CN101884819A - Carbon dioxide repeating respirator - Google Patents
Carbon dioxide repeating respirator Download PDFInfo
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- CN101884819A CN101884819A CN 201010230284 CN201010230284A CN101884819A CN 101884819 A CN101884819 A CN 101884819A CN 201010230284 CN201010230284 CN 201010230284 CN 201010230284 A CN201010230284 A CN 201010230284A CN 101884819 A CN101884819 A CN 101884819A
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- carbon dioxide
- trachea
- plate
- respirator
- telescoping tube
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Abstract
The invention discloses a carbon dioxide repeating respirator which comprises a left side board, a right side board and a drawtube I arranged between the left side board and the right side board, wherein two ends of the drawtube I are connected with the left side board and the right side board in a sealing way, moreover, the left side board, the right side board and the drawtube I form a carbon dioxide mixing cavity, a left trachea connected with a patient is arranged at the left side board, a right trachea connected with an anaesthesia machine, a sub-invasive ventilator breathing machine or non-invasive ventilator is arranged at the right side board, and the left trachea and the right trachea are respectively connected with the carbon dioxide mixing cavity. The carbon dioxide mixing cavity is formed by the left side board, the right side board and the drawtube I, and the volume of the carbon dioxide mixing cavity can be regulated through the flexible length of the drawtube I, therefore, the length of the drawtube I can be immediately regulated according to the condition of low carbon dioxide of the patient, and the quantity of the carbon dioxide repeatedly sucked into the body of a patient can be accurately controlled.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments that is mainly used in Anesthesia Department and intensive care unit, relate in particular to a kind of carbon dioxide repeating respirator that is used for low carbon dioxide or hyperventilation patient treatment.
Background technology
In the prior art, there are two kinds for the main mode of low carbon dioxide patient's treatment both at home and abroad: Drug therapy and instrument treatment.
Drug therapy: main benefit acid (example hydrochloric acid arginine) and the benefit alkali (as sodium bicarbonate) of adopting is treated.Drug therapy can only solve problem for the moment, needs administration when low carbon dioxide occurring once more again, and its cost is higher, and this life of medicine has many toxicities.
Instrument treatment: 1. use anesthetic machine, the patient who creates respirator, noninvasive ventilator is arranged, make carbon dioxide keep normal level for patient's tidal volume (or minute ventilation) by reducing.Part patient reduces tidal volume by force or minute ventilation can cause man-machine antagonism, causes the service time of the damage of respirator dependency taking place and prolonging machine.2. do not using the patient of respirator, can be by masking or mode such as head-shield repeats to suck partial CO 2 carbon dioxide is kept normally.Face shield and head-shield all can not be controlled the amount that repeats to suck carbon dioxide, and it is not enough or excessive to cause repeating to suck carbon dioxide, and also can make the patient feel uncomfortable.
Summary of the invention
At above shortcomings in the prior art, the invention provides a kind of can be according to the situation of patient's low carbon dioxide, accurately control repeats to suck the amount of carbon dioxide in patient's body, can be with the carbon dioxide repeating respirator of the situation of change dynamic adjustments of patient's low carbon dioxide.This carbon dioxide repeating respirator can be used for that wound mechanical ventilation is arranged, no-wound mechanical ventilation or do not use patient's the treatment of the low carbon dioxide of respirator, and carbon dioxide repeating respirator is easy to use, patient's comfort level height need not Drug therapy simultaneously, reduces medical cost.
Carbon dioxide repeating respirator provided by the invention, comprise left plate, right plate and left plate is set and right plate between the telescoping tube I; The two ends of described telescoping tube I are tightly connected with left plate and right plate respectively, and left plate, right plate and telescoping tube I are formed the carbon dioxide mix chamber; Described left plate is provided with the left trachea that is connected with the patient, and described right plate is provided with the right trachea that is connected with anesthetic machine or respirator, and described left trachea and right trachea are communicated with the carbon dioxide mix intracavity respectively.
Further, described left trachea and right trachea put in the carbon dioxide mix intracavity respectively, and put in end face and be respectively equipped with sealing plate; Putting on the end wall of described left trachea and right trachea is equipped with several pores with sealing plate.
Further, described left plate and right plate are conical structure; The big cone opening of the left plate of described conical structure is connected with the left end of telescoping tube I, and tiny cone opening outwards and with the tube wall of left trachea is tightly connected; The big cone opening of the right plate of described conical structure is connected with the right-hand member of telescoping tube I, and tiny cone opening outwards and with the tube wall of right trachea is tightly connected.
Further, described telescoping tube is the telescoping tube of the corrugated tubing structure of plastic production.
Further, described left trachea is a tee T, and an end is connected with left plate in the tee T, and an end is the medicine entrance point in the two ends in addition, and the other end is the link that is connected with the patient.
Further, described left trachea is provided with one section and is used to regulate the elongation of left trachea and the telescoping tube II of flexibility near left plate; Described right trachea is provided with one section near right plate and is used to regulate the elongation of right trachea and the telescoping tube III of flexibility.
Compared with prior art, carbon dioxide repeating respirator of the present invention has following advantage:
1, the present invention adopts left plate, right plate and telescoping tube I to form the carbon dioxide mix chamber, the volume in carbon dioxide mix chamber can be regulated by the collapsing length of telescoping tube I, therefore can in time regulate the length of telescoping tube I according to the situation of patient's low carbon dioxide, just can accurately control the amount that repeats to suck carbon dioxide in patient's body.
2, can regulate the telescoping tube I at any time with the situation of change of patient's low carbon dioxide, realize dynamic adjustments.
3, this carbon dioxide repeating respirator can be used for that wound mechanical ventilation is arranged, no-wound mechanical ventilation or do not use the low carbon dioxide patient's of respirator treatment.
When 4, using respiratory organ of the present invention, only need respiratory organ of the present invention directly is connected between patient's the breathing end and anesthetic machine or respirator; Do not use the patient of respirator then directly to breathe by carbon dioxide repeating respirator; Carbon dioxide repeating respirator of the present invention is easy to use, patient's comfort level height.
5, carbon dioxide repeating respirator of the present invention can need not to adopt Drug therapy at the patient of low carbon dioxide, has reduced medical cost; For the low carbon dioxide and the bigger patient of minute ventilation that use respirator, can make man-machine cooperation better behind the use carbon dioxide repeating respirator, shorten the time that the patient uses respirator, reduced patient's hospitalization cost.
Description of drawings
Accompanying drawing is a profile of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in further detail.
As shown in the figure: carbon dioxide repeating respirator comprise left plate 1, right plate 2 and left plate 1 is set and right plate 2 between telescoping tube I 3.The two ends of telescoping tube I 3 are tightly connected with left plate 1 and right plate 2 respectively, and left plate 1, right plate 2 and telescoping tube I 3 are formed carbon dioxide mix chamber 4.Left plate 1 is provided with the left trachea 5 that is connected with the patient, and right plate 2 is provided with and anesthetic machine, the right trachea 6 that has wound respirator or noninvasive ventilator to be connected, left trachea 5 and right trachea 6 respectively with 4 interior connections of carbon dioxide mix chamber.
A left side trachea 5 and right trachea 6 put in respectively in the carbon dioxide mix chamber 4, and put in end face and be respectively equipped with sealing plate 7; Left side trachea 5 and putting on the end wall of right trachea 6 are provided with several pores 8 (size of pore 8 can be determined according to the factors such as volume size in different ages and carbon dioxide mix chamber 4 with quantity) with sealing plate 7, can fully exchange with the gas in the carbon dioxide mix chamber 4 by pore 8 by the gases that enter in left trachea 5 and the right trachea 6, enter the intravital carbon dioxide of patient and reach normal level to keep.
Carbon dioxide repeating respirator of the present invention can adopt plastic production, and material is light.Telescoping tube I 3 is the telescoping tube of the corrugated tubing structure of plastic production, and telescoping tube can be made into circular or square.When accurately regulating the volume in carbon dioxide mix chamber 4 by telescoping tube I 3, the pitch that only needs to regulate between the adjacent thread just can realize the volume in dynamic adjustments carbon dioxide mix chamber 4, enters concentration of carbon dioxide in the carbon dioxide mix chamber 4 thereby regulate.
The operation principle of this carbon dioxide repeating respirator is: 1. this carbon dioxide repeating respirator is connected anesthetic machine, has between the street joint that wound respirator or noninvasive ventilator be connected with the patient, situation according to patient's low carbon dioxide, the volume in dynamic adjustments carbon dioxide mix chamber 4, concentration of carbon dioxide in the carbon dioxide mix chamber 4 is regulated in volumetrical variation by carbon dioxide mix chamber 4, to keep normal carbon dioxide level in patient's body; 2. not with anesthetic machine, the patient of wound respirator or noninvasive ventilator is arranged, can directly breathe by carbon dioxide repeating respirator, according to patient's low carbon dioxide situation, the volume in dynamic adjustments carbon dioxide mix chamber 4 is to keep normal carbon dioxide level in patient's body equally.
Carbon dioxide repeating respirator of the present invention is the non-invasive therapy instrument, reduce or avoided the patient because of needed Drug therapy of low carbon dioxide and relevant medicine toxicity thereof, Fa Ming carbon dioxide repeating respirator is used in anesthetic machine, has on one's body the patient of wound mechanical ventilation or no-wound mechanical ventilation simultaneously, can reduce the damage of respirator dependency, and synchronism between human and machine is better, makes anesthetic machine, has the therapeutic effect of wound respirator, noninvasive ventilator better.
Carbon dioxide repeating respirator of the present invention is through test for several times, and is respond well.Now be exemplified below: one has the patient of wound mechanical ventilation, and carbon dioxide is reduced to 24mmHg in the mechanical ventilation process, minute ventilation 12L/ branch.Add with behind the carbon dioxide repeating respirator, use carbon dioxide repeating respirator after a period of time according to the patient, by the blood gas analysis volume in dynamic adjustments carbon dioxide mix chamber 4 as a result, patient's carbon dioxide is maintained between 33～42mmHg (normally be 40mmHg).
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. carbon dioxide repeating respirator is characterized in that: comprise left plate (1), right plate (2) and left plate (1) is set and right plate (2) between telescoping tube I (3); The two ends of described telescoping tube I (3) are tightly connected with left plate (1) and right plate (2) respectively, and left plate (1), right plate (2) and telescoping tube I (3) are formed carbon dioxide mix chamber (4); Described left plate (1) is provided with the left trachea (5) that is connected with the patient, described right plate (2) is provided with and anesthetic machine, the right trachea (6) that has wound respirator or noninvasive ventilator to be connected, and described left trachea (5) and right trachea (6) are communicated with carbon dioxide mix chamber (4) are interior respectively.
2. carbon dioxide repeating respirator according to claim 1 is characterized in that: described left trachea (5) and right trachea (6) put in respectively in the carbon dioxide mix chamber (4), and put in end face and be respectively equipped with sealing plate (7); Described left trachea (5) and right trachea (6) put on the end wall and sealing plate (7) is equipped with several pores (8).
3. carbon dioxide repeating respirator according to claim 1 and 2 is characterized in that: described left plate (1) and right plate (2) are conical structure; The big cone opening of the left plate of described conical structure (1) is connected with the left end of telescoping tube I (3), and tiny cone opening outwards and with the tube wall of left trachea (5) is tightly connected; The big cone opening of the right plate of described conical structure (2) is connected with the right-hand member of telescoping tube I (3), and tiny cone opening outwards and with the tube wall of right trachea (6) is tightly connected.
4. carbon dioxide repeating respirator according to claim 3 is characterized in that: described telescoping tube I (3) is the telescoping tube of the corrugated tubing structure of plastic production.
5. carbon dioxide repeating respirator according to claim 4, it is characterized in that: described left trachea (5) is a tee T, an end is connected with left plate (1) in the tee T, and an end is medicine entrance point (9) in the two ends in addition, and the other end is the link (10) that is connected with the patient.
6. carbon dioxide repeating respirator according to claim 5 is characterized in that: described left trachea (5) is provided with one section near left plate (1) and is used to regulate the elongation of left trachea (5) and the telescoping tube II (11) of flexibility; Described right trachea (6) is provided with one section near right plate (2) and is used to regulate the elongation of right trachea (6) and the telescoping tube III (12) of flexibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102302845A CN101884819B (en) | 2010-07-19 | 2010-07-19 | Carbon dioxide repeating respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102302845A CN101884819B (en) | 2010-07-19 | 2010-07-19 | Carbon dioxide repeating respirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101884819A true CN101884819A (en) | 2010-11-17 |
| CN101884819B CN101884819B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102302845A Expired - Fee Related CN101884819B (en) | 2010-07-19 | 2010-07-19 | Carbon dioxide repeating respirator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481808A (en) * | 2019-01-11 | 2019-03-19 | 滨州医学院 | A kind of repeated breathing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3216413A (en) * | 1961-10-24 | 1965-11-09 | Mota Juan Andres Arecheta | Portable artificial respirator |
| US3898987A (en) * | 1973-10-09 | 1975-08-12 | James O Elam | Breathing responsive device and method |
| CN88200314U (en) * | 1988-01-20 | 1988-10-19 | 航天工业部中心医院 | Maltifunction anaesthesia respiratory system |
| CN2273587Y (en) * | 1996-09-17 | 1998-02-04 | 山东煤矿总医院 | External corrugated tube type respirator |
| FR2848459A1 (en) * | 2002-12-17 | 2004-06-18 | Anthony Armand Gerard Douchy | Respiratory oppression crisis and/or hyperventilation affected patient relieving device for pharmaceutical market, has attachment units on each adjacent part at precut zone to fix bag at receptacle comprising dissociated parts |
| CN2655928Y (en) * | 2003-11-13 | 2004-11-17 | 陆寅 | Regulatable compound inhaling quantity oxygen face mask |
-
2010
- 2010-07-19 CN CN2010102302845A patent/CN101884819B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3216413A (en) * | 1961-10-24 | 1965-11-09 | Mota Juan Andres Arecheta | Portable artificial respirator |
| US3898987A (en) * | 1973-10-09 | 1975-08-12 | James O Elam | Breathing responsive device and method |
| CN88200314U (en) * | 1988-01-20 | 1988-10-19 | 航天工业部中心医院 | Maltifunction anaesthesia respiratory system |
| CN2273587Y (en) * | 1996-09-17 | 1998-02-04 | 山东煤矿总医院 | External corrugated tube type respirator |
| FR2848459A1 (en) * | 2002-12-17 | 2004-06-18 | Anthony Armand Gerard Douchy | Respiratory oppression crisis and/or hyperventilation affected patient relieving device for pharmaceutical market, has attachment units on each adjacent part at precut zone to fix bag at receptacle comprising dissociated parts |
| CN2655928Y (en) * | 2003-11-13 | 2004-11-17 | 陆寅 | Regulatable compound inhaling quantity oxygen face mask |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481808A (en) * | 2019-01-11 | 2019-03-19 | 滨州医学院 | A kind of repeated breathing device |
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| Publication number | Publication date |
|---|---|
| CN101884819B (en) | 2012-09-05 |
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Granted publication date: 20120905 Termination date: 20130719 |