CN106178213B - Air-flow portable type guide device of endotracheal tube - Google Patents
Air-flow portable type guide device of endotracheal tube Download PDFInfo
- Publication number
- CN106178213B CN106178213B CN201610551434.XA CN201610551434A CN106178213B CN 106178213 B CN106178213 B CN 106178213B CN 201610551434 A CN201610551434 A CN 201610551434A CN 106178213 B CN106178213 B CN 106178213B
- Authority
- CN
- China
- Prior art keywords
- air bag
- balloon
- air
- length
- gas tube
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0194—Tunnelling catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0194—Tunnelling catheters
- A61M2025/0197—Tunnelling catheters for creating an artificial passage within the body, e.g. in order to go around occlusions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Emergency Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Air-flow portable type guide device of endotracheal tube, belongs to the field of medical instrument technology, and including balloon and guiding rope, the guiding rope includes air bag and gas tube；A diameter of 0.3cm of the balloon, one end of balloon and the front end of air bag connect；It is cylindrical airbag after the inflatable bag inflating, the length of cylindrical airbag is 70cm, overall diameter 0.3cm, and the front inner wall of air bag is provided with radioactive substance dust, and the end of air bag is connect with gas tube；A length of 10cm, the overall diameter 0.2cm of the gas tube, the end of gas tube is provided with charging valve；The charging valve be elastic rubber column, a length of 0.5cm of elastic rubber column, overall diameter 0.3cm.The present invention is placed in safely, effectively, quickly, and easy to operate, and expense is low.
Description
Technical field
The invention belongs to the field of medical instrument technology, especially relate to a kind of guide device of endotracheal tube.
Background technology
Endotracheal Intubation Under General Anesthesia at present, which is mostly that directly visual or video is visually lower, to be completed, and minority is completed for blind visit.When
Patient's mouth opening very little, the serious buckling of neck, upper airway stricture are when difficult airways, it is necessary to guide device of endotracheal tube is first placed in,
Tracheal catheter is placed in tracheae along guide device of endotracheal tube again.Guide device of endotracheal tube is divided at present：Blind spy formula and photopic vision merging
Formula, Nonopaque type, video type.Blind spy formula and photopic vision built-in type guide device of endotracheal tube, in encountering, severe difficult airway, it is necessary to
It is placed under branchofiberoscope, and branchofiberoscope price is expensive, user needs Special Training；Nonopaque type and video type tracheae
It is intubated guiding device, it is necessary to adjust curvature repeatedly with adjustment problem air flue, could be placed in, and video type is expensive.Therefore it is existing
Having technology, there is an urgent need for a kind of novel technical solutions to solve the problems, such as this in the middle.
Invention content
The technical problems to be solved by the invention are：A kind of air-flow portable type guide device of endotracheal tube, merging peace are provided
Entirely, effectively, quickly, and easy to operate, expense is low.
Air-flow portable type guide device of endotracheal tube, it is characterized in that：Including balloon and guiding rope, the guiding rope includes inflation
Bag and gas tube；A diameter of 0.3cm of the balloon, one end of balloon and the front end of air bag connect；The inflatable bag inflating
It is afterwards cylindrical airbag, the length of cylindrical airbag is 70cm, overall diameter 0.3cm, and the front inner wall of air bag, which is provided with, puts
Penetrating property substance dust, the end of air bag are connect with gas tube；A length of 10cm, the overall diameter 0.2cm of the gas tube, inflation
The end of pipe is provided with charging valve；The charging valve is elastic rubber column, and a length of 0.5cm of elastic rubber column, overall diameter are
0.3cm。
The balloon 1 is light thin-wall balloon.
Length scale line is provided on the outer wall of the air bag.
The position that the guiding device enters tracheae is judged by radioactive substance dust.
By above-mentioned designing scheme, the present invention can bring following advantageous effect：A kind of air-flow portable type trachea cannula draws
Device is led, is placed in safely, effectively, quickly, and easy to operate, expense is low.
The further advantageous effect of the present invention is：
1st, using the shape air passage of cylinder, larynx is made to form air-flow that is unobstructed and stablizing with the upper respiratory tract.
2nd, using aerodynamic principle, balloon can pass through glottis with quick flow.
3rd, guiding rope is made of the extremely light material of quality, forms closed cylindrical aeration bag, and it is steady that shape is formed after inflation
Fixed guiding rope item；It after gas extraction, forms filament strip and quality is extremely light, easily driven by tiny balloons and enter tracheae.
4th, charging valve is made with elastic rubber, overall diameter 0.3cm, withdrawing from and cover conducive to air passage and tracheal catheter
Enter,.
5th, using the radioactivity and controllability of radioactive substance dust, it can determine that guiding rope smoothly enters tracheae, operation letter
It is single.
Description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated：
Fig. 1 is air-flow portable type guide device of endotracheal tube unaerated structure diagram of the present invention.
Fig. 2 is structure diagram after air-flow portable type guide device of endotracheal tube of the present invention inflation.
1- balloons, 2- guiding ropes, 201- air bags, 202- gas tubes, 203- charging valves in figure.
Specific embodiment
Air-flow portable type guide device of endotracheal tube, as depicted in figs. 1 and 2, including balloon 1 and guiding rope 2, the guiding rope
2 include air bag 201 and gas tube 202；A diameter of 0.3cm of the balloon 1, one end of balloon 1 and the front end of air bag 201
Connection；The air bag 201 is cylindrical airbag after inflating, and the length of cylindrical airbag is 70cm, overall diameter 0.3cm, is filled
The front inner wall of airbag 201 is provided with radioactive substance dust, and the end of air bag 201 is connect with gas tube 202；The inflation
A length of 10cm, the overall diameter 0.2cm of pipe 202, the end of gas tube 202 are provided with charging valve 203；The charging valve
203 be elastic rubber column, a length of 0.5cm of elastic rubber column, overall diameter 0.3cm.
The charging valve 203 is extracted after inflation needle piercing, can seal itself.
The balloon 1 is light thin-wall balloon.
The present invention judges that guiding device enters tracheae with radioactive substance dust.
Length scale line is provided on the outer wall of the air bag 201, and air bag is by no biotoxicity, light weight, pole
Thin, the resistance to drawing of high intensity, nonelastic and closed flexible material make.
After gas extraction in air bag 201 of the present invention, air bag is filament strip, and the ray of radioactive substance dust is penetrated
Journey is 3cm~3.5cm, and the dosage set is to be found to have the minimum dose for detecting that instrument is measured.
The present invention operation principle and using method be：
Before entire patient's anesthesia, the snorkel of preparation is circular oropharyngeal airway or nasopharyngeal air duct, and air passage is straight
Diameter has to be larger than 0.3cm.Gas in guiding rope 2 of the present invention is fully drawn out.Get out radioactive ray detector.
The injection of anesthesia induction medicine finishes, and is placed in ready oropharyngeal airway or nasopharyngeal air duct, carries out mask control and exhales
During suction, the balloon 1 of guiding device of the present invention is put into oropharyngeal airway or nasopharyngeal air duct, is breathed with every secondary control, control guiding
Rope 2 enters length (20cm, 25cm, 30cm), determines that guiding rope 2 enters length according to patient's trachea length.Radiacmeter
It is placed in suprasternal fossa.
Air-flow center flow velocity is most fast, and pressure is minimum, so the heart travels forward balloon 1 in the gas flow, traction guiding rope 2 passes through
Glottis, into tracheae.Entrance depth 25cm of guiding rope 2 or so, radiacmeter detect its beat of pointer of radioactive ray, card
Bright guiding rope 2 enters tracheae, is inflated immediately to guiding rope 2, after the blowing pressure makes 2 dimensionally stable of guiding rope, fixed guiding rope position
It puts, withdraws from oropharyngeal airway or nasopharyngeal air duct, tracheal catheter is inserted in guiding rope 2 later, and be pushed into tracheal catheter and enter to
Then 25cm depth fixes tracheal catheter position, quick to extract gas in guiding rope out, withdraw from guiding rope 2, completes trachea cannula.
Claims (1)
1. air-flow portable type guide device of endotracheal tube, it is characterized in that：Including balloon (1) and guiding rope (2), the guiding rope (2)
Including air bag (201) and gas tube (202)；A diameter of 0.3cm of the balloon (1), one end of balloon (1) and air bag
(201) front end connection；It is cylindrical airbag after the air bag (201) inflation, the length of cylindrical airbag is 70cm, outer straight
Diameter is 0.3cm, and the front inner wall of air bag (201) is provided with radioactive substance dust, the end of air bag (201) and gas tube
(202) it connects；A length of 10cm, the overall diameter 0.2cm of the gas tube (202), the end of gas tube (202) are provided with inflation
Valve (203)；The charging valve (203) be elastic rubber column, a length of 0.5cm of elastic rubber column, overall diameter 0.3cm；
The balloon (1) is light thin-wall balloon；
Length scale line is provided on the outer wall of the air bag (201)；
The position that the guiding device enters tracheae is judged by radioactive substance dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551434.XA CN106178213B (en) | 2016-07-13 | 2016-07-13 | Air-flow portable type guide device of endotracheal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551434.XA CN106178213B (en) | 2016-07-13 | 2016-07-13 | Air-flow portable type guide device of endotracheal tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178213A CN106178213A (en) | 2016-12-07 |
| CN106178213B true CN106178213B (en) | 2018-07-06 |
Family
ID=57476708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610551434.XA Expired - Fee Related CN106178213B (en) | 2016-07-13 | 2016-07-13 | Air-flow portable type guide device of endotracheal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178213B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042475A (en) * | 1988-09-30 | 1991-08-27 | Portex, Inc. | Hinged tracheostomy tube obturator |
| CN201123952Y (en) * | 2007-12-06 | 2008-10-01 | 李伟 | Disposable anaesthesia duct |
| CN103223205A (en) * | 2013-04-10 | 2013-07-31 | 温新意 | Noninvasive trachea cannula guiding device and application thereof |
| CN103536994A (en) * | 2012-07-12 | 2014-01-29 | 王家松 | Multifunctional trachea cannula guiding device |
| CN104274893A (en) * | 2013-07-04 | 2015-01-14 | 周岩 | Trachea cannula guide device |
-
2016
- 2016-07-13 CN CN201610551434.XA patent/CN106178213B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042475A (en) * | 1988-09-30 | 1991-08-27 | Portex, Inc. | Hinged tracheostomy tube obturator |
| CN201123952Y (en) * | 2007-12-06 | 2008-10-01 | 李伟 | Disposable anaesthesia duct |
| CN103536994A (en) * | 2012-07-12 | 2014-01-29 | 王家松 | Multifunctional trachea cannula guiding device |
| CN103223205A (en) * | 2013-04-10 | 2013-07-31 | 温新意 | Noninvasive trachea cannula guiding device and application thereof |
| CN104274893A (en) * | 2013-07-04 | 2015-01-14 | 周岩 | Trachea cannula guide device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178213A (en) | 2016-12-07 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20190713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |