CN103330986A - Tracheal intubation sacculus manometer - Google Patents
Tracheal intubation sacculus manometer Download PDFInfo
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- CN103330986A CN103330986A CN2013102890535A CN201310289053A CN103330986A CN 103330986 A CN103330986 A CN 103330986A CN 2013102890535 A CN2013102890535 A CN 2013102890535A CN 201310289053 A CN201310289053 A CN 201310289053A CN 103330986 A CN103330986 A CN 103330986A
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- sacculus
- tracheal intubation
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Abstract
The invention relates to a tracheal intubation sacculus manometer. The tracheal intubation sacculus manometer comprises a hollow cavity (1) and a long tube (2), wherein one end of the hollow cavity (1) is closed, the other end of the hollow cavity is communicated with the long tube (2), one end of a gas-guide tube (4) is communicated with the end, close to the long tube (2), of the hollow cavity (1), a seal film (3) is located in the hollow cavity (1), the upper space of the hollow cavity (1) is separated from the gas-guide tube (4) and the long tube (2) through the seal film, a card (5) is arranged in the long tube (2), and the card (5) can move in the long tube (2) in the axial direction. The tracheal intubation sacculus manometer is small and ingenious in structure, low in weight, simple and convenient to operate, simple in structure, low in manufacturing cost, convenient to use and free of power supplies, therefore, a doctor can conveniently observe pressure changes of a sacculus in a tracheal intubation in an operation, make accurate judgment and take adjustment measures in time, and operation of medical workers is greatly facilitated.
Description
Technical field
The present invention relates to technical field of medical instruments, relating in particular to is a kind of tracheal intubation sacculus manometer.
Background technology
When clinically the patient being carried out respiratory therapy with respirator, need insert tracheal intubation to the patient, the front end of intubate has sacculus usually, expands to realize the fixing of intubate and seal that what generally adopt at present is the low pressure sacculus by making it for the sacculus gas injection.
Obviously, air pressure in the sacculus plays decisive action to the effect fixing and sealing of intubate, if sacculus air pressure is too small, can cause gas leakage even intubate slippage during breathing machine ventilation, influence patient's breathing quality, also there is the esophageal reflux thing to enter pulmonary by the gap of sacculus and inner surface of trachea, thereby produces the risk of aspiration pneumonitis, cause the occurrence probability of respirator associated pneumonia (VAP) to improve greatly; If sacculus air pressure is excessive, can cause patient's tunica mucosa tracheae to sustain damage again, cause " windage ".
At present still whether estimate that by the air capacity injected with syringe and thrust pressure is suitable or determine by the test capsule of pinching with hands on the tracheal intubation whether pressure is suitable mostly clinically.This method can not accurately be measured sacculus air pressure, because according to everyone feel difference, can draw different conclusions.Also have a kind of method to be to use pressure-measuring instrument, pressure-measuring instrument and Non-return air valve are joined, thus the accurate numerical value of acquisition pressure, though this method can objectively be judged the cover intracapsular pressure, but this pressure-measuring instrument is expensive, and carries inconvenience.
Do not have at present a kind of safe and practical device clinically and make that the gas flow that can understand in real time in the injection capsule is unsuitable when giving inflated.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, tracheal intubation sacculus manometer a kind of simple in structure, easy and simple to handle, cheap is provided.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of tracheal intubation sacculus manometer, it is characterized in that: comprise hollow cavity (1), long tube (2), the sealing of hollow cavity (1) one end, the other end communicates with long tube (2), one end of airway (4) is connected near long tube (2) end with hollow cavity (1), diaphragm seal (3) is positioned at hollow cavity (1), it separates hollow cavity (1) internal upper part space and airway (4) and long tube (2), one end of card (5) contacts with diaphragm seal (3), and card (5) can be mobile vertically in long tube (2).
Preferably, be provided with spring (7) in the hollow cavity (1), the one end contacts with hollow cavity (10) top, and the other end contacts with diaphragm seal (3).
Preferably, long tube (2) lower end is provided with pluggable stopple (8), can be with long tube (2) lower end closed.
Preferably, card (5) is provided with labelling (6).
Preferably, the material of hollow cavity (1) is glass, rubber or plastics.
Preferably, the material of long tube (2) is glass, rubber or plastics.
Preferably, long tube (2) lower end is connected with syringe.
Another technical scheme provided by the invention is:
The purposes of tracheal intubation sacculus manometer of the present invention pressure in detecting the tracheal intubation sacculus.
Preferably, the other end and the tracheal intubation sacculus gas injection port of airway (4) is tightly connected, monitors pressure in the tracheal intubation sacculus by the position of observing labelling (6).
Another technical scheme provided by the invention is:
The purposes of tracheal intubation sacculus manometer of the present invention pressure in regulation and control tracheal intubation sacculus.
Preferably, the other end and the tracheal intubation sacculus gas injection port of airway (4) is tightly connected, regulates and control pressure in the tracheal intubation sacculus by the push-and-pull of syringe.
Another technical scheme provided by the invention is:
The application of tracheal intubation sacculus manometer of the present invention pressure in detecting medical tubing.
Another technical scheme provided by the invention is:
The manometric using method of tracheal intubation sacculus of the present invention, it is characterized in that: the other end and the tracheal intubation sacculus gas injection port of airway (4) are tightly connected, monitor pressure in the tracheal intubation sacculus by the position of observing labelling (6), regulate and control pressure in the tracheal intubation sacculus by the push-and-pull of syringe.
The present invention has following advantage: apparatus structure is small and exquisite, in light weight, easy and simple to handle, simple in structure, cheap, easy to use, need not power supply, the pressure that makes the doctor can observe sacculus in the tracheal intubation easily in operation changes, make judgement accurately and in time take the adjustment measure, greatly facilitate operation of medical workers.The balloon pressure that is not limited in tracheal intubation of tracheal intubation sacculus manometer of the present invention detects in addition, can the pressure of any medical tubing of medical domain be detected.
Description of drawings
Fig. 1 is the manometric structure chart of tracheal intubation sacculus of the present invention.
Wherein: 1 is hollow cavity; 2 is long tube; 3 is diaphragm seal; 4 is airway; 5 is card; 6 is labelling; 7 is spring; 8 is stopple.
The specific embodiment
Further specify detailed content of the present invention and the specific embodiment thereof below in conjunction with accompanying drawing.
Referring to shown in Figure 1, tracheal intubation sacculus manometer of the present invention, comprise hollow cavity (1), long tube (2), hollow cavity (1) communicates with long tube (2), one end of airway (4) is connected near long tube (2) end with hollow cavity (1), diaphragm seal (3) is positioned at hollow cavity (1), it separates hollow cavity (1) internal upper part space and airway (4) and long tube (2), one end of card (5) contacts with diaphragm seal (3), card (5) can be mobile vertically in long tube (2), card (5) is provided with labelling (6), and long tube (2) lower end is provided with pluggable stopple (8), can be with long tube (2) lower end closed.Spring (7) is arranged in the hollow cavity (1), and the one end contacts with the hollow cavity top, and the other end contacts with diaphragm seal (3).
Manometer of the present invention in use, long tube (2) lower end stopple (8) is opened, a syringe and long tube (2) lower end are tightly connected, the other end of airway (4) and tracheal intubation sacculus gas injection port are tightly connected, the interior space of long tube (2) this moment namely is connected with the tracheal intubation sacculus, the coefficient of elasticity of hollow cavity (1) inner spring (7) is in advance through calculating and setting, reach in the process of balance in diaphragm seal (3) pressure at both sides, along with stretching of spring (7), card (5) also can be mobile vertically in long tube (2), final staticly get off, by the observation to labelling (6) position, namely can monitor the variation of air pressure in the sacculus, and can improve or reduce the size of air pressure in the sacculus by the push-and-pull of the syringe below the long tube (2), reach the purpose of regulation and control sacculus air pressure size.
In addition, for any other medical tubing, as long as the other end of its gas injection port with airway of the present invention (4) linked to each other, according to above-mentioned steps, all can detect the pressure in this medical tubing.
Claims (13)
1. tracheal intubation sacculus manometer, it is characterized in that: comprise hollow cavity (1), long tube (2), the sealing of hollow cavity (1) one end, the other end communicates with long tube (2), one end of airway (4) is connected near long tube (2) end with hollow cavity (1), diaphragm seal (3) is positioned at hollow cavity (1), it separates hollow cavity (1) internal upper part space and airway (4) and long tube (2), one end of card (5) contacts with diaphragm seal (3), and card (5) can be mobile vertically in long tube (2).
2. tracheal intubation sacculus manometer as claimed in claim 1, it is characterized in that: be provided with spring (7) in the hollow cavity (1), the one end contacts with hollow cavity (1) top, and the other end contacts with diaphragm seal (3).
3. as the described tracheal intubation sacculus of claim 1-2 manometer, it is characterized in that: long tube (2) lower end is provided with pluggable stopple (8), can be with long tube (2) lower end closed.
4. as the described tracheal intubation sacculus of claim 1-3 manometer, it is characterized in that: card (5) is provided with labelling (6).
5. as the described tracheal intubation sacculus of claim 1-4 manometer, it is characterized in that: the material of hollow cavity (1) is glass, rubber or plastics, and the material of long tube (2) is glass, rubber or plastics.
6. as the described tracheal intubation sacculus of claim 1-5 manometer, it is characterized in that: long tube (2) lower end is connected with syringe.
7. the purposes of the described tracheal intubation sacculus of claim 1-6 manometer pressure in detecting the tracheal intubation sacculus.
8. purposes as claimed in claim 7 is characterized in that: the other end and the tracheal intubation sacculus gas injection port of airway (4) are tightly connected, monitor pressure in the tracheal intubation sacculus by the position of observing labelling (6).
9. the purposes of the described tracheal intubation sacculus of claim 1-6 manometer pressure in regulation and control tracheal intubation sacculus.
10. purposes as claimed in claim 9 is characterized in that: the other end and the tracheal intubation sacculus gas injection port of airway (4) are tightly connected, regulate and control pressure in the tracheal intubation sacculus by the push-and-pull of syringe.
11. the manometric using method of the described tracheal intubation sacculus of claim 1-6 is characterized in that: the other end and the tracheal intubation sacculus gas injection port of airway (4) are tightly connected, monitor pressure in the tracheal intubation sacculus by the position of observing labelling (6).
12. using method as claimed in claim 11 is characterized in that: regulate and control pressure in the tracheal intubation sacculus by the push-and-pull of syringe.
13. the application of the described tracheal intubation sacculus of claim 1-6 manometer pressure in detecting medical tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102890535A CN103330986A (en) | 2013-07-09 | 2013-07-09 | Tracheal intubation sacculus manometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102890535A CN103330986A (en) | 2013-07-09 | 2013-07-09 | Tracheal intubation sacculus manometer |
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| CN103330986A true CN103330986A (en) | 2013-10-02 |
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| CN2013102890535A Pending CN103330986A (en) | 2013-07-09 | 2013-07-09 | Tracheal intubation sacculus manometer |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559628A (en) * | 2004-02-23 | 2005-01-05 | 郑兴国 | Cannula Automatic aeration unit for air bag of intubation |
| CN2759496Y (en) * | 2004-11-26 | 2006-02-22 | 梁文胜 | Tracheotomy tube air sac pressure monitoring device |
| US20060118123A1 (en) * | 2004-12-08 | 2006-06-08 | Engineered Medical Systems, Inc. | Pressure gauge for use with an airway lumen |
| US20060150742A1 (en) * | 2002-05-24 | 2006-07-13 | Ultimate Medical Pty Ltd | Device and method for pressure indication |
| CN201030144Y (en) * | 2007-04-13 | 2008-03-05 | 耿桂启 | Trachea conduit cuff constant pressure type air inflation instrument |
| CN102049079A (en) * | 2011-01-28 | 2011-05-11 | 重庆医科大学附属第一医院 | Continuous air bag pressure monitoring alarm |
| CN201930368U (en) * | 2011-01-24 | 2011-08-17 | 许旭东 | Manometry tracheal tube |
| CN203577090U (en) * | 2013-07-09 | 2014-05-07 | 江苏德威兰医疗器械有限公司 | Manometer used for saccule in trachea cannula |
-
2013
- 2013-07-09 CN CN2013102890535A patent/CN103330986A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060150742A1 (en) * | 2002-05-24 | 2006-07-13 | Ultimate Medical Pty Ltd | Device and method for pressure indication |
| CN1559628A (en) * | 2004-02-23 | 2005-01-05 | 郑兴国 | Cannula Automatic aeration unit for air bag of intubation |
| CN2759496Y (en) * | 2004-11-26 | 2006-02-22 | 梁文胜 | Tracheotomy tube air sac pressure monitoring device |
| US20060118123A1 (en) * | 2004-12-08 | 2006-06-08 | Engineered Medical Systems, Inc. | Pressure gauge for use with an airway lumen |
| CN201030144Y (en) * | 2007-04-13 | 2008-03-05 | 耿桂启 | Trachea conduit cuff constant pressure type air inflation instrument |
| CN201930368U (en) * | 2011-01-24 | 2011-08-17 | 许旭东 | Manometry tracheal tube |
| CN102049079A (en) * | 2011-01-28 | 2011-05-11 | 重庆医科大学附属第一医院 | Continuous air bag pressure monitoring alarm |
| CN203577090U (en) * | 2013-07-09 | 2014-05-07 | 江苏德威兰医疗器械有限公司 | Manometer used for saccule in trachea cannula |
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| C06 | Publication | ||
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Effective date of registration: 20160419 Address after: 225300 Jiangsu city of Taizhou province China pharmaceutical Road East, Xinyang City Road on the north side (G34 building) Applicant after: Jiangsu Deweilan Medical Instrument Co., Ltd. Applicant after: Zhou Xiao Address before: 225300 Jiangsu city of Taizhou province China pharmaceutical Road East, Xinyang City Road on the north side (G34 building) Applicant before: Jiangsu Deweilan Medical Instrument Co., Ltd. Applicant before: Liu Bozhi Applicant before: Zhou Xiao |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20131002 |