CN117007245A - Air tightness detection device for pipette suction head - Google Patents
Air tightness detection device for pipette suction head Download PDFInfo
- Publication number
- CN117007245A CN117007245A CN202310985233.0A CN202310985233A CN117007245A CN 117007245 A CN117007245 A CN 117007245A CN 202310985233 A CN202310985233 A CN 202310985233A CN 117007245 A CN117007245 A CN 117007245A
- Authority
- CN
- China
- Prior art keywords
- butt joint
- plate
- rod
- positioning
- wall
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 210000001503 joint Anatomy 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a pipette tip air tightness detection device, which relates to the field of air tightness detection and comprises a base, wherein a vertical sliding seat for a detection head to vertically move is arranged at the top end of the base, a connecting plate for accommodating a pipette tip is connected to the bottom end of the detection head, a first butt joint plate and a second butt joint plate are arranged below the connecting plate at the top end of the base, and the first butt joint plate is used for accommodating detection liquid. According to the invention, the transmission mechanism and the limiting mechanism are arranged, when the air tightness detection is carried out on the system, the detection head is used for controlling the suction head to suck the liquid in the first butt joint plate for tightness detection, then the liquid is discharged into the second butt joint plate by resetting, the position change of the first butt joint plate and the second butt joint plate is automatically completed, meanwhile, the connection plate where the suction head at the bottom of the detection head is automatically separated is convenient for detecting the next group of suction heads, the operation steps are reduced, and the working efficiency is further improved.
Description
Technical Field
The invention relates to the field of air tightness detection, in particular to a pipette tip air tightness detection device.
Background
A pipette, also called a pipette, is a metering tool that removes liquid from an original container into another container over a range of ranges. Is widely used in the fields of biology, chemistry and the like.
The end part of the pipette is generally connected with a disposable pipette tip, in order to check the air tightness of the pipette tip in the production process, the air tightness is generally required to be detected, a group of pipette tips after production are placed on a detection instrument, the air tightness detection of the pipette tip is completed by using the detection instrument to suck and discharge liquid, in the existing detection, a tank body for containing liquid is required to be manually moved, the pipette tip which moves up and down is aligned with the tank body, and after the detection is completed, the pipette tip after the detection is still required to be manually dismounted, and the next group of pipette tips is waited for detection, so that the operation is complicated.
Disclosure of Invention
The invention aims at: in order to solve the problem, a pipette tip air tightness detection device is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipettor suction head gas tightness detection device, includes the base, the vertical sliding seat that supplies the vertical removal of detection head is installed on the top of base, the detection head bottom is connected with the connecting plate of accomodating the suction head, the top of base is located the below of connecting plate and is provided with first butt joint board, second butt joint board, first butt joint board is used for holding the detection liquid, the second butt joint board is used for receiving the liquid of discharging, sets up drive mechanism and the stop gear who distributes on the connecting plate on the base;
the transmission mechanism is used for providing thrust for the position movement of the first butt joint plate and the second butt joint plate when the detection head moves upwards to reset;
the limiting mechanism is used for separating the connecting plate from the detecting head when the connecting plate and the second butt joint plate are in butt joint.
As still further aspects of the invention: the transmission mechanism comprises a sliding rod, a movable block, a rack and a spur gear;
the sliding rod is fixed on the outer wall of the detection head and penetrates through the inside of the base, and the sliding rod is used for driving the movable block to synchronously move;
the movable block is rotatably arranged on the outer wall of the sliding rod and is used for providing thrust for the rotation of the rack;
the rack is rotatably arranged in the base and is used for providing thrust for axial movement of the straight gear;
the straight gear is fixed at the bottom end of the second butt joint plate and is used for synchronously driving the second butt joint plate to move, and the second butt joint plate moves to synchronously push the first butt joint plate to move.
As still further aspects of the invention: the limiting mechanism comprises a positioning column, a first limiting rod, a second limiting rod, a first positioning block, a second positioning block, a positioning rod and a spring;
the positioning columns are fixed at four corners of the second butt joint plate and used for providing extrusion force for lateral movement of the first limiting rod and the second limiting rod;
the first limiting rod and the second limiting rod are laterally and slidably arranged in the connecting plate, and are clamped on the outer wall of the detection head through elastic force provided by the spring;
the first positioning block is fixed on the outer wall of the first limiting rod and is sleeved on the outer wall of the positioning rod in a sliding manner, and the first positioning block is used for providing guidance for lateral movement of the first limiting rod;
the second positioning block is fixed on the outer wall of the second limiting rod and is sleeved on the outer wall of the positioning rod in a sliding manner, and the second positioning block is used for providing guidance for lateral movement of the second limiting rod;
the positioning rod is fixed on the inner wall of the connecting plate and is used for providing guidance for lateral movement of the first positioning block and the second positioning block;
and two ends of the spring are respectively clamped on the outer walls of the second positioning block and the first positioning block.
As still further aspects of the invention: the movable block is rotationally connected with the sliding rod through a rotating shaft, the rotating direction is upward, and a first groove matched with the vertical moving track of the sliding rod is formed in the base.
As still further aspects of the invention: the rack is meshed with the outer wall of the spur gear, and a second groove matched with the axial movement track of the spur gear is formed in the base.
As still further aspects of the invention: the inner wall shaping of connecting plate has with detecting head bottom outer wall assorted spread groove, first gag lever post, second gag lever post distributes in the inside of connecting plate from top to bottom.
As still further aspects of the invention: the bottom of the connecting plate is provided with hole slots for the positioning columns to enter, and the number of the hole slots corresponds to the number of the positioning columns.
As still further aspects of the invention: the top end of the base is provided with a U-shaped groove for the axial movement of the first butt joint plate and the second butt joint plate, and the U-shaped groove is used for guiding the movement of the first butt joint plate and the second butt joint plate.
Compared with the prior art, the invention has the beneficial effects that:
through setting up drive mechanism, stop gear, when carrying out the gas tightness to the system and detecting, absorb the inside liquid of first butt joint board through detecting head control suction head and carry out the leakproofness and detect, later reset with liquid discharge to the second butt joint board in, and accomplish the change of first butt joint board, second butt joint board position voluntarily, simultaneously to the connecting plate that the suction head place of autosegregation detects the head bottom, be convenient for detect next group suction head, reduced operating procedure, further improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the base of the present invention;
FIG. 3 is a schematic view of a butt joint structure of a connecting plate and a second butt joint plate according to the present invention;
fig. 4 is a cross-sectional view showing the internal structure of the connection plate of the present invention.
Fig. 5 is a schematic structural view of a limiting mechanism of the present invention.
In the figure: 1. a base; 2. a vertical sliding seat; 3. a detection head; 4. a connecting plate; 5. a first butt plate; 6. a second butt plate; 7. a transmission mechanism; 701. a slide bar; 702. a movable block; 703. a rack; 704. spur gears; 8. a limiting mechanism; 801. positioning columns; 802. a first stop lever; 803. a second limit rod; 804. a first positioning block; 805. a second positioning block; 806. a positioning rod; 807. and (3) a spring.
Description of the embodiments
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.
Referring to fig. 1-5, in an embodiment of the present invention, a device for detecting tightness of a pipette tip includes a base 1, a vertical sliding seat 2 for vertically moving a detection head 3 is installed at a top end of the base 1, a connection plate 4 for accommodating the pipette tip is connected to a bottom end of the detection head 3, a first butt plate 5 and a second butt plate 6 are disposed below the connection plate 4 at a top end of the base 1, the first butt plate 5 is used for accommodating detection liquid, the second butt plate 6 is used for receiving discharged liquid, a transmission mechanism 7 disposed on the base 1, and a limit mechanism 8 distributed on the connection plate 4;
the transmission mechanism 7 is used for providing thrust for the position movement of the first butt joint plate 5 and the second butt joint plate 6 when the detection head 3 moves upwards to reset;
the limiting mechanism 8 is used for separating the connecting plate 4 from the detecting head 3 when the connecting plate 4 and the second butt joint plate 6 are in butt joint;
the transmission mechanism 7 comprises a sliding rod 701, a movable block 702, a rack 703 and a straight gear 704;
the sliding rod 701 is fixed on the outer wall of the detection head 3 and penetrates into the base 1, and the sliding rod 701 is used for driving the movable block 702 to synchronously move;
the movable block 702 is rotatably installed on the outer wall of the sliding rod 701, and the movable block 702 is used for providing thrust for the rotation of the rack 703;
the rack 703 is rotatably installed inside the base 1, and the rack 703 is used for providing thrust for the axial movement of the spur gear 704;
the spur gear 704 is fixed at the bottom end of the second butt joint plate 6, the spur gear 704 is used for synchronously driving the second butt joint plate 6 to move, and the second butt joint plate 6 moves to synchronously push the first butt joint plate 5 to move;
the limiting mechanism 8 comprises a positioning column 801, a first limiting rod 802, a second limiting rod 803, a first positioning block 804, a second positioning block 805, a positioning rod 806 and a spring 807;
the positioning columns 801 are fixed at four corners of the second butt plate 6, and the positioning columns 801 are used for providing extrusion force for lateral movement of the first limiting rod 802 and the second limiting rod 803;
the first limiting rod 802 and the second limiting rod 803 are laterally and slidably arranged in the connecting plate 4, and the first limiting rod 802 and the second limiting rod 803 are clamped on the outer wall of the detection head 3 through elastic force provided by a spring 807;
the first positioning block 804 is fixed on the outer wall of the first limiting rod 802, and is sleeved on the outer wall of the positioning rod 806 in a sliding manner, and the first positioning block 804 is used for providing guidance for lateral movement of the first limiting rod 802;
the second positioning block 805 is fixed on the outer wall of the second limiting rod 803, and is sleeved on the outer wall of the positioning rod 806 in a sliding manner, and the second positioning block 805 is used for providing guidance for lateral movement of the second limiting rod 803;
a positioning rod 806 is fixed on the inner wall of the connecting plate 4, and the positioning rod 806 is used for providing guidance for lateral movement of the first positioning block 804 and the second positioning block 805;
two ends of the spring 807 are respectively clamped on the outer walls of the second positioning block 805 and the first positioning block 804;
the top end of the base 1 is formed with a U-shaped groove for the first and second butt joint plates 5, 6 to move axially, and is used for guiding the movement of the first and second butt joint plates 5, 6.
In this embodiment: when rectangular airtightness detection of the suction head of the pipettor is required, a group of suction heads which are produced are taken out for sampling detection, a connecting plate 4 provided with the suction heads is butted with the bottom end of a detection head 3, the vertical sliding seat 2 is started to control the up-and-down movement of the detection head 3, the connecting plate 4 connected with the bottom end of the detection head 3 is enabled to move downwards, the suction heads at the bottom end of the connecting plate 4 are contacted with a first butted plate 5 provided with liquid, the suction force provided by the detection head 3 is used for sucking the liquid into the suction heads, so that the airtightness is detected, the detection head 3 is driven to move downwards again, and the liquid in the suction heads is discharged into a second butted plate 6 through the detection head 3, so that airtightness detection of the suction heads is completed;
after driving the detection head 3 to move downwards to suck liquid into the suction head, driving the detection head 3 to move upwards again to finish the resetting process, synchronously moving downwards the sliding rod 701 fixed on the outer wall of the detection head 3, rotating the movable block 702 by the extrusion force of the outer wall until the outer wall of the movable block 702 passes over the rack 703, and when the detection head 3 moves upwards, contacting the rack 703 on the outer wall of the movable block 702, wherein the rotating direction of the movable block 702 is anticlockwise rotation, the movable block 702 moves upwards and is subjected to resistance from the rack 703 to drive the rack 703 to rotate, the rotating rack 703 transmits the rotation pulling force to the spur gear 704, the spur gear 704 is stressed to drive the second butt joint plate 6 to move laterally, and simultaneously the first butt joint plate 5 contacted with the second butt joint plate 6 synchronously moves with the second butt joint plate 6 until the second butt joint plate 6 moves to the original position of the first butt joint plate 5, so that the position replacement is finished;
when the detection head 3 moves downwards again, when the connection plate 4 moves downwards under the drive of the detection head 3 to be in butt joint with the second butt joint plate 6, the positioning column 801 at the top end of the second butt joint plate 6 enters the inside of the connection plate 4, the positioning column 801 contacts with the ends of the first limiting rod 802 and the second limiting rod 803 inside the connection plate 4, extrusion force is given to the first limiting rod 802 and the second limiting rod 803, the first limiting rod 802 and the second limiting rod 803 respectively move along the outer wall of the positioning rod 806 through the first positioning block 804 and the second positioning block 805, the inner side of the second limiting rod 803 and the inner side of the first limiting rod 802 are not contacted with the outer wall of the connection plate 4 any more, connection between the detection head 3 and the connection plate 4 is released, when the detection head 3 moves upwards again to reset, the connection plate 4 is left on the upper surface of the connection plate 4, the purpose of automatic replacement is achieved, and the connection plate 4 is conveniently taken out, and the next group of tests is carried out.
Referring to fig. 1-5, a movable block 702 is rotatably connected with a sliding rod 701 through a rotating shaft, and has an upward rotation direction, a first groove with a matching vertical movement track of the sliding rod 701 is formed in the base 1, a rack 703 is meshed with an outer wall of a spur gear 704, and a second groove with a matching axial movement track of the spur gear 704 is formed in the base 1.
In this embodiment: with this structure, when the movable block 702 moves with the downward movement of the slide bar 701, the movable block 702 will rotate counterclockwise along the rotation axis when the movable block 702 will contact with the rack 703, and will not drive the rack 703 to rotate, and when the movable block 702 moves upward, the movable block 702 which cannot rotate clockwise will drive the rack 703 to rotate.
Referring to fig. 1-5, a connecting groove matched with the outer wall of the bottom end of the detecting head 3 is formed on the inner wall of the connecting plate 4, the first limiting rod 802 and the second limiting rod 803 are vertically distributed inside the connecting plate 4, and hole grooves for the positioning columns 801 to enter are formed on the bottom of the connecting plate 4, and the number of the hole grooves corresponds to the number of the positioning columns 801.
In this embodiment: through this structure, when the positioning column 801 enters the inside of the connecting plate 4, the positioning columns 801 are contacted with the ends of the first limiting rod 802 and the second limiting rod 803 respectively, and the first limiting rod 802 and the second limiting rod 803 which are distributed up and down are moved in opposite directions and are far away from each other, so that the limiting of the detection head 3 and the connecting plate 4 is relieved.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a pipettor suction head gas tightness detection device, includes base (1), vertical sliding seat (2) that supplies detect head (3) vertical movement are installed on the top of base (1), detect head (3) bottom and be connected with connecting plate (4) of accomodating the suction head, the top of base (1) is located the below of connecting plate (4) and is provided with first butt joint board (5), second butt joint board (6), first butt joint board (5) are used for holding detection liquid, second butt joint board (6) are used for receiving the liquid of discharging, and characterized in that sets up drive mechanism (7) on base (1) and distributes stop gear (8) on connecting plate (4);
the transmission mechanism (7) is used for providing thrust for the position movement of the first butt joint plate (5) and the second butt joint plate (6) when the detection head (3) moves upwards to reset;
the limiting mechanism (8) is used for separating the connecting plate (4) from the detecting head (3) when the connecting plate (4) and the second butt joint plate (6) are in butt joint.
2. The device for detecting the air tightness of the pipette tip according to claim 1, wherein the transmission mechanism (7) comprises a sliding rod (701), a movable block (702), a rack (703) and a spur gear (704);
the sliding rod (701) is fixed on the outer wall of the detection head (3) and penetrates into the base (1), and the sliding rod (701) is used for driving the movable block (702) to synchronously move;
the movable block (702) is rotatably arranged on the outer wall of the sliding rod (701), and the movable block (702) is used for providing thrust for the rotation of the rack (703);
the rack (703) is rotatably arranged in the base (1), and the rack (703) is used for providing thrust for the axial movement of the straight gear (704);
the straight gear (704) is fixed at the bottom end of the second butt joint plate (6), the straight gear (704) is used for synchronously driving the second butt joint plate (6) to move, and the second butt joint plate (6) moves to synchronously push the first butt joint plate (5) to move.
3. The pipette tip air tightness detection device according to claim 1, wherein the limit mechanism (8) comprises a positioning column (801), a first limit rod (802), a second limit rod (803), a first positioning block (804), a second positioning block (805), a positioning rod (806) and a spring (807);
the positioning columns (801) are fixed at four corners of the second butt joint plate (6), and the positioning columns (801) are used for providing extrusion force for lateral movement of the first limiting rod (802) and the second limiting rod (803);
the first limiting rod (802) and the second limiting rod (803) are laterally and slidably arranged in the connecting plate (4), and the first limiting rod (802) and the second limiting rod (803) are clamped on the outer wall of the detection head (3) through elastic force provided by a spring (807);
the first positioning block (804) is fixed on the outer wall of the first limiting rod (802) and is sleeved on the outer wall of the positioning rod (806) in a sliding manner, and the first positioning block (804) is used for providing guidance for lateral movement of the first limiting rod (802);
the second positioning block (805) is fixed on the outer wall of the second limiting rod (803) and is sleeved on the outer wall of the positioning rod (806) in a sliding manner, and the second positioning block (805) is used for providing guidance for lateral movement of the second limiting rod (803);
the positioning rod (806) is fixed on the inner wall of the connecting plate (4), and the positioning rod (806) is used for providing guidance for lateral movement of the first positioning block (804) and the second positioning block (805);
two ends of the spring (807) are respectively clamped on the outer walls of the second positioning block (805) and the first positioning block (804).
4. The device for detecting the air tightness of the pipette tip according to claim 2, wherein the movable block (702) is rotatably connected with the sliding rod (701) through a rotating shaft, and the rotating direction is upward, and a first groove matched with the vertical moving track of the sliding rod (701) is formed in the base (1).
5. The device for detecting the air tightness of the pipette tip according to claim 2, wherein the rack (703) is meshed with the outer wall of the spur gear (704), and a second groove with the axial movement track of the spur gear (704) matched with the inner part of the base (1) is formed.
6. The device for detecting the air tightness of the pipette tip according to claim 3, wherein a connecting groove matched with the outer wall of the bottom end of the detection head (3) is formed on the inner wall of the connecting plate (4), and the first limiting rod (802) and the second limiting rod (803) are vertically distributed in the connecting plate (4).
7. A pipette tip air tightness detection device according to claim 3, wherein the bottom of the connecting plate (4) is formed with hole grooves for the positioning columns (801) to enter, and the number of the hole grooves corresponds to the number of the positioning columns (801).
8. A pipette tip air tightness detection device according to claim 1, wherein the top end of the base (1) is formed with a 'U' -shaped groove for the axial movement of the first butt plate (5) and the second butt plate (6) for guiding the movement of the first butt plate (5) and the second butt plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310985233.0A CN117007245A (en) | 2023-08-07 | 2023-08-07 | Air tightness detection device for pipette suction head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310985233.0A CN117007245A (en) | 2023-08-07 | 2023-08-07 | Air tightness detection device for pipette suction head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117007245A true CN117007245A (en) | 2023-11-07 |
Family
ID=88575800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310985233.0A Pending CN117007245A (en) | 2023-08-07 | 2023-08-07 | Air tightness detection device for pipette suction head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117007245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI914889B (en) | 2024-07-23 | 2026-02-11 | 台達電子工業股份有限公司 | Device for detecting tightness of pipetteor and method therefor |
-
2023
- 2023-08-07 CN CN202310985233.0A patent/CN117007245A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI914889B (en) | 2024-07-23 | 2026-02-11 | 台達電子工業股份有限公司 | Device for detecting tightness of pipetteor and method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101896821B (en) | Syringe system | |
| CN112808340B (en) | Multistation high flux liquid moving equipment | |
| CN110586220B (en) | Liquid feeding and sampling device for microfluidic chip | |
| CN116148027B (en) | Sample preparation instrument | |
| CN211099116U (en) | Automatic liquid transfer equipment | |
| CN214681810U (en) | An automated pipetting workstation | |
| CN117007245A (en) | Air tightness detection device for pipette suction head | |
| CN113834710B (en) | A fully automatic liquid handling workstation | |
| CN221674336U (en) | Manual pipettor with liquid measuring function | |
| JP2018028523A (en) | Method for positioning operator to target object, and nozzle device | |
| JPH0810214B2 (en) | Diluted sample preparation device for liquid chromatography | |
| CN219072985U (en) | Integrated liquid-transferring plunger pump | |
| CN111729592B (en) | Reaction tube grabbing and mixing device and grabbing and mixing method | |
| CN221377179U (en) | Device for treating coking gas desulfurization and decyanation waste liquid through micro-reaction | |
| CN223096824U (en) | Liquid-transfering gun for medicine detection | |
| CN115970785B (en) | A high-precision pipetting detection device, fixture, and method | |
| CN220610449U (en) | Pipette for gene analyzer | |
| CN223400910U (en) | A closed emergency sampling device and analysis system | |
| CN106694071B (en) | A quick placer of suction head for pipettor | |
| CN223027370U (en) | A flared pipette | |
| CN116295173B (en) | A method for detecting whether the TIP head is removed successfully | |
| CN113621503A (en) | Portable and rapid nucleic acid extraction device for nucleic acid detection | |
| CN221132309U (en) | Rifle pipettor | |
| CN224086777U (en) | Automatic liquid auxiliary device that drips of micro-fluidic chip of electronic pipetting gun | |
| CN213023182U (en) | Blending and puncturing device and analyzer |
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 |