CN216571090U - Gas humidifying device convenient to disinfect and breathing support equipment - Google Patents
Gas humidifying device convenient to disinfect and breathing support equipment Download PDFInfo
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- CN216571090U CN216571090U CN202122215528.9U CN202122215528U CN216571090U CN 216571090 U CN216571090 U CN 216571090U CN 202122215528 U CN202122215528 U CN 202122215528U CN 216571090 U CN216571090 U CN 216571090U
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Abstract
The utility model discloses a gas humidifying device convenient for disinfection and a respiratory support device, which comprise a humidifying bottle, an upper cover component and a gas flow metering device, wherein the humidifying bottle, the upper cover component and the gas flow metering device are detachably connected, the upper cover component is arranged at the upper part of the humidifying bottle, and the gas flow metering device is arranged on the upper cover component. The humidifying device adopts a modular design, and is provided with the humidifying bottle, the upper cover component and the gas flow metering device which are detachably connected, when disinfection is needed, each part can be independently detached, and the humidifying bottle can be soaked for disinfection. The module that will have heating function and condensate water suppression function sets up on the upper cover subassembly, sets up the through-hole on the upper cover subassembly, and after the disinfection was soaked, the upper cover subassembly was whole to be taken out, and the antiseptic solution can be followed the through-hole fluid completely, can not cause the antiseptic solution to remain, then to whole upper cover subassembly carry out drying process can, the disinfection in-process can not cause the damage of active device.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a gas humidifying device convenient to disinfect and a respiratory support device.
Background
The humidifying bottle is used for providing humidifying gas for a user, the existing gas humidifying bottle on the market has no heating function, and does not have a power adapter or other active modules, and the humidifying bottle only needs to be disassembled and then completely soaked during disinfection, so that the electronic device is not damaged by the disinfectant. The active devices are not required to be put into the disinfectant in the soaking process so as to avoid damage. Along with the increase of user demand, gaseous humidifying bottle has possessed the heating function, and comdenstion water restraines the module in addition, temperature control module etc. adds the gaseous humidifying bottle of fever type and can obtain better humidification volume, increases patient's tolerance simultaneously, but has following problem when increasing the heating function: (1) the middle part of the humidification bottle has small volume and cannot be provided with an electronic control module; (2) in the cleaning and disinfecting process, the electronic control module cannot be washed by water; (3) the condensed water inhibition module is provided with a heating wire and cannot be cleaned.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the prior art, the application provides a gas humidifying device and a breathing support device convenient to disinfect, and the gas humidifying device with a heating device and a condensate water inhibition device is subjected to modular design, so that parts needing disinfection can be independently disassembled, and active devices cannot be damaged in the disinfection process.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a gas humidifying device convenient for disinfection, which comprises a humidifying bottle, an upper cover assembly and a gas flow metering device, wherein the humidifying bottle, the upper cover assembly and the gas flow metering device are detachably connected;
the upper cover assembly comprises an integrated joint and a gas circuit control valve block which are detachably connected, and the upper part of the integrated joint is provided with a gas output interface, a power supply terminal and a bus output port;
the lower part of the integrated joint is provided with a heating device and an air inlet pipeline which extend into the bottom of the humidification bottle;
the integrated joint is also provided with a through hole, the gas flow metering device is connected to the integrated joint through the through hole, a gas inlet of the gas flow metering device is connected with a gas outlet of the gas path control valve block, and a gas outlet of the gas flow metering device is connected with the gas inlet pipeline;
and the power supply terminal wire and the heating device wire are led out through the bus output port to form a control bus, and the control bus is used for being connected with an external power supply and the control part.
Set up the through-hole on integrated joint, can dismantle gas flow metering device and be fixed in on the through-hole, can soak the disinfection alone gas flow metering device during the disinfection, will be used for heating device of humidifying bottle normal water heating and prevent that the power supply terminal that produces the comdenstion water in the nose oxygen pipe sets up on the upper cover subassembly simultaneously, passes through power supply terminal wire and heating device wire simultaneously the control bus is drawn forth to the bus delivery outlet and constitutes, sets up all active module on the upper cover subassembly, disinfects whole upper cover subassembly during the disinfection, takes out after soaking, and the antiseptic solution can flow from the through-hole completely, can not become remaining of antiseptic solution, carries out drying process to whole upper cover subassembly, has accomplished the disinfection process to whole upper cover subassembly promptly.
As an optional implementation manner, in the gas humidification device convenient for sterilization provided by the present invention, the gas flow meter device includes a gas flow meter housing, a graduated tube is disposed at a lower end of the gas flow meter housing, a floating ball is disposed in the graduated tube, the gas flow meter housing is connected to the through hole, and a bottom of the graduated tube abuts against a gas outlet of the gas circuit control valve block.
After gas enters from the gas outlet of the control valve block, the floating ball is pushed to float upwards and enter the scale tube, then the gas enters the gas flowmeter shell from the periphery of the floating ball and is connected with the gas inlet pipeline inside the gas flowmeter shell, and the gas is in contact mixing with water in the humidification bottle. After the water in the humidification bottle is heated by the heating rod, the temperature of the water in the humidification bottle can be raised. The gas is heated and humidified and then enters the integrated joint, finally flows out through a gas output interface on the integrated joint and is supplied to a patient through a nasal oxygen tube.
As an optional implementation manner, in the gas humidification device convenient for sterilization provided by the present invention, a gas path channel and a control knob are arranged in the gas path control valve block, the gas path channel is used for coordinating the direction of the external gas entering and exiting, and the control knob is used for adjusting the flow rate of the input gas.
After gas enters the gas path channel, the control knob is adjusted, the adjusting screw rod in the gas path control valve block moves outwards along with the control knob, the middle part of the gas path control valve block is opened, and the gas flows out of the gas outlet of the gas path control valve block to push the floating ball to float.
As an alternative embodiment, in the gas humidifying device for facilitating sterilization provided by the present invention, the heating device includes a heating rod and a temperature probe, the heating rod and the temperature probe are fixed to a lower portion of the integrated joint by a mounting tube, and the mounting tube is fixed to the integrated joint.
The heating rod is arranged for heating water in the humidification bottle, the temperature probe is arranged for detecting the temperature, and the installation tube is arranged for fixing the heating rod and the temperature probe to determine the installation depth.
As an alternative embodiment, in the gas humidification device facilitating sterilization provided by the present invention, the power supply terminal is externally provided with a coating layer, the coating layer is an insulating waterproof coating layer, and the provision of the insulating waterproof coating layer further prevents the power supply terminal from being damaged during the sterilization process.
As an alternative embodiment, in the gas humidifying device for facilitating sterilization provided by the present invention, a waterproof rubber is provided outside the wire of the heating device.
As an alternative embodiment, in the gas humidifying device facilitating sterilization provided by the present invention, a waterproof rubber sheet is provided outside the power supply terminal lead.
The waterproof rubber sheet is arranged to further prevent the lead from being damaged in the disinfection process.
In an alternative embodiment, the gas humidification device facilitating sterilization provided by the utility model, the terminal is arranged at the end of the control bus, and the terminal is used for connecting with an external power supply and a control part.
Set up binding post, be connected with the control unit, during the installation with the pin-box interlock can, pull open during the dismantlement, binding post is owing to the plastic shaping, itself has waterproof sealing performance, can not cause to rust or liquid gets into the risk that causes the short circuit.
In a second aspect, the utility model provides a respiratory support apparatus comprising a gas humidification device as described above to facilitate disinfection.
The utility model has the following beneficial effects:
(1) the utility model discloses a gas humidifying device convenient for disinfection, which adopts a modular design and is provided with a humidifying bottle, an upper cover component and a gas flow metering device which are detachably connected, when disinfection is needed, each part can be independently detached, and the humidifying bottle can be soaked for disinfection. The module that will have heating function and condensation water suppression function sets up the through-hole on the upper cover subassembly, and after the disinfection was soaked, the upper cover subassembly was whole to be taken out, and the through-hole fluid can be followed completely to the antiseptic solution, can not cause the antiseptic solution to remain, then to whole upper cover subassembly carry out drying process can, the disinfection in-process can not cause the damage of active device. The gas flow metering device can also be subjected to a soaking sterilization treatment.
(2) The utility model discloses a gas humidifying device convenient to disinfect, which comprises a flow meter shell and a graduated tube, wherein gas passes through the graduated tube in the using process, nosocomial infection exists when the graduated tube stops working, the inner part and the outer part of the graduated tube need to be disinfected thoroughly, disinfectant can flow into the flow meter shell and the graduated tube during disinfection, the aim of cleaning is achieved, and meanwhile, a floating ball is easy to clean.
(3) The gas humidifying device convenient for sterilization disclosed by the utility model separates the control part from the humidifying bottle body, so that the control unit is prevented from being soaked in a sterilizing liquid during sterilization, and the risk of damage is avoided. Meanwhile, the dead weight of the humidification bottle is reduced due to the separated design, and the clinical falling risk is reduced.
Drawings
FIG. 1 is a schematic structural view of the humidifying device of the present invention after disassembly;
FIG. 2 is a schematic view of the humidifying device according to the present invention after assembly;
FIG. 3 is a schematic view of the inner side structure of the integrated joint according to the present invention;
FIG. 4 is a schematic view of the outer structure of the integrated joint of the present invention;
reference numerals
1. A humidification bottle; 2. an upper cover assembly; 3. a gas flow metering device;
21. an integrated joint; 22. a gas circuit control valve block;
211. a gas output interface; 212. a power supply terminal; 213. a bus output port; 214. a heating device; 215. An air intake duct; 216. a through hole; 217. a power supply terminal lead; 218. a heating device wire; 219. a wiring terminal;
221. a gas path channel; 222. a control knob;
2141. a heating rod; 2142. a temperature probe; 2143. installing a pipe;
31. a gas flow meter housing; 32. a graduated tube; 33. a floating ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" 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 specifically defined otherwise.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
A gas humidifying device convenient for sterilization, as shown in figures 1-4, comprises a humidifying bottle 1, an upper cover component 2 and a gas flow metering device 3 which are detachably connected, wherein the upper cover component 2 is arranged at the upper part of the humidifying bottle 1, and the gas flow metering device 3 is arranged on the upper cover component 2.
The upper cover assembly 2 comprises an integrated connector 21 and a gas circuit control valve block 22 which are detachably connected, and the upper part of the integrated connector 21 is provided with a gas output interface 211, a power supply terminal 212 and a bus output port 213.
The lower part of the integrated joint 21 is provided with a heating device 214 and an air inlet pipeline 215 which extend into the bottom of the humidification bottle.
The integrated joint 21 is also provided with a through hole 216, the gas flow metering device 3 is connected to the integrated joint 21 through the through hole 216, a gas inlet of the gas flow metering device 3 is connected with a gas outlet of the gas path control valve block 22, and a gas outlet of the gas flow metering device 3 is connected with the gas inlet pipeline 215;
the power supply terminal wire 217 and the heating device wire 218 are led out through the bus output port 213 to form a control bus, and the control bus is used for being connected with an external power supply and a control part.
In the specific implementation process, in order to facilitate the disinfection treatment of the humidification device, the humidification device is designed into three parts, namely a gas flow metering device 3, an upper cover assembly 2 and a humidification bottle 1 from top to bottom, wherein the upper cover assembly 2 further comprises an integrated connector 21 and an air circuit control valve block 22 which are detachably connected.
The integrated joint 21 is provided with a gas output interface 211 which is used for connecting with a nasal oxygen tube and outputting warm and humid oxygen for a patient; a power supply terminal 212 is arranged and connected with the heating wire in the nasal oxygen tube for providing power for the heating wire and preventing the nasal oxygen tube from generating condensed water.
The lower part of the integrated joint 21 is provided with a heating device 214 extending into the bottom of the humidification bottle for heating the water in the humidification bottle.
The integrated connector 21 is further provided with a through hole 216, in the embodiment, the through hole 216 is provided at an intermediate position of the integrated connector 21, the gas flow meter 3 is mounted on the through hole 216 during use, and when disinfection is performed after disassembly, disinfectant can flow through the through hole 216 of the integrated connector 21, and disinfectant does not remain.
The integrated joint 21 lower part is equipped with inlet line 215, during the use, gas gets into from gas circuit control valve block 22, get into in the gas flow metering device 3 from the gas outlet of gas circuit control valve block 22, get into inlet line 215 from the gas outlet of gas flow metering device 3, gas gets into humidifying bottle 1 from inlet line 215, contact with the water in humidifying bottle 1 and mix, under heating device 215's effect, gas gets into integrated joint 21 after being heated and humidified, at last from gas output interface 211 in getting into the nasal oxygen tube.
The integrated connector 21 is further provided with a bus output port 213, and a power supply terminal wire 217 and a heating device wire 218 are led out through the bus output port 213 to form a control bus, wherein the control bus is used for being connected with an external power supply and a control part.
Set up all active module on upper cover subassembly 2, disinfect whole upper cover subassembly 2 during the disinfection, take out after soaking, the antiseptic solution can be followed through-hole 216 completely and flowed out, can not become the residue of antiseptic solution, carries out drying process to whole upper cover subassembly 2, has accomplished the disinfection process to whole upper cover subassembly 2 promptly.
As a further improved embodiment, an air passage 221 and a control knob 222 are provided in the air passage control valve block 22, the air passage 221 is used for coordinating the direction of the external air entering and exiting, and the control knob 222 is used for adjusting the flow rate of the input air.
In this embodiment, after an external source gas enters from the gas channel 221, the control knob 222 is adjusted, the adjusting screw in the gas channel control valve block 22 moves outwards along with the control knob, the middle part of the gas channel control valve block 22 is opened, and the gas flows out from the gas outlet of the gas channel control valve block 22 to push the floating ball 33 to float upwards, the external structure of the gas channel control valve block 22 in this embodiment is as shown in fig. 1 or 2, which is a conventional technology, and reference may be specifically made to the structure of the multi-way valve block in CN 112618904A.
As a further improved embodiment, the gas flow metering device 3 comprises a gas flow meter shell 31, a graduated tube 32 is arranged at the lower end of the gas flow meter shell 31, a floating ball 33 is arranged in the graduated tube 32, the gas flow meter shell 31 is connected with a through hole 216, and the bottom of the graduated tube 32 is abutted against the gas outlet of the gas path control valve block 22.
In the specific implementation process, after the gas enters the graduated tube 32 from the gas outlet of the gas path control valve block 22, the floating ball 33 is pushed to float upwards and enter the graduated tube 32, then the gas enters the gas flow meter shell 31 from the periphery of the floating ball 33 and is connected with the gas inlet pipeline 215 inside the gas flow meter shell 31, and the gas is in contact with and mixed with the water in the humidification bottle. After the water in the humidification bottle 1 is heated by the heating device 218, the temperature of the water in the humidification bottle 1 can be raised. The gas is heated and humidified and then enters the integrated joint 21, finally flows out through the gas output interface 211 on the integrated joint 21 and is supplied to the patient through the nasal oxygen tube.
As a further improved embodiment, the heating device 214 includes a heating rod 2141 and a temperature probe 2142, the heating rod 2141 and the temperature probe 2142 are fixed to the lower portion of the integration joint 21 by a mounting tube 2143, and the mounting tube 2143 is fixed to the integration joint 21.
In this embodiment, the heating rod 2141 is arranged to heat water in the humidification bottle 1, the temperature probe 2142 is arranged to detect temperature, and the mounting tube 2143 is arranged to fix the heating rod 2141 and the temperature probe 2142, thereby determining the mounting depth. Meanwhile, the air inlet pipe 215 in the present application also has a certain supporting and fixing function on the heating rod 2141 and the temperature probe 2142.
As a further modified embodiment, the power supply terminal 212 is externally provided with a coating layer, which is an insulating waterproof coating layer.
In order to further prevent the power supply terminal 212 from being damaged during the sterilization process in the embodying process, an insulating waterproof coating is provided on the outside of the power supply terminal 212.
As a further improved embodiment, the exterior of the heating device wire 218 is provided with a waterproof rubber sheet.
As a further improved embodiment, the exterior of the power supply terminal lead 217 is provided with a waterproof rubber.
In the present embodiment, in order to further increase the waterproof function, waterproof rubber is provided outside both the heating device wire 218 and the power supply terminal wire 217.
As a further improved embodiment, the control bus is provided with a terminal 219 at the end, and the terminal 219 is used for connecting with an external power supply and a control part.
In this embodiment, set up binding post 219, be connected with the control unit, during the installation with the pin-box interlock can, pull open during the dismantlement, binding post 219 owing to be the plastic shaping, itself has waterproof sealing performance, can not cause to rust or liquid entering to cause the risk of short circuit.
When disinfection is needed, the gas humidification device can be manually disassembled to the state as shown in fig. 2, gas passes through the flow meter shell 31 and the graduated tube 32 in the using process, nosocomial infection exists when the gas humidification device stops working, thorough disinfection inside and outside the gas humidification device is needed, and disinfectant can flow into the flow meter shell 31 and the graduated tube 32 to achieve the purpose of cleaning. The float 33 is also easy to clean. The upper cover assembly 2 is used for disinfection as a whole, and during disinfection, disinfectant can enter from the through hole 216 on the integrated connector 21, can enter the air inlet pipeline 215, and can enter the mounting pipe 2143 for cleaning and disinfection. In addition, the disinfection liquid can enter from the gas output interface 211 and is given out to the gas passage for disinfection.
Example 2
A respiratory support apparatus includes the above-described gas humidification device that facilitates sterilization.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and is not intended to limit the practice of the utility model to these embodiments. For those skilled in the art to which the utility model pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the utility model, which shall be deemed to belong to the scope of the utility model.
Claims (8)
1. A gas humidifying device convenient for disinfection is characterized by comprising a humidifying bottle, an upper cover assembly and a gas flow metering device, wherein the humidifying bottle, the upper cover assembly and the gas flow metering device are detachably connected;
the upper cover assembly comprises an integrated joint and a gas circuit control valve block which are detachably connected, and the upper part of the integrated joint is provided with a gas output interface, a power supply terminal and a bus output port;
the lower part of the integrated joint is provided with a heating device and an air inlet pipeline which extend into the bottom of the humidification bottle;
the integrated joint is also provided with a through hole, the gas flow metering device is connected to the integrated joint through the through hole, a gas inlet of the gas flow metering device is connected with a gas outlet of the gas circuit control valve block, and a gas outlet of the gas flow metering device is connected with the gas inlet pipeline;
the power supply terminal wire and the heating device wire are led out through the bus output port to form a control bus, and the control bus is used for being connected with an external power supply and a control part;
and the welding part of the power supply terminal wire and the heating device wire is provided with waterproof sealant.
2. The gas humidification device for facilitating disinfection as claimed in claim 1, wherein the gas flow meter comprises a gas flow meter housing, a graduated tube is arranged at the lower end of the gas flow meter housing, a floating ball is arranged in the graduated tube, the gas flow meter housing is connected with the through hole, and the bottom of the graduated tube abuts against the gas outlet of the gas circuit control valve block.
3. The gas humidifying device convenient for sterilization as claimed in claim 1 or 2, wherein a gas path channel and a control knob are arranged in the gas path control valve block, the gas path channel is used for coordinating the entering and exiting directions of external gas, and the control knob is used for adjusting the flow of input gas.
4. A gas humidification device as claimed in claim 1 or claim 2 wherein the heating means comprises a heating rod and a temperature probe, the heating rod and the temperature probe being secured to the lower portion of the integrated joint by a mounting tube, the mounting tube being secured to the integrated joint.
5. A gas humidification device as claimed in claim 1 wherein the power supply terminals are externally provided with a coating, the coating being an insulating waterproof coating.
6. The gas humidifying device for facilitating sterilization as claimed in claim 1, wherein a waterproof rubber is provided on the outside of the wire of the heating device, and a waterproof rubber is provided on the outside of the wire of the power supply terminal.
7. The gas humidification device for facilitating disinfection as claimed in claim 1, wherein a terminal is provided at an end of the control bus, the terminal being adapted to connect to an external power source and a control portion.
8. A respiratory support apparatus, comprising a gas humidification device as recited in any of claims 1-7 that facilitates sterilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215528.9U CN216571090U (en) | 2021-09-14 | 2021-09-14 | Gas humidifying device convenient to disinfect and breathing support equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215528.9U CN216571090U (en) | 2021-09-14 | 2021-09-14 | Gas humidifying device convenient to disinfect and breathing support equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216571090U true CN216571090U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215528.9U Active CN216571090U (en) | 2021-09-14 | 2021-09-14 | Gas humidifying device convenient to disinfect and breathing support equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216571090U (en) |
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2021
- 2021-09-14 CN CN202122215528.9U patent/CN216571090U/en active Active
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