CN220574172U - ELISA washing plate sample adding device - Google Patents
ELISA washing plate sample adding device Download PDFInfo
- Publication number
- CN220574172U CN220574172U CN202322140245.1U CN202322140245U CN220574172U CN 220574172 U CN220574172 U CN 220574172U CN 202322140245 U CN202322140245 U CN 202322140245U CN 220574172 U CN220574172 U CN 220574172U
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- liquid
- washing
- board
- electric pump
- pressure electric
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- 238000005406 washing Methods 0.000 title claims abstract description 51
- 238000002965 ELISA Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 239000007787 solid Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000012864 cross contamination Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an ELISA plate washing and sample adding device, which relates to the technical field of ELISA plate washing and comprises a plate washing gun body, wherein a fixing cavity and a liquid cavity are formed in the plate washing gun body, the top end of the plate washing gun body is connected with a top cover in a threaded manner, and a battery block is fixedly arranged on the bottom surface of the top cover. This ELISA washes board application of sample device, through the operation of pressure electric pump with wash the inside that the board liquid passed through connecting pipe and pipe input to the liquid chamber, the pressure in the liquid chamber continuously became big, thereby make wash the board liquid and carry out the operation of washing the board through the notes liquid syringe needle discharge of rifle head bottom, the device can electric continuous with washing liquid, therefore the device can labour saving and time saving more when using, the washing liquid in the manual ELISA board that spin-dries after the application of sample is accomplished does not have same rifle head cross contamination's condition, simultaneously, can adjust the play appearance volume and the play appearance frequency of pressure electric pump through frequency conversion switch, and top cap and rifle head are the mode of screwing, more convenient follow-up clean maintenance to the inside of washing the board rifle.
Description
Technical Field
The utility model relates to the technical field of ELISA plate washing, in particular to an ELISA plate washing sample adding device.
Background
The ELISA method is a method which is commonly used in high-throughput immune serology detection at present, but under the condition of larger detection sample quantity, the workload of plate washing is increased, although the corresponding automatic plate washing device is provided at present, the liquid adding needle head and the liquid sucking needle head in the automatic plate washing device are the same, cross contamination is easy to happen, and the corresponding manual plate washing gun is provided, but the operation is time-consuming and laborious, so that the detection efficiency and accuracy of the ELISA method are reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an ELISA plate washing and sample adding device which has the advantages of time-saving and labor-saving operation and avoidance of the operationCrossoverPollution.
(II) technical scheme
The utility model provides the following technical scheme for solving the technical problems: the ELISA plate washing and sample adding device comprises a plate washing gun body, wherein a fixing cavity and a liquid cavity are formed in the plate washing gun body, a top cover is connected with the top end of the plate washing gun body in a threaded mode, and a battery block is fixedly arranged on the bottom surface of the top cover.
The inside fixed mounting of fixed chamber has solid fixed ring, solid fixed mounting has the pressure electric pump in solid fixed mounting of fixed ring, and pressure electric pump and battery piece electric connection, the input fixed mounting of pressure electric pump has the connecting pipe, the lateral surface shaping of washing the board rifle body has the recess, and the connecting pipe is kept away from the one end of pressure electric pump and is extended to the inside of recess, wash the bottom opening of the bottom of board rifle body, and the bottom opening is linked together with the liquid chamber, the rifle head has been placed to the below of washing the board rifle body, and the top threaded connection of rifle head is in the inside of bottom opening, the fixed intercommunication in bottom surface of rifle head has two rows of equidistance to arrange annotate the liquid syringe needle.
Further, the top end of the top cover is embedded with a charging port, and the charging port is electrically connected with the battery block.
Through adopting above-mentioned technical scheme, can charge for the battery piece through the mouth that charges at top.
Further, a through hole is formed between the fixed cavity and the liquid cavity, a guide pipe is fixedly arranged at the output end of the pressure electric pump, and the bottom end of the guide pipe penetrates through the through hole and extends to the inside of the liquid cavity.
By adopting the technical scheme, the external plate washing liquid is better input into the liquid cavity.
Further, the diameter value of the conduit is equal to the diameter value of the through hole.
By adopting the technical scheme, the problem of pressure relief in the liquid cavity is avoided.
Further, the outer surface of the plate washing gun body is fixedly provided with a variable frequency switch, and the variable frequency switch is electrically connected with the pressure electric pump.
Through adopting above-mentioned technical scheme, can adjust the play appearance volume and the play appearance frequency of pressure electric pump through frequency conversion switch.
(III) beneficial effects
Compared with the prior art, the ELISA plate washing and sample adding device has the following beneficial effects:
according to the utility model, the connecting pipe is arranged, the plate washing liquid can be communicated with the cleaning liquid through the hose, the plate washing liquid is input into the liquid cavity through the connecting pipe and the guide pipe through the operation of the pressure electric pump, and the pressure in the liquid cavity continuously increases during the use period, so that the plate washing liquid is discharged through the liquid injection needle at the bottom of the gun head for plate washing operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the gun body of the washing plate of the present utility model;
FIG. 3 is a schematic view of the top cover structure of the present utility model;
FIG. 4 is a schematic view of the internal structure of the top cover of the present utility model;
FIG. 5 is a diagram showing the connection of the external structure of the pressure electric pump according to the present utility model;
FIG. 6 is a schematic view of the gun head according to the present utility model.
In the figure: 1-plate washing gun body, 2-variable frequency switch, 3-top cover, 4-charging port, 5-groove, 6-gun head, 7-injection needle, 8-fixed cavity, 9-fixed ring, 10-through hole, 11-liquid cavity, 12-bottom hole, 13-battery block, 14-connecting pipe, 15-pressure electric pump and 16-conduit.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a ELISA washes board application of sample device, includes washes board rifle body 1, washes the inside of board rifle body 1 and has seted up fixed chamber 8 and liquid chamber 11, washes the top threaded connection of board rifle body 1 and has top cap 3, and the bottom surface fixed mounting of top cap 3 has battery piece 13, and the top of top cap 3 is embedded to have the mouth 4 that charges, and the mouth 4 that charges with battery piece 13 electric connection, can charge for battery piece 13 through the mouth 4 that charges at top.
The inside fixed mounting of fixed chamber 8 has solid fixed ring 9, gu fixed mounting has pressure electric pump 15 in the inside of fixed ring 9, and pressure electric pump 15 and battery piece 13 electric connection, the surface fixed mounting of washing board rifle body 1 has switch 2, and switch 2 and pressure electric pump 15 electric connection, can adjust the play appearance volume and the play appearance frequency of pressure electric pump 15 through switch 2, the input fixed mounting of pressure electric pump 15 has connecting pipe 14, the lateral surface shaping of washing board rifle body 1 has recess 5, and the one end that connecting pipe 14 kept away from pressure electric pump 15 extends to the inside of recess 5, through-hole 10 has been seted up between fixed chamber 8 and the liquid chamber 11, the output fixed mounting of pressure electric pump 15 has pipe 16, and the bottom of pipe 16 runs through-hole 10 and extends to the inside of liquid chamber 11, the inside of better washing board liquid with outside is input to liquid chamber 11, the diameter value of pipe 16 equals the diameter value of through-hole 10, avoid the problem of pressure release in the liquid chamber 11.
The bottom hole 12 has been seted up to the bottom of washing board rifle body 1, and bottom hole 12 is linked together with liquid chamber 11, and the rifle head 6 has been placed to the below of washing board rifle body 1, and the top threaded connection of rifle head 6 is in the inside of bottom hole 12, and the fixed intercommunication in bottom surface of rifle head 6 has two rows of equidistance to be arranged annotate liquid syringe needle 7.
Working principle: when the automatic plate washing device is used, one end of the hose is inserted into the plate washing liquid and sleeved on the connecting pipe 14, the variable frequency switch 2 is used for controlling the pressure electric pump 15 to operate, so that the plate washing liquid is pumped in through the hose and the connecting pipe 14 and is output to the inside of the liquid cavity 11 through the guide pipe 16, the pressure in the liquid cavity 11 continuously increases, the plate washing liquid is discharged through the liquid injection needle 7 at the bottom of the gun head 6 for plate washing operation, washing liquid can be manually dried after sample addition is completed, and the condition of cross contamination of the same gun head 6 does not exist.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. ELISA washes board application of sample device, including washing board rifle body (1), its characterized in that: a fixing cavity (8) and a liquid cavity (11) are formed in the plate washing gun body (1), a top cover (3) is connected with the top end of the plate washing gun body (1) through threads, and a battery block (13) is fixedly arranged on the bottom surface of the top cover (3);
the inside fixed mounting of fixed chamber (8) has solid fixed ring (9), the inside fixed mounting of solid fixed ring (9) has pressure electric pump (15), and pressure electric pump (15) and battery piece (13) electric connection, the input fixed mounting of pressure electric pump (15) has connecting pipe (14), the lateral surface shaping of washing board rifle body (1) has recess (5), and the one end that connecting pipe (14) kept away from pressure electric pump (15) extends to the inside of recess (5), bottom hole (12) have been seted up to the bottom of washing board rifle body (1), and bottom hole (12) are linked together with liquid chamber (11), rifle head (6) have been placed to the below of washing board rifle body (1), and the top threaded connection of rifle head (6) is in the inside of bottom hole (12), the bottom surface fixed intercommunication of rifle head (6) has two rows of liquid injection syringe needles (7) that the equidistance was arranged.
2. An ELISA plate loading device according to claim 1, characterized in that: the top end of the top cover (3) is embedded with a charging port (4), and the charging port (4) is electrically connected with the battery block (13).
3. An ELISA plate loading device according to claim 1, characterized in that: a through hole (10) is formed between the fixed cavity (8) and the liquid cavity (11), a guide pipe (16) is fixedly arranged at the output end of the pressure electric pump (15), and the bottom end of the guide pipe (16) penetrates through the through hole (10) and extends to the inside of the liquid cavity (11).
4. An ELISA plate loading device according to claim 3, characterized in that: the diameter of the conduit (16) is equal to the diameter of the through hole (10).
5. An ELISA plate loading device according to claim 1, characterized in that: the outer surface of the plate washing gun body (1) is fixedly provided with a variable frequency switch (2), and the variable frequency switch (2) is electrically connected with a pressure electric pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322140245.1U CN220574172U (en) | 2023-08-09 | 2023-08-09 | ELISA washing plate sample adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322140245.1U CN220574172U (en) | 2023-08-09 | 2023-08-09 | ELISA washing plate sample adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574172U true CN220574172U (en) | 2024-03-12 |
Family
ID=90111730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322140245.1U Active CN220574172U (en) | 2023-08-09 | 2023-08-09 | ELISA washing plate sample adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574172U (en) |
-
2023
- 2023-08-09 CN CN202322140245.1U patent/CN220574172U/en active Active
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