CN109876257A - A kind of pipeline of respiratory therapy device - Google Patents
A kind of pipeline of respiratory therapy device Download PDFInfo
- Publication number
- CN109876257A CN109876257A CN201910244861.7A CN201910244861A CN109876257A CN 109876257 A CN109876257 A CN 109876257A CN 201910244861 A CN201910244861 A CN 201910244861A CN 109876257 A CN109876257 A CN 109876257A
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- pipeline
- respiratory therapy
- therapy apparatus
- connector
- temperature sensor
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Abstract
本发明公开了一种呼吸治疗仪的管路，其包括管路本体以及设置于管路本体内的加热丝，管路本体包括第一管路以及套设于第一管路外侧的第二管路，加热丝设置于第一管路与第二管路之间，自管路本体的一端至另一端呈螺旋状缠绕；其还包括设置于管路本体两端的用于连接机器端的第一接头以及用于患者端的第二接头；第一接头或/和第二接头设置有温度传感器；第一接头的一侧自下延伸有电气连接部，电气连接部设置有若干个触点，触点包括与加热丝以及与温度传感器电信号连接的触点。本发明的呼吸治疗仪的管路，实现加温的同时更加有效的防止或减少冷凝水的产生。
The invention discloses a pipeline of a respiratory therapy apparatus, which comprises a pipeline body and a heating wire arranged in the pipeline body. The pipeline body includes a first pipeline and a second pipeline sleeved on the outside of the first pipeline. The heating wire is arranged between the first pipeline and the second pipeline, and is spirally wound from one end of the pipeline body to the other end; it also includes a first joint disposed at both ends of the pipeline body for connecting the machine end and a second connector for the patient end; the first connector or/and the second connector are provided with a temperature sensor; one side of the first connector extends from the bottom with an electrical connection part, and the electrical connection part is provided with a number of contacts, the contacts include Contacts with heating wire and electrical signal connection with temperature sensor. The pipeline of the respiratory therapy apparatus of the present invention can more effectively prevent or reduce the generation of condensed water while realizing the heating.
Description
Technical field
The present invention relates to a kind of pipelines of inhaling therapeutical instrument.
Background technique
On the one hand breathing pipeline heating can be heated up or be kept the temperature for flowing through the gas of pipeline, on the other hand more important
Purpose be to solve the problems, such as or alleviate and flow through the heating and moistening air-flow of pipeline and generate condensed water on tube wall.Currently, city
It is heated there are mainly two types of breathing pipelines on field, is all single layer.One is common bellows, spiral is provided in pipeline cavity
Heater strip；Another kind is that heater strip and pipeline are made of one, and heater strip is fixedly attached on tube wall.And both lists on the market
The heating respiratory siphon of layer, prevents the effect of condensed water limited, not can effectively prevent the production of condensed water in the lower situation of room temperature
It is raw.
Summary of the invention
The object of the present invention is to provide a kind of pipelines of inhaling therapeutical instrument, prevent condensed water while realizing gas heating
It generates.
To achieve the above object, the pipeline of a kind of inhaling therapeutical instrument provided by the present invention comprising pipeline ontology and
It is set to the intrinsic heater strip of the pipeline, the pipeline ontology includes the first pipeline and is sheathed on outside first pipeline
Second pipeline of side, the heater strip are set between first pipeline and second pipeline, from the pipeline ontology
One end is wound in the shape of a spiral to the other end；Its further include be set to pipeline ontology both ends for connecting the first of machine end
Connector and the second connector for patient end；First connector or/and the second connector are provided with temperature sensor；Described
The side of one connector is extended with electric connection part under, and the electric connection part is provided with several contacts, and the contact includes
With the heater strip and the contact being connect with the temperature sensor electric signal.
In the pipeline of above-mentioned inhaling therapeutical instrument, first pipeline is screwed pipe, and the inner wall of first pipeline is in flat
Sliding shape；The outer wall thread of the screwed pipe is in single-screw or double helix or more helical structures.
In the pipeline of above-mentioned inhaling therapeutical instrument, second pipeline is bellows.
In the pipeline of above-mentioned inhaling therapeutical instrument, first connector is provided with far from one end of the pipeline ontology for solid
Fixed buckling parts.
In the pipeline of above-mentioned inhaling therapeutical instrument, one end that first connector is connect with the pipeline ontology is respectively arranged with
The second connecting portion that the first connecting portion and second pipeline being arranged for first pipeline are arranged.
In the pipeline of above-mentioned inhaling therapeutical instrument, one end that second connector is connect with the pipeline ontology is provided with insertion
The third interconnecting piece of the pipeline ontology；It is provided on the inner wall of second connector and is clamped the temperature sensor or its circuit
The card slot of module.
In the pipeline of above-mentioned inhaling therapeutical instrument, the recognition component of pipeline for identification is arranged in first connector.
In the pipeline of above-mentioned inhaling therapeutical instrument, the recognition component is resistance unit.
It further include the diode in parallel with the temperature sensor, the identification in the pipeline of above-mentioned inhaling therapeutical instrument
Element is connected with the temperature sensor.
A kind of pipeline of inhaling therapeutical instrument provided by above-mentioned technical proposal, compared with prior art, its advantages packet
It includes: by the way that heater strip is arranged in the first pipeline and the intermediate of the second pipeline, the air between the first pipeline of heating and the second pipeline,
The annular sealed space formed between first pipeline and the second pipeline can be maintained at proper temperature by heater strip, and the second pipeline can
It to obstruct the influence of external room temperature, is equivalent to provides an ideal constant temperature subenvironment to the first pipeline in this way, so that heating
Humidification air-flow flows through the influence by external environment few as far as possible when the first pipeline, even if also can in the lower environment of room temperature
The significantly more efficient generation for preventing condensed water；By the first connector and the second connector, the connection of breathing pipeline and equipment is realized, if
Set temperature sensor, the temperature at real-time detection pipeline ontology both ends；It is realized by electric connection part and the electric signal of machine is connected,
Realize the transmission of information.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of breathing pipeline of the invention；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of the first connector of the invention；
Fig. 4 is the structural schematic diagram of the second connector of the invention.
Wherein, 1- heater strip, the first pipeline of 2-, the second pipeline of 3-, the first connector of 4-, 41- first connecting portion, 42- second
Interconnecting piece, the second connector of 5-, 51- third interconnecting piece, 6- buckling parts, 7- temperature sensor, 8- electric connection part, 9- card slot.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Please refer to attached drawing 1-4, a kind of pipeline of inhaling therapeutical instrument provided by the present invention comprising pipeline ontology and set
It is placed in the intrinsic heater strip 1 of the pipeline, the pipeline ontology is including the first pipeline 2 and is sheathed on first pipeline 2
Second pipeline 3 in outside, the heater strip 1 are set between first pipeline 2 and second pipeline 3, from the pipeline
One end of ontology is wound in the shape of a spiral to the other end；Its further include be set to pipeline ontology both ends for connecting machine end
The first connector 4 and the second connector 5 for patient end；First connector 4 or/and the second connector 5 are provided with temperature biography
Sensor 7；The side of first connector 4 is extended with electric connection part 8 under, and the electric connection part 8 is provided with several touchings
Point, the contact include and the heater strip 1 and the contact connecting with 7 electric signal of temperature sensor.
Based on above-mentioned technical characteristic, by the way that the heating is arranged in first pipeline 2 and the intermediate of second pipeline 3
Silk 1 heats the air between first pipeline 2 and second pipeline 3, and the heater strip 1 can be by first pipeline 2
The annular sealed space formed between second pipeline 3 is maintained at proper temperature, and second pipeline 3 can obstruct outside
The influence of room temperature is equivalent to provides an ideal constant temperature subenvironment to first pipeline 2 in this way, so that heating and moistening gas
Stream flows through the influence by external environment few as far as possible when first pipeline 2, even if in the lower environment of room temperature, it also can be more
Add the generation for effectively preventing condensed water；By first connector 4 and second connector 5, realize the breathing pipeline with
The temperature sensor 7, the temperature at real-time detection pipeline ontology both ends is arranged in the connection of equipment；Pass through the electric connection part 8
It realizes and the electric signal of machine is connected, realize the transmission of information.
First pipeline 2 is screwed pipe, and the inner wall of first pipeline 2 is in smooth shape；The outer wall of the screwed pipe
Screw thread is in single-screw or double helix or more helical structures；Second pipeline 3 is bellows；Second pipeline, 3 inner wall and the first pipe
It is formed with certain gap between 2 external wall of road, and the heater strip 1 is set in gap, so that clearance space is in specific
Ideal temperature is different from traditional single layer heating tube, by outside bellows completely cut off extraneous thermal effect, more effectively prevent and
Condensed water is reduced to generate.Wherein, the outer wall thread of the screwed pipe, can be according to not in single-screw or double helix or more helical structures
With actual conditions select the screwed pipes of different outer wall thread structures, to facilitate heater strip uniform winding and screw thread can be fixed on
The outside of pipe.
First connector 4 is provided with buckling parts 6 for fixing far from one end of the pipeline ontology；Pass through the button
Fixed first connector 4 in conjunction portion 6 and machine end.
One end that first connector 4 is connect with the pipeline ontology is separately provided for first pipeline 2 and is arranged
First connecting portion 41 and the second connecting portion 42 that is arranged of second pipeline 3；By the way that separated first connection is arranged
Portion 41 and second connecting portion 42 are preferably realized and are connected and fixed to the pipeline ontology, guarantee first pipeline 2 and second
Leakproofness between pipeline 3 realizes constant heating and thermal insulation.
One end that second connector 5 is connect with the pipeline ontology is provided with the third connection for being embedded in the pipeline ontology
Portion 51；Described second connects the card slot 9 for being provided on 5 inner walls and being clamped the temperature sensor or its circuit module, by setting
The third interconnecting piece 51 is set, realizes that connection of second connector 5 with the pipeline ontology is realized by the way that the card slot 9 is arranged
The fixation of the temperature sensor or its circuit module.
The recognition component of pipeline for identification is arranged in first connector 4, by the way that the recognition component is arranged, when different letters
Number piping connection to machine when, machine can detect the corresponding recognition component and be identified, and according to different identification
Element carries out corresponding program operation.
The recognition component is resistance unit, and different resistance values is arranged by different pipelines and makes machine can be according to difference
Resistance value carry out identification differentiation.
It further includes the diode in parallel with the temperature sensor, the recognition component and the temperature sensor string
Connection is realized and is identified when connecting with machine to the connection of the detection of temperature and recognition component.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement is also answered
It is considered as protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244861.7A CN109876257A (en) | 2019-03-28 | 2019-03-28 | A kind of pipeline of respiratory therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244861.7A CN109876257A (en) | 2019-03-28 | 2019-03-28 | A kind of pipeline of respiratory therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109876257A true CN109876257A (en) | 2019-06-14 |
Family
ID=66934977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244861.7A Pending CN109876257A (en) | 2019-03-28 | 2019-03-28 | A kind of pipeline of respiratory therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109876257A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755726A (en) * | 2019-10-21 | 2020-02-07 | 斯莱达医疗用品（惠州）有限公司 | Coaxial heating breathing pipeline |
| CN112316271A (en) * | 2020-11-24 | 2021-02-05 | 四川大学华西第二医院 | One-piece insulated ventilator circuit |
| WO2021047322A1 (en) * | 2019-09-09 | 2021-03-18 | 浙江莱福医疗科技有限公司 | Breathing pipeline interface and ventilator using same |
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN115192837A (en) * | 2021-04-09 | 2022-10-18 | 恺得医材科技股份有限公司 | Breathing pipeline and heating module integrated into one piece structure |
| CN116637263A (en) * | 2023-06-09 | 2023-08-25 | 广东欧格斯科技有限公司 | Constant-temperature oxygen pipe for oxygenerator and oxygenerator comprising constant-temperature oxygen pipe |
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| US20080078387A1 (en) * | 2006-09-29 | 2008-04-03 | Nellcor Puritan Bennett Incorporated | Breathing Assistance System Having Integrated Electrical Conductors for Communicating Data |
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| CN108619601A (en) * | 2018-05-04 | 2018-10-09 | 东莞永胜医疗制品有限公司 | A heating tube for respiratory system, respiratory system and control method thereof |
| CN209916974U (en) * | 2019-03-28 | 2020-01-10 | 广州鲸科医疗科技有限公司 | Pipeline of respiratory therapeutic apparatus |
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| EP0672430A2 (en) * | 1994-03-15 | 1995-09-20 | FISHER & PAYKEL LIMITED | A humidifier conduit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047322A1 (en) * | 2019-09-09 | 2021-03-18 | 浙江莱福医疗科技有限公司 | Breathing pipeline interface and ventilator using same |
| CN110755726A (en) * | 2019-10-21 | 2020-02-07 | 斯莱达医疗用品（惠州）有限公司 | Coaxial heating breathing pipeline |
| CN112316271A (en) * | 2020-11-24 | 2021-02-05 | 四川大学华西第二医院 | One-piece insulated ventilator circuit |
| CN115192837A (en) * | 2021-04-09 | 2022-10-18 | 恺得医材科技股份有限公司 | Breathing pipeline and heating module integrated into one piece structure |
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN113304367B (en) * | 2021-06-02 | 2023-04-07 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN116637263A (en) * | 2023-06-09 | 2023-08-25 | 广东欧格斯科技有限公司 | Constant-temperature oxygen pipe for oxygenerator and oxygenerator comprising constant-temperature oxygen pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |