A belt cleaning device for medical instrument of department of stomatology
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a cleaning device for a medical instrument in an oral department.
Background
The department of stomatology originally belongs to the department of five sense organs, and is separated into independent departments after the reform of the department of health, the major classification of the department of stomatology mainly includes oral diseases, teeth and dental lesions, and the major classification of the department of stomatology includes oral cosmetology, dental implantation, orthodontic treatment, oral ulcer, stomatitis and the like.
Medical instruments in stomatology are frequently used, particularly medical instruments for checking internal causes of oral cavity, and the medical instruments are frequently used and are reused after being disinfected and washed by disinfectant water during cleaning and disinfection.
Disclosure of Invention
The invention aims to provide a cleaning device for medical instruments in department of stomatology, which solves the problems of incomplete disinfection and poor disinfection effect of the existing cleaning device for appliances in department of stomatology through the design of a cleaning cavity, a heating cavity and a heating rod.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cleaning device for medical instruments in stomatology department, which comprises a support, wherein a cleaning shell is fixedly arranged on one surface of the support; a sealing door is arranged on the end face of the cleaning shell; the top of the cleaning shell is fixedly connected with a hot air supply assembly; a cleaning cavity and a heating cavity are respectively formed in the cleaning shell; a material bearing arc plate is fixedly arranged at the communication position of the cleaning cavity and the heating cavity; the surface of the material bearing arc plate is provided with water permeable holes distributed in a circumferential array; a group of heating rods distributed in a circumferential array are fixedly connected between the inner surfaces of the heating cavities; a water replenishing pipe is fixedly communicated with one surface of the heating cavity; a waste discharge pipe is fixedly communicated with the bottom surface of the heating cavity; one surface of the cleaning cavity is rotatably connected with a main driving pipe through a bearing; one end of the air outlet of the hot air supply assembly is rotatably communicated with the main driving pipe through an air dividing pipe; the peripheral side surface of the main driving pipe is provided with vent holes distributed in a peripheral array; the circumferential side surface of the main driving pipe is fixedly connected with a first forward helical blade brush and a first reverse helical blade brush from front to back respectively; one surface of the cleaning cavity is also rotatably connected with two driven shafts through a bearing; the circumferential side surfaces of the two driven shafts are respectively and fixedly connected with a second forward helical blade brush and a second reverse helical blade brush; the peripheral side surface of the main driving pipe is connected with the two driven shafts through a belt; the bottom surface of the cleaning shell is fixedly connected with a driving motor; one end of the output shaft of the driving motor is connected with the main driving pipe through a belt; a water level sensor a, a water level sensor b and a temperature sensor are fixedly connected to one surface of the cleaning shell respectively; and one ends of the water level sensor a, the water level sensor b and the temperature sensor extend to the inside of the cleaning cavity.
Furthermore, an observation window is fixedly arranged on one surface of the sealing door; and electromagnetic valves are arranged on the peripheral side surfaces of the waste discharge pipe and the water replenishing pipe.
Further, the main driving pipe is of a hollow tubular structure with a closed front end and an open rear end; the heating cavity is positioned under the cleaning cavity.
Furthermore, the driven shafts are respectively positioned at two sides of the main driving pipe; a pressure release valve is fixedly arranged on the top surface of the cleaning shell; the heating cavity and the material bearing arc plate are both concave arc structures.
Further, the hot air supply assembly comprises a box body; the side surface of the periphery of the box body is provided with an air inlet; the interior of the box body is respectively and fixedly connected with a fan and an electric heating wire; the top surface of the box body is communicated with the air distributing pipe.
The invention has the following beneficial effects:
1. the device can complete boiling water cooking disinfection, high-temperature steam disinfection and surface drying operation of the disinfected instrument in sequence in an automatic operation mode through the design of the heating cavity and the cleaning cavity.
2. The automatic cleaning device has the advantages that through automatic operation, the cleaning efficiency of the device is effectively improved, and meanwhile, through multi-form disinfection, the disinfection and sterilization effects of the device can be effectively improved.
3. According to the invention, through the spiral and reverse structural design of the first forward helical blade brush, the first reverse helical blade brush, the second forward helical blade brush and the second reverse helical blade brush, on one hand, water in the cleaning cavity can generate multidirectional violent billowing to play two effects of billowing cleaning and stirring cleaning on instruments, and on the other hand, the brush can act on the surfaces of the instruments in multiple directions to play a role in multidirectional physical cleaning on the instruments.
4. The invention can enhance the cleaning effect of the device through multi-direction and multi-form cleaning.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a cleaning device for use with a medical device in the stomatology department;
FIG. 2 is a schematic view of the rear view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of FIG. 1 in another direction;
FIG. 5 is a schematic structural view of the main drive tube, the first forward spiral vane brush and the first reverse spiral vane brush;
FIG. 6 is a schematic view of the structure of the material-supporting arc plate and the water-permeable holes;
in the drawings, the components represented by the respective reference numerals are listed below:
1-support, 2-cleaning shell, 3-hot air supply assembly, 4-cleaning cavity, 5-heating cavity, 6-material bearing arc plate, 7-water permeable hole, 8-heating rod, 9-water replenishing pipe, 10-waste discharging pipe, 11-main driving pipe, 12-air distributing pipe, 13-air vent, 14-first forward spiral blade brush, 15-first reverse spiral blade brush, 16-driven shaft, 17-second forward spiral blade brush, 18-second reverse spiral blade brush, 19-driving motor, 20-water level sensor a, 21-water level sensor b, 22-temperature sensor and 23-pressure relief valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention is a cleaning device for medical instruments in stomatology department, comprising a support 1, a cleaning housing 2 fixedly installed on one surface of the support 1; a sealing door is arranged on the end surface of the cleaning shell 2; the top of the cleaning shell 2 is fixedly connected with a hot air supply assembly 3; a cleaning cavity 4 and a heating cavity 5 are respectively arranged in the cleaning shell 2; a material bearing arc plate 6 is fixedly arranged at the communication part of the cleaning cavity 4 and the heating cavity 5; the surface of the material bearing arc plate 6 is provided with water permeable holes 7 distributed in a circumferential array; a group of heating rods 8 distributed in a circumferential array are fixedly connected between the inner surfaces of the heating cavity 5; when the heating rod 8 works, a temperature control resistor or a temperature control circuit is matched, so that the highest heating temperature of the heating rod 8 is 100 degrees, a water supplementing pipe 9 is fixedly communicated with one surface of the heating cavity 5, the water supplementing pipe 9 is communicated with external water supply equipment when working, and a waste discharge pipe 10 is fixedly communicated with the bottom surface of the heating cavity 5;
one surface of the cleaning cavity 4 is rotatably connected with a main driving pipe 11 through a bearing; one end of the air outlet of the hot air supply assembly 3 is rotatably communicated with the main driving pipe 11 through an exhaust pipe 12; the peripheral side surface of the main driving pipe 11 is provided with vent holes 13 distributed in a circumferential array; the circumferential side surface of the main driving pipe 11 is fixedly connected with a first forward helical blade brush 14 and a first reverse helical blade brush 15 from front to back respectively; one surface of the cleaning cavity 4 is also rotatably connected with two driven shafts 16 through bearings; the peripheral side surfaces of the two driven shafts 16 are respectively and fixedly connected with a second forward helical blade brush 17 and a second reverse helical blade brush 18; the peripheral side surface of the main driving pipe 11 is connected with two driven shafts 16 through a belt; the bottom surface of the cleaning shell 2 is fixedly connected with a driving motor 19; one end of an output shaft of the driving motor 19 is connected with the main driving pipe 11 through a belt; a water level sensor a20, a water level sensor b21 and a temperature sensor 22 are respectively fixedly connected to one surface of the cleaning shell 2; water level sensor a20, water level sensor B21 and temperature sensor 22 one end all extend to inside washing chamber 4, temperature sensor 22 is used for the inside temperature data of real-time supervision washing chamber 4, temperature sensor 22 during operation constitutes the feedback with hot-blast supply module 3, and then the air-out temperature of control hot-blast supply module 3, then make when drying wash clear 4 inside keep constant temperature, temperature sensor 22's model is DS18B20, water level sensor a20, water level sensor B21 then is used for monitoring the inside water level height of washing chamber 4, water level sensor a20, the model of water level sensor B21 is AST 4510.
When the device is used, the device is matched with a P L C controller of a common type, and the electromagnetic valve is controlled by the P L C controller.
As shown in fig. 3 and 4, the main driving pipe 11 is a hollow tubular structure with a closed front end and an open rear end; the heating chamber 5 is located directly below the washing chamber 4.
Wherein, the driven shafts 16 are respectively positioned at two sides of the main driving pipe 11; the top surface of the cleaning shell 2 is fixedly provided with a pressure release valve 23, the pressure release valve 23 is used for keeping the inside of the cleaning cavity 4 to be set at a safe pressure during working, so that the safety of the device during operation is ensured, and the heating cavity 5 and the material bearing arc plate 6 are both of concave arc structures.
Wherein, the hot air supply component 3 comprises a box body; the side surface of the periphery of the box body is provided with an air inlet; the interior of the box body is respectively and fixedly connected with a fan and an electric heating wire; the top surface of the box body is communicated with an air distributing pipe 12.
One specific application of this embodiment is: before use, the sealing door is opened, oral appliances to be cleaned are placed in the cleaning cavity 4, articles to be cleaned are placed, the sealing door is closed, after the sealing door is closed, water replenishing operation in the cleaning cavity 4 is carried out through the control panel, water is supplied through the water replenishing pipe 9 during water replenishing, when the water level in the cleaning cavity 4 reaches the height of the water level sensor a20, the water replenishing pipe 9 stops supplying water, after the water supplying is stopped, the heating rod 8 works, when the temperature sensor 22 detects that the temperature data in the cleaning cavity 4 reaches 100 ℃, the controller controls the driving motor 19 to work, after the driving motor 19 works, the two driven shafts 16 and the main driving pipe 11 are driven to circularly move, on one hand, water in the cleaning cavity 4 can be violently splashed in multiple directions through the spiral and reverse structural design of the first forward helical blade brush 14, the first reverse helical blade brush 15, the second forward helical blade brush 17 and the second reverse blade brush 18, the device has two effects of bubbling cleaning and stirring cleaning of the device, on the other hand, the brush can also act on the surface of the device in multiple directions, so as to play a role in multi-directional physical cleaning of the device, after a specified cleaning period, the driving motor 19 stops working, the controller controls the drainage of the waste discharge pipe 10, after the water level in the cleaning cavity 4 reaches the position of the water level sensor b21, the drainage of the waste discharge pipe 10 stops, the heating rod 8 continues working, after the heating rod 8 works, high-temperature disinfection steam is continuously generated in the heating cavity 5, high-temperature steam is used for disinfecting the high-temperature steam of the device, in addition, the water level in the heating cavity 5 is kept at a constant water level through the matching with the water replenishing pipe 9 during use, after the high-temperature steam is disinfected for a specified time, the controller controls the waste discharge pipe 10 to work, then all residual water in the cleaning shell 2 is discharged and after being discharged, hot air-out of hot-blast supply assembly 3 carries out hot drying to the apparatus that washs in the casing 2 then, and through the design with temperature sensor 22 during the use, washs 4 insides in chamber and keeps setting for stoving temperature when making to dry, when drying the appointed time after, then accomplishes the device's operation, opens and seals the door, then takes out the apparatus that finishes wasing.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.