Nursing waste collecting device for operating room

Abstract

The invention relates to the field of medical instruments, and discloses a nursing waste collecting device for an operating room, the nursing waste collecting device comprises a collecting box, one side of the collecting box is fixedly connected with a disinfection gas storage chamber, and one side of the disinfection gas storage chamber is fixedly connected with a disinfectant storage chamber; a first barrel is fixedly connected to the upper side of the interior of the disinfectant storage chamber, a second barrel is fixedly connected to the top of the interior of the disinfection gas storage chamber, a second rotating shaft is movably mounted at the top of the interior of the second barrel, a positioning plate is fixedly connected to the upper side of the interior of the collecting box, and a third rotating shaft is movably mounted at the top of the interior of the collecting box. A spraying cavity is formed in the collecting box, a gas-liquid mixture is beaten to be scattered through a cross-shaped brush plate rotating at a high speed, the gas-liquid mixture and the cross-shaped brush plate are fully mixed to form high-speed disinfectant airflow, the disinfectant airflow can be sprayed on the surface of nursing waste on a discharging inclined plate, and the disinfection quality of the nursing waste can be improved; and the disinfection requirement of the nursing waste is better met.

Description

Technical Field

[0001] The invention relates to the field of medical instruments, in particular to a nursing waste collection device used in an operating room. Background Art

[0002] Operating room waste includes various wastes generated during surgery and medical treatment. These wastes need to be handled according to specific procedures to ensure the safety and hygiene of the hospital environment. Operating room waste mainly includes sharp waste such as scalpels, needles, syringes, etc., medical waste such as drug packaging, surgical gowns, paper, plastic bags, etc., and surgical waste such as sponges, masks, etc. These wastes may be harmful to the environment or human body, so they need to be specially handled in accordance with relevant regulations, such as special chemical treatment and disposal procedures.

[0003] At present, the treatment process for surgical nursing waste mostly adopts spraying disinfectant for treatment, but the existing treatment devices have defects in treatment. First, the disinfectant cannot effectively adhere to the surface of the nursing waste, resulting in poor disinfection effect. Secondly, for some special nursing waste, only spraying disinfectant cannot achieve effective disinfection effect. These problems need to be solved urgently. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a collection device for nursing waste for use in operating rooms, which solves the problem that the existing treatment equipment cannot effectively adhere to the surface of the nursing waste, resulting in poor disinfection effect and that only spraying of disinfectant cannot achieve effective disinfection effect.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a collection device for nursing waste used in an operating room, comprising a collection box, a disinfection gas storage chamber is fixedly connected to one side of the collection box, a disinfection liquid storage chamber is fixedly connected to one side of the disinfection gas storage chamber, a first cylinder is fixedly connected to the inner upper side of the disinfection liquid storage chamber, a first rotating shaft is movably installed on the inner top of the first cylinder, a second cylinder is fixedly connected to the inner top of the disinfection gas storage chamber, a second rotating shaft is movably installed on the inner top of the second cylinder, a positioning plate is fixedly connected to the inner upper side of the collection box, and a third rotating shaft is movably installed on the inner top of the collection box.

[0006] Preferably, a first fixing plate is fixedly connected to the inner middle portion of the first cylinder, a plurality of water inlets are evenly arranged on the upper surface of the first fixing plate, a water outlet is arranged at an inner position of the upper surface of the first fixing plate near each water inlet, a first rubber valve is fixedly installed inside the water inlet, a second rubber valve is fixedly connected to the bottom of the first fixing plate near the water outlet, a rubber piston is fixedly connected to the upper surface of the first fixing plate near each water inlet, a second fixing plate is fixedly connected to the interior of the first cylinder near a position below the first fixing plate, a first water outlet pipe is fixedly connected to the middle portion of the second fixing plate, a second water outlet pipe is fixedly connected to one side of the first water outlet pipe and a terminal end of the second water outlet pipe extends to the interior of the collection box.

[0007] Preferably, a piston plate is movably provided inside the second cylinder, the bottom end of the second rotating shaft is fixedly connected to a cylinder body, an oblique bearing seat is movably mounted on the outer diameter of the cylinder body, a rocker arm is fixedly connected to one side of the oblique bearing seat, a connecting rod is movably mounted on the end of the rocker arm, and the end of the connecting rod is movably mounted on the top side of the piston plate.

[0008] Preferably, a third rubber valve is installed in the middle of the bottom end of the second cylinder, an exhaust pipe is fixedly connected to one side of the bottom of the second cylinder and the end of the exhaust pipe extends to the inside of the second water outlet pipe, and a fourth rubber valve is fixedly connected to the inside of the exhaust pipe.

[0009] Preferably, a driving gear is fixedly connected to the outer diameter of the third rotating shaft, spraying chambers are fixedly provided on both sides of the top wall of the positioning plate, a movable rod is movably installed in the middle of the spraying chamber, a driven gear is fixedly connected to the outer diameter of the movable rod and the inner end of the driven gear is meshed and connected with the outer end of the driving gear, the bottom end of the movable rod extends to the interior of the spraying chamber on the corresponding side and is fixedly connected to a cross brush plate, two liquid inlet pipes are fixedly connected to one side of the second water outlet pipe and the ends of the liquid inlet pipes extend to the interior of the spraying chamber on the corresponding side, a discharge inclined plate is fixedly connected to the inner middle part of the collecting box, a vibrator is fixedly installed on one side of the bottom end of the discharge inclined plate, and a photoelectric switch is fixedly installed on one side of the upper part of the discharge inclined plate.

[0010] Preferably, a water inlet branch pipe is fixedly connected to the bottom end of the first fixed plate near each water inlet, and the ends of the water inlet branch pipes are fixedly connected to the top ends of the multi-way pipes, and the bottom ends of the multi-way pipes extend to the interior of the disinfectant storage chamber through the water inlet pipes.

[0011] Preferably, the top of the rubber piston is fixedly connected to the outside of the three-head clamp, the bottom of the first rotating shaft is fixedly connected to an eccentric wheel, one side of the bottom end of the eccentric wheel is fixedly connected to an eccentric rod and the end of the eccentric rod is fixedly connected to the middle of the three-head clamp.

[0012] Preferably, an opening is provided on one side of the top of the collection box, a collection box is provided on the inner bottom of the collection box, universal wheels are fixedly installed on the four corners of the bottom end of the collection box, and a handrail is fixedly connected to one side of the top of the disinfectant storage chamber.

[0013] Preferably, a shell is fixedly installed on the top of the collection box, the top of the first rotating shaft extends to the interior of the shell and is fixedly connected to the first transmission wheel, the top of the second rotating shaft extends to the interior of the shell and is fixedly connected to the second transmission wheel, the top of the third rotating shaft extends to the interior of the shell and is fixedly connected to the third transmission wheel, the outer diameters of the first transmission wheel, the second transmission wheel and the third transmission wheel are connected by a synchronous belt, a DC motor is fixedly installed on one side of the top of the shell, and the driving end of the DC motor extends to the interior of the shell and is fixedly connected to the middle part of the top of the first transmission wheel.

[0014] Working principle: Medical staff put the nursing waste generated during the operation into the collection box through the opening, turn on the vibrator, the nursing waste will fall onto the discharge inclined plate, and through the action of the vibrator, the nursing waste will gradually slide down. When the nursing waste enters the collection box, it will trigger the photoelectric switch, and the DC motor will drive the first transmission wheel to rotate through the DC motor, and use the transmission of the synchronous belt to drive the second transmission wheel and the third transmission wheel to rotate synchronously, so that the first rotating shaft, the second rotating shaft and the third rotating shaft rotate at the same time. When the first rotating shaft rotates, it will drive the eccentric wheel to rotate, and the eccentric rod will drive the three-head clamp to deflect, thereby driving the three rubber pistons to rise and fall alternately. When the rubber piston When pressed down, the volume in the cavity decreases and the air pressure increases. The first rubber valve is pressed to close the water inlet, the second rubber valve is pushed open, the water outlet is pushed open, and the disinfectant in the cavity is discharged from the cavity and enters the first water outlet pipe, and then discharged through the second water outlet pipe. When the rubber piston is lifted up, the volume in the cavity increases and the air pressure decreases. The external air pressure will press the second rubber valve to close the water outlet and push open the first rubber valve. The water inlet is opened, and the disinfectant in the disinfectant storage chamber will enter the cavity of the rubber piston again through the water inlet pipe, the multi-way pipe and the water inlet branch pipe under the effect of atmospheric pressure. The cycle is repeated, and the three rubber pistons are used to complete the functions of absorbing and discharging liquid in turn, so that the disinfectant in the disinfectant storage chamber is continuously discharged. The water is continuously extracted and sprayed out through the second water outlet pipe. When the second rotating shaft rotates, it will drive the cylinder body to rotate. Since there is a certain angle between the oblique bearing seat and the central axis of the cylinder body, when the cylinder body rotates, it will drive the end of the oblique bearing seat to swing up and down, so that the end of the swing rod follows the swing. The swinging swing rod cooperates with the connecting rod to drive the piston plate to move up and down in the second cylinder. When the piston plate moves up, the air pressure in the second cylinder decreases, and the external atmospheric pressure opens the third rubber valve, and the disinfectant gas in the disinfectant gas storage chamber enters the second cylinder. When the piston plate moves down, the air pressure closes the third rubber valve and opens the fourth rubber valve, and the disinfectant gas in the cavity enters the first through the exhaust pipe. The disinfection effect can be improved by mixing the disinfectant in the second water outlet pipe and the disinfectant. When the third shaft rotates, the driving gear will be driven to rotate, and the rotating driving gear will drive the driven gears and the movable rod on both sides to rotate, thereby driving the cross brush plate at the bottom of the movable rod to rotate at a high speed. At this time, the mixture of disinfectant and disinfectant gas will enter the spray chamber through the liquid inlet pipe, and the high-speed rotating cross brush plate will be used to disperse the gas-liquid mixture so that the two are fully mixed to form a high-speed disinfectant liquid gas flow. These disinfectant liquid gas flows will be sprayed on the surface of the nursing waste on the discharge inclined plate to achieve the disinfection effect on the nursing waste. After the disinfection is completed, the nursing waste finally falls into the collection box, which is convenient for subsequent unified treatment.

[0015] The present invention provides a nursing waste collection device for an operating room, which has the following beneficial effects:

[0016] 1. The present invention provides a disinfection gas storage chamber and a disinfection liquid storage chamber, and utilizes the internal structure of the first cylinder and the second cylinder to discharge and mix the disinfection liquid and the disinfection gas, thereby improving the disinfection effect on nursing waste.

[0017] 2. The present invention sets a spraying chamber inside the collection box, and uses a high-speed rotating cross brush plate to disperse the gas-liquid mixture, so that the two are fully mixed and form a high-speed disinfectant liquid gas flow. These disinfectant liquid gas flows are sprayed and firmly attached to the surface of the nursing waste on the discharge inclined plate, which can improve the disinfection quality of the nursing waste and better meet the disinfection needs of the nursing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the internal structure of the first cylinder in the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure explosion of the first cylinder in the present invention;

[0022] Figure 5 A bottom view of the first fixing plate of the present invention;

[0023] Figure 6 It is a schematic diagram of the internal structure of the second cylinder in the present invention;

[0024] Figure 7 It is a structural schematic diagram of the spray chamber in the present invention.

[0025] Among them, 1. collection box; 2. disinfection gas storage chamber; 3. disinfection liquid storage chamber; 4. first cylinder; 5. first fixing plate; 6. water inlet; 7. water outlet; 8. first rubber valve; 9. second rubber valve; 10. rubber piston; 11. second fixing plate; 12. first water outlet pipe; 13. second water outlet pipe; 14. water inlet branch pipe; 15. multi-way pipe; 16. water inlet pipe; 17. three-head clamp; 18. first rotating shaft; 19. eccentric wheel; 20. eccentric rod; 21. shell; 22. first transmission wheel; 23. second transmission wheel; 24. third transmission wheel; 25. Step belt; 26, DC motor; 27, second cylinder; 28, piston plate; 29, second rotating shaft; 30, cylinder body; 31, oblique bearing seat; 32, rocker arm; 33, connecting rod; 34, third rubber valve; 35, exhaust pipe; 36, fourth rubber valve; 37, positioning plate; 38, third rotating shaft; 39, driving gear; 40, spray chamber; 41, movable rod; 42, driven gear; 43, cross brush plate; 44, liquid inlet pipe; 45, discharging inclined plate; 46, vibrator; 47, photoelectric switch; 48, opening; 49, collecting box; 50, universal wheel; 51, handrail. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example:

[0028] Please see attached Figure 1 -Attached Figure 7 The embodiment of the present invention provides a nursing waste collection device for an operating room, such as Figure 1 As shown, it includes a collecting box 1, which is a main chamber for collecting nursing waste. A disinfectant gas storage chamber 2 is fixedly connected to one side of the collecting box 1, and the interior is filled with disinfectant gas, such as chlorine, ethylene oxide, etc.; a disinfectant liquid storage chamber 3 is fixedly connected to one side of the disinfectant gas storage chamber 2, and the interior is filled with disinfectant; a first cylinder 4 is fixedly connected to the upper inner side of the disinfectant liquid storage chamber 3 for a fixed connection; a first rotating shaft 18 is movably mounted on the inner top of the first cylinder 4; a second cylinder 27 is fixedly connected to the inner top of the disinfectant gas storage chamber 2; a second rotating shaft 29 is movably mounted on the inner top of the second cylinder 27; a positioning plate 37 is fixedly connected to the inner upper side of the collecting box 1 for a fixed connection; a third rotating shaft 38 is movably mounted on the inner top of the collecting box 1.

[0029] Furthermore, a first fixing plate 5 is fixedly connected to the inner middle part of the first cylinder 4, which has a connection and fixing function. A plurality of water inlets 6 are evenly arranged on the upper surface of the first fixing plate 5, which is convenient for the disinfectant to enter the inside of the rubber piston 10. A water outlet 7 is arranged at the inner side of each water inlet 6 on the upper surface of the first fixing plate 5, which is convenient for discharging the disinfectant. A first rubber valve 8 is fixedly installed inside the water inlet 6. A second rubber valve 9 is fixedly connected to the bottom of the first fixing plate 5 near the water outlet 7. Both rubber valves are one-way valves, which are convenient for controlling the inlet and outlet of the disinfectant. The upper surface of the first fixing plate 5 is close to each water inlet. The positions of the ports 6 are all fixedly connected with rubber pistons 10, which can be compressed and expanded to control the changes in the internal air pressure, so as to facilitate the control of the flow of the disinfectant. Three rubber pistons 10 are arranged to complete the suction and discharge functions in turn, so as to realize continuous liquid discharge. The interior of the first cylinder 4 is fixedly connected with a second fixed plate 11 at a position below the first fixed plate 5, and the connection is fixed. The middle part of the second fixed plate 11 is fixedly connected with a first water outlet pipe 12, and one side of the first water outlet pipe 12 is fixedly connected with a second water outlet pipe 13, and the end of the second water outlet pipe 13 extends to the interior of the collection box 1, so as to discharge the extracted disinfectant.

[0030] Furthermore, a water inlet branch pipe 14 is fixedly connected to the bottom end of the first fixed plate 5 near each water inlet 6, which is used to discharge the disinfectant into the interior of the rubber piston 10. The ends of the water inlet branch pipes 14 are fixedly connected to the top of the multi-way pipe 15. The bottom end of the multi-way pipe 15 extends to the interior of the disinfectant storage chamber 3 through the water inlet pipe 16. The multi-way pipe 15 has multiple water outlets, which is convenient for discharging the disinfectant into different rubber pistons 10.

[0031] Furthermore, the tops of the rubber pistons 10 are respectively fixedly connected to the outside of the three-head clamp 17 for a fixing connection. The bottom of the first rotating shaft 18 is fixedly connected to an eccentric wheel 19. One side of the bottom end of the eccentric wheel 19 is fixedly connected to an eccentric rod 20, and the end of the eccentric rod 20 is fixedly connected to the middle of the three-head clamp 17. When the eccentric wheel 19 rotates, the three-head clamp 17 is deflected by the action of the eccentric rod 20, thereby driving the three rubber pistons 10 to rise and fall alternately.

[0032] Specifically, when the first rotating shaft 18 rotates, the eccentric wheel 19 is driven to rotate, and the three-head clamp 17 is driven to deflect by the action of the eccentric rod 20, thereby driving the three rubber pistons 10 to rise and fall alternately. When the rubber piston 10 is pressed down, the volume in the cavity is reduced, and the air pressure is increased. The first rubber valve 8 is pressed to close the water inlet 6, the second rubber valve 9 is pushed open, and the water outlet 7 is pushed open. The disinfectant in the cavity is discharged from the cavity and enters the first water outlet pipe 12, and then discharged through the second water outlet pipe 13. When the rubber piston 10 is pressed up, the water inlet 6 is closed, and the second rubber valve 9 is pushed open. The water outlet 7 is pushed open, and the disinfectant in the cavity is discharged from the cavity and enters the first water outlet pipe 12, and then discharged through the second water outlet pipe 13. When lifted, the volume in the cavity increases and the air pressure decreases. The external air pressure will press the second rubber valve 9 to close the water outlet 7 and push open the first rubber valve 8, and the water inlet 6 will be opened. The disinfectant in the disinfectant storage chamber 3 will use the atmospheric pressure to enter the cavity of the rubber piston 10 again through the water inlet pipe 16, the multi-way pipe 15 and the water inlet branch pipe 14, and the cycle will be repeated. The three rubber pistons 10 will take turns to complete the functions of absorbing and discharging liquid, and the disinfectant in the disinfectant storage chamber 3 will be continuously extracted and sprayed out through the second water outlet pipe 13.

[0033] Furthermore, a piston plate 28 is movably provided inside the second cylinder 27, and the piston plate 28 can move up and down inside the second cylinder 27. The bottom end of the second rotating shaft 29 is fixedly connected to the cylinder 30, and an oblique bearing seat 31 is movably installed on the outer diameter of the cylinder 30. An oblique ball groove is provided on the outer diameter of the cylinder 30, and there is a certain angle with the central axis of the cylinder 30. The inner ring ball of the oblique bearing seat 31 is movably set in the ball groove. When the cylinder 30 rotates, the oblique bearing seat 31 is driven to swing by the action of the ball. A rocker arm 32 is fixedly connected to one side of the oblique bearing seat 31, and a connecting rod 33 is movably installed at the end of the rocker arm 32, and the end of the connecting rod 33 is movably installed on the top side of the piston plate 28. The swinging rocker arm 32 cooperates with the action of the connecting rod 33 to drive the piston plate 28 to move up and down in the second cylinder 27.

[0034] Furthermore, a third rubber valve 34 is installed in the middle of the bottom end of the second cylinder 27, an exhaust pipe 35 is fixedly connected to one side of the bottom of the second cylinder 27 and the end of the exhaust pipe 35 extends to the inside of the second water outlet pipe 13, and a fourth rubber valve 36 is fixedly connected to the inside of the exhaust pipe 35. Both rubber valves are one-way valves, which utilize the change of the internal air pressure of the second cylinder 27 to achieve the function of air intake and exhaust.

[0035] Specifically, when the second rotating shaft 29 rotates, it will drive the cylinder body 30 to rotate. Since there is a certain angle between the oblique bearing seat 31 and the central axis of the cylinder body 30, when the cylinder body 30 rotates, it will drive the end of the oblique bearing seat 31 to swing up and down, so that the end of the swing rod 32 follows the swing. The swinging swing rod 32 cooperates with the connecting rod 33 to drive the piston plate 28 to move up and down in the second cylinder 27. When the piston plate 28 moves up, the air pressure in the second cylinder 27 decreases, and the external atmospheric pressure opens the third rubber valve 34. The disinfection gas in the disinfection gas storage chamber 2 enters the second cylinder 27. When the piston plate 28 moves down, the air pressure closes the third rubber valve 34 and opens the fourth rubber valve 36. The disinfection gas in the cavity enters the second water outlet pipe 13 through the exhaust pipe 35 and mixes with the disinfectant, which can improve the disinfection effect.

[0036] Furthermore, a driving gear 39 is fixedly connected to the outer diameter of the third rotating shaft 38. When the third rotating shaft 38 rotates, the driving gear 39 will be driven to rotate together. Spraying chambers 40 are fixedly arranged on both sides of the top wall of the positioning plate 37. A movable rod 41 is movably installed in the middle of the spraying chamber 40. The middle part of the movable rod 41 is connected to the inner wall of the spraying chamber 40 through a bearing seat. A driven gear 42 is fixedly connected to the outer diameter of the movable rod 41, and the inner side end of the driven gear 42 is meshed with the outer side end of the driving gear 39. When the driving gear 39 rotates, the driven gear 42 and the movable rod 41 are driven to rotate together. The bottom end of the movable rod 41 extends to the inside of the corresponding side spraying chamber 40 and is fixedly connected to a cross brush plate 43. When the rod 41 rotates, it will drive the cross brush plate 43 to rotate. The high-speed rotating cross brush plate 43 will disperse the liquid entering the spray chamber 40 to form a gas-fluid flow, which can improve the adhesion effect of the disinfectant. One side of the second water outlet pipe 13 is fixedly connected to two liquid inlet pipes 44, and the ends of the liquid inlet pipes 44 extend to the inside of the corresponding side spray chamber 40. A discharge inclined plate 45 is fixedly connected to the inner middle part of the collection box 1. The discharge inclined plate 45 has a certain inclination angle to facilitate the sliding of nursing waste on the surface. A vibrator 46 is fixedly installed on one side of the bottom end of the discharge inclined plate 45 to make the discharge inclined plate 45 vibrate. A photoelectric switch 47 is fixedly installed on one side of the upper part of the discharge inclined plate 45 to detect whether nursing waste is put into the collection box 1.

[0037] Specifically, when the third rotating shaft 38 rotates, it will drive the driving gear 39 to rotate, and the rotating driving gear 39 will drive the driven gears 42 and the movable rod 41 on both sides to rotate, thereby driving the cross brush plate 43 at the bottom of the movable rod 41 to rotate at a high speed. At this time, the mixture of disinfectant and disinfectant gas will enter the spray chamber 40 through the liquid inlet pipe 44, and the high-speed rotating cross brush plate 43 will be used to disperse the gas-liquid mixture so that the two are fully mixed to form a high-speed disinfectant liquid gas fluid. These disinfectant liquid gas fluids will be sprayed on the surface of the nursing waste on the discharge inclined plate 45 to achieve the disinfection effect on the nursing waste. After the disinfection is completed, the nursing waste finally falls into the collection box 49, which is convenient for subsequent unified treatment.

[0038] Furthermore, an opening 48 is provided on one side of the top of the collecting box 1 to facilitate the placement of nursing waste, and a collecting box 49 is provided on the inner bottom of the collecting box 1 to facilitate the collection of nursing waste after disinfection. Universal wheels 50 are fixedly installed on the four corners of the bottom end of the collecting box 1, and an armrest 51 is fixedly connected to one side of the top of the disinfectant storage chamber 3 to facilitate the movement of the device.

[0039] Furthermore, a housing 21 is fixedly mounted on the top of the collection box 1, a top of the first rotating shaft 18 extends to the inside of the housing 21 and is fixedly connected to a first transmission wheel 22, and when the first transmission wheel 22 rotates, the first rotating shaft 18 is driven to rotate, a top of the second rotating shaft 29 extends to the inside of the housing 21 and is fixedly connected to a second transmission wheel 23, and when the second transmission wheel 23 rotates, the second rotating shaft 29 is driven to rotate, and a top of the third rotating shaft 38 extends to the inside of the housing 21 and is fixedly connected to a third transmission wheel 24, and when the third transmission wheel 24 rotates, the third rotating shaft 38 is driven to rotate. 8 rotates, the outer diameters of the first transmission wheel 22, the second transmission wheel 23 and the third transmission wheel 24 are connected by a synchronous belt 25, a DC motor 26 is fixedly installed on one side of the top end of the housing 21, the driving end of the DC motor 26 extends to the inside of the housing 21 and is fixedly connected to the middle of the top end of the first transmission wheel 22, the first transmission wheel 22 is driven to rotate by the DC motor 26, and the second transmission wheel 23 and the third transmission wheel 24 are driven to rotate synchronously by the transmission of the synchronous belt 25, so that the first rotating shaft 18, the second rotating shaft 29 and the third rotating shaft 38 rotate simultaneously.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A collection device for nursing waste in an operating room, comprising a collection box (1), characterized in that: A disinfectant gas storage chamber (2) is fixedly connected to one side of the collection box (1), a disinfectant liquid storage chamber (3) is fixedly connected to one side of the disinfectant gas storage chamber (2), a first cylinder (4) is fixedly connected to the inner upper side of the disinfectant liquid storage chamber (3), a first rotating shaft (18) is movably mounted on the inner top of the first cylinder (4), a second cylinder (27) is fixedly connected to the inner top of the disinfectant gas storage chamber (2), a second rotating shaft (29) is movably mounted on the inner top of the second cylinder (27), a positioning plate (37) is fixedly connected to the inner upper side of the collection box (1), and a third rotating shaft (38) is movably mounted on the inner top of the collection box (1); A first fixing plate (5) is fixedly connected to the middle part of the first cylinder (4); a plurality of water inlets (6) are evenly arranged on the upper surface of the first fixing plate (5); a water outlet (7) is arranged on the upper surface of the first fixing plate (5) near the inner side of each water inlet (6); a first rubber valve (8) is fixedly installed inside the water inlet (6); a second rubber valve (9) is fixedly connected to the bottom of the first fixing plate (5) near the water outlet (7); a rubber piston (10) is fixedly connected to the upper surface of the first fixing plate (5) near each water inlet (6); a second fixing plate (11) is fixedly connected to the inside of the first cylinder (4) near the lower part of the first fixing plate (5); a first water outlet pipe (12) is fixedly connected to the middle part of the second fixing plate (11); a second water outlet pipe (13) is fixedly connected to one side of the first water outlet pipe (12); and a terminal end of the second water outlet pipe (13) extends to the inside of the collection box (1).

2. A nursing waste collection device for an operating room according to claim 1, characterized in that: A piston plate (28) is movably arranged inside the second cylinder (27); the bottom end of the second rotating shaft (29) is fixedly connected to a cylinder body (30); an oblique bearing seat (31) is movably mounted on the outer diameter of the cylinder body (30); a swing rod (32) is fixedly connected to one side of the oblique bearing seat (31); a connecting rod (33) is movably mounted at the end of the swing rod (32); and the end of the connecting rod (33) is movably mounted on the top side of the piston plate (28).

3. The nursing waste collection device for an operating room according to claim 1, characterized in that: A third rubber valve (34) is installed in the middle of the bottom end of the second cylinder (27); an exhaust pipe (35) is fixedly connected to one side of the bottom of the second cylinder (27), and the end of the exhaust pipe (35) extends to the inside of the second water outlet pipe (13); and a fourth rubber valve (36) is fixedly connected to the inside of the exhaust pipe (35).

4. The nursing waste collection device for an operating room according to claim 1, characterized in that: A driving gear (39) is fixedly connected to the outer diameter of the third rotating shaft (38), spray chambers (40) are fixedly arranged on both sides of the top wall of the positioning plate (37), and a movable rod (41) is movably installed in the middle of the spray chamber (40), and a driven gear (42) is fixedly connected to the outer diameter of the movable rod (41), and the inner side end of the driven gear (42) is meshed and connected with the outer side end of the driving gear (39), and the bottom end of the movable rod (41) extends to the spray chamber (40) on the corresponding side. A cross brush plate (43) is fixedly connected to the interior of the cavity (40); two liquid inlet pipes (44) are fixedly connected to one side of the second water outlet pipe (13), and the ends of the liquid inlet pipes (44) extend to the interior of the spraying cavity (40) on the corresponding side; a discharge inclined plate (45) is fixedly connected to the inner middle part of the collection box (1); a vibrator (46) is fixedly installed on one side of the bottom end of the discharge inclined plate (45); and a photoelectric switch (47) is fixedly installed on one side of the upper part of the discharge inclined plate (45).

5. The nursing waste collection device for an operating room according to claim 1, characterized in that: A water inlet branch pipe (14) is fixedly connected to the bottom end of the first fixed plate (5) near each water inlet (6), and the ends of the water inlet branch pipes (14) are fixedly connected to the top ends of the multi-way pipes (15), and the bottom ends of the multi-way pipes (15) extend to the interior of the disinfectant storage chamber (3) through the water inlet pipe (16).

6. The nursing waste collection device for an operating room according to claim 1, characterized in that: The top of the rubber piston (10) is fixedly connected to the outside of the three-head clamp (17), the bottom of the first rotating shaft (18) is fixedly connected to an eccentric wheel (19), one side of the bottom end of the eccentric wheel (19) is fixedly connected to an eccentric rod (20), and the end of the eccentric rod (20) is fixedly connected to the middle of the three-head clamp (17).

7. The nursing waste collection device for an operating room according to claim 1, characterized in that: An opening (48) is provided on one side of the top of the collection box (1), a collection box (49) is provided on the inner bottom of the collection box (1), universal wheels (50) are fixedly mounted on the four corners of the bottom end of the collection box (1), and a handrail (51) is fixedly connected to one side of the top of the disinfectant storage chamber (3).

8. The nursing waste collection device for an operating room according to claim 1, characterized in that: A housing (21) is fixedly mounted on the top of the collection box (1); the top of the first rotating shaft (18) extends into the interior of the housing (21) and is fixedly connected to a first transmission wheel (22); the top of the second rotating shaft (29) extends into the interior of the housing (21) and is fixedly connected to a second transmission wheel (23); the top of the third rotating shaft (38) extends into the interior of the housing (21) and is fixedly connected to a third transmission wheel (24); the outer diameters of the first transmission wheel (22), the second transmission wheel (23) and the third transmission wheel (24) are connected via a synchronous belt (25); a DC motor (26) is fixedly mounted on one side of the top of the housing (21); the driving end of the DC motor (26) extends into the interior of the housing (21) and is fixedly connected to the middle of the top of the first transmission wheel (22).

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