CN108787568A - A kind of chlorination equipment for general surgery instrument - Google Patents

Abstract

The invention discloses a disinfection device for general surgical instruments, which comprises a support frame, a shell, a liquid storage tank, a waste liquid tank, a placement frame, a rotating shaft, a driving motor, a high-pressure water pump, a liquid inlet solenoid valve, an outlet Liquid solenoid valve, ultraviolet disinfection lamp and PLC controller, the housing is a cavity structure with an open top, the cover of the housing can be opened and sealed by being hinged on the top of the housing, and the housing is arranged in the support frame , the liquid storage tank, the waste liquid tank and the drive motor are respectively arranged at the bottom of the support frame; an ultraviolet disinfection lamp is also provided on the bottom surface of the cover; the high-pressure water pump, liquid inlet solenoid valve, liquid outlet solenoid valve, drive motor and ultraviolet disinfection lamp The lamps are respectively electrically connected with the PLC controller arranged in the supporting frame. The disinfection device of the present invention has the advantages of simple structure and convenient use, which can not only ensure the safety of surgical instruments and the thoroughness of disinfection, but also reduce the labor intensity of medical personnel and improve work efficiency, which has good promotion and use value .

Description

A disinfection device for general surgery instruments

technical field

The invention relates to the technical field of medical equipment, in particular to a disinfection device for general surgical instruments.

Background technique

General surgery is a clinical discipline that treats liver, biliary tract, pancreas, gastrointestinal, anorectal, vascular diseases, thyroid and breast tumors and trauma and other diseases with surgery as the main method. It is the largest department in the surgical system. In addition to general surgery, there are orthopedics, neurosurgery, cardiothoracic surgery, urology, etc. Some hospitals even subdivided general surgery into cervical and breast surgery, gastrointestinal surgery, hepatobiliary, pancreatic and spleen surgery, etc., as well as anorectal surgery, burn and plastic surgery, vascular surgery, pediatric surgery, transplant surgery, nutrition, etc. Surgery matters.

The cleaning, disinfection and sterilization of medical surgical instruments are one of the key measures to prevent and control the infection of medical operations and ensure the quality of operations. At present, when the general surgery department of a hospital handles surgical instruments, it generally places the surgical instruments in an ordinary disinfection box or disinfection box, and soaks them in disinfectant solution for disinfection. Existing boxes that are used to sterilize surgical instruments are generally square boxes made of metal, and many honeycomb holes can pass through liquid on the wall of the box. When in use, put the used surgical instruments in the disinfection box, then put the disinfection box into the disinfectant solution to soak for a certain period of time, and then put it in a pressure cooker for a certain period of time to sterilize the surgical instruments. However, there are relatively obvious defects in the disinfection device of this structure: the instruments are placed in a disorderly manner in the disinfection box, because the instruments are soaked in the disinfectant, it is inconvenient to organize, and more importantly, it is not convenient to take the instruments; at the same time, the disinfection When the box is immersed in the disinfectant solution, there will be more or less air bubbles on the peripheral wall of the instrument, resulting in poor disinfection effect. If the disinfection is not thorough, it will affect the health of the patient during the operation. This is very important for surgical instruments used in general surgery. Seriously a problem.

Contents of the invention

The technical problem to be solved by the present invention is to provide a device with simple structure, convenient operation and use, which is convenient for cleaning and disinfecting general surgical instruments, and avoids cross-infection. Sterilization device for general surgical instruments.

In order to solve the above technical problems, the technical solution adopted in the present invention is: a disinfection device for general surgical instruments, including a support frame, a housing, a liquid storage tank, a waste liquid tank, a placement frame, a rotating shaft, a drive Motor, high-pressure water pump, liquid inlet solenoid valve, liquid outlet solenoid valve, ultraviolet disinfection lamp and PLC controller. The casing is a cavity structure with an open top, and a cover is hinged on the top of the casing. The housing can be opened and sealed, the housing is arranged in the support frame, the liquid storage tank, the waste liquid tank and the driving motor are respectively arranged at the bottom of the support frame; A plurality of nozzles are arranged in the liquid spray pipe, and the inlet end of the liquid spray pipe passes through the side wall of the housing to connect with the water outlet end of the high-pressure water pump through the connecting pipe, and the water inlet end of the high-pressure water pump is connected to the The liquid storage tank is connected, and a liquid inlet solenoid valve is also provided in the connecting pipe; a liquid discharge port communicated with the inner cavity is provided on the lower side of the housing, and the liquid discharge port is connected to the waste storage through the liquid discharge pipe. The liquid tank is connected, and a liquid outlet solenoid valve is provided in the discharge pipe; the placement frame is arranged in the inner cavity of the housing, and the placement frame is connected with the output shaft of the drive motor arranged at the bottom of the support frame through a rotating shaft. The placement rack drives the rotating shaft to rotate through the drive motor, thereby driving it to rotate; an ultraviolet disinfection lamp is also provided on the bottom surface of the cover; the high-pressure water pump, liquid inlet solenoid valve, liquid outlet solenoid valve, drive motor and ultraviolet disinfection The lamps are respectively electrically connected with the PLC controller arranged in the supporting frame.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, an electric heater and a temperature sensor are also arranged in the liquid storage tank, and the electric heater is arranged at the bottom of the liquid storage tank , the temperature sensor is arranged on the inner side wall of the liquid storage tank; an electric drying device is also provided on the bottom surface of the cover, and the electric heater, the temperature sensor and the electric drying device are respectively electrically connected to the PLC controller, The electric heater and the electric drying device are respectively electrically connected to an external power supply through wires.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, two groups of liquid spray pipes are arranged, and the two groups of liquid spray pipes are symmetrically distributed in the inner wall of the housing, and the spray heads are An atomizing nozzle structure, a plurality of spray heads are staggered and distributed in the spray pipe.

Further, the disinfection device for general surgical instruments according to the present invention, wherein the bottom of the inner cavity of the housing is an inclined plane inclined towards the direction of the drain pipe, and the drain port is arranged at the bottom of the inner cavity of the housing lowest position.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, a handle is further provided on the top of the cover.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, a universal rotating wheel for movement and positioning is provided at the bottom of the support frame.

Compared with the prior art, the disinfection device for general surgical instruments according to the present invention has the beneficial effect that: since a shelf is provided in the inner cavity of the casing, the surgical instruments to be cleaned are first put away when in use. Place it in the rack, then control the drive motor and high-pressure water pump through the PLC controller, enter the liquid spray pipe and spray the cleaning liquid through the nozzle to realize the cleaning of the equipment in the rack. During the cleaning process, the cleaning liquid can pass through the drain into the drain pipe, and finally collected in the waste tank. When the cleaning is finished, the cleaned instruments are first dried by the electric drying device, and then sterilized by the ultraviolet disinfection lamp. In addition, when the cleaning liquid needs to be heated, it can be heated by the electric heater installed in the liquid storage tank, and the temperature of the heating can be detected by the temperature sensor at any time, and the cleaning effect can be further improved by the heated cleaning liquid. Through the integrated design of cleaning and disinfection, the set PLC controller facilitates automatic control of the instruments to be cleaned. The disinfection device of the present invention has the advantages of simple structure and convenient use, which ensures the cleanliness of medical instruments, makes the disinfection of medical instruments more thorough, eliminates potential safety hazards, and has a high utilization rate, which can not only avoid cross-infection, but also protect the safety of surgical instruments. The safety and thoroughness of disinfection can also reduce the labor intensity of medical staff and improve the work efficiency of medical staff, which has good promotion and use value.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is a structural schematic diagram of the present invention.

As shown in the figure: 1-support frame, 2-drive motor, 3-housing, 4-liquid storage tank, 5-PLC controller, 6-high pressure water pump, 7-connecting pipe, 8-inlet solenoid valve, 9 -Spray pipe, 10-spray head, 11-electric drying device, 12-handle, 13-ultraviolet disinfection lamp, 14-cover body, 15-placement frame, 16-rotation shaft, 17-drainage port, 18-outlet Liquid solenoid valve, 19-drainage pipe, 20-waste liquid tank, 21-universal runner, 41-electric heater, 42-temperature sensor.

Detailed ways

As shown in Figure 1, a kind of disinfection device that is used for general surgical instrument according to the present invention includes support frame 1, housing 3, liquid storage tank 4, waste liquid tank 20, placement frame 15, rotating shaft 16 , drive motor 2, high-pressure water pump 6, liquid inlet solenoid valve 8, liquid outlet solenoid valve 18, ultraviolet disinfection lamp 13 and PLC controller 5, the housing 3 is a cavity structure with an open top, and the housing 3 The top is hinged with a cover 14, the cover 14 can be opened to seal the housing 3, the housing 3 is arranged in the support frame 1, the liquid storage tank 4, the waste liquid tank 20 and the driving motor 2 are respectively It is arranged at the bottom of the support frame 1; a liquid spray pipe 9 is provided in the inner cavity of the housing 3, and a plurality of spray heads 10 are arranged in the liquid spray pipe 9, and the inlet end of the liquid spray pipe 9 is connected by The pipe 7 passes through the side wall of the housing 3 and is connected to the water outlet end of the high-pressure water pump 6 , the water inlet end of the high-pressure water pump 6 is connected to the liquid storage tank 4 , and a liquid inlet solenoid valve 8 is also provided in the connecting pipe 7 ; The lower side of the housing 3 is provided with a drain port 17 communicating with its inner cavity, and the drain port 17 is connected with the waste liquid storage tank 20 through a drain pipe 19, and is provided in the drain pipe 19 There is a liquid outlet electromagnetic valve 18; the placement frame 15 is arranged in the inner cavity of the housing 3, and the placement frame 15 is connected with the output shaft of the drive motor 2 arranged at the bottom of the support frame 1 through a rotating shaft 16, and the placement frame 15 15 drives the rotating shaft 16 to rotate through the driving motor 2, thereby driving it to rotate; an ultraviolet disinfection lamp 13 is also provided on the bottom surface of the cover body 14; the high-pressure water pump 6, the liquid inlet solenoid valve 8, the liquid outlet solenoid valve 18, the The motor 2 and the ultraviolet disinfection lamp 13 are respectively electrically connected to the PLC controller 5 arranged in the support frame 1 .

Furthermore, in the disinfection device for general surgical instruments according to the present invention, an electric heater 41 and a temperature sensor 42 are also arranged in the liquid storage tank 4, and the electric heater 41 is arranged in the storage tank 4. The bottom of the liquid tank 4, the temperature sensor 42 is arranged on the inner side wall of the liquid storage tank 4; an electric drying device 11 is also provided on the bottom surface of the cover body 3, the electric heater 41, the temperature sensor 42 and the electric heater 41 The drying device 11 is electrically connected to the PLC controller 5 respectively, and the electric heater 41 and the electric drying device 11 are respectively electrically connected to an external power supply through wires.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, two groups of liquid spray pipes 9 are arranged, and the two groups of liquid spray pipes 9 are symmetrically distributed in the inner wall of the housing 3, so that The spray head 10 is an atomizing nozzle structure, and a plurality of spray heads 10 are distributed in the liquid spray pipe 9 at intervals and staggered from each other. By arranging two sets of liquid spray pipes 9 in the inner wall of the housing 3 and a plurality of spray heads 10 in each set of liquid spray pipes 9, the cleaning effect can be improved and the subsequent disinfection can be guaranteed to be more thorough.

Furthermore, in the disinfection device for general surgical instruments according to the present invention, the bottom of the inner cavity of the housing 3 is a slope inclined toward the direction of the drain pipe 19, and the drain port 17 is arranged on the housing 3 at the lowest position at the bottom of the inner chamber.

Further, in the disinfection device for general surgical instruments according to the present invention, a handle 12 is also provided on the top of the cover 14 . At the same time, the bottom of the support frame 1 is also provided with a moving and position-limiting universal wheel 21 . The provided handle 12 facilitates the opening of the cover body 14, and the provided universal wheel 21 facilitates the movement of the surface, thereby reducing the labor intensity of the operator.

In actual use, adopt a kind of disinfection device that is used for general surgical instrument according to the present invention, since the housing 3 inner cavity is provided with a placement rack 15, when in use, first place the surgical instrument to be cleaned Place it in the rack 15, and then control the drive motor 2 and the high-pressure water pump 6 through the PLC controller 5. Under the action of the high-pressure water pump 6, open the liquid inlet solenoid valve 8, enter the liquid spray pipe 9, and spray the cleaning liquid through the nozzle 10. Realize the cleaning of the instruments in the placement rack 15 , during the cleaning process, the cleaning liquid can enter the liquid discharge pipe 19 through the liquid discharge port 17 , and finally be collected in the waste liquid tank 20 uniformly. When the cleaning is finished, the cleaned instruments are first dried by the electric drying device 11, and then sterilized by the ultraviolet sterilizing lamp 13. In addition, when the cleaning liquid needs to be heated, it can be heated by the electric heater 41 arranged in the liquid storage tank 4, and the temperature of the heating can be detected by the temperature sensor 42 at any time, and the cleaning liquid after heating can be further improved. cleaning effect. Through the integrated design of cleaning and disinfection, the PLC controller 5 provided facilitates the automatic control of the instruments to be cleaned. The disinfection device of the present invention has the advantages of simple structure and convenient use, which ensures the cleanliness of medical instruments, makes the disinfection of medical instruments more thorough, eliminates potential safety hazards, and has a high utilization rate, which can not only avoid cross-infection, but also protect the safety of surgical instruments. The safety and thoroughness of disinfection can also reduce the labor intensity of medical staff and improve the work efficiency of medical staff, which has good promotion and use value.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. For those skilled in the art, there can be various modifications and changes, and any modifications, equivalent replacements, improvements, etc. made by the present invention , should be included within the protection scope of the present invention.

Claims (6)

1. A disinfection device for general surgical instruments, characterized in that: it includes a support frame (1), a housing (3), a liquid storage tank (4), a waste liquid tank (20), a placement frame (15 ), rotating shaft (16), driving motor (2), high-pressure water pump (6), liquid inlet solenoid valve (8), liquid outlet solenoid valve (18), ultraviolet disinfection lamp (13) and PLC controller (5), The housing (3) is a cavity structure with an open top, and a cover (14) is hinged on the top of the housing (3), and the cover (14) can be opened to seal the housing (3) , the housing (3) is arranged in the support frame (1), and the liquid storage tank (4), the waste liquid tank (20) and the drive motor (2) are respectively arranged at the bottom of the support frame (1); A liquid spray pipe (9) is provided in the inner cavity of the housing (3), and a plurality of spray heads (10) are arranged in the liquid spray pipe (9), and the inlet end of the liquid spray pipe (9) passes through The connecting pipe (7) passes through the side wall of the casing (3) and is connected to the outlet end of the high-pressure water pump (6), and the water inlet end of the high-pressure water pump (6) is connected to the liquid storage tank (4). A liquid inlet solenoid valve (8) is also provided in the pipe (7); a liquid discharge port (17) communicating with its inner cavity is provided on the lower side of the housing (3), and the liquid discharge port (17) passes through The discharge pipe (19) is connected to the waste liquid storage tank (20), and a liquid discharge solenoid valve (18) is arranged in the discharge pipe (19); the placement frame (15) is arranged on the casing (3) In the inner cavity, the placement frame (15) is connected with the output shaft of the drive motor (2) arranged at the bottom of the support frame (1) through a rotating shaft (16), and the placement frame (15) is connected by the drive motor (2) Drive the rotating shaft (16) to rotate to drive it to rotate; an ultraviolet disinfection lamp (13) is also provided on the bottom surface of the cover (14); the high-pressure water pump (6), liquid inlet solenoid valve (8), and liquid outlet solenoid valve The valve (18), the driving motor (2) and the ultraviolet disinfection lamp (13) are respectively electrically connected to the PLC controller (5) arranged in the support frame (1). 2. A kind of disinfection device for general surgical instruments according to claim 1, characterized in that: an electric heater (41) and a temperature sensor (42) are also provided in the liquid storage tank (4) , the electric heater (41) is arranged on the bottom of the liquid storage tank (4), and the temperature sensor (42) is arranged on the inner side wall of the liquid storage tank (4); An electric drying device (11) is provided, and the electric heater (41), temperature sensor (42) and electric drying device (11) are electrically connected with the PLC controller (5) respectively, and the electric heater (41 ) and the electric drying device (11) are respectively electrically connected to an external power supply through wires. 3. A kind of disinfection device for general surgery instruments according to claim 1, characterized in that: said liquid spray pipe (9) is provided with two groups, and two groups of liquid spray pipes (9) are symmetrically distributed in said In the inner wall of the casing (3), the spray head (10) is an atomizing nozzle structure, and a plurality of spray heads (10) are staggered and distributed in the liquid spray pipe (9). 4. A kind of disinfection device for general surgical instruments according to claim 1, characterized in that: the bottom of the inner cavity of the housing (3) is an inclined plane inclined toward the drain pipe (19), and the The liquid discharge port (17) is arranged at the lowest position of the inner chamber bottom of the housing (3). 5. A disinfection device for general surgical instruments according to claim 1, characterized in that: a handle (12) is also provided on the top of the cover (14). 6. A disinfection device for general surgical instruments according to claim 1, characterized in that: a moving and limiting universal wheel (21) is also provided at the bottom of the support frame (1) .