CN200977325Y - Portable pressure controllable wound negative pressure therapeutic instrument - Google Patents
Portable pressure controllable wound negative pressure therapeutic instrument Download PDFInfo
- Publication number
- CN200977325Y CN200977325Y CN 200620165005 CN200620165005U CN200977325Y CN 200977325 Y CN200977325 Y CN 200977325Y CN 200620165005 CN200620165005 CN 200620165005 CN 200620165005 U CN200620165005 U CN 200620165005U CN 200977325 Y CN200977325 Y CN 200977325Y
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- Prior art keywords
- negative pressure
- pressure
- wound
- portable
- tube
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- Expired - Fee Related
Links
- 230000001225 therapeutic effect Effects 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 241001411320 Eriogonum inflatum Species 0.000 claims description 6
- 238000002560 therapeutic procedure Methods 0.000 claims 2
- 206010052428 Wound Diseases 0.000 abstract description 23
- 208000027418 Wounds and injury Diseases 0.000 abstract description 23
- 230000029663 wound healing Effects 0.000 abstract description 9
- 230000001154 acute effect Effects 0.000 abstract description 5
- 230000001684 chronic effect Effects 0.000 abstract description 5
- 230000035876 healing Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 230000010478 bone regeneration Effects 0.000 description 5
- 238000001804 debridement Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 238000009581 negative-pressure wound therapy Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
本实用新型公开了一种便携式压力可控伤口负压治疗仪，它包括有微电脑(1)和压力泵(2)，其特征是微电脑(1)和压力泵(2)均设在外壳(3)内，压力泵(2)的压力由微电脑(1)控制，压力泵(2)上设有负压接口(4)，负压接口(4)连接负压管(5)一端，负压管(5)另一端连接储液瓶(6)，储液瓶(6)上还连接有负压连接管(7)，负压连接管(7)连接负压吸引管(8)。本实用新型通过可在对各种急慢性伤口有效快速冲洗清创的同时，进行负压伤口治疗，从而促进伤口愈合，缩短愈合时间，并能有效回收污染的冲洗液，防液体飞溅，可在医院、家庭病床、社区治疗或事故现场及战地救护等处使用。
The utility model discloses a portable pressure-controllable wound negative pressure treatment instrument, which includes a microcomputer (1) and a pressure pump (2), and is characterized in that the microcomputer (1) and the pressure pump (2) are both arranged in the shell (3) ), the pressure of the pressure pump (2) is controlled by the microcomputer (1), the pressure pump (2) is provided with a negative pressure port (4), the negative pressure port (4) is connected to one end of the negative pressure tube (5), and the negative pressure tube (5) The other end is connected with the liquid storage bottle (6), and the liquid storage bottle (6) is also connected with a negative pressure connecting pipe (7), and the negative pressure connecting pipe (7) is connected with the negative pressure suction pipe (8). The utility model can effectively and quickly wash and debride various acute and chronic wounds, and at the same time carry out negative pressure wound treatment, so as to promote wound healing, shorten healing time, and can effectively recover polluted washing liquid, prevent liquid splash, and can be used in It is used in hospitals, family beds, community treatment or accident scene and field ambulance, etc.
Description
Technical field
This utility model relates to a kind of Wound healing and bone regeneration instrument, and the controlled wound negative pressure therapeutic instrument of specifically a kind of portable pressure belongs to the medical devices field.
Background technology
At present, during the various acute and chronic wounds of clinical treatment, how effectively, quick, Wicresoft or noinvasive, subtract pain or painless debridement is the first step of Wound healing and bone regeneration prevention infection, promote that healing is the matter of utmost importance that medical personnel face always,, also be the committed step that promotes wound healing.At present the clinical artificial debridement method of taking does not all reach desirable requirement, by retrieval and consult data at home and abroad and find, the abroad wound irrigation system and the negative pressure treatment machine of existing microcomputerized control, each machine price is in 30-50 ten thousand RMB.Existing a few money wound irrigation devices were succeeded in developing in domestic nearly 3 years, have carry-only, also have and to carry and to use in hospital, be mainly used in the debridement of acute wound surface, but the general volume of negative pressure treatment machine that is used for Wound healing and bone regeneration is big, fuselage weighs, can not carry, and costs an arm and a leg.The treatment of wound closed negative pressure is a new technique that nearly more than ten years proposes and carry out, and affirms for the therapeutic effect of infected wound, chronic wounds, has been subjected to surgeon and Wound healing and bone regeneration professional's welcome.
Summary of the invention
The purpose of this utility model is exactly the deficiency at present negative pressure wound therapy instrument, provide a kind of portable pressure controlled wound negative pressure therapeutic instrument, it can be in the effectively quick debridement to various acute and chronic wounds, carry out negative pressure wound therapy, can effectively promote wound healing, shorten healing time.But its fuselage is small and exquisite, be easy to carry, and is applicable to hospital, community, family and scene of the accident first aid, war wound rescue.
The purpose of this utility model can realize by following measure:
The controlled wound negative pressure therapeutic instrument of a kind of portable pressure, comprise micro computer 1 and compression pump 2, it is characterized in that micro computer 1 and compression pump 2 all are located in the shell 3, the pressure of compression pump 2 is by micro computer 1 control, compression pump 2 is provided with negative pressure interface 4, and negative pressure interface 4 connects negative pressure connection tube 5 one ends, and negative pressure pipe 5 other ends connect liquid containing bottle 6, also be connected with negative pressure connection tube 7 on the liquid containing bottle 6, negative pressure connection tube 7 connects vacuum suction pipe 8.
The purpose of this utility model can also realize by following measure:
Described liquid containing bottle 6 is provided with bottle stopper 9, and negative pressure pipe 5 and negative pressure connection tube 7 all are connected on the bottle stopper 9.
Negative pressure pipe 5 is provided with valve 15.
Shell 3 is provided with negative pressure display screen 10, negative pressure by-pass cock 11.
Described negative pressure interface 4 is provided with drainage screen 12 with negative pressure pipe 5 junctions.
Described negative pressure interface 4 also is provided with liquid sensor 13 with the junction of negative pressure pipe 5.
On described shell 3, also be provided with alarm speaker 14.
The negative pressure size that this utility model attracts by the microcomputerized control wound, thus can when effectively being got express developed debridement, various acute and chronic wounds carry out negative pressure wound therapy, thereby promotion wound healing, shorten healing time, and the flushing liquor of energy efficient recovery pollution, liquid splash prevented.This utility model is convenient for carrying, and can use in hospital, also can locate to use at hospital bed set up at a patient's home, TC or the scene of the accident and military first aid etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described:
Shown in 1 figure, this utility model includes micro computer 1 and compression pump 2, and micro computer 1 and compression pump 2 all are located in the shell 3, micro computer 1 adopts common single-chip microcomputer, compression pump 2 adopts prior art, realizes that by professional compression pump Research Institute it can produce the negative pressure of regulation; The pressure of compression pump 2 is by micro computer 1 control.Compression pump 2 is provided with negative pressure interface 4, be connected with negative pressure pipe 5 on the negative pressure interface 4, the other end of negative pressure pipe 5 is connected on the bottle stopper 9 on the liquid containing bottle 6, also be provided with negative pressure connection tube 7 on the bottle stopper 9, another termination of negative pressure connection tube 7 is a special purpose interface, the vacuum suction pipe 8 that connects the wound location be used to be placed on patient, the length of negative pressure connection tube 7 will be longer than negative pressure pipe 5 and negative pressure connection tube 7 and be stretched into length in the liquid containing bottle 6 and will be longer than negative pressure pipe 5 and stretch into length in the liquid containing bottle 6, and the capacity of liquid containing bottle 6 is about 250-500ml.Negative pressure pipe 5 and negative pressure connection tube 7 are long hard gel body, and the material of vacuum suction pipe 8 is hard gel 16-18 number, and the head end 10cm that is positioned over patient's wound has dense micropore, so that the liquid of sucking-off after irrigating.Be provided with negative pressure display screen 10 and negative pressure by-pass cock 11 in the front of shell 3, they all are connected on the micro computer 1 by circuit.Negative pressure display screen 10 can show the real-time negative pressure size of compression pump 2, undesirablely maybe needs to change negative pressure when size if find them, then regulates by negative pressure by-pass cock 11.Junction at negative pressure interface 4 and negative pressure pipe 5 can be provided with drainage screen 12, is used for preventing that other foreign body from connecing 4 from negative pressure and entering into compression pump 2, influences the running of compression pump 2.Negative pressure interface 4 also is provided with liquid sensor 13 with the junction of negative pressure pipe 5, it is to the sensitive electrical part of current, adopt existing commercially available product, and alarm speaker 14 is set at shell 3 tops, and they are being connected with micro computer 1 circuit, when negative pressure interface 4 places are filled and be back to liquid in the liquid containing bottle 6, alarm speaker 14 sounds the alarm, remind the user of service, and signal is passed to micro computer 1, make it the power supply of automatic cut-out pressure pump 2.For the negative pressure that further guarantees Wound healing and bone regeneration can normally be used, valve 15 also is set on negative pressure pipe 5, can be in the negative pressure that compression pump 2 produces unusual and can't regulate by negative pressure by-pass cock 11 time, the negative pressure of output from negative pressure pipe 5 is regulated, so that whole device is working properly.
This utility model can adopt the AC and DC power supply, and shell 3 can be the rectangle of 20 * 20cm.In use, regulate negative pressure and mode of operation (stopping in 3 minutes 2 minutes), and determine whether to be required pressure, as go beyond the scope, then be adjusted to normal range according to negative pressure display screen 10 data presented as inhaling.Vacuum suction pipe 8 is positioned over patient's wound location, and place aseptic sponge and on aseptic sponge, place the stickiness semipermeable membrane again in wound location, aseptic sponge is adopted the PVA foam of aperture 2-5mm, and adopt different specifications and shape according to actual needs, the stickiness semipermeable membrane uses used clinically general just semipermeable membrane, it has hypoallergenic viscose glue, thin and transparent characteristics, and has the dermatoid moisture-vapor transmission of class, wound anoxia when preventing to operate.Liquid after irrigating drops into the bottom of liquid containing bottle 6 after by vacuum suction pipe 7, and negative pressure pipe 5 is connected on the bottle stopper 9 of liquid containing bottle 6, so flushing liquor can't come out to enter into negative pressure pipe 5 from liquid containing bottle 6.After o'clock can shutting down the flushing liquor of removing in the liquid containing bottle 6, liquid containing bottle 6 hollow amount＜1/2 work on.As do not notice that the flushing liquor in the liquid containing bottle 6 is full when using, and owing to being in the reason negative suction pipe 5 of negative pressure in the negative pressure pipe 5, when flushing liquor arrives liquid sensor 13 places, liquid sensor 13 sends signal and gives micro computer 1, micro computer 1 stops compression pump 2 work, and make alarm speaker 14 send alarm sound, and remind the staff, problem then works on after solving.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165005 CN200977325Y (en) | 2006-12-08 | 2006-12-08 | Portable pressure controllable wound negative pressure therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165005 CN200977325Y (en) | 2006-12-08 | 2006-12-08 | Portable pressure controllable wound negative pressure therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977325Y true CN200977325Y (en) | 2007-11-21 |
Family
ID=38977709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165005 Expired - Fee Related CN200977325Y (en) | 2006-12-08 | 2006-12-08 | Portable pressure controllable wound negative pressure therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977325Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162225A (en) * | 2013-05-20 | 2014-11-26 | 科际器材工业股份有限公司 | Negative pressure wound therapeutic machine |
| CN105963810A (en) * | 2016-06-03 | 2016-09-28 | 梧州市红十字会医院 | Portable continuous negative-pressure suction instrument |
| CN107249524A (en) * | 2014-12-22 | 2017-10-13 | 史密夫及内修公开有限公司 | Negative pressure wound therapy devices and methods |
| CN108310480A (en) * | 2018-02-07 | 2018-07-24 | 苏州元禾医疗器械有限公司 | A kind of Wound treating equipment liquid level controlling method |
| CN108310481A (en) * | 2018-02-07 | 2018-07-24 | 苏州元禾医疗器械有限公司 | A kind of Wound treating device |
| CN110227187A (en) * | 2019-07-09 | 2019-09-13 | 徐剑 | A kind of cheap wound negative pressure therapeutic instrument |
| WO2025156748A1 (en) * | 2024-01-22 | 2025-07-31 | 广东美捷威通生物科技有限公司 | Portable negative pressure suction therapeutic device |
-
2006
- 2006-12-08 CN CN 200620165005 patent/CN200977325Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162225A (en) * | 2013-05-20 | 2014-11-26 | 科际器材工业股份有限公司 | Negative pressure wound therapeutic machine |
| CN104162225B (en) * | 2013-05-20 | 2017-05-24 | 科际器材工业股份有限公司 | negative pressure wound therapy machine |
| CN107249524A (en) * | 2014-12-22 | 2017-10-13 | 史密夫及内修公开有限公司 | Negative pressure wound therapy devices and methods |
| US10973965B2 (en) | 2014-12-22 | 2021-04-13 | Smith & Nephew Plc | Systems and methods of calibrating operating parameters of negative pressure wound therapy apparatuses |
| US11654228B2 (en) | 2014-12-22 | 2023-05-23 | Smith & Nephew Plc | Status indication for negative pressure wound therapy |
| CN105963810A (en) * | 2016-06-03 | 2016-09-28 | 梧州市红十字会医院 | Portable continuous negative-pressure suction instrument |
| CN108310480A (en) * | 2018-02-07 | 2018-07-24 | 苏州元禾医疗器械有限公司 | A kind of Wound treating equipment liquid level controlling method |
| CN108310481A (en) * | 2018-02-07 | 2018-07-24 | 苏州元禾医疗器械有限公司 | A kind of Wound treating device |
| CN110227187A (en) * | 2019-07-09 | 2019-09-13 | 徐剑 | A kind of cheap wound negative pressure therapeutic instrument |
| WO2025156748A1 (en) * | 2024-01-22 | 2025-07-31 | 广东美捷威通生物科技有限公司 | Portable negative pressure suction therapeutic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |