CN209347843U - Air connections and ventilation therapy equipment - Google Patents
Air connections and ventilation therapy equipment Download PDFInfo
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- CN209347843U CN209347843U CN201821756160.9U CN201821756160U CN209347843U CN 209347843 U CN209347843 U CN 209347843U CN 201821756160 U CN201821756160 U CN 201821756160U CN 209347843 U CN209347843 U CN 209347843U
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- air connections
- ventilation
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Abstract
The utility model discloses a kind of air connections and ventilation therapy equipment.Air connections are arranged between two ventilation pipes, comprising: the first fixed part is connect with the first ventilation pipe；Second fixed part is connect with the second ventilation pipe；Coupling part, the coupling part have the first end connecting with the first fixed part and the second end connecting with second fixed part, and the coupling part includes the end to end ring of multilayer.The utility model is by being arranged to the ring that multilayer head and the tail connect for the coupling part of air connections, and air connections are in a tubular form, so that coupling part all has elasticity on direction radially and axially thereof, to when the blower in ventilation therapy equipment and when subtracting hot-tempered box and being subjected to displacement, air connections are difficult to and blower and subtract hot-tempered box and fall off, and reduce the risk of gas leakage.
Description
Technical field
The utility model relates to ventilation therapy fields, more particularly to a kind of air connections and ventilation therapy equipment.
Background technique
Ventilation therapy equipment can assist the lung of user to carry out respiratory movement, to treat the illness that it is suffered from, such as
Sleep apnea syndrome.The ventilation therapy equipment mainly includes main body, humidifier and respiratory mask assembly etc..Wherein, should
The liquid chamber of humidifier is mainly used for humidifying the breathable gas of main body pressurization discharge, has admittedly so that user can suck
The breathable gas of humidity is determined, so that it be made to feel comfortable.
The host of ventilation therapy equipment includes subtracting hot-tempered box and the blower subtracted in hot-tempered box, fan outlet being arranged in the prior art
It is generally connected to by sealing ventilation connector between hot-tempered box with subtracting.But transport and blower operational process in, blower with subtract it is hot-tempered
Displacement is generated between box, it is possible to cause sealing ventilation connector to fall off, so as to cause gas leakage.
Utility model content
The purpose of this utility model is to provide for a kind of air connections and ventilation therapy equipment, to solve ventilation connection
The caducous technical problem of part.
To achieve the goals above, on the one hand the utility model provides a kind of air connections, is used for ventilation therapy equipment,
It is arranged between two ventilation pipes of ventilation therapy equipment, comprising: the first fixed part is connect with the first ventilation pipe；The
Two fixed parts are connect with the second ventilation pipe；Coupling part, coupling part have the first end connecting with the first fixed part
And the second end connecting with the second fixed part, coupling part include the end to end ring of multilayer.
Further, there is spacing between two neighboring ring.
Further, ring includes outer ring and inner ring, and outer ring is connect with the first fixed part, inner ring and the second fixed part
Connection.
Further, the inner surface of inner ring is arranged in the second fixed part.
Further, at least one ring has for the first annular soft of the axial direction slowing down vibration along coupling part
Property structure.
Further, first annular flexible structure has U-shaped, V-arrangement, Z-shaped, M shape, S-shaped, C shape, O shape or one or more
At least one of multiple foldings.
Further, there is the second annular flexible structure, the second annular flexible structure has U-shaped, V between adjacent ring
At least one of shape, Z-shaped, M shape, S-shaped, C-shaped, O shape or one or more foldings.
Further, air connections are integrally formed.
Further, air connections are fabricated from a flexible material.
The utility model discloses a kind of ventilation therapy equipment, including above-mentioned air connections and the first ventilation pipe with
And second ventilation pipe, ventilation therapy equipment further include subtracting hot-tempered box and being arranged in the blower subtracted in hot-tempered box；Wherein, the first snorkel
Road is the gas outlet for subtracting hot-tempered box, and the second ventilation pipe is the gas outlet of blower.
Air connections and ventilation therapy equipment provided by the utility model, by setting up the interconnecting piece of air connections separately
It is set to the ring of multilayer head and the tail connection, and air connections are in a tubular form, so that coupling part is on direction radially and axially thereof
Elasticity is all had, so that air connections are difficult to and blower when the blower in ventilation therapy equipment and when subtracting hot-tempered box and being subjected to displacement
It falls off with hot-tempered box is subtracted, reduces the risk of gas leakage.
Detailed description of the invention
Fig. 1 is the scheme of installation of the air connections of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the fan assembly of the utility model embodiment；
Fig. 3 is the air connections of the utility model embodiment and the decomposition diagram of gas vent；
Fig. 4 is the structural schematic diagram of the air connections of the utility model embodiment；
Fig. 5 is the schematic cross-sectional view of the air connections of the utility model embodiment.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", etc. instructions orientation or positional relationship
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, " inside and outside " refers to the inside and outside of the profile relative to each component itself.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.
The utility model provides a kind of air connections, is used for ventilation therapy equipment, the two of ventilation therapy equipment are arranged in
Between a ventilation pipe.Air connections include: the first fixed part, are connect with the first ventilation pipe；Second fixed part, with
The connection of second ventilation pipe；Coupling part, coupling part have the first end connecting with the first fixed part and consolidate with second
Second fixed part of fixed part connection, coupling part includes the end to end ring of multilayer.
The air connections of the utility model can be applied to the various ventilations connection of ventilation therapy equipment, including for example:
Air connections between the gas outlet and respiratory siphon of ventilation therapy equipment, main body and liquid positioned at ventilation therapy equipment
Air connections between chamber, air connections between respiratory siphon and object interface etc..
It is mainly illustrated so that air connections 1101 are connected to blower 808 and subtract between hot-tempered box 1003 as an example below.
Specifically, shown in Fig. 1, in the present embodiment, air connections 1101 be may be disposed in ventilation therapy equipment, be led to
Gas therapeutic equipment includes the first ventilation pipe and the second ventilation pipe, and air connections 1101 are connected to the first ventilation pipe and the
Between two ventilation pipes.Generally, ventilation therapy equipment includes subtracting hot-tempered box 1003 and being arranged in the blower subtracted in hot-tempered box 1003；The
One ventilation pipe is the gas outlet for subtracting hot-tempered box 1003, and the second ventilation pipe is the gas vent 1004 of blower 808, ventilation connection
Part 1101 is connected to the gas vent 1004 of the gas outlet and blower that subtract hot-tempered box 1003.Air connections 1101 are by elastic material system
It is standby, such as silica gel, subtracted on hot-tempered box 1003 with preventing the vibration of blower to be transmitted to, and prevent air connections 1101 from falling off.
Fig. 2 shows the exemplary fan assembly of some embodiments according to the disclosure.Fan assembly includes blower
808, air connections 1101 and one or more supporting elements 1102.Air connections 1101 be configurable at one or
Inhibit the vibration of blower 808 in more direction, or reduces the transmitting of vibration.The vibration of blower 808 can be waited transporting, running
It is generated in journey.In some embodiments, air connections 1101 can removably connect with the gas vent 1004 of blower 808
It connects.
As shown in Fig. 3 to 5, in some embodiments, the first fixed part 1302 of air connections 1101 can be by
It is configured to air connections 1101 are fixed to the inner space of the main body of ventilation therapy equipment 110 and/or in air connections
It is formed and is fastenedly connected between 1101 and the main body of ventilation therapy equipment 110.Subtracting hot-tempered box 1003 may include one or more fixing grooves,
Its first fixed part 1302 for being connected to air connections 1101.In some embodiments, by by the first fixed part
1302 two opposite sides are fixed in fixing groove, and blower 808 can be fixed on to the fixation position subtracted in hot-tempered box 1003.
In some embodiments, the first fixed part 1302 can be made of one or more of hard materials, such as
Teflon, to be a kind of with relatively high-intensitive and/or toughness thermoplastic polymer.In some embodiments, such as Fig. 4 institute
Show, the first fixed part 1302 there can be laminated structure.In some embodiments, the first fixed part 1302 may include hole,
The hole is configured to allow for (pressurization) breathing gas to pass through.
In some embodiments, the second fixed part 1304 may be coupled to the gas vent 1004 of blower 808, and second
Fixed part 1304 can in a tubular form, sealing corresponding with the gas vent 1004 of blower 808.In some embodiments, second is solid
Determining part 1304 may be alternatively located at the inner surface of coupling part 1301, and screw thread or card slot is arranged in inner surface, to realize and blower 808
Gas vent 1004 outer surface be tightly connected.
In some embodiments, coupling part 1301 in tubular construction, 1301 one side air flue of coupling part connection the
On the other hand the effect of one fixed part and the second fixed part also functions to connection first gas pipeline and second gas pipeline
Effect.Coupling part 1301 has the first end connecting with the first fixed part and connect with the second fixed part second
End.
Coupling part 1301 may include one or more rings, and one or more rings can connect from beginning to end, with
Form the end to end ring of multilayer.The design of multilayer ring is so that no matter air connections are by axially or radially direction
Power, air connections can reduce vibration well and be transmitted to the second ventilation pipe from the first ventilation pipe, can also increase ventilation
The elasticity of connector reduces blower and subtracts the risk that hot-tempered box 1003 falls off.
Preferably, it can have specific distance between every two layers adjacent ring in one or more rings, with
The elasticity of air connections 1101 is further increased, vibration transmitting is reduced, reduces blower and subtracts the risk that hot-tempered box 1003 falls off.
In some embodiments, as shown in figure 5, coupling part 1301, the first fixed part 1302 and the second fixed part
1304 are divided to be configurable to single piece.
In some embodiments, as shown in figure 5, the double-layer structure in a ring of coupling part 1301, the Ringlike double-layer structure
Including inner ring 1305 and outer ring 1306.In some embodiments, the second fixed part 1304 of coupling part 1301 can have
Annular multilayered structure, the annular multilayered structure include inner ring 1305, outer ring 1306 and one or more middle layers.
In some embodiments, as shown in figure 5, one end of outer ring 1306 can be consolidated with the first of air connections 1101
Determine the connection of part 1302, and the other end of outer ring 1306 can be connect with inner ring 1305.In some embodiments, inner ring
1305 inner surface (the second fixed part 1304) may be coupled to the outer surface of the gas vent 1004 of blower 808.
In some embodiments, the outer surface of the gas vent 1004 of blower 808 may include one or more projections,
And the second fixed part 1304 (inner surface of inner ring 1305) may include one or more corresponding grooves to match one
Or more projection, allow the gas outlet 1004 of blower 808 to be fixed on air connections 1101.In other embodiment party
In formula, the outer surface of the gas vent 1004 of blower 808 may include one or more grooves, and the interior table of inner ring 1305
Face may include one or more corresponding projections to match one or more grooves, so that the gas vent of blower 808
1004 can be fixed on air connections 1101.Projection and/or groove can have various shape (such as cuboid, cube,
Cylinder, taper, truncated cone shape, prismatic, pyramid, truncated pyramid etc. or any combination thereof).Only as an example, projection and
Corresponding groove can be ring-shaped.In some embodiments, projection and/or corresponding groove can be arranged equably.It can
Selection of land or additionally, projection and/or corresponding groove can be arranged disorderly.
In some embodiments, outer ring 1306 may include first annular flexible structure 1307, be configured to along connection
The axial direction of part 1301 bears or inhibits the vibration of blower 808.In some embodiments, first annular flexible structure
1307 can have U-shaped, V-arrangement, Z-shaped, M shape, S-shaped, C shape, O shape etc. or combinations thereof.In some embodiments, first annular soft
Property structure 1307 can have one or more foldings.First annular flexible structure can have U-shaped, V-arrangement, Z-shaped, M shape, S shape, C
Shape, O shape etc. or combinations thereof.In some embodiments, first annular flexible structure can have one or more foldings.
In some embodiments, inner ring 1305 and the connector of outer ring 1306 may include the second annular flexible structure 1308,
It is configured as that the vibration of blower 808 is born or inhibited along the radial direction of coupling part 1301.In some embodiments
In, the second annular flexible structure 1308 can have U-shaped, V shape, Z-shaped, M shape, S-shaped, C-shaped, O shape etc. or any combination thereof.
In some embodiments, the second annular flexible structure 1308 can have one or more foldings.
It should be noted that above description provides for illustration purposes only, it is no intended to limit the scope of the present disclosure.For
Those of ordinary skill in the art can make various changes and modifications under the introduction of the disclosure.However, these change and modification
The scope of the present disclosure is not departed from.
In some embodiments, the quantity of first annular flexible structure can be greater than one.In some embodiments,
The quantity of second annular flexible structure can be greater than one.In some embodiments, first annular flexible structure, the second annular
Flexible structure, inner ring 1305 and/or outer ring 1306 can be made of identical or different material.For example, first annular flexible knot
Structure and/or the second annular flexible structure can be by having relatively elastomeric material (such as flexible material) to be made, and inner ring
1305 and/or outer ring 1306 can be by having the material (such as hard material) of opposite low elasticity be made.In some embodiments
In, first annular flexible structure, the second annular flexible structure, inner ring 1305 and/or outer ring 1306 can have identical or different
Thickness.For example, first annular flexible structure and/or the second annular flexible structure can have relatively small thickness, and inner ring
1305 and/or outer ring 1306 can have relatively large thickness.In some embodiments, first annular flexible structure, second
Annular flexible structure, inner ring 1305 and/or outer ring 1306 can partly be reinforced by one or more fibers.In some implementations
In mode, air connections 1101 can be manufactured based on 3D printing.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of air connections, be used for ventilation therapy equipment, be arranged in the ventilation therapy equipment two ventilation pipes it
Between characterized by comprising
First fixed part is connect with the first ventilation pipe；
Second fixed part is connect with the second ventilation pipe；
Coupling part, the coupling part have the first end that is connect with the first fixed part and with second fixed part
The second end of connection, the coupling part include the end to end ring of multilayer.
2. air connections according to claim 1, which is characterized in that have spacing between the two neighboring ring.
3. air connections according to claim 2, which is characterized in that the ring includes outer ring and inner ring, described outer
Circle is connect with first fixed part, and the inner ring is connect with second fixed part.
4. air connections according to claim 3, which is characterized in that second fixed part is arranged in the inner ring
Inner surface.
5. air connections according to claim 1, which is characterized in that at least one described ring has for along described
The first annular flexible structure of the axial direction slowing down vibration of coupling part.
6. air connections according to claim 5, which is characterized in that the first annular flexible structure has U-shaped, V
At least one of shape, Z-shaped, M shape, S-shaped, C-shaped, O shape or one or more foldings.
7. air connections according to claim 1, which is characterized in that have the second annular between the adjacent ring
Flexible structure, the second annular flexible structure have U-shaped, V-arrangement, Z-shaped, M shape, S-shaped, C-shaped, O shape or one or more
At least one of fold.
8. air connections according to any one of claims 1 to 7, which is characterized in that air connections one at
Type.
9. air connections according to any one of claims 1 to 7, which is characterized in that the air connections are by flexibility
Material is made.
10. a kind of ventilation therapy equipment, which is characterized in that connect including ventilation as claimed in any of claims 1 to 9
Fitting and the first ventilation pipe and the second ventilation pipe, the ventilation therapy equipment further include subtracting hot-tempered box and being arranged to subtract described
Blower in hot-tempered box；
Wherein, first ventilation pipe is the gas outlet for subtracting hot-tempered box, and second ventilation pipe is going out for the blower
Port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756160.9U CN209347843U (en) | 2018-10-26 | 2018-10-26 | Air connections and ventilation therapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756160.9U CN209347843U (en) | 2018-10-26 | 2018-10-26 | Air connections and ventilation therapy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347843U true CN209347843U (en) | 2019-09-06 |
Family
ID=67782175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756160.9U Active CN209347843U (en) | 2018-10-26 | 2018-10-26 | Air connections and ventilation therapy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347843U (en) |
-
2018
- 2018-10-26 CN CN201821756160.9U patent/CN209347843U/en active Active
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