CN109157723B - A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator - Google Patents
A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator Download PDFInfo
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- CN109157723B CN109157723B CN201810902149.7A CN201810902149A CN109157723B CN 109157723 B CN109157723 B CN 109157723B CN 201810902149 A CN201810902149 A CN 201810902149A CN 109157723 B CN109157723 B CN 109157723B
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- oxygen
- ventilator
- connecting tube
- fixedly connected
- attachment device
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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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses the attachment devices of ventilator and oxygen connecting tube in a kind of noninvasive ventilator, it include ventilator, the upper surface of ventilator has been respectively fixedly connected with supporting leg and oxygen storage box, the inside of oxygen storage box is respectively arranged with into oxygen device and oxygen device out, and into oxygen device include oxygen feeding tube, oxygen device includes oxygen output pipe out.The attachment device of ventilator and oxygen connecting tube in the noninvasive ventilator, when use, medical staff is displaced outwardly adjusting rod by rotating pulling buckle, gripping block is displaced outwardly under the pressure of pressure spring, at this moment medical staff can be by being socketed in oxygen connecting tube on fixed block, rotation pulling buckle drives adjusting rod inwardly to squeeze gripping block, so that the surface of gripping block is squeezed oxygen connecting tube and is allowed to fixed oxygen connecting tube, the second sealing ring is squeezed by the inner wall of oxygen connecting tube, to achieve the effect that sealing, to reach easy for installation, sealing performance is strong, avoid the effect of oxygen leakage.
Description
Technical field
The present invention relates to ventilator technical fields, more specifically, it relates to the ventilator in a kind of noninvasive ventilator with
The attachment device of oxygen connecting tube.
Background technique
In current clinical medicine, effective means of the ventilator as an energy artificial substituting expiratory positive airway pressure function is general
All over for anesthesia respiration management, Breathing Suppotion treatment and the emergency resuscitation during respiratory failure, major operation caused by a variety of causes
In, highly important position is occupied in Modern Medical Field, ventilator is that one kind can play prevention and treatment respiratory failure,
Complication is reduced, the vital Medical Devices of patients ' lives are saved and extend
Currently, the connection type of traditional ventilator and oxygen hose is too simple, ventilator is caused to connect not with oxygen hose
Closely, it when patient needs outgoing check, because of ventilator and the untight reason of oxygen hose joining place, easily leads in ventilator
Oxygen leaks, and the carry out oxygen uptake for causing patient to be unable to fully not only wastes oxygen, also reduces the effect of patient's oxygen uptake, with
And danger is caused as power-off suddenly causes ventilator not to be available interruption when causing patient respiration under special circumstances, so needing
A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide the ventilator in a kind of noninvasive ventilator with
The attachment device of oxygen connecting tube, with the spy that easy for installation, sealing performance is strong and reply is promptly rescued in special circumstances
Point.
To achieve the above object, the present invention provides the following technical scheme that
The attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator, includes ventilator, ventilator
Upper surface has been respectively fixedly connected with supporting leg and oxygen storage box, and the inside of oxygen storage box is respectively arranged with into oxygen device and goes out
Oxygen device, and include oxygen feeding tube into oxygen device, oxygen device includes oxygen output pipe, one end of oxygen feeding tube and one end of oxygen output pipe out
It is connected to the fixation of the surface of oxygen storage box, one end of oxygen storage box is fixedly connected with bottom plate, one end lower surface of bottom plate
It is fixedly connected at the top of supporting leg, the upper surface of bottom plate is provided with clamping device, and clamping device includes fixed block, fixed
The bottom of block is fixedly connected with the upper surface of bottom plate.
Further, one end of oxygen feeding tube and one end of oxygen output pipe are fixedly connected to retainer plate, and the surface of retainer plate is solid
Surely it is connected with the first sealing ring, the other end inner wall of oxygen feeding tube and the other end inner wall of oxygen output pipe are fixedly connected to spring, bullet
One end of spring is fixedly connected with steel ball, and the surface of steel ball is fixedly connected with the surface of the first sealing ring.
Further, the surface of two oxygen output pipes is fixedly connected to Double-control solenoid valve, the model of Double-control solenoid valve
4V230, the surface of one of oxygen output pipe are fixedly connected with flow controller, the model OHR-G630 of flow controller.
Further, one end of two oxygen output pipes fixation is communicated with escape pipe, the top of escape pipe and the following table of bottom plate
The fixed connection in face.
Further, the upper surface of fixed block offers clamping slot, and the inner sidewall of clamping slot offers regulating tank.
Further, one end of regulating tank is fixedly connected with sprue, and the surface of sprue is fixedly connected with pressure spring, regulating tank
The surface sliding plug of inner wall and pressure spring.
Further, one end of two pressure springs is fixedly connected to gripping block, and the inner ring movable sleeve of pressure spring is connected to slide bar, sliding
One end of bar is fixedly connected with the surface of gripping block.
Further, the inner wall of clamping slot is fixedly connected with the second sealing ring, and the inner wall pivot bush unit of clamping slot has oxygen
Connecting tube, the surface of gripping block and the surface activity connection of oxygen connecting tube, the inner wall of oxygen connecting tube and the second sealing ring
Surface sliding plug.
Further, the surface of fixed block offers adjusting threaded hole, and the inner thread for adjusting threaded hole is connected with adjusting
Bar, one end of adjusting rod are located at the side of gripping block, and the other end of adjusting rod is fixedly connected with pulling buckle, and the surface of pulling buckle is in annulus
Shape.
Further, the material of fixed block is ABS resin, and the processing method of ABS resin: (1) glue preparation is by rubber
After chopping put into styrene in, in glue pot stirring until rubber be completely dissolved, then into the styrene solution of rubber according to
Secondary addition acrylonitrile and ethylo benzene, the system that continues stirring until become homogeneous, and peroxyesters initiator is dissolved in the preparation of (2) auxiliary agent
Spare in ethylo benzene, mercaptan, composite antioxidant are dissolved in ethylo benzene, spare, and (3) are continuously added to propylene into reaction kettle A
The mixed solution of nitrile, styrene, while regulating device various process parameters, polymerization reaction start, it is steady to reaction kettle technological parameter
It is continuously added to glue and initiator solution by setting flow into A kettle after fixed, mercaptan, composite antioxidant solution are continuously added by B kettle
Enter, tracks the solid content variation of A kettle discharge gate and C kettle discharge gate, switch object when C kettle discharge gate solid content reaches 50% or more
Material can obtain continuous bulk ABS resin through devolatilization, water cooling, granulation to extruder.
In conclusion the invention has the following advantages:
1, it has been respectively fixedly connected with supporting leg and oxygen storage box by the way that the upper surface of ventilator is arranged, oxygen storage box
Inside is respectively arranged with into oxygen device and oxygen device out, and includes oxygen feeding tube into oxygen device, and oxygen device includes oxygen output pipe out,
To have the characteristics that reply urgent rescue in special circumstances, in use, powering on opening ventilator, while Double-control solenoid valve
Work closes the oxygen output pipe for having flow controller and opens another oxygen output pipe, and ventilator generates oxygen and conveyed by oxygen feeding tube
Into oxygen storage box, when the oxygen in oxygen storage box inputs full load, since the pressure in oxygen storage box is greater than the external world
When squeeze steel ball and enter oxygen in oxygen output pipe, give patient to convey oxygen by oxygen connecting tube, when under special circumstances as prominent
So power-off when, Double-control solenoid valve opening there is the oxygen output pipe of flow controller to close another oxygen output pipe, make power-off ventilator without
When method works, so that ventilator is continued as the effect that patient persistently cures by oxygen therapy by adjusting flow controller, avoid because special
Situation medical staff, which has little time processing, causes patient to cause danger.
2, it is fixedly connected by being arranged at the top of one end lower surface and supporting leg of bottom plate, the upper surface of bottom plate is provided with folder
Tight device, and clamping device includes fixed block, the bottom of fixed block is fixedly connected with the upper surface of bottom plate, to reach peace
Dress is convenient, sealing performance is strong, avoids the effect of oxygen leakage, in use, medical staff keeps adjusting rod outside by rotating pulling buckle
It is mobile, it is displaced outwardly gripping block under the pressure of pressure spring, at this moment medical staff can be solid by being socketed in oxygen connecting tube
Determine on block, rotation pulling buckle drives adjusting rod inwardly to squeeze gripping block, so that the surface of gripping block is squeezed oxygen connecting tube and is allowed to fixed
Oxygen connecting tube squeezes the second sealing ring by the inner wall of oxygen connecting tube, to achieve the effect that sealing, to reach
It is easy for installation, sealing performance is strong, avoid the effect of oxygen leakage.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 3 is schematic enlarged-scale view at B in Fig. 1 of the present invention；
Fig. 4 is ventilator-structure top view of the present invention.
In figure: 1, ventilator；2, supporting leg；3, oxygen storage box；4, oxygen feeding tube；5, oxygen output pipe；6, bottom plate；7, fixed
Block；71, clamping slot；72, regulating tank；73, sprue；74, pressure spring；75, gripping block；76, slide bar；77, the second sealing ring；78, oxygen
Gas connecting tube；79, threaded hole is adjusted；80, adjusting rod；81, pulling buckle；8, retainer plate；9, the first sealing ring；10, spring；11, steel
Ball；12, Double-control solenoid valve；13, flow controller；14, escape pipe.
Specific embodiment
Embodiment:
Below in conjunction with attached drawing 1-4, invention is further described in detail.
The attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator includes as shown in Figs 1-4 breathing
Machine 1, the upper surface of ventilator 1 have been respectively fixedly connected with supporting leg 2 and oxygen storage box 3, and the inside of oxygen storage box 3 is set respectively
It is equipped with into oxygen device and oxygen device out, and includes oxygen feeding tube 4 into oxygen device, oxygen device includes oxygen output pipe 5, oxygen feeding tube 4 out
One end and one end of oxygen output pipe 5 be fixedly connected to retainer plate 8, the surface of retainer plate 8 is fixedly connected with the first sealing ring 9,
The other end inner wall of oxygen feeding tube 4 and the other end inner wall of oxygen output pipe 5 are fixedly connected to spring 10, and one end of spring 10 is fixed to be connected
It is connected to steel ball 11, the surface of steel ball 11 is fixedly connected with the surface of the first sealing ring 9, and the surface of two oxygen output pipes 5 is fixed to be connected
It is connected to Double-control solenoid valve 12, the model 4V230 of Double-control solenoid valve 12, the surface of one of oxygen output pipe 5 is fixedly connected with stream
Amount controller 13, the model OHR-G630 of flow controller 13, the fixation of one end of two oxygen output pipes 5 are communicated with escape pipe
14, the top of escape pipe 14 is connected to the fixation of the lower surface of bottom plate 6, and the upper surface by the way that ventilator 1 is arranged is respectively fixedly connected with
There are a supporting leg 2 and oxygen storage box 3, the inside of oxygen storage box 3 is respectively arranged with into oxygen device and oxygen device out, and fills into oxygen
Setting includes oxygen feeding tube 4, and oxygen device includes oxygen output pipe 5 out, to have the characteristics that reply urgent rescue in special circumstances, is made
Used time powers on and opens ventilator 1, while Double-control solenoid valve 12 works, and plays the closing of the oxygen output pipe for having flow controller 13 5
Another oxygen output pipe 5 is opened, ventilator 1 generates oxygen and is transported in oxygen storage box 3 by oxygen feeding tube 4, when in oxygen storage box 3
Oxygen input full load, squeezing steel ball 11 when extraneous since the pressure in oxygen storage box 3 is greater than makes oxygen enter oxygen output pipe 5
In, oxygen is conveyed to patient by oxygen connecting tube 78, when such as power-off suddenly under special circumstances, Double-control solenoid valve 12 is opened
There is the oxygen output pipe 5 of flow controller 13 to close another oxygen output pipe 5, makes to flow when powering off ventilator 1 can not work by adjusting
Amount controller 13 avoids coming not because of special circumstances medical staff come the effect for making ventilator 1 can continue to persistently cure by oxygen therapy for patient
And processing causes patient to cause danger, the surface of one end of oxygen feeding tube 4 and one end of oxygen output pipe 5 with oxygen storage box 3 is fixed
Connection, one end of oxygen storage box 3 are fixedly connected with bottom plate 6, the fixed company in one end lower surface of bottom plate 6 and the top of supporting leg 2
It connects, the upper surface of bottom plate 6 is provided with clamping device, and clamping device includes fixed block 7, and the material of fixed block 7 is ABS tree
Rouge, and the processing method of ABS resin: (1) glue preparation rubber is shredded after put into styrene in, in glue pot stirring until
Rubber is completely dissolved, and then sequentially adds acrylonitrile and ethylo benzene into the styrene solution of rubber, continue stirring until system at
To be homogeneous, peroxyesters initiator is dissolved in ethylo benzene by the preparation of (2) auxiliary agent, and spare, mercaptan, composite antioxidant are dissolved in
Spare in ethylo benzene, (3) are continuously added to the mixed solution of acrylonitrile, styrene into reaction kettle A, while regulating device is every
Technological parameter, polymerization reaction start, and are continuously added to glue by setting flow into A kettle after reaction kettle technological parameter is stablized and draw
Agent solution is sent out, mercaptan, composite antioxidant solution are continuously added to by B kettle, and the solid content for tracking A kettle discharge gate and C kettle discharge gate becomes
Change, switches material when C kettle discharge gate solid content reaches 50% or more to extruder, can be obtained continuously originally through devolatilization, water cooling, granulation
Body method ABS resin, the upper surface of fixed block 7 offer clamping slot 71, and the inner sidewall of clamping slot 71 offers regulating tank 72, adjust
One end of section slot 72 is fixedly connected with sprue 73, and the surface of sprue 73 is fixedly connected with pressure spring 74, the inner wall and pressure of regulating tank 72
The surface sliding plug of spring 74, one end of two pressure springs 74 are fixedly connected to gripping block 75, the inner ring pivot bush unit of pressure spring 74
There is slide bar 76, one end of slide bar 76 is fixedly connected with the surface of gripping block 75, and it is close that the inner wall of clamping slot 71 is fixedly connected with second
Seal 77, the inner wall pivot bush unit of clamping slot 71 have oxygen connecting tube 78, the surface of gripping block 75 and the table of oxygen connecting tube 78
Face is flexibly connected, and the surface sliding plug of the inner wall of oxygen connecting tube 78 and the second sealing ring 77, the surface of fixed block 7 offers
Threaded hole 79 is adjusted, the inner thread for adjusting threaded hole 79 is connected with adjusting rod 80, and one end of adjusting rod 80 is located at gripping block 75
Side, the other end of adjusting rod 80 is fixedly connected with pulling buckle 81, and the surface of pulling buckle 81 is in annulus shape, the bottom of fixed block 7
It is fixedly connected with the upper surface of bottom plate 6, one end lower surface by the way that bottom plate 6 is arranged is fixedly connected with the top of supporting leg 2, bottom plate
6 upper surface is provided with clamping device, and clamping device includes fixed block 7, the bottom of fixed block 7 and the upper surface of bottom plate 6
It is fixedly connected, so that it is strong to have reached easy for installation, sealing performance, the effect of oxygen leakage is avoided, in use, medical staff passes through
Rotation pulling buckle 81 is displaced outwardly adjusting rod 80, is displaced outwardly gripping block 75 under the pressure of pressure spring 74, at this moment medical staff
It can be by being socketed in oxygen connecting tube 78 on fixed block 7, rotation pulling buckle 81 drives adjusting rod 80 inwardly to squeeze gripping block 75,
So that the surface of gripping block 75 is squeezed oxygen connecting tube 78 and be allowed to fixed oxygen connecting tube 78, is squeezed by the inner wall of oxygen connecting tube 78
The second sealing ring 77 is pressed, to achieve the effect that sealing, so that it is strong to have reached easy for installation, sealing performance, oxygen is avoided to leak
The effect of gas.
Working principle: ventilator 1 is opened in use, powering on, while Double-control solenoid valve 12 works, and makes have flow control
The oxygen output pipe 5 of device 13, which is closed, opens another oxygen output pipe 5, and ventilator 1 generates oxygen and is transported to oxygen storage box by oxygen feeding tube 4
In 3, when the oxygen in oxygen storage box 3 inputs full load, due to squeezing steel ball when the pressure in oxygen storage box 3 is greater than the external world
11 enter oxygen in oxygen output pipe 5, and at this moment medical staff is displaced outwardly adjusting rod 80 by rotating pulling buckle 81, in pressure spring 74
It is displaced outwardly gripping block 75 under pressure, at this moment medical staff can turn by being socketed in oxygen connecting tube 78 on fixed block 7
Dynamic pulling buckle 81 drives adjusting rod 80 inwardly to squeeze gripping block 75, so that the surface of gripping block 75 is squeezed oxygen connecting tube 78 and is allowed to fixed
Oxygen connecting tube 78 squeezes the sealing of the second sealing ring 77 by the inner wall of oxygen connecting tube 78, and oxygen connecting tube 78 is installed
Afterwards, oxygen conveys oxygen to patient by oxygen connecting tube 78, when such as power-off suddenly under special circumstances, Double-control solenoid valve 12
Opening has the oxygen output pipe 5 of flow controller 13 to close another oxygen output pipe 5, makes to pass through tune when powering off ventilator 1 can not work
Amount controller 13 throttle come the effect for making ventilator 1 can continue to persistently cure by oxygen therapy for patient, avoids because of special circumstances medical staff
Having little time processing causes patient to cause danger.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator, it is characterised in that: the ventilator (1)
Upper surface be respectively fixedly connected with supporting leg (2) and oxygen storage box (3), the inside of the oxygen storage box (3) is set respectively
It is equipped with into oxygen device and oxygen device out, and includes oxygen feeding tube (4) into oxygen device, oxygen device includes oxygen output pipe (5) out, described
One end of oxygen feeding tube (4) and one end of oxygen output pipe (5) are connected to the fixation of the surface of oxygen storage box (3), the oxygen storage
One end of box (3) is fixedly connected with bottom plate (6), the fixed company in one end lower surface of the bottom plate (6) and the top of supporting leg (2)
It connects, the upper surface of the bottom plate (6) is provided with clamping device, and clamping device includes fixed block (7), the fixed block (7)
Bottom be fixedly connected with the upper surface of bottom plate (6)；The surface of two oxygen output pipes (5) is fixedly connected to Double-control solenoid valve
(12), the surface of one of oxygen output pipe (5) is fixedly connected with flow controller (13)；One end of two oxygen output pipes (5)
Fixation is communicated with escape pipe (14), and the top of the escape pipe (14) is connected to the fixation of the lower surface of bottom plate (6)；The fixation
The upper surface of block (7) offers clamping slot (71)；The inner wall pivot bush unit of the clamping slot (71) has oxygen connecting tube (78).
2. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 1, special
Sign is: described one end of the oxygen feeding tube (4) and one end of oxygen output pipe (5) are fixedly connected to retainer plate (8), the fixation
The surface of circle (8) is fixedly connected with the first sealing ring (9), the other end inner wall of the oxygen feeding tube (4) and oxygen output pipe (5) it is another
End inner wall is fixedly connected to spring (10), and one end of the spring (10) is fixedly connected with steel ball (11), the steel ball (11)
Surface be fixedly connected with the surface of the first sealing ring (9).
3. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 1, special
Sign is: the model 4V230, the model OHR-G630 of the flow controller (13) of the Double-control solenoid valve (12).
4. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 1, special
Sign is: the inner sidewall of the clamping slot (71) offers regulating tank (72).
5. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 4, special
Sign is: one end of the regulating tank (72) is fixedly connected with sprue (73), and the surface of the sprue (73) is fixedly connected with pressure
Spring (74), the inner wall of the regulating tank (72) and the surface sliding plug of pressure spring (74).
6. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 5, special
Sign is: one end of two pressure springs (74) is fixedly connected to gripping block (75), the inner ring movable sleeve of the pressure spring (74)
It is connected to slide bar (76), one end of the slide bar (76) is fixedly connected with the surface of gripping block (75).
7. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 6, special
Sign is: the inner wall of the clamping slot (71) is fixedly connected with the second sealing ring (77), the surface of the gripping block (75) and oxygen
The surface activity of gas connecting tube (78) connects, and the inner wall of the oxygen connecting tube (78) and the surface of the second sealing ring (77) are slided
Grafting.
8. the attachment device of ventilator and oxygen connecting tube in a kind of noninvasive ventilator according to claim 7, special
Sign is: the surface of the fixed block (7), which offers, adjusts threaded hole (79), and the inner thread for adjusting threaded hole (79) connects
It is connected to adjusting rod (80), one end of the adjusting rod (80) is located at the side of the gripping block (75), the adjusting rod (80)
The other end is fixedly connected with pulling buckle (81), and the surface of the pulling buckle (81) is in annulus shape.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902149.7A CN109157723B (en) | 2018-08-09 | 2018-08-09 | A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator |
| PCT/CN2018/101833 WO2020029333A1 (en) | 2018-08-09 | 2018-08-23 | Connection device between ventilator and oxygen connection pipe in non-invasive ventilator |
| DE212018000149.9U DE212018000149U1 (en) | 2018-08-09 | 2018-08-23 | Connection device for a ventilator and an oxygen connection tube in a non-invasive ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902149.7A CN109157723B (en) | 2018-08-09 | 2018-08-09 | A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109157723A CN109157723A (en) | 2019-01-08 |
| CN109157723B true CN109157723B (en) | 2019-04-26 |
Family
ID=64895274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902149.7A Active CN109157723B (en) | 2018-08-09 | 2018-08-09 | A kind of attachment device of ventilator and oxygen connecting tube in noninvasive ventilator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109157723B (en) |
| WO (1) | WO2020029333A1 (en) |
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|---|---|---|---|---|
| CN109821124A (en) * | 2019-04-02 | 2019-05-31 | 冯建钦 | A kind of bindiny mechanism of Cardiological respiratory siphon used for respirators |
| CN110141749B (en) * | 2019-05-21 | 2021-05-11 | 中国人民解放军陆军军医大学第一附属医院 | Communicating device for oxygen therapy device and air bag |
| CN110876831B (en) * | 2019-12-24 | 2021-11-05 | 南通市妇幼保健院 | Perineum scrubbing device convenient for temperature adjustment for gynecological nursing |
| CN111569216B (en) * | 2020-05-18 | 2021-04-27 | 吉林大学 | Emergency department nurses and uses respirator device convenient to connect |
| CN112755313B (en) * | 2021-01-13 | 2022-12-09 | 安徽一诺青春工业设计有限公司 | Emergency department's infusion oxygen therapy device |
| CN112755312B (en) * | 2021-01-13 | 2022-11-22 | 广东汇鼎医疗科技有限公司 | Emergency department is with infusion oxygen therapy system |
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| CN104721933A (en) * | 2015-03-28 | 2015-06-24 | 王莹 | Emergency auxiliary anesthesia apparatus for ICU department |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020029333A1 (en) | 2020-02-13 |
| CN109157723A (en) | 2019-01-08 |
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