CN108578865A - a kind of multifunctional patient oxygen breathing device - Google Patents
a kind of multifunctional patient oxygen breathing device Download PDFInfo
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- CN108578865A CN108578865A CN201810408466.3A CN201810408466A CN108578865A CN 108578865 A CN108578865 A CN 108578865A CN 201810408466 A CN201810408466 A CN 201810408466A CN 108578865 A CN108578865 A CN 108578865A
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- pipe
- oxygen
- rod
- solenoid valve
- valve
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
Abstract
The invention belongs to medical nursing equipment fields, disclose a kind of multifunctional patient oxygen breathing device, it include the fixed seat being mounted on metope, it is rotatably connected on the horizontally disposed rotation pipe of fixed seat upper end, with the horizontal telescoping tube of rotation pipe sliding plug, the longitudinally disposed vertical tube being fixedly connected with horizontal flexible tube end, the vertical telescoping tube with vertical tube lower slide grafting, and it is fixedly connected on the drinking cup stand of vertical telescoping tube lower end；The lower end of drinking cup stand is connected with oxygen face mask by the connecting rod of elasticity, is connected by oxygen cathete between oxygen face mask and oxygen humidification bottle；The cup of stainless steel is placed in drinking cup stand；Suction attachment is connected among the lower end of cup, suction attachment connects flexible suction pipe；The drinking cup stand side wall is equipped with call button；The solution of the present invention enables a patient to the carry out oxygen uptake enough by the chainless sense of oxygen face mask, and patient's recumbency is facilitated to drink water, and conveniently call signal can be sent to nurse station by call button when needing nursing.
Description
Technical field
The invention belongs to medical nursing equipment fields, and in particular to a kind of patients accepting oxygen inhalation equipment with multiple functions.
Background technology
On hospital clinical, many patients generally require to cure by oxygen therapy.And the oxygen continued drying out by patient respiration road when, meeting
Respiratory tract is caused to damage.In order to avoid this damage, the oxygen humidification that will be dried is needed.To achieve the purpose that oxygen humidification,
It needs in oxygen supply center and nasal oxygen tube（Or oxygen hood）Between plus an oxygen humidification bottle, so that the oxygen continued drying out is passed through wet
Humidifying is obtained after changing the humidification fluid in bottle, then passes through nasal oxygen tube（Or oxygen hood）Into in patient body.In this way, avoiding to hold
Continue damage of the dry oxygen to patient respiration road.However existing oxygen humidification bottle is usually that water is filled in bottle, is then existed
An aeration tube being passed through in water is connected on bottle cap, moisture is carried during so that oxygen is contacted with water, to reach humidifying oxygen
The purpose of gas, however oxygen will produce larger noise during out and from water up emerging from aeration tube（45 decibels-
65 decibels）, when oxygen flow is larger, noise is more prominent, this influences the rest of poor sleeping quality, the patient for fearing noise.
In addition, being simple, inexpensive, conveniently, comfortably by the advantages of nasal oxygen tube oxygen uptake, does not influence to feed and drink water, disadvantage
It is for rhinostegnosis, the patient of mouth breathing is not applicable；The advantages of oxygen face mask is the oxygen concentration that can ensure sucking, is suitable for
The patient of mouth breathing, the disadvantage is that patient, which has, restrains occlusion sense, feed drinking-water is also inconvenient.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficienciess of the prior art, providing a kind of logical convenient for patient
It crosses oxygen face mask chainless sense ground oxygen uptake, conveniently drink water and the multifunctional patient oxygen breathing device of nurse call.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of multifunctional patient oxygen breathing device, packet
The fixed seat on metope is included, the horizontally disposed rotation pipe of fixed seat upper end is rotatably connected on, is slided with rotation pipe
The horizontal telescoping tube of grafting, the longitudinally disposed vertical tube being fixedly connected with horizontal flexible tube end are perpendicular with vertical tube lower slide grafting
To telescoping tube, and it is fixedly connected on the drinking cup stand of vertical telescoping tube lower end；
It is connected with lateral cylinder between the rotation pipe and horizontal telescoping tube, longitudinal direction is connected between the vertical tube and vertical telescoping tube
Cylinder；
The lower end of the fixed seat is connected with Central oxygen-supply interface board, is equipped on Central oxygen-supply interface board and central oxygen supply system
The Central oxygen-supply connecting seat of connection is detachably connected with oxygen humidification bottle on the Central oxygen-supply connecting seat；The drinking cup stand
By an elastic connecting rod connection, there are one oxygen face masks for lower end, by defeated between the oxygen face mask and oxygen humidification bottle
Oxygen pipe connects；
The lower part of the fixed seat is equipped with the kettle vessel of front openings, and kettle is placed in the kettle vessel；The fixation
The top of seat is equipped with control device vessel, and water pump is equipped in control device vessel；It is placed with stainless steel in the drinking cup stand
The cup of matter；The water inlet end of the water pump is connected with the suction hose for reaching bottom in kettle, and the water outlet of the water pump is connected with
Extend to the outlet pipe right over cup；The outlet pipe is worn from rotation pipe, horizontal telescoping tube, vertical tube and vertical telescoping tube successively
It crosses；
It is connected with suction attachment among the lower end of the cup, the suction attachment connects flexible suction pipe, on the suction pipe
The pressure limiting valve for preventing water from flowing out automatically under the effect of gravity is connected with far from suction attachment one end；
Bottom is equipped with the ptc heater for being heated to cup, the ptc heater lower end installation in the drinking cup stand
It is useful for measuring the electronic scale of cup overall weight；
The drinking cup stand side wall is equipped with call button；
Controller is installed, the call button, electronic scale are exported with the signal of controller respectively in the control device vessel
End is electrically connected by soft wire, and the water pump, ptc heater are electrically connected with the output end of controller by soft wire respectively
It connects；
When electronic scale detects that cup overall weight is less than water shortage setting value, controller controls pump working, draws water from kettle
Into cup, until electronic scale detects that cup overall weight reaches full water setting value, water pump is stopped.
Preferably；The controller is connected by the computer communication of LAN and nurse station, is called when pressing
When button, the computer of nurse station sends out prompt message.
Preferably；The control device vessel inner top is equipped with rotary electric machine；One end of the rotation pipe connects
It is connected to the rotation seat of lower ending opening, the inner top of the rotation seat is connected with electric machine joint；Turn of the electric machine joint and motor
Torsion sensor is connected between axis；The torsion sensor is electrically connected with the signal input part of controller, the rotary electric machine
It is electrically connected with the output end of controller；
When rotation pipe is by clockwise outer force effect, torsion sensor detects that numerical value is positive signal, controller
Control rotary electric machine rotates clockwise, until the torque value that torsion sensor detects is zero；
When rotation pipe is by anticlockwise outer force effect, torsion sensor detects the signal that numerical value is negative, controller
Control rotary electric machine rotates counterclockwise, until the torque value that torsion sensor detects is zero.
Preferably；The lateral cylinder includes cylinder body a and seals the piston rod a being slidably connected with cylinder body a,
The tension spring made in piston rod a retract cylinders a is connected between the front end and the front end of cylinder body a of the piston rod a；
The cylinder body a is connected with the solenoid valve a of control air inlet and the solenoid valve b, the solenoid valve a of control exhaust connect with air source
It connects；The inner top of the vertical tube is equipped with cylinder connector, and the side of cylinder connector towards horizontal telescoping tube is equipped with first pressure
The front end of sensor, the piston rod a is connect with first pressure sensor；
The first pressure sensor is electrically connected with the signal input part of controller, the solenoid valve a, solenoid valve b respectively with control
The output end of device processed is electrically connected；
When horizontal telescoping tube is by pressure towards rotation pipe direction, first pressure sensor detects positive pressure, controller
Solenoid valve b conductings are controlled, piston rod a is vented towards cylinder body a contracts, cylinder body a by solenoid valve b outward under tension spring effect；
When pulling force of the horizontal telescoping tube by separate rotation pipe direction, first pressure sensor detects negative sense pulling force, controller
Control solenoid valve a conducting, piston rod a is under gas pressure towards stretching out outside cylinder body a；
Preferably；The longitudinal cylinder includes the cylinder body b and piston rod b being slidably connected with cylinder body b sealing, described
The tension spring made in piston rod b retract cylinders b is connected between the front end and the front end of cylinder body b of piston rod b；
The cylinder body b is connected with the solenoid valve c of control air inlet and the solenoid valve d, the solenoid valve c of control exhaust connect with air source
It connects；The lower end of the cylinder connector is equipped with second pressure sensor, front end and the second pressure sensor of the piston rod b
Connection；
The second pressure sensor is electrically connected with the signal input part of controller, the solenoid valve c, solenoid valve d respectively with control
The output end of device processed is electrically connected；
When vertical telescoping tube is upwarded pressure, second pressure sensor detects that positive pressure, controller control electromagnetism
Valve d conductings, piston rod b are vented towards cylinder body b contracts, cylinder body b by solenoid valve d outward under tension spring effect；
When vertical telescoping tube is by downward pulling force, second pressure sensor detects that negative sense pulling force, controller control electromagnetism
Valve c conducting, piston rod b is under gas pressure towards stretching out outside cylinder body b.
Preferably；Oxygen system centered on the air source.
Preferably；The drinking cup stand outer wall is equipped with movable button, the movable button by soft wire with
The signal input part of controller is electrically connected；Only when movable button is pressed, the solenoid valve a, solenoid valve b, solenoid valve c, electricity
Magnet valve d and rotary electric machine ability execute action.
Preferably；The oxygen face mask upper end forms the linkage connector with interlinking lever end interference fit socket,
And the oxygen therapy pipe fitting being tightly connected with oxygen cathete；The drinking cup stand lower end forms the connecting rod being fixedly connected with connecting rod and fixes
Connector.
Preferably；The arc passed through for outlet pipe is formed at the top of the fixed seat crosses nozzle；
By hinge rotation connection, there are one door body for the front side of the kettle vessel；
One side opening of the drinking cup stand, and by hinge rotation connection, there are one cappings for the side that is open；The drinking cup stand bottom at
Type has the connector for accommodating the suction attachment to hold mouth；
The rotation pipe lower end is connected with the first coupler body for fixing oxygen cathete, and the vertical tube side wall is connected with defeated for fixing
Second coupler body of oxygen pipe.
Preferably；The oxygen humidification bottle includes upper bottle body；The upper bottle body lower thread is connected with lower bottle body,
The upper bottle body threaded upper ends are connected with lid；The lid outer wall is connected separately with inlet suction port, air outlet adapter and adjusts gas
The flow adjustment knob of body flow；
The lid lower end is connected with the air outlet valve pipe for being vertically arranged and being interconnected with the air outlet adapter；The air outlet valve pipe
Internal slide is connected with valve rod；
Air outlet valve pipe upper end is fixedly connected with annular permanent magnet；The valve rod upper end is fixedly connected with and the annular permanent magnet
Iron attracts each other the conducting magnet core of the multiangular tubular structure for making valve rod move upwards；The conducting magnet core side offers ventilation
Mouthful b and the blow vent c smaller than the blow vent b is offered in the upper ends the blow vent b；Air outlet valve pipe side forms
With an equal amount of blow vent a of the blow vent b；
When the stem movement is to the top, blow vent b is overlapped with blow vent a, and throughput is maximum at this time；When the valve rod is transported
When moving bottom, blow vent c is overlapped with blow vent a, and blow vent b is staggered with blow vent a, and throughput is minimum at this time；
Partition board positioning step is formed above the lower bottle body inner wall；Partition board positioning step upper end is equipped with partition board, described
Upper bottle body lower end is pressed on partition board upper end；The partition board upper end forms jet pipe connecting seat；Jet pipe connecting seat upper end connects
There is sparge pipe；The sparge pipe lower end forms the connection cover coordinated with the jet pipe connecting seat interference seal；The sparge pipe
Upper end is connected with atomizer；
On the partition board water outlet is formed positioned at the jet pipe connecting seat interior zone；Water outlet upper end interference connects
It is connected to the water outlet valve block that can only be connected from bottom to top；
The lower bottle body inner sealing slidably connects piston；The piston forms pull rod, the lower bottle body lower end at
Type has the pull rod being slidably connected with pull rod cooperation to perforate；The pull rod lower part forms the drawing that piston is pulled convenient for user
Hand hole；The pull rod top is fixedly connected with the elasticity pressing clamp for being mutually clamped with lower bottle body and making piston that can not move upwards；
The spring for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body；
It is located on the piston immediately below valve rod and forms limit connector；The limit connector is sealedly connected with drive rod
Rong Guan；The lower bottle body bottom is formed holds the port that pipe is slidably connected with the drive rod；The drive rod holds grafting in pipe
There is the drive rod that can be mutually slided with the limit connector；
The drive rod lower end forms to hold to manage with the drive rod and mutually slides and make drive rod that can not be detached from limit connector
Spacing head；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to the axial direction that disengaging drive rod holds pipe
Groove；
The drive rod upper end is fixedly connected with permanent magnet a；The valve rod lower end is fixedly connected with mutually inhales with the permanent magnet a
Draw the steel disc for making valve rod move downward；
It is formed on the partition board into water oral area；Water inlet subordinate end interference, which is connected with, can only allow water that flows from above to below
Water inlet valve block；
The upper bottle body is internally provided with aeration tube；The aeration tube outer wall uniformly forms solarization air cap；The aeration tube lower end is solid
Surely being connected with enables aeration tube to swim in the float on the water surface；The aeration tube upper end is connected with ring sealing plug；The exposure
Upper tracheal sliding plug has the air inlet pipe sealed against each other with the ring sealing plug, the air inlet pipe upper end to connect with inlet suction port
It is logical；The air inlet pipe upper end forms the upper binding head being threadedly coupled with the lid；The area of the blow vent b is blow vent
10-20 times of c areas.
Compared with prior art, the beneficial effects of the invention are as follows：The solution of the present invention enables a patient to enough pass through oxygen uptake
The carry out oxygen uptake of the chainless sense of mask, facilitates patient's recumbency to drink water, and can conveniently pass through call button when needing nursing to shield
Scholar, which stands, sends call signal.
Specifically, the present invention assists the rotation of rotation pipe by rotary electric machine, horizontal telescoping tube is assisted by lateral cylinder
It is flexible, the flexible of vertical telescoping tube is assisted by longitudinal cylinder, such patient can adjust according to the position that oneself lies down to inhale
Oxygen mask is located at the top at itself mouth and nose, and making oxygen face mask lower edge, this makes it possible to protect close to facial and be not in contact
It solves the problems, such as to be fixed on the face oxygen face mask and there is constraint sense on the basis of the card good concentration of oxygen inhalation of oxygen face mask.
Additionally by the holding water cup in drinking cup stand, and in cup lower end connected sucking pipe, patient is facilitated to drink water by suction pipe.
Pass through the bottom installation ptc heater in drinking cup stand so that the water in cup can keep constant temperature.By under ptc heater
Side's installation electronic scale, adds water into cup automatically when the convenient water in cup is reduced by water pump.
In addition, the existing call button for nurse call is typically mounted at the wall of the sick bed head of a bed, or pass through electricity
Line connects a button and extends on sick bed, during actual use is all often that family members are operating, when evening, patient has
It is that armrest goes to grope the position of call button often, there are still not in actual use when emergency needs oneself nurse call
Just place.Call button is mounted on drinking cup stand side wall in the present invention, can just be allowed to, positioned at the front lower place of patient's sight, meet
It also can easier be operated to patient when emergency.
Description of the drawings
Fig. 1, Fig. 2 are the structural schematic diagrams of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
Fig. 4 is the structural schematic diagram of fixed seating portion.
Fig. 5 is the schematic cross-sectional view for rotating tube portion.
Fig. 6 is the schematic cross-sectional view of horizontal telescoping tube and riser portions.
Fig. 7 is the structural schematic diagram of tube segment.
Fig. 8 is the structural schematic diagram of oxygen face mask part.
Fig. 9 is the structural schematic diagram of oxygen humidification bottle part.
Figure 10 is the configuration state schematic diagram when piston of oxygen humidification bottle is moved upward to extreme position.
Figure 11 is the structure shape when piston of oxygen humidification bottle is moved downward to extreme position under upper bottle body gas pressure
State schematic diagram.
Figure 12 is the decomposition texture schematic diagram of oxygen humidification bottle.
Figure 13 is the partial cutaway schematic of oxygen humidification bottle drive rod.
Figure 14 is the decomposition texture schematic diagram of oxygen humidification bottle partition part.
Figure 15 is the decomposition texture schematic diagram of oxygen humidification bottle partition part.
Figure 16 is the decomposition texture schematic diagram of oxygen humidification bottle valve stem part.
Figure 17 is the decomposition texture schematic diagram of oxygen humidification bottle piston portion.
Figure 18 is the cross-sectional view of oxygen humidification bottle lower bottle body.
Figure 19 is the decomposition texture schematic diagram of aeration tube of the present invention.
91, fixed seat；911, Central oxygen-supply interface board；912, door body；913, kettle；914, rotary electric machine；915, water pump；
916, suction hose；917, nozzle is crossed；92, rotation pipe；921, the first coupler body；922, rotation seat；923, electric machine joint；93, horizontal to stretch
The draw；93a, vertical tube；931, cylinder connector；932, first pressure sensor；933, second pressure sensor；934, second hook
Body；94, vertical telescoping tube；95, drinking cup stand；951, it covers；952, call button；953, movable button；954, connecting rod fixation connects
Head；955, cup；9551, suction attachment；956, ptc heater；957, connector holds mouth；96, suction pipe；961, pressure limiting valve；97, it inhales
Oxygen mask；971, connecting rod；972, linkage connector；973, pipe fitting is cured by oxygen therapy；98a, lateral cylinder；98b, longitudinal cylinder；P, oxygen
Humidification bottle；1, lid；11, inlet suction port；12, air outlet adapter；13, flow adjustment knob；2a, upper bottle body；2b, lower bottle body；2c、
Partition board；21, sealing ring；22, water inlet valve block；23, it is discharged valve block；205, partition board positioning step；206, pull rod is perforated；207, lead to
Hole；201, water inlet oral area；202, jet pipe connecting seat；203, water outlet；3, piston；301, connector is limited；31, pull rod；
311, elasticity pressing clamp；312, knob hole；32, drive rod holds pipe；33, drive rod；331, permanent magnet a；332, spacing head；
333, axial notch；41, air outlet valve pipe；411, annular permanent magnet；412, blow vent a；42, valve rod；421, steel disc；422, it leads
Magnet valve core；4221, air passage；4222, blow vent b, 4223, blow vent c；51, sparge pipe；511, connection cover；52, atomization spray
Head；6, aeration tube；601, solarization air cap；61, air inlet pipe；611, upper binding head；62, float；63, ring sealing plug.
Specific implementation mode
Embodiment 1
According to Fig. 1 to Fig. 8, the present embodiment is a kind of multifunctional patient oxygen breathing device, includes consolidating on metope
Reservation 91 is rotatably connected on the horizontally disposed rotation pipe 92 of fixed seat upper end, the horizontal telescoping tube 93 with rotation pipe sliding plug,
The longitudinally disposed vertical tube 93a being fixedly connected with horizontal flexible tube end, the vertical telescoping tube 94 with vertical tube lower slide grafting, with
And it is fixedly connected on the drinking cup stand 95 of vertical telescoping tube lower end.
It is connected with lateral cylinder 98a between the rotation pipe and horizontal telescoping tube, connects between the vertical tube and vertical telescoping tube
It is connected to longitudinal cylinder 98b.
The lower end of the fixed seat is connected with Central oxygen-supply interface board 911, is equipped on Central oxygen-supply interface board and center
The Central oxygen-supply connecting seat of oxygen system connection, is detachably connected with oxygen humidification bottle P on the Central oxygen-supply connecting seat；Institute
Stating the lower end of drinking cup stand, there are one oxygen face mask 97, the oxygen face mask and oxygen humidification bottles by an elastic connecting rod connection
Between connected by oxygen cathete.
The lower part of the fixed seat is equipped with the kettle vessel of front openings, and kettle 913 is placed in the kettle vessel；Institute
The top for stating fixed seat is equipped with control device vessel, and water pump 915 is equipped in control device vessel；It is placed in the drinking cup stand
The cup 955 of stainless steel；The water inlet end of the water pump is connected with the suction hose 916 for reaching bottom in kettle, the water pump
Water outlet be connected with the outlet pipe extended to right over cup；The outlet pipe successively from rotation pipe, horizontal telescoping tube, vertical tube and
Vertical telescoping tube passes through.
The arc passed through for outlet pipe is formed at the top of the fixed seat crosses nozzle 917.
Suction attachment 9551 is connected among the lower end of the cup, the suction attachment connects flexible suction pipe 96,
The pressure limiting valve 961 for preventing water from flowing out automatically under the effect of gravity is connected on the suction pipe far from suction attachment one end.Pressure limiting valve
Essence is exactly one from cup to the check valve of suction pipe suction nozzle direction one-way conduction, when patient is absorbed water by suction pipe, check valve
Between valve block both sides pressure difference increase make valve block open it is in the conduction state, patient not suction pipe when valve block both sides pressure difference subtract
It is small, the insufficient pressure of water water in the cup is only leaned on so that valve block is connected, then the suction nozzle end of suction pipe will not be discharged.
Bottom is equipped with the ptc heater 956 for being heated to cup, the ptc heater in the drinking cup stand
Lower end is equipped with the electronic scale for measuring cup overall weight.Surface temperature may be selected between 55-65 degree in ptc heater
Model makes the water temperature in cup maintain the suitable temperature range drunk.Electronic scale is made of four pressure sensors, electronic scale
Zero need to subtract ptc heater and cup（When empty cup）, suction pipe weight, these are all the normal of those skilled in the art
Know, does not continue to expansion herein and be described in detail.
The drinking cup stand side wall is equipped with call button 952.
Controller is installed in the control device vessel, the call button, electronic scale respectively with the signal of controller
Output end is electrically connected by soft wire, and the water pump, ptc heater pass through soft wire electricity with the output end of controller respectively
Connection.The controller may be selected microcontroller and be controlled, and controller is controlled according to the signal of various sensors, button and heated
The work of device, water pump, motor etc. is the ordinary skill in the art, and details are not described herein.
When electronic scale detects that cup overall weight is less than water shortage setting value, controller controls pump working, from kettle
It draws water into cup, until electronic scale detects that cup overall weight reaches full water setting value, water pump is stopped.Such as cup
Capacity be 100ml, water shortage setting value is set as 30ml or so, and full water setting value is set as 80ml or so.
The controller is connected by the computer communication of LAN and nurse station, when pressing call button, nurse station
Computer send out prompt message.
The control device vessel inner top is equipped with rotary electric machine 914；One end of the rotation pipe is connected with lower end and opens
The rotation seat 922 of mouth, the inner top of the rotation seat are connected with electric machine joint 923；The shaft of the electric machine joint and motor it
Between be connected with torsion sensor；The torsion sensor is electrically connected with the signal input part of controller, the rotary electric machine and control
The output end of device processed is electrically connected.
When rotation pipe is by clockwise outer force effect, torsion sensor detects that numerical value is positive signal, control
Device control rotary electric machine processed rotates clockwise, until the torque value that torsion sensor detects is zero.
When rotation pipe is by anticlockwise outer force effect, torsion sensor detects the signal that numerical value is negative, control
Device control rotary electric machine processed rotates counterclockwise, until the torque value that torsion sensor detects is zero.
The rotary electric machine plays the role of power-assisted, i.e. user makes power toward some direction, then motor just drives rotation pipe past
Corresponding direction rotation.
The lateral cylinder includes cylinder body a and seals the piston rod a being slidably connected with cylinder body a, the piston rod a's
The tension spring made in piston rod a retract cylinders a is connected between front end and the front end of cylinder body a.
The cylinder body a is connected with the solenoid valve b, the solenoid valve a and air source of the solenoid valve a and control exhaust of control air inlet
Connection；The inner top of the vertical tube is equipped with cylinder connector 931, and the side of cylinder connector towards horizontal telescoping tube is equipped with first
The front end of pressure sensor 932, the piston rod a is connect with first pressure sensor.
The first pressure sensor is electrically connected with the signal input part of controller, the solenoid valve a, solenoid valve b difference
It is electrically connected with the output end of controller.
When horizontal telescoping tube is by pressure towards rotation pipe direction, first pressure sensor detects positive pressure, control
Device control solenoid valve b conductings processed, piston rod a are vented towards cylinder body a contracts, cylinder body a by solenoid valve b outward under tension spring effect.
When pulling force of the horizontal telescoping tube by separate rotation pipe direction, first pressure sensor detects negative sense pulling force, control
Device processed control solenoid valve a conductings, piston rod a is under gas pressure towards stretching out outside cylinder body a.
The longitudinal cylinder includes cylinder body b and seals the piston rod b being slidably connected with cylinder body b, the piston rod b's
The tension spring made in piston rod b retract cylinders b is connected between front end and the front end of cylinder body b.
The cylinder body b is connected with the solenoid valve d, the solenoid valve c and air source of the solenoid valve c and control exhaust of control air inlet
Connection；The lower end of the cylinder connector is equipped with second pressure sensor 933, the front end of the piston rod b and second pressure
Sensor connects.
The second pressure sensor is electrically connected with the signal input part of controller, the solenoid valve c, solenoid valve d difference
It is electrically connected with the output end of controller.
When vertical telescoping tube is upwarded pressure, second pressure sensor detects positive pressure, controller control
Solenoid valve d conductings, piston rod b are vented towards cylinder body b contracts, cylinder body b by solenoid valve d outward under tension spring effect.
When vertical telescoping tube is by downward pulling force, second pressure sensor detects negative sense pulling force, controller control
Solenoid valve c conducting, piston rod b is under gas pressure towards stretching out outside cylinder body b.
Oxygen system centered on the air source.
The drinking cup stand outer wall is equipped with movable button 953, the letter that the movable button passes through soft wire and controller
The electrical connection of number input terminal；Only when movable button is pressed, the solenoid valve a, solenoid valve b, solenoid valve c, solenoid valve d and rotation
Motor ability executes action.I other words when patient needs to adjust the position of oxygen face mask, movable button is pressed with hand, holds cup
Seat is whole to be moved toward target location, it will be able to torsion sensor, first pressure sensor, second pressure sensor be made to detect respectively
To signal, action is correspondingly executed to control rotary electric machine, lateral cylinder, longitudinal cylinder by controller.
The oxygen face mask upper end form with 971 end of connecting rod interference fit socket linkage connector 972, and with it is defeated
The oxygen therapy pipe fitting 973 of oxygen seal of tube connection；The drinking cup stand lower end forms the connecting rod anchor tip being fixedly connected with connecting rod
954。
In addition, the front side of the kettle vessel is by hinge rotation connection, there are one door body 912.
One side opening of the drinking cup stand, and by hinge rotation connection, there are one cappings 951 for the side that is open；The drinking cup stand
Bottom forms the connector appearance mouth 957 for accommodating the suction attachment.
The rotation pipe lower end is connected with the first coupler body 921 for fixing oxygen cathete, and the vertical tube side wall connection is useful
In the second coupler body 934 of fixed oxygen cathete.
The present invention assists the rotation of rotation pipe by rotary electric machine, assists the flexible of horizontal telescoping tube by lateral cylinder, leads to
It crosses longitudinal cylinder and assists the flexible of vertical telescoping tube, such patient can lie down according to oneself（Lie low position）Position adjustment inhale
Oxygen mask is located at the top at itself mouth and nose, makes oxygen face mask lower edge close to facial and be not in contact（Oxygen face mask lower edge
It is no more than 2cm with facial dimension）, this makes it possible to be solved oxygen uptake on the basis of guarantee oxygen face mask good concentration of oxygen inhalation
Mask is fixed on the face and there are problems that constraint sense.
Additionally by the holding water cup in drinking cup stand, and in cup lower end connected sucking pipe, patient is facilitated to drink water by suction pipe.
Pass through the bottom installation ptc heater in drinking cup stand so that the water in cup can keep constant temperature.By under ptc heater
Side's installation electronic scale, adds water into cup automatically when the convenient water in cup is reduced by water pump.
In addition, the existing call button for nurse call is typically mounted at the wall of the sick bed head of a bed, or pass through electricity
Line connects a button and extends on sick bed, during actual use is all often that family members are operating, when evening, patient has
It is that armrest goes to grope the position of call button often, there are still not in actual use when emergency needs oneself nurse call
Just place.Call button is mounted on drinking cup stand side wall in the present invention, can just be allowed to, positioned at the front lower place of patient's sight, meet
It also can easier be operated to patient when emergency.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1：The end of the connecting rod passes through the oxygen face mask, and even
The end of bar is connected with distance measuring sensor, and distance measuring sensor is electrically connected with the controller.
The distance measuring sensor can be ultrasonic distance-measuring sensor.In the case where not pressing movable button, if ranging
Sensor detects that distance is less than setting value, judges that patient will stand up, then controller control longitudinal cylinder foreshortens to limiting condition.
Embodiment 3
In conjunction with shown in Fig. 9 to Figure 19, the present embodiment makes following improvement on the basis of embodiment 1：The oxygen humidification bottle packet
Include upper bottle body 2a；The upper bottle body 2a lower threads are connected with lower bottle body 2b, and the upper bottle body threaded upper ends are connected with lid 1；
The lid outer wall is connected separately with the flow adjustment knob 13 of inlet suction port 11, air outlet adapter 12 and adjusting gas flow；
It is characterized in that；The lid lower end is connected with the air outlet valve pipe for being vertically arranged and being interconnected with the air outlet adapter
41；The air outlet valve pipe internal slide is connected with valve rod 42；
Air outlet valve pipe upper end is fixedly connected with annular permanent magnet 411；The valve rod upper end is fixedly connected with and the annular
Permanent magnet attracts each other the conducting magnet core 422 of the multiangular tubular structure for making valve rod move upwards；It opens the conducting magnet core side
The blow vent c4223 smaller than the blow vent b is offered equipped with blow vent b4222 and in the upper ends the blow vent b；It is described go out
Air valve pipe side forms and an equal amount of blow vent a412 of the blow vent b；
When the stem movement is to the top, blow vent b is overlapped with blow vent a, and throughput is maximum at this time；When the valve rod is transported
When moving bottom, blow vent c is overlapped with blow vent a, and blow vent b is staggered with blow vent a, and throughput is minimum at this time；
Partition board positioning step 205 is formed above the lower bottle body inner wall；Partition board positioning step upper end is equipped with partition board 2c,
The upper bottle body lower end is pressed on partition board upper end；The partition board upper end forms jet pipe connecting seat 202；On the jet pipe connecting seat
End is connected with sparge pipe 51；The sparge pipe lower end forms the connection cover 511 coordinated with the jet pipe connecting seat interference seal；
The sparge pipe upper end is connected with atomizer 52；
On the partition board water outlet 203 is formed positioned at the jet pipe connecting seat interior zone；Water outlet upper end mistake
It is full of the water outlet valve block 23 that is connected with and can only be connected from bottom to top；
The lower bottle body inner sealing slidably connects piston 3；The piston forms pull rod 31, the lower bottle body lower end
Form the pull rod perforation 206 being slidably connected with pull rod cooperation；The pull rod lower part forms to pull convenient for user and live
The knob hole 312 of plug；The pull rod top is fixedly connected with mutually is clamped the elasticity for making piston that can not move upwards with lower bottle body
Press clamp 311；The spring for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body
35；
It is located on the piston immediately below valve rod and forms limit connector 301；The limit connector is sealedly connected with drive
Lever holds pipe 32；The lower bottle body bottom is formed holds the port 207 that pipe is slidably connected with the drive rod；The drive rod holds
The drive rod 33 that can be mutually slided with the limit connector is plugged in pipe；
The drive rod lower end forms to hold to manage with the drive rod and mutually slides and make drive rod that can not be detached from limit connector
Spacing head 332；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to disengaging drive rod appearance pipe
Axial notch 333；
The drive rod upper end is fixedly connected with permanent magnet a331；42 lower end of the valve rod is fixedly connected with and the permanent magnet a
Attract each other the steel disc 421 for making valve rod move downward；
It is formed on the partition board into water oral area 201；Water inlet subordinate end interference, which is connected with, to allow water to flow from top to bottom
Dynamic water inlet valve block 22；
The upper bottle body is internally provided with aeration tube 6；6 outer wall of the aeration tube uniformly forms solarization air cap 601；Under the aeration tube
End, which is fixedly connected with, enables aeration tube to swim in the float 62 on the water surface；The aeration tube upper end is connected with ring sealing plug
63；The sliding plug of the aeration tube top has the air inlet pipe 61 sealed against each other with the ring sealing plug, the air inlet pipe upper end
It is connected to inlet suction port；The air inlet pipe upper end forms the upper binding head 611 being threadedly coupled with the lid.
Oxygen humidification bottle is in use, back out lid, the water filling into upper bottle body, and then the right hand holds upper bottle body, and left hand is caught on
Shake hands hole, pull rod to be pulled downward on by pull rod perforation, elasticity pressing clamp and lower bottle body lower face is made to be clamped, water can pass through into
Mouth of a river portion, washes open into water valve block and enters lower bottle body, and lower bottle body is filled water, screws on lid, and inlet suction port is connected with oxygen cylinder,
Air outlet adapter is connected with oxygen mask, presses elasticity pressing clamp, enables piston that can be moved upwards through spring effect, water warp
The extruded water outlet excessively of piston is crossed, water outlet valve block is washed open and enters jet pipe connecting seat, water is made to become by sparge pipe and atomizer
Upper bottle body is sprayed at water mist, oxygen is flowed by inlet suction port in air inlet pipe, and aeration tube is close by ring sealing plug with air inlet pipe
Envelope is slidably connected, and so that oxygen is entered upper bottle body by solarization air cap and is sufficiently mixed with water mist, the oxygen after humidifying by blow vent a,
Blow vent b flows into air outlet valve pipe and air outlet adapter enters oxygen mask.
The water sprayed through atomizer is gradually accumulated in upper bottle body, and the float on aeration tube floats on the water, and makes solarization air cap
It will not submerge in water, only atomizer sprays the slight sound generated when water mist in such humidification bottle, without gas from water
The sound generated when emerging.By actual test, when oxygen flow is 5L/min, noise of the invention is 25 decibels or so,
When oxygen flow is 10L/min, noise of the invention is 30 decibels or so, and noise reduction is notable compared with prior art.
When piston motion is to lower bottle body upper end, piston can drive drive rod to move up, and permanent magnet a is made to be attached to partition board lower face,
Since the steel disc of valve rod lower end attracts with permanent magnet a phases, valve rod is made to move down, blow vent a is staggered with blow vent b, blow vent a with compared with
Small blow vent c is communicated, and air pressure in upper bottle body is made slowly to increase, and when reaching a certain value, water can be broken through into water valve block in upper bottle body, into
Entering lower bottle body, lower bottle body inner carrier can move down, and when piston encounters spacing head, piston can drive drive rod to move down,
Permanent magnet a is set to be detached with steel disc, air outlet valve pipe upper end annular permanent magnet attracts each other with magnetic conduction spool, and valve rod is made to move upwards,
Blow vent a is opposite with blow vent b, makes normal work of the present invention.
The process that above-mentioned piston moves down is completed within 10-20s, in the process atomizer break-off, together
When this during the outlet speed of air outlet adapter also slow down, the humidity that oxygen is discharged also reduces, but since the time is of short duration, will not
It allows patient to have apparent feeling, does not influence normal oxygen uptake.
The area of the blow vent b is 10-20 times of blow vent c4223 areas.
The partition board periphery is arranged with sealing ring 21, and the sealing ring lower end offsets with the sealing of partition board positioning step, described
Sealing ring upper end offsets with the sealing of upper bottle body lower end.
The connection bar portion that the water inlet valve block includes circular valve block portion and is integrally attached among valve block portion, it is described
Water inlet oral area includes and connect the connecting hole and the import for being uniformly molded over connecting hole periphery that bar portion interference connects.
The half of a diameter of aeration pipe diameter of the air inlet pipe, after aeration tube rises, air inlet pipe is inserted into inside aeration tube,
Oxygen is set normally to be full of entire aeration tube and all solarization air cap discharges from aeration tube.
Claims (10)
1. a kind of multifunctional patient oxygen breathing device, it is characterised in that；Include the fixed seat being mounted on metope, is rotatably connected on
The horizontally disposed rotation pipe of fixed seat upper end, the horizontal telescoping tube with rotation pipe sliding plug are fixed with horizontal flexible tube end and are connected
The longitudinally disposed vertical tube connect, the vertical telescoping tube with vertical tube lower slide grafting, and be fixedly connected under vertical telescoping tube
The drinking cup stand at end；
It is connected with lateral cylinder between the rotation pipe and horizontal telescoping tube, longitudinal direction is connected between the vertical tube and vertical telescoping tube
Cylinder；
The lower end of the fixed seat is connected with Central oxygen-supply interface board, is equipped on Central oxygen-supply interface board and central oxygen supply system
The Central oxygen-supply connecting seat of connection is detachably connected with oxygen humidification bottle on the Central oxygen-supply connecting seat；The drinking cup stand
By an elastic connecting rod connection, there are one oxygen face masks for lower end, by defeated between the oxygen face mask and oxygen humidification bottle
Oxygen pipe connects；
The lower part of the fixed seat is equipped with the kettle vessel of front openings, and kettle is placed in the kettle vessel；The fixation
The top of seat is equipped with control device vessel, and water pump is equipped in control device vessel；It is placed with stainless steel in the drinking cup stand
The cup of matter；The water inlet end of the water pump is connected with the suction hose for reaching bottom in kettle, and the water outlet of the water pump is connected with
Extend to the outlet pipe right over cup；The outlet pipe is worn from rotation pipe, horizontal telescoping tube, vertical tube and vertical telescoping tube successively
It crosses；
It is connected with suction attachment among the lower end of the cup, the suction attachment connects flexible suction pipe, on the suction pipe
The pressure limiting valve for preventing water from flowing out automatically under the effect of gravity is connected with far from suction attachment one end；
Bottom is equipped with the ptc heater for being heated to cup, the ptc heater lower end installation in the drinking cup stand
It is useful for measuring the electronic scale of cup overall weight；
The drinking cup stand side wall is equipped with call button；
Controller is installed, the call button, electronic scale are exported with the signal of controller respectively in the control device vessel
End is electrically connected by soft wire, and the water pump, ptc heater are electrically connected with the output end of controller by soft wire respectively
It connects；
When electronic scale detects that cup overall weight is less than water shortage setting value, controller controls pump working, draws water from kettle
Into cup, until electronic scale detects that cup overall weight reaches full water setting value, water pump is stopped.
2. a kind of multifunctional patient oxygen breathing device as described in claim 1, it is characterised in that；The controller passes through LAN
It is connect with the computer communication of nurse station, when pressing call button, the computer of nurse station sends out prompt message.
3. a kind of multifunctional patient oxygen breathing device as described in claim 1, it is characterised in that；Top in the control device vessel
Portion is equipped with rotary electric machine；One end of the rotation pipe is connected with the rotation seat of lower ending opening, and the inner top of the rotation seat connects
It is connected to electric machine joint；It is connected with torsion sensor between the electric machine joint and the shaft of motor；The torsion sensor and control
The signal input part of device processed is electrically connected, and the rotary electric machine is electrically connected with the output end of controller；
When rotation pipe is by clockwise outer force effect, torsion sensor detects that numerical value is positive signal, controller
Control rotary electric machine rotates clockwise, until the torque value that torsion sensor detects is zero；
When rotation pipe is by anticlockwise outer force effect, torsion sensor detects the signal that numerical value is negative, controller
Control rotary electric machine rotates counterclockwise, until the torque value that torsion sensor detects is zero.
4. a kind of multifunctional patient oxygen breathing device as claimed in claim 3, it is characterised in that；The lateral cylinder includes cylinder
It is connected between the front end and the front end of cylinder body a of body a and the piston rod a, the piston rod a that are slidably connected with cylinder body a sealings
Make the tension spring in piston rod a retract cylinders a；
The cylinder body a is connected with the solenoid valve a of control air inlet and the solenoid valve b, the solenoid valve a of control exhaust connect with air source
It connects；The inner top of the vertical tube is equipped with cylinder connector, and the side of cylinder connector towards horizontal telescoping tube is equipped with first pressure
The front end of sensor, the piston rod a is connect with first pressure sensor；
The first pressure sensor is electrically connected with the signal input part of controller, the solenoid valve a, solenoid valve b respectively with control
The output end of device processed is electrically connected；
When horizontal telescoping tube is by pressure towards rotation pipe direction, first pressure sensor detects positive pressure, controller
Solenoid valve b conductings are controlled, piston rod a is vented towards cylinder body a contracts, cylinder body a by solenoid valve b outward under tension spring effect；
When pulling force of the horizontal telescoping tube by separate rotation pipe direction, first pressure sensor detects negative sense pulling force, controller
Control solenoid valve a conducting, piston rod a is under gas pressure towards stretching out outside cylinder body a.
5. a kind of multifunctional patient oxygen breathing device as claimed in claim 4, it is characterised in that；The longitudinal cylinder includes cylinder
It is connected between the front end and the front end of cylinder body b of body b and the piston rod b, the piston rod b that are slidably connected with cylinder body b sealings
Make the tension spring in piston rod b retract cylinders b；
The cylinder body b is connected with the solenoid valve c of control air inlet and the solenoid valve d, the solenoid valve c of control exhaust connect with air source
It connects；The lower end of the cylinder connector is equipped with second pressure sensor, front end and the second pressure sensor of the piston rod b
Connection；
The second pressure sensor is electrically connected with the signal input part of controller, the solenoid valve c, solenoid valve d respectively with control
The output end of device processed is electrically connected；
When vertical telescoping tube is upwarded pressure, second pressure sensor detects that positive pressure, controller control electromagnetism
Valve d conductings, piston rod b are vented towards cylinder body b contracts, cylinder body b by solenoid valve d outward under tension spring effect；
When vertical telescoping tube is by downward pulling force, second pressure sensor detects that negative sense pulling force, controller control electromagnetism
Valve c conducting, piston rod b is under gas pressure towards stretching out outside cylinder body b.
6. a kind of multifunctional patient oxygen breathing device as claimed in claim 5, it is characterised in that；It is supplied oxygen centered on the air source
System.
7. a kind of multifunctional patient oxygen breathing device as claimed in claim 5, it is characterised in that；The drinking cup stand outer wall is equipped with
Movable button, the movable button are electrically connected by soft wire with the signal input part of controller；Only when movable button by by
When lower, the solenoid valve a, solenoid valve b, solenoid valve c, solenoid valve d and rotary electric machine ability execute action.
8. a kind of multifunctional patient oxygen breathing device as described in claim 1, it is characterised in that；The oxygen face mask upper end molding
There is the linkage connector with interlinking lever end interference fit socket, and the oxygen therapy pipe fitting being tightly connected with oxygen cathete；The cup
Seat lower end forms the connecting rod anchor tip being fixedly connected with connecting rod.
9. a kind of multifunctional patient oxygen breathing device as described in claim 1, it is characterised in that；The top of the fixed seat is molded
There is the arc passed through for outlet pipe to cross nozzle；
By hinge rotation connection, there are one door body for the front side of the kettle vessel；
One side opening of the drinking cup stand, and by hinge rotation connection, there are one cappings for the side that is open；The drinking cup stand bottom at
Type has the connector for accommodating the suction attachment to hold mouth；
The rotation pipe lower end is connected with the first coupler body for fixing oxygen cathete, and the vertical tube side wall is connected with defeated for fixing
Second coupler body of oxygen pipe.
10. a kind of multifunctional patient oxygen breathing device as described in claim 1, it is characterised in that；The oxygen humidification bottle includes
Upper bottle body；The upper bottle body lower thread is connected with lower bottle body, and the upper bottle body threaded upper ends are connected with lid；Outside the lid
Wall is connected separately with the flow adjustment knob of inlet suction port, air outlet adapter and adjusting gas flow；
The lid lower end is connected with the air outlet valve pipe for being vertically arranged and being interconnected with the air outlet adapter；The air outlet valve pipe
Internal slide is connected with valve rod；
Air outlet valve pipe upper end is fixedly connected with annular permanent magnet；The valve rod upper end is fixedly connected with and the annular permanent magnet
Iron attracts each other the conducting magnet core of the multiangular tubular structure for making valve rod move upwards；The conducting magnet core side offers ventilation
Mouthful b and the blow vent c smaller than the blow vent b is offered in the upper ends the blow vent b；Air outlet valve pipe side forms
With an equal amount of blow vent a of the blow vent b；
When the stem movement is to the top, blow vent b is overlapped with blow vent a, and throughput is maximum at this time；When the valve rod is transported
When moving bottom, blow vent c is overlapped with blow vent a, and blow vent b is staggered with blow vent a, and throughput is minimum at this time；
Partition board positioning step is formed above the lower bottle body inner wall；Partition board positioning step upper end is equipped with partition board, described
Upper bottle body lower end is pressed on partition board upper end；The partition board upper end forms jet pipe connecting seat；Jet pipe connecting seat upper end connects
There is sparge pipe；The sparge pipe lower end forms the connection cover coordinated with the jet pipe connecting seat interference seal；The sparge pipe
Upper end is connected with atomizer；
On the partition board water outlet is formed positioned at the jet pipe connecting seat interior zone；Water outlet upper end interference connects
It is connected to the water outlet valve block that can only be connected from bottom to top；
The lower bottle body inner sealing slidably connects piston；The piston forms pull rod, the lower bottle body lower end at
Type has the pull rod being slidably connected with pull rod cooperation to perforate；The pull rod lower part forms the drawing that piston is pulled convenient for user
Hand hole；The pull rod top is fixedly connected with the elasticity pressing clamp for being mutually clamped with lower bottle body and making piston that can not move upwards；
The spring for enabling piston to move upwards is installed between bottom in the piston and the lower bottle body；
It is located on the piston immediately below valve rod and forms limit connector；The limit connector is sealedly connected with drive rod
Rong Guan；The lower bottle body bottom is formed holds the port that pipe is slidably connected with the drive rod；The drive rod holds grafting in pipe
There is the drive rod that can be mutually slided with the limit connector；
The drive rod lower end forms to hold to manage with the drive rod and mutually slides and make drive rod that can not be detached from limit connector
Spacing head；The drive rod is circumferentially angularly formed together with spacing head outer wall enables water to the axial direction that disengaging drive rod holds pipe
Groove；
The drive rod upper end is fixedly connected with permanent magnet a；The valve rod lower end is fixedly connected with mutually inhales with the permanent magnet a
Draw the steel disc for making valve rod move downward；
It is formed on the partition board into water oral area；Water inlet subordinate end interference, which is connected with, can only allow water that flows from above to below
Water inlet valve block；
The upper bottle body is internally provided with aeration tube；The aeration tube outer wall uniformly forms solarization air cap；The aeration tube lower end is solid
Surely being connected with enables aeration tube to swim in the float on the water surface；The aeration tube upper end is connected with ring sealing plug；The exposure
Upper tracheal sliding plug has the air inlet pipe sealed against each other with the ring sealing plug, the air inlet pipe upper end to connect with inlet suction port
It is logical；The air inlet pipe upper end forms the upper binding head being threadedly coupled with the lid；The area of the blow vent b is blow vent
10-20 times of c areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408466.3A CN108578865B (en) | 2018-05-02 | 2018-05-02 | Multifunctional oxygen inhalation equipment for patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810408466.3A CN108578865B (en) | 2018-05-02 | 2018-05-02 | Multifunctional oxygen inhalation equipment for patients |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108578865A true CN108578865A (en) | 2018-09-28 |
| CN108578865B CN108578865B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810408466.3A Expired - Fee Related CN108578865B (en) | 2018-05-02 | 2018-05-02 | Multifunctional oxygen inhalation equipment for patients |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568154A (en) * | 2022-03-17 | 2022-06-03 | 苏州璟融环保科技有限公司 | Farmland yield increasing instrument based on posture adjustment |
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| Publication number | Publication date |
|---|---|
| CN108578865B (en) | 2020-08-04 |
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