CN202920763U - Trachea cannula - Google Patents

Trachea cannula Download PDF

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Publication number
CN202920763U
CN202920763U CN 201220684868 CN201220684868U CN202920763U CN 202920763 U CN202920763 U CN 202920763U CN 201220684868 CN201220684868 CN 201220684868 CN 201220684868 U CN201220684868 U CN 201220684868U CN 202920763 U CN202920763 U CN 202920763U
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CN
China
Prior art keywords
air flue
humidification
trachea cannula
cannula
tube cavity
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
Application number
CN 201220684868
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Chinese (zh)
Inventor
徐红
于倩
李红云
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Individual
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Individual
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Filing date
Publication date
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Priority to CN 201220684868 priority Critical patent/CN202920763U/en
Application granted granted Critical
Publication of CN202920763U publication Critical patent/CN202920763U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a trachea cannula, relating to the field of medical instruments. The utility model aims to provide a trachea cannula which is capable of simultaneously operating sputum aspiration, oxygen uptaking, and airway humidification and is convenient in nursing operation. The trachea cannula includes a cannula body, a leakproofing air bag, and an inflating ball connected with the leakproofing air bag, wherein the right side of the cannula body is provided with a tube cavity for oxygen uptaking, the left side of the cannula body is provided with an external tube cavity for airway humidification, the external tube cavity for airway humidification is communicated with an internal tube cavity for airway humidification, the internal tube cavity for airway humidification is not communicated with the cannula body, and is provided with an opening at the outlet end of the trachea cannula. Compared with a trachea cannula in the prior art, the trachea cannula provided is capable of simultaneously operating sputum aspiration, oxygen uptaking, and airway humidification, and has the advantages of high safety performance, good clinical effects, and convenient nursing operation.

Description

Tracheal intubation
Technical field
This utility model relates to medical instruments field, and more particularly, this utility model relates to a kind of Multifunction tracheal intubation.
Background technology
Endotracheal intubation is through larynx, suitable conduit to be inserted by oral cavity or nostril an emergency treatment technique removing rapidly obstruction of the respiratory passage in trachea.Along with the raising of anaesthesia technology, the updating of intubate apparatus, tracheal intubation is not only generally used in anesthesia, but also is applied to airway obstruction, and dyspneic treatment and cardio-pulmonary resuscitation are processed.It is one of trusted path of setting up the artificial airway.The artificial airway refers to conduit via intranasal application or oral cavity are inserted trachea, or sets up artificial gas passage through tracheotomy, is mainly used in correcting the anaerobic condition of critical patient, improves ventilatory function, effectively removes respiratory secretions.The clinical emergency department that is widely used in, ICU, Neurology Department, the critical patients' such as neurosurgery rescue.Tracheal intubation is the important ring in critical patient rescue process, many critical patients need tracheal intubation to set up the artificial airway, to solve the problem of ventilation and expectoration, keep endotracheal tube unobstructed, timely sucking-off oral cavity and endotracheal secretions, in order to avoid obstruction air flue, and the oxygen suction is the nursing intervention that this type of patient must implement, completely lost upper respiratory tract after the artificial airway sets up to sucking heating and the humidifying effect of gas, kept that moistening in air flue to continue to splash into humidification fluid in the air flue be again an important nursing intervention.The tracheal intubation of clinical practice only has a chamber, ventilation channel and air flue humidification pipeline can only be by in the linking joint insertion endotracheal tubes that directly is connected on the endotracheal tube collar extension, during suction sputum, ventilation channel and air flue humidification pipeline must be taken out in the tracheal intubation collar extension, the ability implementation and operation, oxygen supply and air flue humidification have just been stopped this moment, affected the gas exchange of pulmonary, blood oxygen saturation is descended, appearance is felt suffocated, cyanosis, even asphyxia, and when implementing patient's suction sputum of mechanical ventilation, the infringement meeting that oxygen feeding stop and humidifying cause is larger.At present both at home and abroad to how preventing the hypoxemia that suction sputum is brought out to carry out a large amount of research, preliminary filling oxygen or use the disposable oxygen supply sputum aspirator tube stops the problem of oxygen in the time of all can not fundamentally solving suction sputum.Inactive air flue humidification easily causes thick sputum, is difficult for sucking-off, and respiratory tract is stopped up in even sputum incrustation, is in peril of one's life.Therefore, the Cavity in Critical Patients suction sputum of tracheal intubation, oxygen supply, humidifying can not be carried out simultaneously, complex operation, consuming time, the relative time that has extended again oxygen feeding stop, cause hypoxemia, suction sputum, take pipe repeatedly repeatedly, increased the probability that infects, especially to the patient of hypoxemia, easily increase the weight of the infringement of organ, cause adverse consequences, the suction sputum number of times is more, stopping oxygen, to stop time of humidifying just longer, and harm is just larger, and the chance of infection is just larger; Simultaneously, increased nurse's labor intensity, the operating time is long, does not save manpower.
At present, when urgent clinical needs are implemented the operation such as suction sputum to the critical patient, can implement simultaneously oxygen and suck and continue air flue humidification, the Multifunction tracheal intubation that clinical effectiveness is good.
The utility model content
The purpose of this utility model is to provide suction sputum, oxygen uptake, air flue humidification operation to carry out simultaneously, is convenient to the tracheal intubation of nursing procedure.
This utility model provides a kind of tracheal intubation, comprise: body, leak-proof air bag and the inflatable ball that is connected with leak-proof air bag, its middle tube body right side arranges oxygen and sucks special-purpose tube chamber, the body left side arranges the special-purpose outer lumen of air flue humidification, the special-purpose outer lumen of described air flue humidification communicates with tube chamber in the air flue humidification special use, in described air flue humidification special use, tube chamber does not communicate with body, and is opened on the outlet side of described tracheal intubation.
Compare with existing tracheal intubation, tracheal intubation of the present utility model can be implemented suction sputum, oxygen uptake, air flue humidification operation simultaneously, has security performance high, and clinical effectiveness is good, the advantage of convenient nursing operation.
Description of drawings
Fig. 1 is the structural representation of preferred implementation of the present utility model.
The specific embodiment
Tracheal intubation of the present utility model comprises: the special-purpose tube chamber 3 of oxygen suction on body 1, leak-proof air bag 6 and the inflatable ball 4 that is connected with leak-proof air bag 6, body 1 inlet end right side, tube chamber 5 in the special-purpose outer lumen 2 (communicating with tube chamber in the air flue humidification special use) of air flue humidification on the left of body 1 inlet end, air flue humidification special use (communicates with the special-purpose outer lumen of air flue humidification, but do not communicate with the body chamber, be opened on the tracheal intubation outlet side).
During use, after tracheal intubation of the present utility model is inserted air flue, apparatus of oxygen supply and oxygen are sucked special-purpose tube chamber 3 be connected, the humidification fluid transfusion device that configures is connected with the special-purpose outer lumen 2 of air flue humidification.Can connect the lasting air flue humidification of tube chamber 5 in the air flue humidification special use from the special-purpose outer lumen 2 of air flue humidification from body 1 suction sputum, suck special-purpose tube chamber 3 connection apparatuss of oxygen supply from oxygen and continue oxygen uptake.Compare with existing tracheal intubation, tracheal intubation of the present utility model can be implemented suction sputum, oxygen uptake, air flue humidification operation simultaneously, has security performance high, and clinical effectiveness is good, the advantage of convenient nursing operation.

Claims (1)

1. tracheal intubation, comprise: body (1), leak-proof air bag (6) and the inflatable ball (4) that is connected with leak-proof air bag (6), it is characterized in that: body (1) right side arranges oxygen and sucks special-purpose tube chamber (3), body (1) left side arranges the special-purpose outer lumen (2) of air flue humidification, the special-purpose outer lumen of described air flue humidification (2) communicates with tube chamber (5) in the air flue humidification special use, in described air flue humidification special use, tube chamber (5) does not communicate with body (1), and is opened on the outlet side of described tracheal intubation.
CN 201220684868 2012-12-02 2012-12-02 Trachea cannula Expired - Fee Related CN202920763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220684868 CN202920763U (en) 2012-12-02 2012-12-02 Trachea cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220684868 CN202920763U (en) 2012-12-02 2012-12-02 Trachea cannula

Publications (1)

Publication Number Publication Date
CN202920763U true CN202920763U (en) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220684868 Expired - Fee Related CN202920763U (en) 2012-12-02 2012-12-02 Trachea cannula

Country Status (1)

Country Link
CN (1) CN202920763U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964046A (en) * 2017-03-03 2017-07-21 大连大学 Multipurpose tracheal tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964046A (en) * 2017-03-03 2017-07-21 大连大学 Multipurpose tracheal tube

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Yu Qian

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Yu Qian

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20131202