CN211272995U

CN211272995U - Noninvasive respirator

Info

Publication number: CN211272995U
Application number: CN201921850046.7U
Authority: CN
Inventors: 莫佩灵; 戴惠华; 冯晓薇
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-18
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the technical field of medical equipment, and discloses a noninvasive breathing mask, which comprises a mask body, a fixed base and a fixed belt component for fixing the fixed base on the face of a patient, wherein the mask body is connected with the fixed base, the fixed base is in the shape of an isosceles triangle, and a plurality of buckle belts are respectively arranged on two waists of the isosceles triangle; the fixing belt assembly comprises a plurality of fixing belt bodies, the fixing belt bodies are connected with the buckling belt through connecting buckles, and the fixing belt bodies are elastic belts; the mask comprises a mask body and is characterized in that a respirator interface connected with a respirator is arranged on the mask body, two multifunctional holes are further formed in the mask body, and the two multifunctional holes are located on two sides of the respirator interface respectively. Adopt the utility model discloses technical scheme's noninvasive respirator can realize drinking water function at the state of not dismantling, and its simple structure, is convenient for wear and adjusts the position of noninvasive respirator, improves patient's use comfort.

Description

Noninvasive respirator

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a noninvasive respirator.

Background

Currently, in modern clinical medicine, a ventilator is a vital medical device which can prevent and treat respiratory failure, reduce complications, and save and prolong the life of a patient. The traditional Chinese medicine is commonly used for respiratory failure caused by various reasons, anesthesia respiratory management during major operations, respiratory support treatment or emergency resuscitation, and occupies a very important position in the modern medical field. The ventilator is non-invasive and invasive, and the invasive ventilator is suitable for severe respiratory failure patients, is connected to the patients through the tracheal cannula and has certain damage to the patients. The noninvasive ventilator is generally used for light and moderate respiratory failure patients, is connected with the head of the patient through a nose mask or a fixing component of an oral-nasal mask, transfers oxygen required by the respiration of the patient from an oxygen storage tank to the lung of the human body, and cannot cause harm to the body of the patient.

The patient wants drinking water because of using the often easy dry mouth of noninvasive face guard, need call medical personnel help it to reveal the face guard, and the installation band of the taut face guard of reinstallation face guard needs two medical personnel cooperations, medical personnel's work load is great, and for guaranteeing the malleation ventilation, need draw the very tight extremely comfort that reduces the patient of installation band usually, and further, the installation band is too tight and causes the patient to produce the phenomenon of pressing the sore easily, makes patient's use comfort low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a noninvasive respirator, this noninvasive respirator can realize drinking water function at the state of not dismantling, and its simple structure, is convenient for wear and adjusts the position of noninvasive respirator, improves patient's use comfort.

In order to achieve the purpose, the utility model provides a noninvasive breathing mask, which comprises a mask body, a fixed base and a fixed belt component for fixing the fixed base on the face of a patient, wherein the mask body is connected with the fixed base, the fixed base is in the shape of an isosceles triangle, and a plurality of fastening belts are respectively arranged on the two waists of the isosceles triangle; the fixing belt assembly comprises a plurality of fixing belt bodies, the fixing belt bodies are connected with the buckling belt through connecting buckles, and the fixing belt bodies are elastic belts; the mask comprises a mask body and is characterized in that a respirator interface connected with a respirator is arranged on the mask body, two multifunctional holes are further formed in the mask body, and the two multifunctional holes are located on two sides of the respirator interface respectively.

Preferably, a cross silica gel valve is arranged in the multifunctional hole.

Preferably, adjusting parts are arranged on two sides of each end corner of the fixed base along the direction far away from the side wall of the fixed base, and the adjusting parts are fixedly connected to the fixed base.

Preferably, the respirator interface is kept away from the outside extension of face guard body is equipped with the connecting pipe, the connecting pipe is the right angle return bend, be equipped with the breather valve in the connecting pipe.

Preferably, the connecting tube is integrally formed with the mask body.

Preferably, the fixing base and the mask body are integrally formed.

Preferably, the fixed base is provided with an installation groove at the position where the fixed base is connected with the mask body, and a sealing device is arranged in the installation groove.

Preferably, the fixing band body is provided with an adjusting buckle for adjusting the tightness of the fixing band body.

Preferably, one side that unable adjustment base pressed close to patient's face is equipped with the silica gel pad.

Preferably, the fixing belt body is provided with a flexible pad.

The embodiment of the utility model provides a noninvasive respirator, compare with prior art, its beneficial effect lies in:

the utility model discloses noninvasive respirator, through set up multi-functional hole on the face guard body, multi-functional downthehole intercommunication stomach tube, the esophagus, the nursing pipeline of required diameter looks adaptation of patients such as straw, make the patient can satisfy each item demand such as drinking water when wearing the face guard, and simultaneously, fix the face guard at patient's face through having elastic fixed band body, fixed band body and face guard body to patient's pressure has been reduced, patient's uncomfortable is felt reduced, the production of crushing wound and pressure sore has been avoided, the required strength size of taut fixed band body has been reduced simultaneously, make one medical personnel can accomplish the operation, medical personnel's work load has been reduced, furtherly, the fixed band is connected in patient's face and lower jaw department, the uncomfortable sense that causes the patient at patient's forehead additional the fixed band subassembly has been avoided from this.

Drawings

Fig. 1 is a side view of a non-invasive respiratory mask in accordance with an embodiment of the present invention;

fig. 2 is a rear view of a noninvasive breathing mask according to an embodiment of the present invention;

fig. 3 is a front view of a noninvasive breathing mask according to an embodiment of the present invention;

in the figure, the mask comprises a mask body 1, a fixing base 2, a silica gel pad 3, a fixing band 4, a connecting buckle 41, a regulating buckle 42, a fixing band body 43, a buckling band 5, a multifunctional hole 6, a connecting pipe 7, a connecting pipe 8 and a breather valve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1 to 3, the noninvasive breathing mask of the preferred embodiment of the present invention comprises a mask body 1, a fixing base 2 and a fixing band assembly for fixing the fixing base 2 on the face of a patient, wherein the mask body 1 is connected with the fixing base 2, the fixing base 2 is in the shape of an isosceles triangle, and two waists of the isosceles triangle are respectively provided with a plurality of fastening bands 5; the fixing belt assembly comprises a plurality of fixing belt bodies 43, the fixing belt bodies 43 are connected with the buckling belt 5 through connecting buckles 41, and the fixing belt bodies 43 are elastic belts; the respirator body 1 is provided with a respirator interface connected with a respirator, the respirator body 1 is also provided with two multifunctional holes 6, and the two multifunctional holes 6 are respectively positioned at two sides of the respirator interface. In this embodiment, the first end angle of isosceles triangle is fitted with the bridge of the nose of the patient, the second end angle of isosceles triangle and the third end angle of triangle are fitted with the lower jaw of patient both sides respectively, two waists of unable adjustment base 2 are equipped with two respectively and detain area 5, and two that are located on the same waist of isosceles triangle detain area 5 one and are located the middle part on one side of triangle, and one is close to the bottom of triangle, makes face guard body 1 atress balanced from this, is difficult for pine to take off or leak gas.

Based on above technical scheme, through set up multi-functional hole 6 on face guard body 1, can communicate the stomach tube in multi-functional hole 6, the esophagus, the nursing pipe of the required diameter looks adaptation of patients such as straw, make the patient can satisfy each item demand such as drinking water when wearing the face guard, and simultaneously, fix the face guard at patient's face through having elastic fixed band body 43, fixed band body 43 and face guard body 1 pressure to the patient has been reduced, patient's uncomfortable is felt has been reduced, the production of pressure wound and pressure sore has been avoided, the required strength size of taut fixed band body 43 has been reduced simultaneously, make one medical personnel can accomplish the operation, medical personnel's work load has been reduced, furtherly, fixed band 4 is connected in patient's face and lower jaw department, avoided from this to install the uncomfortable sense that fixed band spare led to the fact the patient additional at patient's forehead.

Preferably, be equipped with the cross silica gel valve in the multi-functional hole 6, the pipe of being convenient for in the certain diameter range can pass in multi-functional hole 6 from this, increases multi-functional hole 6's application range, when not using, can paste a little adhesive tape or increase a little apron in one side that the cross silica gel valve kept away from patient's face, avoids face guard gas leakage from this, ensures the interior malleation state of face guard.

Further, the both sides of each end angle of unable adjustment base 2 all are equipped with the regulating part along the direction of keeping away from the lateral wall of unable adjustment base 2, and regulating part fixed connection is on unable adjustment base 2 from this, can stretch the regulating part for the demand of the size position of face guard slight change in order to adapt to different patients takes place, thereby makes it be applicable to the patient of various ages and various face types.

Preferably, the breathing machine interface is kept away from the outside extension of face guard body 1 and is equipped with connecting pipe 7, and connecting pipe 7 is the right angle return bend, can adjust the orientation of breathing machine and breathing machine interface through the right angle return bend according to actual conditions to connect the breathing machine from the position of difference, be equipped with breather valve 8 in the connecting pipe 7.

Preferably, connecting pipe 7 and face guard body 1 integrated into one piece, be convenient for from this connecting pipe 7 and face guard body 1 between sealed, optionally, connecting pipe 7 and face guard body 1 are split type structure, and the junction of connecting pipe 7 and face guard body 1 is equipped with the sealing washer.

Optionally, the fixing base 2 and the mask body 1 are integrally formed, so that the sealing performance of the mask is ensured, and the stability of the positive pressure state of the mask is ensured. Optionally, the position that unable adjustment base 2 and face guard body 1 meet is equipped with the mounting groove, is equipped with sealing device in the mounting groove, makes

face guard body

1 and 2 easy dismounting of unable adjustment base from this, is convenient for wash and maintain.

In this embodiment, be equipped with on the fixed band body 43 and be used for adjusting the regulation of fixed band body 43 elasticity and detain 42, make the elasticity of fixed band body 43, length adjustable from this, can make the face guard be applicable to the people of various age bracket and various face types, fix the face guard in patient's two through fixed band body 43 for face guard and patient's face laminating is inseparabler.

Preferably, unable adjustment base 2 is pressed close to one side of patient face and is equipped with silica gel pad 3, can increase the elasticity of not creating respiratory mask from this, further ensures that the face guard can be better with patient's facial laminating and fix in patient's face, guarantees the air flow. In this embodiment, the radian of silica gel pad 3 and the radian phase-match of patient face, comfort level when increasing the patient and wearing.

In addition, can increase one deck emery cloth layer between silica gel pad 3 and patient's skin, further reduce the frictional force of face guard to patient's skin, avoid wearing the face guard for a long time and cause the pressure sore.

In this embodiment, the materials of the fixing base 2, the mask body 1 and the connecting tube 7 can be selected from rigid plastics (such as polyvinyl chloride) or silicone rubber according to the application and conditions.

Preferably, be equipped with the flexible pad on the fixed band body 43, optionally, the flexible pad is for integral or by the polylith concatenation flexible pad on fixed band body 43 constitutes, reduces frictional force and the pressure of fixed band body 43 to patient's head from this, avoids patient to wear breathing mask for a long time and produces pressure wound or pressure sore.

The utility model discloses a working process does: detain the face of patient with the face guard, fixed band body 43 covers at patient's brain, make it be in most comfortable position through adjustment regulation knot 42 and regulating part, or link to each other the connector link 41 of fixed band body 43 one end with detaining area 5, detain the face of patient with the face guard, use the hand to smooth out fixed band body 43 to the opposite side, be connected to the connector link 41 of opposite side in detaining area 5, finely tune regulation knot 42 and regulating part again and make it be in most comfortable position, link to each other breathing machine and connecting pipe 7, whether use multi-functional hole 6 according to actual demand selection, when not using, use the adhesive tape to seal it, during the use, open the adhesive tape, can realize corresponding function in penetrating stomach tube or nose intestines tube or straw into the face guard.

In summary, the embodiment of the utility model provides a noninvasive respirator, which is characterized in that the multifunctional hole 6 is arranged on the respirator body 1, and the multifunctional hole 6 is communicated with a nursing pipeline with a diameter suitable for the patient such as stomach tube, esophagus and straw, so that the patient can wear the respirator and meet various requirements such as drinking water, meanwhile, the face mask is fixed on the face of the patient through the fixing band body 43 with elasticity, so that the pressure of the fixing band body 43 and the face mask body 1 on the patient is reduced, the discomfort of the patient is reduced, the pressure injury and the pressure sore are avoided, simultaneously reduced the required strength size of taut fixed band body 43 for a medical personnel can accomplish the operation, reduced medical personnel's work load, further, fixed band 4 is connected in patient's face and lower jaw department, has avoided installing the uncomfortable sense that the fixed band subassembly led to the fact the patient additional at patient's forehead from this.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A noninvasive breathing mask is characterized by comprising a mask body, a fixed base and a fixing strap component for fixing the fixed base on the face of a patient, wherein the mask body is connected with the fixed base, the fixed base is in an isosceles triangle shape, and a plurality of buckle belts are respectively arranged on two waists of the isosceles triangle;

the fixing belt assembly comprises a plurality of fixing belt bodies, the fixing belt bodies are connected with the buckling belt through connecting buckles, and the fixing belt bodies are elastic belts;

the mask comprises a mask body and is characterized in that a respirator interface connected with a respirator is arranged on the mask body, two multifunctional holes are further formed in the mask body, and the two multifunctional holes are located on two sides of the respirator interface respectively.

2. The noninvasive breathing mask of claim 1, wherein a cross-shaped silicone valve is disposed in the multifunctional hole.

3. The noninvasive breathing mask of claim 1, wherein the fixing base is provided with an adjusting portion at each end corner along the direction far away from the side wall of the fixing base, and the adjusting portion is fixedly connected to the fixing base.

4. A noninvasive breathing mask according to claim 1, wherein the ventilator interface extends away from the mask body and is provided with a connecting pipe, the connecting pipe is a right-angle elbow, and a breathing valve is arranged in the connecting pipe.

5. The noninvasive breathing mask of claim 4, wherein the connecting tube is integrally formed with the mask body.

6. The noninvasive breathing mask of claim 1, wherein the securement base is integrally formed with the mask body.

7. The noninvasive breathing mask of claim 1, wherein a mounting groove is formed at the position where the fixing base is connected with the mask body, and a sealing device is arranged in the mounting groove.

8. The noninvasive breathing mask of any one of claims 1 to 7, wherein the fixing band body is provided with an adjusting buckle for adjusting the tightness of the fixing band body.

9. The noninvasive breathing mask of any one of claims 1 to 7, wherein a silicone cushion is provided on the side of the fixing base close to the face of the patient.

10. The noninvasive breathing mask of claim 8, wherein the fixing band body is provided with a flexible cushion.