressure pump 43, the first travel switch 51 are set in shell 11 close to patient's upper limb one
Side, the second travel switch 52 are set in shell 11 far from patient's upper limb side, motor 31 be moved to close to patient's upper limb side with
First travel switch 51 contacts, and motor 31, which is moved to, to be contacted far from patient's upper limb side with the second travel switch 52, the first control
Switch 53 and second controls switch 54 and is arranged at shell 11 far from patient's upper limb side upper surface.
The lower limb of patient can be placed on training aids by medical staff, and sole is abutted with foot fixing sleeve 22, and shank is put
It sets on shank rack 23, thigh is placed on thigh rack 24, and patient's shank is fixed on shank by the first air sac belt 41
On rack 23, patient thigh is fixed on thigh rack 24 by the second air sac belt 42, passes through the first control switch 53 respectively
Unlatching motor 31 rotates forward, and starts intermittent the blowing pressure pump 43 by the second control switch 54, due to gear 32 and rack 33
Engagement setting, motor 31, which rotates forward, drives supporting rack 21 to be moved to close to patient's upper limb direction, due to the both ends of shank rack 23
It is rotatablely connected respectively with supporting rack 21 and thigh rack 24, the other end and the shell 11 of thigh rack 24 are rotatablely connected, branch
Support 21 drives the rotation connection axis of shank rack 23 and thigh rack 24 during being moved to patient's upper limb direction
Line to it is close close to patient side while move up, since the shank and thigh of patient is respectively by the first air sac belt 41 and the
Two air sac belts 42 are fixed on shank rack 23 and thigh rack 24, and to drive patient knees to go down on one's knees, shank is to patient
Upper limb direction is moved, and when motor 31 is moved to the first travel switch 51 of contact, the lower limb of patient complete kneebend, the first row
Cheng Kaiguan 51 changes 31 rotation direction of motor, and motor 31 inverts, and supporting rack 21 is moved to far from patient's upper limb direction, to drive
Patient knees do stretching routine, and whole process makes the lower limb of patient do isotonic contraction campaign, are transported in patient's lower limb isotonic contraction
In dynamic process, intermittent the blowing pressure pump 43 is intermittent to be inflated and puts to the first air sac belt 41 and the second air sac belt 42
Gas, in gas replenishment process, the first air sac belt 41 and the second air sac belt 42 contact patient skin side pressed to patient's shank and
Thigh is pressed, and is done isometric contraction to patient, is improved blood samples of patients flow velocity, and excessive tissue fluid and intercellular fluid is promoted to return
Stream, the improvement venous blood flow stasis of blood is stagnant, prevents venous thronbosis, simultaneously because doing isometric contraction and isotonic receipts to patient's lower limb simultaneously
Contracting is moved closer to Human Physiology, contributes to the rehabilitation of patient, and suffer from since patient can also give during doing isotonic contraction
Person itself brings pain, therefore adds isometric contraction during entire isotonic contraction, the process for pressure release of pressurizeing itself
The attention of patient's part is will disperse, reduces the pain brought to patient, and by then passing through the first air sac belt 41 and second
Patient's shank and thigh is fixed in air sac belt 42, and elastic effect itself can also improve the comfort level of patient.
Foot's fixing sleeve 22 includes the link 221 being rotatablely connected with supporting rack 21, consolidates with what the sliding of link 221 connected
The L-type foot cushion 223 determined frame 222, be connected to fixed frame 222, fixed frame 222 slide along 11 length direction of shell, this implementation
In example, foot's cushion 223 is made of sponge.It can be adjusted between link 221 and fixed frame 222 according to the height of each patient
Position so that patient feet reclines after foot's cushion 223, and patient knees are in 24 turns of shank rack 23 and thigh rack
Shaft line is maintained at 100mm distances close to patient's upper limb side, can improve patient do the comfort level of isotonic contraction campaign with
And complete effect, and foot's cushion 223 of L-type can also protect the heel portion of patient during isotonic contraction will not therefore and
There is the case where friction pain.
221 both sides of link offer elongated slot 2211, and 222 both sides corresponding position of fixed frame offers circular hole 2221, even
Connect that frame 221 is each passed through elongated slot 2211 with fixed frame 222 by bolt and circular hole 2221 is connected and fixed.Pass through elongated slot 2211 and circle
The setting in hole 2221 so that Relative sliding and relatively solid can be more successfully realized between link 221 and fixed frame 222
It is fixed.
Shell 11 is extended with close to patient's upper limb one end extends frame 112, extends frame 112 and is connected with the sliding of shell 11, this reality
It applies in example, extends frame 112 and use big pipe sleeve Minute Tubule Structures into line slip with shell 11, be fastened and fixed, extended by bolt
The other end of frame 112 is rotatablely connected with thigh support frame 21.Before being fixed to patient's shank and thigh, extension frame can be moved
Relative position between 112 and shell 11, the levelness of adjustment shank rack 23 so that the entire isotonic contraction campaign of patient is more
Unfold with adding and comprehensively.
Foot's cushion 223 is ladder-like with patient's plantar contact face, and the upper end of foot's cushion 223 is relative to foot's cushion
223 lower end is provided with emergency stop switch 55, emergency stop far from patient's upper limb, foot's cushion 223 close to the upper end of patient's upper limb one side
Switch 55 and first controls 53 radio connection of switch.During doing isotonic contraction and isometric contraction to patient, general foot
Heel applies active force to foot's cushion 223, and sole end will not apply active force, and since patient will produce definitely pain
Hardship, when pain value allows patient to be difficult to endure, patient can directly be acted on by sole end on emergency stop switch 55, and electricity is closed
The operation of machine 31 needs particular notification medical staff so as to timely control the pain of patient compared to existing equipment,
Medical staff turns off the operation of motor 31, and more hommization is arranged.
First air sac belt, 41 width is 20-25cm, and 42 width of the second air sac belt is 20-25cm.It, will by actual application
The width of first air sac belt 41 and the second air sac belt 42 is arranged between 20-25cm so that can relatively easily fix
The thigh and calf of patient, while the enough regions of patient's lower limb can also be wrapped, be conducive to the effect of patient's isometric contraction.
First air sac belt 41 and the second air sac belt 42 are both provided with placed layer (not shown) close to patient side, place
Detumescence plaster is placed in layer, detumescence plaster is by weight by 3-5 parts of wallich garlic herb, 6-10 parts of dragon's blood, 7-10 parts of catechu, frankincense 6-
8 parts, 6-8 parts of myrrh, 15-20 parts of corydalis tuber, 25-27 parts of rde bean, 1-2 parts of Moschus of 4-5 parts of pericarpium zanthoxyli, 20-25 parts of earthworm, borneol
2-3 parts of 2-3 parts, Verbena officinalis compositions, placed layer contact patient offer multiple air holes on one side.Detumescence ointment is set in placed layer
Medicine helps to carry out active blood vessel of subsiding a swelling to patient's lower limb, simultaneously because deflation and the charge movement of the first air sac belt 41 itself,
So that the first air sac belt 41 and the second air sac belt 42 stress detumescence plaster discontinuity are adjacent on patient's lower limb, so as to more
Be conducive to the absorption of drug effect.
The surface that foot's cushion 223 contacts patient's sole one side is equipped with multiple protrusions for massaging point.The present embodiment
In, protrusion is equipped with according to existing sole acupoint, and is cylindrical protrusions, raised setting so that entire
During isotonic contraction, due to the extensional motion of patient knees, patient's sole passive can apply to foot's cushion 223
Pressure, to which protrusion can play massage effect to patient's sole well.
Foot's cushion 223 is also associated with third air sac belt (not shown), and intermittent the blowing pressure pump 43 also passes through company
Take over 44 is connected to third air sac belt, and the foot of patient can be fixed on foot's cushion 223 by third air sac belt, intermittent to fill
The process that 43 inflation of atmospheric pressure pump is deflated can also carry out isotonic contraction campaign to the foot of patient.
Operation principle：
The lower limb of patient can be placed on training aids by medical staff, according to the height of patient, adjustment link 221 with
Position between fixed frame 222 makes patient knees be in shank rack 23 with 24 pivot center of thigh rack close to patient
Upper limb side, and be maintained at 100mm distance and positions abuts sole with foot cushion 223, and shank is placed on shank rack 23
On, thigh is placed on thigh rack 24, and adjustment extends the position of frame 112 so that the lower limb of patient pleasant can be put
It sets on shank rack 23 and thigh rack 24, patient's shank is fixed on shank rack 23 by the first air sac belt 41,
Patient thigh is fixed on thigh rack 24 by the second air sac belt 42, and opening motor 31 by the first control switch 53 rotates,
The isotonic contraction campaign for realizing patient starts intermittent the blowing pressure pump 43, intermittent inflation pressure by the second control switch 54
Power pump 43 is intermittent to be inflated and deflates to the first air sac belt 41 and the second air sac belt 42, and isometric contraction fortune is done to patient's lower limb
It is dynamic, while isometric contraction and isotonic contraction are done to patient's lower limb and moved closer to Human Physiology, contribute to the rehabilitation of patient.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (8)
1. a kind of knee joint training device, it is characterised in that：Including rack (1), support device (2), driving device (3), consolidate
Determine press device (4), control device (5), wherein：
The rack (1) includes rectangular-shaped shell (11), and the both sides of the shell (11) along its length offer pair respectively
Claim the sliding slot (111) of setting；
The support device (2) includes sliding the supporting rack (21) for connecting and being vertically arranged and the branch with the shell (11)
The upper end of support (21) is rotatablely connected and is located remotely from foot's fixing sleeve (22) of patient's upper limb side and support frame as described above (21)
Upper end rotation connection and positioned at the shank rack (23), separate with the shank rack (23) close to patient's upper limb side
The thigh rack (24) of foot's fixing sleeve (22) one end rotation connection, the other end of the thigh rack (24) and institute
It states shell (11) to be rotatablely connected close to patient's upper limb one end, support frame as described above (21) lower end both sides have each extended over and the sliding slot
(111) it matches and symmetrically arranged first slide plate (211), first slide plate (211) stretches into the shell (11) interior one end
Mounting plate (212) is extended downwardly；
The driving device (3) includes motor (31), gear (32), rack (33), the motor (31) and the mounting plate
(212) it is connected and fixed, the gear (32) is connected on the output shaft of the motor (31), the rack (33) is fixed at
In the shell (11) and parallel with the length direction of the shell (11), the gear (32) is engaged with the rack (33) to be set
It sets；
The fixed press device (4) includes being set to the first gas that immobilized patients shank is used on the shank rack (23)
Capsule band (41) is set to the second air sac belt (42) on the thigh rack (24) for immobilized patients thigh, intermittent fills
Atmospheric pressure pumps (43), the intermittent the blowing pressure pump (43) by connecting tube (44) respectively with first air sac belt (41) and
Second air sac belt (42) connection, the intermittent the blowing pressure pump (43) are set in the shell (11) and positioned at close
Patient's upper limb side；
The control device (5) includes for changing first travel switch (51) of the motor (31) rotation direction, for changing
Become second travel switch (52) of the motor (31) rotation direction, the first control that the control motor (31) opens and closes
Switch (53), the second control switch (54) inflatable and deflatable for controlling the intermittent the blowing pressure pump (43), described the
One stroke switchs (51) and is set in the shell (11) close to patient's upper limb side, and second travel switch (52) is set to described
Far from patient's upper limb side in shell (11), the motor (31), which is moved to, opens close to patient's upper limb side with first stroke
(51) contact is closed, the motor (31), which is moved to, to be contacted far from patient's upper limb side with second travel switch (52), described
First control switch (53) is arranged at the shell (11) far from patient's upper limb side with the second control switch (54)
Surface.
2. knee joint training device according to claim 1, it is characterised in that：Foot's fixing sleeve (22) include with
The link (221) of support frame as described above (21) rotation connection, connects the fixed frame (222) connected with the link (221) sliding
It is connected to the L-type foot cushion (223) of the fixed frame (222), the fixed frame (222) slides along the shell (11) length direction
It moves.
3. knee joint training device according to claim 2, it is characterised in that：Link (221) both sides open up
Have an elongated slot (2211), fixed frame (222) both sides corresponding position offers circular hole (2221), the link (221) with
The fixed frame (222) is each passed through the elongated slot (2211) by bolt and the circular hole (2221) is connected and fixed.
4. knee joint training device according to claim 3, it is characterised in that：The shell (11) is close to patient's upper limb
One end, which is extended with, extends frame (112), and the extension frame (112) connects with the shell (11) sliding, the extension frame (112)
The other end is rotatablely connected with the thigh support frame (21).
5. knee joint training device according to claim 4, it is characterised in that：Foot's cushion (223) and patient
Plantar contact face is ladder-like, and the upper end of foot's cushion (223) is separate relative to the lower end of foot's cushion (223)
Patient's upper limb, foot's cushion (223) are provided with emergency stop switch (55) close to the upper end of patient's upper limb one side, and the emergency stop is opened
Close (55) and described first control switch (53) radio connection.
6. knee joint training device according to claim 5, it is characterised in that：First air sac belt (41) width is
20-25cm, the second air sac belt (42) width are 20-25cm.
7. knee joint training device according to claim 6, it is characterised in that：First air sac belt (41) and described
Second air sac belt (42) is both provided with placed layer close to patient side, and detumescence plaster, the detumescence are placed in the placed layer
Plaster is by weight by 7-8 parts of fruit of negundo, 6-7 parts of Kadsura Root-bark, 3-4 parts of RADIX ANGELICAE SINEINSIS, 3-4 parts of pawpaw, 3-4 parts of Radix Salviae Miltiorrhizae, Rhizoma Et Radix Notopterygii 1-2
Part, 4-5 parts of radix paeoniae rubra, 3-4 parts of the root of Dahurain angelica, 3-4 parts of vomiting nut, 3-4 parts windproof, 3-4 parts of the root of Chinese clematis, 2-3 parts of Fructus Forsythiae, 2-3 parts of Rhizoma Chuanxiong,
2-3 parts of 3-4 parts of radix achyranthis bidentatae, 3-4 parts of root of Chinese trichosanthes, 2-3 parts of bark of ash, 1-2 parts of Radix Glycyrrhizae, rhizoma curcumae longae concisa compositions, the placed layer contact are suffered from
Person offers multiple air holes on one side.
8. knee joint training device according to claim 7, it is characterised in that：Foot's cushion (223) contact is suffered from
The surface of person's sole one side is equipped with multiple protrusions for massaging point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380389.5A CN108498286A (en) | 2018-04-25 | 2018-04-25 | A kind of knee joint training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380389.5A CN108498286A (en) | 2018-04-25 | 2018-04-25 | A kind of knee joint training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108498286A true CN108498286A (en) | 2018-09-07 |
Family
ID=63383394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380389.5A Pending CN108498286A (en) | 2018-04-25 | 2018-04-25 | A kind of knee joint training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108498286A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109528439A (en) * | 2018-09-29 | 2019-03-29 | 杭州瑞必莅机器人科技有限公司 | A kind of rush general formula knee joint bends and stretches function rehabilitation training device |
| CN109674624A (en) * | 2019-03-05 | 2019-04-26 | 南通市第一人民医院 | A kind of portable exercise utensil preventing lower-limb deep veins thrombus |
| CN109692103A (en) * | 2018-12-25 | 2019-04-30 | 河海大学常州校区 | A kind of human upper limb rehabilitation robot |
| CN109718055A (en) * | 2019-03-01 | 2019-05-07 | 湖南文理学院 | A kind of active thigh support promotion rehabilitation recovering motion device |
| CN110522608A (en) * | 2019-09-16 | 2019-12-03 | 西安交通大学医学院第一附属医院 | Diabetic's lower limb rehabilitation therapeutic equipment |
| CN111297536A (en) * | 2020-03-30 | 2020-06-19 | 南通市第一人民医院 | Multifunctional monitoring and exercising instrument for preventing deep venous thrombosis and foot drop of lower limbs |
| CN111329700A (en) * | 2020-02-19 | 2020-06-26 | 广安市人民医院 | Inflatable negative-pressure isolation transfer cabin and using method thereof |
| CN113975085A (en) * | 2021-10-27 | 2022-01-28 | 霍普(南京)生命科学研究院有限公司 | Interactive lower limb rehabilitation training system based on 5G internet |
| CN114681266A (en) * | 2022-04-02 | 2022-07-01 | 吉林大学 | Postoperative limb exercising device for breast surgery patient nursing |
| CN115844359A (en) * | 2022-10-28 | 2023-03-28 | 北京大学第三医院（北京大学第三临床医学院） | Risk early warning interaction system for intelligent ankle pump training detection and analysis and intelligent foot ring |
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| CN109718055A (en) * | 2019-03-01 | 2019-05-07 | 湖南文理学院 | A kind of active thigh support promotion rehabilitation recovering motion device |
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| CN110522608A (en) * | 2019-09-16 | 2019-12-03 | 西安交通大学医学院第一附属医院 | Diabetic's lower limb rehabilitation therapeutic equipment |
| CN111329700A (en) * | 2020-02-19 | 2020-06-26 | 广安市人民医院 | Inflatable negative-pressure isolation transfer cabin and using method thereof |
| CN111297536A (en) * | 2020-03-30 | 2020-06-19 | 南通市第一人民医院 | Multifunctional monitoring and exercising instrument for preventing deep venous thrombosis and foot drop of lower limbs |
| CN113975085A (en) * | 2021-10-27 | 2022-01-28 | 霍普(南京)生命科学研究院有限公司 | Interactive lower limb rehabilitation training system based on 5G internet |
| CN113975085B (en) * | 2021-10-27 | 2023-08-15 | 南京索酷信息科技股份有限公司 | Interactive lower limb rehabilitation training system based on 5G Internet |
| CN114681266A (en) * | 2022-04-02 | 2022-07-01 | 吉林大学 | Postoperative limb exercising device for breast surgery patient nursing |
| CN115844359A (en) * | 2022-10-28 | 2023-03-28 | 北京大学第三医院（北京大学第三临床医学院） | Risk early warning interaction system for intelligent ankle pump training detection and analysis and intelligent foot ring |
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