CN210020760U - A ventilator mask for thin face - Google Patents

Abstract

The utility model relates to the technical field of medical devices, and discloses a ventilator mask used for thinning the face. It is fixedly connected with one end of the air intake pipe, the elastic fixing band is fixedly connected to the outer surface of the airway pipe, the pressure ulcer prevention positioning part is connected to the airway pipe and the air intake pipe, and the air inlet end of the pressure ulcer prevention positioning part is fixedly connected with the air intake part. The utility model connects the threaded connection pipe with the ventilator outlet pipe, inserts the air inlet pipe into the nasal cavity of the patient, and adjusts the air inlet component to inflate the pressure ulcer prevention positioning component. It is a thin film material, which has less pressure on the patient's skin, which increases the comfort of the patient, and reduces the harm of the patient's skin pressure ulcer due to the less pressure on the patient's skin, which has the effect of preventing the patient from developing pressure sore and increasing the patient's comfort.

Description

A ventilator mask for thin face

technical field

The utility model relates to the technical field of medical devices, in particular to a ventilator mask used for slimming the face.

Background technique

In modern clinical medicine, ventilator, as an effective means to artificially replace the function of spontaneous ventilation, has been widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support treatment and emergency resuscitation. Occupying a very important position in the field of modern medicine, a ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives.

The supporting equipment of the ventilator is a ventilator mask. Generally, the air intake tube on the ventilator mask is inserted into the inside of the patient's nose to supply oxygen to the patient. However, the existing ventilator mask still has the following shortcomings:

1. The existing ventilator masks are all made of rubber or plastic. The harder rubber or plastic material in contact with the patient's skin will cause pressure sores on the patient's skin and cause secondary injury.

2. Although the air intake pipe of the ventilator mask is inserted into the patient's nasal cavity with a hose, the seal is not tight enough, and the contact between the hose and the inner wall of the nasal cavity will cause discomfort to the patient.

Utility model content

The utility model provides a ventilator mask for a thin face, which has the effects of preventing pressure ulcers caused by the pressure of the mask, increasing the comfort of the patient and preventing air leakage.

In order to achieve the above purpose, the present utility model is realized through the following technical solutions: a ventilator mask for thin face, comprising a threaded connection pipe, a trachea, an elastic fixing belt, an air intake pipe, a pressure ulcer prevention positioning part and an air intake part One end of the threaded connection pipe is fixedly connected to one side of the air duct, the side of the air duct away from the threaded connection pipe is fixedly connected to one end of the air intake pipe, and the elastic fixing band is fixedly connected to the outer surface of the air duct, The pressure wound prevention positioning component is connected to the air duct and the air intake pipe, and the air intake end of the pressure wound prevention positioning component is in fixed communication with the air intake component.

Preferably, the anti-pressure ulcer positioning component includes a pressure-sore-preventing inflatable film tube, a communication tube, a positioning film tube and a rubber tube, and the pressure-sore-preventing inflatable film tube is fixedly connected to the side of the airway tube away from the threaded connection tube, so The side of the pressure ulcer prevention inflatable film tube away from the airway is fixedly communicated with the positioning film tube through a communication pipe, the positioning film tube is fixedly connected to the outer surface of the air intake pipe, and the bottom of the pressure ulcer prevention inflatable film tube passes through a rubber tube. It is in fixed communication with the intake part.

Preferably, the air intake component includes an air intake cylinder, a piston, a connecting plate and a push rod, the air outlet of the air intake cylinder is in fixed communication with the air inlet of the rubber tube, and the outer surface of the piston is movably connected to the inner wall of the air intake cylinder , the bottom of the piston is fixedly connected with the top of the connecting plate, the bottom of the connecting plate is fixedly connected with the top of the push rod, and the connecting plate prevents the push rod from directly acting on the piston to make the piston deform too large and the intake cylinder A gap is generated, which leads to the phenomenon of air leakage during inflation, which increases the force area on which the piston is subjected to thrust.

Preferably, a connecting block is fixedly connected to the bottom of the outer surface of the air intake cylinder, the bottom of the connecting block is fixedly connected to the top of the fixing block, and the side surface of the fixing block penetrates and is movably connected with a positioning rod. One end is inserted into the push rod.

Preferably, a positioning groove that fits with the positioning rod is provided at the connection between the push rod and the positioning rod, the positioning rod is inserted into the positioning groove, and the positioning grooves are longitudinally arranged on the push rod.

Preferably, the bottom of the push rod is provided with a finger pressure groove, and the inner wall of the finger pressure groove is provided with anti-skid lines to prevent the fingertip from being separated from the push rod when the push rod is pushed, thereby increasing friction.

With the above technical solutions, the present invention provides a ventilator mask for slimming face. Have at least the following beneficial effects:

(1) The ventilator mask used for slimming face shape, by connecting the threaded connecting tube with the ventilator outlet tube, inserting the air intake tube into the patient's nasal cavity, and adjusting the air intake part to inflate the pressure ulcer prevention positioning part. The contact between the pressure ulcer positioning part and the patient's skin is made of film material, which has less pressure on the patient's skin, and the pressure of the film on the skin can be adjusted according to the inflation capacity, increasing the comfort of the patient, and because the patient's skin is less stressed It reduces the harm of pressure ulcers on the skin of patients, and has the effects of preventing pressure ulcers caused by mask compression, increasing patient comfort, and preventing air leakage.

(2) The ventilator mask used for thin face shape, by inflating the positioning film tube, makes the positioning film tube bulge inside the nasal cavity and contact the inner wall of the nasal cavity. It is sealed to increase comfort. The piston is driven by the push rod to inflate or inhale the anti-pressure ulcer positioning component, which facilitates the adjustment of the internal air pressure of the anti-pressure ulcer positioning component. The positioning of the positioning groove through the positioning rod is convenient for The positioning of the push rod position prevents the push rod from moving due to the excessive pressure inside the intake cylinder and affecting the inflation effect.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the air duct in Fig. 1 of the utility model;

FIG. 3 is a schematic structural diagram of the air intake component in FIG. 1 of the present utility model.

In the picture: 1 threaded connection tube, 2 air guide tube, 3 elastic fixing belt, 4 air intake tube, 5 pressure ulcer prevention positioning parts, 501 pressure ulcer prevention inflatable film tube, 502 connecting tube, 503 positioning film tube, 504 rubber tube, 6 Air intake parts, 601 intake cylinder, 602 piston, 603 connecting plate, 604 push rod, 605 positioning groove, 606 connecting block, 607 fixing block, 608 positioning rod, 609 finger pressure groove.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: a ventilator mask for a thin face, including a threaded connection tube 1, an airway tube 2, an elastic fixing strap 3, an air intake tube 4, and a pressure sore-preventing location. Part 5 and air intake part 6, one end of the threaded connection pipe 1 is fixedly connected with one side of the air duct 2, the side of the air duct 2 away from the threaded connection pipe 1 is fixedly connected with one end of the air intake pipe 4, and the elastic fixing band 3 is fixedly connected On the outer surface of the airway tube 2 , the pressure wound prevention positioning member 5 is connected to the airway tube 2 and the air intake tube 4 , and the air inlet end of the pressure wound prevention positioning member 5 is in fixed communication with the air inlet member 6 .

By connecting the threaded connection pipe 1 to the ventilator outlet pipe, inserting the air inlet pipe 4 into the nasal cavity of the patient, and adjusting the air inlet part 6 to inflate the pressure ulcer prevention positioning part 5, due to the contact between the pressure ulcer prevention positioning part 5 and the patient's skin The material is made of film, which has less pressure on the patient's skin, and the pressure of the film on the skin can be adjusted according to the inflation capacity to increase the comfort of the patient. It can prevent pressure ulcers caused by mask compression, increase patient comfort, and prevent air leakage.

The anti-pressure ulcer positioning component 5 includes an anti-pressure ulcer inflatable film tube 501, a communication tube 502, a positioning film tube 503 and a rubber tube 504. The anti-pressure ulcer inflatable film tube 501 is fixedly connected to the side of the airway tube 2 away from the threaded connection tube 1, The side of the pressure ulcer prevention inflatable film tube 501 away from the airway 2 is fixedly communicated with the positioning film tube 503 through the communication pipe 502, the positioning film tube 503 is fixedly connected to the outer surface of the air intake pipe 4, and the bottom of the pressure ulcer prevention inflatable film tube 501 passes through. The rubber tube 504 is in fixed communication with the air intake member 6 .

The air intake component 6 includes an air intake cylinder 601, a piston 602, a connecting plate 603 and a push rod 604. The air outlet of the air intake cylinder 601 is in fixed communication with the air inlet of the rubber tube 504, and the outer surface of the piston 602 is movably connected to the inner wall of the air intake cylinder 601. , the bottom of the piston 602 is fixedly connected with the top of the connecting plate 603, and the bottom of the connecting plate 603 is fixedly connected with the top of the push rod 604. The connecting plate 603 prevents the push rod 604 from directly acting on the piston 602 to deform the piston 602. There is a gap with the intake cylinder 601, which leads to air leakage during inflation, which increases the force area of the piston 602 subjected to thrust. The bottom of the outer surface of the intake cylinder 601 is fixedly connected with a connecting block 606, and the bottom of the connecting block 606 is connected with the fixed block 607. The top of the fixed block 607 is fixedly connected, the side of the fixed block 607 is penetrating and movably connected with a positioning rod 608, one end of the positioning rod 608 is inserted on the push rod 604, and the connection between the push rod 604 and the positioning rod 608 is provided with a matching position with the positioning rod 608. The positioning groove 605 is inserted into the positioning groove 605, the positioning groove 605 is longitudinally arranged on the push rod 604, the bottom of the push rod 604 is provided with a finger pressure groove 609, and the inner wall of the finger pressure groove 609 is provided with anti-skid lines , to prevent the fingertip from separating from the push rod 604 when the push rod 604 is pushed, which increases the frictional force.

By inflating the positioning film tube 503, the positioning film tube 503 is bulged inside the nasal cavity to contact the inner wall of the nasal cavity, on the one hand, the air intake pipe 4 is suspended, and on the other hand, the interior of the nasal cavity is sealed to increase the comfort, and is driven by the push rod 604. The piston 602 moves to inflate or inhale the anti-pressure sore positioning member 5, which facilitates the adjustment of the internal air pressure of the anti-pressure sore positioning member 5. The positioning of the positioning groove 605 by the positioning rod 608 facilitates the adjustment of the position of the push rod 604. Positioning to prevent the push rod 604 from moving due to the excessive internal pressure of the air intake cylinder 601 and affecting the inflation effect.

When in use, connect the threaded connection tube 1 to the ventilator outlet tube, insert the air inlet tube 4 into the patient's nasal cavity, push the push rod 604 to move the piston 602 upwards in the air inlet tube 601, and align the pressure ulcer prevention inflatable film tube 501 and The positioning film tube 503 is inflated and bulged, so that the airway 2 is not in contact with the patient's skin, so that the positioning film tube 503 is bulged in the nasal cavity to contact the inner wall of the nasal cavity, so that the air intake pipe 4 is suspended, and the interior of the nasal cavity is sealed. After the inflation is completed, The position of the push rod 604 is positioned by inserting the positioning rod 6088 inside the positioning groove 605 .

The ventilator mask for thin face provided by the present invention has been described in detail above. The present utility model uses specific examples to illustrate the principles and implementations of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (6)

1. The utility model provides a breathing machine face guard for thin face type, includes threaded connection pipe (1), air duct (2), elasticity fixed band (3), intake pipe (4), prevents pressing sore locating component (5) and air inlet component (6), its characterized in that: the one end of threaded connection pipe (1) and the fixed intercommunication in one side of air duct (2), one side that threaded connection pipe (1) was kept away from in air duct (2) is fixed with the one end of intake pipe (4) and is communicated, elasticity fixed band (3) fixed connection is at the surface of air duct (2), prevent pressing sore locating part (5) and connect on air duct (2) and intake pipe (4), prevent pressing the inlet end of sore locating part (5) and admit air part (6) fixed intercommunication.

2. A respirator mask for slimming the face of claim 1, wherein: prevent pressing sore locating part (5) including preventing pressing sore and aerifing film pipe (501), communicating pipe (502), location film pipe (503) and rubber tube (504), prevent pressing sore and aerify film pipe (501) fixed connection and keep away from one side of threaded connection pipe (1) in air duct (2), prevent pressing sore and aerify one side that film pipe (501) kept away from air duct (2) and pass through communicating pipe (502) and the fixed intercommunication of location film pipe (503), location film pipe (503) fixed connection is at the surface of intake pipe (4), prevent pressing sore and aerify the bottom of film pipe (501) and pass through rubber tube (504) and the fixed intercommunication of air inlet unit (6).

3. A respirator mask for slimming the face of claim 2, wherein: the air inlet component (6) comprises an air inlet cylinder (601), a piston (602), a connecting plate (603) and a push rod (604), an air outlet of the air inlet cylinder (601) is fixedly communicated with an air inlet of the rubber tube (504), the outer surface of the piston (602) is movably connected with the inner wall of the air inlet cylinder (601), the bottom of the piston (602) is fixedly connected with the top of the connecting plate (603), and the bottom of the connecting plate (603) is fixedly connected with the top of the push rod (604).

4. A respirator mask for slimming face of claim 3, wherein: the bottom fixedly connected with connecting block (606) of air inlet cylinder (601) surface, the bottom of connecting block (606) and the top fixed connection of fixed block (607), the side of fixed block (607) is run through and swing joint has locating lever (608), the one end of locating lever (608) is pegged graft on push rod (604).

5. A respirator mask for slimming the face of claim 4, wherein: the connecting part of the push rod (604) and the positioning rod (608) is provided with a positioning groove (605) matched with the positioning rod (608), and the positioning rod (608) is inserted in the positioning groove (605).

6. A respirator mask for slimming the face of claim 5, wherein: the bottom of the push rod (604) is provided with a finger pressing groove (609), and the inner wall of the finger pressing groove (609) is provided with anti-skid grains.

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