CN210472739U

CN210472739U - Nose mask for invasive respirator

Info

Publication number: CN210472739U
Application number: CN201920689765.9U
Authority: CN
Inventors: 潘军平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-05-08
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a nose mask for an invasive respirator, which comprises an invasive respirator and a gas delivery pipe, and also comprises an adapter, wherein the gas outlet of the invasive respirator is communicated with one end of the gas delivery pipe through the adapter, and the other end of the gas delivery pipe is communicated with the nose mask in a sealing way; the nose cover is provided with a cleaning channel for cleaning wastes in the nose cover, a gasket is arranged at the joint of the nose cover and the mouth-nose part, the nose cover comprises a conical first nose cover part and a second nose cover part communicated with the first nose cover part, the cleaning channel is arranged on the axial side surface of the first nose cover part, and the gasket is fixed at the end part of the second nose cover part; can be in the same place nose cup and have the breathing machine organic combination of creating through gas-supply pipe, adapter for have the breathing machine of creating can effectual combination use with the nose cup.

Description

Nose mask for invasive respirator

Technical Field

The utility model relates to the field of medical instrument components, especially, relate to a nose cup for invasive respirator.

Background

The ventilator has become one of the common equipments in medical institutions, it is mainly used for emergency patients, postoperative patients or patients with dyspnea, invasive ventilator and noninvasive ventilator are commonly used, the invasive ventilator needs to be opened at the neck, respiratory support is provided after trachea cannula is used, but because the method is performed under the condition of injury to the patient, the noninvasive ventilation is more and more popular at present, but the general noninvasive ventilator can only provide simple ventilation such as nCPAP and BiPAP, etc., and can not be synchronous with the autonomous respiration of the user (patient). Compared with a noninvasive ventilator, the invasive ventilator has the advantages of triggering sensitivity and synchronization with the spontaneous respiration of a user, so how to combine the invasive ventilator with the noninvasive ventilator to realize the noninvasive ventilation under the invasive ventilator is a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a have nose cup for breathing machine of creating can combine the nose cup with having the breathing machine organic through gas-supply pipe, adapter together for have the breathing machine of creating can effectually combine to use with the nose cup.

The utility model provides a nose mask for an invasive respirator, which comprises an invasive respirator, a gas conveying pipe and an adapter, wherein the gas outlet of the invasive respirator is connected with one end of the gas conveying pipe through the adapter, and the other end of the gas conveying pipe is hermetically communicated with the nose mask; a cleaning channel for cleaning the waste in the nose mask is arranged on the nose mask, and a gasket is arranged at the joint of the nose mask and the mouth-nose part of a user.

Further, the nose cover includes the first nose cover portion of conical type and the second nose cover portion of first nose cover portion intercommunication, first nose cover portion and gas-supply pipe UNICOM, and the axial side of first nose cover portion is seted up to the clearance passageway, and the packing ring is fixed in the opening tip of second nose cover portion.

Furthermore, an opening at the end part of the cleaning channel is provided with a cap, and the cap is detachably connected with the end part of the cleaning channel.

Further, a fixing belt and at least one fixing ring are fixed on the axial outer side surface of the second nose cover part.

Furthermore, the conical upper part of the first nose cover part is communicated with a nose cover inlet pipe, and the gas pipe is connected with the nose cover inlet pipe in a sealing manner.

Further, the gasket is a silica gel gasket.

Further, the adapter comprises a first adapter part and a second adapter part communicated with the first adapter part, the first adapter part is communicated with the air outlet of the invasive respirator, and the second adapter part is connected with the air conveying pipe.

Furthermore, the inner diameter of the first transfer part is larger than that of the second transfer part, the first transfer part is connected with the air outlet in a sealing mode, and the second transfer part is connected with the air conveying pipe in a sealing mode.

The utility model provides a pair of have nose cup for invasive respirator's advantage lies in: the nose mask for the invasive respirator provided by the structure of the utility model can organically combine the nose mask with the invasive respirator through the gas pipe and the adapter, so that the invasive respirator and the nose mask can be effectively combined for use, and the defect that the invasive respirator and the nose mask can not be combined for use is overcome; the cleaning channel arranged on the nose cover can be cleaned regularly, so that the breathing of a user is ensured to be smooth; the pressure and flow control structure in the nose mask is removed, so that the manufacturing cost of the nose mask is reduced, and the manufacturing process is simple; the first nose cover portion of tapered cushions the gas of certain velocity of flow to avoid the gas of certain velocity of flow to user's impact, improved user's use comfort.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a nasal mask for an invasive ventilator according to the present invention;

FIG. 2 is a schematic structural view of another embodiment of the nasal mask for an invasive ventilator according to the present invention;

FIG. 3 is a schematic structural view of the nose mask;

FIG. 4 is a schematic structural diagram of an embodiment of an adapter;

figure 5 is a schematic structural view of another embodiment of an adapter;

the nasal mask comprises a mask body, a mask cover, a.

Detailed Description

The technical solution of the present invention will be described in detail by the following embodiments.

Referring to fig. 1 to 3, the utility model provides a nasal mask for an invasive respirator, which comprises an invasive respirator 1, a gas pipe 2 and an adapter 3, wherein a gas outlet 11 of the invasive respirator 1 is communicated with one end of the gas pipe 2 through the adapter 3, and the other end of the gas pipe 2 is communicated with a nasal mask 4 in a sealing way; the nose mask 4 is provided with a cleaning passage 44 for cleaning waste inside the nose mask 4, and a gasket 46 is provided at the connection part of the nose mask 4 and the mouth-nose part of the user.

After invasive breathing machine 1 starts, corresponding gas passes through adapter 3 and conveys gas-supply pipe 2, and then uses in conveying nose cup 4, and at the in-process that uses, can regularly clear up nose cup 4 through clearance passageway 44, avoided when the user normally uses, directly dismantle the defect with the clearance with nose cup 4 to guarantee user's normal use.

It should be understood that, because the invasive ventilator 1 is a closed loop type inlet and outlet pipeline, the inlet and outlet 11 of the invasive ventilator 1 are both communicated with the adapter 3.

Further, the nose mask 4 includes a first nose mask portion 41 of a tapered shape and a second nose mask portion 42 communicating with the first nose mask portion 41, a purge passage 44 is opened at an axial side surface of the first nose mask portion 41, and a gasket 46 is fixed to an end portion of the second nose mask portion 42. The second nose cover part 42 is in an inverted triangle shape and is matched with the shape of the nose of a human body, the cleaning channel 44 is arranged on the conical side surface of the first nose cover part 41, preferably on the front side surface of the first nose cover part 41 and is opposite to the lower part of the nostril, so that the wastes such as the nasal discharge and the like discharged from the nose can be cleaned conveniently, and one or more than one first nose cover part 41 can be arranged.

The gas in the gas-supply pipe 2 firstly gets into first nose cover part 41 to there is the gas of certain velocity of flow to cushion, and then the gas after the buffering supplies the user to use through second nose cover part 42, avoids the impact of the gas of certain velocity of flow to the user, has improved user's use comfort.

The cleaning channel 44 is arranged to clean waste in the nose mask 4, such as nasal secretions or sputum suction with a sputum suction tube, and keep the respiratory tract unobstructed. The gasket 46 is a silica gel gasket, so that the nose mask 4 can be better attached to the mouth and nose.

Further, a cap 5 is arranged at an opening at the end of the cleaning channel 44, and the cap 5 is detachably connected with the end of the cleaning channel 44. The arrangement of the cap 5 prevents on the one hand the outflow of waste from the nose mask 4 and on the other hand the ingress of foreign matter into the nose mask 4.

Further, the axial outer side surface of the second nose cover part 42 is fixed with a fixing belt and at least one fixing ring 43, preferably two symmetrical fixing rings 43, one end of the fixing belt is fixed on one fixing ring 43 and then bypasses the head, and the other end is fixedly connected with the other fixing ring 43; when the fixing ring 43 is one, the two free ends of the fixing band surrounding the head are fixed on the fixing ring 43; when the number of the fixing rings 43 is three or more, the fixing bands are sequentially fixed or pass through the corresponding fixing rings 43 to closely attach the nose mask 4 to the oronasal part.

Furthermore, the conical upper part of the first nose cover part 41 is communicated with a nose cover inlet pipe 45, and the gas pipe 2 is connected with the nose cover inlet pipe 45 in a sealing way.

Further, traditional noninvasive ventilator lug connection one with 11 pipe radial fit's in gas outlet hose, carry out corresponding gas transmission to nose cup 4, because there are pressure pipe, intake pipe, outlet duct structure on the traditional noninvasive ventilator nose cup for the cost of manufacture of traditional nose cup is high, the preparation flow is complicated. Be provided with corresponding pressure, flow response on the existing invasive breathing machine 1 body, invasive breathing machine is the closed loop formula simultaneously and advances, give vent to anger the pipeline, consequently when adopting invasive breathing machine 1, corresponding pressure and the outlet duct that the cooperation set up in the traditional nose cup can directly be got rid of for the cost of manufacture of nose cup 4 is low, the preparation flow is simple. The invasive respirator 1 is connected with the gas pipe 2 through the adapter 3, so that the invasive respirator 1 can be effectively combined with the nose mask 4 for use.

2 pipe diameters of gas-supply pipe used in this application are less, through adapter 3 with have the cooperation of breathing machine 1, invalid chamber when can reducing the breathing machine and use.

As shown in fig. 4 and 5, the adapter 3 includes a first adapter portion 31 and a second adapter portion 32 communicated with the first adapter portion 31, the first adapter portion 31 is communicated with the air outlet 11 of the invasive ventilator 1, and the second adapter portion 32 is connected with the air pipe 2. The inner diameter of the first adapter portion 31 is larger than that of the second adapter portion 32, the first adapter portion 31 is connected with the air outlet 11 in a sealing mode, and the second adapter portion 32 is connected with the air pipe 2 in a sealing mode.

As shown in fig. 4, the connection portion of the first adapter portion 31 and the second adapter portion 32 is connected by the connecting portion 34 which is inclined at a certain angle, and the connecting portion 34 effectively buffers the flow of the gas passing through the first adapter portion 31 to the second adapter portion 32, thereby improving the stability of the gas flow entering the nose mask. The first transition portion 31 and the second transition portion 32 can also be directly connected, as shown in fig. 5, the joint of the first transition portion 31 and the second transition portion 32 is chamfered, so as to avoid the defect that the gas forms turbulent flow at the joint of the two transition portions.

Specifically, there are two ways for the adapter 3 to connect with the invasive ventilator 1, as shown in fig. 1 and 2 respectively; as shown in fig. 1, the diameter of the first transfer portion 31 is smaller than that of the air outlet 11, and the first transfer portion 31 is sleeved inside the air outlet 11 and preferably connected with the air outlet 11 in a sealing manner; as shown in fig. 2, the diameter of the first transfer portion 31 is larger than that of the air outlet 11, and the first transfer portion 31 is sleeved outside the air outlet 11 and preferably connected to the air outlet 11 in a sealing manner. The two connection modes can realize the connection of the invasive respirator 1 and the gas pipe 2 through the adapter 3, and the connection mode of the figure 1 is preferred in the connection selection of the invasive respirator 1 and the gas pipe 2.

This kind of setting of adapter 3 is for will having the effectual UNICOM of invasive breathing machine 1 and gas-supply pipe 2, and the edge department in first switching portion 31 and the second switching portion 32 circumference outside all sets up certain chamfer.

The working principle is as follows: firstly, the face mask 4 is fixed at the mouth and nose of a user, the invasive respirator 1 is started, the gas generated by the invasive respirator 1, enters the air delivery pipe 2 through the air outlet 11 and sequentially passes through the first transfer part 31 and the second transfer part 32, and then enters the first mask portion 41 through the mask inlet tube 45 to cushion gas at a certain velocity, and then slowly into the second mask portion 42 for use by the user, who may, when the waste in the second nose cover part 42 affects the breathing smoothness of the user, the cap 5 is opened to clean the waste in the nose cover 4, such as cleaning nasal secretion or sucking phlegm by a phlegm sucking pipe, so as to keep the respiratory tract smooth, when the user does not need to carry out auxiliary respiration through the invasive respirator 1, the invasive respirator 1 is closed, the nose mask 4 is then removed from the oronasal portion of the user to complete the assisted breathing process of the user by means of the invasive ventilator 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The nose mask for the invasive respirator comprises an invasive respirator (1) and a gas conveying pipe (2), and is characterized by further comprising an adapter (3), wherein a gas outlet (11) of the invasive respirator (1) is communicated with one end of the gas conveying pipe (2) through the adapter (3), and the other end of the gas conveying pipe (2) is hermetically communicated with a nose mask (4);

the nose cover (4) is provided with a cleaning channel (44) for cleaning waste inside the nose cover (4), and a gasket (46) is arranged at the joint of the nose cover (4) and the mouth and nose of a user.

2. The nasal mask for the invasive respirator according to claim 1, wherein the nasal mask (4) comprises a first conical nasal mask portion (41) and a second nasal mask portion (42) communicated with the first nasal mask portion (41), the first nasal mask portion (41) is communicated with the air delivery pipe (2), the cleaning channel (44) is arranged on the axial side face of the first nasal mask portion (41), and the gasket (46) is fixed on the opening end portion of the second nasal mask portion (42).

3. The nasal mask for the invasive respirator according to claim 2, wherein an opening at the end of the cleaning channel (44) is provided with a cap (5), and the cap (5) is detachably connected with the end of the cleaning channel (44).

4. The nasal mask for invasive respirators according to claim 2, wherein the second mask portion (42) has fixed to the axially outer side a fixing band and at least one fixing ring (43).

5. The nasal mask for the invasive respirator according to claim 2, wherein the conical upper part of the first nasal mask part (41) is communicated with a nasal mask inlet pipe (45), and the gas delivery pipe (2) is connected with the nasal mask inlet pipe (45) in a sealing way.

6. The nasal mask for an invasive respirator according to any one of claims 1 to 5, wherein the gasket (46) is a silicone gasket.

7. The nasal mask for the invasive respirator according to any one of claims 1 to 5, wherein the adapter (3) comprises a first adapter part (31) and a second adapter part (32) communicated with the first adapter part (31), the first adapter part (31) is communicated with the air outlet (11) of the invasive respirator (1), and the second adapter part (32) is connected with the air delivery pipe (2).

8. The nasal mask for the invasive respirator according to claim 7, wherein the inner diameter of the first adapter portion (31) is larger than the inner diameter of the second adapter portion (32), the first adapter portion (31) is hermetically connected with the air outlet (11), and the second adapter portion (32) is hermetically connected with the air delivery pipe (2).