CN201139854Y - Breathing machine - Google Patents
Breathing machine Download PDFInfo
- Publication number
- CN201139854Y CN201139854Y CNU2007203106376U CN200720310637U CN201139854Y CN 201139854 Y CN201139854 Y CN 201139854Y CN U2007203106376 U CNU2007203106376 U CN U2007203106376U CN 200720310637 U CN200720310637 U CN 200720310637U CN 201139854 Y CN201139854 Y CN 201139854Y
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- CN
- China
- Prior art keywords
- pressure
- display device
- airway
- spring
- valve
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- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a breathing machine which comprises a connecting piece, a pressure display device and a controlling piece, wherein, the upper sleeve of the connecting piece is connected with the pressure display device, the upper sleeve of the pressure display device is connected with the controlling piece, the connecting piece is provided with an air duct, the lower part of which is provided with an air breather, a valve plate and a spring are arranged inside the air breather, the middle part of the air duct is provided with an air inlet and an emergency opening, and the upper part of the air duct is provided with an air inlet; a valve plate and a spring are arranged inside the pressure display device; the upper part of the controlling piece is provided with a pressure adjusting device and an air breathing conditioning device, the air breathing conditioning device is arranged at the left of the pressure adjusting device, the upper part of the pressure adjusting device is rotationally connected with a pressure adjusting valve, a spring and a valve plate are arranged inside the pressure adjusting device, and the upper part of the air breathing conditioning device is rotationally connected with an air breathing adjusting valve. The breathing machine has the beneficial effects that the structure is simple, the installation and the use are convenient, and the using cost is lowered; a plurality of self-protection setting is provided, thereby greatly ensuring the safety of the user.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of respirator.
Background technology
Respirator has become conventional medical equipment, is widely used in the first aid and intensive care unit(ICU) of each clinical department.Polytype respirator has appearred on the market immediately; for example; application number is that CN90224512 discloses a kind of anesthesia respirator; this respirator has adopted the pneumatic logic control method; the structure more complicated requires to possess the source of the gas that certain pressure is arranged though saved power supply, and this makes the use cost of this respirator than higher; and wayward in the use, the safeguard protection performance is not good.
The utility model content
The purpose of this utility model provides a kind of respirator, to overcome existing ventilator-structure complexity, cost height and the not good deficiency of security performance.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of respirator, comprise connector, pressure-display device and control piece, connector top socket pressure-display device, pressure-display device top socket control piece, have airway on the described connector, the airway bottom is provided with breather, breather top is provided with valve block, spring one end in contact of valve block bottom side and breather inside, the described spring other end contacts with the breather inwall, the airway middle part is provided with orthogonal air inlet and emergent mouth, and air inlet is connected with oxygen cylinder by air intake installation, changes air intake installation scalable air inflow, be plugged with stopper in emergent mouthful, airway top is provided with the gas outlet, and air inlet and gas outlet are 1 80 degree, and the mask of gas outlet and patient's snout is connected; Described pressure-display device is socketed in the sleeve on the airway, pressure-display device can show force value and the situation of change thereof in the airway, pressure-display device inside is provided with valve block and spring, described spring one end contacts with valve block, the other end contacts with the pressure-display device rear wall, confined space is formed at valve block and pressure-display device top, and the tracheole of pressure-display device right part is connected with the tracheole above the airway, makes that the interior gas of gas and airway in the pressure-display device communicates; Described control piece top is provided with pressure-regulating device, the pressure-regulating device top pressure-regulating valve that spins, pressure-regulating valve turns clockwise, then the peak pressure value of gas raises in the airway, be rotated counterclockwise pressure-regulating valve, then the peak pressure value of gas reduces in the airway, the pressure-regulating valve bottom is provided with spring, the spring bottom contacts with valve block, valve block forms the top confined space in pressure-regulating valve inside and with the inducing QI pipe valve, the pressure-regulating device left side is provided with the aeration regulation device, the aeration regulation device top aeration regulation valve that spins, can control the ventilation speed by the aeration regulation valve, the aeration regulation that turns clockwise valve ventilation speed is slack-off, is rotated counterclockwise aeration regulation valve ventilation speed and accelerates.
The beneficial effect of respirator described in the utility model is: simple in structure, easy to install, reduce use cost; Have multiple self-protection setting, guaranteed the safety of user greatly.
Description of drawings
With reference to the accompanying drawings this utility model is described in further detail below.
Fig. 1 is the overall structure sketch map of the described respirator of this utility model embodiment;
Fig. 2 is the decomposition texture sketch map of the described respirator of this utility model embodiment;
Fig. 3 is the connector cutaway view of the described respirator of this utility model embodiment;
Fig. 4 is the pressure-display device cutaway view of the described respirator of this utility model embodiment;
Fig. 5 is the control piece cutaway view of the described respirator of this utility model embodiment.
Among the figure:
1, connector; 2, air inlet; 2-1, air intake installation; 3, emergent mouthful; 3-1, stopper; 4, gas outlet; 5, breather; 5-1, spring; 5-2, valve block; 6, airway; 6-1, sleeve; 6-2, tracheole; 7, pressure-display device; 7-1, tracheole; 7-2, valve block; 7-3, spring; 8, control piece; 9, pressure-regulating device; 9-1, valve block; 9-2, spring; 9-3, pressure-regulating valve; 10, aeration regulation device; 10-1, aeration regulation valve.
The specific embodiment
Shown in Fig. 1-5, the described respirator of this utility model embodiment, comprise connector 1, pressure shows 7 device and control pieces 8, connector 1 top socket pressure-display device 7, pressure-display device 7 top socket control pieces 8, have airway 6 on the described connector 1, airway 6 bottoms are provided with breather 5, breather 5 tops are provided with valve block 5-2, valve block 5-2 and airway 6 form confined space, spring 5-1 one end in contact of valve block 5-2 bottom side and breather 5 inside, the described spring 5-1 other end contacts with breather 5 inwalls, the compressible valve block 5-2 of gas in the airway 6 moves, discharge from the gap of valve block 5-2 and airway 6 generations, airway 6 middle parts are provided with orthogonal air inlet 2 and emergent mouth 3, air inlet 2 is connected with oxygen cylinder by air intake installation 2-1, change air intake installation 2-1 scalable air inflow, be plugged with stopper 3-1 in emergent mouthful 3, under special circumstances, stopper 3-1 can be disclosed airway 6, make airway 6 directly communicate with extraneous air, airway 6 tops are provided with gas outlet 4, air inlet 2 is 180 degree with gas outlet 4, and gas outlet 4 is connected with the mask of patient's snout; Described pressure-display device 7 is socketed in the sleeve 6-1 on the airway 6, pressure-display device 7 can show gas pressure value and the situation of change thereof in the airway 6, pressure-display device 7 inside are provided with valve block 7-2 and spring 7-3, described spring 7-3 one end contacts with valve block 7-2, the spring 7-3 other end contacts with pressure-display device 7 rear walls, confined space is formed at valve block 7-2 and pressure-display device 7 tops, the tracheole 7-1 of pressure-display device 7 right parts and the tracheole 6-2 on the airway 6 connect, and make that gas and the airway 6 interior gases in the pressure-display device 7 communicate; Described control piece 8 tops are provided with pressure-regulating device 9, the pressure-regulating device 9 tops pressure-regulating valve 9-3 that spins, pressure-regulating valve 9-3 turns clockwise, then the peak pressure value of gas raises in the airway 6, be rotated counterclockwise pressure-regulating valve 9-3, then the peak pressure value of gas reduces in the airway 6, pressure-regulating valve 9-3 bottom is provided with spring 9-2, spring 9-2 bottom contacts with valve block 9-1, valve block 9-1 forms the top confined spaces in pressure-regulating device 9 inside and with airway 6, when the gas pressure in the airway 6 increases, valve block 9-1 is moved up compress spring 9-2, produce the space between valve block 9-1 and the airway 6, gas is discharged in the airway 6, and aeration regulation device 10 is in the barometric control unit left side, the aeration regulation device 10 tops aeration regulation valve 10-1 that spins, 10-1 can control the ventilation speed by the aeration regulation valve, and the aeration regulation that turns clockwise valve 10-1 ventilation speed is slack-off, is rotated counterclockwise aeration regulation valve 10-1 ventilation speed and accelerates.
Claims (1)
1, a kind of respirator, connector (1), pressure-display device (7) and control piece (10), connector (1) top socket pressure-display device (7), pressure-display device (7) top socket control piece (10), it is characterized in that: have airway (6) on the connector (1), airway (6) bottom is provided with breather (5), breather (5) top is provided with valve block (5-2), spring (5-1) end in contact that valve block (5-2) bottom side and breather (5) are inner, described spring (5-1) other end contacts with breather (5) inwall, airway (6) middle part is provided with air inlet (2) and emergent mouthful (3), air inlet (2) air intake installation (2-1) that spins, be plugged with stopper (3-1) in emergent mouthful (3), airway (6) top is provided with gas outlet (4); Described pressure-display device (7) is socketed in the sleeve (6-1) on the airway (6), pressure-display device (7) inside is provided with valve block (7-2) and spring (7-3), described spring (7-3) end contacts with valve block (7-2), the other end contacts with pressure-display device (7) rear wall, and the tracheole (7-1) of pressure-display device (7) right part is connected with the tracheole (6-2) above the airway (6); Described control piece (8) top is provided with pressure-regulating device (9), pressure-regulating device (9) the top pressure-regulating valve (9-3) that spins, pressure-regulating valve (9-3) bottom is provided with spring (9-2), spring (9-2) bottom contacts with valve block (9-1), valve block (9-1) is in pressure-regulating valve inside, pressure-regulating device (9) left side is provided with aeration regulation device (10), aeration regulation device (10) the top aeration regulation valve (10-1) that spins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203106376U CN201139854Y (en) | 2007-12-14 | 2007-12-14 | Breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203106376U CN201139854Y (en) | 2007-12-14 | 2007-12-14 | Breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139854Y true CN201139854Y (en) | 2008-10-29 |
Family
ID=40067571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203106376U Expired - Fee Related CN201139854Y (en) | 2007-12-14 | 2007-12-14 | Breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139854Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266608A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | Pressure detection device and breathing machine with same |
-
2007
- 2007-12-14 CN CNU2007203106376U patent/CN201139854Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266608A (en) * | 2010-12-31 | 2011-12-07 | 北京谊安医疗系统股份有限公司 | Pressure detection device and breathing machine with same |
| CN102266608B (en) * | 2010-12-31 | 2014-02-26 | 北京谊安医疗系统股份有限公司 | Pressure detection device and breathing machine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20161214 |