CN101834483B - Device for generating sine-wave excitation movement and detection system applying same - Google Patents
Device for generating sine-wave excitation movement and detection system applying same Download PDFInfo
- Publication number
- CN101834483B CN101834483B CN2010101763435A CN201010176343A CN101834483B CN 101834483 B CN101834483 B CN 101834483B CN 2010101763435 A CN2010101763435 A CN 2010101763435A CN 201010176343 A CN201010176343 A CN 201010176343A CN 101834483 B CN101834483 B CN 101834483B
- Authority
- CN
- China
- Prior art keywords
- sine
- wave excitation
- excitation movement
- wave
- crevis
- 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.)
- Active
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention relates to a device for generating sine-wave excitation movement, which comprises a vibration unit. The vibration unit comprises a sine-wave vibration module for generating sine-wave excitation movement and a lock-up module for controlling the sine-wave vibration module to generate sine-wave excitation movement of single cycles, wherein the lock-up module locks the sine-wave vibration module to control the sine-wave vibration module to generate sine-wave excitation movement of single cycles when the lock-up module generates one cycle of sine-wave excitation movement on the sine-wave vibration module. By constructing the device capable of generating the sine-wave excitation movement, the lock-up module controls the sine-wave vibration module to generate sine-wave excitation movement of single cycles, thereby preventing subsequent mechanical vibration from generating interference on mechanical vibration of the former cycle in use and improving the service effect of the device.
Description
Technical field
The present invention relates to a kind of device and application system that produces sine-wave excitation movement, relate in particular to a kind of device and application system that produces single cycle sine-wave excitation movement.
Background technology
In measuring the flexible device of human or animal's organ, vibrating device is a significant components.This device is generally used for measuring the elasticity of the organ (for example liver) of human body or animal; During use; Need treat and measure the outside mechanical oscillation that produce certain frequency of organ (for example liver); And then, judge the elasticity of organ, thereby judge the hardness of organ through the ultrasonic wave that human or animal's organ returns to this organ sites emission ultrasonic wave.The fibrosis of liver for example.In the prior art; Usually the vibration component that adopts produces a series of mechanical oscillation to the outside of human or animal's organ; This mechanical oscillation generally include a plurality of vibration periods, and the mechanical oscillation meeting in follow-up cycle is disturbed the mechanical oscillation generation of front, so just influence the effect of elasticity measurement.
Summary of the invention
The technical problem that the present invention solves is: make up a kind of device that produces single cycle sine-wave excitation movement; Overcome that mechanical oscillation generally include a plurality of vibration periods in the prior art, disturb the technical problem that influences the elasticity measurement effect thereby the mechanical oscillation meeting of subsequent cycle produces the mechanical oscillation of front.
Technical scheme of the present invention is: make up a kind of device that produces sine-wave excitation movement; The involving vibrations unit; Said vibration unit comprises the sine wave oscillations module that produces sine-wave excitation movement and controls the locking module that said sine wave oscillations module produces single cycle sine-wave excitation movement that said locking module produces the said sine wave oscillations module of one-period sine-wave excitation movement finger lock in said sine wave oscillations module and produces single cycle sine-wave excitation movement to control said sine wave oscillations module.
Further technical scheme of the present invention is: said sine wave oscillations module comprises reciprocating push rod, the eccentric wheel that is connected with said push rod, drives the driven unit of said eccentric wheel rotation, makes said push rod be right after said eccentric compression spring, be installed in the vibrating mass on the push rod; Said driven unit drives said eccentric crop rotation uniform circular motion; It is reciprocating that said eccentric wheel drives said push rod, and reciprocating push rod drives said vibrating mass and makes sine-wave excitation movement.
Further technical scheme of the present invention is: said sine wave oscillations module also comprises nut; Said push rod is provided with projection; Said compression spring housing on said push rod with said projections, said nut sleeve is connected on the said push rod and with said compression spring and wraps in the nut.
Further technical scheme of the present invention is: said locking module comprises the ratchet of making circular motion, the driven unit that the said ratchet of driving is done the circumference rotation, the crevis that is used for doing at said ratchet the said ratchet of all circular motion finger locks; On the said ratchet teeth groove is set; After said ratchet is made all circular motion; Said crevis snaps in the said teeth groove, and said crevis snaps in the direction and the said ratchet direction of rotation of said teeth groove.
Further technical scheme of the present invention is: said locking module also comprises reset assembly; Said reset assembly comprises the zero-bit ratchet that is right after said ratchet, and return pin promotes the torsion spring that said crevis moves along mounting hole; Said crevis comprises fixing hole; The fixing hole of said crevis is a mounting hole, and after pressing said return pin and promoting said crevis and rotate to an angle, said crevis withdraws from said teeth groove; Follow said torsion spring and promote said crevis along moving on the mounting hole, said crevis drops on the periphery of said teeth groove upper end.
Further technical scheme of the present invention is: said eccentric extent of the error is 0 millimeter to～5 millimeters.
Further technical scheme of the present invention is: the frequency of said sine-wave excitation movement is 0 hertz to 200 hertz.
Further technical scheme of the present invention is: said driven unit comprises drive motors and is connected said eccentric power transmission shaft.
Technical scheme of the present invention is: make up the said generation sine-wave excitation movement of a kind of application device and measure the flexible detection system of human or animal's organ; The flexible detection system of said measurement human or animal's organ comprises the device that human or animal's organ is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to human or animal's organ.
Technical scheme of the present invention is: make up a kind of cirrhosis detection system of using said generation sine-wave excitation movement device; Said cirrhosis detection system comprises the device that people's liver position is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to people's liver position.
Technique effect of the present invention is: through making up a kind of device that produces sine-wave excitation movement; The said sine wave oscillations module of said locking module controls produces single cycle sine-wave excitation movement; Thereby in use; Do not have follow-up mechanical oscillation the mechanical oscillation generation in preceding cycle is disturbed, improve the equipment result of use.The present invention also makes up a kind of flexible detection system of measurement human or animal organ of using said generation sine-wave excitation movement device; When measuring human or animal's organ elasticity; Only produce single cycle sine-wave excitation movement, improved detection system and measured the flexible effect of human or animal's organ.The present invention also makes up a kind of flexible cirrhosis detection system of measurement liver of using said generation sine-wave excitation movement device, through producing single cycle sine-wave excitation movement, improves the detection effect of cirrhosis detection system.
Description of drawings
Fig. 1 is a structure chart of the present invention.
Fig. 2 is the sectional structure chart of sine wave oscillations module of the present invention.
Fig. 3 is the locking structure figure of locking module of the present invention.
Fig. 4 is the resetting structure figure of locking module of the present invention.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further specified.
Like Fig. 1, Fig. 2, shown in Figure 3; Embodiment of the present invention is: the present invention makes up a kind of device that produces sine-wave excitation movement; Involving vibrations unit, said vibration unit comprise sine wave oscillations module 1 that produces sine-wave excitation movement and the locking module 2 of controlling the single cycle sine-wave excitation movement of said sine wave oscillations module 1 generation.Said locking module 2 is promptly pinned said sine wave oscillations module 1 and is produced single cycle sine-wave excitation movement to control said sine wave oscillations module 1 after said sine wave oscillations module 1 produces the one-period sine-wave excitation movement.Among the present invention, said vibration unit is installed in the said pedestal 8, and pedestal 8 covers through cover plate.
A kind of practical implementation process that produces the device of sine-wave excitation movement of the present invention is: sine wave oscillations module 1 comprises driven unit; Under sine wave oscillations module 1 driving of driven unit therein; Produce sine-wave excitation movement, behind the sine-wave excitation movement that produces one-period, locking module 2 is promptly pinned said driven unit; Sine wave oscillations module 1 stops to produce vibration, has so promptly realized producing single cycle sine-wave excitation movement.A kind of device that produces sine-wave excitation movement of the present invention owing to only produce the sine-wave excitation movement in a single cycle, therefore, has reduced mechanical oscillation interference each other in actual application, improved result of use.
As shown in Figure 2; Preferred implementation of the present invention is: said sine wave oscillations module 1 comprises reciprocating push rod 3, the eccentric wheel 4 that is connected with said push rod 3, drive driven unit that said eccentric wheel 4 rotates, make said push rod 3 be right after said eccentric wheel 4 compression spring 5, be installed in the vibrating mass 6 on the push rod 3; Said driven unit drives said eccentric wheel 4 and makes circular motion; It is reciprocating that said eccentric wheel 4 drives said push rod 3, and reciprocating push rod 3 drives said vibrating mass 6 and makes sine-wave excitation movement.In the specific embodiment of the present invention, said vibrating mass 6 is a ultrasonic probe, and said driven unit drives said eccentric wheel 4 and makes uniform circular motion, and reciprocating push rod 3 drives ultrasonic probe and makes sine-wave excitation movement.Because the amplitude of the eccentric size decision of eccentric wheel sine-wave excitation movement, among the present invention, said eccentric extent of the error is 0 millimeter to 5 millimeters, and then the amplitude range of the sine-wave excitation movement of ultrasonic probe generation is 0 millimeter to 5 millimeters.
As shown in Figure 1, in the specific embodiment of the present invention, said driven unit comprises drive motors 11 and the power transmission shaft that is connected said eccentric wheel 4 12.In the practical implementation process, drive motors 11 drives eccentric wheel 4 through power transmission shaft 12 and rotates, and the push rod 3 that the rotation drive of eccentric wheel 4 and eccentric wheel 4 are right after is reciprocating.When said driven unit drove said eccentric wheel 4 and makes uniform circular motion, it is reciprocating that the uniform circular motion of eccentric wheel 4 drives push rod 3, thereby push rod 3 produces sine-wave excitation movements.The frequency of the speed decision sine-wave excitation movement that rotates, the Oscillation Amplitude of eccentric size decision vibrating mass 6 sine-wave excitation movements of eccentric wheel 4.
As shown in Figure 1; Preferred implementation of the present invention is: said a kind of device that produces sine-wave excitation movement also comprises nut 15, and said push rod 3 is provided with projection 31, and said compression spring 5 is enclosed within on the said push rod 3 and said projection 31 butts; Said nut 15 is socketed on the said push rod 3 and with said compression spring 5 and wraps in the nut 15; Said nut 15 is fixed on said compression spring 5 in certain scope, limits compression movement of springs scope, simultaneously; Can regulate the pretightning force of compression spring 5 through the said nut 15 of turn.
As shown in Figure 3; Preferred implementation of the present invention is: said locking module 2 comprises the ratchet 21 of making circular motion, the driven unit that the said ratchet 21 of driving is done the circumference rotation, the crevis 22 that is used for doing at said ratchet 21 the said ratchet 21 of all uniform circular motion finger locks; On the said ratchet 21 teeth groove 26 is set; After said ratchet 21 is made all uniform circular motion; Said crevis 22 snaps in the said teeth groove 26, and said crevis 22 snaps in the direction and said ratchet 21 direction of rotation of said teeth groove 26.
Among the present invention; Driving said ratchet 21, to make driven unit that circumference rotates be same driven unit with driving the driven unit that said eccentric wheel 4 rotates; When the said ratchet 21 of driving is made circular motion; Drive said eccentric wheel 4 too and make circular motion, and after driving said ratchet 7 works one all circular motion, said crevis 22 snaps in the said teeth groove 26.Because; Said crevis 22 snaps in the direction and said ratchet 21 direction of rotation of said teeth groove 26; After said crevis 22 snaps in the said teeth groove 26; Said ratchet 21 can not rotate the driven unit of connection again; Thereby driven unit can not drive said eccentric wheel 4 rotations again and make said sine wave oscillations module behind the sine-wave excitation movement that produces one-period, promptly stop to produce vibration, and said locking module 2 has realized that sine wave oscillations module 1 only produces the sine-wave excitation movement of one-period.Among the present invention; Driven unit drives said eccentric wheel 4 when making uniform circular motion, and the uniform circular motion of eccentric wheel 4 drives push rod 3 reciprocating motions, thereby push rod 3 produces sine-wave excitation movements; Simultaneously; Driven unit drives said ratchet 21 and makes uniform circular motion, and after driving said ratchet 21 works one all uniform circular motion, said crevis 22 snaps in the said teeth groove 26.Because; Said crevis 22 snaps in the direction and said ratchet 21 direction of rotation of said teeth groove 26; After said crevis 22 snapped in the said teeth groove 26, said ratchet 21 can not rotate the driven unit of connection again, thereby has stopped the motion of said sine wave oscillations module 1.
As shown in Figure 4; Preferred implementation of the present invention is: said locking module also comprises reset assembly; Said reset assembly comprises return pin 25, is right after the zero-bit ratchet 23 of said ratchet 21, promotes torsion spring 24, said crevis 22 that said crevis 22 moves along mounting hole and comprises fixing hole 27; The fixing hole 27 of said crevis 22 is a mounting hole, and after said return pin 25 promoted said crevis 22 rotations, said crevis 22 withdrawed from said teeth groove 26; Then under the stirring of said torsion spring 24 said crevis 22 along moving on the mounting hole, on the periphery of said teeth groove 26 upper ends that the front end of said crevis 22 drops on.Said torsion spring 24 is also pushed down said zero-bit ratchet 23 simultaneously, and said zero-bit ratchet 23 is used for confirming initial zero-bit, blocks said ratchet 21 backs and reverses to prevent said ratchet 21.Among the present invention, also comprise the return pin 25 that is connected with said torsion spring 24, press return pin 25 after; Said crevis 22 at first withdraws from said teeth groove 26; Said crevis 22 is along moving on the mounting hole under the stirring of said torsion spring 24 then, and the front end of said crevis 22 drops on the periphery of said teeth groove 26 upper ends, at this moment; Under the acting in conjunction of said zero-bit ratchet 23 and push rod 3; Said ratchet 21 recovers original initial position, starts driven unit, promptly begins the sine-wave excitation movement of next cycle.
Embodiment of the present invention is: make up a kind of flexible detection system of measurement human or animal organ of using said generation sine-wave excitation movement device; The flexible detection system of said measurement human or animal's organ comprises the device that human or animal's organ is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to human or animal's organ.
Practical implementation process of the present invention is; Measure the flexible detection system of human or animal's organ and also comprise ultrasonic transducer; After the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to human or animal's organ; Said ultrasonic transducer through the ultrasonic wave that human or animal's organ returns, is measured the tissue elasticity of human or animal's organ again to human or animal's organ emission ultrasonic wave.Among the present invention, when measuring human or animal's organ elasticity, only produce single cycle sine-wave excitation movement, improved detection system and measured the flexible effect of human or animal's organ.
Embodiment of the present invention is: make up a kind of cirrhosis detection system of using said generation sine-wave excitation movement device; Said cirrhosis detection system comprises the device that people's liver position is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to people's liver position.
Practical implementation process of the present invention is; The cirrhosis detection system also comprises ultrasonic transducer; After the device of said generation sine-wave excitation movement produced the sine-wave excitation movement in a single cycle to liver, said ultrasonic transducer was again to liver emission ultrasonic wave, the ultrasonic wave that returns through liver; Measure the tissue elasticity of liver, thereby judge the fibrosis of liver.Among the present invention, when measuring the elasticity of liver, only produce single cycle sine-wave excitation movement, improved the effect that cirrhosis detection system cirrhosis detects.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (9)
1. device that produces sine-wave excitation movement; It is characterized in that; The involving vibrations unit; Said vibration unit comprises the sine wave oscillations module that produces sine-wave excitation movement and controls the locking module that said sine wave oscillations module produces single cycle sine-wave excitation movement; Said locking module produces the said sine wave oscillations module of one-period sine-wave excitation movement finger lock in said sine wave oscillations module and produces single cycle sine-wave excitation movement to control said sine wave oscillations module; Said sine wave oscillations module comprises reciprocating push rod, the eccentric wheel that is connected with said push rod, drives the driven unit of said eccentric wheel rotation, makes said push rod be right after said eccentric compression spring, be installed in the vibrating mass on the push rod; Said driven unit drives said eccentric crop rotation uniform circular motion, and it is reciprocating that said eccentric wheel drives said push rod, and reciprocating push rod drives said vibrating mass and makes sine-wave excitation movement.
2. according to the device of the said generation sine-wave excitation movement of claim 1; It is characterized in that said sine wave oscillations module also comprises nut, said push rod is provided with projection; Said compression spring housing on said push rod with said projections, said nut sleeve is connected on the said push rod.
3. according to the device of the said generation sine-wave excitation movement of claim 1; It is characterized in that; Said locking module comprises the ratchet of making circular motion, the driven unit that the said ratchet of driving is done the circumference rotation, the crevis that is used for doing at said ratchet the said ratchet of all circular motion finger locks; On the said ratchet teeth groove is set; After said ratchet was made all circular motion, said crevis snapped in the said teeth groove, and said crevis snaps in the direction and the said ratchet direction of rotation of said teeth groove.
4. according to the device of the said generation sine-wave excitation movement of claim 3, it is characterized in that said locking module also comprises reset assembly; Said reset assembly comprises the zero-bit ratchet that is right after said ratchet; Promote the torsion spring that said crevis moves along mounting hole, said crevis comprises fixing hole, and the fixing hole of said crevis is a mounting hole; After said torsion spring is pushed down said crevis; Said crevis withdraws from said teeth groove, follows said torsion spring and pushes down said crevis along moving on the mounting hole, and said crevis drops on the periphery of said teeth groove upper end.
5. according to the device of the said generation sine-wave excitation movement of claim 1, it is characterized in that said eccentric extent of the error is 0 millimeter to～5 millimeters.
6. according to the device of the said generation sine-wave excitation movement of claim 1, it is characterized in that the frequency of said sine-wave excitation movement is 0 hertz to 200 hertz.
7. according to the device of the said generation sine-wave excitation movement of claim 1, it is characterized in that said driven unit comprises drive motors and is connected said eccentric power transmission shaft.
8. flexible detection system of measurement human or animal organ of using the device of the said generation sine-wave excitation movement of above-mentioned arbitrary claim; It is characterized in that; The flexible detection system of said measurement human or animal's organ comprises the device that human or animal's organ is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to human or animal's organ.
9. an application rights requires the cirrhosis detection system of the device of the said generation sine-wave excitation movement of arbitrary claim in 1 or 7; It is characterized in that; Said cirrhosis detection system comprises the device that people's liver position is produced sine-wave excitation movement, and the device of said generation sine-wave excitation movement produces the sine-wave excitation movement in a single cycle to people's liver position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101763435A CN101834483B (en) | 2010-05-14 | 2010-05-14 | Device for generating sine-wave excitation movement and detection system applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101763435A CN101834483B (en) | 2010-05-14 | 2010-05-14 | Device for generating sine-wave excitation movement and detection system applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101834483A CN101834483A (en) | 2010-09-15 |
| CN101834483B true CN101834483B (en) | 2012-05-30 |
Family
ID=42718451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101763435A Active CN101834483B (en) | 2010-05-14 | 2010-05-14 | Device for generating sine-wave excitation movement and detection system applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101834483B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106798963A (en) * | 2017-03-14 | 2017-06-06 | 重庆市中医院 | Micropin roller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897511A (en) * | 1996-09-26 | 1999-04-27 | Institute Of Srs | Organism vibration measuring device and method |
| CN2347216Y (en) * | 1998-11-20 | 1999-11-03 | 郭套山 | Two-way communicating radio remote-control anti-theft device |
| CN2851418Y (en) * | 2005-05-08 | 2006-12-27 | 北京森创电机技术有限公司 | Integrated concrete vibrating spear of brushless DC motor system |
| CN201082564Y (en) * | 2007-09-11 | 2008-07-09 | 河北长城长电极有限公司 | Quick opening and closing electrode mold |
| CN201674331U (en) * | 2010-05-14 | 2010-12-15 | 深圳市一体医疗科技有限公司 | Apparatus for generating sine wave excitation movement and detection system employing the same |
-
2010
- 2010-05-14 CN CN2010101763435A patent/CN101834483B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897511A (en) * | 1996-09-26 | 1999-04-27 | Institute Of Srs | Organism vibration measuring device and method |
| CN2347216Y (en) * | 1998-11-20 | 1999-11-03 | 郭套山 | Two-way communicating radio remote-control anti-theft device |
| CN2851418Y (en) * | 2005-05-08 | 2006-12-27 | 北京森创电机技术有限公司 | Integrated concrete vibrating spear of brushless DC motor system |
| CN201082564Y (en) * | 2007-09-11 | 2008-07-09 | 河北长城长电极有限公司 | Quick opening and closing electrode mold |
| CN201674331U (en) * | 2010-05-14 | 2010-12-15 | 深圳市一体医疗科技有限公司 | Apparatus for generating sine wave excitation movement and detection system employing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101834483A (en) | 2010-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102111032B (en) | High-frequency vibration motor for electric toothbrush | |
| EP2432418B1 (en) | Oscillatory system for a motorized drive unit | |
| CN103860204B (en) | A kind of step motor control system being applied to four-dimensional ultrasound probe | |
| US9750587B2 (en) | Power toothbrush with a tunable brushhead assembly system | |
| CN203674949U (en) | Reciprocating high frequency vibration motor | |
| CN101834483B (en) | Device for generating sine-wave excitation movement and detection system applying same | |
| CN103462708B (en) | Vibrator | |
| CN201674331U (en) | Apparatus for generating sine wave excitation movement and detection system employing the same | |
| CN106702136B (en) | The torsion coupling resonance type residual stress cancellation element that cylindrical cam excitation triggers | |
| CN101266178A (en) | Ultrasound electric motor universal test device | |
| US20120312106A1 (en) | Power generating apparatus | |
| CN103462795B (en) | A kind of massager core and there is the masseur of this massager core | |
| CN204718054U (en) | Sweep air blade pendulous device | |
| CN104018991A (en) | Piezoelectric ceramic wind driven generator | |
| CN209030062U (en) | A kind of vibration device and the electronic equipment equipped with the device | |
| CN206578001U (en) | A kind of torsional excitation device excited by electromagnetic actuators | |
| CN101869490B (en) | Oscillation device and detection system applied to same | |
| CN201088833Y (en) | Swing actuating mechanism | |
| WO2020246619A1 (en) | Power generation system and vibration-powered generator | |
| CN106768981A (en) | A kind of grooved cam impact type alternation torque loading device | |
| CN111918183B (en) | Screen sounding drive structure and display device | |
| CN203061409U (en) | Vibrating case | |
| CN206583601U (en) | A kind of grooved cam impact type alternation torque loading device | |
| CN109245611A (en) | A kind of wind energy vibration generating device | |
| JP3780339B2 (en) | Reciprocating motion / rotational motion conversion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN ENERGY TECHNOLOGY, INC. Free format text: FORMER NAME: SHENZHEN ET MEDICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000, Guangdong Shenzhen science and Technology Park, Nanshan District Province, two sunny road, clean Sunshine Garden Patentee after: Hangzhou ET Medical Technology Co., Ltd. Address before: 518000, Guangdong, Shenzhen Nanshan District Lang Shan Road two clean Sunshine Garden Patentee before: Shenzhen ET Medical Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.1 Workshop A601, MeiXun digital technology factory, No.19 Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN ET MEDICAL TECHNOLOGY CO.,LTD. Address before: 518000 clean Sunshine Park, Langshan 2nd Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ET MEDICAL TECHNOLOGY CO.,LTD. |