CN102225224B - Vacuum oxygen supply device capable of maintaining wound to be in negative pressure state and supplying oxygen to wound - Google Patents
Vacuum oxygen supply device capable of maintaining wound to be in negative pressure state and supplying oxygen to wound Download PDFInfo
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- CN102225224B CN102225224B CN 201110131353 CN201110131353A CN102225224B CN 102225224 B CN102225224 B CN 102225224B CN 201110131353 CN201110131353 CN 201110131353 CN 201110131353 A CN201110131353 A CN 201110131353A CN 102225224 B CN102225224 B CN 102225224B
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Abstract
The invention discloses a vacuum oxygen supplying device capable of maintaining a wound to be in a negative pressure state and supplying oxygen to the wound. The vacuum oxygen supplying device comprises a wound coating component, an oxygen delivery pipeline, a vacuum extraction fluid pipe, a first vacuum pump, a collection bottle and an oxygen machine, wherein the two ends of the oxygen delivery pipeline are respectively communicated with the wound coating component and fluid of the oxygen machine, the two ends of the vacuum extraction fluid pipe are respectively communicated with the wound coating component and the fluid of the collection bottle, and the first vacuum pump is arranged on the vacuum extraction fluid pipe between the wound coating component and the collection bottle. The vacuum oxygen supplying device disclosed by the invention can effectively prevent newly generated skin and flesh from being air-dried and chapped when the wound is too dry, enough oxygen and nutrient substance can be supplied to the wound, and the wound can be quickly healed.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind ofly keep wound to be in negative pressure state and to the vacuum oxygen supply device of wound oxygen gas-supplying.
Background technology
Chinese patent literature CN101257876A discloses self-contained wound dressing apparatus, applies vacuum pressure by external peristaltic pump to wound, in order to effectively siphon away wound fluid or transudate from wound bed, to promote the healing of wound; In order to apply continual vacuum state to wound, also utilize the pressure in the pressure sensor monitoring wound dressing apparatus and send corresponding signal to control device, so that so that control device primer pump.But, disclosed self-contained wound dressing apparatus exists following technological deficiency in actual use in the above-mentioned patent documentation: if make wound and periphery keep lower relative vacuum degree always, then the fluid of wound generation is very easy to be sucked away, will be so that wound perimeter becomes relatively drier, newborn skin and flesh cell will lack necessary moisture, thereby newborn skin and flesh will occur air-dry, chap, this can cause the speed of wound healing slack-off; If make wound and periphery keep higher relative vacuum degree always, the fluid of wound generation is not easy in time to be sucked away so, and the fluid that accumulates can cause bacteria breed, and then affects wound healing; In addition, the vacuum state of long period also can make the wound lack necessary oxygen, and the nutrient substance in the dressing can not be penetrated on the wound effectively, and then affects the growth promoter of newborn skin and flesh cell, postpones the healing time of wound.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of vacuum oxygen supply device that promotes that wound heals as early as possible, make it possible to effectively prevent that the wound is air-dry because of the too dry newborn skin and flesh generation that causes, chap, and the in time suction of fluid that wound can be produced walks to prevent bacteria breed, can also make the wound can obtain sufficient oxygen and nutrient substance.
Technical scheme of the present invention is achieved in that and keeps wound to be in negative pressure state and to the vacuum oxygen supply device of wound oxygen gas-supplying, comprise the wound cladding parts, oxygen conveying pipe, vacuum withdrawing fluid pipe, the first vacuum pump, receiving flask and oxygen machine, the two ends of described oxygen conveying pipe respectively with described wound cladding parts and described oxygen machine fluid communication, the two ends of described vacuum withdrawing fluid pipe respectively with described wound cladding parts and described receiving flask fluid communication, described the first vacuum pump is arranged on the described vacuum withdrawing fluid pipe between described wound cladding parts and the described receiving flask.
Above-mentioned vacuum oxygen supply device, described wound cladding parts comprise translucent cover and are arranged on the interior dressing layer of described translucent cover.
Above-mentioned vacuum oxygen supply device, described dressing layer comprise that fluid sees through dressing layer and is positioned at the Liquid Absorption dressing layer that described fluid sees through the dressing layer top.
Above-mentioned vacuum oxygen supply device, the output of the control signal of controller respectively with described the first vacuum pump be connected the control signal input of oxygen machine and be connected, the carrier of oxygen volume concentrations is more than or equal to 95% in the gas that described oxygen machine is exported.
Above-mentioned vacuum oxygen supply device, described the first vacuum pump be used for making described vacuum withdrawing fluid pipe keep the relative vacuum degree for-50mmHg～-200mmHg.
Above-mentioned vacuum oxygen supply device, described oxygen machine is 1～1.3 atmospheric pressure by described oxygen conveying pipe oxygen gas-supplying pressure in the described wound cladding parts.
Above-mentioned vacuum oxygen supply device, described the first vacuum pump make in the described vacuum withdrawing fluid pipe keep the relative vacuum degree for-50mmHg～-100mmHg; Described oxygen machine is 1.1～1.15 atmospheric pressure by described oxygen conveying pipe oxygen gas-supplying pressure in the described wound cladding parts; Described controller respectively to described the first vacuum pump and described oxygen machine output control signal so that described the first vacuum pump and described oxygen machine alternation and the alternation in 5～30 minutes of every continuous firing once.
Above-mentioned vacuum oxygen supply device, the first arm fluid communication of described vacuum withdrawing fluid pipe and four-way, the second arm fluid communication of described oxygen conveying pipe and described four-way, the 3rd arm of described four-way and the second vacuum pump fluid communication, described the second vacuum pump be used for making described the 3rd arm keep the relative vacuum degree for-110mmHg～-150mmHg, the control signal output of described controller is connected with the control signal input of described the second vacuum pump, the 4th arm of described four-way and described wound cladding parts fluid communication, on described the 4th arm gas pressure sensor is installed, the output of described gas pressure sensor is connected with the input of described controller, and described gas pressure sensor detects in described the 4th arm gas pressure and testing result is fed back to described controller.
Above-mentioned vacuum oxygen supply device, described controller is controlled described the second vacuum pump every 2～4 hours continuous firings 6～9 hours, when described controller received gas pressure in described the 4th arm that described gas pressure sensor feedback comes less than or equal to the testing result of 650mmHg, described controller sent the control signal that shuts down and send the control signal that starts running to described oxygen conveying pipe and described the first vacuum pump when described the second vacuum pump quits work to described oxygen conveying pipe and described the first vacuum pump.
The invention has the beneficial effects as follows: can prevent effectively that the wound is air-dry because of the too dry newborn skin and flesh generation that causes, chap, and the in time suction of fluid that wound can be produced walks to prevent bacteria breed, can also make the wound can obtain sufficient oxygen and nutrient substance, promote that wound heals as early as possible.
Description of drawings
Fig. 1 is the structural representation of vacuum oxygen supply device of the present invention.
Among the figure: 1-wound cladding parts, 2-oxygen conveying pipe, 3-vacuum withdrawing fluid pipe, 4-the first vacuum pump, 5-receiving flask, 6-oxygen machine, the 7-translucent cover, the 8-fluid sees through dressing layer, 9-Liquid Absorption dressing layer, the 10-controller, 11-gas pressure sensor, 12-four-way, 121-the first arm, 122-the second arm, 123-the 3rd arm, 124-the 4th arm, 13-the second vacuum pump.
The specific embodiment
The present invention is described further by reference to the accompanying drawings:
As shown in Figure 1, the present embodiment keeps wound to be in negative pressure state and comprises wound cladding parts 1 to the vacuum oxygen supply device of wound oxygen gas-supplying, oxygen conveying pipe 2, vacuum withdrawing fluid pipe 3, the first vacuum pump 4, receiving flask 5 and oxygen machine 6, the two ends of described oxygen conveying pipe 2 respectively with described wound cladding parts 1 and described oxygen machine 6 fluid communication, the two ends of described vacuum withdrawing fluid pipe 3 respectively with described wound cladding parts 1 and described receiving flask 5 fluid communication, described the first vacuum pump 4 is arranged on the described vacuum withdrawing fluid pipe 3 between described wound cladding parts 1 and the described receiving flask 5.Described wound cladding parts 1 comprises translucent cover 7 and the dressing layer that is arranged in the described translucent cover 7.Described dressing layer comprises that fluid sees through dressing layer 8 and is positioned at the Liquid Absorption dressing layer 9 that described fluid sees through dressing layer 8 tops.The output of the control signal of controller 10 respectively with described the first vacuum pump 4 be connected the control signal input of oxygen machine 6 and be connected, the carrier of oxygen volume concentrations equals 95% in the gas that described oxygen machine 6 is exported.Described the first vacuum pump 4 makes and keeps the relative vacuum degree to be-50mmHg in the described vacuum withdrawing fluid pipe 3; Described oxygen machine 6 is 1.1 atmospheric pressure by described oxygen conveying pipe 2 oxygen gas-supplying pressure in the described wound cladding parts 1; Described controller 10 respectively to described the first vacuum pump 4 and described oxygen machine 6 output control signals so that described the first vacuum pump 4 and described oxygen machine 6 alternations and the alternation in 5 minutes of every continuous firing once, that is: 4 runnings of described the first vacuum pump shut down after 5 minutes, then described oxygen machine 6 runnings shut down after 5 minutes, described the first then running of vacuum pump 4 ... the first arm 121 fluid communication of described vacuum withdrawing fluid pipe 3 and four-way 12, the second arm 122 fluid communication of described oxygen conveying pipe 2 and described four-way 12, the 3rd arm 123 of described four-way 12 and the second vacuum pump 13 fluid communication, described the second vacuum pump 13 is used for making described the 3rd arm 123 to keep the relative vacuum degree to be-110mmHg, the control signal output of described controller 10 is connected with the control signal input of described the second vacuum pump 13, the 4th arm 124 and described wound cladding parts 1 fluid communication of described four-way 12, on described the 4th arm 124 gas pressure sensor 11 is installed, the output of described gas pressure sensor 11 is connected with the input of described controller 10, and described gas pressure sensor 11 detects in described the 4th arm 124 gas pressure and testing result is fed back to described controller 10.Described the second vacuum pump 13 of described controller 10 controls was every 2 hours continuous firings 6 hours, described controller 10 receives described gas pressure sensor 11 and feeds back when gas pressure equals the testing result of 650mmHg in described the 4th arm 124 of coming, and described controller 10 sends the control signal that shuts down and send the control signal that starts running to described oxygen conveying pipe 2 and described the first vacuum pump 4 when described the second vacuum pump 13 quits work to described oxygen conveying pipe 2 and described the first vacuum pump 4.4 runnings of the first vacuum pump described in the vacuum oxygen supply device of the present embodiment shut down after 5 minutes, then described oxygen machine 6 runnings shut down after 5 minutes, described the first then running of vacuum pump 4 ... after 2 hours, 13 entrys into service of described the second vacuum pump, when described gas pressure sensor 11 detects that gas pressure equals 650mmHg in described the 4th arm 124, to described controller 10 feedback detection information, described controller 10 sends the control signal that shuts down to described the first vacuum pump 4 and described oxygen machine 6,13 continuous runnings of described the second vacuum pump shut down after 6 hours automatically, this moment, described controller 10 sent the control signal of entry into service to described the first vacuum pump 4 and described oxygen machine 6 ... after 2 hours, 13 entrys into service of described the second vacuum pump
The vacuum oxygen supply device of the present embodiment is used for hepatectomy posterior abdominal wall traumatic infection (2 centimetres of 9 cm x), the wound surface that infects is cleaned the rear wound surface that coats infection with described wound cladding parts 1, do not need auxiliary other medicines, wound healing after 7～14 days.
As shown in Figure 1, the present embodiment keeps wound to be in negative pressure state and comprises wound cladding parts 1 to the vacuum oxygen supply device of wound oxygen gas-supplying, oxygen conveying pipe 2, vacuum withdrawing fluid pipe 3, the first vacuum pump 4, receiving flask 5 and oxygen machine 6, the two ends of described oxygen conveying pipe 2 respectively with described wound cladding parts 1 and described oxygen machine 6 fluid communication, the two ends of described vacuum withdrawing fluid pipe 3 respectively with described wound cladding parts 1 and described receiving flask 5 fluid communication, described the first vacuum pump 4 is arranged on the described vacuum withdrawing fluid pipe 3 between described wound cladding parts 1 and the described receiving flask 5.Described wound cladding parts 1 comprises translucent cover 7 and the dressing layer that is arranged in the described translucent cover 7.Described dressing layer comprises that fluid sees through dressing layer 8 and is positioned at the Liquid Absorption dressing layer 9 that described fluid sees through dressing layer 8 tops.The output of the control signal of controller 10 respectively with described the first vacuum pump 4 be connected the control signal input of oxygen machine 6 and be connected, the carrier of oxygen volume concentrations equals 96% in the gas that described oxygen machine 6 is exported.Described the first vacuum pump 4 makes and keeps the relative vacuum degree to be-100mmHg in the described vacuum withdrawing fluid pipe 3; Described oxygen machine 6 is 1.15 atmospheric pressure by described oxygen conveying pipe 2 oxygen gas-supplying pressure in the described wound cladding parts 1; Described controller 10 respectively to described the first vacuum pump 4 and described oxygen machine 6 output control signals so that described the first vacuum pump 4 and described oxygen machine 6 alternations and the alternation in 30 minutes of every continuous firing once namely: 4 runnings of described the first vacuum pump shut down after 30 minutes, then described oxygen machine 6 runnings shut down after 30 minutes, described the first then running of vacuum pump 4 ... the first arm 121 fluid communication of described vacuum withdrawing fluid pipe 3 and four-way 12, the second arm 122 fluid communication of described oxygen conveying pipe 2 and described four-way 12, the 3rd arm 123 of described four-way 12 and the second vacuum pump 13 fluid communication, described the second vacuum pump 13 is used for making described the 3rd arm 123 to keep the relative vacuum degree to be-150mmHg, the control signal output of described controller 10 is connected with the control signal input of described the second vacuum pump 13, the 4th arm 124 and described wound cladding parts 1 fluid communication of described four-way 12, on described the 4th arm 124 gas pressure sensor 11 is installed, the output of described gas pressure sensor 11 is connected with the input of described controller 10, and described gas pressure sensor 11 detects in described the 4th arm 124 gas pressure and testing result is fed back to described controller 10.Described the second vacuum pump 13 of described controller 10 controls was every 4 hours continuous firings 9 hours, described controller 10 receives described gas pressure sensor 11 and feeds back when gas pressure equals the testing result of 610mmHg in described the 4th arm 124 of coming, and described controller 10 sends the control signal that shuts down and send the control signal that starts running to described oxygen conveying pipe 2 and described the first vacuum pump 4 when described the second vacuum pump 13 quits work to described oxygen conveying pipe 2 and described the first vacuum pump 4.4 runnings of the first vacuum pump described in the vacuum oxygen supply device of the present embodiment shut down after 30 minutes, then described oxygen machine 6 runnings shut down after 30 minutes, described the first then running of vacuum pump 4 ... after 4 hours, 13 entrys into service of described the second vacuum pump, when described gas pressure sensor 11 detects that gas pressure equals 650mmHg in described the 4th arm 124, to described controller 10 feedback detection information, described controller 10 sends the control signal that shuts down to described the first vacuum pump 4 and described oxygen machine 6,13 continuous runnings of described the second vacuum pump shut down after 9 hours automatically, this moment, described controller 10 sent the control signal of entry into service to described the first vacuum pump 4 and described oxygen machine 6 ... after 4 hours, 13 entrys into service of described the second vacuum pump
The vacuum oxygen supply device of the present embodiment is used for hepatectomy posterior abdominal wall traumatic infection (2 centimetres of 11 cm x), the wound surface that infects is cleaned the rear wound surface that coats infection with described wound cladding parts 1, do not need auxiliary other medicines, wound healing after 7～14 days.
Embodiment 3
As shown in Figure 1, the present embodiment keeps wound to be in negative pressure state and comprises wound cladding parts 1 to the vacuum oxygen supply device of wound oxygen gas-supplying, oxygen conveying pipe 2, vacuum withdrawing fluid pipe 3, the first vacuum pump 4, receiving flask 5 and oxygen machine 6, the two ends of described oxygen conveying pipe 2 respectively with described wound cladding parts 1 and described oxygen machine 6 fluid communication, the two ends of described vacuum withdrawing fluid pipe 3 respectively with described wound cladding parts 1 and described receiving flask 5 fluid communication, described the first vacuum pump 4 is arranged on the described vacuum withdrawing fluid pipe 3 between described wound cladding parts 1 and the described receiving flask 5.Described wound cladding parts 1 comprises translucent cover 7 and the dressing layer that is arranged in the described translucent cover 7.Described dressing layer comprises that fluid sees through dressing layer 8 and is positioned at the Liquid Absorption dressing layer 9 that described fluid sees through dressing layer 8 tops.The output of the control signal of controller 10 respectively with described the first vacuum pump 4 be connected the control signal input of oxygen machine 6 and be connected, the carrier of oxygen volume concentrations equals 95% in the gas that described oxygen machine 6 is exported.Described the first vacuum pump 4 makes and keeps the relative vacuum degree to be-80mmHg in the described vacuum withdrawing fluid pipe 3; Described oxygen machine 6 is 1.1 atmospheric pressure by described oxygen conveying pipe 2 oxygen gas-supplying pressure in the described wound cladding parts 1; Described controller 10 respectively to described the first vacuum pump 4 and described oxygen machine 6 output control signals so that described the first vacuum pump 4 and described oxygen machine 6 alternations and the alternation in 20 minutes of every continuous firing once, that is: 4 runnings of described the first vacuum pump shut down after 20 minutes, then described oxygen machine 6 runnings shut down after 20 minutes, described the first then running of vacuum pump 4 ... the first arm 121 fluid communication of described vacuum withdrawing fluid pipe 3 and four-way 12, the second arm 122 fluid communication of described oxygen conveying pipe 2 and described four-way 12, the 3rd arm 123 of described four-way 12 and the second vacuum pump 13 fluid communication, described the second vacuum pump 13 is used for making described the 3rd arm 123 to keep the relative vacuum degree to be-130mmHg, the control signal output of described controller 10 is connected with the control signal input of described the second vacuum pump 13, the 4th arm 124 and described wound cladding parts 1 fluid communication of described four-way 12, on described the 4th arm 124 gas pressure sensor 11 is installed, the output of described gas pressure sensor 11 is connected with the input of described controller 10, and described gas pressure sensor 11 detects in described the 4th arm 124 gas pressure and testing result is fed back to described controller 10.Described the second vacuum pump 13 of described controller 10 controls was every 3 hours continuous firings 8 hours, described controller 10 receives described gas pressure sensor 11 and feeds back when gas pressure equals the testing result of 630mmHg in described the 4th arm 124 of coming, and described controller 10 sends the control signal that shuts down and send the control signal that starts running to described oxygen conveying pipe 2 and described the first vacuum pump 4 when described the second vacuum pump 13 quits work to described oxygen conveying pipe 2 and described the first vacuum pump 4.4 runnings of the first vacuum pump described in the vacuum oxygen supply device of the present embodiment shut down after 20 minutes, then described oxygen machine 6 runnings shut down after 20 minutes, described the first then running of vacuum pump 4 ... after 3 hours, 13 entrys into service of described the second vacuum pump, when described gas pressure sensor 11 detects that gas pressure equals 650mmHg in described the 4th arm 124, to described controller 10 feedback detection information, described controller 10 sends the control signal that shuts down to described the first vacuum pump 4 and described oxygen machine 6,13 continuous runnings of described the second vacuum pump shut down after 8 hours automatically, this moment, described controller 10 sent the control signal of entry into service to described the first vacuum pump 4 and described oxygen machine 6 ... after 3 hours, 13 entrys into service of described the second vacuum pump
The vacuum oxygen supply device of the present embodiment is used for hepatectomy posterior abdominal wall traumatic infection (2 centimetres of 12 cm x), the wound surface that infects is cleaned the rear wound surface that coats infection with described wound cladding parts 1, do not need auxiliary other medicines, wound healing after 7～10 days.
Vacuum provisions device among above-described embodiment 1-3 utilizes described the first vacuum pump 4 to make wound keep higher relative vacuum degree and utilizes described oxygen machine 6 to hocket to the wound oxygen gas-supplying, and utilizes described the second vacuum pump 13 to keep wound to be in lower relative vacuum degree after 6 running a period of times at described the first vacuum pump 4 and described oxygen machine; Can either prevent that like this wound is air-dry because of the too dry newborn skin and flesh generation that causes, chap, the in time suction of fluid that wound can also be produced walk to prevent bacteria breed, can also make in addition the wound can obtain sufficient oxygen.
Claims (4)
1. keep wound to be in negative pressure state and to the vacuum oxygen supply device of wound oxygen gas-supplying, it is characterized in that, comprise wound cladding parts (1), oxygen conveying pipe (2), vacuum withdrawing fluid pipe (3), the first vacuum pump (4), receiving flask (5) and oxygen machine (6), the two ends of described oxygen conveying pipe (2) respectively with described wound cladding parts (1) and described oxygen machine (6) fluid communication, the two ends of described vacuum withdrawing fluid pipe (3) respectively with described wound cladding parts (1) and described receiving flask (5) fluid communication, described the first vacuum pump (4) is arranged on the described vacuum withdrawing fluid pipe (3) between described wound cladding parts (1) and the described receiving flask (5);
Also comprise controller (10), the output of the control signal of controller (10) is connected with described the first vacuum pump (4) and the control signal input of oxygen machine (6) of being connected respectively, the carrier of oxygen volume concentrations is more than or equal to 95% in the gas of described oxygen machine (6) output, described the first vacuum pump (4) make keep in the described vacuum withdrawing fluid pipe (3) the relative vacuum degree for-50mmHg～-100mmHg; Described oxygen machine (6) is 1.1～1.15 atmospheric pressure by described oxygen conveying pipe (2) to the middle oxygen gas-supplying pressure of described wound cladding parts (1); Described controller (10) respectively to described the first vacuum pump (4) and described oxygen machine (6) output control signal so that described the first vacuum pump (4) and (6) alternation of described oxygen machine and the alternation in 5～30 minutes of every continuous firing once, the first arm (121) fluid communication of described vacuum withdrawing fluid pipe (3) and four-way (12), the second arm (122) fluid communication of described oxygen conveying pipe (2) and described four-way (12), the 3rd arm (123) of described four-way (12) and the second vacuum pump (13) fluid communication, described the second vacuum pump (13) be used for making described the 3rd arm (123) keep the relative vacuum degree be-110mmHg～-150mmHg, the control signal output of described controller (10) is connected with the control signal input of described the second vacuum pump (13), the 4th arm (124) of described four-way (12) and described wound cladding parts (1) fluid communication, gas pressure sensor (11) is installed on described the 4th arm (124), the output of described gas pressure sensor (11) is connected with the input of described controller (10), and described gas pressure sensor (11) detects the middle gas pressure of described the 4th arm (124) and testing result is fed back to described controller (10).
2. vacuum oxygen supply device according to claim 1 is characterized in that, described wound cladding parts (1) comprises translucent cover (7) and is arranged on the interior dressing layer of described translucent cover (7).
3. vacuum oxygen supply device according to claim 2 is characterized in that, described dressing layer comprises that fluid sees through dressing layer (8) and is positioned at the Liquid Absorption dressing layer (9) that described fluid sees through dressing layer (8) top.
4. vacuum oxygen supply device according to claim 1, it is characterized in that, described the second vacuum pump of described controller (10) control (13) was every 2～4 hours continuous firings 6～9 hours, when described controller (10) received gas pressure in described the 4th arm (124) that described gas pressure sensor (11) feedback comes less than or equal to the testing result of 650mmHg, described controller (10) sent the control signal that shuts down and sends control signal that startup turn round to described oxygen conveying pipe (2) and described the first vacuum pump (4) at described the second vacuum pump (13) when quitting work to described oxygen conveying pipe (2) and described the first vacuum pump (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110131353 CN102225224B (en) | 2011-05-20 | 2011-05-20 | Vacuum oxygen supply device capable of maintaining wound to be in negative pressure state and supplying oxygen to wound |
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| CN 201110131353 CN102225224B (en) | 2011-05-20 | 2011-05-20 | Vacuum oxygen supply device capable of maintaining wound to be in negative pressure state and supplying oxygen to wound |
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| CN102225224B true CN102225224B (en) | 2013-04-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015198194A1 (en) | 2014-06-24 | 2015-12-30 | Flaem Nuova S.P.A. | Device for treating cutaneous blemishes and dermatologic diseases |
| CN105126235A (en) * | 2015-06-23 | 2015-12-09 | 秦承雪 | Skin wound treating system used for debridement and drug administration and oxygen supply |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320274Y (en) * | 1998-03-24 | 1999-05-26 | 姜宪委 | Instrument for promoting healing of surface of wound |
| CN2376935Y (en) * | 1999-02-12 | 2000-05-10 | 姜宪委 | Wound surface healing promoting instrument |
| CN101822610A (en) * | 2009-03-03 | 2010-09-08 | 中国人民解放军第三军医大学第三附属医院 | Comprehensive therapeutic apparatus for wound and wound surface |
| CN201783066U (en) * | 2010-07-09 | 2011-04-06 | 惠州市华阳多媒体电子有限公司 | Wound therapeutic apparatus with oxygenation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2883555B1 (en) * | 2004-11-05 | 2021-11-24 | ConvaTec Technologies Inc. | Vacuum wound care module |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320274Y (en) * | 1998-03-24 | 1999-05-26 | 姜宪委 | Instrument for promoting healing of surface of wound |
| CN2376935Y (en) * | 1999-02-12 | 2000-05-10 | 姜宪委 | Wound surface healing promoting instrument |
| CN101822610A (en) * | 2009-03-03 | 2010-09-08 | 中国人民解放军第三军医大学第三附属医院 | Comprehensive therapeutic apparatus for wound and wound surface |
| CN201783066U (en) * | 2010-07-09 | 2011-04-06 | 惠州市华阳多媒体电子有限公司 | Wound therapeutic apparatus with oxygenation function |
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Owner name: BEIJING ABS SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DING WENJING Effective date: 20150708 |
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Effective date of registration: 20150708 Address after: 100032, Beijing, Xicheng District Desheng street, No. 11 (Desheng Park) Patentee after: ABS Science & Technology Co., Ltd. Address before: 100032, Beijing, Xicheng District Desheng street, No. 11 (Desheng garden) Patentee before: Ding Wenjing |