CN214225200U - Reagent card auto-eject device - Google Patents
Reagent card auto-eject device Download PDFInfo
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- CN214225200U CN214225200U CN202023202529.1U CN202023202529U CN214225200U CN 214225200 U CN214225200 U CN 214225200U CN 202023202529 U CN202023202529 U CN 202023202529U CN 214225200 U CN214225200 U CN 214225200U
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- clamping
- reagent card
- groove
- seat
- elastic sheet
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Abstract
The utility model relates to the field of medical detection equipment, and discloses an automatic reagent card ejecting device, which comprises a base and a clamping seat, wherein the clamping seat is connected on the base in a sliding manner, a clamping groove is formed in the clamping seat, and an ejecting mechanism and a clamping mechanism are arranged in the clamping seat; the ejection mechanism is positioned in the clamping groove and at one end of the clamping seat far away from the sample inlet; the clamping mechanism is positioned on the side wall of the clamping seat and comprises a clamping body, and the clamping body can extend into the clamping groove and lock the reagent card in the clamping groove; the reagent card clamping device is characterized by further comprising a blocking mechanism arranged on the base, wherein the blocking mechanism comprises a supporting seat and a poking plate fixedly connected to the supporting seat, and the poking plate can be in contact with the clamping body and enables the reagent card to be unlocked in the clamping groove. The reagent card after finishing using among the prior art has been solved to this scheme need be extracted from the draw-in groove by the manual work, and degree of automation is low, technical problem that work efficiency is low.
Description
Technical Field
The utility model relates to a medical science check out test set field, concretely relates to reagent card auto-eject device.
Background
When the reagent card is used for medical detection, the reagent card is usually inserted into a clamping groove of a movable clamping seat from a sample inlet of a detection instrument, and then the reagent card moves to corresponding detection equipment along with the clamping seat for detection; after the detection is finished, the used reagent card moves to the sample inlet along with the card seat. Because reagent card is mostly disposable, when the back that finishes that detects, need take out the reagent card that finishes using from the draw-in groove and handle as medical waste. In the prior art, the reagent card after use is usually pulled out of the card slot manually, so that the automation degree is low and the working efficiency is low.
Disclosure of Invention
The utility model provides a reagent card auto-eject device has solved the reagent card after finishing using among the prior art and has need be extracted from the draw-in groove by the manual work, and degree of automation is low, technical problem that work efficiency is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic reagent card ejecting device comprises a base and a clamping seat, wherein the clamping seat is connected to the base in a sliding manner, a clamping groove is formed in the clamping seat, and an ejecting mechanism and a clamping mechanism are arranged in the clamping seat; the ejection mechanism is positioned in the clamping groove and at one end of the clamping seat far away from the sample inlet; the clamping mechanism is positioned on the side wall of the clamping seat and comprises a clamping body, and the clamping body can extend into the clamping groove and lock the reagent card in the clamping groove; the reagent card clamping device is characterized by further comprising a blocking mechanism arranged on the base, wherein the blocking mechanism comprises a supporting seat and a poking plate fixedly connected to the supporting seat, and the poking plate can be in contact with the clamping body and enables the reagent card to be unlocked in the clamping groove.
The technical effects are as follows: after the reagent card is inserted, the reagent card can press to the ejection mechanism and compress the ejection mechanism, meanwhile, the clamping body can contact with the reagent card and generate friction force, and the friction force generated by the clamping body and the reagent card is greater than the elastic force of the ejection mechanism, so that the reagent card can be clamped in the clamping groove by the clamping body; in the process that the clamping seat is moved out after detection is finished, the poking plate of the blocking mechanism can be in contact with the clamping body and unlock the clamping body, so that the friction force between the clamping body and the reagent card is smaller and smaller, when the friction force between the clamping body and the reagent card is smaller than the elastic force of the elastic mechanism, the clamping body does not clamp the reagent card, and then the ejecting mechanism ejects the reagent card from the clamping groove.
Preferably, as an improvement, the ejection mechanism comprises an elastic member and a pressing plate, one end of the elastic member is connected with the clamping seat, and the other end of the elastic member is connected with the pressing plate. When the reagent card is inserted into the card box, the reagent card is propped against the pressing plate and compresses the spring, the friction force between the clamping body and the reagent card is larger than the elastic force of the spring at the moment, and the reagent card is clamped.
Preferably, as an improvement, the clamping mechanism further comprises a through groove arranged on the side wall of the clamping seat; the clamping body is a spring plate, one side of the spring plate is fixedly connected with the clamping seat, and the free end of the spring plate is in sliding connection with the through groove and can penetrate through the through groove and extend out of the through groove. Before the reagent card is inserted into the clamping groove, the elastic sheet is positioned in the clamping groove, when the reagent card is inserted into the clamping groove, the elastic sheet is contacted with the reagent card to generate friction force and clamp the reagent card, meanwhile, the elastic sheet is deformed when being contacted with the reagent card, and at the moment, the free end of the spring extends out of the through groove; after the detection is finished, in the process that the clamping seat is moved out, the poking plate of the blocking mechanism can be in contact with the elastic sheet extending out of the through groove and further deform the elastic sheet, so that the friction force between the elastic sheet and the reagent card is reduced, the reagent card is not clamped, and the reagent card is ejected out by the spring.
Preferably, as an improvement, the shell fragment is the arc design, and the concave surface of shell fragment is towards the draw-in groove in. The concave surface of the elastic sheet faces the inner side of the clamping groove, so that when the elastic sheet abuts against the reagent card, the generated friction force is larger, and the reagent card can be clamped more tightly.
Preferably, as an improvement, the end of the free end of the elastic sheet is provided with a protrusion, and the end of the protrusion is provided with a flange. The arrangement of the bulge and the flange can facilitate the blocking mechanism to pull the reagent card when the reagent card is not required to be clamped.
Preferably, as an improvement, the free end of the poking plate is provided with a convex buckle, and the end part of the convex buckle is provided with a buckle platform. The convex buckle and the buckle platform can hold the elastic sheet more stably, so that the reagent card is not clamped any more.
Preferably, as an improvement, the sample injection device further comprises a collection box which is located below the side of the sample injection port. The collecting box can collect and contain used reagent cards.
Preferably, as an improvement, a baffle is arranged on one side of the collection box away from the sample inlet. The baffle can block the reagent card that pops out, makes it fall into and collects the box, avoids reagent card to pop out to other places, influences sanitation.
Preferably, as an improvement, still include slider, drive belt and driving motor, driving motor locates on the base, and one side and the drive belt rigid coupling of slider, the opposite side and the cassette rigid coupling of slider, driving motor can drive the drive belt and move about. When the transmission belt is driven by the transmission motor, the transmission belt can move left and right, so that the sliding block fixedly connected to the transmission belt can also move left and right, and the clamping seat fixedly connected to the sliding block can also move left and right.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention (when detecting, a top plate of the detecting device is not shown);
fig. 2 is a schematic structural diagram of a first embodiment of the present invention (after detection, the card seat moves towards the sample inlet);
fig. 3 is a schematic structural diagram of a first embodiment of the present invention (after the reagent card is ejected);
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of a reagent card according to a first embodiment of the present invention;
fig. 6 is a schematic view of a spring plate according to an embodiment of the present invention;
fig. 7 is a schematic view of a support seat and a toggle plate according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a second embodiment of the present invention;
fig. 9 is a schematic view of a third spring plate according to an embodiment of the present invention;
fig. 10 is a schematic view of a support seat and a toggle plate according to a third embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a card holder 1, an elastic sheet 101, a protrusion 102, a flange 103, a through hole 104, a through groove 105, a reagent card 2, a supporting seat 3, a poking plate 301, a convex buckle 302, a buckle platform 303, a collection box 4, a baffle 5, a transmission belt 6, a transmission motor 7, a sliding block 8, a spring 9, a pressing plate 901, a base 10 and a sample inlet 11.
Example one
This embodiment is substantially as shown in FIGS. 1-7: a reagent card automatic ejection device comprises a base 10 and a card seat 1, and is combined with a figure 1, wherein the base 10 is arranged inside a detection instrument, and a sample inlet 11 is formed in the right side wall of the detection instrument; a clamping groove is formed in the clamping seat 1, and the reagent card 2 can be inserted into the clamping groove from the sample inlet 11; as shown in fig. 1, there is slider 8 through the bolt rigid coupling on the left lateral wall of cassette 1, there is drive belt 6 one side that cassette 1 was kept away from to slider 8 through the bolt rigid coupling, even there is driving motor 7 at the left end of drive belt 6, driving motor 7 passes through the bolt rigid coupling on base 10, driving motor 7 can drive belt 6 and remove about, thereby drive belt 6 can drive slider 8 and remove about, and then cassette 1 can remove about along with slider 8, drive belt 6 and driving motor 7 are prior art, do not here and describe repeatedly too much. After the reagent card 2 is inserted into the card holder 1 at the injection port 11, the transmission belt 6 drives the sliding block 8 to move leftwards (away from the injection port) for detection, and then drives the sliding block 8 to move rightwards (close to the injection port) to the injection port 11 after the detection is finished.
The card seat 1 is provided with an ejecting mechanism, a clamping mechanism and a blocking mechanism. The pop-up mechanism is located the draw-in groove and is located the one end that sample inlet 11 was kept away from to cassette 1, and pop-up mechanism includes elastic component and clamp plate 901, and the elastic component in this embodiment is spring 9, and spring 9's one end and cassette 1 welding, spring 9's the other end and clamp plate 901 welding, after reagent card 2 inserted the draw-in groove, reagent card 2 got into the one end tip in the draw-in groove can contact with clamp plate 901 and compress tightly clamp plate 901 and spring 9. As shown in fig. 5, the clamping mechanism includes a clamping body and a through groove 105, the clamping body is a spring plate 101, a through hole 104 is formed in the spring plate 101, the spring plate 101 is connected to the side wall of the clamping base 1 through the through hole 104 by a bolt, the spring plate 101 is in an arc shape, a concave surface of the spring plate 101 faces the clamping groove, and a free end of the spring plate 101 can extend out of the through groove 105. As shown in fig. 7, the blocking mechanism includes a support base 3 and a toggle plate 301; the supporting seat 3 is fixedly connected with the base 10 through bolts, as shown in fig. 2, the supporting seat 3 is positioned between the clamping seat 1 and the transmission belt 6 (when the clamping seat 1 moves rightwards to be close to the sample inlet 11) and is close to the sample inlet 11, the poking plate 301 is fixedly connected with the supporting seat 3 through bolts, in order to block and straighten the spring plate 101 and not clamp the reagent card 2 any more, the poking plate 301 is inclined to the left, the free end of the poking plate 301 extends to a position which can be close to the side wall of the cartridge 1, after the detection is finished, the cartridge 1 moves towards the direction of the sample inlet 11, when the cartridge 1 moves to the poking plate 301, the poking plate 301 can prop against the spring plate 101 moving towards the injection port 11 and insert into the through groove 105 along with the further movement of the spring plate 101 to deform the spring plate 101, so that the friction between the resilient plate 101 and the reagent card 2 becomes smaller until the friction is smaller than the elastic force of the spring, and the resilient plate 101 no longer presses the reagent card 2. At which point the spring 9 ejects the reagent card 2 from the cartridge 1.
The specific implementation process is as follows:
as shown in fig. 1, after the detection is finished, the card holder 1 and the reagent card 2 are positioned at the left end of the transmission belt 6, the transmission motor 7 is turned on, and the transmission motor 7 drives the transmission belt 6 to move rightwards (in the direction of the sample inlet); as shown in fig. 2, when the card holder 1 moves to a position where the elastic sheet 101 contacts the dial plate 301, the free end of the dial plate 301 abuts against the elastic sheet 101 and is inserted into the through groove 105 to apply pressure to the elastic sheet 101 so as to deform the elastic sheet 101, and further the friction force between the elastic sheet 101 and the reagent card 2 is reduced and the reagent card 2 is not clamped; as shown in fig. 3, after the reagent card 2 is no longer clamped by the elastic sheet 101, the reagent card 2 can be ejected from the card holder 1 by the elastic force of the spring 9, and the transmission motor 7 is turned off at this time; inserting a new reagent card 2 into the card holder 1, starting the transmission motor 7, moving the card holder 1 leftwards, when the poking plate 301 leaves the elastic sheet 101 and does not press the elastic sheet 101 any more, loosening the reagent card 2, pressing the reagent card 2 against the pressing plate 901 and compressing the spring 9, meanwhile, the concave surface of the elastic sheet 101 generates friction force with the reagent card 2 and clamping the reagent card 2, and under the extrusion action of the reagent card 2, the free end of the elastic sheet 101 extends out of the through groove 105; when the cartridge 1 is moved to the position shown in fig. 1, the driving motor 7 is turned off and the detection device starts to detect. And after the detection is finished, the transmission motor 7 is started again to enable the card seat 1 to move rightwards, and the process is repeated.
Example two
The second embodiment is basically as shown in fig. 8, and the second embodiment is different from the first embodiment in that the second embodiment further comprises a collection box 4 and a baffle plate 5, wherein the collection box 4 is positioned below the right side of the sample inlet 11, and when the used reagent card 2 is ejected out, the used reagent card falls into the collection box 4; in order to prevent the spring plate 101 from being ejected too much and falling to the outer side of the collection box 4, a baffle plate 5 is arranged on one side of the collection box 4 far away from the sample inlet 11; when ejected too much, the flap 5 will catch the ejected reagent card 2 and cause it to fall into the collection box 4.
EXAMPLE III
The third embodiment is basically as shown in fig. 9 and 10, and the third embodiment is different from the first embodiment in that, as shown in fig. 9, a protrusion 102 is arranged at the end of the free end of the elastic sheet 101, and a flange 103 is arranged at the end of the protrusion 102; as shown in fig. 10, the dial plate 301 is inclined to the right, a convex buckle 302 is provided at the free end of the dial plate 301, and a buckle base 303 is provided at the end of the convex buckle 302. When the card holder 1 moves rightwards and the elastic sheet 101 is contacted with the poking plate 301, the convex buckle 302 of the poking plate 301 hooks the bulge 102 of the elastic sheet 101, and meanwhile, the buckle platform 303 of the poking plate 301 buckles the flange 103 of the elastic sheet 101; as the cartridge 1 moves further to the right, the toggle plate 301 will pull the spring 101 away from clamping the reagent card 2.
The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The utility model provides a reagent card auto-eject device, includes base and cassette, cassette sliding connection on the base, it has draw-in groove, its characterized in that to open in the cassette: the card seat is internally provided with an ejecting mechanism and a clamping mechanism; the ejection mechanism is positioned in the clamping groove and at one end of the clamping seat far away from the sample inlet; the clamping mechanism is positioned on the side wall of the clamping seat and comprises a clamping body, and the clamping body can extend into the clamping groove and lock the reagent card in the clamping groove; the reagent card clamping device is characterized by also comprising a blocking mechanism arranged on the base, wherein the blocking mechanism comprises a supporting seat and a poking plate fixedly connected to the supporting seat, and the poking plate can be contacted with the clamping body and can unlock the reagent card in the clamping groove; the automatic feeding device is characterized by further comprising a sliding block, a transmission belt and a transmission motor, wherein the transmission motor is arranged on the base, one side of the sliding block is fixedly connected with the transmission belt, the other side of the sliding block is fixedly connected with the clamping seat, and the transmission motor can drive the transmission belt to move left and right.
2. The reagent card automatic ejection device according to claim 1, characterized in that: the ejection mechanism comprises an elastic piece and a pressing plate, one end of the elastic piece is connected with the clamping seat, and the other end of the elastic piece is connected with the pressing plate.
3. The reagent card automatic ejection device according to claim 2, characterized in that: the clamping mechanism also comprises a through groove arranged on the side wall of the clamping seat; the clamping body is an elastic sheet, one side of the elastic sheet is fixedly connected with the clamping seat, and the free end of the elastic sheet is in sliding connection with the through groove and can penetrate through the through groove and extend out of the through groove.
4. The reagent card automatic ejection device according to claim 3, characterized in that: the shell fragment is the arc design, and the concave surface of shell fragment is towards the draw-in groove in.
5. The reagent card automatic ejection device according to claim 4, characterized in that: the end part of the free end of the elastic sheet is provided with a bulge, and the end part of the bulge is provided with a flange.
6. The reagent card automatic ejection device according to any one of claims 1 to 5, wherein: the free end of the poking plate is provided with a convex buckle, and the end part of the convex buckle is provided with a buckle platform.
7. The reagent card automatic ejection device according to claim 6, characterized in that: still include the collection box, the collection box is located the side below of introduction port.
8. The reagent card automatic ejection device according to claim 7, characterized in that: one side of the collection box far away from the sample inlet is provided with a baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202529.1U CN214225200U (en) | 2020-12-25 | 2020-12-25 | Reagent card auto-eject device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202529.1U CN214225200U (en) | 2020-12-25 | 2020-12-25 | Reagent card auto-eject device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214225200U true CN214225200U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202529.1U Active CN214225200U (en) | 2020-12-25 | 2020-12-25 | Reagent card auto-eject device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214225200U (en) |
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2020
- 2020-12-25 CN CN202023202529.1U patent/CN214225200U/en active Active
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