CN106512169A - Air-exhaust-free tracheal catheter and use method thereof - Google Patents
Air-exhaust-free tracheal catheter and use method thereof Download PDFInfo
- Publication number
- CN106512169A CN106512169A CN201611126668.6A CN201611126668A CN106512169A CN 106512169 A CN106512169 A CN 106512169A CN 201611126668 A CN201611126668 A CN 201611126668A CN 106512169 A CN106512169 A CN 106512169A
- Authority
- CN
- China
- Prior art keywords
- tracheal catheter
- air bag
- air
- tracheae
- tracheal
- 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.)
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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
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
Abstract
The invention discloses an air-exhaust-free tracheal catheter. The air-exhaust-free tracheal catheter is characterized by comprising a tracheal catheter body, an air bag, an inflation valve and an inflation tube, wherein two ends of the tracheal catheter body are provided with a tracheal catheter connector and a tracheal catheter opening, the air bag is arranged near the tracheal catheter opening, after swelling, and the air bag is inverted-hopper-shaped, and is adaptive to the hypolarynx weasand in shape. According to the air-exhaust-free tracheal catheter, the air bag adaptive to the hypolarynx weasand in shape is designed, after swelling, the air bag completely isolates the weasand above and below the air bag, while when the weasand extubation operation is carried out, the air exhausting operation for the air bag is not needed, by utilizing the feature that the upper end of the air bag is thin and the lower end of the air bag is thick, the glottis is enlarged slowly, then the tracheal catheter is pulled out, then secretions of the pharynx oralis above the air bag and the gastroesophageal reflux contents are removed, and the pulmonary infection, bronchic blockage, pulmonary atelectasis and the like caused by the reason that the secretions of the pharynx oralis and the gastroesophageal reflux contents move downwards are eliminated; and the inverted-hopper-shaped air bag is also applicable to the main air bag of a double-cavity bronchial catheter.
Description
Technical field
The present invention relates to medical aid field, particularly one kind exempts from pumping type tracheal catheter.
Background technology
Tracheal catheter is anesthesia and one of necessary tool of artificial airway set up during first aid, existing tracheal catheter be all
Air bag is filled up after inserting, to fix tracheal catheter position and seal, prevent gas leakage.But, after tracheal catheter is inserted, tracheae
Yet suffer from very big gap between conduit and glottis, oropharynx secretions and GER thing can easily Jing be around here
Clearance flow enters under glottis, rests in the tracheae above tracheal catheter air bag.When tracheal catheter is extracted, though to pars oralis pharyngis and tracheae
Attraction operation is carried out inside, but, glottis with the secretion accumulated down to this section of tracheal strips of tracheal catheter air bag is cannot be direct
Attract, evacuating tracheal catheter air bag in a flash, more than air bag endotracheal secretion will flow into below air bag moment
Tracheal strips, although sputum aspirator tube attraction can be inserted with transtracheal catheters tube chamber, but cannot be exhausted completely, the secretion logistics not suctioned out
Pulmonary infection, bronchial blocking, atelectasis etc. can be caused in entering tracheae deep even bronchus, controlling for patient is had a strong impact on
More, patent 201511003467.2, in describe it is a kind of exempt from pumping type tracheal catheter with expander, expander prevents secretion
Thing is descending, but, this device when extracted, needs to shrink expander, causes a part of secretion and remains to enter into tracheae
In the even bronchus of deep.
The content of the invention
The present invention provides one kind and exempts from pumping type tracheal catheter and using method, eliminates the design of expander, is designed with symbol
The air bag of tracheae shape under chorus door, completely isolates the upper and lower tracheae of air bag after air bag expansion, and in tracheal extubation,
Without the need for air bag is evacuated, but using the characteristics of air bag upper end is thin, lower end is thick, glottis is slowly expanded and tracheal catheter is extracted,
So the oropharynx secretions and GER thing above air bag can be smoothed out with the fingers out, so as to prevent because of oropharynx secretions and stomach
Pulmonary infection, bronchial blocking, atelectasis etc. caused by esophageal reflux thing is descending.
The technical solution used in the present invention is：
Exempt from pumping type tracheal catheter, including tracheal catheter body, air bag, charge valve, gas tube, tracheal catheter body two ends
For tracheal catheter interface and tracheae catheter opening, air bag is arranged near tracheal catheter opening, gas tube and airbags, inflation
Valve controls the break-make of gas tube, and air bag is made up of the material of silicon rubber, after air bag expansion in infundibulate and with gas under glottis
Tube shape is adapted, and charge valve is provided with instruction device, and for the size of pilot balloon pressure, tracheal catheter body is led in tracheae
To curving at tube opening, tracheal catheter opening is amesiality, the corner angle rounding at tracheal catheter opening, for reducing gas
Damage of the pipe catheter opening to tracheae and soft tissue.
Exempt from pumping type tracheal catheter using method, comprise the following steps：
Step one：This tracheal catheter is placed in patient airway, and adjusts the position of this tracheal catheter；
Step 2：Inflated in air bag by charge valve, when the instruction device on charge valve shows that intracapsular pressure is suitable, stopped
Inflation；
Step 3：When tube drawing is needed, without the need for being evacuated to air bag, but this tracheal catheter is directly extracted.The present invention's
Beneficial effect is：
The air bag that the present invention is adapted with tracheae shape under glottis by design, completely isolates air bag after air bag expansion
Upper and lower tracheae, and in tracheal extubation, without the need for air bag is evacuated, but the characteristics of air bag upper end is thin, lower end is thick is utilized, will
Glottis slowly expands and extracts tracheal catheter, so can smooth out with the fingers the oropharynx secretions and GER thing above air bag
Go out, so as to prevent because of oropharynx secretions and GER thing descending caused pulmonary infection, bronchial blocking, atelectasis
Deng.This air bag of falling infundibulate is equally applicable to dual cavity bronchus vessel.The material of air bag is elastomeric silicon rubber, is expanded
Afterwards, air bag is proper with tracheae closely, very close to each other；After evacuation, air bag is hidden in tracheal catheter tube wall completely.
Description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic diagram after air bag of the present invention expansion.
Fig. 2 is the unexpanded schematic diagram of air bag of the present invention.
Fig. 3 is that the present invention prevents the descending schematic diagram of secretion and GER thing.
Schematic diagram when Fig. 4 is extracted for the present invention.
Second schematic diagram when Fig. 5 is extracted for the present invention.
In figure：1st, tracheal catheter body, 2, tracheal catheter interface, 3, tracheal catheter opening, 4, air bag, 5, charge valve, 6,
Gas tube, 7, instruction device.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways for covering.
As shown in drawings, one kind exempts from pumping type tracheal catheter and using method includes exempting from pumping type tracheal catheter and exempts from pumping
Type tracheal catheter using method, exempting from pumping type tracheal catheter includes tracheal catheter body 1, air bag 4, charge valve 5, gas tube 6, gas
1 two ends of pipe catheter tube are tracheal catheter interface 2 and tracheae catheter opening 3, and air bag 4 is arranged near tracheal catheter opening 2, fills
Tracheae 6 is connected with air bag 4, and charge valve 5 controls the break-make of gas tube 6, and air bag 4 is made up of the material of silicon rubber, after air bag 4 expands
It is adapted in infundibulate and with tracheae shape under glottis, under glottis, tracheae anatomical contours are infundibulate, so air bag 4 is swollen
Profile after swollen is also formed into down infundibulate, air bag 4 when extracted, air bag 4 and tracheae glottis match profiles, it is to avoid tracheae sound
Door damage, and can will be located at 4 upper end of air bag secretion and GER thing band escaping pipe, air bag 4 when not in use, tightly
Patch tracheal catheter tube wall, air bag 4 expand after, 4 surface corrugationless of air bag, air bag 4 fit with tracheae it is compact, on charge valve 5
Be provided with instruction device 7, instruction device 7 shows the size of pressure in air bag 4, tracheal catheter body 1 at the tracheal catheter opening 3 to
Curving, tracheal catheter 3 are open amesiality, the corner angle rounding at tracheal catheter opening 3, for reducing tracheal catheter opening
The damage of 3 pairs of tracheaes and soft tissue.
Exempt from pumping type tracheal catheter using method, comprise the following steps：
Step one：This tracheal catheter is placed in patient airway, and adjusts the position of this tracheal catheter；
Step 2：Inflated in air bag by charge valve, when the instruction device on charge valve shows that intracapsular pressure is suitable, stopped
Inflation；
Step 3：When tube drawing is needed, without the need for being evacuated to air bag, but this tracheal catheter is directly extracted.
Claims (2)
1. pumping type tracheal catheter is exempted from, it is characterised in that including tracheal catheter body, air bag, charge valve, gas tube, tracheae is led
Pipe body two ends are tracheal catheter interface and tracheae catheter opening, and air bag is arranged near tracheal catheter opening, gas tube and gas
Capsule is connected, and charge valve controls the break-make of gas tube, and air bag is made up of the material of silicon rubber, after air bag expansion in infundibulate and
Be adapted with tracheae shape under glottis, charge valve is provided with instruction device, with tracheal catheter body at the tracheal catheter opening to
Curving, tracheal catheter opening is amesiality, the corner angle rounding at tracheal catheter opening, for reducing tracheal catheter opening pair
The damage of tracheae and soft tissue.
2. pumping type tracheal catheter using method is exempted from, it is characterised in that comprise the following steps：
Step one：This tracheal catheter is placed in patient airway, and adjusts the position of this tracheal catheter；
Step 2：Inflated in air bag by charge valve, when the instruction device on charge valve shows that intracapsular pressure is suitable, stop filling
Gas；
Step 3：When tube drawing is needed, without the need for being evacuated to air bag, but this tracheal catheter is directly extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126668.6A CN106512169A (en) | 2016-12-09 | 2016-12-09 | Air-exhaust-free tracheal catheter and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126668.6A CN106512169A (en) | 2016-12-09 | 2016-12-09 | Air-exhaust-free tracheal catheter and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512169A true CN106512169A (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611126668.6A Pending CN106512169A (en) | 2016-12-09 | 2016-12-09 | Air-exhaust-free tracheal catheter and use method thereof |
Country Status (1)
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| CN (1) | CN106512169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480925A (en) * | 2017-09-11 | 2019-03-19 | 上海科库医疗技术有限公司 | A kind of bending balloon catheter retractor and its retract method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248945Y (en) * | 2008-09-09 | 2009-06-03 | 佘文智 | Reinforced trachea cannula |
| CN202699807U (en) * | 2012-06-28 | 2013-01-30 | 复旦大学附属上海市第五人民医院 | Supraglottic and subglottic secretion suction tracheal catheter |
| CN103446650A (en) * | 2013-09-18 | 2013-12-18 | 中国人民解放军南京军区南京总医院 | Low-pressure-controllable endotracheal tube |
| CN104010686A (en) * | 2011-12-08 | 2014-08-27 | 金伯利-克拉克环球有限公司 | Multi-diameter pediatric tracheal cuff |
| CN204745259U (en) * | 2015-05-29 | 2015-11-11 | 四川大学华西医院 | Attract endotracheal tube under glottis |
| CN105435349A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Low-pressure two-bag self-suction tracheal catheter and use method thereof |
| CN206652067U (en) * | 2016-12-09 | 2017-11-21 | 夏敏 | Exempt from pumping type tracheal catheter |
-
2016
- 2016-12-09 CN CN201611126668.6A patent/CN106512169A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201248945Y (en) * | 2008-09-09 | 2009-06-03 | 佘文智 | Reinforced trachea cannula |
| CN104010686A (en) * | 2011-12-08 | 2014-08-27 | 金伯利-克拉克环球有限公司 | Multi-diameter pediatric tracheal cuff |
| CN202699807U (en) * | 2012-06-28 | 2013-01-30 | 复旦大学附属上海市第五人民医院 | Supraglottic and subglottic secretion suction tracheal catheter |
| CN103446650A (en) * | 2013-09-18 | 2013-12-18 | 中国人民解放军南京军区南京总医院 | Low-pressure-controllable endotracheal tube |
| CN204745259U (en) * | 2015-05-29 | 2015-11-11 | 四川大学华西医院 | Attract endotracheal tube under glottis |
| CN105435349A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Low-pressure two-bag self-suction tracheal catheter and use method thereof |
| CN206652067U (en) * | 2016-12-09 | 2017-11-21 | 夏敏 | Exempt from pumping type tracheal catheter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480925A (en) * | 2017-09-11 | 2019-03-19 | 上海科库医疗技术有限公司 | A kind of bending balloon catheter retractor and its retract method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |