CN219332663U

CN219332663U - Ethylene oxide sterilization chemistry five kinds of card sterilization process verifying attachment

Info

Publication number: CN219332663U
Application number: CN202222560558.8U
Authority: CN
Inventors: 邹辰明; 张剑
Original assignee: Hengshui Nuodun Biotechnology Co ltd
Current assignee: Hengshui Nuodun Biotechnology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-07-14
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a verification device for an ethylene oxide sterilization chemical five-class card sterilization process, which consists of an injector, an ethylene oxide five-class chemical indicator card and a towel, wherein the injector consists of a needle cylinder and a push rod, the ethylene oxide five-class chemical indicator card is arranged in the needle cylinder, the outside of the injector is wrapped by the towel for 2 layers, the injector is a 20ml injector with a needle head removed, and the outside of the towel is stuck and sealed by an adhesive tape or a sticky tape. The utility model has the advantages that: the sterilizing effect of the ethylene oxide sterilized article can be truly simulated, and a basis is provided for the release of the sterilized article; the sterilization challenge difficulty is improved, all sterilization object bags with difficult challenge difficulty are monitored at a further level; the user omits the time and tedious work of manually manufacturing the PCD sterilization process device for the chemical five-class card. Five types of chemical indicators have the advantage of visible monitoring results, the result outputting speed is high, long waiting is not needed, and the working efficiency is greatly improved.

Description

Ethylene oxide sterilization chemistry five kinds of card sterilization process verifying attachment

Technical Field

The utility model relates to the technical field of chemical PCD, in particular to a verification device for five types of card sterilization processes of ethylene oxide sterilization chemistry.

Background

With the continuous development of surgical instruments in recent years, the proportion of lumen instruments, complex structure instruments and various complex object packages in surgery is higher and higher. When medical institutions use an ethylene oxide sterilizer to sterilize instruments, particularly lumen instruments, complex-structure instruments and various complex-structure item packages, the existing monitoring means cannot simulate the structures of the lumen instruments, the complex-structure instruments and the various complex-structure item packages, so that the sterilization effects of the lumen instruments, the complex-structure instruments and the various complex-structure item packages cannot be simulated, and a certain infection risk exists for the distribution of the instruments. The biological indicator generally needs more than 24 hours for waiting, which is unfavorable for the quick turnover of the instrument and the improvement of the working efficiency of the medical institution.

Disclosure of Invention

In order to solve the problem that the existing monitoring means cannot simulate the sterilization effect of lumen instruments, instruments with complex structures and various complex object bags, and certain infection risk exists for the issuing of the instruments, the utility model provides the following technical scheme:

the utility model provides an ethylene oxide sterilization chemistry class five card sterilization process verifying attachment, comprises syringe, ethylene oxide class five chemical indicator card, towel, the syringe by the cylinder, the push rod is constituteed, ethylene oxide class five chemical indicator card set up in the cylinder, the syringe outside wrap up 2 layers through the towel, the towel is outside wraps up through medical wrapping bag.

As a preferred embodiment, the syringe is a 20ml syringe with the needle removed.

As a preferable scheme, the towel is stuck and closed to the package by an adhesive tape or a sticky tape.

The utility model has the advantages that:

1. the sterilizing effect of the ethylene oxide sterilized article can be truly simulated, and a basis is provided for the release of the sterilized article;

2. the sterilization challenge difficulty is improved, and all sterilization object bags are difficult to achieve;

3. the challenge difficulty of the five types of chemical indicator cards is higher than that of biological indicators under the same conditions, and the monitoring level is further;

4. the user omits the time and tedious work of manually manufacturing the PCD sterilization process device for the chemical five-class card.

5. Five types of chemical indicators have the advantage of visible monitoring results, the result outputting speed is high, long waiting is not needed, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a schematic diagram of the structure of the front view state of the verification device for the five-class card sterilization process in the ethylene oxide sterilization chemistry.

Fig. 2 is a schematic structural diagram of a top view of a verification device for five types of card sterilization processes in ethylene oxide sterilization chemistry according to the present utility model.

Fig. 3 is a schematic diagram showing the structure of the verification device for the sterilization process of five types of cards in the ethylene oxide sterilization chemistry according to the utility model in a bottom view.

Fig. 4 is a schematic structural diagram of a device for verifying the left-view state of five types of card sterilization processes in ethylene oxide sterilization chemistry according to the utility model.

Fig. 5 is a schematic diagram of the structure of the right-view state of the verifying device for the five-class card sterilization process in the ethylene oxide sterilization chemistry.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in 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 the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, if a feature is referred to as being "disposed", "fixed", "connected" or "mounted" on another feature, it can be directly disposed, fixed or connected to the other feature or be indirectly disposed, fixed or connected or mounted on the other feature. In the description of the embodiments of the present utility model, if "several" is referred to, it means more than one, if "multiple" is referred to, it is understood that the number is not included if "greater than", "less than", "exceeding", and it is understood that the number is included if "above", "below", "within" is referred to. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings.

Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

Referring to the drawings, the device for verifying the sterilization process of the five types of ethylene oxide chemical cards comprises an injector 1, five types of ethylene oxide chemical indicator cards 2 and a towel 3, wherein the injector 1 comprises a needle cylinder 11 and a push rod 12, the five types of ethylene oxide chemical indicator cards 2 are arranged in the needle cylinder 11, the outside of the injector 1 is wrapped by the towel 3 for 2 layers, and the outside of the towel 3 is wrapped by a medical packaging bag.

As a preferred embodiment of this example, the syringe is a 20ml syringe with the needle removed.

As a preferred embodiment of this example, the towel 3 is attached to the outside by means of an adhesive tape or sticker to close the package.

In the specific implementation of the utility model, the five types of chemical indicator cards 2 of ethylene oxide are placed in a needle cylinder 11 of a 20ml syringe with a needle removed, a syringe push rod 12 is arranged, 2 layers of towels 3 are wrapped outside the syringe, and the towels 3 can be stuck and packaged by using adhesive tapes or stickers to prepare the sterilizing process verification device of the five types of chemical indicator cards of ethylene oxide. The device for verifying the sterilization process of the five types of cards of the ethylene oxide sterilization chemistry is put into an ethylene oxide sterilizer, after the sterilization is finished along with the sterilization of the equipment, the five types of chemical indicator cards 2 of the ethylene oxide are taken out, the color change condition of indicator strips of the five types of chemical indicator cards 2 of the ethylene oxide can be immediately observed, all the color change strips are changed into the color comparison type to be qualified, and otherwise, the color change strips are unqualified.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An ethylene oxide sterilization chemistry five types card sterilization process verifying attachment, its characterized in that: the medical syringe comprises a syringe (1), five types of chemical indicator cards (2) of ethylene oxide and a towel (3), wherein the syringe (1) comprises a syringe (11) and a push rod (12), the five types of chemical indicator cards (2) of ethylene oxide are arranged in the syringe (11), the outside of the syringe (1) is wrapped by the towel (3) for 2 layers, and the outside of the towel (3) is wrapped by a medical packaging bag.

2. The device for verifying the sterilization process of five types of ethylene oxide sterilization chemical cards according to claim 1, wherein the device comprises: the syringe is a 20ml syringe with the needle removed.

3. The device for verifying the sterilization process of five types of ethylene oxide sterilization chemical cards according to claim 1, wherein the device comprises: the towel (3) is stuck and packaged by an adhesive tape or a sticky tape.