CN218059017U - Automatic sample loading detection structure for multi-connected tube of amplification instrument - Google Patents

Automatic sample loading detection structure for multi-connected tube of amplification instrument Download PDF

Info

Publication number
CN218059017U
CN218059017U CN202221756956.0U CN202221756956U CN218059017U CN 218059017 U CN218059017 U CN 218059017U CN 202221756956 U CN202221756956 U CN 202221756956U CN 218059017 U CN218059017 U CN 218059017U
Authority
CN
China
Prior art keywords
support
fixedly mounted
sample loading
bolt
pipe
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
Application number
CN202221756956.0U
Other languages
Chinese (zh)
Inventor
高亭
石鑫
史健松
白志红
李洪博
欧阳航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Guoke Xilai Technology Co ltd
Original Assignee
Changchun Guoke Xilai Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Guoke Xilai Technology Co ltd filed Critical Changchun Guoke Xilai Technology Co ltd
Priority to CN202221756956.0U priority Critical patent/CN218059017U/en
Application granted granted Critical
Publication of CN218059017U publication Critical patent/CN218059017U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The utility model discloses an amplificator ally oneself with pipe automatic appearance of going up and detect structure more, the mounting panel comprises a mounting panel, there is the amplification position mounting through bolt fixed mounting in mounting panel top one side is located amplification position one side the mounting panel top has detection scanning mechanism and the base of getting one's appearance through bolt fixed mounting, is located base one side of getting one's appearance the mounting panel top has many to ally oneself with pipe mechanism of getting one's appearance through bolt fixed mounting, just it is many to ally oneself with pipe mechanism of getting one's appearance inside being provided with more and ally oneself with pipe hook and get the mechanism more to ally oneself with pipe. According to the multi-connected-tube automatic sample loading detection structure of the amplification instrument, a special hooking structure is designed according to the shape of a gap between two adjacent tubes of a multi-connected tube I or a multi-connected tube II, so that stable sampling is realized; three linear modules are adopted to realize automatic three-dimensional motion of the multi-union pipe hooking structure; and a single linear module is adopted to realize that the detection module automatically detects all samples of the multi-connected pipes.

Description

Automatic sample loading detection structure for multi-connected tube of amplification instrument
Technical Field
The utility model relates to an automatic appearance technical field that goes up that detects of amplification appearance class specifically is an automatic appearance that goes up of amplification appearance multi-union pipe detects structure.
Background
At present, the linear module is widely applied to the field of automatic instruments, and people design and manufacture the automatic instrument with three-dimensional operation characteristics by utilizing the operation characteristics of the linear module so as to meet the requirements of material sample loading and sampling required by different industries.
And for the sample loading of the multi-connected tube amplification instrument, a manual sample loading mode is generally adopted for sample loading, so that the physical strength of personnel is consumed, the risk of sample pollution in the multi-connected tube is increased by manually touching the multi-connected tube, the production automation is not facilitated, and the sample loading speed is reduced.
Therefore, we improve the above and propose a multi-tube automatic sample loading detection structure for the amplification instrument.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an automatic sample loading detection structure of multiple connected pipes of an amplification instrument, which comprises a mounting plate, wherein one side of the top of the mounting plate is fixedly provided with an amplification position through a bolt, the top of the mounting plate positioned at one side of the amplification position is fixedly provided with a detection scanning mechanism and a sample loading base through a bolt, the top of the mounting plate positioned at one side of the sample loading base is fixedly provided with a multiple connected pipe sample loading mechanism through a bolt, and the multiple connected pipe sample loading mechanism is internally provided with a multiple connected pipe hooking mechanism;
the amplification position comprises an incubation module fixedly mounted at the top of the mounting plate through bolts, a plurality of insertion tubes are arranged at the top of the incubation module, and a plurality of first connecting tubes are clamped inside the insertion tubes;
the detection scanning mechanism comprises a first support fixedly mounted at the top of the mounting plate through a bolt, and a detection module is arranged at the top of the first support;
the top of the sample loading base is provided with a plurality of slots, and a second multi-connection pipe is clamped inside each of the slots;
the multi-union-pipe sample loading mechanism comprises a second support fixedly mounted at the top of the mounting plate through a bolt.
As a preferred technical scheme of the utility model, there is cylinder one support one side through bolt fixed mounting, the output shaft of cylinder one run through in support one is inside, and is located support one is inside output shaft periphery fixed mounting has an installation piece one, detection module bottom through the bolt with an installation piece top fixed mounting.
As a preferred technical scheme of the utility model, there is two cylinders two one side of support through bolt fixed mounting, the output shaft of two cylinders run through in two inside supports, and be located two inside supports output shaft periphery fixed mounting has installation piece two, there is three supports at two tops of installation piece through bolt fixed mounting.
As a preferred technical scheme of the utility model, there is cylinder three one side of support through bolt fixed mounting, the output shaft of cylinder three run through in three inside of support, and be located three inside of support output shaft periphery fixed mounting has installation piece three, just there is support four at installation piece three tops through angle piece fixed mounting.
As a preferred technical scheme of the utility model, there is cylinder four at four tops of support through bolt fixed mounting, the output shaft of cylinder four run through in four insides of support, and be located four insides of support output shaft periphery fixed mounting has installation piece four, four one sides of installation piece through the bolt with mechanism one side fixed mounting is got to the union coupling that ally oneself with more.
As a preferred technical scheme of the utility model, it includes through bolt fixed mounting to ally oneself with pipe hook and get the mechanism install the layer board of four one sides of piece, there is the clamp plate at the layer board top through a set of spliced pole fixed mounting.
As an optimized technical scheme of the utility model, layer board one side is provided with a plurality of fork, and a plurality of V type draw-in groove has all been seted up to fork one end.
The beneficial effects of the utility model are that:
1. according to the multi-connected-tube automatic sample loading detection structure of the amplification instrument, a special hooking structure is designed according to the shape of a gap between two adjacent multi-connected tubes I or two multi-connected tubes II, so that stable sampling is realized, the adoption of a manual sample loading mode is avoided, the automation degree is improved, and the risk of internal samples being polluted due to manual touch on the multi-connected tubes I or the two multi-connected tubes II is effectively reduced; three linear modules are adopted to realize automatic three-dimensional motion of the multi-union pipe hooking structure; a single linear module is adopted to realize that the detection module automatically detects all samples of the multi-connected pipes;
2. according to the automatic multi-connected-tube sample loading detection structure of the amplification instrument, the output shaft of the first air cylinder stretches to drive the detection module to move left and right, and a plurality of multi-connected tubes II placed at the top of the sample loading base are detected one by one;
3. according to the automatic multi-connected-tube sample loading detection structure of the amplification instrument, the output shaft of the cylinder II stretches to drive the rest parts of the multi-connected-tube sample loading mechanism and the multi-connected-tube hooking mechanism positioned at the top of the support II to integrally move left and right, so that the multi-connected tubes I on the amplification positions can be conveniently moved to a plurality of slots formed in the top of the sample loading base;
4. according to the automatic sample loading detection structure for the multi-connected tube of the amplification instrument, the rest parts of the multi-connected tube sample loading mechanism positioned on one side of the third support and the multi-connected tube hooking mechanism are driven to integrally move back and forth through the extension and contraction of the output shaft of the third air cylinder, so that the first multi-connected tube on the amplification position can be conveniently moved into a plurality of slots formed in the top of the sample loading base;
5. this kind of automatic appearance detection structure that goes up of many allies oneself with of amplification appearance, it is flexible through the output shaft of cylinder four, drives the many allies oneself with the pipe hook that is located many allies oneself with appearance mechanism one side of going up and gets the mechanism and reciprocate, is convenient for remove the many allies oneself with pipe one on the position that will amplify to a plurality of slot that the base top of going up was seted up.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of a multi-connected tube automatic sample loading detection structure of the present invention;
FIG. 2 is a schematic back view of the multi-connected tube automatic sample loading detection structure of the present invention;
FIG. 3 is a schematic diagram of a multi-connected tube sample loading mechanism of the multi-connected tube automatic sample loading detection structure of the amplification apparatus of the present invention;
FIG. 4 is a schematic view of the multi-union hook pick-up mechanism of the multi-union automatic sample loading detection structure of the present invention;
FIG. 5 is an enlarged schematic view of the part A in FIG. 4 of the multi-connected automatic sample loading detection structure of the amplification apparatus of the present invention.
In the figure:
1. mounting a plate;
2. amplifying the site; 201. an incubation module; 202. inserting a tube;
3. a detection scanning mechanism; 301. a first support; 302. a detection module; 303. a first cylinder; 304. a first mounting block;
4. a sample loading base;
5. a multi-connected pipe sample loading mechanism; 501. a second support; 502. a second air cylinder; 503. a second mounting block; 504. a third support; 505. a third air cylinder; 506. a third mounting block; 507. corner pieces; 508. a fourth support; 509. a cylinder IV; 510. mounting a block IV;
6. a multi-union hooking mechanism; 601. a pallet; 602. pressing a plate; 603. a fork;
7. a first multi-connection pipe;
8. and a second multi-connection pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment is as follows: as shown in fig. 1-5, the utility model relates to an automatic sample loading and detecting structure for multiple online pipes of an amplification instrument, which comprises a mounting plate 1, wherein an amplification position 2 is fixedly arranged on one side of the top of the mounting plate 1 through a bolt, a detection scanning mechanism 3 and a sample loading base 4 are fixedly arranged on the top of the mounting plate 1 on one side of the amplification position 2 through a bolt, a multiple online pipe sample loading mechanism 5 is fixedly arranged on the top of the mounting plate 1 on one side of the sample loading base 4 through a bolt, and a multiple online pipe hook taking mechanism 6 is arranged in the multiple online pipe sample loading mechanism 5;
the amplification position 2 comprises an incubation module 201 fixedly installed at the top of the installation plate 1 through bolts, a plurality of insertion tubes 202 are arranged at the top of the incubation module 201, and a plurality of first multi-connection tubes 7 are clamped inside the insertion tubes 202;
the detection scanning mechanism 3 comprises a first support 301 fixedly installed on the top of the installation plate 1 through a bolt, and a detection module 302 is arranged on the top of the first support 301;
the top of the sample loading base 4 is provided with a plurality of slots, and the inside of each slot is clamped with a second multi-connection pipe 8;
the multi-union pipe sample loading mechanism 5 comprises a second support 501 fixedly mounted on the top of the mounting plate 1 through bolts.
The detection module comprises a first support 301, a first air cylinder 303, a first mounting block 304, a first detection module 302, a second detection module 304 and a second detection module, wherein the first air cylinder 303 is fixedly mounted on one side of the first support 301 through a bolt;
through the cylinder 303 that sets up, and the output shaft periphery fixed mounting of cylinder 303 has installation piece 304, can realize when the output shaft of cylinder 303 is flexible, drives installation piece 304 and removes, and then makes the detection module 302 who is located support 301 top remove, detects a plurality of allies oneself with two 8 of a plurality of pipe of placing at the top of proof loading base 4 one by one.
A second air cylinder 502 is fixedly mounted on one side of the second support 501 through a bolt, an output shaft of the second air cylinder 502 penetrates through the second support 501, a second mounting block 503 is fixedly mounted on the periphery of the output shaft positioned in the second support 501, and a third support 504 is fixedly mounted at the top of the second mounting block 503 through a bolt;
through the second cylinder 502 that sets up, and the output shaft periphery fixed mounting of the second cylinder 502 has the second installation piece 503, can realize when the output shaft of the second cylinder 502 is flexible, drives the second installation piece 503 and removes about, and then makes the rest parts of the many union pipes that are located the second 501 top of support and the whole about removal of the many union pipes mechanism of getting of many union pipes hook 6, is convenient for remove the many union pipes 7 on the position 2 that augments to a plurality of slots that the top was seted up of the base 4 of getting.
A third air cylinder 505 is fixedly mounted on one side of the third support 504 through a bolt, an output shaft of the third air cylinder 505 penetrates through the third support 504, a third mounting block 506 is fixedly mounted on the periphery of the output shaft positioned in the third support 504, and a fourth support 508 is fixedly mounted at the top of the third mounting block 506 through a corner piece 507;
through the third cylinder 505 that sets up, and the output shaft periphery fixed mounting of the third cylinder 505 has the third installation piece 506, can realize when the output shaft of the third cylinder 505 stretches out and draws back, drive the third installation piece 506 back-and-forth movement, and then make the rest parts of the multi-union pipe sample application mechanism 5 that is located three 504 sides of support and the whole back-and-forth movement of the multi-union pipe hooking mechanism 6, be convenient for remove the multi-union pipe 7 on the amplification position 2 to in a plurality of slots that sample application base 4 top was seted up.
The top of the support IV 508 is fixedly provided with a cylinder IV 509 through a bolt, an output shaft of the cylinder IV 509 penetrates through the support IV 508, the periphery of the output shaft positioned in the support IV 508 is fixedly provided with a mounting block IV 510, and one side of the mounting block IV 510 is fixedly mounted with one side of the multi-union pipe hooking mechanism 6 through a bolt;
through the four 509 cylinders that set up, and the output shaft periphery fixed mounting of the four 509 cylinders has four 510 installation blocks, can realize when four 509 cylinders's output shaft is flexible, drives four 510 installation blocks and reciprocates, and then makes the many union pipe hook that are located many union pipes on one side of the mechanism of taking a sample 5 reciprocate 6, is convenient for remove the many union pipes 7 on the position 2 that will expand to a plurality of slot that the top of the base of taking a sample was seted up.
The multi-connected pipe hooking mechanism 6 comprises a supporting plate 601 fixedly mounted on one side of the fourth mounting block 510 through bolts, and a pressing plate 602 is fixedly mounted at the top of the supporting plate 601 through a group of connecting columns;
the supporting plate 601 which is arranged is convenient for supporting the multi-connection pipe 7 placed on the amplification position 2, the taking action is realized, and the multi-connection pipe 7 is pressed into a plurality of slots formed in the top of the sample loading base 4 by the pressing plate 602 which is arranged when the multi-connection pipe hooking mechanism 6 moves to the top of the sample loading base 4 and moves downwards, so that the multi-connection pipe 7 is prevented from falling.
Wherein, one side of the supporting plate 601 is provided with a plurality of forks 603, and one end of each fork 603 is provided with a V-shaped clamping groove;
through a plurality of fork 603 that sets up, conveniently get a 7 hooks of ally oneself with the pipe more according to the many antithetical couplet pipe 7 intertube gap shapes, and the V type draw-in groove of fork 603 one end prevents that many antithetical couplet pipe 7 from turning on one's side at the in-process that removes to the clamp plate 602 of cooperation fork 603 top realizes that fork 603 withdraws from the time automatic to pressing down and rightting of the many antithetical couplet pipe two 8 of placing.
The working principle is as follows: when the multi-connection pipe clamping device is used, firstly, the first multi-connection pipe 7 is placed on the amplification position 2 for incubation by a manipulator of a previous-level system, a special fork 603 hooking structure is designed according to the shape of a gap between adjacent pipes of the first multi-connection pipe 7 or the second multi-connection pipe 8, the fork 603 is held up and is provided with a V-shaped clamping groove according to a pipe shape, the first multi-connection pipe 7 or the second multi-connection pipe 8 is prevented from turning on one side in the moving process, a pressing plate 602 is arranged above the fork 603, and the fork 603 is automatically pressed and centered when being withdrawn.
In order to realize the function of automatically transferring the multi-connected pipe, the whole working process is as follows: inserting a fork 603 of the multi-union pipe hooking mechanism 6 into the gap between the pipes from the rear of the first multi-union pipe 7; then the amplification part is lifted upwards to enable the first multi-connection pipe 7 to fall into the V-shaped clamping groove and be completely separated from the amplification part 2; transversely moving to the sample loading base 4, placing the first multi-connected tubes 7 downwards, and when the downward moving distance of the fork 603 is slightly larger than that of inserting, realizing that the first multi-connected tubes 7 are pressed and righted by the pressing plate 602; and the back multi-union pipe hooking mechanism 6.
The detection scanning mechanism 3 adopts a single linear module to install the detection module 302, so that the detection module 302 automatically moves transversely, and sequential scanning and detection of all samples of the multi-connected pipes are realized.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The automatic sample loading detection structure of the multiplex pipe of the amplification instrument comprises a mounting plate (1) and is characterized in that an amplification position (2) is fixedly mounted on one side of the top of the mounting plate (1) through a bolt, a detection scanning mechanism (3) and a sample loading base (4) are fixedly mounted on the top of the mounting plate (1) on one side of the amplification position (2) through a bolt, a multiplex pipe sample loading mechanism (5) is fixedly mounted on the top of the mounting plate (1) on one side of the sample loading base (4) through a bolt, and a multiplex pipe sample loading mechanism (6) is arranged inside the multiplex pipe sample loading mechanism (5);
the amplification position (2) comprises an incubation module (201) fixedly mounted at the top of the mounting plate (1) through bolts, a plurality of insertion tubes (202) are arranged at the top of the incubation module (201), and a plurality of first multi-connection tubes (7) are clamped inside the insertion tubes (202);
the detection scanning mechanism (3) comprises a first support (301) fixedly mounted on the top of the mounting plate (1) through a bolt, and a detection module (302) is arranged on the top of the first support (301);
a plurality of slots are formed in the top of the sample loading base (4), and a second multichannel tube (8) is clamped in each slot;
the multi-connection pipe sample loading mechanism (5) comprises a second support (501) fixedly mounted at the top of the mounting plate (1) through bolts.
2. The automatic sample loading detection structure of the multi-connected tube of the amplification instrument as claimed in claim 1, wherein a first cylinder (303) is fixedly mounted on one side of the first support (301) through a bolt, an output shaft of the first cylinder (303) penetrates through the first support (301), a first mounting block (304) is fixedly mounted on the periphery of the output shaft located inside the first support (301), and the bottom of the detection module (302) is fixedly mounted on the top of the first mounting block (304) through a bolt.
3. The automatic sample loading detection structure of the multi-connected tube of the amplification instrument as claimed in claim 1, wherein a second cylinder (502) is fixedly mounted on one side of the second support (501) through a bolt, an output shaft of the second cylinder (502) penetrates through the inside of the second support (501), a second mounting block (503) is fixedly mounted on the periphery of the output shaft located inside the second support (501), and a third support (504) is fixedly mounted on the top of the second mounting block (503) through a bolt.
4. The automatic sample loading detection structure of the multi-connected tube of the amplification instrument as claimed in claim 3, wherein a third cylinder (505) is fixedly mounted on one side of the third support (504) through a bolt, an output shaft of the third cylinder (505) penetrates through the third support (504), a third mounting block (506) is fixedly mounted on the periphery of the output shaft positioned in the third support (504), and a fourth support (508) is fixedly mounted on the top of the third mounting block (506) through a corner piece (507).
5. The multi-union automatic sample loading detection structure of the amplification instrument as claimed in claim 4, wherein a cylinder four (509) is fixedly mounted at the top of the support four (508) through a bolt, an output shaft of the cylinder four (509) penetrates through the support four (508), a mounting block four (510) is fixedly mounted on the periphery of the output shaft positioned in the support four (508), and one side of the mounting block four (510) is fixedly mounted on one side of the multi-union hooking mechanism (6) through a bolt.
6. The multi-union automatic sample loading detection structure of the amplification instrument as claimed in claim 5, wherein the multi-union hooking mechanism (6) comprises a supporting plate (601) fixedly mounted on one side of the mounting block four (510) through bolts, and a pressing plate (602) is fixedly mounted on the top of the supporting plate (601) through a set of connecting columns.
7. The multi-connected-tube automatic sample loading detection structure of the amplification instrument as claimed in claim 6, wherein one side of the supporting plate (601) is provided with a plurality of forks (603), and one end of each fork (603) is provided with a V-shaped clamping groove.
CN202221756956.0U 2022-07-07 2022-07-07 Automatic sample loading detection structure for multi-connected tube of amplification instrument Active CN218059017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221756956.0U CN218059017U (en) 2022-07-07 2022-07-07 Automatic sample loading detection structure for multi-connected tube of amplification instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221756956.0U CN218059017U (en) 2022-07-07 2022-07-07 Automatic sample loading detection structure for multi-connected tube of amplification instrument

Publications (1)

Publication Number Publication Date
CN218059017U true CN218059017U (en) 2022-12-16

Family

ID=84434864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221756956.0U Active CN218059017U (en) 2022-07-07 2022-07-07 Automatic sample loading detection structure for multi-connected tube of amplification instrument

Country Status (1)

Country Link
CN (1) CN218059017U (en)

Similar Documents

Publication Publication Date Title
WO2021003992A1 (en) Automatic ejector pin film peeling device for terminal area of flexible oled display screen
CN218059017U (en) Automatic sample loading detection structure for multi-connected tube of amplification instrument
CN111151670B (en) With piercing press complex photovoltaic module frame long limit loading attachment that punches a hole
CN210821331U (en) Automatic ejector pin film tearing device for terminal area of flexible OLED display screen
CN108724754B (en) Multi-head rapid attaching clamp and rapid attaching method on multi-connection plate
CN214732616U (en) Board handling device for processing environment-friendly bamboo boards
CN217126050U (en) Automatic feeding device
CN214927413U (en) Material pressing supporting mechanism
CN213012561U (en) Automatic glass tube feeding machine
CN209939735U (en) Automatic overturning and stacking device for shelf laminate suitable for production line
CN212044780U (en) Gripping device
CN220455508U (en) Automatic meter magnetic measuring equipment
CN211846292U (en) Modular linear carrying device for automatic detection and packaging of connector products
CN220998240U (en) Mechanism for positioning and lifting material tray
CN215114464U (en) Needle height detection mechanism of thermostat shell
CN218539712U (en) Mechanical arm with multiple displacement sections
CN213678833U (en) Carrier carrying mechanism
CN218193560U (en) Automatic clamping rubber ring tool
CN216945211U (en) Dish washer heat exchanger location and snatch anchor clamps
CN218909020U (en) Accurate feedway of displacement
CN214470633U (en) Automatic plate aligning device
CN221607095U (en) Spacing-adjustable synchronous transfer structure
CN216421608U (en) Automatic screw driving mechanism and automatic equipment
CN216736523U (en) Screen plate winding and unwinding device of printing machine
CN221758798U (en) Seedling tray clamping device and seedling tray transfer system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant