CN212214335U

CN212214335U - Low-flow oxygen inhalation device for infants

Info

Publication number: CN212214335U
Application number: CN202020033387.1U
Authority: CN
Inventors: 奚玉秀; 李瑞雪
Original assignee: Affiliated Hospital of Jiangnan University
Current assignee: Affiliated Hospital of Jiangnan University
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-12-25
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an infant low flow oxygen inhalation mask, including the cover body and diffuser plate, the upper surface of the cover body is equipped with the convex connecting portion that makes progress, is equipped with the oxygen therapy on the connecting portion and connects, and the one end that the oxygen therapy connects and stretches into connecting portion is sealed, and the other end that the oxygen therapy connects is open for connect the oxygen therapy pipe, the oxygen therapy connects and is equipped with a plurality of through-holes on stretching into the pipe shaft of the one end of connecting portion, and the diffuser plate is the convex cambered surface form that makes progress, and the diffuser plate can be dismantled with connecting portion and be connected, and the edge that is close to the diffuser plate on the diffuser plate. The cover body is of an enclosing or semi-enclosing structure, and can completely cover or cover the head of the infant to form an enclosing oxygen inhalation environment so as to prevent the oxygen inhalation device from falling off due to the movement of the infant; by arranging the diffusion plate, the flow direction of the air flow can be changed, the flow rate of the air flow is reduced, and the air with higher flow rate can be prevented from blowing on the skin of the infant; the utility model discloses simple structure, it is safe in utilization.

Description

Low-flow oxygen inhalation device for infants

Technical Field

The utility model belongs to the technical field of medical instrument, especially relate to an infant hangs down flow oxygen inhalation mask.

Background

When infants, particularly premature infants breathe irregularly and need low-flow intermittent oxygen inhalation, a traditional oxygen supply method is to use a nasal catheter, a mask or a hood, wherein the nasal catheter needs to be inserted into the nasal cavity of an infant patient, so that the infant patient is very easy to feel uncomfortable and fall off; the oxygen delivery pipe of the mask or the hood is directly connected into the mask or the hood, the air flow speed is high, and the oxygen delivery pipe is directly blown to the head or the face of the infant patient, so that the discomfort of the infant patient is easily caused; in addition, the temperature and humidity of oxygen, oxygen concentration and carbon dioxide concentration all affect the therapeutic effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a low flow oxygen inhalation device for infants.

The upper surface of the cover body is provided with a connecting part protruding upwards, an oxygen delivery joint is arranged on the connecting part and extends into one end of the connecting part to be sealed, the other end of the oxygen delivery joint is open and is used for being connected with an oxygen delivery pipe, a plurality of through holes are formed in a pipe body of one end of the connecting part, the diffusion plate is in an upwards protruding arc surface shape and is detachably connected with the connecting part, a plurality of air holes are formed in the edge, close to the diffusion plate, of the diffusion plate, and an exhalation port is formed in the cover body.

Above technical scheme is preferred, be equipped with the fixture block on the connecting portion, be equipped with on the diffuser plate with fixture block matched with draw-in groove.

Preferably, in the above technical solution, the exhalation port is provided at a lower side of the connection portion.

Above technical scheme is preferred, the both sides of the cover body are equipped with first frenulum and second frenulum respectively, first frenulum with the connection can be dismantled to the second frenulum.

Above technical scheme is preferred, the lower part of the cover body is equipped with the breach, and infant's head can be followed the breach stretches into in the cover body, the edge of the cover body is pasted and is had the silica gel cushion.

According to the technical scheme, the respirator is characterized by further comprising a controller, an oxygen sensor, a carbon dioxide sensor and an alarm assembly, wherein the oxygen sensor is arranged on the inner surface of the connecting portion, the carbon dioxide sensor is arranged on the periphery of the exhalation port, and the oxygen sensor, the carbon dioxide sensor and the alarm assembly are respectively in communication connection with the controller.

Above technical scheme is preferred, still including heating humidifier and temperature and humidity sensor, temperature and humidity sensor locates the internal surface of the cover body, heating humidifier and temperature and humidity sensor respectively with the controller communication is connected, the air inlet and the oxygen supply unit of heating humidifier are connected, the gas outlet of heating humidifier with the one end of oxygen therapy pipe is connected, the other end of oxygen therapy pipe with oxygen therapy articulate.

According to the preferable technical scheme, the temperature and humidity sensor is a Honeywell HIH8000 temperature and humidity sensor, the oxygen sensor is a galvanic cell type oxygen sensor, the carbon dioxide sensor is a GSS carbon dioxide sensor, and the heating humidifier is a medical electric heating humidifier.

Above technical scheme is preferred, the warning subassembly includes bee calling organ and pilot lamp, bee calling organ and pilot lamp respectively with the controller communication is connected.

The utility model has the advantages and positive effects that: the utility model provides an infant low-flow oxygen inhalation device, which comprises a cover body, a connecting part and a diffusion plate, wherein the cover body is of an enclosed or semi-enclosed structure, and can completely cover or cover the head of an infant to form an enclosed oxygen inhalation environment so as to prevent the oxygen inhalation device from falling off due to the movement of an infant patient; by arranging the diffusion plate, the flow direction of the air flow can be changed, the flow rate of the air flow is reduced, and the air with higher flow rate can be prevented from blowing on the skin of the infant; the utility model discloses simple structure, it is safe in utilization.

Drawings

Fig. 1 is a front view of an infant low-flow oxygen inhalation device provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a left side view of the low flow oxygen inhalation device for infants according to an embodiment of the present invention.

Wherein: 1. a cover body; 2. a diffusion plate; 3. a connecting portion; 4. an oxygen delivery connector; 5. an oxygen delivery tube; 6. air holes are formed; 7. an exhalation port; 8. a clamping block; 9. a card slot; 10. a first strap; 11. a second strap; 12. a notch; 13. a silica gel cushion; 14. an oxygen sensor; 15. a carbon dioxide sensor; 16. a heating and humidifying device; 17. a temperature and humidity sensor; 18. a buzzer; 19. an indicator light; 20. and a controller.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment provides a low-flow oxygen inhalation device for infants, as shown in fig. 1-4, which comprises a cover body 1 and a diffusion plate 2, wherein the upper surface of the cover body 1 is provided with an upward convex connecting part 3, the connecting part 3 is provided with an oxygen therapy joint 4, one end of the oxygen therapy joint 4 extending into the connecting part 3 is closed, the other end of the oxygen therapy joint 4 is open, the other end of the oxygen therapy joint 4 is used for connecting an oxygen therapy tube 5, the tube body of one end of the oxygen therapy joint 4 extending into the connecting part 3 is provided with a plurality of through holes, the diffusion plate 2 is in an upward convex arc surface shape, the diffusion plate 2 is detachably connected with the connecting part 3, the edge of the diffusion plate 2 close to the diffusion plate 2 is provided with a plurality of. Because oxygen therapy connects 4 to stretch into the one end of the cover body 1 and seals, diffuser plate 2 is the convex cambered surface form that makes progress, oxygen flows out to the space that connecting portion 3 and diffuser plate 2 enclose from the through-hole on oxygen therapy connects 4, the velocity of flow that diffusion can effectively reduce the air current in this space, oxygen flows to the cover body 1 in through the bleeder vent 6 of diffuser plate 2 edge, make the oxygen air current flow to the cover body 1 in after the diffusion that slows down, can avoid because the air current velocity is very fast, directly blow to infant head or face, arouse the infant discomfort.

Further, the connecting portion 3 is integrally formed with the cover 1 in this embodiment. The connecting part 3 is provided with a clamping block 8, and the diffusion plate 2 is provided with a clamping groove 9 matched with the clamping block 8. The exhalation port 7 is provided below the connection portion 3 so as to be close to the mouth of the infant patient.

Furthermore, the two sides of the cover body 1 are respectively provided with a first lace 10 and a second lace 11, and the first lace 10 and the second lace 11 are detachably connected. First frenulum 10 can directly be tied knot with second frenulum 11 and be tied, can also set up female magic subsides or sub-magic subsides respectively on first frenulum 10 and the second frenulum 11, perhaps first frenulum 10 and second frenulum 11 all pass the buckle to realize the regulation of first frenulum 10 and the connection length of second frenulum 11.

Further, the cover body 1 is of a surrounding type or a semi-surrounding type structure, so that the head of the infant is completely covered or covered to form a surrounding type oxygen inhalation environment, the oxygen inhalation device is prevented from falling off due to the movement of the infant, a notch 12 is formed in the lower portion of the cover body 1, and the head of the infant can extend into the cover body 1 from the notch 12; the edge of the cover body 1 is pasted with a silica gel cushion 13, the cover body adopts the skin-friendly material of the soft silica gel cushion corresponding to the neck and shoulder positions of the infant, the function of sealing the cover body 1 to ensure the internal oxygen concentration and protecting the skin of the infant is achieved.

Further, this embodiment still includes controller, oxygen sensor 14, carbon dioxide sensor 15 and alarm component, and oxygen sensor 14 locates the internal surface of connecting portion 3, and carbon dioxide sensor 15 locates the periphery of exhaling mouth 7, and oxygen sensor 14, carbon dioxide sensor 15 and alarm component are connected with the controller communication respectively. An oxygen sensor 14 is used to monitor the concentration of oxygen flowing into the mask body 1 and a carbon dioxide sensor 15 is used to monitor the concentration of carbon dioxide breathed by the child patient. When oxygen concentration and carbon dioxide concentration take place unusually, controller control alarm assembly sends out the police dispatch newspaper and reminds medical personnel to handle, can also set up wireless communication module in the controller, in time reminds responsible medical personnel to handle through the wireless communication mode.

In order to improve the comfort of the breathing of the infant patient, the infant patient further comprises a heating humidifier 16 and a temperature and humidity sensor 17, the temperature and humidity sensor 17 is arranged on the inner surface of the cover body 1, the heating humidifier 16 and the temperature and humidity sensor 17 are respectively in communication connection with the controller, an air inlet of the heating humidifier 16 is connected with the oxygen supply device, an air outlet of the heating humidifier 16 is connected with one end of the oxygen delivery tube 5, and the other end of the oxygen delivery tube 5 is connected with the oxygen delivery joint 4. The heating humidifier 16 can properly heat and humidify the input oxygen, so that the comfort level of the infant patient is improved. The temperature and humidity sensor 17 monitors the temperature and humidity of the input oxygen in real time, and when the temperature and humidity change, the temperature and humidity can be fed back to the controller 20, and the controller can control the heating humidifier 16 to work so as to adjust the temperature and humidity of the input oxygen.

Optionally, the temperature and humidity sensor 17 is a honeywell HIH8000 temperature and humidity sensor 17, the oxygen sensor 14 is a galvanic cell type oxygen sensor 14, the carbon dioxide sensor 15 is a GSS carbon dioxide sensor 15, and the heating humidifier 16 is a medical electric heating humidifier.

Optionally, the alarm assembly comprises a buzzer 18 and an indicator light 19, which are respectively in communication with the controller. The buzzer can remind medical personnel through sound, and the indicating lamp can remind the medical personnel through the flickering of the lamp.

The working process of the embodiment: the head of the infant patient is extended into the mask body 1 from the gap 12 at the lower part of the mask body 1, and the first lace 10 and the second lace 11 are fixed; oxygen enters the cover body 1 from the oxygen delivery joint 4 after passing through the heating humidifier 16, and because the upward convex diffusion plate 2 is arranged in the cover body 1, the oxygen cannot directly blow to the face of the infant, firstly, the oxygen is diffused between the diffusion plate 2 and the cover body 1, and enters the cover body 1 through the air holes 6 at the edge of the diffusion plate 2 to supply oxygen to the infant; the oxygen sensor 14 and the carbon dioxide sensor 15 monitor the concentration of oxygen and the concentration of carbon dioxide flowing into the cover body 1 in real time, when the concentration of oxygen and the concentration of carbon dioxide are abnormal, the controller controls the alarm assembly to give an alarm to remind medical workers to treat, and a wireless communication module can be arranged in the controller to remind responsible medical workers to treat in time in a wireless communication mode; the temperature and humidity sensor 17 monitors the temperature and humidity of the input oxygen in real time, and when the temperature and humidity change, the temperature and humidity can be fed back to the controller, and the controller can control the heating humidifier 16 to work so as to adjust the temperature and humidity of the input oxygen. The edge of the cover body 1 is pasted with a silica gel cushion 13, the cover body adopts the skin-friendly material of the soft silica gel cushion corresponding to the neck and shoulder positions of the infant, the function of sealing the cover body 1 to ensure the internal oxygen concentration and protecting the skin of the infant is achieved.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A low-flow oxygen inhalation device for infants is characterized in that: the oxygen therapy mask comprises a mask body and a diffusion plate, wherein an upward convex connecting part is arranged on the upper surface of the mask body, an oxygen therapy connector is arranged on the connecting part and stretches into the connecting part, one end of the connecting part is sealed, the other end of the oxygen therapy connector is open and is used for connecting an oxygen therapy pipe, the oxygen therapy connector stretches into a plurality of through holes are formed in a pipe body of one end of the connecting part, the diffusion plate is in an upward convex arc surface shape and is detachably connected with the connecting part, a plurality of air holes are formed in the edge, close to the diffusion plate, of the diffusion plate, and an exhalation port is formed in the mask body.

2. The infant low-flow oxygen inhalation device according to claim 1, wherein: the diffusion plate is provided with a clamping block, and the diffusion plate is provided with a clamping groove matched with the clamping block.

3. The infant low-flow oxygen inhalation device according to claim 2, wherein: the exhalation port is arranged at the lower side of the connecting part.

4. The infant low-flow oxygen inhalation device according to claim 1, wherein: the both sides of the cover body are respectively provided with a first lace and a second lace, and the first lace is detachably connected with the second lace.

5. The infant low-flow oxygen inhalation device according to claim 1, wherein: the lower part of the cover body is provided with a notch, the head of an infant can stretch into the cover body from the notch, and the edge of the cover body is stuck with a silica gel cushion.

6. The infant low-flow oxygen inhalation device according to claim 1, wherein: the oxygen sensor is arranged on the inner surface of the connecting part, the carbon dioxide sensor is arranged on the periphery of the exhalation port, and the oxygen sensor, the carbon dioxide sensor and the alarm component are respectively in communication connection with the controller.

7. The infant low-flow oxygen inhalation device of claim 6, wherein: still include heating humidifier and temperature and humidity sensor, temperature and humidity sensor locates the internal surface of the cover body, heating humidifier and temperature and humidity sensor respectively with the controller communication is connected, the air inlet and the apparatus of oxygen supply of heating humidifier are connected, the gas outlet of heating humidifier with the one end of oxygen therapy pipe is connected, the other end of oxygen therapy pipe with oxygen therapy articulate.

8. The infant low-flow oxygen inhalation device of claim 7, wherein: the temperature and humidity sensor is a Honiweil HIH8000 temperature and humidity sensor, the oxygen sensor is a galvanic cell type oxygen sensor, the carbon dioxide sensor is a GSS carbon dioxide sensor, and the heating humidifier is a medical electric heating humidifier.

9. The infant low-flow oxygen inhalation device of claim 6, wherein: the alarm assembly comprises a buzzer and an indicator light, and the buzzer and the indicator light are respectively in communication connection with the controller.