CN219193115U - Multichannel transfer bottle cap and pipetting bottle suite - Google Patents

Abstract

The utility model provides a multichannel transfer bottle cap and a pipetting bottle kit, which relate to the technical field of biological pharmacy, and the multichannel transfer bottle cap comprises: the device comprises a rubber cover, a joint and a limiting protrusion; the rubber cover is provided with a cavity, the connector is connected with the rubber cover, and the connector is communicated with the cavity; the limiting bulge is positioned at the opening of the cavity and is connected with the rubber cover; the spacing protruding adaptation is in the bottle, and the opening of cavity has the trend of shrink in order to wrap up the bottleneck of bottle. The multi-channel transfer bottle cap can be adapted to bottle bodies with different specifications, and compatibility of the multi-channel transfer bottle cap is improved.

Description

Multichannel transfer bottle cap and pipetting bottle suite

Technical Field

The utility model relates to the technical field of biological pharmacy, in particular to a multichannel transfer bottle cap and a pipetting bottle kit.

Background

With the development of technological requirements of biopharmaceuticals, requirements for cleaning and avoiding cross contamination in pharmaceutical production are gradually increased. The existing pipetting bottles are various in specification, and the thread forms of the bottle mouths are different, so that the pipetting bottles with various specifications are difficult to be used universally. The liquid-transferring bottle is matched with the multi-channel transferring bottle cap to be used, fluid can be injected into the liquid-transferring bottle, or reagents in the liquid-transferring bottle are taken, as the multi-channel transferring bottle caps matched with the liquid-transferring bottles of different specifications are different, if the multi-channel transferring bottle caps of various specifications are configured, the technical problems of inconvenient matching and installation and high production cost exist.

Disclosure of Invention

The utility model aims to provide a multi-channel transfer bottle cap and a pipetting bottle kit, which are used for solving the technical problem that the multi-channel transfer bottle cap cannot be adapted to bottles of different specifications.

In a first aspect, the present utility model provides a multi-channel transfer bottle cap, comprising: the device comprises a rubber cover, a joint and a limiting protrusion;

the rubber cover is provided with a cavity, the connector is connected to the rubber cover, and the connector is communicated with the cavity;

the limiting protrusion is positioned at the opening of the cavity and is connected with the rubber cover;

the limiting protrusion is adapted to the bottle body, and the opening of the cavity has a tendency of shrinking so as to wrap the bottle mouth of the bottle body.

With reference to the first aspect, the present utility model provides a first possible implementation manner of the first aspect, wherein the limiting protrusion includes an annular convex ring, and the annular convex ring is matched with an annular groove on the outer side of the bottle mouth of the bottle body.

With reference to the first aspect, the present utility model provides a second possible implementation manner of the first aspect, wherein the rubber cover is configured as a platinum vulcanized rubber cover body.

With reference to the first aspect, the present utility model provides a third possible implementation manner of the first aspect, wherein the glue cover and the limit protrusion are integrally formed.

With reference to the first aspect, the present utility model provides a fourth possible implementation manner of the first aspect, wherein the adhesive cover or the outer side of the limiting protrusion is bound with a binding belt.

With reference to the first aspect, the present utility model provides a fifth possible implementation manner of the first aspect, wherein the joint includes at least one external joint member, the external joint member is located at an outer side of the glue cover, and the external joint member is connected to the glue cover and is in communication with the cavity.

With reference to the first aspect, the present utility model provides a sixth possible implementation manner of the first aspect, wherein the joint includes at least one internal joint member, the internal joint member is connected to the glue cover, and the internal joint member extends into the cavity and is in communication with the cavity.

With reference to the first aspect, the present utility model provides a seventh possible implementation manner of the first aspect, wherein the joint is provided with a seal limit portion.

In a second aspect, the present utility model provides a pipetting bottle kit comprising: the multi-channel transfer bottle cap comprises a bottle body and the multi-channel transfer bottle cap described in the first aspect, wherein the glue cap is covered on the bottle mouth of the bottle body.

With reference to the second aspect, the present utility model provides a first possible implementation manner of the second aspect, wherein an annular groove is provided on an outer side of a bottle mouth of the bottle body.

The embodiment of the utility model has the following beneficial effects: the plastic cover is provided with the cavity, the connector is connected to the plastic cover and communicated with the cavity, the limiting protrusion is located at the opening of the cavity and connected to the plastic cover, the plastic cover can be adapted to the bottle body through the limiting protrusion, the opening of the cavity has a trend of shrinking to wrap the bottle mouth of the bottle body, the plastic cover can be adapted to the bottle bodies of different specifications, and the compatibility of the multi-channel transfer bottle cover is improved.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic view of a multi-channel transfer bottle cap according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a multi-channel transfer bottle cap according to an embodiment of the present utility model;

fig. 3 is a schematic view of a pipetting bottle according to an embodiment of the utility model.

Icon: 100-glue cover; 101-a chamber; 200-linker; 201-sealing limit part; 210-an external fitting; 220-an inner joint member; 300-limiting protrusions; 400-bottle body; 401-annular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.

In the description of the present utility model, 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 utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, fig. 2 and fig. 3, a multi-channel transfer bottle cap provided by an embodiment of the present utility model includes: the plastic cover 100, the joint 200 and the limiting protrusion 300; the glue cover 100 is provided with a cavity 101, the joint 200 is connected to the glue cover 100, and the joint 200 is communicated with the cavity 101; the limiting protrusion 300 is positioned at the opening of the cavity 101, and the limiting protrusion 300 is connected to the glue cover 100; the limit projection 300 is adapted to the bottle body 400, and the opening of the chamber 101 has a tendency to shrink to wrap the mouth of the bottle body 400.

Specifically, the limiting protrusion 300 not only can improve the structural strength of the opening of the glue cover 100, but also can be matched with the bottle body 400, so that the bottle mouth of the bottle body 400 is tightly covered. In addition, the opening of the cavity 101 has a shrinkage trend, can wrap and cover the bottle bodies 400 with different bottle opening diameters, is not limited by the size and the thread specification of the bottle opening of the bottle body 400, can be suitable for the bottle bodies 400 with different specifications, and improves the compatibility and the universality of the multi-channel transfer bottle cap.

In the embodiment of the present utility model, the limiting protrusion 300 includes an annular protruding ring, and the annular protruding ring is matched with the annular groove 401 at the outer side of the bottle mouth of the bottle body 400.

Specifically, the annular convex ring is an opening of the annular surrounding cavity 101, and when the plastic cap 100 covers and wraps the bottle mouth of the bottle body 400, the annular convex ring radially contracts and is clamped in the annular groove 401, so that the plastic cap 100 can be ensured to tightly cover the bottle mouth of the bottle body 400.

As shown in fig. 1 and 2, the rubber cap 100 is configured as a platinum vulcanized rubber cap body, and is made of medical-grade platinum vulcanized rubber, so that even if the rubber cap 100 contacts with a reagent, the reagent can be prevented from being polluted.

In addition, the glue cover 100 and the limiting protrusion 300 are integrally formed, and a gap does not exist at the joint of the glue cover 100 and the limiting protrusion 300, so that the compactness of the multi-channel transfer bottle cap structure can be ensured. In an alternative embodiment, the glue cap 100, the joint 200 and the limit projection 300 may be integrally formed, thereby not only facilitating the processing, but also eliminating structural gaps.

As shown in fig. 1, 2 and 3, the band is bound on the outer side of the cap 100 or the limit protrusion 300, and the cap 100 or the limit protrusion 300 can be compressed by the binding band to shrink in radial dimension, so that the cap 100 or the limit protrusion 300 is tightly fitted to the bottle mouth of the bottle body 400.

As shown in fig. 1 and 2, the connector 200 includes at least one external connector 210, the external connector 210 is located at the outer side of the glue cover 100, and the external connector 210 is connected to the glue cover 100 and is in communication with the chamber 101, and an external pipe can be connected to the external connector 210 and is in communication with an air filter or a luer connector or the like to meet the use requirement of the transfer liquid.

Further, the connector 200 includes at least one internal connector 220, the internal connector 220 is connected to the glue cap 100, and the internal connector 220 extends into the chamber 101 and is in communication with the chamber 101, an internal pipe can be connected through the internal connector 220, and a reagent in the bottle 400 can be introduced through the internal pipe, so that the liquid in the bottle 400 can be pumped.

As shown in fig. 2, the joint 200 is provided with a seal limit portion 201, wherein the outer joint member 210 and the inner joint member 220 are both provided with the seal limit portion 201, the seal limit portion 201 may be configured as a barb type fixture block, a limit protrusion or a limit groove, and when the pipe is sleeved outside the seal limit portion 201, the joint 200 and the pipe may form a tight connection.

As shown in fig. 1, 2 and 3, a pipetting bottle kit according to an embodiment of the utility model includes: the bottle body 400 and the multi-channel transfer bottle cap described in the above embodiments are such that the glue cap 100 is closed to the mouth of the bottle body 400.

The pipetting bottle kit provided in this embodiment, the glue cap 100 can be adapted to the bottle body 400 with various specifications, and has the technical effects of the glue cap 100 in the above embodiment, which will not be described herein again.

In the embodiment of the utility model, an annular groove 401 is arranged on the outer side of the bottle mouth of the bottle body 400, wherein threads are arranged on the outer side of the bottle mouth of the bottle body 400, and the annular groove 401 is positioned between the threads and the bottle body. When the multi-channel transfer bottle cap is covered on the bottle mouth of the bottle body 400, different rubber caps 100 do not need to be matched according to threads of different specifications, the rubber caps 100 can tightly wrap the bottle mouth of the bottle body 400, and the limiting protrusions 300 shrink and are clamped in the annular grooves 401, so that the compactness of the multi-channel transfer bottle cap in the bottle body 400 is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A multi-channel transfer bottle cap, comprising: the device comprises a rubber cover (100), a joint (200) and a limiting protrusion (300);

the glue cover (100) is provided with a cavity (101), the joint (200) is connected to the glue cover (100), and the joint (200) is communicated with the cavity (101);

the limiting protrusion (300) is positioned at the opening of the cavity (101), and the limiting protrusion (300) is connected to the rubber cover (100);

the limit protrusion (300) is adapted to the bottle body (400), and the opening of the chamber (101) has a tendency to shrink so as to wrap the mouth of the bottle body (400).

2. The multi-channel transfer bottle cap according to claim 1, wherein the limit protrusion (300) comprises an annular collar which is adapted to an annular groove (401) on the outside of the bottle mouth of the bottle body (400).

3. The multi-channel transfer bottle cap according to claim 1, wherein the glue cap (100) is configured as a platinum vulcanized rubber cap.

4. The multi-channel transfer bottle cap according to claim 1, wherein the glue cap (100) is integrally formed with the limit protrusion (300).

5. The multi-channel transfer bottle cap according to claim 1, wherein the outside of the glue cap (100) or the limit protrusion (300) is bound with a tie.

6. The multi-channel transfer bottle cap according to claim 1, wherein the connector (200) comprises at least one external connector piece (210), the external connector piece (210) being located outside the glue cap (100), and the external connector piece (210) being connected to the glue cap (100) and communicating with the chamber (101).

7. The multi-channel transfer bottle cap according to claim 1, wherein the connector (200) comprises at least one inner connector piece (220), the inner connector piece (220) being connected to the glue cap (100), and the inner connector piece (220) extending into the chamber (101) and communicating with the chamber (101).

8. Multi-channel transfer bottle cap according to claim 1, characterized in that the joint (200) is provided with a sealing stop (201).

9. A pipette bottle kit comprising: a bottle body (400) and the multi-channel transfer bottle cap according to any one of claims 1-8, wherein the glue cap (100) is covered on the bottle mouth of the bottle body (400).

10. The pipetting bottle kit according to claim 9, wherein an annular groove (401) is provided outside the mouth of the bottle body (400).

Images