CN211245016U - Ventilation pipeline and ventilation treatment equipment - Google Patents
Ventilation pipeline and ventilation treatment equipment Download PDFInfo
- Publication number
- CN211245016U CN211245016U CN201922084781.8U CN201922084781U CN211245016U CN 211245016 U CN211245016 U CN 211245016U CN 201922084781 U CN201922084781 U CN 201922084781U CN 211245016 U CN211245016 U CN 211245016U
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- Prior art keywords
- line
- pipeline
- moisture
- ventilation
- circuit
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- 238000009423 ventilation Methods 0.000 title claims abstract description 48
- 238000002560 therapeutic procedure Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009795 derivation Methods 0.000 abstract description 7
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 8
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a treatment facility field of ventilating discloses a vent line and treatment facility of ventilating. The ventilation pipeline (10) is used for ventilation treatment equipment and comprises a first pipeline (11) and a moisture guide part (13), wherein the moisture guide part (13) is installed on the first pipeline (11) and comprises a first part (131) located in the first pipeline (11) and a second part (132) located outside the first pipeline (11), and the moisture guide part (13) is arranged to be capable of absorbing moisture in the first pipeline (11) through the first part (131) and conducting the moisture to the second part (132). The utility model discloses a ventilation pipe is through setting up moisture derivation piece on the pipeline, can derive the moisture in the pipeline outside the pipeline, and the comdenstion water in the pipeline is got rid of automatically, reduces the risk that the comdenstion water got into patient's respiratory track to improve the security of the treatment of ventilating.
Description
Technical Field
The utility model relates to a treatment equipment field of ventilating specifically relates to a vent line and treatment equipment of ventilating including this vent line.
Background
In order to reduce discomfort of a patient, such as dry airway, during use, a humidification device is usually provided to increase humidity of inhaled air, and the air is heated and humidified by the humidification device and then conveyed to a patient interface device (such as a respiratory mask) through a pipeline for inhalation.
However, during the transportation of the humidified gas, the humidified gas is condensed in the pipeline under the influence of the temperature of the pipeline and the surrounding environment, and the condensed water is too much to easily enter the respiratory tract of the patient, thereby causing a potential risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ventilation pipeline and a ventilation treatment device comprising the ventilation pipeline to solve the problems.
In order to achieve the above object, an aspect of the present invention provides a ventilation pipeline for a ventilation therapy device, the ventilation pipeline including a first pipeline and a moisture derivation member, the moisture derivation member being installed in the first pipeline and including a first portion located in the first pipeline and a second portion located outside the first pipeline, the moisture derivation member being configured to be able to absorb moisture in the first pipeline through the first portion and conduct moisture to the second portion.
Optionally, the moisture-conducting member is made of a fabric or a water-absorbent dressing.
Optionally, an opening is formed in a pipe wall of the first pipeline, the first portion of the moisture guiding member is connected to an inner wall of the first pipeline, and the second portion of the moisture guiding member hermetically extends out of the first pipeline through the opening.
Optionally, the moisture outlet is an elongated strip extending in the axial direction of the first pipe, and the second portion is connected to an outer wall of the first pipe.
Optionally, the ventilation pipeline comprises a plurality of moisture leading-out pieces, and the moisture leading-out pieces are arranged along the circumferential direction of the first pipeline.
Optionally, the ventilation line comprises a second line connected to one end of the first line, the first portion of the moisture outlet is connected to an inner wall of the first line, and the second portion is connected to an outer wall of the second line.
Optionally, the second pipeline is inserted into the first pipeline, and the second portion extends to the outside of the second pipeline through an insertion gap between the first pipeline and the second pipeline.
Optionally, the moisture outlet member is cylindrical, the outer peripheral surface of the first portion is connected to the inner wall of the first pipeline, and the second portion is sleeved on the outer wall of the second pipeline.
Optionally, the second conduit is a heating conduit.
The utility model discloses another aspect provides a treatment facility of ventilating, the treatment facility of ventilating includes above the ventilation line.
Optionally, the ventilation therapy device comprises a host as a gas source and a patient interface, the host being connected to the patient interface via the ventilation line.
The utility model discloses a ventilation pipe is through setting up moisture derivation piece on the pipeline, can derive the moisture in the pipeline outside the pipeline, and the comdenstion water in the pipeline is got rid of automatically, reduces the risk that the comdenstion water got into patient's respiratory track to improve the security of the treatment of ventilating.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of a ventilation therapy device of the present invention, showing only a patient interface device and a ventilation circuit;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a schematic diagram of another embodiment of the ventilation therapy apparatus of the present invention, showing only the patient interface device and the ventilation line, with the ventilation line in partial cross-section and the second line shown broken away;
fig. 4 is an enlarged view of a portion of the vent line of fig. 3.
Description of the reference numerals
10-ventilation tubing, 11-first tubing, 12-second tubing, 13-moisture-conducting member, 131-first portion, 132-second portion, 20-patient interface device, 21-nasal connector, 22-adapter, 23-headband.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, the terms of orientation such as "inside and outside" used in the case where no description is given to the contrary mean inside and outside with respect to the outline of each member itself.
An aspect of the present invention provides a ventilation pipeline for ventilation therapy equipment, the ventilation pipeline 10 includes a first pipeline 11 and a moisture guiding member 13, the moisture guiding member 13 is installed in the first pipeline 11 and includes a first portion 131 located in the first pipeline 11 and a second portion 132 located outside the first pipeline 11, and the moisture guiding member 13 is configured to absorb moisture in the first pipeline 11 through the first portion 131 and conduct moisture to the second portion 132.
In the above, it should be noted that the moisture in the first pipeline 11 may include water vapor in the gas flowing through the first pipeline 11 and condensed water generated by condensation of the gas in the first pipeline 11.
In use, the first portion 131 of the moisture guiding member 13 absorbs moisture in the first pipeline 11 and then diffuses and conducts the moisture to the second portion 132, and since the second portion 132 is located in the external environment of the first pipeline 11, and the external environment has low humidity and is relatively dry, the moisture in the second portion 132 is continuously evaporated to the external environment.
The utility model discloses a vent line 10 can derive the moisture in the pipeline outside the pipeline through set up moisture derivation piece 13 on the pipeline, gets rid of the comdenstion water in the pipeline automatically, reduces the risk that the comdenstion water got into patient's respiratory track to improve the security of the treatment of ventilating.
The utility model discloses in, to the installation of moisture derivation piece 13, according to the utility model discloses an embodiment, as shown in fig. 2, can set up the opening on the pipe wall of first pipeline 11, first part 131 is connected in the inner wall of first pipeline 11, and second part 132 warp the opening is sealed stretch out outside first pipeline 11. The first portion 131 of the moisture guiding member 13 may be fixed to the inner wall of the first pipeline 11 by bonding or thermal welding, and the second portion 132 may be connected to the outer wall of the first pipeline 11 or may not be connected to the outer wall of the first pipeline 11. In order to improve the sealing performance of the first pipe line 11, the moisture leading-out member 13 is preferably formed integrally with the first pipe line 11 by injection molding during the manufacturing.
In the present invention, the moisture leading-out member 13 may be a single layer or a multi-layer structure made of a fabric or a water absorbing dressing. The moisture leading-out member 13 may have any shape.
Specifically, as in the embodiment shown in fig. 1 and 2, moisture leading-out member 13 may be an elongated member extending in the axial direction of first pipe 11, and second portion 132 is connected to the outer wall of first pipe 11.
Further, in order to improve the moisture guiding-out effect in the first pipeline 11, the ventilation pipeline 10 may include a plurality of moisture guiding-out members 13, and the plurality of moisture guiding-out members 13 may be arranged along the circumferential direction of the first pipeline 11.
The above describes the case where the ventilation pipeline 10 includes one pipeline (i.e., the first pipeline 11), in other embodiments of the present invention, the ventilation pipeline 10 may be formed by connecting a plurality of pipelines, in which case the moisture leading-out member 13 may be installed on each pipeline, or the moisture leading-out member 13 may be installed on two adjacent pipelines.
Specifically, for example, in the embodiment shown in fig. 3, the ventilation line 10 may further include a second line 12, the second line 12 is connected to one end of the first line 11, the first portion 131 of the moisture guide 13 is connected to the inner wall of the first line 11, and the second portion 132 is connected to the outer wall of the second line 12.
Further, as shown in fig. 3 and 4, the second pipe 12 may be inserted into the first pipe 11, and the second portion 132 of the moisture guiding member 13 may extend out of the second pipe 12 through the insertion gap between the first pipe 11 and the second pipe 12. In this case, the moisture outlet 13 may be formed in a cylindrical shape such that the outer circumferential surface of the first portion 131 is connected to the inner wall of the first pipe 11 and the second portion 132 is directly fitted over the outer wall of the second pipe 12.
In the above, the second pipe 12 may be a heating pipe. In this case, since the second portion 132 of the moisture leading-out member 13 is in contact with the outer wall of the second pipe 12, evaporation of moisture in the second portion 132 can be accelerated, thereby improving the moisture leading-out effect.
Another aspect of the present invention provides a ventilation treatment device, which comprises the ventilation pipeline 10.
Wherein the ventilation therapy device may further comprise a host as a gas source and patient interface 20, the host being connectable to patient interface 20 via ventilation tubing 10 (see fig. 1 and 3).
By employing vent line 10, the ventilation treatment apparatus not only reduces the condensation in vent line 10, but also reduces the moisture carried by the gas entering patient interface device 20, thereby reducing the probability of forming condensation in patient interface device 20 by the gas, and effectively improving the comfort and safety of the patient. In addition, condensation formed within patient interface device 20 may also flow into ventilation circuit 10 and be directed out moisture guide 13.
In the utility model, the ventilation therapy equipment can be a breathing machine, a high-flow therapy apparatus and the like.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. A ventilation circuit for a ventilation therapy device, characterized in that said ventilation circuit (10) comprises a first circuit (11) and a moisture outlet (13), said moisture outlet (13) being mounted to said first circuit (11) and comprising a first portion (131) located inside said first circuit (11) and a second portion (132) located outside said first circuit (11), said moisture outlet (13) being arranged so as to be able to absorb moisture inside said first circuit (11) through said first portion (131) and conduct moisture to said second portion (132).
2. The ventilation circuit according to claim 1, characterized in that the moisture exit element (13) is made of a fabric or a water-absorbent dressing.
3. The venting line according to claim 1 or 2, wherein an opening is provided in the wall of the first line (11), the first part (131) of the moisture outlet (13) being connected to the inner wall of the first line (11), and the second part (132) sealingly protruding out of the first line (11) through the opening.
4. The ventilation circuit according to claim 3, characterized in that the moisture outlet (13) is an elongated strip extending in the axial direction of the first circuit (11), the second portion (132) being connected to the outer wall of the first circuit (11).
5. The venting line according to claim 4, characterized in that the venting line (10) comprises a plurality of moisture conducting members (13), the plurality of moisture conducting members (13) being arranged in the circumferential direction of the first line (11).
6. A venting line as claimed in claim 1, characterized in that the venting line (10) comprises a second line (12), the second line (12) being connected to one end of the first line (11), the first portion (131) of the moisture outlet (13) being connected to an inner wall of the first line (11), the second portion (132) being connected to an outer wall of the second line (12).
7. The venting line as claimed in claim 6, characterized in that the second line (12) is plugged to the first line (11), the second portion (132) extending outside the second line (12) through a plugging gap between the first line (11) and the second line (12); and/or
The moisture leading-out piece (13) is cylindrical, the outer peripheral surface of the first part (131) is connected to the inner wall of the first pipeline (11), and the second part (132) is sleeved on the outer wall of the second pipeline (12).
8. The venting circuit according to claim 6 or 7, wherein the second circuit (12) is a heating circuit.
9. A ventilation therapy device, characterized in that it comprises a ventilation circuit (10) according to any one of claims 1 to 8.
10. The ventilation therapy device of claim 9, comprising a host and a patient interface (20) as a gas source, the host being connected to the patient interface (20) by the ventilation line (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084781.8U CN211245016U (en) | 2019-11-27 | 2019-11-27 | Ventilation pipeline and ventilation treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084781.8U CN211245016U (en) | 2019-11-27 | 2019-11-27 | Ventilation pipeline and ventilation treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245016U true CN211245016U (en) | 2020-08-14 |
Family
ID=71953104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084781.8U Active CN211245016U (en) | 2019-11-27 | 2019-11-27 | Ventilation pipeline and ventilation treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245016U (en) |
-
2019
- 2019-11-27 CN CN201922084781.8U patent/CN211245016U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |