CN103861199B - With vacuum-assisted closure and flushing function portable wound treatment and protection system - Google Patents

With vacuum-assisted closure and flushing function portable wound treatment and protection system Download PDF

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CN103861199B
CN103861199B CN201410125071.4A CN201410125071A CN103861199B CN 103861199 B CN103861199 B CN 103861199B CN 201410125071 A CN201410125071 A CN 201410125071A CN 103861199 B CN103861199 B CN 103861199B
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drainage
vacuum
suction
wound
closure
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CN103861199A (en
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甄平
李少锋
高秋明
李旭升
樊晓海
张宇
薛云
周建
马小妮
陈克明
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陈克明
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Abstract

一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,包括创面封闭装置,该系统还包括集合成一体的储液瓶和负压引流冲洗仪;引流管一端与所述储液瓶顶部连通,另一端置于所述创面封闭装置内;冲洗管一端和所述储液瓶底侧部的抽液口连通,另一端和所述负压引流冲洗仪的蠕动泵连接后置于所述创面封闭装置内;所述储液瓶通过其顶部设置的抽气口和所述负压引流冲洗仪的负压泵连接。 And having one kind of vacuum-assisted closure cleansing function and a portable wound therapy system protection, including the wound closure device, the system further comprising a set of integrally liquid bottle suction drainage and irrigation instrument; drainage tube end with the reservoir vial communication top, and the other end disposed within said wound closure apparatus; pumping fluid port and said flush tube end portion side bottom of the reservoir in communication, the other end of the suction drainage and irrigation device of the peristaltic pump disposed after the connection means within said wound closure; liquid bottle is connected by a suction opening provided at the top of the suction drainage and irrigation instrument negative pressure pump. 本发明在野外简陋条件下救治伤员时,对开放性创面同时能实施封闭负压引流和滴注冲洗而起到保护创面、预防感染、促进创面愈合、降低伤员后送难度和护理强度。 When the present invention is simple to treat the wounded under field conditions, the same time to open wounds embodiment VAC and a drip flushing protect the wound, to prevent infection, promote wound healing, reduce the intensity of nursing care and medical evacuation difficulty.

Description

具封闭负压引流与冲洗功能的便携式创面保护与治疗系统 With vacuum-assisted closure and flushing function portable wound treatment and protection system

技术领域 FIELD

[0001] 本发明涉及医疗器械技术领域,尤其指一种在高原、沙漠、岛屿或其它特殊环境发生战争、自然灾害或交通事故而导致出现批量伤员时,在现场救治和后送过程中使用的兼具封闭负压引流与冲洗功能的便携式创面保护与治疗系统。 [0001] When the present invention relates to the field of medical devices, particularly to a war in the highlands, deserts, islands or other special circumstances, natural disasters or accidents which cause the bulk of the wounded, the use of on-site treatment and evacuation process both closed suction drainage and flushing function of protection and portable wound therapy system.

背景技术 Background technique

[0002] 随着封闭负压引流(Vacuum sealing drainage, VSD)治疗技术越来越多地为外科医师所了解,其临床应用正呈现日益普及之势。 [0002] With the VAC (Vacuum sealing drainage, VSD) treatment technology is increasingly understood as a surgeon, its clinical application is showing increasingly popular trend. 该技术是对传统引流做出了重大改进的一种新型引流治疗方法,由德国Ulm大学附属创伤外科医院的Fleischmann博士于20世纪90年代初原创,1994年由裘华德教授引入国内。 The technology is the traditional drainage made significant improvements of a new drainage treatment, Dr. Fleischmann by the original trauma surgery Affiliated Hospital of the University of Ulm in Germany in the early 1990s, China introduced in 1994 by Professor Qiu Huade. 与传统引流方法相比,VSD首先解决了引流管堵塞问题。 Compared with the traditional drainage methods, VSD first solve the drainage tube blockage problems. 在引流管外用医用泡沫(聚乙烯醇)包裹,使泡沫材料成为引流管和被引流腔隙或创面之间的中介,块状引出物就无法进入引流管,因而不会发生引流管被堵塞的现象。 In a medical drainage tube external foam (polyvinyl alcohol) wrapping, the foam material into an intermediary between the drainage tube and a drainage or wound cavities, the lead block can not enter the draft tube thereof, thereby clogging the drainage tube does not occur . 其次,为保证被引流区有足够的负压,利用具有生物阀功能的半透性贴膜封闭引流区,使之与外界隔绝,然后接通高负压源(吸引器或负压瓶),就形成了一个高效引流系统。 Secondly, in order to ensure there is sufficient negative pressure drainage area, using a semipermeable film having a biological function of a closed draining valve, so that isolation, and then turn the high pressure source (suction or vacuum bottle), the forming an efficient drainage system. 在这个高效引流系统中,被引流区内的渗出物和坏死组织非常及时地被清除,被引流区内可达到“零集聚”状态,创面很快获得清洁的环境。 In this efficient drainage system, drainage area is exudate and necrotic tissue is removed a very timely manner, the drainage area can achieve "zero concentration" state, the wound will soon get a cleaner environment.

[0003]目前VSD已在创伤骨科、普通外科、胸外科、泌尿外科和烧伤科等得到广泛应用,其多项优势已得到广泛认可:⑴高效、全方位的引流使被引流区的渗液、脓液和脱落坏死组织能被及时、彻底地引出体外#)抑制细菌增殖,控制创面感染;⑶减轻水肿,降低血管通透性A4)增加创面血供,改善微循环,促进肉芽组织生长;(5)不必频繁换药,减少了医务人员劳动,免除了病人换药之苦。 [0003] VSD is currently in orthopedic trauma, general surgery, thoracic surgery, urology and burn have been widely used, it has been widely recognized by a number of advantages: ⑴ efficient and comprehensive drainage of the exudate drained area, pus and necrotic tissue can be timely off, thoroughly led outside #) to inhibit bacterial growth, wound infection control; ⑶ reduce edema, vascular permeability reducing A4) wound increases blood supply, improve microcirculation, promote the growth of granulation tissue; ( 5) do not have frequent dressing, reducing the labor of medical personnel, eliminates the pain of dressing the patient. 基于以上原因,VSD技术被称为创伤治疗的一次革命性进步。 For these reasons, VSD technology is called trauma of revolutionary progress. 在军事医学或灾害医学中,VSD也有很好的应用前景,经VSD处理的创面具有更强的抗感染能力,可使后送时限明显延长,换药次数显著减少,医护劳动强度大幅度降低。 Military medical or disaster medicine, VSD also has good prospects, the VSD treated wounds have a stronger resistance to infection, can significantly prolong the evacuation time, significantly reduce the number of dressing changes greatly reduce the labor intensity of care. 美军自伊拉克战争始即大量使用VSD技术及其产品,取得了良好的军事医学效益。 US forces since the beginning of the Iraq war that is extensive use of VSD technology and its products, and achieved good military medical benefits.

[0004] 然而,现有VSD技术在应用于野外救治时仍存在明显不足,例如VSD的管道堵塞问题仍时常发生,尤其是当伤口感染较严重,伤口分泌物比较粘稠时,或当经过较长时间引流后,由于引流物减少,管道环境干燥,引流物也特别容易干燥结痂,从而堵塞管道。 [0004] However, the prior art when applied to the field VSD treatment still clearly insufficient, e.g. VSD pipe plugging problems often still occur, especially when a more serious wound infection, wound secretion relatively thick, or when more after after drainage time, since the drain-reducing, drying duct environment, they are also particularly vulnerable to drain dry and scab, thereby clogging pipes. 临床医生在长期实践过程中,逐渐摸索出了在引流管对侧输注生理盐水的办法,很好地解决了这一问题决。 Clinicians in the long-term practice, gradually worked out a drainage tube in the contralateral saline infusion approach, a good solution to this problem resolved. 同时还发现,适当输注生理盐水对预防感染和促进创面愈合十分有益。 It was also found appropriate saline infusion is very useful to prevent infection and promote wound healing. 生理盐水中还可以加入抗菌素或其它治疗药物,等于实现了物理治疗与药物治疗的完美结合,能够收到比单纯VSD技术更好的疗效。 Saline may be added to antibiotics or other therapeutic drugs, equivalent to achieve the perfect combination of drug therapy and physical therapy, to receive better effect than simply VSD technology. 但在野外简陋条件下,额外建立注液通道和吊挂生理盐水瓶无疑会增加VSD技术的复杂性,增加伤员后送难度和护理强度,显著降低其实用性,而如果不采取这一措施,则很难解决引流管易堵塞的问题,也达不到理想的治疗效果。 But in the wild primitive conditions, the establishment of additional injection of saline bottles hanging channel and will undoubtedly increase the complexity of VSD technology, increasing the casualty evacuation difficulty and intensity of care, significantly reducing its usefulness, but if you do not take this measure, it is difficult to solve the problem drainage pipe easy to plug, but also reach the desired therapeutic effect.

发明内容 SUMMARY

[0005] 本发明提供一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,使得在野外简陋条件下救治伤员时,对开放性创面同时能实施封闭负压引流和滴注冲洗而起到保护创面、预防感染、促进创面愈合、降低伤员后送难度和护理强度。 [0005] The present invention provides a vacuum assisted closure having a cleansing function and a portable wound therapy system with protection, so that the field under primitive conditions to treat the injured, can simultaneously open wound and instillation embodiment VAC flushing protect the wound, prevent infection and promote wound healing and reduce casualty evacuation difficulty and intensity of nursing care.

[0006] 为此,所采用的的技术方案是: [0006] To this end, the technical solutions adopted are:

[0007] —种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,包括创面封闭装置,该系统还包括集合成一体的储液瓶和负压引流冲洗仪;引流管一端与所述储液瓶顶部连通,另一端置于所述创面封闭装置内;冲洗管一端和所述储液瓶底侧部的抽液口连通,另一端和所述负压引流冲洗仪的蠕动栗连接后置于所述创面封闭装置内;所述储液瓶通过其顶部设置的抽气口和所述负压引流冲洗仪的负压栗连接。 [0007] - species with VAC and cleansing function and a portable wound therapy system protection, including the wound closure device, the system further comprising a set of integrally liquid bottle suction drainage and irrigation instrument; one end of the drainage tube communicating the liquid bottle top, and the other end disposed within said wound closure apparatus; pumping fluid after rinsing the mouth end tube and the reservoir bottom side communicating portion, the other end of the suction drainage and irrigation instrument connected to a peristaltic Li the wound closure device is placed inside; liquid bottle through a suction opening provided at the top of the suction drainage and irrigation instrument Li negative connection.

[0008] 所述储液瓶顶部设有加药口。 [0008] The top of the reservoir bottle is provided with a liquid medication port.

[0009] 所述引流管上通过管道接头连接有一级过滤器。 [0009] The filter is connected to a drainage tube through the pipe joint.

[0010] 所述储液瓶内顶部安装有二级过滤器。 The [0010] top of the reservoir bottle is attached to secondary filter.

[0011] 所述负压引流冲洗仪的负压栗、蠕动栗和计算机控制电路连接;引流液调节旋钮和冲洗液调节旋钮和所述计算机控制电路连接;而所述负压栗、蠕动栗和计算机控制电路均由充电电池提供动力。 [0011] The suction drainage suction irrigator of Li, Li and computer-controlled peristaltic circuit; drainage and flushing fluid adjusting knob adjustment knob connected to the control circuit and the computer; Li and said negative pressure, and a peristaltic Li computer control circuit powered by a rechargeable battery.

[0012] 所述负压引流冲洗仪上设有液晶显示屏。 The LCD is provided with the [0012] suction drainage irrigator.

[0013] 所述冲洗管上设有流量调节阀和释液口。 [0013] The irrigation tube provided with a flow regulating valve and release the liquid outlet.

[0014]目前在封闭负压引流之余解决冲洗的办法一般都是像输液那样的做法,即在输液架上吊一瓶生理盐水,生理盐水因为自身重力作用而沿着引流管滴入覆盖创面的海绵中,滴入海绵中的生理盐水润湿冲洗创面后又被负压引力所吸走。 [0014] The current approaches are generally flush solution as an infusion practices such as vacuum assisted closure apart, i.e., suspended in physiological saline infusion bottle holder, because of their physiological saline was dropped by gravity to cover the wound along a drainage tube sponge, the sponge was added dropwise wetting saline wash the wound after being sucked vacuum attraction. 此方法在战场救治或灾害医学现场救治时需要在担架上方吊一瓶生理盐水会显得很麻烦、很不方便,也很费医护劳动力。 This method requires a bottle of saline solution will be hanging above the stretcher in the battlefield medicine or medical disaster site treatment is cumbersome, inconvenient, and very cost health care workforce. 而本发明借助充电电池提供的动力驱动蠕动栗来进行创面的冲洗,就免除了悬吊生理盐水的麻烦;另外在野外艰苦条件下,例如在沙漠或高原,由于交通不便,后送路途遥远、耗时,医疗资源匮乏,连生理盐水也很珍贵,本发明采用过滤的办法就可以反复循环使用储液瓶内预先存在的生理盐水,而不用担心感染,有点像肾透析的道理。 By means of the present invention to provide a rechargeable battery driven peristaltic Li to wash the wound, it eliminates the trouble of physiological saline suspension; Also in difficult field conditions, for example in a desert or plateau, because of poor roads, the distance evacuation, time-consuming, lack of medical resources, even the saline is also very valuable, the present invention employs filtering approach can be repeated cycle of saline reservoir bottle using a pre-existing, without fear of infection, a bit like kidney dialysis truth.

[0015] 本发明将负压引流仪与蠕动栗合二为一,制成一种新的负压引流冲洗仪,既用于封闭负压引流,又可抽出引流液进行创面冲洗。 [0015] The vacuum drainage apparatus of the present invention peristaltic Li combined to prepare a new drainage suction irrigator, both for vacuum assisted closure, but also for wound drainage fluid flushed out.

[0016] 本发明的储液瓶具有双重功能:储液瓶内顶部安装了二级过滤器,一旁的抽气孔与微型负压栗相接,可抽气形成负压,吸引来自创面的引流液通过滤器,从而达到过滤目的;另一方面,储液瓶侧底部的抽液孔与蠕动栗相接,瓶内液体在自身重力和蠕动栗的双重作用下可以克服瓶内负压而进入冲洗管。 [0016] The liquid bottle according to the invention has a dual function: a reservoir bottle top secondary filter is installed, the side of the vacuum suction holes of the micro-phase Li, a negative pressure may be exhaust, suction drainage from wounds through a filter, so as to achieve the purpose of the filter; on the other hand, the bottom side of the liquid bottle and the liquid inlet of the peristaltic pumping phase Li, dual bottle of liquid under its own weight and Li can overcome peristaltic vacuum bottle into the flushing pipe .

[0017] 本发明的二级过滤装置,一级为粗过滤器,造价较低,可拧下来随时更换,二级过滤器为精细过滤,不必考虑更换,从而解决了因引流液过于浓稠或含块状颗粒而使滤器堵塞的问题。 [0017] The two filtration apparatus according to the present invention, a coarse filter, a low cost, can be screwed down and replaced at any time, two filters for fine filtration, regardless of replacement, thereby solving the drainage is too thick, or because the filter cake containing particles clogging problems.

[0018] 本发明整套装置因为体积小、重量轻,使用方便,因而适用于在野外简陋条件下救治伤员时,对开放性创面同时能实施封闭负压引流和滴注冲洗而起到保护创面、预防感染、促进创面愈合、降低伤员后送难度和护理强度。 [0018] The entire apparatus of the present invention because of the small size, light weight, easy to use, so that when applied to treat the wounded field in poor condition, while able to open wounds and instillation embodiment VAC flushing protect the wound, prevent infection and promote wound healing and reduce casualty evacuation difficulty and intensity of nursing care.

附图说明 BRIEF DESCRIPTION

[0019] 图1为本发明的结构示意图。 [0019] FIG. 1 is a schematic structural diagram of the present invention.

具体实施方式 Detailed ways

[0020] 下面结合附图对本发明及其有益效果进一步说明。 [0020] DESCRIPTION OF DRAWINGS The present invention and further advantageous effects.

[0021] 参照图1,一种兼具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,共分为三大部分,第一部分为创面封闭装置及其材料,可采用山西以诺医疗科技有限公司生产的第三代VSD产品,包括隔离垫、医用海绵1、医用贴膜2和外置吸盘3等;第二部分为储液瓶17,瓶内顶部装有一个圆柱形过滤,内置除菌级滤芯,此为二级过滤器18,用于滤除细菌和高分子量蛋白质等。 [0021] Referring to FIG. 1 A VAC and both the cleansing function and a portable wound therapy system protection, divided into three parts, the first part of the wound closure device and materials, medical technology employed Shanxi Enoch Co VSD third generation products, including spacer, medical sponges 1, 2 and external medical film chuck 3 and the like; second portion 17 into the liquid bottle, the bottle top provided with a cylindrical filter, a built-sterilized stage filter, this is a secondary filter 18 for filtering out bacteria and high molecular weight proteins. 二级过滤器前端的引流管4上连接了一个一级过滤器5,内置普通滤芯,用于滤除血凝块和颗粒状杂质等。 4 secondary filter tip of a drainage tube connected to a filter 5, built ordinary filter for filtering out blood clots and other particulate impurities. 一级过滤器5两端都带有管道接头,当因过滤物堵塞而导致引流不畅时可将其拧下,更换新的滤器。 A filter 5 at both ends with a pipe coupling, when the filter was clogged because it can lead to poor drainage time of screwing, the replacement of the filter. 储液瓶顶部二级过滤器的旁边设有两个小孔,一则小孔为加药孔19,平时加盖密封,当瓶内液体不足或需加药时,则打开密封盖,用注射器注入。 Next to the secondary filter is provided with the liquid bottle top two holes, one hole for the dosing hole 19, usually affixed to the seal when the bottle is less than required or dosing liquid, the sealed cover, with a syringe injection. 另一侧小孔为抽气孔6,与负压栗11的抽气管相接,负压栗工作时,瓶内气体沿抽气孔6和抽气管被吸走,形成瓶内负压,负压沿二级过滤器18、一级过滤器5、引流管4和吸盘3传递,从而形成封闭负压引流。 The other side of the orifice 6, the negative pressure suction tube Li to the suction holes 11 in contact, the negative pressure working Li, the gas bottle 6 along the suction hole and the suction pipe are sucked, a negative pressure is formed bottle, the negative pressure in the secondary filter 18, a filter 5, the drainage tube 4 and the chuck 3 is transmitted, so as to form a closed suction drainage. 储液瓶瓶体表面印有体积刻度16,供使用者随时了解瓶内液体体积,方便计算加药剂量。 Liquid bottle bottle having a volume scale 16 printed on the surface for a user to keep abreast of the bottle of liquid volume, convenient dosing dose calculation. 储液瓶底部设有一个抽液孔14,抽液孔与连接蠕动栗的抽液管相接。 Bottom of the reservoir bottle 14 is provided with a liquid discharge hole, the liquid suction hole for connecting liquid pipe peristaltic pumping Li contact. 当蠕动栗13工作时,瓶内液体在自身重力和蠕动栗的双重作用下克服瓶内负压而进入冲洗管;第三部分为负压引流冲洗仪,其主要组件包括负压栗11、蠕动栗13、充电电池12、计算机控制电路(CPU)、液晶显示屏7、储液瓶瓶托15和瓶卡等。 When the work 13 peristaltic Li, dual bottle of liquid to overcome its own weight and the peristaltic Li bottle into the flushing pipe negative pressure; third part irrigator suction drainage, the main assembly 11 comprises a negative chestnut, creeping Li 13, rechargeable battery 12, a computer control circuit (CPU), the LCD 7, the reservoir holder 15 and bottles bottle cards. 其中负压栗11的工作状态由控制面板上的引流液调节旋钮8控制,蠕动栗13则由冲洗液调节旋钮9控制,液晶显示屏7实时显示储液瓶内的负压值,所有动力由一块可更换的充电电池12提供。 11 wherein the operating state of the negative pressure is regulated by Li drainage on the control panel of the control knob 8, by a peristaltic rinse liquid 13 Li adjusting control knob 9, the LCD 7 displays in real time the value of the negative pressure reservoir bottle, all powered by a replaceable rechargeable battery 12 provided. 由蠕动栗13引出的冲洗管22管路上设有一个管路分支,管口被称为释液口20,平时密封,当引流量大,导致储液瓶内液体过多时,即可用流量调节器调小或关闭冲洗管,同时打开释液口密封盖以释放冲洗液,直至满意体积为止。 Li irrigation tube 13 by a peristaltic path 22 is provided with a lead-out branch pipe, the nozzle port 20 is referred released, usually sealed, when the drainage volume, resulting in too much liquid when the reservoir bottle, a flow regulator can be down or closed irrigation tube, while the sealing cap to open the release port to release the liquid irrigation fluid, a volume until satisfied. 储液瓶瓶托15安装在负压引流冲洗仪的侧边,储液瓶置于储液瓶瓶托上并被瓶卡固定于负压引流冲洗仪上成一体结构,在野外救助时携带方便。 Liquid bottle holder 15 is mounted on the side of the bottle suction drainage of the flushing device, the liquid bottle placed in the liquid bottle and the bottle holder is fixed to the suction drainage bottle card on the irrigator integral structure, easy to carry in the wild rescue .

[0022] 本发明的工作过程是:创面引流液在负压引力的驱动下沿引流管通过一级、二级过滤器,引流液中的组织颗粒、血凝块、细胞及其碎片、细菌、高分子量蛋白、色素等均被滤除,并以清澈无菌状态进入储液瓶中。 [0022] The operation of the present invention are: wound drainage fluid driven along the suction tube by a gravity drainage, secondary filter, drainage of tissue particles, blood clots, and cell debris, bacteria, high molecular weight proteins, pigments are filtered off, and to a clear state enters a sterile reservoir bottle. 储液瓶内预先存有一定量的生理盐水,经过过滤的引流液与生理盐水汇合后被稀释,又沿瓶底部的抽液孔在蠕动栗的驱使下进入冲洗管,并最终进入覆盖创面的医用海绵中。 Reservoir bottle prestored amount of physiological saline, and the saline solution through the drainage filter convergence is diluted, and pumping liquid inlet in the bottom of the bottle into the flushing pipe driven by a peristaltic chestnut, and finally into a medical wound covering the sponge.

Claims (7)

1.一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,包括创面封闭装置,其特征在于:该系统还包括集合成一体的储液瓶(17)和负压引流冲洗仪;引流管(4) 一端与所述储液瓶(17)顶部连通,另一端置于所述创面封闭装置内;冲洗管(22) —端和所述储液瓶(17)底侧部的抽液口连通,另一端和所述负压引流冲洗仪的蠕动栗(13)连接后置于所述创面封闭装置内;所述储液瓶(17)通过其顶部设置的抽气口和所述负压引流冲洗仪的负压栗(11)连接。 A vacuum assisted closure and having a cleansing function and a portable wound therapy system protection, including the wound closure device, characterized in that: the system further comprises a set of integrally liquid bottle (17) and a suction drainage irrigator; drainage tube (4) one end of the liquid bottle (17) communicating at the top, and the other end positioned within said wound closure device; flushing pipe (22) - and the end of the liquid bottle (17) the bottom side of the pump portion fluid communication port, and the other end of the peristaltic chestnut (13) of the suction drainage irrigator wound closure disposed within said connection means; the reservoir bottle (17) through the suction port is provided at the top and the negative pressure drainage negative pressure chestnut irrigator (11).
2.根据权利要求1所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述储液瓶(17)顶部设有加药口(19)。 2. A device according to one of claim 1 and the portable wound therapy system protection and vacuum-assisted closure flush function claim, wherein: the liquid bottle (17) is provided with a top medication port (19).
3.根据权利要求1所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述引流管(4)上通过管道接头连接有一级过滤器(5)。 3. According to one of claim 1 having a portable wound therapy system protection and vacuum-assisted closure of claim flushing function, wherein: the joint is connected to a filter (5) over the drainage tube (4) via conduit .
4.根据权利要求1所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述储液瓶(17)内顶部安装有二级过滤器(18)。 4. According to one of claim 1 having a portable wound therapy system protection and vacuum-assisted closure of claim flushing function, wherein: the top of the reservoir bottle (17) is attached to secondary filter (18) .
5.根据权利要求1所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述负压引流冲洗仪的负压栗(11)、蠕动栗(13)和计算机控制电路(10)连接;引流液调节旋钮(8)和冲洗液调节旋钮(9)和所述计算机控制电路(10)连接;而所述负压栗(11)、蠕动栗(13)和计算机控制电路(10)均由充电电池(12)提供动力。 5. A device according to one of claim 1 and the portable wound therapy system protection and vacuum-assisted closure flush function claim, wherein: said negative pressure suction drainage Li irrigator (11), the peristaltic Li (13 ) and a computer control circuit (10); drainage fluid adjusting knob (8) and flushing fluid adjusting knob (9) and the computer control circuit (10); Li and said negative pressure (11), the peristaltic Li (13 ) and a computer control circuit (10) by a rechargeable battery (12) powered.
6.根据权利要求5所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述负压引流冲洗仪上设有液晶显示屏(7)。 6. According to one of claim 5 having a portable wound therapy system protection and vacuum-assisted closure with claim flushing function, wherein: provided liquid crystal display (7) on the suction drainage irrigator.
7.根据权利要求1所述的一种具封闭负压引流与冲洗功能的便携式创面保护与治疗系统,其特征在于:所述冲洗管(22 )上设有流量调节阀(21)和释液口( 20 )。 7. A device according to one of claim 1 and the portable wound therapy system protection and vacuum-assisted closure flush function claim, wherein: said irrigation tube provided with a flow regulating valve (22) (21) and liquid release mouth (20).
CN201410125071.4A 2014-03-31 2014-03-31 With vacuum-assisted closure and flushing function portable wound treatment and protection system CN103861199B (en)

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US7004915B2 (en) * 2001-08-24 2006-02-28 Kci Licensing, Inc. Negative pressure assisted tissue treatment system
GB0224986D0 (en) * 2002-10-28 2002-12-04 Smith & Nephew Apparatus
CN101209362A (en) * 2006-12-28 2008-07-02 窦修平;仪征市人民医院 Wound-surface negative pressure closed treating system
US8419696B2 (en) * 2008-09-18 2013-04-16 Kci Licensing, Inc. System and method for delivering reduced pressure to subcutaneous tissue
JP5629149B2 (en) * 2010-07-20 2014-11-19 学校法人 久留米大学 Negative pressure therapy device
WO2012174672A1 (en) * 2011-06-23 2012-12-27 Medela Holding Ag System for aspirating fluids from a body by means of a vacuum
CN202909166U (en) * 2012-11-27 2013-05-01 王玉萍 Blood recovery device
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