CN108324455A - A kind of multi-functional oxygen therapy bed - Google Patents
A kind of multi-functional oxygen therapy bed Download PDFInfo
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- CN108324455A CN108324455A CN201810378470.XA CN201810378470A CN108324455A CN 108324455 A CN108324455 A CN 108324455A CN 201810378470 A CN201810378470 A CN 201810378470A CN 108324455 A CN108324455 A CN 108324455A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/34—General characteristics of devices characterised by sensor means for pressure
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
-
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention provides a kind of multi-functional oxygen therapy beds,Including bed body,The bottom of the bed body is equipped with support leg,One end of the bed body is equipped with nightstand,The bed body is divided into mattress layer,For oxygen layer and bed board layer,The mattress layer is located at the top layer of the bed body,The bed board layer is located at the lowest level of the bed body,The bed board layer is connected with the support leg,It is described to be equipped with hollow chamber for oxygen layer,It is equipped with normal pressure oxygen supply case in the hollow chamber and high pressure supplies oxygen case,Patient of the present invention is implemented with oxygen therapy purpose in bed,Other inhalation device or oxygen uptake pipeline are not needed,Greatly facilitate the use of patient,Especially to patient that is functional disabled or needing long-term bed,It can be according to the different physiology of oxygen therapic patient,The demands such as pathology and oxygen uptake purpose,Different oxygen uptake pressure and concentration are provided,Patient is helped to realize accurate,Effectively,The oxygen therapy of individuation.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of multi-functional oxygen therapy bed.
Background technology
Oxygen therapy refers to by the way that patients accepting oxygen inhalation, so that blood oxygen is declined is improved, and Inhalation in Treating scope is belonged to.This therapy
Art pO2 can be improved, improve the histanoxia caused by blood oxygen declines, the important organs function such as brain, the heart, kidney is enable to tie up
It holds；Heart rate, the increased heart of accelerated breathing institute, lung work load when can also mitigate anoxic.And to respiratory disease because of artery
Anoxic curative effect caused by blood oxygen pressure declines is preferable, or anaemia causer bad to circulatory function also can partly improve anoxic shape
Condition.
There is various types of hospital bed currently on the market, only the general utility functions with Auxiliary support, convenient patient,
It can not really be used for the purpose of oxygen therapy.When in clinic, in order to realize the oxygen therapy demand of patient, ward collection can only be used
The inhalation device of middle installation cannot achieve oxygen uptake demand when patient replaces ward, very inconvenient.And existing oxygen supply dress
It sets, the treatment of normobaric oxygen or hyperbaric oxygen cannot be given according to the demand of conditions of patients, special treatment purpose.
Invention content
(1) the technical issues of solving
To solve the above-mentioned problems, the present invention provides a kind of multi-functional oxygen therapy bed, patient is implemented with oxygen in bed
Purpose is treated, other inhalation device or oxygen uptake pipeline is not needed, greatly facilitates the use of patient, especially to functional residual
Disease or the patient for needing long-term bed can provide difference according to demands such as the different physiology of oxygen therapic patient, pathology and oxygen uptake purposes
Oxygen uptake pressure and concentration, help patient realize precisely, effectively, the oxygen therapy of individuation.
(2) technical solution
The bottom of a kind of multi-functional oxygen therapy bed, including bed body, the bed body is equipped with support leg, and one end of the bed body is equipped with
Nightstand, the bed body are divided into mattress layer, for oxygen layer and bed board layer, and the mattress layer is located at the top layer of the bed body, described
Bed board layer is located at the lowest level of the bed body, and the bed board layer is connected with the support leg, described to be equipped with hollow cavity for oxygen layer
Room, normal pressure oxygen supply case is equipped in the hollow chamber and high pressure supplies oxygen case, and the normobaric oxygen inflating port of the normal pressure oxygen supply case passes through
First connecting tube connects the first valve port of the first three-way control valve, and the hyperbaric oxygen inflating port of the high pressure oxygen supply case connects air compressor machine
Escape pipe, the air inlet pipe of the air compressor machine connects the second valve port of first three-way control valve, and first threeway is adjusted
The third valve port of valve connects gas tube, and one end of the gas tube connects the third valve port of first three-way control valve, described
The other end of gas tube is located at the front of the bed body, and the bottom of the normal pressure oxygen supply case is equipped with the first oxygen concentration sensor, institute
The bottom for stating high pressure oxygen supply case is equipped with the second oxygen concentration sensor, and the top of the high pressure oxygen supply case is equipped with baroceptor, institute
The normobaric oxygen delivery outlet for stating normal pressure oxygen supply case connects the first valve port of the second three-way control valve, the hyperbaric oxygen of the high pressure oxygen supply case
Delivery outlet connects the second valve port of second three-way control valve, the third valve port connection oxygen therapy of second three-way control valve
Pipe, one end of the oxygen cathete connect the third valve port of second three-way control valve, and the other end of the oxygen cathete is located at institute
The back side of bed body is stated, the back side of the nightstand is equipped with hook, and the hook is equipped with mesh bag, and a humidification bottle is set to the mesh bag
The inside, the top of the humidification bottle is equipped with oxygen feeder and oxygen exhaust, and the nightstand is equipped with first through hole, the first through hole
It is inside equipped with the second connecting tube, one end of second connecting tube connects the other end of the oxygen cathete, second connecting tube
The other end connects the oxygen feeder of the humidification bottle, and the nightstand is additionally provided with the second through-hole, third is equipped in second through-hole
One end of connecting tube, the third connecting tube connects the oxygen exhaust of the humidification bottle, the other end connection of the third connecting tube
Oxygen mask, the positive third connecting tube for stretching out in the nightstand are equipped with flowmeter, the front of the nightstand
Lower part is equipped with the first geometrical clamp and the second geometrical clamp, the front of the nightstand it is placed in the middle be equipped with liquid crystal display, the liquid crystal
The side of display screen is equipped with key area, and the key area includes power key, mode selecting key, timing setting key and state control
Key processed, the power key, the mode selecting key, the timing setting key and the state control key are distinguished from top to bottom successively
Arrangement, the mode selecting key include normal pressure for oxygen key and high pressure for oxygen key, the timing setting key include timing increasing key, meter
When determination key and timing reducing key, the state control key includes start key and Pause key, on two sides of the nightstand
Equipped with buzzer, the nightstand is internally provided with control circuit board, and the control circuit board includes control module, timing mould
Block, key-press module, display module and alarm module, the mode selecting key, the timing setting key and the state control key
The input terminal of the key-press module is connected, the input terminal of the control module is separately connected first oxygen concentration sensor, institute
The second oxygen concentration sensor, the baroceptor, the flowmeter, the key-press module and the timing module are stated, it is described
The output end of control module is separately connected first three-way control valve, second three-way control valve, the air compressor machine, described
The output end of display module and the alarm module, the display module connects the liquid crystal display, the alarm module
Output end connects the buzzer, and the back side of the nightstand is additionally provided with power cord, and the power cord connects external power supply, described
External power supply is powered by the power key to the bed body.
Further, first connecting tube, second connecting tube and the third connecting tube are by flexible rubber material
Material is made.
Further, the hook, first geometrical clamp and second geometrical clamp are made of stainless steel.
Further, the key-press module selects keyboard drive chip ZLG7289.
Further, the timing module selects real-time timepiece chip DS1302.
Further, the control module selects 16 microcontroller MC95S12DJ128.
Further, the air compressor machine selects soundproof oil free air compressor.
(3) advantageous effect
The present invention provides a kind of multi-functional oxygen therapy bed, in addition patient is implemented with oxygen therapy purpose in bed, need not be
Inhalation device or oxygen uptake pipeline, the use of patient is greatly facilitated, especially to functional disabled or need long-term bed
Patient, different oxygen uptake pressure and dense can be provided according to demands such as the different physiology of oxygen therapic patient, pathology and oxygen uptake purposes
Degree helps patient to realize accurate, effective, individuation oxygen therapy, and oxygen after humidification bottle humidifying through resupplying patient
Sucking, the oxygen of humidifying reduce excitement and foreign body sensation, keep the patient feels more comfortable, oxygen therapy effect are improved, in parameter
Process of oxygen therapy carries out automatically after selection is set, and automation and intelligence degree are high, when also saving the preciousness of medical staff
Between, liquid crystal display real-time display normal pressure supply oxygen case in oxygen concentration, high pressure oxygen supply case in oxygen concentration and pressure value with
And oxygen-supplying amount, it realizes and process of oxygen therapy is accurately controlled, to ensure that safety and the validity of process of oxygen therapy, timing are completed
Buzzer carries out warning reminding, and very hommization, when that need not carry out oxygen therapy, inhalation device can be fixed receipts in geometrical clamp
It receives, avoids to throw out without care and leave about, keep bed body environment more neat and artistic, simple in sturcture, ingenious in design, of low cost, system work(
Low, accuracy of detection height, fast response time, stability and good reliability are consumed, there is good practicability and scalability, it is very suitable
Close clinical promotion and application.
Description of the drawings
Fig. 1 is a kind of external structure schematic diagram of multi-functional oxygen therapy bed according to the present invention.
Fig. 2 is a kind of structural schematic diagram of the bed body of multi-functional oxygen therapy bed according to the present invention.
Fig. 3 is a kind of internal structure schematic diagram for oxygen layer of multi-functional oxygen therapy bed according to the present invention.
Fig. 4 is a kind of structural schematic diagram of the nightstand of multi-functional oxygen therapy bed according to the present invention.
Fig. 5 is a kind of System Working Principle figure of multi-functional oxygen therapy bed according to the present invention.
Specific implementation mode
Embodiment according to the present invention is described in further details below in conjunction with the accompanying drawings.
In conjunction with Fig. 1~Fig. 5, a kind of multi-functional oxygen therapy bed, including bed body 1, the bottom of bed body 1 are equipped with support leg 2, bed body 1
One end be equipped with nightstand 3, bed body 1 divides for mattress layer 4, for oxygen layer 5 and bed board layer 6, and mattress layer 4 is located at the top layer of bed body 1,
Bed board layer 6 is located at the lowest level of bed body 1, and bed board layer 6 is connected with support leg 2, and hollow chamber, hollow chamber 5 are equipped with for oxygen layer 5
Interior to be equipped with normal pressure oxygen supply case 7 and high pressure supplies oxygen case 8, the normobaric oxygen inflating port that normal pressure supplies oxygen case 7 passes through the first connecting tube 9 connection the
First valve port of one three-way control valve 10, high pressure supply oxygen the escape pipe 11 of the hyperbaric oxygen inflating port connection air compressor machine 12 of case 8, pneumatics
The air inlet pipe 13 of machine 12 connects the second valve port of the first three-way control valve 10, and the third valve port connection of the first three-way control valve 10 is filled
Tracheae 14, one end of gas tube 14 connect the third valve port of the first three-way control valve 10, and the other end of gas tube 14 is located at bed body 1
Front, normal pressure supply oxygen case 7 bottom be equipped with the first oxygen concentration sensor 15, high pressure supply oxygen case 8 bottom be equipped with the second oxygen it is dense
Sensor 16 is spent, the top that high pressure supplies oxygen case 8 is equipped with baroceptor 17, and normal pressure supplies oxygen the normobaric oxygen delivery outlet connection the of case 7
First valve port of two three-way control valves 18, the hyperbaric oxygen delivery outlet that high pressure supplies oxygen case 8 connect the second of the second three-way control valve 18
The third valve port of valve port, the second three-way control valve 18 connects oxygen cathete 19, and one end of oxygen cathete 19 connects the second three-way control valve
18 third valve port, the other end of oxygen cathete 19 are located at the back side of bed body 1, and the back side of nightstand 3 is equipped with hook 20, links up on 20
Equipped with mesh bag 22, a humidification bottle 21 is set to the inside of mesh bag 22, and the top of humidification bottle 21 is equipped with oxygen feeder and oxygen exhaust, nightstand
3 are equipped with first through hole, and the second connecting tube 23 is equipped in first through hole, and one end of the second connecting tube 23 connects the another of oxygen cathete 19
End, the oxygen feeder of the other end connection humidification bottle 21 of the second connecting tube 23, nightstand 3 is additionally provided with the second through-hole, in the second through-hole
Equipped with third connecting tube 24, the oxygen exhaust of one end connection humidification bottle 21 of third connecting tube 24, the other end of third connecting tube 24
Oxygen mask 26 is connected, the positive third connecting tube 24 for stretching out in nightstand 3 is equipped with flowmeter 25, the front of nightstand 3
Lower part is equipped with the first geometrical clamp 27 and the second geometrical clamp 28, the front of nightstand 3 it is placed in the middle be equipped with liquid crystal display 29, liquid crystal
The side of display screen 29 is equipped with key area, and key area includes power key 30, mode selecting key 31, timing setting key 32 and state
Control key 33, power key 30, mode selecting key 31, timing setting key 32 and state control key 33 are from top to bottom arranged successively respectively
Row, mode selecting key 31 include normal pressure for oxygen key and high pressure for oxygen key, timing setting key 32 includes that timing increasing key, timing determine
Key and timing reducing key, state control key 33 include start key and Pause key, and two sides of nightstand 3 are equipped with buzzer
34, nightstand 3 is internally provided with control circuit board, and control circuit board includes control module, timing module, key-press module, display
Module and alarm module, mode selecting key 31, timing setting key 32 and state control key 33 connect the input terminal of key-press module, control
The input terminal of molding block is separately connected the first oxygen concentration sensor 15, the second oxygen concentration sensor 16, baroceptor 17, flow
Meter 25, key-press module and timing module, the output end of control module is separately connected the first three-way control valve 10, the second threeway is adjusted
The output end of valve 18, air compressor machine 12, display module and alarm module, display module connects liquid crystal display 29, alarm module
Output end connects buzzer 34, and the back side of nightstand 3 is additionally provided with power cord 35, and power cord 35 connects external power supply, external power supply
It is powered to bed body 1 by power key 30.
Bed board layer 6 and support leg 2 play the role of support to bed body 1, and mattress layer 4 keeps the surface of bed body 1 more soft, carries
Rise comfort when patient lies at 1 surface of bed body.
Power key 30 is used for Switching Power Supply, and mode selecting key 31 is used to select normal pressure oxygen supply pattern or high pressure oxygen supply pattern,
Timing setting key 32 is used to set the time of oxygen therapy, and state control key 33 is used to control the beginning or pause of oxygen therapy.
It is to have can driving simultaneously at most for SPI serial line interface functions that key-press module, which selects keyboard drive chip ZLG7289, ZLG7289,
Up to 8*8 keyboards or the intelligent display driving chip of 64 independent LED, monolithic can be completed display, keyboard interface repertoire,
It is communicated with control module using serial mode, data are sent into chip from DIO feet, and are synchronized by CLK feet, when CS foot signals become low
After level, the data on DIO feet are written into the buffer register of ZLG7289 in the rising edge of CLK feet.Entire circuit is without addition
Latch and driver, little power consumption, and in Software for Design static status display extension core is eliminated without writing display translator
The time of control module is greatly saved in piece.
Timing module provides exterior timing to oxygen therapy, and oxygen therapy Timing synchronization is shown on liquid crystal display 29
Face.It is to have trickle current by what DALLAS companies of the U.S. released that timing module, which selects real-time timepiece chip DS1302, DS1302,
The low-power consumption real-time timepiece chip of charging ability, can to year, month, day, week, when, point and the second carry out timing, and with the leap year mend
The multiple functions such as repay.Operating voltage is 2.0~5.5V, is synchronized and is communicated with control module using three-wire interface, and can be used
Burst mode once transmits the clock signal or RAM data of multiple bytes.VCC2 feet are main power source, and VCC1 feet are backup power supply,
In the case where main power source is closed, the continuous operation of clock can be also kept.RST feet are reset/chip select lines, and I/O feet are serial number
According to input/output terminal, SCLK feet are system clock input terminal.
Oxygen cathete 14 is passed through oxygen cathete 14 and is connected oxygen cylinder, oxygen cylinder by being extend out on the outside of the front of bed body 1 for oxygen layer 5
Case 7 is supplied oxygen to normal pressure and high pressure oxygen supply case 8 provides raw material oxygen.First three-way control valve 10 is controllable triple valve, may be selected to set
It is set to the first valve port to the connection of third valve port or the second valve port to third valve port to be connected to, connect when selecting the first valve port to third valve port
When logical, oxygen cylinder inputs raw material oxygen through oxygen cathete 14, the first three-way control valve 10 and the first connecting tube 9 to normal pressure oxygen supply case 7,
Normal pressure oxygen supply case 7 stores raw material oxygen, and the first oxygen concentration sensor 15 of bottom is dense to the oxygen in normal pressure oxygen supply case 7
Degree is monitored, and simultaneous display is on liquid crystal display 29.When selecting the second valve port to be connected to third valve port, oxygen cylinder
It is sent into air compressor machine 12 through oxygen cathete 14 and air inlet pipe 13, the raw material oxygen that air compressor machine 12 provides oxygen cylinder pressurizes, and makes it
As hyperbaric oxygen.Air compressor machine 12 selects soundproof oil free air compressor, does not have to when work add any lubricating oil, the row of substantially increasing
The quality for going out oxygen, to corollary equipment safety there has also been guarantees, working service is also more simple and convenient, and performance stablize,
Gas production is big, and noise is extremely low, and operating temperature is low, more energy saving 0.2~1kw/h than similar product.Oxygen after pressurization is through air compressor machine 12
Escape pipe 11 be sent into high pressure oxygen supply case 8 and stored, the second oxygen concentration sensor 16 that high pressure supplies oxygen case 8 bottom is dense to oxygen
Degree is monitored, and the baroceptor 17 at top is monitored the pressure value of 8 the inside of high pressure oxygen supply case, the monitoring data of the two
Also simultaneous display is on liquid crystal display 29.Second three-way control valve 18 is similarly controllable triple valve, and setting first may be selected
Valve port is connected to third valve port or the second valve port to third valve port is connected.When the first valve port to third valve port is connected
When, the oxygen that normal pressure supplies oxygen in case 7 is supplied oxygen through the second three-way control valve 18 and oxygen cathete 19.And when the second valve port to third
When valve port is connected, the high pressure oxygen output in high pressure oxygen supply case 8 is supplied oxygen.
The oxygen of supply first enters humidification bottle 21 through oxygen cathete 19 and the second connecting tube 23 and carries out humidifying, makes the oxygen of supply
It more moistens, reduces excitement and foreign body sensation, keep the patient feels more comfortable, improve oxygen therapy effect.Humidification bottle 21 passes through
Mesh bag 22 is hung on above the hook 20 at 3 back side of nightstand, for humidification bottle 21 operation be very convenient to.The oxygen of humidifying
Oxygen mask 26 is entered by third connecting tube 24 again and supplies patient's sucking.Flowmeter 25 is monitored simultaneously the supply amount of oxygen
Simultaneous display is realized and is accurately controlled to process of oxygen therapy on liquid crystal display 29, to ensure the safety of process of oxygen therapy
Property and validity.
First connecting tube 9, the second connecting tube 23 and third connecting tube 24 are made of flexible rubber material, high resiliency, high
Air-tightness, light-weight, when work, can reduce structure-borne noise, and service life is permanent.The second connecting tube 23 and third connect simultaneously
Take over 24 is designed to pass through nightstand 3 rather than is bypassed from the outside of nightstand 3, keeps connecting line relatively hidden, improves bed body
Environment it is neat and artistic.When that need not supply oxygen, third connecting tube 24 and oxygen mask 26 can be positioned over the first geometrical clamp 27
Above the second geometrical clamp 28, storage is fixed to third connecting tube 24 and oxygen mask, avoids to throw out without care and leaves about, further
The neat and artistic of bed body environment is improved, and is picked and placeed all very convenient.Link up with the 20, first geometrical clamp 27 and the second geometrical clamp 28
It is made of stainless steel, hardness is high, the weak acid mediums such as resistance to air, steam, water, easily wipes, easy to maintain.
Timing is zeroed, and oxygen therapy terminates, and alarm module work triggers 34 warning reminding of buzzer, very hommization.
Control module pair the first oxygen concentration sensor 15, the second oxygen concentration sensor 16, baroceptor 17, flowmeter
25, the input signal of key-press module and timing module is handled, and exports control signal respectively to the first three-way control valve 10, the
Two three-way control valves 18, air compressor machine 12, display module and alarm module work.Control module selects 16 microcontrollers
The EEPROM of the RAM and 2KB of MC95S12DJ128, Flash, 8KB of built-in 128KB have 5V inputs and driving capability,
CPU working frequencies can reach 50MHz, and the independent number I/O interfaces in 29 tunnels, 20 road bands interrupt and the digital I/O of arousal function connects
Mouthful, 10 A/D converters in 28 channels, input capture/output with 8 channels is compared, and also has 8 programmable PWM logical
Road, have 2 serial asynchronous communication interface SCI, 2 synchronous serial Peripheral Interface SPI, I2C buses and CAN function modules etc.,
Meet design requirement.
The operation principle of brief description device：
Patient lies above bed body 1, and oxygen cylinder is connected with oxygen cathete 14, and oxygen mask 26 is worn on patient facial region,
Power cord 35 and external power supply are connected, power key 30 is pressed, system is made to enter working condition.It is carried out often by mode selecting key 31
The selection of pressure oxygen supply or high pressure oxygen supply, timing setting key 32 carry out the setting of oxygen therapy timing, and parameter setting finishes, down state control
The start key of key 33 processed opens oxygen cylinder, starts oxygen therapy.If selecting normal pressure oxygen supply, the first valve port of the first three-way control valve 10
It is connected to third valve port, the first valve port to the third valve port of same second three-way control valve 18 is connected, and the first oxygen concentration passes
Sensor 15 and flowmeter 25 work, and liquid crystal display 29 shows oxygen density value and normobaric oxygen supply amount in normal pressure oxygen supply case 7
Data；If selecting high pressure oxygen supply, the second valve port to the third valve port of the first three-way control valve 10 is connected, same second threeway
Second valve port of regulating valve 18 to third valve port is connected, and air compressor machine pressurizes to raw material oxygen, the second oxygen concentration sensor
16, baroceptor 17 and flowmeter 25 work, and liquid crystal display 29 shows oxygen density value and pressure in high pressure oxygen supply case 8
The data of value and hyperbaric oxygen supply amount.In process of oxygen therapy, oxygen therapy can be suspended by the Pause key of state control key 33.Meter
When complete, 34 warning reminding of buzzer closes oxygen cylinder, presses power key 30 again and closes power supply, by oxygen mask 26 from trouble
Person's face is removed, and is positioned over the first geometrical clamp 27 and storage is fixed above in the second geometrical clamp 28.
The present invention provides a kind of multi-functional oxygen therapy bed, in addition patient is implemented with oxygen therapy purpose in bed, need not be
Inhalation device or oxygen uptake pipeline, the use of patient is greatly facilitated, especially to functional disabled or need long-term bed
Patient, different oxygen uptake pressure and dense can be provided according to demands such as the different physiology of oxygen therapic patient, pathology and oxygen uptake purposes
Degree helps patient to realize accurate, effective, individuation oxygen therapy, and oxygen after humidification bottle humidifying through resupplying patient
Sucking, the oxygen of humidifying reduce excitement and foreign body sensation, keep the patient feels more comfortable, oxygen therapy effect are improved, in parameter
Process of oxygen therapy carries out automatically after selection is set, and automation and intelligence degree are high, when also saving the preciousness of medical staff
Between, liquid crystal display real-time display normal pressure supply oxygen case in oxygen concentration, high pressure oxygen supply case in oxygen concentration and pressure value with
And oxygen-supplying amount, it realizes and process of oxygen therapy is accurately controlled, to ensure that safety and the validity of process of oxygen therapy, timing are completed
Buzzer carries out warning reminding, and very hommization, when that need not carry out oxygen therapy, inhalation device can be fixed receipts in geometrical clamp
It receives, avoids to throw out without care and leave about, keep bed body environment more neat and artistic, simple in sturcture, ingenious in design, of low cost, system work(
Low, accuracy of detection height, fast response time, stability and good reliability are consumed, there is good practicability and scalability, it is very suitable
Close clinical promotion and application.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
It has all recorded in detail in the claims.
Claims (7)
1. the bottom of a kind of multi-functional oxygen therapy bed, including bed body, the bed body is equipped with support leg, one end of the bed body is equipped with bed
Head cabinet, it is characterised in that：The bed body is divided into mattress layer, for oxygen layer and bed board layer, and the mattress layer is located at the bed body most
Upper layer, the bed board layer are located at the lowest level of the bed body, and the bed board layer is connected with the support leg, described to be set for oxygen layer
There is hollow chamber, normal pressure oxygen supply case is equipped in the hollow chamber and high pressure supplies oxygen case, the normobaric oxygen of the normal pressure oxygen supply case fills
Gas port connects the first valve port of the first three-way control valve by the first connecting tube, and the hyperbaric oxygen inflating port of the high pressure oxygen supply case connects
Connecing the escape pipe of air compressor machine, the air inlet pipe of the air compressor machine connects the second valve port of first three-way control valve, and described first
The third valve port of three-way control valve connects gas tube, and one end of the gas tube connects the third valve of first three-way control valve
Mouthful, the other end of the gas tube is located at the front of the bed body, and the bottom of the normal pressure oxygen supply case is passed equipped with the first oxygen concentration
The bottom of sensor, the high pressure oxygen supply case is equipped with the second oxygen concentration sensor, and the top of the high pressure oxygen supply case is equipped with air pressure transmission
The normobaric oxygen delivery outlet of sensor, the normal pressure oxygen supply case connects the first valve port of the second three-way control valve, and the high pressure supplies oxygen case
Hyperbaric oxygen delivery outlet connect the second valve port of second three-way control valve, the third valve port of second three-way control valve connects
Oxygen cathete is connect, one end of the oxygen cathete connects the third valve port of second three-way control valve, the other end of the oxygen cathete
Positioned at the back side of the bed body, the back side of the nightstand is equipped with hook, and the hook is equipped with mesh bag, and a humidification bottle is set to institute
State the inside of mesh bag, the top of the humidification bottle is equipped with oxygen feeder and oxygen exhaust, and the nightstand is equipped with first through hole, and described the
The second connecting tube is equipped in one through-hole, one end of second connecting tube connects the other end of the oxygen cathete, and described second connects
The other end taken over connects the oxygen feeder of the humidification bottle, and the nightstand is additionally provided with the second through-hole, is set in second through-hole
Have a third connecting tube, one end of the third connecting tube connects the oxygen exhaust of the humidification bottle, the third connecting tube it is another
End connection oxygen mask, the positive third connecting tube for stretching out in the nightstand are equipped with flowmeter, the nightstand
Positive lower part be equipped with the first geometrical clamp and the second geometrical clamp, the front of the nightstand it is placed in the middle be equipped with liquid crystal display, institute
State liquid crystal display side be equipped with key area, the key area include power key, mode selecting key, timing setting key and
State control key, the power key, the mode selecting key, the timing setting key and the state control key respectively by upper and
Under be arranged in order, the mode selecting key include normal pressure for oxygen key and high pressure for oxygen key, the timing setting key include timing increase
Plus key, timing determination key and timing reducing key, the state control key include start key and Pause key, two of the nightstand
Side is equipped with buzzer, and the nightstand is internally provided with control circuit board, and the control circuit board includes control module, meter
When module, key-press module, display module and alarm module, the mode selecting key, the timing setting key and the state control
System is keyed the input terminal of the key-press module, and the input terminal of the control module is separately connected the first oxygen concentration sensing
Device, second oxygen concentration sensor, the baroceptor, the flowmeter, the key-press module and the timing module,
The output end of the control module be separately connected first three-way control valve, second three-way control valve, the air compressor machine,
The output end of the display module and the alarm module, the display module connects the liquid crystal display, the alarm mould
The output end of block connects the buzzer, and the back side of the nightstand is additionally provided with power cord, and the power cord connects external power supply,
The external power supply is powered by the power key to the bed body.
2. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：First connecting tube, described second
Connecting tube and the third connecting tube are made of flexible rubber material.
3. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：The hook, first geometrical clamp
It is made of stainless steel with second geometrical clamp.
4. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：The key-press module selects keyboard drive
Chip ZLG7289.
5. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：The timing module selects real-time clock
Chip DS1302.
6. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：The control module selects 16 monolithics
Machine MC95S12DJ128.
7. a kind of multi-functional oxygen therapy bed according to claim 1, it is characterised in that：The air compressor machine selects mute oil-free empty
Press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378470.XA CN108324455A (en) | 2018-04-25 | 2018-04-25 | A kind of multi-functional oxygen therapy bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378470.XA CN108324455A (en) | 2018-04-25 | 2018-04-25 | A kind of multi-functional oxygen therapy bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108324455A true CN108324455A (en) | 2018-07-27 |
Family
ID=62933705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378470.XA Withdrawn CN108324455A (en) | 2018-04-25 | 2018-04-25 | A kind of multi-functional oxygen therapy bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108324455A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658618A (en) * | 2019-02-18 | 2019-04-19 | 孙冠名 | A kind of medical oxygen terminal timing oxygen uptake and traffic statistics charging system |
| CN113558895A (en) * | 2021-08-13 | 2021-10-29 | 广东省迅怡净化科技有限公司 | Bed capable of improving sleep quality |
| CN115337157A (en) * | 2022-10-18 | 2022-11-15 | 昌乐县人民医院 | Nursing bed |
-
2018
- 2018-04-25 CN CN201810378470.XA patent/CN108324455A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109658618A (en) * | 2019-02-18 | 2019-04-19 | 孙冠名 | A kind of medical oxygen terminal timing oxygen uptake and traffic statistics charging system |
| CN113558895A (en) * | 2021-08-13 | 2021-10-29 | 广东省迅怡净化科技有限公司 | Bed capable of improving sleep quality |
| CN115337157A (en) * | 2022-10-18 | 2022-11-15 | 昌乐县人民医院 | Nursing bed |
| CN115337157B (en) * | 2022-10-18 | 2022-12-13 | 昌乐县人民医院 | Nursing bed |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
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| WW01 | Invention patent application withdrawn after publication |