CN210250816U

CN210250816U - Trachea cannula with oxygen inhalation tube cavity

Info

Publication number: CN210250816U
Application number: CN201920446004.0U
Authority: CN
Inventors: 王芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-04-07
Anticipated expiration: 2029-04-03

Abstract

The utility model relates to the technical field of medical equipment, and discloses a tracheal intubation tube with an oxygen inhalation lumen, comprising an intubation body, an airbag and an airbag inflation tube. One end of the intubation body is provided with a ventilation hole, and the other end of the intubation body is provided with a Intubation connector, the airbag is arranged on the side of the intubation body close to the vent hole, and the airbag inflation tube is arranged on the side of the intubation body close to the intubation connector; an oxygen suction tube is arranged between the airbag inflation tube and the intubation connector The oxygen inhalation tube assembly includes an oxygen inhalation tube and an oxygen inhalation tube connector. One end of the oxygen inhalation tube is connected to the body of the intubation tube, and the other end is connected to the oxygen inhalation tube connector. The oxygen inhalation tube connector is provided with an oxygen inhalation tube connection. cover. The utility model can realize the cleaning of phlegm in the patient's trachea while inhaling oxygen by arranging an oxygen inhalation pipe assembly; meanwhile, an oxygen inhalation pipe connecting cover is added on the oxygen inhalation pipe to improve the airtightness of the oxygen inhalation pipe.

Description

Trachea cannula with oxygen inhalation tube cavity

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a take trachea cannula of oxygen uptake lumen.

Background

At present, the establishment of an artificial air inlet channel through the tracheal intubation is the most effective and common technical means for first aid and rescue and nursing of critical patients, and the tracheal intubation is an essential medical instrument in the tracheal intubation. The prior trachea cannula is generally composed of a cannula, a balloon and a balloon inflation tube. When the existing trachea cannula is actually used, the trachea cannula is often inserted into the trachea of a patient, and then a specific oxygen inhalation tube is inserted from the trachea cannula to supply oxygen to the trachea of the patient, so that the problems exist: when sputum in a patient trachea is gathered, the patient can be obstructed from breathing, and at the moment, medical personnel are required to take out the oxygen inhalation tube in the trachea cannula, inhale sputum and insert the oxygen inhalation tube into the trachea cannula to inhale oxygen after the sputum is cleaned. The whole process is tedious, a large amount of time of medical personnel needs to be consumed, secondary risks are brought to the patient, and personal safety of the patient is affected.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a tracheal cannula with an oxygen inhalation lumen, which can effectively treat the sputum in the trachea of a patient without withdrawing the oxygen inhalation tube in the tracheal cannula, and perform oxygen inhalation operation on the patient.

The embodiment of the utility model is realized like this: a trachea cannula with an oxygen inhalation lumen comprises a cannula body, an air bag and an air bag inflation tube, wherein one end of the cannula body is provided with an air vent, the other end of the cannula body is provided with a cannula connector, the air bag is arranged on one side, close to the air vent, of the cannula body, and the air bag inflation tube is arranged on one side, close to the cannula connector, of the cannula body;

be provided with oxygen uptake lumen subassembly between gasbag gas tube and the intubate connector, oxygen uptake lumen subassembly includes oxygen uptake lumen and oxygen uptake lumen connector, oxygen uptake lumen one end and intubate body intercommunication, its other end and oxygen uptake lumen connector are connected, be provided with oxygen uptake lumen on the oxygen uptake lumen connector and connect the lid.

Further, be provided with in the oxygen uptake lumen connector and overflow the passageway, the entrance that overflows the passageway is provided with the counter sink, the bottom and the lateral wall in counter sink all are provided with and are annular recess, the inside wall and the laminating of oxygen uptake lumen connector outer wall of oxygen uptake lumen connection lid, the top is provided with the sealed post with the adaptation of counter sink internal diameter in the oxygen uptake lumen connection lid, the lateral wall and the bottom of sealed post all are provided with the annular arch with the recess adaptation.

Furthermore, the bottom of the sealing column is provided with a plugging head matched with the flow passage.

Further, intubate body outside cover between oxygen uptake lumen and the intubate connector is equipped with solid fixed ring, the fixed slot has been seted up at solid fixed ring's edge, the fixed slot is the arc structure, and the internal diameter is less than the external diameter of oxygen uptake lumen and gasbag gas tube.

Further, the outer wall of the oxygen inhalation tube cavity connecting cover is provided with a connecting band, the connecting band deviates from the outer wall connection of one end of the oxygen inhalation tube cavity connecting cover and the oxygen inhalation tube cavity connector, and the connecting band is made of an elastic material.

Furthermore, the outer wall of the cannula body is provided with scale marks.

Further, the outside cover of intubate body between gasbag and the gasbag gas tube is equipped with the interlock subassembly, the interlock subassembly includes sleeve and interlock pad, sleeve inner wall and intubate body outer wall slidable ground are connected, interlock pad cladding in telescopic outer wall, the sleeve inner wall is provided with first rubber magnetic stripe, intubate body outer wall is provided with the second rubber magnetic stripe that corresponds with first rubber magnetic stripe.

Further, the material of interlock pad is silica gel, the outer wall of interlock pad is crisscross to be provided with recess and arch.

The utility model has the advantages that:

by arranging the oxygen inhalation tube cavity assembly, when the sputum of a patient needs to be cleaned, the oxygen is supplied to the patient by inserting the oxygen inhalation tube from the oxygen inhalation tube cavity, so that the purpose of cleaning the sputum in the patient trachea while inhaling the oxygen is realized; meanwhile, an oxygen uptake tube cavity connecting cover is additionally arranged on the oxygen uptake tube cavity to improve the tightness of the oxygen uptake tube cavity; meanwhile, a fixing ring is additionally arranged, so that medical staff can hold the trachea cannula and fix the oxygen inhalation tube cavity and the air bag inflation tube conveniently; replace traditional bite-block through setting up the interlock subassembly, practiced thrift medical personnel's operating time, and the suitability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of an endotracheal tube according to embodiment 1 of the present invention;

fig. 2 is an enlarged sectional view of the structure at a in fig. 1 according to embodiment 1 of the present invention;

fig. 3 is a top view of the fixing ring according to embodiment 1 of the present invention;

fig. 4 is a structural sectional view of an engaging assembly provided in embodiment 1 of the present invention;

icon: 1-cannula body, 2-air bag, 3-air bag inflation tube, 4-vent hole, 5-cannula connector, 6-oxygen inhalation tube cavity, 7-oxygen inhalation tube cavity connector, 8-oxygen inhalation tube cavity connecting cover, 9-overflowing channel, 10-sealing column, 11-plugging head, 12-fixing ring, 13-fixing groove, 14-connecting belt, 15-occlusion component, 151-sleeve, 152-occlusion pad, 153-first rubber magnetic strip and 154-second rubber magnetic strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, the present embodiment provides a trachea cannula with an oxygen inhalation lumen, including a cannula body 1, an air bag 2 and an air bag inflation tube 3, wherein one end of the cannula body 1 is provided with a vent 4, the other end of the cannula body 1 is provided with a cannula connector 5, the air bag 2 is arranged on the cannula body 1 near the vent 4, and the air bag inflation tube 3 is arranged on the cannula body 1 near the cannula connector 5;

be provided with oxygen uptake lumen subassembly between gasbag gas tube 3 and the intubation tube connector 5, oxygen uptake lumen subassembly includes oxygen uptake lumen 6 and oxygen

uptake lumen connector

7, 6 one end of oxygen uptake lumen and 1 intercommunication of intubation tube body, its other end is connected with oxygen uptake lumen connector 7, when needs are cleared up patient trachea internal sputum, insert the oxygen uptake pipe through from oxygen uptake lumen 6 to the disease oxygen suppliment in order to assist respiration, be provided with oxygen uptake lumen connection lid 8 on the oxygen uptake lumen connector 7, play the effect of protection oxygen uptake lumen 6, dust impurity carries out oxygen uptake lumen 6 internal pollution oxygen uptake lumen 6 and lets in patient's inside oxygen and scatters out from oxygen uptake lumen 6 when avoiding not using oxygen uptake lumen 6, wherein oxygen uptake lumen connector 7 and oxygen uptake lumen connection lid 8 are made by plastics.

Referring to fig. 2, in order to further improve the leakproofness of oxygen uptake lumen 6, be provided with in the oxygen uptake lumen connector 7 and overflow passageway 9, the entrance that overflows passageway 9 is provided with the counter sink, the bottom and the lateral wall of counter sink all are provided with and are annular recess, the inside wall and the laminating of the oxygen uptake lumen connector 7 outer wall of oxygen uptake lumen connection lid 8, top is provided with the sealed post 10 with the adaptation of counter sink internal diameter in the oxygen uptake lumen connection lid 8, the lateral wall and the bottom of sealed post 10 all are provided with the annular arch with the recess adaptation, improve the leakproofness through setting up sealed post 10, set up protruding and recess cooperation simultaneously, increase the sealed face in the counter sink of sealed post 10 and oxygen uptake lumen connector 7, have reached the effect that further improves the leakproofness.

Referring to fig. 2, in a further preferred embodiment, in order to further improve the sealing effect of the sealing column 10, the bottom of the sealing column 10 is provided with a plugging head 11 adapted to the flow passage 9.

Referring to fig. 1 and 4, further preferred embodiment, for the convenience of medical personnel take to hold between the fingers endotracheal tube, convenient fixed oxygen uptake lumen 6 and gasbag gas tube 3 simultaneously, 1 outside cover of intubate body between oxygen uptake lumen 6 and the intubation connection head 5 is equipped with solid fixed ring 12, solid fixed ring 12's edge has been seted up fixed slot 13, fixed slot 13 is the arc structure, and the internal diameter is less than the external diameter of oxygen uptake lumen 6 and gasbag gas tube 3, when the in-service use, with oxygen uptake lumen 6 and gasbag gas tube 3 card go into in fixed slot 13 can, avoid oxygen uptake lumen 6 and gasbag gas tube 3 to swing at will, influence medical personnel's operation.

Referring to fig. 2, a further preferred embodiment, 8 outer walls of oxygen uptake lumen connection lid are provided with connecting band 14, connecting band 14 deviates from 8 one ends of oxygen uptake lumen connection lid and is connected with the outer wall of oxygen uptake lumen connector 7, the material of connecting band 14 is elastic material, connects oxygen uptake lumen connection lid 8 through connecting band 14, avoids medical personnel taking off oxygen uptake lumen connection lid 8 after because of improper management cause oxygen uptake lumen connection lid 8 lose.

Referring to fig. 2, in a further preferred embodiment, in order to facilitate the medical staff to grasp the insertion amount of the trachea cannula, the outer wall of the cannula body 1 is provided with scale marks.

Referring to fig. 1 and 4, in a further preferred embodiment, in order to simplify the work of medical staff, an occlusion assembly 15 is sleeved outside the cannula body 1 between the air bag 2 and the air bag inflation tube 3, and the occlusion assembly 15 is used for replacing a traditional bite block, so that the situation that the medical staff searches for the bite block when performing the cannula is avoided, and the operation time is delayed; the occlusion assembly 15 comprises a sleeve 151 and an occlusion pad 152, the inner wall of the sleeve 151 is slidably connected with the outer wall of the cannula body 1, the occlusion pad 152 is wrapped on the outer wall of the sleeve 151, a first rubber magnetic strip 153 is arranged on the inner wall of the sleeve 151, a second rubber magnetic strip 154 corresponding to the first rubber magnetic strip 153 is arranged on the outer wall of the cannula body 1, and after actual cannula insertion is completed, a patient can be directly occluded on the occlusion pad 152 to replace a tooth pad; meanwhile, the first rubber strip 153 and the second rubber strip 154 are arranged to be matched for use, so that the occlusion component 15 is fixed, the operation is convenient, and the fixation is firm; meanwhile, when patients with different insertion depths are treated, medical workers can adjust the position of the occlusion component 15 according to needs, and the applicability is high.

In a further preferred embodiment, in order to improve the comfort of the patient during use, the occlusion pad 152 is made of silica gel, and grooves and protrusions are formed in the outer wall of the occlusion pad 152 in a staggered manner, so that the occlusion of the patient is firmer.

To sum up, the utility model, through the arrangement of the oxygen inhalation tube cavity assembly, when sputum is required to be cleaned, oxygen is supplied to the patient through inserting the oxygen inhalation tube from the oxygen inhalation tube cavity 6, so as to realize the purpose of cleaning the sputum in the patient trachea while inhaling oxygen; meanwhile, an oxygen uptake tube cavity connecting cover 8 is additionally arranged on the oxygen uptake tube cavity 6 to improve the tightness of the oxygen uptake tube cavity 6; meanwhile, a fixing ring is additionally arranged, so that medical staff can conveniently hold the trachea cannula and fix the oxygen inhalation tube cavity 6 and the air bag inflation tube 3; traditional bite-block is replaced by the occlusion component 15, so that the operation time of medical personnel is saved, and the applicability is strong.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tracheal intubation with oxygen inhalation lumen is characterized in that: comprise intubation body (1), air bag (2) and air bag inflation tube (3), and one end of described intubation body (1) is provided with a through tube. The air hole (4), the other end of the intubation body (1) is provided with an intubation connector (5), and the air bag (2) is arranged on the intubation body (1) on the side close to the ventilation hole (4), so The balloon inflation tube (3) is arranged on the side of the cannula body (1) close to the cannula connector (5);

An oxygen inhalation lumen assembly is provided between the balloon inflation tube (3) and the intubation connector (5), and the oxygen inhalation lumen assembly includes an oxygen inhalation lumen (6) and an oxygen inhalation lumen connector (7). ), one end of the oxygen inhalation lumen (6) is communicated with the intubation body (1), and the other end thereof is connected with the oxygen inhalation lumen connector (7), which is provided with the oxygen inhalation lumen connector (7). Oxygen inhalation lumen connection cover (8);

An overflow channel (9) is provided in the oxygen inhalation lumen connector (7), a countersunk hole is provided at the entrance of the overflow channel (9), and the bottom and side walls of the countersunk hole are provided with There is a ring-shaped groove, the inner side wall of the oxygen inhalation lumen connecting cover (8) is fitted with the outer wall of the oxygen inhalation lumen connecting head (7), and the inner top of the oxygen inhalation lumen connecting cover (8) is provided with A sealing column (10) adapted to the inner diameter of the countersunk hole, the side wall and bottom of the sealing column (10) are provided with annular protrusions adapted to the groove.

2. The tracheal cannula with oxygen inhalation lumen according to claim 1, wherein the bottom of the sealing column (10) is provided with a plugging head (11) adapted to the overflow channel (9). .

3. The tracheal intubation with an oxygen inhalation lumen according to claim 1, characterized in that: the outside of the intubation body (1) between the oxygen inhalation lumen (6) and the intubation connector (5) A fixing ring (12) is sleeved, and a fixing groove (13) is formed on the edge of the fixing ring (12), and the fixing groove (13) is in an arc-shaped structure, and the inner diameter is smaller than that of the oxygen inhalation lumen (6) and the air bag The outer diameter of the inflation tube (3).

4. The tracheal intubation with an oxygen inhalation lumen according to claim 1, wherein the outer wall of the oxygen inhalation lumen connecting cover (8) is provided with a connecting band (14), and the connecting band (14) One end facing away from the oxygen inhalation lumen connecting cover (8) is connected to the outer wall of the oxygen inhalation lumen connecting head (7), and the material of the connecting band (14) is an elastic material.

5. The tracheal intubation with an oxygen inhalation lumen according to claim 1, wherein the outer wall of the intubation body (1) is provided with a scale line.

6. The endotracheal cannula with oxygen inhalation lumen according to claim 1, characterized in that: the outside of the cannula body (1) between the airbag (2) and the airbag inflation tube (3) is sleeved with a snap-fit An assembly (15), the bite assembly (15) comprises a sleeve (151) and an bite pad (152), the inner wall of the sleeve (151) is slidably connected with the outer wall of the cannula body (1), the bite pad (152) is covered on the outer wall of the sleeve (151), the inner wall of the sleeve (151) is provided with a first rubber magnetic strip (153), and the outer wall of the cannula body (1) is provided with the first rubber magnetic strip (153) The corresponding second rubber magnetic strip (154).

7. The tracheal cannula with oxygen inhalation lumen according to claim 6, wherein the material of the bite pad (152) is silica gel, and the outer wall of the bite pad (152) is staggered with grooves and Raised.