CN212575300U

CN212575300U - Medical endoscope disinfection box suitable for rapid disinfection method

Info

Publication number: CN212575300U
Application number: CN202020590127.4U
Authority: CN
Inventors: 邹辰明; 邹德润; 邹晨星
Original assignee: Mudanjiang Plasma Physical Application Technology Co ltd
Current assignee: Mudanjiang Plasma Physical Application Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-23
Anticipated expiration: 2030-04-20

Abstract

A medical endoscope disinfection box suitable for a rapid disinfection method comprises a closed box body and an endoscope accommodating chamber arranged in the closed box body, wherein the inside of the closed box body is divided into an inflow space and a backflow space by a filter screen, a gas-liquid pump suction inlet is arranged in the inflow space, a gas-liquid pump discharge outlet is arranged in the endoscope accommodating chamber, the medical endoscope disinfection box is matched and used in the rapid disinfection method, a disinfectant or sterile water is driven by the gas-liquid pump to circulate in a closed manner, a circulating liquid flow with high efficiency is formed in the closed box body through the optimized design of a liquid flow channel structure in the closed box body, the endoscope inner chamber is cleaned and disinfected by virtue of a flowing liquid flow in the endoscope inner chamber, the outside is cleaned and disinfected by virtue of a convoluted liquid flow in the accommodating chamber, the effective integration of the cleaning and disinfection processes of the medical endoscope is achieved, and the medical endoscope, can shorten the cleaning and disinfecting cycle, simplify the cleaning and disinfecting process, improve the cleaning and disinfecting quality, ensure endoscope apparatus safety.

Description

Medical endoscope disinfection box suitable for rapid disinfection method

Technical Field

The utility model relates to a disinfection box, in particular to a medical endoscope disinfection box suitable for a rapid disinfection method.

Background

After the operation of the endoscope apparatus, a large amount of organic matters such as blood, mucus, secretions and the like can be attached, the contamination and solidification of the organic matters can cause the corrosion of the apparatus, the service life is shortened, the medical cost is increased, the residues of the organic matters also bring difficulty to the cleaning and disinfection of the apparatus, the hidden danger of sterilization failure caused by the improper cleaning and disinfection exists, and the threat to the life health of a patient is caused, so that the cleaning and disinfection of the medical endoscope apparatus not only concerns the service life, but also is an important link for controlling the infection of a hospital. At present, cleaning and disinfection of medical endoscope instruments by related medical units are generally performed by manual step-by-step operation, firstly, manual cleaning is performed in a special container or ultrasonic auxiliary cleaning is performed at the same time, then, ethylene oxide gas, hydrogen peroxide gas, low-temperature plasma or glutaraldehyde solution and the like are adopted to disinfect the endoscope instruments, the problems of complex process, overlong period and easy damage to the endoscope instruments exist, and the development requirements of high-efficiency and quick operation of current medical activities cannot be well met. In order to complete equipment facilities of the rapid disinfection method using the disinfectant as a preparation and use method, research and development of an endoscope medical disinfection box suitable for the rapid disinfection method are necessary to solve the problems in the prior art, shorten the cleaning and disinfection period, simplify the cleaning and disinfection process, improve the cleaning and disinfection quality and guarantee the safety of endoscope instruments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical treatment chamber mirror disinfection box that supplies quick disinfection method to use shortens the cleaning and disinfecting cycle, simplifies the cleaning and disinfecting process, improves the cleaning and disinfecting quality, ensures chamber mirror apparatus safety.

A medical endoscope sterilization case adapted for use in a rapid sterilization method, comprising: the endoscope cleaning device comprises a closed box body 1 and an endoscope accommodating chamber 13 arranged in the closed box body 1, wherein the inner space of the closed box body 1 is divided into an inflow space 11 and a backflow space 10 by a filter screen 9, the inflow space 11 and the inner space of the endoscope accommodating chamber 13 are completely separated from each other, the backflow space 10 is communicated with the inner space of the endoscope accommodating chamber 13 through a liquid flow circulation port 12 arranged at one end of the endoscope accommodating chamber 13, a gas-liquid pump 3 is arranged outside the closed box body 1, a gas-liquid pump suction port 4 is arranged in the inflow space 11, a gas-liquid pump discharge port 15 is arranged in the endoscope accommodating chamber 13, a gas-liquid pump discharge port 15 is provided with a connecting device for connecting medical endoscope instruments 20 to be cleaned and disinfected, an endoscope bracket 8 is arranged in the endoscope accommodating chamber 13 for limiting and fixing the medical endoscope instruments 20, and the liquid flow in the medical endoscope device 20 is guided to the other end corresponding to the position of the liquid flow circulation port 12, and meanwhile, a disinfectant leading-in hole 5 and a sterile water leading-in hole 6 which are mutually communicated with the inflow space 11 and a sewage discharging hole 7 which is mutually communicated with the backflow space 10 are respectively arranged on the closed box body 1.

When the medical endoscope disinfection box suitable for the rapid disinfection method works, the medical endoscope apparatus 20 is arranged in the endoscope accommodating chamber 13, wherein the lens end of the medical endoscope apparatus 20 is connected to the endoscope connecting device, the inner cavity of the medical endoscope apparatus 20 is communicated with the gas-liquid pump discharge port 15, then the closed box body 1 is filled with liquid disinfectant or clean water, the closed box body 1 is closed, the gas-liquid pump 3 is started to work, the gas-liquid pump suction port 4 sucks liquid from the inflow space 11, the liquid is injected into the inner cavity of the medical endoscope apparatus 20 through the gas-liquid pump discharge port 15 to disinfect or clean the inner cavity of the medical endoscope apparatus 20, the liquid is discharged from the tail end of the medical endoscope apparatus 20 and is reflected by the inner front end face 14 of the endoscope accommodating chamber 13 to form a rotary liquid flow towards the liquid flow circulation port 12, the convoluted liquid flow washes the outer surface of the medical endoscope apparatus 20 to disinfect or clean the outside of the medical endoscope apparatus 20, the liquid which cleans and disinfects the inside and the outside of the medical endoscope apparatus 20 enters the backflow space 10 through the liquid flow circulation port 12, then returns to the inflow space 11 after being filtered by the filter screen 9 to remove cleaning dirt, and enters the cleaning and disinfecting liquid flow again through the gas-liquid pump suction port 4 to form a reciprocating circulation until the cleaning and disinfecting process of the medical endoscope apparatus 20 is completed.

Further, in order to form a more uniform and stable convoluted liquid flow inside the cavity mirror accommodating chamber 13, ensure the disinfection or cleaning effect on the outside of the medical cavity mirror device 20, and improve the cleaning and disinfection quality, it is preferable that the internal space of the cavity mirror accommodating chamber 13 is a cylindrical space, and the front end surface 14 inside the cavity mirror accommodating chamber 13 is in a hemispherical shape, so as to continuously and smoothly perform reflux reflection on the liquid flow.

Furthermore, in order to ensure that the disinfectant or cleaning water in the closed box body 1 can completely and sufficiently participate in the whole circulation and sufficiently improve the cleaning and disinfection quality during the reciprocating circulation process of returning the disinfectant or cleaning water from the inflow space 11, through the cavity mirror accommodating chamber 13 and the backflow space 11 to the inflow space 11 again, the suction port 4 of the gas-liquid pump is preferably arranged at the position of the other end of the closed box body 1, which is opposite to the position of the liquid circulation port 12.

Still further, in order to maintain the medical endoscope apparatus 20 installed in the endoscope accommodating chamber 13 in the main flow region of the swirling flow and ensure the flushing and cleaning effect of the swirling flow on the medical endoscope apparatus 20, it is preferable that the gas-liquid pump discharge port 15 be provided at a front end position of the flow circulation port 12.

Meanwhile, the number of the endoscope supports 8 arranged in the endoscope accommodating chamber 13 is preferably 3-5, and the fixed supporting points of the endoscope supports 8 for the medical endoscope apparatus 20 are all located on the central axis of the cylindrical inner space of the endoscope accommodating chamber 13.

The beneficial effects of the utility model are that, a medical treatment chamber mirror disinfection box with system promptly and use the quick disinfection method of disinfectant and form a complete set and use promptly, utilize gas-liquid pump drive disinfectant or aseptic water closed cycle, through the optimal design of the internal liquid flow channel structure of closed box, make the internal high-efficient moving circulation liquid stream that forms of this closed box, realize the cleaning and disinfection to the inner chamber with the help of the mobile liquid stream in the medical treatment chamber mirror inner chamber, realize the cleaning and disinfection to outside with the help of the interior liquid stream that circles round of chamber mirror holding simultaneously, reach the effective integration of medical treatment chamber mirror washing and disinfection process, the problem that exists among the prior art has been overcome, be applied to the cleaning and disinfection process of clinical treatment chamber mirror, can shorten the cleaning and disinfection cycle, simplify the cleaning and disinfection process, improve the cleaning and disinfection quality, guarantee chamber mirror apparatus safety.

Drawings

Fig. 1 is a simplified structure diagram of a medical endoscope disinfection box suitable for a rapid disinfection method.

Fig. 2 and a sectional view taken along line a-a in fig. 1.

Fig. 3 and 2 are sectional views of B-B.

Fig. 4 and 2 are sectional views of C-C.

Detailed Description

The claimed technical solution of the present invention is further described below with reference to the following specific embodiments and the accompanying drawings.

A medical endoscope disinfection box applied to a method for instantly preparing, instantly using and rapidly disinfecting a chlorine dioxide disinfectant, as shown in fig. 1 to 4, comprising: the closed box body 1 is provided with a closed box cover body 2 forming a closed container with the closed box body 1, the internal space of the closed box body 1 is divided into an inflow space 11 and a backflow space 10 by a filter screen 9, wherein the inflow space 11 is completely separated from the internal space of the closed box body 13, the backflow space 10 is communicated with the internal space of the closed box body 13 through a liquid flow circulation port 12 arranged at one end of the closed box body 13, the internal space of the closed box body 13 is a cylindrical cavity mirror space, the internal front end surface 14 of the closed box body 13 is in a hemispherical shape, the gas-liquid pump 3 is arranged outside the closed box body 1, the gas-liquid pump suction port 4 is arranged in the inflow space 11 and is positioned at the position of the other end of the closed box body 1 opposite to the position of the liquid flow circulation port 12, a gas-liquid pump discharge port 15 is arranged in the endoscope accommodating chamber 13, the front end of the liquid flow circulation port 12 is provided with 4 endoscope brackets 8 inside the endoscope accommodating chamber 13, the fixed supporting points of the endoscope brackets 8 for the medical endoscope apparatus 20 are all arranged on the central axis of the cylindrical inner space of the endoscope accommodating chamber 13, meanwhile, the upper part of the closed box body 1 is respectively provided with a disinfectant leading-in hole 5 and a sterile water leading-in hole 6 which are mutually communicated with the inflow space 11, and the lower part of the closed box body 1 is provided with a sewage discharge hole 7 which is mutually communicated with the backflow space 10.

The method for instantly preparing and instantly using the chlorine dioxide disinfectant is a method for instantly preparing a chlorine dioxide aqueous solution as a disinfectant to be directly used for cleaning and disinfecting the medical endoscope instruments by using sodium chlorite and hydrochloric acid as raw materials through a chemical reaction, wherein the operation steps of cleaning and disinfecting the medical endoscope instruments 20 by applying the medical endoscope disinfection box in the embodiment in the method for quickly disinfecting the medical endoscope instruments are as follows:

step 1, arranging the medical endoscope apparatus 20 in an endoscope accommodating chamber 13, wherein the lens end of the medical endoscope apparatus 20 is connected to an endoscope connecting device, the inner cavity of the medical endoscope apparatus 20 is communicated with a gas-liquid pump discharge port 15, then filling a closed box body 1 with chlorine dioxide disinfectant, closing the closed box body 1 by using a closed box cover body 2, opening a disinfectant lead-in hole 5 to introduce the chlorine dioxide disinfectant, filling the closed box body 1 and keeping the disinfectant lead-in hole 5 in an open state;

step 2, starting the gas-liquid pump 3 to work, firstly keeping the gas-liquid pump 3 to work at a low speed for 2 minutes, then opening the sewage discharge hole 7 to begin to discharge waste chlorine dioxide disinfectant, meanwhile adjusting the gas-liquid pump 3 to a high-speed rotation state to enable the chlorine dioxide disinfectant to fully circulate in the inner cavity of the medical endoscope device 20 and in the closed box body 1, stopping the gas-liquid pump 3 after keeping for 1.5 minutes, simultaneously closing the disinfectant introduction hole 5, and continuously keeping the sewage discharge hole 7 open until the closed box body 1 is emptied;

step 3, opening a sterile water introducing hole 6 to introduce sterile water into the closed box body 1, filling the closed box body 1 with the sterile water introducing hole and keeping the sterile water introducing hole 6 in an opened state;

step 4, starting the gas-liquid pump 3 again, firstly keeping the gas-liquid pump 3 rotating at a low speed for 2 minutes, then opening the sewage discharge hole 7 to begin to discharge waste cleaning water, meanwhile, adjusting the gas-liquid pump 3 to a high-speed rotating state to enable the sterile water to fully circulate in the inner cavity of the medical endoscope apparatus 20 and the closed box body 1, stopping the gas-liquid pump 3 after keeping for 2 minutes, simultaneously closing the sterile water introduction hole 6, and continuously keeping the sewage discharge hole 7 open until the closed box body 1 is emptied;

and 5, taking out the medical endoscope apparatus 20, and finishing the cleaning and disinfecting operation of the medical endoscope apparatus 20.

Application tests show that the chlorine dioxide disinfectant of the medical endoscope disinfection box is prepared in real time and used for disinfecting clinical medical endoscope instruments by the rapid disinfection method, a 300ppm chlorine dioxide aqueous solution is used as the disinfectant, and only 8 minutes are needed in the processes of preparing and cleaning and disinfecting the disinfectant, so that the time period can be greatly shortened, the working efficiency is remarkably improved, the cleaning and disinfecting processes are integrated into a unified mechanical operation, the cleaning and disinfecting processes are simplified, the cleaning and disinfecting quality is improved, meanwhile, the accidental damage or damage of the medical endoscope instruments possibly caused by manual cleaning can be avoided, the safety of the endoscope instruments is guaranteed, and the accidental economic loss is reduced.

Claims

1. A medical endoscope disinfection box suitable for a rapid disinfection method is characterized by comprising: the device comprises a closed box body (1) and a cavity mirror accommodating chamber (13) arranged in the closed box body (1), wherein the inner space of the closed box body (1) is divided into an inflow space (11) and a backflow space (10) by a filter screen (9), the inflow space (11) and the inner space of the cavity mirror accommodating chamber (13) are completely separated from each other, the backflow space (10) is communicated with the inner space of the cavity mirror accommodating chamber (13) through a liquid flow circulation port (12) arranged at one end of the cavity mirror accommodating chamber (13), a gas-liquid pump (3) is arranged outside the closed box body (1), a gas-liquid pump suction port (4) is arranged in the inflow space (11), a gas-liquid pump discharge port (15) is arranged in the cavity mirror accommodating chamber (13), a cavity mirror connecting device is arranged on the gas-liquid pump discharge port (15), a cavity mirror support (8) is arranged in the cavity mirror accommodating chamber (13), meanwhile, a disinfectant introducing hole (5) and a sterile water introducing hole (6) which are mutually communicated with the inflow space (11) and a sewage discharging hole (7) which is mutually communicated with the backflow space (10) are respectively formed in the closed box body (1).

2. A medical endoscope sterilization case adapted for use in a rapid sterilization method according to claim 1, wherein: the gas-liquid pump suction inlet (4) is arranged at the position of the other end of the closed box body (1) opposite to the position of the liquid flow circulation port (12).

3. A medical endoscope sterilization case adapted for use in a rapid sterilization method according to claim 1, wherein: the gas-liquid pump discharge port (15) is provided at a front end position of the liquid flow circulation port (12).

4. A medical endoscope disinfection case suitable for use in a rapid disinfection method according to any of claims 1 to 3, characterized in that: the inner space of the cavity mirror accommodating chamber (13) is a cylindrical space, and the inner front end surface (14) of the cavity mirror accommodating chamber (13) is in a hemispherical shape.

5. A medical endoscope disinfection box suitable for use in a rapid disinfection method as described in claim 4, wherein: the number of the endoscope brackets (8) in the endoscope accommodating chamber (13) is 3-5, and the fixed supporting points of the endoscope brackets (8) for the medical endoscope apparatus (20) are all positioned on the central axis of the cylindrical inner space of the endoscope accommodating chamber (13).