技术领域technical field
本实用新型涉及医疗器械领域，具体地说是一种负压封闭引流的自动冲洗装置及负压吸引流系统。The utility model relates to the field of medical equipment, in particular to an automatic flushing device for negative pressure sealing drainage and a negative pressure suction flow system.
背景技术Background technique
负压封闭引流技术(vacuumsealingdrainage，简称VSD)是德国ULM大学WimFleischman博士于1992年首创，并形成理论雏形，用于四肢创面的引流；1994年中国裘华德教授首次将负压封闭引流技术应用于普外科，开创了负压封闭引流技术在普外科应用的先河，王彦峰、裘华德教授在中国于1998年3月18日得到授权的专利CN2276350，为负压封闭引流技术的第一个专利。从此，负压封闭引流技术在我国得到了较大的发展。Vacuum sealing drainage technology (vacuum sealing drainage, referred to as VSD) was pioneered by Dr. Wim Fleischman of ULM University in Germany in 1992, and formed a theoretical prototype for the drainage of extremity wounds; in 1994, Professor Qiu Huade of China applied the negative pressure sealing drainage technology to general surgery for the first time , created a precedent for the application of negative pressure sealing drainage technology in general surgery. The patent CN2276350 authorized by Professor Wang Yanfeng and Qiu Huade in China on March 18, 1998 is the first patent of negative pressure sealing drainage technology. Since then, negative pressure sealing drainage technology has been greatly developed in our country.
负压封闭引流技术是通过负压封闭引流系统来实现的，它包括多孔泡沫软垫、一端设置在多孔泡沫软垫内的引流管、用于密封多孔泡沫软垫的密封薄膜。将装配引流管的多孔泡沫软垫铺设在创面上，用密封薄膜密封，并将引流管接通负压，从而在创面处建立了一个封闭的引流区，进行持续地负压封闭引流。与现有的普通换药相比，负压封闭引流技术能将被引流区内的渗出物和坏死组织通过多孔泡沫软垫及引流管非常及时地清除，从而使被引流区可达到“零积聚”状态，创面能够处于持续的清洁环境下，大大降低了机体对毒素的重吸收；即使有较大的腔隙存在，腔隙也因负压的存在而加速缩小。对浅表创面而言，密封薄膜和多孔泡沫软垫也使局部环境更接近生理性的湿润状态；同时，作用于创面软组织上的负压刺激，有利于局部微环境的改善和组织水肿的消退，加速了创面中肉芽组织的新生，缩短创面愈合时间。在负压封闭引流技术治疗下，创面3-7天内无需换药，降低了医务人员的工作量，减少了患者痛苦，降低了综合医疗费用。The negative pressure sealing drainage technique is realized through a negative pressure sealing drainage system, which includes a porous foam cushion, a drainage tube with one end arranged in the porous foam cushion, and a sealing film for sealing the porous foam cushion. The porous foam cushion equipped with the drainage tube is laid on the wound surface, sealed with a sealing film, and the drainage tube is connected to negative pressure, thereby establishing a closed drainage area on the wound surface for continuous negative pressure sealing drainage. Compared with the existing common dressing change, the negative pressure sealing drainage technology can remove the exudate and necrotic tissue in the drainage area through the porous foam cushion and drainage tube in a very timely manner, so that the drainage area can reach "zero In the state of "accumulation", the wound surface can be in a continuous clean environment, which greatly reduces the body's reabsorption of toxins; even if there are large lacuna, the lacuna shrinks rapidly due to the existence of negative pressure. For superficial wounds, the sealing film and porous foam cushion also make the local environment closer to the physiological wet state; at the same time, the negative pressure stimulation acting on the soft tissue of the wound is conducive to the improvement of the local microenvironment and the disappearance of tissue edema , accelerate the regeneration of granulation tissue in the wound, and shorten the wound healing time. Under the treatment of negative pressure sealing drainage technology, the wound does not need to be changed within 3-7 days, which reduces the workload of medical staff, reduces the pain of patients, and reduces the comprehensive medical expenses.
在我国负压封闭引流技术已广泛适用于：创伤科、骨科、普外科、烧伤科等领域。In my country, negative pressure sealing drainage technology has been widely used in traumatology, orthopedics, general surgery, burns and other fields.
目前的负压封闭引流冲洗技术主要是医务人员的手动操作，加大了医务人员的工作量，在冲洗时间和冲洗流量上很难做到精确控制，拥有自动冲洗功能的负压吸引机可以及时的将创面分泌物和坏死组织清理掉，有效控制感染，促进创面愈合，降低医务人员的工作量。The current vacuum sealing drainage flushing technology is mainly manual operation of medical staff, which increases the workload of medical staff, and it is difficult to accurately control the flushing time and flushing flow rate. The negative pressure suction machine with automatic flushing function can timely Clean up wound secretions and necrotic tissue, effectively control infection, promote wound healing, and reduce the workload of medical staff.
发明内容Contents of the invention
本实用新型的目的在于精确控制冲洗时间和冲洗流量,及时的将创面分泌物和坏死组织清理掉，有效控制感染，促进创面愈合，降低医务人员的工作量。The purpose of the utility model is to accurately control the flushing time and flushing flow rate, timely clean up wound secretions and necrotic tissue, effectively control infection, promote wound healing, and reduce the workload of medical staff.
本实用新型的技术方案：本实用新型的一种负压封闭引流的自动冲洗装置包括吸盘、冲洗管、储液容器，其吸盘通过第一冲洗管连接到储液容器的上部，储液容器上部同时连接第二冲洗管，第二冲洗管作为与负压源的连接管；吸盘设有与冲洗液瓶连接的第三冲洗管，第三冲洗管上设有第一调节控制开关。Technical solution of the present utility model: an automatic flushing device for negative pressure sealing drainage of the present utility model includes a suction cup, a flushing pipe, and a liquid storage container. The suction cup is connected to the upper part of the liquid storage container through the first flushing pipe, and the upper part of the liquid storage container At the same time, the second flushing pipe is connected, and the second flushing pipe is used as a connecting pipe with the negative pressure source; the suction cup is provided with a third flushing pipe connected with the flushing liquid bottle, and the third flushing pipe is provided with a first adjustment control switch.
本实用新型的一种具有自动冲洗功能的负压吸引流系统包括负压吸引流器和自动冲洗装置，所述的负压吸引流器包括多孔泡沫负压传导层和密封膜，自动冲洗装置包括吸盘、冲洗管、储液容器，吸盘通过第一冲洗管连接到储液容器的上部，储液容器上部同时连接第二冲洗管，第二冲洗管作为与负压源的连接管；吸盘设有与冲洗液瓶连接的第三冲洗管，第三冲洗管上设有调节控制开关。A negative pressure suction flow system with automatic flushing function of the utility model includes a negative pressure suction flow device and an automatic flushing device, the negative pressure suction flow device includes a porous foam negative pressure conduction layer and a sealing film, and the automatic flushing device includes Suction cup, flushing pipe, liquid storage container, the suction cup is connected to the upper part of the liquid storage container through the first flushing pipe, and the upper part of the liquid storage container is connected to the second flushing pipe at the same time, and the second flushing pipe is used as a connection pipe with the negative pressure source; the suction cup is equipped with The third flushing pipe connected with the flushing liquid bottle is provided with an adjustment control switch.
本实用新型具有如下优点：①本实用新型能精确控制冲洗时间和冲洗流量,及时的将创面分泌物和坏死组织清理掉，有效控制感染，促进创面愈合，降低因感染造成的术后并发症几率；②本实用新型能减少医务人员的手动操作，降低医务人员的工作量。The utility model has the following advantages: ① The utility model can precisely control the flushing time and flushing flow rate, clean up the wound secretion and necrotic tissue in time, effectively control the infection, promote wound healing, and reduce the probability of postoperative complications caused by infection ; ② The utility model can reduce the manual operation of the medical staff and reduce the workload of the medical staff.
附图说明Description of drawings
图1为用于负压封闭引流的自动冲洗装置示意图。Figure 1 is a schematic diagram of an automatic flushing device used for negative pressure sealing drainage.
图2为具有自动冲洗功能的负压吸引流系统示意图。Fig. 2 is a schematic diagram of a negative pressure suction flow system with an automatic flushing function.
具体实施方式Detailed ways
下面结合附图详细说明本实用新型的实施情况，但它们并不构成对发明的限定，仅作举例而已。同时通过说明，本实用新型的优点将变得更加清楚和容易理解。The implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings, but they do not constitute a limitation to the invention, and are only examples. At the same time, through explanation, the advantages of the utility model will become clearer and easier to understand.
如图1：本实用新型的一种负压封闭引流的自动冲洗装置包括吸盘、冲洗管、储液容器，其吸盘1通过第一冲洗管2连接到储液容器3的上部，储液容器3上部同时连接第二冲洗管4，第二冲洗管4作为与负压源7的连接管；吸盘1设有与冲洗液瓶6连接的第三冲洗管5，第三冲洗管5上设有第一调节控制开关8，来控制第三冲洗管5中冲洗液的流量和流速。As shown in Fig. 1: a kind of automatic flushing device of negative pressure sealing drainage of the present utility model comprises suction cup, flushing pipe, liquid storage container, and its suction cup 1 is connected to the upper part of liquid storage container 3 through first flushing pipe 2, and liquid storage container 3 The upper part is connected with the second flushing pipe 4 at the same time, and the second flushing pipe 4 is used as a connecting pipe with the negative pressure source 7; An adjustment control switch 8 to control the flow and velocity of the flushing liquid in the third flushing pipe 5 .
如图2：一种具有自动冲洗功能的负压吸引流系统包括负压吸引流器和自动冲洗装置，所述的负压吸引流器包括多孔泡沫负压传导层9和密封膜10，自动冲洗装置包括吸盘、冲洗管、储液容器，吸盘1通过第一冲洗管2连接到储液容器3的上部，储液容器3上部同时连接第二冲洗管4，第二冲洗管4作为与负压源7的连接管；吸盘1设有与冲洗液瓶6连接的第三冲洗管5，第三冲洗管5上设有调节控制开关8。As shown in Figure 2: a negative pressure suction flow system with automatic flushing function includes a negative pressure suction flow device and an automatic flushing device. The negative pressure suction flow device includes a porous foam negative pressure conduction layer 9 and a sealing film 10, and the automatic flushing The device includes a suction cup, a flushing pipe, and a liquid storage container. The suction cup 1 is connected to the upper part of the liquid storage container 3 through the first flushing pipe 2, and the upper part of the liquid storage container 3 is connected to the second flushing pipe 4 at the same time. The connecting pipe of the source 7; the suction cup 1 is provided with a third flushing pipe 5 connected with the flushing liquid bottle 6, and the third flushing pipe 5 is provided with an adjustment control switch 8.
使用时，多孔泡沫负压传导层9与皮肤接触，吸盘1置于多孔泡沫负压传导层9上，采用密封膜10将吸盘1与多孔泡沫负压传导层9、多孔泡沫负压传导层9与皮肤密封；第二冲洗管4与负压源7连接；第三冲洗管5与冲洗液瓶6连接。During use, the porous foam negative pressure conduction layer 9 is in contact with the skin, the suction cup 1 is placed on the porous foam negative pressure conduction layer 9, and the sealing film 10 is used to connect the suction cup 1 with the porous foam negative pressure conduction layer 9 and the porous foam negative pressure conduction layer 9. It is sealed with the skin; the second flushing tube 4 is connected to the negative pressure source 7; the third flushing tube 5 is connected to the flushing liquid bottle 6.
冲洗液包括生理盐水、消毒液等。The flushing liquid includes physiological saline, disinfectant, and the like.
图2为自动冲洗功能的负压吸引机系统结构示意图：Figure 2 is a schematic structural diagram of the negative pressure suction machine system with automatic flushing function:
调节控制开关8可与自动控制系统连接，通过自动控制系统控制来实现对冲洗管的开关。当需要冲洗时，打开调节控制开关8，冲洗液到达创面，进行清洗，清洗液及渗出物等由第一冲洗管2到储液容器3中。The adjustment control switch 8 can be connected with the automatic control system, and realize the switch of the flushing pipe through the control of the automatic control system. When flushing is required, the adjustment control switch 8 is turned on, and the flushing liquid reaches the wound surface for cleaning. The cleaning liquid and exudates are transferred from the first flushing pipe 2 to the liquid storage container 3 .
本实用新型的核心是设置自动冲洗装置，因此，在本实用新型原理的基础上，通过其他密封负压封闭引流护创材料或方式进行自动冲洗均属于本实用新型的保护范围。The core of the utility model is to install an automatic flushing device. Therefore, on the basis of the principle of the utility model, automatic flushing through other sealing negative pressure sealing drainage materials or methods belongs to the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439816.4UCN204864501U (en) | 2015-06-24 | 2015-06-24 | Negative pressure is sealed and is attracted automatic washing unit and vacuum aspiration that flow to flow system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439816.4UCN204864501U (en) | 2015-06-24 | 2015-06-24 | Negative pressure is sealed and is attracted automatic washing unit and vacuum aspiration that flow to flow system |
| Publication Number | Publication Date |
|---|---|
| CN204864501Utrue CN204864501U (en) | 2015-12-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439816.4UExpired - LifetimeCN204864501U (en) | 2015-06-24 | 2015-06-24 | Negative pressure is sealed and is attracted automatic washing unit and vacuum aspiration that flow to flow system |
| Country | Link |
|---|---|
| CN (1) | CN204864501U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039450A (en)* | 2016-07-05 | 2016-10-26 | 江华 | Wound irrigation and negative pressure drainage device and usage method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039450A (en)* | 2016-07-05 | 2016-10-26 | 江华 | Wound irrigation and negative pressure drainage device and usage method thereof |
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|---|---|---|
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | Granted publication date:20151216 | |
| CX01 | Expiry of patent term |