CN213609124U - Novel pneumatic device for automatically correcting pressure of air bag - Google Patents
Novel pneumatic device for automatically correcting pressure of air bag Download PDFInfo
- Publication number
- CN213609124U CN213609124U CN202022532966.3U CN202022532966U CN213609124U CN 213609124 U CN213609124 U CN 213609124U CN 202022532966 U CN202022532966 U CN 202022532966U CN 213609124 U CN213609124 U CN 213609124U
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- gasbag
- pressure
- connecting pipe
- air pump
- way connection
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- 238000013016 damping Methods 0.000 claims abstract description 7
- 210000003437 trachea Anatomy 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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Abstract
The utility model discloses a novel automatically, rectify gasbag pressure pneumatics device, but it is including automatic inflation's air pump, relief valve, three way connection, wherein, three way connection's first end is opened sheathed tube gasbag intercommunication through an gasbag pipe and endotracheal tube's gasbag or trachea, and this three way connection's second end is through an inflation tube and air pump intercommunication, and this three way connection's third end is through an exhaust duct and relief valve intercommunication, and install the surge damping valve on the inflation tube install the barometer on the exhaust duct. The utility model has the advantages of with low costs, can monitor and automatically fill gassing and rectify gasbag pressure.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a novel pneumatic device of automatic correction gasbag pressure.
Background
At present, in clinical operation, for critically ill patients, tracheal intubation or tracheotomy cannula with an air bag is generally needed, air bag management is an important link of artificial airway management, and how to monitor air bag pressure and control the air bag pressure in an ideal range effectively prevents reflux of gastric contents, avoids aspiration and reduces the incidence of VAP, and becomes an important item for daily nursing of medical care personnel. At present, an air bag pressure gauge is adopted for periodically and discontinuously measuring and correcting a high-volume low-pressure air bag clinically, but the instrument does not have the function of automatically correcting the air bag pressure, a nurse needs to periodically measure the air bag pressure, the clinical burden is increased, and multiple researches report that the instrument directly measures the air bag pressure loss, the air bag pressure is instantaneously reduced, and the risk of leakage of secretion on the air bag is increased.
Currently, two devices for monitoring the pressure of the air bag are more clinically applied: the air bag pressure monitoring instrument has the function of automatically inflating and deflating to monitor the air bag pressure, but the device is expensive and can not be widely used by all beds; and the electronic pressure gauge can monitor the pressure of the air bag, and can trigger alarm when the pressure of the air bag exceeds a set range, but has the defects of no function of automatically correcting the pressure of the air bag, manual correction by a nurse and workload increase.
How to solve the above problems is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with low costs, can monitor and fill the automatic gasbag pressure pneumatic means of rectifying of gassing automatically.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pair of novel automatically, rectify gasbag pressure pneumatics device, but it is including automatic inflation's air pump, relief valve, three way connection, wherein, three way connection's first end cuts sheathed tube gasbag intercommunication through a gasbag pipe and endotracheal tube's gasbag or trachea, and this three way connection's second end is through an inflation tube and air pump intercommunication, and this three way connection's third end is through an exhaust duct and relief valve intercommunication, and install the surge damping valve on the inflation tube install the barometer on the exhaust duct.
Furthermore, the inflation pipeline comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is communicated with the second end of the three-way joint, the second connecting pipe is communicated with the air pump, and the first connecting pipe is communicated with the second connecting pipe through a pressure stabilizing valve.
Further, an air cavity is arranged on the second connecting pipe.
Further, the air pump is an intelligent air pump with model number NP06 s.
Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:
the utility model discloses a but set up automatic charging's air pump and relief valve, when tracheal catheter's gasbag or trachea open sheathed tube gasbag atmospheric pressure be less than preset atmospheric pressure, the air pump is automatic for the gasbag tonifying qi, when atmospheric pressure is higher than preset atmospheric pressure, the relief valve is automatic opens the exhaust step-down to with gasbag pressure control in ideal scope, and, through setting up barometer real-time supervision gasbag pressure, the clinical observation of being convenient for, in addition, the utility model discloses a common mechanical pneumatic parts such as air pump, relief valve, surge damping valve, barometer consequently have advantage with low costs.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model provides a novel automatic correction gasbag pressure pneumatic means, it includes but automatic charging's air pump 3, relief valve 4, three way connection 5, wherein, three way connection 5's first end is through an gasbag pipe 6 and tracheal catheter's gasbag 1 or trachea open sheathed tube gasbag 1 intercommunication, and this three way connection 5's second end is through an inflation tube 7 and air pump 3 intercommunication, and this three way connection 5's third end is through an exhaust duct 8 and relief valve 4 intercommunication, and install surge damping valve 2 on the inflation tube 7 for stabilize the air current, alleviate the air current undulant install barometer 9 on the exhaust tube 8, be convenient for clinical observation. The utility model discloses an gasbag pipe 6 and 1 intercommunication of gasbag, thereby make gasbag 1, gasbag pipe 6, three way connection 5, gas tube 7, air pump 3 communicate in proper order, and consequently, 1 atmospheric pressure of gasbag equals with the inside atmospheric pressure of air pump 3 or can set to required proportion, and when air pump 3 detected its inside atmospheric pressure and is less than the predetermined scope, 3 automatic start-ups of air pump are 1 tonifying qi of gasbag, gasbag pipe 6, three way connection 5, exhaust duct 8, relief valve 4 communicate in proper order and atmospheric pressure equals, and when atmospheric pressure surpassed the predetermined scope of relief valve 4, valve exhaust step-down is opened automatically to relief valve 4, air pump 3 and relief valve 4 both mutually support to play the effect of the automatic correction gasbag 1 pressure.
The utility model discloses in, gas pipeline 7 includes first connecting pipe 71, second connecting pipe 72, first connecting pipe 71 and three way connection 5's second end intercommunication, second connecting pipe 72 and air pump 3 intercommunication, first connecting pipe 71 is linked together through surge damping valve 2 with second connecting pipe 72. The pressure stabilizing valve 6 can convert the air pressure in the second connecting pipe 72 into the air pressure with the required proportion and then output the air pressure, and the ratio of the input air pressure to the output air pressure of the pressure stabilizing valve 6 can be adjusted, so that the output air pressure is controlled to fluctuate within a preset range, and the phenomenon that the instantaneous pressure change in the air bag 1 is overlarge when the air pump 3 is inflated, and the impact and the discomfort of a patient are caused is avoided.
In the present invention, the first connecting pipe 71 is provided with an air chamber 711.
The utility model discloses in, air pump 3 is the intelligent pump of model NP06 s.
When the utility model is used, the trachea cannula or the tracheotomy tube with the air bag 1 is placed into a patient body to establish an artificial airway through surgical operation, and the air bag 1, the air bag tube 6, the three-way joint 5, the exhaust pipeline 8 and the barometer 9 are communicated in sequence, so that the barometer 9 positioned outside the human body can monitor the pressure of the air bag 1 in real time, and is convenient for clinical observation; because gasbag 1, gasbag pipe 6, three way connection 5, first connecting pipe 71, surge damping valve 2, second connecting pipe 72, air pump 3 communicate in proper order, when gasbag 1 pressure is less than the predetermined scope, air pump 3 makes gasbag 1 pressure resume normal for gasbag 1 automatic tonifying qi, because gasbag 1, gasbag pipe 6, three way connection 5, exhaust duct 8, relief valve 4, when gasbag 1 pressure exceedes the predetermined scope, relief valve 4 opens the valve automatically and exhausts the step down, make gasbag 1 pressure resume normal, thereby play the effect of automatic correction gasbag 1 pressure, control gasbag 1's pressure in the ideal scope.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (4)
1. The utility model provides a novel automatically, rectify gasbag pressure pneumatics which characterized in that: but it includes self-inflating air pump (3), relief valve (4), three way connection (5), wherein, the first end of three way connection (5) is through an gasbag pipe (6) and endotracheal tube's gasbag or trachea incision sheathed tube gasbag intercommunication, and the second end of this three way connection (5) is through an inflation duct (7) and air pump (3) intercommunication, and the third end of this three way connection (5) is through an exhaust duct (8) and relief valve (4) intercommunication, and, install surge damping valve (2) on inflation duct (7) install barometer (9) on exhaust duct (8).
2. The new pneumatic device for automatically correcting air bag pressure according to claim 1, characterized in that: the air inflation pipeline (7) comprises a first connecting pipe (71) and a second connecting pipe (72), the first connecting pipe (71) is communicated with the second end of the three-way joint (5), the second connecting pipe (72) is communicated with the air pump (3), and the first connecting pipe (71) is communicated with the second connecting pipe (72) through the pressure stabilizing valve (2).
3. The new pneumatic device for automatically correcting air bag pressure according to claim 2, characterized in that: an air cavity (711) is arranged on the first connecting pipe (71).
4. A novel automatic correction bladder pressure pneumatic device according to any one of claims 1 to 3, characterized in that: the air pump (3) is an intelligent air pump with the model number of NP06 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022532966.3U CN213609124U (en) | 2020-11-05 | 2020-11-05 | Novel pneumatic device for automatically correcting pressure of air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022532966.3U CN213609124U (en) | 2020-11-05 | 2020-11-05 | Novel pneumatic device for automatically correcting pressure of air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213609124U true CN213609124U (en) | 2021-07-06 |
Family
ID=76629953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022532966.3U Expired - Fee Related CN213609124U (en) | 2020-11-05 | 2020-11-05 | Novel pneumatic device for automatically correcting pressure of air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213609124U (en) |
-
2020
- 2020-11-05 CN CN202022532966.3U patent/CN213609124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |