CN221600961U

CN221600961U - Multifunctional anaesthetic mask

Info

Publication number: CN221600961U
Application number: CN202323323624.0U
Authority: CN
Inventors: 谢敏; 王伟; 周勤; 蒋蓉; 胡钰婷
Original assignee: Sichuan Academy Of Medical Sciences Sichuan Provincial People's Hospital
Current assignee: Sichuan Academy Of Medical Sciences Sichuan Provincial People's Hospital
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-08-27
Anticipated expiration: 2033-12-06

Abstract

The utility model discloses a multifunctional anaesthetic mask, which comprises a mask body, wherein the mask body is of a concave structure, a mask body connecting pipe orifice of a threaded tubular structure is arranged at the upper end of the mask body, a mask body pipe orifice cover is arranged at the end part of the mask body connecting pipe orifice, an air bag which is attached to the face of a patient is arranged at the lower end of the mask body, a one-way pressure valve is arranged above the air bag, the end part of the one-way pressure valve penetrates through the mask body, the air bag is in different shapes and better adapts to the faces of different patients, and an oxygen pipe is inserted through the mask body pipe orifice cover, so that oxygen inhalation of the patient is facilitated. The multifunctional anaesthetic mask provided by the utility model improves the shape of the mask body, and the opening of the mouth of the mask body is positioned at the mouth of the mask body, so that oxygen and inhaled anaesthetic can enter the mouth and the nose of a patient more conveniently.

Description

Multifunctional anaesthetic mask

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a multifunctional anaesthetic mask.

Background

Surgical patients with general anesthesia need to be supplied with oxygen or inhalation anesthetic drugs during anesthesia induction by using an anesthetic mask. But the size and the model of the anesthesia mask are selected less in the clinical work at present, the mask materials are different in hardness, the difference of facial structures of operation patients is large, the proficiency of the anesthesiologist in grasping the mask ventilation skill and the placement of the nasogastric tube all influence the effect of mask ventilation. When the mask can not fully and effectively cover the nasal opening of a patient, the mask can leak gas, oxygen and inhaled anesthetic can not fully enter the respiratory tract of the patient, and the body can suffer from the phenomena of hypoxia and the like, and even endangers the life. Therefore, a mask which can be maximally attached to the face of a patient and contains a stomach tube and reduces air inlet resistance is required to be designed.

Disclosure of utility model

The utility model aims to solve the problems and provide the multifunctional anaesthetic mask which can improve the inclusion of faces and stomach tubes of various people, change the conventional air inlet direction, reduce the air flow resistance, and facilitate the operation of doctors so as to improve the ventilation efficiency of the mask.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a multi-functional anesthesia face guard, includes the face guard body, the face guard body is the indent structure, and face guard body upper end is equipped with the face guard body coupling mouth of pipe of screw thread tubular structure, and face guard body coupling mouth of pipe's tip is equipped with face guard body tube mouth, and face guard body lower extreme is equipped with the gasbag of laminating patient's face, and the gasbag top is equipped with the one-way pressure valve, and the face guard body is worn to locate by the tip of one-way pressure valve, and the gasbag presents the better adaptation of different shapes different patient's face respectively, inserts the oxygen tube through face guard body tube mouth, does benefit to patient's oxygen uptake.

Preferably, the shape of the mask body is a water drop-shaped structure, the upper end part of the mask body is a nose end, the nose end is arched, and the cross section of the nose end is a triangular tip-shaped structure; the lower tip cross-section of the face guard body is oval structure, and patient's nose is arranged in to the upper end of the face guard body, and patient's oral area is arranged in to the lower tip of the face guard body, and gasbag and patient's facial butt, the mouth of pipe is located patient's oral area end to the face guard body connecting tube mouth of pipe of the face guard body.

Preferably, the air bags distributed at the lower end of the mask body are a nose air bag, a face air bag and a mouth air bag respectively, the face air bag comprises a left side cheek air bag and a right side cheek air bag, the nose air bag is located at the nose end of the mask body, the left side cheek air bag and the right side cheek air bag are located at the lower end of the mask body and are symmetrically arranged, and the mouth air bag is located at the bottom of the mask body.

Preferably, the nose air bag is an elongated narrow air bag, and the nose air bag can completely seal the mask body and the nose skin of a patient after being inflated.

Preferably, the left side cheek air bag and the right side cheek air bag are both inner buckling type air bags, and the left side cheek air bag and the right side cheek air bag are adjusted through inflation so as to be beneficial to the anastomosis of the mask body and the skin of a patient.

Preferably, the oral air bag is a narrow and long air bag, and the oral air bag is completely attached to the skin of the mandible part of a patient after being inflated, can push the skin of the lower part of the lip downwards, and is beneficial to the opening of the mouth of the patient.

Preferably, the nose air bag, the left side cheek air bag and the right side cheek air bag can be in close contact after being inflated, the bottom of the left side cheek air bag and the bottom of the right side cheek air bag are connected with the mouth air bag, and a diaphragm is arranged in the middle of the nose air bag, the left side cheek air bag and the right side cheek air bag to be separated.

Preferably, the one-way pressure valve comprises a nose one-way pressure valve, a cheek air bag one-way pressure valve and a mouth air bag one-way pressure valve, the cheek air bag one-way pressure valve comprises a left air bag one-way pressure valve and a right air bag one-way pressure valve, the nose one-way pressure valve is connected with the nose air bag, the left air bag one-way pressure valve is connected with the left cheek air bag, the right air bag one-way pressure valve is connected with the right cheek air bag, and the mouth air bag one-way pressure valve is connected with the mouth air bag.

Preferably, a valve is arranged in the mask body pipe cover, the valve comprises a left valve and a right valve, and the existing nasal oxygen cannula is directly inserted between the left valve and the right valve for oxygen supply.

The beneficial effects of the utility model are as follows:

1. The multifunctional anaesthetic mask provided by the utility model improves the shape of the mask body, and the opening of the mouth of the mask body is positioned at the mouth of the mask body, so that oxygen and inhaled anaesthetic can enter the mouth and the nose of a patient more conveniently. Meanwhile, the shape of the mouth of the mask body is adjusted, which is beneficial for anesthesiologists to ventilate the mask for patients. After the fingers press the mask, the pressure generated better acts on the edge of the mask, so that the mask tightly covers the skin of the face.

2. The mask has 4 air bags, and all the air bags are made of soft elastic rubber materials. The different shape of each balloon is more beneficial to be matched with different parts of the face of the patient. Nasal balloon stenosis prevents compression of the eye. The bottoms of the left and right side air bags are turned inwards, so that the facial skin can be supported to be matched with the face of a patient. The bottom of the mouth air bag is large, the top is smaller, the extrusion to the lower lip of a patient can be reduced, and the oral cavity is prevented from being closed and unable to be ventilated. Meanwhile, the nasal air bags are not connected with the left air bag and the right air bag, so that the stomach tube can pass through the air bags conveniently, and air leakage is reduced.

3. The utility model is added with the pipe mouth cover of the mask body, and the oxygen pipe can be inserted through the pipe mouth cover, thereby being beneficial to oxygen inhalation of patients in an anesthesia resuscitation room.

Drawings

FIG. 1 is a schematic view of a multi-functional anesthetic mask according to the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic side elevational view of the present utility model;

FIG. 4 is a schematic longitudinal section contrast of the balloon of the present utility model;

FIG. 5 is a schematic diagram showing a comparison of transverse cross-sections of an airbag of the present utility model;

FIG. 6 is a schematic view of the structure of the pipe cap of the mask of the present utility model;

Fig. 7 is a schematic cross-sectional view of a flapper of the present utility model.

Reference numerals illustrate: 1. a mask body; 2. a mask body orifice; 3. an air bag; 4. a one-way pressure valve; 5. a mask tube cap; 11. nose end of the mask body; 12. a mask body opening; 31. a nasal balloon; 32. a facial air bag; 33. an oral air bag; 41. a nasal unidirectional pressure valve; 42. a cheek balloon one-way pressure valve; 43. a mouth air bag one-way pressure valve; 51. a left flap; 52. a right flap; 321. a left cheek bladder; 322. a right cheek bladder; 421. a left side air bag one-way pressure valve; 422. a right side air bag one-way pressure valve.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific examples:

As shown in fig. 1 to 7, the multifunctional anesthetic mask provided by the utility model comprises a mask body 1, wherein the mask body 1 is of a concave structure, a mask body connecting pipe orifice 2 of a threaded tubular structure is arranged at the upper end of the mask body 1, a mask body pipe orifice cover 5 is arranged at the end part of the mask body connecting pipe orifice 2, an air bag 3 which is attached to the face of a patient is arranged at the lower end of the mask body 1, a one-way pressure valve 4 is arranged above the air bag 3, the end part of the one-way pressure valve 4 is arranged on the mask body 1 in a penetrating manner, the air bags 3 respectively show different shapes and are better suitable for the faces of different patients, and oxygen pipes are inserted through the mask body pipe orifice cover 5, so that the oxygen inhalation of the patient is facilitated.

The appearance of the mask body 1 is in a water drop-shaped structure, the upper end part of the mask body 1 is a mask body nose end 11, the mask body nose end 11 is in an arch shape, and the cross section is in a triangular tip-shaped structure. In this embodiment, the degree of arch at the nose end 11 of the mask body is 65 degrees. The lower tip of the mask body 1 is a mask body opening 12 with an elliptic cross section, the upper tip of the mask body 1 is arranged on the nose of a patient, the lower tip of the mask body 1 is arranged on the mouth of the patient, the air bag 3 is abutted with the face of the patient, and the mask body connecting pipe orifice 2 of the mask body 1 is positioned at the mouth end of the patient.

The mask body 1 is made of hard and molded transparent plastic, so that an anesthesiologist can observe the face condition of a patient conveniently. A mask body opening 12 at the lower end of the mask body 1, and a mask body connecting pipe orifice 2 positioned above the mask body opening 12. In this embodiment, the mask body 1 is made of plastic material, and the mask body connecting pipe orifice 2 and the mask body opening 12 are fixedly connected into an integral structure. The mask body pipe mouth cover 5 covers the mask body connecting pipe mouth 2, and the mask body connecting pipe mouth 2 can be connected with an external existing anesthesia machine through an existing threaded pipe. The nose 11 of the mask body is arched so as to be beneficial to covering the nose of a patient, and the mouth 12 of the mask body is in a platform shape so as to be beneficial to placing fingers of an anesthesiologist and conducting finger pressure to the air bag 3.

The air bags 3 distributed at the lower end of the mask body 1 are a nose air bag 31, a face air bag 32 and a mouth air bag 33 respectively, the face air bag 32 comprises a left side cheek air bag 321 and a right side cheek air bag 322, the nose air bag 31 is located at the nose end of the mask body 1, the left side cheek air bag 321 and the right side cheek air bag 322 are located at the lower end of the mask body 1 and are symmetrically arranged, and the mouth air bag 33 is located at the bottom of the mask body 1.

The nose airbag 31 is an elongated narrow airbag, and the nose airbag 31 can completely seal the mask body 1 and the nose skin of the patient after inflation.

The left side cheek air bag 321 and the right side cheek air bag 322 are both inner buckling type air bags, and the left side cheek air bag 321 and the right side cheek air bag 322 are adjusted by inflation, so that the mask body 1 is beneficial to anastomosing with the skin of a patient.

In this embodiment, the inner buckle type air bag means that the bottom end of the air bag is inflated after the air bag is inflated and then is bent inward, thereby lifting the skin of the face.

The mouth airbag 33 is a narrow and long airbag, and the mouth airbag 33 is completely attached to the skin of the mandibular part of the patient after being inflated, and can push the skin of the lower lip downwards, which is beneficial for the mouth of the patient to open.

The nose air bag 31, the left side cheek air bag 321 and the right side cheek air bag 322 can be closely contacted after being inflated, the bottom of the left side cheek air bag 321 and the bottom of the right side cheek air bag 322 are connected with the mouth air bag 33, and a diaphragm is arranged in the middle for separation.

In this embodiment, the nose airbag 31 has a cylindrical structure after inflation, the face airbag 32 has a crescent-shaped cross section after inflation, the face airbag 32 has a trapezoid-shaped cross section, and the mouth airbag 33 has an elliptical-shaped cross section after inflation.

The one-way pressure valve 4 includes a nose one-way pressure valve 41, a cheek one-way pressure valve 42, and a mouth one-way pressure valve 43, the cheek one-way pressure valve 42 includes a left one-way pressure valve 421 and a right one-way pressure valve 422, the nose one-way pressure valve 41 is connected to the nose air bag 31, the left one-way pressure valve 421 is connected to the left cheek air bag 321, the right one-way pressure valve 422 is connected to the right cheek air bag 322, and the mouth one-way pressure valve 43 is connected to the mouth air bag 33.

The valve is arranged in the mask body pipe cover 5, and comprises a left valve 51 and a right valve 52, and the existing nasal oxygen cannula is directly inserted between the left valve 51 and the right valve 52 for oxygen supply. The left side valve 51 and the right side valve 52 are made of flexible materials, the cross section of the left side valve 51 is in an oval structure, the cross section of the right side valve 52 is in a crescent structure, the left side valve 51 and the right side valve 52 are positioned in the mask body pipe cover 5, and the inner concave surface of the left side valve 51 and the edge of the right side valve 52 are closely arranged.

The nasal mask airbag 31 can be brought into close proximity with the patient's face by inflating or deflating the nasal one-way pressure valve 41 and the nasal airbag 31, and without compressing the eyes. The left side airbag one-way pressure valve 421 and the right side airbag one-way pressure valve 422 are used for inflating the left side cheek airbag 321 and the right side cheek airbag 322 of the mask, and the bottom end of the airbag can push up the skin of the cheek part of a patient, so that the cheek part of the patient can be tightly attached to the facial skin, and the cheek dent and false tooth patient are particularly facilitated. The mouth airbag 33 is inflated through the mouth airbag one-way pressure valve 43, the wide upper end of the bottom of the airbag is slightly narrow, the extrusion to the mouth can be reduced, and the mouth can be opened easily. The patient who installs the stomach tube can pass patient's stomach tube between being connected nasal gasbag 31 and left side cheek gasbag 321 or with right side cheek gasbag 322, makes the stomach tube can be better laminating with the face guard through inflating the face guard, has reduced because the gas leakage that causes is placed to the stomach tube. After the operation of the patient is finished, the patient is sent into an anesthesia recovery room for resuscitation, at the moment, the mask covered by the tube cover 5 can be placed on the face of the patient, and the oxygen inhalation tube is inserted into the mask through the left valve 51 and the right valve 52 to inhale oxygen.

Those of ordinary skill in the art will recognize that the embodiments described herein are for the purpose of aiding the reader in understanding the principles of the present utility model and should be understood that the scope of the utility model is not limited to such specific statements and embodiments. Those of ordinary skill in the art can make various other specific modifications and combinations from the teachings of the present disclosure without departing from the spirit thereof, and such modifications and combinations remain within the scope of the present disclosure.

Claims

1. A multifunctional anesthetic mask, characterized in that: including face guard body (1), face guard body (1) is indent structure, face guard body upper end is equipped with face guard body coupling mouth of pipe (2) of screw thread tubular structure, the tip of face guard body coupling mouth of pipe (2) is equipped with face guard body tube mouth (5), face guard body (1) lower extreme is equipped with gasbag (3) of laminating patient's face, gasbag (3) top is equipped with one-way pressure valve (4), face guard body (1) is worn to locate at the tip of one-way pressure valve (4), gasbag (3) present the better adaptation different patient's of different shape face respectively, insert the oxygen tube through face guard body tube mouth (5), do benefit to patient's oxygen inhalation.

2. A multi-functional anesthetic mask as claimed in claim 1, wherein: the shape of the mask body (1) is a water drop-shaped structure, the upper end part of the mask body (1) is a nose end, the nose end is arched, and the cross section of the nose end is a triangular tip-shaped structure; the lower end section of the mask body (1) is of an elliptic structure, the upper end of the mask body (1) is arranged on the nose of a patient, the lower end of the mask body (1) is arranged on the mouth of the patient, the air bag (3) is abutted to the face of the patient, and the mask body connecting pipe orifice (2) of the mask body (1) is positioned at the mouth end of the patient.

3. A multi-functional anesthetic mask as claimed in claim 1, wherein: the gasbag (3) that lower extreme of face guard body (1) distributes are nasal gasbag (31), facial gasbag (32) and oral area gasbag (33) respectively, and facial gasbag (32) are including left side cheek gasbag (321) and right side cheek gasbag (322), and nasal gasbag (31) are located the nasal part end of face guard body (1), and left side cheek gasbag (321) and right side cheek gasbag (322) are located the lower tip and the symmetrical arrangement of face guard body (1), and oral area gasbag (33) are located the bottom of face guard body (1).

4. A multi-functional anesthetic mask as claimed in claim 3, wherein: the nose air bag (31) is an elongated narrow air bag, and the nose air bag (31) can completely seal the mask body (1) and the nose skin of a patient after being inflated.

5. A multi-functional anesthetic mask as claimed in claim 3, wherein: the left side cheek air bag (321) and the right side cheek air bag (322) are both inner buckling type air bags, and the left side cheek air bag (321) and the right side cheek air bag (322) are adjusted through inflation so as to be beneficial to the anastomosis of the mask body (1) and the skin of a patient.

6. A multi-functional anesthetic mask as claimed in claim 3, wherein: the mouth air bag (33) is a narrow and long air bag, the mouth air bag (33) is completely attached to the skin of the lower jaw part of a patient after being inflated, and the skin of the lower lip part can be pushed downwards, so that the mouth of the patient can be opened easily.

7. A multi-functional anesthetic mask as claimed in claim 3, wherein: the nose air bag (31), the left side cheek air bag (321) and the right side cheek air bag (322) can be in close contact after being inflated, the bottom of the left side cheek air bag (321) and the bottom of the right side cheek air bag (322) are connected with the mouth air bag (33), and a diaphragm is arranged in the middle of the nose air bag.

8. A multi-functional anesthetic mask as claimed in claim 1, wherein: the one-way pressure valve (4) comprises a nose one-way pressure valve (41), a cheek air bag one-way pressure valve (42) and an oral air bag one-way pressure valve (43), the cheek air bag one-way pressure valve (42) comprises a left air bag one-way pressure valve (421) and a right air bag one-way pressure valve (422), the nose one-way pressure valve (41) is connected with the nose air bag (31), the left air bag one-way pressure valve (421) is connected with the left cheek air bag (321), the right air bag one-way pressure valve (422) is connected with the right cheek air bag (322), and the oral air bag one-way pressure valve (43) is connected with the oral air bag (33).

9. A multi-functional anesthetic mask as claimed in claim 1, wherein: the valve is arranged in the mask body pipe mouth cover (5), and comprises a left valve (51) and a right valve (52), and the existing nasal oxygen tube is directly inserted into the middle of the left valve (51) and the right valve (52) for oxygen supply.