CN216877490U

CN216877490U - Oropharynx breather pipe with face mask for anesthesia machine breathing circuit

Info

Publication number: CN216877490U
Application number: CN202120696544.1U
Authority: CN
Inventors: 王俊; 阮薏蒙; 郑君刚; 胡靖�; 卢子会; 黄长顺
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-07-05
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses an oropharynx breather pipe for a breathing loop of an anesthesia machine with a mask, which comprises a connecting pipe, wherein the outer surface of the connecting pipe is provided with a fixed thread, one end of the connecting pipe is provided with a mask body, one end of the mask body is provided with a mask sealing ring, one side of the mask body is provided with an elastic band, the inner side surface of the connecting pipe is provided with a fixed pipe, one end of the fixed pipe is provided with an adapter, one end of the adapter is provided with a breather pipe body, one end of the breather pipe body is provided with a breather pipe joint, the inner side surface of the breather pipe joint is provided with a breather pipe sealing ring, the inner side of the breather pipe body is provided with a cavity channel, one end of the breather pipe joint is provided with a straight breather pipe, and one end of the straight breather pipe is provided with a curve breather pipe; the oropharynx breather pipe for the anesthesia machine breathing circuit with the mask realizes the corollary equipment of a patient under the condition that the patient does not use the nasopharynx breather pipe by arranging the straight breather pipe and the curve breather pipe.

Description

Oropharynx breather pipe with face mask for anesthesia machine breathing circuit

Technical Field

The utility model relates to the technical field of breathing circuits of anaesthesia machines, in particular to an oropharynx breathing tube with a face mask for the breathing circuit of an anaesthesia machine.

Background

The anesthesia breathing loop is a loop formed by a gas output port of an anesthesia machine and the respiratory tract of a patient, and is called as an anesthesia breathing loop. Fresh gas and inhaled anesthetic are delivered to the respiratory tract of a patient through an anesthetic breathing circuit and exhaled gases of the patient are exhausted to the outside of the body.

The prior art has the following defects or problems:

1. the existing anesthesia breathing circuit is matched with a nasopharynx breathing pipe for use, the anesthesia machine and the breathing circuit are matched for oxygen therapy of an operation patient, respiratory support and mechanical ventilation of a severe patient of the oxygen therapy machine for breathing the patient and delivery of anesthetic to the patient, a rhinitis breathing pipe is introduced into the nasal cavity of the patient, but under the condition that some patients do not have the condition of using the rhinitis breathing pipe, an oropharynx breathing pipe is required to be matched with the anesthesia breathing circuit for use;

2. the general anesthesia breathing circuit has poor sealing performance, the exhaust effect of carbon dioxide exhaled by a patient is poor, the poor sealing performance of the anesthesia breathing circuit can cause that the oxygen inhalation effect or the anesthesia effect of the patient cannot meet the expected requirement when the anesthesia breathing circuit is used, other accidents occur during operation or rehabilitation, the life safety of the patient can be endangered seriously, and the exhaust effect of the carbon dioxide is poor, so that the patient can inhale a large amount of carbon dioxide during breathing circulation, and the content of inhaled oxygen or anesthetic is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oropharyngeal airway for an anesthesia machine breathing circuit with a mask aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anesthesia machine breathing circuit is with oropharynx breather pipe with face guard, includes the connecting pipe, the connecting pipe surface is provided with fixed screw thread, connecting pipe one end is provided with the face guard body, face guard body one end is provided with the face guard sealing washer, face guard body one side is provided with the elastic cord, the side surface is provided with fixed pipe in the connecting pipe, fixed pipe one end is provided with the adapter, adapter one end is provided with the breather pipe body, breather pipe body one end is provided with the breather pipe joint, breather pipe joint side surface is provided with the breather pipe sealing washer, the chamber way has been seted up to breather pipe body inboard, breather pipe joint one end is provided with the straightway breather pipe, straightway breather pipe one end is provided with the bend breather pipe.

As a preferred technical scheme of the utility model, the fixing threads on the outer surface of the connecting pipe are fixedly connected in a spiral shape, and the connecting pipe and the fixing threads are connected with an external equipment breathing pipe together.

As a preferred technical scheme of the utility model, the mask body is a semi-sphere with a certain radian, and one end of the mask body with a smaller diameter is fixedly connected with the connecting pipe.

As a preferred technical scheme of the utility model, the mask sealing ring is a soft rubber sealing ring, and one end of the mask sealing ring is fixedly connected with the end with the larger diameter of the mask body.

As a preferable technical scheme of the utility model, the outer side wall of the fixing pipe is fixedly connected with the inner side wall of the connecting pipe through gluing, one end of the fixing pipe close to the mask body is fixedly connected with the adapter, and the end of the fixing pipe far away from the mask body is a hollow cylinder.

As a preferable technical scheme of the utility model, the vent pipe joint is an elliptical plate, a cavity channel is formed in the vent pipe joint, a cavity channel is formed in the straight vent pipe, and a cavity channel is formed in the curved vent pipe.

As a preferable technical solution of the present invention, the elastic band is an elastic rubber band.

Compared with the prior art, the utility model provides an oropharynx breather pipe with a mask for an anesthesia machine breathing loop, which has the following beneficial effects:

1. the oropharynx breather pipe with the mask for the breathing circuit of the anesthesia machine is provided with the adapter, the straightway breather pipe and the curve breather pipe, the adapter can enable the mask body to be effectively movably connected with the breather pipe body, when a patient cannot breathe independently, the oropharynx breather pipe is detached to stretch into the throat of the patient, the patient can breathe passively by adopting breathing equipment, the oropharynx breather pipe can be prevented from falling into the oral cavity of the patient and being swallowed by the patient, the straightway breather pipe and the curve breather pipe can be effectively attached to the structure inside the oral cavity, the discomfort of the patient can be reduced when the oropharynx breather pipe is in the oral cavity, and the supporting equipment of the breathing circuit of the anesthesia machine is effectively provided for the patient who does not use the oropharynx breather pipe;

2. this an anesthesia machine breathing is oropharynx breather pipe for return circuit with face guard is provided with face guard sealing washer and breather pipe sealing washer, can effectively increase the leakproofness of equipment when the patient uses anesthesia machine breathing return circuit, when inhalation anesthetic or oxygen, can effectively reduce the loss of anesthetic or oxygen, and when the breather pipe sealing washer is connected with the adapter, can effectively seal the kneck, has increased the sealing performance of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of an oropharyngeal airway in accordance with the inventive arrangements.

In the figure: 1. a connecting pipe; 2. fixing threads; 3. a mask body; 4. a mask seal ring; 5. elastic bands; 6. a fixed tube; 7. an adapter; 8. a breather pipe body; 9. a breather tube coupling; 10. a breather pipe seal ring; 11. a lumen; 12. a straight ventilation pipe; 13. bend breather pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides an anesthesia machine breathing return circuit is with oropharynx breather pipe with face guard, including connecting

pipe

1, 1 surface of connecting pipe is provided with fixed

screw thread

2, 1 one end of connecting pipe is provided with

face guard body

3, 3 one ends of face guard body are provided with face

guard sealing washer

4, 3 one side of face guard body is provided with

elastic cord

5, 1 inboard side surface of connecting pipe is provided with fixed pipe 6, fixed pipe 6 one end is provided with

adapter

7, 7 one end of adapter is provided with

breather pipe body

8, 8 one end of breather pipe body is provided with breather pipe joint 9, the inboard surface of breather pipe joint 9 is provided with breather

pipe sealing washer

10, 8 inboard chamber ways 11 of having seted up of breather pipe body, breather pipe joint 9 one end is provided with

straightway breather pipe

12, 12 one end of straightway breather pipe is provided with bend breather pipe 13.

In the embodiment, the fixing threads 2 on the outer side surface of the connecting pipe 1 are fixedly connected in a spiral shape, the connecting pipe 1 and the fixing threads 2 are connected with the breathing pipe of the external equipment together, the mask body 3 can be effectively and fixedly connected with the breathing pipe of other equipment through the combined action of the connecting pipe 1 and the fixing threads 2, and the connection of the fixing threads 2 has better fixing effect and sealing performance; the mask body 3 is a semi-sphere with a certain radian, one end of the mask body 3 with a smaller diameter is fixedly connected with the connecting pipe 1, and the mask body 3 is a main device for a patient during breathing and can be adopted during active breathing of the patient; the mask sealing ring 4 is a soft rubber sealing ring, one end of the mask sealing ring 4 is attached to the larger diameter end of the mask body 3, the mask sealing ring 4 is fixedly connected with the end, which can be attached to the face of a patient for sealing, so that the gas loss of the patient during active breathing is prevented, and the sealing performance of the device is improved; the outer side wall of the fixed pipe 6 is fixedly connected with the inner side wall of the connecting pipe 1 through gluing, one end, close to the mask body 3, of the fixed pipe 6 is fixedly connected with the adapter 7, one end, far away from the mask body 3, of the fixed pipe 6 is a hollow cylinder, the fixed pipe 6 is fixedly connected with the connecting pipe 1 through gluing, and the other end of the fixed pipe 6 can be movably connected with the vent pipe joint 9, so that when a patient cannot breathe actively, the vent pipe body 8 is detached to breathe passively; the ventilation pipe joint 9 is an elliptic plate, the cavity 11 is arranged in the ventilation pipe joint 9, the cavity 11 is arranged in the straight ventilation pipe 12, the cavity 11 is arranged in the curved ventilation pipe 13, the ventilation pipe joint 9 can be effectively and movably connected with the mask body 3, when a patient can not breathe independently, the oropharynx ventilation pipe is detached to stretch into the throat of the patient, the patient can breathe passively by adopting breathing equipment, the oropharynx ventilation pipe can be prevented from falling into the oral cavity of the patient and being swallowed by the patient, the straight ventilation pipe 12 and the curved ventilation pipe 13 can be effectively attached to the structure in the oral cavity, the oropharynx ventilation pipe has less discomfort of the patient when the oropharynx ventilation pipe is in the oral cavity, and the auxiliary equipment of an effective anesthesia machine breathing loop is provided for the patient who does not use the oropharynx ventilation pipe; elastic band 5 is the elastic rubber area, can make the patient take the initiative to breathe through elastic band 5 with face fixed connection of face guard body 3 and patient.

The working principle and the using process of the utility model are as follows: firstly, the vent pipe joint 9 is an elliptic plate, the interior of the vent pipe joint 9 is provided with a cavity 11, the interior of the straight vent pipe 12 is provided with the cavity 11, the interior of the curved vent pipe 13 is provided with the cavity 11, the vent pipe joint 9 not only can be effectively and movably connected with the mask body 3, but also can prevent the oropharynx vent pipe from falling into the oral cavity of a patient and being swallowed by the patient, the straight vent pipe 12 and the curved vent pipe 13 can be effectively attached to the structure inside the oral cavity, so that the oropharynx vent pipe has less discomfort of the patient when being in the oral cavity, an effective anesthesia machine breathing loop matching device is provided for the patient without using the oropharynx vent pipe, the oral cavity structure of the oropharynx vent pipe attached to the patient is placed inside the oral cavity of the patient, the mask body 3 is attached to the facial structure of the patient and is fixed, the face of the patient can be closely attached to the mask sealing ring 4 through the elastic band 5, thereby effectively preventing gas from leaking from the mask sealing ring 4 and opening the anesthesia machine, thereby cooperating with the respiration of a patient to carry out the usage of the anesthesia machine breathing loop and the matched oropharynx breather pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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. The utility model provides an anesthesia machine breathing circuit is with oropharynx breather pipe with face guard which characterized in that: comprises a connecting pipe (1), the outer surface of the connecting pipe (1) is provided with a fixed thread (2), one end of the connecting pipe (1) is provided with a mask body (3), one end of the mask body (3) is provided with a mask sealing ring (4), an elastic band (5) is arranged on one side of the mask body (3), a fixed pipe (6) is arranged on the surface of the inner side of the connecting pipe (1), one end of the fixed pipe (6) is provided with an adapter (7), one end of the adapter (7) is provided with a breather pipe body (8), one end of the vent pipe body (8) is provided with a vent pipe joint (9), the inner side surface of the vent pipe joint (9) is provided with a vent pipe sealing ring (10), a cavity (11) is arranged on the inner side of the vent pipe body (8), a straight vent pipe (12) is arranged at one end of the vent pipe joint (9), one end of the straight channel vent pipe (12) is provided with a curve vent pipe (13).

2. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: connecting pipe (1) outside fixed thread (2) on surface are heliciform fixed connection, connecting pipe (1) and fixed thread (2) external equipment respiratory tube jointly.

3. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: the mask body (3) is a semi-sphere with a certain radian, and one end of the mask body (3) with a smaller diameter is fixedly connected with the connecting pipe (1).

4. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: the mask sealing ring (4) is a soft rubber sealing ring, and one end of the mask sealing ring (4) is attached to the larger end of the mask body (3) in diameter and fixedly connected.

5. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: the outer side wall of the fixed pipe (6) is fixedly connected with the inner side wall of the connecting pipe (1) in an adhesive mode, one end, close to the mask body (3), of the fixed pipe (6) is fixedly connected with the adapter (7), and the end, far away from the mask body (3), of the fixed pipe (6) is a hollow cylinder.

6. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: the ventilating pipe joint (9) is an elliptical plate, a cavity (11) is formed in the ventilating pipe joint (9), a cavity (11) is formed in the straight ventilating pipe (12), and a cavity (11) is formed in the curved ventilating pipe (13).

7. The oropharyngeal airway for anesthesia machine breathing circuit of claim 1, wherein: the elastic band (5) is an elastic rubber band.