CN201959372U - Trachea cannula for fixing patients stably - Google Patents
Trachea cannula for fixing patients stably Download PDFInfo
- Publication number
- CN201959372U CN201959372U CN 201020676188 CN201020676188U CN201959372U CN 201959372 U CN201959372 U CN 201959372U CN 201020676188 CN201020676188 CN 201020676188 CN 201020676188 U CN201020676188 U CN 201020676188U CN 201959372 U CN201959372 U CN 201959372U
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- CN
- China
- Prior art keywords
- patient
- trachea cannula
- stably
- centimeters
- oral cavity
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- 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 - Lifetime
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Abstract
The utility model relates to a trachea cannula for fixing patients stably. Beginning from the position which is 8 centimeters below a cuff of a patient end, salient points are arranged by each 90 degrees around the periphery of each circle of the trachea cannula wall, and the distance between the circles is 10 centimeters; and the salient points and concave points of a commonly used disposable tooth cushion are adaptive to each other and are closely combined. Therefore, the trachea cannula can be stably fixed on the disposable tooth cushion, and the tooth cushion is placed in the oral cavity of the patient more firmly, so as to completely overcome the hidden dangers that the trachea cannula is blocked to cause poor ventilation or the trachea cannula is not fixed stably to slip off the oral cavity of the patient under the circumference that the patient is anesthetic.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and is particularly a kind of to the firm tracheal intubation of patient.
Background technology
Tracheal intubation is with a kind of special endotracheal tube, insert in the patient's trachea by oral cavity or nasal cavity, this apparatus and technology can provide optimum condition for airway patency, ventilation oxygen-supplying, respiratory tract attraction and prevent that mistake from inhaling etc., be a kind of endotracheal anesthesia and the technology that gives emergency treatment to a patient, tracheal intubation is important measures of rescuing the cardiopulmonary arrest patient.It is convenient to remove respiratory secretions, and it is unobstructed to keep trachea, reduces airway resistance, help reducing the respiratory tract anatomical dead space, guarantee effective ventilatory volume, for administration in oxygen supply positive pressure breathing and the trachea provides condition, trachea or endobronchial intubation are to implement safety measure of anesthesia.Therefore, respiratory arrest that a variety of causes causes or respiratory failure, the patient that need carry out artificial assisted respiartion all should use tracheal intubation and endotracheal intubation.
Urgent tracheal intubation technology has become cardio-pulmonary resuscitation and has reached with the important measures in the anxious Cavity in Critical Patients rescue process of respiratory dysfunction.Endotracheal intubation is an important rescue technology commonly used in the rescue service, be general, the most effective most widely used one of means the most efficiently in the management of respiratory, be the basic skill that the medical worker must be on top of, to rescue patient life, reduce case fatality rate and play crucial effects.And trachea endocrine of sucking-off in time or foreign body, prevent that foreign body from entering respiratory tract, keep respiratory passage unblocked, carry out effectively artificial or mechanical ventilation, prevent whether patient's anoxia and carbon dioxide retention tracheal intubation be timely, direct relation that can the success or not, the patient that rescue transport safely and patient's prognosis situation.
In using the process of tracheal intubation, the time do not have fixation to skid off the patient oral cavity and the report of the danger that takes place relevant for patient's under the situation of having accepted anesthesia, killing of looking like under the tracheal intubation caused ventilating smooth or intubate.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, it is a kind of to the firm tracheal intubation of patient that the purpose of this utility model is to provide, and has difficult drop-off, characteristics safe in utilization.
In order to achieve the above object, the technical solution of the utility model is achieved in that and a kind of the firm tracheal intubation of patient is is characterized in that, from the patient end 18 centimeter beginnings of cover capsule below 2, every 10 centimeters Monday circles outside tube wall, per 90 degree places are provided with a salient point 6.
The salient point 6 that this utility model is provided with is suitable with the concave point of disposable bite-block commonly used now, combine closely, such result is firm tracheal intubation being fixed on the disposable bite-block, and bite-block more firm in patient's oral cavity, overcome the patient fully and under the situation of accepting anesthesia, tracheal intubation killed the smooth or intubate of causing ventilating and do not have the fixation to skid off the patient oral cavity and the dangerous hidden danger that takes place.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in detail.
A kind of to the firm tracheal intubation of patient, the pipe shaft 3 that comprises hollow, the machine end 5 that the patient end 1 of pipe shaft 3 is provided with cover capsule 2, pipe shaft 3 is provided with joint 4, and pipe shaft 3 middle parts are communicated with gas tube 7, and gas tube 7 is provided with aeration 8, patient end 1 cover capsule 8 centimeters 2 below are located to begin, every 10 centimeters Monday circles outside tube wall, per 90 degree places are provided with a salient point 6, one circles and are provided with 4 salient points 6, salient point 6 is suitable with the concave point of the disposable bite-block of using always now, difficult drop-off.
Operation principle of the present utility model is: disposable bite-block more firm in patient's oral cavity, this utility model inserts in the disposable facing, the suitable difficult drop-off of combining closely of concave point of salient point 6 and disposable bite-block.
Claims (1)
1. one kind to the firm tracheal intubation of patient, it is characterized in that, from 8 centimeters following beginnings of patient end (1) cover capsule (2), every 10 centimeters outside tube wall Monday enclose, per 90 degree places are provided with a salient point (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020676188 CN201959372U (en) | 2010-12-20 | 2010-12-20 | Trachea cannula for fixing patients stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020676188 CN201959372U (en) | 2010-12-20 | 2010-12-20 | Trachea cannula for fixing patients stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959372U true CN201959372U (en) | 2011-09-07 |
Family
ID=44521896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020676188 Expired - Lifetime CN201959372U (en) | 2010-12-20 | 2010-12-20 | Trachea cannula for fixing patients stably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959372U (en) |
-
2010
- 2010-12-20 CN CN 201020676188 patent/CN201959372U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Shen Lan Biomedical Engineering Co., Ltd. Assignor: Xi'an Kewei Medical Technology Co., Ltd. Contract record no.: 2014610000118 Denomination of utility model: Trachea cannula for fixing patients stably Granted publication date: 20110907 License type: Exclusive License Record date: 20140821 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |