CN209864927U - Oxygen inhalation nasal plug device with anti-pollution and anti-blocking functions - Google Patents
Oxygen inhalation nasal plug device with anti-pollution and anti-blocking functions Download PDFInfo
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- CN209864927U CN209864927U CN201920319354.0U CN201920319354U CN209864927U CN 209864927 U CN209864927 U CN 209864927U CN 201920319354 U CN201920319354 U CN 201920319354U CN 209864927 U CN209864927 U CN 209864927U
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- pipe
- cheek pad
- horizontal branch
- branch pipe
- air duct
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000001301 oxygen Substances 0.000 title claims abstract description 78
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 78
- 206010028748 Nasal obstruction Diseases 0.000 claims abstract description 22
- 238000002640 oxygen therapy Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 9
- 230000003373 anti-fouling effect Effects 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000028327 secretion Effects 0.000 description 6
- 210000004877 mucosa Anatomy 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an oxygen uptake nasal obstruction device with anti stifled function of anti-soil, the oxygen therapy trachea passes through U type air duct and horizontal branch pipe intercommunication, horizontal branch pipe includes horizontal branch pipe in a left side and the horizontal branch pipe in the right side, equal fixed mounting has the oxygen uptake nasal obstruction on horizontal branch pipe in a left side and the horizontal branch pipe lateral wall in the right side, the scalable sealing connection portion intercommunication of horizontal branch pipe in a left side and the horizontal branch pipe in the right side, the oxygen uptake nasal obstruction includes air duct and the nasal obstruction body, air duct one end and horizontal branch pipe intercommunication, the other end is fixed with the nasal obstruction body, the nasal obstruction body is including surrounding a plurality of arc curved surfaces at the air duct tip, the crooked outside of arc curved surface is outstanding, be provided with the clearance between the adjacent arc curved surface, all be provided with a plurality of connection thin slices between every arc curved surface. The oxygen inhalation nasal plug device has the functions of resisting pollution and blocking, and can also prevent body discomfort caused by rapid jet airflow.
Description
Technical Field
The utility model relates to the technical field of medical oxygen inhalation equipment, in particular to an oxygen inhalation nasal plug device with an anti-pollution and anti-blocking function.
Background
In clinical medicine, particularly in cardiology, cardiology patients often need to inhale oxygen, and therefore oxygen inhaling nasal catheters are often used. At present, most of the common oxygen inhalation nasal catheters are composed of a nasal plug body and an oxygen inhalation tube. The following problems arise during oxygen uptake: (1) mucosa discomfort can result from too fast a gas jet; (2) the nose plug body is stimulated by foreign matters, so that more secretion is secreted in the nasal cavity, and the air outlet through hole of the nose plug body is blocked; (3) the oxygen inhalation nasal plug needs to be taken off when a patient inhales oxygen for a long time in an intermittent period of oxygen inhalation, so that the nasal plug is easily polluted, and the risk or loss is brought to the patient.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an oxygen uptake nasal obstruction device with anti-soil and anti-blocking functions.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides an oxygen uptake nasal obstruction device with anti stifled function of anti-soil, includes oxygen therapy pipe, the bottom middle section intercommunication of oxygen therapy pipe and U type air duct, the both ends and the horizontal branch pipe intercommunication of U type air duct, horizontal branch pipe include horizontal branch pipe in a left side and the horizontal branch pipe in the right side, the both ends of U type air duct communicate with horizontal branch pipe in a left side and the horizontal branch pipe in the right side respectively, horizontal branch pipe in a left side one end and the horizontal branch pipe in the right side one end intercommunication, horizontal branch pipe in a left side and the horizontal branch pipe in the right side on equal fixed mounting have oxygen uptake nasal obstruction, its characterized in that: the telescopic sealing connecting part is arranged at the communication part of the left transverse branch catheter and the right transverse branch catheter and is used for adjusting the gap between the two oxygen inhalation nasal plugs;
the oxygen inhalation nasal plug comprises an air duct and a nasal plug body, one end of the air duct is communicated with the transverse branch duct, the other end of the air duct is fixed with the nasal plug body, the nasal plug body is a sphere and comprises a plurality of arc-shaped curved surfaces surrounding the end part of the air duct, the arc-shaped curved surfaces are bent to protrude outwards, gaps are arranged between adjacent arc-shaped curved surfaces, a plurality of connecting thin sheets are arranged between each arc-shaped curved surface and the outer side wall of the air duct, and through holes are arranged on the side wall of the air duct between the adjacent connecting thin sheets;
the oxygen delivery pipe or the transverse branch conduit is provided with an anti-fouling device, and the anti-fouling device can accommodate the oxygen inhalation nasal plug when the oxygen inhalation nasal plug is not used.
The telescopic sealing connecting part is a connecting part of the left transverse branch conduit and the right transverse branch conduit, one end of the right transverse branch conduit, which is communicated with the left transverse branch conduit, is provided with a plurality of layers of dentate rings, the end of the plurality of layers of dentate rings of the right transverse branch conduit is embedded into the through hole at the end part of the left transverse branch conduit, and the number of the dentate rings embedded into the left transverse branch conduit is adjustable.
The nasal plug is characterized in that a plurality of arc-shaped curved surfaces of the nasal plug body jointly form an elastic sphere, a downward convex block is arranged at the top end inside the elastic sphere, and the convex block is embedded into a pipe orifice at the end part of the air pipe.
One end of the connecting sheet is connected with the side wall of the air guide tube, the other end of the connecting sheet is connected with the inner wall of the arc-shaped curved surface, the connecting sheet is arranged in an inclined mode, and the included angle between the connecting sheet and the arc-shaped curved surface is smaller than that between the connecting sheet and the side wall of the air guide tube.
The inner wall of the air duct is provided with a plurality of support rings, and each support ring is arranged between two adjacent through holes.
The side edge of the arc-shaped curved surface is bent inwards to form a curled edge, and the connection part of the curled edge and the arc-shaped curved surface is in smooth transition.
The anti-soil device include left cheek pad and right cheek pad, the lateral branch pipe outside cover in a left side have left cheek pad, the lateral branch pipe outside cover in the right side have right cheek pad, left cheek pad and right cheek pad be hollow structure, the relative lateral wall of left cheek pad and right cheek pad all is provided with the opening, left cheek pad and right cheek pad inner structure is the same, all includes coaxial arrangement's fixed pipe and sliding tube, the sliding tube can follow the guide rail at axial slip, fixed pipe set up and keep away from opening one side in hollow structure, the sliding tube sets up and is close to opening one side in hollow structure, lateral branch pipe pass fixed pipe and sliding tube, the lateral wall of left cheek pad and right cheek pad be provided with the lateral wall groove, the notch and the lateral wall opening intercommunication in lateral wall groove, left cheek pad and right cheek pad all can slide and realize opening side closure along lateral branch pipe, when the left cheek pad and the right cheek pad are closed, the two groups of oxygen inhalation nasal plugs are contained in the hollow structures of the left cheek pad and the right cheek pad.
The utility model discloses a slide rail, including slide rail, support slider, slide rail extending direction, the one end of slide rail be provided with the fixed block, the other end is provided with the stopper, elasticity telescopic link one end is connected with support slider, the other end and fixed block fixed connection, elasticity telescopic link set up in the slide rail both sides.
The axial direction of the fixed pipe and the sliding pipe is vertical to the side wall of the opening, the central axes of the fixed pipe and the sliding pipe deviate from the central position of the hollow structure, the side wall groove is arranged on the side wall which is closer to the central axes of the fixed pipe and the sliding pipe, and a space for accommodating the nasal plug body is formed between the side wall which is far away from the central axes of the fixed pipe and the sliding pipe and the fixed pipe and the sliding pipe; the outer surfaces of the top walls of the left cheek pad and the right cheek pad are respectively coated with a silica gel cushion layer; the open end faces of the left cheek pad and the right cheek pad are provided with magnets, and the left cheek pad and the right cheek pad can be closed through the adsorption effect of the magnets.
Anti-soil device include spacing hollow tube, spacing hollow tube nestification outside horizontal branch pipe or oxygen therapy pipe, spacing hollow tube inside central point fixed mounting have spacing snap ring, spacing snap ring set up between spacing hollow tube inner wall and horizontal branch pipe outer wall or between spacing hollow tube inner wall and oxygen therapy pipe outer wall, spacing hollow tube lateral wall be provided with two sets of pipes that hold, two sets of parallel arrangement between holding the pipe, the diameter that holds the pipe be greater than the diameter of air duct, oxygen therapy pipe be flexible pipe.
The oxygen inhalation nasal plug device with the anti-pollution and anti-blocking functions can produce the following beneficial effects:
firstly, the distance between the two oxygen inhalation nasal plugs can be adjusted by adjusting the number of the dentate rings at the end of the multilayer dentate ring of the right transverse branch catheter embedded into the left transverse branch catheter, so as to be suitable for the physiological requirements of different patients.
Second, the arc curved surface that the through-hole outside of air duct end set up can prevent that high-speed air current from directly impacting the nasal cavity mucosa, prevents because the physiology that the oxygen uptake caused is uncomfortable.
And thirdly, the included angle between the connecting sheet and the arc-shaped curved surface is smaller than the included angle between the connecting sheet and the side wall of the air duct, so that the body fluid secreted in vivo is converged at one side with a smaller included angle under the action of liquid tension, the secretion is kept away from the through hole at the end part of the air duct, and the obstruction of the through hole by the secretion to oxygen inhalation of a patient is prevented.
Fourthly, the arc transition of the joint of the turned edge arranged at the edge of the arc-shaped curved surface and the arc-shaped curved surface prevents the damage to the mucosa in vivo caused by the too sharp arc-shaped curved surface.
Fifth, the anti-fouling device can accommodate the oxygen inhalation nasal plug when the oxygen inhalation nasal plug is not in use, so as to prevent the pollution of the external environment to the oxygen inhalation nasal plug.
Sixthly, the two ends of the transverse branch catheter are generally connected with a bridle, and the arranged left cheek pad and the right cheek pad can prevent the bridle from pressing the cheeks.
And seventhly, when the connecting part of the air guide tube and the transverse branch guide tube is used for accommodating the oxygen inhalation nasal plug, the sliding tube is pushed to slide inwards, so that the oxygen inhalation nasal plug completely enters the inner space of the left cheek pad or the right cheek pad to complete the accommodation, and the side wall grooves on the side walls of the left cheek pad and the right cheek pad are used for accommodating the U-shaped air guide tube.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the oxygen inhalation nasal obstruction device with anti-fouling and anti-blocking functions of the present invention.
Fig. 2 is a schematic structural view of the nasal plug body of the oxygen inhalation nasal obstruction device with the functions of pollution resistance and blockage resistance.
Fig. 3 is a cross-sectional view of the nasal plug body of the oxygen inhalation nasal obstruction device with the functions of pollution resistance and blockage resistance.
Fig. 4 is a schematic structural view of an arc-shaped curved surface of the oxygen inhalation nasal obstruction device with the functions of resisting dirt and blocking.
Fig. 5 is a cross-sectional view of the end of the right transverse branch conduit of the oxygen inhalation nasal obstruction device with the functions of anti-pollution and anti-blocking.
Fig. 6 is a schematic view of the internal structure of the right cheek pad of the oxygen inhalation nasal obstruction device with the functions of resisting dirt and blocking.
Fig. 7 is a schematic structural view of the oxygen inhalation nasal tampon device with anti-fouling and anti-blocking functions, when the left cheek pad and the right cheek pad are closed.
Fig. 8 is a schematic structural view of a second embodiment of the oxygen inhalation nasal obstruction device with anti-fouling and anti-blocking functions of the present invention.
The attached drawings of the specification are marked as follows: 1. an oxygen delivery pipe; 2. a U-shaped air duct; 3. a left lateral branch conduit; 4. a right lateral branch conduit; 5. an air duct; 6. a nasal plug body; 7. a left cheek pad; 8. a right cheek pad; 9. a retractable sealed connection; 10. an elastic sphere; 11. an arc-shaped curved surface; 12. a through hole; 13. connecting the thin sheets; 14. a bump; 15. a support ring; 16. a sidewall groove; 17. a fixed tube; 18. a sliding tube; 19. a support slide block; 20. a slide rail; 21. a fixed block; 22. an elastic telescopic rod; 23. a silica gel cushion layer; 24. curling; 25. limiting the hollow pipe; 26. a limit snap ring; 27. the tube is contained.
Detailed Description
The invention is further described below with reference to the drawings and specific preferred embodiments.
The first embodiment is as follows:
as shown in fig. 1, an oxygen uptake nasal obstruction device with anti stifled function of anti-soil, including oxygen therapy trachea 1, oxygen therapy trachea 1 and U type air duct 2 bottom middle section intercommunication, U type air duct 2 both ends and horizontal branch pipe intercommunication, horizontal branch pipe include left horizontal branch pipe 3 and right horizontal branch pipe 4, U type air duct 2 both ends respectively with left horizontal branch pipe 3 and right horizontal branch pipe 4 intercommunication, left horizontal branch pipe 3 one end and right horizontal branch pipe 4 one end intercommunication, left horizontal branch pipe 3 and right horizontal branch pipe 4 lateral walls on equal fixed mounting have an oxygen uptake nasal obstruction, its characterized in that: a telescopic sealing connecting part 9 is arranged at the communication position of the left transverse branch catheter 3 and the right transverse branch catheter 4, and the telescopic sealing connecting part 9 is used for adjusting the gap between the two oxygen inhalation nasal plugs;
the oxygen inhalation nasal plug comprises an air duct 5 and a nasal plug body 6, one end of the air duct 5 is communicated with the transverse branch duct, the other end of the air duct is fixed with the nasal plug body 6, the nasal plug body 6 is a sphere and comprises a plurality of arc-shaped curved surfaces 11 surrounding the end part of the air duct 5, the arc-shaped curved surfaces 11 are bent to protrude outwards, a gap is arranged between every two adjacent arc-shaped curved surfaces 11, a plurality of connecting thin sheets 13 are arranged between each arc-shaped curved surface 11 and the outer side wall of the air duct 5, and through holes 12 are arranged on the side wall of the air duct 5 between every two;
the oxygen delivery pipe 1 or the transverse branch conduit is provided with an anti-fouling device, and the anti-fouling device can accommodate the oxygen inhalation nasal plug when the oxygen inhalation nasal plug is not used.
In this embodiment, the retractable sealing connection portion 9 is a connection portion between the left lateral branch conduit 3 and the right lateral branch conduit 4, the end of the right lateral branch conduit 4, which is communicated with the left lateral branch conduit 3, is provided with a plurality of layers of toothed rings, the end of the plurality of layers of toothed rings of the right lateral branch conduit 4 is embedded into the through hole at the end of the left lateral branch conduit 3, and the number of the toothed rings embedded into the left lateral branch conduit 3 is adjustable.
The distance between the two oxygen inhalation nasal plugs can be adjusted by adjusting the number of the dentate rings at the end of the multilayer dentate ring of the right transverse branch catheter embedded into the left transverse branch catheter, so as to be suitable for the physiological requirements of different patients.
In this embodiment, the plurality of curved surfaces 11 of the nasal obstruction body 6 together form an elastic sphere 10, a downward projection 14 is arranged at the top end inside the elastic sphere 10, and the projection 14 is embedded into the mouth of the end of the air duct 5.
The arrangement of the convex block ensures that oxygen airflow can be sprayed out through the through hole on the side face of the trachea, and the arc-shaped curved surface arranged outside the through hole at the end part of the trachea can prevent high-speed airflow from directly impacting the mucosa of the nasal cavity and prevent physiological discomfort caused by oxygen inhalation.
In this embodiment, connecting sheet 13 one end and 5 lateral walls of air duct are connected, and the other end and 11 interior wall connections of arc curved surface, connecting sheet 13 slope setting, connecting sheet 13 and 11 contained angles of arc curved surface be less than the contained angle of connecting sheet 13 and 5 lateral walls of air duct.
The included angle of connecting thin slice and arc curved surface is less than the contained angle of connecting thin slice and air duct lateral wall and can lead to the bodily fluid of internal secretion to assemble in the less one side of contained angle under the effect of liquid tension, makes the secretion keep away from the through-hole of air duct tip, prevents that the patient oxygen uptake that the secretion blockked up the through-hole and caused is not smooth.
In this embodiment, the inner wall of the air duct 5 is provided with a plurality of support rings 15, and each support ring 15 is arranged between two adjacent through holes 12.
The arrangement of the support ring 15 ensures that the air duct cannot be easily bent and folded to cause inconspicuous air flow blockage.
In this embodiment, the side edge of the curved surface 11 is bent inward to form a rolled edge 24, and the joint of the rolled edge 24 and the curved surface 11 is in smooth transition.
The arc transition of the joint of the turned edge arranged at the edge of the arc-shaped curved surface and the arc-shaped curved surface prevents the damage to the mucosa in vivo caused by the too sharp arc-shaped curved surface.
In this embodiment, anti-fouling device includes left cheek pad 7 and right cheek pad 8, the outside cover of left horizontal branch pipe 3 have left cheek pad 7, the outside cover of right horizontal branch pipe 4 have right cheek pad 8, left cheek pad 7 and right cheek pad 8 be hollow structure, the relative lateral wall of left cheek pad 7 and right cheek pad 8 all is provided with the opening, left cheek pad 7 is the same with right cheek pad 8 inner structure, all includes coaxial arrangement's fixed tube 17 and sliding tube 18, sliding tube 18 can follow the guide rail at axial slip, fixed tube 17 set up and keep away from opening one side in hollow structure, sliding tube 18 sets up and is close to opening one side in hollow structure, horizontal branch pipe pass fixed tube 17 and sliding tube 18, the lateral wall of left cheek pad 7 and right cheek pad 8 be provided with lateral wall groove 16, the notch and the lateral wall opening intercommunication of lateral wall groove 16, the left cheek pad 7 and the right cheek pad 8 can slide along the transverse branch conduit and realize the closing of the open sides, and when the left cheek pad 7 and the right cheek pad 8 are closed, the two groups of oxygen inhalation nasal plugs are contained in the hollow structures of the left cheek pad 7 and the right cheek pad 8. Sliding tube 18 lateral wall fixed mounting have support slider 19, support slider 19 install on slide rail 20, support slider 19 can slide along slide rail 20, slide rail 20 extending direction the same with sliding tube 18 axial, slide rail 20's one end be provided with fixed block 21, the other end is provided with the stopper, elasticity telescopic link 22 one end is connected with support slider 19, the other end and fixed block 21 fixed connection, elasticity telescopic link 22 set up in slide rail 20 both sides. The axial direction of the fixed tube 17 and the sliding tube 18 is vertical to the side wall of the opening, the central axes of the fixed tube 17 and the sliding tube 18 deviate from the central position of the hollow structure, the side wall groove 16 is arranged on the side wall which is closer to the central axes of the fixed tube 17 and the sliding tube 18, and a space for accommodating the nasal plug body 6 is formed between the side wall which is far away from the central axes of the fixed tube 17 and the sliding tube 18 and the fixed tube 17 and the sliding tube 18; the outer surfaces of the top walls of the left cheek pad 7 and the right cheek pad 8 are respectively coated with a silica gel cushion layer 23; the open end faces of the left cheek pad 7 and the right cheek pad 8 are provided with magnets, and the left cheek pad 7 and the right cheek pad 8 can be closed through the adsorption effect of the magnets.
The structure can prevent the injury of the too large pressure of the bridle to the cheek, and can also realize the storage of the oxygen absorption nasal plug by closing the left cheek pad 7 and the right cheek pad 8. The provision of the sliding tube 18 ensures that the trachea does not fold in the left and right cheek pads 7, 8. The arrangement of the sliding pipe and the fixed pipe realizes two-point type fixation. The structural stability is better.
Second embodiment:
as shown in fig. 8, different from the first embodiment is different in the structure of the anti-fouling device, the anti-fouling device in this embodiment includes a limiting hollow tube 25, the limiting hollow tube 25 is nested outside the transverse branch conduit or the oxygen tube 1, a limiting snap ring 26 is fixedly installed at the central position inside the limiting hollow tube 25, the limiting snap ring 26 is arranged between the inner wall of the limiting hollow tube 25 and the outer wall of the transverse branch conduit or between the inner wall of the limiting hollow tube 25 and the outer wall of the oxygen tube 1, the side wall of the limiting hollow tube 25 is provided with two sets of accommodating tubes 27, the two sets of accommodating tubes 27 are arranged in parallel, the diameter of the accommodating tubes 27 is larger than that of the air duct 5, and the oxygen tube 1 is a flexible tube.
Because the transverse branch catheter or the oxygen delivery pipe 1 is a bendable flexible pipe, the oxygen inhalation nasal plug can be embedded into the accommodating pipe 27 through bending to realize accommodation, and the structure is simple and easy to realize.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides an oxygen uptake nasal obstruction device with anti stifled function of anti-soil, includes oxygen therapy pipe (1), the bottom middle section intercommunication of oxygen therapy pipe (1) and U type air duct (2), the both ends and the horizontal branch pipe intercommunication of U type air duct (2), horizontal branch pipe include horizontal branch pipe (3) in a left side and horizontal branch pipe (4) in the right side, the both ends of U type air duct (2) communicate with horizontal branch pipe (3) in a left side and horizontal branch pipe (4) in the right side respectively, horizontal branch pipe (3) one end in a left side and horizontal branch pipe (4) one end in the right side intercommunication, horizontal branch pipe (3) in a left side and horizontal branch pipe (4) in the right side on equal fixed mounting have an oxygen uptake nasal obstruction, its characterized in that: a telescopic sealing connecting part (9) is arranged at the communication position of the left transverse branch catheter (3) and the right transverse branch catheter (4), and the telescopic sealing connecting part (9) is used for adjusting the gap between the two oxygen inhalation nasal plugs;
the oxygen inhalation nasal plug comprises an air duct (5) and a nasal plug body (6), one end of the air duct (5) is communicated with the transverse branch duct, the other end of the air duct is fixed with the nasal plug body (6), the nasal plug body (6) is a sphere and comprises a plurality of arc-shaped curved surfaces (11) which surround the end part of the air duct (5), the arc-shaped curved surfaces (11) are bent to protrude outwards, gaps are arranged between the adjacent arc-shaped curved surfaces (11), a plurality of connecting thin sheets (13) are arranged between each arc-shaped curved surface (11) and the outer side wall of the air duct (5), and through holes (12) are arranged on the side wall of the air duct (5) between the adjacent connecting thin sheets (;
the oxygen supply tube (1) or the transverse branch catheter is provided with an anti-fouling device, and the anti-fouling device can accommodate the oxygen inhalation nasal plug when the oxygen inhalation nasal plug is not used.
2. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 1, wherein: the telescopic sealing connecting part (9) is a connecting part of the left transverse branch conduit (3) and the right transverse branch conduit (4), one end of the right transverse branch conduit (4) communicated with the left transverse branch conduit (3) is provided with a plurality of layers of toothed rings, the ends of the plurality of layers of toothed rings of the right transverse branch conduit (4) are embedded into the through hole at the end part of the left transverse branch conduit (3), and the number of the toothed rings embedded into the left transverse branch conduit (3) is adjustable.
3. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 1, wherein: the nasal plug is characterized in that a plurality of arc-shaped curved surfaces (11) of the nasal plug body (6) jointly form an elastic ball body (10), a downward convex block (14) is arranged at the top end inside the elastic ball body (10), and the convex block (14) is embedded into a pipe orifice at the end part of the air guide pipe (5).
4. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 3, wherein: connecting thin slice (13) one end and air duct (5) lateral wall be connected, the other end and arc curved surface (11) inner wall connection, connecting thin slice (13) slope set up, the contained angle of connecting thin slice (13) and arc curved surface (11) be less than the contained angle of connecting thin slice (13) and air duct (5) lateral wall.
5. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 4, wherein: the inner wall of the air duct (5) is provided with a plurality of support rings (15), and each support ring (15) is arranged between two adjacent through holes (12).
6. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 4, wherein: the side edge of the arc-shaped curved surface (11) is bent inwards to form a curled edge (24), and the connecting part of the curled edge (24) and the arc-shaped curved surface (11) is in smooth transition.
7. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 1, wherein: anti-soil device include left cheek pad (7) and right cheek pad (8), the outside cover of left horizontal branch pipe (3) have left cheek pad (7), the outside cover of right horizontal branch pipe (4) have right cheek pad (8), left cheek pad (7) and right cheek pad (8) be hollow structure, left cheek pad (7) and right cheek pad (8) relative lateral wall all are provided with the opening, left cheek pad (7) and right cheek pad (8) inner structure are the same, all include fixed pipe (17) and sliding tube (18) of coaxial setting, sliding tube (18) can follow the guide rail and slide in the axial, fixed pipe (17) set up and keep away from opening one side in hollow structure, sliding tube (18) set up and are close to opening one side in hollow structure, horizontal branch pipe pass fixed pipe (17) and sliding tube (18), the lateral wall of left cheek pad (7) and right cheek pad (8) be provided with lateral wall groove (16), the notch and the lateral wall opening intercommunication of lateral wall groove (16), left cheek pad (7) and right cheek pad (8) all can slide and realize opening side closure along horizontal branch pipe, left cheek pad (7) and right cheek pad (8) when closing, two sets of oxygen uptake nasal obstruction all hold in the hollow structure of left cheek pad (7) and right cheek pad (8).
8. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 7, wherein: sliding tube (18) lateral wall fixed mounting have supporting slide block (19), supporting slide block (19) install on slide rail (20), supporting slide block (19) can follow slide rail (20) and slide, slide rail (20) extending direction the same with sliding tube (18) axial, the one end of slide rail (20) be provided with fixed block (21), the other end is provided with the stopper, elasticity telescopic link (22) one end is connected with supporting slide block (19), the other end and fixed block (21) fixed connection, elasticity telescopic link (22) set up in slide rail (20) both sides.
9. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 8, wherein: the axial direction of the fixed pipe (17) and the sliding pipe (18) is vertical to the side wall of the opening, the central axes of the fixed pipe (17) and the sliding pipe (18) deviate from the central position of the hollow structure, the side wall groove (16) is arranged on the side wall which is close to the central axes of the fixed pipe (17) and the sliding pipe (18), and a space for accommodating the nasal plug body (6) is formed between the side wall which is far away from the central axes of the fixed pipe (17) and the sliding pipe (18) and the fixed pipe (17) and the sliding pipe (18); the outer surfaces of the top walls of the left cheek pad (7) and the right cheek pad (8) are respectively coated with a silica gel cushion layer (23); the open end faces of the left cheek pad (7) and the right cheek pad (8) are provided with magnets, and the left cheek pad (7) and the right cheek pad (8) can be closed through the adsorption effect of the magnets.
10. The oxygen inhalation nasal plug device with the anti-fouling and anti-blocking functions as claimed in claim 1, wherein: anti-soil device include spacing hollow tube (25), spacing hollow tube (25) nestification outside horizontal branch pipe or oxygen therapy pipe (1), the inside central point fixed mounting of spacing hollow tube (25) have spacing snap ring (26), spacing snap ring (26) set up between spacing hollow tube (25) inner wall and horizontal branch pipe outer wall or between spacing hollow tube (25) inner wall and oxygen therapy pipe (1) outer wall, spacing hollow tube (25) lateral wall be provided with two sets of pipe (27) that hold, two sets of parallel arrangement between pipe (27) that hold, the diameter that holds pipe (27) be greater than the diameter of air duct (5), oxygen therapy pipe (1) be flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319354.0U CN209864927U (en) | 2019-03-14 | 2019-03-14 | Oxygen inhalation nasal plug device with anti-pollution and anti-blocking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319354.0U CN209864927U (en) | 2019-03-14 | 2019-03-14 | Oxygen inhalation nasal plug device with anti-pollution and anti-blocking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209864927U true CN209864927U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920319354.0U Expired - Fee Related CN209864927U (en) | 2019-03-14 | 2019-03-14 | Oxygen inhalation nasal plug device with anti-pollution and anti-blocking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209864927U (en) |
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2019
- 2019-03-14 CN CN201920319354.0U patent/CN209864927U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |