CN212133978U - Instrument performance testing device and container - Google Patents
Instrument performance testing device and container Download PDFInfo
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- CN212133978U CN212133978U CN202020323297.6U CN202020323297U CN212133978U CN 212133978 U CN212133978 U CN 212133978U CN 202020323297 U CN202020323297 U CN 202020323297U CN 212133978 U CN212133978 U CN 212133978U
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Abstract
The utility model discloses a device for testing instrument performance and a container, which comprises a container body, wherein the container body is provided with a storage cavity and an opening communicated with the storage cavity; and the foil is provided with a through hole, and the foil cover is arranged at the opening and is hermetically arranged with the container body, so that the storage cavity is communicated with the outside through the through hole. The inspection device and the container for the performance of the instrument are beneficial to precisely determining the leakage amount of the container, the preparation process is more convenient, and the cost is reduced.
Description
Technical Field
The utility model relates to a leak technical field, especially relate to an inspection device and container of instrument performance.
Background
The integrity of the container, i.e. the leakage or sealing properties of the container, is the ability to block the flow of microorganisms, gases and water vapor between the inside and outside of the container. National and international standards specify a method for testing for container leaks.
The performance of the leak testing instrument is tested prior to leak testing of the container using a container having a leak determination. Some conventional containers have capillaries formed in the lid to provide the desired aperture for the container. In this way, the capillary tube is easy to be blocked, and the pore diameter measurement of the capillary tube is complicated.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an apparatus for testing instrument performance and a container, which are beneficial to precisely determining the leakage amount of the container, and the preparation process is more convenient, thereby being beneficial to reducing the cost.
The technical scheme is as follows:
in one aspect, the present application provides a container comprising a container body having a storage chamber and an opening communicating with the storage chamber; and the foil is provided with a through hole, and the foil cover is arranged at the opening and is hermetically arranged with the container body, so that the storage cavity is communicated with the outside through the through hole.
When the container is manufactured, the foil is used for completing the manufacture of the through hole, the hole manufacturing precision is easily improved in the process, and the detection of the hole diameter is convenient. And (5) arranging the perforated foil cover at the opening, and sealing the perforated foil cover with the container body to finish the manufacture of the container. Because the hole making precision of the container is reliable, the actual leakage quantity of the container can be calculated through the aperture size and the number of the through holes. At the moment, the container is placed at the detection position of a detector, detection is carried out, and the detection leakage amount is obtained through the detector; and comparing the detected leakage amount with the standard leakage amount to obtain inspection data. Meanwhile, the container can be used as a positive reference substance of a sterile container.
The technical solution is further explained below:
in one embodiment, a first sealing layer is provided between the foil and the container body.
In one embodiment, the container further comprises a sealing ring by which the foil is applied to the opening.
In one embodiment, the sealing ring is provided with a mounting cavity and a notch communicated with the mounting cavity, the foil is arranged in a sealing mode with the bottom wall of the mounting cavity, the through hole is arranged towards the notch, and the sealing ring is sleeved on the container body through the mounting cavity and is connected with the container body in a sealing mode.
In one embodiment, a second sealing layer is arranged between the side wall of the mounting cavity and the container body, or/and the mounting cavity is in threaded sealing with the container body.
In one embodiment, the mounting cavity is threadably sealed to the container body.
In one embodiment, the mounting cavity is in threaded connection with the container body, and a second sealing layer is arranged between the side wall of the mounting cavity and the container body.
In one embodiment, the aperture of the through hole is 0.01um to 20 um.
In one embodiment, the foil has a gas transmission of less than 10ml/m2Day; or the aperture of the leakage hole formed on the container body is less than 20 um.
In another aspect, the present application also provides a device for testing the performance of an instrument, comprising a container according to any one of the embodiments described above.
The inspection device utilizing the performance of the instrument is more accurate in calculation of the standard leakage amount, so that the authenticity of inspection data is favorably improved, the accuracy of instrument calibration is improved, and the performance of the instrument is favorably improved.
Drawings
FIG. 1 is a schematic view of a container in one embodiment;
FIG. 2 is a schematic view of a container in one embodiment;
FIG. 3 is a schematic view of a container in one embodiment;
FIG. 4 is a schematic view of a container in one embodiment;
FIG. 5 is a schematic view of a container in one embodiment.
Description of reference numerals:
100. a container body; 110. a storage chamber; 120. an opening; 200. a foil; 210. a sealing zone; 220. a through hole; 230. a first sealing layer; 300. a seal ring; 310. a mounting cavity; 320. a notch; 330. and a second sealing layer.
Description of the drawingsthe accompanying drawings, which form a part of the present application, serve to provide a further understanding of the invention, and the exemplary embodiments and descriptions thereof are provided for purposes of explanation and are not intended to constitute undue limitations on the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as "fixed transmission connection" with another element, the two elements may be fixed in a detachable connection manner or in an undetachable connection manner, and power transmission can be achieved, such as sleeving, clamping, integrally-formed fixing, welding and the like, which can be achieved in the prior art, and is not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The references to "first" and "second" in the present invention do not denote any particular quantity or order, but rather are merely used to distinguish one name from another.
As shown in fig. 1, in one embodiment, a container is provided, which includes a container body 100, the container body 100 having a storage chamber 110 and an opening 120 communicating with the storage chamber 110; and a foil 200, the foil 200 being provided with a through hole 220, the foil 200 being seated at the opening 120 and being hermetically sealed with the container body 100 such that the storage chamber 110 communicates with the outside through the through hole 220.
When the container is manufactured, the foil sheet 200 is used for manufacturing the through hole 220, so that the hole manufacturing precision is easily improved, and the detection of the hole diameter is convenient. The perforated foil 200 is placed over the opening 120 and sealed to the container body 100 to complete the container. Because the hole making precision of the container is reliable, the actual leakage amount of the container can be calculated through the aperture size of the through holes 220 and the number of the through holes 220. At the moment, the container is placed at the detection position of a detector, detection is carried out, and the detection leakage amount is obtained through the detector; and comparing the detected leakage amount with the standard leakage amount to obtain inspection data. Meanwhile, the container can be used as a positive reference substance of a sterile container.
It should be noted that the foil 200 includes, but is not limited to, a metal foil 200 or a metal foil film, and has strong oxidation resistance, no micropores, and small deformation. The thickness of the foil 200 can be selected according to actual needs, but compared with the prior art, the depth of the leakage hole (the through hole 220) is shallow, and the blockage is not easy to occur; due to the convenient installation, the device can be detached for cleaning even if blockage occurs.
Alternatively, as shown in FIG. 1, in one embodiment, the foil 200 is provided with a ring shape, and the through-hole 220 is offset from and disposed within the sealing region 210. In this manner, the sealing region 210 can be sealingly arranged with the open edge of the container body 100, so that the storage chamber can only communicate with the outside through the through-hole.
In any of the above embodiments, as shown in fig. 1, in one embodiment, a first sealing layer 230 is disposed between the foil 200 and the container body 100. As such, by providing the first sealing layer 230, the sealing performance between the foil 200 and the container body 100 is more reliable.
The first sealant layer 230 includes, but is not limited to, a sealant, a sealing ring.
In any of the above embodiments, as shown in fig. 2, in one embodiment the container further comprises a sealing ring 300, the foil 200 being arranged at the opening 120 by the sealing ring 300. In this way, the foil 200 can be smoothly mounted on the container body 100 by the sealing ring 300, so that the following foil 200 is not wrinkled and the pore size is not changed. Furthermore, the sealing ring 300 is arranged such that the foil 200 can be securely mounted with the sealing ring 300 to form a lid, which is then mounted with the container body 100.
Further, as shown in fig. 3, 4 or 5, in an embodiment, the sealing ring 300 is provided with a mounting cavity 310 and a notch 320 communicating with the mounting cavity 310, the foil 200 is disposed in a sealing manner with the bottom wall of the mounting cavity 310, and the through hole 220 is disposed toward the notch 320, and the sealing ring 300 is sleeved on the container body 100 through the mounting cavity 310 and is in a sealing connection with the container body 100. In this way, the foil 200 can be sealingly connected to the bottom wall of the sealing cavity via the sealing region 210, so that the foil 200 can be sealingly and securely arranged on the sealing ring 300; in this process, a sealing ring 300 or sealing adhesive layer is provided between the foil 200 and the bottom wall of the sealing cavity. After the sealing installation of the foil 200 is completed, the through hole 220 of the foil 200 is disposed toward the notch 320, so that the foil 200 and the sealing ring 300 form a cover body having the through hole 220, which facilitates the reliable fitting of the foil 200 onto the container body 100.
Optionally, in an embodiment, a second sealing layer 330 is disposed between the sidewall of the mounting cavity 310 and the container body 100. In this manner, the sealing ring 300 is sealingly mounted to the container body 100 by the second sealing layer 330, such that the foil 200 is sealingly and securely arranged on the container body 100, such that leakage occurs only at the through-holes 220.
Optionally, in one embodiment, the mounting cavity 310 is threadably sealed to the container body 100. In this way, the sealing ring 300 can also be sealingly mounted to the container body 100 by means of a screw-on seal, so that the foil 200 is sealingly arranged on the container body 100 reliably, so that leakage occurs only at the through-hole 220.
Optionally, in an embodiment, the mounting chamber 310 is sealed with the container body 100 by screwing, and a second sealing layer 330 is disposed between the sidewall of the mounting chamber 310 and the container body 100. In this manner, the double assurance may be that the foil 200 is sealingly securely arranged on the container body 100 such that leakage occurs only at the through-hole 220.
The first sealant layer 330 includes, but is not limited to, a sealant, a sealing ring.
In any of the above embodiments, in one embodiment, the aperture of the through hole 220 is 0.01um to 20 um. Thus, the aperture of the through hole 220 can be manufactured within a range, the hole can be punched by laser, and other devices which can meet the requirements can be used for punching. Meanwhile, the pore diameter is conveniently measured by using a micropore pore diameter tester, and the real pore diameter size of the through hole 220 is obtained.
Optionally, the aperture of the through-hole 220 is 0.01um, 0.1um, 1um, 10um, 20 um.
In any of the above embodiments, in one embodiment, the foil 200 has a gas transmission of less than 10ml/m2Day. The foil 200 is therefore highly barrier and non-porous, which is advantageous in ensuring authenticity of the amount of leakage from the container. Wherein day is day, 1ml/m2Day represents 1ml of gas measured per square meter of leakage per day.
Note that, if the gas is water vapor, the foil 200Gas permeability of less than 10g/m2Day, i.e. no more than 10g per square meter per day.
Or in one embodiment, the diameter of the leakage hole formed on the container body is less than 20 um.
In one embodiment, there is also provided a method of manufacturing a container, comprising the steps of:
taking out the foil 200, and manufacturing a through hole 220 in the foil 200 according to the preset leakage requirement;
after the through hole 220 is manufactured, detecting the aperture of the through hole 220 of the foil sheet 200, and executing the next step if the preset aperture requirement is met; if the requirement of the preset aperture is not met, returning to the previous step, and re-punching;
the foil sheet 200 satisfying the predetermined aperture requirement is placed on the opening 120 of the container, the through hole 220 communicates with the storage chamber 110 of the container, and the foil sheet 200 is hermetically sealed with the container body 100.
Compared with the prior art, the manufacturing method is favorable for improving the aperture manufacturing precision of the container, the aperture detection precision is higher, and the calculation of the actual leakage amount is more accurate. At the same time, the foil 200 is perforated, which provides a wider adaptability and facilitates the assembly of the container. Thereby facilitating the preparation process and being beneficial to reducing the cost.
In the above embodiments, in one embodiment, the process of covering the foil 200 satisfying the predetermined aperture requirement at the opening 120 of the container further comprises installing the foil 200 satisfying the predetermined aperture requirement on the sealing ring 300, and covering the foil 200 at the opening 120 of the container by using the sealing ring 300. In this way, the foil 200 can be smoothly mounted on the container body 100 by the sealing ring 300, so that the following foil 200 is not wrinkled and the pore size is not changed. Furthermore, the sealing ring 300 is arranged such that the foil 200 can be securely mounted with the sealing ring 300 to form a lid, which is then mounted with the container body 100.
In one embodiment, there is also provided an apparatus for testing the performance of an instrument, comprising a container as in any one of the above embodiments.
When in use, the container in any embodiment is taken, and the standard leakage amount of the container is calculated according to the aperture size and the number of the through holes; placing the container at the detection position of a detector, detecting, and obtaining the detection leakage amount through the detector; and comparing the detected leakage amount with the standard leakage amount to obtain inspection data. The inspection device utilizing the performance of the instrument is more accurate in calculation of the standard leakage amount, so that the authenticity of inspection data is favorably improved, the accuracy of instrument calibration is improved, and the performance of the instrument is favorably improved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A container, comprising:
the container comprises a container body, a storage cavity and an opening communicated with the storage cavity, wherein the container body is provided with the storage cavity and the opening; and
the foil is provided with a through hole, the foil cover is arranged at the opening and is hermetically arranged with the container body, so that the storage cavity is communicated with the outside through the through hole.
2. A container according to claim 1, wherein a first sealing layer is provided between the foil and the container body.
3. A container according to claim 1, further comprising a sealing ring by which the foil is applied to the opening.
4. The container according to claim 3, wherein the sealing ring is provided with a mounting cavity and a notch communicated with the mounting cavity, the foil is arranged in a sealing manner with the bottom wall of the mounting cavity, the through hole is arranged towards the notch, and the sealing ring is sleeved on the container body through the mounting cavity and is connected with the container body in a sealing manner.
5. A container according to claim 4, wherein a second sealing layer is provided between the side wall of the mounting cavity and the container body.
6. The container of claim 4, wherein the mounting cavity is threadably sealed to the container body.
7. The container of claim 4, wherein the mounting cavity is threadably sealed to the container body and a second seal layer is disposed between a sidewall of the mounting cavity and the container body.
8. The container according to claim 1, wherein the aperture of the through-hole is 0.01 to 20 um.
9. A container according to any of claims 1 to 8, wherein said foil has a gas transmission of less than 10ml/m2Day; or the aperture of a leakage hole formed on the container body is smaller than 20 um.
10. Apparatus for testing the performance of instruments, comprising a container according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323297.6U CN212133978U (en) | 2020-03-16 | 2020-03-16 | Instrument performance testing device and container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323297.6U CN212133978U (en) | 2020-03-16 | 2020-03-16 | Instrument performance testing device and container |
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| CN212133978U true CN212133978U (en) | 2020-12-11 |
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| CN202020323297.6U Active CN212133978U (en) | 2020-03-16 | 2020-03-16 | Instrument performance testing device and container |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185172A1 (en) * | 2020-03-16 | 2021-09-23 | 广州西唐机电科技有限公司 | Standard container manufacturing method, instrument performance inspection method, and standard container |
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2020
- 2020-03-16 CN CN202020323297.6U patent/CN212133978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185172A1 (en) * | 2020-03-16 | 2021-09-23 | 广州西唐机电科技有限公司 | Standard container manufacturing method, instrument performance inspection method, and standard container |
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