CN219001604U

CN219001604U - Breathing mask

Info

Publication number: CN219001604U
Application number: CN202221773533.XU
Authority: CN
Inventors: 徐嘉莹; 孙雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-05-12
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a breathing mask, which relates to the field of medical equipment and comprises a mask main body and a gastroscope insertion part, wherein a cotton piece is arranged on the back surface of the mask main body, a group of rubber flaps are arranged on the inner wall of the gastroscope insertion part, and polyurethane memory cotton is arranged on the back surface of the mask main body. According to the utility model, the rubber valve is arranged in the gastroscope insertion part, so that the exposure area of the gastroscope insertion part in air can be reduced to a certain extent, the mask leakage is reduced, the inhaled oxygen concentration of a patient during gastroscope operation is improved, meanwhile, the contact position of the mask main body and the face of the patient is provided with polyurethane memory cotton, the contact gap between the mask main body and the face of the patient can be effectively attached to the shape of the face of the patient through the polyurethane memory cotton, the mask leakage in the inspection process is prevented, the carbon dioxide access end is arranged on the front face of the mask, the breathing condition of the patient can be judged by monitoring the end-expiratory carbon dioxide concentration in the gastroscope inspection, and the inspection safety is ensured.

Description

Breathing mask

Technical Field

The utility model relates to the field of medical equipment, in particular to a breathing mask.

Background

Gastroscopy is a medical examination method, also referred to as an instrument used for such examination. It is inserted into the stomach by means of a slender, flexible tube, and the doctor can directly observe the lesions of the esophagus, stomach and duodenum, especially for small lesions. The gastroscopy can directly observe the real condition of the checked part, and can further clearly diagnose the suspicious lesion part by performing pathological biopsy and cytology examination, so that the gastroscopy is a preferred checking method of the upper digestive tract lesion, a breathing mask is needed when the gastroscopy is performed, body fluid of a patient is prevented from splashing in the checking process through the breathing mask, the surrounding environment is polluted, meanwhile, high inhaled oxygen concentration is provided during painless gastroscopy, the hypoxia of the patient is prevented, and the safety of the patient is ensured.

The chinese patent with the bulletin number of CN215309422U discloses a novel gastroenteroscope operation mask, which comprises a mask, the mouth notch has been seted up on the surface of face guard, one side of face guard is provided with the silica gel packing ring, the nose notch has been seted up to the upside of mouth notch, first installation notch has been seted up to the downside of mouth notch, the second installation notch has been seted up to the left and right sides symmetry of mouth notch, the inboard of nose notch is provided with first installation fixture block, the inboard of first installation notch is provided with the second installation fixture block, the inboard of second installation notch is provided with the third installation fixture block, through silica gel belt and face guard integrated into one piece, optimize processing technology, reduce processing cost, make things convenient for ordinary patient to breathe through seting up the nose notch on face guard surface to install in the nose notch inboard through first installation fixture block, cooperation air duct and the external oxygen supply device of trachea fixed block make things convenient for the patient of dyspnea to supply for the support, improve the practicality of face guard.

In the above-mentioned technique, the gastroscope instrument inserts inside the patient through the mouth notch, but the shielding effect of mouth notch to patient's body fluid is not fine, and after the gastroscope instrument inserts, the face guard gas leakage can make the inhalation oxygen concentration around the patient's mouth and nose reduce, and the patient can lead to the reduction of oxygen saturation to painless gastroscope administration sedative anesthetic, and when the face guard was taken in patient's face simultaneously, because patient facial form difference, the gap can appear in the face guard be convenient for, and this kind of condition also can lead to the face guard gas leakage.

Disclosure of Invention

Based on the above, the utility model aims to provide a breathing mask so as to solve the technical problems that the mask leaks and the concentration of inhaled oxygen is reduced after a gastroscope instrument is inserted into a common mask.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a respirator, includes face guard main part and gastroscope insert portion, the back of face guard main part is provided with cotton piece, the inner wall of gastroscope insert portion is provided with a set of rubber valve, the back of face guard main part is provided with polyurethane memory cotton, and polyurethane memory cotton is detachable connection.

By adopting the technical scheme, the mask air leakage in the inspection process is prevented as much as possible, and the inhaled oxygen concentration of a patient during gastroscope operation is improved.

The utility model is further characterized in that a rubber positioning ring is arranged at the top of the polyurethane memory cotton, and a positioning groove is formed in the surface of the mask main body.

By adopting the technical scheme, the rubber positioning ring is convenient for installing and detaching the polyurethane memory cotton.

The utility model is further arranged that the front surface of the mask body is provided with an anesthesia circuit access part.

By adopting the technical scheme, the anesthesia loop access part can be connected with an anesthesia pipeline.

The utility model is further arranged that the front surface of the mask main body is provided with a clamping block, and the front surface of the clamping block is provided with a carbon dioxide access end.

By adopting the technical scheme, the carbon dioxide access end can be connected with the end-calling carbon dioxide sampling tube.

The utility model further provides that the rubber flaps are fixedly arranged on the inner side of the gastroscope insertion part and are mutually attached.

Through adopting above-mentioned technical scheme, rubber valve is after the gastroscope pulls out, can carry out the shutoff to the surface of gastroscope insert portion, prevents that body fluid from spilling, has promoted the protectiveness of face guard main part.

In summary, the utility model has the following advantages: according to the utility model, the rubber valve is arranged in the gastroscope insertion part, the gastroscope instrument can be directly inserted into the mask main body through the rubber valve, at the moment, the exposure area of the gastroscope insertion part in the air can be reduced to a certain extent by the rubber valve, the mask leakage is reduced, the inhaled oxygen concentration of a patient during gastroscope operation is improved, meanwhile, the contact position of the mask main body and the face of the patient is provided with polyurethane memory cotton, the contact gap between the mask main body and the face can be effectively attached to the face shape of the patient through the polyurethane memory cotton, the mask leakage in the inspection process is prevented, the carbon dioxide access end is arranged on the front face of the mask, and the breathing condition of the patient can be judged through monitoring the end-expiratory carbon dioxide concentration in the gastroscope inspection, so that the inspection safety is ensured.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

fig. 3 is an exploded view of a portion of the structural joint of the present utility model.

In the figure: 1. a mask body; 2. a gastroscope insertion portion; 3. rubber flaps; 4. an anesthesia circuit access part; 5. a clamping block; 6. a carbon dioxide access end; 7. cotton sheets; 8. polyurethane memory cotton; 9. a rubber positioning ring; 10. and a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-3, including face guard main part 1 and gastroscope insert portion 2, the back of face guard main part 1 is provided with cotton piece 7, cotton piece 7 cover with the periphery of gastroscope insert portion 2, can be better absorb the saliva near patient's lips, the inner wall of gastroscope insert portion 2 is provided with a set of rubber valve 3, the back of face guard main part 1 is provided with polyurethane memory cotton 8, and polyurethane memory cotton 8 is detachable connection, through setting up rubber valve 3 in the inside of gastroscope insert portion 2, the gastroscope instrument can directly insert the inside of face guard main part 1 through rubber valve 3, this moment rubber valve 3 can reduce the exposure area of gastroscope insert portion 2 in the air to a certain extent, reduce the body fluid splash, simultaneously face guard main part 1 and patient's face's contact position set up polyurethane memory cotton 8, can effectually laminate with patient's face shape through polyurethane memory cotton 8, reduce face guard main part 1 and face's contact gap as far as possible, prevent the face guard leakage in the inspection process.

Referring to fig. 3, a rubber positioning ring 9 is arranged at the top of polyurethane memory cotton 8, a positioning groove 10 is formed in the surface of the mask main body 1, the polyurethane memory cotton 8 is connected with the mask main body 1 through the rubber positioning ring 9, and the rubber positioning ring 9 is inserted into the positioning groove 10 for fixing due to certain deformation of rubber materials, so that the rubber positioning ring 9 is pulled out of the positioning groove 10 when the polyurethane memory cotton 8 needs to be cleaned and replaced.

Referring to fig. 1, an anesthetic circuit access portion 4 is provided on the front surface of the mask body 1, and the anesthetic circuit access portion 4 may be connected to an anesthetic line.

Referring to fig. 1, a clamping block 5 is arranged on the front side of the mask body 1 in a clamping manner, a carbon dioxide access end 6 is arranged on the front side of the clamping block 5, threads are arranged on the surface of the carbon dioxide access end 6, the carbon dioxide access end 6 can be connected with an end-calling carbon dioxide sampling tube, and the threads enable the connection of the sampling tube to be more convenient.

Referring to fig. 1, the rubber flaps 3 are fixedly disposed at the inner side of the gastroscope insertion portion 2, and the rubber flaps 3 are mutually attached, so that the surface of the gastroscope insertion portion 2 can be plugged after the gastroscope is pulled out by the rubber flaps 3, body fluid is prevented from splashing, and the protection of the mask main body 1 is improved.

The working principle of the utility model is as follows: the gastroscope instrument can be through the inside of rubber valve 3 lug insert mask body 1, and rubber valve 3 can reduce the exposure area of gastroscope insert part 2 in the air to a certain extent this moment, reduces the face guard gas leakage, patient's when improving the gastroscope operation inhaled oxygen concentration, and the face guard body 1 sets up polyurethane memory cotton 8 with the contact position of patient's face simultaneously, and after the face guard body 1 was fixed in patient's face through the face guard area, polyurethane memory cotton 8 can effectually laminate with patient's face shape, reduces the contact gap of face guard body 1 and face as far as, prevents the face guard gas leakage in the inspection process.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A respiratory mask comprising a mask body (1) and a gastroscope insert (2), characterized in that: the novel gastroscope is characterized in that the front face of the mask body (1) is provided with a carbon dioxide access end (6), the back face of the mask body (1) is provided with a cotton piece (7), the inner wall of the gastroscope insertion part (2) is provided with a group of rubber flaps (3), the back face of the mask body (1) is provided with polyurethane memory cotton (8), and the polyurethane memory cotton (8) is detachably connected.

2. A respiratory mask as claimed in claim 1, wherein: the top of polyurethane memory cotton (8) is provided with rubber retainer plate (9), constant head tank (10) have been seted up on face guard main part (1) surface.

3. A respiratory mask as claimed in claim 1, wherein: the front face of the mask main body (1) is provided with an anesthesia loop access part (4).

4. A respiratory mask as claimed in claim 1, wherein: the front of the mask body (1) is provided with a clamping block (5), and the carbon dioxide access end (6) is arranged on the front of the clamping block (5).

5. A respiratory mask as claimed in claim 1, wherein: the rubber flaps (3) are fixedly arranged on the inner side of the gastroscope insertion part (2), and the rubber flaps (3) are mutually attached.