CN109590044B

CN109590044B - Disposable test tube membrane structure

Info

Publication number: CN109590044B
Application number: CN201910113587.XA
Authority: CN
Inventors: 杨柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-12-01
Anticipated expiration: 2039-02-14
Also published as: CN109590044A

Abstract

The invention relates to a test tube membrane structure, belongs to the field of medical equipment, and particularly relates to a disposable test tube membrane structure. The method comprises the following steps: the support body film sleeve is used for covering a test tube slot arranged on the test tube support body; the body membrane cover is put in the support body membrane and is set up with the test tube slot is relative, and can be along with the inserting of test tube and produce deformation in order to overlap in the surface of test tube to slot inside. This disposable test-tube membrane structure can keep the test-tube rack clean, can be convenient be arranged in current constant temperature test-tube rack, simple structure, the reduction cross contamination probability that can be effectual.

Description

Disposable test tube membrane structure

Technical Field

The invention relates to a test tube membrane structure, belongs to the field of medical equipment, and particularly relates to a disposable test tube membrane structure.

Background

The existing constant-temperature test tube rack has no isolation membrane, and frequent tube replacement activities can not ensure that no follicular fluid is scattered on the outer wall of the test tube in the ovum collection operation, so that the test tube support body is polluted. When the next patient takes eggs, the follicular fluid residue in the non-sterilized test tube rack pollutes the outer wall of the test tube of the other patient, and the probability of mutual infection is increased.

As shown in fig. 1-2. The test tube rack base 10 is provided with a test tube support body 20, and the test tube support body 20 is provided with a plurality of test tube grooves 202. In the egg collecting operation, when the liquid in the test tube 30 overflows or the liquid caused by tube replacement splashes, the liquid is easy to spill on the outer wall of the test tube 30, the test tube groove 202 is polluted when the test tube 30 is inserted into the test tube groove 202 again, and the probability of mutual infection is easy to increase after the next test tube 30 is inserted into the test tube groove 202.

On the other hand, as shown in fig. 1 to 2, the rack base 10 includes a plurality of test tube grooves 202, and the gaps between the adjacent test tube trays 20 and the gaps between the test tube trays 20 and the inner wall of the rack base 10 are increased, so that the test tube trays are easily contaminated by the penetration of liquid, thereby causing mutual infection among a plurality of patients.

Therefore, it is the technical problem that needs to solve urgently at present to improve current constant temperature test-tube rack to avoid causing mutual infection between a plurality of patients.

Disclosure of Invention

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

The invention mainly aims to solve the problem that a test tube support body in the prior art is easy to be polluted, and provides a disposable test tube membrane structure which can keep a test tube rack clean, can be conveniently used in the existing constant-temperature test tube rack, has a simple structure, and can effectively reduce the probability of cross contamination.

In order to solve the problems, the scheme of the invention is as follows:

a cuvette membrane structure, comprising:

the support body film sleeve is used for covering a test tube slot arranged on the test tube support body;

the body membrane cover is put in the support body membrane and is set up with the test tube slot is relative, and can be along with the inserting of test tube and produce deformation in order to overlap in the surface of test tube to slot inside.

In at least one embodiment of the present invention, the tube body film sleeves are multiple, sequentially arranged on the support film sleeve, and arranged opposite to the plurality of test tube slots arranged on the test tube support body.

In at least one embodiment of the invention, the carrier film sleeve covers a plurality of test tube carriers and gaps between adjacent test tube carriers.

In at least one embodiment of the invention, the carrier membrane sleeve covers the test tube carrier and the gap between the test tube carrier and the base of the test tube rack.

In at least one embodiment of the present invention, the carrier film sleeve comprises:

the first covering body is used for covering the part, provided with the test tube slot, of the test tube support body;

the second covering body is used for covering part of the surface of the test tube rack base;

and a third covering body for connecting the first covering body and the second covering body.

In at least one embodiment of the present invention, the third covering body is disposed perpendicular to the first covering body and the second covering body.

In at least one embodiment of the invention, the peripheral end of the support membrane sleeve is provided with a reinforcing rib.

In at least one embodiment of the invention, the connecting part of the pipe body film sleeve and the support body film sleeve is provided with a reinforcing rib with higher hardness.

In at least one embodiment of the present invention, the stiffener is a plastic frame.

In at least one embodiment of the present invention, the tube film sleeve is made of rubber.

As will be appreciated from the following description, the disposable test tube membrane structure of the present invention has the following advantages:

(1) the structure is simple, the existing constant-temperature test tube rack does not need to be structurally improved, one person can replace the test tube rack, the test tube rack is kept clean, and the cross contamination probability is reduced;

(2) the adaptability is strong, different film designs can be carried out according to the model of the test tube rack, and the device can be conveniently applied to different constant-temperature test tube racks;

(3) the adaptability is strong, the conduction of temperature is not influenced, the egg collecting operation is not influenced, and the service life of the test tube rack is prolonged due to the reduction of pollution.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 illustrates a schematic view of a thermostated test tube rack;

FIG. 2 illustrates a schematic view of a thermostated test tube rack with a portion of the test tube cassette removed;

FIG. 3 illustrates a schematic structural view of a disposable test tube membrane in an embodiment of the present invention;

FIG. 4 illustrates a schematic bottom view of a disposable test tube membrane configuration in an embodiment of the present invention;

FIG. 5 illustrates a schematic side view of a disposable test tube membrane configuration in an embodiment of the invention;

FIG. 6 illustrates a schematic side view of a disposable test tube membrane structure with test tubes inserted therein in an embodiment of the present invention;

FIG. 7 illustrates a schematic view of a disposable test tube membrane in an embodiment of the invention mounted on a thermostatted test tube rack;

FIG. 8 illustrates another schematic view of the isothermal tube rack after being sleeved with the disposable tube membrane in an embodiment of the present invention;

FIG. 9 is a schematic view showing a configuration of a disposable test tube membrane according to an embodiment of the present invention mounted on a test tube cassette in a thermostatic test tube rack;

embodiments of the present invention will be described with reference to the accompanying drawings.

In the figure, 10-test tube rack base, 20-test tube support, 30-test tube, 40-disposable test tube membrane, 102-support groove, 202-test tube groove, 402-tube membrane sleeve and 404-support membrane sleeve.

Detailed Description

Examples

The present embodiment provides a test tube membrane structure. The test tube membrane structure was applied to a thermostatted test tube rack as shown in FIGS. 1-2. The structure of the constant temperature test tube rack is shown in figures 1-2 and comprises: the test tube rack comprises a test tube rack base 10 and a test tube support body 20 arranged on the test tube rack base 10, wherein a plurality of test tube grooves 202 are formed in the test tube support body 20.

In an egg collection procedure, the test tube 30 is inserted into the test tube well 202. When the liquid in the test tube 30 overflows or the liquid is splashed due to tube replacement, the liquid is easy to spill on the outer wall of the test tube 30, and the test tube 202 is polluted when the test tube 30 is inserted into the test tube groove 202 again; in addition, the splashed liquid is also easily penetrated into the gap between the test tube holders 20 and the gap between the test tube holder 20 and the rack base 10.

FIG. 3 illustrates the structure of a disposable test tube membrane designed to address the above problems in accordance with an embodiment of the present invention; it includes: a support membrane sleeve 404, wherein the support membrane sleeve 404 is used for covering the test tube support body 20. Due to the covering of the carrier film cover 404, liquid can be prevented from splashing into the test tube insertion slot 202.

As shown in fig. 3, a tube body film sleeve 402 is disposed on the carrier film sleeve 404, and the position of the tube body film sleeve 402 on the carrier film sleeve 404 is opposite to the test tube slots 202, so that after the carrier film sleeve 404 is sleeved on the test tube carrier 20, the position of the tube body film sleeve 402 is above each test tube slot 202.

The tubular membrane sleeve 402 is made of a highly elastic material, such as rubber. When the test tube 30 is inserted into the test tube slot 202, the tube body film sleeve 402 deforms along with the insertion of the test tube and is sleeved on the outer surface of the test tube 30 to wrap the test tube 30 due to the application of pressure.

Please refer to fig. 4 for a bottom view of the disposable test tube membrane structure in the present embodiment and fig. 5 for a side view of the disposable test tube membrane structure in the present embodiment. As shown, the tube body sleeve 402 may be recessed toward the interior of the tube insert 202, thereby creating a larger area to wrap around the tube 30 after deformation.

FIG. 6 illustrates a side view of a disposable test tube membrane structure with a test tube inserted therein in an embodiment of the present invention. As shown, when the test tube 30 is inserted into the test tube slot 202 through the tube body film 402, the tube body film 402 will deform and finally cover the outer wall of the test tube 30.

Referring to the structure of the thermostatic tube rack shown in fig. 7, after the disposable tube film is put on the present embodiment, as shown in the figure, the supporter film 404 covers the whole tube supporter 20, and the tube body film 402 is located corresponding to the tube insertion slot 202. The test tube 30 is inserted into the test tube insertion slot 202 through the tube body film sleeve 402, and the tube body film sleeve 402 is sleeved on the outer wall of the test tube 30 and is positioned between the outer wall of the test tube 30 and the inner cavity of the test tube insertion slot. At this time, after the liquid bubbles in the test tube 30 are splashed out, the liquid bubbles are isolated by the tube body film sleeve 402 and the support film sleeve 404, and are prevented from contacting the constant-temperature test tube rack.

Fig. 8 illustrates another schematic view of the isothermal tube rack after being sleeved with the disposable tube membrane in the embodiment of the present invention. As shown in fig. 8, the present embodiment preferably covers the disposable film on the base 10 of the test tube rack so as to prevent the liquid from splashing or permeating into the base 10 of the test tube rack. Specifically, the method may include: a first covering body for covering a portion of the test tube holder 20 where the test tube insertion slot 202 is disposed; a second cover body for covering a part of the surface of the test tube rack base 10, and a third cover body for connecting the first cover body and the second cover body. The third covering body is arranged perpendicular to the first covering body and the second covering body.

FIG. 9 is a schematic view showing a configuration of a disposable test tube membrane according to an embodiment of the present invention mounted on a test tube cassette in a thermostatic test tube rack; as shown in fig. 9, the disposable test tube membrane is fitted over the individual test tube holders 20. When only a small number of test tubes are required, the solution in fig. 9 can be used to save consumables.

Preferably, a rib may be provided at the peripheral end of the carrier film cover 404. Meanwhile, a reinforcing rib with higher hardness can be arranged at the connecting part of the pipe body film sleeve 402 and the support body film sleeve 404. The strengthening rib can select for use plastics frame or metal material to constitute, can play the support fixed action when rubber is tensile to make disposable membrane and test tube support body shape more match.

As apparent from the above description, the present embodiment

It is noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cuvette membrane structure, comprising:

the support body film sleeve (404) is used for covering a test tube slot (202) arranged on the test tube support body (20);

the body membrane cover (402) is arranged opposite to the test tube slot (202) on the support membrane cover (404), and can deform towards the inside of the slot (202) along with the insertion of the test tube (30) so as to be sleeved on the outer surface of the test tube (30).

2. The cuvette membrane structure according to claim 1, wherein the plurality of cuvette membrane covers (402) are sequentially arranged on the carrier membrane cover (404) and are opposite to the plurality of cuvette slots (202) formed on the cuvette carrier (20).

3. A cuvette membrane structure according to claim 1, characterized in that the carrier membrane sleeve (404) covers a plurality of cuvette carriers (20) and gaps between adjacent cuvette carriers (20).

4. A test tube membrane structure according to claim 1, characterized in that the carrier membrane sleeve (404) covers the test tube carrier (20) and the gap between the test tube carrier (20) and the test tube rack base (10).

5. The cuvette membrane structure according to claim 1, wherein the carrier membrane sleeve (404) comprises:

the first covering body is used for covering the part, provided with the test tube slot (202), of the test tube support body (20);

the second covering body is used for covering part of the surface of the test tube rack base (10);

6. The cuvette membrane structure according to claim 5, wherein the third covering body is disposed perpendicular to the first covering body and the second covering body.

7. The cuvette membrane structure according to claim 1, wherein the peripheral end of the carrier membrane sleeve (404) is provided with a reinforcing rib.

8. The test tube membrane structure according to claim 1, wherein the connecting part of the tube body membrane sleeve (402) and the support body membrane sleeve (404) is provided with a reinforcing rib with higher hardness.

9. The cuvette membrane structure according to claim 7 or 8, wherein the reinforcing ribs are plastic frames.

10. The cuvette membrane structure according to claim 1, wherein the tube body membrane sleeve (402) is made of rubber.