CN204972601U - Can appraise formula endotracheal tube - Google Patents

Can appraise formula endotracheal tube Download PDF

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Publication number
CN204972601U
CN204972601U CN201520562938.2U CN201520562938U CN204972601U CN 204972601 U CN204972601 U CN 204972601U CN 201520562938 U CN201520562938 U CN 201520562938U CN 204972601 U CN204972601 U CN 204972601U
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CN
China
Prior art keywords
endotracheal tube
catheter body
identify
joint
guide wire
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.)
Active
Application number
CN201520562938.2U
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Chinese (zh)
Inventor
郑楠
童幼良
洪鸣
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WUHAN SHIFURUI TECHNOLOGY DEVELOPMENT Co Ltd
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WUHAN SHIFURUI TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201520562938.2U priority Critical patent/CN204972601U/en
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Abstract

The utility model provides a can appraise formula endotracheal tube belongs to medical instrument technical field, including first joint, the pipe body and appraisal bag, be provided with two openings on the first joint, two openings are connected with the one end of the pipe body, appraisal bag respectively, and the other end of the pipe body is equipped with the slope mouth. The utility model provides a can appraise formula endotracheal tube through setting up the appraisal bag on first interface, detects endotracheal tube rapidly and whether correctly inserts the trachea, avoids going into the esophagus because of pipe body mistake, lead to patient's oxygen deficiency, arouse the gastric distension and the stomach content that from this causes palirrhea.

Description

Formula endotracheal tube can be identified
Technical field
This utility model relates to technical field of medical instruments, and particularly one can identify formula endotracheal tube.
Background technology
At present, the mode that hospital sets up artificial airway to patient is directly inserted in trachea by endotracheal tube.Its shortcoming is: when operating, current intubation way, cannot judge the correctness of intubate, during intubate rapidly, effectively, endotracheal tube, easily because of enter the esophagus by mistake, can cause patient's anoxia, cause gastric distension and the gastric content reflux that caused by gastric distension can threaten patient vitals.
Utility model content
In view of this, be necessary to provide a kind of formula identified endotracheal tube that rapidly, effectively can judge whether correct intubate.
One can identify formula endotracheal tube, comprises the first joint, catheter body and qualification capsule; Described first joint is provided with two ports, two described ports are connected with one end of described catheter body, described qualification capsule respectively, and the other end of described catheter body is provided with tilt port.
The one that this utility model provides can identify formula endotracheal tube, by being arranged on the qualification capsule on first interface, whether rapid detection endotracheal tube correctly inserts trachea, the gastric content reflux avoided because of catheter body enter the esophagus by mistake, cause patient's anoxia, cause gastric distension and cause thus.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation identifying formula endotracheal tube that this utility model embodiment provides;
Wherein, Reference numeral:
First joint 1
Catheter body 2
Tilt port 21
Mo Feikong 22
Qualification capsule 3
Adapter 31
Air bag 32
Guide wire 4
Cuff 5
Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
As shown in Figure 1, the one that this utility model embodiment provides can identify formula endotracheal tube, comprises the first joint 1, catheter body 2 and qualification capsule 3; First joint 1 is provided with two ports, two ports are respectively with catheter body 2 and identify that one end of capsule 3 is connected, and the other end of catheter body 2 is provided with tilt port 21.
Concrete, first interface 1 arranges qualification capsule 3, occur that the breathing phenomenon of qualification capsule 3 rhythmicity is carried out diagnostic catheter body 2 and whether is positioned at tracheal strips by intrathoracic pressure change before and after pressing, endotracheal tube can be detected rapidly and whether correctly insert trachea, avoid because of catheter body 2 enter the esophagus by mistake, the gastric content reflux causing patient's anoxia, cause gastric distension and cause thus; One end of catheter body 2 is machine end interface, the other end of catheter body 2 is patient end interface, patient end is designed to tilt port 21, is convenient to catheter body 2 to inject trachea, be convenient to the carrying out of subsequent medical operation, also can reduce the damage of catheter body 2 pairs of tracheas to greatest extent.
During use, a port on the first joint 1 is connected with qualification capsule 3, another port is enclosed within the machine end interface of catheter body 2, after catheter body 2 is inserted, identify with qualification capsule 3.After determining that catheter body 2 inserts trachea, extract the first joint 1 out, the machine end interface of catheter body 2 is connected respirator.
Further, can identify that formula endotracheal tube also comprises guide wire 4, the first joint 1 is also provided with third connectivity mouth, and guide wire 4 is arranged on the inside of catheter body 2, one end of guide wire 4 is arranged near tilt port 21, and the other end of guide wire 4 is arranged near third connectivity mouth after passing third connectivity mouth.
Concrete, endotracheal tube plasticity is made by arranging guide wire 4 in the inside of catheter body 2, make catheter body 2 insert trachea more smoothly, avoid because catheter body 2 is not easily moulding, that causes repeatedly inserts patient's edema of throat caused by trachea or mucosa injury bleeding problems by catheter body 2.
During use, wherein two ports on the first joint 1 are connected with the machine end interface of qualification capsule 3, catheter body 2 respectively, wherein, are provided with guide wire 4 in the 3rd port of the first joint 1 and the 3rd port seals.After catheter body 2 is inserted, identify with qualification capsule 3, after determining that catheter body 2 inserts trachea, extract the first joint 1 out, the machine end interface of catheter body 2 is connected respirator.
Further, can identify that formula endotracheal tube also comprises cuff 5, cuff 5 is set on the lateral wall of catheter body 2, and is communicated with catheter body 2, and cuff 5 is arranged near tilt port 21.
Concrete, in the present embodiment: between cuff 5 and catheter body 2, articulating is integrated, cuff 5 is preferably inflatable balloon, is mainly used to realize effectively sealing between endotracheal tube and trachea.Other effects of cuff 5: prevent gas leakage; Prevent vomitus etc. from flowing into lower respiratory tract along the space between endotracheal tube and tracheal wall; Prevent General Anesthetics, inhalation from escaping from anaesthesia breathing system, maintain anesthesia steadily; Keep endotracheal tube to be positioned at the middle position of trachea, avoid catheter proximal end to damage tunica mucosa tracheae.
Further, the tube wall that catheter body 2 deviates from tilt port 21 is provided with Mo Fei hole 22.
Concrete, arranging Mo Fei hole 22, is to increase ventilation, and two ventilation blocking occur when being and preventing catheter body 2 tip to be affixed on tracheal wall causes serious consequence.
Further, the air bag 32 that capsule 3 comprises adapter 31 and is connected with adapter 31 is identified; Air bag 32 is connected with one of them port of the first joint 1 by adapter 31.
Further, the cross section of one end that catheter body 2 is connected with the first joint 1 is circular or polygon.
Further, air bag 32 is latex cuff or deformable rubber cuff or plastics cuff.
Concrete, air bag 32 can realize expanding, shrinking due to inflation, venting, improves the susceptiveness of clinical trial, effectively can judge whether catheter body 2 accurately inserts trachea.
Further, guide wire 4 is tinsel or macromolecular material silk.
Concrete, guide wire 4 is tinsel or macromolecular material silk, not fragile, reduces the maintenance cost of guide wire 4.
Further, catheter body 2, guide wire 4 are arcuate structure.
Particularly, catheter body 2, guide wire 4 are designed to arc, conveniently insert trachea, are convenient to subsequent operation.
Further, one end near the first joint of guide wire 4 is preferably inverted "L" shaped.
Concrete, in the present embodiment: guide wire 4 one end is arranged near Mo Fei hole 22, the other end design of guide wire 4, in inverted "L" shaped, be convenient to fixing guide wire 4, avoided guide wire 4 to slide arbitrarily in catheter body 2.
The formula the identified endotracheal tube that this utility model provides, its action principle is: when whether needs qualification endotracheal tube accurately inserts trachea, be enclosed within the machine end interface of catheter body 2, be connected the first joint 1 by qualification capsule 3 with the first joint 1.When catheter body 2 is positioned at tracheal strips, when pressing both sides thoracic wall or epigastrium, intrathoracic pressure increases, and in lung, gas flow qualification capsule 3 makes it full expansion; When pressure is released, intrathoracic pressure declines, and in lung, the gas in qualification capsule 3 sucks back in lung by negative pressure, and qualification capsule 3 also withers thereupon; After having identified with qualification capsule 3, extract the first joint 1 out, the machine end interface of catheter body 2 has been connected respirator.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made according to technical conceive of the present utility model, and all these change the protection domain that all should belong to this utility model claim with distortion.

Claims (10)

1. a formula endotracheal tube be can identify, the first joint, catheter body and qualification capsule comprised; Described first joint is provided with two ports, two described ports are connected with one end of described catheter body, described qualification capsule respectively, and the other end of described catheter body is provided with tilt port.
2. according to claim 1ly identify formula endotracheal tube, it is characterized in that: describedly identify that formula endotracheal tube also comprises guide wire, described first joint is also provided with third connectivity mouth, described guide wire is arranged on the inside of described catheter body, one end of described guide wire is arranged near described tilt port, and the other end of described guide wire passes described third connectivity mouth and arranges near third connectivity mouth.
3. according to claim 1ly identify formula endotracheal tube, it is characterized in that: describedly identify that formula endotracheal tube also comprises cuff, described cuff is set on the lateral wall of described catheter body, and is communicated with described catheter body, and described cuff is arranged near described tilt port.
4. according to claim 1ly identify formula endotracheal tube, it is characterized in that: the tube wall that described catheter body deviates from described tilt port is provided with Mo Feikong.
5. according to claim 1ly identify formula endotracheal tube, it is characterized in that: the air bag that described qualification capsule comprises adapter and is connected with described adapter; Described air bag is connected with one of them port of described first joint by adapter.
6. according to claim 1ly identify formula endotracheal tube, it is characterized in that: the cross section of one end that described catheter body is connected with described first joint is circular or polygon.
7. according to claim 5ly identify formula endotracheal tube, it is characterized in that: described air bag is latex cuff or deformable rubber cuff or plastics cuff.
8. according to claim 2ly identify formula endotracheal tube, it is characterized in that: described guide wire is tinsel or macromolecular material silk.
9. according to claim 2ly identify formula endotracheal tube, it is characterized in that: described catheter body, described guide wire are arcuate structure.
10. according to claim 2ly identify formula endotracheal tube, it is characterized in that: one end near the first joint of described guide wire is inverted "L" shaped.
CN201520562938.2U 2015-07-29 2015-07-29 Can appraise formula endotracheal tube Active CN204972601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520562938.2U CN204972601U (en) 2015-07-29 2015-07-29 Can appraise formula endotracheal tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520562938.2U CN204972601U (en) 2015-07-29 2015-07-29 Can appraise formula endotracheal tube

Publications (1)

Publication Number Publication Date
CN204972601U true CN204972601U (en) 2016-01-20

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Family Applications (1)

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CN201520562938.2U Active CN204972601U (en) 2015-07-29 2015-07-29 Can appraise formula endotracheal tube

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109475715A (en) * 2016-07-09 2019-03-15 克里斯托弗·希尔 Connector apparatus
CN112618901A (en) * 2021-02-23 2021-04-09 山东省千佛山医院 Trachea cannula

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109475715A (en) * 2016-07-09 2019-03-15 克里斯托弗·希尔 Connector apparatus
CN112618901A (en) * 2021-02-23 2021-04-09 山东省千佛山医院 Trachea cannula

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