CN210433824U - Respiratory therapy equipment with heating and humidifying functions - Google Patents
Respiratory therapy equipment with heating and humidifying functions Download PDFInfo
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- CN210433824U CN210433824U CN201821730724.1U CN201821730724U CN210433824U CN 210433824 U CN210433824 U CN 210433824U CN 201821730724 U CN201821730724 U CN 201821730724U CN 210433824 U CN210433824 U CN 210433824U
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Abstract
The utility model relates to a respiratory therapy device with heating and humidifying functions, which comprises a respiratory therapy device main machine, wherein an air source device for providing air flow and a humidifying tank for humidifying the air flow are arranged on the main machine; the air outlet of the air source device is communicated with the humidifying tank so that air flow passes through the humidifying tank, an air flow outlet is formed in the humidifying tank, and the air flow outlet is communicated with the breathing pipeline so that the humidified air flow is provided for a user through the breathing pipeline; and the breathing pipeline is provided with a heating device capable of heating airflow in the breathing pipeline. This respiratory therapy equipment collection adds heat, humidification and an organic whole, can carry out humidification and heating to the air current for patient or user breathe the oxygen temperature and humidity moderate, can not cause damage or discomfort to the health. And each part is ingenious in arrangement and convenient to use.
Description
Technical Field
The utility model relates to a respiratory therapy equipment with heating and humidifying functions.
Background
The respiratory therapy equipment comprises a high-flow oxygen therapy machine, an air-oxygen mixer, an invasive and non-invasive respirator and other respiratory therapy machines, and is respiratory auxiliary equipment for providing ventilation for people or patients needing oxygen supply. Conventional ventilators are such that the output gases are not humidified by any heating, sometimes causing discomfort to the user.
Therefore, the output gas of the breathing machine is heated and humidified to reach different temperature and humidity levels required by the treatment of patients, and the effect of improving and enhancing the treatment effect of the patients can be achieved, so that the addition of the humidifier is very necessary.
In addition, since the temperature of oxygen is generally low and the body of a patient is generally weak, so that the user feels uncomfortable after inhaling into the body and even threatens the health of the user, heating oxygen is necessary and important for practical application.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a respiratory therapy apparatus with heating and humidifying functions, which solves the deficiencies of the prior art.
The utility model aims at realizing through the following technical scheme:
a respiratory therapy device with heating and humidifying functions comprises a respiratory therapy device main machine, wherein an air source device for providing air flow and a humidifying tank for humidifying the air flow are arranged on the main machine;
the air outlet of the air source device is communicated with the humidifying tank so that air flow passes through the humidifying tank, an air flow outlet is formed in the humidifying tank, and the air flow outlet is communicated with the breathing pipeline so that the humidified air flow is provided for a user through the breathing pipeline;
and the breathing pipeline is provided with a heating device capable of heating airflow in the breathing pipeline.
Furthermore, a supporting tube is spirally arranged outside the breathing pipeline, a hollow cavity is arranged in the spiral supporting tube, an electric connecting wire or a heating device is arranged in the hollow cavity, and a temperature sensor is arranged in the breathing pipeline and used for monitoring the temperature of the airflow; the heating device is arranged in the breathing pipeline or in the hollow cavity.
Further, the temperature sensor is arranged at the air outlet of the breathing pipeline.
Furthermore, the humidifying tank is provided with a bubble sensor which can monitor whether the water is used up.
Furthermore, one side of the main machine is provided with a placing space for placing the humidifying tank.
Furthermore, a heating sheet is arranged at the bottom of the placing space and used for heating water in the humidifying tank; the bottom of humidification jar is equipped with the sheetmetal that is used for heat conduction so that it increases heating efficiency with the heating plate cooperation.
Furthermore, a sensor support is movably connected to an air outlet of the breathing pipeline, and the sensor support is fixedly connected with the temperature sensor so that the temperature sensor is stabilized in the breathing pipeline.
Furthermore, an air inlet of the breathing pipeline is connected with a detachable electrical connector; the center of the electrical connection interface is provided with a cavity capable of allowing air flow to circulate, and the cavity is surrounded by a cavity wall; and the electric connection port is provided with an electric connection contact point which can be communicated with the temperature sensor and/or the heating device.
Further, the heating device is a heating wire, and the arrangement mode of the heating wire comprises any one of the following modes:
①, the heating wire is arranged in the breathing pipeline, an electric connection wire which can connect the temperature sensor and/or the heating device with the electric connection contact is arranged in the hollow cavity to lead the temperature sensor and/or the heating device to work by electrifying;
② the heating wire is only arranged in the hollow cavity;
③ the heating wires are arranged in the hollow cavity and the breathing tube at the same time.
Further, the humidifying tank is communicated with the distilled water bag through a liquid conveying pipe so that water in the distilled water bag flows into the humidifying tank; the bubble sensor is arranged on the infusion tube or the distilled water bag.
Furthermore, an alarm system capable of alarming the insufficient water quantity of the humidifying tank is further arranged on the respiratory therapy equipment.
The utility model discloses following beneficial effect has at least:
the utility model provides a respiratory therapy equipment of heating humidification, this respiratory therapy equipment collect heating, humidification and integrative, can carry out humidifying and heating to the oxygen air current for the oxygen temperature and the humidity that patient or user breathed are moderate, can not cause damage or discomfort to the health. And each part is ingenious in arrangement and convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a respiratory therapy apparatus according to an embodiment of the present invention;
FIG. 2 is a side view of a respiratory treatment apparatus according to an embodiment of the present invention;
fig. 3 is a top view of a respiratory treatment apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heating pipeline according to an embodiment of the present invention;
fig. 5 is a cross-sectional side view of a heating circuit according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electrical connection port according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an arrangement mode of the heating wire and the electric connection wire according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an arrangement mode of a heating wire according to an embodiment of the present invention;
fig. 9 is a schematic structural view of another arrangement of the heating wire according to the embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of an air outlet of a breathing pipe according to an embodiment of the present invention;
fig. 11 is a schematic longitudinal sectional view of an air outlet of a breathing conduit according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a sensor support according to an embodiment of the present invention.
Fig. 13 is a schematic structural view of an arrangement mode of the elastic baffle according to an embodiment of the present invention;
fig. 14 is a schematic structural view of another arrangement of the elastic baffle according to the embodiment of the present invention;
fig. 15 is a schematic structural diagram of an arrangement mode of the elastic baffle plate with a spring according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person having ordinary methods in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-6, a respiratory therapy device with heating and humidifying functions comprises a respiratory therapy device main body 1, wherein an air source device for providing air flow and a humidifying tank 2 for humidifying the air flow are arranged on the main body 1; the air outlet of the air source device is communicated with the humidifying tank so that the air flow passes through the humidifying tank 2, an air flow outlet is arranged on the humidifying tank, and the air flow outlet is communicated with the breathing pipeline so that the humidified air flow is provided for a user through the breathing pipeline 100; the breathing pipeline 100 is provided with a heating device 104 capable of heating airflow in the breathing pipeline.
The humidifying pot 2 is communicated with the distilled water bag 6 through a liquid conveying pipe 5 so that water in the distilled water bag 6 flows into the humidifying pot 2, and a water inlet of the distilled water bag 6 can be connected with a water source.
The infusion tube 5 or the distilled water bag 6 is provided with a sensor for monitoring whether the distilled water bag 6 is used up, preferably a bubble sensor, the bubble sensor can detect in time, the detection effect is accurate, the cost is low, the setting requirement is not high, the monitoring is convenient, the comprehensive cost performance is high, and the potential safety hazard caused by water shortage can be effectively prevented.
A supporting tube 102 with certain elasticity is spirally arranged outside the breathing tube 100, a hollow cavity 114 is arranged in the spiral supporting tube 102, an electric connection line 113 or a heating device 104 is arranged in the hollow cavity 114, and a temperature sensor 101 is arranged in the breathing tube 100 and used for monitoring the temperature of airflow in the breathing tube; the heating device 104 is disposed in the breathing conduit or in the hollow cavity 114. The support tube 102 may be a rigid plastic tube. The supporting tube 102 can support the breathing pipeline well, so that the relatively flexible breathing pipeline is sensitive, and the breathing pipeline is more convenient to place and use.
The temperature sensor 101 is disposed at the air outlet 112 of the breathing conduit 100. The gas outlet is arranged at a temperature which can be closer to the breath of the user, so that the monitored data is more accurate and effective, and the practical effect is better.
The gas outlet 112 of the breathing pipeline 100 is provided with a rigid sensor support piece 103 for supporting the temperature sensor 101, the rigid sensor support piece 103 has a better fixing effect, the sensor is not easy to vibrate or shake, the data monitoring is more stable and accurate, and the sensor support piece 103 can be simultaneously detachably and fixedly connected with the temperature sensor 101 and the gas outlet 112 of the breathing pipeline.
The air inlet 111 of the breathing pipeline 100 is connected with a detachable electrical connector 105, one end of the electrical connector 105 can be connected with the air outlet end of the respiratory therapy equipment, and the other end of the electrical connector is connected with the air inlet of the breathing pipeline. The center of the electrical connection interface 105 is provided with a cavity 106 for air flow, and the cavity 106 is surrounded by a cavity wall 108.
The electric connection port 105 is provided with an electric connection contact 109 capable of being communicated with the temperature sensor 101 and/or the heating device 104, the electric connection contact 109 can be connected with a plug and the like, the plug and the like can be connected with a power interface to enable the temperature sensor 101 or the heating device 104 to be conductive, namely, one end of the electric connection contact is connected with the temperature sensor and/or the heating device, and the other end of the electric connection contact is connected with the plug capable of being connected with the power interface. The electrical connection contacts may be disposed at the following positions: the cavity wall 108 may be provided with a connection 108 outside, and the electrical connection contacts 109 may be provided on the connection.
The number of the electric connection contact points is 1-5, the temperature sensor and the heating device are respectively and independently connected with one of the electric connection contact points, namely one temperature sensor is connected with one of the electric connection contact points, one heating wire (belonging to one of the heating devices) can be connected with the other electric connection contact point, and if the temperature sensor or the heating wires are a plurality of temperature sensors or a plurality of heating wires, each sensor or each heating wire can be independently connected with one electric connection contact point. Make the electricity utilization subassembly of difference can operate respectively through setting up a plurality of electricity connection contact points, convenient to use, the effect is better.
As a further preferred embodiment, a support 107 is disposed in the cavity 106 of the electrical connection port 105, and the support 107 can be detachably and fixedly connected to the temperature sensor, so that a plurality of temperature sensors can be disposed in the breathing conduit 100 to accurately monitor the temperatures of different places, that is, the temperature sensor can be disposed at the air outlet of the breathing conduit, and can also be disposed in the electrical connection port 105 as needed.
In a further preferred embodiment, an air passage interface is provided at the air outlet of the breathing pipeline 100 so as to be capable of being connected with a terminal oxygen supply pipe. The terminal oxygen supply tube comprises a breathing mask, a nasal tube or a throat tube and the like.
As a further preferred embodiment, the respiratory therapy equipment is also connected with an alarm system, so that the alarm system can timely alarm the shortage of water and the improper temperature, and the potential safety hazard is avoided.
As further preferred embodiments, the heating device 104 may be a heating wire, and the arrangement manner of the heating wire includes the following three types:
(1) the heating wire is arranged in the breathing pipeline, the heating wire is preferably arranged along the axial direction of the breathing pipeline and is overlapped with the circumference, namely the heating wire is arranged in the center of the breathing pipeline, as shown in figure 5, the contact surface of the heating wire and the airflow in the breathing pipeline is connected to the maximum, and the heating effect of the heating wire on the airflows in different directions is consistent, an electric connection wire 113 capable of communicating the temperature sensor and/or the heating device with an electric connection contact is arranged in the hollow cavity, as shown in figure 7, the electric connection wire 113 is arranged in the hollow cavity, so that the advantages are provided, such as ① can prevent the situation that the electric connection wire is hooked and hung when the breathing pipeline or other objects are moved to be close to the breathing pipeline, the situation that the temperature sensor falls off or is placed unstably and the like can be caused, the temperature sensor cannot monitor the temperature of the airflow in the breathing pipeline or the monitoring is inaccurate and the like, the electric connection wire ② is exposed outside, so that the damage or short circuit and the safety hazard can be caused, ③ is arranged in the hollow cavity, the hollow cavity and the electric connection is integrated, and the supporting effect of the breathing pipeline is increased to a certain degree.
(2) The heating wire 104 is only disposed in the hollow cavity 114, as shown in fig. 8, since the diameter of the breathing tube 100 is not large, if the heating wire is disposed in the breathing tube, the heating wire not only occupies a large volume in the breathing tube, but also increases the resistance of the air flow, and reduces the overall efficiency and effect of oxygen delivery. In this arrangement, the electrical connection line may be disposed by a conventional method, such as being exposed outside, or may be fixed to the support tube 102, as long as the temperature sensor, the heating wire, and the like can be powered on when needed, which is determined by the actual situation.
(3) As shown in fig. 9, the heating wire 104 is disposed in the hollow cavity 114 and also disposed in the breathing conduit 100, that is, the heating wires are disposed inside and outside the breathing conduit, so that the heating effect is better due to double heating.
Example 2
On the basis of embodiment 1, a placing space 7 for placing the humidification tank 2 is provided on one side of the main body 1.
The air source device is arranged in the host 1, so that the air source device, the humidifying tank 2 and the like are integrated into an organic whole, and the use is convenient.
The air source device can be arranged in two ways: firstly, an air source inlet communicated with an air source device is arranged on a shell of a host 1, the air source device can be a device capable of being taken and placed, or a device integrally formed with or fixedly connected with the host 1, and air can enter the air source device through the air source inlet, in this way, the air source device can be an accommodating device with a certain air accommodating quantity, or an air flow generating device such as a turbine fan capable of being directly communicated with a humidification tank, or a simple air passage, which is determined according to actual conditions; and secondly, the air source device can be put in or taken out and can be replaced.
One side of the main machine 1 close to the humidifying tank is fixedly connected with a fixing device 3, the free end of the fixing device 3 is provided with a clamping groove 8 used for clamping and fixing an infusion tube 5, and the infusion tube 5 is just arranged in the clamping groove 8. The bubble sensor is preferably arranged in the clamping groove 8 and used for monitoring whether the water in the infusion tube 5 or the distilled water bag 6 is used up or is about to be used up. The infusion tube 5 is fixedly clamped in the clamping groove 8, so that effective and accurate monitoring or detection of the bubble sensor is facilitated.
Preferably, a heating plate is arranged on the upper end face of the bottom face of the placing space 7, and can be used for heating water in the humidifying tank.
The bottom of humidification jar is equipped with the sheetmetal that is used for heat conduction so that it increases heating efficiency with the heating plate cooperation, and when the humidification jar was placed on placing space 7, the sheetmetal on the humidification jar bottom surface just contacted with the heating plate in placing space 7. Preferably, the metal sheet is of a size corresponding to that of the heating sheet, and preferably the metal sheet is of a size corresponding to that of the bottom of the humidification tank.
Preferably, one side of placing space 7 is equipped with and is used for putting into or taking out getting of humidification jar and put the mouth, the bottom of getting and putting the mouth is equipped with can be in the elastic baffle of vertical flexible so that the humidification jar is convenient for get put and can block that the humidification jar is difficult for the roll-off or fall out. The other surfaces are provided with baffles, which can be seen in fig. 1.
The height of the elastic baffle is higher than the bottom of the placing space 7 in a natural state, namely, under the condition that no external force is applied. When the humidifying tank is taken and placed, the elastic baffle can be compressed, and the elastic baffle does not need to be lifted to take and place, so that the humidifying tank is very convenient to take and place; and after the humidification jar is put into and places the space, thereby the elastic baffle resumes to natural state owing to there is not the effect of external force, is higher than and places the space floor promptly, realizes blockking the effect of humidification jar.
As a further preferred embodiment, the top of the humidification tank is provided with a gas inlet 11 and a gas outlet 12, one side of the main machine, which is close to the humidification tank, is respectively provided with a main machine communicated with a gas source device and communicated with a humidification tank gas outlet 15, and a humidification tank communicated with the breathing pipeline 100 and communicated with a main machine gas inlet 16, the main machine is communicated with the humidification tank gas outlet 15 and is communicated with the gas inlet 11 on the humidification tank through a gas inlet pipe 10, and the gas outlet 12 on the humidification tank is communicated with the humidification tank and is communicated with the main machine gas inlet 16 through a gas outlet pipe 9; preferably, the gas inlet pipe 10 and the gas inlet 11, and the gas outlet pipe 9 and the gas outlet 12 are connected in a detachable or connectable movable connection manner, such as threaded connection, so that the operation of taking out, replacing or maintaining the humidification tank is facilitated.
All set up gas inlet 11 and gas outlet 12 in humidification tank top, be favorable to gas to get into behind the humidification tank and contact with the water in the humidification tank, and go into from the top and go out from the top again, the air current basically need carry out 180 degrees gyrations in the place that is close to water, then can increase the time that gas got into the humidification tank or increase the time with vapor contact to be favorable to vapor to go out along with the air current, increase air current humidity. The arrangement mode can increase the humidity of the airflow to the maximum extent in the limited space of the humidifying tank.
A breathing gas outlet communicated with the humidification tank to the main machine gas inlet 16 is arranged at the top of the main machine, and the breathing pipeline 100 can be connected with the breathing gas outlet, so that the gas coming out of the humidification tank enters the humidification tank to the main machine gas inlet 16, then flows through the breathing gas outlet and enters the breathing pipeline 100 for use.
The host computer in this embodiment is integrated in an organic whole such as air supply unit, humidification jar, breathing pipe 100, and the convenience of use improves greatly, and the practicality is also strong, is difficult to appear phenomenons such as pipeline confusion.
Example 3
On the basis of embodiment 2, the elastic baffle 13 includes a baffle having elasticity itself or a baffle made to extend and contract by a spring.
One side towards placing the space on the elastic baffle 13 and one side towards the external world are arc structures so that the humidification jar can smoothly and conveniently pass in and out.
In a natural state where the elastic barrier 13 is higher than the bottom 17 of the placing space, and the heating sheet 18 is disposed on the bottom 17, the elastic barrier 13 may be disposed in various ways, including but not limited to three ways shown in fig. 13 to 15.
As shown in fig. 13 and 14, both the two arrangements are elastic baffles 13, such as metal sheets, etc., and the main difference is that the two free ends of the elastic baffles 13 are in the same direction or in opposite directions, but the action principle is consistent, and both are: when the humidification tank is taken out or put in, the humidification tank can be taken out or put in a sliding-out or sliding-in mode in order to save labor, when the humidification tank is pressed on the elastic baffle 13, the elastic baffle 13 is compressed, the height is reduced, the taking and the putting are convenient, and in the compression process, one or two free ends of the elastic baffle 13 can be subjected to corresponding displacement; when the force of the resilient flap 13 is removed, the resilient flap 13 returns to height again. As shown in fig. 15, the elastic baffle 13 comprises an outer sleeve 19 and a spring 20 arranged in the outer sleeve 19, the outer sleeve 19 can deform along with the expansion and contraction of the spring 20, when an external force of the humidification tank is applied, the spring is compressed, the height of the whole elastic baffle 13 is reduced, the elastic baffle 13 is convenient to go in and out, and when the force of the elastic baffle 13 is removed, the spring 20 carries the outer sleeve 19 to restore to the original shape and height.
Example 4
On the basis of any one of embodiments 1 to 3, as shown in fig. 10 to 12, there are many connection manners of the sensor support 103 and the temperature sensor, and the connection manner of the sensor support and the air outlet of the breathing conduit, and the following is one of the connection manners designed by the applicant, which is convenient to take and place and has stable and firm connection.
The sensor support is a U-shaped structure, the U-shaped structure comprises two symmetrical free edges 115 and a bottom edge 116, and the two free edges 115 are perpendicular to the bottom edge 116 and are arranged at two ends of the bottom edge. The temperature sensor is fixed in a U-shaped opening cavity 117 surrounded by two free edges and a bottom surface, and two sides of the U-shaped structure, namely the outer sides of the two free edges 115 (namely the parts of the free edges close to or in contact with the inner side of the respiratory tract) and the inner side of the respiratory tract are detachably fixed.
Be equipped with many can elastic expansion's spring 118 between the inside wall and the lateral wall of free limit 115 so that the relative position between the inside wall and the lateral wall of free limit is changeable, spring 118's flexible direction is perpendicular with inside wall and lateral wall, then apply an inward power on the lateral wall, then the spring can be compressed, the lateral wall removes to the inside wall, distance between its and the inside wall diminishes, then the width of whole "U" type structure diminishes, remove when external force, the spring resumes natural state, the lateral wall moves outward, the width grow of "U" type structure, resume normally.
The top end 121 of the free edge 115 is a flexible surface or a sleeve structure so that when the spring is compressed or expanded, the top end can be changed accordingly, the sleeve structure is that a slide bar 119 extends from one end of the inner side wall in the direction of the outer side wall, a cylindrical structure 120 extends from the outer side wall in the direction of the inner side wall, the slide bar 119 can slide in the cylindrical structure 120 along with the compression or expansion of the spring, and the directions of the slide bar and the cylindrical structure can be changed.
The center of the bottom side 116 of the sensor support 103 is also provided with a sliding component 122 with two sides capable of sliding mutually, so that the bottom side 116 does not obstruct the outer side wall of the free side from moving towards or away from the inner side wall when the spring is stretched.
Preferably, the bottom edge 116 includes an inner bottom edge and an outer bottom edge, the inner bottom edge is fixedly connected to the two inner side walls of the free edge, the outer bottom edge is fixedly connected to the two outer side walls of the free edge, and the sliding assembly 122 is disposed on the outer bottom edge, so that the inner and outer movement of the outer side walls in the free edge is not affected, and the inner bottom edge does not move relatively, so that the U-shaped open cavity 117 is relatively stable, and does not give too much force to the temperature sensor when the outer side walls move inward.
The structure of the sliding assembly 122 may also be the same as the sleeve structure of the free edge top end surface 121, i.e. a sliding rod is adopted to slide within a certain range in a cylindrical structure.
Preferably, the inner side wall of the free edge 115 is a wall with certain elasticity, such as a metal wall or a plastic wall, so that when the spring is compressed, the inner side wall can give a proper force to the temperature sensor, so that the temperature sensor is fixed more firmly. The inner bottom edge of bottom edge 116 cooperates with the inner sidewall having some flexibility to more easily adjust the force applied to the temperature sensor.
Preferably, the inner wall of the breathing conduit 100 is provided with a sliding groove 126 on two opposite sides, which can just accommodate two sides of the sensor support, i.e. the outer side wall of the free edge is accommodated in the sliding groove.
The two sides of the temperature sensor to which the sensor support is connected can also be provided with a recess 125 which can just receive the inner side wall of the free edge, so that the connection is more secure.
Preferably, in order to increase the connection stability of the sensor support and the breathing conduit, an arc-shaped protrusion 123 may be provided on the outer side wall of the free edge, and correspondingly, a recess capable of just receiving the arc-shaped protrusion 123 is provided on the inner side wall of the breathing conduit, so that the connection is more stable.
An arc-shaped bump 124 can be arranged on the inner side wall of the free edge 115, and correspondingly, a concave structure capable of just accommodating the arc-shaped bump 124 is arranged in the grooves on the two sides of the temperature sensor, so that the connection is more stable.
In addition, still can be as required, set up the magnetic layer in the inside wall of free limit 115 and temperature sensor's recess, correspondingly, also set up the magnetic layer in the spout of the lateral wall of free limit 115 and breathing pipe for the two still can magnetism be connected, and fixed effect is better.
In this embodiment, when the sensor support is located in the breathing conduit, the spring is in a slightly compressed state, and the spring exerts a force on the inner and outer side walls of the free edge, so that the connection of the sensor support to the breathing conduit and the temperature sensor is more secure. And the setting of spring makes the power that the free edge lateral wall acted on the inside wall have a buffering, and whole effect is better.
And in this embodiment, the sensor support member is very convenient to take out or put in from the breathing pipeline, and is firm in connection, the temperature sensor is also convenient to take out and put in, and the connection is firm.
The holder 107 may be configured to be fixed to the temperature sensor or to the inner wall of the electrical connection port 105 in accordance with the configuration of the sensor holder.
Example 5
On the basis of any one of the embodiments 1-4, the alarm system comprises a controller 14 and an alarm device, the bubble sensor and the temperature sensor are connected to the controller 14, so that the monitored data of water to be used up or used up and the monitored temperature of the temperature sensor are transmitted to the controller 14 by the bubble sensor, the controller 14 sends an instruction of insufficient water or improper temperature to the alarm device to give an alarm, the alarm device sends out an alarm signal, and a user, a worker or other personnel can timely know timely water adding to avoid potential safety hazards or timely adjust the temperature to enable the user, the worker or other personnel to be suitable for breathing of a patient.
The controller 14 may be a commercially available controller, and only a single chip microcomputer or a CPU or the like is required therein. The controller is arranged in the host, integrates all related components in the host and is convenient to use. The alarm device can be arranged on the host computer, a nurse workstation or the like.
The alarm device comprises an acoustic alarm, a photoelectric alarm, an acousto-optic alarm or a voice alarm. The alarm device is at least one of a sound alarm device (such as a loudspeaker), a photoelectric alarm device (such as an indicator lamp), a sound and light alarm device (such as a loudspeaker and an indicator lamp which give an alarm simultaneously) and a voice alarm device (such as a loudspeaker and a voice module).
The alarm system also comprises a user terminal connected with the controller in a wired or wireless connection mode; the controller can send alarm information to the user terminal and the like at the same time, so that related personnel can respond to the alarm in time, water is filled in or the temperature is adjusted in time, and potential safety hazards are prevented. The user terminal comprises a mobile phone, an ipad or a terminal computer and the like, and specifically, the user terminal can comprise a user terminal arranged at a nurse station, a user terminal of a patient or a user terminal of other relevant places or personnel and the like, which are determined according to needs.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a respiratory therapy equipment of heating humidification, its includes the host computer, its characterized in that: the main machine is provided with an air source device for providing air flow and a humidifying tank for humidifying the air flow;
the air outlet of the air source device is communicated with the humidifying tank so that air flow passes through the humidifying tank, an air flow outlet is formed in the humidifying tank, and the air flow outlet is communicated with the breathing pipeline so that the humidified air flow is provided for a user through the breathing pipeline;
and the breathing pipeline is provided with a heating device capable of heating airflow in the breathing pipeline.
2. The heated humidified respiratory therapy apparatus of claim 1, wherein: a supporting pipe is spirally arranged outside the breathing pipeline, a hollow cavity is arranged in the spiral supporting pipe, an electric connecting wire or a heating device is arranged in the hollow cavity, and a temperature sensor is arranged in the breathing pipeline and used for monitoring the temperature of airflow; the heating device is arranged in the breathing pipeline or in the hollow cavity.
3. The heated humidified respiratory therapy apparatus of claim 2, wherein: the temperature sensor is arranged at the air outlet of the breathing pipeline.
4. The heated humidified respiratory therapy apparatus of claim 1, wherein: one side of the main machine is provided with a placing space for placing the humidifying tank.
5. The heated humidified respiratory therapy apparatus according to claim 4, wherein: the bottom of the placing space is provided with a heating sheet for heating water in the humidifying tank;
the bottom of humidification jar is equipped with the sheetmetal that is used for heat conduction so that it increases heating efficiency with the heating plate cooperation.
6. The heated humidified respiratory therapy apparatus of claim 2, wherein: the air outlet of the breathing pipeline is movably connected with a sensor supporting piece, and the sensor supporting piece is fixedly connected with the temperature sensor so that the temperature sensor is stabilized in the breathing pipeline.
7. The heated humidified respiratory therapy apparatus of claim 6, wherein: the air inlet of the breathing pipeline is connected with a detachable electrical connector;
the center of the electrical connection interface is provided with a cavity capable of allowing air flow to circulate, and the cavity is surrounded by a cavity wall;
and the electric connection port is provided with an electric connection contact point which can be communicated with the temperature sensor and/or the heating device.
8. The heated humidified respiratory therapy apparatus of claim 7, wherein: the heating device is a heating wire, and the setting mode of the heating wire comprises any one of the following:
①, the heating wire is arranged in the breathing pipeline, an electric connection wire which can connect the temperature sensor and/or the heating device with the electric connection contact is arranged in the hollow cavity to lead the temperature sensor and/or the heating device to work by electrifying;
② the heating wire is only arranged in the hollow cavity;
③ the heating wires are arranged in the hollow cavity and the breathing tube at the same time.
9. The heated humidified respiratory therapy apparatus of claim 1, wherein: the humidifying tank is communicated with the distilled water bag through a liquid conveying pipe so that water in the distilled water bag flows into the humidifying tank;
the bubble sensor is arranged on the infusion tube or the distilled water bag.
10. The heated humidified respiratory therapy apparatus according to any one of claims 1 to 9, wherein: the respiratory therapy equipment is also provided with an alarm system which can alarm the insufficient water of the humidifying tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730724.1U CN210433824U (en) | 2018-10-24 | 2018-10-24 | Respiratory therapy equipment with heating and humidifying functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730724.1U CN210433824U (en) | 2018-10-24 | 2018-10-24 | Respiratory therapy equipment with heating and humidifying functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210433824U true CN210433824U (en) | 2020-05-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN114618061A (en) * | 2022-04-12 | 2022-06-14 | 深圳融昕医疗科技有限公司 | Breathing machine |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN113304367B (en) * | 2021-06-02 | 2023-04-07 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN114618061A (en) * | 2022-04-12 | 2022-06-14 | 深圳融昕医疗科技有限公司 | Breathing machine |
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Effective date of registration: 20221208 Address after: 311222 502A, Building 7, No. 22, Xinyan Road, Donghu Street, Linping District, Hangzhou, Zhejiang Patentee after: United win Medical Technology Co.,Ltd. Address before: 5 / F, 28 Cangling Road, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province Patentee before: ZHEJIANG LAIFU MEDICAL TECHNOLOGY Co.,Ltd. |
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