CN202355672U - Multifunctional tracheal catheter - Google Patents

Multifunctional tracheal catheter Download PDF

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Publication number
CN202355672U
CN202355672U CN 201120456726 CN201120456726U CN202355672U CN 202355672 U CN202355672 U CN 202355672U CN 201120456726 CN201120456726 CN 201120456726 CN 201120456726 U CN201120456726 U CN 201120456726U CN 202355672 U CN202355672 U CN 202355672U
Authority
CN
China
Prior art keywords
catheter
oxygen
conduit
air bag
multifunctional
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 201120456726
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Chinese (zh)
Inventor
杜秋燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renji Hospital Shanghai Jiaotong University School of Medicine
Original Assignee
Renji Hospital Shanghai Jiaotong University School of Medicine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renji Hospital Shanghai Jiaotong University School of Medicine filed Critical Renji Hospital Shanghai Jiaotong University School of Medicine
Priority to CN 201120456726 priority Critical patent/CN202355672U/en
Application granted granted Critical
Publication of CN202355672U publication Critical patent/CN202355672U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A multifunctional tracheal catheter is disclosed. The multifunctional tracheal catheter comprises a catheter, wherein the both ends of the catheter are opened; an air bag is arranged on the upper circumference of the outer wall of the front end of the catheter; the air bag is connected with an inflation device via an air inlet tube; a breathing machine connection joint is arranged at the tail end of the catheter; an oxygen catheter and a water injection tube are arranged on the rear part of the catheter and close to the breathing machine connection joint; and the oxygen catheter and the water injection tube are communicated with the inner cavity of the catheter respectively. When trachea is intubated and a breathing machine is used for assisting in respiration, the air bag can play a role of fixing the multifunctional tracheal catheter; when a patient needs humidification and sputum aspiration owing to sticky sputum, trachea is humidified via a water injector without opening a catheter connector; when the patient needs the supply of oxygen before the breathing machine is stopped and the catheter is taken away, oxygen is input via the oxygen catheter; and nosocomial infection can be reduced, cross-infection can be avoided, and effective occupational protection is provided for medical personnel simultaneously.

Description

A kind of multifunctional trachea catheter
Technical field:
This utility model relates to the mankind life article, relates in particular to medical apparatus and instruments, particularly a kind of multifunctional trachea catheter.
Background technology:
Urgent endotracheal intubation is that cardio-pulmonary resuscitation reaches with the important measures in the anxious Cavity in Critical Patients rescue process of respiratory dysfunction.Endotracheal intubation sucking-off in time trachea endocrine or foreign body prevent that foreign body from getting into respiratory tract, keep respiratory passage unblocked, carry out effective manual work or mechanical ventilation, prevent patient's anoxia and carbon dioxide retention.In the prior art, tracheal intubation realizes through a special conduit is inserted trachea through glottis.Inserting through glottis at conduit in trachea insertion patient's the process, owing to there is gas duct high pressure, can cause the respiratory tract droplet transmission, the nurse of operation infects pathogenic bacteria in the spittle easily.Simultaneously, conduit of the prior art causes sputum inadequate drainage, expectorant bolt to form easily, even occludes lumen.In addition, all not too convenient based on the method operation of the air flue humidification that has the conduit realization now.And existing conduit can not be used for oxygen therapy, needs the patient of oxygen therapy, also an oxygen catheter, inconvenient operation need be set in addition.
Summary of the invention:
This utility model technical problem to be solved provides a kind of multifunctional trachea catheter, and described this multifunctional trachea catheter will solve the technical problem that endotracheal tube of the prior art can cause that in inserting operation respiratory tract droplet transmission, sputum inadequate drainage, oxygen therapy and air flue humidification are inconvenient.
This multifunctional trachea catheter of this utility model comprises a conduit, the both ends open of described conduit; Be arranged with an air bag on the front end outer wall of conduit; Described air bag is provided with air inlet, and wherein, the tail end of described conduit is provided with a respirator jointing; The rear portion of conduit, be provided with an oxygen catheter and a water injection pipe near described respirator jointing place, described oxygen catheter and water injection pipe are communicated with conduit cavity respectively.
Further, be connected with a positive pressure connector on the described oxygen catheter.
Further, be connected with a positive pressure connector on the described water injection pipe.
Further, described positive pressure connector is made up of check valve.
Further, described conduit extends along curved path.
Further, be connected with air inlet pipe on the air inlet of described air bag.
Further, described oxygen catheter is connected with an oxygen unit.
Further, described water injection pipe is connected with a syringe.
Further, be provided with length mark along its length on the lateral surface of described conduit.
The operation principle of this utility model is: insert in the process of trachea through glottis at multifunctional trachea catheter, inject air through air inlet pipe, air bag is strutted; Air bag plays the fixedly effect of multifunctional trachea catheter, before the patient respiration machine off line tube drawing, when needing oxygen; Through oxygen catheter, input oxygen, patient's sputum inadequate drainage, expectorant bolt form even during occludes lumen; In water injection pipe, inject humidifying water through injector,, need not joint is opened directly with the trachea humidifying.Patient needs administration or when inhaling expectorant, can be directly intratracheal administration or above the trachea air bag machinery inhale expectorant, reduce nosocomial infection, avoid cross infection, simultaneously the medical worker has been carried out effective occupational protection.
This utility model and prior art are compared, and its effect is actively with tangible.This utility model is provided with an oxygen catheter at the tail end of endotracheal tube, has made things convenient for patient's oxygen therapy.Tail end at conduit has increased a water injection pipe simultaneously, can the trachea humidifying be need not joint is opened, and has reduced nosocomial infection, avoids cross infection, simultaneously the medical worker has been carried out effective occupational protection.
Description of drawings:
Fig. 1 is the structural representation of a kind of multifunctional trachea catheter of this utility model.
The specific embodiment:
As shown in Figure 1; A kind of multifunctional trachea catheter of this utility model comprises a conduit 1, the both ends open of described conduit 1; Be arranged with an air bag 2 on the front end outer wall of conduit 1; Described air bag 2 is connected with an aerating device 4 through air inlet pipe 3, and wherein, the tail end of described conduit 1 is provided with a respirator jointing 7; The rear portion of conduit 1, be provided with an oxygen catheter 5 and a water injection pipe 6 near described respirator jointing 7 places, described oxygen catheter 5 is communicated with conduit 1 inner chamber respectively with water injection pipe 6.
Further, described conduit 1 extends along curved path.
Further, described respirator jointing 7 is connected with a respirator.
Further, described oxygen catheter 5 is connected with oxygen unit.
Further, described water injection pipe 6 is connected with an injector.
Further, described aerating device 4 is connected with air bag 2.
Further, be provided with length mark along its length on the lateral surface of described conduit 1.
The operation principle of present embodiment is: insert in the process of trachea through glottis at multifunctional trachea catheter 1, inject air through air inlet pipe 3, air bag 2 is strutted; Air bag 2 plays the fixedly effect of multifunctional trachea catheter 1, and patient is before respirator off line tube drawing, when needing oxygen; Through oxygen catheter 5, input oxygen, patient's sputum inadequate drainage, expectorant bolt form even during occludes lumen; In water injection pipe 6, inject water through injector,, need not joint is opened directly with the trachea humidifying.Patient needs administration or when inhaling expectorant, can be directly intratracheal administration or above trachea air bag 2 machinery inhale expectorant, avoid multifunctional trachea catheter 1 is extracted, reduce nosocomial infection, avoid cross infection, simultaneously the medical worker has been carried out effective occupational protection.

Claims (10)

1. multifunctional trachea catheter; Comprise a conduit, the both ends open of described conduit is arranged with an air bag on the front end outer wall of conduit; Described air bag is provided with air inlet; It is characterized in that: the tail end of described conduit is provided with a respirator jointing, the rear portion of conduit, is provided with an oxygen catheter and a water injection pipe near described respirator jointing place, and described oxygen catheter and water injection pipe are communicated with conduit cavity respectively.
2. multifunctional trachea catheter as claimed in claim 1 is characterized in that: be connected with a positive pressure connector on the described oxygen catheter.
3. multifunctional trachea catheter as claimed in claim 1 is characterized in that: be connected with a positive pressure connector on the described water injection pipe.
4. multifunctional trachea catheter as claimed in claim 2 is characterized in that: described positive pressure connector is made up of check valve.
5. multifunctional trachea catheter as claimed in claim 3 is characterized in that: described positive pressure connector is made up of check valve.
6. multifunctional trachea catheter as claimed in claim 1 is characterized in that: described conduit extends along curved path.
7. multifunctional trachea catheter as claimed in claim 1 is characterized in that: be connected with air inlet pipe on the air inlet of described air bag.
8. multifunctional trachea catheter as claimed in claim 1 is characterized in that: described oxygen catheter is connected with an oxygen unit.
9. multifunctional trachea catheter as claimed in claim 1 is characterized in that: described water injection pipe is connected with a syringe.
10. multifunctional trachea catheter as claimed in claim 1 is characterized in that: be provided with length mark on the lateral surface of described conduit along its length.
CN 201120456726 2011-11-17 2011-11-17 Multifunctional tracheal catheter Expired - Fee Related CN202355672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120456726 CN202355672U (en) 2011-11-17 2011-11-17 Multifunctional tracheal catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120456726 CN202355672U (en) 2011-11-17 2011-11-17 Multifunctional tracheal catheter

Publications (1)

Publication Number Publication Date
CN202355672U true CN202355672U (en) 2012-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120456726 Expired - Fee Related CN202355672U (en) 2011-11-17 2011-11-17 Multifunctional tracheal catheter

Country Status (1)

Country Link
CN (1) CN202355672U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345029A (en) * 2016-09-29 2017-01-25 柳州市人民医院 Trachea cannula with side tube
WO2020252748A1 (en) * 2019-06-20 2020-12-24 深圳市科曼医疗设备有限公司 Ventilator intubation tube and using method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345029A (en) * 2016-09-29 2017-01-25 柳州市人民医院 Trachea cannula with side tube
WO2020252748A1 (en) * 2019-06-20 2020-12-24 深圳市科曼医疗设备有限公司 Ventilator intubation tube and using method

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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: 20120801

Termination date: 20121117