CN113827868B - Improved control type magnetic therapeutic apparatus - Google Patents
Improved control type magnetic therapeutic apparatus Download PDFInfo
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- CN113827868B CN113827868B CN202010580456.5A CN202010580456A CN113827868B CN 113827868 B CN113827868 B CN 113827868B CN 202010580456 A CN202010580456 A CN 202010580456A CN 113827868 B CN113827868 B CN 113827868B
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- 230000001225 therapeutic effect Effects 0.000 title claims description 21
- 238000002653 magnetic therapy Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000006247 magnetic powder Substances 0.000 claims description 58
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 54
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 43
- 239000000843 powder Substances 0.000 claims description 40
- 239000007864 aqueous solution Substances 0.000 claims description 33
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M rubidium chloride Chemical compound [Cl-].[Rb+] FGDZQCVHDSGLHJ-UHFFFAOYSA-M 0.000 claims description 28
- 238000010791 quenching Methods 0.000 claims description 27
- 239000007822 coupling agent Substances 0.000 claims description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 21
- 239000011259 mixed solution Substances 0.000 claims description 21
- 230000000171 quenching effect Effects 0.000 claims description 17
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 14
- 229940102127 rubidium chloride Drugs 0.000 claims description 14
- 238000004381 surface treatment Methods 0.000 claims description 14
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 13
- 239000011790 ferrous sulphate Substances 0.000 claims description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 12
- 239000012279 sodium borohydride Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 2
- VQAPWLAUGBBGJI-UHFFFAOYSA-N [B].[Fe].[Rb] Chemical compound [B].[Fe].[Rb] VQAPWLAUGBBGJI-UHFFFAOYSA-N 0.000 description 10
- 238000000554 physical therapy Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- -1 iron ions Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/06—Magnetotherapy using magnetic fields produced by permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention relates to an improved control type magnetic therapy apparatus, which comprises a magnetic therapy mechanism body and a bracket component, wherein a placement plate and a base are respectively arranged in the top area and the bottom area of the bracket component, a movable component is arranged at the bottom end of the base, and a display component and a control component are arranged at the top end of the magnetic therapy mechanism body; the device also comprises two groups of support plates, a rotating shaft, a fastening threaded rod, a fastening ring, a fastening knob, an adjusting plate and a control handle, wherein the inner ends of the bottom areas of the two groups of support plates are respectively connected with the left end and the right end of the placing plate, and the right end of the adjusting plate is hinged with the top area of the right side support plate; the magnetotherapeutic mechanism body comprises a circular groove plate, a permanent magnet, a movable sleeve and a conical block; the magnetic therapy device can flexibly adjust the placement angle of the magnetic therapy mechanism body according to the use requirement, so that the occurrence probability of inconvenient observation and display of the assembly is reduced, and the use flexibility of the magnetic therapy device is improved.
Description
Technical Field
The invention relates to the technical field of auxiliary devices of physiotherapy machines, in particular to an improved control type magnetic therapy machine.
Background
The existing magnetic therapy apparatus comprises a magnetic therapy mechanism body and a support assembly, wherein a placement plate and a base are respectively arranged in the top area and the bottom area of the support assembly, a moving assembly is arranged at the bottom end of the base, the magnetic therapy mechanism body is placed at the top end of the placement plate, a display assembly and a control assembly are arranged at the top end of the magnetic therapy mechanism body, a placement box is arranged in the right lower area of the placement plate, an output patch assembly is arranged on the magnetic therapy mechanism body, and the output patch assembly is placed in the placement box; when the existing magnetic therapy apparatus is used, firstly, medical staff moves the magnetic therapy mechanism body to a designated position through the movable component of the base, then the magnetic therapy mechanism body can be started, and the medical staff attaches the output patch component to the designated acupoint of the patient body, and then the magnetic therapy mechanism body can be controlled to carry out physiotherapy on the patient; in the use of the existing magnetic therapy apparatus, the placement angle of the magnetic therapy mechanism body at the top of the placement plate is not adjustable, so that the phenomenon that the observation and display assembly is inconvenient occurs.
Disclosure of Invention
In order to solve the technical problems, the invention provides the magnetic therapy mechanism which can flexibly adjust the placement angle of the magnetic therapy mechanism body according to the use requirement, thereby reducing the occurrence probability of inconvenient observation of the display assembly.
The invention relates to an improved control type magnetic therapy apparatus, which comprises a magnetic therapy mechanism body and a bracket component, wherein a placement plate and a base are respectively arranged in the top area and the bottom area of the bracket component, four groups of moving components are arranged at the bottom end of the base, a display component and a control component are arranged at the top end of the magnetic therapy mechanism body, a placement box is arranged in the right lower area of the placement plate, an output patch component is arranged on the magnetic therapy mechanism body, and the output patch component is placed in the placement box; the device comprises a supporting plate, a rotating shaft, a fastening threaded rod, a fastening ring, a fastening knob, an adjusting plate and a control handle, wherein the inner end of the bottom area of the supporting plate is respectively connected with the left end and the right end of a placing plate, the right end of the adjusting plate is hinged with the top area of the right side supporting plate, the left end of the top area of the left side supporting plate is penetrated and provided with a rotating hole, the right end of the fastening ring is connected with the left end of the left side supporting plate, the fastening ring is communicated with the rotating hole, the fastening ring and the rotating hole are respectively sleeved with the left area and the right area of the rotating shaft in a rotating way, the top end of the adjusting plate is provided with a clamping groove, and the top ends of the left area and the right area of the adjusting plate are respectively provided with clamping rods;
the magnetic therapy mechanism body comprises a circular groove plate, a permanent magnet, a movable sleeve and a conical block, wherein the circular groove plate is arranged at the bottom of the arched movable plate, the opening direction of the circular groove plate faces downwards, the permanent magnet is arranged at the middle part of the top end of the inner wall of the circular groove plate, the top of the movable sleeve is inserted into a gap between the outer wall of the permanent magnet and the inner wall of the circular groove plate, the outer wall of the movable sleeve is in contact with the inner wall of the circular groove plate, the inner wall of the movable sleeve is separated from the outer wall of the permanent magnet, the bottom of the movable sleeve is positioned below the circular groove plate, the left lower side and the right lower side of the movable sleeve are respectively connected with the lower sides of the two groups of adjusting devices, and the conical block is arranged at the bottom of the movable sleeve;
the adjusting device comprises an oil cylinder, a push rod and a push plate, wherein the oil cylinder is arranged on the arched movable plate, the push rod is arranged on the oil cylinder, the left side of the push plate is arranged on the movable sleeve, and the right side of the push plate is arranged at the bottom of the push rod;
the permanent magnet is prepared from a flexible bonding neodymium-iron-boron magnet, and the preparation method of the flexible bonding neodymium-iron-boron magnet comprises the following steps of:
1) Mixing rubidium chloride aqueous solution with the concentration of 0.3-1.5M and ferrous sulfate aqueous solution with the concentration of 0.5-1.5M to obtain a mixed solution A; then the pH value of the mixed solution A is adjusted to be 1.5-2.5;
2) Slowly adding a sodium borohydride aqueous solution with the concentration of 3-4M into the mixed solution A with the pH adjusted in a nitrogen atmosphere at the temperature of 5-15 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 500-750 ℃ to obtain quick quenching neodymium iron boron magnetic powder;
3) Carrying out surface treatment on nano alumina powder by using a titanate coupling agent, and then uniformly mixing the quick-quenching neodymium iron boron magnetic powder, ferrocene magnetic powder, bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by using a titanate coupling agent in the step 2) by using a large-scale mixer to obtain mixed magnetic powder;
4) And (3) forming the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 20-200 ℃ and an orientation field with the magnetic field strength of 0.5-3T, so as to obtain the flexible bonded NdFeB magnet.
The circular groove plate, the movable sleeve and the conical block can be made of magnetic conductive materials; the permanent magnets are positioned between the circular groove plate, the movable sleeve and the conical block, the circular groove plate, the movable sleeve and the conical block gather magnetic fields generated by the permanent magnets, and the magnetic fields are downwards transmitted through the tip end position at the bottom of the conical block, so that the human body is subjected to magnetic therapy treatment, and the magnetic fields can be gathered conveniently by arranging the magnetic therapy mechanism body with the magnetic gathering function, so that the practicability and the reliability are improved;
after the magnetotherapeutic mechanism body is moved to a designated position through the moving assembly of the base, the fastening threaded rod is unscrewed on the fastening ring through the fastening knob, at the moment, the fastening threaded rod does not limit the rotating shaft in the fastening ring, then the regulating plate can be rotated by the control handle under the limit of the matching of the rotating shaft and the two groups of supporting plates, so that the magnetotherapeutic mechanism body at the top end of the regulating plate rotates for a certain angle under the limit of the two groups of clamping rods, when the display assembly and the control assembly of the magnetotherapeutic mechanism body meet the use requirement, the rotation of the regulating plate is stopped, the fastening threaded rod is screwed through the fastening knob immediately, and then the magnetotherapeutic mechanism body can be used for physiotherapy, so that the placement angle of the magnetotherapeutic mechanism body can be flexibly regulated according to the use requirement, and the occurrence probability of the phenomenon that the display assembly is inconvenient to observe is reduced.
The flexible bonding NdFeB magnet has the advantages of high cost performance, convenience in magnet molding, high processing precision, good toughness and small magnetic deviation. However, the existing flexible bonding NdFeB magnet has the defects of low Curie temperature, poor temperature characteristic and easy pulverization and corrosion, and the flexible bonding NdFeB magnet with high magnetic performance and diversified magnetizing modes can be achieved only by adjusting chemical components and adopting a surface treatment method to improve the chemical components.
The preparation method of the quick quenching rubidium-iron-boron magnetic powder is different from the traditional preparation method, the quick quenching rubidium-iron-boron magnetic powder is prepared by a solution method, firstly, a rubidium chloride aqueous solution and a ferrous sulfate aqueous solution are used, sodium borohydride is used as reducibility at the pH value and the temperature of the quick quenching rubidium-iron-boron magnetic powder to reduce the rubidium chloride and the ferrous sulfate into metal states of rubidium and iron respectively, and then the quick quenching rubidium-iron-boron magnetic powder is obtained by sintering at the temperature of 500-750 ℃. The invention avoids the use of high vacuum and high temperature reaction conditions, not only realizes the production safety, but also has small average granularity of the obtained quick quenching rubidium-iron-boron magnetic powder, can be directly used for preparing the flexible bonding neodymium-iron-boron magnet, and does not need to carry out mesh treatment. The preparation method of the quick quenching rubidium-iron-boron magnetic powder is simple and easy to prepare, and is safe and quick.
In the preparation process of the quick quenching rubidium-iron-boron magnetic powder, if the pH value of the mixed solution A is too high, iron ions in ferrous sulfate can react with hydroxide ions to obtain ferric hydroxide, impurities in the obtained quick quenching neodymium-iron-boron magnetic powder are increased, if the pH value of the mixed solution A is too low, sodium borohydride can react with the hydrogen ions, and the ferrous sulfate aqueous solution and the rubidium chloride aqueous solution cannot be completely reduced by sodium borohydride. Therefore, the volume of the mixed solution A, the volume of the rubidium chloride aqueous solution, the volume of the ferrous sulfate aqueous solution and the volume of the sodium borohydride aqueous solution are adjusted, so that the average granularity of the obtained quick-quenching rubidium-iron-boron magnetic powder is small, the purity of the obtained quick-quenching rubidium-iron-boron magnetic powder is high, and the quick-quenching rubidium-iron-boron magnetic powder can be further directly used for preparing the flexible bonded neodymium-iron-boron magnet with high magnetic performance and diversified magnetizing modes.
Meanwhile, the coupling agent, the ferrocene magnetic powder and the nano alumina are introduced into the invention, so that the element collocation in the obtained flexible bonding NdFeB magnet is optimized, and the magnetic property of the flexible bonding NdFeB magnet is obviously improved. The nano alumina powder subjected to surface treatment by the titanate coupling agent is added, so that the nano alumina powder has excellent dispersibility, is dispersed in the grain boundary phase of the neodymium-iron-boron magnet, exists in a tetragonal crystal structure, and obviously improves the magnetic performance of the flexible bonded neodymium-iron-boron magnet. In addition, the nano particles can enhance and toughen the mechanical strength of the bonded NdFeB magnet, so as to achieve the purpose of reducing the breakage of the magnet in the subsequent process and transportation process.
The invention relates to a physiotherapy couch with a flexible bonding neodymium-iron-boron magnet, which comprises the following steps of 1) the volume of rubidium chloride aqueous solution: the volume of the ferrous sulfate aqueous solution is 1:4-1:6; step 2) the volume of the rubidium chloride aqueous solution: the volume of the sodium borohydride aqueous solution is 1:5-1:9; 80-90 parts of quick quenching neodymium iron boron magnetic powder, 0.2-5 parts of ferrocene magnetic powder, 0.5-5 parts of titanate coupling agent, 5-8 parts of bisphenol A epoxy resin and 0.5-2 parts of nano alumina powder.
According to the invention, the ferrocene magnetic powder is introduced, so that the magnetic field structural state between the obtained flexible bonded NdFeB magnets is changed, the magnetic property of the magnets is greatly improved, and the corrosion resistance of the magnets is improved.
The improved control type magnetic therapy machine provided by the invention has the advantages that the distance between the conical block and the permanent magnet and the contact area between the outer wall of the movable sleeve and the inner wall of the circular groove plate are convenient to adjust, the intensity of the magnetic field transmitted to the conical block by the permanent magnet is convenient to adjust, and the practicability and the reliability are improved.
The invention relates to an improved control type magnetic therapy apparatus, which further comprises a laser distance meter and a central control box, wherein the laser distance meter is arranged at the top of a push plate on an adjusting device, the top position of the laser distance meter corresponds to the left front side position of the bottom of a resin layer on a front side circular groove plate, the laser distance meter is in signal connection with the central control box, and the central control box is in signal connection with a motor.
Through setting up the resin layer, can conveniently block the magnetic field on the circular frid, prevent that the magnetic field from producing the leakage through circular frid, reduce energy loss, improve the practicality. Opening the laser range finder, the laser range finder can measure the distance between laser range finder top and the resin layer bottom to measure the distance between toper piece and the circular frid, the laser range finder passes to the well accuse incasement with the detected value, after the detected value reaches fixed requirement, well accuse case control adjusting device stop operation, thereby it is spacing to the upper and lower shift position of toper piece and removal cover, prevent to remove cover and circular frid and take place to break away from or collide, the adjusting device that controls about can be to the front and back simultaneously, thereby conveniently carry out independent adjustment to magnetic field intensity, conveniently carry out diversified magnetotherapy to the human body and handle, through carrying out signal connection with well accuse case and motor, can conveniently carry out unified control, simplify the equipment operation mode, improve practicality and reliability.
The right end of the rotating shaft is connected with the middle part of the left end of the adjusting plate, the top end of the inner side wall of the fastening ring is provided with a fastening threaded hole in a penetrating way, the fastening threaded hole is screwed with a fastening threaded rod, the bottom end of the fastening threaded rod is tightly attached to the rotating shaft, the top end of the fastening threaded rod is connected with the bottom end of a fastening knob, the bottom area of the magnetic therapy mechanism body is fastened and clamped with the clamping groove of the adjusting plate, the two groups of clamping rods are respectively clamped with the left area and the right area of the magnetic therapy mechanism body, and the rear end of the control handle is connected with the middle part of the front end of the adjusting plate.
The invention relates to an improved control type magnetic therapy device, which further comprises a pin shaft, a positioning handle and a positioning frame, wherein the middle part of a bracket component is provided with a supporting rod and a telescopic rod, the bottom end of the supporting rod is connected with the middle part of the top end of a base, the top end of the telescopic rod is connected with the middle part of the bottom end of a placing plate, the top end of the supporting rod is provided with a telescopic groove, the telescopic groove is sleeved with the telescopic rod in a sliding way, the top of the right end of the telescopic groove is provided with an inserting hole in a penetrating way, the right end of the telescopic rod is uniformly provided with a plurality of groups of pin grooves, the left end of the pin shaft penetrates through the inserting hole in a sliding way and is pinned into the pin groove at a corresponding position, the top end of the positioning handle is connected with the bottom end of a right part area of the pin shaft, the left end of the positioning frame is connected with the right end of the supporting rod, the top end of the positioning frame is provided with a positioning groove, and the front end of the positioning groove is provided with a sliding inlet in a penetrating way.
The invention relates to an improved control type magnetic therapeutic machine, wherein an annular groove is formed in the outer side wall of the left part area of a rotating shaft, and a rubber ring is arranged in the annular groove; the lifting handle comprises a positioning handle, a lifting handle body and a lifting handle body;
the inner ends of the two groups of lifting handles are respectively connected with the front end and the rear end of the placing plate;
the top ends of the two groups of clamping rods are hinged with rubber clamping blocks, and the bottom ends of the two groups of clamping blocks are tightly attached to the top end of the magnetic therapy mechanism body;
the inner ends of the two groups of fastening handles are respectively connected with the left end and the right end of the fastening knob;
the rear end of the top area of the identification frame is connected with the front end of the top area of the telescopic rod, a plurality of groups of identification lines are arranged at the front end of the identification frame, and the positions of the plurality of groups of identification lines are respectively in one-to-one correspondence with the positions of the plurality of groups of pin grooves.
The invention discloses a physiotherapy bed with a flexible bonding neodymium-iron-boron magnet, which is prepared by performing surface treatment on nano alumina powder by using a titanate coupling agent, wherein the surface treatment comprises the steps of drying the nano alumina powder at 60-90 ℃, then placing the dried nano alumina powder into an ethanol solution, stirring to obtain a suspension of the nano alumina powder, then adding the titanate coupling agent, stirring and drying, wherein the granularity of the nano alumina powder is 40-60 mu m.
The invention relates to a physiotherapy bed with a flexible bonding neodymium-iron-boron magnet, which comprises the following steps of 3) firstly mixing nano alumina powder subjected to surface treatment of a titanate coupling agent with quick quenching neodymium-iron-boron magnetic powder to obtain a mixture B, then carrying out dispersion treatment on the mixture B by using a high-power ultrasonic generator, and then uniformly mixing the dispersed mixture B, ferrocene magnetic powder and bisphenol A epoxy resin by using a large-scale mixer to obtain mixed magnetic powder.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the coupling agent, the ferrocene magnetic powder and the nano alumina are introduced, so that the element collocation in the obtained flexible bonded NdFeB magnet is optimized, the magnetic performance of the flexible bonded NdFeB magnet is obviously improved, and a magnet therapy apparatus body consisting of permanent magnets with high magnetic performance and diversified magnetizing modes is obtained;
after the magnetic therapy mechanism body is moved to a designated position through the moving assembly of the base, the fastening threaded rod is unscrewed on the fastening ring through the fastening knob, at the moment, the fastening threaded rod does not limit the rotating shaft in the fastening ring, then the adjusting plate can be rotated through the control handle under the limit of the matching of the rotating shaft and the two groups of supporting plates, so that the magnetic therapy mechanism body at the top end of the adjusting plate rotates a certain angle under the limit of the two groups of clamping rods, when the display assembly and the control assembly of the magnetic therapy mechanism body meet the use requirement, the rotating of the adjusting plate is stopped, the fastening threaded rod is screwed through the fastening knob immediately, and then the magnetic therapy mechanism body can be used for physiotherapy, so that the placement angle of the magnetic therapy mechanism body can be flexibly adjusted according to the use requirement, the probability of inconvenience in observing the display assembly is reduced, and meanwhile, the medical staff is magnetotherapy for himself, the control and observation difficulty of the magnetic therapy mechanism body is reduced, so that the use flexibility of the magnetic therapy machine is improved, and the practicability is enhanced;
the magnetic therapy mechanism body with the magnetism gathering function is arranged, so that the magnetic fields can be gathered conveniently, and the practicability and the reliability are improved;
by arranging the resin layer, the magnetic field on the circular groove plate can be conveniently blocked, the magnetic field is prevented from leaking through the circular groove plate, the energy loss is reduced, and the practicability is improved;
the laser range finder can measure the distance between laser range finder top and the resin layer bottom to measure the distance between toper piece and the circular frid, in the laser range finder transmits the measured value to well accuse case, after the measured value reaches fixed requirement, well accuse case control adjusting device stop operation, thereby it is spacing to reciprocate the position of toper piece and removal cover, prevent to remove the cover and take place to break away from or collide with the circular frid, well accuse case can carry out independent control simultaneously adjusting device, thereby conveniently carry out independent adjustment to magnetic field intensity, conveniently carry out diversified magnetotherapy to the human body and handle, improve practicality and reliability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the partial enlarged structure of A of the present invention;
FIG. 3 is a schematic diagram showing the connection structure of the rubber clamping block and the magnetic therapy mechanism body of the invention;
FIG. 4 is a schematic view showing the connection structure of the support rod and the telescopic rod of the present invention;
FIG. 5 is a schematic view of the connection of the lift handle and the placement plate of the present invention;
FIG. 6 is a schematic view of the connection structure of the sign frame and the telescopic rod of the present invention;
FIG. 7 is a schematic view of the structure of the body and the adjusting device of the magnetic therapeutic mechanism of the present invention;
the reference numerals in the drawings: 1. a magnetic therapy mechanism body; 2. placing a plate; 3. a base; 4. a moving assembly; 5. a display assembly; 6. a manipulation assembly; 7. placing a box; 8. outputting a patch assembly; 9. a support plate; 10. a rotating shaft; 11. fastening a threaded rod; 12. a fastening ring; 13. fastening a knob; 14. an adjusting plate; 15. a control handle; 16. a clamping groove; 17. a pin shaft; 18. a positioning handle; 19. a positioning frame; 20. a support rod; 21. a telescopic rod; 22. a pin slot; 24. a rubber ring; 25. a handle; 26. lifting the handle; 27. a rubber clamping block; 28. a fastening handle; 29. a marking rack; 30. a marking line; 31. a clamping rod; 170. an arcuate moving plate; 122. a circular grooved plate; 123. a permanent magnet; 124. a moving sleeve; 126. an oil cylinder; 127. a push rod; 128. a push plate; 129. a resin layer; 130. a laser range finder; 131. and a central control box.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
A preparation method of a flexible bonded NdFeB magnet comprises the following steps:
1) Mixing 2L of a rubidium chloride aqueous solution with the concentration of 0.3M (M is mol/L, the same applies below) and 4L of a ferrous sulfate aqueous solution with the concentration of 0.5M to obtain a mixed solution A; then the pH of the mixed solution A is adjusted to 1.5;
2) Slowly adding 10L of sodium borohydride aqueous solution with the concentration of 3M into the mixed solution A with the pH adjusted in the nitrogen atmosphere at the temperature of 5 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 500 ℃ to obtain quick-quenching neodymium iron boron magnetic powder with the average particle size of 75 meshes;
3) Drying 2 parts of nano alumina powder at 60 ℃, then placing the dried nano alumina powder into ethanol solution, stirring to obtain suspension of nano alumina powder, then adding 1 part of titanate coupling agent, stirring and drying, wherein the granularity of the nano alumina powder is 40 mu m, and then uniformly mixing 84 parts of quick quenching NdFeB magnetic powder, 5 parts of ferrocene magnetic powder, 8 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment of the titanate coupling agent in the step 2) by using a large-scale mixer to obtain mixed magnetic powder;
4) And (3) molding the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 20 ℃ and an orientation field with the magnetic field strength of 0.5T, so as to obtain the flexible bonded NdFeB magnet.
Example 2
A preparation method of a flexible bonded NdFeB magnet comprises the following steps:
1) Mixing 2L of rubidium chloride aqueous solution with the concentration of 1.5M and 12L of ferrous sulfate aqueous solution with the concentration of 1.5M to obtain a mixed solution A; then the pH of the mixed solution A is adjusted to 2.5;
2) Slowly adding a sodium borohydride aqueous solution with the volume of 18L and the concentration of 4M into the mixed solution A with the pH adjusted in a nitrogen atmosphere at the temperature of 15 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 750 ℃ to obtain quick-quenching neodymium iron boron magnetic powder with the average particle size of 250 meshes;
3) Drying 2 parts of nano alumina powder at 90 ℃, then placing the dried nano alumina powder into ethanol solution, stirring to obtain suspension of nano alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying, wherein the granularity of the nano alumina powder is 60 mu m, and then uniformly mixing 87 parts of quick quenching NdFeB magnetic powder, 1 part of ferrocene magnetic powder, 5 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment of the titanate coupling agent in the step 2) by using a large-scale mixer to obtain mixed magnetic powder;
4) And (3) molding the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 200 ℃ and an orientation field with the magnetic field strength of 3T, so as to obtain the flexible bonding NdFeB magnet.
Example 3
A preparation method of a flexible bonded NdFeB magnet comprises the following steps:
1) Mixing 2L of rubidium chloride aqueous solution with the concentration of 1.5M and 10L of ferrous sulfate aqueous solution with the concentration of 1.5M to obtain a mixed solution A; then the pH of the mixed solution A is adjusted to 2.0;
2) Slowly adding a sodium borohydride aqueous solution with the volume of 14L and the concentration of 3M into the mixed solution A with the pH adjusted in a nitrogen atmosphere at the temperature of 10 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 650 ℃ to obtain quick-quenching neodymium iron boron magnetic powder with the average granularity of 120 meshes;
3) Drying 2 parts of nano alumina powder at 80 ℃, then placing the dried nano alumina powder into ethanol solution, stirring to obtain suspension of nano alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying, wherein the granularity of the nano alumina powder is 50 mu m, and then uniformly mixing 85 parts of quick quenching NdFeB magnetic powder, 2 parts of ferrocene magnetic powder, 6 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment of the titanate coupling agent in the step 2) by using a large mixer to obtain mixed magnetic powder;
4) And (3) molding the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 100 ℃ and an orientation field with the magnetic field strength of 2T, so as to obtain the flexible bonded NdFeB magnet.
Comparative example 1
A preparation method of a flexible bonded NdFeB magnet comprises the following steps:
1) Drying 2 parts of nano alumina powder at 80 ℃, then placing the dried nano alumina powder into ethanol solution, stirring to obtain suspension of nano alumina powder, then adding 5 parts of titanate coupling agent, stirring and drying, wherein the granularity of the nano alumina powder is 50 mu m, and then uniformly mixing 85 parts of quick-quenching neodymium iron boron magnetic powder (Zhejiang Niday magnetic company, inc.), 2 parts of ferrocene magnetic powder, 6 parts of bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment of the titanate coupling agent by using a large mixer to obtain mixed magnetic powder;
2) And (3) molding the mixed magnetic powder in the step (2) in a composite environment of a temperature field with the constant temperature of 100 ℃ and an orientation field with the magnetic field strength of 2T, so as to obtain the high-temperature-resistant flexible bonded NdFeB magnet.
Comparative example 2
A preparation method of a flexible bonded NdFeB magnet comprises the following steps:
1) Mixing 2L of rubidium chloride aqueous solution with the concentration of 1.5M and 10L of ferrous sulfate aqueous solution with the concentration of 1.5M to obtain a mixed solution A; then the pH of the mixed solution A is adjusted to 2.0;
2) Slowly adding a sodium borohydride aqueous solution with the volume of 14L and the concentration of 3M into the mixed solution A with the pH adjusted in a nitrogen atmosphere at the temperature of 10 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 650 ℃ to obtain quick-quenching neodymium iron boron magnetic powder with the average granularity of 120 meshes;
3) Then evenly mixing 85 parts of the quick quenching neodymium iron boron magnetic powder, 2 parts of ferrocene magnetic powder and 6 parts of bisphenol A epoxy resin in the step 2) by using a large mixer to obtain mixed magnetic powder;
4) And (3) molding the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 100 ℃ and an orientation field with the magnetic field strength of 2T, so as to obtain the flexible bonded NdFeB magnet.
Comparative analysis of examples:
from the comparison data, it can be seen that:
1. in comparative example 1, the flexible bonded neodymium-iron-boron magnet prepared by the solution method is not used; the magnetic properties of the flexible bonded NdFeB magnet prepared in comparative example 1 are significantly reduced, and the magnetic properties and mechanical properties are inferior to those of examples 1-3;
2. in comparative example 2, no coupling agent and nano alumina were introduced, and the flexible bonded neodymium-iron-boron magnet was obtained by using a conventional preparation method. The magnetic properties of the flexible bonded NdFeB magnet prepared in comparative example 2 were significantly reduced, and the magnetic properties and mechanical properties were inferior to those of examples 1 to 3.
As shown in fig. 1 to 7, an improved control type magnetic therapeutic apparatus of the present invention comprises a magnetic therapeutic apparatus body 1 and a bracket assembly, wherein a placement plate 2 and a base 3 are respectively arranged in a top area and a bottom area of the bracket assembly, four groups of moving assemblies 4 are arranged at the bottom end of the base 3, a display assembly 5 and a control assembly 6 are arranged at the top end of the magnetic therapeutic apparatus body 1, a placement box 7 is arranged in a right lower area of the placement plate 2, an output patch assembly 8 is arranged in the magnetic therapeutic apparatus body 1, and the output patch assembly 8 is placed in the placement box 7; the device also comprises two groups of support plates 9, a rotating shaft 10, a fastening threaded rod 11, a fastening ring 12, a fastening knob 13, an adjusting plate 14 and a control handle 15, wherein the inner ends of the bottom areas of the two groups of support plates 9 are respectively connected with the left end and the right end of the placing plate 2, the right end of the adjusting plate 14 is hinged with the top area of the right side support plate, the left end of the top area of the left side support plate is penetrated and provided with a rotating hole, the right end of the fastening ring 12 is connected with the left end of the left side support plate, the fastening ring 12 is communicated with the rotating hole, the fastening ring 12 and the rotating hole are respectively sleeved with the left area and the right area of the rotating shaft 10 in a rotating way, the right end of the rotating shaft 10 is connected with the middle part of the left end of the adjusting plate 14, the top end of the inner side wall of the fastening ring 12 is provided with a fastening threaded hole in a penetrating way, the fastening threaded hole is screwed with a fastening threaded rod 11, the bottom end of the fastening threaded rod 11 is tightly attached to the rotating shaft 10, the top end of the fastening threaded rod 11 is connected with the bottom end of a fastening knob 13, the top end of an adjusting plate 14 is provided with a clamping groove 16, the bottom area of the magnetic therapy mechanism body 1 is tightly clamped with the clamping groove 16 of the adjusting plate 14, the top ends of the left area and the right area of the adjusting plate are respectively provided with clamping rods 31, the two groups of clamping rods 31 are respectively clamped with the left area and the right area of the magnetic therapy mechanism body 1, and the rear end of a control handle 15 is connected with the middle part of the front end of the adjusting plate 14; after the magnet therapy mechanism body is moved to the appointed position through four groups of moving components of the base, the fastening threaded rod is firstly unscrewed on the fastening ring through the fastening knob, at the moment, the fastening threaded rod does not limit the rotating shaft in the fastening ring, then under the limit of the matching of the rotating shaft and the two groups of supporting plates, the magnet therapy mechanism body at the top end of the adjusting plate is enabled to rotate a certain angle through the control handle by rotating the adjusting plate under the limit of the two groups of clamping rods, when the display component and the control component of the magnet therapy mechanism body meet the use requirement, the rotating of the adjusting plate is stopped, and the fastening threaded rod is immediately screwed through the fastening knob, then the magnet therapy mechanism body can be used for physiotherapy, so that the placement angle of the magnet therapy mechanism body can be flexibly adjusted according to the use requirement, the occurrence probability of inconvenience of observing the display component is reduced, and meanwhile, the difficulty of controlling and observing the magnet therapy mechanism body is reduced when the magnet therapy machine is used by medical staff, so that the use flexibility of the magnet therapy machine is improved, and the practicability is enhanced.
The permanent magnet is positioned between the circular groove plate, the movable sleeve and the conical block, the circular groove plate, the movable sleeve and the conical block gather magnetic fields generated by the permanent magnet, and the magnetic fields are downwards transmitted to a human body on the lying plate through the tip end position at the bottom of the conical block, so that the human body is subjected to magnetic therapy treatment, and the magnetic fields can be gathered conveniently through the magnetic therapy mechanism body with the magnetic gathering function;
the adjusting device has the working mode that the oil cylinder is opened, the oil cylinder can push the push rod and the push plate to move up and down, the push plate can drive the movable sleeve to move up and down, the upper side of the movable sleeve slides up and down in the circular groove plate, and the movable sleeve drives the conical block to move up and down, so that the distance between the conical block and the permanent magnet and the contact area between the outer wall of the movable sleeve and the inner wall of the circular groove plate are adjusted, and the intensity of a magnetic field transmitted to the conical block by the permanent magnet is conveniently adjusted; by arranging the resin layer, the magnetic field on the circular groove plate can be conveniently blocked, the magnetic field is prevented from leaking through the circular groove plate, the energy loss is reduced, and the practicability is improved;
opening the laser range finder, the laser range finder can measure the distance between laser range finder top and the resin layer bottom to measure the distance between toper piece and the circular frid, the laser range finder transmits the detection value to well accuse incasement, after the detection value reaches fixed requirement, well accuse case control adjusting device stop operation, thereby it is spacing to reciprocate the position of toper piece and removal cover, prevent to remove cover and circular frid and take place to break away from or collide, well accuse case can carry out independent control to different adjusting device simultaneously, thereby conveniently carry out independent adjustment to two sets of magnetic field intensity, conveniently carry out diversified magnetotherapy to the human body.
The invention relates to an improved control type magnetic therapy apparatus, which further comprises a pin shaft 17, a positioning handle 18 and a positioning frame 19, wherein the middle part of a bracket component is provided with a supporting rod 20 and a telescopic rod 21, the bottom end of the supporting rod 20 is connected with the middle part of the top end of a base 3, the top end of the telescopic rod 21 is connected with the middle part of the bottom end of a placing plate 2, the top end of the supporting rod 20 is provided with a telescopic groove, the telescopic groove is slidably sleeved with the telescopic rod 21, the top of the right end of the telescopic groove is provided with a plurality of groups of pin grooves 22 in a penetrating way, the left end of the pin shaft 17 is slidably penetrated through the insertion hole and is pinned into the pin groove at a corresponding position, the top end of the positioning handle 18 is connected with the bottom end of a right part area of the pin shaft 17, the left end of the positioning frame 19 is connected with the right end of the supporting rod 20, the top end of the positioning frame 19 is provided with a positioning groove, and the front end of the positioning groove is provided with a sliding inlet in a penetrating way; before using the magnetotherapy mechanism body, can extract the round pin axle in the keyway that the telescopic link was pressed through the location handle according to the demand, then can be under the cooperation of telescopic link and bracing piece vertical adjustment magnetotherapy mechanism body's height at this moment, after adjusting, rethread location handle inserts the round pin axle to the keyway that this height corresponds to with the location handle rotation card go into the constant head tank of locating rack can, further improved magnetotherapy mechanism body's use flexibility, thereby reduced the use limitation.
The invention relates to an improved control type magnetic therapeutic machine, wherein the outer side wall of the left part area of a rotating shaft 10 is provided with a ring-shaped groove, and a rubber ring 24 is arranged in the ring-shaped groove; the probability of slipping phenomenon when the bottom end of the fastening threaded rod is clung to the rotating shaft is reduced through the rubber ring, so that stability is enhanced.
The invention relates to an improved control type magnetic therapy apparatus, which further comprises a lifting handle 25, wherein the left end of the lifting handle 25 is connected with the middle part of the right end of a positioning handle 18; the handle is used for enabling the control of the positioning handle to be more convenient, so that convenience is enhanced; the device also comprises two groups of lifting handles 26, wherein the inner ends of the two groups of lifting handles 26 are respectively connected with the front end and the rear end of the placing plate 2; the control of the placing plate is more convenient through the two groups of lifting handles, so that convenience is enhanced. The top ends of the two groups of clamping rods 31 are hinged with rubber clamping blocks 27, and the bottom end of each group of rubber clamping blocks 27 is tightly attached to the top end of the magnetic therapy mechanism body 1; through setting up rubber fixture block and kelly into articulated, can make the nimble dismouting of magnetotherapy mechanism body on the regulating plate for maintenance of magnetotherapy mechanism body is more convenient, thereby has strengthened the practicality.
Still preferably, an improved manipulation type magnetic therapeutic apparatus of the present invention further comprises two sets of fastening handles 28 and a marking frame 29, wherein the inner ends of the two sets of fastening handles 28 are respectively connected with the left end and the right end of the fastening knob 13; the two groups of fastening handles enable the rotation of the fastening knob to be more labor-saving and convenient, so that the practicability is enhanced; the rear end of the top area of the identification frame 29 is connected with the front end of the top area of the telescopic rod 21, a plurality of groups of identification lines 30 are arranged at the front end of the identification frame 29, and the positions of the groups of identification lines 30 are respectively in one-to-one correspondence with the positions of the groups of pin grooves 22; when adjusting the telescopic link, through the sign line of observing the sign frame for the round pin axle inserts the process in the cotter way more convenient, high-efficient, thereby has strengthened the practicality.
When the improved control type magnetic therapeutic machine works, after the magnetic therapeutic mechanism body is moved to a designated position through the four groups of moving assemblies of the base, the fastening threaded rod is unscrewed on the fastening ring through the fastening knob, the rotating shaft is not limited in the fastening ring at the moment by the fastening threaded rod, then the magnetic therapeutic mechanism body at the top end of the adjusting plate can rotate a certain angle under the limit of the two groups of clamping rods through the control handle under the limit of the matching of the rotating shaft and the two groups of supporting plates, when the display assembly and the control assembly of the magnetic therapeutic mechanism body meet the use requirement, the rotation of the adjusting plate is stopped, the fastening threaded rod is immediately screwed through the fastening knob, then the magnetic therapeutic mechanism body can be started, and the medical staff can attach the output patch assembly to the designated acupuncture point of the patient body, and then the magnetic therapeutic mechanism body can be controlled to carry out physical therapy on the patient.
The terms "front", "back", "left", "right" and the like are used herein for illustrative purposes only.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides an improved control type magnetic therapy machine, including magnetotherapy mechanism body (1) and bracket component, the top region and the bottom region of bracket component are provided with respectively and place board (2) and base (3), the bottom of base (3) is provided with movable assembly (4), the top of magnetotherapy mechanism body (1) is provided with display module (5) and controls subassembly (6), the right lower part region of placing board (2) is provided with places box (7), magnetotherapy mechanism body (1) is provided with output paster subassembly (8), output paster subassembly (8) are placed in placing box (7); the novel clamping device is characterized by further comprising two groups of supporting plates (9), a rotating shaft (10), a fastening threaded rod (11), a fastening ring (12), a fastening knob (13), an adjusting plate (14) and a control handle (15), wherein the inner ends of the bottom areas of the two groups of supporting plates (9) are respectively connected with the left end and the right end of the placing plate (2), the right end of the adjusting plate (14) is hinged with the top area of the right side supporting plate (9), the left end of the top area of the left side supporting plate (9) is penetrated and provided with a rotating hole, the right end of the fastening ring (12) is connected with the left end of the left side supporting plate (9), the fastening ring (12) is communicated with the rotating hole, the fastening ring (12) and the rotating hole are respectively sleeved with the left area and the right area of the rotating shaft (10), clamping grooves (16) are formed in the top end of the adjusting plate (14), and clamping rods (31) are respectively arranged on the top ends of the left area and the right area of the adjusting plate.
The magnetic therapy mechanism body (1) comprises a circular groove plate (122), a permanent magnet (123), a movable sleeve (124) and a conical block (125), wherein the opening direction of the circular groove plate (122) faces downwards, the permanent magnet (123) is arranged in the middle of the top end of the inner wall of the circular groove plate (122), the top of the movable sleeve (124) is inserted into a gap between the outer wall of the permanent magnet (123) and the inner wall of the circular groove plate (122), the outer wall of the movable sleeve (124) is in contact with the inner wall of the circular groove plate (122), the inner wall of the movable sleeve (124) is separated from the outer wall of the permanent magnet (123), the bottom of the movable sleeve (124) is positioned below the circular groove plate (122), the left lower side and the right lower side of the movable sleeve (124) are respectively connected with the lower sides of two groups of adjusting devices, and the conical block (125) is arranged at the bottom of the movable sleeve (124);
the adjusting device comprises an oil cylinder (126), a push rod (127) and a push plate (128), wherein the oil cylinder (126) is arranged on an arched movable plate (170), the push rod (127) is arranged on the oil cylinder (126), the left side of the push plate (128) is arranged on a movable sleeve (124), and the right side of the push plate (128) is arranged at the bottom of the push rod (127);
the permanent magnet (123) is prepared from a flexible bonding NdFeB magnet, and the preparation method of the flexible bonding NdFeB magnet comprises the following steps:
1) Mixing rubidium chloride aqueous solution with the concentration of 0.3-1.5M and ferrous sulfate aqueous solution with the concentration of 0.5-1.5M to obtain a mixed solution A; then the pH value of the mixed solution A is adjusted to be 1.5-2.5;
2) Slowly adding a sodium borohydride aqueous solution with the concentration of 3-4M into the mixed solution A with the pH adjusted in a nitrogen atmosphere at the temperature of 5-15 ℃, washing with water to obtain black precipitate, and sintering the black precipitate at the temperature of 500-750 ℃ to obtain quick quenching neodymium iron boron magnetic powder;
3) Carrying out surface treatment on nano alumina powder by using a titanate coupling agent, and then uniformly mixing the quick-quenching neodymium iron boron magnetic powder, ferrocene magnetic powder, bisphenol A epoxy resin and the nano alumina powder subjected to surface treatment by using a titanate coupling agent in the step 2) by using a large-scale mixer to obtain mixed magnetic powder;
4) And (3) forming the mixed magnetic powder in the step (3) in a composite environment of a temperature field with the constant temperature of 20-200 ℃ and an orientation field with the magnetic field strength of 0.5-3T, so as to obtain the flexible bonded NdFeB magnet.
2. The improved control type magnetic therapy apparatus according to claim 1, further comprising a pin shaft (17), a positioning handle (18) and a positioning frame (19), wherein the middle part of the bracket assembly is provided with a supporting rod (20) and a telescopic rod (21), the bottom end of the supporting rod (20) is connected with the middle part of the top end of the base (3), the top end of the telescopic rod (21) is connected with the middle part of the bottom end of the placing plate (2), the top end of the supporting rod (20) is provided with a telescopic groove, the telescopic groove is slidably sleeved with the telescopic rod (21), the top of the right end of the telescopic groove is penetrated and provided with an inserting hole, the right end of the telescopic rod (21) is uniformly provided with a plurality of groups of pin grooves (22), the left end of the pin shaft (17) slides through the inserting hole and is pinned into the pin groove at the corresponding position, the top end of the positioning handle (18) is connected with the bottom end of the right part area of the pin shaft (17), and the left end of the positioning frame (19) is connected with the right end of the supporting rod (20).
3. An improved control type magnetic therapeutic apparatus as claimed in claim 2, wherein the right end of the rotary shaft (10) is connected with the middle part of the left end of the adjusting plate (14), the bottom end of the fastening threaded rod (11) is tightly attached to the rotary shaft (10), the top end of the fastening threaded rod (11) is connected with the bottom end of the fastening knob (13), the bottom area of the magnetic therapeutic mechanism body (1) is fastened and clamped with the clamping groove (16) of the adjusting plate (14), the two groups of clamping rods (31) are respectively clamped with the left area and the right area of the magnetic therapeutic mechanism body (1), and the rear end of the control handle (15) is connected with the middle part of the front end of the adjusting plate (14).
4. An improved controlled magnetic therapeutic apparatus as claimed in claim 3, further comprising a laser rangefinder (130) and a central control box (131), wherein the laser rangefinder (130) is mounted on top of the push plate (128) on the adjusting device, the top position of the laser rangefinder (130) corresponds to the left front position of the bottom of the resin layer (129) on the front circular slot plate (122), the laser rangefinder (130) is in signal connection with the central control box (131), and the central control box (131) is in signal connection with the motor.
5. The improved controlled magnetic therapy apparatus according to claim 4, further comprising a handle (25), two sets of lifting handles (26) and two sets of fastening handles (28), wherein the left end of the handle (25) is connected to the middle of the right end of the positioning handle (18), and the inner ends of the two sets of lifting handles (26) are respectively connected to the front end and the rear end of the placement plate (2); the inner ends of the two groups of fastening handles (28) are respectively connected with the left end and the right end of the fastening knob (13); the top ends of the two groups of clamping rods (31) are hinged with rubber clamping blocks (27), and the bottom end of each group of rubber clamping blocks (27) is tightly attached to the top end of the magnetic therapy mechanism body (1); the outer side wall of the left part area of the rotating shaft (10) is provided with a ring-shaped groove, and a rubber ring (24) is arranged in the ring-shaped groove.
6. The improved controlled magnetic therapy apparatus according to any one of claims 1-5, wherein in step 1) the volume of rubidium chloride aqueous solution: the volume of the ferrous sulfate aqueous solution is 1:2 or 1:4-1:6; step 2) the volume of the rubidium chloride aqueous solution: the volume of the sodium borohydride aqueous solution is 1:5-1:9; 80-90 parts of quick quenching neodymium iron boron magnetic powder, 0.2-5 parts of ferrocene magnetic powder, 0.5-5 parts of titanate coupling agent, 5-8 parts of bisphenol A epoxy resin and 0.5-2 parts of nano alumina powder.
7. The improved controlled magnetic therapy apparatus according to claim 6, wherein the surface treatment of the nano alumina powder with the titanate coupling agent in step 3) comprises drying the nano alumina powder at 60 to 90 ℃, then placing the dried nano alumina powder into an ethanol solution, stirring to obtain a suspension of the nano alumina powder, then adding the titanate coupling agent, stirring, and then drying; the granularity of the nano alumina powder is 40-60 mu m.
8. The improved controlled magnetic therapeutic apparatus according to claim 7, wherein in step 3), the nano alumina powder surface-treated by the titanate coupling agent is mixed with the rapidly quenched neodymium iron boron magnetic powder to obtain a mixture B, then the mixture B is subjected to dispersion treatment by using a high-power ultrasonic generator, and then the dispersed mixture B, the ferrocene magnetic powder and the bisphenol a epoxy resin are uniformly mixed by using a large mixer to obtain mixed magnetic powder.
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