CN108926770A - A kind of device for treating Achilles tendinitis - Google Patents
A kind of device for treating Achilles tendinitis Download PDFInfo
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- CN108926770A CN108926770A CN201810858897.XA CN201810858897A CN108926770A CN 108926770 A CN108926770 A CN 108926770A CN 201810858897 A CN201810858897 A CN 201810858897A CN 108926770 A CN108926770 A CN 108926770A
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- revolving fragment
- graphene
- electrode
- positive electrode
- oxide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/378—Electrical supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention provides a kind of devices for treating Achilles tendinitis, revolving fragment is formed by angle and can be adjusted, so the position of electrode can also be adjusted, electrode can stimulate more muscle sites, to enhance therapeutic effect, Li-Ti oxide-graphene-Li-Ti oxide composite material selection of battery electrode material also materially increases the specific energy of battery electrode, there is stable electrical conduction and electricity output performance simultaneously, it can be under conditions of high-power operation, keep higher capacity maintenance rate, so that the service life of whole device, stability and safety are greatly improved.
Description
[technical field]
The present invention relates to technical field of medical equipment more particularly to a kind of devices for treating Achilles tendinitis.
[background technique]
Heel string is made of the muscles,ribbon tendinous fibres of connection shank rear muscle group and calcaneum, and tension is transmitted by contraction of muscle
Much smaller compared with musculature to the cross section of heel string, heel string, the unit tension of tissue burden is much higher than muscle, when heel string is short
When the pressure born in time is excessive, it may occur that strain, subtle contusion or tearing, and then there is aseptic heel string inflammation.
Physiotherapy is one of the most efficient method for the treatment of Achilles tendinitis, wherein it is again maximally efficient with electrical stimulating therapy, pass through micro-current
Stimulation musculus soleus makes achilles portion carry out diastole and loosen.
[summary of the invention]
In view of this, the embodiment of the invention provides a kind of devices for treating Achilles tendinitis.
A kind of device for treating Achilles tendinitis, the active component including being implanted in heel string and musculus soleus connecting portion are described
Active component includes at least:
Fixing seat, including axle portion and fixed part, the fixed part are fixed by the way that the handgrip of fixed part bottom peripheral edge is arranged in
In heel string and musculus soleus connecting portion；
Revolving fragment, the revolving fragment include the first revolving fragment and the second revolving fragment being rotatably assorted with axle portion, and described first
Revolving fragment and the second revolving fragment pass through the first mini drive respectively and the second mini drive is driven, with the first rotation of control
Rotor and the second revolving fragment institute are angled；
Electrode, the electrode include positive electrode and negative electrode, and the positive electrode is distributed in the end of the first revolving fragment, negative electricity
Pole is distributed in the end of the second revolving fragment；
Battery, the anode and cathode of the battery are separately connected positive electrode and negative electrode, and battery is used to entirely act on simultaneously
The power supply of component.
Preferably, first revolving fragment and the second revolving fragment are arc and mutually fit with the profile of musculus soleus
It answers；
Two sides are equipped with the first axle sleeve for being set in axle portion or more two sides, the second rotation up and down for the root of first revolving fragment
The root of piece is equipped with the second axle sleeve for being set in axle portion middle position, and second axle sleeve is located between two the first axle sleeves.
Preferably, the active component further include:
Controller, the controller are electrically connected the first mini drive and the second mini drive, external whole for receiving
The control signal at end adjusts the angle of the first revolving fragment and the second revolving fragment；The controller electrical connection positive electrode and negative electricity
Pole controls the current switching between positive electrode and negative electrode for receiving the control signal of exterior terminal.
Preferably, described device further include: exterior terminal, the exterior terminal include at least:
Receiving module, the input of the control information for receiving operator；
Processing module handles the control information, and generates corresponding control signal；
The control signal is sent to the controller of active component by sending module.
Preferably, the battery includes the positive electrode, the negative electrode and the separator, and the diaphragm is located between anode and cathode, institute
Stating cathode includes negative current collector, and the negative current collector surface is coated with negative electrode material, and the anode includes plus plate current-collecting body,
The plus plate current-collecting body surface is coated with positive electrode；Wherein, the negative electrode material is Li-Ti oxide-graphene-lithium titanyl
Compound composite material, the composite material are to gather closely together the grain structure formed on graphene connector by multiple capitate structures, hammer
The tup part of shape structure is spherical Li-Ti oxide particle, the graphene thin layer shape of the surface distribution of Li-Ti oxide particle
At graphene conductive network, the hammer handle of capitate structure is graphene bar, and the root of graphene bar and graphene connector commissure,
The maximum gauge of graphene bar cross section is less than the partial size of Li-Ti oxide particle, the maximum gauge of graphene connector cross section
Less than the partial size of Li-Ti oxide particle；The positive electrode includes LiMn2O4, conductive agent and binder；The diaphragm is poly- third
Alkene/polyethylene composite film；Electrolyte includes organic solvent and lithium salts, wherein the ratio between the amount of substance of organic solvent each component is
Ethylene carbonate: propene carbonate: methyl ethyl carbonate=1:1:1, lithium salts are the lithium hexafluoro phosphate that concentration is 1M.
Preferably, the partial size of the Li-Ti oxide particle be 100-500nm, the graphene thin layer with a thickness of
5-20nm, the cross-sectional maximum dimension of the graphene connector are 50-300nm.
A technical solution in above-mentioned technical proposal has the following beneficial effects:
The present invention provides a kind of device for treating Achilles tendinitis, revolving fragment is formed by angle and can be adjusted, so it is electric
The position of pole can also be adjusted, and electrode can stimulate more muscle sites, so that therapeutic effect is enhanced, battery electrode
Li-Ti oxide-graphene-Li-Ti oxide composite material selection of material also materially increases battery electrode
Specific energy, while there is stable electrical conduction and electricity output performance, can be kept higher under conditions of high-power operation
Capacity maintenance rate, so that the service life of whole device, stability and safety are greatly improved.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the device of the treatment Achilles tendinitis of the embodiment of the present invention；
Fig. 2 is Li-Ti oxide-graphene-Li-Ti oxide composite material structural schematic diagram of the embodiment of the present invention；
Fig. 3 is the circuit theory schematic diagram of the device of the treatment Achilles tendinitis of the embodiment of the present invention；
Fig. 4 is the module diagram of the exterior terminal of the embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Fig. 1 is the structural schematic diagram of the device of the treatment Achilles tendinitis of the embodiment of the present invention；Fig. 2 is the lithium of the embodiment of the present invention
Titanium oxide-graphene-Li-Ti oxide composite material structural schematic diagram；Fig. 3 is the treatment Achilles tendinitis of the embodiment of the present invention
Device circuit theory schematic diagram；Fig. 4 is the module diagram of the exterior terminal of the embodiment of the present invention.
As shown in Figs 1-4, the embodiment of the invention provides a kind of devices for treating Achilles tendinitis, including are implanted in heel string and ratio
The active component 100 of mesh fish flesh connecting portion, active component 100 include at least:
Fixing seat 1, including axle portion 11 and fixed part 12, fixed part 12 pass through the handgrip that fixed part bottom peripheral edge is arranged in
121 are fixed on heel string and musculus soleus connecting portion；
Revolving fragment 2, revolving fragment 2 include the first revolving fragment 21 and the second revolving fragment 22 being rotatably assorted with axle portion 11, and first
Revolving fragment 21 and the second revolving fragment 22 are driven by the first mini drive 31 and the second mini drive 32 respectively, with control
It makes the first revolving fragment 21 and 22 institute of the second revolving fragment is angled；
Electrode 4, electrode 4 include positive electrode 41 and negative electrode 42, and positive electrode 41 is distributed in the end of the first revolving fragment 21, are born
Electrode 42 is distributed in the end of the second revolving fragment 21；
Battery 5, the anode and cathode of battery are separately connected positive electrode and negative electrode, and battery is used for entire active component simultaneously
Power supply.
It should be noted that the revolving fragment part of active component has determining relative motion, the electrode of revolving fragment end
Relative motion occurs therewith, the position of electro photoluminescence is to change.Active component needs to be implanted into human body, therefore its integral outer material
Expect that biomedical metallic material can be selected, biological medical polymer material, biological medical polymer material or life with plasticity
Object ceramics, Biocomposite material etc..If integral outer material is non-conducting material (such as bioceramic), electrode section needs to select
Other portions of electrode section are removed if integral outer material is conductive material (such as titanium alloy) with conductive material (such as titanium alloy)
Position needs that insulation biomaterial is selected to be coated (such as silica gel).
First revolving fragment 21 and the second revolving fragment 22 are arc and are adapted with the profile of musculus soleus.
Because musculus soleus itself is curved-surface structure, the first revolving fragment and the second revolving fragment are disposed as arc,
First revolving fragment and the positive and negative electrode of the second revolving fragment end are disc-shaped, and the electrode surface of disc-shaped is distributed with and several can lead
The stimulation tip of electricity.
Two sides are equipped with the first axle sleeve for being set in axle portion or more two sides, the second revolving fragment up and down for the root of first revolving fragment 21
22 root is equipped with the second axle sleeve for being set in axle portion middle position, and the second axle sleeve is located between two the first axle sleeves.
Wherein, the fixed part of fixing seat is solid construction, and fixed part is solid by the handgrip that fixed part bottom peripheral edge is arranged in
It is scheduled on heel string and musculus soleus connecting portion, and target site is fixed on by fixing glue；The axle bed of fixing seat is hollow knot
Structure, the first mini drive, the second mini drive, battery and controller are integrated in the inside of axle bed, certainly in need
In the case of battery and controller can be also integrated in the outside of fixing seat.First mini drive and the second mini drive are optional
With micro-step motor, the driving rotor of the first mini drive and the connection of the first axle sleeve are to drive the first revolving fragment to be turned
Dynamic, the driving rotor of the second mini drive and the connection of the second axle sleeve are to drive the second revolving fragment to be rotated.
Further, the active component of the present embodiment further include:
Controller 6, controller is electrically connected the first mini drive and the second mini drive, for receiving exterior terminal
Signal is controlled to adjust the angle of the first revolving fragment and the second revolving fragment；The controller electrical connection positive electrode and negative electrode, are used
The current switching between positive electrode and negative electrode is controlled in the control signal for receiving exterior terminal.
Controller is used to receive and identify the control signal of exterior terminal transmission, and based on corresponding control signal, control
Position, intensity of electric stimulus of opening and closing, electro photoluminescence of active component etc..
It should be noted that the device of the present embodiment further include: exterior terminal 200, the exterior terminal include at least:
Receiving module 201, the input of the control information for receiving operator；
Processing module 202 handles the control information, and generates corresponding control signal；
The control signal is sent to the controller of active component by sending module 203.
Control information includes but is not limited to: switching information, sites of electrostimulation information, current strength.
Specifically, battery includes the positive electrode, the negative electrode and the separator, diaphragm is located between anode and cathode, and cathode includes cathode collection
Fluid, negative current collector surface are coated with negative electrode material, and anode includes plus plate current-collecting body, and plus plate current-collecting body surface is coated with anode
Material；Wherein, negative electrode material is Li-Ti oxide-graphene-Li-Ti oxide composite material, which is by multiple hammers
Shape structure gathers closely together the grain structure formed on graphene connector, and the tup part of capitate structure is spherical Li-Ti oxide
The graphene thin layer of particle, the surface distribution of Li-Ti oxide particle forms graphene conductive network 1000, the hammer of capitate structure
Handle is graphene bar 2000, and the root of graphene bar and 3000 commissure of graphene connector, the maximum of graphene bar cross section
Diameter is less than the partial size of Li-Ti oxide particle, and the maximum gauge of graphene connector cross section is less than Li-Ti oxide particle
Partial size；Positive electrode includes LiMn2O4, conductive agent and binder；The diaphragm is polypropylene, polyethylene composite membrane；Electrolyte packet
Include organic solvent and lithium salts, wherein the ratio between amount of substance of organic solvent each component is ethylene carbonate: propene carbonate: carbon
Sour methyl ethyl ester=1:1:1, lithium salts are the lithium hexafluoro phosphate that concentration is 1M.
The partial size of Li-Ti oxide particle be 100-500nm, graphene thin layer with a thickness of 5-20nm, graphene connector
Cross-sectional maximum dimension be 50-300nm.
The hull cell of the present embodiment is prepared by following steps:
A, Li-Ti oxide particle is prepared, Li-Ti oxide has spherical grain shape；
B, the concentrated sulfuric acid (the pure H that mass fraction is 80% is added in a kettle2SO4Aqueous solution), artificial scale is then added
Graphite, the addition total amount of artificial crystalline flake graphite are the 1/3 of concentrated sulfuric acid quality by mass；It is stirred under the conditions of being lower than 0 DEG C of temperature
Uniform speed slow instills hydrogen peroxide after mixing uniformly, and the addition total amount of hydrogen peroxide is the 1/6 of concentrated sulfuric acid quality by mass, and the time is added
For 2h, stirring 2h is continued thereafter with；Then heating water bath is used, temperature continues to stir 2h after rising to 50 DEG C, and uniform speed slow dropwise addition is gone
Ionized water is diluted, until the volume of mixed liquor is 2 times before diluting, is sufficiently stirred；Then potassium permanganate, Gao Meng is added
The addition total amount of sour potassium is the 1/9 of concentrated sulfuric acid quality by mass, is stirred, and filters, dries, obtains graphene oxide
It is uniform to be added to ultrasonic disperse in acetone, obtains graphene oxide dispersion by powder for graphene oxide powder；
C, the Li-Ti oxide particle that step a is obtained is added in the graphene oxide dispersion that step b is obtained, sufficiently
It stirs evenly, obtains mixed slurry, wherein the mass ratio of Li-Ti oxide and graphene oxide is 1:6, mistake in mixed slurry
Filter, drying, are dried with 70 DEG C of temperature in drying box, obtain Li-Ti oxide/graphene oxide composite material forerunner
Above-mentioned presoma is added the hydrofluoric acid aqueous solution that mass concentration is 15%, is once etched, time 2h will be etched by body
Product is cleaned, and the hydrofluoric acid of surface, filtering, dry, the composite material precursor production after once being etched are removed
Object；
D, the resulting precursor product of step c is added in ethyl alcohol and carries out ultrasonic disperse processing, the time of ultrasonic treatment is
2h, supersonic frequency 100KHz, filtering, drying, obtain powdered presoma；
E, 3 times of N-Methyl pyrrolidone of the precursor powder quality is added in the powdered presoma for obtaining step d
In, stirring is allowed to uniformly mixed, obtains negative electrode slurry；
F, the negative electrode slurry for obtaining step e is coated in as on the aluminium foil of negative current collector, is dried with 65 DEG C of temperature
4h is heat-treated 20h in vacuum condition later with 180 DEG C of temperature, graphite oxide is reduced to the stone with cross linked porous structure
Black alkene, makes the graphene coated in Li-Ti oxide particle surface, forms graphene by multiple capitate structures using template
The grain structure on graphene connector is gathered closely together, to obtain the cathode forerunner that negative current collector surface is coated with negative electrode material
Body；
G, the cathode presoma that step f is obtained is immersed in the hydrofluoric acid aqueous solution that mass concentration is 20%, carries out two
Secondary etching, time 4h take out cathode presoma, the hydrofluoric acid on cleaning removal cathode presoma surface, under vacuum conditions
8h is dried with 65 DEG C of temperature, obtains the cathode that negative current collector surface is coated with negative electrode material layer, negative electrode material is lithium titanium
Oxide-graphene-Li-Ti oxide composite material；
H, using LiMn2O4 as positive electrode active materials, preparation anode；
I, with cathode/diaphragm/anode/diaphragm/cathode stacked structure, electrode assembly is formed, above-mentioned electrode assembly is put
Enter in shell, inject electrolyte and seal, form battery preform, battery preform through partial volume, is matched after chemical synthesis technology
Group obtains thin-film secondary battery, wherein the electrode stack quantity of above-mentioned stacked structure can be carried out according to the output power of battery
Adjustment.
The present embodiment battery and the in the prior art difference of the capacity retention ratio of battery and safety are compared below by table 1
It is different.Wherein for experimental group using the battery of the embodiment of the present invention, control group is made using graphite carbon dust as active material, PEO
Cathode is prepared for adhesive, prepares anode, other steps and the complete phase of the embodiment of the present invention by positive electrode active materials of LiMn2O4
Together.
Table 1
The technical solution of the embodiment of the present invention has the advantages that
The present invention provides a kind of device for treating Achilles tendinitis, revolving fragment is formed by angle and can be adjusted, so it is electric
The position of pole can also be adjusted, and electrode can stimulate more muscle sites, so that therapeutic effect is enhanced, battery electrode
Li-Ti oxide-graphene-Li-Ti oxide composite material selection of material also materially increases battery electrode
Specific energy, while there is stable electrical conduction and electricity output performance, can be kept higher under conditions of high-power operation
Capacity maintenance rate, so that the service life of whole device, stability and safety are greatly improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (6)
1. a kind of device for treating Achilles tendinitis, which is characterized in that the effect including being implanted in heel string and musculus soleus connecting portion
Component, the active component include at least:
Fixing seat, including axle portion and fixed part, the fixed part pass through be arranged in fixed part bottom peripheral edge handgrip be fixed on
Tendon and musculus soleus connecting portion；
Revolving fragment, the revolving fragment include the first revolving fragment and the second revolving fragment being rotatably assorted with axle portion, first rotation
Piece and the second revolving fragment pass through the first mini drive respectively and the second mini drive is driven, to control the first revolving fragment
Institute is angled with the second revolving fragment；
Electrode, the electrode include positive electrode and negative electrode, and the positive electrode is distributed in the end of the first revolving fragment, negative electrode point
Cloth is in the end of the second revolving fragment；
Battery, the anode and cathode of the battery are separately connected positive electrode and negative electrode, and battery is used for entire active component simultaneously
Power supply.
2. the device for the treatment of Achilles tendinitis as described in claim 1, which is characterized in that first revolving fragment and the second revolving fragment
It is arc and is adapted with the profile of musculus soleus；
Two sides are equipped with the first axle sleeve for being set in axle portion or more two sides up and down for the root of first revolving fragment, the second revolving fragment
Root is equipped with the second axle sleeve for being set in axle portion middle position, and second axle sleeve is located between two the first axle sleeves.
3. the device for the treatment of Achilles tendinitis as claimed in claim 2, which is characterized in that the active component further include:
Controller, the controller is electrically connected the first mini drive and the second mini drive, for receiving exterior terminal
Signal is controlled to adjust the angle of the first revolving fragment and the second revolving fragment；The controller electrical connection positive electrode and negative electrode, are used
The current switching between positive electrode and negative electrode is controlled in the control signal for receiving exterior terminal.
4. the device for the treatment of Achilles tendinitis as claimed in claim 2, which is characterized in that described device further include: exterior terminal, institute
Exterior terminal is stated to include at least:
Receiving module, the input of the control information for receiving operator；
Processing module handles the control information, and generates corresponding control signal；
The control signal is sent to the controller of active component by sending module.
5. as claimed in claim 4 treatment Achilles tendinitis device, which is characterized in that the battery include anode, cathode and every
Film, the diaphragm are located between anode and cathode, and the cathode includes negative current collector, and the negative current collector surface is coated with
Negative electrode material, the anode include plus plate current-collecting body, and the plus plate current-collecting body surface is coated with positive electrode；Wherein, described negative
Pole material is Li-Ti oxide-graphene-Li-Ti oxide composite material, which gathered closely together by multiple capitate structures
The grain structure formed on graphene connector, the tup part of capitate structure are spherical Li-Ti oxide particle, lithium titanyl
The graphene thin layer of the surface distribution of compound particle forms graphene conductive network, and the hammer handle of capitate structure is graphene bar, and
The maximum gauge of the root of graphene bar and graphene connector commissure, graphene bar cross section is less than Li-Ti oxide particle
Partial size, the maximum gauge of graphene connector cross section are less than the partial size of Li-Ti oxide particle；The positive electrode includes manganese
Sour lithium, conductive agent and binder；The diaphragm is polypropylene, polyethylene composite membrane；Electrolyte includes organic solvent and lithium salts,
In, the ratio between amount of substance of organic solvent each component is ethylene carbonate: propene carbonate: methyl ethyl carbonate=1:1:1, lithium salts
The lithium hexafluoro phosphate for being 1M for concentration.
6. the device for the treatment of Achilles tendinitis as claimed in claim 5, which is characterized in that the partial size of the Li-Ti oxide particle is
100-500nm, the graphene thin layer with a thickness of 5-20nm, the cross-sectional maximum dimension of the graphene connector is 50-
300nm。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858897.XA CN108926770B (en) | 2018-07-31 | 2018-07-31 | Device for treating achilles tendonitis |
| CN202111260064.1A CN113975630A (en) | 2018-07-31 | 2018-07-31 | Miniature medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858897.XA CN108926770B (en) | 2018-07-31 | 2018-07-31 | Device for treating achilles tendonitis |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111260064.1A Division CN113975630A (en) | 2018-07-31 | 2018-07-31 | Miniature medical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108926770A true CN108926770A (en) | 2018-12-04 |
| CN108926770B CN108926770B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111260064.1A Pending CN113975630A (en) | 2018-07-31 | 2018-07-31 | Miniature medical equipment |
| CN201810858897.XA Active CN108926770B (en) | 2018-07-31 | 2018-07-31 | Device for treating achilles tendonitis |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111260064.1A Pending CN113975630A (en) | 2018-07-31 | 2018-07-31 | Miniature medical equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786277A (en) * | 1986-11-21 | 1988-11-22 | Trustees Of Boston University | Electrodes, electrode assemblies, methods, and systems for tissue stimulation |
| CN101007198A (en) * | 2007-01-22 | 2007-08-01 | 周鹏 | Wrist apparatus for rapid postoperative analgesia |
| US20090319003A1 (en) * | 2008-06-18 | 2009-12-24 | Castel J Chris | Electrical Stimulation Method for Reduction of Joint Compression |
| US20140163580A1 (en) * | 2012-12-07 | 2014-06-12 | Medtronic, Inc. | Minimally invasive implantable neurostimulation system |
-
2018
- 2018-07-31 CN CN202111260064.1A patent/CN113975630A/en active Pending
- 2018-07-31 CN CN201810858897.XA patent/CN108926770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786277A (en) * | 1986-11-21 | 1988-11-22 | Trustees Of Boston University | Electrodes, electrode assemblies, methods, and systems for tissue stimulation |
| CN101007198A (en) * | 2007-01-22 | 2007-08-01 | 周鹏 | Wrist apparatus for rapid postoperative analgesia |
| US20090319003A1 (en) * | 2008-06-18 | 2009-12-24 | Castel J Chris | Electrical Stimulation Method for Reduction of Joint Compression |
| US20140163580A1 (en) * | 2012-12-07 | 2014-06-12 | Medtronic, Inc. | Minimally invasive implantable neurostimulation system |
| US20180168564A1 (en) * | 2012-12-07 | 2018-06-21 | Medtronic, Inc. | Minimally invasive implantable neurostimulation system |
Non-Patent Citations (1)
| Title |
|---|
| 王泉巅: "跟腱炎研究进展", 《成都医药》 * |
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| Publication number | Publication date |
|---|---|
| CN113975630A (en) | 2022-01-28 |
| CN108926770B (en) | 2021-11-16 |
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