CN204709641U - A kind of triplate line for breathing circuit - Google Patents
A kind of triplate line for breathing circuit Download PDFInfo
- Publication number
- CN204709641U CN204709641U CN201520177203.8U CN201520177203U CN204709641U CN 204709641 U CN204709641 U CN 204709641U CN 201520177203 U CN201520177203 U CN 201520177203U CN 204709641 U CN204709641 U CN 204709641U
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- CN
- China
- Prior art keywords
- pressure detecting
- detecting mouth
- triplate line
- threeway
- collection
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- Withdrawn - After Issue
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Abstract
This utility model provides a kind of triplate line for breathing circuit, described triplate line comprises threeway lower end, threeway upper end, gland, diaphragm valve and vapour lock, described threeway lower end comprises malleation unit interface, negative pressure unit interface, the first pressure detecting mouth and groove, described threeway upper end comprises patient ports, female thread, the second pressure detecting mouth and the 3rd pressure detecting mouth and buckle, and wherein said second pressure detecting mouth and the 3rd pressure detecting mouth are positioned on the sidewall of described patient ports.According to the triplate line for breathing circuit of the present utility model, can realize exchanging air-flow need not manual adjustments, and can coordinate air-flow and pressure change everywhere in relevant device Real-Time Monitoring triplate line, improves gas circuit safety; , optionally can collect the secretions in patient body in the process of carrying out gas exchange, omnidistance noinvasive meanwhile, ensure that patient respiratory is unimpeded.
Description
Technical field
This utility model design breathing circuit field, particularly, relates to a kind of triplate line possessing respiratory air flow detection and breathing circuit handoff functionality and secretions collecting function.
Background technology
At present, triplate line is widely used in medical field.Tee T is traditionally just as a kind of path, and its primary responsibility carries liquid, gas.And in the application in breathing circuit field, then have some new demands to tee T, abundant test point such as to be had to detect the pressure of respiratory air flow and flow, to realize the judgement to breathing state; Want can realize switching the gas circuit of exhaling and inhale.The tee T used in existing breathing circuit, be all a kind of simple syndeton, its effect just completes the branch of gas circuit and passing through of air-flow, cannot meet the demand of above application.
In addition, may with the secretions of patient in the air-flow of breathing out.If these secretions are stayed in breathing circuit, pulmonary may be entered into along with the air-flow of air-breathing when patient breaths, increase the risk of pulmonary infection.The means of patients produce's thing all do not collected by existing tee T, to reduce the generation of the problems referred to above.
To sum up, the threeway in existing breathing circuit mainly has following technological deficiency: structure is simple, function singleness, cannot meet the demand switched detection and the breathing circuit of breathing state; For the means that the secretions in exhaled air flow is not also collected, be unfavorable for the risk reducing patient infection.
Utility model content
(1) technical problem
This utility model is intended to for the deficiencies in the prior art, provides a kind of triplate line for the field of breathing and detection method thereof.
(2) technical scheme
According to one side of the present utility model, provide a kind of triplate line possessing gas circuit handoff functionality, it comprises threeway lower end, threeway upper end, gland, diaphragm valve and vapour lock, described threeway lower end comprises malleation unit interface, negative pressure unit interface, the first pressure detecting mouth and groove, wherein said first pressure detecting mouth is positioned on the sidewall of described malleation unit interface, described malleation unit interface and described negative pressure unit interface are positioned at the side of described threeway lower end, and described groove is positioned at the opposite side of described threeway lower end; Described threeway upper end comprises patient ports, female thread, the second pressure detecting mouth and the 3rd pressure detecting mouth and buckle, wherein said second pressure detecting mouth and the 3rd pressure detecting mouth are positioned on the sidewall of described patient ports, and the distance between described second pressure detecting mouth and described buckle is less than the distance between the 3rd pressure detecting mouth and described buckle; Described gland comprises external screw thread and air vent, and its position is relative with described malleation unit interface; And the buckle of described threeway upper end is connected with the matching grooves of described threeway lower end, described threeway upper end is connected with the external screw thread of described gland by its female thread, described diaphragm valve is arranged at position corresponding to described gland in described threeway upper cover, and described vapour lock is arranged in described patient ports, the stream pressure flowed through is changed, is convenient to gas-monitoring flow.
Further, described first pressure detecting mouth, the second pressure detecting mouth, the 3rd pressure detecting mouth and air vent there is Anti-misplug structure, prevent medical worker from when pipeline connects, maloperation occurring.
Further, described threeway upper end, threeway lower end and gland are equipped with Anti-misplug structure.
Further, described triplate line also comprises collection expectorant joint and collection Sputum cup, and described patient ports is connected with described collection Sputum cup and patient by described collection expectorant joint.
Further, described collection expectorant joint is connected with described collection Sputum cup by sealing ring and collection Sputum cup connecting ring, is provided with collection expectorant diaphragm valve in described collection Sputum cup connecting ring.
Further, described collection expectorant diaphragm valve is in the assembled condition by the push rod jack-up of collection Sputum cup inside.
Further, described collection Sputum cup also comprises bowl cover.
According to another aspect of the present utility model, additionally provide a kind of detection method of the triplate line for breathing circuit, according to the testing result of the first pressure detecting mouth, and the testing result of one of the second pressure detecting mouth and the 3rd pressure detecting mouth, judge whether described diaphragm valve closes.
Further, when the difference of the air pressure of the first pressure detecting mouth and the air pressure of the second pressure detecting mouth exceedes certain threshold value, or when the difference of the air pressure of the first pressure detecting mouth and the air pressure of the 3rd pressure detecting mouth exceedes certain threshold value, judge that described diaphragm valve cuts out.
Further, based on the shape of the air pressure difference between the second pressure detecting mouth and the 3rd pressure detecting mouth and vapour lock, calculate the size and Orientation of gas flow.
(3) Advantageous Effects
According to the triplate line for breathing circuit of the present utility model, can realize exchanging air-flow need not manual adjustments, and can coordinate air-flow and pressure change everywhere in relevant device Real-Time Monitoring triplate line, improves gas circuit safety., optionally can collect the secretions in patient body in the process of carrying out gas exchange, omnidistance noinvasive meanwhile, ensure that patient respiratory is unimpeded.
Accompanying drawing explanation
Fig. 1 is the structural representation according to the triplate line for breathing circuit of the present utility model;
Fig. 2 is the structural representation of the phlegm collecting device according to the triplate line for breathing circuit of the present utility model;
Fig. 3 is the phlegm collecting device confined state schematic diagram according to the triplate line for breathing circuit of the present utility model;
Fig. 4 is the positive pressure gas stream mode according to the triplate line for breathing circuit of the present utility model;
Fig. 5 is the negative-pressure air-flow state according to the triplate line for breathing circuit of the present utility model;
Fig. 6 is the structural representation according to the triplate line for breathing circuit taken out under collection Sputum cup taking-up state of the present utility model;
When Fig. 7 is without phlegm collecting device, according to the positive pressure gas stream mode of the triplate line for breathing circuit of the present utility model;
When Fig. 8 is without phlegm collecting device, according to the negative-pressure air-flow state of the triplate line for breathing circuit of the present utility model;
Fig. 9 detects schematic diagram according to the air pressure of the triplate line for breathing circuit of the present utility model;
Figure 10 is the Anti-misplug structure according to the triplate line for breathing circuit of the present utility model;
Figure 11 is the collection Sputum cup structural representation according to the triplate line for breathing circuit of the present utility model.
Detailed description of the invention
Below will 1-11 by reference to the accompanying drawings, the triplate line for breathing circuit of the present utility model and detection method thereof are described in detail.
According to one side of the present utility model, as shown in Figure 1, provide a kind of triplate line for breathing circuit, it comprises threeway lower end 1, threeway upper end 2, gland 3, diaphragm valve 4 and vapour lock 5, described threeway lower end 1 comprises malleation unit interface 11, negative pressure unit interface 12, first pressure detecting mouth 13 and groove 14, wherein said first pressure detecting mouth 13 is positioned on the sidewall of described malleation unit interface 11, described malleation unit interface 11 and described negative pressure unit interface 12 are positioned at the side of described threeway lower end 1, and described groove 14 is positioned at the opposite side of described threeway lower end 1, described threeway upper end 2 comprises patient ports 21, female thread 22, second pressure detecting mouth 23 and the 3rd pressure detecting mouth 24 and buckle 25, wherein said second pressure detecting mouth 23 and the 3rd pressure detecting mouth 24 are positioned on the sidewall of described patient ports 21, and the distance between described second pressure detecting mouth 23 and described buckle 25 is less than the distance between the 3rd pressure detecting mouth 24 and described buckle 25, described gland 3 comprises external screw thread 31 and air vent 32, and its position is relative with described malleation unit interface 11, and the buckle 25 of described threeway upper end 2 mates with the groove 14 of described threeway lower end and is connected, certain annexation is therebetween not limited thereto, also can adopt other structure that can mutually mate, described threeway upper end 2 is connected with the external screw thread 31 of described gland 3 by its female thread 22, described diaphragm valve 4 is arranged at position corresponding to described gland 3 in described threeway upper cover 2, and described vapour lock 5 is arranged in described patient ports, the stream pressure flowed through is changed, is convenient to gas-monitoring flow.
As shown in Figure 10, prevent medical worker from when pipeline connects, maloperation occurring, described first pressure detecting mouth, the second pressure detecting mouth, the 3rd pressure detecting mouth and air vent there is Anti-misplug structure, such as, equally distributed four grooves or projection is provided with around described first pressure detecting mouth, be evenly distributed with three equally distributed grooves or projection around described second pressure detecting mouth, and be symmetrically distributed with two grooves or projection around described 3rd pressure detecting mouth.Certainly, above-mentioned Anti-misplug structure is only used as exemplary purpose, also can adopt other structure multiple.
Similarly, described threeway upper end, threeway lower end and gland are equipped with Anti-misplug structure, prevent medical worker from when pipeline connects, maloperation occurring.
As shown in Figure 2, described triplate line also comprises collection expectorant joint 6 and collection Sputum cup a, described patient ports 21 is connected with described collection Sputum cup a and patient by described collection expectorant joint 6, and described collection expectorant joint 6 comprises threeway connector 61 and collection Sputum cup patient ports 62; Described collection expectorant joint 6 is connected with described collection Sputum cup a by sealing ring 7 and collection Sputum cup connecting ring 9, is provided with collection expectorant diaphragm valve 8 in described collection Sputum cup connecting ring 9, and described sealing ring 7 is enclosed within collection expectorant joint 6, coordinates seal with collection expectorant connecting ring 9; It is inner that described collection expectorant diaphragm valve 8 is installed on collection expectorant connecting ring 9.
As shown in Figures 2 and 3, described collection expectorant diaphragm valve 8 is in the assembled condition by the push rod a1 jack-up of collection Sputum cup inside.
As shown in figure 11, bowl cover b, after taking off from collection Sputum cup connecting ring 9, can be buckled in rim of a cup, thus prevent internal secretion excessive by described collection Sputum cup a.
According to another aspect of the present utility model, as shown in Figure 9, additionally provide a kind of detection method of the triplate line for breathing circuit, according to the testing result of the first pressure detecting mouth 13, and second testing result of one of pressure detecting mouth 23 and the 3rd pressure detecting mouth 24, judge whether described diaphragm valve closes.
When the difference of the air pressure of the first pressure detecting mouth 13 and the air pressure of the second pressure detecting mouth 23 exceedes certain threshold value, or when the difference of the air pressure of the first pressure detecting mouth 13 and the air pressure of the 3rd pressure detecting mouth 24 exceedes certain threshold value, judge that described diaphragm valve cuts out.
Based on the shape of the air pressure difference between the second pressure detecting mouth 23 and the 3rd pressure detecting mouth 24 and vapour lock 5, calculate the size and Orientation of gas flow.
When needing to collect patients produce's thing, as shown in Figure 4, closed by negative pressure unit interface 12 by negative pressure equipment, air vent 32 place stops air feed, then diaphragm valve 4 is opened in its natural state.Now connect positive airway pressure apparatus, air-flow is flowed into by malleation unit interface 11, flows out from collection Sputum cup patient ports 62.
As shown in Figure 5, by air feed equipment to air vent 32 air feed, positive pressure interface end is closed by diaphragm valve 4 under air feed effect, now open negative pressure equipment, negative-pressure air-flow and patient body endocrine flow into from collection expectorant joint patient ports 62, and wherein negative-pressure air-flow flows into negative pressure equipment by negative port unit 12.Meanwhile, because collection Sputum cup diaphragm valve 8 is by the push rod a1 jack-up in collection Sputum cup a, therefore patients produce's thing can flow in collection Sputum cup a under air-flow drives.
As shown in Figure 6, when collecting Sputum cup a internal liquid and being more, need to take off collection Sputum cup a and change, now channel interior is barotropic state.While taking off collection Sputum cup, the collection expectorant diaphragm valve 8 being positioned at collection expectorant connecting ring 9 inside resets under the state without push rod a1, whole gas circuit is cut off with extraneous, ensure that overall air-tightness, ensure that the safety of patient simultaneously.
Without the need to collecting patients produce's thing when, as shown in Figure 7, closed by negative pressure unit interface 12 by negative pressure equipment, air vent 32 place stops air feed, then diaphragm valve is opened in its natural state.Now connect positive airway pressure apparatus, air-flow is flowed into by malleation unit interface 11, flows out from patient ports 21.
As shown in Figure 8, by air feed equipment to air vent 32 air feed, positive pressure interface end is closed by diaphragm valve under air feed effect, and now open negative pressure equipment, negative-pressure air-flow flows into negative pressure equipment from patient ports 21 through negative port unit 12.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1., for a triplate line for breathing circuit, it comprises threeway lower end, threeway upper end, gland, diaphragm valve and vapour lock, it is characterized in that:
Described threeway lower end comprises malleation unit interface, negative pressure unit interface, the first pressure detecting mouth and groove, wherein said first pressure detecting mouth is positioned on the sidewall of described malleation unit interface, described malleation unit interface and described negative pressure unit interface are positioned at the side of described threeway lower end, and described groove is positioned at the opposite side of described threeway lower end;
Described threeway upper end comprises patient ports, female thread, the second pressure detecting mouth and the 3rd pressure detecting mouth and buckle, wherein said second pressure detecting mouth and the 3rd pressure detecting mouth are positioned on the sidewall of described patient ports, and the distance between described second pressure detecting mouth and described buckle is less than the distance between the 3rd pressure detecting mouth and described buckle;
Described gland comprises external screw thread and air vent, and its position is relative with described malleation unit interface; And
The buckle of described threeway upper end is connected with the matching grooves of described threeway lower end, described threeway upper end is connected with the external screw thread of described gland by its female thread, described diaphragm valve is arranged at position corresponding to described gland in described threeway upper cover, and described vapour lock is arranged in described patient ports.
2. triplate line according to claim 1, is characterized in that: described first pressure detecting mouth, the second pressure detecting mouth, the 3rd pressure detecting mouth and air vent have Anti-misplug structure.
3. the triplate line according to claims 1 or 2, is characterized in that: described threeway upper end, threeway lower end and gland are equipped with Anti-misplug structure.
4. triplate line according to claim 1, is characterized in that: described triplate line also comprises collection expectorant joint and collection Sputum cup, and described patient ports is connected with described collection Sputum cup and patient by described collection expectorant joint.
5. triplate line according to claim 4, is characterized in that: described collection expectorant joint is connected with described collection Sputum cup by sealing ring and collection Sputum cup connecting ring, is provided with collection expectorant diaphragm valve in described collection Sputum cup connecting ring.
6. triplate line according to claim 5, is characterized in that: described collection expectorant diaphragm valve is in the assembled condition by the push rod jack-up of collection Sputum cup inside.
7. triplate line according to claim 4, is characterized in that: described collection Sputum cup also comprises bowl cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177203.8U CN204709641U (en) | 2015-03-26 | 2015-03-26 | A kind of triplate line for breathing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177203.8U CN204709641U (en) | 2015-03-26 | 2015-03-26 | A kind of triplate line for breathing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709641U true CN204709641U (en) | 2015-10-21 |
Family
ID=54308675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177203.8U Withdrawn - After Issue CN204709641U (en) | 2015-03-26 | 2015-03-26 | A kind of triplate line for breathing circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110457A (en) * | 2016-07-20 | 2016-11-16 | 蔡小奇 | A kind of sputum elimination machine and respirator system thereof |
| CN106139341A (en) * | 2015-03-26 | 2016-11-23 | 北京雅果科技有限公司 | A kind of triplate line for breathing circuit and detection method thereof |
| CN110131585A (en) * | 2019-05-31 | 2019-08-16 | 江苏仅一联合智造有限公司 | A kind of milk powder filling production equipment big flow multiple-limb negative pressure control apparatus |
-
2015
- 2015-03-26 CN CN201520177203.8U patent/CN204709641U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139341A (en) * | 2015-03-26 | 2016-11-23 | 北京雅果科技有限公司 | A kind of triplate line for breathing circuit and detection method thereof |
| CN106139341B (en) * | 2015-03-26 | 2018-09-18 | 北京雅果科技有限公司 | A kind of triplate line and its detection method for breathing circuit |
| CN106110457A (en) * | 2016-07-20 | 2016-11-16 | 蔡小奇 | A kind of sputum elimination machine and respirator system thereof |
| CN106110457B (en) * | 2016-07-20 | 2019-03-15 | 蔡小奇 | A kind of sputum elimination machine and its respirator system |
| CN110131585A (en) * | 2019-05-31 | 2019-08-16 | 江苏仅一联合智造有限公司 | A kind of milk powder filling production equipment big flow multiple-limb negative pressure control apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20180918 |