CN217793910U - A wound negative pressure drainage device - Google Patents

Abstract

The utility model belongs to the field of medical equipment, a surface of a wound negative pressure drainage device is related to, include: miniature negative pressure machine, negative pressure connecting pipe, stock solution bag, the subassembly that blocks water, drainage tube and dressing, the both ends of stock solution bag are equipped with first connector and second connector respectively, the subassembly that blocks water is used for avoiding the liquid in the stock solution bag to be inhaled in the miniature negative pressure machine, be equipped with the sucking disc on the dressing, miniature negative pressure machine passes through the negative pressure connecting pipe and is connected with the subassembly that blocks water, the subassembly that blocks water is connected with first connector, the both ends of drainage tube are connected with second connector and sucking disc respectively. The utility model discloses simple structure, easy operation, convenient to carry, the stock solution bag can quick replacement, has reduced the frequency of changing the dressing, has reduced the wound because of the secondary damage who changes the dressing and bring, and it is painful to reduce the patient.

Description

Translated fromChinese

一种创面负压引流装置A wound negative pressure drainage device

技术领域technical field

本实用新型涉及医疗器械领域，尤其是涉及一种创面负压引流装置。The utility model relates to the field of medical equipment, in particular to a wound surface negative pressure drainage device.

背景技术Background technique

创面修复是致伤因子作用造成组织缺失后，局部组织再生、修复、重建的一系列病理生理过程，本质是一种防御性、适应性反应。负压伤口疗法或封闭负压引流vaccumsealing drainage,VSD已成为一个常用的治疗复杂创伤的手段，能有效地减少治疗周期中清创和最终关闭的时间，提供湿性环境并促进生长因子释放，从而降低住院过程中的治疗成本。负压吸引使渗出物和坏死组织被及时清除，使感染细菌及其产生的毒素、分泌物和代谢产物对组织细胞的损伤作用，又能使创面保持清洁，形成了不利于细菌生长的创面微环境。被引流的体液向敷料中渗出，形成由创面向敷料的缓慢液体流动，不利于细菌向创面内侵袭。Wound repair is a series of pathophysiological processes of local tissue regeneration, repair, and reconstruction after tissue loss caused by injury factors. It is essentially a defensive and adaptive response. Negative pressure wound therapy or vaccumsealing drainage, VSD has become a commonly used means of treating complex trauma, which can effectively reduce the time of debridement and final closure in the treatment cycle, provide a moist environment and promote the release of growth factors, thereby reducing the Treatment costs during hospitalization. Negative pressure suction makes the exudate and necrotic tissue be removed in time, so that the infected bacteria and their toxins, secretions and metabolites can damage the tissue cells, and keep the wound clean, forming a wound that is not conducive to the growth of bacteria Microenvironment. The drained body fluid seeps into the dressing, forming a slow liquid flow from the wound to the dressing, which is not conducive to the invasion of bacteria into the wound.

目前市面上传统的创面负压引流装置能够有效的进行体液引流，但是依然存在缺陷：传统的创面负压引流装置的负压源和负压瓶体积较大，患者只能在固定的地方进行治疗，也有采用小型便携式的创面负压引流装置，但是此种类型的创面负压引流装置的储液器与敷料是配套连为一体，储液器的储液量较小，因此需要不停的更换敷料，这样给患者带来了许多痛苦，同时也增加医护人员的工作量。At present, the traditional wound negative pressure drainage device on the market can effectively drain body fluids, but there are still defects: the negative pressure source and negative pressure bottle of the traditional wound negative pressure drainage device are relatively large, and patients can only be treated in a fixed place , there is also a small and portable wound negative pressure drainage device, but the liquid reservoir and dressing of this type of wound negative pressure drainage device are connected together as a whole, and the liquid storage capacity of the liquid reservoir is small, so it needs to be replaced constantly Dressing, has brought a lot of pains to patient like this, also increases the workload of medical staff simultaneously.

实用新型内容Utility model content

本实用新型要解决的技术问题是：为了解决传统的创面负压装置存在操作繁琐，不便于携带以及敷料更换频率较高的问题，本实用新型提供了一种创面负压引流装置，结构简单，操作简单，携带方便，储液袋能够快速更换，降低了更换敷料的频率，降低了伤口因更换敷料带来的二次损伤，减少患者痛苦。The technical problem to be solved by the utility model is: in order to solve the problems of cumbersome operation, inconvenient portability and high frequency of dressing replacement in the traditional wound negative pressure device, the utility model provides a wound negative pressure drainage device with a simple structure, The operation is simple and easy to carry, and the liquid storage bag can be replaced quickly, which reduces the frequency of dressing replacement, reduces the secondary injury of the wound caused by dressing replacement, and reduces the pain of patients.

本实用新型提供一种创面负压引流装置,包括：微型负压机、负压连接管、储液袋、阻水组件、引流管以及敷料，所述储液袋的两端分别设有第一连接头和第二连接头，所述阻水组件用于避免储液袋内的液体被吸入微型负压机内，所述敷料上设有吸盘，所述微型负压机通过负压连接管与阻水组件连接，所述阻水组件与第一连接头连接，所述引流管的两端分别与第二连接头以及吸盘连接；采用微型负压机，减少了整个设备的体积，这样便于携带，储液袋内的体液储存满后，直接将储液袋的第一连接头脱离阻水组件，第二连接头脱离引流管，这样就能够快速拆卸下来，之后再通过第一连接头和第二连接头将空的储液袋安装上，降低更换敷料的频率。The utility model provides a wound negative pressure drainage device, comprising: a miniature negative pressure machine, a negative pressure connecting pipe, a fluid storage bag, a water blocking component, a drainage tube and a dressing. A connector and a second connector, the water blocking assembly is used to prevent the liquid in the fluid storage bag from being sucked into the micro negative pressure machine, the dressing is provided with a suction cup, and the micro negative pressure machine is connected to the micro negative pressure machine through a negative pressure connecting tube. The water blocking component is connected, the water blocking component is connected to the first connector, and the two ends of the drainage tube are respectively connected to the second connector and the suction cup; the use of a miniature negative pressure machine reduces the volume of the entire device, which is easy to carry , after the body fluid in the fluid storage bag is full, directly detach the first connector of the fluid storage bag from the water blocking assembly, and the second connector from the drainage tube, so that it can be quickly disassembled, and then through the first connector and the second connector The two connectors install the empty fluid storage bag, reducing the frequency of dressing changes.

在一些实施例中，所述引流管远离吸盘的一端设有无菌过滤器，所述无菌过滤器与第二连接头连接；提高了卫生性，防止更换储液袋时外界空气进入。In some embodiments, a sterile filter is provided at the end of the drainage tube away from the suction cup, and the sterile filter is connected to the second connector; this improves sanitation and prevents outside air from entering when the fluid storage bag is replaced.

在一些实施例中，所述储液袋内设有吸水材料；增加了储液袋的容纳体液的容量。In some embodiments, the fluid storage bag is provided with a water-absorbing material; the capacity of the fluid storage bag to accommodate body fluids is increased.

在一些实施例中，所述阻水组件为防水透气阀。In some embodiments, the water blocking component is a waterproof breathable valve.

在一些实施例中，所述引流管上设有止回阀；提高了卫生性，防止更换储液袋时液体发生回流。In some embodiments, the drainage tube is provided with a check valve; this improves sanitation and prevents the liquid from flowing back when the fluid storage bag is replaced.

在一些实施例中，所述微型负压机内设有蜂鸣器；系统发生异常时，蜂鸣器能够及时发出警报提醒医护人员。In some embodiments, a buzzer is provided inside the miniature negative pressure machine; when an abnormality occurs in the system, the buzzer can send an alarm in time to remind medical staff.

本实用新型的有益效果在于：The beneficial effects of the utility model are:

本实用新型的一种创面负压引流装置，结构简单，操作简单，携带方便，储液袋能够快速更换，降低了更换敷料的频率，降低了伤口因更换敷料带来的二次损伤，减少患者痛苦。A wound negative pressure drainage device of the utility model has simple structure, simple operation, and is convenient to carry. The liquid storage bag can be replaced quickly, which reduces the frequency of dressing replacement, reduces the secondary injury of the wound caused by dressing replacement, and reduces the risk of injury of patients. pain.

附图说明Description of drawings

为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

图1为本实用新型的创面负压引流装置的爆炸图；Fig. 1 is the exploded view of the wound surface negative pressure drainage device of the present utility model;

附图标记：微型负压机1，负压连接管2，储液袋3，防水透气阀4，引流管5，敷料6，第一连接头7，第二连接头8，吸盘9，无菌过滤器10，止回阀11，吸水材料12。Reference signs: miniature negative pressure machine 1, negativepressure connecting tube 2, liquid storage bag 3, waterproof and breathable valve 4, drainage tube 5,dressing 6, first connector 7,second connector 8,suction cup 9,sterile Filter 10, check valve 11,water absorbing material 12.

具体实施方式Detailed ways

下面将结合附图对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them.

在本实施方式中，如图1所示，一种创面负压引流装置具备微型负压机1、负压连接管2、储液袋3、阻水组件、引流管5以及敷料6，采用体积较小的微型负压机1，携带方便，微型负压机1内设置了蜂鸣器，系统发生异常时，蜂鸣器能够及时发出警报提醒医护人员，为了更好的阻止储液袋3内的液体被吸入微型负压机1内，因此阻水组件采用了防水透气功能较佳的防水透气阀4，为了提高储液袋3容纳体液的容量，因此在储液袋3内设置了吸水材料12，储液袋3的两端分别设有第一连接头7和第二连接头8，敷料6上设有吸盘9，微型负压机1通过负压连接管2与阻水组件连接，阻水组件与第一连接头7连接，引流管5的两端分别与第二连接头8以及吸盘9连接；储液袋3拆除时，外界空气连同细菌会共同进入，因此在引流管5上安装了能够拆卸的无菌过滤器10来过滤外界空气所携带的细菌；储液袋3在拆除时，液体可能发生回流，因此在引流管5上设置了止回阀11。In this embodiment, as shown in Figure 1, a negative pressure drainage device for wounds includes a miniature negative pressure machine 1, a negativepressure connecting tube 2, a liquid storage bag 3, a water blocking component, a drainage tube 5, and adressing 6. The smaller miniature negative pressure machine 1 is easy to carry. A buzzer is installed in the miniature negative pressure machine 1. When the system is abnormal, the buzzer can send an alarm in time to remind the medical staff. In order to better prevent the liquid storage bag 3 from The liquid is sucked into the micro negative pressure machine 1, so the water blocking component adopts a waterproof and breathable valve 4 with better waterproof and breathable functions. 12. The two ends of the liquid storage bag 3 are respectively provided with a first connector 7 and asecond connector 8, and thedressing 6 is provided with asuction cup 9, and the miniature negative pressure machine 1 is connected to the water blocking assembly through the negativepressure connecting tube 2, and the resistance The water component is connected to the first connector 7, and the two ends of the drainage tube 5 are respectively connected to thesecond connector 8 and thesuction cup 9; A detachablesterile filter 10 is installed to filter the bacteria carried by the outside air; when the liquid storage bag 3 is removed, the liquid may flow back, so a check valve 11 is provided on the drainage tube 5 .

最后应说明的是：以上各实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述各实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (4)

Translated fromChinese

1.一种创面负压引流装置，其特征在于包括：微型负压机(1)、负压连接管(2)、储液袋(3)、阻水组件、引流管(5)以及敷料(6)，所述储液袋(3)的两端分别设有第一连接头(7)和第二连接头(8)，所述阻水组件用于避免储液袋(3)内的液体被吸入微型负压机(1)内，所述敷料(6)上设有吸盘(9)，所述微型负压机(1)通过负压连接管(2)与阻水组件连接，所述阻水组件与第一连接头(7)连接，所述引流管(5)的两端分别与第二连接头(8)以及吸盘(9)连接；1. A wound negative pressure drainage device is characterized in that comprising: miniature negative pressure machine (1), negative pressure connecting pipe (2), liquid storage bag (3), water blocking assembly, drainage tube (5) and dressing ( 6), the two ends of the fluid storage bag (3) are respectively provided with a first connector (7) and a second connector (8), and the water blocking component is used to prevent the liquid in the fluid storage bag (3) from Inhaled into the micro negative pressure machine (1), the dressing (6) is provided with a suction cup (9), the micro negative pressure machine (1) is connected with the water blocking assembly through the negative pressure connecting pipe (2), the The water blocking assembly is connected to the first connector (7), and the two ends of the drainage tube (5) are respectively connected to the second connector (8) and the suction cup (9);所述引流管(5)远离吸盘(9)的一端设有无菌过滤器(10)，所述无菌过滤器(10)与第二连接头(8)连接；所述引流管(5)上设有止回阀(11)。The end of the drainage tube (5) away from the suction cup (9) is provided with a sterile filter (10), and the sterile filter (10) is connected to the second connector (8); the drainage tube (5) There is a check valve (11) on it.2.根据权利要求1所述的创面负压引流装置，其特征在于：所述储液袋(3)内设有吸水材料(12)。2. The wound negative pressure drainage device according to claim 1, characterized in that: the liquid storage bag (3) is provided with a water-absorbing material (12).3.根据权利要求1所述的创面负压引流装置，其特征在于：所述阻水组件为防水透气阀(4)。3. The wound negative pressure drainage device according to claim 1, characterized in that: the water blocking component is a waterproof and breathable valve (4).4.根据权利要求1所述的创面负压引流装置，其特征在于：所述微型负压机(1)内设有蜂鸣器。4. The wound negative pressure drainage device according to claim 1, characterized in that: a buzzer is provided in the miniature negative pressure machine (1).

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