CN212235542U

CN212235542U - Breathing conveying device on breathing machine

Info

Publication number: CN212235542U
Application number: CN202020236296.8U
Authority: CN
Inventors: 肖宇; 吴敏; 陈军; 涂伟; 尚兰宣
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-29
Anticipated expiration: 2030-03-02

Abstract

The utility model provides a breathing conveying device on a breathing machine, which relates to the technical field of medical appliances and solves the problem that individual patients do not use the nose to breathe and are easy to generate vapor when exhaling, thereby causing discomfort of the patients; breathing mask is for being divided into the medical rubber material that two halves ball structures set up about, just the cambered surface side upper end of breathing mask is installed and is supplied to inhale the mechanism, owing to set up breathing mask, the breathing mask main part face of pasting that wherein sets up side bonds and has sealed soft strip, the face that can closely laminate the user of setting up of sealed soft strip, the gas tightness that not only can guarantee oxygen can not cause the leakage and avoided hard thing to press and cause the problem that the patient is uncomfortable at face, and the upper and lower both ends of breathing mask main part still symmetry be provided with first bandage fixed block and second bandage fixed block, laminating user's that can be better face.

Description

Breathing conveying device on breathing machine

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to breathing conveyor on breathing machine.

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 breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.

Most of the existing breathing machine conveying devices are in a nasal-plug type design, and some patients do not use the nose to breathe and easily generate water vapor when exhaling, so that the patients feel uncomfortable.

In view of the above, the present invention provides a respiratory transportation device on a ventilator, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a breathe conveyor on breathing machine to thereby solve individual patient and do not use the nasal part to breathe and easily produce vapor when exhaling and cause the uncomfortable problem of patient.

The purpose and the efficacy of the breathing conveying device on the breathing machine of the utility model are achieved by the following concrete technical means:

a breathing conveying device on a breathing machine comprises a breathing mask, a first fixing belt, a second fixing belt and an exhalation mechanism; the breathing mask is made of medical rubber materials and is divided into an upper hemispherical ball structure and a lower hemispherical ball structure, and the upper end of the cambered surface side of the breathing mask is provided with a suction supply mechanism; the lower end of the cambered surface side of the breathing mask is provided with an exhalation mechanism; the first fixing belt and the second fixing belt are movably connected to the outer side faces of two ends of the breathing mask.

Further, respirator is including respirator main part, sealed soft strip, first bandage fixed block, fixed trough of belt and second bandage fixed block, the wainscot side of respirator main part bonds and has sealed soft strip, first bandage fixed block is equipped with two altogether, swing joint respectively at the episphere both ends lateral surface position of respirator main part, second bandage fixed block is equipped with two altogether, swing joint respectively at the lower hemisphere both ends lateral surface position of respirator main part, the fixed trough of belt has all been seted up to the one end of the respiratory mask main part of not connecting of first bandage fixed block and second bandage fixed block.

Furthermore, the first fixing band comprises a plastic binding band and a tightness amplitude adjusting knob, the center of the outer peripheral surface of the plastic binding band is movably connected with the tightness amplitude adjusting knob, and the plastic binding band can be tightened when the tightness amplitude adjusting knob rotates.

Further, exhalation mechanism is including exhalation valve body, medical cotton separation net, active carbon filter screen and air filter screen, the exhalation valve body is the through design, the one end fixedly connected with air filter screen of exhalation valve body, one side fixedly connected with active carbon filter screen of air filter screen, medical cotton separation net is still installed to the one end that air filter screen was kept away from to the active carbon filter screen, medical cotton separation net and active carbon filter screen's outer peripheral face all laminate the inner wall of exhalation valve body.

Further, the confession is inhaled the mechanism and is inhaled spliced pole, first oxygen suppliment hose, pressure pipe, pressure valve and second oxygen suppliment hose including the confession, the confession is inhaled the outer peripheral face both ends symmetry through connection of spliced pole and is connected with second oxygen suppliment hose and first oxygen suppliment hose, the outer peripheral face fixedly connected with pressure pipe of first oxygen suppliment hose, the outer peripheral face one end of pressure pipe is secretly changeed there is the pressure valve.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the breathing mask is arranged, the face-attaching side of the breathing mask body is adhered with the sealing soft strip, the sealing soft strip can be tightly attached to the face of a user, the air tightness of oxygen can be ensured not to cause leakage, and the problem that the discomfort of the patient is caused by pressing a hard object on the face is avoided, and the upper end and the lower end of the breathing mask body are also symmetrically provided with the first bandage fixing block and the second bandage fixing block which can be better attached to the face of the user, because the first fixing band is arranged, the tightness adjusting knob arranged in the breathing mask body can freely adjust the tightness of the molding bandage according to the different head circumferences of the patient when in use, the problems that the traditional molding bandage is poor in face-attaching effect and the mask is likely to fall off due to turning are avoided, because the breathing mechanism is arranged, the medical cotton isolating net arranged in the breathing mask body can not only isolate the virus exhaled by the patient, and the cotton structure can absorb the gasification liquid in the gas that the patient expired, thereby can avoid traditional face guard can't collect the gas that the patient expired smoothly and cause the uncomfortable problem of patient's face, owing to set up the confession and inhale the mechanism, the pressure pipe is adjusted to the pressure valve accessible rotating that wherein sets up, can realize the pressurization oxygen suppliment effect to first oxygen suppliment hose, can assist special critical patient to breathe.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic structural view of the breathing mask of the present invention.

Fig. 3 is a schematic view of a first fixing belt structure of the present invention.

Fig. 4 is a schematic structural view of the exhalation mechanism of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a respiratory mask; 101. a respiratory mask body; 102. sealing the soft strip; 103. a first strap fixing block; 104. a fixed belt groove; 105. a second strap fixing block; 2. a first securing strap; 201. molding a binding belt; 202. an elastic amplitude adjusting knob; 3. a second securing strap; 4. a exhalation mechanism; 401. a exhalation valve body; 402. a medical cotton spacer web; 403. an active carbon filter screen; 404. an air screen; 5. a suction supply mechanism; 501. a suction supply connection column; 502. a first oxygen supply hose; 503. a pressure pipe; 504. a pressure valve; 505. a second oxygen supply hose.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a breathing conveying device on a breathing machine, which comprises a breathing mask 1, a first fixing belt 2, a second fixing belt 3 and a breathing mechanism 4; the breathing mask 1 is made of medical rubber materials which are divided into an upper hemispherical ball structure and a lower hemispherical ball structure, and the upper end of the cambered surface side of the breathing mask 1 is provided with a suction supply mechanism 5; the lower end of the cambered surface side of the breathing mask 1 is provided with an exhalation mechanism 4; the first fixing strap 2 and the second fixing strap 3 are movably connected to the outer side surfaces of two ends of the breathing mask 1.

Wherein, the breathing mask 1 comprises a breathing mask main body 101, a sealing soft strip 102, a first bandage fixing block 103, a fixing belt groove 104 and a second bandage fixing block 105, the sealing soft strip 102 is bonded on the facing side of the breathing mask main body 101, the first bandage fixing block 103 is provided with two positions which are respectively and movably connected with the outer side surfaces of two ends of an upper hemisphere of the breathing mask main body 101, the second bandage fixing block 105 is provided with two positions which are respectively and movably connected with the outer side surfaces of two ends of a lower hemisphere of the breathing mask main body 101, one end of the first bandage fixing block 103 and one end of the second bandage fixing block 105 which are not connected with the breathing mask main body 101 are both provided with the fixing belt groove 104, the sealing soft strip 102 is bonded on the facing side of the breathing mask main body 101, the sealing soft strip 102 can be tightly attached to the face of a user, the air tightness of oxygen can be ensured not to cause leakage and the problem that the hard object, and the upper and lower both ends of respirator main part 101 still the symmetry be provided with first bandage fixed block 103 and second bandage fixed block 105, the facial of laminating user that can be better.

Wherein, first fixed band 2 is including moulding bandage 201 and elasticity range adjust knob 202, mould the outer peripheral face central point of bandage 201 and put swing joint have elasticity range adjust knob 202, elasticity range adjust knob 202 can shrink when rotating and mould bandage 201, the elasticity range adjust knob 202 that wherein sets up can be when using according to the different freedom adjustment of patient's head surrounding degree and mould the elasticity range of bandage 201, avoided traditional moulding bandage 201 laminating facial effect not good and probably because turn and cause the problem that the face guard drops.

Wherein, the exhalation mechanism 4 is including exhalation valve body 401, medical cotton separation net 402, activated carbon filter screen 403 and air filter screen 404, exhalation valve body 401 is the through-type design, the one end fixedly connected with air filter screen 404 of exhalation valve body 401, one side fixedly connected with activated carbon filter screen 403 of air filter screen 404, medical cotton separation net 402 is still installed to the one end that air filter screen 404 was kept away from to activated carbon filter screen 403, the inner wall of exhalation valve body 401 is all laminated to the outer peripheral face of medical cotton separation net 402 and activated carbon filter screen 403, medical cotton separation net 402 that wherein sets up not only can keep apart the virus of patient's exhalation, and the cotton structure can absorb the gasification liquid in the gas of patient's exhalation, thereby can avoid traditional face guard can't collect the gas of patient's exhalation smoothly and cause the uncomfortable problem of patient's face.

Wherein, supply to inhale mechanism 5 including supplying to inhale spliced pole 501, first oxygen suppliment hose 502, pressure pipe 503, pressure valve 504 and second oxygen suppliment hose 505, supply to inhale spliced pole 501 outer peripheral face both ends symmetry through connection have second oxygen suppliment hose 505 and first oxygen suppliment hose 502, the outer peripheral face fixedly connected with pressure pipe 503 of first oxygen suppliment hose 502, pressure pipe 503 outer peripheral face one end is secretly changeed there is pressure valve 504, pressure pipe 503 is adjusted to the pressure valve 504 accessible rotating that wherein sets up, can realize the pressurization oxygen suppliment effect to first oxygen suppliment hose 502, can assist special critical patient to breathe.

The specific use mode and function of the embodiment are as follows:

when in use, the tightness degree of the plastic bandage 201 is firstly adjusted by loosening the tightness degree adjusting knob 202 in the first fixing strap 2, wherein the second fixing strap 3 needs to do the same operation, then the sealing soft strip 102 arranged on the facing side of the breathing mask main body 101 in the breathing mask 1 is attached to the face of the patient, then the first fixing strap 2 and the second fixing strap 3 are adjusted to proper positions by reversely rotating the tightness degree adjusting knob 202, then the patient is supplied with oxygen by the first oxygen supply hose 502 and the second oxygen supply hose 505 in the inhalation mechanism 5 through the inhalation connecting post 501, if the patient has difficulty in breathing, the patient can be supplied with oxygen by pressurizing through the pressure pipe 503 by rotating the pressure valve 504, so as to ensure that the patient can be supplied with oxygen better, wherein the gas exhaled by the patient can be isolated and filtered from water vapor and virus through the medical cotton isolating net 402 in the exhalation mechanism 4, can avoid the discomfort of the patient caused by secondary infection and water vapor accumulation, and is more convenient for the patient to use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A breath delivery device on a ventilator, comprising: comprises a breathing mask (1), a first fixing band (2), a second fixing band (3) and an exhalation mechanism (4); the breathing mask (1) is made of medical rubber materials and is divided into an upper hemispherical ball structure and a lower hemispherical ball structure, and the upper end of the cambered surface side of the breathing mask (1) is provided with an inhalation supply mechanism (5); the lower end of the cambered surface side of the breathing mask (1) is provided with an exhalation mechanism (4); the first fixing belt (2) and the second fixing belt (3) are movably connected to the outer side surfaces of two ends of the breathing mask (1) from top to bottom.

2. The respiratory delivery apparatus on a ventilator of claim 1, wherein: respirator (1) is including respirator main part (101), sealed soft strip (102), first bandage fixed block (103), fixed trough of belt (104) and second bandage fixed block (105), the wainscot side bonding of respirator main part (101) has sealed soft strip (102), first bandage fixed block (103) are equipped with two altogether, and swing joint is in the episphere both ends lateral surface position of respirator main part (101) respectively, second bandage fixed block (105) are equipped with two altogether, and swing joint is in the lower hemisphere both ends lateral surface position of respirator main part (101) respectively, fixed trough of belt (104) have all been seted up to the one end of the unconnected respirator main part (101) of first bandage fixed block (103) and second bandage fixed block (105).

3. The respiratory delivery apparatus on a ventilator of claim 1, wherein: the first fixing band (2) comprises a plastic binding band (201) and an elasticity amplitude adjusting knob (202), the center of the outer peripheral surface of the plastic binding band (201) is movably connected with the elasticity amplitude adjusting knob (202), and the plastic binding band (201) can be shrunk when the elasticity amplitude adjusting knob (202) rotates.

4. The respiratory delivery apparatus on a ventilator of claim 1, wherein: exhalation mechanism (4) are including exhalation valve body (401), medical cotton separation net (402), activated carbon filter screen (403) and air filter screen (404), exhalation valve body (401) is the through design, the one end fixedly connected with air filter screen (404) of exhalation valve body (401), one side fixedly connected with activated carbon filter screen (403) of air filter screen (404), air filter screen (404) is kept away from in activated carbon filter screen (403) one end still installs medical cotton separation net (402), the inner wall of exhalation valve body (401) is all laminated to the outer peripheral face of medical cotton separation net (402) and activated carbon filter screen (403).

5. The respiratory delivery apparatus on a ventilator of claim 1, wherein: the confession is inhaled mechanism (5) and is inhaled spliced pole (501), first oxygen suppliment hose (502), pressure pipe (503), pressure valve (504) and second oxygen suppliment hose (505) including supplying, the confession is inhaled the outer peripheral face both ends symmetry through connection of spliced pole (501) and is had second oxygen suppliment hose (505) and first oxygen suppliment hose (502), the outer peripheral face fixedly connected with pressure pipe (503) of first oxygen suppliment hose (502), the outer peripheral face one end of pressure pipe (503) is secretly changeed and is had pressure valve (504).