CN209187119U - A kind of rehabilitation department is used for the separation traction device of knee joint loosening - Google Patents
A kind of rehabilitation department is used for the separation traction device of knee joint loosening Download PDFInfo
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- CN209187119U CN209187119U CN201821476268.2U CN201821476268U CN209187119U CN 209187119 U CN209187119 U CN 209187119U CN 201821476268 U CN201821476268 U CN 201821476268U CN 209187119 U CN209187119 U CN 209187119U
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- fixed frame
- rotation axis
- patient
- sliding slot
- knee joint
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 210000000689 upper leg Anatomy 0.000 claims abstract description 6
- 229920000079 Memory foam Polymers 0.000 claims description 9
- 239000008210 memory foam Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000489425 Ephedra fragilis Species 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 230000001618 algogenic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000133 brain stem Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000009023 proprioceptive sensation Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of rehabilitation departments to be used for the separation traction device that knee joint loosens, including the fixed frame one for immobilized patients thigh, fixed frame two and tractive unit for immobilized patients shank, the fixed frame one is hinged to form a bent fixed frame assembly with the fixed frame two by rotation axis one, the fixed frame one and two two sides of the fixed frame are provided with rinforcement bar, sliding slot is fixedly connected on the rinforcement bar, the sliding slot is vertically arranged and vertical with the rinforcement bar connect, the sliding slot is flexibly connected with the tractive unit, realize that the more positions of patient draw kneed purpose, it is structurally reasonable, it is easy to operate, actively traction or passive traction multiple form treatment may be selected in patient, Treatment Compliance is high, shorten rehabilitation duration, mitigate patient suffering, and rotational angle is provided in rotation axis one , patient can voluntarily observe rehabilitation progress, mitigate medical staff's work difficulty.
Description
Technical field
The utility model relates to medical rehabilitation apparatus technical fields, more specifically, it relates to which a kind of rehabilitation department is used for knee
The separation traction device of joint mobilization.
Background technique
Knee joint is made of femur medial and lateral condyle and shin bone medial and lateral condyle and kneecap, is that human body is maximum and construction is most multiple
It is miscellaneous, damage chance also more joint.
Joint mobilization technology is one of the basic skills of modern rehabilitation treatment technology, belongs to the scope of passive movement, optional
The physiological movement for selecting joint and/or attached movement improve range of motion, relieve pain and restore joint as treatment means
Function.
Joint Mobilization is mainly played a role by two approach of neural biofeedback and biomethanics.Currently, clinical normal
Joint Mobilization gimmick grade scale has: Maitland grade scale and Kaltenborn grade scale.According to corresponding point
The manipulation that grade standard carries out is referred to as Maitland gimmick and Kaltenborn gimmick:
Maitland gimmick mainly increases the input of proprioception by the manipulation in range of motion,
The nerve of the pernicious stimulation such as feedback inhibition of pain is incoming, inhibits the release of spinal cord and brain stem algogenic substance, improves the threshold of pain, alleviates
Pain and spasm improve range of motion.Maitland manipulation gets up relatively easily, for because of factors such as pain, swelling
The limited range of motion effect caused is obvious.But for limited range of motion caused by periarticular soft tissues contracture
Effect is less desirable.Therefore clinically often according to biomechanical principle, using Kaltenborn manipulation periarticular contraction
Limited range of motion caused by contracting.
And existing rehabilitation department is for separation traction device that knee joint loosens that structure is complicated mostly, and only meets patient
Single position is treated, and therapeutic effect is poor, and patient compliance is poor, patient can not voluntarily rehabilitation training, increase medical staff's work
Make intensity.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rehabilitation departments for knee joint pine
Dynamic separation traction device.
To achieve the above object, the utility model provides following technical solution:
A kind of rehabilitation department is used for the separation traction device of knee joint loosening, including the fixed frame for immobilized patients thigh
One, for the fixed frame two and tractive unit of immobilized patients shank, the fixed frame one passes through rotation axis with the fixed frame two
One, which is hinged, to form a bent fixed frame assembly, and the fixed frame one and two two sides of the fixed frame are provided with
Rinforcement bar, is fixedly connected with sliding slot on the rinforcement bar, the sliding slot be vertically arranged and it is vertical with the rinforcement bar connect, it is described
Sliding slot is flexibly connected with the tractive unit；
The tractive unit includes deep trouth pulley and traction rope, and vertically the deep trouth pulley turns at the deep trouth pulley center
Dynamic plane is provided through rotation axis two, and one end of the rotation axis two is provided with the slider that can be matched with the sliding slot, institute
It states rotation axis two and is slidably connected with the fixed frame assembly by the sliding slot and the slider, the deep trouth pulley quantity is
It is multiple, and multiple deep trouth pulleys connect to form pulley blocks by the traction rope, the traction rope both ends are connected separately with
For rolling up the tractor one and tractor two of putting the traction rope, the tractor one is set to the fixed frame one far from institute
One end of rotation axis one is stated, the tractor two is set to the one end of the fixed frame two far from the rotation axis one.
By using above-mentioned technical proposal, it is hinged by setting fixed frame one, fixed frame two and forms bent consolidate
Frame assembly is determined, in use, deep trouth pulley is located at sliding slot close to patient one end, and patient consolidates thigh when patient is in prone position
Due on fixed frame one, shank is fixed on fixed frame two, the tractor one being arranged at this time pulls traction rope, so that driving is solid
Determine frame assembly to shrink in positive V-type, converging angles are 45 °~130 °, and when patient is in dorsal position, deep trouth pulley is slided along the chute
It moving to the other end of sliding slot, tractor two pulls traction rope at this time, so that fixed frame assembly is driven to shrink in inverted V type, angle of throat
Degree is -30 °~-130 °, realizes that the more positions of patient draw kneed purpose, and structurally reasonable, easy to operate, master may be selected in patient
Dynamic traction or passive traction multiple form treatment, Treatment Compliance is high, shortens rehabilitation duration, mitigates patient suffering, and turn
Rotational angle is provided on moving axis one, patient can voluntarily observe rehabilitation progress, mitigate medical staff's work difficulty.
Further, the fixed frame one and the fixed frame two are arc-shaped plate, and the fixed frame one and institute
It states and is bonded with memory foam layer on fixed frame two, the memory foam layer is with a thickness of 3-5mm.
It is arc-shaped plate by setting fixed frame one and fixed frame two by using above-mentioned technical proposal, and is arranged
There is memory foam layer, so that structure is more humanized, memory foam layer can be relieved the oppressive force that patient is subject to, and avoid generating pressure
Wound, causes secondary injury to patient.
Further, the fixed frame one is provided with adjustment base far from the end face of patient, and the adjustment base includes bottom
Plate and the cylinder for being fixed on the bottom plate upper surface, the one end of the cylinder far from the pedestal and the fixed frame one are cut with scissors
It connects.
By using above-mentioned technical proposal, number of cylinders is two, is respectively arranged at the both ends in floor length direction, passes through
Adjustment base is set, patient can adjust respectively two cylinder height according to position difference, and it is more comfortable in order to use, correctly
Position plays the role of reinforcing therapeutic effect simultaneously.
Further, the adjustment base lower end surface is provided with anti-slip rubber layer.
By using above-mentioned technical proposal, by the way that anti-slip rubber layer is arranged, so that adjustment base and placement face contact are more
It is firm, guarantee the safety used, and prevent adjustment base from wearing, prolongs the service life.
Further, the fixed frame one is provided with fixing belt, the fixing belt upper end with two side of fixed frame
Face be sewed with velcro female patch and the magic notice that can be matched with the velcro female patch patch, the fixed frame one with it is described
Fixed frame two is provided with the fixed ring buckle that can be matched with the fixing belt far from the side of the fixing belt.
By using above-mentioned technical proposal, by the way that fixing belt is arranged, so that patient's lower limb are connect more with fixed frame assembly
Stablize, it is simple and convenient.
In conclusion the utility model has the following beneficial effects:
1, realize that the more positions of patient draw kneed purpose, structurally reasonable, easy to operate, patient may be selected actively to draw
Or passive traction multiple form treatment, Treatment Compliance is high, shortens rehabilitation duration, mitigates patient suffering, and rotation axis one
On be provided with rotational angle, patient can voluntarily observe rehabilitation progress, mitigate medical staff's work difficulty.
2, structure is more humanized, and memory foam layer can be relieved the oppressive force that patient is subject to, and avoids generating pressure wound, to patient
Cause secondary injury.
3, patient can adjust respectively two cylinder height according to position difference, correct position more comfortable in order to use
Play the role of reinforcing therapeutic effect simultaneously.
Detailed description of the invention
Fig. 1 is the separation traction that a kind of a kind of rehabilitation department of embodiment provided by the utility model is loosened for knee joint
The structural schematic diagram of device；
Fig. 2 is the separation traction that a kind of a kind of rehabilitation department of embodiment provided by the utility model is loosened for knee joint
The structural schematic diagram of device；
Fig. 3 is the separation traction that a kind of a kind of rehabilitation department of embodiment provided by the utility model is loosened for knee joint
The deep trouth pulley structure schematic diagram of device.
Specific embodiment
Embodiment:
The utility model is described in further detail below in conjunction with attached drawing 1-.
If Fig. 1-is shown, a kind of rehabilitation department is used for the separation traction device of knee joint loosening, including big for immobilized patients
The fixed frame 1 of leg, fixed frame 22 and tractive unit 5 for immobilized patients shank, fixed frame 1 pass through with fixed frame 22
Rotation axis 1 is hinged to form a bent fixed frame assembly, and fixed frame 1 and 22 two sides of fixed frame are respectively provided with
Have rinforcement bar 3, be fixedly connected with sliding slot 6 on rinforcement bar 3, sliding slot 6 be vertically arranged and it is vertical with rinforcement bar 3 connect, sliding slot 6 with lead
Draw the flexible connection of portion 5；Tractive unit 5 includes deep trouth pulley 7 and traction rope 8,7 turns of vertical deep trouth pulley at 7 center of deep trouth pulley
Dynamic plane is provided through rotation axis 29, and one end of rotation axis 29 is provided with the slider 10 that can be matched with sliding slot 6, rotation axis
29 are slidably connected with fixed frame assembly by sliding slot 6 and slider 10, and 7 quantity of deep trouth pulley is multiple, and multiple deep trouth pulleys
7 form pulley blocks by the connection of traction rope 8,8 both ends of traction rope be connected separately with for roll up put the tractor 1 of traction rope 8 with
And tractor 2 12, tractor 1 are set to the one end of fixed frame 1 far from rotation axis 1, tractor 2 12 is set to solid
Determine the one end of frame 22 far from rotation axis 1.
It is hinged by setting fixed frame 1, fixed frame 22 and to form bent fixed frame assembly, cooperation deep trouth is sliding
The variation of the position on sliding slot 6 of wheel 7 realizes that the more positions of patient draw kneed purpose, structurally reasonable, easy to operate, patient
Actively traction or passive traction multiple form treatment may be selected, Treatment Compliance is high, shortens rehabilitation duration, mitigates patient's pain
Hardship, and rotational angle is provided in rotation axis 1, patient can voluntarily observe rehabilitation progress, mitigate medical staff's work difficulty.
Fixed frame 1 and fixed frame 22 are arc-shaped plate, and are bonded with note on fixed frame 1 and fixed frame 22
Recall spongy layer 13, memory foam layer 13 is with a thickness of 3-5mm, so that structure is more humanized, memory foam layer 13 can be relieved patient
The oppressive force being subject to avoids generating pressure wound, causes secondary injury to patient.Fixed frame 1 is provided with tune far from the end face of patient
Pedestal 14 is saved, adjustment base 14 includes bottom plate 15 and the cylinder 16 for being fixed on 15 upper surface of bottom plate, and cylinder 16 is far from pedestal
One end and fixed frame 1 are hinged, and 16 quantity of cylinder is two, are respectively arranged at the both ends of 15 length direction of bottom plate, pass through setting
Adjustment base 14, patient can adjust respectively two cylinders, 16 height according to position difference, more comfortable in order to use, correctly
Position plays the role of reinforcing therapeutic effect simultaneously.14 lower end surface of adjustment base is provided with anti-slip rubber layer 17, so that adjusting bottom
Seat 14 and placement face contact are more firm, guarantee the safety used, and prevent adjustment base 14 from wearing, and prolong the service life.
Fixed frame 1 and 22 side of fixed frame are provided with fixing belt 18, and 18 upper surface of fixing belt is sewed with velcro female patch and can
The magic notice patch matched with velcro female patch, fixed frame 1 and fixed frame 22 are provided with far from the side of fixing belt 18 can
The fixed ring buckle 19 matched with fixing belt 18 so that patient's lower limb connect with fixed frame assembly it is more stable, it is easy to operate just
It is prompt.
Working principle: it is hinged by setting fixed frame 1, fixed frame 22 and to form bent fixed frame assembly, make
Used time, when patient is in prone position, deep trouth pulley 7 is located at sliding slot 6 close to patient one end, and thigh is fixed on fixed frame by patient
On one 1, shank is fixed on fixed frame 22, the tractor 1 being arranged at this time pulls traction rope 8, to drive fixed frame
Assembly is shunk in positive V-type, and converging angles are 45 °~130 °, when patient is in dorsal position, by 6 sliding along the chute of deep trouth pulley 7
To the other end of sliding slot 6, tractor 2 12 pulls traction rope 8 at this time, so that fixed frame assembly be driven to shrink in inverted V type, shrinks
Angle is -30 °~-130 °, realizes that the more positions of patient draw kneed purpose, and structurally reasonable, easy to operate, patient may be selected
Actively traction or passive traction multiple form treatment, Treatment Compliance is high, shortens rehabilitation duration, mitigates patient suffering, and
Rotational angle is provided in rotation axis 1, patient can voluntarily observe rehabilitation progress, mitigate medical staff's work difficulty.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of rehabilitation department is used for the separation traction device that knee joint loosens, it is characterised in that: including being used for immobilized patients thigh
Fixed frame one (1), fixed frame two (2) and tractive unit (5) for immobilized patients shank, the fixed frame one (1) and institute
Fixed frame two (2) is stated to be hinged to form a bent fixed frame assembly, the fixed frame one by rotation axis one (4)
(1) and the fixed frame two (2) two sides are provided with rinforcement bar (3), are fixedly connected with sliding slot (6) on the rinforcement bar (3),
The sliding slot (6) be vertically arranged and it is vertical with the rinforcement bar (3) connect, the sliding slot (6) and the tractive unit (5) activity even
It connects；
The tractive unit (5) includes deep trouth pulley (7) and traction rope (8), the vertical depth at deep trouth pulley (7) center
Slot pulley (7) rotational plane is provided through rotation axis two (9), and one end of the rotation axis two (9) is provided with can be with the cunning
The slider (10) that slot (6) matches, the rotation axis two (9) pass through the sliding slot (6) and described with the fixed frame assembly
Slider (10) is slidably connected, and deep trouth pulley (7) quantity is multiple, and multiple deep trouth pulleys (7) pass through the traction
Rope (8) connection forms pulley blocks, and traction rope (8) both ends are connected separately with for rolling up the tractor for putting the traction rope (8)
One (11) and tractor two (12), the tractor one (11) are set to the fixed frame one (1) far from the rotation axis one
(4) one end, the tractor two (12) are set to the one end of the fixed frame two (2) far from the rotation axis one (4).
2. a kind of rehabilitation department according to claim 1 is used for the separation traction device that knee joint loosens, which is characterized in that institute
It states fixed frame one (1) and the fixed frame two (2) is arc-shaped plate, and the fixed frame one (1) and the fixed frame two
(2) it is bonded on memory foam layer (13), the memory foam layer (13) is with a thickness of 3-5mm.
3. a kind of rehabilitation department according to claim 2 is used for the separation traction device that knee joint loosens, which is characterized in that institute
Fixed frame one (1) is stated to be provided with adjustment base (14) far from the end face of patient, the adjustment base (14) include bottom plate (15) with
And it is fixed on the cylinder (16) of the bottom plate (15) upper surface, the cylinder (16) one end and the fixation far from the pedestal
Frame one (1) is hinged.
4. a kind of rehabilitation department according to claim 3 is used for the separation traction device that knee joint loosens, which is characterized in that institute
It states adjustment base (14) lower end surface and is provided with anti-slip rubber layer (17).
5. a kind of rehabilitation department according to claim 4 is used for the separation traction device that knee joint loosens, which is characterized in that institute
It states fixed frame one (1) and fixed frame two (2) side is provided with fixing belt (18), fixing belt (18) the upper surface sewing
Have velcro female patch and the magic notice that can be matched with the velcro female patch patch, the fixed frame one (1) with it is described solid
Determine frame two (2) and the side of the fixing belt (18) is provided with the fixed ring buckle that can be matched with the fixing belt (18)
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476268.2U CN209187119U (en) | 2018-09-10 | 2018-09-10 | A kind of rehabilitation department is used for the separation traction device of knee joint loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476268.2U CN209187119U (en) | 2018-09-10 | 2018-09-10 | A kind of rehabilitation department is used for the separation traction device of knee joint loosening |
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| Publication Number | Publication Date |
|---|---|
| CN209187119U true CN209187119U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821476268.2U Active CN209187119U (en) | 2018-09-10 | 2018-09-10 | A kind of rehabilitation department is used for the separation traction device of knee joint loosening |
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| CN (1) | CN209187119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
-
2018
- 2018-09-10 CN CN201821476268.2U patent/CN209187119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN111991132B (en) * | 2020-09-15 | 2022-10-28 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
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