CN108498925A - A kind of safety-type lung ventilator with assisted respiartion function - Google Patents
A kind of safety-type lung ventilator with assisted respiartion function Download PDFInfo
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- CN108498925A CN108498925A CN201810421445.5A CN201810421445A CN108498925A CN 108498925 A CN108498925 A CN 108498925A CN 201810421445 A CN201810421445 A CN 201810421445A CN 108498925 A CN108498925 A CN 108498925A
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- air bag
- safety
- fixed block
- block
- sliding bar
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention provides a kind of safety-type lung ventilator with assisted respiartion function, including ontology, respirator, oxygen tank and compressible air bag；The downside of air bag is equipped with support unit, upside is equipped with compression unit；Support unit includes adjustable for height support plate, and air bag is arranged on the supporting plate；Compression unit includes the movable block being vertically arranged, and the upper end of movable block is equipped with the first sliding bar, and lower end is equipped with the second sliding bar；The lower end of second sliding bar is equipped with compression blocks；The hollow inside of movable block is equipped at intervals with rack, and compatible partial gear is equipped between two racks；Compression unit further includes cam, and when partial gear is not engaged with rack, cam is contacted with movable block and positioned to movable block.A kind of safety-type lung ventilator with assisted respiartion function of the present invention has air bag and compression unit, patient can be assisted to breathe, and have many advantages, such as simple in structure, compact, when use safely, it is hygienic, convenient.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to a kind of safety-type breathings with assisted respiartion function
Machine.
Background technology
In internal medicine treatment clinical course, due to some some patientss there are problems that expiratory dyspnea, it is serious even
It can cause to suffocate, case above generally use lung ventilator is handled.Lung ventilator in the prior art is by the autonomous of patient
The intrathoracic pressure of respiratory change completes air-breathing and expiration, but for dyspneic patient, common lung ventilator is not
It can play the role of assisted respiartion.Although there are also the lung ventilator with assisted respiartion function, such breathings on the market
Machine pressure change process is unstable, and barometric gradient changes greatly, and there are security risks when use.And when the oxygen of patient's incoming call drying
Gas, the damage for be easy to causeing breathing mucous membrane cause suffering to cause other complication to patient.In addition, in the prior art
Lung ventilator, general volume is larger, be not easy to shift and carry, make troubles to relief.
Invention content
In view of the above problems, the technical problem to be solved by the present invention is to：A kind of peace with assisted respiartion function is provided
Holotype lung ventilator has air bag and compression unit, patient can be assisted to breathe, and excellent with simple in structure, compact etc.
Point, it is safety when use, health, convenient.
In order to solve the above technical problems, the technical scheme is that：
A kind of safety-type lung ventilator with assisted respiartion function, including ontology, respirator, setting are in the body interior
Oxygen tank and compressible air bag；The downside of the air bag is equipped with support unit, upside is equipped with compression unit；The oxygen tank
Upper end be equipped with the first check valve, between the first check valve and the air bag be equipped with the first connecting tube；Respirator and the air bag phase
Connection, the air bag are equipped with safety valve；The support unit includes adjustable for height support plate, and air bag is arranged in the support
On plate；The compression unit includes the movable block being vertically arranged, and the upper end of the movable block is equipped with the first sliding bar, and lower end is equipped with
Second sliding bar；The lower end of second sliding bar is equipped with compression blocks, and compression blocks are located on the upside of the air bag；The section of the movable block
For rectangular hollow structure, the hollow inside of the movable block is equipped at intervals with two vertical racks, is equipped with and is adapted between two racks
Partial gear, partial gear rotation can with one of rack engaged transmission, and drive movable block upwards or
It moves down；The compression unit further includes the cam mounted on the partial gear side, the cam and incomplete tooth
Wheel is arranged in parallel；When partial gear is not engaged with the rack, cam is contacted with the movable block and is carried out to movable block
Positioning.
As an improvement the support unit includes the first fixed block of setting on the body, described first is solid
Determine that T-block is installed on block；First fixed block is equipped with screw hole, and the lower end of the T-block is equipped with external screw thread, and T-block passes through
It is threadedly coupled in the screw hole of first fixed block；First fixed block is equipped with upper and lower perforative through-hole；It is described
Support unit further includes the third sliding bar being vertically arranged, and third sliding bar runs through the through-hole of first fixed block；The branch
Fagging is mounted on the upper end of third sliding bar；Hard spring, the hard spring upper end and support are arranged on the third sliding bar
Plate is fixedly connected, and lower end is fixedly connected with the upper plane of T-block.
As an improvement the support unit further includes turn being vertically arranged being mounted on first fixed block
The upper end of axis, the shaft is equipped with gear, and lower end is equipped with turntable；It is machined on the excircle of the T-block upper end and the tooth
Take turns compatible multiple teeth, tooth and the gear engaged transmission of T-block.Sliding axle is equipped between the shaft and first fixed block
It holds.
As an improvement the safety-type lung ventilator with assisted respiartion function further includes interconnected humidification list
Member and mixed cell are equipped with the second check valve and ball valve between humidifying unit and mixed cell；The mixed cell includes mixing chamber
Be rotatably installed in the indoor agitating device of the mixing；It is connected by the second connecting tube between the mixing chamber and the air bag
It is logical；The upper end of the mixing chamber is equipped with third check valve；It is connected by third connecting tube between third check valve and the respirator
It is logical.
As an improvement one end of second connecting tube is directed at the blade of the agitating device.
As an improvement horizontally disposed second fixed block and third fixed block are additionally provided on the ontology, described
One sliding bar and extend through second fixed block and third fixed block；Between first sliding bar and the second fixed block,
It is equipped with linear bearing between two sliding bars and third fixed block.
As an improvement the side of the side of the support plate and balloon contacts, the compression blocks and balloon contacts is equal
Equipped with elastomer.
As an improvement the partial gear is connect with servo motor transmission.
As an improvement the lower end of the ontology is equipped with traveling wheel, upper end is equipped with handle, and side is equipped with maintenance door.
Above-mentioned technical proposal is used, the beneficial effects of the invention are as follows：
A kind of safety-type lung ventilator with assisted respiartion function, has air bag and compression unit, is to exhale when air bag compresses
Suction hood provides pressure, patient can be assisted to breathe, and pressure change is stably and controllable when air bag compresses；And there is simple in structure, body
The advantages that product is small and exquisite, it is safety when use, health, convenient.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of safety-type lung ventilator with assisted respiartion function of the present invention；
Fig. 2 is the A direction views in Fig. 1；
Wherein：1- ontologies, 2- respirators, 3- oxygen tanks, 4- air bags, 5- support units, 6- compression units, 7- first are unidirectional
Valve, the first connecting tubes of 8-, 9- support plates, 10- movable blocks, the first sliding bars of 11-, the second sliding bars of 12-, 13- compression blocks, 14-
Rack, 15- partial gears, 16- cams, the first fixed blocks of 17-, 18-T type blocks, 19- through-holes, 20- third sliding bars, 21- are hard
Spring, 22- shafts, 23- gears, 24- turntables, 25- sliding bearings, 26- teeth, 27- humidifying units, 28- mixed cells, 29- are mixed
Close room, 30- agitating devices, the second check valves of 31-, the second connecting tubes of 32-, 33- third check valves, 34- third connecting tubes, 35-
Traveling wheel, 36- handles, 37- maintenance doors, the second fixed blocks of 38-, 39- third fixed blocks, 40- linear bearings, 41- servo motors,
42- elastomers, 43- safety valves, 44- ball valves.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment
By Fig. 1 and Fig. 2 jointly shown in, a kind of safety-type lung ventilator with assisted respiartion function includes ontology 1, respirator
2, oxygen tank 3 inside ontology 1 and compressible air bag 4 are set.The downside of air bag 4 is equipped with support unit 5, upside is equipped with pressure
Contracting unit 6.The upper end of oxygen tank 3 is equipped with the first check valve 7, and the first connecting tube 8 is equipped between the first check valve 7 and air bag 4.Breathing
Cover 2 is connected with air bag 4, and the air bag 4 is equipped with safety valve 43.
It is jointly shown by Fig. 1 and Fig. 2, there is the humidification that the safety-type lung ventilator of assisted respiartion function further includes interconnected
Unit 27 and mixed cell 28 are equipped with the second check valve 31 and ball valve 44 between humidifying unit 27 and mixed cell 28.Mixed cell
28 include mixing chamber 29 and the agitating device 30 being rotatably installed in mixing chamber 29.Connect by second between mixing chamber 29 and air bag 4
Take over 32 is connected.The blade of one end alignment agitating device 30 of second connecting tube 32.Gas flow mixing chamber 29 in air bag 4
When, gas impacts the blade of agitating device 30, and blade rotation mixes the vapor of humidifying unit 27 with oxygen.Mixing chamber
29 upper end is equipped with third check valve 33；It is connected by third connecting tube 34 between third check valve 33 and respirator 2.
Jointly shown by Fig. 1 and Fig. 2, compression unit 6 includes the movable block 10 being vertically arranged, and the upper end of movable block 10 is equipped with
First sliding bar 11, lower end are equipped with the second sliding bar 12；The lower end of second sliding bar 12 is equipped with compression blocks 13, and compression blocks 13 are located at
4 upside of air bag, the side that compression blocks 13 are contacted with air bag 4 is equipped with elastomer 42.The rectangular cross-section hollow structure of movable block 10,
The hollow inside of movable block 10 is equipped at intervals with two vertical racks 14, and compatible partial gear is equipped between two racks 14
15, the rotation of partial gear 15 and can drive movable block 10 to move up or down with the engaged transmission of one of rack 14.
Compression unit 6 further includes the cam 16 mounted on 15 side of partial gear, and cam 16 is arranged in parallel with partial gear 15.No
Complete gear 15 is sequentially connected with servo motor 41.When partial gear 15 is not engaged with rack 14, cam 16 and movable block
10 contact and are positioned to movable block 10.
Jointly shown by Fig. 1 and Fig. 2, support unit 5 includes adjustable for height support plate 9, first be arranged on ontology 1
Fixed block 17 installs T-block 18 on first fixed block 17.Air bag 4 is arranged in support plate 9, and support plate 9 is contacted with air bag 4
Side is equipped with elastomer 42.First fixed block 17 is equipped with screw hole, and the lower end of T-block 18 is equipped with external screw thread, and T-block 18 passes through spiral shell
Line connection is in the screw hole of the first fixed block 17.First fixed block 17 is equipped with upper and lower perforative through-hole 19.Support unit 5
Further include the third sliding bar 20 being vertically arranged, third sliding bar 20 runs through the through-hole 19 of the first fixed block 17；Support plate 9 is installed
In the upper end of third sliding bar 20；Hard spring 21 is arranged on third sliding bar 20,21 upper end of hard spring is fixed with support plate 9 to be connected
It connects, lower end is fixedly connected with the upper plane of T-block 18.It is additionally provided with horizontally disposed second fixed block 38 on ontology 1 and third is solid
Determine block 39, the first sliding bar 11 and extends through the second fixed block 38 and third fixed block 39.First sliding bar 11 and second is solid
Determine between block 38, be equipped with linear bearing 40 between the second sliding bar 12 and third fixed block 39.The lower end of ontology 1 is equipped with traveling wheel
35, upper end is equipped with handle 36, and side is equipped with maintenance door 37.
Jointly shown by Fig. 1 and Fig. 2, support unit 5 further includes turn being vertically arranged being mounted on the first fixed block 17
The upper end of axis 22, shaft 22 is equipped with gear 23, and lower end is equipped with turntable 24.It is machined on the excircle of 18 upper end of T-block and gear
23 compatible multiple teeth 26, tooth 26 and 23 engaged transmission of gear of T-block 18.It is equipped with and slides between shaft 22 and the first fixed block 17
Dynamic bearing 25.
In use, adjusting the height of T-block 18 and support plate 9 by rotating turntable 24 first, this purpose is adjustment air bag 4
Compressed pressure.In use, servo motor 41 drives partial gear 15 to rotate, band carry-over bar 14 and movable block 10 move down,
Compression blocks 13 start compressing gasbag 4, and pressure increases in air bag 4, and air bag 4 starts to convey oxygen into respirator 2 and pressure is continuous
It increases, until partial gear 15 is disengaged from rack 14.Cam 16 starts to resist the lower inside of movable block 10 at this time, makes gas
Pressure that capsule 4 is kept constant simultaneously prevents movable block 10 from being resetted under the effect of 4 pressure of air bag.This assists patient to carry out for the lung ventilator
The process of air-breathing.When patient expiration, partial gear 15 and another 14 engaged transmission of rack, cam 16 and movable block 10 are no longer
It interferes, the rotation of partial gear 15 band carry-over bar 14 and movable block 10 move up, and pressure reduces in air bag 4, and oxygen tank 3 is to gas
Oxygen is conveyed in capsule 4.Until partial gear 15 is combined with other side rack 14 again, subsequent cycle is carried out.
Assisted respiartion, and patient breaths can be provided for patient using the safety-type lung ventilator with assisted respiartion function
Air bag 4 starts to convey oxygen into respirator 2 in the process and pressure first grows steadily to high pressure, then pressure maintenance.Patient exhales
Oxygen tank 3 conveys oxygen into air bag 4 during gas.Pressure change is stably and controllable when air bag 4 compresses, when a failure occurs, firmly
Spring 21 and safety valve 43 all have over-voltage protecting function.
In conclusion a kind of safety-type lung ventilator with assisted respiartion function of the present invention, has air bag and compression single
Member provides pressure for respirator when air bag compresses, patient can be assisted to breathe, and pressure change is stably and controllable when air bag compresses；
And have many advantages, such as simple in structure, compact, it is safety when use, health, convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. a kind of safety-type lung ventilator with assisted respiartion function, it is characterised in that：Including ontology (1), respirator (2), set
It sets in the internal oxygen tank (3) of the ontology (1) and compressible air bag (4)；The downside of the air bag (4) is equipped with support unit
(5), upside is equipped with compression unit (6)；The upper end of the oxygen tank (3) be equipped with the first check valve (7), the first check valve (7) with
The first connecting tube (8) is equipped between the air bag (4)；Respirator (2) is connected with the air bag (4), and the air bag (4) is equipped with
Safety valve (43)；
The support unit (5) includes adjustable for height support plate (9), and air bag (4) is arranged in the support plate (9)；
The compression unit (6) includes the movable block (10) being vertically arranged, and the upper end of the movable block (10) is equipped with the first sliding
Bar (11), lower end are equipped with the second sliding bar (12)；The lower end of second sliding bar (12) is equipped with compression blocks (13), compression blocks (13) position
On the upside of the air bag (4)；
The rectangular cross-section hollow structure of the movable block (10), the hollow inside of the movable block (10) are equipped at intervals with two and erect
Straight rack (14) is equipped with compatible partial gear (15) between two racks (14), and partial gear (15) rotation can
With with one of rack (14) engaged transmission, and movable block (10) is driven to move up or down；
The compression unit (6) further includes the cam (16) mounted on the partial gear (15) side, the cam (16)
It is arranged in parallel with partial gear (15)；When partial gear (15) is not engaged with the rack (14), cam (16) and institute
Movable block (10) is stated to contact and position movable block (10).
2. the safety-type lung ventilator according to claim 1 with assisted respiartion function, it is characterised in that：The support is single
First (5) include the first fixed block (17) being arranged on the ontology (1), and T-block is installed on first fixed block (17)
(18)；First fixed block (17) is equipped with screw hole, and the lower end of the T-block (18) is equipped with external screw thread, and T-block (18) passes through
It is threadedly coupled in the screw hole of first fixed block (17)；First fixed block (17) is equipped with perforative logical up and down
Hole (19)；
The support unit (5) further includes the third sliding bar (20) being vertically arranged, and third sliding bar (20) runs through described first
The through-hole (19) of fixed block (17)；The support plate (9) is mounted on the upper end of third sliding bar (20)；The third sliding bar
(20) hard spring (21) is arranged on, hard spring (21) upper end is fixedly connected with support plate (9), lower end and T-block (18)
Upper plane be fixedly connected.
3. the safety-type lung ventilator according to claim 2 with assisted respiartion function, it is characterised in that：The support is single
First (5) further include the shaft (22) being vertically arranged being mounted on first fixed block (17), the upper end of the shaft (22)
Equipped with gear (23), lower end is equipped with turntable (24)；It is machined with and the gear (23) on the excircle of T-block (18) upper end
Compatible multiple teeth (26), tooth (26) and gear (23) engaged transmission of T-block (18).The shaft (22) and described first
Sliding bearing (25) is equipped between fixed block (17).
4. the safety-type lung ventilator according to claim 3 with assisted respiartion function, it is characterised in that：It is described have it is auxiliary
Help the humidifying unit (27) and mixed cell (28) that the safety-type lung ventilator of respiratory function further includes interconnected, humidifying unit
(27) the second check valve (31) and ball valve (44) are equipped between mixed cell (28)；The mixed cell (28) includes mixing chamber
(29) and the agitating device (30) that is rotatably installed in the mixing chamber (29)；Between the mixing chamber (29) and the air bag (4)
It is connected by the second connecting tube (32)；The upper end of the mixing chamber (29) is equipped with third check valve (33)；Third check valve
(33) it is connected by third connecting tube (34) between the respirator (2).
5. the safety-type lung ventilator according to claim 4 with assisted respiartion function, it is characterised in that：Described second connects
The one end for taking over (32) is directed at the blade of the agitating device (30).
6. the safety-type lung ventilator according to claim 5 with assisted respiartion function, it is characterised in that：The ontology
(1) horizontally disposed second fixed block (38) and third fixed block (39), first sliding bar (11) and difference are additionally provided on
Through second fixed block (38) and third fixed block (39)；Between first sliding bar (11) and the second fixed block (38),
Linear bearing (40) is equipped between second sliding bar (12) and third fixed block (39).
7. the safety-type lung ventilator according to claim 6 with assisted respiartion function, it is characterised in that：The support plate
(9) side that the side that is contacted with air bag (4), the compression blocks (13) are contacted with air bag (4) is equipped with elastomer (42).
8. the safety-type lung ventilator according to claim 7 with assisted respiartion function, it is characterised in that：It is described incomplete
Gear (15) is sequentially connected with servo motor (41).
9. the safety-type lung ventilator according to claim 8 with assisted respiartion function, it is characterised in that：The ontology
(1) lower end is equipped with traveling wheel (35), and upper end is equipped with handle (36), and side is equipped with maintenance door (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421445.5A CN108498925A (en) | 2018-05-04 | 2018-05-04 | A kind of safety-type lung ventilator with assisted respiartion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421445.5A CN108498925A (en) | 2018-05-04 | 2018-05-04 | A kind of safety-type lung ventilator with assisted respiartion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108498925A true CN108498925A (en) | 2018-09-07 |
Family
ID=63400014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810421445.5A Withdrawn CN108498925A (en) | 2018-05-04 | 2018-05-04 | A kind of safety-type lung ventilator with assisted respiartion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108498925A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692385A (en) * | 2019-01-16 | 2019-04-30 | 临沂市人民医院 | A kind of simple respiratory auxiliary system of Respiratory Medicine |
| CN109730741A (en) * | 2019-03-18 | 2019-05-10 | 王崇宝 | Intermittent air-compression angioma-treating device |
| CN110269987A (en) * | 2019-07-11 | 2019-09-24 | 南通大学附属医院 | A kind of artificial respirator and its application method with drug delivery oxygen therapy function |
| CN111110458A (en) * | 2020-01-11 | 2020-05-08 | 深圳市恒烽顺包装科技有限公司 | First-aid transfer bed |
| CN111642605A (en) * | 2020-06-19 | 2020-09-11 | 贵州省民旺银花科技有限公司 | Processing technology of honeysuckle tea |
| CN113209431A (en) * | 2021-04-29 | 2021-08-06 | 沙日母 | Auxiliary breathing equipment for cardiology department |
| CN116726333A (en) * | 2023-07-13 | 2023-09-12 | 中国人民解放军总医院第六医学中心 | Multifunctional respiratory support system |
-
2018
- 2018-05-04 CN CN201810421445.5A patent/CN108498925A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692385A (en) * | 2019-01-16 | 2019-04-30 | 临沂市人民医院 | A kind of simple respiratory auxiliary system of Respiratory Medicine |
| CN109730741A (en) * | 2019-03-18 | 2019-05-10 | 王崇宝 | Intermittent air-compression angioma-treating device |
| CN110269987A (en) * | 2019-07-11 | 2019-09-24 | 南通大学附属医院 | A kind of artificial respirator and its application method with drug delivery oxygen therapy function |
| CN111110458A (en) * | 2020-01-11 | 2020-05-08 | 深圳市恒烽顺包装科技有限公司 | First-aid transfer bed |
| CN111110458B (en) * | 2020-01-11 | 2021-12-10 | 深圳市恒烽顺包装科技有限公司 | First-aid transfer bed |
| CN111642605A (en) * | 2020-06-19 | 2020-09-11 | 贵州省民旺银花科技有限公司 | Processing technology of honeysuckle tea |
| CN111642605B (en) * | 2020-06-19 | 2023-03-21 | 贵州省民旺银花科技有限公司 | Processing technology of honeysuckle tea |
| CN113209431A (en) * | 2021-04-29 | 2021-08-06 | 沙日母 | Auxiliary breathing equipment for cardiology department |
| CN116726333A (en) * | 2023-07-13 | 2023-09-12 | 中国人民解放军总医院第六医学中心 | Multifunctional respiratory support system |
| CN116726333B (en) * | 2023-07-13 | 2024-02-27 | 中国人民解放军总医院第六医学中心 | Multifunctional respiratory support system |
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Application publication date: 20180907 |
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| WW01 | Invention patent application withdrawn after publication |