CN215135430U - High-concentration oxygen supply humidifying device for tracheotomy patient - Google Patents

Abstract

The utility model discloses a high-concentration oxygen supply humidifying device for an autogenous cutting patient; comprises an oxygen supply unit, an oxygen storage bag, a humidifier and a humidifying ball; the oxygen supply unit is connected to the air inlet end of the oxygen storage bag through a first oxygen supply pipeline; the air outlet end of the oxygen storage bag is connected to the air inlet end of the humidifier through a second oxygen supply pipeline; the air outlet end of the humidifier is connected to the air inlet end of the humidifying ball through a third oxygen supply pipeline; the air outlet end of the humidifying ball is provided with a plug, and the outer top surface is provided with an air valve which is closed when a patient inhales and is opened when the patient exhales. The effect is as follows: oxygen supply unit sustainability oxygen suppliment, oxygen storage bag sustainability prestores a certain amount of oxygen in order to be from time to time needs, the humidifier can be with supplying with the oxygen humidifying, oxygen can be leading-in directly supplies with patient to patient's neck autogenous cutting cover intraductal through the humidifying ball after the humidifying, when patient breathes in, the pneumatic valve is closed, humidifying oxygen is difficult for leaking, can greatly reduced humidifying oxygen loss rate, avoid extravagant, make and to satisfy autogenous cutting patient trachea high concentration oxygen suppliment confession wet, especially to the critical patient who breathes the difficulty, this application is particularly suitable for.

Description

High-concentration oxygen supply humidifying device for tracheotomy patient

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a high-concentration oxygen supply humidifying device for an autogenous cutting patient.

Background

Tracheotomy, that is, a small opening is cut out of the trachea at the neck of the patient and a tracheostomy cannula with an outer end exposed out of the neck of the patient is inserted to improve the respiratory function of the patient.

When a person breathes, air can pass through the nose or mouth to the throat and then to the trachea and then to the lung of the patient; however, in the case of a patient with respiratory failure, the patient can breathe with considerable effort, and a clinician can place an endotracheal tube through the oropharynx or nasal cavity and directly engage with a respirator to assist breathing. However, when the patient has or expects to use the endotracheal tube for a long time (more than one to two weeks), the tracheotomy must be performed by opening an opening in the trachea closer to the lung end of the patient and connecting the tracheotomy tube, so as to avoid discomfort and sequelae of placing the artificial trachea through the nose and throat for a long time, improve the sputum suction function, and reduce complications such as pneumonia.

After the tracheotomy operation is performed on the tracheotomy patient, a tracheotomy sleeve which is communicated with the trachea of the tracheotomy patient and plays a role in assisting breathing is reserved on the neck of the tracheotomy patient, for the patient with dyspnea, after the tracheotomy operation is performed on the tracheotomy patient, the tracheotomy sleeve on the neck of the tracheotomy patient needs to be connected with a connecting pipe for a long time so as to be connected to a high-flow oxygen therapy instrument to supply oxygen and moisture for the patient, but the high-flow oxygen therapy instrument is expensive and inconvenient to use once, and not every patient can be provided with one tracheotomy sleeve, but generally, a plurality of patients can share one tracheotomy sleeve alternately, however, when the number of tracheotomy patients with dry and itching respiratory tracts is large at the same time, one corresponding high-flow oxygen therapy instrument cannot be used for emergency.

Therefore, in order to reduce the economic burden of patients and meet the requirements of oxygen supply and moisture supply for tracheostomy patients, a neck cover is usually connected to the first end of the corresponding connecting pipe to cover the corresponding tracheostomy cannula as much as possible, and the other end of the connecting pipe is connected to an oxygen supply humidifier.

Although the method is widely used, the method still has certain defects and shortcomings;

particularly, on one hand, in order to meet the requirement of the patient for expiration and exhaust, when the used neck cover is arranged outside the corresponding tracheostomy sleeve, the periphery of the used neck cover is formed into a larger opening and a gap is reserved between the periphery of the used neck cover and the neck skin of the tracheostomy patient, so that the patient can exhale and exhaust, but when the patient inhales, the supplied humidifying oxygen leaks outwards, so that a large amount of loss and waste can be caused, the requirement of high-concentration oxygen supply of the tracheostomy patient can not be met, and the used neck cover is also fixed by a neck cover fixing belt tied on the neck of the patient, so that the neck of the patient can be hurt after long-time use, and the patient can be uncomfortable, on the other hand, the corresponding oxygen supply humidifier is a common medical humidifier which has small volume and small volume, when 10ml of humidifying liquid is arranged in the humidifier, the humidifier can generally only continuously supply moisture for about 30min, so that medical personnel are required to manually inject the humidifying liquid into the corresponding oxygen supply humidifier every half hour, and the autogenous cutting patient of hospital is more, will greatly increased medical personnel work load like this, increases its fatigue, and simultaneously, frequent humidification liquid in the oxygen suppliment humidifier that uses for autogenous cutting patient also can disturb patient's rest.

Therefore, the existing problems remain to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a high-concentration oxygen supply humidifying device for an autogenous cutting patient.

The utility model provides a technical scheme that prior art problem adopted is: a high-concentration oxygen supply humidifying device for an autogenous cutting patient comprises an oxygen supply unit, an oxygen storage bag, a humidifier and a humidifying ball;

the oxygen supply unit is communicated to the air inlet end of the oxygen storage bag through a first oxygen supply pipeline; the air outlet end of the oxygen storage bag is communicated to the air inlet end of the humidifier through a second oxygen supply pipeline; the air outlet end of the humidifier is communicated to the air inlet end of the humidifying ball through a third oxygen supply pipeline; the air outlet end of the humidification ball is provided with a plug-in connector suitable for being plugged into the end of the neck autogenous cutting sleeve of the patient, and the outer top surface of the humidification ball is uniformly provided with a plurality of air valves which are closed when the patient inhales and opened when the patient exhales.

The above technical solution is further described as follows:

preferably, the plug connector comprises an anti-pollution sleeve cap, an inner sleeve and an outer sleeve which are connected with each other at the rear end to form a whole;

the rear end of the inner sleeve is communicated with the inner part of the humidifying ball, and the outer diameter of the inner sleeve is slightly smaller than the outer diameter of the end of the tracheostomy sleeve at the neck of a patient; the inner diameter of the outer sleeve is slightly larger than the outer diameter of the end of the neck autogenous cutting sleeve of the patient, and an insertion cavity suitable for the end of the neck autogenous cutting sleeve of the patient to be inserted is formed between the outer sleeve and the inner sleeve; the anti-pollution sleeve cap is detachably sleeved outside the outer sleeve so as to cover the front end of the outer sleeve in a sealing manner.

Preferably, the air valve comprises a soft rubber connecting column, a soft rubber limiting boss, a valve and a plurality of breathing holes;

the soft rubber connecting column is upwards convexly arranged on the outer top surface of the humidifying ball; the soft rubber limit boss is fixedly arranged at the top of the soft rubber connecting column, and the outer diameter of the soft rubber limit boss is slightly larger than that of the soft rubber connecting column; the middle part of the valve is provided with a trepanning with the inner diameter larger than the outer diameter of the soft rubber connecting column and smaller than the outer diameter of the soft rubber limiting boss, and the thickness of the valve is smaller than the length of the soft rubber connecting column, so that the valve can be movably sleeved outside the soft rubber connecting column up and down; the plurality of breathing holes are uniformly arranged on the outer top surface of the humidifying ball around the soft rubber connecting column and are positioned at the bottom of the valve;

when a patient inhales, the valve is adsorbed on the outer top surface of the humidification ball so as to seal and cover the plurality of breathing holes; when the patient exhales, the valve slides upwards along the soft rubber connecting column to open the plurality of breathing holes.

Preferably, the oxygen storage bag also comprises an oxygen flow regulating valve used for controlling the unidirectional flow of oxygen into the oxygen storage bag;

the oxygen flow regulating valve is arranged on the first oxygen supply pipeline.

Preferably, the humidifier also comprises a humidifying unit used for automatically adding humidifying liquid to the humidifier;

the wet supply unit is connected with the liquid inlet end of the humidifier through a liquid conveying pipeline.

Preferably, the humidity supplying unit is a saline bag pre-filled with saline, a saline bottle pre-filled with saline or a humidifier with sterile water/saline.

Preferably, the liquid pipeline is provided with a liquid flow control valve and a dropper; and a humidifying liquid monitoring alarm for monitoring the output of an alarm when no humidifying liquid drips at the upper end of the dropper within a preset time range is arranged outside the dropper.

Preferably, the wetting fluid monitoring alarm comprises a fixed sleeve, a power supply module, a main control PCB, a main controller arranged on the main control PCB, a wetting fluid flow detection module arranged on the main control PCB and used for monitoring the flow of the wetting fluid, and an audible and visual alarm arranged on the main control PCB and used for outputting an alarm;

the fixing sleeve is formed into an inverted funnel-shaped structure matched with the outer shape of the upper end of the dropper and comprises a left sleeve body and a right sleeve body which are arranged in a half-to-half mode and connected together; the lower end of the rear edge of the left sleeve body is rotatably connected with the lower end of the rear edge of the right sleeve body through a rotating shaft piece; the lower end of the front edge of the left sleeve body is provided with a buckle facing the lower end of the front edge of the right sleeve body; the outer wall of the lower end of the front edge of the right sleeve body is provided with a clamping groove opposite to the corresponding clamping position;

when the left sleeve body and the right sleeve body are sleeved outside the upper end of the dropper and the buckle is clamped in the clamping groove, the left sleeve body and the right sleeve body combine and fix the upper end phase of the dropper;

a left mounting groove is formed in the left sleeve body; a right mounting groove is formed in the right sleeve body; the main control PCB board is fixedly arranged in the left mounting groove, the power supply module is fixedly arranged in the right mounting groove in a clamping manner, and the power supply module, the humidification liquid flow detection module and the audible and visual alarm are respectively connected with the main controller;

when no wetting liquid drips in the upper end of the dropper within a preset time range, the wetting liquid flow detection module generates a trigger signal and transmits the trigger signal to the main controller, and the main controller controls the audible and visual alarm to output audible and visual alarm according to the trigger signal.

Preferably, the humidifier comprises a humidification bottle with an open upper part and a bottle cap which can be taken down and covers the open upper part of the humidification bottle; the bottle cap is provided with an air inlet, a liquid inlet and an air outlet;

the air outlet end of the second oxygen supply pipeline is communicated to the air inlet in a sealing way; the liquid outlet end of the transfusion pipeline is communicated with the liquid inlet in a sealing way; and the air inlet end of the third oxygen supply pipeline is communicated with the exhaust port in a sealing way.

Preferably, the lower bottom surface of the bottle cap is downwards provided with an air inlet pipe connected to the air inlet and a liquid inlet pipe connected to the liquid inlet;

when the bottle cap is sealed and closed on the upper opening of the humidification bottle, the lower end of the air inlet pipe is positioned at the bottom in the humidification bottle, and the lower end of the liquid inlet pipe is positioned at the upper part in the humidification bottle;

the lower end of the air inlet pipe is formed into a ball head-shaped structure, and a plurality of air inlets are uniformly formed in the outer wall of the corresponding ball head-shaped structure; the lower end of the liquid inlet pipe is bent upwards to form a barb-shaped structure, and a liquid inlet hole is formed in the top or the upper wall of the corresponding barb-shaped structure.

The utility model has the advantages that:

one of them, the utility model provides an autogenous cutting patient high concentration supplies oxygen humidifying device, when the concrete implementation, it includes oxygen supply unit, oxygen storage bag, humidifier and humidifying ball that communicate in proper order, the oxygen supply of oxygen supply unit sustainability that sets up, the oxygen storage bag sustainability that sets up prestores a quantitative oxygen and supplies for, in order to need from time to time, the humidifier that sets up can carry out the humidification with the oxygen that supplies, and make the oxygen behind the humidification can be through the humidifying ball leading-in to patient neck autogenous cutting sleeve pipe in directly supply patient humidifying oxygen, because the humidifying ball outlet end is equipped with the bayonet joint that is suitable for pegging graft to patient neck autogenous cutting sleeve pipe end, make can directly with patient neck autogenous cutting sleeve pipe end sealing connection and make to save the neck cover and the supporting neck cover fixed band that is in patient neck, make patient neck not painful and make patient cause discomfort, simultaneously, the outer top surface of humidifying ball evenly is equipped with a plurality of pneumatic valves that close when patient breathes in and open when patient exhales, from this, when making the patient breathe in, the pneumatic valve is closed for humidifying oxygen is difficult for leaking, makes can greatly reduced humidifying oxygen loss rate, avoids a large amount of losses to cause the waste, makes and to satisfy autogenous cutting patient trachea high concentration oxygen suppliment wet supply, especially to the critical patient who breathes the difficulty, and this application is particularly suitable for, and then, this application practicality is strong, and is suitable for effectually.

Secondly, in the technical scheme, on the one hand, the humidifier further comprises a humidifying unit for automatically adding humidifying liquid to the humidifier, so that continuous humidifying can be realized, and finally, continuous humidifying oxygen can be supplied to a patient, so that the workload of medical staff can be greatly reduced, the fatigue of the medical staff can be reduced, and the rest of the patient can be disturbed as little as possible, so that the humidifier is humanized and more labor-saving in use, and on the other hand, when the humidifier is used for humidifying, a humidifying liquid monitoring alarm for monitoring the output alarm when the humidifying liquid does not drip at the upper end of a dropper on the infusion pipeline within a preset time range is arranged on the infusion pipeline between the humidifying unit and the humidifier, so that the humidifier also has the function of outputting the alarm when the humidifying liquid is about to run out, so that the medical staff can be saved to frequently monitor, and also be convenient for can be timely remind medical personnel to for the autogenous cutting patient renewal humidification unit, like prepare again the normal saline bag of preinstalling with normal saline or the normal saline bottle of preinstalling with normal saline etc. to reach better persistence for the humidifier supplies with humidification liquid, and then, this application result of use can reach the best.

Drawings

FIG. 1 is a schematic view of the whole structure of the high concentration oxygen supply humidifying device for tracheotomy patient of the present invention;

FIG. 2 is an exploded view of the high concentration oxygen humidification device for tracheotomy patient of the present invention;

FIG. 3 is an enlarged view of the wetting ball in this embodiment;

FIG. 4 is an exploded view of the wetting ball of FIG. 3;

FIG. 5 is an enlarged view of the humidifier in this embodiment;

FIG. 6 is an exploded view of the humidifier of FIG. 5;

FIG. 7 is an enlarged view of the wetting fluid monitoring alarm in the present embodiment;

FIG. 8 is a diagram showing the use state of the wetting fluid monitoring alarm in FIG. 7 when turned on;

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Reference numerals:

a high concentration oxygen supply humidifying device 1000 for an autogenous cutting patient;

an oxygen supply unit 10;

an oxygen storage bag 20;

a humidifier 30;

a humidifying bottle 301; a bottle cap 302; an air inlet port 3021; a liquid inlet port 3022; an exhaust port 3023; an intake pipe 3024; a ball head structure 30241; an air intake port 30242; a liquid inlet pipe 3025; barb-like structures 30251; a liquid inlet port 30252;

a wetting ball 40;

a plug 401; an anti-pollution cap 4011; an inner sleeve 4012; an outer casing 4013; the plug-in cavity 4014; a gas valve 402; a soft rubber connecting column 4021; a soft rubber limit boss 4022; a flapper 4023; trepan 40231; a breathing hole 4024;

a first oxygen supply line 50;

a second oxygen supply line 60;

a third oxygen supply line 70;

an oxygen flow rate regulating valve 80;

a humidifying unit 90;

an infusion pipeline 100;

a liquid flow control valve 1001; a dropper 1002;

a wetting fluid monitoring alarm 110;

a fixed pouch 1101; a left cover body 11011; a buckle 110111; a left mounting groove 110112; a left wire slot 110113; a right sleeve body 11012; a card slot 110121; a right mounting groove 110122; a pressing post 110123; a right wire groove 110124; a rotary shaft member 11013; a power module 1102; a master PCB board 1103; a main controller 1104; a wetting fluid flow detection module 1105; an audible and visual alarm 1106; a snap switch 1107;

a current limiting clip 120;

Detailed Description

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to clearly and intuitively understand the inventive substance of the present invention.

As shown in connection with fig. 1-8;

the utility model provides a high concentration oxygen supply humidifying device 1000 for autogenous cutting patients, which comprises an oxygen supply unit 10, an oxygen storage bag 20, a humidifier 30 and a humidifying ball 40;

wherein, the oxygen supply unit 10 is communicated to the air inlet end of the oxygen storage bag 20 through a first oxygen supply pipeline 50; the air outlet end of the oxygen storage bag 20 is communicated to the air inlet end of the humidifier 30 through a second oxygen supply pipeline 60; the air outlet end of the humidifier 30 is communicated to the air inlet end of the humidifying ball 40 through a third oxygen supply pipeline 70; the air outlet end of the humidification ball 40 is provided with a plug 401 suitable for being plugged into the end of a neck autogenous cutting sleeve of a patient, and the outer top surface of the humidification ball 40 is uniformly provided with a plurality of air valves 402 which are closed when the patient inhales and opened when the patient exhales.

The oxygen supply unit 10 is an oxygen supply center or an oxygen bottle in a hospital.

And the oxygen supply unit 10 of the present invention is preferably a hospital oxygen supply center. The oxygen supply center of the hospital is generally provided with an oxygen supply connector at the head of each sickbed, so that the air inlet end of the first oxygen supply pipeline 50 is connected to the oxygen supply connector, and the air outlet end is communicated to the oxygen storage bag 20, so that the patients can be supplied with oxygen continuously through the oxygen supply center of the hospital.

Based on the above, it is clear that the present application, when implemented, is mainly used as the high concentration oxygen humidification device 1000 for the tracheotomy patient.

Because the utility model discloses an oxygen suppliment unit 10, oxygen storage bag 20, humidifier 30 and humidifying ball 40 that are linked together in proper order, from this, then obviously, the oxygen suppliment of the oxygen suppliment unit 10 sustainability that sets up, the oxygen storage bag 20 sustainability that sets up prestores a quantitative oxygen and supplies with to need from time to time, humidifier 30 that sets up can carry out the humidifying with the oxygen that supplies with, and make oxygen behind the humidifying warp humidification ball 40 is leading-in to patient's neck autogenous cutting cover intraductal direct supply patient humidifying oxygen, because humidifying ball 40 gives vent to anger the end and is equipped with the bayonet joint 401 that is suitable for grafting to patient's neck autogenous cutting sleeve pipe end, makes can directly and patient's neck autogenous cutting sleeve pipe end sealing connection and make and save the neck cover and supporting be in the neck cover fixed band of patient's neck, makes patient can not tie up pain patient's neck and make patient cause the discomfort.

Simultaneously, the outer top surface of humidifying ball 40 evenly is equipped with a plurality of pneumatic valves 402 that close when patient breathes in and open when patient exhales, from this, when making the patient breathe in, pneumatic valve 402 closes for humidifying oxygen is difficult for leaking, makes can greatly reduced humidifying oxygen loss rate, avoids a large amount of losses to cause the waste, makes and to satisfy autogenous cutting patient trachea high concentration oxygen suppliment wet supply, especially to the critical patient of breathing difficulty, and this application is particularly useful.

Furthermore, the application is strong in practicability and good in application effect.

Further, in the technical scheme, the plug 401 includes an anti-pollution cap 4011, an inner casing 4012 and an outer casing 4013, the rear ends of which are connected to form a whole;

the rear end of the inner sleeve 4012 is communicated with the interior of the humidifying ball 40, and the outer diameter of the inner sleeve 4012 is slightly smaller than the outer diameter of the end of the tracheostomy sleeve of the neck of a patient; the inner diameter of the outer sleeve 4013 is slightly larger than the outer diameter of the end of the neck autogenous cutting sleeve of a patient, and an insertion cavity 4014 suitable for the end of the neck autogenous cutting sleeve of the patient to be inserted is formed between the outer sleeve 4013 and the inner sleeve 4012; the anti-pollution sleeve cap 4011 is detachably sleeved outside the outer sleeve 4013 so as to seal and cover the front end of the outer sleeve 4013.

Thus, it is clear that:

on the one hand, this application bayonet joint 401 is when not using, locates its anti-pollution cover cap 4011 cover outside outer tube 4013, can close its front end sealing cover for its front end and in it interior sleeve 4012 is difficult for being contaminated by the foreign object, makes anti-pollution effectual, makes it when pegging graft the use, is difficult for polluting patient's neck autogenous cutting sleeve pipe end and leads to causing patient's respiratory tract bacterial infection.

On the other hand, this application bayonet joint 401 is when using, tears it anti-pollution cover cap 4011 open with it and takes to make patient's neck autogenous cutting sleeve pipe end insert extremely the grafting chamber 4014 that forms between bayonet joint 401's outer tube 4013 and interior sleeve pipe 4012 can, relevant operation is swift convenient, and makes outer tube 4013 reaches interior sleeve pipe 4012 can press from both sides patient's neck autogenous cutting sleeve pipe end tight fixedly, makes it good connection firmness each other, connects the good reliability.

Simultaneously, patient uses this application outer tube 4013 reach when interior sleeve 4012 establishes the tight cover of patient's neck autogenous cutting sleeve pipe end and fixes, still make patient's neck autogenous cutting sleeve pipe end not leak outward for it is good equally antifouling nature when using, makes this application use safe and reliable more.

Further, in specific implementation, in a preferred scheme, the air valve 402 includes a soft rubber connecting column 4021, a soft rubber limiting boss 4022, a flap 4023, and a plurality of breathing holes 4024;

wherein, the soft rubber connecting column 4021 is convexly arranged on the outer top surface of the humidifying ball 40 upwards; the soft rubber limiting boss 4022 is fixed at the top of the soft rubber connecting column 4021, and the outer diameter of the soft rubber limiting boss is slightly larger than that of the soft rubber connecting column 4021; the middle part of the flap 4023 is provided with a sleeve hole 40231 with the inner diameter larger than the outer diameter of the soft rubber connecting column 4021 and smaller than the outer diameter of the soft rubber limiting boss 4022, and the thickness of the flap 4023 is smaller than the length of the soft rubber connecting column 4021, so that the flap 4023 can be sleeved outside the soft rubber connecting column 4021 in a vertically movable manner; the plurality of breathing holes 4024 surround the soft rubber connecting column 4021 and are uniformly arranged on the outer top surface of the humidifying ball 40 and are positioned at the bottom of the flap 4023;

therefore, when a patient inhales, a certain negative pressure is generated in the humidification ball 40, and the flap 4023 is adsorbed on the outer top surface of the humidification ball 40 due to the suction force, so that the plurality of breathing holes 4024 are sealed and covered; when the patient exhales, a certain pressure is added in the humidification ball 40, and the flap 4023 slides upwards along the soft rubber connecting column 4021 to open the plurality of breathing holes 4024, so as to release pressure.

Furthermore, it can be understood from the above description that, when the medical humidification ball is used, especially when a patient inhales, the flap 4023 is adsorbed on the outer top surface of the humidification ball 40 due to the suction force, so that in the process of inhaling the patient, a certain amount of humidification oxygen stored in the humidification ball 40 is not easy to leak, the humidification oxygen loss rate can be greatly reduced, and waste caused by a large amount of leakage loss is avoided.

It should be added that, in the present technical solution, the present application further includes an oxygen flow regulating valve 80 for controlling the unidirectional flow of oxygen into the oxygen storage bag 20;

wherein, the oxygen flow regulating valve 80 is disposed on the first oxygen supply pipeline 50.

Thus, it is expected that the supplied oxygen flows in one direction during use of the present invention, so that the oxygen in the oxygen reservoir bag 20 is not likely to flow back.

In addition, in the embodiment, the present application further comprises a humidity supplying unit 90 for automatically adding humidity to the humidifier 30;

wherein, the moisture supply unit 90 is connected with the inlet end of the humidifier 30 through a transfusion pipeline 100.

Because of this application still includes one be used for giving the automatic confession wet unit 90 that adds humidifying liquid of humidifier 30, so, make the confession wet of ability continuation to make finally can realize this application for the confession humidifying oxygen of patient continuation, make and alleviate medical personnel's work load greatly, reduce its fatigue, and make the disturbance that can be as few as possible patient have a rest, make this application use to get up and have had more humanization and save worry laborsaving more.

Preferably, in the present embodiment, the humidity supplying unit 90 is a saline bag pre-filled with saline, a saline bottle pre-filled with saline, or a humidifier with sterile water/saline.

In the present embodiment, the infusion line 100 is preferably a conventional infusion line, and at least a liquid flow control valve 1001 and a dropper 1002 are provided thereon;

preferably, in the present application, a wetting liquid monitoring alarm 110 for monitoring when no wetting liquid is dropped on the upper end of the dropper 1002 within a preset time range is provided outside the dropper 1002, and outputting an alarm.

Therefore, even if the humidifier has the function of outputting an alarm when the humidification liquid is about to be used up, frequent monitoring by medical personnel is omitted, and the humidifier can prompt the medical personnel to update the humidification unit for the patient with the patient in need of breathing conveniently, such as a normal saline bag pre-filled with normal saline or a normal saline bottle pre-filled with the normal saline is prepared again, so that the humidification liquid is supplied to the humidifier 30 with better continuity.

Furthermore, the application effect can reach the best.

Preferably, in the present application, the wetting fluid monitoring alarm 110 includes a fixing sleeve 1101, a power module 1102, a main control PCB 1103, a main controller 1104 disposed on the main control PCB 1103, a wetting fluid flow detecting module 1105 disposed on the main control PCB 1103 and used for monitoring the wetting fluid flow, and an audible and visual alarm 1106 disposed on the main control PCB 1103 and used for outputting an alarm;

the fixing sleeve 1101 is formed into an inverted funnel-shaped structure matched with the external shape of the upper end of the dropper 1002, and comprises a left sleeve body 11011 and a right sleeve body 11012 which are arranged in a half-split mode and connected together; the lower end of the rear edge of the left sleeve body 11011 is rotationally connected with the lower end of the rear edge of the right sleeve body 11012 through a rotating shaft part 11013; the lower end of the front edge of the left sleeve body 11011 is provided with a buckle 110111 facing the lower end of the front edge of the right sleeve body 11012; the outer wall of the lower end of the front edge of the right sleeve body 11012 is provided with a clamping groove 110121 opposite to the corresponding buckle 110111;

when the left sleeve body 11011 and the right sleeve body 11012 are sleeved outside the upper end of the dropper 1002 and the buckle 110111 is clamped in the clamping groove 110121, the left sleeve body 11011 and the right sleeve body 11012 fix the upper end phase of the dropper 1002;

a left mounting groove 110112 is formed in the left sleeve body 11011; a right mounting groove 110122 is formed in the right sleeve body 11012; the main control PCB 1103 is fixed in the left mounting groove 110112, the power module 1102 is fixed in the right mounting groove 110122, and the power module 1102, the wetting fluid flow detecting module 1105 and the audible and visual alarm 1106 are connected to the main controller 1104;

when no wetting liquid drips in the upper end of the dropper 1002 within a preset time range, the wetting liquid flow detection module 1105 generates a trigger signal and transmits the trigger signal to the main controller 1104, and the main controller 1104 controls the audible and visual alarm 1106 to output an audible and visual alarm according to the trigger signal.

Therefore, the humidification device can timely remind medical staff of renewing the humidification unit for the tracheotomy patient, such as a physiological saline bag pre-filled with physiological saline or a physiological saline bottle pre-filled with physiological saline, and the like, so as to continuously supply humidification liquid to the humidifier 30.

Preferably, in this embodiment, the wetting fluid flow rate detecting module 1105 is configured as an infrared transceiver module.

In addition, in the technical solution, the wetting fluid monitoring alarm 110 further includes a spring switch 1107 which is fixedly arranged on the main control PCB 1103 and is connected between the power module 1102 and the main controller 1104 near the front edge of the left sleeve 11011 for turning on the power supply;

when the left sleeve body 11011 and the right sleeve body 11012 are sleeved outside the upper end of the dropper 1002 and the buckle 110111 is clamped in the clamping groove 110121, the outer wall of the dropper 1002 presses the elastic switch 1107, the elastic switch 1107 is in a pressing state, and the power module 1102 is communicated with the main controller 1104;

when the buckle 110111 is separated from the clamping groove 110121, so that the outer wall of the dropper 1002 deviates from the spring type switch 1107, the spring type switch 1107 resets, and the power supply module 1102 is disconnected from the main controller 1104.

Preferably, in practical implementation, a pressing column 110123 facing the press switch 1107 and opposite to the press switch 1107 is fixedly arranged in the right mounting groove 110122 of the right sleeve body 11012;

when the buckle 110111 is clamped in the clamping groove 110121, so that the upper end phase of the dropper 1002 is combined and fixed by the left sleeve 11011 and the right sleeve 11012, the distance between the end of the pressing column 110123 and the spring type switch 1107 is slightly smaller than the outer diameter of the dropper 1002.

So, even get the utility model discloses can open the power automatically when using, can self-closing power when not using for use energy-conserving power saving, and set up support the pressure post 110123 can support the burette 1002 outer wall that presses the card and establish, so that burette 1002 can be better support and press formula switch 1107 makes formula switch 1107 supports to press the nature good, supports to press good reliability, makes the utility model discloses use good reliability when circular telegram.

In specific implementation, the right side of the inner wall of the left sleeve body 11011 is further provided with a left wire guide 110113 facing the right sleeve body 11012, and the left side of the inner wall of the right sleeve body 11012 is provided with a right wire guide 110124 facing the left sleeve body 11011 and opposite to the left wire guide 110113; the power module 1102 is connected to the snap switch 1107 on the main control PCB 1103 through a connection wire that is adhered to the left wire slot 110113 and the right wire slot 110124, so that the power module 1102 can supply power to other modules on the main control PCB.

In an implementation, the power module 1102 is preferably a rechargeable battery.

In addition, it should be noted that, when the specific implementation is performed, the detection of the flow rate of the wetting liquid by the infrared transceiver module and the alarm output by the audible and visual alarm 1106 are the existing mature technologies, and the alarm is widely applied to various liquid flow monitoring alarm devices, the utility model discloses only install it to the fixed sleeve 1101 to develop a new liquid flow monitoring alarm, rather than improve its specific circuit structure, etc., so, in this embodiment, the circuit relationship among the above-mentioned modules, etc. is not detailed here.

It is further added that, in the present technical solution, the humidifier 30 includes a humidification bottle 301 with an open top and a bottle cap 302 that can be removed and covers the humidification bottle 301 with an open top; the bottle cap 302 is provided with an air inlet 3021, a liquid inlet 3022 and an air outlet 3023;

the air outlet end of the second oxygen supply pipeline 60 is hermetically communicated to the air inlet port 3021; the liquid outlet end of the infusion pipeline 100 is communicated with the liquid inlet port 3022 in a sealing way; the air inlet end of the third oxygen supply pipeline 70 is communicated with the exhaust port 3023 in a sealing way.

Preferably, the air outlet end of the second oxygen supply pipeline 60 is in threaded connection with the air inlet port 3021, the liquid outlet end of the infusion pipeline 100 is in threaded connection with the liquid inlet port 3022, and the air inlet end of the third oxygen supply pipeline 70 is in threaded connection with the air outlet port 3023, so that the second oxygen supply pipeline and the third oxygen supply pipeline are firmly connected with each other and are convenient to detach.

Furthermore, in this embodiment, an air inlet pipe 3024 connected to the air inlet port 3021 and an air inlet pipe 3025 connected to the liquid inlet port 3022 are disposed downward on the lower bottom surface of the bottle cap 302;

when the bottle cap 302 is sealed and closed on the upper opening of the humidification bottle 301, the lower end of the air inlet pipe 3024 is positioned at the bottom in the humidification bottle 301, and the lower end of the liquid inlet pipe 3025 is positioned at the upper part in the humidification bottle 301;

preferably, in this embodiment, the lower end of the air inlet pipe 3024 is formed into a ball-shaped structure 30241, and a plurality of air inlet holes 30242 are uniformly formed in the outer wall of the corresponding ball-shaped structure 30241; the lower end of the liquid inlet pipe 3025 is bent upwards to form a barb-shaped structure 30251, and a liquid inlet hole 30252 is formed at the top or the upper wall of the corresponding barb-shaped structure 30251.

Thus, after a certain amount of humidification fluid is filled in the humidification bottle 301, the oxygen supplied by the oxygen supply unit 10 can enter the humidification bottle 301 through the plurality of air inlets 30242 on the outer surface of the ball-shaped structure 30241 at the lower end of the air inlet pipe 3024 and is humidified by the humidification fluid filled in the humidification bottle 301 to form humidification oxygen, and the formed humidification oxygen can flow to the humidification ball 40 along the third oxygen supply pipeline 70 through the air outlet 3023 to supply air to cut the patient for breathing.

It should be clarified here that when the oxygen supplied by the oxygen supply unit 10 enters the humidification bottle 301 through the plurality of air inlet holes 30242 on the outer surface of the ball-head-shaped structure 30241 at the lower end of the air inlet pipe 3024, the supplied oxygen is divided into multiple paths to form bubbles and enters the humidification bottle 301, so that the noise of the oxygen flow can be effectively reduced;

moreover, the lower end of the liquid inlet pipe 3025 is bent upwards to form a barb-shaped structure 30251, and a liquid inlet hole 30252 is formed in the top or upper wall of the corresponding barb-shaped structure 30251, so that, even in actual use, the lower half part of the barb-shaped structure 30251 always contains humidification liquid to block the liquid inlet hole 30252, so that humidified oxygen formed in the humidified bottle 301 can be effectively prevented from flowing out through the liquid inlet pipe 3025 and the infusion pipeline 100 connected thereto, and the humidified oxygen backflow prevention effect is good.

It should be further supplemented that, in this technical scheme, be equipped with a current-limiting clamp 120 on the third oxygen supply line 70 to make the autogenous tracheotomy patient independently through controlling current-limiting clamp 120 controls the supply of humidifying oxygen to itself, makes the simple operation, if it needs the activity of getting off the bed, go to the bathroom or go out the ward and eat the wait, then can close as convenient as one's hand nearby current-limiting clamp 120, and dismantle humidifying ball 40, in order to avoid humidifying oxygen to continue to spill over and cause the waste.

Other embodiments, etc., will not be described herein.

To sum up, the utility model has the advantages that the whole structure is simple, easy to implement, easy to operate, the practicality is strong, and the specificity is strong, and low in manufacturing cost all need not increase too many cost in the improvement of structure and technique, makes the utility model discloses must have fine market spreading value, the utility model discloses can very welcome, can effectively popularize.

The above only is the preferred embodiment of the present invention, not limiting the patent protection scope of the present invention, all the changes of the equivalent structure or equivalent flow made by the contents of the specification and the drawings of the present invention or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides an autogenous cutting patient high concentration gives oxygen humidification device which characterized in that: comprises an oxygen supply unit, an oxygen storage bag, a humidifier and a humidifying ball;

the oxygen supply unit is communicated to the air inlet end of the oxygen storage bag through a first oxygen supply pipeline; the air outlet end of the oxygen storage bag is communicated to the air inlet end of the humidifier through a second oxygen supply pipeline; the air outlet end of the humidifier is communicated to the air inlet end of the humidifying ball through a third oxygen supply pipeline; the air outlet end of the humidification ball is provided with a plug-in connector suitable for being plugged into the end of the neck autogenous cutting sleeve of the patient, and the outer top surface of the humidification ball is uniformly provided with a plurality of air valves which are closed when the patient inhales and opened when the patient exhales.

2. The tracheotomy patient high-concentration oxygen supply humidification device of claim 1, wherein: the plug connector comprises an anti-pollution sleeve cap, an inner sleeve and an outer sleeve which are connected with each other at the rear end to form a whole;

the rear end of the inner sleeve is communicated with the inner part of the humidifying ball, and the outer diameter of the inner sleeve is slightly smaller than the outer diameter of the end of the tracheostomy sleeve at the neck of a patient; the inner diameter of the outer sleeve is slightly larger than the outer diameter of the end of the neck autogenous cutting sleeve of the patient, and an insertion cavity suitable for the end of the neck autogenous cutting sleeve of the patient to be inserted is formed between the outer sleeve and the inner sleeve; the anti-pollution sleeve cap is detachably sleeved outside the outer sleeve so as to cover the front end of the outer sleeve in a sealing manner.

3. The tracheotomy patient high-concentration oxygen supply humidification device of claim 2, wherein: the air valve comprises a soft rubber connecting column, a soft rubber limiting boss, a valve and a plurality of breathing holes;

the soft rubber connecting column is upwards convexly arranged on the outer top surface of the humidifying ball; the soft rubber limit boss is fixedly arranged at the top of the soft rubber connecting column, and the outer diameter of the soft rubber limit boss is slightly larger than that of the soft rubber connecting column; the middle part of the valve is provided with a trepanning with the inner diameter larger than the outer diameter of the soft rubber connecting column and smaller than the outer diameter of the soft rubber limiting boss, and the thickness of the valve is smaller than the length of the soft rubber connecting column, so that the valve can be movably sleeved outside the soft rubber connecting column up and down; the plurality of breathing holes are uniformly arranged on the outer top surface of the humidifying ball around the soft rubber connecting column and are positioned at the bottom of the valve;

when a patient inhales, the valve is adsorbed on the outer top surface of the humidification ball so as to seal and cover the plurality of breathing holes; when the patient exhales, the valve slides upwards along the soft rubber connecting column to open the plurality of breathing holes.

4. The tracheotomy patient high-concentration oxygen supply humidification device of claim 3, wherein: the oxygen flow regulating valve is used for controlling the unidirectional flow of oxygen into the oxygen storage bag;

the oxygen flow regulating valve is arranged on the first oxygen supply pipeline.

5. The tracheotomy patient high-concentration oxygen supply humidification device of claim 4, wherein: the humidifier also comprises a humidifying unit used for automatically adding humidifying liquid to the humidifier;

the wet supply unit is connected with the liquid inlet end of the humidifier through a liquid conveying pipeline.

6. The tracheotomy patient high-concentration oxygen supply humidification device of claim 5, wherein: the humidity supply unit is a normal saline bag pre-filled with normal saline, a normal saline bottle pre-filled with normal saline or a humidifier provided with sterile water/normal saline.

7. The tracheotomy patient high-concentration oxygen supply humidification device of claim 5, wherein: a liquid flow control valve and a dropper are arranged on the liquid conveying pipeline; and a humidifying liquid monitoring alarm for monitoring the output of an alarm when no humidifying liquid drips at the upper end of the dropper within a preset time range is arranged outside the dropper.

8. The tracheotomy patient high-concentration oxygen supply humidification device of claim 7, wherein: the humidifying liquid monitoring alarm comprises a fixed sleeve, a power supply module, a main control PCB, a main controller arranged on the main control PCB, a humidifying liquid flow detection module arranged on the main control PCB and used for monitoring the flow of humidifying liquid, and an audible and visual alarm arranged on the main control PCB and used for outputting an alarm;

the fixing sleeve is formed into an inverted funnel-shaped structure matched with the outer shape of the upper end of the dropper and comprises a left sleeve body and a right sleeve body which are arranged in a half-to-half mode and connected together; the lower end of the rear edge of the left sleeve body is rotatably connected with the lower end of the rear edge of the right sleeve body through a rotating shaft piece; the lower end of the front edge of the left sleeve body is provided with a buckle facing the lower end of the front edge of the right sleeve body; the outer wall of the lower end of the front edge of the right sleeve body is provided with a clamping groove opposite to the corresponding clamping position;

when the left sleeve body and the right sleeve body are sleeved outside the upper end of the dropper and the buckle is clamped in the clamping groove, the left sleeve body and the right sleeve body combine and fix the upper end phase of the dropper;

a left mounting groove is formed in the left sleeve body; a right mounting groove is formed in the right sleeve body; the main control PCB board is fixedly arranged in the left mounting groove, the power supply module is fixedly arranged in the right mounting groove in a clamping manner, and the power supply module, the humidification liquid flow detection module and the audible and visual alarm are respectively connected with the main controller;

when no wetting liquid drips in the upper end of the dropper within a preset time range, the wetting liquid flow detection module generates a trigger signal and transmits the trigger signal to the main controller, and the main controller controls the audible and visual alarm to output audible and visual alarm according to the trigger signal.

9. The humidification device for supplying high concentration oxygen for tracheotomy patient according to any one of claims 5-8, characterized in that: the humidifier comprises a humidifying bottle with an open upper part and a bottle cap which can be disassembled and covers the open upper part of the humidifying bottle; the bottle cap is provided with an air inlet, a liquid inlet and an air outlet;

the air outlet end of the second oxygen supply pipeline is communicated to the air inlet in a sealing way; the liquid outlet end of the transfusion pipeline is communicated with the liquid inlet in a sealing way; and the air inlet end of the third oxygen supply pipeline is communicated with the exhaust port in a sealing way.

10. The tracheotomy patient high-concentration oxygen supply humidification device of claim 9, wherein: an air inlet pipe connected to the air inlet and a liquid inlet pipe connected to the liquid inlet are arranged on the lower bottom surface of the bottle cap downwards;

when the bottle cap is sealed and closed on the upper opening of the humidification bottle, the lower end of the air inlet pipe is positioned at the bottom in the humidification bottle, and the lower end of the liquid inlet pipe is positioned at the upper part in the humidification bottle;

the lower end of the air inlet pipe is formed into a ball head-shaped structure, and a plurality of air inlets are uniformly formed in the outer wall of the corresponding ball head-shaped structure; the lower end of the liquid inlet pipe is bent upwards to form a barb-shaped structure, and a liquid inlet hole is formed in the top or the upper wall of the corresponding barb-shaped structure.

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