CN107115572A - Anti-overflow negative pressure drainage vessel - Google Patents
Anti-overflow negative pressure drainage vessel Download PDFInfo
- Publication number
- CN107115572A CN107115572A CN201710377859.8A CN201710377859A CN107115572A CN 107115572 A CN107115572 A CN 107115572A CN 201710377859 A CN201710377859 A CN 201710377859A CN 107115572 A CN107115572 A CN 107115572A
- Authority
- CN
- China
- Prior art keywords
- bottle
- negative pressure
- overflow
- steam vent
- smooth surface
- 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.)
- Pending
Links
Classifications
-
- A61M1/0023—
-
- A61M1/0001—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Closures For Containers (AREA)
Abstract
A kind of anti-overflow negative pressure drainage vessel, the transparent vial body made including elastomeric material, bottle top is provided with bottle cap, bottle top is provided with bottle neck, and bottle neck includes two parts, and bottom is thread segment, top smooth surface section, inside and outside steam vent is communicated with smooth surface section, the tight enclosed elastic film of covering steam vent, the structure of steam vent and close membrane formation check valve are surrounded with smooth surface section；It is slightly larger than the anti-overflow ball float of bottle neck internal diameter provided with diameter inside bottle；Vertical exhaust passage is provided with thread segment, exhaust passage cuts off screw thread, bottle cap top, which is provided with, runs through inside and outside drainage tube interface, and the drainage tube interface extend into the duckbill valve made on the termination in bottle cap with elastomeric material.The anti-overflow negative pressure drainage vessel of the invention, can be exhausted by the elasticity and enclosed elastic film one-way valve structures of bottle, a ball float is provided with bottle, when liquid is excessive, it is to avoid liquid spill.
Description
Technical field
The present invention relates to the technical field of the conventional use of medical disposable material of hospital, more particularly to a kind of anti-overflow negative pressure is drawn
Flow bottle.
Background technology
Drainage bottle is often used in hospital, and part drainage bottle carries out drainage using negative pressure, can typically be connected on drainage bottle
Feed tube, blast pipe, discharging tube, blast pipe are connected with the negative pressure generating device of one holding air bag etc, this kind of drainage bottle
Upper reconnection air bag etc., relatively disorderly, is used nor easily, operation difficulty is high, has much room for improvement.
The content of the invention
To solve the above problems, the purpose of the present invention is to propose to a kind of anti-overflow negative pressure drainage vessel.
Technical scheme is as follows：A kind of anti-overflow negative pressure drainage vessel, including the transparent vial body that elastomeric material makes, bottle
Body top is provided with bottle cap, it is characterized in that：Bottle top is provided with bottle neck, and bottle neck includes two parts, and bottom is thread segment, top smooth surface
Section, inside and outside steam vent is communicated with smooth surface section, and the tight enclosed elastic of covering steam vent is surrounded with smooth surface section
Film, the structure of steam vent and close membrane formation check valve；It is slightly larger than the anti-overflow ball float of bottle neck internal diameter provided with diameter inside bottle；
Vertical exhaust passage is provided with thread segment, exhaust passage cuts off screw thread, described bottle cap top is provided with draws through inside and outside
Flow tube interface, the drainage tube interface extend into the duckbill valve made on the termination in bottle cap with elastomeric material.
It is preferred that, the shoulder of described bottle neck both sides is inclined.
It is preferred that, described bottle lower end is provided with discharging tube and tapping valve.
The solution have the advantages that：
The anti-overflow negative pressure drainage vessel of the invention, can be carried out by the one-way valve structures of elasticity and enclosed elastic the film formation of bottle
Exhaust, in order to avoid internal liquid together overflows with gas, is provided with a ball float, when liquid is excessive, people exists in bottle
When extrusion bottle is exhausted, ball float rises bottle neck can just be blocked, it is to avoid liquid spill.
Brief description of the drawings
Fig. 1 is the main view cross-sectional view of the anti-overflow negative pressure drainage vessel；
Fig. 2 is the close-up schematic view in Fig. 1；
1. bottles, 2. bottle caps, the thread segment of 3. bottle necks, the smooth surface section of 4. bottle necks, 5. steam vents, 6. close membranes, 7. duckbilleds in figure
Valve, 8. ball floats, 9. drainage tube interfaces, 10. discharging tubes and tapping valve, 11. exhaust passages.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one：Referring to Fig. 1-2, a kind of anti-overflow negative pressure drainage vessel in figure includes the transparent vial body that elastomeric material makes,
Bottle top is provided with bottle cap, and bottle top is provided with bottle neck, and bottle neck includes two parts, and bottom is thread segment, top smooth surface section, in light
Inside and outside steam vent is communicated with the section of face, the tight enclosed elastic film of covering steam vent, exhaust are surrounded with smooth surface section
Hole and the structure of close membrane formation check valve；Bottle cap tightens the top of rear bottle neck and bottle cap inner surface jam-packed is sealed；In bottle
Inside is slightly larger than the anti-overflow ball float of bottle neck internal diameter provided with diameter；Vertical exhaust passage is provided with thread segment, exhaust passage is by spiral shell
Line is cut off, and described bottle cap top, which is provided with, runs through inside and outside drainage tube interface, the termination that the drainage tube interface is extend into bottle cap
The upper duckbill valve made with elastomeric material.The shoulder of described bottle neck both sides is inclined, can when rising beneficial to ball float
It is exactly into the position of bottle neck.Described bottle lower end is provided with discharging tube and tapping valve.
Use process：
The drainage bottle is in use, drainage tube interface connects drainage tube, when needing negative pressure, manual squeezing bottle, due on bottle cap
End seal is closed, and duckbilled valve closure is, it is necessary to which the gas of discharge pushes close membrane open through steam vent, and threadingly the exhaust passage discharge of section, loose
Enclosed elastic film closes steam vent after hand, and negative pressure state is formed in bottle, and drainage tube drains duck of the liquid through opening come
Mouth valve enters in bottle, when hydrops is excessive in bottle, and extrusion bottle will easily cause hydrops and be overflowed from steam vent above
The problem of, in order to solve in this problem, embodiment one to be provided with ball float in bottle, it is supreme that ball float floats over hydrops liquid level, bottle
When interior liquid is excessive, if manual squeezing bottle, ball float will float up to bottle neck above, bottle neck first be blocked, hydrops below is just
It can not possibly go out overflow from bottle neck, more insure when using.
Claims (3)
1. a kind of anti-overflow negative pressure drainage vessel, including the transparent vial body that elastomeric material makes, bottle top is provided with bottle cap, its feature
It is：Bottle top is provided with bottle neck, and bottle neck includes two parts, and bottom is thread segment, and smooth surface section in top is communicated with smooth surface section
Inside and outside steam vent, is surrounded with the tight enclosed elastic film of covering steam vent in smooth surface section, and steam vent is formed with close membrane
The structure of check valve；It is slightly larger than the anti-overflow ball float of bottle neck internal diameter provided with diameter inside bottle；Vertical row is provided with thread segment
Gas passage, exhaust passage cuts off screw thread, and described bottle cap top, which is provided with, runs through inside and outside drainage tube interface, the drainage tube interface
It extend into the duckbill valve made on the termination in bottle cap with elastomeric material.
2. anti-overflow negative pressure drainage vessel according to claim 1, it is characterized in that：The shoulder of described bottle neck both sides is oblique
State.
3. anti-overflow negative pressure drainage vessel according to claim 1, it is characterized in that：Described bottle lower end is provided with discharging tube and row
Liquid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377859.8A CN107115572A (en) | 2017-05-25 | 2017-05-25 | Anti-overflow negative pressure drainage vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377859.8A CN107115572A (en) | 2017-05-25 | 2017-05-25 | Anti-overflow negative pressure drainage vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107115572A true CN107115572A (en) | 2017-09-01 |
Family
ID=59728905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710377859.8A Pending CN107115572A (en) | 2017-05-25 | 2017-05-25 | Anti-overflow negative pressure drainage vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107115572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785758A (en) * | 2018-06-13 | 2018-11-13 | 南昌益民医用卫生材料有限公司 | Negative pressure drainage vessel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132699Y (en) * | 1992-04-29 | 1993-05-12 | 王维平 | Negative pressure drainage bottle |
| CN2329363Y (en) * | 1998-06-22 | 1999-07-21 | 中国人民解放军第九八医院 | Medical suction apparatus and its disposable liquid storage bag |
| CN202505840U (en) * | 2012-04-10 | 2012-10-31 | 中国人民解放军第三军医大学第一附属医院 | Disposable negative pressure suction bottle |
| CN202875893U (en) * | 2012-10-26 | 2013-04-17 | 四川大学华西医院 | High capacity negative pressure drainage bottle |
| CN204890720U (en) * | 2015-07-14 | 2015-12-23 | 丁长青 | Bag hydrops negative pressure drainage device on knee joint kneecap |
| CN206081148U (en) * | 2016-05-27 | 2017-04-12 | 陈德志 | Negative pressure drainage bottle |
| CN206081163U (en) * | 2016-07-18 | 2017-04-12 | 浙江省台州医院 | Center vacuum aspiration ware structure |
| CN206151951U (en) * | 2016-07-28 | 2017-05-10 | 南京大学医学院附属鼓楼医院 | Hanging drainage bag of medical improvement type bed |
-
2017
- 2017-05-25 CN CN201710377859.8A patent/CN107115572A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132699Y (en) * | 1992-04-29 | 1993-05-12 | 王维平 | Negative pressure drainage bottle |
| CN2329363Y (en) * | 1998-06-22 | 1999-07-21 | 中国人民解放军第九八医院 | Medical suction apparatus and its disposable liquid storage bag |
| CN202505840U (en) * | 2012-04-10 | 2012-10-31 | 中国人民解放军第三军医大学第一附属医院 | Disposable negative pressure suction bottle |
| CN202875893U (en) * | 2012-10-26 | 2013-04-17 | 四川大学华西医院 | High capacity negative pressure drainage bottle |
| CN204890720U (en) * | 2015-07-14 | 2015-12-23 | 丁长青 | Bag hydrops negative pressure drainage device on knee joint kneecap |
| CN206081148U (en) * | 2016-05-27 | 2017-04-12 | 陈德志 | Negative pressure drainage bottle |
| CN206081163U (en) * | 2016-07-18 | 2017-04-12 | 浙江省台州医院 | Center vacuum aspiration ware structure |
| CN206151951U (en) * | 2016-07-28 | 2017-05-10 | 南京大学医学院附属鼓楼医院 | Hanging drainage bag of medical improvement type bed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785758A (en) * | 2018-06-13 | 2018-11-13 | 南昌益民医用卫生材料有限公司 | Negative pressure drainage vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202168987U (en) | Disposable self-exhausting and self-stopping infusion apparatus | |
| JP2013249099A (en) | Dispensing container | |
| CN102689733A (en) | Beverage bottle cover having automatic opening/closing function | |
| CN107115572A (en) | Anti-overflow negative pressure drainage vessel | |
| CN102772842B (en) | Safe and automatic hydraulic control opening and closing valve and infusion apparatus with safe and automatic hydraulic control opening and closing valve | |
| WO2021121147A1 (en) | Quantitative sampling dropper | |
| CN206081148U (en) | Negative pressure drainage bottle | |
| CN213726587U (en) | Continuous imbibition sampler | |
| CN202542037U (en) | Beverage bottle cap with automatic opening and closing functions | |
| CN201016085Y (en) | Rotating bottle filling head | |
| CN206032264U (en) | Multi -functional wine storage tank is used in medicine liqueur production | |
| CN210710690U (en) | A filling valve for beer filling | |
| CN210301763U (en) | Anti-flatulence feeding bottle with ventilation device | |
| CN209092178U (en) | It is administered squeeze bottle | |
| CN102772304B (en) | Nursing bottle | |
| CN220238610U (en) | Dropper | |
| CN214458066U (en) | Culture bottle | |
| CN220905691U (en) | Oral liquid protection bottle | |
| CN205113942U (en) | Easily get liquid screw thread oral siphon system bottle | |
| CN220046530U (en) | Neonate's external member of suckleing | |
| CN205145154U (en) | Take bottle of drinking of ventilative structure | |
| CN210965160U (en) | Suck-back prevention device for experiment | |
| CN217828485U (en) | Negative pressure drainage bottle capable of preventing reverse suction | |
| CN211262883U (en) | Sealed reinforced negative pressure gas collection device | |
| CN214622701U (en) | Antigen detection leak protection reagent burette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
|
| RJ01 | Rejection of invention patent application after publication |