CN214334969U - Detection card positioning structure, additional positioning disc and multifunctional detection card fixing assembly - Google Patents
Detection card positioning structure, additional positioning disc and multifunctional detection card fixing assembly Download PDFInfo
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- CN214334969U CN214334969U CN202120276167.6U CN202120276167U CN214334969U CN 214334969 U CN214334969 U CN 214334969U CN 202120276167 U CN202120276167 U CN 202120276167U CN 214334969 U CN214334969 U CN 214334969U
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Abstract
The utility model discloses a detect card location structure, additional positioning disk and multi-functional detection card fixed subassembly, detect card location structure and be used for installing on the analysis appearance, mainly constitute by the board type main part that the level set up and the pull portion of perpendicular connection at board type main part lateral surface, be provided with the first mounting groove that is used for installing chromatography detection card in the board type main part and be used for installing the second mounting groove that the infiltration line formula detected the card, the upper portion groove body of longer first mounting groove and second mounting groove overlaps and coaxial setting. And the additional positioning disk is in clamping fit with the second mounting groove of the detection card positioning structure. The multifunctional detection card fixing component is composed of a detection card positioning structure and a tray frame, or composed of the detection card positioning structure and the tray frame, or composed of the detection card positioning structure and an additional positioning disc. The detection card positioning structure and the matched additional positioning disc are simple and small in structure, can be applied to detection cards of various common types, and can be matched with different analysis instruments for use through the tray frame matched with the detection cards.
Description
Technical Field
The utility model relates to a medical instrument external diagnosis POCT detects card technical field, especially relates to detect card location structure, additional positioning disk and multi-functional detection card fixed subassembly.
Background
The detection refers to the detection of the designated technical performance indexes of a certain object (gas, liquid and solid) by a designated method, and is suitable for quality assessment of various industry categories. The detection process is usually performed by using corresponding experimental equipment and some related detection reagents.
Although the existing experimental equipment can accurately detect the performance indexes and parameters of the object to be detected, most of the experimental equipment is expensive and low in efficiency, and cannot be widely applied. The POCT technology is produced and developed rapidly. POCT, point-of-care testing, refers to clinical testing and bedside testing performed near a patient, and is not always performed by a clinical laboratory technician. The method is a new method for instantly analyzing samples on a sampling site, omitting complex processing procedures of samples in laboratory test and quickly obtaining test results, and products such as gold-labeled chromatography detection cards, detection kits and the like are sequentially generated.
The detection card positioning device of the conventional POCT analyzer has simple structure and single function, and can only detect one detection card, such as a chromatography detection card or a percolation detection card. When a plurality of means are needed to detect the result, only another analyzer can be used for detection. The method is not only complicated in operation, but also needs a plurality of sets of analyzer equipment for matching use, and resources are easily wasted.
Therefore, the detection card positioning device of the existing colloidal gold strip analyzer still needs to be further developed.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a detect fixed subassembly of card location structure, additional positioning disk and multi-functional detection card, detect card location structure simple, convenient to use, self can be applied to the fixed of the detection card of two kinds of specifications, through with the supporting back of using of additional positioning disk, can be applied to the detection card of three kinds of different specifications, again through the cooperation with the tray frame, can be applied to the colloidal gold test paper analysis appearance of different specifications, greatly expanded its range of application and value, improve detection efficiency and rate of equipment utilization.
The utility model provides a following technical scheme:
first, the utility model provides a detect card location structure, it is used for installing on the analysis appearance, and its board type main part that sets up by the level is provided with the first mounting groove that is used for installing chromatography detection card and is used for installing the second mounting groove that infiltration line formula detected card or additional positioning disk with the pull portion of connecting perpendicularly at board type main part lateral surface in the board type main part, and the upper portion groove body of longer first mounting groove and second mounting groove overlaps and coaxial setting.
Preferably, the height of the drawing part is higher than the thickness of the plate-shaped main body, so that installation transition when the detection card positioning structure is pushed is avoided.
Preferably, the long side surface of the plate-shaped main body is provided with a first elastic buckle which moves along the side surface perpendicular to the side surface, the first elastic buckle is provided with an outward protruding clamping part, and the plate-shaped main body on the inner side of the first elastic buckle is provided with a movable groove for the first elastic buckle to move.
Preferably, the corresponding inner side surface of the second mounting groove is symmetrically provided with at least one group of second elastic buckles.
Preferably, the upper surface of the front part of the plate-type main body is symmetrically provided with third elastic buckles which are clamped up and down, and the third elastic buckles are clamped up and down with corresponding mounting parts of the analyzer; the front ends of the two sides of the plate-shaped main body extend forwards to form an inserting strip.
Preferably, in the detection card positioning structure, the inner wall of the side surface of the first mounting groove is recessed inwards to form a fan-shaped groove, and the center of the bottom of the second mounting groove is provided with a first slotted hole.
The utility model also provides an additional positioning disk carries out the joint with aforementioned second mounting groove that detects card location structure, the shape and the second mounting groove looks adaptation of additional positioning disk have on the lateral surface of additional positioning disk with the first draw-in groove of second elasticity buckle joint complex, be provided with the third mounting groove that is used for installing filtration spot formula detection card on the additional positioning disk, be provided with the bayonet socket that supplies the chromatography to detect the card and go into on the lateral wall around the third mounting groove.
Preferably, in the additional positioning plate, a second slot hole penetrates through the center of the bottom surface of the third mounting groove, and the inner diameter of the second slot hole is smaller than that of the first slot hole of the detection card positioning structure.
The arrangement facilitates quick removal of the additional positioning disk from the detection card positioning structure.
The utility model also provides a tray frame for being fixed in on the analysis appearance, it carries out the joint cooperation with aforementioned detection card location structure, tray frame is the open drawer shape structure that sets up of front side, is provided with on tray frame's the posterior lateral plate and supplies to detect the male socket of card location structure, is provided with on tray frame's left side board or/and the right side board and detects the first elasticity buckle joint complex second draw-in groove of card location structure.
Preferably, in the tray frame, at least one protruding strip matched with the bottom surface of the detection card positioning structure in the installation state is arranged on the inner wall of the bottom surface along the length direction; the top edges of the left and right side surfaces extend inwards to form stopping parts; and the left side plate and the right side plate are symmetrically provided with connecting arms used for being fixedly connected with the upper analyzer mounting part and/or the lower analyzer mounting part.
The utility model also provides a multi-functional detection card fixed subassembly, it comprises aforementioned detection card location structure and aforementioned tray frame, perhaps comprises these triplex of aforementioned detection card location structure, tray frame and additional positioning disk.
The utility model provides a technical scheme has following beneficial effect:
1. the detection card positioning structure has simple structure and convenient operation, and can be applied to a chromatography detection card and a filter line type detection card (or detection cards with the same specification); when the detection card positioning structure is matched with the additional positioning disc for use, the detection card can also be applied to an infiltration spot type detection card on the basis of the above. When the device is used for detecting the detection cards of different types, the detection can be conveniently carried out without replacing the analyzer or detecting the placement device, the detection efficiency is greatly improved, and the waste is avoided.
2. The detection card positioning structure is clamped with the relative mounting part (or the tray frame) of the analyzer through the first elastic buckle, and the clamping with the percolation line type detection card or the additional positioning disc with the same specification as the percolation line type detection card is improved through the second elastic buckle. Above-mentioned elasticity buckle has eliminated the detection card position deviation that structural machining error brought basically, has increased the connection stability between the different structures.
3. The accessible will the utility model provides a detection card location structure, additional positioning disk and tray rack's reasonable combination forms different multi-functional detection card fixed part, and this is all the utility model discloses the scope of protection that requires. The multifunctional detection card fixing component can be used for fixing the three different detection cards, and the tray frame can be matched with different POCT analyzers for use, so that the analyzers are wider in application range.
Drawings
FIG. 1 is a schematic perspective view of a card detecting positioning structure;
FIG. 2 is a top plan view of a card positioning structure;
FIG. 3 is a perspective view of the tray rack;
FIG. 4 is a schematic perspective view of an additional puck;
FIG. 5 is an exploded view of the multi-function test card retaining assembly;
FIG. 6 is an assembly view of the multi-function test card retaining assembly;
FIG. 7 is a schematic diagram of a percolation line test card;
FIG. 8 is a schematic diagram of a percolation spot test card;
FIG. 9 is a schematic diagram of the structure of the chromatography detection card;
wherein the reference numerals are as follows:
1 detecting card positioning structure, 11 plate type main body, 12 drawing part, 13 first mounting groove, 131 fan-shaped groove, 14 second mounting groove, 141 first slot hole, 16 first elastic buckle, 161 clamping part, 162 movable groove, 17 third elastic buckle, 18 inserting strip and 19 second elastic buckle;
2 additional positioning disk, 21 first clamping groove, 22 third mounting groove, 23 bayonet, 24 second slotted hole,
3, a tray frame, a 31 inserting opening, a 32 second clamping groove, a 33 protruding strip, a 34 stopping part, a 35 first connecting arm and a 36 second connecting arm;
a percolation line type detection card, B percolation spot type detection card and C chromatography detection card.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a probe card positioning structure for mounting on a conventional POCT analyzer (or analyzer). As shown in fig. 1-2, the positioning structure of the detection card mainly comprises a horizontally disposed plate-shaped body 11 and a drawing part 12 vertically connected to the outer side surface of the plate-shaped body, wherein the plate-shaped body is provided with a first mounting groove 13 for mounting a chromatography detection card C (as shown in fig. 9) and a second mounting groove 14 for mounting a percolation line type detection card a (as shown in fig. 7), and the longer first mounting groove 13 is overlapped with and coaxially disposed with the upper body of the second mounting groove 14.
When in use, the slender chromatography detection card C is arranged in the first mounting groove 13, and then a sample on the detection card can be detected; alternatively, a percolation line test card a may be installed in the second installation slot 14, and the corresponding tests may be performed on the samples on such test cards. The overlapping arrangement of the two mounting grooves not only greatly saves space, but also realizes function diversification, and can be simultaneously applied to two common detection cards, namely a percolation line type detection card and a chromatography detection card.
Preferably, the height of the drawing part 12 is higher than the thickness of the plate-shaped main body, which is not only convenient for holding, but also convenient for quick installation in place, and avoids installation transition when the detection card positioning structure is pushed in.
In order to realize the detachable connection of the detection card positioning structure and the analyzer and improve the convenience of the detachment thereof, the long side surface of the plate-shaped main body 11 is provided with a first elastic buckle 16 which moves along the side surface, the first elastic buckle 16 is provided with a clamping part 161 which protrudes outwards, and the plate-shaped main body 11 at the inner side of the first elastic buckle 16 is provided with a movable groove 162 for the first elastic buckle 16 to move. The detection card positioning structure is clamped with the relative mounting part (or subsequent tray rack) of the analyzer through the first elastic buckle 16, so that the structure is fixed. The first elastic buckle 16 has good elastic buckling performance and is not easy to lose efficacy due to abrasion in long-term use.
Further, in order to improve the connection strength between the detection card positioning structure and the analyzer, at least two first elastic buckles may be disposed on one side of the plate-shaped main body 11, or at least one set of first elastic buckles may be symmetrically disposed on both sides of the plate-shaped main body 11.
In a further preferred embodiment, at least one set of second elastic buckles 19 are symmetrically arranged on the corresponding inner side surface of the second mounting groove 14. Through the second elastic buckle 19 in the second mounting groove 14, the clamping strength of the detection card positioning structure and the percolation line type detection card B or the additional positioning disc 2 (specifically, see the subsequent content) with the same specification as the percolation line type detection card B can be improved, and the looseness of the connection between the detection card positioning structure and the percolation line type detection card B can be avoided.
In the example shown in fig. 1, the second elastic latch 19 is disposed at the corner of the front and rear inner walls of the second mounting groove 14, and in other examples, the second elastic latch 19 may be disposed on the left and right inner walls of the second mounting groove 14. In some examples, the second elastic buckles 19 can be disposed on all four inner walls, so as to improve the installation strength of the second installation groove 14 to the greatest extent.
Preferably, in order to avoid the detection card positioning structure after installation from shaking up and down on the analyzer, the plate type main body 11 is provided with third elastic buckles 17 which are symmetrically arranged on the left and right of the front upper surface thereof and are vertically buckled with each other. The third elastic buckle is used for being vertically clamped with the structures such as the clamping groove of the corresponding installation part of the analyzer.
Preferably, in order to facilitate installation and quick removal of the test card, the inner side wall of the first mounting groove 13 is recessed inwardly to form a fan-shaped groove 131, and the bottom center of the second mounting groove 14 is provided with a first groove hole 141. When in use, the sector groove 131 can be used for buckling the chromatography detection card C, and the two detection cards can be ejected out from the first groove hole 141 below.
In addition, in order to further improve the connection strength between the positioning structure of the detection card and the analyzer, the front ends of the two sides of the plate-shaped main body 11 extend forward to form insertion strips 18, and the insertion strips are inserted and matched with the corresponding parts of the analyzer.
Example 2
As shown in fig. 4, the present embodiment also provides an additional puck 2 that is used in combination with the card positioning structure of embodiment 1. Additional positioning disk 2 carries out detachably joint with the second mounting groove 14 that detects card location structure 1, the shape and the 14 looks adaptations of second mounting groove of additional positioning disk 2 have on the lateral surface of additional positioning disk 2 with the first draw-in groove 21 of 19 joint cooperations of second elasticity buckle, be provided with the third mounting groove 22 that is used for installing filtration spot formula detection card B on the additional positioning disk 2. The first clamping groove 21 is matched with the second elastic buckle 19 in a clamping manner, so that the connection strength of the additional positioning disk 2 and the detection card positioning structure is improved.
When in use, the additional positioning plate 2 can be installed on the positioning structure of the detection card in embodiment 1, and the percolation spot type detection card B is installed on the third installation groove 22, so that the corresponding detection can be performed on the sample on the detection card.
The application range of the detection card positioning structure 1 is further expanded through the matching of the additional positioning disc 2 and the detection card positioning structure 1.
Preferably, in order to facilitate the removal of the percolation-spot type detection card B in the third installation slot 22, a second slot 24 is formed through the center of the bottom surface of the third installation slot 22, and the inner diameter of the second slot 24 is smaller than the inner diameter of the first slot 141 of the detection card positioning structure. This allows the percolating spot test card B to be extracted through the second slot 24 and the additional puck 2 to be extracted by operating the first slot 141.
Preferably, in order to prevent the additional positioning plate 2 from obstructing the installation of the chromatography detection card without being taken out, the front and rear side walls of the third installation groove 22 are provided with bayonets 23 for the chromatography detection card to be inserted. This arrangement facilitates routine operation and avoids the problem of the need to frequently remove the additional puck 2 for replacement of the test card.
Example 3
As shown in fig. 3, the present embodiment provides a tray rack 3 for being fixed on an analyzer, which is in clamping fit with the detection card positioning structure described in embodiment 1, the tray rack 3 is a drawer-shaped structure with an open front side, a rear side plate of the tray rack 3 is provided with a socket 31 for insertion of the detection card positioning structure 1, and a left side plate or/and a right side plate of the tray rack 3 are provided with a second clamping groove 32 in clamping fit with a first elastic buckle 16 for detecting the card positioning structure. In one embodiment shown in fig. 3, only one second catch 32 is provided on the right side plate of the tray frame 3. In other embodiments, the second card slot 32 may be correspondingly disposed according to the position and the number of the first elastic buckles 16, and is not limited to the specific arrangement of this embodiment.
Preferably, at least one protrusion 33 for engaging with the bottom surface of the detection card positioning structure in the installation state is provided on the inner wall of the bottom surface along the length direction. The protruding strips 33 play a supporting role in the insertion process of the detection card positioning structure 1, reduce the contact area between the detection card positioning structure and the tray frame, further reduce the friction force between the detection card positioning structure and the tray frame, and ensure that the process of installing the detection card positioning structure on the tray frame is smoother.
Preferably, the top edges of the left and right side surfaces of the tray frame 3 extend horizontally inward to form stoppers 34. The stopping part 34 prevents the detection card positioning structure from separating from the tray frame in the process of being installed on the tray frame, and the detection card positioning structure 1 is limited in the drawer-shaped installation groove of the tray frame.
As shown in fig. 3, in order to facilitate the fixed connection of the tray rack and the analyzer, the left side plate and the right side plate are symmetrically provided with a first connecting arm 35 for fastening with the analyzer mounting portion above, or/and the left side plate and the right side plate are symmetrically provided with a second connecting arm 36 for fastening with the analyzer mounting portion below, and the first connecting arm and the second connecting arm are respectively provided with a connecting hole. The connecting holes are screw holes or pin holes. The tray frame is fixedly connected with the analyzer through the connecting arm.
Example 4
The present embodiment provides a multifunctional card fixing assembly, which is composed of the card positioning structure 1 described in embodiment 1 and the tray rack 3 in embodiment 3, and can fix two types of detection cards, i.e., a percolation line type detection card a and a chromatography detection card C, by using the detection card positioning structure 1 and the tray rack 3 in embodiment 3 in a matching manner.
The embodiment further provides a fixing assembly of the multifunctional detection card, which is composed of the detection card positioning structure in embodiment 1 and the additional positioning plate 2 in embodiment 2, and can be used for fixing three conventional detection cards, namely a percolation spot type detection card B and a chromatography detection card C, of a percolation line type detection card a, and has the advantages of wide application range and convenience in use.
As shown in fig. 5 to 6, the present embodiment also provides a multifunctional card-holding member, which is composed of three parts of the card-holding structure of embodiment 1, the tray frame 3 of embodiment 3, and the additional puck 2 of embodiment 2. The multifunctional detection card fixing component can be used for fixing the three different detection cards, and can be matched with different POCT analyzers for use by the tray frame 3, so that the application analyzers are wider in range.
The diafiltration line test card, diafiltration spot test card and chromatography test card referred to herein include not only the structures depicted in the drawings, but also other test cards consistent with these three specifications.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.
Claims (10)
1. The detection card positioning structure is mainly composed of a horizontally arranged plate-shaped main body (11) and a drawing part (12) vertically connected to the outer side surface of the plate-shaped main body, wherein the plate-shaped main body is provided with a first mounting groove (13) for mounting a chromatography detection card and a second mounting groove (14) for mounting an infiltration line type detection card or an additional positioning disc, and the longer first mounting groove (13) is overlapped with the upper groove body of the second mounting groove (14) and is coaxially arranged.
2. The card detecting and positioning structure as claimed in claim 1, wherein at least one set of second elastic buckles (19) are symmetrically arranged on the corresponding inner side surface of the second mounting groove (14).
3. The card positioning structure of claim 2, wherein the first elastic latch (16) moving perpendicular to the side surface is provided on the long side surface of the plate-shaped body (11), the first elastic latch (16) is provided with a latch portion (161) protruding outward, and the plate-shaped body (11) inside the first elastic latch (16) is provided with a moving groove (162) for moving the first elastic latch (16).
4. The card detecting and positioning structure as claimed in claim 2, wherein the upper surface of the front part of the plate-shaped main body (11) is symmetrically provided with third elastic buckles (17) which are vertically clamped, and the third elastic buckles are vertically clamped with the corresponding mounting parts of the analyzer; the front ends of the two sides of the plate-shaped main body (11) extend forwards to form an inserting strip (18).
5. The card positioning structure as claimed in claim 1, wherein the inner wall of the side surface of the first mounting groove (13) is recessed inwardly to form a fan-shaped groove (131), and the center of the bottom of the second mounting groove (14) is provided with a first groove hole (141).
6. An additional positioning disk is in clamping fit with the second mounting groove (14) of the detection card positioning structure in claim 2, and is characterized in that the additional positioning disk (2) is matched with the second mounting groove in shape, a first clamping groove (21) in clamping fit with the second elastic buckle (19) is arranged on the outer side surface of the additional positioning disk (2), a third mounting groove (22) for mounting a percolation spot type detection card is arranged on the additional positioning disk (2), and bayonets (23) for chromatography detection card clamping are arranged on the front side wall and the rear side wall of the third mounting groove (22).
7. The additional positioning plate of claim 6, wherein a second slot (24) is formed through the center of the bottom surface of the third mounting groove (22), and the inner diameter of the second slot (24) is smaller than that of the first slot (141) of the positioning structure of the detection card.
8. A tray frame for being fixed in on analysis appearance, characterized in that, with claim 3 the detection card bit structure carry out the joint cooperation, tray frame (3) are the open drawer-shaped structure that sets up of front side, are provided with on the posterior lateral plate of tray frame (3) and supply to detect card bit structure (1) male socket (31), be provided with on the left side board of tray frame (3) or/and the right side board with the first elasticity buckle (16) joint complex second draw-in groove (32) that detect card bit structure.
9. The tray rack as claimed in claim 8, characterized in that at least one protruding strip (33) matched with the bottom surface of the detection card positioning structure in the installation state is arranged on the inner wall of the bottom surface along the length direction; the top edges of the left and right side surfaces extend inwards to form stopping parts (34); and the left side plate and the right side plate are symmetrically provided with connecting arms used for being fixedly connected with the upper analyzer mounting part and/or the lower analyzer mounting part.
10. A multi-function test card retaining assembly comprising the test card retaining structure (1) of any one of claims 2 to 5 and the tray frame of claim 8 or 9, or comprising the three parts of the test card retaining structure (1) of any one of claims 2 to 5, the tray frame of claim 8 or 9 and the additional puck (2) of claim 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276167.6U CN214334969U (en) | 2021-02-01 | 2021-02-01 | Detection card positioning structure, additional positioning disc and multifunctional detection card fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276167.6U CN214334969U (en) | 2021-02-01 | 2021-02-01 | Detection card positioning structure, additional positioning disc and multifunctional detection card fixing assembly |
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| Publication Number | Publication Date |
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| CN214334969U true CN214334969U (en) | 2021-10-01 |
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| CN202120276167.6U Active CN214334969U (en) | 2021-02-01 | 2021-02-01 | Detection card positioning structure, additional positioning disc and multifunctional detection card fixing assembly |
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| CN (1) | CN214334969U (en) |
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- 2021-02-01 CN CN202120276167.6U patent/CN214334969U/en active Active
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