CN208405640U - A kind of simple respirator - Google Patents
A kind of simple respirator Download PDFInfo
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- CN208405640U CN208405640U CN201721224834.6U CN201721224834U CN208405640U CN 208405640 U CN208405640 U CN 208405640U CN 201721224834 U CN201721224834 U CN 201721224834U CN 208405640 U CN208405640 U CN 208405640U
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- shell
- connecting rod
- bellows
- oxygen
- motor
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Abstract
The utility model relates to Respiration assistance instrument fields, more particularly to a kind of simple respirator, including shell, it is set to the motor of one end in shell, the governor being connected to motor, it is set to the intracorporal power supply of shell, motor connects power supply, rear is equipped with control display screen, one end is provided with bellows in shell, one side lower part of bellows opens up oxygen interface, oxygen interface connects oxygen access tube, oxygen access tube is sealedly connected with interface check valve, oxygen outlet is offered in the middle part of bellows end face, oxygen outlet connects oxygen outlet pipe, the oxygen outlet seal of tube is connected with Outlet check valves, the setting of bellows top integral hermetic, pull rod is fixed at bellows upper middle position, transmission device is set to the other end in shell, motor is set to transmission device lower part, motor drives transmission device rotation, transmission device drives bellows to inhale Exhaust, the utility model low cost are highly-safe.
Description
Technical field
The utility model relates to Respiration assistance instrument fields, and in particular to a kind of simple respirator.
Background technique
Ventilator is often used when emergency transportation, existing ventilator cost is high, and it is inconvenient to use, and first aid occasion is past
It is a kind of using simple, the good ventilator of row's inspiratory effects toward needing because incident is unexpected.And CN201320114297.5 is public
It opens: " a kind of simple respirator, including gauge rod, adjustable fixture block, motor, governor, piston rod, piston, shell, check valve, gas
Pipe；Governor is connected to the motor, and adjustable fixture block is located on gauge rod, and the bottom surface of adjustable fixture block is fixedly connected with the shaft of motor, amount
The rotation connection of one end end of bar and piston rod, the other end end of piston rod are fixedly connected with the piston, and piston is in shell
Inside, shell are equipped with check valve and tracheae " above-mentioned technical proposal deposits such as: row's inspiration amplitude size of such as ventilator can not
Control is arranged inspiratory effects using piston rod bad in the form of shell relative motion, and is easy due to the two frictional force ambassador
Difficulty must be pushed, row's inspiratory effects are weaker, and piston rod is needed to be replaced frequently with shell, while tracheae is also inhaled simultaneously in air-breathing
Gas, tracheae is equally vented when exhaust, is not easy to patient's use, and whole also without shell protection and the rational deployment of control panel
The defects of.
Summary of the invention
To solve problem of the prior art, the utility model provides a kind of simple respirator.
In order to achieve the above object, the utility model uses following technical scheme: a kind of simple respirator, including shell,
It is set to the motor of one end in shell, the governor connecting with the motor is set to the intracorporal power supply of shell, the motor connection
The power supply, the rear are equipped with control display screen, and one end is provided with bellows, the bellows side in the shell
Lower part opens up oxygen interface, and the oxygen interface connects oxygen access tube, and it is unidirectional that the oxygen access tube is sealedly connected with interface
Valve, the bellows end face middle part offer oxygen outlet, and the oxygen outlet connects oxygen outlet pipe, the oxygen outlet pipe
Outlet check valves, the setting of bellows top integral hermetic are sealedly connected with, pull rod is fixed among the bellows top
At position, transmission device is set to the other end in the shell, and the motor is set to the transmission device lower part, the motor
The transmission device is driven to rotate, the transmission device drives the bellows suction and discharge.
The transmission device includes drive plate, and drive plate bottom centre is equipped with shaft, and bracket is fixed on bottom after shell, is propped up
Frame one end is fixed with bearing, and shaft runs through bearing, and motor is connect with shaft bottom, and connecting rod sleeve column, connecting rod are fixed on drive plate
Sleeve column is successively equidistantly uniformly arranged on drive plate from top to bottom, and connecting rod sleeve column is cylindrical structure, and connecting rod one end, which is equipped with, to be connected
Rod set hole, connecting rod sets of holes match setting with connecting rod sleeve column, and connecting rod sets of holes are set on connecting rod sleeve column, and the connecting rod other end is equipped with hinge
Fitting, connecting rod are connect by articulation piece with transmission end, and the first end of driving end is connect with pull rod.
The transmission end is semicircle groove-like structure, is driven bottom and connecting rod one end in end tank and is articulated and connected, connection
Boom end is arcuate structure, and connecting rod radian matches setting with transmission end.
The shell be it is rectangular-shaped, case width matches setting with bellows width.
The control display screen is equipped with frequency regulation button, and frequency regulation button top is correspondingly provided with indicateing arm, indicates
It is designated as cascade arrangement, frequency regulation button side is equipped with switch.
The pull rod includes rod section and the drawhead for being set to rod section end, and drawhead is connect with transmission device.
Side is equipped with dial markings in the shell, and dial markings length range is consistent with pull rod activity range.
The interface check valve includes interface valve pipe, and interface valve pipe exit is retractable to be equipped with elastic interface sealing valve plate,
Sealing joint valve block is round, has a diameter larger than interface valve pipe diameter, sealing joint valve block one end is fixed with interface valve pipe, out
Mouth check valve includes outlet valve pipe, and outlet valve pipe exit is retractable to be equipped with elastic exit port sealing valve plate, and exit seal valve block is
Round, has a diameter larger than outlet valve pipe diameter, and exit seal valve block one end is fixed with outlet valve pipe.
The utility model low cost, it is highly-safe, breathing equipment and transmission device are equipped in shell, one end setting in shell
There is breathing equipment, transmission device is set to the other end in shell, and integral structure layout is rationally compact, and bellows are pushed away by pull rod
The row's of realization air-breathing is drawn, row's air-breathing is convenient rapidly, and row's inspiratory capacity is big, and interface check valve is opened when air-breathing, and Outlet check valves are closed, oxygen
Gas enters in bellows from oxygen access tube, and interface closed check valve when exhaust, Outlet check valves are opened, and gas is arranged from bellows
Out, the adjusting of the amplitude and frequency of row's air-breathing may be implemented in transmission device, meets different needs.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is transmission device attachment structure schematic diagram in the utility model.
Fig. 3 is side structure schematic view inside the utility model.
Fig. 4 is the utility model interface one-way valve structures schematic diagram.
Fig. 5 is the utility model Outlet check valves structural schematic diagram.
Specific embodiment
The utility model is described in further details below by embodiment, embodiment is only used to illustrate that this is practical new
Type is not intended to limit the scope of the utility model.
A kind of simple respirator as shown in Fig. 1,2,3,4,5, including shell 10, shell 10 be it is rectangular-shaped, shell 10 is wide
Degree matches setting with 21 width of bellows.10 width of shell and 21 width of bellows unanimously also can be slightly less than bellows by shell 10
Width.Side is equipped with dial markings 11 in shell 10, and 11 length range of dial markings is consistent with the movable range of pull rod 22.Graduation mark
It can intuitively observe the stretch range of pull rod.It is set to the motor 46 of one end in shell 10, motor uses miniature DC motor,
The governor 47 connecting with motor 46, the power supply 49 being set in shell 10, motor 46 connect power supply 49, and power supply, which can be used, to be filled
Electrical storage cell power supply, is convenient for carrying, and other power-supplying forms can also be used certainly, and 10 rear portion of shell is equipped with control display screen 30, control
Display screen 30 processed is equipped with frequency regulation button 32, and 32 top of frequency regulation button is correspondingly provided with indicateing arm 31, and indicateing arm 31 is
Cascade arrangement, 32 side of frequency regulation button are equipped with switch 33.Frequency regulation button 32 is controlled by control motor speed
Suction and discharge frequency is adjusted, intuitively display is not easy to push the wrong indicateing arm 31.One end is provided with bellows 21, bellows 21 1 in shell 10
Side lower part opens up oxygen interface 23, and oxygen interface 23 connects oxygen access tube 24, and oxygen access tube 24 is sealedly connected with interface list
To valve 25, oxygen outlet 26 is offered in the middle part of 21 end face of bellows, oxygen outlet 26 connects oxygen outlet pipe 27, oxygen outlet pipe
27 are sealedly connected with Outlet check valves 28, and when air-breathing, interface check valve 25 is opened, and Outlet check valves 28 are closed, and oxygen is from oxygen
Access tube 24 enters in bellows 21, and when exhaust, interface check valve 25 is closed, and Outlet check valves 28 are opened, and gas is from bellows
21 discharges, interface check valve 25 include interface valve pipe 251, and 251 exit of interface valve pipe is retractable to be equipped with elastic interface sealing valve
Piece 252, sealing joint valve block 252 are round, have a diameter larger than 251 diameter of interface valve pipe, 252 one end of sealing joint valve block with
The fixation of interface valve pipe 251, can be used the modes such as gluing fixation, and Outlet check valves 28 include outlet valve pipe 281, outlet valve pipe 281
Exit is retractable to be equipped with elastic exit port sealing valve plate 282, and exit seal valve block 282 is round, has a diameter larger than outlet valve
281 diameter of pipe, 282 one end of exit seal valve block and the fixation of outlet valve pipe 281, it is gas that modes, the arrows such as gluing fixation, which can be used,
Flow direction.The setting of 21 top integral hermetic of bellows, pull rod 22 are fixed at 21 upper middle position of bellows, and pull rod 22 includes
Rod section 221 and the drawhead 222 for being set to 221 end of rod section, drawhead 222 are connect with transmission device.Transmission device is set
It is placed in the other end in shell 10, motor 46 is set to transmission device lower part, and motor 46 drives transmission device rotation, transmission device band
Dynamic 21 suction and discharge of bellows.Transmission device includes drive plate 40, and 40 bottom centre of drive plate is equipped with shaft 43, and bracket 44 is fixed on
Bottom after shell 10,44 one end of bracket are fixed with bearing 45, and shaft 43 runs through bearing 45, and motor 46 is connect with 43 bottom of shaft,
Connecting rod sleeve column 41 is fixed on drive plate 40, connecting rod sleeve column 41 is successively equidistantly uniformly arranged on drive plate 40 from top to bottom,
Connecting rod sleeve column 41 is cylindrical structure, and 42 one end of connecting rod is equipped with connecting rod sets of holes 421, and connecting rod sets of holes 421 are matched with connecting rod sleeve column 41
Setting, connecting rod sets of holes 421 are set on connecting rod sleeve column 41, connecting rod sets of holes 421 may be selected the connecting rod sleeve column 41 of different radii to
The transmission of different amplitudes is realized, even if connecting rod sets of holes 421 can be installed on the connecting rod sleeve column of different location to change company
The motion amplitude of extension bar 42 obtains different suction tolerance in turn, and 42 other end of connecting rod is equipped with articulation piece 422, and connecting rod 42 is logical
It crosses articulation piece 422 to connect with transmission end 29, transmission 29 one end of end is connect with pull rod 22.Transmission end 29 is semicircle channel-shaped knot
Structure is driven bottom and 42 one end of connecting rod in 29 slot of end and is articulated and connected, and 42 end of connecting rod is arcuate structure, 42 arc of connecting rod
Degree matches setting with transmission end 29.
Drive plate and connecting rod drive pull rod to push and pull up and down when use, and pull rod drive bellows, which stretch, shrinks, and realize suction
Gas operation, drive plate upper connecting rod sleeve column correspond to different size of drive plate radius to corresponding different row's inspiratory capacity sizes, great circle
Radius corresponds to atm number, and small member's radius corresponds to small tolerance, and A-C minimum tolerance A-D maximum tolerance A-CED inhales when rotating clockwise
Gaseity, A-DBC exhaust condition.
The common structure that the structure that the utility model is not pointed out should know for those skilled in the art, the utility model
The common connection type that the connection type that do not point out should know for those skilled in the art.The above is only that this is practical
Novel preferred embodiment is not the limitation for making other forms to the utility model, any technology for being familiar with this profession
Personnel possibly also with the disclosure above technology contents make modifications or to change or modify the equivalent equivalent Example.But it is all not
It is detached from the content of the technical scheme of the utility model, it is made by the above technical examples according to the technical essence of the present invention any simple
Modification, equivalent variations and remodeling, still fall within the protection scope of technical solutions of the utility model.
Claims (8)
1. a kind of simple respirator, including shell are set to the motor of one end in shell, the governor connecting with the motor,
It is set to the intracorporal power supply of shell, the motor connects the power supply, it is characterised in that: the rear is equipped with control display
Shield, one end is provided with bellows in the shell, and one side lower part of bellows opens up oxygen interface, and the oxygen interface connects
Oxygen access tube is connect, the oxygen access tube is sealedly connected with interface check valve, offers oxygen in the middle part of the bellows end face
Outlet, the oxygen outlet connect oxygen outlet pipe, and the oxygen outlet seal of tube is connected with Outlet check valves, the bellows
The setting of top integral hermetic, pull rod are fixed at the bellows upper middle position, and transmission device is set in the shell
The other end, the motor are set to the transmission device lower part, and the motor drives the transmission device rotation, the transmission dress
It sets and drives the bellows suction and discharge.
2. simple respirator according to claim 1, it is characterised in that: the transmission device includes drive plate, drive plate
Bottom centre is equipped with shaft, and bracket is fixed on bottom after shell, and bracket one end is fixed with bearing, and shaft runs through bearing, motor with
Shaft bottom connects, and is fixed with connecting rod sleeve column on drive plate, connecting rod sleeve column is successively equidistantly uniformly arranged on transmission from top to bottom
On disk, connecting rod sleeve column is cylindrical structure, and connecting rod one end is equipped with connecting rod sets of holes, and connecting rod sets of holes match setting with connecting rod sleeve column, even
Rod set hole is set on connecting rod sleeve column, and the connecting rod other end is equipped with articulation piece, and connecting rod is connect by articulation piece with transmission end,
The first end of driving end is connect with pull rod.
3. simple respirator according to claim 2, it is characterised in that: the transmission end is semicircle groove-like structure, is passed
Bottom and connecting rod one end are articulated and connected in dynamic end tank, and connection boom end is arcuate structure, connecting rod radian and transmission end
Matching setting.
4. simple respirator according to claim 1, it is characterised in that: the shell is rectangular-shaped, case width and wave
The matching setting of line cylinder width.
5. simple respirator according to claim 1, it is characterised in that: the control display screen is equipped with frequency adjusting and presses
Button, frequency regulation button top are correspondingly provided with indicateing arm, and instruction is designated as cascade arrangement, and frequency regulation button side is equipped with and opens
It closes.
6. simple respirator according to claim 1, it is characterised in that: the pull rod includes rod section and is set to pull rod
The drawhead of portion end, drawhead are connect with transmission device.
7. simple respirator according to claim 1, it is characterised in that: side is equipped with dial markings in the shell, carves
Scale line length range is consistent with pull rod activity range.
8. simple respirator according to claim 1, it is characterised in that: the interface check valve includes interface valve pipe, is connect
Mouth valve pipe exit is retractable to be equipped with elastic interface sealing valve plate, and sealing joint valve block is round, has a diameter larger than interface valve
Pipe diameter, sealing joint valve block one end are fixed with interface valve pipe, and Outlet check valves include outlet valve pipe, and outlet valve pipe exit can
Folding is equipped with elastic exit port sealing valve plate, and exit seal valve block is round, has a diameter larger than outlet valve pipe diameter, exit seal
Valve block one end is fixed with outlet valve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224834.6U CN208405640U (en) | 2017-09-22 | 2017-09-22 | A kind of simple respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224834.6U CN208405640U (en) | 2017-09-22 | 2017-09-22 | A kind of simple respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405640U true CN208405640U (en) | 2019-01-22 |
Family
ID=65127386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224834.6U Active CN208405640U (en) | 2017-09-22 | 2017-09-22 | A kind of simple respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405640U (en) |
-
2017
- 2017-09-22 CN CN201721224834.6U patent/CN208405640U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 450000 No. 33 Longhu Waihuan East Road, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: Zhengzhou children's Hospital Address before: 450000 No. 33 Longhu Waihuan East Road, Zhengdong New District, Zhengzhou City, Henan Province Patentee before: Liang Wanshun |