CN108557560B - Automatic pipe coiling machine - Google Patents
Automatic pipe coiling machine Download PDFInfo
- Publication number
- CN108557560B CN108557560B CN201810399444.5A CN201810399444A CN108557560B CN 108557560 B CN108557560 B CN 108557560B CN 201810399444 A CN201810399444 A CN 201810399444A CN 108557560 B CN108557560 B CN 108557560B
- Authority
- CN
- China
- Prior art keywords
- groove
- fixed
- spiral involute
- turntable
- clip
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 59
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/12—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers on flanged bobbins or spools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
- B65H54/385—Preventing edge raising, e.g. creeping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Abstract
An automatic coiling machine is characterized in that a motor is fixed below a platform, a turntable is arranged on the platform, and an output shaft of the motor is connected with the center of the turntable; the turntable is provided with a spiral involute groove, the spiral involute groove is provided with a clip groove, the clip can be embedded in the clip groove, and the surface of the clip and the spiral involute groove form a continuous groove shape; the rotary table is provided with a downward-pressing and bouncing mechanism, the downward-pressing and bouncing mechanism comprises at least three elastic pieces, the elastic pieces comprise a low section, a fixed section and a high section, the fixed section is fixed on the rotary table, the low section stretches into a spiral involute groove, a through hole for placing the low section is formed in the spiral involute groove, the surface of the low section and the spiral involute groove form a continuous groove shape, and a pressing block is fixed at the end part of all the high sections; the platform is fixedly provided with a support, a lower pressing cylinder is fixedly arranged on the support, the telescopic end of the lower pressing cylinder is downwards connected with an upper pressing block, and the upper pressing block is positioned right above the lower pressing block. The invention realizes automatic coil pipe, and the coil pipe has high quality.
Description
Technical Field
The invention relates to an automatic coiling machine, and belongs to the technical field of medical appliances.
Background
Currently, a common method of coiling a sheath tube is generally manual coiling by an operator. On a plastic or metal coil tool, an operator places the clamps while coiling the coils from inside to outside, and finally completes a coil process. This has the disadvantage of easily causing the coil to loosen and the diameter to fluctuate greatly. The tube is soft, difficult to control, and easy to fatigue due to the force applied by the fingers of an operator. Resulting in inefficiency of the coil.
Disclosure of Invention
The invention provides an automatic coil coiling machine aiming at the defects of the prior art, so as to solve the problems of labor cost and low efficiency of the existing manual coil coiling machine.
The technical scheme for solving the technical problems is as follows: an automatic pipe coiling machine comprises a platform, wherein a detachable rotary table is arranged on the platform, a spiral involute groove for placing a protective sleeve is arranged on the rotary table, and a pressing and bouncing mechanism for bouncing the coiled protective sleeve is arranged on the rotary table; the platform is provided with a rolling mechanism, and the rolling mechanism comprises a rolling wheel for pressing the sheath tube into the spiral involute groove.
The invention is further characterized in that a turntable motor is fixed below the platform, and an output shaft of the turntable motor penetrates through the platform and is detachably connected with the center of the turntable.
The invention is further characterized in that the spiral involute groove is provided with a clip groove, the clip groove is used for placing a clip, the clip can be embedded in the clip groove, and the surface of the clip and the spiral involute groove form a continuous groove shape.
The invention is further arranged that the pressing and bouncing mechanism comprises a pressing component and a bouncing component; the elastic component comprises at least three elastic pieces, one end of each elastic piece extends into each spiral involute groove, a through hole for placing the elastic piece is formed in each spiral involute groove, and grooves consistent with the spiral involute grooves in shape are formed in the surfaces of the elastic pieces; the other end of the elastic piece is fixed with a lower pressing block; the pressing part comprises a support, a pressing cylinder is fixed on the support, the telescopic end of the pressing cylinder is connected with an upper pressing block downwards, and the upper pressing block is located right above the lower pressing block.
The invention further provides that the elastic element and the lower pressing block are fixed together by screws.
The elastic piece comprises a low section, a fixed section and a high section, wherein the fixed section is fixed on the turntable, one end extending into the spiral involute groove is the low section, and the end fixed with the lower pressing block is the high section.
The invention is further arranged that a spring is connected between the high section and the turntable.
The rolling mechanism further comprises a lifting cylinder, wherein the telescopic end of the lifting cylinder is upwards connected with the cross beam, the rolling wheel is arranged at one end of the cross beam, and the telescopic end drives the rolling wheel to ascend and descend; the telescopic end of the lifting cylinder is downwards connected with a rotating motor, and the rotating motor drives the rolling wheel to rotate to the spiral involute groove.
The invention is further arranged in such a way that more than one rolling mechanism is arranged along the periphery of the platform.
The invention is further arranged that a cushion block is fixed on the turntable below the lower pressing block.
The automatic coil pipe equipment improves the automation. The sheath tube is automatically coiled into place in the coiler. The coil pipe has high quality, moderate elasticity and fixed diameter. By utilizing the automatic coil pipe equipment, turntables with different sizes can be configured according to the actual production requirement so as to adapt to the requirements of sheath pipe coil pipes with different lengths and different outer diameters. The equipment replaces the common manual coil pipe mode, reduces the working strength of operators and improves the quality of the coil pipe. If one staff simultaneously operates a plurality of automatic coil pipe equipment, the production efficiency is improved by times, and the automatic coil pipe equipment has important significance for the medical instrument industry.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a structure of a clip;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view of the structure within the circle of FIG. 2;
fig. 4 is a structural view of the coiled sheath tube.
1, a platform; 2. a turntable; 3. spiral involute grooves; 4. a clip groove; 5. a clip; 6. a lower section; 7. a fixed section; 8. a high section; 9. a through hole; 10. pressing the block; 11. a bracket; 12. a pressing cylinder; 13. a spring; 14. a lifting cylinder; 15. a telescoping end; 16. a cross beam; 17. a rolling wheel; 18. and (5) pressing into blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An automatic coiling machine is shown in fig. 2, and comprises a platform 1, wherein a motor is fixed below the platform 1, a turntable 2 is arranged on the platform 1, an output shaft of the motor penetrates through the platform 1 to be connected with the center of the turntable 2, and the motor can drive the turntable 2 to rotate. The turntable 2 is provided with a spiral involute groove 3, the spiral involute groove 3 is provided with a clamping groove 4, the position of the clamping groove 4 is not limited to a place, the clamping groove 4 can be arranged according to the requirement, the clamping groove 4 is used for placing a clamping buckle 5 for fixing a protective sleeve, and the clamping buckle 5 is shown in figure 1. The clip 5 can be embedded in the clip groove 4, and the surface of the clip 5 and the spiral involute groove 3 form a continuous groove shape.
The turntable 2 is provided with a pressing and bouncing mechanism, and the pressing and bouncing mechanism comprises a pressing part and a bouncing part; the bouncing component comprises at least three elastic pieces, one end of each elastic piece extends into the spiral involute groove 3, a through hole 9 for placing the elastic piece is formed in the spiral involute groove 3, and grooves consistent with the spiral involute groove 3 in shape are formed in the surface of each elastic piece; the other end of the elastic piece is fixed with a lower pressing block 10, and the elastic piece and the lower pressing block 10 are fixed together through screws. The pressing component comprises a bracket 11, a pressing cylinder 12 is fixed on the bracket 11, the telescopic end of the pressing cylinder 12 is connected with an upper pressing block 18 downwards, and the upper pressing block 18 is positioned right above the lower pressing block 10.
As one mode of the elastic member, the elastic member includes a lower section 6, a fixed section 7 and a higher section 8, the fixed section 7 is fixed on the turntable 2, one end extending into the spiral involute groove 3 is the lower section 6, and one end fixed with the pressing block 10 is the higher section.
In order to increase the elasticity, a spring 13 is connected between the upper section 8 and the turntable 2.
The clip 5 is placed in the clip groove 4 of the rotary table 2, one end of the protective sleeve is placed at the starting point position of the spiral involute groove 3, the motor drives the rotary table 2 to rotate, and other plane objects can be pressed on the protective sleeve in the spiral involute groove 3 with force. The motor is turned on, the turntable 2 rotates, and the planar object gradually presses all the sheath pipes into the spiral involute grooves 3 of the turntable 2. And pressing all the protective sleeves into the clips 5, and loosening the planar object to finish the fixation of the protective sleeves and the clips 5. Subsequently, the upper pressing block 18 is driven by the air cylinder 12 to move downwards, the lower pressing block 10 is pressed down, the high section 8 of the elastic piece is pressed down, the low section 6 is sprung up, the coiled sheath tube is ejected out of the spiral involute groove 3 of the turntable 2, and the coiled sheath tube is loosened. The cushion block is fixed on the rotary table 2 below the lower pressing block 10, so that the downward moving distance of the lower pressing block 10 can be limited, and the limiting and buffering effects are achieved.
In order to realize the installation automation of the sheath pipe and the clip 5, more than one rolling mechanism is arranged on the platform 1, the rolling mechanism comprises a lifting cylinder 14, a telescopic end 15 of the lifting cylinder 14 is upwards connected with a cross beam 16, and a rolling wheel 17 is arranged at the bottom of one end of the cross beam 16. The telescopic end 15 drives the rolling wheel 17 to rotate to the spiral involute groove 3, then moves downwards to compress the protective sleeve, and after the coil pipe is completed, the rolling wheel 17 moves upwards to leave the protective sleeve, and then rotates to leave the upper part of the spiral involute groove 3. The coiled sheath can be seen in fig. 4.
The automatic coil winder comprises:
1) Solves the quality problems of loose coil and diameter variation of coil which are easy to occur when manual coil is used. The turntable 2 on the automatic coiler is designed with a fixed groove, and after the coiled pipe enters the turntable 2, the coiled pipe is automatically coiled into a fixed pattern, so that the tightness is moderate and the diameter is fixed.
2) The switching is convenient. The turntable 2 on the automatic coiler can be designed to be suitable for coil sizes and shapes of different types of gauges. Each turntable 2 can be quickly disassembled, and the turntable 2 can be easily replaced by loosening the connection with the motor.
3) The picking-up is simple. After the sheath tube is rolled by the rolling wheel 17, the rolling wheel 17 is driven by the rotating shaft to leave the upper part of the spiral involute groove 3, the lower pressing cylinder 12 works to drive the upper pressing block 18 to move downwards, the lower pressing block 10 presses the high section 8 of the elastic piece downwards, the low section 6 of the elastic piece is tilted, and the coil pipe is ejected upwards out of the spiral involute groove 3. The operator easily removes the coil to complete a coil process.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. An automatic coil winder, includes platform, its characterized in that: the detachable turntable is arranged on the platform, a spiral involute groove for placing the protective sleeve is arranged on the turntable, and a pressing and bouncing mechanism for bouncing the coiled protective sleeve is arranged on the turntable; the platform is provided with a rolling mechanism, and the rolling mechanism comprises a rolling wheel for pressing the sheath tube into the spiral involute groove;
the spiral involute groove is provided with a clip groove, the clip groove is used for placing a clip, the clip can be embedded in the clip groove, and the surface of the clip and the spiral involute groove form a continuous groove shape;
the pressing and bouncing mechanism comprises a pressing part and a bouncing part; the elastic component comprises at least three elastic pieces, one end of each elastic piece extends into each spiral involute groove, a through hole for placing the elastic piece is formed in each spiral involute groove, and grooves consistent with the spiral involute grooves in shape are formed in the surfaces of the elastic pieces; the other end of the elastic piece is fixed with a lower pressing block; the pressing part comprises a support, a pressing cylinder is fixed on the support, the telescopic end of the pressing cylinder is connected with an upper pressing block downwards, and the upper pressing block is located right above the lower pressing block.
2. The automatic pipe coiling machine as in claim 1, wherein: the rotary table motor is fixed under the platform, and an output shaft of the rotary table motor penetrates through the center of the platform and is detachably connected with the rotary table.
3. The automatic pipe coiling machine as in claim 1, wherein: the elastic piece and the lower pressing block are fixed together through screws.
4. The automatic pipe coiling machine as in claim 1, wherein: the elastic piece comprises a low section, a fixed section and a high section, wherein the fixed section is fixed on the turntable, one end extending into the spiral involute groove is the low section, and the end fixed with the lower pressing block is the high section.
5. The automatic pipe coiling machine as in claim 4, wherein: and a spring is connected between the high section and the turntable.
6. The automatic pipe coiling machine as in claim 1, wherein: the rolling mechanism further comprises a lifting cylinder, the telescopic end of the lifting cylinder is upwards connected with the cross beam, the rolling wheel is arranged at one end of the cross beam, and the telescopic end drives the rolling wheel to ascend and descend; the telescopic end of the lifting cylinder is downwards connected with a rotating motor, and the rotating motor drives the rolling wheel to rotate to the spiral involute groove.
7. The automatic pipe coiling machine as in claim 1, wherein: more than one rolling mechanism is arranged along the periphery of the platform.
8. The automatic pipe coiling machine as in claim 1, wherein: and a cushion block is fixed on the turntable below the lower pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399444.5A CN108557560B (en) | 2018-04-28 | 2018-04-28 | Automatic pipe coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399444.5A CN108557560B (en) | 2018-04-28 | 2018-04-28 | Automatic pipe coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108557560A CN108557560A (en) | 2018-09-21 |
| CN108557560B true CN108557560B (en) | 2024-03-22 |
Family
ID=63537605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810399444.5A Active CN108557560B (en) | 2018-04-28 | 2018-04-28 | Automatic pipe coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108557560B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703843B (en) * | 2019-02-04 | 2023-11-10 | 东莞市和拓自动化科技有限公司 | Multiunit incense coil machine |
| CN110587226B (en) * | 2019-08-21 | 2020-08-04 | 鲁西工业装备有限公司 | Mosquito-repellent incense type double-row coil pipe manufacturing tool and manufacturing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7886906B1 (en) * | 2009-04-30 | 2011-02-15 | Taryn Dunn | Catheter guide wire packaging |
| CN202038777U (en) * | 2011-03-11 | 2011-11-16 | 温增璟 | Wire pressing tensioning mechanism for winding and bundling of wires into circular shape |
| CN103523560A (en) * | 2013-10-22 | 2014-01-22 | 台州迈得医疗工业设备股份有限公司 | Medical catheter winding device |
| CN103588022A (en) * | 2012-08-16 | 2014-02-19 | 珠海格力电器股份有限公司 | Device and method for coiling pipes |
| TWM491570U (en) * | 2014-07-10 | 2014-12-11 | Giga Byte Tech Co Ltd | Processing apparatus |
| CN104528458A (en) * | 2014-12-16 | 2015-04-22 | 东莞市中天自动化科技有限公司 | Coil pipe device |
| CN105502098A (en) * | 2016-01-14 | 2016-04-20 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber coiling tool |
| CN106315300A (en) * | 2016-08-17 | 2017-01-11 | 厦门展锋机电有限公司 | Pipe coiling machine |
| CN208279087U (en) * | 2018-04-28 | 2018-12-25 | 上海英诺伟医疗器械有限公司 | A kind of pipe automatic coil machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7191900B2 (en) * | 2003-06-03 | 2007-03-20 | Js Vascular, Inc. | Guide wire containment and dispensing apparatus |
| US7334678B2 (en) * | 2004-02-13 | 2008-02-26 | Boston Scientific Scimed, Inc. | Guidewire hoops and methods pertaining thereto |
| DE102008022666A1 (en) * | 2008-05-07 | 2009-12-03 | Endox Feinwerktechnik Gmbh | Wire dispenser for receiving an elastically deformable wire |
-
2018
- 2018-04-28 CN CN201810399444.5A patent/CN108557560B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7886906B1 (en) * | 2009-04-30 | 2011-02-15 | Taryn Dunn | Catheter guide wire packaging |
| CN202038777U (en) * | 2011-03-11 | 2011-11-16 | 温增璟 | Wire pressing tensioning mechanism for winding and bundling of wires into circular shape |
| CN103588022A (en) * | 2012-08-16 | 2014-02-19 | 珠海格力电器股份有限公司 | Device and method for coiling pipes |
| CN103523560A (en) * | 2013-10-22 | 2014-01-22 | 台州迈得医疗工业设备股份有限公司 | Medical catheter winding device |
| TWM491570U (en) * | 2014-07-10 | 2014-12-11 | Giga Byte Tech Co Ltd | Processing apparatus |
| CN104528458A (en) * | 2014-12-16 | 2015-04-22 | 东莞市中天自动化科技有限公司 | Coil pipe device |
| CN105502098A (en) * | 2016-01-14 | 2016-04-20 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber coiling tool |
| CN106315300A (en) * | 2016-08-17 | 2017-01-11 | 厦门展锋机电有限公司 | Pipe coiling machine |
| CN208279087U (en) * | 2018-04-28 | 2018-12-25 | 上海英诺伟医疗器械有限公司 | A kind of pipe automatic coil machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108557560A (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108557560B (en) | Automatic pipe coiling machine | |
| CN208386363U (en) | A kind of motor stator coil shaping device | |
| CN110732958A (en) | steel pipe surface rust removal equipment based on PLC control | |
| CN106825122A (en) | A kind of pipe fitting measurement straightening all-in-one and its measurement straightening method | |
| CN103204621B (en) | Device for directly drawing helical circular quartz tube by continuous-melt method and drawing method | |
| CN211615212U (en) | Rust removal device for new pipe metal material | |
| CN201244614Y (en) | Multi-angle pipe bender | |
| CN203343224U (en) | Bent steel tube straightening device with detector | |
| CN116116956B (en) | Automatic pipe bending machine with adjustable bending radius | |
| CN219026203U (en) | Material returning preventing device for nut tapping | |
| CN109834370B (en) | Welding device for straight-seam steel pipe | |
| CN209061628U (en) | A kind of assembly defective products detection device of roller mandrel | |
| CN203843441U (en) | Electric pole steel reinforcement framework welding machine outward rotation driving mechanism | |
| CN203853418U (en) | Table-type hand operated tube bender | |
| CN113021278B (en) | Clamping and rotating mechanism for inner support of induction coil | |
| CN208279087U (en) | A kind of pipe automatic coil machine | |
| CN210393166U (en) | Paying-off device | |
| CN204602929U (en) | A kind of small-sized oil pipe swan neck system | |
| CN204148316U (en) | Small-bend radius electric pipe bender | |
| CN209476533U (en) | A kind of electric chuck with buffer gear | |
| CN203830482U (en) | Bending machine for making circular pipe | |
| CN203265321U (en) | Bent steel pipe straightening device with sweeping and detecting device | |
| CN207256049U (en) | A kind of clamping device of motor case | |
| CN216263165U (en) | Novel three-linkage steel needle bending machine | |
| CN215745714U (en) | Grinding tool for steel wire mesh bending machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 200120 east of 1st and 2nd floors, building 7, No. 150 Cailun Road, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: Shanghai innova Medical Instrument Co.,Ltd. Address before: 200120 east of 1st and 2nd floors, building 7, No. 150 Cailun Road, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant before: INNOVEX MEDICAL Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |