CN210503981U - Test paper strip that is difficult for card strip selects a mechanism - Google Patents
Test paper strip that is difficult for card strip selects a mechanism Download PDFInfo
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- CN210503981U CN210503981U CN201921595563.4U CN201921595563U CN210503981U CN 210503981 U CN210503981 U CN 210503981U CN 201921595563 U CN201921595563 U CN 201921595563U CN 210503981 U CN210503981 U CN 210503981U
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Abstract
The utility model discloses a test paper strip of difficult card strip selects strip mechanism, including going out the paper bracket, a test paper accommodate device for placing the urine test paper strip, the test paper groove has been seted up on the surface of going out the paper bracket, test paper accommodate device is including setting up the entrance point that the paper supply strip at the top got into and setting up the exit end that goes out at the confession test paper strip of bottom, go out the paper bracket setting and can drive the test paper groove at test paper accommodate device bottom reciprocating motion in test paper accommodate device's bottom and relative motion, go out the exit end that paper bracket can closed test paper accommodate device in the motion process. The utility model discloses a structure is simple relatively, and the test paper is selected separately easily, and difficult card strip can be satisfied in the instrument demand big in batches, small, that thickness is thin.
Description
Technical Field
The utility model relates to a medical treatment inspection analytical instrument technical field, concretely relates to test paper strip selection mechanism of difficult card strip.
Background
With the development of modern medical detection technology, urine test has become one of the routine detection items in clinical medicine, and test paper is an indispensable consumable in the urine test process. Generally, the urine test is performed by combining a urine analyzer with a strip, in the process, in order to improve the efficiency and accuracy of the urine test and to make the urine test process more continuous, the strip required in the urine test process is often sent out by a strip dispensing device.
However, in the prior art, the strip is easy to clamp in the distribution process, and the device has a complex structure, and cannot meet the requirements of instruments with large batch, small volume and thin thickness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test paper strip of difficult card strip selects a mechanism, solves above-mentioned problem.
The utility model discloses a following technical scheme realizes:
the utility model provides a test paper strip of difficult card strip selects strip mechanism, including going out the paper bracket, a test paper accommodate device for placing urine test paper strip, the test paper groove has been seted up on the surface of going out the paper bracket, test paper accommodate device is including setting up the entrance point that the paper supply strip at the top got into and the exit end that the confession test paper strip in the bottom was gone out, it sets up in test paper accommodate device's bottom and can relative motion drive test paper groove at test paper accommodate device bottom reciprocating motion to go out the paper bracket, it can close test paper accommodate device's exit end to go out the paper bracket in the motion process.
The utility model discloses the function principle in the implementation is: when the paper outlet bracket drives the test paper slot to move to the outlet end of the test paper accommodating device, the test paper falls into the test paper slot, and the paper outlet bracket drives the test paper slot to return from the outlet end of the test paper accommodating device, so that the test paper is selected. The volume of the test paper groove is properly larger than that of the test paper strip.
Be connected with the elastic component of a vertical setting on the test paper accommodate device inside wall along test paper bracket business turn over direction, the upper end of elastic component is fixed on test paper accommodate device's inside wall, and the lower extreme of elastic component is the free end, and the elastic component is used for releasing the test paper groove with the unnecessary test paper strip in the test paper groove, guarantees that the test paper inslot has only a urine test paper strip, the appearance of greatly reduced card paper condition. Definition of the elastic member: the deformation of the piece is caused by stress, and the physical property that the object can restore the original shape after the stress is lost is realized. The elastic member is made of an existing material. In practice, the elastic member is fixed to the inner side wall of the test paper accommodating device by means of bonding or screwing. The elastic member may be an elastic block or strip structure.
One end of the test paper groove is provided with a round chamfer angle groove which is vertical to the length direction of the test paper groove. The structure setting in circular chamfer groove can assist the elastic component smoothly with the unnecessary test paper strip of test paper inslot push away from the test paper groove.
The center of the round chamfer groove is arranged to deviate from the center of the test paper groove. And is arranged away from one end of the elastic piece.
The test paper groove is internally provided with a hollow structure along the length direction. The hollow structure is used for enabling sundries such as test paper blocks or dust deposited in the test paper groove to fall outside the test paper groove after long-term use, and the influence of the sundries on the depth of the test paper groove is avoided.
The outer side wall of the test paper containing device is provided with a motor, a motor shaft penetrates through the outer side wall of the test paper containing device and is in interference fit with a gear, a rack structure is arranged on the outer side, perpendicular to the test paper groove, of the paper outlet bracket along the length direction, and the rack structure is meshed with the gear. The matching of the motor gear can provide a power source for relative movement between the paper outlet bracket and the test paper accommodating device. And the automatic bar selection is realized.
The accommodating space of the test paper accommodating device is gradually reduced. The arrangement that the accommodating space gradually reduces can limit the number of test paper entering the test paper selecting area, and the number of the test paper entering the selected space is limited from the number, so that the paper selecting efficiency can be improved, and the possibility of paper jam can be reduced. In practice, the receiving cavity of the test strip receiving device may be provided as a tapered or funnel-shaped cavity. On the other hand, in the process of selecting the test paper, certain stability needs to be kept in the process of rolling the test paper to prevent excessive test paper from rolling over the test paper groove, so that the accommodating cavity is preferably arranged to be funnel-shaped.
In implementation, the relative movement between the paper output bracket and the test paper accommodating device can be realized by adopting a structural arrangement mode that the concave-convex groove is matched with the rail to slide in the prior art.
One side of the test paper groove close to the elastic piece is a round chamfer edge.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a structure is simple relatively, and the test paper is selected separately easily, and difficult card strip can be satisfied in the instrument demand big in batches, small, that thickness is thin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a first schematic structural diagram of a test strip selection mechanism;
FIG. 2 is a schematic structural diagram of a test strip selection mechanism;
FIG. 3 is a first schematic structural diagram of the reagent paper containing device;
FIG. 4 is a schematic view of the structure of a test paper slot;
FIG. 5 is a schematic structural diagram of a second reagent holding device.
Reference numbers and corresponding part names in the drawings:
1-paper output bracket, 101-paper test groove, 102-round chamfer groove, 103-hollow structure, 104-rack structure, 2-paper test accommodating device, 3-motor, 4-elastic piece and 5-gear.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, a test paper strip that is difficult for card strip selects strip mechanism, including going out paper bracket 1, a test paper accommodate device 2 for placing the urine test paper strip, test paper groove 101 has been seted up on the surface of going out paper bracket 1, test paper accommodate device 2 is including setting up the entrance point that the paper supply strip at the top got into and setting up the exit end that the confession test paper strip in the bottom goes out, go out paper bracket 1 and set up in test paper accommodate device 2's bottom and can relative motion drive test paper groove 101 at test paper accommodate device 2 bottom reciprocating motion, go out paper bracket 1 can close test paper accommodate device 2's exit end in the motion process.
The utility model discloses the function principle in the implementation is: when the paper outlet bracket 1 drives the test paper slot 101 to move to the outlet end of the test paper accommodating device 2, the test paper falls into the test paper slot 101, and the paper outlet bracket 1 drives the test paper slot 101 to return from the outlet end of the test paper accommodating device 2, so that the test paper is selected. The volume of the test strip slot 101 is suitably larger than the volume of the test strip. The relative movement between the paper output tray 1 and the test paper accommodating device 2 can be realized by the rail sliding structure arrangement of the prior art. Such as the arrangement of a tongue and groove mating rail sliding structure of the prior art, as shown in fig. 1-3.
Example 2
As shown in fig. 2, the inner side wall of the test paper accommodating device 2 along the in-out direction of the test paper bracket is connected with a vertically arranged elastic member 4, the upper end of the elastic member 4 is fixed on the inner side wall of the test paper accommodating device 2, the lower end of the elastic member 4 is a free end, the elastic member 4 is used for pushing redundant test paper strips in the test paper slot 101 out of the test paper slot 101, and only one urine test paper strip is ensured in the test paper slot 101, so that the occurrence of paper jamming is greatly reduced. Definition of the elastic member 4: the deformation of the piece is caused by stress, and the physical property that the object can restore the original shape after the stress is lost is realized. The elastic member 4 is made of an existing material. In practice, the elastic member 4 is fixed to the inner sidewall of the strip accommodating unit 2 by bonding or screwing. The elastic member 4 may be an elastic block or strip structure.
As shown in fig. 4, one end of the test paper slot 101 is provided with a circular chamfered slot 102 perpendicular to the longitudinal direction thereof. The circular chamfer groove 102 is configured to facilitate manual removal of the selected test strip.
The center of the circular chamfer groove 102 is disposed off the center of the test paper groove 101. And is located away from the end of the resilient member 4. The circular chamfer groove 102 shown in the figure can facilitate manual taking out of the selected test strip, namely, the selected test strip can be conveniently taken by fingers, and the position of the circular chamfer groove 102 shown in the figure is a region relatively free of test paper blocks when the selected test strip is taken by a person, so that the test paper blocks cannot be contacted.
The test paper groove 101 is provided with a hollow structure 103 along the length direction. The hollow structure 103 is used for enabling sundries such as test paper blocks or dust deposited in the test paper groove 101 to fall outside the test paper groove 101 after long-term use, and the influence of the sundries on the depth of the test paper groove 101 is avoided.
One side of the test paper slot 101 close to the elastic piece 4 is a round chamfered edge 105. The round chamfered edge 105 can assist the elastic member 4 to smoothly push the redundant test paper from the test paper slot 101.
As shown in fig. 3, a motor 3 is disposed on an outer side wall of the test paper accommodating device 2, a gear 5 is disposed on a shaft of the motor 3 in an interference fit manner through the outer side wall of the test paper accommodating device 2, a rack structure 104 is disposed on an outer side of the paper output bracket 1 perpendicular to the test paper slot 101 along a length direction, and the rack structure 104 is engaged with the gear 5. The motor 3 is fixed on the outer side wall of the test paper accommodating device 2 through screw connection, and the plane of the outer side wall is vertical to the direction of the test paper bracket entering and exiting the test paper accommodating device 2.
As shown in fig. 2 and 5, the accommodation space of the test strip accommodating means 2 is gradually reduced. The arrangement that the accommodating space gradually reduces can limit the number of test paper entering the test paper selecting area, and the number of the test paper entering the selected space is limited from the number, so that the paper selecting efficiency can be improved, and the possibility of paper jam can be reduced. In practice, the receiving cavity of the test strip receiving means 2 may be optionally provided as a tapered or funnel-shaped cavity. On the other hand, in the process of selecting paper by test paper, a certain stability is required to be maintained in the process of rolling off the test paper to prevent excessive test paper from rolling off above the test paper slot 101, so that the accommodating cavity is preferably arranged in a funnel shape.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a test paper strip selection mechanism of difficult card strip, a serial communication port, including going out paper bracket (1), a test paper accommodate device (2) for placing urine test paper strip, test paper groove (101) have been seted up on the surface of going out paper bracket (1), test paper accommodate device (2) are including setting up the entrance point that the paper supply strip at the top got into and the exit end of going out at the confession test paper strip of bottom, go out paper bracket (1) and set up in the bottom of test paper accommodate device (2) and can relative motion drive test paper groove (101) at test paper accommodate device (2) bottom reciprocating motion, go out the exit end that paper bracket (1) can closed test paper accommodate device (2) in the motion process.
2. The test paper strip selecting mechanism of claim 1, wherein the inner side wall of the test paper accommodating device (2) parallel to the inlet and outlet direction of the test paper bracket is connected with a vertically arranged elastic member (4).
3. The test paper strip selection mechanism of claim 2, wherein one end of the test paper groove (101) is provided with a round chamfer groove (102) perpendicular to the length direction of the test paper groove.
4. The test strip selection mechanism of claim 3, wherein the center of the round chamfer groove (102) is offset from the center of the test strip groove (101).
5. The test paper strip selection mechanism not easy to clamp strips as claimed in claim 1, wherein a hollow structure (103) is arranged in the test paper groove (101) along the length direction.
6. The test paper strip selecting mechanism not prone to strip clamping is characterized in that a motor (3) is arranged on the outer side wall of a test paper accommodating device (2), a gear (5) is arranged on a shaft of the motor (3) in an interference fit mode and penetrates through the outer side wall of the test paper accommodating device (2), a rack structure (104) is arranged on the outer side, perpendicular to a test paper groove (101), of the paper discharging bracket (1) in the length direction, and the rack structure (104) is meshed with the gear (5).
7. The test paper strip selecting mechanism of claim 1, wherein the accommodating space of the test paper accommodating device (2) is gradually reduced.
8. The test paper strip selecting mechanism of claim 2, wherein a circular chamfered edge (105) is arranged on one side of the test paper slot (101) close to the elastic member (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595563.4U CN210503981U (en) | 2019-09-24 | 2019-09-24 | Test paper strip that is difficult for card strip selects a mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595563.4U CN210503981U (en) | 2019-09-24 | 2019-09-24 | Test paper strip that is difficult for card strip selects a mechanism |
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| CN210503981U true CN210503981U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550334A (en) * | 2019-09-24 | 2019-12-10 | 成都恩普生医疗科技有限公司 | Test paper strip selects strip mechanism |
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2019
- 2019-09-24 CN CN201921595563.4U patent/CN210503981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550334A (en) * | 2019-09-24 | 2019-12-10 | 成都恩普生医疗科技有限公司 | Test paper strip selects strip mechanism |
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