Ultrasonic cleaning process for electrocoagulation instrument

Abstract

The invention discloses an ultrasonic cleaning process for an electrocoagulation instrument. The ultrasonic cleaning process comprises the following steps: loading a workpiece on a rack; soaking and opposite flushing: soaking the assembled workpiece into tap water, and flushing with the tap water; the workpiece after the previous step is completed enters ultrasonic equipment, and purified water is adopted to wrap the workpiece for ultrasonic cleaning; the purified water used before is replaced, and the unused purified water is used for conducting ultrasonic cleaning again; detecting: detecting whether residues on the workpiece are qualified or not by adopting infrared rays, and if not, performing soaking and washing again; the qualified workpieces are put into different drying ovens according to different materials and dried at different temperatures; the dried workpiece is transferred to a sterile workshop to be assembled into the electrocoagulation instrument, and sterile packaging is conducted on the electrocoagulation instrument. The cleaning device has the beneficial effects that the purposes of improving the hygiene standard-reaching rate, improving the efficiency of the cleaning process and improving the drying efficiency can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field related to cleaning of electrocoagulation instruments, and in particular to an ultrasonic cleaning process for electrocoagulation instruments. Background Art

[0002] Electrocoagulation instruments include two categories: forceps surgical instruments and ring surgical instruments. For example, bipolar coagulation forceps, single-plunger coagulation tubes, hand-held coagulation tubes, shovel rings, roller rings, toothed rings, etc. The hygiene of their factory delivery is very important. In medicine, once a component is contaminated, the entire operation is contaminated. Electrocoagulation instruments are very commonly used surgical instruments. Each workpiece needs to be carefully cleaned, and production efficiency needs to be improved. However, the materials of electrocoagulation instruments are different, and the drying temperature is often not uniform. Summary of the invention

[0003] The present invention aims to overcome the shortcomings of the prior art that hygiene is easily not up to standard, the cleaning process efficiency is not high enough and the drying temperature is difficult to control, and provides an ultrasonic cleaning process for electrocoagulation instruments that can improve the hygiene compliance rate, improve the cleaning process efficiency and improve the drying efficiency.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: An ultrasonic cleaning process for an electrocoagulation device comprises the following steps: S1. Workpiece racking: fix different workpieces to corresponding hangers or tooling; S2, immersion and flushing cleaning: immerse the workpiece installed in step S1 into tap water, and then rinse with tap water; S3, first ultrasonic cleaning: after completing step S2, the workpiece enters the ultrasonic equipment and is ultrasonically cleaned by wrapping the workpiece with purified water; S4, second ultrasonic cleaning: replace the purified water used in step S3, and use unused purified water to perform ultrasonic cleaning again; S5, detection: use infrared to detect whether the residue on the workpiece is qualified. If it is unqualified, return to step S2 to continue to perform the tasks of step S2, step S3 and step S4; S6, drying: the qualified workpieces in step S5 are placed into different ovens according to different materials and dried at different temperatures; S7, removing from the shelf and transferring to assembly: transferring the workpiece after completing step S6 to the sterile workshop for assembly into an electrocoagulation device and sterile packaging.

[0005] Preferably, the immersion time in step S2 is 2s-3s to quickly remove dust from the surface of the workpiece.

[0006] Preferably, ethanol is added to the purified water in step S3. Ethanol can improve the decontamination ability of the workpiece during ultrasonic cleaning.

[0007] Preferably, the temperature of the purified water in step S3 needs to be maintained at 40° C.-45° C. The temperature of the purified water is suitable for stabilizing the operation of the ultrasonic equipment.

[0008] Preferably, if the workpiece in step S3 is too large, a brush cleaning step can be added. The brush can clean large workpieces more quickly and efficiently, thereby increasing efficiency.

[0009] Preferably, the temperature of the purified water in step S4 needs to be maintained at 40° C.-45° C. The temperature of the purified water for the secondary ultrasound is kept stable to reduce the burden on the ultrasonic equipment.

[0010] As a preferred embodiment, the detection result in step S5 is that the infrared device lights up green to indicate a qualified detection, and lights up red to indicate a failed detection. The red light indicates a failed detection, and the green light indicates a qualified detection, which is in line with production practices and reduces errors.

[0011] Preferably, after the unqualified workpiece is detected in step S5, the unqualified workpiece is rotated 90 degrees using a fork to transfer the unqualified workpiece to the work line of step S2. The use of a fork to process unqualified parts is fast and will not affect the flow of qualified parts.

[0012] Preferably, in step S6, if the material is metal and PPS, the oven temperature is 115°C-125°C; if the material is ABS, the oven temperature is 80°C-90°C. Setting the temperature according to the material can achieve fast drying without damaging the workpiece.

[0013] As a preference, if there are other materials in the workpiece, the oven temperature can be adjusted according to the material characteristics, and different materials can set different drying times according to the current environment. Considering the changes in the workpiece material, it can be changed according to the actual situation to better fit the actual production.

[0014] The beneficial effects of the present invention are: improving the sanitation compliance rate, improving the efficiency of the cleaning process and improving the drying efficiency; quickly removing dust from the workpiece surface; ethanol can improve the decontamination ability of the workpiece in ultrasonic cleaning; the temperature of purified water is suitable for stabilizing the operation of ultrasonic equipment; the brush is convenient for faster cleaning of large workpieces and increases efficiency; the temperature of purified water used for secondary ultrasonic waves is kept stable to reduce the burden on ultrasonic equipment; the red light indicates unqualified and the green light indicates qualified, which is in line with production practices and reduces errors; the use of a fork to process unqualified parts is fast and will not affect the process of qualified parts; setting the temperature according to the material can both quickly dry and not damage the workpiece; considering the change in the material of the workpiece, it can be changed according to actual conditions to be more in line with actual production. DETAILED DESCRIPTION

[0015] The specific implementation of the present invention is described in detail below. The present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used are only for describing specific embodiments and are not intended to limit the present invention.

[0017] An ultrasonic cleaning process for an electrocoagulation device comprises the following steps: S1. Workpiece racking: fix different workpieces to corresponding hangers or tooling; S2, immersion and flushing cleaning: immerse the workpiece installed in step S1 into tap water, and then rinse with tap water; S3, first ultrasonic cleaning: after completing step S2, the workpiece enters the ultrasonic equipment and is ultrasonically cleaned by wrapping the workpiece with purified water; S4, second ultrasonic cleaning: replace the purified water used in step S3, and use unused purified water to perform ultrasonic cleaning again; S5, detection: use infrared to detect whether the residue on the workpiece is qualified. If it is unqualified, return to step S2 to continue to perform the tasks of step S2, step S3 and step S4; S6, drying: the qualified workpieces in step S5 are placed into different ovens according to different materials and dried at different temperatures; S7, removing from the shelf and transferring to assembly: transferring the workpiece after completing step S6 to the sterile workshop for assembly into an electrocoagulation device and sterile packaging.

[0018] Specifically, the immersion time in step S2 is 2s-3s Specifically, ethanol needs to be added to the purified water in step S3.

[0019] Specifically, the temperature of the purified water in step S3 needs to be maintained at 40°C-45°C.

[0020] Specifically, if the workpiece in step S3 is too large, a brush cleaning step may be added.

[0021] Specifically, the temperature of the purified water in step S4 needs to be maintained at 40°C-45°C.

[0022] Specifically, the detection result in step S5 is that if the infrared device lights up green, it is qualified, and if the infrared device lights up red, it is unqualified.

[0023] Specifically, after the unqualified workpiece is detected in step S5, a fork is used to rotate 90 degrees to transfer the unqualified workpiece to the work line of step S2.

[0024] Specifically, in step S6, if the material is metal and PPS, the oven temperature is 115°C-125°C; if the material is ABS, the oven temperature is 80°C-90°C.

[0025] Specifically, if there are other materials in the workpiece, the oven temperature can be adjusted according to the material characteristics, and different materials can be set with different drying times according to the current environment.

[0026] The specific implementation steps of the present invention are as follows: the first step is to put the workpiece on the rack: fix different workpieces to the corresponding hangers or tooling; the second step is immersion and counter-washing: immerse the workpieces installed in the first step into tap water, and the immersion time of a batch of workpieces is 2s-3s, and then rinse with tap water; the third step is the first ultrasonic cleaning: the workpiece after the second step enters the ultrasonic equipment, and the workpiece is wrapped with 40℃-45℃ purified water with ethanol added for ultrasonic cleaning; the fourth step is the second ultrasonic cleaning: replace the purified water used in the third step, and use unused purified water to maintain 40℃-45℃ for ultrasonic cleaning again; the fifth step is detection: infrared detection is used to detect whether the residue on the workpiece is Whether it is qualified or not, the test result is that the infrared device lights up green light for qualified detection, and the infrared device lights up red light for unqualified detection. If it is unqualified, use the fork to rotate 90° to transfer the unqualified workpiece to the second step work line, and continue to perform the tasks of the second, third and fourth steps; The sixth step is drying: the qualified workpieces in the fifth step are placed in different ovens according to the different materials, and dried at different temperatures. For example, if the material is metal and PPS, the oven temperature is 115℃-125℃, and if the material is ABS, the oven temperature is 80℃-90℃. Different materials are set with different drying times according to the current environment, so as to achieve the purpose of improving the hygiene compliance rate, improving the efficiency of the cleaning process and improving the efficiency of drying.

Claims

1. An ultrasonic cleaning process for electrocoagulation equipment, characterized in that: The following steps are involved: S1. Workpiece racking: fix different workpieces to corresponding hangers or tooling; S2, immersion and flushing cleaning: immerse the workpiece installed in step S1 into tap water, and then rinse with tap water; S3, first ultrasonic cleaning: after completing step S2, the workpiece enters the ultrasonic equipment and is ultrasonically cleaned by wrapping the workpiece with purified water; S4, second ultrasonic cleaning: replace the purified water used in step S3, and use unused purified water to perform ultrasonic cleaning again; S5, detection: use infrared to detect whether the residue on the workpiece is qualified. If it is unqualified, return to step S2 to continue to perform the tasks of step S2, step S3 and step S4; S6, drying: the qualified workpieces in step S5 are placed into different ovens according to different materials and dried at different temperatures; S7, removing from the shelf and transferring to assembly: transferring the workpiece after completing step S6 to the sterile workshop for assembly into an electrocoagulation device and sterile packaging.

2. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: The immersion time in step S2 is 2s-3s.

3. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: Ethanol needs to be added to the purified water in step S3.

4. The ultrasonic cleaning process for an electrocoagulation device according to claim 3, characterized in that: The temperature of the purified water in step S3 needs to be maintained at 40°C-45°C.

5. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: If the workpiece in step S3 is too large, a brush cleaning step may be added.

6. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: The temperature of the purified water in step S4 needs to be maintained at 40°C-45°C.

7. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: The detection result in step S5 is that if the infrared device lights up green, it is qualified, and if the infrared device lights up red, it is unqualified.

8. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: After the unqualified workpiece is detected in step S5, the unqualified workpiece is rotated 90 degrees using a fork to transfer the unqualified workpiece to the work line of step S2.

9. The ultrasonic cleaning process for an electrocoagulation device according to claim 1, characterized in that: In step S6, if the material is metal and PPS, the oven temperature is 115°C-125°C; if the material is ABS, the oven temperature is 80°C-90°C.

10. The ultrasonic cleaning process for an electrocoagulation device according to claim 9, characterized in that: If there are other materials in the workpiece, the oven temperature can be adjusted according to the material characteristics, and different materials can be set with different drying times according to the current environment.