Humidifier disinfection pipeline and humidifier disinfection structure

Abstract

The utility model discloses a humidifier disinfection pipeline and a disinfection structure thereof, and belongs to the technical field of medical equipment. Comprising a pipeline body, a disinfection air inlet connector and a disinfection exhaust connector, a first pipe connector and a second pipe connector are arranged at the two ends of the pipeline body respectively, one end of the disinfection air inlet connector is connected with the first pipe connector, the disinfection exhaust connector is connected with the disinfection air inlet connector through a connecting piece, and a filtering structure is arranged at one end of the disinfection exhaust connector. A heating unit is arranged in the pipeline body, the second pipe connector is connected with a clamping sleeve connector, gas is heated through the heating unit in the pipeline body, then the gas passes through the second connector and the third connector, the second connector and the third connector are disinfected, and the disinfected gas is discharged after being filtered through a filtering mechanism of the disinfection and exhaust connector, so that air pollution is avoided. The humidifier disinfection device can be installed on a humidifier for disinfection only by disinfecting the air inlet connector and the air exhaust connector, the structure is simple, operation is convenient, and the disinfection cost is reduced.

Description

Technical Field

[0001] The invention discloses a humidifier disinfection pipeline and a humidifier disinfection structure, belonging to the technical field of medical equipment. Background Art

[0002] A humidifier is a device used to humidify the air-oxygen mixed gas that the patient breathes. The outlet of the humidifier is connected to a pipe joint seat and a water tank. The pipe joint seat sends the air-oxygen mixed gas into the water tank for gas humidification. The humidified air-oxygen mixed gas is sent to the nasal oxygen tube through a delivery tube for the patient to breathe.

[0003] The pipe joint seat of the humidifier needs to be disinfected after use, but currently it is equipped with a disinfection device, and the pipe joint seat is placed in the disinfection device for disinfection, which has high disinfection costs and inconvenient operation. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a humidifier disinfection pipeline and a humidifier disinfection structure, which have simple structure, convenient operation and reduce disinfection cost.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the humidifier disinfection pipeline includes a pipeline body, a disinfection air inlet joint and a disinfection exhaust joint, the two ends of the pipeline body are respectively provided with a first pipe joint and a second pipe joint, one end of the disinfection air inlet joint is connected to the first pipe joint, the disinfection exhaust joint is connected to the disinfection air inlet joint through a connecting piece, a filtering structure is provided at one end of the disinfection exhaust joint, a heating unit is provided in the pipeline body, the second pipe joint is connected to a ferrule joint, and a power supply plug connected to the heating unit is provided in the ferrule joint.

[0006] Preferably, the filtering structure includes filter cotton and a fixed cover, a filter grille is provided on the inner side of the disinfection exhaust joint, the fixed cover is buckled on the inner side of the disinfection exhaust joint, the filter cotton is fixed between the filter grille and the fixed cover, and an exhaust hole is provided on the fixed cover.

[0007] Preferably, the fixing cover comprises a fixing ring and a circular plate, the circular plate is arranged on the inner side of one end of the fixing ring, and the side of the circular plate is spaced apart from the inner wall of the fixing ring, and a plurality of spaced apart fixing ribs are connected between the side of the circular plate and the fixing ring.

[0008] Preferably, an annular fixing protrusion is provided on the inner side of one end of the disinfection exhaust joint, and a fixing cover is provided on the inner side of the fixing protrusion.

[0009] Preferably, the connecting member includes a connecting strip, a first connecting ring and a second connecting ring, the first connecting ring and the second connecting ring are respectively fixed at both ends of the connecting strip, the connecting strip is made of rubber, a first connecting ring fixing structure connected to the first connecting ring is provided on the disinfection air inlet connector, and a second connecting ring fixing structure connected to the second connecting ring is provided on the disinfection exhaust connector.

[0010] Preferably, the first connecting ring fixing structure is a first limiting ring arranged on the outer wall of the sterile air inlet joint, two first limiting rings are arranged at intervals, and the first connecting ring is arranged between the two first limiting rings;

[0011] The second connecting ring fixing structure is a second limiting ring arranged on the outer wall of the disinfection exhaust joint, the two second limiting rings are arranged at intervals, and the second connecting ring is arranged between the two second limiting rings.

[0012] Preferably, the disinfection air inlet connector is a 90-degree elbow.

[0013] Preferably, the pipeline body includes an inner pipeline tube and an outer pipeline tube which is spaced apart and sleeved on the outside of the inner pipeline tube, and the heating unit is arranged on the inside of the inner pipeline tube; the gas in the inner pipeline tube has a higher temperature when heated, and scalding can be prevented by arranging the outer pipeline tube.

[0014] The first pipe joint and the second pipe joint both include a joint inner tube and a joint outer tube sleeved on the outside of the joint inner tube, one end of the joint outer tube is fixedly connected to the middle part of the joint inner tube through a connecting plate, the two ends of the pipeline inner tube are plugged into the joint inner tube, and the two ends of the pipeline outer tube are plugged into the joint outer tube.

[0015] Preferably, a fixing plate is provided at the other end of the outer tube of the joint, a clamping protrusion is provided on the outer side of the fixing plate, and the outer tube of the pipeline is a corrugated tube, and the clamping protrusion is clamped into a groove at the end of the outer tube of the pipeline.

[0016] A humidifier disinfection structure comprises a humidifier, a pipe joint seat and the humidifier disinfection pipe described above, the pipe joint seat is connected to the humidifier, and a first interface, a second interface and a third interface are provided on the pipe joint seat, wherein the first interface is connected to the outlet of the humidifier, the second interface is connected to the third interface, the other end of the disinfection air inlet joint is connected to the first interface, the second pipe joint is connected to the third interface, and the other end of the disinfection exhaust joint is connected to the second interface.

[0017] Compared with the prior art, the above technical solution of the humidifier disinfection pipeline and its disinfection structure has the following beneficial effects:

[0018] The humidifier disinfection pipeline is provided with a disinfection air inlet joint and a disinfection exhaust joint, which are connected by a connector to avoid loss and are easy to use. When disinfecting, the water tank of the humidifier is removed, the other end of the disinfection air inlet joint of the humidifier disinfection pipeline is connected to the first interface, the second pipe joint is connected to the third interface, and the other end of the disinfection exhaust joint is connected to the second interface. The gas is heated by the heating unit in the pipeline body and then passes through the second interface and the third interface to disinfect the second interface and the third interface. The disinfected gas is filtered by the filtering mechanism of the disinfection exhaust joint and then discharged to avoid air pollution. After the fan in the humidifier stops working, the high-temperature gas in the pipeline body diffuses to the first interface and the inside of the humidifier, and can disinfect the first interface and the inside of the humidifier. Only the disinfection air inlet joint and the disinfection exhaust joint are needed to be installed on the humidifier for disinfection. The structure is simple, the operation is convenient, and the disinfection cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the humidifier disinfection pipeline.

[0020] Figure 2 Front view of the humidifier disinfection pipeline.

[0021] Figure 3 It is a cross-sectional view at AA in the figure.

[0022] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0023] Figure 5 It is a three-dimensional view of the second pipe joint.

[0024] Figure 6 is a cross-sectional view of the second pipe joint.

[0025] Figure 7 A stereoscopic view of a sterile air inlet connector and a sterile exhaust connector.

[0026] Figure 8 It is a top view of the sterilization air inlet connector and the sterilization exhaust connector.

[0027] Fig. 9 for Figure 8 Cross-sectional view at CC.

[0028] Fig.10 for Fig. 9 A partial enlarged view of point D in the middle.

[0029] Fig.11 Exploded view of the sterile exhaust connector.

[0030] Fig.12 A three-dimensional view of a ferrule connector.

[0031] Fig.13 An exploded view of a ferrule fitting.

[0032] Fig.14 Schematic diagram of the structure of the humidifier.

[0033] Fig.15 Schematic diagram of the disinfection structure of the humidifier disinfection pipeline.

[0034] Wherein: 1, pipeline body 2, first pipe joint 3, second pipe joint 4, disinfection air inlet joint 5, disinfection exhaust joint 6, connector 7, ferrule joint 8, filter cotton 9, fixed cover 10, humidifier 11, pipeline joint seat 12, first interface 13, second interface 14, third interface 15, water tank 16, joint inner tube 17, joint outer tube 18, connecting plate 19, fixing plate 20, clamping protrusion 21, filter grille 101, pipeline outer tube 102, pipeline inner tube 103, heating wire 701, ferrule inner tube 702, ferrule inner tube 703, power plug 704, slide groove 705, slider 706, limit hole 707, limit protrusion 401, first limit ring 501, second limit ring 502, fixed protrusion 601, Connecting strip 602, first connecting ring 603, second connecting ring 901, fixing ring 902, circular plate 903, fixing rib 904, exhaust hole. DETAILED DESCRIPTION

[0035] Figures 1 to 15 The best embodiment of the humidifier disinfection pipeline and its disinfection structure is as follows. Figures 1 to 15 The utility model is further described.

[0036] Reference Figure 1-2 The humidifier disinfection pipeline includes a pipeline body 1, a disinfection air inlet joint 4 and a disinfection exhaust joint 5. A heating unit is arranged in the pipeline body 1. A first pipe joint 2 and a second pipe joint 3 are arranged at both ends of the pipeline body 1. One end of the disinfection air inlet joint 4 is connected to the first pipe joint 2. The disinfection exhaust joint 5 is connected to the disinfection air inlet joint 4 through a connector 6. A filter structure is arranged at one end of the disinfection exhaust joint 5. A ferrule joint 7 is connected to the second pipe joint 3. The ferrule joint 7 is used to connect to the pipeline joint seat 11 of the humidifier. A power supply plug 703 connected to the heating unit is arranged in the ferrule joint 7. The power supply plug 703 is used to connect to a power supply. The heating unit is powered by the power supply joint on the pipeline joint seat 11, thereby generating high-temperature gas.

[0037] Since the installation space of the first pipe joint 2 of the humidifier disinfection pipeline is relatively small, the disinfection air inlet joint 4 in this embodiment is a 90-degree elbow for easy connection.

[0038] See also Figure 3-4 The pipeline body 1 includes a pipeline inner tube 102 and a pipeline outer tube 101 which is spaced apart and sleeved on the outside of the pipeline inner tube 102 . The heating unit is a heating wire 103 which is arranged on the inside of the pipeline inner tube 102 . The heating wire is connected to the power supply plug 703 .

[0039] See also Figure 5-6 In this embodiment, the first pipe joint 2 and the second pipe joint 3 both include a joint inner tube 16 and a joint outer tube 17 sleeved on the outside of the joint inner tube 16. One end of the joint outer tube 17 is fixedly connected to the middle part of the joint inner tube 16 through a connecting plate 18. Both ends of the pipeline inner tube 102 are plugged into the joint inner tube 16, and both ends of the pipeline outer tube 101 are plugged into the joint outer tube 17.

[0040] The other end of the joint outer tube 17 is provided with a fixing plate 19 , and a clamping protrusion 20 is provided on the outer side of the fixing plate 19 . The pipeline outer tube 101 is a corrugated tube, and the clamping protrusion 20 is clamped into a groove at the end of the pipeline outer tube 101 .

[0041] In addition, a cross-shaped or star-shaped baffle is provided at the end of the inner tube 16 of the first pipe joint 2 , and the baffle blocks the heating wire 103 to prevent it from extending out of the first pipe joint 2 .

[0042] See also Figure 7-8 The connecting member 6 includes a connecting strip 601, a first connecting ring 602 and a second connecting ring 603. The first connecting ring 602 and the second connecting ring 603 are respectively fixed at both ends of the connecting strip 601. The connecting strip 601 is made of rubber. A first connecting ring fixing structure connected to the first connecting ring 602 is provided on the disinfection air inlet connector 4, and a second connecting ring fixing structure connected to the second connecting ring 603 is provided on the disinfection exhaust connector 5.

[0043] The first connecting ring fixing structure is a first limiting ring 401 arranged on the outer wall of the disinfection air inlet connector 4, the two first limiting rings 401 are arranged at intervals, and the first connecting ring 602 is arranged between the two first limiting rings 401; the second connecting ring fixing structure is a second limiting ring 501 arranged on the outer wall of the disinfection exhaust connector 5, the two second limiting rings 501 are arranged at intervals, and the second connecting ring 603 is arranged between the two second limiting rings 501.

[0044] See also Figures 9-11 The filter structure includes filter cotton 8 and a fixed cover 9. A filter grid 21 is provided on the inner side of the disinfection exhaust joint 5. The fixed cover 9 is buckled on the inner side of the disinfection exhaust joint 5. The filter cotton 8 is fixed between the filter grid 21 and the fixed cover 9. The fixed cover 9 is provided with an exhaust hole 904. An annular fixed protrusion 502 is provided on the inner side of one end of the disinfection exhaust joint 5. The fixed cover 9 is arranged on the inner side of the fixed protrusion 502.

[0045] The fixing cover 9 includes a fixing ring 901 and a circular plate 902. The circular plate 902 is arranged on the inner side of one end of the fixing ring 901, and the side of the circular plate 902 is spaced apart from the inner wall of the fixing ring 901. An exhaust hole 904 is formed between the circular plate 902 and the fixing ring 901. A plurality of fixing ribs 903 are connected between the side of the circular plate 902 and the fixing ring 901.

[0046] See also Figure 12-13 The ferrule joint 7 includes a ferrule inner tube 701 and a ferrule outer surface 701 sleeved on the outer side of one end of the ferrule inner tube 701, and the other end of the ferrule inner tube 701 is inserted into the joint inner tube 16 of the second pipe joint 2. The power plug 703 is arranged in the ferrule inner tube 701.

[0047] A plurality of slide grooves 704 are provided on the side wall of the ferrule inner tube 701, and a slider 705 is provided on the inner wall of the ferrule outer tube 702 to slide in the slide groove 704. The ferrule outer tube 702 squeezes the ferrule inner tube 701, so that the ferrule inner tube 701 is clamped at the joint. A limiting hole 706 is provided on the outer wall of the ferrule inner tube 701, and a limiting protrusion 707 is provided on the inner wall of the ferrule outer tube 702. The limiting protrusion 707 is inserted into the limiting hole 706 to ensure that the ferrule inner tube 701 and the ferrule outer tube 702 are relatively fixed and reliably connected.

[0048] See also Figures 14 and 15 The utility model also provides a humidifier disinfection structure, including a humidifier 10 and a pipe joint seat 511, wherein a fan is arranged in the humidifier 10. The pipe joint seat 11 is connected to the humidifier 10, and a first interface 12, a second interface 13 and a third interface 14 are arranged on the pipe joint seat 11, wherein the first interface 12 is connected to the outlet of the humidifier 10, and the second interface 13 is connected to the third interface 14. When the humidifier disinfection pipeline provides air-oxygen mixed gas to the patient, a water tank 15 is installed on the humidifier 10, and the upper end of the water tank 15 is respectively connected to the first interface 12 and the second interface 13, and the air-oxygen mixed gas enters the pipe joint seat 11 through the humidifier 10, and the air-oxygen mixed gas enters the water tank 15 from the first interface 12 and contacts with water, and the humidity increases, and then enters the third interface 14 from the second interface 13, and finally is delivered to the patient's mouth and nose by the pipeline.

[0049] When it is necessary to disinfect the humidifier disinfection pipeline, the water tank 15 is removed, one end of the disinfection air inlet connector 4 is installed at the first pipe connector 2, the other end of the disinfection air inlet connector 4 is connected to the first interface 12, the second pipe connector 3 is connected to the third interface 14, and the other end of the disinfection exhaust connector 5 is connected to the second interface 13. The gas enters the pipeline body 1 through the first interface 12 and the disinfection air inlet connector 4, the gas is heated by the heating wire 703, the high-temperature gas reaches the third interface 14 through the second pipe connector 3, and finally passes through the second interface 13 and the filter cotton 8 in the disinfection exhaust connector 5 and is discharged. In this way, the second interface 13 and the third interface 14 are disinfected. The second interface 13 and the third interface 14 are the most easily contaminated positions. The heating wire 703 stops working after working for a certain period of time, and the fan also stops working. The high-temperature gas in the pipeline body 1 will diffuse into the humidifier 10 through the first interface 12, thereby disinfecting the first interface 12 and the humidifier 10.

[0050] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A humidifier disinfection pipeline, characterized in that: The invention comprises a pipeline body (1), a disinfection air inlet joint (4) and a disinfection exhaust joint (5), wherein a first pipe joint (2) and a second pipe joint (3) are respectively provided at two ends of the pipeline body (1), one end of the disinfection air inlet joint (4) is connected to the first pipe joint (2), the disinfection exhaust joint (5) is connected to the disinfection air inlet joint (4) via a connecting piece (6), a filtering structure is provided at one end of the disinfection exhaust joint (5), a heating unit is provided in the pipeline body (1), the second pipe joint (3) is connected to a ferrule joint (7), and a power supply plug (703) connected to the heating unit is provided in the ferrule joint (7).

2. The humidifier disinfection pipeline according to claim 1, characterized in that: The filtering structure comprises filter cotton (8) and a fixed cover (9); a filter grille (21) is provided on the inner side of the disinfection exhaust joint (5); the fixed cover (9) is buckled onto the inner side of the disinfection exhaust joint (5); the filter cotton (8) is fixed between the filter grille (21) and the fixed cover (9); and an exhaust hole (904) is provided on the fixed cover (9).

3. The humidifier disinfection pipeline according to claim 2, characterized in that: The fixed cover (9) comprises a fixed ring (901) and a circular plate (902); the circular plate (902) is arranged on the inner side of one end of the fixed ring (901); the side edge of the circular plate (902) is spaced apart from the inner wall of the fixed ring (901); and a plurality of fixed ribs (903) spaced apart are connected between the side edge of the circular plate (902) and the fixed ring (901).

4. The humidifier disinfection pipeline according to claim 2, characterized in that: An annular fixing protrusion (502) is provided on the inner side of one end of the disinfection exhaust joint (5), and a fixing cover (9) is arranged on the inner side of the fixing protrusion (502).

5. The humidifier disinfection pipeline according to claim 1, characterized in that: The connecting member (6) comprises a connecting strip (601), a first connecting ring (602) and a second connecting ring (603); the first connecting ring (602) and the second connecting ring (603) are respectively fixed to two ends of the connecting strip (601); the connecting strip (601) is made of rubber; a first connecting ring fixing structure connected to the first connecting ring (602) is provided on the disinfection air inlet connector (4); and a second connecting ring fixing structure connected to the second connecting ring (603) is provided on the disinfection air outlet connector (5).

6. The humidifier disinfection pipeline according to claim 5, characterized in that: The first connecting ring fixing structure is a first limiting ring (401) arranged on the outer wall of the sterile air inlet connector (4), the two first limiting rings (401) are arranged at intervals, and the first connecting ring (602) is arranged between the two first limiting rings (401); The second connecting ring fixing structure is a second limiting ring (501) arranged on the outer wall of the disinfection exhaust joint (5), the two second limiting rings (501) are arranged at intervals, and the second connecting ring (603) is arranged between the two second limiting rings (501).

7. The humidifier disinfection pipeline according to claim 1, characterized in that: The disinfection air inlet connector (4) is a 90-degree elbow.

8. The humidifier disinfection pipeline according to claim 1, characterized in that: The pipeline body (1) comprises an inner pipeline tube (102) and an outer pipeline tube (101) sleeved on the outside of the inner pipeline tube (102) at intervals, and the heating unit is arranged on the inside of the inner pipeline tube (102); The first pipe joint (2) and the second pipe joint (3) both comprise a joint inner tube (16) and a joint outer tube (17) sleeved on the outside of the joint inner tube (16); one end of the joint outer tube (17) is fixedly connected to the middle of the joint inner tube (16) via a connecting plate (18); both ends of the pipeline inner tube (102) are plugged into the joint inner tube (16); and both ends of the pipeline outer tube (101) are plugged into the joint outer tube (17).

9. The humidifier disinfection pipeline according to claim 8, characterized in that: The other end of the joint outer tube (17) is provided with a fixing plate (19), a clamping protrusion (20) is provided on the outer side of the fixing plate (19), the pipeline outer tube (101) is a corrugated tube, and the clamping protrusion (20) is clamped into a groove at the end of the pipeline outer tube (101).

10. A humidifier disinfection structure, characterized in that: The invention comprises a humidifier (10), a pipe joint seat (11) and a humidifier disinfection pipe according to claim 1, wherein the pipe joint seat (11) is connected to the humidifier (10), and a first interface (12), a second interface (13) and a third interface (14) are provided on the pipe joint seat (11), wherein the first interface (12) is connected to the outlet of the humidifier (10), the second interface (13) is connected to the third interface (14), the other end of the disinfection air inlet joint (4) is connected to the first interface (12), the second pipe joint (3) is connected to the third interface (14), and the other end of the disinfection exhaust joint (5) is connected to the second interface (13).

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