CN202223535U - High-pressure oxygen supply device and negative pressure wound treatment system - Google Patents
High-pressure oxygen supply device and negative pressure wound treatment system Download PDFInfo
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- CN202223535U CN202223535U CN2011202657823U CN201120265782U CN202223535U CN 202223535 U CN202223535 U CN 202223535U CN 2011202657823 U CN2011202657823 U CN 2011202657823U CN 201120265782 U CN201120265782 U CN 201120265782U CN 202223535 U CN202223535 U CN 202223535U
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- oxygen
- wound
- pressure
- feeding mechanism
- hyperbaric
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Abstract
The utility model discloses a high-pressure oxygen supply device which comprises an oxygen source and a control unit, wherein the oxygen source is in conduction with a wound and used for supplying oxygen to the wound; and the control unit is used for controlling the flow rate of the oxygen which is supplied from the oxygen source to the wound and keeping the pressure of the oxygen within a preset high-pressure range. The high-pressure oxygen supply device disclosed by the utility model can enable the wound to be filled with the oxygen, and when the high-pressure oxygen supply device is applied in a negative pressure wound treatment system, the wound can be in an oxygen high-pressure state under an intermittent mode normal-pressure state (non-treatment state), the growth of anaerobic bacteria can be reduced, the peripheral blood flow and an oxygen component of the wound can be increased, the metabolism of cells can be accelerated to accelerate the healing speed of the wound, the suffering of a patient can be reduced to a greatest extent and the treatment cost can be also saved. The utility model further discloses the negative pressure wound treatment system which is provided with the high-pressure oxygen supply device.
Description
Technical field
This utility model relates to the negative pressure wound therapy equipment technical field, relates in particular to a kind of hyperbaric oxygen feeding mechanism and is provided with the negative pressure wound treating system of this hyperbaric oxygen feeding mechanism.
Background technology
The principle of negative pressure wound therapy equipment (Negative Pressure Wound Therapy Devices is called for short NPWT) is come the healing of short ground wound for through the wound being applied negative pressure.Clinical show of the U.S. over nearly 10 years, this equipment has good healing effect to the treatment of wounds of various acute and chronics.
Existing negative pressure wound treating system generally comprises negative pressure wound therapy equipment, wound external member and is used for collecting the container of wound transudate (being called this container here is liquid-collecting bottle).Wherein, the wound external member is used for wound closure, makes negative pressure space.Negative pressure wound therapy equipment is used to create needed wound negative pressure, and negative pressure wound therapy equipment is made up of a negative pressure source and a controller.As shown in Figure 1, shown in the figure a kind of common negative pressure wound treating system.In the frame of broken lines is negative pressure wound therapy equipment 8; Reference numeral 1 is a wound; Wound implant 2 is with wound covering; Wound closure thing 3 is set above wound implant 2; With wound closure, wound implant 2 is connected on the liquid-collecting bottle 5 through connection tube 4, thereby will be directed to from the wound fluid of wound in the liquid-collecting bottle 5; Collect from the wound fluid of wound through liquid-collecting bottle 5; The other end of liquid-collecting bottle 5 is connected with negative pressure source 6, by negative pressure source 6 negative pressure is provided, and for wound fluid flow to liquid-collecting bottle 5 power is provided; Negative pressure source 6 connects a controller 7, realizes control by 7 pairs of negative pressure sources of controller 6.
In recent years, discover that applying hyperbaric oxygen in the wound can effectively suppress the Anaerobic Bacteria breeding, increases wound PBF and oxygen component; Accelerate the metabolism of cell; Help accelerating the healing rate of wound, alleviate patient's misery, save medical expense.Based on above discovery, in negative pressure wound therapy equipment, introducing hyperbaric oxygentherapy becomes one of important topic.
The utility model content
The purpose of this utility model is; A kind of hyperbaric oxygen feeding mechanism is provided and is provided with the negative pressure wound treating system of this hyperbaric oxygen feeding mechanism; Atmospheric pressure state (non-treatment pattern) in batch (-type) treatment pattern pours hyperbaric oxygen, can suppress the breeding of anaerobic type antibacterial, increases the blood flow and the oxygen component of wound tip; Accelerate the metabolism of cell, accelerate the healing of wound.
For solving the problems of the technologies described above, the technical scheme of this utility model is:
A kind of hyperbaric oxygen feeding mechanism comprises:
Source of oxygen with the wound conducting, is used for to the wound supply oxygen;
Control unit is used to control the flow of source of oxygen to the wound supply oxygen, and oxygen pressure is remained on preset high pressure range.
Preferably, said control unit comprises: the oxygen pressure acquiring unit, obtain the actual oxygen atmospheric pressure value of wound;
Processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, sends and boosts or the blood pressure lowering instruction;
High-voltage generating unit, the oxygen pressure of instruction or blood pressure lowering instruction with the wound is adjusted to preset value according to boosting.
Preferably, said processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, when actual oxygen atmospheric pressure value is lower than minimum setting value threshold value, sends the control instruction of opening high-voltage generating unit; During greater than the maximum set value threshold value, send the control instruction of closing high-voltage generating unit in actual oxygen atmospheric pressure value.
Preferably, said oxygen pressure acquiring unit is a pressure transducer.
Preferably, said high-voltage generating unit is for producing the positive pressure pump of malleation.
Preferably, said high-voltage generating unit one end is through pipeline and source of oxygen conducting, and the other end is through pipeline and wound conducting.
Preferably, said control unit also comprises an alarm unit, after the state continuance that actual oxygen atmospheric pressure value exceeds preset high pressure range reaches Preset Time length, sends alarm signal.
Preferably, the preset high pressure range of said oxygen pressure is the malleation of 0mmhg～999mmhg.
Preferably, said source of oxygen is the central oxygen supply system of oxygen manufacturing installation or hospital or the container of supply oxygen.
A kind of negative pressure wound treating system of this utility model is provided with aforesaid hyperbaric oxygen feeding mechanism, and said hyperbaric oxygen feeding mechanism is imported high pressure oxygen to wound when the atmospheric pressure state of batch (-type) treatment pattern.
The hyperbaric oxygen feeding mechanism of this utility model, owing to comprise a source of oxygen, can be to the wound supply oxygen; One control unit is set, and the control source of oxygen remains in the preset high pressure range pressure of oxygen to the flow of the oxygen of wound supply; Thereby, can high pressure oxygen be provided to wound.The negative pressure wound treating system of this utility model; Owing to the hyperbaric oxygen feeding mechanism is set, thereby can not only produces negative pressure, can also produce hyperbaric oxygen and be used for the intermittent therapy pattern; Can suppress the breeding of anaerobic type antibacterial effectively; Increase wound PBF and oxygen component, accelerate the metabolism of cell, the healing rate of accelerated in wounds.
Description of drawings
Fig. 1 is the structural representation of existing negative pressure wound treating system;
Fig. 2 is the structural representation of this utility model hyperbaric oxygen feeding mechanism one preferred embodiment;
Fig. 3 is the structural representation of this utility model negative pressure wound treating system one preferred embodiment;
Among the figure, relevant Reference numeral is following:
The 1-wound;
2-wound implant;
3-wound closure thing;
The 4-connection tube;
The 5-liquid-collecting bottle;
The 6-negative pressure source;
The 7-controller;
8-negative pressure wound therapy equipment;
The 9-buzzer;
The 10-display screen;
The 11-source of oxygen;
The 12-positive pressure pump;
13a, 13b-pipeline;
Among the figure, the arrow direction is the flow direction of oxygen.
The specific embodiment
In order to make those skilled in the art understand the technical scheme of this utility model better; Below in conjunction with accompanying drawing, the hyperbaric oxygen feeding mechanism of this utility model, the negative pressure wound treating system that is provided with this hyperbaric oxygen feeding mechanism are elaborated through concrete embodiment.
Referring to Fig. 2, the hyperbaric oxygen feeding mechanism of this enforcement comprises source of oxygen 11, with wound 1 conducting, is used for to the wound supply oxygen;
Control unit is used to control the flow of source of oxygen to the wound supply oxygen, and oxygen pressure is remained on preset high pressure range.
Wherein, this control unit comprises:
The oxygen pressure acquiring unit obtains the actual oxygen atmospheric pressure value of wound;
Processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, sends and boosts or the blood pressure lowering instruction;
High-voltage generating unit, the oxygen pressure of instruction or blood pressure lowering instruction with the wound is adjusted to preset value according to boosting.
Wherein, processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, when actual oxygen atmospheric pressure value is lower than minimum setting value threshold value, sends the control instruction of opening high-voltage generating unit; During greater than the maximum set value threshold value, send the control instruction of closing high-voltage generating unit in actual oxygen atmospheric pressure value.
Wherein, the oxygen pressure acquiring unit is a pressure transducer.
Wherein, high-voltage generating unit is for producing the positive pressure pump 12 of malleation.
Wherein, positive pressure pump one end is through pipeline and source of oxygen conducting, and the other end is through pipeline and wound conducting.
Referring to Fig. 3, the negative pressure wound treating system of present embodiment comprises:
Liquid-collecting bottle 5 is used to collect wound fluid;
Negative pressure wound therapy equipment 8 comprises negative pressure source 6 and controller 7;
The wound external member is used for filling and wound closure 1, comprises wound implant 2-wound dressing, wound closure thing 3-pad pasting, and wound dressing is communicated with liquid-collecting bottle 5 through connection tube 4;
The hyperbaric oxygen feeding mechanism, it comprises:
Source of oxygen 11 with the wound conducting, is used for to wound 1 place's supply oxygen;
Control unit is used to control the flow of source of oxygen 11 to the wound supply oxygen, and oxygen pressure is remained on preset high pressure range.
Wherein, said control unit comprises:
The oxygen pressure acquiring unit obtains the actual oxygen atmospheric pressure value of wound;
Processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, sends and boosts or the blood pressure lowering instruction;
High-voltage generating unit, the oxygen pressure of instruction or blood pressure lowering instruction with the wound is adjusted to preset value according to boosting.In the present embodiment, high-voltage generating unit is for producing the positive pressure pump 12 of malleation.
Wherein, the oxygen pressure acquiring unit is the pressure transducer (not shown).
Wherein, positive pressure pump 12 1 ends are through pipeline 13b and source of oxygen 11 conductings, and the other end is through pipeline 13a and wound 1 place conducting.
Wherein, control unit also comprises an alarm unit, after the state continuance that actual oxygen atmospheric pressure value exceeds preset high pressure range reaches Preset Time length, sends alarm signal.In the present embodiment, alarm unit is a buzzer 9.In other embodiments, warning can also be LED lamp or display screen 10, also can be that buzzer LED lamp or display screen 10 threes report to the police together.
Wherein, processing unit is arranged in the controller 7 of system.
When Wound healing and bone regeneration is in the atmospheric pressure state (non-therapeutic state) of intermittent therapy pattern; Pressure transducer detects the oxygen high pressure of wound, and constantly feeds back the processing unit in actual oxygen high-voltage signal to the system controller 7, and processing unit compares this actual oxygen high-voltage signal and preset high pressure range; Send control instruction to positive pressure pump; Positive pressure pump is oxygen suction wound 1 place in the source of oxygen 11, and constantly forms high pressure, regulates the oxygen high pressure of wound.
Particularly, pressure transducer compares actual oxygen high-voltage signal that collects and preset oxygen high-voltage value, and the oxygen high pressure is lower than minimum setting value threshold value in the wound, and system controller sends the control instruction of opening positive pressure pump.When the oxygen high pressure rose to the maximum set value threshold value, system controller sent the control instruction of closing positive pressure pump, and the oxygen high voltage control that makes the wound is in suitable scope.Long-time (like 60s) is in beyond the range of set value when wound, and system will be through buzzer 9 or LED lamp or display screen 10 warnings.Through the signal of pressure transducer feedback, system's control control unit makes the oxygen high pressure range of wound in the best.
Wherein, the oxygen high-voltage value scope that the present embodiment system can set is the arbitrary value of 0mmhg～999mmhg, like 0mmhg, 10mmhg, 20mmhg, 100mmhg, 200mmhg, 300mmhg, 490mmhg, 700mmhg, 800mmhg, 999mmhg etc.And in the practical implementation process; Because of being arranged on outside this high pressure range with reference to air pressure is different, but identical in fact oxygen high pressure is also in the protection domain of this patent, as with reference to air pressure 850mmhg; Be arranged to 1050mmhg, referenmce atomsphere is pressed just 200mmhg in fact.
Wherein, source of oxygen can be to make equipment or the module or the HC oxygen system of oxygen, also can provide the container of oxygen.
Wherein, the equipment of said manufacturing oxygen or module can be in the inside of negative pressure wound therapy equipment, also can be to become single equipment or adnexa or system in the outside of negative pressure wound therapy equipment.
Wherein, positive pressure pump can be arranged on the inside of negative pressure wound therapy equipment, or at the outside single equipment or the adnexa of negative pressure wound therapy equipment.
Wherein, pipeline can be the pipeline or the original drainage tube of negative pressure wound treating system of individualism.
Go up this utility model has been carried out detailed introduction, use concrete example in the literary composition principle and the embodiment of this utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of this utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from this utility model principle, can also carry out some improvement and modification to this utility model, these improvement and modification also fall in the protection domain of this utility model claim.
Claims (10)
1. a hyperbaric oxygen feeding mechanism is characterized in that, comprising:
Source of oxygen with the wound conducting, is used for to the wound supply oxygen;
Control unit is used to control the flow of source of oxygen to the wound supply oxygen, and oxygen pressure is remained on preset high pressure range.
2. hyperbaric oxygen feeding mechanism as claimed in claim 1 is characterized in that, said control unit comprises:
The oxygen pressure acquiring unit obtains the actual oxygen atmospheric pressure value of wound;
Processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, sends and boosts or the blood pressure lowering instruction;
High-voltage generating unit, the oxygen pressure of instruction or blood pressure lowering instruction with the wound is adjusted to preset value according to boosting.
3. hyperbaric oxygen feeding mechanism as claimed in claim 2; It is characterized in that; Said processing unit compares actual oxygen atmospheric pressure value and preset high pressure range, when actual oxygen atmospheric pressure value is lower than minimum setting value threshold value, sends the control instruction of opening high-voltage generating unit; During greater than the maximum set value threshold value, send the control instruction of closing high-voltage generating unit in actual oxygen atmospheric pressure value.
4. hyperbaric oxygen feeding mechanism as claimed in claim 2 is characterized in that, said oxygen pressure acquiring unit is a pressure transducer.
5. hyperbaric oxygen feeding mechanism as claimed in claim 2 is characterized in that, said high-voltage generating unit is for producing the positive pressure pump of malleation.
6. hyperbaric oxygen feeding mechanism as claimed in claim 2 is characterized in that, said high-voltage generating unit one end is through pipeline and source of oxygen conducting, and the other end is through pipeline and wound conducting.
7. hyperbaric oxygen feeding mechanism as claimed in claim 2 is characterized in that said control unit also comprises an alarm unit, after the state continuance that actual oxygen atmospheric pressure value exceeds preset high pressure range reaches Preset Time length, sends alarm signal.
8. hyperbaric oxygen feeding mechanism as claimed in claim 1 is characterized in that, the preset high pressure range of said oxygen pressure is the malleation of 0mmhg～999mmhg.
9. hyperbaric oxygen feeding mechanism as claimed in claim 1 is characterized in that, said source of oxygen is the central oxygen supply system of oxygen manufacturing installation or hospital or the container of supply oxygen.
10. a negative pressure wound treating system is characterized in that, is provided with like each described hyperbaric oxygen feeding mechanism of claim 1～9, and said hyperbaric oxygen feeding mechanism is imported high pressure oxygen to wound when the atmospheric pressure state of batch (-type) treatment pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202657823U CN202223535U (en) | 2011-07-26 | 2011-07-26 | High-pressure oxygen supply device and negative pressure wound treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202657823U CN202223535U (en) | 2011-07-26 | 2011-07-26 | High-pressure oxygen supply device and negative pressure wound treatment system |
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| Publication Number | Publication Date |
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| CN202223535U true CN202223535U (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202657823U Expired - Fee Related CN202223535U (en) | 2011-07-26 | 2011-07-26 | High-pressure oxygen supply device and negative pressure wound treatment system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283771A (en) * | 2011-07-26 | 2011-12-21 | 惠州市华阳多媒体电子有限公司 | High-pressure oxygen supply device and negative pressure wound therapy system |
| CN105920685A (en) * | 2016-04-18 | 2016-09-07 | 绍兴振德医用敷料有限公司 | Negative-pressure oxygen-carrying wound treatment device |
| CN106214457A (en) * | 2016-08-30 | 2016-12-14 | 保定百恩杰生物科技有限公司 | Topical hyperbaric oxygen therapeutic instrument |
| CN106726398A (en) * | 2016-11-29 | 2017-05-31 | 保定百恩杰生物科技有限公司 | Topical hyperbaric oxygen therapeutic equipment |
| CN107174675A (en) * | 2017-05-03 | 2017-09-19 | 天津市同业科技发展有限公司 | A kind of central negative pressure attracts the automatic controller with oxygen supply |
-
2011
- 2011-07-26 CN CN2011202657823U patent/CN202223535U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283771A (en) * | 2011-07-26 | 2011-12-21 | 惠州市华阳多媒体电子有限公司 | High-pressure oxygen supply device and negative pressure wound therapy system |
| CN105920685A (en) * | 2016-04-18 | 2016-09-07 | 绍兴振德医用敷料有限公司 | Negative-pressure oxygen-carrying wound treatment device |
| CN106214457A (en) * | 2016-08-30 | 2016-12-14 | 保定百恩杰生物科技有限公司 | Topical hyperbaric oxygen therapeutic instrument |
| CN106726398A (en) * | 2016-11-29 | 2017-05-31 | 保定百恩杰生物科技有限公司 | Topical hyperbaric oxygen therapeutic equipment |
| CN107174675A (en) * | 2017-05-03 | 2017-09-19 | 天津市同业科技发展有限公司 | A kind of central negative pressure attracts the automatic controller with oxygen supply |
| CN107174675B (en) * | 2017-05-03 | 2023-10-27 | 天津市同业科技发展有限公司 | Automatic controller for central negative pressure suction and oxygen supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150930 Address after: 510000, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee after: Guan Jiqi Address before: 516006, No. 1, Xia Bei Road, Dongjiang hi tech Development Zone, Huizhou, Guangdong Patentee before: Huizhou Foryou Medical Electronics Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160708 Address after: 516005, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee after: Huizhou Hua Sheng Medical Co Ltd Address before: 510000, 108 East New Road, Dongjiang hi tech Zone, Huizhou, Guangdong Patentee before: Guan Jiqi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190726 |