CN203736499U - Ultrasonic massage physiotherapy apparatus - Google Patents
Ultrasonic massage physiotherapy apparatus Download PDFInfo
- Publication number
- CN203736499U CN203736499U CN201420039757.7U CN201420039757U CN203736499U CN 203736499 U CN203736499 U CN 203736499U CN 201420039757 U CN201420039757 U CN 201420039757U CN 203736499 U CN203736499 U CN 203736499U
- Authority
- CN
- China
- Prior art keywords
- physiotherapy apparatus
- massage physiotherapy
- piezoelectric ceramic
- ultrasonic massage
- ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000554 physical therapy Methods 0.000 title claims abstract description 64
- 239000000919 ceramic Substances 0.000 claims abstract description 33
- 239000003292 glue Substances 0.000 claims abstract description 12
- 229910052756 noble gas Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 17
- 239000000853 adhesive Substances 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229930182478 glucoside Natural products 0.000 description 2
- 150000008131 glucosides Chemical class 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Abstract
The utility model relates to an ultrasonic massage physiotherapy apparatus, in particular to an ultrasonic massage physiotherapy apparatus which is formed by a massage physiotherapy head made of flexible bonding glue. A bonding glue layer is moderate in thickness and not prone to being fragile, and a piezoelectric ceramic piece can be effectively prevented from falling off. Meanwhile, ultrasonic waves can penetrate through the bonding glue layer easily, damage of the bonding glue layer to the piezoelectric ceramic piece will not caused by ultrasonic wave resisting heating, and thus the service life of the ultrasonic massage physiotherapy apparatus is greatly prolonged. The joint of the piezoelectric ceramic piece and a sound transmitting layer which are bonded to each other is sealed and maintained through inert gas, and thus even a tiny portion of the bonding position cannot be eroded by oxygen or gradually stripped off. According to the ultrasonic massage physiotherapy apparatus, the vibration amplitude of the massage physiotherapy head can reach 5 mm and can as firm as before even after being used for five years.
Description
Technical field
This utility model relates to a kind of ultrasonic massage physiotherapy apparatus, the ultrasonic massage physiotherapy apparatus that particularly a kind of massaging and physiotherapeutical head with flexible glue combination is made.
Technical background
In recent years, people are attempting mechanical type massage and ultrasound wave massage to combine and be applied to health health care or health physical therapy simultaneously always, through desk study, find that physiotheraping effect is fine, but really realize practically, not yet have suitable apparatus appearance.
Because two kinds of massaging ways will be combined, just need to be by hyperacoustic transmitting ultrasonic physical therapy head that is arranged on mechanical type masseur.In use, physical therapy head is always in the middle of dither for masseur, and its amplitude reaches 1mm～5mm, and can ultrasonic piezoelectric ceramic piece maintain a good state and not damage in the middle of continuously mechanical vibration just becomes very the key link.
In existing massaging and physiotherapeutical head processing technology, and in the middle of the technology of introducing at existing textbook, bonding between piezoelectric ceramic piece and the sound transparent layer of making massaging and physiotherapeutical head is to adopt rigid glue to be used as bonding agent, the critical defect that these Technologies exist is exactly: these bonding agent hardness ratios are larger, in air, be easy to oxidized and embrittlement, when piezoelectric ceramic piece constantly moves back and forth along with physical therapy head, be easy to split away off and cause damage, affect the use of masseur;
If bonding agent is too soft, ultrasound wave is in the heating of being obstructed when the tack coat, and often very fast temperature just exceedes 80 DEG C, and at this moment ultrasonic is easy to be burnt.
The massaging and physiotherapeutical head that prior art is bonding, its amplitude is no more than 1mm, and average use generally just damaged less than 1 year, changes the time-consuming bothersome cost of massaging and physiotherapeutical head high.
Utility model content
This utility model be the massaging and physiotherapeutical head that exists for above-mentioned prior art massage physiotherapy apparatus on average less than just damaging the service time of 1 year, change the massaging and physiotherapeutical head high defect of time-consuming bothersome cost and a kind of long-life ultrasonic massage physiotherapy apparatus be provided.
Manufacture and design a kind of ultrasonic massage physiotherapy apparatus, described ultrasonic massage physiotherapy apparatus comprises:
One piezoelectric ceramic piece;
One sound transparent layer;
Between described piezoelectric ceramic piece and sound transparent layer, connect by flexible glue;
Described sound transparent layer is connected with physical therapy head housing, between sound transparent layer and physical therapy head housing, has an air chamber, and described piezoelectric ceramic piece and flexible glue are all among air chamber;
Described physical therapy head housing comprises drive link sleeve, and described drive link sleeve has drive link chamber;
Described physical therapy head housing comprises pars contractilis dop.
In described air chamber, be filled with noble gas.
The kind of described noble gas comprises at least one in helium, neon, argon, krypton, xenon, nitrogen.
In drive link chamber, insert after drive link, described pars contractilis dop blocks the end of pars contractilis.
The handle place of described ultrasonic massage physiotherapy apparatus arranges an adjusting knob.
Described ultrasonic massage physiotherapy apparatus is buckled on a physiotherapy apparatus base, on described physiotherapy apparatus base, is provided with adjusting panel, and physical therapy head containing cavity.
The ultrasonic massage physiotherapy apparatus of one of the present utility model is produced like this:
The first step: first manufacture massaging and physiotherapeutical head, first clean with cleanout fluid the element of making massaging and physiotherapeutical head, comprise piezoelectric ceramic piece and sound transparent layer;
Cleaning step comprises:
1.. with the ultrasonic unit cleaning element that cleanout fluid is housed;
2.. then use purified rinse water element;
3.. with the ultrasonic unit rinsing element that pure water is housed;
4.. with drying baker dry element to element moisture content < 0.1%;
In described cleaning step, 1. scavenging period 5 minutes of cleaning step, 2. washing time 3 minutes of rinsing step, 3. rinsing time 5 minutes of rinse step;
In the cleanout fluid of described cleaning massaging and physiotherapeutical head element, comprise (percentage by weight)
Aliphatic acid polyethenoxy ether 7～10%
Lauryl alcohol diglycollic amide 5～8%
Starch glucosides surfactant 8～10%
Polyoxyethylene ether sulphuric acid 1～3%
The pungent fat sodium salt 1～2% of sulfosuccinate di-secondary
Sodium benzoate 0.5～2%
Waterglass 0.1～0.3%
Carbamide 0.5～1.5%
Pure water 65～75%;
Second step: piezoelectric ceramic piece and sound transparent layer are bonded together with bonded adhesives;
In described bonded adhesives, comprise (percentage by weight)
W-95 epoxy resin 40%～60%
Liquid carboxyl nitrile rubber 12%～24%
Polyvinyl alcohol contracting butanols 9%～15%
Ethyl orthosilicate 1%～2%
M-diaminobenzene. 10%～20%
Cumyl peroxide 0.1%～0.3%
Aerosil 1%～3%;
The 3rd step: above-mentioned massaging and physiotherapeutical head is placed on and carries out cold drying in drying baker;
Temperature for cold drying is 35～40 DEG C, and be 6 hours drying time;
The 4th step: above-mentioned massaging and physiotherapeutical head is placed on and carries out high temperature drying in drying baker;
Temperature for high temperature drying is 75～85 DEG C, and be 2 hours drying time.
When piezoelectric ceramic piece and sound transparent layer being bonded together with bonded adhesives, need on piezoelectric ceramic piece, apply certain pressure, force value is 3～5 ㎏/㎝
2.
When piezoelectric ceramic piece and sound transparent layer being bonded together with bonded adhesives, desired surrounding air humidity is 50%～70%.
The beneficial effects of the utility model are: this utility model utilizes a kind of special cleanout fluid to clean massaging and physiotherapeutical head element, to improve the adhesive property of element, improves cohesive force; Utilize a kind of special bonded adhesives to make bonding agent, for piezoelectric ceramic piece and the sound transparent layer of boning, this bonded adhesives all has good adhesive property to piezoelectric ceramics and aluminium alloy.
Under above-mentioned process conditions; bonded adhesives finally forms adhesive linkage; adhesive linkage bonds piezoelectric ceramic piece and sound transparent layer securely; this adhesive linkage is neither too hard, nor too soft; applicable ultrasound wave passes; can effectively prevent from burning piezoelectric ceramic piece because ultrasound wave is obstructed to generate heat; this adhesive linkage is under the protection of noble gas; can be for a long time not oxidized and embrittlement; can effectively prevent that piezoelectric ceramic piece from splitting away off from sound transparent layer; avoid damaged for launching hyperacoustic piezoelectric ceramic piece, thereby greatly extend the service life of ultrasonic massage physiotherapy apparatus.
Massaging and physiotherapeutical head of the present utility model, its amplitude reaches 5mm, uses more than 5 years, firmly as before.
Brief description of the drawings
Fig. 1 is the organigram of the ultrasonic massage physiotherapy apparatus of this utility model;
Fig. 2 is the organigram of physical therapy head in the ultrasonic massage physiotherapy apparatus of this utility model;
Fig. 3 is the schematic diagram of sound transparent layer piezoelectric ceramic piece flexible glue bonding in the ultrasonic massage physiotherapy apparatus of this utility model;
Fig. 4 is the schematic diagram of the ultrasonic massage physiotherapy apparatus of this utility model and base combination;
Fig. 5 is the schematic diagram of the ultrasonic massage physiotherapy apparatus base of this utility model.
Detailed description of the invention
In order better to understand this utility model, below in conjunction with drawings and Examples, embodiment of the present utility model is further elaborated.
As shown in Figures 1 to 5, a kind of ultrasonic massage physiotherapy apparatus 1, the inside of handle front end 12 is provided with motor 11, motor 11 driving cams 9, cam 9 drives drive link 8, and the end of drive link 8 connects physical therapy head housing 5, and physical therapy head housing 5 is connected with sound transparent layer 2, form massaging and physiotherapeutical head, pars contractilis 7 also connects physical therapy head housing 5 and handle front end 12.
Massaging and physiotherapeutical head device as shown in Fig. 1～Fig. 5 comprises:
One piezoelectric ceramic piece 3;
One sound transparent layer 2;
Between described piezoelectric ceramic piece 3 and sound transparent layer 2, connect by flexible glue 4;
Described sound transparent layer 2 is connected with physical therapy head housing 5, has an air chamber 6 between sound transparent layer 2 and physical therapy head housing 5, and described piezoelectric ceramic piece 3 and flexible glue 4 are all among air chamber 6;
Described physical therapy head housing 5 comprises drive link sleeve 51, and described drive link sleeve 51 has drive link chamber 52;
Described physical therapy head housing 5 comprises pars contractilis dop 53.
In described air chamber 6, be filled with noble gas.
The kind of described noble gas comprises at least one in helium, neon, argon, krypton, xenon, nitrogen.
In drive link chamber 52, insert after drive link 8, described pars contractilis dop 53 blocks the end of pars contractilis 7.
The handle place of described ultrasonic massage physiotherapy apparatus 1 arranges an adjusting knob 15.
Described ultrasonic massage physiotherapy apparatus 1 is buckled on a physiotherapy apparatus base 100, and on described physiotherapy apparatus base 100, be provided with and regulate panel 101, and physical therapy head containing cavity 102.
The massaging and physiotherapeutical head of described ultrasonic massage physiotherapy apparatus is produced like this:
The first step: clean the element of making massaging and physiotherapeutical head with cleanout fluid, comprise piezoelectric ceramic piece 3 and sound transparent layer 2;
Cleaning step comprises:
1.. with the ultrasonic unit cleaning element that cleanout fluid is housed;
2.. then use purified rinse water element;
3.. with the ultrasonic unit rinsing element that pure water is housed;
4.. with drying baker dry element to element moisture content < 0.1%;
In described cleaning step, 1. scavenging period 5 minutes of cleaning step, 2. washing time 3 minutes of rinsing step, 3. rinsing time 5 minutes of rinse step;
In the cleanout fluid of described cleaning massaging and physiotherapeutical head element, comprise percentage by weight
Aliphatic acid polyethenoxy ether 7～10%
Lauryl alcohol diglycollic amide 5～8%
Starch glucosides surfactant 8～10%
Polyoxyethylene ether sulphuric acid 1～3%
The pungent fat sodium salt 1～2% of sulfosuccinate di-secondary
Sodium benzoate 0.5～2%
Waterglass 0.1～0.3%
Carbamide 0.5～1.5%
Pure water 65～75%;
Second step: piezoelectric ceramic piece 3 and sound transparent layer 2 are bonded together with bonded adhesives;
In described bonded adhesives, comprise percentage by weight
W-95 epoxy resin 40%～60%
Liquid carboxyl nitrile rubber 12%～24%
Polyvinyl alcohol contracting butanols 9%～15%
Ethyl orthosilicate 1%～2%
M-diaminobenzene. 10%～20%
Cumyl peroxide 0.1%～0.3%
Aerosil 1%～3%;
The 3rd step: above-mentioned massaging and physiotherapeutical head is placed on and carries out cold drying in drying baker;
Temperature for cold drying is 35～40 DEG C, and be 6 hours drying time;
The 4th step: above-mentioned massaging and physiotherapeutical head is placed on and carries out high temperature drying in drying baker;
Temperature for high temperature drying is 75～85 DEG C, and be 2 hours drying time.
When piezoelectric ceramic piece 3 and sound transparent layer 2 being bonded together with bonded adhesives, need on piezoelectric ceramic piece 3, apply certain pressure, force value is 3～5 ㎏/㎝
2.
When piezoelectric ceramic piece 3 and sound transparent layer 2 being bonded together with bonded adhesives, desired surrounding air humidity is 50%～70%.
The advantage the utlity model has is: the binding agent that adopts special formula, adopt the technique of summing up out through test of many times, piezoelectric ceramic piece after bonding and the junction of sound transparent layer, adopt noble gas fencing lawn, the subtlety that makes it bonding place also can not corroded by oxygen and peel off gradually, the massaging and physiotherapeutical head of making by technique of the present utility model, and its amplitude reaches 5mm, use more than 5 years, firmly as before.
This utility model, by a large amount of test in 10 years, has proved this programme dependable performance.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a ultrasonic massage physiotherapy apparatus, is characterized in that, described ultrasonic massage physiotherapy apparatus (1) comprising:
One piezoelectric ceramic piece (3);
One sound transparent layer (2);
Between described piezoelectric ceramic piece (3) and sound transparent layer (2), connect by flexible glue (4);
Described sound transparent layer (2) is connected with physical therapy head housing (5), between sound transparent layer (2) and physical therapy head housing (5), has an air chamber (6), and described piezoelectric ceramic piece (3) and flexible glue (4) are all among air chamber (6);
Described physical therapy head housing (5) comprises drive link sleeve (51), and described drive link sleeve (51) has drive link chamber (52);
Described physical therapy head housing (5) comprises pars contractilis dop (53).
2. ultrasonic massage physiotherapy apparatus according to claim 1, is characterized in that, described air chamber is filled with noble gas in (6).
3. ultrasonic massage physiotherapy apparatus according to claim 1, is characterized in that, in drive link chamber (52), inserts after drive link (8), and described pars contractilis dop (53) blocks the end of pars contractilis (7).
4. ultrasonic massage physiotherapy apparatus according to claim 1, is characterized in that, the handle place of described ultrasonic massage physiotherapy apparatus (1) arranges an adjusting knob (15).
5. ultrasonic massage physiotherapy apparatus according to claim 1, it is characterized in that, it is upper that described ultrasonic massage physiotherapy apparatus (1) is buckled in a physiotherapy apparatus base (100), and on described physiotherapy apparatus base (100), be provided with and regulate panel (101), and physical therapy head containing cavity (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039757.7U CN203736499U (en) | 2014-01-22 | 2014-01-22 | Ultrasonic massage physiotherapy apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039757.7U CN203736499U (en) | 2014-01-22 | 2014-01-22 | Ultrasonic massage physiotherapy apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736499U true CN203736499U (en) | 2014-07-30 |
Family
ID=51336370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039757.7U Expired - Lifetime CN203736499U (en) | 2014-01-22 | 2014-01-22 | Ultrasonic massage physiotherapy apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109818A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市德迈科技有限公司 | Manufacturing process and device for massage therapy head |
-
2014
- 2014-01-22 CN CN201420039757.7U patent/CN203736499U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109818A1 (en) * | 2014-01-22 | 2015-07-30 | 深圳市德迈科技有限公司 | Manufacturing process and device for massage therapy head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
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| CX01 | Expiry of patent term |