CN1093293A - Magnetic therapeutic apparatus for treating fracture - Google Patents
Magnetic therapeutic apparatus for treating fracture Download PDFInfo
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- CN1093293A CN1093293A CN 94110451 CN94110451A CN1093293A CN 1093293 A CN1093293 A CN 1093293A CN 94110451 CN94110451 CN 94110451 CN 94110451 A CN94110451 A CN 94110451A CN 1093293 A CN1093293 A CN 1093293A
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- magnetic
- permanent magnet
- fracture
- therapeutic apparatus
- magnetic field
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Abstract
The invention discloses a kind of magnetic therapeutic apparatus for treating fracture that has the treatment tubular bone fracture of magnetic.Comprise the permanent magnet and the outer magnetic conductive board of fixation and concentration magnetic line of force distribution effect and binder or the Gypsum Fibrosum that impales fixation outward of plaing of permanent magnet that are positioned at line para-position fracture site both sides.Permanent magnet and magnetic conductive board are advisable the preferred neodymium iron boron of permanent magnet material in the magnetic field that fracture site produces 0.05-0.3 tesla.The present invention can use separately also and can use jointly with other utensil of existing treatment fracture.The present invention is directed to the position of fracture, magnetic field configuration that plastic one-tenth is different and gradient generally shortened about 20 days union of fracture phases.
Description
The present invention relates to a kind of medical apparatus, especially a kind of utensil for the treatment of tubular bone fracture.
Fracture is the disease due to the accident trauma common among the human lives, and is the most common with the extremity tubular bone especially.Traditional Therapeutic Method be manual reduction or perform the operation decided at the higher level but not officially announced after, fix with splint and bandage outward or plaster bandage is fixed or external fixer is fixed.Sometimes pin is fixed in also taking in steel plate internal fixation or the bone according to the fracture site difference.More than the therapeutic appliance used of all kinds of method, the disadvantage of device be that the fracture site callus formation is slow, healing time is long.
Purpose of the present invention just provides a kind of formation of fracture site callus, healing time of shortening fracture site of promoting, has the utensil of the treatment fracture of magnetic.
Mechanism of the present invention is in conjunction with the magnetics principle according to theory of medicine, with permanent magnet do in flakes, piece, bar or arcuation outer with magnetic conductive board and binder or plaster fixation around fracture site, make it around fracture site, produce the magnetic field that magnetic induction is 0.05-0.3 tesla, under the effect in magnetic field, fracture site damaged tissues chemical effect and biological characteristic are implemented, and the body of imbalance is able to balance.And promotion vasodilation improves blood circulation, removes spasm, makes that the quick activity of lactic dehydrogenase increases in the skeletal muscle, thereby has accelerated the formation of fracture site callus, has shortened the healing time of fracture greatly.The present invention can use separately, also can use jointly with other utensil, the device of existing treatment fracture.
Below in conjunction with description of drawings content of the present invention.
Fig. 1 is the structural representation of magnetic therapeutic apparatus for treating fracture of the present invention.
Fig. 2 is the permanent magnet monomer.
Fig. 3 is the magnetic field configuration of permanent magnet pole when different.
Fig. 4 is the magnetic field configuration of permanent magnet pole when identical.
Fig. 5 and Fig. 6 are magnetic field configuration when using the polylith permanent magnet.
The present invention is achieved in that to make thickness be the disk of 1-3 millimeter, diameter 10-15 millimeter or the square of making the 1-3 millimeters thick or rectangular or several piece (sheet, the bar) permanent magnet of making connected into band shape with permanent magnet.Treat the reduction of patient's fracture site to para-position to the satisfied position of line after (or with corrosion resistant plate, pin operation internal fixation), with two (sheet, bar) permanent magnets with the different (Fig. 1 of magnetic pole, 1) or the corresponding form of magnetic pole identical (Fig. 4) be placed on tubular bone fracture position 5 both sides of reduction para-position respectively to line, fixing or Gypsum Fibrosum is fixed with magnetic conductive board 2 and binder 3 outward.If the fracture site longitudinal crack can be selected the permanent magnet of several piece correspondence for use than length, the corresponding both sides of fracture site after correspondence places para-position to line respectively with the different one side of magnetic pole, and the magnetic pole different (Fig. 5, Fig. 6) at the adjacent same interface of permanent magnet of homonymy, field intensity that can obtain suiting and magnetic field configuration and gradient 6 like this.For the fracture at little position, as finger, also can directly a permanent magnet be attached to the fracture of line, fasten or plaster fixation with binder.The magnetic induction in magnetic therapeutic apparatus for treating fracture of the present invention magnetic field is advisable with 0.05-0.3 tesla, and magnetic conductive board not only plays fixation but also play magnetic conduction and the distribution of the centered magnetic field magnetic line of force.Permanent magnet material can adopt barium strontium ferrite, aluminum nickel cobalt, SmCo or neodymium iron boron, the preferred Nd-Fe-B permanent magnet of the present invention.Magnetic conductive board employing ferromagnetic material such as steel, ferrum, stalloy, the iron plate of preferred 1-3 millimeters thick.
The present invention is by the therapeutic effect contrast experiment (seeing the following form) of age groups tubular bone fracture patient 100 routine conventional fractures set of instruments and 100 routine Nd-Fe-B permanent magnet magnetic therapeutic apparatus for treating fracture treatment groups of the present invention, two groups of fracture patient callus formation times, all there were significant differences, and the conventional fractures utensil treatment group of Nd-Fe-B permanent magnet magnetotherapy apparatus treatment group callus formation time ratio obviously shortens.
Claims (3)
1, a kind of magnetic therapeutic apparatus for treating fracture that is used for the treatment of tubular bone fracture, it is characterized in that it comprises: the permanent magnet (1) that is positioned at corresponding both sides, tubular bone fracture position, permanent magnet can be made disk, square or rectangular or the several piece permanent magnet connects into band shape, different and the magnetic pole same interface of permanent magnet that homonymy is adjacent also different (Fig. 5, Fig. 6) of the magnetic pole of the magnetic pole different (Fig. 1) of the permanent magnet of corresponding both sides or the permanent magnet of identical (Fig. 4) of magnetic pole or corresponding both sides is to obtain different magnetic field configurations and magnetic field gradient (6); Be positioned at the permanent magnet outside play fix, the magnetic conductive board (2) of magnetic conduction and centered magnetic field magnetic line of force distribution effect, magnetic conductive board is made with ferrimagnet; Be positioned at outer binder or the Gypsum Fibrosum (3) that impales fixation; Be advisable with 0.05-0.3 tesla in the magnetic field of described magnetic therapeutic apparatus for treating fracture.
2,, it is characterized in that the preferred Nd-Fe-B permanent magnet of above-mentioned permanent magnet material according to the described magnetic therapeutic apparatus for treating fracture of claim 1.
3, according to claim 1 or 2 described magnetic therapeutic apparatus for treating fracture, it is characterized in that the preferred iron plate of described magnetic conductive board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110451 CN1093293A (en) | 1994-02-04 | 1994-02-04 | Magnetic therapeutic apparatus for treating fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94110451 CN1093293A (en) | 1994-02-04 | 1994-02-04 | Magnetic therapeutic apparatus for treating fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1093293A true CN1093293A (en) | 1994-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94110451 Pending CN1093293A (en) | 1994-02-04 | 1994-02-04 | Magnetic therapeutic apparatus for treating fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1093293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395248A (en) * | 2018-10-19 | 2019-03-01 | 孔玉霞 | A kind of combination of Chinese tradiational and Western medicine clinic diagnosis device |
| CN110448805A (en) * | 2019-08-19 | 2019-11-15 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of catagmatic magnet therapy bandage of additional steady magnetic field |
-
1994
- 1994-02-04 CN CN 94110451 patent/CN1093293A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395248A (en) * | 2018-10-19 | 2019-03-01 | 孔玉霞 | A kind of combination of Chinese tradiational and Western medicine clinic diagnosis device |
| CN110448805A (en) * | 2019-08-19 | 2019-11-15 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of catagmatic magnet therapy bandage of additional steady magnetic field |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |