CN211486090U - Tracheal cannula for department of respiration - Google Patents
Tracheal cannula for department of respiration Download PDFInfo
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- CN211486090U CN211486090U CN201922035322.0U CN201922035322U CN211486090U CN 211486090 U CN211486090 U CN 211486090U CN 201922035322 U CN201922035322 U CN 201922035322U CN 211486090 U CN211486090 U CN 211486090U
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- cannula
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- gasbag
- pad
- hemispherical plug
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Abstract
The utility model discloses a trachea cannula for department of respiration, which comprises a cannula, wherein one end of the cannula is provided with a respirator joint, the other end of the cannula is provided with a hemispherical plug, one side of the hemispherical plug, which is far away from the cannula, is a spherical surface, the hemispherical plug is provided with an air vent communicated with the cannula, a tooth pad is arranged on the cannula in a sliding way, and an air bag is arranged outside one end of the cannula, which is close to the hemispherical plug; the appearance of gasbag is globular, the gasbag all is provided with evenly distributed's a plurality of annular pars contractilis on two axial lateral walls of intubate, the bite-block includes can carry out the protection of scotch-proof to patient's endotracheal wall when inserting through the gasbag with the tooth arc, and the annular pars contractilis that is provided with on the gasbag can carry out self-adaptation regulation according to tracheal width, and the bite-block is convenient for carry out the interlock protection, when avoiding patient's interlock messenger power, closes the intubate.
Description
Technical Field
The utility model relates to the field of medical technology, concretely relates to trachea cannula for department of respiration.
Background
Endotracheal tubes have been used more and more widely as essential instruments for anesthesia departments, emergency departments and laryngics in hospitals, and endotracheal intubation refers to an endotracheal tube which is formed by a sleeve and a tube core and is placed into the trachea of a patient through the mouth, the pharynx and the larynx of the patient to be used for assisted respiration or mechanical ventilation of the patient after consciousness of the patient disappears in the general anesthesia process, but the existing endotracheal tube cannot perform scratch-proof protection on the inner wall of the trachea of the patient when the endotracheal tube is inserted, and is not convenient for occlusion protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a department of respiration trachea cannula for solving above-mentioned problem, have and to carry out the protection of scotch to patient's endotracheal wall when inserting, be convenient for carry out advantages such as interlock protection, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a trachea cannula for department of respiration, which comprises a cannula, wherein one end of the cannula is provided with a respirator joint, the other end of the cannula is provided with a hemispherical plug, one side of the hemispherical plug, which is far away from the cannula, is a spherical surface, the hemispherical plug is provided with an air vent communicated with the cannula, the cannula is provided with a tooth pad in a sliding way, and the outer side of one end of the cannula, which is close to the hemispherical plug, is provided with an air bag;
the appearance of gasbag is globular, the gasbag all is provided with evenly distributed's a plurality of annular pars contractilis along inserting two axial lateral walls of pipe.
Preferably, the bite block comprises an arc-shaped bite block consistent with the arc-shaped profile of the teeth, and tooth biting grooves matched with the tooth profile are formed in two end faces of the arc-shaped bite block.
Preferably, a sliding hole is formed in the middle position between the two end faces of the arc-shaped occlusion pad in a penetrating mode, and the insertion tube is connected with the arc-shaped occlusion pad in a sliding mode through the sliding hole.
Preferably, the outer side of the insertion tube is provided with a length marking groove along the axial direction of the insertion tube.
Preferably, the arc-shaped occlusion pad is made of soft elastic materials.
Preferably, the annular telescopic part is an annular groove formed in the side wall of the air bag, and the center of the annular groove is located at the axis of the cannula.
Has the advantages that: can carry out the protection of anti-friction scratch to patient's endotracheal wall when inserting through the gasbag, and the annular pars contractilis that is provided with on the gasbag can carry out self-adaptation regulation according to tracheal width, and the bite-block is convenient for carry out the interlock protection, when avoiding patient's interlock messenger power, closes the intubate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
figure 2 is a right side view of the present invention from figure 1;
fig. 3 is a perspective view of fig. 1 according to the present invention.
The reference numerals are explained below: 1. inserting a tube; 2. a bite block; 2a, an arc-shaped occlusion pad; 2b, a tooth biting groove; 3. a respirator joint; 4. a length marking slot; 5. an air bag; 6. an annular expansion portion; 7. a hemispherical plug; 8. and (4) a vent hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a trachea cannula for department of respiration, which comprises a cannula 1, a respirator joint 3 is arranged at one end of the cannula 1, a hemisphere plug 7 is arranged at the other end of the cannula 1, one side of the hemisphere plug 7 far away from the cannula 1 is a spherical surface, an air vent 8 communicated with the cannula 1 is arranged on the hemisphere plug 7, a bite block 2 is arranged on the cannula 1 in a sliding manner, and an air bag 5 is arranged at the outer side of one end of the cannula 1 near the hemisphere plug 7;
the appearance of gasbag 5 is globular, and gasbag 5 all is provided with a plurality of annular pars contractilis 6 of evenly distributed on two axial lateral walls along intubate 1.
The bite block 2 comprises an arc-shaped bite block 2a consistent with the arc-shaped outline of the teeth, and tooth bite grooves 2b matched with the tooth profile are formed in two end faces of the arc-shaped bite block 2 a. The occlusion of the patient is facilitated, and the teeth are positioned through the tooth occlusion groove 2 b.
A sliding hole is formed in the middle between the two end faces of the arc-shaped occlusion pad 2a in a penetrating mode, and the insertion tube 1 is connected with the arc-shaped occlusion pad 2a in a sliding mode through the sliding hole. The adjustment is convenient to carry out according to the occlusion position of the patient.
The outside of the cannula 1 is provided with a length marking groove 4 along the axial direction thereof. The length of the cannula 1 inserted into the body of the patient is conveniently marked by medical staff.
The arc-shaped occlusion pad 2a is made of soft elastic material. Arc interlock pad 2a adopts elastic material to make things convenient for to possess elasticity when the patient interlock, and can protect intubate 1, when avoiding patient's interlock to make power, closes intubate 1.
The annular expansion part 6 is an annular groove formed on the side wall of the air bag 5, and the center of the annular groove is positioned at the pipe axis of the insertion pipe 1. The air bag 5 is convenient to stretch and retract and reset through the annular groove.
Adopt above-mentioned structure, the one end that has hemisphere plug 7 with intubate 1 inserts patient's trachea from the oral area, intubate 1 is close to the one end outside of hemisphere plug 7 and is provided with gasbag 5 and can protect patient's trachea, avoid causing the damage to patient's endotracheal wall at the head end of intubate 1 at the male in-process, the people's trachea width of different ages sex is probably different, so the lateral wall profile of gasbag 5 is provided with annular pars contractilis 6, thereby can carry out self-adaptation regulation according to tracheal width, when the trachea is narrower, gasbag 5 can be through annular pars contractilis 6 to being close to intubate 1 inboard withdrawal, and the gas in the gasbag 5 receives the compression, when gasbag 5 moves the trachea and is wider, under the effect of gasbag 5 internal gas pressure, the re-inflation resets.
The utility model has the advantages that: can carry out the protection of anti-friction scratch to patient's endotracheal wall when inserting through gasbag 5, and the annular pars contractilis 6 that is provided with on the gasbag 5 can carry out self-adaptation regulation according to tracheal width, and bite-block 2 is convenient for carry out the interlock protection, when avoiding patient's interlock messenger power, closes intubate 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A trachea cannula for department of respiration which is characterized in that: the dental pad comprises a cannula (1), a respirator joint (3) is arranged at one end of the cannula (1), a hemispherical plug (7) is arranged at the other end of the cannula (1), one side, away from the cannula (1), of the hemispherical plug (7) is a spherical surface, a vent hole (8) communicated with the cannula (1) is formed in the hemispherical plug (7), a dental pad (2) is arranged on the cannula (1) in a sliding mode, and an air bag (5) is arranged on the outer side of one end, close to the hemispherical plug (7), of the cannula (1);
the appearance of gasbag (5) is globular, gasbag (5) all are provided with a plurality of annular pars contractilis (6) of evenly distributed on two axial lateral walls along intubate (1).
2. The endotracheal tube of claim 1, wherein: the bite block (2) comprises an arc-shaped occlusion pad (2a) consistent with the arc-shaped profile of the teeth, and tooth occlusion grooves (2b) matched with the tooth profile are formed in two end faces of the arc-shaped occlusion pad (2 a).
3. A tracheal cannula for respiratory department according to claim 2 wherein: the middle position between the two end faces of the arc-shaped occlusion pad (2a) is provided with a sliding hole in a penetrating mode, and the insertion pipe (1) is connected with the arc-shaped occlusion pad (2a) in a sliding mode through the sliding hole.
4. The endotracheal tube of claim 1, wherein: the outer side of the insertion pipe (1) is provided with a length marking groove (4) along the axis direction.
5. A tracheal cannula for respiratory department according to claim 2 wherein: the arc-shaped occlusion pad (2a) is made of soft elastic materials.
6. The endotracheal tube of claim 1, wherein: the annular telescopic part (6) is an annular groove formed in the side wall of the air bag (5), and the center of the annular groove is located at the pipe axis of the insertion pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035322.0U CN211486090U (en) | 2019-11-22 | 2019-11-22 | Tracheal cannula for department of respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035322.0U CN211486090U (en) | 2019-11-22 | 2019-11-22 | Tracheal cannula for department of respiration |
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| Publication Number | Publication Date |
|---|---|
| CN211486090U true CN211486090U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922035322.0U Active CN211486090U (en) | 2019-11-22 | 2019-11-22 | Tracheal cannula for department of respiration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472946A (en) * | 2020-12-30 | 2021-03-12 | 泰瑞医用品(泰州)有限公司 | Trachea cannula with round head structure |
-
2019
- 2019-11-22 CN CN201922035322.0U patent/CN211486090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472946A (en) * | 2020-12-30 | 2021-03-12 | 泰瑞医用品(泰州)有限公司 | Trachea cannula with round head structure |
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