CN2803417Y - Frequency indicating artificial first-aid breather - Google Patents
Frequency indicating artificial first-aid breather Download PDFInfo
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- CN2803417Y CN2803417Y CN 200520013100 CN200520013100U CN2803417Y CN 2803417 Y CN2803417 Y CN 2803417Y CN 200520013100 CN200520013100 CN 200520013100 CN 200520013100 U CN200520013100 U CN 200520013100U CN 2803417 Y CN2803417 Y CN 2803417Y
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- valve
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- breath
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Abstract
The utility model relates to a frequency indicating artificial first-aid breather used for rescuing patients, and the utility model has the technical characteristics that a breath frequency indicator (6) is installed on a gas outlet valve and a duckbill valve seat (5), and the gas outlet valve and the duckbill valve seat (5) are connected with a breath ball (9) by a safety valve seat (8) with unidirectional pressures; the breath ball (9) is connected with an air inlet valve B seat (12) and an air storage bag (15) by an air storage safety valve for oxygen, and the structure of the frequency indicator is that a dry battery (B), a power switch (C), a micro computer (D), a frequency modulation key (E), and an indicator light (F) which are connected in sequence by a conducting wire are arranged on a breath frequency indicator seat (A). Operators can master correct skills of extruding the breath ball according to the indication of the breath frequency indicator, and can extrude the breath ball according to a suitable frequency and a proper time proportion of air suction and exhalation; the utility model is favorable for effective air exchanges in lungs of patients extremely needing artificial respiration, therefore the success ratio of rescuing is enhanced.
Description
One, technical field
First aid problem when this utility model relates to the patient respiration all standing, specifically a kind of frequency indicating artificial first-aid respirator that is used to give emergency treatment to a patient.
Two, background technology
Should give the artificial respiration when patient respiration stops as early as possible supplying with the oxygen of keeping needed by human body.Keep in the blood of human body normal oxygen and carbon dioxide level, not only need have an amount of air and/or oxygen to enter pulmonary, but also will have suitable artificial respiration's frequency and air-breathing, expiratory duration ratio just can finish the effective gas exchange.Gong Ying artificial first-aid respiratory organ is made up of gas-storing bag, breathing ball, uniaxial pressure relief valve and face shield or tracheal intubation interface etc. in the market, substantially can control the amount and the pressure of gas turnover pulmonary, but be difficult to control its frequency and air-breathing, expiratory duration ratio, especially abecedarian.Not only can to make the gas flow that at every turn enters pulmonary be that the very few and effective gas of tidal volume shortens and cause blood oxygen concentration to descend swap time if artificial respiration's frequency is too high, carbon dioxide in the body discharged too much cause dense carbon dioxide in the blood to spend the low respiratory alkalosis (be in the spread of alveolar carbon dioxide oxygen 20 times) that causes; If artificial respiration's underfrequency then can cause hypoventilation, blood oxygen concentration is descended, but and in the hyperamization carbon dioxide be detained, cause respiratory acidosis; If artificial respiration's frequency is irregular or air-breathing, the expiratory duration ratio is improper, except that can influencing above-mentioned available gas exchange, also can influence the stability of venous return.In a word, in artificial respiration's process, to there be suitable pressure, an amount of air and/or oxygen, suitable frequency and air-breathing and expiratory duration ratio just can finish effective pulmonary gases exchange, improve the success rate that gives emergency treatment to a patient, otherwise might cause rescuing failure.
Three, summary of the invention
At the defective that above-mentioned existing artificial ventilator exists, the technical scheme of the technical issues that need to address of the present invention and proposition is to overcome the defective that prior art exists, provide a kind of safer, effectively, frequency indicating artificial first-aid respirator easily.The technical solution of the utility model is to settle the respiratory frequency indicator by microcomputerized control on existing artificial first-aid respiratory organ, the indication operator finishes the normal pulmonary gases exchange of the autonomous respiration person of stopping with suitable frequency and air-breathing, expiratory duration ratio extruding breathing ball.
The structure of this utility model frequency indicating artificial first-aid respirator comprises: face shield or tracheal intubation interface (1), connection tube (2), air outlet valve (3), duckbill valve (4), air outlet valve and duckbilled valve seat (5), respiratory frequency indicator (6), uniaxial pressure relief valve (7), uniaxial pressure emergency valve seat (8), breathe ball (9), intake valve A (10), oxygen interface (11), oxygen gas storage relief valve and intake valve Building B (12), oxygen gas storage relief valve (13), intake valve B (14), gas-storing bag (15) etc., its technical characterictic is: respiratory frequency indicator (6) is installed on air outlet valve and the duckbilled valve seat (5), air outlet valve is connected with breathing ball (9) by uniaxial pressure emergency valve seat (8) with duckbilled valve seat (5), breathes ball (9) and is connected with gas-storing bag (15) with intake valve Building B (12) by oxygen gas storage relief valve.Described respiratory frequency indicator structure comprises: respiratory frequency indicator seat (A), aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F) etc., concrete connected mode: aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F) are installed on the respiratory frequency indicator seat (A), and are linked in sequence by aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F) with sheet metal or lead.Aneroid battery provides micro computer and the required power supply of display lamp, frequency that the microcomputerized control display lamp is luminous and persistent period, the frequency modulation key is regulated the luminous frequency of display lamp to be fit to different patients such as adult, child, baby etc., on and off switch is used to control power supply, and display lamp indication operator pushes the breathing ball.
The utility model has the advantages that respiratory frequency indicator (6) is installed on air outlet valve and the duckbilled valve seat (5), display lamp (F) is installed on the respiratory frequency indicator seat (A), the operator can breathe ball according to the indication extruding of respiratory frequency indicator, reach regular, suitable purpose, not only can make the medical worker who begins to learn, but also can make the very fast grasp of general citizen the respiratory arrest person be implemented artificial respiration's first aid technical ability; Subjectivity and the blindness of having avoided the operator to use existing artificial first-aid respiratory organ to give emergency treatment to a patient and exist in the process, guaranteed that the operator can breathe ball in suitable frequency and appropriate air-breathing, the extruding of expiratory duration ratio, helps being badly in need of the success rate that effective gas exchanges and raising is rescued in artificial respiration patient's lung.
Four, description of drawings
Fig. 1: frequency indicating artificial first-aid respirator profile
Fig. 2: respiratory frequency indicator sketch map
Part among Fig. 1: 1, face shield or tracheal intubation interface; 2, connection tube; 3, air outlet valve; 4, duckbill valve; 5, air outlet valve and duckbilled valve seat; 6, respiratory frequency indicator; 7, uniaxial pressure relief valve; 8, uniaxial pressure emergency valve seat; 9, breathe ball; 10, intake valve A; 11, oxygen interface; 12, oxygen gas storage relief valve and intake valve Building B; 13, oxygen gas storage relief valve; 14, intake valve B; 15, gas-storing bag.Fig. 1 illustrates: face shield or tracheal intubation interface (1) can directly join with face shield or tracheal intubation, and connect air outlet valve and duckbilled valve seat (5) by connection tube (2); Respiratory frequency indicator (6) is installed on air outlet valve and the duckbilled valve seat (5); Connect air outlet valve and duckbilled valve seat (5) and breathing ball (9) front end with uniaxial pressure valve seat (8); Be connected rear end and the gas-storing bag (15) of breathing ball (9) with intake valve Building B (12) with oxygen gas storage relief valve.
Part among Fig. 2: A, respiratory frequency indicator seat; B, aneroid battery; C, on and off switch; D, micro computer; E, frequency modulation key; F, display lamp.Fig. 2 illustrates: aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F) are fixed on the respiratory frequency indicator seat (A), and are linked in sequence by aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F) with sheet metal or lead.
Five, the specific embodiment
The process of supplying gas: when ball is breathed in extruding, promptly produce malleation in the ball, A closes with intake valve, and it is downward that the spheroid gas inside promotes duckbill valve, and block the valve port of giving vent to anger, and makes to breathe in the ball gas and deliver to the patient by the duckbill valve center.As using oxygen, oxygen to be connected to oxygen interface position, oxygen was stored in the gas-storing bag when ball was breathed in extruding, and was equipped with extruding in the ball with breathing the suction function that produces when ball restores, enter and be stored in to breathe.Process venting one's pent-up feelings: when openhanded the opening of ball breathed in compression, breathe ball and begin to restore, make the interior negative pressure that produces of ball, duckbill valve promptly upwards pushes away, and is in closure state, and the gas that spues is disengaged by the valve port of giving vent to anger.Intake process: feeling elated and exultant simultaneously, as connecing oxygen, breathing the negative pressure of ball recovery generation intake valve B is opened, then air is sent into by intake valve B and is breathed in the ball, oxygen in the oxygen gas-storing bag is sent into breathed in the ball simultaneously, original state before spheroid is replied compression fully; As do not connect oxygen and oxygen gas storage relief valve can be unloaded together with gas-storing bag with the intake valve Building B, then air directly enters through intake valve A.Uniaxial pressure relief valve work process: when ball internal pressure adult surpasses the 60cm water column, the child baby surpasses the 40cm water column, the uniaxial pressure relief valve can be opened automatically, discharges unnecessary pressure and comes to harm to avoid pulmonary.In addition, cause the gas-storing bag internal pressure too high for fear of too high oxygen flow and low excessively compression number of times, also designing oxygen gas storage relief valve disengages excessive gas, so that keep the oxygen supply of low pressure, ensures sufferer safety.Respiratory frequency indicator work process: after on and off switch is opened, the aneroid battery automatic power, micro computer is started working, and makes display lamp luminous by frequency and the time limit set by the frequency modulation key.The luminous frequency of display lamp is artificial respiratory frequency, the adult: 12-16 time/minute, and child: 14-20 time/minute, baby: 35-40 time/minute; The luminous persistent period of display lamp is that inspiratory duration promptly pushes the time of breathing ball, and non-luminous time is that expiratory duration is the openhanded time of opening, and its ratio is 1: 1.5.Existing artificial first-aid respiratory organ lacks the extruding frequency and the extruding persistent period is respiratory frequency and problem air-breathing, the expiratory duration indication thereby solved, and the success rate of rescuing the respiratory arrest patient is improved.
Claims (2)
1. frequency indicating artificial first-aid respirator, its structure comprises: face shield or tracheal intubation interface (1), connection tube (2), air outlet valve (3), duckbill valve (4), air outlet valve and duckbilled valve seat (5), respiratory frequency indicator (6), uniaxial pressure relief valve (7), uniaxial pressure emergency valve seat (8), breathe ball (9), intake valve A (10), oxygen interface (11), oxygen gas storage relief valve and intake valve Building B (12), oxygen gas storage relief valve (13), intake valve B (14), gas-storing bag (15) etc., its technical characterictic is: respiratory frequency indicator (6) is installed on air outlet valve and the duckbilled valve seat (5), air outlet valve is connected with breathing ball (9) by uniaxial pressure emergency valve seat (8) with duckbilled valve seat (5), breathes ball (9) and is connected with gas-storing bag (15) with intake valve Building B (12) by oxygen gas storage relief valve.
2. by the described frequency indicating artificial first-aid respirator of claim 1, the structure that it is characterized in that described respiratory frequency indicator is that lead is linked in sequence by aneroid battery (B), on and off switch (C), micro computer (D), frequency modulation key (E), display lamp (F), and is installed on the respiratory frequency indicator seat (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013100 CN2803417Y (en) | 2005-07-08 | 2005-07-08 | Frequency indicating artificial first-aid breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013100 CN2803417Y (en) | 2005-07-08 | 2005-07-08 | Frequency indicating artificial first-aid breather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803417Y true CN2803417Y (en) | 2006-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013100 Expired - Fee Related CN2803417Y (en) | 2005-07-08 | 2005-07-08 | Frequency indicating artificial first-aid breather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803417Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156295A (en) * | 2020-08-31 | 2021-01-01 | 四川省人民医院 | Breathing apparatus |
| CN112972846A (en) * | 2021-03-04 | 2021-06-18 | 曹春艳 | Emergency call department is with portable automatic respirator |
-
2005
- 2005-07-08 CN CN 200520013100 patent/CN2803417Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156295A (en) * | 2020-08-31 | 2021-01-01 | 四川省人民医院 | Breathing apparatus |
| CN112972846A (en) * | 2021-03-04 | 2021-06-18 | 曹春艳 | Emergency call department is with portable automatic respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 |