CN114212379B - Kit for detecting a substance in a sample - Google Patents
Kit for detecting a substance in a sample Download PDFInfo
- Publication number
- CN114212379B CN114212379B CN202111681485.1A CN202111681485A CN114212379B CN 114212379 B CN114212379 B CN 114212379B CN 202111681485 A CN202111681485 A CN 202111681485A CN 114212379 B CN114212379 B CN 114212379B
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- China
- Prior art keywords
- reagent tube
- movable
- piece
- sliding groove
- movable unit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/108—Devices, e.g. plates, presenting apertures through which the articles project
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a kit, which comprises: the outer protection piece is provided with an accommodating cavity with an opening, and a guiding inclined wall is arranged in the accommodating cavity; the placing component is movably arranged in the accommodating cavity and comprises a reagent tube placing piece, the reagent tube placing piece is provided with at least one placing through hole, the placing through hole penetrates through the upper side and the lower side of the reagent tube placing piece, and the placing through hole is used for the reagent tube to penetrate through; wherein, reagent tube placer can be operated and follow the direction of predetermineeing in holding the intracavity and remove at the in-process that the reagent tube placer was followed the direction of predetermineeing, reagent tube can be pushed by the direction sloping wall to remove towards open outside. The kit can take out the reagent tube from the kit more easily, so that the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a kit.
Background
In the technical field of medical supplies, with the impression of new coronaries in recent years, nucleic acid detection is gradually seen in the public, and after nucleic acid detection is completed, reagent tubes placed in a kit are required to be taken out and then subsequent detection is performed. The structure of traditional kit for loading reagent tube is too simple, and when follow-up detection, operating personnel is difficult for taking out reagent tube from the kit, and then leads to detection inefficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the kit, and the reagent tube can be taken out from the kit more easily, so that the detection efficiency is improved.
A kit according to some embodiments of the invention comprises an outer shield provided with a receiving cavity having an opening, the interior of the receiving cavity being provided with a guiding inclined wall; the placing component is movably arranged in the accommodating cavity and comprises a reagent tube placing piece, the reagent tube placing piece is provided with at least one placing through hole, the placing through hole penetrates through the upper side and the lower side of the reagent tube placing piece, and the placing through hole is used for the reagent tube to penetrate through; the reagent tube placing part can be operated to move along a preset direction in the accommodating cavity, and in the process that the reagent tube placing part moves along the preset direction, the reagent tube can be pushed by the guide inclined wall and moves towards the outer side of the opening.
The kit provided by the embodiment of the invention has at least the following technical effects:
in the above-mentioned kit, since the reagent tube placing member is provided with at least one placing through hole for the reagent tube to pass through, and the placing through hole penetrates through the upper and lower sides of the reagent tube placing member, the reagent tube to be detected can be stored in the placing through hole.
In addition, because the outer guard is equipped with the open chamber that holds that has, places the subassembly movably setting and hold the intracavity, and hold the inside in chamber and be equipped with the direction sloping wall, consequently, when need detect the reagent pipe of depositing in placing the through-hole, can drag the reagent pipe that holds in the chamber and place the piece and hold the intracavity and follow the direction and remove in holding the intracavity in advance. In the moving process, the guiding inclined wall can give upward pushing force to the reagent tube, so that the reagent tube can be pushed by the guiding inclined wall and move towards the outer side of the opening, and the reagent tube in the through hole is pushed out of the through hole. After the reagent tube is pushed out of the through hole, the reagent tube can be easily removed from the reagent cartridge.
According to some embodiments of the invention, the guide inclined wall is provided on the bottom wall of the housing chamber, and the height of the guide inclined wall is set from low to high along the preset direction.
According to some embodiments of the invention, the outer guard is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are juxtaposed in the width direction of the guide inclined wall and are arranged on the side wall of the outer guard at intervals, and the reagent tube placer is positioned between the first sliding groove and the second sliding groove;
The kit further comprises a first sliding component and a second sliding component, wherein the first sliding component and the second sliding component are respectively arranged on two opposite side walls of the reagent tube placing piece, the first sliding component is slidably arranged in the first sliding groove in a penetrating manner, and the second sliding component is slidably arranged in the second sliding groove in a penetrating manner.
According to some embodiments of the invention, the first sliding component comprises a first fixing piece and a first moving piece, the first fixing piece and the first moving piece are arranged in parallel along the preset direction at intervals, one end of the first fixing piece is fixedly connected to the outer side wall of the reagent tube placing piece, one end of the first moving piece is movably connected to the outer side wall of the reagent tube placing piece, the first fixing piece and the first moving piece are movably arranged in the first sliding groove in a penetrating manner, and the first moving piece can be retracted into the first sliding groove in an operating manner;
the second sliding component comprises a second fixing piece and a second movable piece, the second fixing piece and the second movable piece are arranged in parallel along the preset direction at intervals, one end of the second fixing piece is fixedly connected to the outer side wall of the reagent tube placing piece, one end of the second movable piece is movably connected to the outer side wall of the reagent tube placing piece, the second fixing piece and the second movable piece are slidably arranged in the second sliding groove in a penetrating mode, and the second movable piece can be retracted into the second sliding groove in an operating mode.
According to some embodiments of the invention, a third sliding groove is formed in the side wall of the reagent tube placing part, the first fixing part is fixedly arranged in the third sliding groove in a penetrating manner, the first movable part is slidably arranged in the third sliding groove in a penetrating manner, the first fixing part is positioned behind the first movable part along the preset direction, the first sliding assembly further comprises a first elastic part arranged in the third sliding groove, one end of the first elastic part is fixedly connected with the first movable part, and the other end of the first elastic part is fixedly connected with one end, far away from the first fixing part, of the third sliding groove;
the reagent tube placing device comprises a reagent tube placing part, a first fixing part, a second fixing part, a first sliding component, a second elastic component, a first sliding component, a second sliding component and a second fixing part, wherein the first sliding component is arranged on the other side wall of the reagent tube placing part, the second sliding component is fixedly arranged in the first sliding component in a penetrating mode, the second fixing part is slidably arranged in the first sliding component in a penetrating mode, the second fixing part is arranged on the rear side of the second moving component in a preset direction, the second sliding component further comprises a second elastic component arranged in the first sliding component, one end of the second elastic component is fixedly connected with the second moving component, and the other end of the second elastic component is fixedly connected with the first sliding component far away from one end of the second fixing component.
According to some embodiments of the invention, the first movable member includes a first movable unit and a second movable unit disposed along a width direction of the guide inclined wall, the first movable unit being located outside the second movable unit, the second movable unit and one end of the first movable unit, which is close to the second movable unit, being movably disposed in the third sliding groove, the first movable member further includes a first elastic unit disposed between the first movable unit and the second movable unit;
the second movable piece comprises a third movable unit and a fourth movable unit which are arranged along the width direction of the guide inclined wall, the third movable unit is positioned at the outer side of the fourth movable unit, one ends of the fourth movable unit and the third movable unit, which are close to the fourth movable unit, are movably arranged in the fourth sliding groove, the second movable piece also comprises a second elastic unit, and the second elastic unit is arranged between the third movable unit and the fourth movable unit;
wherein the first movable unit is movable in a direction approaching or separating from the second movable unit, and the third movable unit is movable in a direction approaching or separating from the fourth movable unit.
According to some embodiments of the invention, the kit further comprises a buffer assembly disposed within the receiving cavity, and the buffer assembly is located rearward of the reagent tube placer along the predetermined direction.
According to some embodiments of the invention, the outer guard is provided with a mounting wall, the mounting wall is positioned at the rear of the reagent tube placing part along the preset direction, the buffer assembly comprises a first buffer part, a second buffer part, a first reset spring piece and a reset torsion spring, one end of the first buffer part is rotationally connected to the mounting wall, the other end of the first buffer part is rotationally connected with one end of the second buffer part, one end of the first reset spring piece is fixedly connected to the mounting wall, the other end of the first reset spring piece is fixedly connected to the second buffer part, and the reset torsion spring is arranged at the rotation center of the first buffer part;
wherein the second buffer member is capable of receiving pressure applied by the reagent tube placement member to force the first buffer member to rotate in a first rotational direction, the return torsion spring being configured to provide potential energy to the first buffer member to rotate in a second rotational direction, the second rotational direction being opposite to the first rotational direction;
The first reset spring piece is used for providing potential energy for the second buffer piece to move along the preset direction.
According to some embodiments of the invention, the buffer assembly further comprises a third buffer member and a second reset spring, the third buffer member and the second buffer member are arranged at intervals along the height direction of the reagent tube placing member, the third buffer member and the second buffer member are both rotationally connected to one end of the first buffer member far away from the reset torsion spring, the third buffer member is positioned below the first buffer member, the second buffer member is positioned above the first buffer member, the second reset spring and the first reset spring are arranged at intervals along the height direction of the reagent tube placing member, one end of the second reset spring is fixedly connected to the mounting wall, and the other end of the second reset spring is fixedly connected to the third buffer member;
the second reset spring piece is used for providing potential energy for the third buffer piece to move along the preset direction.
According to some embodiments of the invention, the buffer assemblies are arranged in two groups, wherein the two groups of buffer assemblies are arranged in parallel and at intervals along the width direction of the guide inclined wall.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a kit according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a kit according to an embodiment of the present invention;
FIG. 3 is a schematic view of a placement module and a first sliding module according to an embodiment of the present invention;
FIG. 4 is a schematic view of a placement module and a second sliding module according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a partial structure of a first movable member according to an embodiment of the present invention;
FIG. 6 is a schematic view of a part of a second movable member according to an embodiment of the present invention;
FIG. 7 is a schematic top view of a kit according to an embodiment of the present invention;
FIG. 8 is a schematic view of a buffer assembly according to an embodiment of the present invention.
Reference numerals:
100. an outer shield; 110. a receiving chamber; 111. an opening; 112. a first sliding groove; 113. a second sliding groove; 120. a guide inclined wall; 130. a mounting wall;
200. placing the assembly; 210. a reagent tube placement member; 211. placing the through holes; 212. a third sliding groove; 213. a fourth sliding groove;
300. a first slide assembly; 310. a first fixing member; 320. a first movable member; 321. a first movable unit; 3211. a first movable lever; 322. a second movable unit; 3221. a first movable sleeve; 323. a first elastic unit; 330. a first elastic member;
400. A second slide assembly; 410. a second fixing member; 420. a second movable member; 421. a third movable unit; 4211. a second movable rod; 422. a fourth movable unit; 4221. a second movable sleeve; 423. a second elastic unit; 430. a second elastic member;
500. a buffer assembly; 510. a first buffer member; 520. a second buffer member; 530. the first reset elastic piece; 540. a reset torsion spring; 550. a third buffer member; 560. and the second reset elastic piece.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2 and 3, a kit according to an embodiment includes: the outer shield 100 and the placement assembly 200.
Specifically, the outer shield 100 is provided with a receiving chamber 110 having an opening 111, and a guide inclined wall 120 is provided inside the receiving chamber 110; the placing assembly 200 is movably arranged in the accommodating cavity 110, the placing assembly 200 comprises a reagent tube placing piece 210, the reagent tube placing piece 210 is provided with at least one placing through hole 211, the placing through hole 211 penetrates through the upper side and the lower side of the reagent tube placing piece 210, and the placing through hole 211 is used for the reagent tube to penetrate through;
wherein the reagent tube holder 210 can be operatively moved in a predetermined direction within the accommodating chamber 110, and the reagent tube can be pushed by the guide inclined wall 120 and moved toward the outside of the opening 111 during the movement of the reagent tube holder 210 in the predetermined direction.
More specifically, the reagent tube can be snapped or hung within the placement through-hole 211.
More specifically, the preset direction is the direction indicated by X as shown in fig. 1.
In the above-described kit, since the reagent tube holder 210 is provided with at least one placing through hole 211 for the reagent tube to pass therethrough, and the placing through hole 211 penetrates the upper and lower sides of the reagent tube holder 210, the reagent tube to be detected can be stored in the placing through hole 211. The reagent tube can be clamped or hung in the placing through hole 211, so that the reagent kit has the advantages of safety and reliability in the preservation process of the reagent tube.
In addition, since the outer shield 100 is provided with the accommodating chamber 110 having the opening 111, the placing member 200 is movably disposed in the accommodating chamber 110, and the guide inclined wall 120 is provided in the interior of the accommodating chamber 110, the reagent tube placing member 210 in the accommodating chamber 110 can be dragged to move in the accommodating chamber 110 in the direction indicated by X as shown in fig. 1 when it is required to detect the reagent tube stored in the placing through hole 211. During the movement, since the guide inclined wall 120 can give an upward pushing force to the reagent tube, the reagent tube can be pushed by the guide inclined wall 120 and moved toward the outside of the opening 111, thereby pushing out the reagent tube in the placement through-hole 211 from the placement through-hole 211. After the reagent vessel is pushed out of the placement hole 211 by the guide inclined wall 120, the reagent vessel can be easily taken out of the above-mentioned reagent cassette.
As shown in fig. 2, in one embodiment, the guide inclined wall 120 is provided on the bottom wall of the accommodating chamber 110, and the height of the guide inclined wall 120 is set from low to high in a predetermined direction.
Thus, when the reagent tube placing member 210 is dragged to move along the preset direction, the reagent tube in the placing through hole 211 can be gradually pushed out of the placing through hole 211 by the gradually raised guiding inclined wall 120, thereby achieving the purpose of facilitating the removal of the reagent tube from the reagent kit.
As shown in fig. 1, 3, 4 and 7, in one embodiment, the outer shield 100 is provided with a first sliding groove 112 and a second sliding groove 113, the first sliding groove 112 and the second sliding groove 113 are juxtaposed and spaced apart on a side wall of the outer shield 100 in a width direction of the guide inclined wall 120, and the reagent tube placer 210 is located between the first sliding groove 112 and the second sliding groove 113;
the kit further comprises a first sliding component 300 and a second sliding component 400, wherein the first sliding component 300 and the second sliding component 400 are respectively arranged on two opposite side walls of the reagent tube placing piece 210, the first sliding component 300 is slidably arranged in the first sliding groove 112 in a penetrating manner, and the second sliding component 400 is slidably arranged in the second sliding groove 113 in a penetrating manner.
Specifically, the first sliding assembly 300 is capable of sliding in the first sliding groove 112 in the preset direction or the opposite direction of the preset direction, and the second sliding assembly 400 is capable of sliding in the second sliding groove 113 in the preset direction or the opposite direction of the preset direction.
As such, the first slide assembly 300 and the second slide assembly 400 are capable of suspending the reagent vessel holder 210 within the receiving chamber 110 to facilitate storage of the reagent vessel within the reagent vessel holder 210. When the reagent tube is required to be taken out from the reagent tube placing member 210, the reagent tube placing member 210 can be driven to slide along the preset direction by only sliding the first sliding assembly 300 in the first sliding groove 112 along the preset direction and simultaneously sliding the second sliding assembly 400 in the second sliding groove 113 along the preset direction, so that the reagent tube can be pushed by the guiding inclined wall 120 and moved towards the outer side of the opening 111, thereby achieving the purpose of facilitating the taking out of the reagent tube from the reagent tube placing member 210.
When the reagent tube placing member 210 for the removed reagent tube needs to be restored to the original position, the first sliding assembly 300 is only required to slide in the first sliding groove 112 along the opposite direction of the preset direction, and the second sliding assembly 400 is required to slide in the second sliding groove 113 along the opposite direction of the preset direction, so that the reagent tube placing member 210 can be driven to slide along the opposite direction of the preset direction, thereby achieving the purpose of restoring the reagent tube placing member 210 for the removed reagent tube to the original position.
As shown in fig. 3 and 4, in one embodiment, the first sliding assembly 300 includes a first fixing member 310 and a first movable member 320, the first fixing member 310 and the first movable member 320 are arranged in parallel along a preset direction and at intervals, one end of the first fixing member 310 is fixedly connected to the outer sidewall of the reagent tube holder 210, one end of the first movable member 320 is movably connected to the outer sidewall of the reagent tube holder 210, the first fixing member 310 and the first movable member 320 are slidably disposed in the first sliding groove 112, and the first movable member 320 is operable to retract into the first sliding groove 112;
the second sliding assembly 400 includes a second fixing member 410 and a second moving member 420, wherein the second fixing member 410 and the second moving member 420 are arranged in parallel along a preset direction and at intervals, one end of the second fixing member 410 is fixedly connected to the outer sidewall of the reagent tube placing member 210, one end of the second moving member 420 is movably connected to the outer sidewall of the reagent tube placing member 210, the second fixing member 410 and the second moving member 420 are both slidably disposed in the second sliding groove 113, and the second moving member 420 is operatively retracted into the second sliding groove 113.
Specifically, the end of the first movable member 320 away from the reagent tube holder 210 protrudes from the first sliding groove 112, and the end of the second movable member 420 away from the reagent tube holder 210 protrudes from the second sliding groove 113.
Because the first fixing member 310 and the first movable member 320 are slidably disposed in the first sliding groove 112, and the second fixing member 410 and the second movable member 420 are slidably disposed in the second sliding groove 113, the reagent tube placing member 210 can horizontally move along the preset direction, so that the stability and the safety of the reagent tube in the moving process can be ensured. Because the end of the first movable member 320 far away from the reagent tube placing member 210 protrudes from the first sliding groove 112, and the end of the second movable member 420 far away from the reagent tube placing member 210 protrudes from the second sliding groove 113, the sliding stability of the first sliding component 300 in the first sliding groove 112 and the sliding stability of the second sliding component 400 in the second sliding groove 113 can be further ensured, and the stability and the safety of the reagent tube in the moving process can be further ensured. Because the one end of the first fixing member 310 is fixedly connected to the outer sidewall of the reagent tube placing member 210, and the one end of the second fixing member 410 is fixedly connected to the outer sidewall of the reagent tube placing member 210, when the reagent tube needs to be taken out from the reagent tube placing member 210, the reagent tube placing member 210 can be driven to move along the preset direction by dragging the first fixing member 310 to slide along the preset direction in the first sliding groove 112 or dragging the second fixing member 410 to slide along the preset direction in the second sliding groove 113, so that the reagent tube can be pushed by the guiding inclined wall 120 and moved towards the outer side of the opening 111, thereby achieving the purpose of facilitating the taking out of the reagent tube from the reagent tube placing member 210.
In addition, since the first movable member 320 is operable to retract into the first sliding groove 112 and the second movable member 420 is operable to retract into the second sliding groove 113, the above-mentioned kit can be conveniently packaged, and the first movable member 320 protruding from the first sliding groove 112 and the second movable member 420 protruding from the second sliding groove 113 are prevented from affecting packaging.
In another embodiment, the end of the first fixing member 310 away from the reagent tube holder 210 protrudes from the first sliding groove 112, and the end of the second fixing member 410 away from the reagent tube holder 210 protrudes from the second sliding groove 113.
In this way, it is possible to further facilitate dragging the first fixing member 310 to slide in the first sliding groove 112 and dragging the second fixing member 410 to slide in the second sliding groove 113, so that it is possible to more conveniently operate the reagent vessel holder 210 to move in a preset direction.
As shown in fig. 3, 4, 5 and 6, in one embodiment, a third sliding groove 212 is formed on a side wall of the reagent tube placing member 210, a first fixing member 310 is fixedly arranged in the third sliding groove 212 in a penetrating manner, a first movable member 320 is slidably arranged in the third sliding groove 212 in a penetrating manner, the first fixing member 310 is positioned at the rear of the first movable member 320 along a preset direction, the first sliding assembly 300 further comprises a first elastic member 330 arranged in the third sliding groove 212, one end of the first elastic member 330 is fixedly connected with the first movable member 320, and the other end of the first elastic member 330 is fixedly connected with one end, far away from the first fixing member 310, of the third sliding groove 212;
The other side wall of the reagent tube placing member 210 is provided with a fourth sliding groove 213, the second fixing member 410 is fixedly arranged in the fourth sliding groove 213 in a penetrating manner, the second movable member 420 is slidably arranged in the fourth sliding groove 213 in a penetrating manner, the second fixing member 410 is positioned behind the second movable member 420 along the preset direction, the second sliding assembly 400 further comprises a second elastic member 430 arranged in the fourth sliding groove 213, one end of the second elastic member 430 is fixedly connected with the second movable member 420, and the other end of the second elastic member 430 is fixedly connected with one end, far away from the second fixing member 410, of the fourth sliding groove 213. Specifically, the first elastic member 330 and the second elastic member 430 may each be a spring.
When the reagent tube placing member 210 is dragged to move along the predetermined direction, the first sliding assembly 300 can slide in the first sliding groove 112, and the first fixing member 310 is located behind the first movable member 320 along the predetermined direction due to the certain length of the first sliding groove 112, so that when the first movable member 320 abuts against the end of the first sliding groove 112 away from the first fixing member 310, the first movable member 320 is no longer moved along the predetermined direction due to the limiting effect of the first sliding groove 112. Because one end of the first elastic member 330 disposed in the third sliding groove 212 is fixedly connected with the first movable member 320, and the other end thereof is fixedly connected with one end of the third sliding groove 212 away from the first fixed member 310, when the first movable member 320 is limited by the first sliding groove 112, the first elastic member 330 can be stretched along with the movement of the reagent tube placing member 210 along the predetermined direction, and the first elastic member 330 has elastic potential energy. When the reagent tube holder 210 is released, the elastic potential energy of the first elastic member 330 can enable the first elastic member 330 to have a tendency to move in the opposite direction to the preset direction, so that the first elastic member 330 can drive the reagent tube holder 210 to move in the opposite direction to the preset direction. Meanwhile, when the reagent tube placing member 210 is dragged to move along the preset direction, the second sliding assembly 400 can slide in the second sliding groove 113, and since the second sliding groove 113 has a certain length and the second fixing member 410 is located behind the second movable member 420 along the preset direction, when the second movable member 420 abuts against one end of the second sliding groove 113 away from the second fixing member 410, the second movable member 420 will not move along the preset direction due to the limiting effect of the second sliding groove 113. Because one end of the second elastic member 430 disposed in the fourth sliding groove 213 is fixedly connected to the second movable member 420, and the other end thereof is fixedly connected to one end of the fourth sliding groove 213 away from the second fixed member 410, when the second movable member 420 is limited by the second sliding groove 113, the second elastic member 430 can be stretched along with the movement of the reagent tube placing member 210 in the predetermined direction, and the second elastic member 430 has elastic potential energy. When the reagent vessel holder 210 is released, the elastic potential energy of the second elastic member 430 can cause the second elastic member 430 to have a tendency to move in the opposite direction to the preset direction, so that the second elastic member 430 can drive the reagent vessel holder 210 to move in the opposite direction to the preset direction.
At this time, the reagent tube placing member 210 can move in the opposite direction of the preset direction to return to the initial position before dragging, so that the reagent kit has the advantage of convenient operation when taking the reagent tube and moving the reagent tube placing member 210 in the opposite direction of the preset direction to return to the initial position before dragging.
As shown in fig. 5 and 6, in one embodiment, the first movable member 320 includes a first movable unit 321 and a second movable unit 322 disposed along a width direction of the guide inclined wall 120, the first movable unit 321 being located outside the second movable unit 322, the second movable unit 322 and an end of the first movable unit 321 near the second movable unit 322 being movably disposed in the third sliding groove 212, the first movable member 320 further includes a first elastic unit 323, the first elastic unit 323 being located between the first movable unit 321 and the second movable unit 322;
the second movable member 420 includes a third movable unit 421 and a fourth movable unit 422 disposed along a width direction of the guide inclined wall 120, the third movable unit 421 being located outside the fourth movable unit 422, the fourth movable unit 422 and an end of the third movable unit 421, which is close to the fourth movable unit 422, being movably disposed in the fourth sliding groove 213, the second movable member 420 further includes a second elastic unit 423, the second elastic unit 423 being located between the third movable unit 421 and the fourth movable unit 422;
Wherein the first movable unit 321 is movable in a direction approaching or moving away from the second movable unit 322, and the third movable unit 421 is movable in a direction approaching or moving away from the fourth movable unit 422.
Specifically, the first elastic unit 323 and the second elastic unit 423 may each be a spring.
Specifically, the third sliding groove 212 can prevent the first movable unit 321 from falling out of the third sliding groove 212 when the first movable unit 321 moves in a direction approaching or moving away from the second movable unit 322, and the fourth sliding groove 213 can prevent the third movable unit 421 from falling out of the fourth sliding groove 213 when the third movable unit 421 moves in a direction approaching or moving away from the fourth movable unit 422.
More specifically, the first movable unit 321 has a first movable rod 3211, the second movable unit 322 has a first movable sleeve 3221, the first movable rod 3211 is movably disposed in the first movable sleeve 3221, the first elastic unit 323 is disposed in the first movable sleeve 3221, one end of the first elastic unit 323 is connected to the first movable sleeve 3221, and the other end of the first elastic unit 323 is connected to the first movable rod 3211;
the third movable unit 421 has a second movable rod 4211, the fourth movable unit 422 has a second movable sleeve 4221, the second movable rod 4211 is movably inserted into the second movable sleeve 4221, the second elastic unit 423 is disposed in the second movable sleeve 4221, one end of the second elastic unit 423 is connected to the second movable sleeve 4221, and the other end of the second elastic unit 423 is connected to the second movable rod 4211.
Since the first movable unit 321 and the second movable unit 322 of the first movable member 320 are disposed along the width direction of the guide inclined wall 120, the first movable unit 321 is located at the outer side of the second movable unit 322, and the first elastic unit 323 is located between the first movable unit 321 and the second movable unit 322, when the above-mentioned reagent kit is packed, the first movable unit 321 is pushed to move in a direction approaching the second movable unit 322, and the first movable rod 3211 of the first movable unit 321 can move in the first movable sleeve 3221 of the second movable unit 322 toward the end of the first movable sleeve 3221 approaching the reagent tube placing member 210, so that the first movable unit 321 is retracted into the first sliding groove 112, and at this time, the first elastic unit 323 has elastic potential energy.
Meanwhile, since the third movable unit 421 and the fourth movable unit 422 of the second movable member 420 are disposed along the width direction of the guide inclined wall 120, the third movable unit 421 is located at the outer side of the fourth movable unit 422, and the second elastic unit 423 is located between the third movable unit 421 and the fourth movable unit 422, when the above-mentioned reagent kit is packaged, the third movable unit 421 is pushed to move in a direction approaching the fourth movable unit 422, and the second movable rod 4211 of the third movable unit 421 can move in the first movable sleeve 3221 of the second movable unit 322 toward the end of the first movable sleeve 3221 approaching the reagent tube placing member 210, so that the third movable unit 421 is retracted into the second sliding groove 113, and at this time, the second elastic unit 423 has elastic potential energy.
It is possible to avoid the above-described packaging of the kit from being affected by the movement of the first and second movable members 320 and 420.
In addition, when the package of the above-mentioned kit is removed, since the first elastic unit 323 has elastic potential energy at this time, the first elastic unit 323 can have a tendency to move in a direction away from the second movable unit 322, so that the first movable unit 321 can be driven to move in a direction away from the second movable unit 322. Meanwhile, the second elastic unit 423 has elastic potential energy, so that the second elastic unit 423 can have a tendency to move towards a direction away from the fourth movable unit 422, and the third movable unit 421 can be driven to move towards the direction away from the fourth movable unit 422. The first movable unit 321 and the third movable unit 421 can be in the working state at this time, and the first movable unit 321 and the third movable unit 421 do not need to be in the working state by external force or other devices, so that the above-mentioned kit has the advantage of convenient operation when in use.
Because the second movable unit 322 and the first movable unit 321 are movably disposed in the third sliding groove 212 at the end near the second movable unit 322, and the fourth movable unit 422 and the third movable unit 421 are movably disposed in the fourth sliding groove 213 at the end near the fourth movable unit 422, the first movable member 320 can be limited by the third sliding groove 212 when moving along the preset direction, and the second movable member 420 can be limited by the fourth sliding groove 213 when moving along the preset direction, thereby enhancing the stability of the kit during movement. And, since the third sliding groove 212 can prevent the first movable unit 321 from falling out of the third sliding groove 212 when the first movable unit 321 moves in a direction approaching or separating from the second movable unit 322, when the first elastic unit 323 drives the first movable unit 321 to move in a direction separating from the second movable unit 322, the first movable unit 321 is not ejected into the third sliding groove 212 due to elastic potential energy of the first elastic unit 323. Similarly, since the fourth sliding groove 213 can prevent the third movable unit 421 from falling out of the fourth sliding groove 213 when the third movable unit 421 moves in a direction approaching or separating from the fourth movable unit 422, the third movable unit 421 is not ejected into the fourth sliding groove 213 due to the elastic potential energy of the second elastic unit 423 when the second elastic unit 423 drives the third movable unit 421 to move in a direction separating from the fourth movable unit 422.
As shown in fig. 2 and 8, in one embodiment, the kit further includes a buffer assembly 500, wherein the buffer assembly 500 is disposed in the accommodating cavity 110, and the buffer assembly 500 is located at the rear of the reagent tube holder 210 along the preset direction.
In this way, when the reagent tube holder 210 is driven by the elastic potential energy of the first elastic member 330 and the second elastic member 430 to move in the opposite direction of the predetermined direction to return to the initial position before dragging, the buffer assembly 500 can provide a buffer effect for the reagent tube holder 210, so that the reagent tube holder 210 does not collide with the outer protection member 100, thereby ensuring the safety of the reagent tubes stored in the reagent tube holder 210.
As shown in fig. 2 and 8, the outer protecting member 100 is provided with a mounting wall 130, the mounting wall 130 is positioned at the rear of the reagent tube placing member 210 along the preset direction, the buffer assembly 500 comprises a first buffer member 510, a second buffer member 520, a first reset spring piece 530 and a reset torsion spring 540, one end of the first buffer member 510 is rotatably connected to the mounting wall 130, the other end of the first buffer member 510 is rotatably connected with one end of the second buffer member 520, one end of the first reset spring piece 530 is fixedly connected to the mounting wall 130, the other end of the first reset spring piece 530 is fixedly connected to the second buffer member 520, and the reset torsion spring 540 is arranged at the rotation center of the first buffer member 510;
Wherein the second buffer member 520 is capable of receiving pressure applied by the reagent tube holder 210 to force the first buffer member 510 to rotate in a first rotational direction, and the reset torsion spring 540 is used to provide potential energy to the first buffer member 510 to rotate in a second rotational direction opposite to the first rotational direction;
the first reset spring 530 is used for providing potential energy for the second buffer 520 to move along a preset direction.
Specifically, the first rotational direction is a clockwise rotational direction, and the second rotational direction is a counterclockwise rotational direction.
Thus, when the reagent tube holder 210 returns to the original position, the reagent tube holder 210 can apply pressure to the second buffer 520 to move the second buffer 520 in the opposite direction of the preset direction, thereby forcing the first buffer 510 to rotate in the clockwise direction, and since the reset torsion spring 540 is disposed at the rotation center of the first buffer 510, the reset torsion spring 540 can provide potential energy to the first buffer 510 to rotate in the counterclockwise direction, thereby resetting the first buffer 510. Since the first reset spring 530 can provide potential energy for the second buffer 520 to move along the preset direction, the second buffer 520 can move along the preset direction for reset. When the first buffer member 510 and the second buffer member 520 are both reset, the first buffer member 510 and the second buffer member 520 can apply a pushing force in a predetermined direction to the reagent vessel holder 210, thereby weakening the repulsive force of the reagent vessel holder 210 in the opposite direction of the predetermined direction. When the reagent tube holder 210 repeatedly contacts with the second buffer 520, the first buffer 510 and the second buffer 520 can gradually counteract the elastic force of the reagent tube holder 210 in the opposite direction of the preset direction by pushing the reagent tube holder 210 in the preset direction, so that the reagent tube holder 210 is restored, and in this process, the rigidity of the acting force between the reagent tube holder 210 and the buffer assembly 500 is reduced due to the elastic action of the reset torsion spring 540 and the first reset elastic piece 530, so that the buffer assembly 500 can play a role in buffering the reagent tube holder 210, so as to ensure the safety of the reagent tubes stored in the reagent tube holder 210.
As shown in fig. 2 and 8, in one embodiment, the buffer assembly 500 further includes a third buffer member 550 and a second reset spring 560, the third buffer member 550 and the second buffer member 520 are disposed at intervals along the height direction of the reagent tube placement member 210, and the third buffer member 550 and the second buffer member 520 are both rotatably connected to one end of the first buffer member 510 away from the reset torsion spring 540, the third buffer member 550 is located below the first buffer member 510, and the second buffer member 520 is located above the first buffer member 510. The second reset spring plate 560 and the first reset spring plate 530 are arranged at intervals along the height direction of the reagent tube placing piece 210, one end of the second reset spring plate 560 is fixedly connected to the mounting wall 130, and the other end of the second reset spring plate 560 is fixedly connected to the third buffer piece 550;
the second reset spring 560 is configured to provide potential energy for the third buffer 550 to move along a preset direction.
Since the third buffer member 550 and the second buffer member 520 are both rotatably connected to the end of the first buffer member 510 away from the reset torsion spring 540, and the third buffer member 550 is located below the first buffer member 510, and the second buffer member 520 is located above the first buffer member 510, when the reagent tube placing member 210 returns to its original position, pressure can be applied to the second buffer member 520 and the third buffer member 550 at the same time, and then the second buffer member 520 and the third buffer member 550 can move in the opposite direction of the predetermined direction at the same time. Since the second reset spring 560 can provide potential energy for the third buffer 550 to move along the preset direction, the third buffer 550 can move along the preset direction for reset. At this time, since the second buffer member 520 and the third buffer member 550 are simultaneously moved in the preset direction to be reset, the buffer assembly 500 can apply more pushing force to the reagent vessel holder 210 in the preset direction, so that the repulsive force of the reagent vessel holder 210 in the opposite direction of the preset direction can be more rapidly weakened. And the third buffer member 550 and the second buffer member 520 are disposed at intervals along the height direction of the reagent tube holder 210, so that the rigidity of the acting force between the reagent tube holder 210 and the buffer assembly 500 can be further reduced, thereby further enhancing the buffer effect of the buffer assembly 500 on the reagent tube holder 210 and ensuring the safety of the reagent tubes stored in the reagent tube holder 210.
In one embodiment, as shown in fig. 7, there are two sets of cushioning members 500, and the two sets of cushioning members 500 are juxtaposed and spaced apart along the width of the guide diagonal wall 120.
The two sets of buffer assemblies 500 can apply more pushing force to the reagent vessel holder 210 in a predetermined direction, and thus can further accelerate weakening of the repulsive force of the reagent vessel holder 210 in the opposite direction to the predetermined direction. Because the two groups of buffer assemblies 500 are arranged in parallel and at intervals along the width direction of the guiding inclined wall 120, the local stress of the single buffer assembly 500 on the reagent tube placing piece 210 can be reduced, the damage of the buffer assembly 500 on the reagent tube placing piece 210 is reduced, and the safety of the reagent tubes stored in the reagent tube placing piece 210 is ensured.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A kit, comprising:
the outer protection piece is provided with a containing cavity with an opening, a guiding inclined wall is arranged in the containing cavity, the guiding inclined wall is arranged on the bottom wall of the containing cavity, and the height of the guiding inclined wall is arranged from low to high along a preset direction; and
the placing component is movably arranged in the accommodating cavity and comprises a reagent tube placing piece, the reagent tube placing piece is provided with at least one placing through hole, the placing through hole penetrates through the upper side and the lower side of the reagent tube placing piece, and the placing through hole is used for the reagent tube to penetrate through;
wherein the reagent tube placement member is operable to move in the preset direction within the accommodating chamber, and the reagent tube is urged by the guide inclined wall and moves toward the outside of the opening in the course of movement of the reagent tube placement member in the preset direction;
The outer protective piece is provided with a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are juxtaposed along the width direction of the guide inclined wall and are arranged on the side wall of the outer protective piece at intervals, and the reagent tube placing piece is positioned between the first sliding groove and the second sliding groove;
the kit further comprises a first sliding component and a second sliding component, wherein the first sliding component and the second sliding component are respectively arranged on two opposite side walls of the reagent tube placing piece;
the first sliding component comprises a first fixing piece and a first movable piece, the first fixing piece and the first movable piece are arranged in parallel along the preset direction at intervals, one end of the first fixing piece is fixedly connected to the outer side wall of the reagent tube placing piece, one end of the first movable piece is movably connected to the outer side wall of the reagent tube placing piece, the first fixing piece and the first movable piece are movably arranged in the first sliding groove in a penetrating mode, and the first movable piece can be operated to retract into the first sliding groove;
the second sliding component comprises a second fixing piece and a second movable piece, the second fixing piece and the second movable piece are arranged in parallel along the preset direction at intervals, one end of the second fixing piece is fixedly connected to the outer side wall of the reagent tube placing piece, one end of the second movable piece is movably connected to the outer side wall of the reagent tube placing piece, the second fixing piece and the second movable piece are slidably arranged in the second sliding groove in a penetrating mode, and the second movable piece can be retracted into the second sliding groove in an operating mode.
2. The kit according to claim 1, wherein a third sliding groove is formed in a side wall of the reagent tube placing member, the first fixing member is fixedly arranged in the third sliding groove in a penetrating manner, the first movable member is slidably arranged in the third sliding groove in a penetrating manner, the first fixing member is positioned at the rear of the first movable member in the preset direction, the first sliding assembly further comprises a first elastic member arranged in the third sliding groove, one end of the first elastic member is fixedly connected with the first movable member, and the other end of the first elastic member is fixedly connected with one end, far away from the first fixing member, of the third sliding groove;
the reagent tube placing device comprises a reagent tube placing part, a first fixing part, a second fixing part, a first sliding component, a second elastic component, a first sliding component, a second sliding component and a second fixing part, wherein the first sliding component is arranged on the other side wall of the reagent tube placing part, the second sliding component is fixedly arranged in the first sliding component in a penetrating mode, the second fixing part is slidably arranged in the first sliding component in a penetrating mode, the second fixing part is arranged on the rear side of the second moving component in a preset direction, the second sliding component further comprises a second elastic component arranged in the first sliding component, one end of the second elastic component is fixedly connected with the second moving component, and the other end of the second elastic component is fixedly connected with the first sliding component far away from one end of the second fixing component.
3. The kit according to claim 2, wherein the first movable member includes a first movable unit and a second movable unit provided in a width direction of the guide inclined wall, the first movable unit being located outside the second movable unit, the second movable unit and one end of the first movable unit near the second movable unit being movably provided in the third sliding groove, the first movable member further including a first elastic unit provided between the first movable unit and the second movable unit;
the second movable piece comprises a third movable unit and a fourth movable unit which are arranged along the width direction of the guide inclined wall, the third movable unit is positioned at the outer side of the fourth movable unit, one ends of the fourth movable unit and the third movable unit, which are close to the fourth movable unit, are movably arranged in the fourth sliding groove, the second movable piece also comprises a second elastic unit, and the second elastic unit is arranged between the third movable unit and the fourth movable unit;
wherein the first movable unit is movable in a direction approaching or separating from the second movable unit, and the third movable unit is movable in a direction approaching or separating from the fourth movable unit.
4. The kit of claim 1, further comprising a buffer assembly disposed within the receiving cavity and positioned rearward of the reagent tube placement member in the predetermined direction.
5. The kit according to claim 4, wherein the outer guard is provided with a mounting wall, the mounting wall is located at the rear of the reagent tube placement member in the preset direction, the buffer assembly comprises a first buffer member, a second buffer member, a first reset spring and a reset torsion spring, one end of the first buffer member is rotatably connected to the mounting wall, the other end of the first buffer member is rotatably connected to one end of the second buffer member, one end of the first reset spring is fixedly connected to the mounting wall, the other end of the first reset spring is fixedly connected to the second buffer member, and the reset torsion spring is arranged at the rotation center of the first buffer member;
wherein the second buffer member is capable of receiving pressure applied by the reagent tube placement member to force the first buffer member to rotate in a first rotational direction, the return torsion spring being configured to provide potential energy to the first buffer member to rotate in a second rotational direction, the second rotational direction being opposite to the first rotational direction;
The first reset spring piece is used for providing potential energy for the second buffer piece to move along the preset direction.
6. The kit according to claim 5, wherein the buffer assembly further comprises a third buffer member and a second reset spring, the third buffer member and the second buffer member are arranged at intervals along the height direction of the reagent tube placement member, the third buffer member and the second buffer member are both rotationally connected to one end of the first buffer member far away from the reset torsion spring, the third buffer member is located below the first buffer member, the second buffer member is located above the first buffer member, the second reset spring and the first reset spring are arranged at intervals along the height direction of the reagent tube placement member, one end of the second reset spring is fixedly connected to the mounting wall, and the other end of the second reset spring is fixedly connected to the third buffer member;
the first reset spring piece is used for providing potential energy for the third buffer piece to move along the preset direction.
7. The kit of claim 6, wherein the buffer assemblies are arranged in two groups, and the two groups of buffer assemblies are arranged in parallel and at intervals along the width direction of the guide inclined wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681485.1A CN114212379B (en) | 2021-12-31 | 2021-12-31 | Kit for detecting a substance in a sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681485.1A CN114212379B (en) | 2021-12-31 | 2021-12-31 | Kit for detecting a substance in a sample |
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| Publication Number | Publication Date |
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| CN114212379A CN114212379A (en) | 2022-03-22 |
| CN114212379B true CN114212379B (en) | 2023-08-01 |
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| CN202111681485.1A Active CN114212379B (en) | 2021-12-31 | 2021-12-31 | Kit for detecting a substance in a sample |
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| CN114889962B (en) * | 2022-07-13 | 2022-09-20 | 江苏环亚医用科技集团股份有限公司 | Non-contact type sampling reagent bottle packaging box with conveying mechanism arranged inside |
| CN116280618B (en) * | 2023-05-24 | 2023-07-28 | 江苏同珏智能科技有限公司 | Medical transfer box convenient to transport and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101954489B1 (en) * | 2012-11-12 | 2019-03-05 | 쇼오트 아게 | Method and device for treating or processing containers for substances for medical, pharmaceutical or cosmetic applications |
| CN210793978U (en) * | 2019-09-30 | 2020-06-19 | 天津安必森生物技术有限公司 | Kit for enriching methylated DNA |
| CN212348817U (en) * | 2020-03-11 | 2021-01-15 | 深圳市南山区蛇口人民医院 | Test tube storage box |
| CN213009431U (en) * | 2020-07-16 | 2021-04-20 | 上海将来实业股份有限公司 | Exosome kit convenient to sample |
| CN212829916U (en) * | 2020-09-08 | 2021-03-30 | 内蒙古自治区精神卫生中心 | Kit for detecting blood concentration of sedative drug |
| CN214931825U (en) * | 2020-12-10 | 2021-11-30 | 赤峰学院附属医院 | Reagent storage box for clinical pathological examination |
| CN214986730U (en) * | 2021-01-28 | 2021-12-03 | 江苏蒂泽食品科技有限公司 | Long service life's outer box packing is used to functional food |
| CN214649702U (en) * | 2021-05-17 | 2021-11-09 | 张奕琦 | Commodity classification packing box with display function |
| CN215324078U (en) * | 2021-05-21 | 2021-12-28 | 河南聚谷检测研究有限公司 | Quick detect reagent box of procymidone |
| CN215099169U (en) * | 2021-06-03 | 2021-12-10 | 王元丽 | Gene amplification detection kit convenient to use |
| CN214777741U (en) * | 2021-06-11 | 2021-11-19 | 山东合润检测技术有限公司 | Porcine reproductive and respiratory syndrome virus antibody diagnostic kit |
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