CN217133189U

CN217133189U - Reagent conveying and positioning mechanism for multichannel analysis

Info

Publication number: CN217133189U
Application number: CN202123127452.0U
Authority: CN
Inventors: 熊小彪
Original assignee: Bioda Diagnostics Wuhan co Ltd
Current assignee: Bioda Diagnostics Wuhan co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-08-05
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to an immunodetection technical field just discloses a positioning mechanism is carried to reagent for multichannel analysis, including placing dish and support arm, it includes frame and disk body to place the dish, a plurality of clamp splices of the positive equidistance fixedly connected with of disk body, the positive bottom fixed mounting of support arm has the detecting element, the bottom fixedly connected with oversheath at the support arm back, the middle part fixed mounting of lateral wall has the inductive head before the oversheath, the middle part fixed mounting of lateral wall has the reset spring who is located the inductive head outside before the oversheath. This positioning mechanism is carried to reagent for multichannel analysis makes the dog be located the top of placing the dish perpendicularly through the cooperation of screw thread swing arm, screw thread lantern ring and mount, utilizes the clamp splice to make the movable rod contact inductive head accomplish the response location to the promotion of dog, can fix a position the testing position of kit, improves the accuracy of probe scanning data.

Description

Reagent conveying and positioning mechanism for multichannel analysis

Technical Field

The utility model relates to an immunoassay technical field specifically is a positioning mechanism is carried to reagent for multichannel analysis.

Background

The immunity detector is an in vitro diagnostic instrument for quantitative detection and analysis of various body fluids of patients, needs to be matched with a special detection test paper box for use, provides auxiliary diagnosis for clinic, and can be used for emergency treatment, clinical laboratory, clinical community medical treatment and the like.

In order to detect a plurality of reagents at one time, the immunity detector uses the placing disc to place the plurality of reagents, and can perform high-efficiency detection on the plurality of reagents under the automatic control effect, but in the detection process, the position between the detection unit head and the reagent kit is easy to deviate, so that the detection unit head cannot acquire useful information, and a reagent conveying and positioning mechanism for multi-channel analysis is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a positioning mechanism is carried to reagent for multichannel analysis possesses and can prevent to detect the skew, and reinforcing data reads the advantage of accuracy, has solved in the testing process, and the deviation appears easily in the position between detecting element head and the kit, leads to the detecting element head can't acquire the problem of useful information.

For realizing the aforesaid can prevent to detect the skew, the purpose of reinforcing data reading accuracy, the utility model provides a following technical scheme:

a reagent conveying and positioning mechanism for multi-channel analysis comprises a placing tray and a supporting arm, wherein the placing tray comprises an outer frame and a tray body, a plurality of clamping blocks are fixedly connected to the front surface of the tray body at equal intervals, a detection unit is fixedly arranged at the bottom of the front surface of the supporting arm, the bottom of the back of the supporting arm is fixedly connected with an outer sheath, the middle part of the front side wall of the outer sheath is fixedly provided with an induction head, the middle part of the front side wall of the outer sheath is fixedly provided with a return spring positioned outside the induction head, one end of the return spring far away from the outer sheath is fixedly connected with the top end of the movable rod, one end of the movable rod far away from the reset spring is fixedly connected with a stop head, the rear side of the top of the supporting arm is movably connected with a threaded rotary rod, the external thread of the thread rotating rod is connected with a thread lantern ring, the external part of the thread lantern ring is movably connected with a fixing frame, and the fixing frame is connected with the supporting arm in a sliding mode.

As a further aspect of the present invention: gaps exist among the clamping blocks, a plurality of grooves are formed in the top of the disc body at equal intervals, and the grooves are distributed in the gaps of the two adjacent clamping blocks at equal intervals.

As a further aspect of the present invention: the support arm is L form, and the rear side at support arm top is opened and is equipped with movable opening, activity opening and mount sliding connection.

As a further aspect of the present invention: the bottom of the outer sheath is provided with a movable groove, and the movable groove is connected with the movable rod in a sliding manner.

As a further aspect of the present invention: the right side of the movable rod is an inclined plane, and the induction head is electrically connected with the detection unit.

As a further aspect of the present invention: the fixing frame is n-shaped, an opening is formed in the top of the fixing frame, and a threaded lantern ring is movably connected to the inner side of the opening.

Compared with the prior art, the utility model provides a positioning mechanism is carried to reagent for multichannel analysis possesses following beneficial effect:

this positioning mechanism is carried to reagent for multichannel analysis makes the support arm fix on placing the dish through the cooperation of screw thread swing arm, screw thread lantern ring and mount, can make the dog be located the top of placing the dish perpendicularly, and can make dog and clamp splice cooperate according to the debugging, utilizes the clamp splice to make the movable rod contact induction head accomplish the response location to the promotion of dog, can fix a position the testing position of kit, improves the accuracy of probe scanning data.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a side view of the structural support arm of the present invention.

In the figure: the device comprises a placing plate 1, a clamping block 2, a supporting arm 3, a detection unit 4, an outer sheath 5, an induction head 6, a return spring 7, a movable rod 8, a stop head 9, a threaded rotary rod 10, a threaded lantern ring 11 and a fixing frame 12.

Detailed Description

The preferred embodiments of the present invention will be described with reference to the accompanying drawings, which should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Referring to fig. 1-2, a reagent conveying and positioning mechanism for multichannel analysis comprises a placing plate 1 and a supporting arm 3, wherein a plurality of grooves are equidistantly formed in the top of a plate body, the grooves are equidistantly distributed in the gap between two adjacent clamping blocks 2, the supporting arm 3 is in an L shape, a movable opening is formed in the rear side of the top of the supporting arm 3, the movable opening is in sliding connection with a fixed frame 12, the placing plate 1 comprises an outer frame and the plate body, the front surface of the plate body is fixedly connected with the clamping blocks 2 at equal intervals, gaps exist between the clamping blocks 2, a detection unit 4 is fixedly arranged at the bottom of the front surface of the supporting arm 3, an outer sheath 5 is fixedly connected at the bottom of the back surface of the supporting arm 3, a movable groove is formed at the bottom of the outer sheath 5, the movable groove is in sliding connection with a movable rod 8, an induction head 6 is fixedly arranged at the middle part of the front side wall of the outer sheath 5, and the induction head 6 is electrically connected with the detection unit 4, middle part fixed mounting of lateral wall has reset spring 7 that is located the inductive head 6 outside before oversheath 5, reset spring 7 keeps away from the one end of oversheath 5 and the top fixed connection of movable rod 8, the right side of movable rod 8 is the inclined plane, the one end fixedly connected with spacer 9 of reset spring 7 is kept away from to movable rod 8, the rear side swing joint at 3 tops of support arm has screw thread spiral rod 10, the outside threaded connection of screw thread spiral rod 10 has screw thread lantern ring 11, the outside swing joint of screw thread lantern ring 11 has mount 12, mount 12 is the n form, and the opening has been seted up at the top of mount 12, the inboard swing joint of open-ended has screw thread lantern ring 11,

mount

12 and 3 sliding connection of support arm, thereby reached and can prevent to detect the skew, the purpose of reinforcing data reading accuracy.

The utility model discloses a theory of operation is: press close to support arm 3 and place dish 1, rotatory screw thread swing arm 10 makes the movable opening that mount 12 seted up on support arm 3 remove, support arm 3 and mount 12 interact make support arm 3 fix on the frame, 2 can promote dog 9 when the rotatory in-process clamp splice of disk body, dog 9 makes movable rod 8 remove and contact with 5 inside inductive head 6 of oversheath in the inside of oversheath under its effect, inductive head 6 carries out the response once, then can reset under reset spring 7's effect when dog 9 is located the clearance between 2, dog 9 can fall into in the recess of seting up on the disk body, movable rod 8 and the separation of inductive head 6, inductive head 6 carries out the secondary response, thereby solved in testing process, the position deviation appears easily between testing element head and the kit, lead to the first unable problem that acquires useful information of testing element.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multichannel is reagent for analysis carries positioning mechanism, is including placing dish (1) and support arm (3), its characterized in that: the placing plate (1) comprises an outer frame and a plate body, a plurality of clamping blocks (2) are fixedly connected with the front surface of the plate body at equal intervals, a detection unit (4) is fixedly mounted at the front bottom of the supporting arm (3), an outer sheath (5) is fixedly connected with the bottom of the back surface of the supporting arm (3), an induction head (6) is fixedly mounted at the middle of the front side wall of the outer sheath (5), a reset spring (7) positioned on the outer side of the induction head (6) is fixedly mounted at the middle of the front side wall of the outer sheath (5), one end, away from the outer sheath (5), of the reset spring (7) is fixedly connected with the top end of a movable rod (8), one end, away from the reset spring (7), of the movable rod (8) is fixedly connected with a retaining head (9), a thread rotating rod (10) is movably connected with the rear side of the top of the supporting arm (3), and a thread sleeve ring (11) is connected with an external thread, the outside swing joint of screw thread lantern ring (11) has mount (12), mount (12) and support arm (3) sliding connection.

2. The reagent feeding positioning mechanism for multichannel analysis according to claim 1, characterized in that: gaps exist among the clamping blocks (2), a plurality of grooves are formed in the top of the disc body at equal intervals, and the grooves are distributed in the gaps of the two adjacent clamping blocks (2) at equal intervals.

3. The reagent feeding positioning mechanism for multichannel analysis according to claim 1, characterized in that: the support arm (3) is L-shaped, a movable opening is formed in the rear side of the top of the support arm (3), and the movable opening is connected with the fixing frame (12) in a sliding mode.

4. The reagent feeding positioning mechanism for multichannel analysis according to claim 1, characterized in that: the bottom of the outer sheath (5) is provided with a movable groove, and the movable groove is connected with the movable rod (8) in a sliding manner.

5. The reagent feeding positioning mechanism for multichannel analysis according to claim 1, characterized in that: the right side of the movable rod (8) is an inclined plane, and the induction head (6) is electrically connected with the detection unit (4).

6. The reagent feeding positioning mechanism for multichannel analysis according to claim 1, characterized in that: the fixing frame (12) is n-shaped, an opening is formed in the top of the fixing frame (12), and a threaded lantern ring (11) is movably connected to the inner side of the opening.