CN109498937A - A kind of patient with severe symptoms's nursing oxygen therapy self-checking device - Google Patents
A kind of patient with severe symptoms's nursing oxygen therapy self-checking device Download PDFInfo
- Publication number
- CN109498937A CN109498937A CN201811526819.6A CN201811526819A CN109498937A CN 109498937 A CN109498937 A CN 109498937A CN 201811526819 A CN201811526819 A CN 201811526819A CN 109498937 A CN109498937 A CN 109498937A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- sleeve
- bar
- valve
- patient
- 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.)
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Classifications
-
- 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
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3337—Controlling, regulating pressure or flow by means of a valve by-passing a pump
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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)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of patients with severe symptoms to nurse with oxygen therapy self-checking device, including sleeve, elastic film, pressure regulating mechanism, oxygen regulating mechanism, oxygen exhaust and oxygen feeder;Sleeve is slidably connected with piston, manual adjustment means are located at or the side of sprinkling, oxygen regulating mechanism is located at below elastic film, the oxygen regulating mechanism includes vertical bar, straight-bar, bindiny mechanism, valve and bracket, the sleeve of valve location is equipped with the round oxygen feeder of perforation, the position of oxygen feeder and axisymmetrical is equipped with oxygen exhaust, and oxygen feeder connects oxygen tank when use, and oxygen exhaust connects oxygen mask.Structure of the invention design rationally, when patient's oxygen demand increases, increases from oxygen exhaust oxygen intake amount, causes gas chamber air pressure reduction, under the action of external atmosphere pressure, piston slide downward drives straight-bar right end to reduce, left end increases, and valve opening degree increases, and oxygen-supplying amount increases;Conversely, patient is reduced from oxygen exhaust oxygen intake amount, oxygen-supplying amount is reduced.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of patient with severe symptoms's nursing oxygen therapy self-checking device.
Background technique
For critically ill patient in the course of surgery or after operation, machine body-internal-circulation is poor, and good to support amount high, thus in art or
Postoperative needs oxygen therapy is to assist in the treatment of;Traditional hospital's oxygen system connects oxygen tank and oxygen mask with hose, among hose
Connecting wetting bottle and oxygen flow regulating device, this flow regulator needs to manually control oxygen flow size, but
In art or postoperative, amount of oxygen needed for patient is at any time in variation, it is impossible to arrange special messenger to adjust oxygen flow at any time, make
During actual therapeutic, patient there is a problem of for hypoxgia or supply oxygen excess, be unfavorable for surgical effect for hypoxgia
With the process of postoperative rehabilitation, it may cause the adverse consequences such as oxygen-intoxication for oxygen excess.
Summary of the invention
To solve the above problems, the present invention provides a kind of patients with severe symptoms to nurse with self-checking device is cured by oxygen therapy, it can
Oxygen flow is automatically adjusted according to the size of patient's oxygen demand during oxygen therapy to reach to realize the above-mentioned technical purpose
Technical effect is stated, the present invention is achieved through the following technical solutions.
A kind of patient with severe symptoms's nursing oxygen therapy self-checking device, including sleeve, piston, manual adjustment means, oxygen tune
Mechanism is saved, piston is slidably connected with sleeve lining;The manual adjustment means include thread barrel, bolt, the first spring, ball,
Bottom plate, thread barrel and sleeve upper cover are welded, and bolt is engaged with thread barrel inner wall, and stud base and bottom plate are connected with the first spring,
Bottom plate is be bonded with glue with piston;The oxygen regulating mechanism is located at piston lower portion, including vertical bar, straight-bar, bindiny mechanism, valve
And bracket, vertical bar are connect with piston centre, straight-bar is hinged with vertical bar, and the other end of straight-bar is connected with valve, valve with bindiny mechanism
Door is bonded with sleeve, and the straight-bar is equipped with bracket, and bracket and straight-bar form lever construction, and bracket base and sleeve pedestal weld
It connects, sleeve lateral wall corresponds to the round oxygen feeder that valve location is equipped with perforation, and oxygen feeder is additionally provided with the symmetrical position of sleeve axis
Oxygen exhaust as oxygen feeder.
Further, the lower part of the valve is equipped with one piece and the baffle of sleeve connection, and baffle is parallel with sleeve pedestal, gear
The upper surface of plate is concordant with oxygen feeder lowest part.
Further, the bindiny mechanism includes sliding end and the connecting pin of fitting,
Further, the sliding end connecting valve, the connecting pin connect straight-bar, the sliding end bottom and connecting pin
Bottom is connected with second spring.
Further, ball is equipped with contacts baseplate position on the first spring.
Further, the bracket arrives the two of sleeve axle center distance at a distance from straight-bar hinge point to valve center for it
Times.
The invention has the advantages that during being cured by oxygen therapy to patient, if oxygen demand increases, the journey that valve is opened
Degree becomes larger, and oxygen therapy amount increases;If patient's oxygen demand reduces, the degree that valve is opened becomes smaller, and oxygen therapy amount reduces.
Detailed description of the invention
It, below will be to required use in specific embodiment description in order to illustrate more clearly of technical solution of the present invention
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1: the structural schematic diagram of present invention entirety;
Fig. 2: the schematic diagram of oxygen regulating mechanism in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, a kind of patient with severe symptoms nurses with oxygen therapy self-checking device, including sleeve 1, piston 2, manually tune
Mechanism 3, oxygen regulating mechanism 4 are saved, piston 2 is slidably connected with 1 inner wall of sleeve;The oxygen regulating mechanism 4 is located under piston 2
Side, including vertical bar 401, straight-bar 402, bindiny mechanism 403, valve 404 and bracket 405, vertical bar 401 are connect with 2 center of piston, directly
Bar 402 and vertical bar 401 are hinged, and the two can be around hinged center rotating, and the other end of straight-bar 402 is with the connection of bindiny mechanism 403
There is valve 404, valve 404 is bonded with the inner wall of sleeve 1, and the straight-bar 402 is equipped with bracket 405, bracket 405 and straight-bar 402
Hinged to form lever construction, 405 pedestal of bracket and sleeve pedestal 10 weld, when the air pressure in gas chamber 8 changes, piston 2
Vertical bar 401 is driven to move up, vertical bar 401 drives the right end of straight-bar 402 to move up, straight-bar 402
Left end just will drive that valve 404 is corresponding downwards or to move up, the degree for opening valve 404 changes, described
The distance at bracket 405 and 402 hinge point of straight-bar to 404 center of valve arrives twice of 1 axle center distance of sleeve for it, when on piston
Rise or decline it is lesser apart from when, the left end of straight-bar 402 is with the decline accordingly of movable valve 404 or rises twice of distance, valve
The feedback of air pressure change is sensitiveer in 404 pairs of gas chambers of door, and the bindiny mechanism 403 includes sliding end 4031 and the connection of fitting
End 4032,4031 connecting valve 404 of sliding end, connecting pin 4032 connect straight-bar 402,4031 bottom of sliding end and connecting pin 4032
Bottom is with second spring connection 4033, when straight-bar 402 rotates, the hinged center of straight-bar 402 and bracket 405 to 1 inner wall of sleeve
Distance can change, and the second spring 4033 in bindiny mechanism 3, which oppresses valve 404, has closer contact with 1 inner wall of sleeve;
The manual adjustment means 3 include thread barrel 302, bolt 301, the first spring 303, ball 304, bottom plate 305, thread barrel 302
It is welded with sleeve upper cover 9, bolt 301 is engaged with 302 inner wall of thread barrel, and 301 bottom of bolt and bottom plate 305 are with the first spring 303
It connects, is equipped with ball 304 with 305 contact site of bottom plate on the first spring 303, drive 303 turns of the first spring when bolt 301 rotates
When dynamic, the design of ball 304 can be damaged bottom plate 305 to avoid the rotation of 303 other end of the first spring, bottom plate 305 and
Piston 2 is bonded with glue, and rotating bolt 301 moves up in thread barrel 302, can stretch or compress first
Spring 303, bottom plate 305 apply upward pulling force or downward pressure to piston 2, move up piston 2, make
The degree that valve 404 is opened changes, and can manually control 404 initial position of size and control valve of oxygen feeding amount;It is described
The lower part of valve 404 be equipped with one piece of baffle 7 being connect with sleeve 1, baffle 7 is concordant with sleeve pedestal 10, the upper surface of baffle and
Oxygen feeder lowest part is concordant, 404 initial position of limiter valve, 1 side wall of sleeve correspond to 404 position of valve be equipped with perforation it is round into
Oxygen mouth 5, oxygen feeder 5 are additionally provided with the oxygen exhaust 6 as oxygen feeder 5 with the position of 1 axisymmetrical of sleeve.
An entity embodiment of the invention are as follows:
In use, oxygen feeder 5 connects oxygen tank, oxygen exhaust 6 connects oxygen mask, as the increase of patient's oxygen demand, Jiu Huicong
Oxygen exhaust 6 sucks more oxygen, causes 8 air pressure of gas chamber reduction, under the action of 8 air pressure of gas chamber and poor ambient atmosphere pressure,
Piston 2 moves down, and vertical bar 401 is moved down with piston 2, and the reduction of 402 right end of straight-bar is caused under the action of bracket 405,
Left end increases, and the degree that valve 404 is opened increases, and oxygen-supplying amount increases;When patient's oxygen demand is reduced, sucked from oxygen exhaust 6
Amount of oxygen is reduced, and 8 air pressure of gas chamber increases, and under the action of 8 air pressure of gas chamber and poor ambient atmosphere pressure, piston 2 is moved up, and is erected
Bar 401 is moved up with piston 2, and 402 right end of straight-bar is caused to increase under the action of bracket 405, and left end reduces, valve 404
The degree of opening reduces, and oxygen-supplying amount is reduced.We can pass through the bolt of upwardly or downwardly rotary manual regulating mechanism 3 simultaneously
301, so that the first spring 303 is applied upward pulling force or downward pressure to piston 2, manually changes 404 opening degree of valve, change
Become the size of oxygen-supplying amount.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (6)
1. a kind of patient with severe symptoms nurses with oxygen therapy self-checking device, it is characterised in that: including sleeve, piston, manually adjust machine
Structure, oxygen regulating mechanism, piston are slidably connected with sleeve lining;The manual adjustment means include thread barrel, bolt, the first bullet
Spring, ball, bottom plate, thread barrel and sleeve upper cover are welded, and bolt is engaged with thread barrel inner wall, and stud base and bottom plate are with the first bullet
Spring connection, bottom plate are be bonded with glue with piston;The oxygen regulating mechanism is located at piston lower portion, including vertical bar, straight-bar, connection machine
Structure, valve and bracket, vertical bar are connect with piston centre, and straight-bar is hinged with vertical bar, and the other end of straight-bar is connected with bindiny mechanism
Valve, valve are bonded with sleeve lateral wall, and the straight-bar is equipped with bracket, and bracket and straight-bar hingedly form lever construction, bracket bottom
Seat and sleeve tube chamber welds with base, sleeve lateral wall correspond to the round oxygen feeder that valve location is equipped with perforation, oxygen feeder and sleeve axis pair
The position of title is additionally provided with the oxygen exhaust as oxygen feeder.
2. a kind of patient with severe symptoms according to claim 1 nurses with oxygen therapy self-checking device, it is characterised in that: the valve
The lower part of door is equipped with one piece and the baffle of sleeve connection, and baffle is parallel with sleeve pedestal, and the upper surface of baffle and oxygen feeder are most lower
Portion is concordant.
3. a kind of patient with severe symptoms according to claim 1 nurses with oxygen therapy self-checking device, it is characterised in that: the company
Connection mechanism includes sliding end and the connecting pin of fitting.
4. a kind of patient with severe symptoms according to claim 3 nurses with oxygen therapy self-checking device, it is characterised in that: the cunning
Moved end connecting valve, the connecting pin connect straight-bar, and the sliding end bottom is connect with connecting pin bottom with second spring.
5. a kind of patient with severe symptoms according to claim 1 nurses with oxygen therapy self-checking device, it is characterised in that: described the
One spring and contacts baseplate position are equipped with ball.
6. a kind of patient with severe symptoms according to claim 1 nurses with oxygen therapy self-checking device, it is characterised in that: the branch
The distance at frame and straight-bar hinge point to valve center arrives twice of sleeve axle center distance for it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811526819.6A CN109498937B (en) | 2018-12-13 | 2018-12-13 | Oxygen therapy automatic regulating device for nursing of severe patients |
Applications Claiming Priority (1)
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CN201811526819.6A CN109498937B (en) | 2018-12-13 | 2018-12-13 | Oxygen therapy automatic regulating device for nursing of severe patients |
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Publication Number | Publication Date |
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CN109498937A true CN109498937A (en) | 2019-03-22 |
CN109498937B CN109498937B (en) | 2021-01-15 |
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CN201811526819.6A Active CN109498937B (en) | 2018-12-13 | 2018-12-13 | Oxygen therapy automatic regulating device for nursing of severe patients |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870790A (en) * | 2020-08-03 | 2020-11-03 | 吉林大学 | Patient oxygen supply self-adjusting device in adult ICU ward |
CN112682924A (en) * | 2020-12-14 | 2021-04-20 | 珠海格力电器股份有限公司 | Oxygen generation rate control method and system, air conditioner, computer equipment, medium and terminal |
CN112972855A (en) * | 2021-03-17 | 2021-06-18 | 屈蕾蕾 | Apparatus for sensing respiration and providing ventilation therapy |
CN113209434A (en) * | 2021-05-18 | 2021-08-06 | 合肥恒诚智能技术有限公司 | Compensation type breathing device |
CN116764049A (en) * | 2023-06-01 | 2023-09-19 | 湖南比扬医疗科技有限公司 | High-flow breathing machine with adjustable grid air resistance |
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CN207137167U (en) * | 2017-06-22 | 2018-03-27 | 东台市江海救生消防设备有限公司 | Positive-pressure air respirator |
CN207477771U (en) * | 2017-04-15 | 2018-06-12 | 张玉静 | A kind of internal medicine nursing oxygen inhalation adjuster |
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2018
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GB2074455B (en) * | 1980-04-24 | 1983-10-12 | Draegerwerk Ag | Lung-controlled respiratory device |
CN2204175Y (en) * | 1994-05-26 | 1995-08-02 | 抚顺煤矿安全仪器总厂 | Supply valve for lever rocking-rod type air respirator |
CN2343447Y (en) * | 1998-07-22 | 1999-10-13 | 辽河石油勘探局高升采油厂 | Automatic water-distributing regulating valve for wellhead |
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CN200954322Y (en) * | 2006-09-04 | 2007-10-03 | 煤炭科学研究总院重庆分院 | Isolation-type positive-pressure oxygen respirator |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111870790A (en) * | 2020-08-03 | 2020-11-03 | 吉林大学 | Patient oxygen supply self-adjusting device in adult ICU ward |
CN112682924A (en) * | 2020-12-14 | 2021-04-20 | 珠海格力电器股份有限公司 | Oxygen generation rate control method and system, air conditioner, computer equipment, medium and terminal |
CN112972855A (en) * | 2021-03-17 | 2021-06-18 | 屈蕾蕾 | Apparatus for sensing respiration and providing ventilation therapy |
CN112972855B (en) * | 2021-03-17 | 2023-01-10 | 屈蕾蕾 | Apparatus for sensing respiration and providing ventilation therapy |
CN113209434A (en) * | 2021-05-18 | 2021-08-06 | 合肥恒诚智能技术有限公司 | Compensation type breathing device |
CN116764049A (en) * | 2023-06-01 | 2023-09-19 | 湖南比扬医疗科技有限公司 | High-flow breathing machine with adjustable grid air resistance |
CN116764049B (en) * | 2023-06-01 | 2024-01-09 | 湖南比扬医疗科技有限公司 | High-flow breathing machine with adjustable grid air resistance |
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