Protective standardized treatment method for oral cavity reuse instrument

Abstract

The invention discloses a protective standardized treatment method for an oral cavity reuse instrument, and solves the problem that a standard method for removing pollutants of the oral cavity reuse instrument and preserving moisture for temporary storage does not exist at present. The method comprises the following steps: wiping the used instrument by using an enzyme-containing wet tissue to preliminarily remove blood, saliva and attachments; putting the instrument in which the blood, the saliva and the attachments are preliminarily removed into a container; an enzyme-containing humectant is poured into the container, so that the instrument is completely immersed in the enzyme-containing humectant; and transferring the instrument subjected to moisturizing treatment and the container to an independent instrument disinfection and sterilization place in a closed manner for subsequent disinfection and sterilization treatment. According to the method, the used instrument is subjected to moisturizing pretreatment by using the enzyme-containing moisturizing agent, so that the cleaning, disinfecting and sterilizing effects of the instrument can be ensured, and the service life of the instrument can be prolonged.

Description

Technical Field

[0001] The invention relates to a moisturizing pretreatment method for an oral multiplex instrument. Background Art

[0002] There are many types of small oral instruments with complex structures and various materials, and most of them are expensive. For example, various cutting needles, nickel-titanium instruments, implant surgical instruments, etc., need to be thoroughly cleaned and disinfected before they can be reused. The cleaning quality of the instrument is an important link to ensure the disinfection and sterilization effect. Due to the particularity of the oral bacterial environment, small oral instruments are often attached with various tissue debris, blood, saliva and material residues during use. If they are not cleaned immediately after use, some organic dirt adhering to the grooves on the surface of the instrument will dry up quickly, which will not only affect the cleaning quality and limit the effect of subsequent instrument disinfection and sterilization, but also the instruments will be attached and corroded by organic matter such as blood stains that have not been fully cleaned for a long time, which will seriously affect their cutting efficiency, shorten their service life, and even lead to premature damage and breakage of the instruments and other adverse consequences. WS 310.2-2016 "Hospital Sterilization Supply Center Part 2: Cleaning, Disinfection and Sterilization Technical Operation Specifications", WS 506-2016 "Oral Instrument Disinfection and Sterilization Technical Operation Specifications" and other national industry standards and specifications clearly state that reusable instruments must immediately remove visible contaminants and temporarily store them in a moisturizing state. However, there is no clear description of the specific cleaning methods, tools, moisturizing time, methods, and moisturizers. The ideal instrument processing method is to clean, disinfect and sterilize immediately after use, but it is difficult to immediately and thoroughly clean, disinfect and sterilize each or a set of oral reusable instruments in clinical work. To achieve reusability, two important prerequisites must be met. The first is to correctly handle and thoroughly disinfect and sterilize the instruments to ensure that the instruments can be thoroughly sterilized and avoid medical cross infection. In addition, reasonable cleaning and disinfection treatment is also of great significance to the clinical operation efficiency of instruments. It can extend the service life of instruments, reduce the risk of problems such as broken instruments in patients' mouths during reuse due to unreasonable cleaning and disinfection strategies, and reduce the medical costs of hospitals to a certain extent, and increase the subjective initiative of medical institutions to adopt safer and more effective cleaning and disinfection strategies. This not only improves the quality of medical care, but also ensures the safety of patients. Summary of the invention

[0003] The present invention provides a protective standardized cleaning method for oral reusable instruments, which at least solves the problem that national industry standards and specifications do not provide a standard method for removing pollutants from oral reusable instruments and temporarily moisturizing them.

[0004] The present invention provides a protective standardized cleaning method for oral reusable instruments. The method uses an enzyme-containing moisturizing agent to perform moisturizing pretreatment on the instruments after use. The method can ensure the cleaning, disinfection and sterilization effects of the instruments and can extend the service life of the instruments.

[0005] According to one aspect of the embodiment, a method for processing oral reusable instruments includes: step 1: wiping the used instruments with enzyme-containing wipes to preliminarily remove blood, saliva and attachments; step 2: placing the instruments from which blood, saliva and attachments have been preliminarily removed into a container; step 3: pouring an enzyme-containing moisturizer into the container so that the instruments are completely immersed in the enzyme-containing moisturizer; step 4: transporting the moisturizing treated instruments together with the container in a sealed manner to an independent instrument disinfection and sterilization site for subsequent disinfection and sterilization treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a flow chart of the standardized treatment method for protective oral reusable instruments.

[0007] Figure 2 It is the cleanliness score of oral reusable instruments after being treated with different moisturizing methods.

[0008] Figure 3a These are the ATP test results of high-speed split drill long-handled needles after being treated with different moisturizing methods.

[0009] Figure 3b These are the ATP test results of the slow ball drill after being treated with different moisturizing methods.

[0010] Figure 3c These are the ATP test results of nickel-titanium root canal files after being treated with different moisturizing methods. DETAILED DESCRIPTION

[0011] The present invention proposes a protective standardized pretreatment method for oral reusable instruments, comprising the following steps: 1) wiping the oral reusable instruments after use with enzyme-containing wet wipes; 2) placing the instruments that have been preliminarily freed of blood, saliva, and attachments into a dedicated container; 3) pouring an enzyme-containing moisturizer into the container so that the instruments are completely immersed in the enzyme-containing moisturizer; 4) the moisturizing instruments and the container can be sealed and transported to an independent instrument disinfection and sterilization site for subsequent disinfection and sterilization. The dedicated container can be a reusable cup (box) with a cover. The enzyme-containing moisturizer can be a liquid or a gel.

[0012] The method of the present invention is applicable to various types of oral diagnosis and treatment institutions. It can not only timely protect instruments from being corroded and damaged by organic matter and ensure the quality of subsequent instrument cleaning, disinfection and sterilization, but also extend the service life of instruments, reduce the risk of infection in medical institutions, and reduce the cost of purchasing instruments and medical costs. It has good application prospects.

[0013] An experiment is designed below to verify the effect of the method of the present invention.

[0014] The experiment was divided into control group, experimental group a and experimental group b. Each group consisted of 30 oral surgery high-speed crack drill long-handled burs (referred to as crack drills), 30 nickel-titanium root canal files (referred to as nickel-titanium), and 30 slow ball drills (referred to as ball drills). After the use of the instruments in the control group, experimental group a, and experimental group b, they were immediately soaked in clean water, enzyme-containing cleaning agent, and enzyme-containing moisturizer for 2 hours, and then, according to the experimental evaluation scale, each group of samples was scored under an optical microscope, ATP fluorescence detection, and scanning electron microscope detection in a double-blind design. The cleanliness score results of each instrument, the ATP fluorescence detection value, the image pictures after electron microscope scanning, and the energy spectrum analysis results were recorded. Finally, the data were statistically analyzed.

[0015] Experimental results and analysis

[0016] The three groups of instruments that had been pretreated with moisturizing agents were observed using an optical microscope. Figure 2 , Figure 3a-3c As shown in the results, the high-speed crack drill, slow ball drill, and nickel-titanium root canal instruments pretreated with enzyme-containing moisturizers were significantly better than the other two moisturizers in terms of cleanliness and ATP residue. In addition, the experiment also found that after the instruments were recycled, the cleanliness of the instruments pretreated with enzyme-containing moisturizers (experimental group b) showed a more stable state. In addition, through electron microscopy scanning detection and energy spectrum analysis, it was found that the instruments pretreated with enzyme-containing moisturizers had less surface contaminants and lower instrument wear.

[0017] Compared with clean water and enzyme-containing cleaners, oral small instruments pretreated with enzyme-containing moisturizers have more obvious advantages in improving cleanliness and reducing residual pollutants, and the wear of the instruments is lower after several cycles of use. Therefore, the present invention clarifies that in conventional oral diagnosis and treatment, the moisturizer in the instrument pretreatment should be selected to contain enzymes, which not only ensures the cleaning, disinfection and sterilization effect of the instrument, but also prolongs the service life of the instrument. This not only improves the quality of medical treatment, but also ensures the safety of patients.

Claims

1. A method for processing oral reusable instruments, characterized in that: include: Wipe the instrument after use to preliminarily remove blood, saliva and attachments; place the instrument from which blood, saliva and attachments have been preliminarily removed into a container; pour an enzyme-containing moisturizer into the container so that the instrument is completely immersed in the enzyme-containing moisturizer to achieve moisturizing treatment of the instrument.

2. The method for processing oral reusable instruments according to claim 1, characterized in that: The moisturizing instruments are transported together with the container in a sealed manner to an independent instrument disinfection and sterilization site for subsequent disinfection and sterilization.

3. The method for processing oral reusable instruments according to claim 2, characterized in that: The instruments were immersed in the enzymatic moisturizer for 1.5-2.5 hours.

4. The method for processing an oral reusable device according to claim 3, characterized in that: The instruments were immersed in the enzymatic moisturizer for 2 hours.

5. The method for processing oral reusable instruments according to claim 1, characterized in that: In step 1, wipe the instruments after use with enzyme wipes.

6. The method for processing oral reusable instruments according to claim 1, characterized in that: Enzyme-containing moisturizers are liquid.

7. The method for processing oral reusable instruments according to claim 1, characterized in that: Enzyme-containing moisturizers are gels.

8. The method for processing oral reusable instruments according to claim 1, characterized in that: The container is a box with a lid or a cup.

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