CN216411322U - Card feeding device and in-vitro diagnostic equipment - Google Patents
Card feeding device and in-vitro diagnostic equipment Download PDFInfo
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- CN216411322U CN216411322U CN202122910813.2U CN202122910813U CN216411322U CN 216411322 U CN216411322 U CN 216411322U CN 202122910813 U CN202122910813 U CN 202122910813U CN 216411322 U CN216411322 U CN 216411322U
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- plate
- card feeding
- feeding port
- hooking mechanism
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Abstract
The invention relates to a card feeding device and in-vitro diagnostic equipment, which comprise a card feeding channel, a card feeding port communicated with the card feeding channel and a card hooking mechanism, wherein a card support unit is arranged at the card feeding port, a push plate matched with the card support unit is arranged on the card hooking mechanism, the card hooking mechanism drives the push plate to move along the direction close to the card feeding port to push the card support unit to eject from the card feeding port, and the card hooking mechanism drives the push plate to move along the direction far away from the card feeding port to restore the card support unit to a non-ejected state. When the card hooking mechanism is connected with a reagent card, the push plate is driven to push the card support unit to eject from the card inlet, the reagent card can be inserted at the moment, and when the card hooking mechanism cannot be connected with a new reagent card, the card support unit is in an un-ejected state, and the reagent card cannot be inserted at the moment; preventing the operator from continuing to insert another reagent card from the card access port without knowing that there are any more reagent cards in the instrument that have not been run. The invention has simple structure, low manufacturing cost and long service life.
Description
Technical Field
The invention belongs to the field of in-vitro diagnosis, and particularly relates to a card feeding device and in-vitro diagnosis equipment.
Background
POCT, point-of-care testing, refers to clinical testing and bedside testing performed near a patient, not necessarily by a clinical laboratory technician; the method is a new method for analyzing the sample immediately on the sampling site, saving complex processing procedures of the sample during laboratory test and quickly obtaining test results.
Need use a large amount of reagent cards among the instant detect process, and every reagent card detects in the POCT instrument and all needs a complete detection procedure, and in actual detect process, often can appear medical personnel and continue to insert another reagent card from the entry under the condition of not knowing still having the reagent card that the operation was accomplished in the POCT instrument, because do not collude the card device in the draw-in groove and answer, can lead to reagent card at the entry or fall into inside the instrument.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a card entering device and in-vitro diagnostic equipment, which are used for solving the problem of reagent card misplugging in the prior art.
The specific technical scheme of the invention is as follows:
a card feeding device comprises a card feeding channel, a card feeding port communicated with the card feeding channel, and a card hooking mechanism, wherein a card supporting unit is arranged at the card feeding port, a push plate matched with the card supporting unit is arranged on the card hooking mechanism, the card hooking mechanism drives the push plate to move along the direction close to the card feeding port to push the card supporting unit to pop out from the card feeding port, and the card supporting unit is restored to a non-popping state when the card hooking mechanism drives the push plate to move along the direction far away from the card feeding port.
Preferably, the card hooking mechanism is arranged on one side of the card inlet channel and can slide along the length direction of the card inlet channel to drive the reagent card at the card inlet to move towards the inner side of the card inlet channel.
Preferably, the card support unit is provided with a reset component, and when the card hooking mechanism drives the push plate to slide along the direction far away from the card inlet, the reset component drives the card support unit to reset to a non-popup state.
Preferably, the card holds in the palm the unit and still includes card layer board and extension board, and the card layer board is established in advancing the card mouth, and the extension board is established and is kept away from the bottom that advances the card mouth card end at the card layer board, and reset assembly's one end is connected with the fixed plate that advances card mouth card end below, its other end and extension board butt.
Preferably, the reset assembly comprises two elastic assemblies, two guide shafts which are parallel to each other are arranged below the clamping supporting plate, one end of each guide shaft is connected to the fixing plate, the other end of each guide shaft penetrates through the extension plate, the two elastic assemblies are respectively sleeved on the two guide shafts, one end of each elastic assembly is abutted to the fixing plate, and the other end of each elastic assembly is abutted to the extension plate.
Preferably, the top of the card supporting plate is provided with baffle plates along two sides of the length direction of the card inlet, and the baffle plates are obliquely arranged from inside to outside towards the inner side surface of the card inlet end.
Preferably, the bottom of the clamping and supporting plate is provided with two mutually parallel convex ribs along the length direction, the top of the fixing plate is provided with an extending part, and the extending part is embedded between the two mutually parallel convex ribs.
Preferably, the hooking mechanism comprises a hooking unit and a driving mechanism for driving the hooking unit to slide, and the push plate is arranged at one end, facing the card inlet, of the lower part of the hooking unit.
Preferably, the hooking unit comprises a connecting plate, a sliding block and an execution plate, the connecting plate is vertically arranged on the sliding block, the execution plate is arranged on one side, located on the card inlet channel, of the connecting plate and is connected with the connecting plate through an elastic rotating part, and the execution plate rotates towards the direction far away from the card inlet after being extruded.
Preferably, the connecting plate is kept away from into card mouth one end and is equipped with through-hole and draw-in groove, draw-in groove and through-hole intercommunication, and elasticity rotation portion includes torsional spring and bolt, and the bolt passes the through-hole and installs the torsional spring in the through-hole, the inner wall butt of a free end and through-hole of torsional spring, another free end and the execution board butt of torsional spring.
An in-vitro diagnostic device comprises the card-entering device.
When the card hooking mechanism is connected with a reagent card, the push plate is driven to push the card support unit to eject from the card inlet, the reagent card can be inserted at the moment, and when the card hooking mechanism cannot be connected with a new reagent card, the card support unit is in an un-ejected state, and the reagent card cannot be inserted at the moment; preventing the operator from continuing to insert another reagent card from the card access port without knowing that there are any more reagent cards in the instrument that have not been run. The invention has simple structure, low manufacturing cost and long service life.
When the groove on one side of the reagent card passes through the execution plate, the execution plate bounces to be clamped in the groove, and a click sound can be heard at the moment, so that the reagent card is inserted in place; whether the reagent card is inserted in place can be accurately judged without additional other mechanisms, the structure is simplified, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any inventive exercise.
FIG. 1 is a front view of the card feed apparatus of the present invention;
FIG. 2 is a rear view of the card feed device of the present invention;
FIG. 3 is a schematic structural view of the card hooking mechanism and the card holder unit;
FIG. 4 is a schematic structural diagram of the card-holding unit;
fig. 5 is a schematic structural diagram of the hooking mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments obtained by persons skilled in the art based on the embodiments in the present invention without any creative work belong to the protection scope of the present invention, and the unreferenced part of the present invention is the prior art. The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 2, a card feeding device includes a card feeding channel 9, a card feeding port 2 communicated with the card feeding channel 9, and a card hooking mechanism 7, wherein a card supporting unit 1 is disposed at the card feeding port 2, a pushing plate 6 matched with the card supporting unit 1 is disposed on the card hooking mechanism 7, the card hooking mechanism 7 drives the pushing plate 6 to move along a direction close to the card feeding port 2 to push the card supporting unit 1 to pop up from the card feeding port 2, and the card hooking mechanism 7 drives the pushing plate 6 to move along a direction far from the card feeding port 2 to restore the card supporting unit 1 to a non-pop-up state.
Furthermore, the card hooking mechanism 7 is arranged on one side of the card feeding channel 9 and can slide along the length direction of the card feeding channel 9 to drive the reagent card at the card feeding port 2 to move towards the inner side of the card feeding channel 9. Preferably, a notch 5 extending along the length direction of the card feeding channel 9 is arranged on one side of the card feeding channel 9, a slide rail 8 extending along the length direction of the notch 5 is arranged on one side of the notch 5 far away from the card feeding channel 9, and the card hooking mechanism 7 is arranged in the notch 5 and is connected with the slide rail 8 in a sliding manner.
Further, referring to fig. 2 to 4, a reset component is arranged on the card support unit 1, and when the card hooking mechanism 7 drives the push plate 6 to slide along a direction far away from the card inlet 2, the reset component drives the card support unit 1 to reset to a non-ejected state. The card support unit 1 can be reset to a non-popup state without power under the action of the reset assembly, the use of a power device is reduced, the energy consumption is reduced, and the cost is reduced.
Further, referring to fig. 2 to 4, the card support unit 1 further includes a card support plate 1-3 and an extension plate 1-4, the card support plate 1-3 is disposed in the card inlet 2, the extension plate 1-4 is disposed at the bottom of the card support plate 1-3 far from the card inlet end of the card inlet 2, one end of the reset assembly is connected to the fixing plate 11 below the card inlet end of the card inlet 2, and the other end of the reset assembly is abutted to the extension plate 1-4. The fixing plate 11 is connected with the bottom plate 3, a strip-shaped gap 12 is arranged at the card inlet end of the bottom plate 3, which is positioned at the card inlet, the card supporting plate 1-3 is placed on the strip-shaped gap 12, and the fixing plate 11 and the extending plate 1-4 are positioned below the strip-shaped gap 12.
Further, referring to fig. 2 to 4, the reset assembly includes two elastic assemblies 1-6, two guide shafts 1-5 parallel to each other are disposed below the card support plate 1-3, one end of each guide shaft 1-5 is connected to the fixing plate 11, and the other end thereof penetrates through the extension plate 1-4, the two elastic assemblies 1-6 are respectively sleeved on the two guide shafts 1-5, one end of each elastic assembly 1-6 is abutted to the fixing plate 11, and the other end thereof is abutted to the extension plate 1-4. When the card hooking mechanism 7 drives the push plate 6 to slide along the direction close to the card inlet 2, the push plate 6 pushes the extension plates 1-4, the two elastic components 1-6 are compressed, and the card supporting plate 1-3 slides along the fixing plate 11 and is ejected from the card inlet 2; when the card hooking mechanism 7 drives the push plate 6 to move along the direction far away from the card inlet 2, the compressed elastic component 1-6 resets to drive the card supporting plate 1-3 to recover to the non-ejected state; the elastic members 1-6 are preferably springs.
Further, referring to fig. 1 and 4, baffles 1-2 are arranged on two sides of the top of the card supporting plate 1-3 along the length direction of the card inlet 2, and the inner side surfaces of the baffles 1-2 facing the card inlet end are obliquely arranged from inside to outside to form an inclined surface 1-1. When the reagent card is inserted into the inlet 2, the inclined surface 1-1 can guide the insertion of the reagent card, so that the reagent card can be inserted quickly; the baffle plates 1-2 on the two sides prevent the reagent card from sliding out of the card supporting plate 1-3, and the operation reliability is improved.
Further, referring to fig. 4, the bottom of the card support plate 1-3 is provided with two mutually parallel ribs 1-7 along the length direction, the top of the fixing plate 11 is provided with an extension part 11-1, and the extension part 11-1 is embedded between the two mutually parallel ribs 1-7. The card hooking mechanism 7 drives the push plate 6 to push the card support unit 1 to pop out from the card inlet 2, or the reset component drives the card support unit 1 to reset to a non-pop-up state, the card support plate 1-3 slides along the fixed plate 11, and the two parallel convex edges 1-7 are matched with the extension part 11-1, so that the card support unit can not only play a role in guiding, but also can slide more smoothly.
Further, referring to fig. 1 to 3 and 5, the hooking mechanism 7 includes a hooking unit and a driving mechanism 4 for driving the hooking unit to slide, the driving mechanism is preferably a motor 4, and the push plate 6 is disposed at one end of the lower part of the hooking unit facing the card inlet 2; and the push plate 6 is also positioned below the bottom plate 3, so that when the hooking and clamping unit slides along the direction of the card inlet 2, the push plate 6 is convenient to abut against the extension plates 1-4.
Further, referring to fig. 1 to 3 and 5, the hooking and clamping unit includes a connecting plate 7-2, a slider 7-1 and an execution plate 7-3, the connecting plate 7-2 is vertically arranged on the slider 7-1, the slider 7-1 is in sliding fit with the slide rail 8, the slider 7-1 is connected with a synchronous belt 10, the synchronous belt 10 is in transmission connection with an output end of the driving mechanism 4, and the driving mechanism 4 drives the synchronous belt 10 to rotate so as to drive the slider 7-1 to slide along the slide rail 8. The execution plate 7-3 is arranged on one side of the connecting plate 7-2, which is positioned on the card inlet channel 9, and is connected with the connecting plate 7-2 through an elastic rotating part, and the execution plate 7-3 rotates towards the direction far away from the card inlet 2 after being squeezed. The top of the execution plate 7-3, which is positioned at one end of the card inlet channel 9, is provided with a boss 7-4, the boss 7-4 is lapped at one side of the notch 5, which is positioned at the card inlet channel 9, the boss 7-4 of the execution plate 7-3, which is matched with the reagent card, is positioned above the notch 5, and the rest of the execution plate is arranged in the notch, so that the installation space is saved, and the structure is more compact.
Further, referring to fig. 5, a through hole 7-8 and a clamping groove 7-6 are formed in one end, far away from the bayonet 2, of the connecting plate 7-2, the clamping groove 7-6 is communicated with the through hole 7-8, the elastic rotating portion comprises a torsion spring 7-7 and a bolt (not shown in the figure), the bolt penetrates through the through hole 7-8 to install the torsion spring 7-7 in the through hole 7-8, one free end of the torsion spring 7-7 is abutted to the inner wall of the through hole 7-8, and the other free end of the torsion spring 7-7 is abutted to the execution plate 7-3. One side of the execution plate 7-3 close to the inlet 2 is provided with an extension part 7-9, the extension part 7-9 is abutted against the connecting plate 7-2, and one side of the execution plate 7-3 provided with the extension part is arranged in an arc shape. The actuating plate 7-3 rotates towards the direction far away from the bayonet 2 after being extruded, and when the extrusion force disappears, the actuating plate 7-3 resets under the action of the torsion spring 7-7.
When the reagent card inserting device works, the control driving mechanism 4 drives the card hooking unit to drive the push plate 6 to slide along the direction close to the card inlet 2, the push plate 6 pushes the extension plate 1-4 to drive the card supporting plate 1-3 to eject from the card inlet 2, the reagent card can be inserted into the card inlet 2 from the card supporting plate 1-3, during insertion, one end, close to the card inlet 2, of the reagent card extrudes the execution plate 7-2 on the card hooking unit, the execution plate 7-2 rotates towards the direction far away from the card inlet 2 after being extruded, when the groove, located on the side of the reagent card, passes through the execution plate 7-2, the execution plate 7-2 ejects and is clamped in the groove, at the moment, a click sound can be heard, and the reagent card is inserted in place. The driving mechanism 4 is controlled to drive the card hooking unit 1 to move along the direction far away from the card inlet 2, so as to drive the reagent card to be pushed to the inner side of the card inlet channel; meanwhile, the reset assembly drives the card supporting plates 1-3 to reset to a non-ejected state, and a new reagent card cannot be inserted at the moment. When the reagent card is pushed to the right position, the driving mechanism 4 is controlled to drive the card hooking unit to slide along the direction close to the card inlet 2, and the execution plate 7-2 is driven by the card hooking unit 1 to rotate towards the direction far away from the card inlet 2 and exit from the groove of the reagent card; the driving mechanism 4 continues to drive the card hooking unit 1 to slide along the direction close to the card inlet 2 and push the extension plate 1-4 so as to drive the card supporting plate 1-3 to pop out from the card inlet 2; the insertion of the next reagent card is performed.
An in-vitro diagnostic device comprises the card-entering device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. A card feeding device is characterized by comprising a card feeding channel, a card feeding port communicated with the card feeding channel and a card hooking mechanism, wherein a card supporting unit is arranged at the card feeding port, a push plate matched with the card supporting unit is arranged on the card hooking mechanism, the card hooking mechanism drives the push plate to move along the direction close to the card feeding port to push the card supporting unit to pop out from the card feeding port, and the card hooking mechanism drives the push plate to move along the direction far away from the card feeding port to restore the card supporting unit to a non-popping state.
2. The card feeding device according to claim 1, wherein the card hooking mechanism is disposed at one side of the card feeding channel and can slide along a length direction of the card feeding channel to drive the reagent card at the card feeding port to move towards an inner side of the card feeding channel.
3. The card feeding device according to claim 1, wherein the card holder unit is provided with a reset component, and when the card hooking mechanism drives the pushing plate to slide along a direction away from the card feeding opening, the reset component drives the card holder unit to reset to a non-ejected state.
4. The card feeding device according to claim 3, wherein the card holder unit further comprises a card supporting plate and an extending plate, the card supporting plate is arranged in the card feeding port, the extending plate is arranged at the bottom of the card supporting plate far away from the card feeding port, one end of the reset assembly is connected with the fixing plate below the card feeding port, and the other end of the reset assembly is abutted against the extending plate.
5. The card feeding device according to claim 4, wherein the reset assembly comprises two elastic assemblies, two guide shafts parallel to each other are arranged below the card supporting plate, one end of each guide shaft is connected to the fixing plate, the other end of each guide shaft penetrates through the extension plate, the two elastic assemblies are respectively sleeved on the two guide shafts, one end of each elastic assembly abuts against the fixing plate, and the other end of each elastic assembly abuts against the extension plate.
6. The card feed device of claim 4, wherein the card support plate has two parallel ribs along the length of the bottom portion, and the top portion of the fixing plate has an extension portion inserted between the two parallel ribs.
7. The card feeding device according to any one of claims 1 to 6, wherein the card hooking mechanism comprises a card hooking unit and a driving mechanism for driving the card hooking unit to slide, and the pushing plate is arranged at one end of the card feeding port below the card hooking unit.
8. The card feeding device of claim 7, wherein the hooking unit comprises a connecting plate, a sliding block and an actuating plate, the connecting plate is vertically arranged on the sliding block, the actuating plate is arranged on one side of the connecting plate, which is located on the card feeding channel, and is connected with the connecting plate through an elastic rotating part, and the actuating plate rotates in a direction away from the card feeding port after being squeezed.
9. The card feeding device according to claim 8, wherein one end of the connecting plate, which is far away from the card feeding port, is provided with a through hole and a clamping groove, the clamping groove is communicated with the through hole, the elastic rotating part comprises a torsion spring and a bolt, the bolt penetrates through the through hole to install the torsion spring in the through hole, one free end of the torsion spring is abutted against the inner wall of the through hole, and the other free end of the torsion spring is abutted against the execution plate.
10. An in vitro diagnostic apparatus characterized by comprising the card inlet device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910813.2U CN216411322U (en) | 2021-11-25 | 2021-11-25 | Card feeding device and in-vitro diagnostic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122910813.2U CN216411322U (en) | 2021-11-25 | 2021-11-25 | Card feeding device and in-vitro diagnostic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411322U true CN216411322U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122910813.2U Active CN216411322U (en) | 2021-11-25 | 2021-11-25 | Card feeding device and in-vitro diagnostic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411322U (en) |
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2021
- 2021-11-25 CN CN202122910813.2U patent/CN216411322U/en active Active
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