CN210096633U

CN210096633U - Noninvasive ventilator face guard seals fixed knot and constructs

Info

Publication number: CN210096633U
Application number: CN201920211185.9U
Authority: CN
Inventors: 王帅; 王晓莉; 唐雪峰
Original assignee: Nanjing Shupu Medical Technology Co Ltd
Current assignee: Nanjing Shupu Medical Technology Co Ltd
Priority date: 2019-02-18
Filing date: 2019-02-18
Publication date: 2020-02-21
Anticipated expiration: 2029-02-18

Abstract

The utility model discloses a noninvasive ventilator face guard sealing and fixing structure, which comprises a breathing face guard for oxygen therapy for people, a fixing mechanism arranged on the breathing face guard and used for fixing the breathing face guard on the head of a human body, and a sealing mechanism used for sealing the gap between the breathing face guard and the skin of the human body, wherein the sealing mechanism is arranged inside the breathing face guard, the breathing face guard comprises a face guard body matched with the face of the human body, the face guard body is a hollow triangular prism shell and is provided with a breathing cavity, and a triangular surface of the face guard body faces the face of the human body and is provided with an opening, the utility model can use brains with different sizes through a round hair magic tape and a thorn hair magic tape, can avoid the ears of the human body through a left connecting belt and a right connecting belt, makes people more comfortable, and has ingenious structure by converting air pressure into the gap between the skin of the human, the principle is simple, the manufacturing cost is low, and the large-scale manufacturing is easy.

Description

Noninvasive ventilator face guard seals fixed knot and constructs

Technical Field

The utility model relates to an auxiliary respiration technical field specifically is a sealed fixed knot of noninvasive ventilator face guard constructs.

Background

At present, the breathing machine face guard wide application in fields such as medical treatment can assist personnel to breathe through the breathing machine face guard, can help the breathing of the weak patient of qi in medical field, but current breathing machine face guard is too crude, and the leakproofness is good inadequately, comparatively extravagant oxygen, and is expensive, easy centre gripping ear when fixed breathing machine face guard, and long-time centre gripping ear is that the ear is unsuitable, needs a breathing machine face guard that the leakproofness is good now.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's breathing machine fixed problem, provide a sealed fixed knot of noninvasive ventilator face guard constructs. The noninvasive ventilator face guard seals fixed knot and constructs has characteristics such as the leakproofness is good, easy fixed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noninvasive ventilator face guard seals fixed knot and constructs, its is including being used for the respiratory mask to people's oxygen therapy, set up being used for on respiratory mask fixes respiratory mask at the fixed establishment of human head, be used for sealing the sealing mechanism in gap between respiratory mask and the human skin, sealing mechanism sets up inside respiratory mask, respiratory mask include the face guard body that matches with human face, the face guard body is hollow triangular prism casing and is formed with breathing cavity, a triangular face of face guard body sets to the opening towards human face, the opening edge is provided with the sheet rubber of hugging closely human face, the sheet rubber extends along the extending direction of opening edge and forms closed circuit, the opening edge sets up in sheet rubber width direction center department.

Preferably, the wall part of the mask body is provided with a storage cavity, the rubber sheet is internally provided with a fixed cavity, and an isolation layer is arranged between the storage cavity and the fixed cavity.

Preferably, fixed establishment include two long banding connecting bands and two connecting bands respectively for setting up in the left connecting band of face guard body, set up in the right connecting band on face guard body right side, the one end and the face guard body top of left connecting band are connected, the other end of left connecting band is connected with the bottom left side of face guard body, the one end and the face guard body top of right connecting band are connected, the other end and the bottom right side of face guard body of right connecting band are connected, be provided with the connecting elements that can match each other on left connecting band and the right connecting band.

Preferably, the connecting member is a round hair magic tape arranged on the left connecting belt, and a thorn hair magic tape arranged on the right connecting belt and matched with the round hair magic tape.

Preferably, the left connecting belt and the right connecting belt are both made of elastic cloth.

Preferably, circle hair magic subsides set up in the center department of left connecting band, the one end that circle hair magic was pasted is connected with left connecting band, the other end suspension of circle hair magic subsides, thorn hair magic subsides set up in the center department of right connecting band, the relation of connection of thorn hair magic subsides and right connecting band is unanimous with the relation of connection of circle hair magic subsides and left connecting band.

Preferably, sealing mechanism including the intercommunicating pore of intercommunication storage cavity and fixed cavity, the extending direction of intercommunicating pore is by the directional fixed cavity of storage cavity, intercommunicating pore vertical fixation cavity, the downthehole matching of intercommunicating pore is provided with can follow the gliding rubber buffer of intercommunicating pore direction, the one end that the rubber buffer closes on fixed cavity is provided with compression spring, compression spring deviates from the one end of rubber buffer and is provided with the pressing member.

Preferably, the pressing member includes a horizontal plate, a vertical horizontal plate matched with the horizontal plate and arranged in the fixed cavity, and a vertical rod extending towards the direction of the compression spring, wherein one end of the compression spring abuts against the rubber plug and the other end of the compression spring abuts against the vertical rod, the elastic force of the compression spring pushes the rubber plug to slide along the guiding direction of the communicating hole, and the storage cavity is connected with an external high-pressure device through a guide pipe.

Preferably, the sealing mechanism is provided with a plurality of sealing mechanisms which are arranged at intervals along the extending direction of the rubber sheet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a circle hair magic subsides can use the head of equidimension not with thorn hair magic subsides, can avoid human ear through left connecting band and right connecting band, make people more comfortable, through converting atmospheric pressure to the gap between sealed human skin and the sheet rubber, the structure is ingenious, and the principle is simple, low in cost, easily extensive manufacturing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a partial sectional view of the present invention.

Fig. 5 is a partial cross-sectional view of the present invention.

Reference numbers in the figures: 10. a respiratory mask; 110. a mask body; 120. a rubber sheet; 130. a storage cavity; 140. a breathing cavity; 150. a fixed cavity; 20. a fixing mechanism; 210. a left connecting strap; 220. round hair magic tape; 230. a right connecting strap; 240. a tattooing magic tape; 30. a sealing mechanism; 310. a rubber plug; 320. a compression spring; 330. a vertical rod; 340. a horizontal plate; 350. and a communicating hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a noninvasive ventilator face guard seals fixed knot and constructs, it includes the respiratory mask 10 that is used for carrying oxygen to people, set up on respiratory mask 10 be used for fixing respiratory mask 10 at the fixed establishment 20 of human head, be used for sealing the sealing mechanism 30 in the gap between respiratory mask 10 and the human skin, sealing mechanism 30 sets up inside respiratory mask 10.

More further, respiratory mask 10 include the face guard body 110 with human face matching, face guard body 110 is hollow triangular prism casing and is formed with breathing cavity 140, a triangular face of face guard body 110 sets to the opening towards human face, the opening edge is provided with the sheet rubber 120 of hugging closely human face, sheet rubber 120 plays sealed effect, a gap for between sealed respiratory mask 10 and the human skin, sheet rubber 120 extends along the extending direction of opening edge and forms closed loop, the opening edge sets up in sheet rubber 120 width direction center department.

Further, the wall of the mask body 110 is provided with a storage cavity 130, the rubber sheet 120 is provided with a fixing cavity 150 inside, and an insulating layer is arranged between the storage cavity 130 and the fixing cavity 150.

More further, the fixing mechanism 20 includes two long connecting strips and the two connecting strips are respectively a left connecting strip 210 arranged on the left side of the mask body 110 and a right connecting strip 230 arranged on the right side of the mask body 110, one end of the left connecting strip 210 is connected with the top of the mask body 110, the other end of the left connecting strip 210 is connected with the left side of the bottom end of the mask body 110, one end of the right connecting strip 230 is connected with the top of the mask body 110, the other end of the right connecting strip 230 is connected with the right side of the bottom end of the mask body 110, and the left connecting strip 210 and the right connecting strip 230 are provided with connecting members which.

Further, the connection member is a round hair magic tape 220 disposed on the left connection band 210, and a pricking magic tape 240 disposed on the right connection band 230 and matched with the round hair magic tape 220.

Further, the left connecting band 210 and the right connecting band 230 are both made of elastic cloth.

More further, circle hair magic subsides 220 set up in the center department of left connecting band 210, the one end of circle hair magic subsides 220 is connected with left connecting band 210, the other end suspension of circle hair magic subsides 220, thorn hair magic subsides 240 set up in the center department of right connecting band 230, thorn hair magic subsides 240 and right connecting band 230 the relation of connection unanimous with the relation of connection of circle hair magic subsides 220 and left connecting band 210.

More further, the sealing mechanism 30 includes a communication hole 350 for communicating the storage cavity 130 and the fixing cavity 150, the communication hole 350 extends in a direction from the storage cavity 130 to the fixing cavity 150, the communication hole 350 is perpendicular to the fixing cavity 150, a rubber plug 310 capable of sliding along the direction of the communication hole 350 is disposed in the communication hole 350 in a matching manner, a compression spring 320 is disposed at one end of the rubber plug 310 adjacent to the fixing cavity 150, and a pressing member is disposed at one end of the compression spring 320 opposite to the rubber plug 310.

More further, the pressing member includes a horizontal plate 340, a vertical horizontal plate 340, and a vertical rod 330 extending toward the compression spring 320, the horizontal plate 340 and the vertical rod 330 are disposed in the fixed cavity 150 in a matching manner, one end of the compression spring 320 abuts against the rubber plug 310, and the other end of the compression spring 320 abuts against the vertical rod 330, the rubber plug 310 is pushed by the elastic force of the compression spring 320 to slide along the guiding direction of the communicating hole 350, and the storage cavity 130 is connected to an external high-pressure device through a conduit.

Further, the sealing mechanism 30 is provided in plural and arranged at regular intervals along the extending direction of the rubber sheet 120.

The working principle is as follows: during the use, seal human mouth nose with face guard body 110, stretch left connecting band 210 and right connecting band 230 to human back neck afterwards, then paste 220 and the subsides 240 of thorn hair magic through circle hair magic and connect, inject highly-compressed air to storage cavity 130 through high pressure device this moment, highly-compressed air promotes rubber buffer 310 motion and extrudees compression spring 320, compression spring 320 contracts and promotes horizontal plate 340 extrusion rubber piece 120 through vertical pole 330, rubber piece 120 is more inseparable with human skin connection, avoid oxygen to reveal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noninvasive ventilator face guard seals fixed knot and constructs, its characterized in that, it includes breathing mask (10) that is used for oxygen therapy to people, set up on breathing mask (10) be used for fixing breathing mask (10) fixed establishment (20) at human head, be used for sealing the sealing mechanism (30) in the gap between breathing mask (10) and the human skin, sealing mechanism (30) set up inside breathing mask (10), breathing mask (10) including face guard body (110) with human face matching, face guard body (110) are hollow triangular prism casing and are formed with breathing cavity (140), a triangular face of face guard body (110) is towards human face and set up to the opening, the opening edge is provided with rubber sheet (120) of hugging closely human face, rubber sheet (120) extend along the extending direction of opening edge and form closed loop, the opening edge is provided at the widthwise center of the rubber sheet (120).

2. The sealing and fixing structure of the noninvasive ventilator mask of claim 1, characterized in that: the mask is characterized in that a storage cavity (130) is formed in the wall portion of the mask body (110), a fixed cavity (150) is formed in the rubber sheet (120), and an isolation layer is arranged between the storage cavity (130) and the fixed cavity (150).

3. The sealing and fixing structure of the noninvasive ventilator mask of claim 1, characterized in that: fixing mechanism (20) include two long banding connecting bands and two connecting bands are respectively for setting up in left connecting band (210) of face guard body (110), set up in right connecting band (230) on face guard body (110) right side, the one end and face guard body (110) top of left connecting band (210) are connected, the other end and the bottom left side of face guard body (110) of left connecting band (210) are connected, the one end and the face guard body (110) top of right connecting band (230) are connected, the other end and the bottom right side of face guard body (110) of right connecting band (230) are connected, be provided with the connecting elements that can match each other on left connecting band (210) and right connecting band (230).

4. The sealing and fixing structure of the noninvasive ventilator mask of claim 3, characterized in that: the connecting component is a round hair magic tape (220) arranged on the left connecting belt (210) and a thorn hair magic tape (240) which is arranged on the right connecting belt (230) and matched with the round hair magic tape (220).

5. The sealing and fixing structure of the noninvasive ventilator mask of claim 3, characterized in that: the left connecting belt (210) and the right connecting belt (230) are both made of elastic cloth.

6. The sealing and fixing structure of the noninvasive ventilator mask of claim 4, characterized in that: circle hair magic subsides (220) set up in the center department of left connecting band (210), the one end of circle hair magic subsides (220) is connected with left connecting band (210), the other end suspension of circle hair magic subsides (220), thorn hair magic subsides (240) set up in the center department of right connecting band (230), the relation of connection of thorn hair magic subsides (240) and right connecting band (230) is unanimous with the relation of connection of circle hair magic subsides (220) and left connecting band (210).

7. The sealing and fixing structure of the noninvasive ventilator mask of claim 2, characterized in that: sealing mechanism (30) including intercommunication storage cavity (130) and intercommunicating pore (350) of fixed cavity (150), the extending direction of intercommunicating pore (350) is by the directional fixed cavity (150) of storage cavity (130), intercommunicating pore (350) vertical fixation cavity (150), the adaptation is provided with in intercommunicating pore (350) can follow the gliding rubber buffer (310) of intercommunicating pore (350) direction, the one end that rubber buffer (310) closes on fixed cavity (150) is provided with compression spring (320), the one end that compression spring (320) deviates from rubber buffer (310) is provided with presses the component.

8. The sealing and fixing structure of the noninvasive ventilator mask of claim 7, characterized in that: the pressing component comprises a horizontal plate (340) and a vertical horizontal plate (340) which are arranged in the fixed cavity (150) in a matching mode, and a vertical rod (330) which extends towards the direction of the compression spring (320), one end of the compression spring (320) abuts against the rubber plug (310), the other end of the compression spring (320) abuts against the vertical rod (330), the elastic force of the compression spring (320) pushes the rubber plug (310) to slide along the guiding direction of the communicating hole (350), and the storage cavity (130) is connected with an external high-pressure device through a guide pipe.

9. The sealing and fixing structure of the noninvasive ventilator mask of claim 1, characterized in that: the sealing mechanisms (30) are arranged in a plurality and are uniformly arranged at intervals along the extending direction of the rubber sheets (120).