CN103239786B - Tracheal cannula fixer - Google Patents
Tracheal cannula fixer Download PDFInfo
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- CN103239786B CN103239786B CN201310175485.3A CN201310175485A CN103239786B CN 103239786 B CN103239786 B CN 103239786B CN 201310175485 A CN201310175485 A CN 201310175485A CN 103239786 B CN103239786 B CN 103239786B
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- tooth
- groove
- type channel
- baffle plate
- tracheal cannula
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Abstract
A kind of tracheal cannula fixer, comprise baffle plate, groove-type channel, described baffle plate is hard material, groove-type channel is elastomeric material, bossed tooth is established to sting portion in the middle part of baffle plate, tooth stings the shape in portion and the upper end form fit of groove-type channel, and the upper end of groove-type channel is wrapped up and is fixedly connected on tooth and stings in portion, and the tooth after compound is stung in portion hard outer soft.The tooth portion of stinging of tracheal cannula fixer is interior hard outer soft, and inner PC material has enough hardness, and to avoid passage to be snapped closed, and outside TPE material has again enough pliabilitys to protect patients teeth.
Description
Technical field
The present invention relates to the technical field of medical equipment, particularly relate to a kind of tracheal cannula fixer.
Background technology
Endotracheal intubation is one of successfully important measures of rescuing critical patient, and traditional tracheal intubation fixing means is continue to use directly to paste patient both sides buccal again by after bite-block and tracheal intubation immobilization with adhesive tape always, because fixing means is simple and crude, therefore has many drawbacks; Adopt immobilization with adhesive tape, often make patient do not feel like oneself, chafe causes inflammation or epidermis festers; The long easy adhesion of adhesive plaster indwelling time is agglomerating, not easily changes, and very easily pollution causes secondary infection to occur, and causes extra misery to patient.
There is special tracheal cannula fixer in recent years, be placed on specially in population, namely can be used to insert trachea, also can be used to insert sputum aspirator tube, in order to avoid patient stings trachea closed, existing tracheal cannula fixer is all adopt hard material to make, although avoid the problem of stinging and closing like this, but easily patients teeth is damaged, have much room for improvement.
Summary of the invention
The object of the invention is, in order to solve the problem, to provide a kind of tracheal cannula fixer.
Technical scheme of the present invention is: a kind of tracheal cannula fixer, comprise baffle plate, groove-type channel, described baffle plate is hard material, groove-type channel is elastomeric material, bossed tooth is established to sting portion in the middle part of baffle plate, tooth stings the shape in portion and the upper end form fit of groove-type channel, and the upper end of groove-type channel is wrapped up and is fixedly connected on tooth and stings in portion, and the tooth after compound is stung in portion hard outer soft.
The upper end of described groove-type channel is wrapped in tooth by hot melt encapsulate technique and stings in portion.
The outer surface that described tooth stings portion is provided with several annular ditch.
The Lower Half of described groove-type channel is arc.
The upper surface of described baffle plate is provided with steady pin, perforation, fixed leg.
Described baffle plate is PC material, is Merlon; Groove-type channel is TPE material, i.e. thermoplastic elastomer (TPE).
Beneficial effect of the present invention
The tooth portion of stinging of tracheal cannula fixer is interior hard outer soft, and inner PC material has enough hardness, and to avoid passage to be snapped closed, and outside TPE material has again enough pliabilitys to protect patients teeth.
Accompanying drawing explanation
Fig. 1 is this tracheal cannula fixer structural representation;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the A-A cross section structure schematic diagram of Fig. 1;
Fig. 4 is the structural representation of the hard material part of this tracheal cannula fixer
In figure, 1. baffle plates, 2. groove-type channel, 1-1. tooth sting portion, 1-2. steady pin, 1-3. fixed leg 1-4. perforation, 1-5. annular ditch.
Detailed description of the invention
Embodiment: see Fig. 1, a kind of tracheal cannula fixer in figure, comprise baffle plate, groove-type channel, described baffle plate is hard material, groove-type channel is elastomeric material, establishes bossed tooth to sting portion in the middle part of baffle plate, and tooth stings the shape in portion and the upper end form fit of groove-type channel, the upper end of groove-type channel is wrapped up and is fixedly connected on tooth and stings in portion, and the tooth after compound is stung in portion hard outer soft.The upper end of described groove-type channel is wrapped in tooth by hot melt encapsulate technique and stings in portion.Hot melt encapsulate technique can make the upper end of groove-type channel firmly be combined with the tooth portion of stinging, and the outer surface that described tooth stings portion is provided with several annular ditch, can improve the adhesion that groove-type channel upper end and tooth sting portion.The Lower Half of described groove-type channel is arc.The upper surface of described baffle plate is provided with steady pin, perforation, fixed leg.Described baffle plate is PC material, and groove-type channel is TPE material.
During use, the groove-type channel of this tracheal cannula fixer is inserted the bottleneck throat of patient, baffle plate is positioned at outside lip, and the tooth portion of stinging is positioned between lower tooth, is fixed on the neck of people by bandage, just can employ, and can insert trachea, also can insert sputum aspirator tube.
Claims (4)
1.
a kind of tracheal cannula fixer, comprise baffle plate, groove-type channel, it is characterized in that: described baffle plate is hard material, and groove-type channel is elastomeric material, establish bossed tooth to sting portion in the middle part of baffle plate, the outer surface that described tooth stings portion is provided with several annular ditch; Tooth stings the shape in portion and the upper end form fit of groove-type channel, and the upper end of groove-type channel is wrapped up and is fixedly connected on tooth and stings in portion, and the tooth after compound is stung in portion hard outer soft; The upper end of described groove-type channel is wrapped in tooth by hot melt encapsulate technique and stings in portion.
2.
tracheal cannula fixer according to claim 1, is characterized in that: the Lower Half of described groove-type channel is arc.
3.
tracheal cannula fixer according to claim 1, is characterized in that: the upper surface of described baffle plate is provided with steady pin, perforation, fixed leg.
4.
tracheal cannula fixer according to claim 1, is characterized in that: described baffle plate is PC material, and groove-type channel is TPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175485.3A CN103239786B (en) | 2013-05-14 | 2013-05-14 | Tracheal cannula fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175485.3A CN103239786B (en) | 2013-05-14 | 2013-05-14 | Tracheal cannula fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103239786A CN103239786A (en) | 2013-08-14 |
| CN103239786B true CN103239786B (en) | 2016-01-13 |
Family
ID=48919886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310175485.3A Active CN103239786B (en) | 2013-05-14 | 2013-05-14 | Tracheal cannula fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103239786B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193122A (en) * | 2019-06-26 | 2019-09-03 | 合肥达米医疗科技有限公司 | A kind of visual flexible two-chamber cannula |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5318017A (en) * | 1992-11-05 | 1994-06-07 | Ellison Lee H | Guide for transesophageal echo probe |
| GB2367009A (en) * | 2000-06-30 | 2002-03-27 | Timothy Michael Craft | Airway bite protector |
| CN2536250Y (en) * | 2002-02-04 | 2003-02-19 | 向彬 | Bite rim style tracheal cannula fixer |
| CN201668836U (en) * | 2010-06-09 | 2010-12-15 | 赵玉红 | Disposable silica gel tooth pad |
| CN203342154U (en) * | 2013-05-14 | 2013-12-18 | 郑州迪奥医学技术有限公司 | Trachea cannula fixator |
-
2013
- 2013-05-14 CN CN201310175485.3A patent/CN103239786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5318017A (en) * | 1992-11-05 | 1994-06-07 | Ellison Lee H | Guide for transesophageal echo probe |
| GB2367009A (en) * | 2000-06-30 | 2002-03-27 | Timothy Michael Craft | Airway bite protector |
| CN2536250Y (en) * | 2002-02-04 | 2003-02-19 | 向彬 | Bite rim style tracheal cannula fixer |
| CN201668836U (en) * | 2010-06-09 | 2010-12-15 | 赵玉红 | Disposable silica gel tooth pad |
| CN203342154U (en) * | 2013-05-14 | 2013-12-18 | 郑州迪奥医学技术有限公司 | Trachea cannula fixator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103239786A (en) | 2013-08-14 |
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Address after: 450000 Zhengzhou Economic and Technological Development Zone, Henan Province, No. 87 Building, Jingbei Road Patentee after: Zhengzhou Diall Medical Technology Co., Ltd. Address before: 450016 No. 16 Jingnan Five Road, Zhengzhou Economic and Technological Development Zone, Henan Province Patentee before: Zhengzhou Diall Medical Technology Co., Ltd. |
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