CN211096846U

CN211096846U - Breathing mask

Info

Publication number: CN211096846U
Application number: CN201921418185.2U
Authority: CN
Inventors: 陈晓芳; 肖红英; 尹媛
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a respiratory mask belongs to medical consumptive material field. The oxygen supplying part is provided with a support part which extends downwards and is arched and a plurality of oxygen supplying holes which are communicated with the oxygen supplying cavity, and the oxygen supplying holes are communicated with the arched cavity of the support part; the support part comprises two groups of support rod groups which are symmetrical to each other, each group of support rod group comprises two sub-support rods, a first textile fabric for connecting the two sub-support rods and the oxygen supply part is arranged between the two sub-support rods and the oxygen supply part, one edge of the first textile fabric is adjacent to the bottoms of the two sub-support rods, the bottoms of the two sub-support rods are provided with flexible abutting parts for connecting the two sub-support rods, and the two flexible abutting parts are provided with fastening parts; a second textile is arranged between a pair of adjacent sub-supporting rods between the two groups of supporting rod groups and the oxygen supply part, and a gap is formed between the second textile and the bottom of the sub-supporting rod adjacent to the second textile; the top of the oxygen delivery part is provided with an oxygen delivery pipe communicated with the oxygen delivery cavity, and the other end of the oxygen delivery pipe is provided with a joint communicated with the oxygen delivery pipe.

Description

Breathing mask

Technical Field

The utility model relates to a medical consumptive material field, concretely relates to respiratory mask.

Background

Clinically, two oxygen inhalation modes, namely mask type oxygen inhalation and nasal obstruction type oxygen inhalation, are generally adopted to nurse or rescue patients. Patients after nasal surgery generally use mask type oxygen inhalation instead of nasal obstruction type oxygen inhalation. However, if a patient uses a common mask for oxygen inhalation for a long time, the patient can press the nose, pain is aggravated after the nasal operation, recovery of the patient can be affected, and secondary injury can be caused. Moreover, the nasal cavity of a patient after the nasal operation loses partial ventilation function, and generally needs to be matched with a mouth-opening breathing mode. Mouth breathing can cause the oral cavity, trachea and lung to be very dry, even cause the lip to split, current generally adopt the nursing mode of artifical wet oral cavity of dipping in water. Obviously, in the oxygen inhalation mode of the common mask, the mask needs to be taken off at intervals, and then the lips of a patient are manually dipped in water. This results in patient confusion and burdensome healthcare worker care. And the temperature and the humidity of the environment where the nose of the patient is located are higher in the oxygen inhalation mode of the common mask, so that the recovery of the patient is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model aims at providing one kind can avoid oppressing patient's nasal part, and makes things convenient for nursing staff to carry out the manual work to dip in the respiratory mask of water nursing to patient's lip.

In order to achieve the purpose of the invention, the utility model adopts the technical scheme that:

Providing a respiratory mask, which comprises an oxygen supply part with an oxygen supply cavity, wherein the oxygen supply part is provided with a support part which extends downwards and is in an arch shape and a plurality of oxygen supply holes communicated with the oxygen supply cavity, and the oxygen supply holes are communicated with the arch cavity of the support part; the support part comprises two groups of support rod groups which are symmetrical to each other, each group of support rod group comprises two sub-support rods, a first textile fabric for connecting the two sub-support rods and the oxygen supply part is arranged between the two sub-support rods and the oxygen supply part, one side of the first textile fabric is adjacent to the bottoms of the two sub-support rods, flexible abutting parts for abutting against the cheeks of the patient and connecting the two sub-support rods are arranged at the bottoms of the two sub-support rods, and fastening parts are arranged on the two flexible abutting parts; a second textile is arranged between a pair of adjacent sub-supporting rods between the two groups of supporting rod groups and the oxygen supply part, and a gap is formed between the second textile and the bottom of the sub-supporting rod adjacent to the second textile; the top of the oxygen delivery part is provided with an oxygen delivery pipe communicated with the oxygen delivery cavity, and the other end of the oxygen delivery pipe is provided with a joint communicated with the oxygen delivery pipe.

Further, flexible portion of leaning on includes the silica gel layer of being connected with two sub-bracing pieces of same group bracing piece group and the fabric layer of being connected with the silica gel layer, has seted up a plurality of bleeder vents on the silica gel layer.

Further, fastening portion includes that both ends lean on the elastic webbing that the portion is connected with two flexibilities respectively, has seted up a plurality of bleeder vents on the elastic webbing, and the quantity of elastic webbing is two, and it divide into and lies in the both ends that the portion is leaned on to the flexibility, is provided with elastic connection area between two elastic webbings.

Further, the fastening portion includes a headgear of which both ends are connected with the two flexible abutting portions, respectively.

Further, the length of the headgear in contact with the flexible abutment is equal to the length of the flexible abutment.

The utility model has the advantages that:

During the application, with the oxygen therapy pipe of breathing machine through connecting with the oxygen delivery pipe intercommunication, utilize two flexibility to support respectively to lean on the portion to lean on in patient's cheek department to utilize the fastening to fix this respiratory mask at patient's face.

After the respirator is opened, oxygen sequentially passes through the oxygen tube, the oxygen delivery cavity, the oxygen delivery hole and the arched cavity of the supporting part and then enters the nose and/or the mouth of a patient.

The supporting part supports the portion with the flexibility and supports the portion so that the contact point between respiratory mask and the face of the patient supports the portion for the flexibility, the respiratory mask does not apply pressure to the nose of the patient, the nose can not be pressed, secondary damage is caused, and accordingly the recovery progress of the patient is accelerated.

The structure of supporting part makes patient's oral area and nasal part all expose in the air, avoids patient's expired gas that has the temperature to be detained near the mouth nose for a long time and increases the temperature near the mouth nose, influences the recovery progress of nasal part.

And because a clearance has between the bottom of second fabric and adjacent sub-bracing piece, the nursing staff can pass this clearance and dip in water and wet to patient's oral cavity, need not to take off the respiratory mask. But the gap also provides the patient with the possibility of drinking water while wearing the respiratory mask.

Because one side of the first textile fabric is adjacent to the bottoms of the two sub-supporting rods, and the second textile fabric is arranged between the two groups of supporting rod groups and between the pair of adjacent sub-supporting rods and the oxygen supply part, most of the oxygen flowing out of the oxygen supply hole stays in the arched cavity of the supporting part for a long time to supply oxygen for a patient, thereby avoiding partial oxygen loss and saving resources. Meanwhile, the phenomenon of water condensation caused by the fact that the patient breathes out the gas with the temperature is avoided, and the possibility that the recovery of the patient is influenced by the fact that the water condensation enters the nose of the patient is fundamentally avoided.

Drawings

FIG. 1 is a schematic view of the structure of a respiratory mask in an embodiment;

FIG. 2 is a partial side view of FIG. 1;

Fig. 3 is a partial cross-sectional view of the elastic band of fig. 1.

Wherein, 1, an elastic band; 2. an elastic connecting band; 3. a flexible abutment; 4. a sub-support bar; 5. a first textile; 6. a second textile; 7. a gap; 8. an oxygen supply unit; 9. an oxygen supply pipe; 10. a joint; 11. a silica gel layer; 12. a textile layer.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings so as to facilitate the understanding of the present invention by those skilled in the art. It should be understood that the embodiments described below are only some embodiments of the invention, and not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step, without departing from the spirit and scope of the present invention as defined and defined by the appended claims, belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the respiratory mask comprises an oxygen supply part 9 with an oxygen supply cavity, wherein the oxygen supply part 9 is provided with a support part which extends downwards and is in an arch shape and a plurality of oxygen supply holes communicated with the oxygen supply cavity, and the oxygen supply holes are communicated with the arch-shaped cavity of the support part; the support part comprises two groups of support rod groups which are symmetrical to each other, each group of support rod group comprises two sub-support rods 4, a first textile fabric 5 for connecting the two sub-support rods 4 and the oxygen supply part 9 is arranged between the two sub-support rods 4, one side of the first textile fabric 5 is adjacent to the bottoms of the two sub-support rods 4, flexible abutting parts 3 which are used for abutting the two sub-support rods 4 and are used for abutting the cheeks of the patient are arranged at the bottoms of the two sub-support rods 4, and fastening parts are arranged on the two flexible abutting parts 3; a second textile fabric 6 is arranged between a pair of adjacent sub-support rods 4 and the oxygen supply part 9 between the two groups of support rod groups, namely the pair of adjacent sub-support rods 4 belong to different groups of support rod groups; the second textile 6 and the bottom of the sub-supporting rod 4 adjacent to the second textile have a gap 7; the top of the oxygen delivery part 9 is provided with an oxygen delivery pipe communicated with the oxygen delivery cavity, and the other end of the oxygen delivery pipe is provided with a joint 10 communicated with the oxygen delivery pipe.

As shown in fig. 3, when the flexible supporting part 3 is implemented, the flexible supporting part 3 preferably comprises a silica gel layer 11 connected with the two sub-supporting rods 4 of the same supporting rod group and a textile layer 12 connected with the silica gel layer 11, and the silica gel layer 11 is provided with a plurality of air holes, so that the supporting stability is ensured, the air permeability of the flexible supporting part 3 is ensured, and the possibility of pressure sores on the cheeks of patients is reduced.

In addition, fastening portion includes that both ends lean on elastic webbing 1 that portion 3 is connected with two flexibilities respectively, has seted up a plurality of bleeder vents on elastic webbing 1 for ventilative, reduce the possibility that patient's cheek produced pressure sore. The quantity of elastic webbing 1 is two, and it is located the both ends that the flexibility leaned on portion 3 respectively, is provided with elastic webbing 2 between two elastic webbing 1 for the cover is in patient's hindbrain position and fixed respiratory mask. The elastic connecting belt 2 is used for restricting the displacement of the elastic belt 1 under the action of certain external force so as to further enhance the stability after the respirator is worn.

The distance between two sub-support rods 4 in the same group of support rods is greater than the distance between two adjacent sub-support rods 4 in the two groups of support rods. To increase the surface area of the flexible abutment 3 and increase the contact area of the flexible abutment 3 with the patient's cheek, thereby increasing the stability of the respirator after being worn.

In another embodiment, the fastening portion includes a head cover having two ends respectively connected to the two flexible supporting portions 3, so that the fixing of the breathing mask is more stable. Wherein, the length that the headgear contacted flexible portion 3 that supports equals flexible portion 3 that supports, further reinforcing respiratory mask's fixed stability.

The cross-sectional structure of the flexible abutting part 3 is similar to that of the flexible part of the prior common breathing mask.

Claims

1. The respiratory mask is characterized by comprising an oxygen supply part (9) with an oxygen supply cavity, wherein the oxygen supply part (9) is provided with a support part which extends downwards and is arched and a plurality of oxygen supply holes communicated with the oxygen supply cavity, and the oxygen supply holes are communicated with the arched cavity of the support part; the support part comprises two groups of support rod groups which are symmetrical to each other, each group of support rod group comprises two sub-support rods (4), a first textile (5) for connecting the two sub-support rods (4) and the oxygen supply part (9) is arranged between the two sub-support rods, one side of the first textile (5) is adjacent to the bottoms of the two sub-support rods (4), flexible abutting parts (3) which are used for abutting against the cheeks of a patient and are used for connecting the two sub-support rods (4) are arranged at the bottoms of the two sub-support rods (4), and fastening parts are arranged on the two flexible abutting parts (3); a second textile (6) is arranged between a pair of adjacent sub-supporting rods (4) and the oxygen supply part (9) between the two groups of supporting rod groups, and a gap (7) is formed between the second textile (6) and the bottom of the sub-supporting rod (4) adjacent to the second textile; the top of the oxygen delivery part (9) is provided with an oxygen delivery pipe communicated with the oxygen delivery cavity, and the other end of the oxygen delivery pipe is provided with a joint (10) communicated with the oxygen delivery pipe.

2. The respiratory mask according to claim 1, wherein the flexible abutting portion (3) comprises a silica gel layer (11) connected with two sub-support rods (4) of the same group of support rods and a woven fabric layer (12) connected with the silica gel layer (11), and a plurality of air holes are formed in the silica gel layer (11).

3. The respiratory mask according to claim 1, wherein the fastening portion comprises an elastic belt (1) having two ends respectively connected with the two flexible abutting portions (3), the elastic belt (1) has a plurality of air holes, the number of the elastic belt (1) is two, the two elastic belts are respectively located at two ends of the flexible abutting portions (3), and an elastic connecting belt (2) is disposed between the two elastic belts (1).

4. The respiratory mask according to claim 1, wherein the fastening portion comprises a headgear having two ends connected to the two flexible abutments (3), respectively.

5. The respiratory mask according to claim 4, wherein the headgear is in contact with the flexible abutment (3) over a length equal to the length of the flexible abutment (3).

6. The respiratory mask according to any one of claims 1 to 5, wherein the distance between two sub-support rods (4) in the same group of support rods is greater than the distance between two adjacent sub-support rods (4) in the two groups of support rods.