CN104759014A

CN104759014A - Breathing mask

Info

Publication number: CN104759014A
Application number: CN201510175841.0A
Authority: CN
Inventors: 刘茹涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-15
Filing date: 2015-04-15
Publication date: 2015-07-08

Abstract

The invention discloses a breathing mask comprising a mask body, a connector connected with the mask body and a canula inserted into the connector and connected with the connector. A venting seam is formed in a part of the area between the canula and the connector, and other areas are sealed. The vent seam is arranged at the position above the canula and the connector when the canula and the connector are horizontal. By the adoption of the breathing mask, venting seams which enable airflow to return and flow to the face of a patient due to a quilt are plugged, only the venting seam enabling airflow not to be influenced is reserved, the problem, troubling the patient for a long time, that the face of the patient is dry and cold in winter is solved, and the endurance ability of the patient to a breathing machine is better improved.

Description

A kind of breathing mask

Technical field

The invention belongs to medical ventilator systems, be specifically related to a kind of breathing mask.

Background technology

Noninvasive ventilator is breathed long tube and is connected with breathing mask by the bend pipe on face shield, is the passage that gas sent into by respirator.In the use procedure of respirator, can find usually to occur that waste gas that patient breathes out cannot cause from face shield discharge patient repeat to suck the carbon dioxide of self discharge and produce the problem of anoxia, be unfavorable for the health of patient.Numerous company, by getting through pore or adopt the mode manufacturing gap between the nested inner and outer pipes of inner and outer pipes to attempt to deal with problems at bend pipe on bend pipe, also obtains certain effect.

The method extensively adopted at present evenly lays aperture for aerofluxus on breathing junction, bend pipe top, this kind of method ensure that effective discharge of gas really, but in use also create inconvenience, patient time we know majority non-individual are fallen asleep, now for aerofluxus aperture probably due to the change of patient's sleeping position towards bystander, affect the sleep of people from side, bring inconvenience to other people.

Therefore, also someone takes another kind of design, and namely bend pipe adopts Embedded plug-in unit, a circle space is left between outer tube and interior pipe, utilize space to carry out Exhaust Gas, this kind of method preferably resolves above-mentioned problem of meeting, and avoids the impact on other people sleep that steam vent brings.But still have the problem that gas blows patient's face, particularly in the winter of cold, usually wake up feeling face had cold wind and blew over patient midnight, caused patient's face dry and cold, made the problem that patient does not feel well.

Summary of the invention

The object of the invention is for prior art Problems existing, provide a kind of patient to use during respirator and avoid gas to blow to the breathing mask of face.

Technical scheme of the present invention is achieved in that

Breathing mask provided by the invention, comprise mask body, the joint be connected with mask body, be inserted in the intubate be connected with joint in joint, subregion between described intubate and joint is provided with out air cleft, other regional seal, described in give vent to anger the top position seamed when intubate and joint are in level.

Beneficial effect of the present invention:

Blow to the problem of face for patient's gas when using ventilator mask, people usually think that face shield is worn bad, are all generally to adopt the method for adjustment face shield to be solved, but can not thoroughly deal with problems.As shown in Figure 1, applicant is through examining discovery, the non-face shield of this situation is worn bad, but owing to increasing along with respirator treatment pressure, exhaust velocity and tolerance increase, gas from the annular between the joint 2 and intubate 3 of mask body 1 give vent to anger gap discharge, when respirator pressure is higher, the obstruction of the quilt 6 that the air-flow of discharging from the gap of giving vent to anger being positioned at horizontal down position can be arched upward, to turn back the face (see air-flow b in Fig. 1) blowing to patient 5, when the pressure that long tube 4 breathed by respirator is lower, air-flow can not be reverse, the obstruction that the air-flow that the gap of giving vent to anger being arranged in horizontal top position is discharged then can not be subject to quilt blows to patient's face (see Fig. 1 air-flow a).The present invention is exactly for this situation, air-flow will be caused to turn back because of quilt to blow to the gap blocking of giving vent to anger of patient's face, only retain air-flow can not affectedly to give vent to anger gap, solve the problem that long-standing problem patient face in winter is dry and cold preferably, also better improve the tolerance of patient to respirator treatment simultaneously.

Technical scheme of the present invention is further illustrated below in conjunction with accompanying drawing.

Accompanying drawing explanation

Fig. 1 is the using state schematic diagram of existing breathing mask.

Fig. 2 is structural representation of the present invention.

Fig. 3 is the AA direction view in Fig. 2.

Detailed description of the invention

See Fig. 2-3, breathing mask provided by the invention, comprise mask body 1, the joint 2 be connected with mask body and intubate 3, joint 2 is bent sub, intubate 3 is inserted in joint 2 and is connected with joint 2, and in the annular region between intubate 3 and joint 2, a part is provided with out air cleft 7, and other parts are sealed by the sealing block 8 of semicircular arc, intubate 3 and respirator are breathed long tube 4 and are connected, described in go out air cleft 7 and be located at top position when intubate and joint are in level.

When patient uses ventilator mask, because the space being positioned at horizontal down position between intubate 3 and joint 2 is sealed by sealing block 8, the air-flow a that respirator produces can only discharge from the air cleft 7 that goes out being positioned at horizontal top position between intubate 3 and joint 2, the obstruction of quilt can not be subject to, therefore can not blow to patient's face, cause the discomfort of patient.

Claims

1. a breathing mask, comprise mask body, the joint be connected with mask body, be inserted in the intubate be connected with joint in joint, it is characterized in that the subregion between described intubate and joint is provided with out air cleft, other regional seal, described in give vent to anger the top position seamed when intubate and joint are in level.