CN217908565U - Medical oxygen humidification bottle with water receiving function - Google Patents

Abstract

The utility model discloses a medical oxygen humidifying bottle with water receiving function belongs to oxygen humidifying bottle field, the bottle comprises a bottle body, bottle lid and air duct, be equipped with the air inlet on the bottle lid, the gas outlet, admit air adjusting part and flowmeter, center department in the bottle lid is equipped with the intake pipe with the air inlet intercommunication, fixed central setting element that is equipped with on the air duct, the air duct in the bottle is arranged in to central setting element location, be equipped with the constant head tank on the air duct, the bottle can drive the air duct and make in the air duct synchronous insertion bottle lid insert the intake pipe, it receives the air duct extrusion shrink and falls into the screens inslot restriction air duct and break away from the intake pipe to be equipped with the spacing subassembly that can elastically stretch out and draw back, bottle outside cover has the adapter sleeve, be equipped with the fretwork hole on the adapter sleeve and expose inside bottle, the coupling has the water receiving spare that is used for the water receiving on the adapter sleeve, the water receiving spare is located the below of bottle, has the aqua storage tank on the water receiving spare, the aqua storage tank opening is facing to the bottom of bottle. The utility model discloses can catch the comdenstion water that drips through the water receiving piece.

Description

Medical oxygen humidification bottle with water receiving function

Technical Field

The utility model relates to the field of oxygen humidification bottles, in particular to a medical oxygen humidification bottle with a water receiving function.

Background

Oxygen inhalation is one of rescue or treatment means commonly used in hospitals, medical oxygen is extremely dry, if a patient directly inhales the oxygen, the respiratory tract is dry and uncomfortable, so that oxygen humidification becomes an indispensable link in the oxygen therapy process, and an oxygen humidification bottle also becomes indispensable medical equipment in oxygen therapy equipment.

In the prior art, a widely applied oxygen humidification method is a method of humidifying oxygen entering water, namely, oxygen is blown into the water of a humidification bottle and mixed with the water to achieve a humidification effect, for example, a medical oxygen humidification bottle with the publication number of CN205964656U comprises a bottle body, a bottle cap, a humidification rod, an air inlet, an air outlet, an air inlet adjusting knob, a valve body and a flowmeter, wherein the valve body is provided with an air inlet channel, an air outlet channel, an air channel at the upper end and an air channel at the lower end of the valve body and an adjusting valve rod; the bottle is provided with level gauge and electron barometer, inlet channel is provided with the solenoid valve, still includes alarm device, alarm device is connected with level gauge, electron barometer, solenoid valve electricity, and alarm device installs on bottle or bottle lid. The existing medical oxygen humidification bottle needs to insert a humidification rod into a bottle cap to be connected with the bottle cap, then the bottle body is installed, and multiple steps are needed to complete installation.

And in the use process of the externally hung oxygen humidification bottle used clinically, the outer body of the humidification bottle can generate condensed water which drips to the head of a bed or a bedside table of a patient or even directly drips to the head of the patient. The condensed water is dripped to the bedside or the bedside table of the patient and needs to be cleaned frequently, so that the labor capacity is increased; the condensed water drips down to the head of the patient, causing discomfort to the patient.

Disclosure of Invention

The utility model aims to solve the technical problem that a medical oxygen humidification bottle with water receiving function is provided, which can prevent condensed water from dripping on the ground or the head of a bed or a bedside cabinet or a patient, the air duct and the bottle body of the oxygen humidification bottle can be installed synchronously.

The technical scheme of the utility model is that: medical oxygen humidifying bottle with water receiving function, including bottle, bottle lid and air duct, be equipped with air inlet, gas outlet, air inlet adjusting part and flowmeter on the bottle lid, center department in the bottle lid is equipped with the intake pipe with the air inlet intercommunication, its characterized in that, the fixed central setting element that is equipped with on the air duct, be equipped with the inner ring limit on the inner wall of bottle, central setting element touches and presses the air duct of locating in the bottle on the inner ring limit, be equipped with the screens groove on the air duct, when the bottle is connected with the bottle lid, the bottle drives the air duct and makes in the air duct inserts the intake pipe in the bottle lid in inserting the bottle lid, is equipped with the spacing subassembly that can elastically stretch out and draw back and receive the air duct extrusion shrink and fall into the inside restriction air duct of screens inslot and break away from the intake pipe, bottle outside cover is equipped with the adapter sleeve, is equipped with the fretwork hole on the adapter sleeve and exposes inside bottle, the adapter sleeve is connected with the water receiving spare that is used for the water receiving, and water receiving spare is located the below of bottle, has the aqua storage tank on the water receiving spare, and the aqua storage tank opening is facing to the bottom of bottle.

Further, the adapter sleeve includes go up go-between and go-between down, goes up the go-between and supports on the bottle along last, and lower go-between cover is equipped with the side that many intervals set up in the bottom of bottle at the bottom of bottle, goes up the go-between and go-between down between, go up go-between and go-between down and go-between and go up go-between and go-between down.

Further, the water receiving piece is of a pot-shaped structure.

Furthermore, a water drainage hole is formed in the bottom of the water receiving piece, and a rubber valve for plugging is arranged in the water drainage hole.

Furthermore, a water gathering part is arranged at the bottom of the water storage tank, and the water discharging hole is formed in the water gathering part.

Furthermore, the connecting sleeve is detachably connected to the outer side of the bottle body.

Furthermore, the center setting element includes the interior clamping ring who cup joints with the air duct outer wall is fixed, with the outer location circular arc more than three of bottle inner wall laminating to and the splice bar of connecting interior clamping ring and outer location circular arc, the splice bar has elasticity, the lower extreme of outer location circular arc touches and presses on inner ring edge.

Furthermore, the number of the limiting assemblies is three, the three limiting assemblies are arranged in an annular array along the central line of the air inlet pipe, and the air guide pipe is correspondingly provided with three clamping grooves arranged at intervals.

Furthermore, the end part of the air inlet end of the air guide pipe is provided with a guide surface.

Furthermore, the lower cell wall in screens groove is the spigot surface, the tank bottom in screens groove and the lateral wall of air duct are connected to the spigot surface.

Compared with the prior art, the utility model has the advantages that when the bottle body is connected with the bottle cap, the bottle body drives the air duct to be inserted into the bottle cap so that the air duct is inserted into the air inlet pipe in the bottle cap, the elastic telescopic limiting component is extruded and contracted by the air duct and falls into the clamping groove to limit the air duct to be separated from the air inlet pipe, the bottle body and the air duct can be synchronously installed on the bottle cap, and the installation is convenient and rapid;

the utility model discloses a condensation water bottle, including bottle, bottle outside cover, water receiving part, aqua storage tank, condensate water that the bottle was condensed on the body, the bottle outside cover is equipped with the adapter sleeve, is equipped with the fretwork hole on the adapter sleeve and exposes inside bottle, the hookup has the water receiving part that is used for the water receiving on the adapter sleeve, and the water receiving part is located the below of bottle, has the aqua storage tank on the water receiving part, and the aqua storage tank opening is facing to the bottom of bottle, and when the comdenstion water on the body of bottle drips, the comdenstion water that drips can be caught to the water receiving part, prevents effectively that the condensation water that condenses on the body from dripping to the ward in.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is an overall schematic view of an oxygen humidification bottle.

Fig. 2 is a cross-sectional view of the flare when fully sealed.

Fig. 3 is a sectional view of the bell when venting.

Fig. 4 is a sectional view of the oxygen humidification bottle.

Fig. 5 is a partially enlarged view of a portion a of fig. 4.

Fig. 6 is a structural view of the bottle cap.

FIG. 7 is a schematic view of the airway tube placed in the bottle.

FIG. 8 is a schematic view of the airway tube placed in the vial.

FIG. 9 is a schematic view of the airway tube.

Fig. 10 is a schematic view of a structure of a water filling port of the check valve.

Fig. 11 is a sectional view of the adapter sleeve when mounted on the bottle body.

Fig. 12 is a schematic view of a connecting sleeve structure.

In the figure: 1. a bottle body; 2. a bottle cap; 3. an air inlet; 4. an air outlet; 5. an intake air regulating assembly; 6. a flow meter; 7. a plug body; 8. a water filling port of the one-way valve; 9. a graduated tube; 10. a float; 11. a gas channel; 12. an air intake passage; 13. adjusting a knob; 14. a valve stem; 15. a valve cavity; 16. a bell mouth; 17. an air inlet pipe; 18. a bubble generator; 19. an air duct; 20. a central positioning member; 21. an inner annular edge; 22. a tip portion; 23. a limiting component; 24. a hole; 25. a through hole; 26. a spring; 27. a spring mounting groove; 28. a clamping part; 29. a first guide surface; 30. a third guide surface; 31. a clamping groove; 32. a second guide surface; 33. an outer positioning arc; 34. connecting ribs; 35. an inner connecting ring; 36. a valve body; 37. an upper fixing portion; 38. a lower fixing portion; 39. an airtight flap; 40. an elastic airtight sleeve; 41. a water injection hole; 42. water injection seams; 43. a limiting bulge; 44. a card slot; 45. mounting grooves; 46. an elastic rubber ring; 47. connecting sleeves; 48. hollowing out holes; 49. an upper connecting ring; 50. a lower connecting ring; 51. a side edge; 52. a water receiving member; 53. a plastic strip; 54. a water storage tank; 55. a water discharge hole; 56. a rubber valve.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-12, the medical oxygen humidification bottle comprises a bottle body 1, a bottle cap 2 and an air duct 19.

The buckle is connected between bottle 1 and bottle lid 2, and is further, be equipped with a plurality of spacing archs 43 on the bottleneck outer wall of bottle 1, spacing archs 43 along the central line annular array of bottle 1, the interval sets up between the adjacent spacing archs 43, be equipped with round draw-in groove 44 on the 2 inner walls of bottle lid, work as the bottleneck of bottle 1 inserts when in the bottle lid 2, spacing archs 43 can fall into in the draw-in groove 44 restriction bottle 1 breaks away from bottle lid 2, when needs dismantle bottle 1 from bottle lid 2, because the lateral wall of bottle lid 2 has elasticity, relative bottle lid 2 is extracted bottle 1 downwards, slight elastic deformation takes place for the lateral wall of bottle lid 2, makes spacing archs 43 break away from in the draw-in groove 44, bottle 1 is pulled down from bottle lid 2. Preferably, the limit protrusion 43 has a semi-spherical shape.

The bottleneck department of bottle 1 is equipped with round mounting groove 45, install elastic rubber circle 46 in the mounting groove 45, work as when bottle 1 is connected with bottle lid 2, elastic rubber circle 46 with the inner wall tight fit of bottle lid 2, the gas tightness when bottle 1 is connected with bottle lid 2 can be guaranteed to elastic rubber circle 46, prevents that oxygen from running out from the gap department between bottle lid 2 and the bottle 1.

Be equipped with air inlet 3, gas outlet 4, admit air adjusting part 5 and flowmeter 6 on the bottle lid 2, center department in the bottle lid 2 is equipped with the intake pipe 17 with 3 intercommunications of air inlet, the utility model discloses what mainly explain is the connected mode of bottle 1, air duct 19 and bottle lid 2 to and the structure that is used for the water receiving of connecting on the bottle 1, all the other parts are the same with current medical oxygen humidifying bottle.

Specifically, as shown in fig. 2 and 3, an air inlet passage 12 and a valve cavity 15 are arranged on the bottle cap 2, the air inlet 3 is connected to the air inlet passage 12, a horn mouth 16 is arranged between the air inlet passage 12 and the valve cavity 15, the valve cavity 15 is connected in the large caliber direction of the horn mouth 16, the air inlet passage 12 is connected in the small caliber direction of the horn mouth 16, the air inlet adjusting component 5 is movably arranged in the valve cavity 15, the local air inlet adjusting component 5 is located in the horn mouth 16, and the air inlet flow of the oxygen in the air inlet passage 12 controlled by the movable air inlet adjusting component 5 entering the valve cavity 15 from the horn mouth 16 is adjusted.

The air inlet adjusting assembly 5 comprises a valve rod 14 and an adjusting knob 13 connected to the valve rod 14, the adjusting knob 13 is located on the outer side of the bottle cap 2, the valve rod 14 is movably arranged in a valve cavity 15, a local valve rod 14 is located in a bell mouth 16, the adjusting knob is preferable, a threaded connecting portion is arranged on the cavity wall of the valve cavity 15, the valve rod 14 is provided with a threaded connecting portion and two threaded connecting portions in threaded connection, when the adjusting knob 13 is rotated, the valve rod 14 reciprocates in the valve cavity 15 through the threaded connecting portion, the diameter of the valve rod 14 is the same as that of the valve cavity 15, the adjusting knob is preferable, and the valve rod 14 moves along the radial direction of the bottle cap 2.

Preferably, the front end of the valve rod 14 is provided with a tip part 22, the shape of the tip part 22 matches with the bell mouth 16, when the adjusting knob 13 is rotated to move the valve rod 14 into the bell mouth 16, the gap between the tip part 22 of the valve rod 14 and the bell mouth 16 becomes smaller gradually, and the intake flow of oxygen in the intake passage 12 from the bell mouth 16 into the valve cavity 15 becomes smaller; when the tip part 22 of the valve rod 14 moves to the limit position towards the bell mouth 16, the tip part 22 of the valve rod 14 can completely close the bell mouth 16, and oxygen in the air inlet channel 12 cannot enter the valve cavity 15 from the bell mouth 16; when the adjusting knob 13 is turned to move the valve rod 14 to the outside of the bottle cap 2, the gap between the tip 22 of the valve rod 14 and the bell mouth 16 gradually increases, and the intake flow of oxygen in the intake passage 12 from the bell mouth 16 into the valve cavity 15 increases.

As shown in fig. 6, the bottle cap 2 has a depth and has a downward opening, the air inlet pipe 17 is axially arranged in the bottle cap 2, the air inlet pipe 17 is integrally connected with the upper bottom of the bottle cap 2, the air inlet pipe 17 is connected with the valve cavity 15 through the air passage 11, and oxygen in the air inlet passage 12 enters the air inlet pipe 17 through the valve cavity 15.

Fig. 2 and 3 show that the flowmeter 6 is arranged above the bottle cap 2 along the axial direction of the bottle cap 2, the flowmeter 6 is connected to the top surface of the bottle cap 2, a graduated tube 9 is arranged in the flowmeter 6, the graduated tube 9 is connected with a valve cavity 15 through a gas passage 11, a float 10 is arranged in the graduated tube 9, oxygen in the gas passage 12 can enter the graduated tube 9 through the valve cavity 15, oxygen can enter the graduated tube 9 to generate a gas pressure difference, the gas pressure pushes the float 10 to float upwards, the oxygen in the gas passage 12 enters the valve cavity 15 at different gas inlet flow rates, the gas pressure difference generated in the graduated tube 9 is different, the float 10 floats at different heights, the flowmeter 6 is made of a transparent material, and a user can know the gas inlet flow rate of the oxygen in the gas passage 12 into the valve cavity 15 or the gas pressure in the bottle body 1 through observing the floating height of the float 10 in the graduated tube 9, and adjust the gas inlet flow rate through the gas inlet adjusting component 5 according to the gas pressure condition in the bottle.

The scales of the graduated tube 9 and the interior of the graduated tube 9 are provided with a floater 10 made of a luminous material, so that the oxygen flow can be conveniently checked when a ward is patrolled at night.

When it is desired to mount the airway tube 19 and the bottle body 1 to the cap 2.

Fig. 7-9 show that, put the air duct 19 into bottle 1 earlier, fixed connection is used for fixing a position the central location spare 20 of air duct 19 on the air duct 19, be equipped with interior annular rim 21 on the inner wall of bottle 1, it is preferred, interior annular rim 21 establishes on the bottle neck, when the end of giving vent to anger of air duct 19 inserts in bottle 1, central location spare 20 touch and press on interior annular rim 21 to central location spare 20 supports on the inner wall of bottle 1, it is preferred, the inlet end of air duct 19 exposes from the bottle neck of bottle 1, central location spare 20 fixes a position air duct 19 on the central line of bottle 1, when making bottle 1 be connected with bottle lid 2, the inlet end of air duct 19 just faces the intake pipe 17 of bottle lid 2 interior central department.

As shown in fig. 9, the central positioning member 20 includes an inner connecting ring 35 fixedly sleeved with the outer wall of the air duct 19, more than three outer positioning arcs 33 attached to the inner wall of the bottle body 1, and connecting ribs 34 connecting the inner connecting ring 35 and each of the outer positioning arcs 33, wherein the connecting ribs 34 have elasticity, and the lower end of the outer positioning arcs 33 is pressed on the inner annular edge 21.

Preferably, the lower end surface of the outer positioning circular arc 33 is a rough surface, the top surface of the inner annular edge 21 is a rough surface, the lower end of the outer positioning circular arc 33 is pressed against the inner annular edge 21, and when the bottle body 1 rotates, the air duct 19 also rotates along with the bottle body 1 due to the friction between the outer positioning circular arc 33 and the inner annular edge 21.

When bottle 1 is connected with bottle lid 2, in bottle 1 drives air duct 19 and inserts the intake pipe 17 in the bottle lid 2, air duct 19 and bottle 1 synchronous mounting are on bottle lid 2, need not install air duct 19 on bottle lid 2 earlier, install bottle 1 again and go, and the installation is more swift convenient.

Be equipped with screens groove 31 on the air duct 19, be equipped with the spacing subassembly 23 that can elastically stretch out and draw back in the bottle lid 2, it is preferred, spacing subassembly 23 is flexible along the radial elasticity of bottle lid 2, the front end of spacing subassembly 23 inserts in the intake pipe 17, and when bottle 1 drove the air duct 19 and inserts in the intake pipe 17 of bottle lid 2, the spacing subassembly 23 of air duct 19 extrusion makes spacing subassembly 23 shrink and fall into during restriction air duct 19 breaks away from intake pipe 17 in screens groove 31.

The limiting assembly 23 comprises a clamping portion 28 and a spring 26 arranged between the clamping portion 28 and the side wall of the bottle cap 2, a hole 24 is formed in the side wall of the air inlet pipe 17, the spring 26 extrudes the clamping portion 28 into the air inlet pipe 17 along the hole 24, and the front end of the clamping portion 28 penetrates through the hole 24 and is inserted into the air inlet pipe 17.

As shown in fig. 4 and 5, the hole 24 is a slot with at least two steps, and includes a first step hole and a second step hole, the second step hole communicates with the first step hole and the air inlet pipe 17, the size of the second step hole is smaller than the maximum size of the detent 28, the spring 26 presses the detent 28 against the second step hole, and the front end of the detent 28 passes through the second step hole and is inserted into the air inlet pipe 17.

Preferably, the front end of the retaining portion 28 is a sphere or hemisphere, the front end of the retaining portion 28 is provided with a first guide surface 29, the first guide surface 29 is an arc surface, when the air duct 19 is inserted into the air inlet pipe 17 and presses the retaining portion 28, the air inlet end of the air duct 19 presses on the first guide surface 29 at the front end of the retaining portion 28, so that the retaining portion 28 can be retracted into the hole 24.

Preferably, the end of the air inlet end of the air duct 19 is provided with a second guiding surface 32, the second guiding surface 32 is an arc surface or an inclined surface, when the air duct 19 is inserted into the air inlet pipe 17 and presses the retaining portion 28, the second guiding surface 32 presses the first guiding surface 29 at the front end of the retaining portion 28, and the second guiding surface 32 at the end of the air inlet end of the air duct 19 cooperates with the air duct 19 to press the retaining portion 28 into the hole 24.

Spacing subassembly 23 can be a plurality of, and the restriction air duct 19 that a plurality of spacing subassemblies 23 can be better breaks away from intake pipe 17, and is preferred, spacing subassembly 23 is three, and three spacing subassembly 23 is along the central line annular array of intake pipe 17, the last correspondence of air duct 19 is equipped with the screens groove 31 of three interval settings.

In order to facilitate the installation of the limiting assembly 23 on the bottle cap 2, a through hole 25 is formed in the side wall of the bottle cap 2, the through hole 25 is arranged opposite to a hole 24 in the side wall of the air inlet pipe 17, a plug body 7 is connected to an opening of the through hole 25 in a threaded manner, a spring installation groove 27 is formed in the rear end of the positioning portion 28, one end of the spring 26 is arranged in the through hole 25, the other end of the spring 26 is plugged in the spring installation groove 27, the spring 26 is squeezed between the positioning portion 28 and the plug body 7, the positioning portion 28 is pressed in the hole 24 in the air inlet pipe 17 by the spring 26, when the limiting assembly 23 needs to be installed, the positioning portion 28 is plugged in the hole 24 in the air inlet pipe 17, the spring 26 is plugged into the bottle cap 2 from the opening of the through hole 25 until one end of the spring 26 is plugged in the spring installation groove 27, the other end of the spring 26 is completely pressed in the through hole 25, and the opening of the through hole 25 is plugged by the plug body 7, so that the installation is completed.

The installation principle is as follows: inserting the air outlet end of the air duct 19 into the bottle body 1, enabling the central positioning piece 20 on the air duct 19 to be in contact with and pressed on the inner annular edge 21 of the bottle body 1, enabling the central positioning piece 20 to abut against the inner wall of the bottle body 1 to limit the air duct 19 to move horizontally, and positioning the air duct 19 at the center of the bottle body 1, when the bottle body 1 is connected with the bottle cap 2, enabling the air duct 19 at the center of the bottle body 1 to just face the air inlet pipe 17 at the inner center of the bottle cap 2, when the mouth of the bottle body 1 is inserted into the bottle cap 2, the bottle body 1 drives the air duct 19 to be inserted into the air inlet pipe 17, and in the process that the air duct 19 is inserted into the air inlet pipe 17, the air inlet end of the air duct 19 presses the front end of the clamping part 28, and presses the clamping part 28 into the hole 24 to continue to be inserted upwards, and when the air duct 19 is inserted into the clamping part 28 and the clamping groove 31 at the same horizontal plane, the resilience of the spring 26 presses the clamping part 28 and enables the clamping part 28 to fall into the clamping groove 31; if the blocking part 28 and the blocking groove 31 are in the same horizontal plane, and the blocking groove 31 is not opposite to the blocking part 28, at this time, the bottle body 1 is rotated, because the friction force exists between the outer positioning circular arc 33 and the inner annular edge 21, the bottle body 1 can drive the air guide pipe 19 to rotate together through the central positioning part 20, the air guide pipe 19 rotates to enable the blocking groove 31 to rotate to the position opposite to the blocking part 28, the resilience force of the spring 26 presses the blocking part 28 and enables the blocking part 28 to fall into the blocking groove 31, the installation of the air guide pipe 19 is completed, and after the blocking part 28 falls into the blocking groove 31, the air guide pipe 19 does not rotate along with the bottle body 1.

Because the connecting rib 34 of the central positioning member 20 has elasticity, after the air duct 19 is installed, the bottle body 1 can be inserted into the bottle cap 2 continuously until the limiting protrusion 43 falls into the clamping groove 44, the installation of the bottle body 1 is completed, and the connecting rib 34 is elastically deformed.

The air duct 19 extends into the lower part of the bottle body 1, the air outlet end of the air duct 19 is connected with the bubble generator 18, and the bubble generator 18 is the existing bubble generator 18 on the market.

The external oxygen source of air inlet 3 of bottle lid 2, the oxygen source can be oxygen cylinder etc. 4 establish on the lateral wall of bottle lid 2, the inner chamber of 4 intercommunication bottle lids of air outlet, the external oxygen therapy pipe of air outlet 4, oxygen therapy pipe are used for giving the patient oxygen suppliment, and oxygen gets into inlet channel 12 from air inlet 3, gets into 15 rethread intake pipe 17 of valve pocket from inlet channel 12 in, and in the liquid that lets in bottle 1 through air duct 19 from intake pipe 17, the oxygen after the humidification passes through the bottle neck and gets into 2 inner chambers of bottle lid, flows from air outlet 4 again and is used for the patient to breathe and use.

When the air duct 19 and the bottle body 1 need to be detached from the bottle cap 2, the bottle body 1 is directly pulled out from the bottle cap 2, after the bottle body 1 is detached, because the lower groove wall of the clamping groove 31 is the third guide surface 30, the third guide surface 30 connects the groove bottom of the clamping groove 31 and the side wall of the air duct 19, preferably, the third guide surface 30 is an arc surface or an inclined surface, and because the air duct 19 is installed in the air inlet pipe 17, a section of insertion space is arranged above the air duct 19, a user can push the air duct 19 into the air inlet pipe 17 by hand, so that the clamping part 28 slides along the third guide surface 30 and slides onto the side wall of the air duct 19 from the clamping groove 31, the air duct 19 is rotated to make the clamping part 28 dislocate with the clamping groove 31, and then the air duct 19 is pulled out, and the air duct 19 can be detached from the air inlet pipe 17.

Fig. 4, fig. 10 show, be equipped with on the bottle 1 and be used for watered check valve water filling port 8, check valve water filling port 8 is similar with the air cock structure of basketball, including valve body 36, the water injection hole 41 that runs through from top to bottom is equipped with on the valve body 36, the lower extreme of valve body 36 is airtight lamella 39, and is preferred, airtight lamella 39 constitutes for three lamellas, airtight lamella 39 center is water filling gap 42, and this water filling gap 42 connects water filling hole 41, and when not needing the water injection, because bottle internal gas pressure is greater than external atmospheric pressure, bottle internal gas pressure compresses tightly airtight lamella 39, when needing the water injection, passes water filling hole 41 and water filling gap 42 through the needle tubing and inserts in the bottle 1 to bottle 1 internal water injection need not take off bottle 1 from bottle lid 2 and add water, avoids the problem of reinstallation.

The valve body 36 is made of rubber, the valve body 36 is provided with an upper fixing portion and a lower fixing portion, the upper fixing portion and the lower fixing portion are integrally formed with the valve body 36, the valve body 36 and the fixing portions are elastically deformed under the action of external force, the lower fixing portion 38 is deformed by squeezing the lower fixing portion 38, the lower fixing portion 38 is pressed into the bottle body 1, and the upper fixing portion 37 and the lower fixing portion 38 are clamped on two sides of the wall of the bottle body 1 to fix the valve body 36 on the bottle body 1.

The outer surface of the airtight flap 39 is sleeved with a tubular elastic airtight sleeve 40, the elastic airtight sleeve 40 is made of rubber, the elastic airtight sleeve 40 is tightly sleeved on the three airtight flaps 39, pressure is uniformly applied to the airtight flaps 39 from the periphery to enable the airtight flaps 39 to be tightly sealed, and the cut gaps between the three airtight flaps 39 are sealed.

As shown in fig. 11 to 12, a connecting sleeve 47 is sleeved outside the bottle body 1, a hollow hole 48 is formed in the connecting sleeve 47 to expose the bottle body 1 inside, condensed water condensed on the body of the bottle body 1 can flow out of the connecting sleeve 47 through the hollow hole 48, and the condensed water slides down along the connecting sleeve 47.

Further, the connecting sleeve 47 comprises an upper connecting ring 49 and a lower connecting ring 50, the upper connecting ring 49 is pressed against the upper edge of the bottle body 1, the lower connecting ring 50 is sleeved on the bottom end of the bottle body 1, a plurality of side edges 51 arranged at intervals are arranged between the upper connecting ring 49 and the lower connecting ring 50, the side 51 is connected with the upper connecting ring 49 and the lower connecting ring 50, and the upper connecting ring 49 is pressed against the upper edge of the bottle body 1 to limit the connecting sleeve 47 from being separated from the bottle body 1 downwards. The upper connecting ring 49, the lower connecting ring 50 and the side 51 enclose to form a hollow hole 48 at the body of the bottle body 1, the bottom of the bottle body 1 is exposed outside the connecting sleeve 47, and condensed water on the bottom of the bottle body 1 can directly drop downwards.

Adapter sleeve 47 detachable connects in the bottle 1 outside, and is preferred, go up adapter ring 49, lower adapter ring 50 and side 51 integrated into one piece, it is elastic material to go up adapter ring 49, lower adapter ring 50 and side 51 and makes, for example elastic rubber material or elastic silica gel material, makes adapter sleeve 47 when the oxygen humidifying bottle uses, can take place elastic deformation through making adapter sleeve 47 and directly pull down on bottle 1 or directly from bottle 1.

The connecting sleeve 47 is connected with a water receiving piece 52 for receiving water, preferably, a plurality of flexible plastic strips 53 are arranged between the connecting sleeve 47 and the water receiving piece 52, one end of each plastic strip 53 is connected with the lower connecting ring 50, the other end of each plastic strip is connected with the water receiving piece 52, and gaps are reserved between the adjacent plastic strips 53.

The water receiving part 52 is positioned below the bottle body 1, the water receiving part 52 is provided with a water storage tank 54, the opening of the water storage tank 54 faces the bottom of the bottle body 1, preferably, the opening of the water storage tank 54 can cover the whole bottle body 1 above and the connecting sleeve 47 sleeved on the bottle body 1, and condensed water formed by condensation on the bottle body 1 drops downwards into the water storage tank 54 of the water receiving part 52. Effectively preventing the condensation water from dropping in the ward.

Further, the plastic strip 53 is connected to the inner wall of the water storage tank 54, so that the condensed water is prevented from flowing out of the water receiving piece 52 along the plastic strip 53.

The bottom of the water receiving piece 52 is provided with a water discharging hole 55, a rubber valve 56 for plugging is arranged in the water discharging hole 55, preferably, the rubber valve 56 is tightly matched and connected with the water discharging hole 55, when the water in the water storage tank 54 needs to be poured out, a container is connected below the water discharging hole 55, the rubber valve 56 is pulled out, the water flows into the container, and after the water in the water storage tank 54 is cleaned, the rubber valve 56 is plugged back into the water discharging hole 55 again.

Further, a water collecting part is provided at the bottom of the water storage tank 54, the water collecting part can collect water in the water storage tank 54 at one position, and the water discharge hole 55 is provided at the water collecting part, so that all water in the water storage tank 54 can be discharged from the water discharge hole 55. Preferably, the water receiving part 52 is a pan-shaped structure, and the water collecting part is located at the lowest position of the water receiving part 52 with the pan-shaped structure.

The above is to the medical oxygen humidification bottle with water receiving function that the utility model provides introduces in detail, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode are elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Medical oxygen humidifying bottle with water receiving function, including bottle, bottle lid and air duct, be equipped with air inlet, gas outlet, air inlet adjusting part and flowmeter on the bottle lid, center department in the bottle lid is equipped with the intake pipe with the air inlet intercommunication, its characterized in that, the fixed central setting element that is equipped with on the air duct, be equipped with the inner ring limit on the inner wall of bottle, central setting element touches and presses the air duct of locating in the bottle on the inner ring limit, be equipped with the screens groove on the air duct, when the bottle is connected with the bottle lid, the bottle drives the air duct and makes in the air duct inserts the intake pipe in the bottle lid in inserting the bottle lid, is equipped with the spacing subassembly that can elastically stretch out and draw back and receive the air duct extrusion shrink and fall into the inside restriction air duct of screens inslot and break away from the intake pipe, bottle outside cover is equipped with the adapter sleeve, is equipped with the fretwork hole on the adapter sleeve and exposes inside bottle, the adapter sleeve is connected with the water receiving spare that is used for the water receiving, and water receiving spare is located the below of bottle, has the aqua storage tank on the water receiving spare, and the aqua storage tank opening is facing to the bottom of bottle.

2. The medical oxygen humidification bottle with a water receiving function as claimed in claim 1, wherein the connecting sleeve comprises an upper connecting ring and a lower connecting ring, the upper connecting ring abuts against the upper edge of the bottle body, the lower connecting ring is sleeved at the bottom end of the bottle body, a plurality of spaced sides are arranged between the upper connecting ring and the lower connecting ring, and the sides are connected with the upper connecting ring and the lower connecting ring.

3. The medical oxygen humidification bottle with water receiving function as claimed in claim 1, wherein the water receiving member is a pot-shaped structure.

4. The medical oxygen humidification bottle with the water receiving function as claimed in claim 1 or 3, wherein a water discharging hole is formed in the bottom of the water receiving member, and a rubber valve for plugging is arranged in the water discharging hole.

5. The medical oxygen humidification bottle with water receiving function as claimed in claim 4, wherein a water collecting portion is disposed at a bottom of the water storage tank, and the water discharging hole is disposed at the water collecting portion.

6. The medical oxygen humidification bottle with a water receiving function as claimed in claim 1, wherein the connecting sleeve is detachably connected to the outside of the bottle body.

7. The medical oxygen humidification bottle with a water receiving function as claimed in claim 1, wherein the central positioning member comprises an inner connecting ring fixedly sleeved with the outer wall of the air guide tube, more than three outer positioning arcs attached to the inner wall of the bottle body, and connecting ribs connecting the inner connecting ring and the outer positioning arcs, the connecting ribs have elasticity, and the lower ends of the outer positioning arcs are pressed on the inner ring edge.

8. The medical oxygen humidification bottle with the water receiving function as claimed in claim 1, wherein the number of the limiting assemblies is three, the three limiting assemblies are arranged in an annular array along a central line of the air inlet pipe, and the air guide pipe is correspondingly provided with three clamping grooves arranged at intervals.

9. The medical oxygen humidification bottle with the water receiving function as claimed in claim 1, wherein a guide surface is arranged at the end of the air inlet end of the air guide tube.

10. The medical oxygen humidification bottle with water receiving function as claimed in claim 1, wherein the lower groove wall of the blocking groove is a guide surface, and the guide surface is connected with the groove bottom of the blocking groove and the side wall of the air duct.

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