CN215875868U

CN215875868U - Prevent pressing sore noninvasive ventilator face guard

Info

Publication number: CN215875868U
Application number: CN202121907809.4U
Authority: CN
Inventors: 廖金梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a pressure sore prevention noninvasive ventilator mask which comprises a forehead cushion and a mask, wherein an air delivery connecting pipe is fixedly connected to the middle of the outer surface of the mask, a sealed exhaust valve is fixedly connected to the upper end of the left side of the mask, an exhaust hole is formed in the middle of the sealed exhaust valve, a breathing opening is formed in the middle of the mask, a silica gel strip is arranged on the edge of the breathing opening, a silica gel cover is wrapped on the inner layer surface of the forehead cushion, a foam dressing is fixedly adhered to the outer surface of one side, in contact with skin, of the silica gel strip and the silica gel cover, the foam dressing comprises an outer coating film, a foam absorption layer and a wound contact layer, the outer coating film, the foam absorption layer and the wound contact layer are sequentially arranged from top to bottom, and the outer coating film, the foam absorption layer and the wound contact layer are all in adhesive connection through glue. The utility model aims to provide the pressure sore prevention noninvasive breathing machine mask which is convenient to use, strong in practicability, wide in applicability, strong in stability, strong in sealing performance and prominent in pressure sore prevention effect.

Description

Prevent pressing sore noninvasive ventilator face guard

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a pressure sore prevention noninvasive breathing machine mask.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The patient of no wound respirator needs to use the face guard always, and the face guard need tightly oppress patient face in the use, and long-time oppression causes red swelling ulceration or nose wing portion necrosis to patient's nose face skin, causes facial mechanical pressure sore, if uses under the condition that patient face is wounded, and the face guard oppresses the wound and can cause the misery for the patient, and probably leads to leaving the scar to bring secondary damage for the patient. The existing dressing used for relieving the skin injury of a patient is generally made of hydrocolloid materials, and in the using process, on one hand, dislocation is easy to generate, the dressing needs to be pasted again, the repeated operation brings pain to the patient, and on the other hand, the dressing can absorb moisture in the air, so that the dressing is humidified and pasted, and the use feeling is poor. Therefore, there is a need for a pressure sore prevention noninvasive ventilator mask that addresses the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the pressure sore prevention noninvasive breathing machine mask which is convenient to use, strong in practicability, wide in applicability, strong in stability, strong in sealing performance and prominent in pressure sore prevention effect.

The technical scheme adopted by the utility model for realizing the purpose is as follows: the utility model provides a prevent pressing sore noninvasive ventilator face guard, includes forehead pad and face guard, face guard surface middle part fixedly connected with gas transmission connecting pipe, face guard left side upper end fixedly connected with sealing exhaust valve, sealing exhaust valve middle part is equipped with the exhaust hole, the mouth of respiration has been seted up at the face guard middle part, the mouth of respiration edge is equipped with the silica gel strip, forehead pad inner layer surface parcel is equipped with the silica gel cover, the silica gel strip is pasted with the external fixed surface of silica gel cover contact skin one side and is had one deck foam dressing, foam dressing includes outer covering film, foam absorbed layer and wound contact layer, outer covering film, foam absorbed layer and wound contact layer from the top down set gradually, just all through glue bonding connection between outer covering film, foam absorbed layer and the wound contact layer.

The forehead cushion outer layer surface both sides all fixed mounting have the upper bridle to buckle, go up the bridle and buckle fixedly connected with upper bridle.

The both sides of face guard surface all fixed mounting have down the band buckle, the band is buckled fixedly connected with lower band down.

The forehead cushion is fixedly connected with the mask through an adjusting bracket.

The utility model has the beneficial effects that: the adjusting support can adjust the distance between the forehead pad and the face mask according to the facial features of a patient, so that the face mask can be suitable for most patients to use, double fixation is provided for wearing the face mask through the self-adhesive foam dressing and the strap, the face mask is prevented from shifting in the using process, the stability is strong, the self-adhesive foam dressing can perfectly attach the face of the patient, the air leakage phenomenon is prevented, the sealing performance is strong, the soft silica gel is matched with the foam dressing, the wearing comfort of the patient can be improved, meanwhile, the pressure sore of an instrument can be prevented, the facial injury of the patient can be treated, the face mask can be repeatedly adhered for multiple times, the mask can be removed without pain, and the mask has strong practicability and applicability; this prevent pressing sore noninvasive ventilator face guard has convenient to use, practicality are strong, extensive applicability, stability are strong, the leakproofness is strong, prevent pressing the outstanding beneficial effect of sore effect.

Drawings

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

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

fig. 3 is a schematic structural diagram of the foam dressing of the present invention.

In the figure: the mask comprises a forehead cushion 1, a face mask 2, an air transmission connecting pipe 3, a sealing exhaust valve 4, an exhaust hole 5, a breathing opening 6, a silica gel strip 7, a silica gel cover 8, an outer covering film 9, a foam absorbing layer 10, a wound contact layer 11, an upper binding belt 12, a lower binding belt 13 and an adjusting support 14.

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. 1-3, a pressure sore prevention noninvasive ventilator mask comprises a forehead cushion 1 and a face mask 2, a gas transmission connecting pipe 3 is fixedly connected to the middle of the outer surface of the face mask 2 for connecting a gas transmission end of a ventilator, a sealing exhaust valve 4 is fixedly connected to the upper end of the left side of the face mask 2, an exhaust hole 5 is arranged in the middle of the sealing exhaust valve 4 for discharging carbon dioxide exhaled by a patient, a breathing hole 6 is arranged in the middle of the face mask 2, a silica gel strip 7 is arranged at the edge of the breathing hole 6, a silica gel cover 8 is wrapped on the surface of the inner layer of the forehead cushion 1 for improving the wearing comfort of the patient, a layer of foam dressing is fixedly adhered to the outer surface of one side of the silica gel strip 7 and the silica gel cover 8 contacting the skin, the wearing comfort is further improved, meanwhile, the pressure sore prevention apparatus is used for preventing pressure sores and treating facial injuries of the patient, and the fixing effect can be achieved, the foam dressing comprises an outer covering film 9, a foam absorbing layer 10 and a wound contacting layer 11, make things convenient for all kinds of patients to use, extensive applicability covers film 9, foam absorbed layer 10 and wound contact layer 11 from the top down and sets gradually, and covers all through glue adhesive connection between film 9, foam absorbed layer 10 and the wound contact layer 11, and the practicality is strong.

The equal fixed mounting in outer surperficial both sides of forehead pad 1 has the band to buckle, goes up the band and buckles fixedly connected with and goes up band 12, can adjust according to patient's head circumference size, makes the laminating of foam dressing and patient's forehead skin reach the optimum, further strengthens fixedly simultaneously.

The equal fixed mounting in 2 surface both sides of face guard has down the band to buckle, and fixedly connected with down band 13 is buckled to lower band, can adjust according to patient's head circumference size, makes the laminating of foam dressing and patient's facial skin reach the optimum, further strengthens fixedly simultaneously.

Forehead pad 1 and face guard 2 are through adjusting 14 fixed connection, and it can be according to the interval of patient's facial feature regulation forehead pad 1 and face guard 2 to adjust support 14, improves the practicality.

The foam dressing adopts Mei Pikang foam dressing, Mei Pikang foam dressing is a soft silicone foam dressing with absorptivity and autohension, comprises one deck ventilative and waterproof polyurethane outer covering film, one deck polyurethane foam absorbed layer and one deck soft silicone wound contact layer, and soft docile can paste repeatedly many times, painlessly takes off, not only can prevent that the apparatus pressure nature is pressed sore and is treated patient's facial damage, can also play the fixed action, has very strong practicality and suitability.

The working principle of the utility model is as follows: during the use, connect gas transmission connecting pipe 3 in the gas transmission end of breathing machine, then cover respiration mouth 6 in patient's face, the foam dressing is fixed at patient's face because of its autohension, adjust support 14 length according to patient's facial feature control, make forehead pad 1 laminate in patient's forehead, the foam dressing is fixed at patient's forehead because of its autohension, it is fixed to strengthen forehead pad 1 by last band 12 simultaneously, strengthen fixedly by band 13 down mask 2, and buckle the elasticity degree that band 13 was down adjusted to last band 12 jaw respectively through last band according to the in-service use demand, make the laminating of foam dressing and patient's facial skin reach the optimum state, after waiting to use, will go up band 12 and band 13 down, it can to take off forehead pad 1 and mask 2 from patient's forehead and face.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent pressing sore noninvasive ventilator face guard, includes forehead pad (1) and face guard (2), its characterized in that: the middle part of the outer surface of the face mask (2) is fixedly connected with a gas transmission connecting pipe (3), the upper end of the left side of the face mask (2) is fixedly connected with a sealing exhaust valve (4), the middle part of the sealed exhaust valve (4) is provided with an exhaust hole (5), the middle part of the face mask (2) is provided with a breathing hole (6), the edge of the breathing port (6) is provided with a silica gel strip (7), the inner layer surface of the forehead pad (1) is wrapped with a silica gel cover (8), a layer of foam dressing is fixedly stuck on the outer surface of one side of the silica gel strip (7) and the silica gel cover (8) which are contacted with the skin, the foam dressing comprises an outer covering film (9), a foam absorbing layer (10) and a wound contact layer (11), the outer covering film (9), the foam absorption layer (10) and the wound contact layer (11) are arranged from top to bottom in sequence, and the outer covering film (9), the foam absorption layer (10) and the wound contact layer (11) are all connected by glue.

2. The pressure sore prevention noninvasive ventilator mask of claim 1, characterized in that: both sides of the outer layer surface of the forehead cushion (1) are fixedly provided with upper bridle buckles, and the upper bridle buckles are fixedly connected with upper bridles (12).

3. The pressure sore prevention noninvasive ventilator mask of claim 1, characterized in that: the both sides of face guard (2) surface are equal fixed mounting have down the band buckle, down the band buckle fixedly connected with down band (13).

4. The pressure sore prevention noninvasive ventilator mask of claim 1, characterized in that: the forehead cushion (1) is fixedly connected with the face mask (2) through an adjusting bracket (14).