CN214067183U - Detection apparatus for reagent card - Google Patents
Detection apparatus for reagent card Download PDFInfo
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- CN214067183U CN214067183U CN202022753341.XU CN202022753341U CN214067183U CN 214067183 U CN214067183 U CN 214067183U CN 202022753341 U CN202022753341 U CN 202022753341U CN 214067183 U CN214067183 U CN 214067183U
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- reagent card
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Abstract
The utility model discloses a reagent card detection device, which comprises a shell with a cavity, a base, a lead screw rotationally mounted on the base, a motor with an output end connected with the lead screw, a nut block slidably mounted on the lead screw, a base fixed on the nut block, a card carrying tongue fixed on the base, and a detector positioned in the cavity and used for detecting a reagent card on the card carrying tongue; the shell is provided with a bayonet communicated with the cavity, one end of the lead screw is positioned in the cavity, and the other end of the lead screw is positioned at the bayonet. The utility model discloses can carry out the detection of the sample of reagent card fast, improve the detection efficiency of the sample of reagent card, belong to medical detection equipment's technical field.
Description
Technical Field
The utility model relates to a medical treatment check out test set's technical field especially relates to a detection device of reagent card.
Background
In the field of medical equipment, particularly in an instrument for detecting by using a reagent card, a motion mechanism for detecting the detector and the reagent card is generally designed in a separated manner, that is, the motion mechanism for detecting the detector and the reagent card is two components, and a certain requirement is imposed on the relative position between the detector and the reagent card during detection, and the relative position between the detector and the reagent card can directly influence the detection precision of the detection instrument. Meanwhile, when the moving mechanism for detecting the reagent card is assembled and produced, the relative position between the moving mechanism and the reagent card needs to be adjusted, so that the operation is complicated, and the improvement of the production efficiency of an instrument is not facilitated.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the utility model provides a detection apparatus for reagent card, the utility model discloses can carry out the detection of the sample of reagent card fast, improve the detection efficiency of the sample of reagent card.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a detection device for reagent cards comprises a shell provided with a cavity, a base, a screw rod rotatably mounted on the base, a motor with an output end connected with the screw rod, a nut block slidably mounted on the screw rod, a base fixed on the nut block, a card carrying tongue fixed on the base, and a detector positioned in the cavity and used for detecting reagent cards on the card carrying tongue; the shell is provided with a bayonet communicated with the cavity, one end of the lead screw is positioned in the cavity, and the other end of the lead screw is positioned at the bayonet.
Furthermore, the detection device of the reagent card also comprises a first guide rod fixed on the base; the screw rod is parallel to the first guide rod, a first sliding hole is formed in the nut block, and the nut block is sleeved on the first guide rod through the first sliding hole.
Furthermore, the detection device of the reagent card also comprises a second guide rod fixed on the base; the screw rod is parallel to the second guide rod, a second sliding hole is formed in the nut block, and the nut block is sleeved on the second guide rod through the second sliding hole.
Further, the first guide rod and the second guide rod are symmetrically distributed by taking the axis of the lead screw as a center.
Further, the axis of the first guide bar and the axis of the second guide bar and the axis of the lead screw are not in the same plane.
Further, the detection device of the reagent card also comprises a connecting plate fixedly arranged on the base; the detector is arranged on the connecting plate and is positioned above the card loading tongue.
Further, the card loading tongue comprises a card seat, a first spring and a first clamping block; the clamping seat is provided with a clamping groove for inserting a reagent card and a detection port communicated with the clamping groove, and the clamping groove is provided with a bottom wall, a first side wall and a second side wall; the first side wall is opposite to the second side wall, the bottom wall is opposite to the detection port, the detector is positioned above the detection port, and the first clamping block is provided with a first clamping plate and a first inclined plate connected with the first clamping plate; the reagent card clamping device comprises a first clamping plate, a second clamping plate and a reagent card clamping groove, wherein the first clamping plate is parallel to a first side wall of the clamping groove, the first inclined plate inclines towards the first side wall of the clamping groove along the opposite direction of the reagent card inserting direction, one end of a first spring is connected with the first side wall of the clamping groove, the other end of the first spring is connected with the first clamping plate, and the reagent card is clamped between the first clamping plate and the second side wall.
Further, the card loading tongue further comprises a second spring and a second clamping block; the second clamping block is provided with a second clamping plate and a second inclined plate connected with the second clamping plate; the second splint with the diapire that presss from both sides the draw-in groove is parallel, the second hang plate along the opposite direction of reagent card direction of inserting to the diapire slope that presss from both sides the draw-in groove, the one end of second spring with the diapire that presss from both sides the draw-in groove is connected, the other end of second spring with the second splint are connected, be equipped with the stopper on the edge of detection mouth, the reagent card centre gripping is in the second splint with between the stopper.
Further, a limiting groove is formed in the bottom wall of the clamping groove, and the first clamping plate is located in the limiting groove.
Further, the first spring and the second spring are respectively provided with a plurality of springs, the plurality of first springs are distributed at intervals along the inserting direction of the reagent card, and the plurality of second springs are distributed at intervals along the inserting direction of the reagent card.
Compared with the prior art, the utility model, its beneficial effect lies in: the detection device of the reagent card can design a transportation assembly (a motor, a lead screw, a nut block and the like) for transporting the reagent card to detect and a detector into a whole and install the transportation assembly and the detector in a shell with a cavity. The detector and the lead screw are relatively fixed in the shell, when the reagent card is driven by the carrying tongue to move to the limit position of the lead screw in the shell, a sample on the reagent card is just positioned under the detector, and the requirements of the relative position of the detector and the sample are well met so as to ensure the detection precision of the detector. The detection device of the reagent card does not need to be structurally debugged during assembly production, is simpler and more convenient to install, and greatly improves the assembly production efficiency of the device. The volume of the detection device of the reagent card is small, so that the whole device can be held by hand to detect samples on the reagent card, the mobility is improved, and the portability of the detection device of the reagent card is higher.
Drawings
FIG. 1 is a schematic view of the structure of a detection device for a reagent card.
Fig. 2 is a schematic structural diagram of the card-carrying tongue.
In the figure, 1 is a base, 2 is a lead screw, 3 is a motor, 4 is a nut block, 5 is a base, 6 is a card loading tongue, 7 is a detector, 8 is a first guide rod, 9 is a second guide rod, 10 is a connecting plate, 61 is a card seat, 62 is a first spring, 63 is a first clamping block, 64 is a second spring, 65 is a second clamping block, 66 is a limiting block, 631 is a first clamping plate, 632 is an inclined plate, 651 is a second clamping plate, 652 is a second inclined plate, and 100 is a reagent card.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, the "first" information may also be referred to as "second" information, and similarly, the "second" information may also be referred to as "first" information, without departing from the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For ease of description, the orientations described below will now be described as follows: the up-down direction described below coincides with the up-down direction of fig. 1 itself, and the left-right direction described below coincides with the left-right direction of fig. 1 itself.
As shown in fig. 1, the present embodiment provides a reagent card detection apparatus, which includes a housing having a cavity, a base 1, a screw rod 2 rotatably mounted on the base 1, a motor 3 having an output end connected to the screw rod 2, a nut block 4 slidably mounted on the screw rod 2, a base 5 fixed on the nut block 4, a card loading tongue 6 fixed on the base 5, and a detector 7 located in the cavity and configured to detect a reagent card 100 on the card loading tongue 6; a bayonet communicated with the cavity is arranged on the shell (not shown in the figure), one end of the lead screw 2 is positioned in the cavity, and the other end of the lead screw 2 is positioned at the bayonet. The lead screw 2, the motor 3 and the base 1 are all installed in the cavity of the shell. The motor 3 drives the screw rod 2 to rotate, the screw rod 2 drives the nut block 4 to move left and right, the nut block 4 drives the card carrying tongue 6 to move to the bayonet, the reagent card 100 is placed on the card carrying tongue 6, the motor 3 rotates reversely, the card carrying tongue 6 transports the reagent card 100 to a position right below the detector 7 in the cavity, the detector 7 detects a sample of the reagent card 100, the reagent card 100 is sent out from the bayonet after detection is completed, and the reagent card 100 is taken down manually.
Specifically, in one embodiment, the detection device of the reagent card further comprises a first guide rod 8 fixed on the base 1; the screw rod 2 is parallel to the first guide rod 8, a first sliding hole is formed in the nut block 4, and the nut block 4 is sleeved on the first guide rod 8 through the first sliding hole. The first guide bar 8 improves the smoothness of movement of the nut block 4.
Specifically, in one embodiment, the detection device of the reagent card further comprises a second guide rod 9 fixed on the base 1; the screw rod 2 is parallel to the second guide rod 9, a second sliding hole is formed in the nut block 4, and the nut block 4 is sleeved on the second guide rod 9 through the second sliding hole. The second guide rod 9 improves the smoothness of the movement of the nut block 4.
Specifically, in one embodiment, the first guide rod 8 and the second guide rod 9 are symmetrically distributed around the axis of the lead screw 2, so that the stress of the nut block 4 is more stable.
Specifically, in one embodiment, the axis of the first guide bar 8 and the axis of the second guide bar 9 and the axis of the lead screw 2 are not in the same plane. The first guide rod 8, the second guide rod 9 and the lead screw 2 penetrate through the nut block 4, and the axis of the first guide rod 8, the axis of the second guide rod 9 and the axis of the lead screw 2 are respectively positioned on three vertexes of a triangle, so that the nut block 4 is more stably installed.
Specifically, in one embodiment, the detection device of the reagent card further comprises a connecting plate 10 fixedly arranged on the base 1; the detector 7 is arranged on the connecting plate 10 and is positioned above the card loading tongue 6. The relative position of detector 7 and base 1 is fixed for connecting plate 10, and lead screw 2 rotary type is installed on lead screw 2, has guaranteed lead screw 2 and detector 7's position relatively fixed to make and install nut block 4 on lead screw 2 and can accurately send reagent card 100 to the below of detector 7 and aim at, guaranteed the accuracy and the efficiency of detection.
As shown in fig. 2, the reagent card 100 is inserted from left to right in fig. 2.
Specifically, in one embodiment, the card loading tongue 6 includes a card seat 61, a first spring 62, and a first clamping block 63; the clamping seat 61 is provided with a clamping groove for inserting the reagent card 100 and a detection port communicated with the clamping groove, and the clamping groove is provided with a bottom wall, a first side wall and a second side wall; the first side wall is opposite to the second side wall, the bottom wall is opposite to the detection port, the detector 7 is positioned above the detection port, the first clamping block 63 is provided with a first clamping plate 631 and a first inclined plate 632 connected with the first clamping plate 631; the first clamping plate 631 is parallel to the first sidewall of the card slot, the first inclined plate 632 is inclined toward the first sidewall of the card slot in a direction opposite to the insertion direction of the reagent card 100, and the reagent card 100 extends from the right to the left and is inclined toward the first sidewall. One end of the first spring 62 is connected to the first sidewall of the card slot, the other end of the first spring 62 is connected to the first clamping plate 631, and the reagent card 100 is clamped between the first clamping plate 631 and the second sidewall. The width of the clamping groove is slightly larger than the width of the reagent card 100, the first spring 62 is clamped between the first side wall and the first clamping plate 631, the distance between the first clamping plate 631 and the second side wall is slightly smaller than the width of the reagent card 100, when the reagent card 100 is inserted into the clamping groove, the reagent card 100 presses the first clamping plate 631 to the first side wall, and the reaction force of the first spring 62 enables the first clamping plate 631 to press the reagent card 100 to the second side wall, so that the clamping of the reagent card 100 in the horizontal direction is realized. The first inclined plate 632 makes the insertion of the reagent card 100 easier, preventing the sidewall of the first clamping plate 631 from obstructing the insertion of the reagent card 100.
Specifically, in one embodiment, the clip tongue 6 further includes a second spring 64 and a second clamping block 65; the second clamp block 65 has a second clamp plate 651 and a second inclined plate 652 connected to the second clamp plate 651; the second clamping plate 651 is parallel to the bottom wall of the clamping slot, the second inclined plate 652 is inclined toward the bottom wall of the clamping slot in a direction opposite to the insertion direction of the reagent card 100, and the reagent card 100 extends from right to left and is inclined downward toward the bottom wall. One end of the second spring 64 is connected with the bottom wall of the clamping groove, the other end of the second spring 64 is connected with the second clamping plate 651, the edge of the detection port is provided with a limiting block 66, and the reagent card 100 is clamped between the second clamping plate 651 and the limiting block 66. The depth of the clamping groove is slightly larger than the height of the reagent card 100, the second spring 64 is clamped between the bottom wall and the second clamping plate 651, the distance between the second clamping plate 651 and the limiting block 66 is slightly smaller than the thickness of the reagent card 100, when the reagent card 100 is inserted into the clamping groove, the second clamping plate 651 is pressed towards the limiting block 66 by the reagent card 100, and the reaction force of the second spring 64 enables the second clamping plate 651 to press the reagent card 100 towards the limiting block 66, so that the reagent card 100 is clamped in the vertical direction. The second inclined plate 652 makes the insertion of the reagent card 100 easier, preventing the side wall of the second clamping plate 651 from obstructing the insertion of the reagent card 100.
Specifically, in one embodiment, a position-limiting groove is formed on the bottom wall of the clamping groove, and the first clamping plate 631 is located in the position-limiting groove. The first clamping plate 631 horizontally slides in the limiting groove, and one end of the first spring 62 is connected with the bottom wall of the limiting groove, so that the situation that the position of the first clamping plate 631 is changed due to the damage of the first spring 62, and the insertion of the reagent card 100 is hindered is prevented. The bottom wall of the clamping groove can also be provided with a mounting groove for mounting the second spring 64, and the lower end of the second spring 64 is fixedly connected with the bottom wall of the mounting groove.
Specifically, in one embodiment, the first spring 62 and the second spring 64 are each provided in plurality, the plurality of first springs 62 being spaced apart along the insertion direction of the reagent card 100, and the plurality of second springs 64 being spaced apart along the insertion direction of the reagent card 100. The first spring 62 and the second spring 64 each have a plurality of springs for securing the clamping force of the first clamp plate 631 and the second clamp plate 651.
The utility model discloses a working process does: the motor drives the nut block to slide, the nut block drives the loading clamping tongue to move to the clamping opening of the shell, the reagent card is inserted into the loading clamping tongue from the clamping opening, the motor drives the nut block to reversely slide, after the nut block reversely slides to the limit position, a sample on the reagent card is just right under the detector, the detector detects the sample of the reagent card, and after the detection is finished, the motor rotates to push the reagent card out of the clamping opening.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A detection device for a reagent card is characterized in that: the device comprises a shell provided with a cavity, a base, a screw rod rotatably mounted on the base, a motor with an output end connected with the screw rod, a nut block slidably mounted on the screw rod, a base fixed on the nut block, a clamping tongue fixed on the base, and a detector positioned in the cavity and used for detecting a reagent card on the clamping tongue; the shell is provided with a bayonet communicated with the cavity, one end of the lead screw is positioned in the cavity, and the other end of the lead screw is positioned at the bayonet.
2. The reagent card detecting device according to claim 1, wherein: the first guide rod is fixed on the base; the screw rod is parallel to the first guide rod, a first sliding hole is formed in the nut block, and the nut block is sleeved on the first guide rod through the first sliding hole.
3. The apparatus for detecting reagent card according to claim 2, wherein: the second guide rod is fixed on the base; the screw rod is parallel to the second guide rod, a second sliding hole is formed in the nut block, and the nut block is sleeved on the second guide rod through the second sliding hole.
4. The apparatus for detecting reagent card of claim 3, wherein: the first guide rod and the second guide rod are symmetrically distributed by taking the axis of the lead screw as a center.
5. The device for detecting a reagent card according to claim 4, wherein: the axis of the first guide rod, the axis of the second guide rod and the axis of the lead screw are not in the same plane.
6. The reagent card detecting device according to claim 1, wherein: the connecting plate is fixedly arranged on the base; the detector is arranged on the connecting plate and is positioned above the card loading tongue.
7. The reagent card detecting device according to claim 1, wherein: the clamping tongue comprises a clamping seat, a first spring and a first clamping block; the clamping seat is provided with a clamping groove for inserting a reagent card and a detection port communicated with the clamping groove, and the clamping groove is provided with a bottom wall, a first side wall and a second side wall; the first side wall is opposite to the second side wall, the bottom wall is opposite to the detection port, the detector is positioned above the detection port, and the first clamping block is provided with a first clamping plate and a first inclined plate connected with the first clamping plate; the reagent card clamping device comprises a first clamping plate, a second clamping plate and a reagent card clamping groove, wherein the first clamping plate is parallel to a first side wall of the clamping groove, the first inclined plate inclines towards the first side wall of the clamping groove along the opposite direction of the reagent card inserting direction, one end of a first spring is connected with the first side wall of the clamping groove, the other end of the first spring is connected with the first clamping plate, and the reagent card is clamped between the first clamping plate and the second side wall.
8. The apparatus for detecting reagent card of claim 7, wherein: the card loading tongue further comprises a second spring and a second clamping block; the second clamping block is provided with a second clamping plate and a second inclined plate connected with the second clamping plate; the second splint with the diapire that presss from both sides the draw-in groove is parallel, the second hang plate along the opposite direction of reagent card direction of inserting to the diapire slope that presss from both sides the draw-in groove, the one end of second spring with the diapire that presss from both sides the draw-in groove is connected, the other end of second spring with the second splint are connected, be equipped with the stopper on the edge of detection mouth, the reagent card centre gripping is in the second splint with between the stopper.
9. The apparatus for detecting reagent card of claim 7, wherein: be equipped with the spacing groove on the diapire of pressing from both sides the draw-in groove, first splint are located the spacing inslot.
10. The reagent card detecting device according to claim 8, wherein: the first springs and the second springs are respectively provided with a plurality of springs, the first springs are distributed at intervals along the inserting direction of the reagent card, and the second springs are distributed at intervals along the inserting direction of the reagent card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022753341.XU CN214067183U (en) | 2020-11-24 | 2020-11-24 | Detection apparatus for reagent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022753341.XU CN214067183U (en) | 2020-11-24 | 2020-11-24 | Detection apparatus for reagent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214067183U true CN214067183U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022753341.XU Active CN214067183U (en) | 2020-11-24 | 2020-11-24 | Detection apparatus for reagent card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214067183U (en) |
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2020
- 2020-11-24 CN CN202022753341.XU patent/CN214067183U/en active Active
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