CN102715971A - Electronic intelligent rectification instrument for genu varum - Google Patents
Electronic intelligent rectification instrument for genu varum Download PDFInfo
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- CN102715971A CN102715971A CN2011100756316A CN201110075631A CN102715971A CN 102715971 A CN102715971 A CN 102715971A CN 2011100756316 A CN2011100756316 A CN 2011100756316A CN 201110075631 A CN201110075631 A CN 201110075631A CN 102715971 A CN102715971 A CN 102715971A
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- connecting rod
- control module
- genu varum
- electronic intelligence
- arm
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Abstract
The invention discloses an electronic intelligent rectification instrument for genu varum. The electronic intelligent rectification instrument for genu varum is U-shaped, and comprises a main machine and force arms, wherein the force arms are movably connected with two ends of the main machine, the main machine includes a motor, connecting rods and a control circuit, and the connecting rods include a first connecting rod driving a force arm at one end of the main machine to move and a second connecting rod driving a force arm at the other end of the main machine to move. To overcome the defect that only the force arm of one side is movable while the force arm of the other side is fixed in the conventional electronic intelligent rectification instrument for genu varum, the rectification instrument provided by the invention is designed in a manner that both force arms are connected with connecting rods respectively, and are capable of performing reciprocating and translational motions driven by the connecting rods, thereby providing a better rectification effect. Besides, weight of the rectification instrument is uniformly distributed on the two sides, achieving a force balance on both sides of knees. Further, a far-infrared control module and an intermediate-frequency electric control module are also provided in the invention to accelerate rehabilitation processes of patients.
Description
Technical field
The present invention relates to a kind of orthopedic instruments, relate in particular to the corrigent genu varum appliance of a kind of people's lower limb, be applicable to odd-shaped prevention of human body genu varum and rectification.
Background technology
People's lower limb genu varum is commonly called as " O type lower limb ", " bowlegs ", is a kind of defective of the people's of having a strong impact on stature, but and the secondary osteoarthritis, harm people healthy.
At present, for the serious patient of genu varum, the means that adopt operation to cut bone and postoperative inner fixer fixation of bone fragments when correcting genu varum to change articulation structure, reach and correct baker-kneed purpose more.But this antidote not only has a big risk, the misery big, and expense is high.And for slight genu varum patient, be not suitable for this mode and correct, and adopt the mode of clamping plate or gaiter external fixation to correct.The antidote of this external fixation owing to be that pressurization firmly can make both legs and biped blood circulation limited and numb, and possibly weigh the both legs common peroneal nerve wounded around knee joint, has certain risk.In addition, because gaiter and clamping plate are corrected, the strength of front and back is invalid to rectification, and the strength that both sides apply is not enough, makes rectification effect be affected.
The applicant is 200620135219.3 patent of invention " people's lower limb genu varum appliance " in the patent No. of December in 2006 application on the 21st; The solution that provides is corrected instrument for adopting a kind of inverted u shape; Power arm through driven by motor one side is movable; Jointly exerted pressure in the knee joint both sides with the static(al) arm of opposite side, reach rectification effect.This appliance can overcome clamping plate, the corrigent defective of gaiter, reaches reasonable rectification effect.But the shortcoming that this appliance exists is: the connecting rod in the main frame can only drive the arm of force translational motion of a side, and the static(al) arm of an other side is fixed, is difficult for when using like this fixing, and influences rectification effect.
Summary of the invention
The objective of the invention is to overcome the defective that bilateral arm of force weight does not wait in the prior art; A kind of genu varum electronic intelligence correcting instrument is provided; This correcting instrument is in transmission connection the both sides arm of force respectively with connecting rod; The arm of force of main frame both sides can drive through connecting rod and come and go translational motion, makes two knee stress equalizations and instrument easy fixation.
In order to achieve the above object; The present invention proposes a kind of genu varum electronic intelligence correcting instrument; Said genu varum electronic intelligence correcting instrument is the U type; Comprise main frame and at least two arm of forces that are used for the cramping knee; The said arm of force is movably connected respectively in said main frame two ends, and connecting rod and control circuit that said main frame comprises a motor, is in transmission connection with said motor output end, said connecting rod comprise the first connecting rod and the second connecting rod that is used to drive said main frame other end arm of force motion of the arm of force motion that is used to drive said main frame one end.
Above-mentioned genu varum electronic intelligence correcting instrument is arranged with a gear on the said first connecting rod, said gear is fixedly connected with said first connecting rod, and the outfan of said motor is connected through gear-driven mode with said first connecting rod.
Above-mentioned genu varum electronic intelligence correcting instrument; One end of said first connecting rod connects a first connecting rod fixed support; The other end of said first connecting rod is connected in an end of said second connecting rod through a connecting rod connector, and the other end of said second connecting rod connects a second connecting rod fixed support.
Above-mentioned genu varum electronic intelligence correcting instrument, said genu varum electronic intelligence correcting instrument comprises two arm of forces, the said arm of force lays respectively at said main frame two ends.
Above-mentioned genu varum electronic intelligence correcting instrument, said genu varum electronic intelligence correcting instrument comprise that also one is used to show the display screen of selected function and/or running status.
Above-mentioned genu varum electronic intelligence correcting instrument, said control circuit comprise the motor control module that a Central Control Module, is connected with said Central Control Module to the power module, of said Central Control Module power supply.
Above-mentioned genu varum electronic intelligence correcting instrument; Said control circuit also comprises a display control module, an intermediate frequency electric control module, a sound control module and a far infrared control control module, and said display control module, said intermediate frequency electric control module, said sound control module and said far infrared control control module all are electrically connected with said Central Control Module.
Above-mentioned genu varum electronic intelligence correcting instrument, also be connected with on the said Central Control Module one manually/automatic change-over, manually just/reversal switch and a limit switch.
With respect to existing genu varum appliance; The present invention drives the arm of force along on the basis of connecting rod axially-movable at an existing connecting rod, connects another root connecting rod through the connecting rod connector, has only one-sided arm of force motion to existing genu varum electronic intelligence correcting instrument on the one hand; And the fixed defective of the arm of force of opposite side; The both sides arm of force is in transmission connection with connecting rod respectively, makes the arm of force of main frame both sides come and go translational motion, easy fixation through the connecting rod drive; Human body sensory is more comfortable, and has better rectification effect; On the other hand, make the weight of genu varum appliance both sides can uniform distribution, so that knee both sides stress equalization; At last, the present invention has also increased far infrared control control module and intermediate frequency electric control module, makes the genu varum correcting instrument have massage and heat insulation effect, promotes the sick body local blood circulation, accelerates the patients ' recovery process.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the present invention will become apparent and understand easily.
Fig. 1 is the external structure sketch map of genu varum electronic intelligence correcting instrument;
Fig. 2 is the internal structure sketch map of genu varum electronic intelligence correcting instrument;
Fig. 3 is the control module block diagram of genu varum electronic intelligence correcting instrument.
The reference numeral explanation:
The 1-main frame, the 2-arm of force, 3-function controlling button,
The 4-LED display, 5-function controlling circuit board, the 6-motor gear,
7-motor fixed support, 8-gear fixed support, the 10-motor,
11-connecting rod connector, 12-connecting rod fixed support, the 13-first connecting rod,
The 14-second connecting rod.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further explain.
Please refer to Fig. 1, Fig. 1 is the external structure sketch map of genu varum electronic intelligence correcting instrument.The genu varum appliance is the U type, comprises the main frame 1 and the arm of force 2.The arm of force 2 can have a plurality of, and these arm of forces are distributed in the both sides of main frame 1 symmetrically, and the quantity of the arm of force 2 can change according to different patients' knee size with shape.Preferably, the both sides of main frame 1 two arm of forces 2 that have been movably connected respectively.
Please refer to Fig. 2, Fig. 2 is the internal structure sketch map of genu varum electronic intelligence correcting instrument.Connecting rod and control circuit that main frame 1 comprises motor 10, is in transmission connection with the outfan of motor 10; Wherein, Motor is fixed on the support of motor 7, and connecting rod comprises the arm of force first connecting rod 13 that moves and the second connecting rod 14 that is used to drive the motion of main frame 1 other end arm of force that is used to drive main frame one end.Be arranged with a gear on the first connecting rod 13, this gear is fixedly connected with first connecting rod 13, and the outfan of motor 10 drives first connecting rod 13 through motor gear 6 and rotates, and motor gear 6 is fixing through gear stand 8.Be provided with helicitic texture on the first connecting rod 13 He on the second connecting rod 14, correspondingly sheathed nut on two connecting rod respective threads structures, when first connecting rod 13 rotated with second connecting rod 14, nut will be moved, and drove the motion of two arm of forces.One end of first connecting rod 13 connects a connecting rod fixed support 12, and the other end of first connecting rod 13 is connected in an end of second connecting rod 14 through a connecting rod connector 11, and the other end of second connecting rod 14 likewise also connects a connecting rod fixed support 12.
Further, genu varum electronic intelligence correcting instrument comprises that also one is used to show the display screen of selected function and/or running status.This display screen can be a light-emitting diode display 4, an exterior trim box can also be set on the surface of light-emitting diode display 4 not receive the pollution of dust or liquid and damage with the protection display screen.User can be understood the running status of genu varum electronic intelligence correcting instrument and selected function etc. through this display screen.The selected of function accomplished through function controlling button 3.
When genu varum electronic intelligence correcting instrument adopts a plurality of arm of force, correspondingly, also can use manyly to connecting rod, perhaps be fixedly connected the corresponding arm of force respectively at the end of first connecting rod and second connecting rod.
Please refer to Fig. 3, Fig. 3 is the control module block diagram of genu varum electronic intelligence correcting instrument.The control circuit of genu varum electronic intelligence correcting instrument comprises the motor control module that a Central Control Module, is connected with Central Control Module to the power module, of Central Control Module power supply.Further; Control circuit can also comprise display control module, intermediate frequency electric control module, sound control module and far infrared control control module, and above-mentioned display control module, intermediate frequency electric control module, sound control module and far infrared control control module all are electrically connected with Central Control Module.During use, the user presses 3 pairs of function controlling circuit boards 5 of function controlling button the relative trigger level is provided, i.e. the controlled instruction of Central Control Module, and Central Control Module sends signal according to instruction to the control corresponding module and accomplishes scheduled operation.
On Central Control Module, be connected with manual permutator, manually just/reversal switch and limit switch.Handle manual permutator, can carry out the automatic or manual conversion of operation state.Under manual state, this appliance can carry out manual forward and manually reverse operation state conversion; Under auto state, this appliance can be realized forward and reverse conversion according to the Automatic Program of setting.Turn over the bilateral power arm round trip limit of correcting instrument in the limit switch control knee, play the effect of self-protection.
It should be noted that; Above content is to combine concrete embodiment to further explain that the present invention did; Can not assert that the specific embodiment of the present invention only limits to this; Under above-mentioned guidance of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in protection scope of the present invention.
Claims (8)
1. genu varum electronic intelligence correcting instrument; Said genu varum electronic intelligence correcting instrument is the U type; Comprise main frame and at least two arm of forces that are used for the cramping knee; The said arm of force is movably connected respectively in said main frame two ends, and connecting rod and control circuit that said main frame comprises a motor, is in transmission connection with said motor output end is characterized in that:
Said connecting rod comprises the arm of force first connecting rod that moves and the second connecting rod that is used to drive said main frame other end arm of force motion that is used to drive said main frame one end.
2. genu varum electronic intelligence correcting instrument according to claim 1 is characterized in that:
Be arranged with a gear on the said first connecting rod, said gear is fixedly connected with said first connecting rod, and the outfan of said motor is connected through gear-driven mode with said first connecting rod.
3. genu varum electronic intelligence correcting instrument according to claim 2 is characterized in that:
One end of said first connecting rod connects a first connecting rod fixed support, and the other end of said first connecting rod is connected in an end of said second connecting rod through a connecting rod connector, and the other end of said second connecting rod connects a second connecting rod fixed support.
4. genu varum electronic intelligence correcting instrument according to claim 1 is characterized in that:
Said genu varum electronic intelligence correcting instrument comprises two arm of forces, and the said arm of force lays respectively at said main frame two ends.
5. genu varum electronic intelligence correcting instrument according to claim 1 is characterized in that:
Said genu varum electronic intelligence correcting instrument comprises that also one is used to show the display screen of selected function and/or running status.
6. genu varum electronic intelligence correcting instrument according to claim 1 is characterized in that:
Said control circuit comprises the motor control module that a Central Control Module, is connected with said Central Control Module to the power module, of said Central Control Module power supply.
7. according to claim 5 or 6 described genu varum electronic intelligence correcting instruments, it is characterized in that:
Said control circuit also comprises a display control module, an intermediate frequency electric control module, a sound control module and a far infrared control control module, and said display control module, said intermediate frequency electric control module, said sound control module and said far infrared control control module all are electrically connected with said Central Control Module.
8. genu varum electronic intelligence correcting instrument according to claim 6 is characterized in that:
Also be connected with on the said Central Control Module one manually/automatic change-over, manually just/reversal switch and a limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100756316A CN102715971A (en) | 2011-03-29 | 2011-03-29 | Electronic intelligent rectification instrument for genu varum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100756316A CN102715971A (en) | 2011-03-29 | 2011-03-29 | Electronic intelligent rectification instrument for genu varum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102715971A true CN102715971A (en) | 2012-10-10 |
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ID=46941936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100756316A Pending CN102715971A (en) | 2011-03-29 | 2011-03-29 | Electronic intelligent rectification instrument for genu varum |
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| Country | Link |
|---|---|
| CN (1) | CN102715971A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6953442B2 (en) * | 2001-11-28 | 2005-10-11 | Yoshitika Motokubo | Knee brace |
| CN200984252Y (en) * | 2006-12-21 | 2007-12-05 | 段燚 | Appliance of baker-kneed legs |
| CN201131827Y (en) * | 2007-12-26 | 2008-10-15 | 刘洋 | Leg-type appliance |
| CN202027758U (en) * | 2011-03-29 | 2011-11-09 | 上海正康仪器有限公司 | Modified gonyectyposis appliance |
-
2011
- 2011-03-29 CN CN2011100756316A patent/CN102715971A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6953442B2 (en) * | 2001-11-28 | 2005-10-11 | Yoshitika Motokubo | Knee brace |
| CN200984252Y (en) * | 2006-12-21 | 2007-12-05 | 段燚 | Appliance of baker-kneed legs |
| CN201131827Y (en) * | 2007-12-26 | 2008-10-15 | 刘洋 | Leg-type appliance |
| CN202027758U (en) * | 2011-03-29 | 2011-11-09 | 上海正康仪器有限公司 | Modified gonyectyposis appliance |
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Application publication date: 20121010 |