CN214807652U

CN214807652U - Oxygen nose mask with carbon dioxide monitoring port

Info

Publication number: CN214807652U
Application number: CN202120374256.4U
Authority: CN
Inventors: 蒋俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-11-23
Anticipated expiration: 2031-02-18

Abstract

The utility model relates to an oxygen nose mask with carbon dioxide monitoring mouth is applicable to the medical instrument field. In order to solve present the design of being the face guard mostly, be about to the oral-nasal cover simultaneously, can't carry out the problem of medical measure such as gastroscope in to patient's mouth in oxygen therapy, carbon dioxide monitoring, the utility model discloses an add on oxygen therapy nose cup and establish carbon dioxide and detect the mouth, realize oxygen therapy, detect carbon dioxide and go on in step under the prerequisite that only covers the nose.

Description

Oxygen nose mask with carbon dioxide monitoring port

Technical Field

The utility model relates to the field of medical equipment, particularly to an oxygen nose cup with carbon dioxide monitoring mouth.

Background

A patient in a particular condition may need oxygen delivery and may also need to detect the presence of carbon dioxide exhaled by the patient, for example, a patient under anesthesia may be at risk of over-anesthesia and may need to determine the amount of drug administered by detecting the presence of carbon dioxide exhaled by the patient. In the various oxygen nasal masks that have carbon dioxide monitoring mouth of current, there is the following problem: most of the devices are designed as masks, namely, the mouth and the nose are covered at the same time, and medical measures such as gastroscopy and the like cannot be carried out on the mouth of a patient while oxygen therapy and carbon dioxide monitoring are carried out. The concentration and frequency of carbon dioxide in the exhaled air need to be monitored to the maximum extent, and the condition that the breath of a patient is inhibited and oxygen deficiency is caused by excessive medicine needs to be discovered as soon as possible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel oxygen nose cup that has carbon dioxide monitoring mouth realizes when the gastroscope operation, and oxygen uptake and exhalation carbon dioxide monitoring are not influenced.

The utility model discloses a concrete technical scheme as follows:

the utility model provides an oxygen nose cup with carbon dioxide monitoring mouth, includes the nose cup body and is located oxygen input port, carbon dioxide monitoring mouth on the nose cup body, it has the oxygen input tube to connect on the oxygen input port, it has carbon dioxide monitoring pipe to connect on the carbon dioxide monitoring mouth, the bottom of nose cup body is located between person's nostril of wearing and the upper lip. The nose cup body lower part has spacing piece perpendicular to the lower surface of nose cup body, the spacing piece height is less than 1 centimetre, during the use the spacing piece upper end supports patient's nostril department, prevents that the nose cup from excessively leaning on to influence the use and causing carbon dioxide monitoring mouth to cross in being close to the nostril.

This solution achieves the above mentioned objects. The height of the stopper means a length parallel to the human medial direction.

Optionally, the carbon dioxide monitoring port is formed at the lower end of the nose mask body, and the oxygen input port is formed at the lower end of the nose mask body. Preferably, the carbon dioxide monitoring port and the oxygen input port are arranged on a sunken platform at the lower end of the nose cover body, and the design of the sunken platform is favorable for reducing the protruding height of the surface carbon dioxide monitoring port and the oxygen input port, so that the operation is not easily influenced.

The lower end of the nose mask body is close to the nostrils, carbon dioxide is exhaled from the nose mask body, and oxygen is inhaled from the nose mask body, so that carbon dioxide detection and oxygen delivery are facilitated.

Optionally, the carbon dioxide monitoring port is formed at the lower end of the nose mask body, and the oxygen input port is formed in the right side surface of the upper end of the nose mask body.

The scheme arranges the oxygen input port on the side surface, so as to reduce the height of the mask; the right side surface is selected because the patient usually adopts a left lying position when performing gastroscopy, and the oxygen delivery end can be positioned at the upper end; meanwhile, the distance between the oxygen input port and the carbon dioxide monitoring port is increased, and the influence of oxygen flow on the monitoring of the concentration of carbon dioxide is reduced.

Furthermore, the oxygen input port is an L-shaped connecting pipe, one end of the L-shaped connecting pipe is inserted into the nose mask body, the other end of the L-shaped connecting pipe is connected with the oxygen input pipe, and the L-shaped connecting pipe can rotate around the axis of the L-shaped connecting pipe inserted into the nose mask body section.

The nose mask body is provided with air holes which are symmetrically distributed on the left and right sides of the nose mask body; the upper end of the nose mask body is provided with a plastic sheet; the two ends of the nose cover body are provided with ear belts.

Has the advantages that: the oxygen therapy and the carbon dioxide monitoring can be carried out simultaneously with the medical measures of inserting a gastroscope into the mouth of a patient; set up the oxygen input port in the right side surface of the upper end of nose cup body, be favorable to reducing the influence of oxygen stream to carbon dioxide monitoring, lie on the left side because of the patient simultaneously, also be favorable to the doctor to operate, increase patient's security again.

Drawings

FIG. 1 is a schematic front view of an oxygen nasal mask version having a capnography port.

Figure 2 is a schematic front view of an oxygen nasal mask version two having a capnography port.

Figure 3 is a schematic three-front view of an oxygen nasal mask version with a capnography port.

Figure 4 is a schematic front view of an oxygen nasal mask version with a capnography port.

FIG. 5 is a cross-sectional view of one embodiment of an oxygen nasal mask with a capnography port, the first embodiment being taken along a central axis.

FIG. 6 is a sectional view of the second and third embodiments of the oxygen nasal mask having a capnography port along the central axis.

The nose mask comprises a nose mask body 1, an oxygen input port 2, a carbon dioxide monitoring port 3, air holes 4, ear bands 5, a plastic sheet 6, a concave platform 7 and a limiting piece 8.

Detailed Description

The first scheme is as follows: as shown in fig. 1, the lower extreme of nose cup body 1 has sunken platform 7, sunken platform leads to 7 and sinks 1 centimetres, there are oxygen input port 2, carbon dioxide monitoring mouth 3 on the sunken platform 7, oxygen input port 2 is the L venturi tube, L shape takeover can be rotatory around its axis that inserts 1 section of nose cup body to adapt to the needs of various oxygen therapy angles. The nose mask body 1 is provided with symmetrically arranged air holes 4 at two sides, 4 air holes 4 are arranged at each side, and the diameter of each air hole 4 is 5 mm. As shown in figure 5, the limiting part 8 is arranged at the lower part of the nose mask body 1 and is perpendicular to the lower surface of the nose mask body 1, the height of the limiting part 8 is 0.8 mm, and the upper end of the limiting part 8 is propped against the nose of a patient during use, so that the nose mask body 1 is prevented from being too close to the nose to influence use and cause the carbon dioxide monitoring mouth to be too close to the nose.

When the nose mask is used, a patient wears the nose mask through the ear straps 5, the nose mask body 1 is covered on the nose, the plastic sheet 6 is pressed to enable the nose bridge to be attached, the plane of the lowest end of the nose mask body 1 is located between the upper lip and the nostril, the limiting part 8 is attached to the person, and the upper end of the nose mask body abuts against the nostril. An oxygen input pipe is connected to the oxygen input port 2, a carbon dioxide monitoring pipe is connected to the carbon dioxide monitoring port 3, and oxygen delivery and carbon dioxide detection are started.

Scheme II: as shown in fig. 2 and fig. 6, the scheme is different from the scheme I in that the oxygen input port 2 is arranged on the right side surface of the upper end of the nose mask body 1, and when a patient lies on the left side for gastroscopy, the oxygen input port 2 is arranged on the upper side, which is more convenient. Secondly, the design of this solution without the recessed platform 7 would result in a relatively high height of the capnometry port 3, which may slightly affect the operation, but still be usable.

The third scheme is as follows: as shown in fig. 3 and 6, this embodiment differs from the first embodiment only in that the embodiment does not have the concave platform 7, which would make the capnometry port 3 relatively high in height, possibly slightly affecting the operation, but still usable.

And the scheme is as follows: as shown in fig. 4 and 5, this solution differs from the second solution only in that there is a design of the concave platform 7.

The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and any changes and modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an oxygen nose cup with carbon dioxide monitoring mouth, includes the nose cup body and is located oxygen input port, carbon dioxide monitoring mouth on the nose cup body, it has the oxygen input tube to connect on the oxygen input port, it has carbon dioxide monitoring pipe to connect on the carbon dioxide monitoring mouth, a serial communication port, the bottom of nose cup body is located between person's the nostril of wearing and the upper lip, nose cup body has spacing piece perpendicular to in the lower part the lower surface of nose cup body.

2. The oxygen nasal mask with a capnometry port of claim 1 wherein the stop is less than 1 centimeter high.

3. The oxygen nasal mask having a capnography port as recited in claim 2, wherein said capnography port opens at a lower end of said mask body, and said oxygen input port opens at a lower end of said mask body.

4. The oxygen nasal mask with a capnography port of claim 2 wherein the capnography port opens at a lower end of the mask body and the oxygen input port opens at a right side surface of an upper end of the mask body.

5. The oxygen nasal mask with a capnography port according to any one of claims 1-4, wherein the oxygen input port is an L-shaped nozzle inserted at one end into the mask body and connected at the other end to the oxygen input tube, the L-shaped nozzle being rotatable about an axis of insertion thereof into the mask body section.

6. The oxygen nasal mask with a carbon dioxide monitoring port according to any one of claims 1 to 4, wherein the nasal mask body has ventilation holes, and the ventilation holes are symmetrically distributed on the nasal mask body; the upper end of the nose mask body is provided with a plastic sheet; the two ends of the nose cover body are provided with ear belts.

7. The oxygen nasal mask having a capnography port of claim 3 wherein the capnography port and the oxygen input port open onto a recessed platform at a lower end of the mask body.