CN214912216U

CN214912216U - Noninvasive ventilator face guard leak protection gas structure

Info

Publication number: CN214912216U
Application number: CN202023237476.7U
Authority: CN
Inventors: 张连英; 高晓燕; 赵丹
Original assignee: Guangxi Maternal and Child Health Hospital
Current assignee: Guangxi Maternal and Child Health Hospital
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-30
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a noninvasive ventilator face guard leak protection gas structure relates to medical instrument technical field, has solved the problem of noninvasive ventilator face guard gas leakage, and its technical scheme main points are: the anti-leakage belt comprises an anti-leakage belt coated on the edge of a noninvasive ventilator mask, an anti-leakage strip matched with the noninvasive ventilator mask is arranged along the edge of the anti-leakage belt, and a joint strip jointed with a human face is arranged on one side of the anti-leakage belt, which is opposite to the anti-leakage strip; the middle part of the anti-leakage belt is provided with a chin supporting part which extends outwards along the width direction of the anti-leakage belt; and connecting pieces for fixing the leakage-proof belt are arranged at two ends of the leakage-proof belt. The utility model discloses a cooperation of leak protection area and noninvasive ventilator face guard makes its more stable fixing on people's face, prevents that patient from opening one's mouth, wears more stable advantage, has better suitability, can improve the security of treatment.

Description

Noninvasive ventilator face guard leak protection gas structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to noninvasive ventilator face guard leak protection gas structure.

Background

The noninvasive ventilator is clinically used for treating sleep apnea syndrome and related diseases, and in the process that critical patients in various departments of a hospital use the noninvasive ventilator, the mask is not enough in sealing performance, and the mouth of the patient can be opened to cause air leakage, so that oxygen and pressure are insufficient, and the treatment effect is influenced.

SUMMERY OF THE UTILITY MODEL

To current technical problem, the utility model aims to provide a noninvasive ventilator face guard leak protection gas structure to solve above-mentioned problem, its cooperation through leak protection area and noninvasive ventilator face guard makes its more stable fixing on people's face, prevents that patient from opening one's mouth, has and wears more stable advantage, has better suitability, can improve the security of treatment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an air leakage preventing structure of a noninvasive ventilator mask comprises a leakage preventing belt coated on the edge of the noninvasive ventilator mask, wherein a leakage preventing strip matched with the noninvasive ventilator mask is arranged along the edge of the leakage preventing belt, and a fitting strip fitted with a human face is arranged on one side of the leakage preventing belt opposite to the leakage preventing strip; the middle part of the anti-leakage belt is provided with a chin supporting part which extends outwards along the width direction of the anti-leakage belt; and connecting pieces for fixing the leakage-proof belt are arranged at two ends of the leakage-proof belt.

Preferably, one side edge of the leakage-proof strip is connected with the leakage-proof belt, the edge of the other side edge of the leakage-proof strip is provided with a sealing groove, and the sealing groove is matched with the edge of the noninvasive ventilator mask.

Preferably, the two ends of the leakage-proof belt are vertically connected with an auxiliary fixing belt, and the end part of the auxiliary fixing belt is provided with a magic tape.

Preferably, the auxiliary fixing band comprises a front fixing band and a rear fixing band, the front fixing band is fixed on the noninvasive ventilator mask through a magic tape, and the rear fixing band is fixed on the back of the human body through a magic tape.

Preferably, a cushion is provided inside the chin support portion.

Preferably, the cushion pad is a silica gel pad.

Preferably, the connecting piece adopts a magic tape structure.

Preferably, the leakage-proof strip is made of a silica gel material.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the leakage-proof belt, the leakage-proof strip, the chin supporting part and the connecting part, the leakage-proof belt is worn between the face of a patient and the face mask, the leakage-proof strip is attached to the edge of the face mask, and the leakage-proof belt is better fixed on the face of the person by matching with the attachment strip on the other side of the leakage-proof belt and the connecting part; the chin support part is matched with the anti-leakage belt, so that the face of a patient can be well fixed, the mouth opening of the patient and the gliding of the mask of the breathing machine are avoided, the support effect is provided, the mouth leakage caused by the mouth opening of the patient can be avoided, the oxygen and the pressure can be effectively provided, and the treatment effect is improved; secondly, can play the effect of protection skin through the leak protection area, avoid wearing the scotch that noninvasive ventilator face guard caused skin for a long time.

On the whole simple structure is fit for using widely, can realize stable fixed action, and the cooperation face guard gives the treatment environment that patient is safer, improves treatment.

2. The auxiliary fixing band consists of a front fixing band and a rear fixing band, the front fixing band and the rear fixing band are respectively fixed on the face and the back of a patient, the front fixing band can ensure that the leak-proof strip is tightly attached to the face mask, all the parts are mutually matched, the structure is simple, and a better fixing effect is realized under the action of the two groups of fixing bands.

3. Through the setting of the leak protection strip of blotter and silica gel material, the blotter can improve the travelling comfort that uses, and the laminating face guard that the leak protection strip that the silica gel material was made can be better improves the leakproofness.

Drawings

Fig. 1 is a schematic structural view of the anti-leakage belt of the present invention.

Reference numerals: 1. a leakage-proof belt; 11. a chin support portion; 12. a connecting member; 2. a leak-proof strip; 21. a sealing groove; 3. fitting strips; 4. an auxiliary fixing band; 41. a front fixing strap; 42. and a rear fixing belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a typical embodiment of the present application provides an air leakage preventing structure for a noninvasive ventilator mask for face, which is used in cooperation with a ventilator mask, and includes an air leakage preventing belt 1, the air leakage preventing belt 1 is wrapped on the edge of the noninvasive ventilator mask and the face of a person, and the air leakage preventing belt 1 is padded between the edge of the person's skin and the noninvasive ventilator mask when in use, so as to protect the skin and improve the comfort. Specifically, leak protection area 1 is rectangular form, and leak protection area 1's middle part is equipped with chin supporting part 11, and chin supporting part 11 outwards extends the setting along leak protection area 1's width direction, can the cladding in people's chin position, and chin supporting part 11 is inside to be equipped with the blotter, and the blotter adopts soft silica gel material to make, can improve the travelling comfort. The two ends of the leakage-proof belt 1 are provided with connecting pieces 12, and the connecting pieces 12 are a group of magic tapes and are used for fixing the leakage-proof belt 1 between the chin and the head of a person to limit the movement of the chin of the person, so that the mouth of the person is prevented from being opened.

Leak protection area 1 is equipped with along its edge with noninvasive ventilator face guard complex leak protection strip 2, leak protection area 1 is equipped with the laminating strip 3 of the facial laminating of people with the relative one side of leak protection strip 2, leak protection strip 2 and laminating strip 3 all adopt and make with elastic silica gel material, leak protection strip 2 one side and leak protection area 1 fixed connection, seal groove 21 has been seted up along its edge to the opposite side strip, seal groove 21 and noninvasive ventilator face guard's edge adaptation, during the use, ventilator face guard's edge gomphosis is in seal groove 21.

In a preferred embodiment, the two ends of the leakage-proof belt 1 are vertically connected with an auxiliary fixing belt 4, and the end of the auxiliary fixing belt 4 is provided with a magic tape.

Auxiliary fixation band

4 and 1 integrated into one piece in leak protection area, auxiliary fixation band 4 is including anterior fixed band 41 and rear portion fixed band 42, and two anterior fixed bands 41 are fixed on noninvasive ventilator face guard through the magic subsides, and two rear portion fixed bands 42 are fixed at people's back brain spoon through the magic subsides. Fix the face guard from two directions, anterior fixed band 41 can guarantee that leak protection strip 2 closely laminates with the face guard, mutually supports between each part, and simple structure realizes better fixed action under the effect of two sets of fixed bands. The sealing property can be improved.

The utility model is integrally provided with the leakage-proof belt 1, the leakage-proof strip 2, the chin supporting part 11 and the connecting piece 12, the leakage-proof belt 1 is worn between the face of the patient and the face mask, the leakage-proof strip 2 is attached to the edge of the face mask, and the leakage-proof belt 1 is better fixed on the face of the person by matching with the attaching strip at the other side of the leakage-proof belt 1 and the connecting piece 12; the chin support part 11 is matched with the anti-leakage belt 1, so that the respirator mask can be prevented from sliding downwards, a support effect is provided, and the air leakage condition caused by the movement of the mask is avoided; on the whole simple structure is fit for using widely, can realize stable fixed action, and the cooperation face guard gives the treatment environment that patient is safer, improves treatment.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An air leakage preventing structure of a noninvasive ventilator mask is characterized by comprising a leakage preventing belt coated on the edge of the noninvasive ventilator mask, wherein a leakage preventing strip matched with the noninvasive ventilator mask is arranged along the edge of the leakage preventing belt, and a fitting strip fitted with a human face is arranged on one side of the leakage preventing belt opposite to the leakage preventing strip; the middle part of the anti-leakage belt is provided with a chin supporting part which extends outwards along the width direction of the anti-leakage belt; and connecting pieces for fixing the leakage-proof belt are arranged at two ends of the leakage-proof belt.

2. The air leakage preventing structure of the noninvasive ventilator mask of claim 1, wherein one side of the air leakage preventing strip is connected to the air leakage preventing belt, and the other side of the air leakage preventing strip is provided with a sealing groove along the edge thereof, and the sealing groove is adapted to the edge of the noninvasive ventilator mask.

3. The air leakage preventing structure of a noninvasive ventilator mask of claim 1, wherein both ends of the air leakage preventing belt are vertically connected with an auxiliary fixing belt, and the end of the auxiliary fixing belt is provided with a magic tape.

4. The air leakage preventing structure of the noninvasive ventilator mask of claim 3, wherein the auxiliary fixing straps comprise a front fixing strap and a rear fixing strap, two front fixing straps are fixed on the noninvasive ventilator mask through magic tapes, and two rear fixing straps are fixed on the back of the human body through magic tapes.

5. The structure of claim 1, wherein a cushion is provided inside the chin support portion.

6. The air leakage preventing structure of the noninvasive ventilator mask of claim 5, wherein the cushion pad is a silicone pad.

7. The air leakage preventing structure of the noninvasive ventilator mask of claim 1, wherein the connecting member is of a hook and loop fastener structure.

8. The air leakage preventing structure of the noninvasive ventilator mask of claim 1, wherein the air leakage preventing strip is made of silica gel.