CN204033968U - Can the artificial airway of real-time monitored gasbag pressure - Google Patents
Can the artificial airway of real-time monitored gasbag pressure Download PDFInfo
- Publication number
- CN204033968U CN204033968U CN201420390961.3U CN201420390961U CN204033968U CN 204033968 U CN204033968 U CN 204033968U CN 201420390961 U CN201420390961 U CN 201420390961U CN 204033968 U CN204033968 U CN 204033968U
- Authority
- CN
- China
- Prior art keywords
- air bag
- piston cylinder
- piston
- pressure
- main pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Can the artificial airway of real-time monitored gasbag pressure, the leading section of one main pipeline has air bag in, gas-adding pipe has been passed in the tube wall of main pipeline, the front end of gas-adding pipe communicates with interior air bag, rear end connects with an external air bag, external air bag is connected to a piston cylinder, at piston cylinder built with a piston and elastomer, the inlet chamber of piston cylinder communicates with the inner chamber of external air bag, piston cylinder has the steam vent communicated with discharge chamber, piston cylinder is the transparent body, and piston cylinder surface is furnished with the scale be in turn connected to form by the color section that some colors are different.Interior air bag in the deflated condition, air pressure in interior air bag can be applied on the piston in piston cylinder, piston is issued to balance in the effect of elastomer and air pressure, when in interior air bag, air pressure changes, piston can be moved, observe the position of piston according to the scale on piston cylinder, whether meet the requirements, so that the air pressure in adjustment timely in air bag after the air pressure can judging in interior air bag changes.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically a kind of artificial airway.
Background technology
Artificial airway mainly contains tracheal intubation and tracheostomy cannula, and they all have use widely in serious symptom medical science section, Anesthesia Department, Pneumology Department, emergency department.The primary structure of existing artificial airway is: the leading section of a main pipeline has air bag in, has passed into gas-adding pipe in the tube wall of main pipeline, and the front end of gas-adding pipe communicates with interior air bag, and the rear end of gas-adding pipe is stretched out at main pipeline outer and connect with an external air bag.This artificial airway is placed in after in the trachea of human body, by balloon occlusion trachea in inflating, realizes stoping the secretions of pars oralis pharyngis to be strayed into air flue.After it has laid in trachea, clinically at interval of 4 hours by interior air bag deflation once, and then inflate.In this artificial airway, do not have the setting of gasbag pressure in energy Real-Time Monitoring, it is in laying or using, and needs to use pressure monitor control or detect the air pressure of interior air bag, it is in Clinical practice, usually judges whether the pressure of interior air bag meets the requirements by rule of thumb by medical personnel.The shortcoming that above-mentioned this artificial airway exists is: to lay or in use procedure, Reusability pressure monitor, operation comparatively bothers, and the amount of labour is comparatively large, takies the working time more; To lay or in use procedure, if judge completely by rule of thumb, whether the pressure of interior air bag meets the requirements, once there is error, can cause adverse consequences, can cause complication time serious.
Utility model content
The purpose of this utility model be to provide a kind of can the trachea artificial airway of real-time monitored gasbag pressure, this artificial airway is laying or in use procedure, need not by external equipment, and whether the pressure can observing interior air bag in real time meets the requirements.
For achieving the above object, this utility model adopts following scheme: can the artificial airway of real-time monitored gasbag pressure, it has a main pipeline, the leading section of main pipeline has air bag in, gas-adding pipe has been passed in the tube wall of main pipeline, the front end of gas-adding pipe communicates with interior air bag, the rear end of gas-adding pipe is stretched out outside main pipeline, and connect with an external air bag, external air bag is connected to a piston cylinder, at piston cylinder built with a piston and elastomer, the inner chamber of piston cylinder is separated into inlet chamber and discharge chamber by piston, the inlet chamber of piston cylinder communicates with the inner chamber of external air bag, piston cylinder has the steam vent communicated with discharge chamber, piston cylinder is the transparent body, the scale be in turn connected to form by the color section that some colors are different is furnished with vertically on piston cylinder surface.
From such scheme, because external air bag communicates with interior air bag, and piston cylinder communicates with external air bag, therefore, interior air bag in the deflated condition, air pressure in interior air bag can be applied on the piston in piston cylinder, piston is issued to balance in the effect of elastomer and air pressure, when in interior air bag, air pressure changes, piston can be moved, observe the position of piston according to the scale on piston cylinder, whether meet the requirements, so that the air pressure in adjustment timely in air bag after the air pressure can judging in interior air bag changes.
This utility model is simple and reasonable for structure, and it is convenient, accurately to observe, and it can remind medical personnel to adjust air pressure in interior air bag timely, and can alleviate the amount of labour of medical personnel's monitoring.
Accompanying drawing explanation
The structural representation of Fig. 1 this utility model one embodiment;
The A portion enlarged drawing of Fig. 2 Fig. 1.
Detailed description of the invention
This utility model is further illustrated below in conjunction with embodiment and accompanying drawing.
See Fig. 1, Fig. 2
This utility model provides the artificial airway of real-time monitored gasbag pressure can have a main pipeline 1, the leading section of main pipeline 1 has air bag 2 in, gas-adding pipe 3 has been passed in the tube wall of main pipeline 1, the front end of gas-adding pipe 3 communicates with interior air bag 2, the rear end of gas-adding pipe 3 is stretched out outside main pipeline 1, and connect with an external air bag 4, external air bag 4 is connected to a piston cylinder 7, at piston cylinder 7 built with piston 5 and an elastomer, the inner chamber of piston cylinder 7 is separated into inlet chamber 7b and discharge chamber 7c by piston 5, the inlet chamber 7b of piston cylinder 7 communicates with the inner chamber of external air bag 4, piston cylinder 7 has the steam vent 7a communicated with discharge chamber 7c, piston cylinder 7 is the transparent body, piston cylinder 7 surface is furnished with by the different color section b of three colors vertically successively, c, the scale that D-shaped becomes.In the present embodiment, described elastomer is spring 6.Spring 6 is arranged in discharge chamber 7c, when the gas pressure in interior air bag 2 is on piston 5, and spring 6 pressurized.In addition, spring 6 also can be arranged in inlet chamber 7b, and when spring 6 is arranged on 7b in inlet chamber, its two ends are connected with piston cylinder 7 and piston 5 respectively, when the gas pressure in interior air bag 2 is on piston 5, and spring 6 tensions.
The piston cylinder 7 surface color section b that from top to bottom three colors are different, c, d can be chosen as white, green, redness respectively, spring is selected: after the gas pressure in interior air bag 2 makes the elastic deformation of spring 6 pressurized on piston 5 according to following requirement, when piston 5 is in white, green or red area respectively, show that the air pressure in interior air bag 2 is on the low side, normal, higher respectively.
From Fig. 1, Fig. 2, the artificial airway that this utility model provides can be used as tracheal intubation or tracheostomy cannula uses, this artificial airway, when laying or in using, forming visual signal by the position of piston 5, can judge whether the pressure in interior air bag 2 meets the requirements.That is, when piston 5 is in white portion, the pressure in representing in air bag is on the low side, needs inflation, and when piston 5 is in green area, the pressure in representing in air bag is normal, and when piston 5 is in red area, the pressure in representing in air bag is higher, needs venting.
Claims (3)
1. can the artificial airway of real-time monitored gasbag pressure, it has a main pipeline, the leading section of main pipeline has air bag in, gas-adding pipe has been passed in the tube wall of main pipeline, the front end of gas-adding pipe communicates with interior air bag, the rear end of gas-adding pipe is stretched out outside main pipeline, and connect with an external air bag, it is characterized in that: on external air bag, be connected to a piston cylinder, at piston cylinder built with a piston and elastomer, the inner chamber of piston cylinder is separated into inlet chamber and discharge chamber by piston, the inlet chamber of piston cylinder communicates with the inner chamber of external air bag, piston cylinder has the steam vent communicated with discharge chamber, piston cylinder is the transparent body, the scale be in turn connected to form by the color section that some colors are different is furnished with vertically on piston cylinder surface.
2. according to claim 1 can the artificial airway of real-time monitored gasbag pressure, it is characterized in that: piston cylinder surface is furnished with the scale formed by the color section that three colors are different vertically.
3. according to claim 1 can the artificial airway of real-time monitored gasbag pressure, it is characterized in that: described elastomer is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390961.3U CN204033968U (en) | 2014-07-15 | 2014-07-15 | Can the artificial airway of real-time monitored gasbag pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390961.3U CN204033968U (en) | 2014-07-15 | 2014-07-15 | Can the artificial airway of real-time monitored gasbag pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033968U true CN204033968U (en) | 2014-12-24 |
Family
ID=52234680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390961.3U Active CN204033968U (en) | 2014-07-15 | 2014-07-15 | Can the artificial airway of real-time monitored gasbag pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708779A (en) * | 2016-02-22 | 2018-02-16 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of air flue state evaluation device, method and lung ventilator |
-
2014
- 2014-07-15 CN CN201420390961.3U patent/CN204033968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708779A (en) * | 2016-02-22 | 2018-02-16 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of air flue state evaluation device, method and lung ventilator |
| CN107708779B (en) * | 2016-02-22 | 2021-01-05 | 深圳迈瑞生物医疗电子股份有限公司 | Airway state evaluation device and method and breathing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201239408Y (en) | Endotracheal tube with pressure-displaying air bag | |
| CN205215329U (en) | Gynaecology and obstetrics's practise midwifery pincers | |
| CN204521890U (en) | A kind of endotracheal tube with cuff pressure indicating device | |
| CN204033969U (en) | Can the artificial airway of Real-Time Monitoring gasbag pressure | |
| CN206239849U (en) | For the pressure monitoring and alarm device of tracheal balloon | |
| CN203802913U (en) | Artificial airway | |
| CN204033968U (en) | Can the artificial airway of real-time monitored gasbag pressure | |
| CN204563223U (en) | Tracheostomy tube | |
| CN202961431U (en) | Tracheal tube capable of monitoring pressure in real time | |
| CN214807621U (en) | Medical tracheostomy cannula | |
| CN204582219U (en) | One can locate mode endotracheal tube | |
| CN211068561U (en) | Pressure visualization artificial airway intubation tube | |
| CN204017078U (en) | The reinforced endotracheal tube of many capsules | |
| CN207545737U (en) | Portable lung functional training device | |
| CN208160815U (en) | Dual-chamber type bronchial catheter with air chamber pressure indicator | |
| CN204364596U (en) | A kind of laryngeal mask | |
| CN201061574Y (en) | Medical air pressure clamp | |
| CN208741690U (en) | A kind of ICU trachea cannula intracapsular pressure monitoring utensil | |
| CN201394182Y (en) | First-aid respirator | |
| CN219481183U (en) | Balloon pressure visible tracheal cannula | |
| CN206896581U (en) | A kind of continuous air bag pressure monitoring device | |
| CN214807624U (en) | Tracheal catheter for monitoring air pressure | |
| CN219049947U (en) | Trachea cannula catheter with pressure detection function | |
| CN211935434U (en) | Lung function classification training device | |
| CN203790400U (en) | Newborn breathing recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |