CN201260829Y - Endotracheal Tube Port Occluder - Google Patents
Endotracheal Tube Port Occluder Download PDFInfo
- Publication number
- CN201260829Y CN201260829Y CNU2008201881459U CN200820188145U CN201260829Y CN 201260829 Y CN201260829 Y CN 201260829Y CN U2008201881459 U CNU2008201881459 U CN U2008201881459U CN 200820188145 U CN200820188145 U CN 200820188145U CN 201260829 Y CN201260829 Y CN 201260829Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fan
- shaped
- wall
- holes
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000002627 tracheal intubation Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001624 Espostoa lanata Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Prostheses (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及一种医疗器具，具体地说是一种气管插管端口封堵器。The utility model relates to a medical appliance, in particular to a tracheal intubation port blocker.
背景技术 Background technique
临床上对不能正常呼吸的危机病人，需要切开气管插入导管帮助病人呼吸。导管在被拔出气管前会尝试逐步封管，待病人情绪稳定完全适应后方可拔出。多年来临床上多采用一些简陋的方法，如用棉球、纱布卷、胶布等进行封堵，但是存在不少缺点：一是这些棉纤维制品形状不规则且遇到分泌物极易潮湿，影响堵管效果；二是棉纤维易随呼吸进入气道，造成呼吸道刺激而引发患者不适及感染；三是不能确保简洁而又牢固的固定，有封堵物坠入气道造成呼吸道梗阻的危险。Clinically, for critical patients who cannot breathe normally, it is necessary to cut the trachea and insert a catheter to help the patient breathe. Before the catheter is pulled out of the trachea, it will try to seal the tube gradually, and it can be pulled out after the patient is emotionally stable and fully adapted. Over the years, some crude methods have been used clinically, such as using cotton balls, gauze rolls, adhesive tape, etc. for sealing, but there are many disadvantages: first, these cotton fiber products are irregular in shape and are very easy to get wet when encountering secretions, which affect the sealing effect. The second is that cotton fibers are easy to enter the airway with breathing, causing respiratory irritation and causing patient discomfort and infection; the third is that simple and firm fixation cannot be ensured, and there is a risk of blockages falling into the airway and causing respiratory obstruction.
发明内容 Contents of the invention
本实用新型的目的在于克服上述不足，提供一种结构简单，使用安全方便，能方便快捷地调整进气口大小的气管插管端口封堵器。The purpose of the utility model is to overcome the above disadvantages and provide a tracheal intubation port occluder which is simple in structure, safe and convenient to use, and can conveniently and quickly adjust the size of the air inlet.
本实用新型的目的是这样实现的：该气管插管端口封堵器由圆筒和密封圆片组成，圆筒敞口端内壁上设有弹性密封圈，筒底上面开有两个相互对称的扇形通孔I，每个扇形通孔I的面积占筒底面积的1/4，在筒底外壁中心设有中心轴，中心轴上转动连接着与筒底外壁紧密结合的端面设有手柄的密封圆片，密封圆片上设有与扇形通孔I大小形状相对应的两个扇形通孔II。The purpose of this utility model is achieved as follows: the endotracheal intubation port occluder is composed of a cylinder and a sealing disc, an elastic sealing ring is arranged on the inner wall of the open end of the cylinder, and two mutually symmetrical seals are arranged on the bottom of the cylinder. Fan-shaped through holes I, the area of each fan-shaped through hole I accounts for 1/4 of the area of the bottom of the cylinder, and a central shaft is provided in the center of the outer wall of the bottom of the cylinder, and the center shaft is rotated and connected to the handle that is tightly combined with the outer wall of the bottom of the cylinder. The sealing disc is provided with two fan-shaped through-holes II corresponding to the size and shape of the fan-shaped through-hole I on the sealing disc.
具体应用时，气管插管在被拔出气管前，将该装置扣在气管插管端口上，圆筒敞口端内壁上的弹性密封圈密封套装在插管外壁上，转动密封圆片，使扇形通孔I与扇形通孔II重合，此时通气孔面积为插管横截面面积的1/2，确定患者无异常反应后再逐渐转动密封圆片，最后将插管密封。In specific application, before the endotracheal tube is pulled out of the trachea, the device is buckled on the port of the endotracheal tube, the elastic sealing ring on the inner wall of the open end of the cylinder is sealed and sleeved on the outer wall of the intubation tube, and the sealing disc is rotated so that Fan-shaped through hole I overlaps with fan-shaped through hole II. At this time, the area of the vent hole is 1/2 of the cross-sectional area of the intubation tube. After confirming that the patient has no abnormal reaction, gradually rotate the sealing disc, and finally seal the intubation tube.
本实用新型的优点：结构简单，使用安全、方便，封堵精确，能方便快捷的调整透气孔大小。The utility model has the advantages of simple structure, safe and convenient use, accurate sealing, and convenient and quick adjustment of the size of the vent holes.
附图说明 Description of drawings
附图1为本实用新型的正视图。Accompanying drawing 1 is the front view of the utility model.
附图2为圆筒筒底上的扇形通孔I与密封圆片上的扇形通孔II重合时的俯视图。Accompanying drawing 2 is the top view when the fan-shaped through hole I on the bottom of the cylinder coincides with the fan-shaped through hole II on the sealing disc.
具体实施方式 Detailed ways
以下结合附图1、附图2对本实用新型作进一步的详细描述：该气管插管端口封堵器由圆筒1和密封圆片2组成，圆筒1敞口端内壁上设有弹性密封圈3，筒底上面开有两个相互对称的扇形通孔I，每个扇形通孔I的面积占筒底面积的1/4，在筒底外壁中心设有中心轴4，中心轴4上转动连接着与筒底外壁紧密结合的端面设有手柄5的密封圆片2，密封圆片2上设有与扇形通孔I大小形状相对应的两个扇形通孔II。Below in conjunction with accompanying drawing 1, accompanying drawing 2, the utility model is further described in detail: the endotracheal intubation port occluder is made up of cylinder 1 and sealing disc 2, and the inner wall of the open end of cylinder 1 is provided with elastic sealing ring 3. There are two mutually symmetrical fan-shaped through holes I on the bottom of the cylinder. The area of each fan-shaped through hole I accounts for 1/4 of the area of the cylinder bottom. There is a central axis 4 in the center of the outer wall of the cylinder bottom, and the central axis 4 rotates The sealing disc 2 which is provided with the handle 5 on the end surface which is closely combined with the outer wall of the bottom of the cylinder is connected, and the sealing disc 2 is provided with two fan-shaped through-holes II corresponding to the size and shape of the fan-shaped through-hole I.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881459U CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Endotracheal Tube Port Occluder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201881459U CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Endotracheal Tube Port Occluder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260829Y true CN201260829Y (en) | 2009-06-24 |
Family
ID=40807294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201881459U Expired - Fee Related CN201260829Y (en) | 2008-09-16 | 2008-09-16 | Endotracheal Tube Port Occluder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260829Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990216A (en) * | 2014-06-12 | 2014-08-20 | 李姗 | Multifunctional breathing circuit connecting pipe |
| CN105771051A (en) * | 2016-02-29 | 2016-07-20 | 苏州瑞盛康复医院有限公司 | Pipe stopper plug of trachea cannula |
| CN109350298A (en) * | 2018-12-20 | 2019-02-19 | 天津市胸科医院 | Ventilation control device for intermittent airway obstruction |
-
2008
- 2008-09-16 CN CNU2008201881459U patent/CN201260829Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990216A (en) * | 2014-06-12 | 2014-08-20 | 李姗 | Multifunctional breathing circuit connecting pipe |
| CN105771051A (en) * | 2016-02-29 | 2016-07-20 | 苏州瑞盛康复医院有限公司 | Pipe stopper plug of trachea cannula |
| CN109350298A (en) * | 2018-12-20 | 2019-02-19 | 天津市胸科医院 | Ventilation control device for intermittent airway obstruction |
| CN109350298B (en) * | 2018-12-20 | 2020-12-22 | 天津市胸科医院 | Ventilation regulating and controlling equipment for realizing intermittent airway obstruction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20091016 |