CN210698323U - External monitoring equipment for ethylene oxide sterilization effect - Google Patents
External monitoring equipment for ethylene oxide sterilization effect Download PDFInfo
- Publication number
- CN210698323U CN210698323U CN201920639987.XU CN201920639987U CN210698323U CN 210698323 U CN210698323 U CN 210698323U CN 201920639987 U CN201920639987 U CN 201920639987U CN 210698323 U CN210698323 U CN 210698323U
- Authority
- CN
- China
- Prior art keywords
- international standard
- sterilization effect
- ethylene oxide
- syringe
- standard luer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an ethylene oxide sterilization effect outside monitoring equipment, include: the biological indicator comprises a 10ml syringe with an international standard luer, an international standard luer connector, a PVC connecting conduit with a closed top end and a biological indicator bacterium sheet, wherein one end of the international standard luer connector is connected with the luer of the 10ml syringe, the other end of the international standard luer connector is connected with the open end of the PVC connecting conduit, and the biological indicator bacterium sheet is arranged in a cavity of the 10ml syringe. In this way, the utility model discloses overall structure stability is good, easily realize, the easy use, and has the product coverage nature of spectrum, can cover domestic most medical instrument's sterilization effect monitoring basically.
Description
Technical Field
The utility model relates to a sterilization technical field especially relates to an ethylene oxide sterilization effect external monitoring equipment.
Background
At present, most of medical instruments are sterilized by ethylene oxide, in the daily sterilization process, in order to monitor the sterilization effect, equipment which is more difficult to sterilize than daily sterilized products needs to be selected as monitoring equipment of the sterilization effect, biological indication bacterium tablets are placed at proper positions of the monitoring equipment, and the biological indication bacterium tablets in the monitoring equipment are subjected to aseptic detection after sterilization to be used as a basis for judging the sterilization effect. Due to the product limitation produced by most medical appliance manufacturing enterprises, a sterilization effect monitoring device which is wide in application range and safe and reliable in use process is often difficult to find, and the defects that the application range is narrow, the design quality is unstable, the processing is difficult, the monitoring device is difficult to place and take out in daily sterilization or the monitoring device is easy to damage in the sterilization process and the like exist, so that the monitoring and the judgment of the sterilization effect are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an ethylene oxide sterilization effect outside monitoring equipment.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an ethylene oxide sterilization effect external monitoring equipment, includes: the biological indicator comprises a 10ml syringe with an international standard luer, an international standard luer connector, a PVC connecting conduit with a closed top end and a biological indicator bacterium sheet, wherein one end of the international standard luer connector is connected with the luer of the 10ml syringe, the other end of the international standard luer connector is connected with the open end of the PVC connecting conduit, and the biological indicator bacterium sheet is arranged in a cavity of the 10ml syringe.
In a preferred embodiment of the present invention, when in use, the push rod of the 10ml syringe is pushed to the 10ml scale, so that the 10ml syringe and the inside of the PVC connecting conduit form a sealed test chamber.
In a preferred embodiment of the present invention, ethylene oxide gas permeates into the sealed test chamber from the wall of the PVC connecting conduit at the start of ethylene oxide sterilization.
In a preferred embodiment of the present invention, the PVC connecting conduit with different specifications and lengths can be replaced and used according to the actual detection requirement.
The utility model has the advantages that: the utility model discloses a 10ml syringe, international standard luer that have international standard luer and connect and the inclosed PVC connecting tube in top make to preset biological indicator fungus piece in the syringe cavity, overall structure stability is good, easily realize, easy to use, and has the product coverability of spectrum, can cover internal most medical instrument's sterilization effect monitoring basically.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an external monitoring device for ethylene oxide sterilization effect according to the present invention;
the parts in the drawings are numbered as follows: 1. 10ml syringe, 2, international standard luer connector, 3, PVC connecting conduit.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
an external monitoring device for ethylene oxide sterilization effect, comprising: when the device is installed, firstly, the biological indication bacterium sheet is placed into a cavity of the 10ml register 1, then one end of the international standard luer 2 is fixedly connected with the luer of the injector 1, the other end of the international standard luer 2 is fixedly connected with an opening end of the PVC connecting conduit 3, and finally, a push rod of the 10ml injector 1 is pushed to a 10ml scale, so that a sealed test cavity is formed inside the 10ml injector 1 and the PVC connecting conduit 3. After the monitoring equipment is installed, the monitoring equipment is placed in a required monitoring environment, ethylene oxide sterilization is carried out, ethylene oxide gas permeates into a sealed test cavity from the pipe wall of the PVC connecting pipe 3, after the sterilization is finished, the monitor is taken out from the monitoring environment, a push rod of a 10ml syringe 1 is pulled out, a biological indication bacterial sheet is taken out, and the biological indication bacterial sheet is subjected to aseptic detection to serve as a basis for judging the sterilization effect.
In addition, according to actual detection requirements, the PVC connecting conduit 3 with different specifications and lengths can be replaced and used, that is, the resistance of the monitoring equipment can be adjusted by controlling the wall thickness, the inner diameter or the length of the PVC connecting conduit 3, for example, the longer the connecting conduit is under the condition that the wall thickness and the inner diameter of the PVC connecting conduit are fixed, the more ethylene oxide penetrates through the conduit wall, and the lower the resistance of the processed monitoring equipment is; the shorter the PVC connecting conduit, the less ethylene oxide that penetrates through the wall of the conduit, and the greater the resistance of the processed monitoring device.
In conclusion, the external monitoring equipment for the ethylene oxide sterilization effect has good structural stability, good reproducibility and convenient use; the product coverage is broad, the sterilization effect monitoring of most domestic medical instruments can be basically covered, and the popularization and use values are high; by replacing PVC connecting pipes with different specifications and lengths, the resistance of the monitoring equipment can be adjusted, and the sterilization process parameters obtained by using the monitoring equipment not only meet the requirement of sterilization effectiveness, but also have reasonable economy.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (2)
1. An external monitoring equipment for ethylene oxide sterilization effect, which is characterized by comprising: the biological indicator comprises a 10ml syringe with an international standard luer, an international standard luer connector, a PVC connecting conduit with a closed top end and a biological indicator bacterium sheet, wherein one end of the international standard luer connector is connected with the luer of the 10ml syringe, the other end of the international standard luer connector is connected with the open end of the PVC connecting conduit, and the biological indicator bacterium sheet is arranged in a cavity of the 10ml syringe.
2. The external monitoring equipment for ethylene oxide sterilization effect according to claim 1, wherein PVC connecting conduits with different specifications and lengths can be replaced and used according to actual detection requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639987.XU CN210698323U (en) | 2019-05-07 | 2019-05-07 | External monitoring equipment for ethylene oxide sterilization effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639987.XU CN210698323U (en) | 2019-05-07 | 2019-05-07 | External monitoring equipment for ethylene oxide sterilization effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210698323U true CN210698323U (en) | 2020-06-09 |
Family
ID=70958126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920639987.XU Active CN210698323U (en) | 2019-05-07 | 2019-05-07 | External monitoring equipment for ethylene oxide sterilization effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210698323U (en) |
-
2019
- 2019-05-07 CN CN201920639987.XU patent/CN210698323U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2520692C (en) | Testing body, particularly for verifying the penetration properties of a sterilizing agent in sterilization processes | |
| CN210698323U (en) | External monitoring equipment for ethylene oxide sterilization effect | |
| US7437958B2 (en) | Sterile single use sampling device | |
| CN206177638U (en) | Sampling device for medical testing | |
| CN205301327U (en) | Sampling needle | |
| CN202548114U (en) | Hydrogen peroxide plasma sterilization resistance detector | |
| CN203021566U (en) | Vaporization hydrogen peroxide sterilization referent resistance testing device | |
| CN210158969U (en) | Biological decontamination process challenge device | |
| CN209847904U (en) | Low-temperature sterilization pipe cavity type PCD device | |
| CN101520399A (en) | Blood-sedimentation tube | |
| CN205107703U (en) | Multi -functional blood sample thief | |
| CN204474678U (en) | A kind of microbionation device | |
| CN205054233U (en) | Heat preservation inspection machine of drawing blood | |
| CN209332110U (en) | A kind of anti-infection biopsy sampling apparatus of oncology | |
| CN110051871B (en) | Biological decontamination process challenge device | |
| CN204373960U (en) | A kind of inspection emiction sampling cup | |
| CN203280418U (en) | Novel assay device used for tuberculosis internal medicine department | |
| CN204882137U (en) | Excrement specimen -box is used in medical treatment inspection | |
| CN220773075U (en) | Hospital inductance prevention and control device for pathogen colloidal gold method detection reagent | |
| CN214991548U (en) | Medicine microorganism detects online sampling device | |
| CN210734926U (en) | High-cleanliness pure extract bag | |
| CN201001842Y (en) | Disposable blood bag | |
| CN220259037U (en) | Lumen cleaning effect challenges device | |
| CN106995779A (en) | It is a kind of to be used for inner-walls of duct and the microorganism sampler and its method for sampling on crack surface | |
| CN208283127U (en) | A kind of spittle collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |