CN2243910Y - Emergency respirator - Google Patents
Emergency respirator Download PDFInfo
- Publication number
- CN2243910Y CN2243910Y CN 96203651 CN96203651U CN2243910Y CN 2243910 Y CN2243910 Y CN 2243910Y CN 96203651 CN96203651 CN 96203651 CN 96203651 U CN96203651 U CN 96203651U CN 2243910 Y CN2243910 Y CN 2243910Y
- Authority
- CN
- China
- Prior art keywords
- oxygen tank
- piston
- breathing
- oxygen
- tube
- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an emergency respirator for performing the breathing rescue for patients, comprising a gas inlet pipe and a gas exhaust pipe which are arranged on an oxygen tank, and a driving wheel which is driven by a motor and arranged at the outside of the oxygen tank, wherein, a piston type respiration cylinder with a one-way gas inlet valve is arranged in the oxygen tank; a piston rod extending out of the oxygen tank is hinged to a connecting rod; the other end of the connecting rod is hinged to an eccentric connecting post arranged on the wheel disc of the driving wheel; the other end of the respiration cylinder is provided with a one-way gas exhaust valve; the motor drives a piston in the respiration cylinder to reciprocate for charging oxygen into patients' lungs through a gas duct. The emergency respirator can adjust the eccentric distance of the connecting post and the rotation speed of the motor according to patients' lung vital capacity and respiration rate for exactly controlling the oxygen supply and the respiration rate.
Description
This utility model relates to a kind of to ceasing breathing or heart failure patient implement to be breathed and to be swung the medical apparatus and instruments of rescuing, particularly breathing apparatus.
At present, the device that patient is carried out the first aid breathing adopts a kind of simple and easy breathing apparatus, forms by breathing ball, sputum aspirator, face shield etc., breathes ball and has adopted plug-type compressing gasbag, can be easily to ceasing breathing or heart failure patient execution breathing rescue.But, to cure by oxygen therapy pressure and forbidden toward living control, air inflow more or less influences and breathes rescue effect.
The purpose of this utility model is to provide a kind of breathing apparatus, not only can implement to breathe to patient convenient ground and rescue, and can accurately grasp oxygen-supplying amount and respiratory frequency, and it is simple in structure, and is easy to operate.
This utility model is achieved in that breathing apparatus comprises the Pressure gauge of installing on the oxygen tank, air inlet pipe, exhaustor and motor-operated drive is installed outside oxygen tank, at the oxygen tank internal fixation the distolateral piston type that has breather cheek valve is installed and breathes tube, an end of breathing the piston rod on the piston in the tube is arranged on the outside of oxygen tank, connecting rod one end and piston rod end hinge joint, eccentric connecting column hinge joint on the other end of connecting rod and the drive wheel card, the other end of breathing tube is provided with one-way exhaust valve, its exhaustor is arranged on the outside of oxygen tank, and exhaustor is connected with the airway that has face shield.
During use, actuating motor, motor drives drive rotation, the eccentric connecting column on the drive drives the reciprocating motion of the pistons of breathing in the tube by connecting rod, when piston outside when mobile, breathe and produce negative pressure in the tube, oxygen is entered by breather cheek valve breathe in the tube, when piston moves inward, breathe and produce malleation in the tube, make oxygen back down one-way exhaust valve, oxygen is charged in patient's lung through exhaustor and the airway that has face shield.Because eccentric connecting column is positioned at eccentric throw on the transmission wheel disc and the rotating speed of motor is adjustable, during use, can adjust the eccentric throw of eccentric connecting column on the transmission wheel disc and the rotating speed of motor according to patient's vital capacity and respiratory frequency, accurately grasp oxygen-supplying amount and respiratory frequency.It is simple in structure, and is easy to operate, is applicable to that all ages and classes patient's breathing is rescued.
Accompanying drawing is the breathing apparatus structural representation, below in conjunction with accompanying drawing this utility model is further described, breathing apparatus comprises the Pressure gauge (9) that oxygen tank (5) is upward installed, air inlet pipe (7), exhaustor (11) and be arranged on the outer motor-operated drive (1) that is installed with of oxygen tank (5), at oxygen tank (5) internal fixation the distolateral piston type that has breather cheek valve (12) is installed and breathes tube (6), in breathing tube (6), the piston made from nontoxic flexible material (8) is installed, an end of breathing the piston rod (4) on the piston (8) in the tube (6) is arranged on oxygen tank (5) outside, be marked with scale at piston rod (4), the end hinge joint of connecting rod (3) one ends and piston rod (4), eccentric connecting column (2) hinge joint on the other end of connecting rod (3) and drive (1) the wheel card, the connection holes (13) of 2-4 fixing eccentric connecting column (2) is being set on the radius of drive (1) wheel card, the connection holes (13) of fixing eccentric connecting column (2) on scale on the piston rod (4) and drive (1) the wheel card is corresponding, determine the stroke of piston (8) according to patient's vital capacity, scale from the piston rod (4) can reflect the stroke of piston (8), according to the scale on the piston rod (4), can determine the position of the connection holes (13) that eccentric connecting column (2) is fixedly connected on drive (1) wheel card, the other end of breathing tube (5) is provided with one-way exhaust valve (10), its exhaustor (11) is arranged on the outside of oxygen tank (5), and exhaustor is connected with the airway that has face shield.
Claims (4)
1, a kind of breathing apparatus comprises the Pressure gauge (9) that oxygen tank (5) is upward installed, air inlet pipe (7), exhaustor (11) and motor-operated drive (1) is installed outside oxygen tank (5), it is characterized in that at oxygen tank (5) internal fixation the distolateral piston type that has breather cheek valve (12) being installed breathes tube (6), an end of breathing the piston rod (4) on the piston (8) in the tube (6) is arranged on oxygen tank (5) outside, the end hinge joint of connecting rod (3) one ends and piston rod (4), eccentric connecting column (2) hinge joint on the other end of connecting rod (3) and drive (1) the wheel card, the other end of breathing tube (5) is provided with one-way exhaust valve (10), and its exhaustor (11) is arranged on the outside of oxygen tank (5).
2, breathing apparatus according to claim 1 is characterized in that being provided with 2-4 the connection holes (13) of fixing eccentric connecting column (2) on the radius of drive (1) wheel card.
3, breathing apparatus according to claim 1 is characterized in that in breathing tube (6) piston made from nontoxic flexible material (8) being installed.
4, breathing apparatus according to claim 1, the connection holes (13) that it is characterized in that fixing on scale and drive (1) the wheel card on the piston rod (4) eccentric connecting column (2) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203651 CN2243910Y (en) | 1996-02-02 | 1996-02-02 | Emergency respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203651 CN2243910Y (en) | 1996-02-02 | 1996-02-02 | Emergency respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243910Y true CN2243910Y (en) | 1997-01-01 |
Family
ID=33889182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96203651 Expired - Fee Related CN2243910Y (en) | 1996-02-02 | 1996-02-02 | Emergency respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243910Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905055A (en) * | 2010-08-06 | 2010-12-08 | 于海侠 | Novel breathing apparatus used for first-aid of patients |
| CN101601626B (en) * | 2009-06-29 | 2011-03-30 | 四川电力试验研究院 | Electric shock and various life-saving automatic barograph |
| CN104875107A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗系统股份有限公司 | Cylinder grinding device |
| CN107913449A (en) * | 2017-12-22 | 2018-04-17 | 深圳市瑞沃德生命科技有限公司 | A kind of piston type lung ventilator and its control method |
| CN109620463A (en) * | 2019-01-29 | 2019-04-16 | 青岛大学 | A kind of self-action animal assisted respirator |
| CN111888105A (en) * | 2020-08-13 | 2020-11-06 | 王考芳 | Medical first aid stretcher capable of assisting breathing |
| CN114028208A (en) * | 2021-11-26 | 2022-02-11 | 查显进 | Sub-low temperature oxygen therapy instrument |
-
1996
- 1996-02-02 CN CN 96203651 patent/CN2243910Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101601626B (en) * | 2009-06-29 | 2011-03-30 | 四川电力试验研究院 | Electric shock and various life-saving automatic barograph |
| CN101905055A (en) * | 2010-08-06 | 2010-12-08 | 于海侠 | Novel breathing apparatus used for first-aid of patients |
| CN104875107A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗系统股份有限公司 | Cylinder grinding device |
| CN107913449A (en) * | 2017-12-22 | 2018-04-17 | 深圳市瑞沃德生命科技有限公司 | A kind of piston type lung ventilator and its control method |
| CN107913449B (en) * | 2017-12-22 | 2021-01-08 | 深圳市瑞沃德生命科技有限公司 | Piston type respirator and control method thereof |
| CN109620463A (en) * | 2019-01-29 | 2019-04-16 | 青岛大学 | A kind of self-action animal assisted respirator |
| CN111888105A (en) * | 2020-08-13 | 2020-11-06 | 王考芳 | Medical first aid stretcher capable of assisting breathing |
| CN111888105B (en) * | 2020-08-13 | 2022-06-03 | 杜霞 | Medical first aid stretcher capable of assisting breathing |
| CN114028208A (en) * | 2021-11-26 | 2022-02-11 | 查显进 | Sub-low temperature oxygen therapy instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |