CN2647338Y - Hand-shaking quantitative air supply respirator - Google Patents
Hand-shaking quantitative air supply respirator Download PDFInfo
- Publication number
- CN2647338Y CN2647338Y CN 03253474 CN03253474U CN2647338Y CN 2647338 Y CN2647338 Y CN 2647338Y CN 03253474 CN03253474 CN 03253474 CN 03253474 U CN03253474 U CN 03253474U CN 2647338 Y CN2647338 Y CN 2647338Y
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- CN
- China
- Prior art keywords
- hand
- pressing plate
- cam
- turning cylinder
- respirator
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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 discloses a hand-operated ration air supply respirator, including a rubber bag 1 and an air inlet 2 and outlet 2', which is characterized in that the rubber bag is arranged inside a compressed frame 3; an active pressing plate 4 above the rubber bag 1 contacts a hand-operated convex wheel set 6 by means of a pressing handle 5; the hand-operated ration air supply respirator adopts the hand operation to compress and supply air, which saves energy and facilitates controlling of pressing times; an electric motor is easier to be connected while the current is on, which is conducive to automation; the pressing is done by the convex wheel set, which can regulate the air supply volume according to sizes of the convex wheels; the air supply volume will not get too fast or too slow as the surrounding diameter of the convex wheel gets bigger, which can be widely used as a respirator and auxiliary respirator for seriously ill patients.
Description
Technical field
This utility model relates to a kind of improvement of respiratory organ, and the quantitative supplied-air respirator of specifically a kind of hand-rail type is applicable to critical patient's first aid and assisted respiartion.
Background technology
At present, for first aid that is used for the critical patient and assisting respirator, mainly by the rubber pocket of an approximate ellipsoidal with advance, the valve of giving vent to anger constitutes, and advances, the valve of giving vent to anger is located at the two ends of rubber pocket, during use, mediate rubber pocket by medical personnel with hands, make patient obtain ventilation, the obvious deficiency that this respiratory organ exists is: use the hands pinching, waste time and energy, firmly inhomogeneous, can not be lasting, air demand is wayward, ventilation is extremely inaccurate, often too much or very few because of ventilation, too urgent or slow excessively, and jeopardize patient's life, in addition, for same patient, use same respiratory organ, also can influence air demand, influence therapeutic effect because of operator's difference.
Summary of the invention
The purpose of this utility model is to provide a kind of and saves time, laborsaving, air demand evenly, accurately and not because of operator change, the quantitative supplied-air respirator of hand-rail type of raising therapeutic effect.
For reaching above purpose, the technical scheme that this utility model adopted is: the quantitative supplied-air respirator of this hand-rail type, comprise constituting of rubber pocket and two ends into and out of air valve, it is characterized in that rubber pocket places in the compression frame, the active pressing plate above the rubber pocket contacts with hand cam set by press handle.This utility model is also implemented by following measure: described compression frame is made of bottom panel, top panel, both sides panel, fixing passive pressing plate on the bottom panel, spring-support plate is all established in panel inboard, both sides, initiatively pressing plate is established in the bottom of plate in the above, initiatively the conduit that passes on the top panel of the press handle of pressing plate is contacted with hand cam set by the roller of upper end, and rubber pocket places and leads, between the passive pressing plate; Described hand cam set comprises that 3-5 cam is formed by stacking, and pass the same center of circle of cam by turning cylinder, with flat key cam is fixed on the turning cylinder, the turning cylinder end is provided with hand crank, also can connect slowspeed machine in the turning cylinder end, hand to replace, the turning cylinder two ends are provided with gripper shoe, and the gripper shoe lower end is fixed on the top panel end face of compression frame, and the upper end of gripper shoe is provided with axle sleeve, on the turning cylinder in the gripper shoe outside, also set the position catch, locating stop piece can be screwed, and spacing by locating stop piece makes roller rotate along a cam in the hand cam set, upper end at the press handle of active pressing plate is with spring, so that initiatively pressing plate resets.When using this utility model, at first determine air demands by patient's body weight difference, mobile again turning cylinder, make the roller of press handle upper end aim at corresponding cam, be that air demand is when big, roller can be placed on the bigger cam edge of diameter, rotate hand crank then, cam set is rotated, initiatively pressing plate just can compress the rubber pocket air feed, when changeing on the cam, under the effect of spring, initiatively pressing plate lifts, rubber pocket is rising under the elastic force of self, simultaneously, the spring-support plate of biside plate inboard is also assisted the quick rising of rubber pocket, waits for next time and pushes air feed.
The beneficial effects of the utility model are: pinch the rubber pocket respiratory organ with present hands and compare, change into handly, more laborsaving, compression number is controlled easily, when electricity is arranged, also be relatively easy to connect motor, be convenient to realize automatization, push the employing cam set, can be according to the cam size, change air demand, because the peripheral vary in diameter of cam is progressively to become big by little, so that air demand can not occur is too urgent or slow excessively.
Description of drawings
Fig. 1 is this utility model front-view schematic diagram.
Fig. 2 looks sketch map for this utility model left side.
The specific embodiment
Make this utility model with reference to accompanying drawing 1,2.The quantitative supplied-air respirator of this hand-rail type, comprise rubber pocket 1 and two ends into and out of air valve 2,2 ' formation, it is characterized in that rubber pocket 1 places in the compression frame 3, the active pressing plate 4 above the rubber pocket 1 by press handle 5 with contact in shaking cam set 6.Described compression frame 3 is by bottom panel 7, top panel 8, both sides panel 9,9 ' constitute, fixing passive pressing plate 10 on the bottom panel 7, both sides panel 9,9 ' inboard all establish spring-support plate 11,11 ', initiatively pressing plate 4 is established in the bottom of plate 8 in the above, initiatively the conduit 12 that passes on the top panel 8 of the press handle 5 of pressing plate 4 is contacted with hand cam set 6 by the roller 13 of upper end, and rubber pocket 1 places and leads, between the passive pressing plate 4,10; Described hand cam set 6 comprises that 3-5 cam 14 is formed by stacking, and pass the same center of circle of cam 14 by turning cylinder 15, with flat key cam 14 is fixed on the turning cylinder 15, turning cylinder 15 ends are provided with hand crank 16, also can connect slowspeed machine in turning cylinder 15 ends, turning cylinder 15 two ends are provided with gripper shoe 17, gripper shoe 17 lower ends are fixed on top panel 8 end faces of compression frame 3, the upper end of gripper shoe 17 is provided with axle sleeve, on the turning cylinder 15 in gripper shoe 17 outsides, also set position catch 18, locating stop piece 18 can be fixing with screw 19, spacing by locating stop piece 18, roller 13 is rotated along a cam in the hand cam set 6 14, be with spring 20 in the upper end of the press handle 5 of active pressing plate 4.
Claims (3)
1, the quantitative supplied-air respirator of a kind of hand-rail type, comprise constituting of rubber pocket (1) and two ends into and out of air valve (2,2 '), it is characterized in that rubber pocket (1) places in the compression frame (3), the active pressing plate (4) above the rubber pocket (1) contacts with hand cam set (6) by press handle (5).
2, the quantitative supplied-air respirator of hand-rail type according to claim 1, it is characterized in that described compression frame (3) is by bottom panel (7), top panel (8), both sides panel (9,9 ') constitute, go up the fixing passive pressing plate (10) of at bottom panel (7), both sides panel (9,9 ') inboard all establishes spring-support plate (11,11 '), initiatively pressing plate (4) is established in the bottom of plate (8) in the above, initiatively the conduit (12) that passes on the top panel (8) of the press handle (5) of pressing plate (4) is contacted with hand cam set (6) by the roller (13) of upper end, and rubber pocket (1) places the master, passive pressing plate (4,10) between.
3, the quantitative supplied-air respirator of hand-rail type according to claim 1, it is characterized in that described hand cam set (6) comprises that 3-5 cam (14) is formed by stacking, and pass the same center of circle of cam (14) by turning cylinder (15), with flat key cam (14) is fixed on the turning cylinder (15), turning cylinder (15) end is provided with hand crank (16), turning cylinder (15) two ends are provided with gripper shoe (17), gripper shoe (17) lower end is fixed on top panel (8) end face of compression frame (3), the upper end of gripper shoe (17) is provided with axle sleeve, on the turning cylinder (15) in gripper shoe (17) outside, also set position catch (18), the available screw of locating stop piece (18) (19) is fixing, is with spring (20) in the upper end of the press handle (5) of active pressing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253474 CN2647338Y (en) | 2003-09-19 | 2003-09-19 | Hand-shaking quantitative air supply respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253474 CN2647338Y (en) | 2003-09-19 | 2003-09-19 | Hand-shaking quantitative air supply respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647338Y true CN2647338Y (en) | 2004-10-13 |
Family
ID=34328303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03253474 Expired - Fee Related CN2647338Y (en) | 2003-09-19 | 2003-09-19 | Hand-shaking quantitative air supply respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647338Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872516A (en) * | 2012-10-29 | 2013-01-16 | 孙亚东 | Quantitative breathing device |
| CN103495248A (en) * | 2013-10-09 | 2014-01-08 | 河南科技大学第一附属医院 | Electric extrusion device of breathing bag |
| CN104399166A (en) * | 2014-12-19 | 2015-03-11 | 赵忠东 | Portable and full-automatic medical respirator |
| CN105477755A (en) * | 2016-02-16 | 2016-04-13 | 重庆医科大学附属第一医院 | Simple respirator capable of automatically conducting squeezing and controlling tidal volume |
| CN106964039A (en) * | 2017-04-08 | 2017-07-21 | 帅梦琦 | A kind of medical breathing machine |
| CN109200495A (en) * | 2018-09-03 | 2019-01-15 | 王浩 | A kind of high-storey fire self-rescue escape device |
| CN109276821A (en) * | 2018-09-03 | 2019-01-29 | 王浩 | A kind of self-help escape method of high-storey fire |
| CN111494764A (en) * | 2020-04-27 | 2020-08-07 | 中南大学湘雅三医院 | Breathing air bag extrusion device |
-
2003
- 2003-09-19 CN CN 03253474 patent/CN2647338Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872516A (en) * | 2012-10-29 | 2013-01-16 | 孙亚东 | Quantitative breathing device |
| CN102872516B (en) * | 2012-10-29 | 2014-11-19 | 孙亚东 | Quantitative breathing device |
| CN103495248A (en) * | 2013-10-09 | 2014-01-08 | 河南科技大学第一附属医院 | Electric extrusion device of breathing bag |
| CN104399166A (en) * | 2014-12-19 | 2015-03-11 | 赵忠东 | Portable and full-automatic medical respirator |
| CN105477755A (en) * | 2016-02-16 | 2016-04-13 | 重庆医科大学附属第一医院 | Simple respirator capable of automatically conducting squeezing and controlling tidal volume |
| CN106964039A (en) * | 2017-04-08 | 2017-07-21 | 帅梦琦 | A kind of medical breathing machine |
| CN109200495A (en) * | 2018-09-03 | 2019-01-15 | 王浩 | A kind of high-storey fire self-rescue escape device |
| CN109276821A (en) * | 2018-09-03 | 2019-01-29 | 王浩 | A kind of self-help escape method of high-storey fire |
| CN109200495B (en) * | 2018-09-03 | 2020-10-09 | 六安皖智知识产权运营有限公司 | High-rise fire self-rescue escape device |
| CN111494764A (en) * | 2020-04-27 | 2020-08-07 | 中南大学湘雅三医院 | Breathing air bag extrusion device |
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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 |