CN207645801U - A kind of novel medical oxygen generator - Google Patents
A kind of novel medical oxygen generator Download PDFInfo
- Publication number
- CN207645801U CN207645801U CN201721705776.9U CN201721705776U CN207645801U CN 207645801 U CN207645801 U CN 207645801U CN 201721705776 U CN201721705776 U CN 201721705776U CN 207645801 U CN207645801 U CN 207645801U
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- CN
- China
- Prior art keywords
- molecular sieve
- ventilation block
- main body
- control panel
- cylinder main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of novel medical oxygen generator, including control panel, the control panel both sides are fixed with mutually symmetrical molecular sieve；Matched upper ventilation block is equipped with above the molecular sieve, lower section is equipped with matched lower ventilation block；It is equipped with the upper runner to connect with molecular sieve in the upper ventilation block；It is equipped with the lower flow channel to connect with molecular sieve in the lower ventilation block；Cylinder main body is equipped between the molecular sieve；An opening to connect with its inner space is equipped on the outside of the cylinder main body；The opening is covered with matched lid；The lid outer wall is equipped with a silencing groove；The silencing groove slot bottom is equipped with the venthole to connect with cylinder main body inner space.The novel medical oxygen generator of the utility model can automatically adjust oxygen therapy flow according to the respiratory rate of user of service, the case where so that amount of oxygen is remained in the state of most adaptation user of service, and be avoided that oxygen supply not in time.
Description
Technical field
The utility model is related to a kind of novel medical oxygen generators.
Background technology
Medical oxygen generator is a kind of equipment for extracting oxygen from air, and traditional medical oxygen generator passes through pipeline and air source
Connection after the gas in air source enters in machine, will carry out nitrogen adsorption by molecular sieve, to collect oxygen, and medical system
Oxygen machine is then connect by tracheae with human body nose, and the oxygen that molecular sieve is collected can then enter under gas pressure along tracheae track
Into human body nose, enable user of service that can be drawn to pure oxygen, but this oxygen therapy mode can not change oxygen automatically
Feed flow then needs manually to close air source if user of service is without oxygen supply demand, if user of service has oxygen supply
When demand, then need manually to open air source, once oxygen supply is not in time, it is most likely that user of service caused unthinkable
Harm, there are serious security risks.
Traditional medical oxygen generator oxygen therapy speed relies primarily on the air pressure of air source, if when bleed pressure deficiency, oxygen therapy speed
Degree then can be reduced inevitably automatically, it is most likely that there is the case where cannot be satisfied user of service, at crucial moment, once it is defeated
Oxygen speed is unable to get satisfaction, and entanglement most probably occurs in user of service's physical mechanism, influences the health degree of user of service.
Invention content
The technical problem to be solved by the present invention is to provide a kind of novel medical oxygen generators, it can be according to user of service
Respiratory rate automatic adjustment oxygen therapy flow and be avoided that in the state of so that amount of oxygen is remained at and is most adapted to user of service
The case where supplying oxygen not in time.
The technical scheme in the invention for solving the above technical problem is：
The utility model discloses a kind of novel medical oxygen generator, including control panel, it is characterised in that：The control panel both sides
It is fixed with mutually symmetrical molecular sieve；Matched upper ventilation block is equipped with above the molecular sieve, lower section is equipped with and its phase
Matched lower ventilation block；It is equipped with the upper runner to connect with molecular sieve in the upper ventilation block；Be equipped in the lower ventilation block with
The lower flow channel that molecular sieve connects；Cylinder main body is equipped between the molecular sieve；Equipped in one and its on the outside of the cylinder main body
The opening that portion space connects；The opening is covered with matched lid；The lid outer wall is equipped with a noise reduction
Slot；The silencing groove slot bottom is equipped with the venthole to connect with cylinder main body inner space；A drive is fixed on the control panel
Dynamic motor；The motor shaft of the driving motor is connected with an eccentric wheel being located in cylinder main body；The eccentric wheel is connected with one
Pressure arm, press arm free end are connected with piston；Cylinder body is equipped between the cylinder main body and lower ventilation block；The piston is located at cylinder body
It is interior；The cylinder interior space is connected by a transfer port with lower flow channel；Described upper runner one end port is opposite with control panel,
The control panel position opposite with the end port is equipped with sensing element；The eccentric wheel is connected with a counterweight being located on the outside of pressure arm
Block.
The lower ventilation block lower surface is equipped with several equally distributed cooling fins.
Silencing cotton is installed in the silencing groove.
The utility model has the beneficial effects that：
It compared with prior art, can be certainly dynamic by sensing element using the novel medical oxygen generator of the utility model structure
Answer user of service's respiratory rate, the rotating speed of driving motor adjusted automatically by control panel, to by the control of piston motion come
Best oxygen delivery pressure is adjusted out, ensures that oxygen therapy efficiency and oxygen therapy flow are all most suitable for user of service's current state, and
The mode of plunger booster ensures that medical oxygen generator makes the case where capable of effectively avoiding causing to supply oxygen not in time due to air pressure deficiency
The personal safety of used time user of service.
Description of the drawings
Fig. 1 is the structural schematic diagram of first angle of the utility model novel medical oxygen generator；
Fig. 2 is the structural schematic diagram of second angle of the utility model novel medical oxygen generator；
Fig. 3 is the structural schematic diagram of the third angle of the utility model novel medical oxygen generator.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
It please refers to Fig.1 to Fig.3, the utility model provides a kind of novel medical oxygen generator, including control panel 1, the control
1 both sides of plate are fixed with mutually symmetrical molecular sieve 2；2 top of the molecular sieve is equipped with matched upper ventilation block 3, lower section
Equipped with matched lower ventilation block 4；It is equipped with the upper runner 5 to connect with molecular sieve 2 in the upper ventilation block 3；Under described
It is equipped with the lower flow channel 6 to connect with molecular sieve 2 in ventilation block 4；Cylinder main body 7 is equipped between the molecular sieve 2；The cylinder master
7 outside of body is equipped with an opening 8 to connect with its inner space；It is covered with matched lid 9 at the opening 8；Institute
It states 9 outer wall of lid and is equipped with a silencing groove 10；10 slot bottom of the silencing groove is equipped with to be led to what 7 inner space of cylinder main body connected
Stomata 11；A driving motor 12 is fixed on the control panel 1；The motor shaft 1201 of the driving motor 12 is connected with one and is located at
Eccentric wheel 13 in cylinder main body 7；The eccentric wheel 13 is connected with a pressure arm 14, and 14 free end of pressure arm is connected with piston 15；Institute
It states and is equipped with cylinder body 16 between cylinder main body 7 and lower ventilation block 4；The piston 15 is located in cylinder body 16；16 inside of the cylinder body is empty
Between connected with lower flow channel 6 by a transfer port 17；5 one end port of the upper runner and control panel 1 are opposite, control panel 1 with should
The position for holding port opposite is equipped with sensing element 18；The eccentric wheel 13 is connected with a clump weight 19 for being located at 14 outside of pressure arm.
Lower 4 lower surface of ventilation block is equipped with several equally distributed cooling fins 20.
Silencing cotton is installed in the silencing groove 10.
The application method of the utility model is as follows：
Upper runner 5 is located at the two of which port connection flexible pipe on upper ventilation 3 outer wall of block first, it is then that hose is another
End is connected to the intranasal of user of service, and user of service just can receive the conveying of oxygen constantly at this time, and user of service one exhales a suction
Between the respiratory rate that generates can then form exclusive air flow state, gas flowing can then be reacted to upper runner by hose
In 5, finally perceived by the sensing element 18 of 5 another port position of upper runner.
When sensing element 18 perceives user of service, and oxygen is needed to convey, air source begins through venthole 11 and inputs cylinder
In 7 inner space of main body, driving motor 12 starts simultaneously at operation, as driving motor 12 is run, the motor shaft of driving motor 12
1201 drive pressure arm 14 to move back and forth by eccentric wheel 13, and the reciprocating motion of pressure arm 14 can then drive in cylinder body 16
The piston 15 that piston 15 is constantly recycled moves, and pressure arm 14 back and forth can all make in 7 inner space of cylinder main body each time
Gas is endlessly input in cylinder body 16, and the piston motion of piston 15 then further can further press gas
It send, the gas atmosphere entered in cylinder body 16 is made to be further enhanced, without by improving 12 rotating speed of driving motor or increase
Gas source valve opening degree just can make gas atmosphere obtain sufficient raising, ensure air pressure when gas transmission, and clump weight 19 is deposited
In the pressure that can be improved eccentric wheel 13 again and act on pressure arm 14, air pressure is set to be improved always, even if air source air pressure is not
The insufficient situation of oxygen supply will not occur in foot.
As piston 15 constantly presses the gas in cylinder body 16, gas after supercharged will by transfer port 17 into
The both sides of lower ventilation block 4 will be branched to by entering to enter the gas of lower flow channel therewith to lower flow channel, have respectively entered point of both sides
Son sieve 2 in, after gas enters molecular sieve 2, the nitrogen in gas can then be absorbed, remaining oxygen then can under gas pressure to
It ventilation block 3 to gush, finally flow into upper runner 5, and it is intranasal by hose to be delivered to user of service, to by user of service
It draws and uses.
In summary it is found that the utility model can be by 18 automatic sensing user of service's respiratory rate of sensing element, automatically
The rotating speed that driving motor is adjusted by control panel 1, to adjust out best oxygen delivery pressure by the control of piston motion
Power ensures that oxygen therapy efficiency and oxygen therapy flow are all most suitable for user of service's current state, and the mode that piston 15 is pressurized, Neng Gouyou
Effect avoids the case where causing to supply oxygen not in time due to air pressure deficiency, ensures the person peace of user of service when medical oxygen generator uses
Entirely.
Lower 4 lower surface of ventilation block is equipped with several equally distributed cooling fins 20, and piston 15 is when doing piston motion, cylinder part
Branch generates energy consumption, and to generate heat, and the presence of cooling fin 20 can effectively remove heat, ensure medical system
Oxygen machine is not in the case where leading to damage due to radiating not in time.
Silencing cotton is installed in silencing groove 10, when air source carries out conveying gas towards venthole 11 generates pneumatic noise,
Silencing cotton then can carry out sound-absorbing to noise, play the effect of noise reduction, improve the performance of medical oxygen generator.
Claims (3)
1. a kind of novel medical oxygen generator, including control panel, it is characterised in that：The control panel both sides are fixed with mutually symmetrical
Molecular sieve；Matched upper ventilation block is equipped with above the molecular sieve, lower section is equipped with matched lower ventilation block；Institute
It states in ventilation block and is equipped with the upper runner to connect with molecular sieve；It is equipped in the lower ventilation block and flows down with what molecular sieve connected
Road；Cylinder main body is equipped between the molecular sieve；An opening to connect with its inner space is equipped on the outside of the cylinder main body；
The opening is covered with matched lid；The lid outer wall is equipped with a silencing groove；The silencing groove slot bottom is set
There is the venthole to connect with cylinder main body inner space；A driving motor is fixed on the control panel；The driving motor
Motor shaft be connected with one be located at cylinder main body in eccentric wheel；The eccentric wheel is connected with a pressure arm, press arm free end connection
There is piston；Cylinder body is equipped between the cylinder main body and lower ventilation block；The piston is located in cylinder body；The cylinder interior space
It is connected with lower flow channel by a transfer port；Described upper runner one end port is opposite with control panel, control panel and the end port phase
To position be equipped with sensing element；The eccentric wheel is connected with a clump weight being located on the outside of pressure arm.
2. a kind of novel medical oxygen generator according to claim 1, it is characterised in that：The lower ventilation block lower surface is equipped with
Several equally distributed cooling fins.
3. a kind of novel medical oxygen generator according to claim 1, it is characterised in that：Noise reduction is installed in the silencing groove
Cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705776.9U CN207645801U (en) | 2017-12-11 | 2017-12-11 | A kind of novel medical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705776.9U CN207645801U (en) | 2017-12-11 | 2017-12-11 | A kind of novel medical oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207645801U true CN207645801U (en) | 2018-07-24 |
Family
ID=62879185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705776.9U Expired - Fee Related CN207645801U (en) | 2017-12-11 | 2017-12-11 | A kind of novel medical oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207645801U (en) |
-
2017
- 2017-12-11 CN CN201721705776.9U patent/CN207645801U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |