CN207012362U - A kind of Portable negative-pressure drainage system - Google Patents
A kind of Portable negative-pressure drainage system Download PDFInfo
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- CN207012362U CN207012362U CN201720171458.2U CN201720171458U CN207012362U CN 207012362 U CN207012362 U CN 207012362U CN 201720171458 U CN201720171458 U CN 201720171458U CN 207012362 U CN207012362 U CN 207012362U
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- collecting bottle
- vacuum extractor
- drainage system
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Abstract
A kind of Portable negative-pressure drainage system, including liquid-collecting bottle, vacuum extractor and drainage tube are the utility model is related to, at the top of liquid-collecting bottle, vacuum extractor is detachably connected vacuum extractor with liquid-collecting bottle；Vacuum extractor includes micro air pump, processor, display screen and function button, and micro air pump, display screen and function button electrically connect with processor, and function button includes persistently attracting key, interval to attract key, negative pressure increase key and negative pressure to reduce key；Liquid-collecting bottle is respectively communicated with micro air pump and drainage tube.The utility model is easy to carry, is simple to operate, and vacuum suction has lasting attraction and interval to attract two kinds of mode of operations, is easy to selection of clinical, button is increased by negative pressure and negative pressure reduces button, flexible modulation negative pressure value, reaches individualized treatment requirement, and negative pressure value mapping mode is flexibly practical；Vacuum extractor is rechargeable, is easy to carry, unrestricted using region.
Description
Technical field
It the utility model is related to technical field of medical instruments, more particularly to a kind of Portable negative-pressure drainage system.
Background technology
Negative-pressure sealed drainage technology (VSD) is the surface of a wound for being covered or being filled skin, soft tissue defects using VSD dressing,
Closed again with biological semi-permeable film, form a confined space, connected negative pressure source, the surface of a wound is promoted by controllable negative pressure
A kind of brand-new treatment method of healing.Mainly used at present in large hospital wound stoma outpatient service and ward, it is negative-pressure sealed to draw
Stream device largely uses import VSD, and by VSD dressing, built-in hard drainage catheter, semi permeability pastes film composition, negative pressure source
Mostly hospital center's negative pressure or electric suction apparatus, this drainage system is expensive, increases patient's expense, limits to a certain extent
Clinical popularization and application.On the other hand, negative pressure source is special, is not easy to family or convalescence organ uses, add patient and come and go
Hospital's number, while be not easy to the outgoing consultation of doctors of medical care and carry.Central negative pressure or electric suction apparatus are manual regulation negative pressure, for
It is cumbersome when pressure sore etc. needs intermittent negative pressure attraction treatment, vacuum cavitations underaction, it is not easy to clinical manipulation.
Utility model content
The utility model aims to provide Portable negative-pressure drainage system, vacuum suction variation, simple operation, shortens behaviour
Make the time and be easy to carry.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of Portable negative-pressure drainage system, including liquid-collecting bottle, vacuum extractor and drainage tube, the vacuum extractor are set
At the top of liquid-collecting bottle, the vacuum extractor is detachably connected with liquid-collecting bottle；The vacuum extractor includes micro air pump, processing
Device, display screen and function button, the micro air pump, display screen and function button electrically connect with processor；The function is pressed
Key includes persistently attracting key, interval to attract key, negative pressure increase key and negative pressure to reduce key；The liquid-collecting bottle is respectively communicated with micro air pump
And drainage tube.
Further, in addition to connecting tube, blast pipe and feed tube, the connecting tube top connect vacuum extractor, institute
State connection bottom of the tube to be threadedly coupled with liquid-collecting bottle, described blast pipe one end is connected with micro air pump, and the blast pipe other end, which passes through, to be connected
Adapter is put in liquid-collecting bottle, and described feed tube one end is detachably connected through the side wall of connecting tube with drainage tube, the feed tube
The other end is put in liquid-collecting bottle, and the outlet of the feed tube and the entrance of blast pipe are respectively positioned at the top of liquid-collecting bottle.
Further, the vacuum extractor includes battery and power switch.
Further, the feed tube and connecting tube are affixed.
Further, the liquid-collecting bottle includes bottle and bottle cap, and the bottle cap lower end is threadedly coupled with bottle, bottle cap upper end
It is threadedly coupled by external screw thread with connecting tube, the bottle cap top surface has a through hole A passed through for feed tube and discharge hoses pass through
Through hole B.
Further, the drainage tube is threadedly coupled or grafting with feed tube.
Further, the battery is rechargeable battery, and the vacuum extractor includes power interface.
Further, the vacuum extractor includes shell, and the micro air pump, processor and battery are arranged on shell
Interior, the display screen, power switch and function button are arranged on outer surface of outer cover.The display screen is located at outer casing frontispiece, described
Power switch is located at shell side, and the function button is located at outer casing top surface.
Further, it is provided with check valve on the feed tube and blast pipe.
Further, the liquid-collecting bottle is provided with and is linked with.
Further, the liquid-collecting bottle is transparent material.
Further, the liquid-collecting bottle is provided with volume graduation mark.
Compared with prior art, the utility model has the advantages that：
1. the utility model is easy to carry, is simple to operate, vacuum suction has lasting attraction and interval to attract two kinds of Working moulds
Formula, it is easy to selection of clinical, button is increased by negative pressure and negative pressure reduces button, flexible modulation negative pressure value, reaches individualized treatment
It is required that negative pressure value mapping mode is flexibly practical；
2. vacuum extractor is designed as rechargeable, it is easy to carry, it is unrestricted using region；
3. the replaceable size of liquid-collecting bottle, it is easy to the selection of clinical different therapeutic modalities to use, liquid-collecting bottle and drainage tube are
Medical disposable material, one is changed with one, simple and fast, avoids cross-infection, is easy to medical care clinical manipulation；
4. the utility model is simple in construction, easy to assembly, it is easy to carry, cost is relatively low, and Clinical practice effect is good, Huan Zheke
Residential use, round hospital is avoided frequently, reduces medical expense.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the decomposing schematic representation of vacuum extractor and liquid-collecting bottle；
Fig. 3 is theory diagram of the present utility model；
In figure：1- liquid-collecting bottles, 2- vacuum extractors, 3- drainage tubes, 4- bottle caps, 5- through hole A, 6- through hole B, 7- external screw thread,
8- volumes graduation mark, 9- connecting tubes, 10- power interfaces, 11- display screens, 12- persistently attract key, 13- intervals to attract key, 14- to bear
Pressure increase key, 15- negative pressure reduce key, 16- power switches, 17- blast pipes, 18- feed tubes, 19- and are linked with.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, Portable negative-pressure drainage system disclosed in the utility model, including liquid-collecting bottle 1, vacuum extractor 2
With drainage tube 3, vacuum extractor 2 is detachably connected located at the top of liquid-collecting bottle 1, vacuum extractor 2 with liquid-collecting bottle 1, vacuum suction
Device 2 includes micro air pump, processor, display screen 11, battery, power switch 16 and function button.As shown in figure 3, micro air pump,
Display screen 11 and function button electrically connect with processor, and function button includes persistently attracting key 12, interval to attract key 13, negative pressure
Increase key 14 and negative pressure reduces key 15；Processor includes single-chip microcomputer, shows mode of operation on display screen 11, negative pressure value, during work
It is long, the information such as electricity residue.Liquid-collecting bottle 1 is respectively communicated with micro air pump and drainage tube 3, and drainage tube 3 is used to connect the tissue surface of a wound.When
After attraction pattern starts, tissue sepage, secretion etc. are flowed in liquid-collecting bottle 1 by drainage tube 3.
Battery is powered to micro air pump, processor and display screen 11, is used for convenience of carrying, and battery is rechargeable battery,
Vacuum extractor 2 includes power interface 10, and Portable negative-pressure drainage system is also equipped with a charger, and power interface 10 can connect
It charger, can be used during charging, can also be used when having savings electricity.Vacuum extractor 2 includes shell, micro air pump, processing
Device and battery are arranged in shell, and display screen 11, power switch 16 and function button are arranged on outer surface of outer cover.Further,
Display screen 11 is located at outer casing frontispiece, and power switch 16 and power interface 10 are located at shell side, and function button is located at outer casing top surface.
16 are turned on the power switch, lasting attraction key 12 is pressed or interval attracts key 13, micro air pump brings into operation, lasting to inhale
Draw negative pressure value in -60mmHg~-200mmHg, interval attracts pattern, and interval 2 minutes, negative pressure value is in -60mmHg to attract 5 minutes
~-200mmHg.In clinic, negative pressure increase key 14 can be pressed as needed or negative pressure reduces key 15 to adjust negative pressure value changes, often
The secondary increase and decrease for being adjusted to 20mmHg.
As shown in Fig. 2 Portable negative-pressure drainage system also includes connecting tube 9, blast pipe 17 and feed tube 18, connecting tube 9
Top connects vacuum extractor 2, and the bottom of connecting tube 9 is threadedly coupled with liquid-collecting bottle 1, and the one end of blast pipe 17 is connected with micro air pump,
The other end of blast pipe 17 is put in liquid-collecting bottle 1 through connecting tube 9, side wall and drainage tube 3 of the one end of feed tube 18 through connecting tube 9
It is detachably connected, wherein, drainage tube 3 is threadedly coupled with feed tube 18 or grafting.The other end of feed tube 18 is put in liquid-collecting bottle 1,
Feed tube 18 and connecting tube 9 are affixed, and the outlet of feed tube 18 and the entrance of blast pipe 17 are respectively positioned on the top of liquid-collecting bottle 1.
Check valve is provided with feed tube 18 and blast pipe 17, makes the air-flow in device will not reverse flow.Its effect is,
Prevent the liquid reflux in liquid-collecting bottle 1 from, to drainage tube 3, when 2 failure of vacuum extractor, preventing air or unpurified gas through this dress
Reflux is put to patient's wound face；Further, blast pipe 17 is provided with breathing waterproof film, when preventing that liquid is excessive in liquid-collecting bottle 1,
Liquid in liquid-collecting bottle 1 is flowed in vacuum extractor 2.
As shown in Fig. 2 liquid-collecting bottle 1 includes bottle and bottle cap 4, the lower end of bottle cap 4 is threadedly coupled with bottle, and the upper end of bottle cap 4 leads to
Cross external screw thread 7 to be threadedly coupled with connecting tube 9, the top surface of bottle cap 4 has the through hole A5 passed through for feed tube 18 and discharge hoses 17 to pass through
Through hole B6.Liquid-collecting bottle 1 is transparent material, and liquid-collecting bottle 1 is provided with volume graduation mark 8, and drainage tube 3 is sterile hard drainage tube.
Fixed for convenience of suspension, liquid-collecting bottle 1 is provided with and is linked with 19, is linked with 19 and is easy to clinical sickbed patients to be hung on by bed, and autonomic activities is suffered from
Person can be hung on clothing.
Vacuum suction has lasting attraction and interval to attract two kinds of mode of operations in the utility model, is easy to selection of clinical, leads to
Cross negative pressure increase button and negative pressure reduces button, flexible modulation negative pressure value, reach individualized treatment requirement, negative pressure value mapping mode
It is flexibly practical.Vacuum extractor is designed as rechargeable, be easy to carry, it is unrestricted using region；The replaceable size of liquid-collecting bottle, just
Used in the selection of clinical different therapeutic modalities, liquid-collecting bottle and drainage tube are medical disposable material, avoid cross-infection, are easy to
Medical care clinical manipulation.
The utility model can combine to form wound closure with clinically a variety of medical dressing, effective drainage slough and ooze
Go out liquid, reduce wound infection probability, accelerate wound healing, the utility model is simple in construction, easy to assembly, is easy to carry, cost
Relatively low, Clinical practice effect is good, patient can residential use, avoid frequently round hospital, reduce medical expense.
The utility model is related to compared with existing VSD devices, and vacuum suction variation, simple operation, button can is opened
Therapeutic mode and regulation vacuum suction value required for opening, save manpower, shorten the operating time；Charge mode is not limited by region
System, plug and play, it is easy to the outgoing consultation of doctors of medical personnel to carry；Liquid-collecting bottle and drainage tube one are changed with one, simple and fast, avoid friendship
Fork infection.
The utility model is related to available for weight soft tissue contusion and soft tissue defects, big hemotoncus or hydrops, bone fascial bursa
Syndrome, open fracture may or concurrent infection person, articular cavity infection need incision and drainage person, acute and chronic osteomyelitis to open a window to draw
The association of skin-grafting area, ulcer, bedsore after stream person, body surface abscess and pyogenic infection, postoperative infection, skin grafting etc.
Help treatment.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
- A kind of 1. Portable negative-pressure drainage system, it is characterised in that:Including liquid-collecting bottle (1), vacuum extractor (2) and drainage tube (3), at the top of liquid-collecting bottle (1), the vacuum extractor (2) detachably connects the vacuum extractor (2) with liquid-collecting bottle (1) Connect；The vacuum extractor (2) includes micro air pump, processor, display screen (11) and function button, the micro air pump, shows Display screen (11) and function button electrically connect with processor, and the function button includes persistently attracting key (12), interval to attract key (13), negative pressure increase key (14) and negative pressure reduce key (15), and the liquid-collecting bottle (1) is respectively communicated with micro air pump and drainage tube (3).
- 2. Portable negative-pressure drainage system according to claim 1, it is characterised in that：Also include connecting tube (9), blast pipe (17) and feed tube (18), connecting tube (9) top connect vacuum extractor (2), connecting tube (9) bottom and liquid-collecting bottle (1) it is threadedly coupled, described blast pipe (17) one end is connected with micro air pump, and blast pipe (17) other end is stretched through connecting tube (9) Enter in liquid-collecting bottle (1), described feed tube (18) one end is detachably connected through the side wall of connecting tube (9) with drainage tube (3), described Feed tube (18) other end is put in liquid-collecting bottle (1), and the outlet of the feed tube (18) and the entrance of blast pipe (17) are respectively positioned on At the top of liquid-collecting bottle (1).
- 3. Portable negative-pressure drainage system according to claim 2, it is characterised in that：The liquid-collecting bottle (1) includes bottle With bottle cap (4), bottle cap (4) lower end is threadedly coupled with bottle, and bottle cap (4) upper end passes through external screw thread (7) and connecting tube (9) spiral shell Line connects, and bottle cap (4) top surface has the through hole B that the through hole A (5) passed through for feed tube (18) and discharge hoses (17) pass through (6)。
- 4. Portable negative-pressure drainage system according to claim 1, it is characterised in that：The vacuum extractor (2) is also wrapped Include battery and power switch (16).
- 5. Portable negative-pressure drainage system according to claim 4, it is characterised in that：The battery is rechargeable battery, The vacuum extractor (2) includes power interface (10).
- 6. Portable negative-pressure drainage system according to claim 4, it is characterised in that：The vacuum extractor (2) includes Shell, the micro air pump, processor and battery are arranged in shell, the display screen (11), power switch (16) and function Button is arranged on outer surface of outer cover.
- 7. Portable negative-pressure drainage system according to claim 2, it is characterised in that：The feed tube (18) and blast pipe (17) check valve is provided with.
- 8. Portable negative-pressure drainage system according to claim 1, it is characterised in that：The liquid-collecting bottle (1) is transparent material Matter.
- 9. Portable negative-pressure drainage system according to claim 8, it is characterised in that：The liquid-collecting bottle (1), which is provided with, holds Product graduation mark (8).
- 10. Portable negative-pressure drainage system according to claim 1, it is characterised in that：The liquid-collecting bottle (1), which is provided with, hangs Band (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171458.2U CN207012362U (en) | 2017-02-24 | 2017-02-24 | A kind of Portable negative-pressure drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171458.2U CN207012362U (en) | 2017-02-24 | 2017-02-24 | A kind of Portable negative-pressure drainage system |
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| Publication Number | Publication Date |
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| CN207012362U true CN207012362U (en) | 2018-02-16 |
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ID=61459652
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720171458.2U Active CN207012362U (en) | 2017-02-24 | 2017-02-24 | A kind of Portable negative-pressure drainage system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091710A (en) * | 2018-09-11 | 2018-12-28 | 南通大学附属医院 | A kind of portable attractor |
| CN109621031A (en) * | 2018-12-29 | 2019-04-16 | 东莞康智医疗器械有限公司 | A kind of Portable negative-pressure drainage device |
| CN109876203A (en) * | 2019-03-29 | 2019-06-14 | 苏州新区景欣医疗用品有限公司 | A kind of depression drainage device |
| CN112274709A (en) * | 2020-09-30 | 2021-01-29 | 赵宏伟 | Oral or nasal negative pressure treatment or smoking and drug rehabilitation device and smoking and drug rehabilitation method |
| CN113975493A (en) * | 2021-11-29 | 2022-01-28 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
-
2017
- 2017-02-24 CN CN201720171458.2U patent/CN207012362U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091710A (en) * | 2018-09-11 | 2018-12-28 | 南通大学附属医院 | A kind of portable attractor |
| CN109091710B (en) * | 2018-09-11 | 2021-04-02 | 南通大学附属医院 | Portable suction machine |
| CN109621031A (en) * | 2018-12-29 | 2019-04-16 | 东莞康智医疗器械有限公司 | A kind of Portable negative-pressure drainage device |
| CN109876203A (en) * | 2019-03-29 | 2019-06-14 | 苏州新区景欣医疗用品有限公司 | A kind of depression drainage device |
| CN112274709A (en) * | 2020-09-30 | 2021-01-29 | 赵宏伟 | Oral or nasal negative pressure treatment or smoking and drug rehabilitation device and smoking and drug rehabilitation method |
| CN113975493A (en) * | 2021-11-29 | 2022-01-28 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
| CN113975493B (en) * | 2021-11-29 | 2023-06-30 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
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