CN220795231U - Auxiliary card pushing device for reagent strips - Google Patents
Auxiliary card pushing device for reagent strips Download PDFInfo
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- CN220795231U CN220795231U CN202322319998.9U CN202322319998U CN220795231U CN 220795231 U CN220795231 U CN 220795231U CN 202322319998 U CN202322319998 U CN 202322319998U CN 220795231 U CN220795231 U CN 220795231U
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- guide rail
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- card pushing
- push away
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- 239000002184 metal Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
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- 230000001960 triggered effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
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- 238000003018 immunoassay Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a reagent strip auxiliary card pushing device; including handheld fluorescence analyzer and base, constant temperature incubation track, push away the card support, transversely push away card module and vertically push away the card module, push away the card support with transversely push away the card module and be connected, transversely push away the card module with vertically push away the card module set up respectively in constant temperature incubation orbital top, handheld fluorescence analyzer and base set up in constant temperature incubation track's one side, through above-mentioned structure, realize providing medical science and detect required convenience, can handle the multi-sample detection of conventionality.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a reagent strip auxiliary card pushing device.
Background
The fluorescent immunodetection technology has the advantages of strong specificity, high sensitivity, simple operation, lower cost and the like, so that the fluorescent immunodetection technology is widely applied to detection work of various proteins (antibodies, enzymes), hormones, medicaments and microorganisms, provides true and reliable data basis for clinical disease diagnosis, prevention and treatment, and is used for inspection departments, inspection centers and the like of hospitals at all levels.
In performing fluorescent immunoquantitative assays, most diagnostic instruments currently in use on the market generally fall into two broad categories. One is a semi-automatic inspection instrument, the cost is low, and the other is a full-automatic fluorescence immunoassay instrument, the cost is high; in the semiautomatic inspection apparatuses, most of the apparatuses load one sample at a time, and another sample can be added after the detection is completed, so that the use is inconvenient when the number of detected samples is large.
Disclosure of Invention
The utility model aims to provide a reagent strip auxiliary card pushing device, which realizes the convenience required by medical detection and can cope with routine multi-sample detection.
In order to achieve the above purpose, the reagent strip auxiliary card pushing device comprises a handheld fluorescence analyzer, a base, a constant temperature incubation track, a card pushing support, a transverse card pushing module and a longitudinal card pushing module, wherein the card pushing support is connected with the transverse card pushing module, the transverse card pushing module and the longitudinal card pushing module are respectively arranged above the constant temperature incubation track, and the handheld fluorescence analyzer and the base are arranged on one side of the constant temperature incubation track.
The constant-temperature incubation track comprises a guide rail, a heat insulation support piece and two sheet metal elastic pieces, wherein the heat insulation support piece is fixedly connected with the guide rail and is positioned below the guide rail, each sheet metal elastic piece is respectively and fixedly connected with the guide rail and is positioned above the guide rail, and the transverse card pushing module and the longitudinal card pushing module are respectively connected with the guide rail.
The transverse card pushing module comprises a tension spring, a transverse guide rail support, a micro switch and a first driving assembly, wherein the first driving assembly is connected with the constant temperature incubation track, the transverse guide rail support is connected with the first driving assembly, the card pushing support is fixedly connected with the transverse guide rail support, the tension spring is arranged below the card pushing support, and the micro switch is arranged above the transverse guide rail support.
The first driving assembly comprises a transverse guide rail, a first stepping motor and a first synchronous wheel belt, wherein the transverse guide rail and the first stepping motor are respectively and fixedly connected with the constant-temperature incubation track, the first synchronous wheel belt is connected with the output end of the first stepping motor, and the transverse guide rail support is fixedly connected with the outer side wall of the first synchronous wheel belt.
The longitudinal pushing and clamping module comprises an L-shaped push rod, a longitudinal guide rail support, a rack, a gear, a rubber wheel and a second driving assembly, wherein the longitudinal guide rail support is connected with the second driving assembly, the L-shaped push rod is fixedly connected with the longitudinal guide rail support, the rack is fixedly connected with the longitudinal guide rail support and is positioned below the longitudinal guide rail support, the gear is meshed with the rack, and the rubber wheel is fixedly connected with the gear and is positioned above the gear.
The second driving assembly comprises a second stepping motor and a second synchronous wheel belt, the second stepping motor is fixedly connected with the constant-temperature incubation track, and the second synchronous wheel belt is connected with the output end of the second stepping motor.
According to the auxiliary reagent strip pushing device, after the handheld fluorescent analyzer is placed in the handheld fluorescent analyzer and the base, the micro switch is started to send out a device linkage signal, when the handheld fluorescent analyzer is placed in a corresponding groove in the device, the micro switch is triggered, and the handheld fluorescent analyzer and the corresponding groove are in interactive connection, because Le Xin ESP32 Bluetooth modules are arranged in the two devices, wireless communication can be realized, a user starts to sequentially plug in a plurality of loaded reagent strips along the rightmost side of the constant-temperature incubation track, and at the moment, the PI heating plate at the bottom of the constant-temperature incubation track is in a constant-temperature incubation state; after the card insertion is finished, a user issues a starting command, the card pushing support moves forwards, the discharged reagent strips are pre-compacted, the other side of the reagent strips is blocked by the longitudinal card pushing module, the card pushing support is slightly inclined backwards, and the transverse card pushing module stops moving and retreats for a small fixed distance to ensure that the reagent strips are pushed to a preset position; at the moment, the longitudinal card pushing module intervenes in work, the longitudinal card pushing module pushes the reagent strips to move towards the card inserting inlet of the handheld analyzer, and the advancing speed of the reagent strips is higher than that of the longitudinal card pushing and is inserted to the bottom of the detection port in advance; the transverse card pushing module moves forwards by one width of the reagent strip, the old reagent strip is extruded out of the constant-temperature incubation track, the reagent strip to be detected moves to a detection position, so that the detection purpose of multiple reagent strips is repeatedly achieved, the convenience required by medical detection is realized, and the conventional multi-sample detection can be coped with.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the auxiliary pushing device of the reagent strip.
FIG. 2 is a schematic diagram of the structure of the constant temperature incubation track of the present utility model.
Fig. 3 is a schematic structural view of the transverse push card module of the present utility model.
Fig. 4 is a schematic structural view of a longitudinal push card module according to the present utility model.
The device comprises a 1-hand-held fluorescence analyzer, a base, a 2-constant temperature incubation track, a 3-transverse pushing and clamping module, a 4-longitudinal pushing and clamping module, a 5-guide rail, a 6-heat insulation support piece, a 7-sheet metal spring piece, an 8-pushing and clamping support, a 9-tension spring, a 10-transverse guide rail support, a 11-micro switch, a 12-L-shaped push rod, a 13-longitudinal guide rail support, a 14-rack, a 15-gear, a 16-rubber wheel, a 17-transverse guide rail, a 18-first stepping motor, a 19-first synchronous belt, a 20-second stepping motor and a 21-second synchronous belt.
Detailed Description
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a reagent strip auxiliary card pushing device, fig. 2 is a schematic structural diagram of a constant temperature incubation track, fig. 3 is a schematic structural diagram of a transverse card pushing module, and fig. 4 is a schematic structural diagram of a longitudinal card pushing module.
The utility model provides a reagent strip auxiliary card pushing device which comprises: including handheld fluorescence analyzer and base 1, constant temperature incubation track 2, push away card support 8, transversely push away card module 3 and vertically push away card module 4, push away card support 8 with transversely push away card module 3 and be connected, transversely push away card module 3 with vertically push away card module 4 set up respectively in constant temperature incubation track 2's top, handheld fluorescence analyzer and base 1 set up in constant temperature incubation track 2's one side.
In this embodiment, after the handheld fluorescence analyzer is placed in the handheld fluorescence analyzer and the base 1, the micro switch 11 is started to send out a device linkage signal, when the handheld fluorescence analyzer is placed in a corresponding slot position in the device, the micro switch 11 is triggered, and the handheld fluorescence analyzer and the micro switch start to be connected with each other, because Le Xin ESP32 bluetooth modules are also arranged in the two devices, wireless communication can be realized, a user starts to sequentially plug in a plurality of sample-added reagent strips along the rightmost side of the constant-temperature incubation track 2, and at this time, the PI heating plate at the bottom of the constant-temperature incubation track 2 is in a constant-temperature incubation state; after the card insertion is finished, a user issues a starting command, the card pushing support 8 moves forwards, the discharged reagent strips are pre-compacted, the other sides of the reagent strips are blocked by the longitudinal card pushing module 4, the card pushing support 8 tilts backwards slightly, and the transverse card pushing module 3 stops moving and retreats for a small fixed distance to ensure that the reagent strips are pushed to a preset position; at this time, the longitudinal card pushing module 4 performs intervention work, and the longitudinal card pushing module 4 pushes the reagent strips to move towards the card inserting inlet of the handheld analyzer, and the advancing speed of the reagent strips is greater than that of the longitudinal card pushing and is inserted to the bottom of the detection port in advance; the transverse card pushing module 3 moves forwards by one reagent strip width, the old reagent strip is extruded out of the constant temperature incubation track 2, the reagent strip to be detected moves to a detection position, the detection purpose of multiple reagent strips is repeatedly achieved, the convenience required by medical detection is achieved, and the conventional multi-sample detection can be coped with.
Further, the constant temperature incubation track 2 comprises a guide rail 5, a heat insulation support piece 6 and two sheet metal elastic pieces 7, wherein the heat insulation support piece 6 is fixedly connected with the guide rail 5 and is positioned below the guide rail 5, each sheet metal elastic piece 7 is respectively and fixedly connected with the guide rail 5 and is positioned above the guide rail 5, and the transverse card pushing module 3 and the longitudinal card pushing module 4 are respectively connected with the guide rail 5.
Further, the transverse card pushing module 3 comprises a tension spring 9, a transverse guide support 10, a micro switch 11 and a first driving assembly, the first driving assembly is connected with the constant temperature incubation track 2, the transverse guide support 10 is connected with the first driving assembly, the card pushing support 8 is fixedly connected with the transverse guide support 10, the tension spring 9 is arranged below the card pushing support 8, and the micro switch 11 is arranged above the transverse guide support 10.
Further, the first driving assembly comprises a transverse guide rail 17, a first stepping motor 18 and a first synchronous belt 19, the transverse guide rail 17 and the first stepping motor 18 are respectively and fixedly connected with the constant temperature incubation track 2, the first synchronous belt 19 is connected with the output end of the first stepping motor 18, and the transverse guide rail support 10 is fixedly connected with the outer side wall of the first synchronous belt 19.
Further, the longitudinal pushing and clamping module 4 comprises an L-shaped push rod 12, a longitudinal guide rail support 13, a rack 14, a gear 15, a rubber wheel 16 and a second driving assembly, wherein the longitudinal guide rail support 13 is connected with the second driving assembly, the L-shaped push rod 12 is fixedly connected with the longitudinal guide rail support 13, the rack 14 is fixedly connected with the longitudinal guide rail support 13 and is positioned below the longitudinal guide rail support 13, the gear 15 is meshed with the rack 14, and the rubber wheel 16 is fixedly connected with the gear 15 and is positioned above the gear 15.
Further, the second driving assembly comprises a second stepping motor 20 and a second synchronous pulley belt 21, the second stepping motor 20 is fixedly connected with the constant temperature incubation track 2, and the second synchronous pulley belt 21 is connected with the output end of the second stepping motor 20.
In this embodiment, after the handheld fluorescence analyzer is placed in the handheld fluorescence analyzer and the base 1, the micro switch 11 is started to send out a device linkage signal, when the handheld fluorescence analyzer is placed in a corresponding slot position in the device, the micro switch 11 is triggered, and the handheld fluorescence analyzer and the micro switch start to be connected with each other, because Le Xin ESP32 bluetooth modules are also arranged in the two devices, wireless communication can be realized, a user starts to sequentially plug in a plurality of reagent strips with loaded samples along the rightmost side of the guide rail 5, and at this time, the PI heating plate at the bottom of the guide rail 5 is in a constant temperature incubation state; after the card insertion is finished, a user issues a starting command, the card pushing support 8 moves forwards to pre-press the discharged reagent strips, the other side of the reagent strips is blocked by the L-shaped push rod 12, when the thrust moment is larger than the torque provided by the tension spring 9, the card pushing support 8 tilts backwards slightly to trigger the micro switch 11, and the first stepping motor 18 stops moving and retreats for a small fixed distance to ensure that the reagent strips are pushed to a preset position; at this time, the longitudinal card pushing module 4 performs interventional operation, and the L-shaped push rod 12 pushes the reagent strip to move towards the card inserting inlet of the handheld analyzer until the reagent strip contacts with the rubber wheel 16; meanwhile, in the linear motion, the rack 14 and the gear 15 drive the rubber wheel 16 to rotate, when the reagent strip contacts with the rubber wheel 16, the rubber wheel 16 drives the reagent strip to advance through friction force, the outer circle of the rubber wheel 16 is larger than the reference circle of the gear 15, and the advancing speed of the reagent strip is larger than the advancing speed of the longitudinal push card and is inserted into the bottom of the detection port in advance; the rubber wheel 16 is reversed under the retreating movement of the rack 14 to drive the reagent strips to withdraw until the reagent strips are separated from the contact of the rubber wheel 16, at the moment, the transverse guide rail support 10 moves forwards by one reagent strip width, old reagent strips are extruded out of the guide rail 5, and the reagent strips to be detected move to the detection position, so that the detection purpose of multiple reagent strips is repeatedly achieved, the convenience required by medical detection is realized, and the conventional multi-sample detection can be coped with.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (6)
1. A reagent strip auxiliary card pushing device is characterized in that,
including handheld fluorescence analyzer and base, constant temperature incubation track, push away the card support, transversely push away the card module and vertically push away the card module, push away the card support with transversely push away the card module and be connected, transversely push away the card module with vertically push away the card module set up respectively in constant temperature incubation track's top, handheld fluorescence analyzer and base set up in constant temperature incubation track's one side.
2. The reagent strip auxiliary card pushing device according to claim 1, wherein,
the constant temperature incubation track comprises a guide rail, a heat insulation support piece and two sheet metal spring pieces, wherein the heat insulation support piece is fixedly connected with the guide rail and is positioned below the guide rail, each sheet metal spring piece is respectively and fixedly connected with the guide rail and is positioned above the guide rail, and the transverse card pushing module and the longitudinal card pushing module are respectively connected with the guide rail.
3. The reagent strip auxiliary card pushing device according to claim 1, wherein,
the transverse card pushing module comprises a tension spring, a transverse guide rail support, a micro switch and a first driving assembly, wherein the first driving assembly is connected with the constant temperature incubation track, the transverse guide rail support is connected with the first driving assembly, the card pushing support is fixedly connected with the transverse guide rail support, the tension spring is arranged below the card pushing support, and the micro switch is arranged above the transverse guide rail support.
4. The reagent strip auxiliary card pushing device of claim 3, wherein,
the first driving assembly comprises a transverse guide rail, a first stepping motor and a first synchronous wheel belt, wherein the transverse guide rail and the first stepping motor are respectively and fixedly connected with the constant-temperature incubation track, the first synchronous wheel belt is connected with the output end of the first stepping motor, and the transverse guide rail support is fixedly connected with the outer side wall of the first synchronous wheel belt.
5. The reagent strip auxiliary card pushing device according to claim 1, wherein,
the longitudinal pushing and clamping module comprises an L-shaped push rod, a longitudinal guide rail support, a rack, a gear, a rubber wheel and a second driving assembly, wherein the longitudinal guide rail support is connected with the second driving assembly, the L-shaped push rod is fixedly connected with the longitudinal guide rail support, the rack is fixedly connected with the longitudinal guide rail support and is positioned below the longitudinal guide rail support, the gear is meshed with the rack, and the rubber wheel is fixedly connected with the gear and is positioned above the gear.
6. The reagent strip auxiliary card pushing device of claim 5, wherein,
the second driving assembly comprises a second stepping motor and a second synchronous wheel belt, the second stepping motor is fixedly connected with the constant-temperature incubation track, and the second synchronous wheel belt is connected with the output end of the second stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319998.9U CN220795231U (en) | 2023-08-29 | 2023-08-29 | Auxiliary card pushing device for reagent strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319998.9U CN220795231U (en) | 2023-08-29 | 2023-08-29 | Auxiliary card pushing device for reagent strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795231U true CN220795231U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319998.9U Active CN220795231U (en) | 2023-08-29 | 2023-08-29 | Auxiliary card pushing device for reagent strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795231U (en) |
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2023
- 2023-08-29 CN CN202322319998.9U patent/CN220795231U/en active Active
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