CN217624745U - Reagent bottle - Google Patents

Abstract

The utility model provides a reagent bottle, including reagent bottle owner bottle body, extension bottle and bottle lid, reagent bottle owner bottle body is flat columnar structure, reagent bottle owner bottle body is equipped with two independent reagent chambeies and a magnetic bead bottle bracket, and two independent reagent chamber tops have welded the owner bottle body and have sealed, be equipped with the magnetic bead bottle that can vertically insert magnetic bead bottle bracket in the magnetic bead bottle bracket, magnetic bead bottle bottom is equipped with mixing stirring muscle, the top of magnetic bead bottle is equipped with the screw thread, reagent bottle owner bottle body one side draw-in groove formula is installed the extension bottle, and the extension bottle top has welded the extension bottle and has sealed, the owner bottle body seal the magnetic bead bottle with the extension bottle seals and each bottle lid threaded connection. The utility model discloses at reagent dish/pot under high-speed rotation state, thereby reagent is difficult for producing the difficult emergence of vortex and spattering liquid and producing the foam in the reagent intracavity. And this reagent bottle simple structure easily the drawing die, and the initiative mixing of magnetic bead bottle can be accomplished to mixing stirring muscle, improves the test accuracy.

Description

Reagent bottle

Technical Field

The utility model belongs to the technical field of external diagnostic instrument consumptive material, concretely relates to reagent bottle.

Background

In the chemiluminescence immunoassay analyzer of the in vitro diagnostic instrument, the reagent bottle is a commonly used consumable, and the structural design of the reagent bottle generally needs to be matched with a reagent tray/pot of the chemiluminescence immunoassay analyzer which is independently developed and produced by a manufacturer. Besides the requirement of structural shape design, the functions of preventing splashing, preventing foam generation, being convenient to transport and being free of liquid leakage and the like are also needed.

Regardless of domestic or international, the measure that usually adopts at present is that the multicavity structure of separating a plurality of cavitys, and the medical pellosil can be punctured to collocation gear bottom cylinder magnetic bead bottle. The multi-cavity structure for separating the cavities is also a cylindrical inner cavity, so that the structure is complex, the processing is not easy, and the cost is increased. The distance between the liquid level and the bottle opening is controlled simultaneously to meet the liquid quantity requirement, and the height of the bottle body is controlled, but the reagent plate/the pot body is overlarge due to the fact that the bottle body is too high. In addition, when the liquid carrying capacity of the reagent bottle exceeds 2/3 of the volume of the bottle body, the reagent tray/pot rotates at high speed, so that the liquid splashing phenomenon frequently occurs, and meanwhile, a large amount of bubbles can be generated due to the shaking of the liquid level. When the instrument runs, because of the driven transmission mode of the gear, the magnetic beads in the bottle are uniformly mixed. Because the puncture medical silicon membrane is used, although the puncture medical silicon membrane can prevent the liquid splashing to some extent, the puncture medical silicon membrane can cause a certain liquid carrying and abrasion to the reagent needle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can not take place to spatter liquid under the high-speed rotatory condition, the even and simple structure's of easy mixing reagent bottle.

The utility model provides a following technical scheme:

the utility model provides a reagent bottle, includes reagent bottle owner bottle body, extension bottle and bottle lid, reagent bottle owner bottle body is flat columnar structure, reagent bottle owner bottle body is equipped with two independent reagent chambeies and a magnetic bead bottle bracket, and two independent reagent chamber tops have welded the owner bottle body and have sealed, be equipped with the magnetic bead bottle that can vertically insert magnetic bead bottle bracket in the magnetic bead bottle bracket, magnetic bead bottle bottom is equipped with mixing stirring muscle, the top of magnetic bead bottle is equipped with the screw thread, reagent bottle owner bottle body one side draw-in groove formula is installed the extension bottle, has welded the extension bottle and has sealed above the extension bottle, the owner bottle body seal the magnetic bead bottle with the extension bottle seals with each bottle lid threaded connection.

Furthermore, the two independent reagent chambers are adjacent but not communicated, and the main bottle body seal is welded with the main bottle body of the reagent bottle into a main body through a heat sealing technology.

Furthermore, the extension bottle is connected to the main bottle body of the reagent bottle close to one side of the reagent cavity in a clamping mode and is welded with the seal of the extension bottle through a heat sealing technology.

Furthermore, the lower part of the magnetic bead bottle is of a smooth cylindrical structure.

The beneficial effects of the utility model are that:

the main bottle body of the reagent bottle is of a flat columnar structure, the cross sections of the magnetic bead bottle and the reagent cavity are both in an oval shape or a rectangular shape instead of a conventional circular structure, and when the reagent disk/pot rotates at a high speed, the reagent does not easily generate vortex in the reagent cavity, so that liquid splashing and foam generation are not easily caused. And the reagent bottle has simple structure, is easy to be subjected to die drawing, finished product processing, filling and the like. And the mixing and stirring rib can complete the active mixing of the magnetic bead bottle, thereby reducing the phenomenon that the magnetic beads cannot be uniformly mixed and improving the test accuracy. Because the main bottle body seal and the extension bottle seal are both heat sealing processes and are formed in one step, the phenomena of leakage and the like caused by the fact that the medical silicon membrane can be punctured is not sealed in place do not exist. Seal because of using bottle lid threaded link to do not have because of reagent needle makes a round trip to punch through the reagent needle damage that the pellosil caused, and in the transportation, the magnetic bead solidifies the condition on the pellosil.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic left side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an explosion diagram of the present invention.

Labeled as: 1-a reagent bottle main bottle body, 2-a magnetic bead bottle, 3-a main bottle body seal, 4-a bottle cap, 5-an extension bottle seal, 6-an extension bottle, 7-a magnetic bead bottle bracket, 8-a reagent cavity and 9-a mixing and stirring rib.

Detailed Description

In order to make those skilled in the art understand the technical solutions in the embodiments of the present invention better and make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the following description of the technical solutions in the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the reagent bottle comprises a reagent bottle main body 1, an extension bottle 6 and a bottle cap 4, wherein the reagent bottle main body 1 is in a flat column structure, which can effectively reduce the generation of splashed liquid and foam, and the reagent is not easy to generate vortex in the reagent cavity, thereby breaking the reagent needle. The design of reagent bottle main bottle body 1 is flat column also can the at utmost reduce the design size of reagent dish/pot, reagent bottle main bottle body 1 is equipped with two independent reagent chambeies 8 and a magnetic bead bottle bracket 7, two independent reagent chambeies 8 are adjacent, a lateral wall of being separated by, nevertheless do not have communicating department from lateral wall bottom to lateral wall top, so when can not having the reagent of holding, the reagent takes place to obscure the phenomenon appearance such as pollution in reagent chamber 8, and two independent reagent chambeies 8 tops have welded main bottle body through the heat-seal technique and seal 3, and main bottle body seals and is equipped with screw thread and 4 threaded connection of bottle lid on 3, be equipped with magnetic bead bottle 2 in the magnetic bead bottle bracket 7, magnetic bead bottle 2 can directly insert or take out from magnetic bead bottle bracket 7, and the top of magnetic bead bottle 2 is equipped with the screw thread and partly exposes outside magnetic bead bottle bracket 7, and with 4 threaded connection of bottle lid. The lower part of magnetic bead bottle 2 is smooth cylinder structure, 2 bottoms of magnetic bead bottle are equipped with mixing stirring muscle 9, carry on the reagent dish/pot of adaptation, can accomplish active magnetic bead mixing, improve the test accuracy to avoided gear formula magnetic bead bottle passive form mixing and the inhomogeneous problem of magnetic bead mixing that causes to produce.

The reagent bottle main bottle body 1 one side is equipped with extension bottle 6, and extension bottle 6 can be installed to reagent bottle main bottle body 1 through the draw-in groove structure as required on, has the existence of extension bottle 6, can adjust the design of reagent dish/pot as required, and can not design many money reagent dish/pot and reagent bottle because of receiving design demand and the required reagent number of reagent test project limit, extravagant design resource. An expansion bottle seal 5 is welded above the expansion bottle 6, and the expansion bottle seal 5 is in threaded connection with the bottle cap 4. The main bottle body seal 3 and the extension bottle seal 5 are both heat sealing processes and are formed in one step, so that the phenomena of leakage and the like caused by the fact that the medical silica gel film can be punctured is not sealed in place, and the situation that magnetic beads are solidified on the silica gel film in the transportation process does not exist.

The utility model discloses when using, in inserting magnetic bead bottle 2 magnetic bead bottle bracket 7, install 6 draw-in grooves of extension bottle in one side of reagent bottle owner bottle body 1 as required, pour reagent into reagent chamber 8 respectively in, the magnetic bead moves and gets in the magnetic bead bottle 2, covers bottle lid 4 and screws up, puts reagent bottle at reagent dish or reagent pot high-speed rotation, and the rotation stops the back, and the sample is inserted in the reagent chamber 8 to the reagent needle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a reagent bottle, its characterized in that, includes reagent bottle owner bottle body (1), extension bottle (6) and bottle lid (4), reagent bottle owner bottle body (1) is flat columnar structure, reagent bottle owner bottle body (1) is equipped with two independent reagent chamber (8) and a magnetic bead bottle bracket (7), and two independent reagent chamber (8) top have been welded main bottle body and have been sealed (3), be equipped with magnetic bead bottle (2) in magnetic bead bottle bracket (7), magnetic bead bottle (2) bottom is equipped with mixing stirring muscle (9), the top of magnetic bead bottle (2) is equipped with the screw thread, extension bottle (6) are installed to reagent bottle owner bottle body (1) one side draw-in groove formula, and have been welded extension bottle above extension bottle and seal (5), main bottle body seal (3) magnetic bead bottle (2) with extension bottle seal (5) equally divide do not with each bottle lid (4) threaded connection.

2. The reagent bottle of claim 1, wherein the cross section of the bead bottle (2) is in an elliptical shape or a rectangular shape with a major axis to minor axis ratio of 1; the cross sections of the two reagent cavities (8) are elliptical or rectangular, wherein the ratio of the long axis to the short axis is 1 to 0.85-1.

3. Reagent bottle according to claim 1, characterized in that the two separate reagent chambers (8) are adjacent but not in communication, and the main body seal (3) is welded to the main body (1) of the reagent bottle by heat sealing.

4. The reagent bottle as claimed in claim 1, wherein the extension bottle (6) is clamped on the reagent bottle main body (1) near the reagent chamber (8) and welded with the extension bottle seal (5) by heat sealing technology.

5. The reagent bottle of claim 1, wherein the lower part of the magnetic bead bottle (2) is a smooth cylindrical structure.

Images