CN211797828U - Gastroenterology scope belt cleaning device - Google Patents

Abstract

The utility model relates to a gastroenterology scope belt cleaning device includes device casing (1) and hollow wash bowl (2) at least, the fixed being provided with on device casing (1) wash bowl (2), wash bowl (2) are kept away from waste liquid chamber (3) is connected to the one end of device casing (1), wash bowl (2) with the junction of device casing (1) is provided with opening (21) that are used for the scope to stretch into and is used for pouring into inlet (22) of washing liquid into, be provided with at least one leakage fluid dram (23) that are used for discharging the washing waste liquid on the pipe wall of wash bowl (2), wash bowl (2) with be provided with rotating electrical machines (24) between waste liquid chamber (3) rotating electrical machines (24) rotate just under the condition that inlet (22) were opened, wash bowl (2) can be according to the washing liquid gets into and follows by inlet (22) the mode of leakage fluid dram (23) discharge forms and is used for clearing away The cleaning area of the endoscope is washed.

Description

Gastroenterology scope belt cleaning device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a gastroenterology scope belt cleaning device.

Background

The digestive system department includes the digestive system department and the digestive surgery department, and is a clinical department provided in hospitals of all levels for diagnosing and treating digestive system diseases. The diseases include diseases of esophagus, stomach, intestine, liver, gallbladder, pancreas, peritoneum, mesentery, omentum, etc.

The scope that gastroenterology used indicates can look directly at a tubulose apparatus of intestines and abdominal cavity internal organs pathological change under the lighting of light, in gastroenterology, the scope cleaning machine is the medical instrument who uses comparatively frequently, the cleanness and the disinfection degree of scope are especially important, otherwise cause the infection to the patient easily, harm phenomena such as cross infection, but generally all be the manual operation of going when wasing the scope, can occupy a large amount of time like this, and can not improve work efficiency, medical staff's work load has also been increased simultaneously. Because the scope is a longer tubular apparatus, in order to thorough washing scope, must expand the scope completely and wash, and present scope cleaning machine is the cleaning platform, is about to the scope is placed and is washd on the platform, can only wash the part that exposes outside in the cleaning process, and the scope part that contacts with the platform is difficult to wash.

Chinese patent (publication number is CN206239532U) discloses a gastroenterology scope belt cleaning device, which comprises a housin, fixed mounting has the baffle in the casing, the top fixed mounting of baffle has the workstation, the top fixed mounting of baffle has the baffle that is located the workstation both sides, equal fixed mounting has the spray arm on two baffles, set up the delivery port that is located the workstation both sides on the baffle, the bottom fixed mounting of baffle has the header tank, the bottom fixed mounting of header tank has the filter plate, the bottom fixed mounting of header tank has the fixed block, fixed mounting has the guide plate that is located the filter plate bottom in the fixed block, the bottom fixed mounting of guide plate has the support frame, the equal fixed mounting in both sides of support frame inner chamber bottom has the supporting shoe, fixed mounting has the honeycomb duct in the supporting. The aim at of this patent provides a gastroenterology scope belt cleaning device, possesses the advantage that can the cyclic utilization water resource, has solved the unable cyclic utilization water resource's of ordinary belt cleaning device problem. However, this patent has at least the following drawbacks: the contact part of the endoscope and the device fixing device can not be cleaned, the cleaning effect is poor, and certain functional defects are caused. Therefore, the utility model aims to solve the technical problem that overcome the not enough scope belt cleaning device that provides of prior art.

The standard procedures and operations of cleaning and disinfecting the endoscope in the digestive department in the digestive endoscope cleaning and disinfecting operation manual are as follows:

requirement for manual cleaning and disinfection of endoscopes

(I) pretreatment

After the digestive endoscope is pulled out of the body of a patient, before a light source is not removed, dirt on the outer surface of the digestive endoscope is wiped off by wet paper towels or wet gauze dipped with cleaning agents, then the front end of the digestive endoscope is placed into a container filled with the cleaning agents, air is repeatedly sent and water is sent firstly, then the digestive endoscope is attracted for 10-15 seconds, the digestive endoscope is taken down and a waterproof cover is well arranged, and the digestive endoscope is placed into a proper container (the digestive endoscope is placed into the proper container and sent to a washing and disinfecting room, and pollution in the transfer process can be prevented). Note that: the gauze used for scrubbing should be discarded once.

Pretreatment is important to prevent drying of organic and inorganic debris on the lumen surface and to remove a significant amount of microorganisms.

(II) treatment in the washing and disinfecting Chamber

1. Manual leak detection

The biopsy inlet valve, aspirator button, and air and water delivery button are removed first. Before submerging the endoscope into water, the leak detection device is connected and pressure is injected, then the endoscope front end is immersed into water, and the endoscope front end is bent to all directions simultaneously to observe whether bubbles emerge. And (5) cleaning after leakage testing, and if leakage exists, timely maintaining and checking.

2. Cleaning of

(1) Washing with water

The endoscope is completely immersed in water and thoroughly washed under flowing water, the endoscope body is repeatedly scrubbed by gauze or sponge, the operation part is simultaneously cleaned, the biopsy channel and the suction pipeline of the light guide hose are thoroughly scrubbed by the cleaning brush, the brush heads are seen from two ends during scrubbing, dirt on the brush heads is cleaned, and the brush is repeatedly brushed and washed until no visible debris or tissue exists. The removed biopsy port valve, aspirator button and air and water feeding button are repeatedly brushed by small soft brushes.

Installing a full-pipeline irrigator, a pipeline plug, a waterproof cap and a suction apparatus, then repeatedly sucking the biopsy pore channel by the suction apparatus, connecting the full-pipeline irrigator with a 50 ml injector, and injecting the sucked clear water into an air and water supply pipeline. The above operations can also be completed by an automatic pump; after the full-pipeline irrigator is installed, flowing water is used for repeatedly washing each cavity channel (gas injection and water injection hole) of the endoscope. The duodenoscope forceps-lifting device pore channel is repeatedly flushed by a 5ml syringe. After the water washing is finished, the outer surface of the endoscope and accessories are wiped, and air is injected into the tube cavity to discharge redundant moisture. Note that: the gauze used must be discarded and the pipeline brush must be disinfected (high level disinfection).

(2) Cleaning with detergent

Completely immersing the endoscope in the cleaning agent, repeatedly scrubbing the outer surface of the endoscope, connecting a full-pipeline perfusion device, and repeatedly flushing each cavity of the endoscope with the cleaning agent liquid or manually completing the step: 100 ml of the cleaning agent is firstly sucked by an injector, the air and water supply pipeline is washed, and then the cleaning agent is sucked into a biopsy pore channel by a suction apparatus, and the operation part and the outer surface of the endoscope are wiped by the cleaning agent. The removed biopsy port valve, aspirator button, and air/water button are also brushed with a detergent or washed in an ultrasonic washer.

The cleaning agent for cleaning the endoscope comprises the following components: detergents containing enzymes, non-enzymes and antimicrobial components. The non-foam cleaning agent is selected as far as possible, so that workers can see the instruments clearly in the cleaning process, the workers are prevented from being injured, the surfaces of the instruments can be cleaned conveniently, and the preparation and soaking time of the cleaning agent are carried out according to the product specification. The cleaning agent should be selected to effectively loosen organic and inorganic debris adhering to the endoscope so that the cleaning agent and the water subsequently flushed can effectively remove them. The enzyme-containing detergent has no bactericidal effect and needs to be replaced by one. Generally, the effective temperature for enzymatic action is higher than room temperature (20-22 ℃), and the enzyme-containing detergent is used at the temperature recommended by the manufacturer.

3. Rinsing

The tubes and the removed components are thoroughly rinsed with running water to remove the multienzyme wash solution and loosened soil in the tubes while rinsing the outer surface of the endoscope. Injecting gas into each cavity, discharging excessive water, and wiping the outer surface of the endoscope to prevent the excessive water from diluting the disinfectant. The removed biopsy port valve, aspirator button, and air and water buttons are flushed with running water to remove the enzymatic cleaning solution.

4. Disinfection

And after the cleaning is finished, the endoscope, the removed biopsy port valve, the aspirator button and the air and water feeding button are disinfected immediately. The use of high-level liquid disinfectant can be connected with the full-pipeline irrigator only when the endoscope is completely immersed in the disinfectant, and the disinfectant is injected into all the pore channels of the endoscope and fully contacts with the pore channels. The liquid disinfectant used must act with the endoscope for a certain time at the specified temperature and concentration to achieve high-level disinfection. The concentration of disinfectant must be monitored and recorded daily and disinfectant over the life must not be reused even if it is still above the specified concentration. All endoscope channels are purged thoroughly with air before high level sterilization is accomplished to remove the endoscope.

The most commonly used disinfectant is 2% alkaline glutaraldehyde. The gastroscope, enteroscope and duodenoscope are soaked in 2% alkaline glutaraldehyde at room temperature for not less than 10 min, and the endoscope of specially infected patients with tubercle bacillus, other mycobacteria, etc. is soaked for not less than 45 min. When the endoscope needing sterilization is sterilized by 2 percent alkaline glutaraldehyde, the endoscope needs to be soaked for 10 hours. When endoscopes which are no longer used any longer are disinfected with 2% alkaline glutaraldehyde, the disinfection time should be prolonged to 30 minutes. 0.55% o-phthalaldehyde gave a high level of disinfection of 5 minutes, a broad pH range of 3-9, and excellent stability. Note that: the o-phthalaldehyde can react with amino and mercapto groups, and can cause coloring reaction of linen, clothes, skin, instruments, automatic cleaning equipment and the like. The peroxyacetic acid has the same bactericidal effect with glutaraldehyde, and can kill bacteria and viruses (HBV, HIV) in 5 min, and spore (0.35% peroxyacetic acid) in 10 min, and the peroxyacetic acid stock solution can cause skin damage, and has reduced toxicity after dilution. The most serious defect is odor, the endoscope needs to be sterilized in a closed environment, namely, the cleaning and sterilizing machine is needed, the organic acid has a corrosive effect on metals, and the buffering agent added into the peracetic acid does not damage the endoscope.

5. Final rinse

After high-level disinfection, cleaning and disinfecting personnel should replace gloves to take the endoscope out of the disinfection tank, connect the full-pipeline perfusion device, repeatedly wash each pore channel, the outer surface of the endoscope and the taken biopsy port valve, the aspirator button and the air and water feeding button by using sterile water and filtered water, and remove redundant disinfectant. Note that: the bacteria filter in the water filtration device must be replaced periodically or the device is also a significant factor in causing recontamination.

6. Drying

And (3) flushing all the pipelines with alcohol until the other end of the pipe cavity can see the alcohol flowing out, then flushing all the pore passages with clean air until the pore passages are completely dry, and wiping the outer surface of the endoscope with gauze. The special pipelines and buttons are taken down for cleaning, and various accessories for diagnosis and treatment are replaced for diagnosis and treatment of the next patient. Note that: drying of endoscopes between each operation and prior to storage is a very important step in preventing pathogen transmission and nosocomial infections.

7. Storage of

After the daily diagnosis and treatment work, the endoscopes are stored in a special clean cabinet or a scope room. The mirror body should be hung, and the corner fixing button should be arranged at a free position. All biopsy inlet valves, aspirator buttons, and air and water delivery buttons are removed when storing endoscopes. The inner surface of the storage cabinet or the inner surface of the wall of the mirror room is smooth and seamless, and is convenient to clean once a week.

Automatic cleaning and sterilizing machine for endoscope

An endoscope cleaning and disinfecting machine is a device for cleaning and disinfecting endoscopes by using a chemical disinfection mode. The premise is to ensure the safety and effectiveness of the whole endoscope cleaning and disinfecting process. Before the endoscope enters the sterilizing machine, pre-cleaning is carried out to wash most tissues, mucus and blood on the outer surface and the inner cavity surface of the endoscope, then the endoscope is placed in a decontamination machine, and all pore channels of the endoscope are connected with the decontamination machine by a special connector; the hatch is then closed and the decontamination procedure is initiated.

The automatic endoscope cleaning and disinfecting machine has the following basic requirements: (1) can pass through all endoscope channels; (2) the cleaning and disinfectant cycles should be followed by a thorough rinse cycle and a pressurized gas feed to remove all residual liquid; (3) the machine must have a self-disinfection function; (4) preferably, ethanol washing and air-feeding pressure drying procedures are carried out; (5) having a self-contained or external water filtration system; (6) the system has a data printing function and objectively records the operation process; (7) it is desirable to have a continuous leak test system. Note that: the clamp lifting device pipeline of the duodenoscope is thin, and some automatic endoscope cleaning and sterilizing machines cannot generate enough pressure for pushing liquid to pass through a lumen, so that the lumen needs to be cleaned manually.

Quality control

The disinfected endoscopes should be biologically monitored and recorded every season. Sampling all pore channels of the endoscope, wherein the qualified standard of the endoscope after disinfection is as follows: the total number of bacteria is less than 20 cfu/piece, and pathogenic bacteria cannot be detected.

In a word, cleaning and disinfecting the endoscope according to the operation guide are key factors for safety of endoscope examination, objective conditions, personnel training and resources of hospitals at the present stage may be different, but the endoscope disinfection has to adopt high standard strict requirements. All patients undergoing endoscopic examinations or treatments are considered as a potential source of infection, and endoscopes and their accessories must be rigorously sterilized or disinfected to the same extent after each endoscopic procedure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gastroenterology scope belt cleaning device includes device casing and hollow wash bowl at least, the fixed being provided with on the device casing the wash bowl, the wash bowl is kept away from the one end of device casing is connected on the waste liquid chamber, wherein: the cleaning device comprises a cleaning barrel and a device shell, wherein the cleaning barrel is connected with the device shell in a sleeved mode, an opening used for an endoscope to stretch into and a liquid inlet used for injecting cleaning liquid are formed in the joint of the cleaning barrel and the device shell, at least one liquid discharge port used for discharging cleaning waste liquid is formed in the pipe wall of the cleaning barrel, a rotating motor is arranged between the cleaning barrel and a waste liquid cavity, the rotating motor rotates and the liquid inlet is opened, and the cleaning barrel can form a cleaning area used for cleaning the endoscope according to the mode that the cleaning liquid enters from the liquid inlet and is discharged from the liquid discharge port.

According to a preferred embodiment, the liquid inlet is provided with an electromagnetic valve capable of changing the opening and closing state of the liquid inlet, one end of the electromagnetic valve, which is far away from the liquid inlet, is connected with a cleaning liquid storage device, the cleaning liquid storage device at least comprises a pure water storage device and an alcohol storage device, and the pure water storage device and the alcohol storage device are respectively connected with the electromagnetic valve.

According to a preferred embodiment, the electromagnetic valve at least comprises a first end, a second end, a third end and a moving part, wherein the third end is connected with the liquid inlet, the first end is connected with the pure water storage device, the second end is connected with the alcohol storage device, and the third end is communicated with the second end and forms a pure water liquid channel under the condition that the moving part moves to the first end and is abutted against the first end; when the moving portion moves to the second end and abuts against the second end, the third end communicates with the first end and constitutes an alcohol liquid passage.

According to a preferred embodiment, the waste liquid chamber is arranged inside the device housing, the waste liquid chamber at least comprises a cavity and a through hole for receiving the cleaning waste liquid, and the through hole can form a waste liquid storage channel with the cavity in a manner that the cleaning waste liquid falls under the action of gravity under the condition that the cleaning waste liquid is discharged from the liquid discharge port.

According to a preferable embodiment, the cleaning barrel is further provided with a heating device for heating and drying, the heating device is arranged around the outside of the cleaning barrel, and the cleaning barrel forms a heating area for heating and drying the endoscope in a way that the heating device heats around under the condition that the liquid inlet is closed and the waste cleaning liquid is discharged from the liquid outlet.

According to a preferred embodiment, the heating device at least comprises a first insulating layer, a second insulating layer and an electrothermal film, wherein the electrothermal film is arranged between the first insulating layer and the second insulating layer, the heating device further comprises a reflecting film capable of reflecting radiant heat energy, and the reflecting film is arranged between the electrothermal film and the second insulating layer in an adhesion composite mode.

According to a preferred embodiment, the device housing is provided with an ultraviolet lamp for sterilization and disinfection, the ultraviolet lamp is provided with a protective cover for preventing disinfectant from corroding the ultraviolet lamp, and the protective cover can be wrapped on the ultraviolet lamp in a mode of forming a sealing area with the device housing.

According to a preferred embodiment, the washing liquid storage device is provided with a pressurizing device for delivering disinfecting liquid.

According to a preferred embodiment, the electromagnetic valve further includes at least one electromagnetic coil that is provided in the first end and the second end, respectively, in an inline manner, and the moving portion moves to and abuts against the first end based on the electromagnetic attraction force when the electromagnetic coil provided at the first end is energized and generates the electromagnetic attraction force; when the electromagnetic coil provided at the second end is energized and electromagnetic attraction is generated, the moving portion moves to the second end and abuts against the second end based on the electromagnetic attraction.

According to a preferred embodiment, the device casing still is provided with the universal wheel, the universal wheel includes lead screw main shaft, main shaft cover, directional brake structure and gyro wheel at least, the gyro wheel roll install in on the spike of directional brake structure, the main shaft cover set up in the top of directional brake structure, the bottom of lead screw main shaft pass the main shaft cover with the directional brake structure is fixed, the directional brake structure is provided with the brake pedal who is used for the braking.

The utility model discloses have one or more in following beneficial technological effect at least:

(1) traditional gastroenterology scope belt cleaning device need use fixing device fixed with scope and scope belt cleaning device, nevertheless can't wash scope and fixing device contact part to the cleaning performance is relatively poor. The utility model discloses set up the wash bowl that can hold the scope to this technical problem for the scope can fully be washd in the wash bowl, has guaranteed to wash coverage area's perfect. And through setting up rotating electrical machines, under the circumstances that the scope was inputed the wash bowl to the washing liquid, the washing liquid can be based on gravity and centrifugal force and fully wash the scope, has guaranteed good cleaning performance.

(2) Traditional gastroenterology endoscope belt cleaning device only has single cleaning function, need change the washing liquid kind through numerous and diverse step. The utility model discloses a set up the solenoid valve and realized convenient and fast ground and carried out the change of washing liquid kind according to wasing the completion degree, reduced medical personnel's work angle, promoted washing speed and cleaning performance.

(3) The utility model discloses a set up heating device and make the scope can be fast safe heat drying after accomplishing the washing to further promote the heating stoving effect in the wash bowl pipe wall outside through encircleing the heating device.

Drawings

FIG. 1 is a simplified structural connection diagram of the endoscope cleaning device for digestive system department of the present invention;

FIG. 2 is a simplified structural connection diagram of the solenoid valve of the present invention;

FIG. 3 is a simplified top view of the heating device and the cleaning drum according to the present invention;

fig. 4 is a simplified connection diagram of the heating device of the present invention in a flat state; and

fig. 5 is a simplified connection diagram of the universal wheel of the present invention.

List of reference numerals

1: the device case 2: a cleaning cylinder 3: waste liquid cavity

11: the ultraviolet lamp 12: the protective cover 15: universal wheel

21: opening 22: liquid inlet 23: liquid outlet

24: rotating electrical machine 25: heating device 27: cleaning liquid storage device

28: the pressurizing device 29: the electromagnetic valve 31: cavity body

32: through-hole 151: the screw spindle 152: main shaft cover

153: directional brake structure 154: the roller 155: brake pedal

251: first insulating layer 252: second insulating layer 253: electrothermal film

254: the reflection film 271: pure water storage 272: alcohol storage device

291: first end 292: second end 293: third terminal

294: the moving portion 295: electromagnetic coil

Detailed Description

The following detailed description is made with reference to the accompanying drawings. In the description of the present invention, it is to 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

Example 1

As shown in fig. 1, a gastroenterology endoscope cleaning device at least comprises a device shell 1 and a hollow cleaning cylinder 2, the cleaning cylinder 2 is fixedly arranged on the device shell 1, one end of the cleaning cylinder 2 far away from the device shell 1 is connected to a waste liquid cavity 3, wherein: the junction of wash bowl 2 and device casing 1 is provided with the inlet 22 that is used for the scope to stretch into opening 21 and is used for pouring into the washing liquid into, is provided with at least one leakage fluid dram 23 that is used for discharging the washing waste liquid on the pipe wall of wash bowl 2, is provided with rotating electrical machines 24 between wash bowl 2 and the waste liquid chamber 3, under the condition that rotating electrical machines 24 rotates and inlet 22 is opened, wash bowl 2 can be got into and form the washing region who is used for wasing the scope from leakage fluid dram 23 exhaust mode by inlet 22 according to the washing liquid. Preferably, the inner wall of the cleaning cylinder 2 can be provided with a soft rubber layer for preventing damage of the endoscope, and the rubber layer has a good service life because the rubber layer is not corroded by alcohol. Preferably, the cleaning area is defined as an area within the cleaning cylinder 2 through which the cleaning liquid flows. Preferably, the rotary electric machine 24 may be a medical rotary electric machine according to chinese patent publication No. CN 106236443A. Traditional gastroenterology scope belt cleaning device need use fixing device fixed with scope and scope belt cleaning device, nevertheless can't wash scope and fixing device contact part to the cleaning performance is relatively poor. The utility model discloses set up the wash bowl 2 that can hold the scope to this technical problem for the scope can fully be washd in wash bowl 2, has guaranteed to wash coverage area's perfect. And through setting up rotating electrical machines 24 and making the scope under the circumstances that the washing liquid inputed wash bowl 2, the washing liquid can be based on gravity and centrifugal force and fully wash the scope, has guaranteed good cleaning performance.

According to a preferred embodiment, the liquid inlet 22 is provided with an electromagnetic valve 29 capable of changing the opening and closing state of the liquid inlet 22, one end of the electromagnetic valve 29 far away from the liquid inlet 22 is connected with a cleaning liquid storage device 27, the cleaning liquid storage device 27 at least comprises a pure water storage device 271 and an alcohol storage device 272, and the pure water storage device 271 and the alcohol storage device 272 are respectively connected with the electromagnetic valve 29. Preferably, the washing liquid storage means 27 may also be provided with other kinds of washing liquid storage means. Traditional gastroenterology endoscope belt cleaning device only has single cleaning function, need change the washing liquid kind through numerous and diverse step. The utility model discloses a set up solenoid valve 29 and realized convenient and fast ground and carried out the change of washing liquid kind according to wasing the completion degree, reduced medical personnel's work angle, promoted washing speed and cleaning performance.

According to a preferred embodiment, the solenoid valve 29 includes at least a first end 291, a second end 292, a third end 293 and a moving portion 294, the third end 293 is connected to the liquid inlet 22, the first end 291 is connected to the pure water storage device 271, the second end 292 is connected to the alcohol storage 272, and the third end 293 and the second end 292 are communicated and constitute a pure water liquid passage when the moving portion 294 is moved to the first end 291 and abuts against the first end 291; when the moving portion 294 moves to the second end 292 and abuts against the second end 292, the third end 293 communicates with the first end 291 and constitutes an alcohol liquid passage.

According to a preferred embodiment, the waste liquid chamber 3 is arranged inside the device housing 1, the waste liquid chamber 3 comprising at least a cavity 31 and a through hole 32 for receiving the washing waste liquid, the through hole 32 being able to form a waste liquid storage channel with the cavity 31 in such a way that the washing waste liquid falls down by gravity in case the washing waste liquid is discharged by the liquid discharge port 23. Preferably, the waste liquid storage passage is defined as a liquid passage through which the washing waste liquid flows into the through-hole 32 after flowing out from the liquid discharge port 23 based on the influence of gravity.

According to a preferred embodiment, the washing cylinder 2 is further provided with a heating device 25 for heating and drying, the heating device 25 is arranged around the outside of the washing cylinder 2, and the washing cylinder 2 forms a heating area for heating and drying the endoscope in a way that the heating device 25 heats around under the condition that the liquid inlet 22 is closed and the waste washing liquid is discharged from the liquid outlet 23. Preferably, the heating zone is defined as a zone within the washing cartridge 2 that can be heated by the heating means 25 after the liquid inlet 22 is closed. The utility model discloses a set up heating device 25 and make the scope can be fast safe heat drying after accomplishing the washing to further promote the heating stoving effect in the 2 pipe walls outsides of wash bowl through encircleing with heating device 25.

According to a preferred embodiment, the heating device 25 comprises at least a first insulating layer 251, a second insulating layer 252 and an electro-thermal film 253, the electro-thermal film 253 being disposed between the first insulating layer 251 and the second insulating layer 252. The heating device 25 further includes a reflective film 254 capable of reflecting radiant heat energy, the reflective film 254 being disposed between the electric heating film 253 and the second insulating layer 252 in an adhesive composite manner. Preferably, the reflecting film can be a Dike aluminum foil heat-insulating coiled material, and the Dike aluminum foil heat-insulating coiled material also has the functions of water resistance, moisture resistance and the like, so that the service life of the heating device can be prolonged. The electric heating film of the heating device 25 is a pure resistance circuit, so the utilization rate of converting electric energy into heat energy can reach 98 percent, and the electric energy is effectively saved. The utility model discloses modified heating device 25 can realize the surrounding type heating to wash bowl 2. Preferably, the first insulating layer 251 is provided on the side of the heating device 25 close to the washing tub 2, and the second insulating layer 252 is provided on the side of the heating device 25 remote from the washing tub 2. Preferably, the utility model discloses a be connected through the mode of pouring into polyurethane foaming agent between heating device 25 and the wash bowl 2, polyurethane foaming agent is more superior than traditional bonding mode, and because of heating device can produce the heat and lead to traditional binder ageing and lead to life shorter, but polyurethane foaming agent has fine heat resistance, can not lead to life to reduce because of the temperature risees. The utility model discloses a set up reflective membrane 124 and will effectively prevent the heat energy radiation waste of electric heat membrane to the mode on the first insulating layer of the heat reflection return of second insulating layer radiation, improve the efficiency of generating heat, practiced thrift the electric energy.

According to a preferred embodiment, the device housing 1 is provided with an ultraviolet lamp 11 for sterilization, the ultraviolet lamp 11 is provided with a protective cover 12 for preventing the sterilizing liquid from corroding the ultraviolet lamp 11, and the protective cover 12 can be wrapped around the ultraviolet lamp 11 in such a manner as to form a sealed area with the device housing 1. Preferably, the shield 12 may be a transparent PC material. The utility model discloses a set up ultraviolet lamp 11 and further promoted the utility model discloses a disinfection function disinfects has strengthened the cleaning performance of scope.

According to a preferred embodiment, the washing liquid storage 27 is provided with a pressurizing device 28 for delivering the disinfecting liquid. Preferably, the pressurizing device 28 may be a portable pressurizing device of the type referred to in chinese patent publication No. CN 102183336A.

According to a preferred embodiment, the solenoid valve 29 further includes at least one solenoid coil 295, the solenoid coils 295 are disposed in the first end 291 and the second end 292, respectively, in an embedded manner, and the moving portion 294 moves to and abuts against the first end 291 based on the electromagnetic attraction force when the solenoid coil 295 disposed at the first end 291 is energized and generates the electromagnetic attraction force; when the electromagnetic coil 295 provided at the second end 292 is energized and electromagnetic attraction force is generated, the moving portion 294 moves to the second end 292 based on the electromagnetic attraction force and abuts against it. Preferably, the moving part 314 may be a rectangular rigid body having both ends with magnetism.

According to a preferred embodiment, the device housing 1 is further provided with a universal wheel 15, the universal wheel 15 at least comprises a lead screw spindle 151, a spindle cover 152, a directional brake structure 153 and a roller 154, the roller 154 is mounted on a supporting foot of the directional brake structure 153 in a rolling manner, the spindle cover 152 is arranged at the top of the directional brake structure 153, the bottom of the lead screw spindle 151 penetrates through the spindle cover 152 to be fixed with the directional brake structure 153, and the directional brake structure 153 is provided with a brake pedal 155 for braking. Preferably, the directional brake structure 153 may be composed of a brake disc and a brake pad. Preferably, the brake pedal 155 is spring coupled to the brake pads.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a gastroenterology scope belt cleaning device, includes device casing (1) and hollow wash bowl (2) at least, its characterized in that, the fixed being provided with on device casing (1) wash bowl (2), wash bowl (2) are kept away from the one end of device casing (1) is connected on waste liquid chamber (3), wherein:

an opening (21) for an endoscope to extend into and a liquid inlet (22) for injecting cleaning liquid are arranged at the joint of the cleaning cylinder (2) and the device shell (1), at least one liquid outlet (23) for discharging cleaning waste liquid is arranged on the pipe wall of the cleaning cylinder (2), a rotating motor (24) is arranged between the cleaning cylinder (2) and the waste liquid cavity (3),

under the condition that the rotating motor (24) rotates and the liquid inlet (22) is opened, the cleaning cylinder (2) can form a cleaning area for cleaning the endoscope in a mode that the cleaning liquid enters from the liquid inlet (22) and is discharged from the liquid outlet (23);

the liquid inlet (22) is provided with an electromagnetic valve (29) capable of changing the opening and closing state of the liquid inlet (22), one end of the electromagnetic valve (29) far away from the liquid inlet (22) is connected with a cleaning liquid storage device (27),

the cleaning liquid storage device (27) at least comprises a pure water storage device (271) and an alcohol storage device (272), and the pure water storage device (271) and the alcohol storage device (272) are respectively connected with the electromagnetic valve (29).

2. A cleaning device according to claim 1, wherein the solenoid valve (29) comprises at least a first end (291), a second end (292), a third end (293) and a moving part (294), the third end (293) being connected to the liquid inlet (22), the first end (291) being connected to the pure water storage means (271), the second end (292) being connected to the alcohol storage means (272),

the third end (293) and the second end (292) communicate and constitute a pure water liquid passage when the moving portion (294) moves to the first end (291) and abuts against the first end (291); when the moving portion (294) moves to the second end (292) and abuts against the second end (292), the third end (293) communicates with the first end (291) and constitutes an alcohol liquid passage.

3. A cleaning device according to claim 2, characterized in that the waste chamber (3) is arranged inside the device housing (1), the waste chamber (3) comprising at least a cavity (31) and a through hole (32) for receiving cleaning waste,

under the condition that the cleaning waste liquid is discharged from the liquid discharge port (23), the through hole (32) and the cavity (31) can form a waste liquid storage channel in a manner that the cleaning waste liquid falls down based on the action of gravity.

4. A cleaning device according to claim 3, characterized in that the cleaning drum (2) is further provided with a heating device (25) for heating and drying, the heating device (25) is arranged around the outside of the cleaning drum (2),

under the condition that the liquid inlet (22) is closed and the cleaning waste liquid is discharged from the liquid outlet (23), the cleaning barrel (2) forms a heating area for heating and drying the endoscope in a mode that the heating device (25) circularly heats.

5. A cleaning device according to claim 4, wherein the heating device (25) comprises at least a first insulating layer (251), a second insulating layer (252) and an electro-thermal film (253), the electro-thermal film (253) being arranged between the first insulating layer (251) and the second insulating layer (252),

the heating device (25) further comprises a reflecting film (254) capable of reflecting radiant heat energy, and the reflecting film (254) is arranged between the electric heating film (253) and the second insulating layer (252) in an adhesion compounding mode.

6. A cleaning device according to claim 5, characterized in that the device housing (1) is provided with an ultraviolet lamp (11) for sterilization and disinfection, the ultraviolet lamp (11) being provided with a protective shield (12) for preventing the disinfecting liquid from corroding the ultraviolet lamp (11),

the protective cover (12) can be wrapped around the ultraviolet lamp (11) in such a way that a sealed region is formed with the device housing (1).

7. A cleaning device according to claim 6, in which the cleaning liquid storage means (27) are provided with pressurizing means (28) for delivering sterilizing liquid.

8. The cleaning apparatus in accordance with claim 7, wherein the solenoid valve (29) further comprises at least one solenoid coil (295), the solenoid coil (295) being disposed in-line within the first end (291) and the second end (292), respectively,

when the electromagnetic coil (295) provided at the first end (291) is energized and electromagnetic attraction force is generated, the moving portion (294) moves to and abuts against the first end (291) based on the electromagnetic attraction force; when the electromagnetic coil (295) provided at the second end (292) is energized and electromagnetic attraction force is generated, the moving portion (294) moves to the second end (292) based on the electromagnetic attraction force and abuts against the second end.

9. The cleaning device according to claim 8, characterized in that the device housing (1) is further provided with a universal wheel (15), the universal wheel (15) at least comprises a lead screw spindle (151), a spindle cover (152), a directional brake structure (153) and a roller (154), the roller (154) is mounted on a supporting foot of the directional brake structure (153) in a rolling manner, the spindle cover (152) is arranged at the top of the directional brake structure (153), the bottom of the lead screw spindle (151) penetrates through the spindle cover (152) to be fixed with the directional brake structure (153), and the directional brake structure (153) is provided with a brake pedal (155) for braking.

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