CN204468940U - A kind of breathing mask being convenient to grafting - Google Patents

Abstract

The utility model discloses a breathing mask which is convenient for plugging in, which comprises a casing, an air inlet pipe connection device and a fixing column. The device is connected to the air inlet pipe, and the air outlet pipe is provided with an air outlet one-way valve, the outer end of the air outlet one-way valve is provided with a filter for sterilization, the outer end of the air outlet one-way valve is provided with an external thread, and the inner end of the filter is provided with Internally threaded holes, both sides of the upper end of the housing are provided with mounting holes for the upper fixing belt, and both sides of the lower part of the housing are provided with mounting holes for the lower fixing belt; The gas connecting pipe is fixed on the shell with viscose fleece. The air intake connection device provided by the utility model can make the breathing mask and the air intake connection pipe more tightly connected together; the filter provided can sterilize and filter the gas exhaled by the patient, thereby avoiding cross infection between patients.

Description

A kind of breathing mask that is easy to insert

technical field

The utility model relates to the field of breathing masks, in particular to a breathing mask which is convenient for insertion.

Background technique

At present, in long-term clinical practice, it is easy for medical staff or family members to touch the connecting tube bracket during the use of the ventilator by the patient, which makes the connection between the breathing mask and the connecting tube loose, making the patient unable to breathe enough oxygen and endangering life ; The traditional breathing mask only has a breathing function, and the gas exhaled by the patient is directly discharged into the ward, which may cause cross-infection.

Utility model content

The purpose of the utility model is to provide a respirator mask with simple structure and convenient use, which is easy to insert and connect, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A breathing mask that is easy to plug in, comprising a housing, an air intake pipe connection device and a fixing column, the housing is provided with an air outlet pipe, the air outlet pipe is provided with an air intake pipe connection device, and the air intake pipe connection device is connected to the air intake pipe, The air outlet pipe is provided with an air outlet one-way valve, the outer end of the air outlet one-way valve is provided with a filter for sterilization, the outer end of the air outlet one-way valve is provided with an external thread, the inner end of the filter is provided with an internal thread hole, the shell Both sides of the upper end of the body are provided with mounting holes for the upper fixing belt, and both sides of the lower part of the housing are provided with mounting holes for the lower fixing belt; The velvet is fixed on the shell, and the velvet is arranged on both sides of the fixed column. The fixed column is fixed in the middle of the shell and is located below the outlet pipe. The inner surface of the adhesive tape is fixedly connected with a sticky buckle, and the center of the front top surface of the fixed column is fixedly connected with a connecting post, and the front top of the connecting post is inserted with an air intake connecting pipe, and the left and right edges of the side surface of the air intake connecting pipe are symmetrically fixed and connected There is an arc clasp, and a through hole is provided at the center of the front top surface of the connecting column. The fixing column, the breathing mask, the connecting column, the fixing column and the breathing mask are all made of medical plastic; in addition, the outer side of the connecting column The surface and the inner surface of the air intake connecting pipe are fixedly connected with medical non-slip rubber, and the air intake connecting pipe is connected with the air intake pipe.

Further: the Velcro and Velcro of the fixed adhesive tape cooperate with each other.

Further: the length of the arc snap ring is matched with the width of the fixed adhesive tape.

Compared with the prior art, the utility model has a simple structure and is easy to use, and the air intake connection device provided can make the breathing mask and the air intake connection pipe more tightly connected together, which improves the safety of the patient in the process of using the ventilator Sex; the set filter can sterilize and filter the gas exhaled by the patient, so as to avoid cross-infection between patients.

Description of drawings

Fig. 1 is a schematic structural view of a respirator that is convenient for plugging.

Fig. 2 is a three-dimensional structural schematic diagram of an air intake connection device in a breathing mask that is convenient for plugging.

Fig. 3 is a partially enlarged schematic diagram of a respirator mask that is convenient for insertion.

In the figure: 1-housing, 2-outlet pipe, 3-intake pipe, 4-outlet one-way valve, 5-filter, 6-mounting hole for upper fixing belt, 7-installing hole for lower fixing belt, 8-velvet , 9-fixing column, 10-connecting post, 11-fixing adhesive tape, 12-arc snap ring, 13-intake connecting pipe.

Detailed ways

The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.

Please refer to Figure 1-3, a breathing mask that is easy to plug in, including a housing 1, an air inlet pipe connection device and a fixing column 9, the housing 1 is provided with an air outlet pipe 2, and an air inlet pipe 2 is provided below the air outlet pipe 2. The air pipe connection device, the air intake pipe connection device is connected to the air intake pipe 3, the air intake pipe 3 is provided with an air intake check valve, the air outlet pipe 2 is provided with an air outlet check valve 4, and the outer end of the air outlet check valve 4 is provided with a The filter 5, the outer end of the air outlet check valve 4 is provided with an external thread, the inner end of the filter 5 is provided with an internal thread hole, the air outlet check valve 4 and the filter 5 can be disassembled and connected, and the filter 5 includes three layers, From the inside to the outside, there are activated carbon filter layer, medical antibacterial layer and nano-silver sterilizing layer. There is a rubber gasket at the contact point between the shell 1 and the patient's face. The upper end of the shell 1 is equipped with mounting holes for upper fixing belts on both sides. 6. There are lower fixing belt installation holes 7 on both sides of the lower part of the housing 1; the connecting device of the air intake pipe is provided with a connecting post 10, a velvet 8 and an air intake connecting pipe 13, and the velvet 8 is fixed on the shell 1, the velvet 8 is arranged on both sides of the fixed column 9, the fixed column 9 is fixed in the middle of the housing 1 and is located below the outlet pipe 2, and the edges of the left and right sides of the front surface of the fixed column 9 are fixedly connected with fixed adhesive tapes 11 , the inner surface of the fixed adhesive tape 11 is fixedly connected with a glue button, and the center of the circle of the front top surface of the fixed post 9 is fixedly connected with a connecting post 10, and the front top of the connecting post 10 is inserted with an air intake connecting pipe 13, and the air intake connecting pipe 13 side There are circular arc snap rings 12 symmetrically fixedly connected to the left and right edges of the rear surface, and the Velcro of the fixed adhesive tape 11 cooperates with the velvet 8. A through hole is provided at the center of the front top surface of the connecting post 10, and the through hole runs through the connection. Post 10, fixed post 9, breathing mask 1, connecting post 10, fixed post 9 and breathing mask 1 are all made of medical plastics; Fixedly connected with medical non-slip rubber, the air intake connecting pipe 13 is connected to the air intake pipe 3, the length of the arc snap ring 12 is matched with the width of the fixed adhesive tape 11, and the arc snap ring 12 and the air intake connecting pipe 13 are concentric circles; during use, First, insert the air intake connecting pipe 13 into the connecting column 10, then rotate the air intake connecting pipe 13 while inserting the arc snap ring 12 into the fixed adhesive tape 11, and then stick the Velcro in the fixed adhesive tape 11 on the fixed column 9 Fasten on the viscose fleece 8, and finally put the breathing mask 1 on the patient's mouth and nose.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation. Within the scope of knowledge of those of ordinary skill in the art, various implementations can be made without departing from the purpose of this patent. kind of change.

Claims (3)

1. be convenient to the breathing mask of grafting for one kind, comprise housing (1), air inlet pipe connecting device and fixed leg (9), it is characterized in that, described housing (1) is provided with escape pipe (2), the below of escape pipe (2) is provided with air inlet pipe connecting device, air inlet pipe connecting device connects air inlet pipe (3), escape pipe (2) is provided with outgassing nonreturn valve (4), the outer end of outgassing nonreturn valve (4) is provided with the filter (5) for sterilizing, the outer end of outgassing nonreturn valve (4) is provided with external screw thread, the inner of filter (5) is provided with internal thread hole, the both sides of the upper end of housing (1) are provided with fixing band installing hole (6), the both sides, bottom of housing (1) are provided with lower fixing band installing hole (7), be provided with in described air inlet pipe connecting device and connect inserting column (10), sticky floss (8) and inlet pipe connection (13), sticky floss (8) is fixedly located on housing (1), sticky floss (8) is located at the both sides of fixed leg (9), fixed leg (9) is fixed on the middle part of housing (1) and is positioned at the below of escape pipe (2), fixed leg (9) front surface left and right sides edge is fixedly connected with fixing adhesive tape (11), fixing adhesive tape (11) inner surface is fixedly connected with thread gluing, the front top end surface circle centre position of fixed leg (9) is fixedly connected with and connects inserting column (10), connect inserting column (10) front top and be fitted with inlet pipe connection (13), left and right edges place, inlet pipe connection (13) side surface rear symmetry is fixedly connected with circular arc snap ring (12), the front top end surface circle centre position connecting inserting column (10) is provided with through hole, fixed leg (9), breathing mask (1), connect inserting column (10), fixed leg (9) and breathing mask (1) are made by medical plastic, in addition, described connection inserting column (10) outer surface and inlet pipe connection (13) interior surface are respectively fixedly connected with medical antislip rubber, and inlet pipe connection (13) connects air inlet pipe (3).

2. a kind of breathing mask being convenient to grafting according to claim 1, is characterized in that, thread gluing and the sticky floss (8) of described fixing adhesive tape (11) cooperatively interact.

3. a kind of breathing mask being convenient to grafting according to claim 1, is characterized in that, described circular arc snap ring (12) length and fixing adhesive tape (11) width cooperatively interact.