Multifunctional disinfection device for otolaryngology department

Abstract

The invention discloses a multifunctional disinfection device for the otolaryngology department, and particularly relates to the technical field of disinfection devices.The multifunctional disinfection device comprises a supporting cabinet, a disinfection tank is fixedly installed above the supporting cabinet, and a regulation and control mechanism is arranged in the disinfection tank; the regulation and control mechanism comprises two first sliding grooves formed in the inner wall of one side of the disinfection tank, and two toothed plates are arranged on the side walls of the first sliding grooves; an electric push rod is controlled to be located at a cleaning position, washing of a disinfection pool and a net pool is achieved, then the electric push rod is controlled to extend to an initial position, endoscope tools are dried, the situation that residual disinfectant fluid irritates and damages the skin of an operator is avoided, the disinfectant fluid on an endoscope is prevented from dripping in the transferring process, and the cleaning effect is improved. The risk of cross infection is reduced; a control valve IV on an exhaust pipe is opened, so that gas enters the disinfection tank, ozone generated in the disinfection tank is quickly discharged through a blow-off pipe, air purification of the disinfection tank is completed, and the use convenience of the disinfection tank is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of disinfection devices, and more specifically, to a multifunctional disinfection device for otolaryngology. Background Art

[0002] Otolaryngology includes the ear, nose, throat and other parts of the human body, which are prone to disease. They are also the most likely to cause problems and affect people's normal work and life. If they are not treated in time, they are likely to cause various other complications. After the examination of patients in the otolaryngology department, a large amount of mucus, blood and tissue debris will adhere to the detection tools, especially the endoscope, which must be strictly cleaned and disinfected before it can be used again. However, the existing sterilization device cannot perform universal sterilization on a large number of otolaryngology tools, has low applicability, and is prone to dead corners during sterilization, resulting in incomplete sterilization. According to the patent document with publication number CN112402658B, the device uses a sterilization device to sterilize a large number of ear, nose and throat instruments, and the sterilization is thorough; however, in the above patent document, after the sterilization is completed, the tools need to be taken out of the frame and transferred for subsequent operations, and disinfectant will remain on the removed endoscope, and the residual disinfectant is likely to cause irritation and damage to the operator's skin. In addition, during the transfer process, the disinfectant on the endoscope will drip onto the operating table or the floor of the endoscope disinfection room, increasing the risk of cross infection; Moreover, in order to prevent cross infection and ensure medical safety, the pool needs to be disinfected after use. When disinfected by ultraviolet light, ozone will be generated inside the pool. When the sealed cover is opened after disinfection, the ozone will diffuse into the room. The air needs to be purified by an air purifier or naturally ventilated before the disinfection device can be used again, which reduces the convenience of using the disinfection device. In view of the above technical defects, a solution is now provided. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional disinfection device for otolaryngology, which solves the problem in the prior art that disinfectant water remains on tools such as endoscopes after disinfection, and drips onto the operating table or the ground in the room during the transfer process, increasing the risk of cross infection; and solves the problem in the prior art that the disinfection pool cannot be used quickly after ultraviolet disinfection.

[0004] To achieve the above object, the present invention provides the following technical solutions: A multifunctional disinfection device for otolaryngology, comprising a support cabinet, a disinfection pool is fixedly installed above the support cabinet, and a regulating mechanism is arranged inside the disinfection pool; The regulating mechanism comprises two slide grooves 1 provided on the inner wall of one side of the disinfection tank, two tooth plates are provided on the side wall of the slide groove 1, and two slide grooves 2 are provided on the inner wall of the other side of the disinfection tank, and a limit block is provided inside the slide groove 2 for sliding, and a transverse tube is rotatably provided on the side wall of the limit block, and the end of the transverse tube extends into the slide groove 1 and is fixedly provided with a gear, and the gear is meshed and connected with the tooth plate; A sealing cover is connected above the disinfection pool via two electric push rods, an ultraviolet disinfection lamp is installed at the bottom of the sealing cover, and a purification mechanism for purifying the disinfection pool is arranged at the rear side of the sealing cover.

[0005] Furthermore, a net pool is arranged at the bottom of the sealing cover through two connecting plates, both sides of the transverse pipe are connected to the bottom of the net pool through connecting blocks, and a plurality of nozzles are arranged at the output end of the transverse pipe.

[0006] Furthermore, a connecting pipe is inserted above the sealing cover, a three-way pipe is connected above the connecting pipe, a U-shaped pipe is arranged below the connecting pipe, and an output end of the U-shaped pipe extends into the limit block and is connected to the horizontal pipe.

[0007] Furthermore, an O-shaped tube is arranged on the side wall above the connecting tube through a connecting tube, a plurality of nozzles 2 are arranged at the output end of the O-shaped tube, and control valves 2 are arranged on the outer walls of the connecting tube and the connecting tube.

[0008] Furthermore, the purification mechanism includes a support plate connected to the back of the sealing cover, a purification box is arranged on the back of the support cabinet, a movable rod is fixedly arranged on the bottom of the support plate, the bottom of the movable rod is movable and penetrates into the purification box and is fixedly connected to a piston plate, the piston plate is slidably matched with the purification box, and an airbag is arranged in the middle and lower part of the purification box.

[0009] Furthermore, an exhaust pipe is inserted on the outer wall of the purification box, the output end of the exhaust pipe passes through the sealing cover and extends into the disinfection pool, the input end of the exhaust pipe is located above the airbag, and a control valve four is arranged on the outer wall of the exhaust pipe.

[0010] Furthermore, an air leakage pipe is inserted into the outer wall of the purification box, and a control valve three is arranged on the outer wall of the air leakage pipe.

[0011] Furthermore, a sewage pipe is provided at the bottom of the disinfection tank, the bottom of the sewage pipe extends to the bottom of the supporting cabinet, and a sewage control valve is provided on the outer wall of the sewage pipe.

[0012] The method for using the multifunctional disinfection device for ENT includes the following steps: Step 1: Place the endoscope and other tools into the net pool and disinfect them with disinfectant water; Step 2: Connect the air supply system through a three-way pipe, and use the gas blown out by the nozzle to provide flow rate to the surface of the endoscope in the net pool to further clean the impurities remaining on the surface of the endoscope; Step 3: After the disinfection is completed, stop the gas supply and then extend the electric push rod to the cleaning position and then to the initial position, so that the nozzle is first directed to the bottom of the disinfection pool and then to the net pool, first flushing the disinfection pool and the net pool, and then air drying the endoscope and other tools; Step 4: Finally, close the sealing cover and disinfect the disinfection pool. After disinfection, the inside of the disinfection pool is purified through the purification mechanism.

[0013] Technical effects and advantages of the present invention: 1. The present invention controls the electric push rod to be located at the cleaning position, connects with the sterile water supply system through a three-way pipe, and opens the control valve 2 on the connecting pipe, and sterile water is sprayed out synchronously through the upper nozzle 2 and the lower nozzle 1, and the lower nozzle 1 rinses the inner wall of the disinfection pool, and the nozzle 2 rinses the endoscopic tools and the net pool inside the net pool, and the rinsing is continued until it is clean, and then the electric push rod is controlled to extend to the initial position, and the output end of the nozzle 1 is adjusted again to be set toward the net pool, and the endoscopic tools are dried, so that the residual disinfectant water is prevented from causing irritation and damage to the operator's skin, and the disinfectant water on the endoscope is prevented from dripping onto the operating table or the ground of the endoscope disinfection room during the transfer process, thereby reducing the risk of cross infection.

[0014] 2. The present invention uses an electric push rod to control the sealing cover to seal the disinfection pool, and turns on the ultraviolet disinfection lamp to disinfect the inside of the disinfection pool. When the electric push rod moves downward, the support plate pushes the piston plate downward through the movable rod. At this time, the control valve three is in a closed state, allowing the airbag to fill quickly. When the disinfection is completed, the control valve four on the exhaust pipe is opened to allow the gas to enter the disinfection pool, and the ozone generated inside the disinfection pool is quickly discharged through the sewage pipe, completing the air purification of the disinfection pool and improving the convenience of using the disinfection pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional appearance diagram of the present invention.

[0016] Figure 2 It is a three-dimensional diagram of the internal structure of the present invention.

[0017] Figure 3 It is a three-dimensional diagram of the regulating mechanism in the present invention.

[0018] Figure 4 It is a three-dimensional diagram of the tooth plate and the gear in the present invention.

[0019] Figure 5 It is a stereoscopic view of the O-tube and the cross tube in the present invention.

[0020] Figure 6 It is a stereoscopic diagram of the U-shaped tube and the limiting block in the present invention.

[0021] Figure 7 It is a three-dimensional diagram of the purification mechanism in the present invention.

[0022] The accompanying drawings are marked as follows: 1. support cabinet; 2. disinfection tank; 3. cabinet door; 4. sealing cover; 51. slide slot 1; 52. tooth plate; 53. net pool; 54. connecting block; 56. gear; 58. horizontal pipe; 59. nozzle 1; 510. slide slot 2; 511. U-shaped pipe; 512. limit block; 513. connecting pipe; 514. O-shaped pipe; 515. connecting pipe; 516. three-way pipe; 61. support plate; 62. movable rod; 63. exhaust pipe; 64. piston plate; 65. air bag; 66. purification box; 67. exhaust pipe; 7. sewage pipe; 8. electric push rod; 9. ultraviolet disinfection lamp. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments 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.

[0024] Embodiment 1: Figure 1-7 As shown, a multifunctional disinfection device for otolaryngology proposed in this embodiment includes a support cabinet 1, a disinfection pool 2 is fixedly installed above the support cabinet 1, and a sealing cover 4 is connected to the disinfection pool 2 through two electric push rods 8, and the two electric push rods 8 are symmetrically arranged; It should be noted that for most ENT endoscopes, such as nasopharyngeal endoscopes and laryngoscopes, it usually takes at least 5 to 10 minutes to disinfect them with suitable disinfectant such as glutaraldehyde disinfectant to ensure that most of the microorganisms on the surface of the endoscope are effectively killed. A cabinet door 3 is rotatably provided on the front side wall of the supporting cabinet 1, and the interior of the supporting cabinet 1 can be used for storage; like Figure 1-7 As shown, the interior of the disinfection tank 2 is provided with a regulating mechanism, which includes two slide grooves 51 symmetrically arranged on the inner wall of one side of the disinfection tank 2, two tooth plates 52 are vertically fixedly arranged on the side wall of the slide groove 51, and two slide grooves 510 are symmetrically arranged on the inner wall of the other side of the disinfection tank 2, and a limit block 512 is slidably arranged inside the slide groove 510, and a transverse tube 58 is rotatably arranged on the side wall of the limit block 512, and the end of the transverse tube 58 extends into the slide groove 51 and is fixedly provided with a gear 56, and the gear 56 is meshed and connected with the tooth plate 52; like Figure 1-7As shown, a net pool 53 is provided at the bottom of the sealing cover 4 through two connecting plates. The overall size of the net pool 53 is smaller than that of the disinfection pool 2, and the net pool 53 is a container for holding ENT detection tools such as endoscopes. Both sides of the transverse tube 58 are connected to the bottom of the net pool 53 through a connecting block 54, and the transverse tube 58 is rotatably matched with the connecting block 54; like Figure 1-7 As shown, a plurality of nozzles 59 are arranged at the output end of the transverse tube 58, and the plurality of nozzles 59 are evenly distributed above the transverse tube 58. A rubber ring is fixedly sleeved on the outer wall of the transverse tube 58 located in the connecting block 54, which is used to increase the friction force when the transverse tube 58 rotates, and brake the transverse tube 58 after rotation; like Figure 1-7 As shown, a connecting pipe 513 is vertically fixedly inserted above the sealing cover 4, a tee pipe 516 is connected to the top of the connecting pipe 513, a U-shaped pipe 511 is arranged below the connecting pipe 513, and the output end of the U-shaped pipe 511 extends into the limit block 512 and is connected to the horizontal pipe 58; It should be noted that, one of the two input ends of the three-way pipe 516 is connected to the air supply system of the endoscope disinfection room, and the other is connected to the sterile water supply system of the endoscope disinfection room; The gas supply system is connected through the three-way pipe 516, so that the gas passes through the connecting pipe 513 and the U-shaped pipe 511 in sequence, and finally enters the interior of the horizontal pipe 58, and blows out the gas through the nozzle 59 facing the net pool 53 to form bubbles, providing water flow rate to the surface of the endoscope, and further cleaning the impurities that have not been wiped clean on the surface of the endoscope; An O-shaped tube 514 is provided on the side wall above the connecting tube 513 through a connecting tube 515. A plurality of nozzles 2 are provided at the output end of the O-shaped tube 514. The output end of the nozzles 2 is arranged toward the net pool 53. It should be noted that after the disinfection is completed, the gas is first stopped and then supplied, and the electric push rod 8 is first extended to the cleaning position and then to the initial position, so that the nozzle 59 is first directed to the bottom of the disinfection pool 2 and then to the net pool 53, and the disinfection pool 2 and the net pool 53 are first flushed, and then the endoscope and other tools are air-dried; Control valve 2 is disposed on the outer wall of the connecting pipe 515 and the communicating pipe 513 .

[0025] Embodiment 2: Figure 1 , 7As shown, a multifunctional disinfection device for otolaryngology proposed in this embodiment is improved on the basis of embodiment 1, a purification mechanism for purifying the inside of the disinfection pool 2 is arranged on the rear side of the sealing cover 4, the purification mechanism includes a support plate 61 connected to the back of the sealing cover 4, a purification box 66 is arranged on the back of the support cabinet 1, a movable rod 62 is fixedly arranged at the bottom of the support plate 61, the bottom of the movable rod 62 is movable and penetrates into the purification box 66 and is fixedly connected with a piston plate 64, the piston plate 64 is slidably matched with the purification box 66, and an air bag 65 is arranged in the middle and lower part of the purification box 66; like Figure 1 , 7 As shown, an exhaust pipe 63 is vertically fixedly inserted on the support plate 61, the output end of the exhaust pipe 63 passes through the sealing cover 4 and is located below the sealing cover 4, the input end of the exhaust pipe 63 extends into the purification box 66, and the input end of the exhaust pipe 63 is located above the airbag 65; It should be noted that the middle portion of the exhaust pipe 63 is retractable, and a control valve 4 is provided above the exhaust pipe 63; like Figure 7 As shown, an air release pipe 67 is fixedly inserted transversely on the outer wall of the purification box 66, a control valve 3 is provided on the outer wall of the air release pipe 67, and the air release pipe 67 is located above the air bag 65; like Figure 7 As shown, a sewage pipe 7 is provided at the bottom of the disinfection pool 2, and the sewage pipe 7 is vertically arranged below the disinfection pool 2. The bottom of the sewage pipe 7 passes through the support cabinet 1 and extends to the bottom of the support cabinet 1, and the bottom of the sewage pipe 7 is connected to the sewer channel of the endoscope disinfection room. The used disinfection water is completely discharged through subsequent harmless treatment. A sewage control valve is provided on the outer wall of the sewage pipe 7 to control the discharge of sewage; The ultraviolet disinfection lamp 9 is turned on to disinfect the interior of the disinfection pool 2. When the electric push rod 8 moves downward, the control valve 3 is closed at this time, allowing the air bag 65 to be quickly filled. When the disinfection is completed, the control valve 4 on the exhaust pipe 63 is opened to allow the gas to enter the disinfection pool 2, and the ozone generated inside the disinfection pool 2 is quickly discharged through the sewage pipe 7, completing the air purification of the disinfection pool 2; It should be noted that during the disinfection process of tools such as endoscopes, closing the sealing cover 4 will not cause the airbag 65 to be quickly filled, because the control valve 3 is in the open state during this process; like Figure 7 As shown, an ultraviolet disinfection lamp 9 is installed at the center of the bottom of the sealing cover 4. After the device is used, the disinfection pool 2 is disinfected by the ultraviolet disinfection lamp 9 for at least 1 hour to ensure the disinfection effect of the ultraviolet lamp.

[0026] Working principle: Preliminary preparation: put the endoscope and other tools into the net pool 53, and add disinfectant water to the disinfection pool 2 to the disinfection liquid level, control the electric push rod 8 to retract, so that the sealing cover 4 moves downward, but does not completely seal the disinfection pool 2; Disinfection treatment: the net pool 53 is moved below the liquid level of the disinfectant to disinfect the endoscope inside it. At the same time, the gas supply system is connected through the three-way pipe 516, and the control valve 2 on the connecting pipe 513 is opened, so that the gas passes through the connecting pipe 513 and the U-shaped pipe 511 in turn, and finally enters the interior of the horizontal pipe 58, and the gas is blown out through the nozzle 1 59 facing the net pool 53 to form bubbles, providing water flow rate to the surface of the endoscope, and further cleaning the impurities that have not been wiped clean on the surface of the endoscope; Material discharge processing: after the disinfection is completed, stop the air supply, open the sewage control valve, empty the disinfection water inside the disinfection tank 2, and then control the electric push rod 8 to extend and reset. When the gear 56 on one side of the electric push rod 8 is engaged with the tooth plate 52 at the bottom, the horizontal tube 58 is rotated 180 degrees, and the output end of the nozzle 1 59 is adjusted to face the bottom of the disinfection tank 2. When the gear 56 is about to engage with the tooth plate 52 at the top, the electric push rod 8 stops extending and is located in the cleaning position. It is connected to the sterile water supply system through the three-way pipe 516, and the control valve 2 on the connecting pipe 515 is opened. Sterile water is sprayed synchronously through the upper nozzle 2 and the lower nozzle 1 59. The lower nozzle 1 59 flushes the inner wall of the disinfection tank 2, and the nozzle 2 flushes the endoscope tools and the net pool 53 inside the net pool 53. The flushing is continued until it is clean; Continue to control the electric push rod 8 to extend to the initial position. During this process, the gear 56 on one side of the electric push rod 8 meshes with the gear 56 on the top. Adjust the output end of the nozzle 1 59 toward the net pool 53 again, close the control valve 2 on the connecting pipe 515, so that the gas dries the bottom of the endoscope tool after flushing until the moisture at the bottom is reduced, and then close the control valve 2 on the connecting pipe 513, open the control valve 2 on the connecting pipe 515, so that the gas dries the top of the endoscope, and then take out the tool for subsequent operations, so as to avoid the residual disinfectant water from irritating and damaging the operator's skin, and avoid the disinfectant water on the endoscope from dripping onto the operating table or the floor of the endoscope disinfection room during the transfer process, thereby reducing the risk of cross infection; Equipment disinfection: Use the electric push rod 8 again to control the sealing cover 4 to seal the disinfection pool 2, turn on the ultraviolet disinfection lamp 9 to disinfect the inside of the disinfection pool 2. When the electric push rod 8 moves downward, the support plate 61 pushes the piston plate 64 downward through the movable rod 62. At this time, the control valve three is in a closed state, allowing the airbag 65 to fill quickly. When the disinfection is completed, open the control valve four on the exhaust pipe 63 to allow the gas to enter the disinfection pool 2, and quickly discharge the ozone generated inside the disinfection pool 2 through the sewage pipe 7, completing the air purification of the disinfection pool 2 and improving the convenience of the disinfection pool 2 when used. Then close the sewage control valve for the next disinfection.

[0027] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional disinfection device for otolaryngology, comprising a support cabinet (1), a disinfection tank (2) being fixedly mounted above the support cabinet (1), characterized in that: A regulating mechanism is provided inside the disinfection pool (2); The regulating mechanism comprises two slide grooves (51) provided on the inner wall of one side of the disinfection tank (2), two tooth plates (52) being provided on the side wall of the slide grooves (51), and two slide grooves (510) being provided on the inner wall of the other side of the disinfection tank (2), a limit block (512) being provided inside the slide grooves (510) for sliding, a transverse tube (58) being rotatably provided on the side wall of the limit block (512), an end of the transverse tube (58) extending into the slide grooves (51) and fixedly provided with a gear (56), and the gear (56) being meshingly connected with the tooth plate (52); A sealing cover (4) is connected to the top of the disinfection pool (2) via two electric push rods (8), an ultraviolet disinfection lamp (9) is installed at the bottom of the sealing cover (4), and a purification mechanism for purifying the disinfection pool (2) is arranged on the rear side of the sealing cover (4).

2. The multifunctional disinfection device for otolaryngology according to claim 1, characterized in that: The bottom of the sealing cover (4) is provided with a net pool (53) via two connecting plates, both sides of the transverse pipe (58) are connected to the bottom of the net pool (53) via connecting blocks (54), and a plurality of nozzles (59) are provided at the output end of the transverse pipe (58).

3. The multifunctional disinfection device for otolaryngology according to claim 1, characterized in that: A connecting pipe (513) is inserted above the sealing cover (4), a three-way pipe (516) is connected to the top of the connecting pipe (513), a U-shaped pipe (511) is provided below the connecting pipe (513), and an output end of the U-shaped pipe (511) extends into the limiting block (512) and is connected to the horizontal pipe (58).

4. The multifunctional disinfection device for ENT according to claim 3, characterized in that: An O-shaped tube (514) is arranged on the side wall above the connecting tube (513) via a connecting tube (515), a plurality of nozzles (2) are arranged at the output end of the O-shaped tube (514), and control valves (2) are arranged on the outer walls of both the connecting tube (515) and the connecting tube (513).

5. The multifunctional disinfection device for otolaryngology according to claim 1, characterized in that: The purification mechanism comprises a support plate (61) connected to the back of the sealing cover (4); a purification box (66) is arranged on the back of the support cabinet (1); a movable rod (62) is fixedly arranged at the bottom of the support plate (61); the bottom of the movable rod (62) is movable and penetrates into the purification box (66) and is fixedly connected to a piston plate (64); the piston plate (64) is slidably matched with the purification box (66); and an air bag (65) is arranged at the middle and lower part of the purification box (66).

6. The multifunctional disinfection device for otolaryngology according to claim 5, characterized in that: An exhaust pipe (63) is inserted into the outer wall of the purification box (66); the output end of the exhaust pipe (63) passes through the sealing cover (4) and extends into the disinfection tank (2); the input end of the exhaust pipe (63) is located above the air bag (65); and a control valve (4) is provided on the outer wall of the exhaust pipe (63).

7. The multifunctional disinfection device for otolaryngology according to claim 6, characterized in that: An air release pipe (67) is inserted into the outer wall of the purification box (66), and a control valve 3 is arranged on the outer wall of the air release pipe (67).

8. The multifunctional disinfection device for otolaryngology according to claim 1, characterized in that: A sewage discharge pipe (7) is provided at the bottom of the disinfection pool (2), the bottom of the sewage discharge pipe (7) extends to the bottom of the support cabinet (1), and a sewage discharge control valve is provided on the outer wall of the sewage discharge pipe (7).

9. A multifunctional disinfection device for otolaryngology according to any one of claims 1 to 8, characterized in that: The method for using the multifunctional disinfection device for ENT department comprises the following steps: Step 1: Put the endoscope and other tools into the net pool (53) and disinfect them with disinfectant; Step 2: Connect the gas supply system via the three-way pipe (516), and use the gas blown out by the nozzle 1 (59) to provide a flow rate to the surface of the inner mirror in the net pool (53), so as to further clean the impurities remaining on the surface of the inner mirror; Step 3: After the disinfection is completed, the air is first stopped and then supplied, and the electric push rod (8) is first extended to the cleaning position and then to the initial position, so that the nozzle 1 (59) is first directed toward the bottom of the disinfection pool (2) and then toward the net pool (53), first completing the flushing of the disinfection pool (2) and the net pool (53), and then air-drying the endoscope and other tools; Step 4: Finally, the sealing cover (4) is closed to disinfect the disinfection pool (2). After disinfection, the interior of the disinfection pool (2) is purified by the purification mechanism.

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