CN203539824U - Humidifying type invasive respiratory oxygen supply tube - Google Patents
Humidifying type invasive respiratory oxygen supply tube Download PDFInfo
- Publication number
- CN203539824U CN203539824U CN201320628943.XU CN201320628943U CN203539824U CN 203539824 U CN203539824 U CN 203539824U CN 201320628943 U CN201320628943 U CN 201320628943U CN 203539824 U CN203539824 U CN 203539824U
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- China
- Prior art keywords
- humidifying
- joint
- oxygen
- catheter
- guide tube
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Abstract
The utility model discloses a humidifying type invasive respiratory oxygen supply tube, which comprises a respiratory tract cannula and a joint, wherein the joint is arranged at the end part of the respiratory tract cannula, a fixing sleeve ring is arranged on the joint, an oxygen guide tube and a humidifying catheter are arranged on the fixing sleeve ring, one end of the oxygen guide tube is inserted in the joint, the other end of the oxygen guide tube is connected with an oxygen source, one end of the humidifying catheter is inserted into the joint, and the other end of the humidifying catheter is connected with a humidifier. The oxygen guide tube and the fixing sleeve ring are integrally formed, both the humidifying catheter and one end of the oxygen guide tube are bent into a hook-shaped structure, the oxygen guide tube and one end of the humidifying catheter are tightly pasted with the inner wall of the joint, and the fixing sleeve ring and the humidifying catheter are integrally formed. Because of the adoption of the structure form, in the use process, the oxygen guide tube and the humidifying catheter are fixedly arranged on the joint arranged at the end part of the respiratory tract cannula through the fixing sleeve ring, so the falling of the oxygen guide tube and the humidifying catheter is effectively prevented.
Description
Technical field
This utility model relates to a kind of medical devices, and specifically a kind of have the wound that has of used for respirators to breathe oxygen supplying tube.
Background technology
Respirator is a kind of artificial mechanical ventilation device, in order to autonomous respiration campaign auxiliary or control patient, to reach the function of gas exchange in lung, reduces the consumption of human body, is beneficial to the recovery of respiratory function.The clinical practice of respirator is divided into two large classes.One class be take respiratory system disease as main, comprises pulmonary infection, and atelectasis, asthma, pulmonary edema etc. affect gas exchange function in lung.The now treatment of respirator mainly improves gas exchange in lung, improves oxygen concentration and eliminating carbon dioxide in blood.And Equations of The Second Kind be take surgical operation as main, be conducive to anesthesia of patient and recover, maintain normal respiratory function, reduce respiratory muscle motion, reduce oxygen consumption.The basic functional principle of respirator: the operation principle of any respirator is all the pressure differential of gas, the operation principle of general respirator is divided two kinds of modes: the one, and Positive Airway Pressure respirator increases gas pressure, by pipeline, be connected with patients with respiratory tract intubate, gas is through air flue, bronchus, directly flowing to alveolar, is now intake period; During expiration, breathing machine pipeline communicates with atmosphere, and alveolar is being greater than atmospheric pressure, and in alveolar, gas got rid of voluntarily, until equate with atmospheric pressure.The 2nd, thorax negative pressure puts patient's chest or whole health as in airtight container, and respiratory tract communicates with atmosphere.Pressure in container is during lower than atmospheric pressure, and chest is pulled expansion, and alveolar pressure power is lower than atmospheric pressure, and air enters alveolar, is intake period; And when container pressure transfers malleation to, thorax suffers oppression and dwindles, alveolar pressure power increases and is greater than atmospheric pressure, and in alveolar, air scavenge is external, is the expiration phase.Because the large power of this class respirator volume is large, ventilation efficiency is low, and use at present has been eliminated.
In hospital, when not needing respirator, respirator is separated with the joint of respiratory tract intubation tube, then in the joint of respiratory tract intubation tube, insert and lead oxygen pipe, lead oxygen pipe and be connected with the source of the gas of oxygen, to patient, provide oxygen, but in routine use, lead oxygen pipe and humidifying conduit due to unfixing, the insertion end of leading oxygen pipe and humidifying conduit easily departs from the joint of respiratory tract intubation tube, thereby causes oxygen supply to interrupt and interrupt for wet.
Utility model content
The purpose of this utility model is to provide and a kind ofly in use prevents from leading the humidifying formula that oxygen pipe and humidifying conduit come off and have wound to breathe oxygen supplying tube.
For achieving the above object, the technical scheme that this utility model adopts is:
Humidifying formula has wound to breathe oxygen supplying tube, the joint that includes respiratory tract intubation tube and be located at respiratory tract intubation tube end, described joint is provided with retaining collar, described retaining collar is provided with leads oxygen pipe and humidifying conduit, described one end of leading oxygen pipe is inserted in joint, the other end is connected with source of oxygen, and one end of described humidifying conduit is inserted in joint, and the other end is connected with humidifier.
Described lead oxygen pipe and retaining collar one-body molded.
Described humidifying conduit all bends to form of hooks structure with the one end of leading oxygen pipe.
The inwall of joint is close in described one end of leading oxygen pipe and humidifying conduit.
Described retaining collar and humidifying conduit are one-body molded.
The beneficial effects of the utility model: owing to adopting above-mentioned version, in use, lead oxygen pipe and humidifying conduit is fixed on the joint of respiratory tract intubation tube end by retaining collar, therefore effectively prevented from leading coming off of oxygen pipe and humidifying conduit.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: 1, humidifying conduit; 2, respiratory tract intubation tube; 3, joint; 4, retaining collar; 5, lead oxygen pipe; 6, source of oxygen; 7, humidifier.
The specific embodiment
As shown in Figure 1, humidifying formula has wound to breathe oxygen supplying tube, the joint 3 that includes respiratory tract intubation tube 2 and be located at respiratory tract intubation tube 2 ends, described joint 3 is provided with retaining collar 4, described retaining collar 4 is provided with leads oxygen pipe 5 and humidifying conduit 1, described in lead oxygen pipe 5 one end be inserted in joint 3, the other end is connected with source of oxygen 6, one end of described humidifying conduit 1 is inserted in joint 3, and the other end is connected with humidifier 7.
Lead oxygen pipe 5, retaining collar 4 and humidifying conduit 1 one-body molded.
Humidifying conduit 1 all bends to form of hooks structure with the one end of leading oxygen pipe 5, and the inwall of joint 3 is close in the one end of leading oxygen pipe 5 and humidifying conduit 1.
Respiratory tract intubation tube 2 refers to conventional tracheal intubation and tracheal casing pipe, and tracheal intubation is generally inserted patient's respiratory tract from patient's oral cavity, and tracheal casing pipe is generally inserted patient's respiratory tract at the surgical wound of patient's throat.
The inwall of joint is close in the one end of leading oxygen pipe, can not block respiration channel like this, thereby be conducive to patient's breathing, when respiratory tract intubation tube is inserted into after patient's trachea, utilize respirator to carry out after initiative oxygen supply breathing to string person, in the time of need to leading oxygen pipe to string person oxygen supply, respirator is separated with the joint 3 of respiratory tract intubation tube 2 ends, retaining collar 4 is enclosed within on joint 3, thereby will leads oxygen pipe and humidifying conduit is fixed, in the process of using, just can not come off.
The above is preferred implementation of the present utility model; certainly can not limit with this interest field of this utility model; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or is equal to replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (5)
1. a humidifying formula has wound to breathe oxygen supplying tube, the joint that includes respiratory tract intubation tube and be located at respiratory tract intubation tube end, it is characterized in that: described joint is provided with retaining collar, described retaining collar is provided with leads oxygen pipe and humidifying conduit, described one end of leading oxygen pipe is inserted in joint, the other end is connected with source of oxygen, and one end of described humidifying conduit is inserted in joint, and the other end is connected with humidifier.
2. humidifying formula according to claim 1 has wound to breathe oxygen supplying tube, it is characterized in that: described in lead oxygen pipe and retaining collar one-body molded.
3. humidifying formula according to claim 1 and 2 has wound to breathe oxygen supplying tube, it is characterized in that: described humidifying conduit all bends to form of hooks structure with the one end of leading oxygen pipe.
4. humidifying formula according to claim 3 has wound to breathe oxygen supplying tube, it is characterized in that: described in lead oxygen pipe and humidifying conduit one end be close to the inwall of joint.
5. humidifying formula according to claim 4 has wound to breathe oxygen supplying tube, it is characterized in that: described retaining collar and humidifying conduit are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628943.XU CN203539824U (en) | 2013-10-12 | 2013-10-12 | Humidifying type invasive respiratory oxygen supply tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628943.XU CN203539824U (en) | 2013-10-12 | 2013-10-12 | Humidifying type invasive respiratory oxygen supply tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539824U true CN203539824U (en) | 2014-04-16 |
Family
ID=50457995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628943.XU Expired - Lifetime CN203539824U (en) | 2013-10-12 | 2013-10-12 | Humidifying type invasive respiratory oxygen supply tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480072A (en) * | 2013-10-12 | 2014-01-01 | 陈高科 | Humidifying type invasive breathing oxygen supply tube |
-
2013
- 2013-10-12 CN CN201320628943.XU patent/CN203539824U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480072A (en) * | 2013-10-12 | 2014-01-01 | 陈高科 | Humidifying type invasive breathing oxygen supply tube |
| CN103480072B (en) * | 2013-10-12 | 2016-04-27 | 陈高科 | Humidifying formula has wound to breathe oxygen supplying tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |