CN102218189A - Special-purposed flexible cushion for negative pressure treatment - Google Patents

Special-purposed flexible cushion for negative pressure treatment Download PDF

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Publication number
CN102218189A
CN102218189A CN2011101576255A CN201110157625A CN102218189A CN 102218189 A CN102218189 A CN 102218189A CN 2011101576255 A CN2011101576255 A CN 2011101576255A CN 201110157625 A CN201110157625 A CN 201110157625A CN 102218189 A CN102218189 A CN 102218189A
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external
drainage
tube
built
medical
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CN2011101576255A
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Chinese (zh)
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朱新生
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朱新生
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Priority to CN2011101576255A priority Critical patent/CN102218189A/en
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Abstract

The invention relates to a special-purposed flexible cushion for negative pressure treatment. The special-purposed flexible cushion comprises a medical foamed material, an external drainage tube and a built-in drainage tube, wherein the front end of the external drainage tube is connected with the back end of the built-in drainage tube by a plug-in type drainage joint; the back end of the external drainage tube is connected with a negative pressure source; the front section of the built-in drainage tube is wrapped up inside the medical foamed material; the back end of the built-in drainage tube is connected with the plug-in type drainage joint and extends to the outside of the external surface or the side surface of the medical foamed material; the special-purposed flexible cushion also comprises an external washing pipe and a built-in washing pipe; the front end of the external washing pipe is connected with the back end of the built-in washing pipe by a plug-in type washing joint; the back end of the external washing pipe is connected with a washing source; the built-in washing pipe passes through or is embedded in the medical foamed material; the back end of the built-in washing pipe extends to the outside of the external surface or the side surface of the medical foamed material; and the front end of the built-in washing pipe extends to a part below the internal surface of the medical foamed material or penetrates to the inside of the built-in drainage pipe. The special-purposed flexible cushion has the advantages that the special-purposed flexible cushion is convenient for force application when the external drainage pipe is spliced with and the wound of a patient is not squeezed; and the special-purposed flexible cushion is particularly suitable for parts of a human body, such as buttocks, the back and the like, which are easy to squeeze.

Description

负压治疗专用软垫 Negative pressure therapy special cushion

技术领域 FIELD

[0001] 本发明涉及医疗器械,具体是一种负压治疗专用软垫。 [0001] The present invention relates to medical devices, in particular a special cushion negative pressure therapy. 背景技术 Background technique

[0002] 发明人曾在现有VSD技术基础之上做出改进,设计了一种创面冲洗_负压封闭引流专用软垫,该专用软垫兼具创面冲洗和负压引流的功能,其结构包括引流管、冲洗管和医用泡沫材料,为方便使用,引流管和冲洗管均分为两段,其中,引流管分为外接引流管和内置引流管,内置引流管部分或全部包裹于医用泡沫材料之中且管壁上开有多个侧孔。 [0002] The inventors have made improvements in the prior art basis VSD design a wound irrigation _ VSD special cushion, the cushion has both dedicated wound suction drainage and irrigation functions, structure comprising a drainage tube, irrigation pipe, and a medical foam, for ease of use, irrigation and drainage tubes are divided into two sections, wherein the drainage tube and a drainage tube built into the external drainage tube, part or all of the draft tube built in a medical wrapping foam among the wall material and with a plurality of side holes. 当内置引流管全部包裹于医用泡沫材料之中时,外接引流管前端通过一种埋设在医用泡沫材料内,并且接口外露于医用泡沫材料外表面的插接式引流接头与内置引流管可拆装连接,夕卜接引流管后端连接负压源。 When all of the built-in drainage tube wrapped in medical foam, the external drainage tube embedded in the front end by means of a medical foam material, and the interface exposed to the outer surface of the medical foam drainage plug-in connector and is detachably built drainage tube connected, then Xi Bu negative pressure source connected to the rear end of the drainage tube. 冲洗管结构类似,且内置冲洗管包裹于医用泡沫材料内、前端插进内置引流管内或伸出于医用泡沫材料内表面外,内置冲洗管后端同样采用一种埋设在医用泡沫材料内,并且接口外露于医用泡沫材料外表面的插接式冲洗接头可拆装地与外接冲洗管连接。 Similar irrigation tube structure, and the built-in rinse medical tube wrapped in foam material, is inserted into the front end of the drainage tube or built in the medical foam extending outer surface, the rear end of the same built-in rinse tube embedded in the medical use a foam material, and Interface exposed to the outer surface of the medical flushing foam plug connector is removably connected to an external irrigation tube.

[0003] 上述的采用VSD技术的敷料结构的使用过程是:首先需要将该敷料结构的医用泡沫材料帖附于患者的开放性伤口或创面上,然后应用医用粘贴薄膜将医用泡沫材料粘贴和密封于正常皮肤上,最后将外接引流管和外接冲洗管插入相应接头内并连接负压源和冲洗设备,启动冲洗源和负压源,即开始对创面进行冲洗,以及渗液或坏死物质引流等。 [0003] The VSD technique employed during use of the dressing structures are: first need to tie the foam medical dressing structure is attached to the open wound or wounds of patients, and application of medical adhesive paste and the sealing film for medical foam on normal skin, and finally the external drainage tube and the flushing pipe into the respective external connector and connecting a negative pressure source and the irrigation equipment, irrigation source and a negative pressure source starts, i.e. wounds begin flushing, exudate and necrotic material or the like drainage .

[0004] 在使用过程中发现上述结构存在以下缺点:在插接外接引流管或外接冲洗管时, 必须适当用力才能将外接管插入接头内,由于接头埋设于泡沫材料内,接头是垂直于泡沫材料的外表面,此时无法用一只手拿住并固定接头、另一只手将外接管插入接头,只能用外接管将接头连同泡沫材料一起向患者肉体方向用力压,这样才能将外接管插进接头内,如此一来,不可避免的将触压伤口,给患者带来不必要的痛苦;此外,由于外接管是垂直插入接头的,因此会突出于泡沫材料上,当患者翻身或当患者身体多处需要治疗时,有可能导致患处朝向床铺,此时垂直的接头和外接管将会顶住患处造成痛苦,严重时会影响病人创面的愈合。 [0004] The above-described structure has the following disadvantages found during use: when the external connector or an external drainage tube irrigation tube, to force must be properly inserted into the outer joint takes over, since the joint is embedded in the foam material, the foam perpendicular to the joint the outer surface of the material, this time with one hand can not live and fixed joint, the other hand is inserted into the outer joint takeover, only the outer joint takes over the foam together with the beat direction of the patient with the body, so as to the outer taking over the inserted linker, this way, the contact pressure inevitably wound, cause unnecessary suffering to the patient; in addition, since the outer joint takeover is vertically inserted, thus projecting to the foam material, or when the patient stand up when the patient suffered multiple needs treatment, it may lead to the affected area toward the bed, then the vertical joints and the outer surface of the skin against the takeover will result in pain, and in severe affect patient wound healing.

[0005] 还有,一般来说外接管是可以绕接头转动的,但现在由于接头是垂直设在泡沫材料中的,外接管只能绕垂直轴在水平面内转动,这对使用上有时有不方便之处。 [0005] Moreover, in general the outer joint takeover is rotatable about, but since the joint is located vertically in the foam material, the outer took only rotate in a horizontal plane about a vertical axis, sometimes this is not the use of convenient place.

发明内容 SUMMARY

[0006] 本发明的目的,就在于提供一种带有插接式外接管的负压治疗专用软垫,其插接外接管时方便用力且不会挤压到患者伤口,还能避免患者受到外接管连接处的顶压而产生痛苦。 [0006] The object of the present invention, to provide a plug-in to take over the outer negative pressure cushion with a special treatment, when the force plug outer easy and does not take over pressed into the wound of a patient, the patient can be avoided take over the outer top pressure is generated at the junction of pain.

[0007] 本发明的目的可通过以下的技术措施来实现:一种负压治疗专用软垫,包括医用泡沫材料、外接引流管和内置引流管,所述的外接引流管的前端与所述的内置引流管的后端通过一插接式引流接头连接,所述的外接引流管后端连接负压源;其特征是:所述的内置引流管的前段包裹于医用泡沫材料中且管壁上开有多个引流侧孔、后端伸出于所述的医用泡沫材料外表面或侧面外。 [0007] The object of the present invention can be achieved by the following technical measures: one kind of negative pressure therapy special cushion, comprising a front end with the medical foam material, and a built-in external drainage tube drainage tube, the external drainage tube built rear drainage tube drainage via a plug-in connector, the external negative pressure source connected to the rear end of the drainage tube; characterized in that: said pre-stage parcel draft tube built the wall and to medical foam a plurality of drainage holes open side, a rear end projecting outside the outer surface of said foam material or medical side.

[0008] 所述的插接式引流接头的外接引流管的插接口的轴线平行于所述的医用泡沫材料的外表面。 [0008] axis of the outer surface of the draft tube sockets of the external plug-in connector parallel to the drainage of a medical foam material.

[0009] 在上述基础上,本发明还可以做如下的改进: [0009] Based on the above, the present invention also can make the following improvements:

[0010] 还包括有外接冲洗管和内置冲洗管,所述的外接冲洗管的前端与内置冲洗管的后端通过插接式冲洗接头连接,所述的外接冲洗管后端连接冲洗源;所述的内置冲洗管穿过所述的医用泡沫材料、后端伸出于所述的医用泡沫材料外表面或侧面外、前端伸出于内表面下方或是穿进所述的内置引流管内,且前段管壁上开设多个冲洗侧孔;所述的外接冲洗管中段穿在所述的外接引流管内、前端和后端都从所述的外接引流管管壁上开有的通孔引出; [0010] further includes external irrigation tube and a built-in rinse tubes, with built-in rinse rear distal end of the tube flush external irrigation tube connected via a plug-type connector, the rear end of the irrigation tube connected to external irrigation source; the built-described medical irrigation tube through the foam material, extending beyond the rear end surface or side surface of a medical foam to the outer, distal end extends below the inner surface of the inner wear or built into the draft tube, and flushing the anterior wall defines a plurality of side holes; said external irrigation tube through the middle of the draft tube in the external front end and a rear end wall of the tube are drawn apart from some vias to said external drainage;

[0011] 所述专用软垫还包括外接冲洗管,所述的外接冲洗管后端连接冲洗源、前端穿在所述的外接引流管内; [0011] The cushion further comprises a dedicated external irrigation tube, irrigation pipe of the external irrigation source connected to a rear end, the front end of the wear in the external drainage tube;

[0012] 所述的引流接头和冲洗接头制成一体式的引流冲洗接头,所述的引流冲洗接头分别与内置引流管和/或内置冲洗管相连接,外接引流管、外接冲洗管的前端通过一体式引流冲洗接头可拆装式连接,外接冲洗管后端连接冲洗源或设有堵头; Drainage and irrigation fittings linker [0012] made of the integral flush joint drainage, the drainage tube drainage and irrigation, respectively fitting and / or built irrigation tube connected to an external drainage tube, external irrigation tube distal built by drainage fitting flush integrated removable connection, the external irrigation tube or an irrigation source is connected with the rear end plug;

[0013] 所述的插接式接头为单头插接式的接头,接头与内置管一体制出,外接管是插入式连接,插接式引流接头的外接引流管的插接口的轴线平行于医用泡沫材料的外表面; [0013] The plug-in connector is a single-head plug-in connector, a joint system with a built-in pipe, a plug-in connector external takeover, the axis of the sockets of the plug-in external drainage tube drainage is parallel to the joint the outer surface of the medical foam material;

[0014] 所述引流接头和冲洗管接头为直角接头或者直通接头,所述直角接头的两个插接口的轴线相互垂直,所述直通接头的两个插接口的轴线同轴; [0014] The linker drainage and irrigation fittings straight or right angle connector fitting, perpendicular to the axis of the coaxial connector plug of the two axes perpendicular to each interface through the sockets of two connector;

[0015] 在泡沫材料2的外表面上覆盖有不透气材料层,不透气材料层的面积等于或大于医用泡沫材料,大于医用泡沫材料的不透气材料层的外周边具有粘性并覆盖有粘性保护纸。 [0015] covering the outer surface of the foam layer 2 has a gas impermeable material, the area of ​​gas-impermeable material layer is greater than or equal to a medical foam, gas-impermeable material surrounding an outer layer is larger than a viscous medical foam material and covered with protective tack paper. 这样既可以另行使用粘膜,也可以直接将医用泡沫材料固定在皮肤上,然后外接引流管和负压源等。 This can be used either separately mucosa, may be directly fixed to the medical foam on the skin, and then external source of negative pressure drainage tube and the like.

[0016] 与现有技术相比,本发明的负压治疗专用软垫具有如下优点: [0016] Compared with the prior art, the present invention is a special negative pressure therapy cushion has the following advantages:

[0017] 1、由于该软垫的引流接头和冲洗管接头均位于医用泡沫材料外部,因此,连接外接引流管或者外接冲洗管时,可一手捏住接头一手将外接管插入,从而避免插接时的力量传导到创面而给患者造成不必要的痛苦; [0017] 1, since the cushion joint drainage and irrigation fittings are located external medical foam, therefore, when the external connector or an external drainage tube irrigation pipe, hand and pinch linker can take over the outer hand inserted, thereby avoiding the plug when the power transmitted to the wound and causing unnecessary suffering to patients;

[0018] 2、由于引流接头和冲洗管接头均可采用直通接头或者水平接头,从而可将外接引流管/外接冲洗管与医用泡沫材料的连接角度随时调整,以适应外接仪器的方位和距离; 另外,也可将多条外接管调整到同一方位,进行规整排列,方便手术后的护理和治疗; [0018] 2, since the joint drainage and irrigation fittings and can use straight horizontal joint or joints, thereby the external drainage tube / external irrigation tube connected at any angle of a medical foam material adapted to the orientation and distance of the external apparatus; Further, also be taken over a plurality of outer adjusted to the same orientation, for regular arrangement, to facilitate post-operative care and treatment;

[0019] 3、由于内置管和外接引流管在敷料表面呈平行方向联接,可以保证即使该软垫使用部位会被患者压迫,引流管和引流接头也不会顶压创面,从而避免了直立的接头部位被压迫而引起的痛苦或影响创面愈合等不良状况。 [0019] 3, since the built-in and external drainage tube was coupled in a direction parallel to the surface of the dressing may be used to ensure that even if the cushion portion is oppressed patient, the drainage tube and a drainage connector is not pressed against the wound, avoids upright oppressed joints caused by pain or other adverse conditions on wound healing.

附图说明 BRIEF DESCRIPTION

[0020] 下面结合附图和具体实施例对本发明做进一步的详细说明。 Drawings and specific embodiments of the present invention will be further described in detail [0020] below in conjunction.

[0021] 图1是本发明的负压治疗专用软垫的实施例一的剖视图(沿图2的AA线); [0021] FIG. 1 is a sectional view (along the line AA in FIG. 2) of a embodiment of the present invention, the negative pressure treatment dedicated cushion;

[0022] 图2是图1所示实施例一去掉外接管后的俯视图;[0023] 图3是图2所示实施例一的接头旋转为插接口轴线平行于医用泡沫材料外表面后的示意图; [0022] FIG. 2 is a top plan view of the embodiment of FIG removed after a takeover outer FIG. 1; [0023] FIG. 3 is a schematic view of the FIG. 2 embodiment rotates connector sockets axis parallel to the outer surface of a medical foam material embodiment shown ;

[0024] 图4是本发明的具体实施例二的水平剖视图; [0024] FIG. 4 is a horizontal cross-sectional view of a particular embodiment two of the present embodiment of the invention;

[0025] 图5是图4所示具体实施例二的俯视图; [0025] FIG. 5 is a plan view of Fig. 4 according to the second specific embodiment;

[0026] 图6是本发明的具体实施例三的纵剖视图; [0026] FIG. 6 is a longitudinal sectional view according to a third specific embodiment of the present invention;

[0027] 图7是本发明的具体实施例四的水平剖视图; [0027] FIG. 7 is a horizontal sectional view according to a fourth specific embodiment of the present invention;

[0028] 图8是本发明的具体实施例五的水平剖视图; [0028] FIG. 8 is a horizontal sectional view according to a fifth specific embodiment of the present invention;

[0029] 图9是本发明的具体实施例六的纵剖视图; [0029] FIG. 9 is a longitudinal cross-sectional view according to a sixth embodiment of the present invention specifically;

[0030] 图10是本发明的具体实施例七的纵剖视图; [0030] FIG. 10 is a longitudinal cross-sectional view of Embodiment 7 of the present invention, the specific embodiment;

[0031] 图11是本发明的具体实施例八的纵剖视图。 [0031] FIG. 11 is a longitudinal cross-sectional view of a particular embodiment eight embodiment of the present invention.

具体实施方式 Detailed ways

[0032] 如图1至图3所示的本发明的具体实施例一,包括引流管1、医用泡沫材料2和冲洗管13,引流管1分为外接引流管3和内置引流管4,在本实施例中,内置引流管4的前段埋设于医用泡沫材料内且前段管壁上开有多个引流用侧孔5,内置引流管的后端伸出医用泡沫材料外表面并通过插接式引流接头6与外置引流管4连接,本例的引流接头6采用直角接头,即该接头的两个插接口的轴线相互垂直,在其他实施例中,也可采用直通接头,直通接头的两个插接口的轴线同轴。 [0032] Specific embodiments of the present invention shown in FIGS. 1 to 3 a, comprising 1, medical foam material 2 and the irrigation tube 13, a drainage tube into the external tube 3 and drainage tube drainage tube 4 built in in this embodiment, the built-in pre-stage drainage tube 4 is embedded in the foam material for medical and a side with a plurality of drainage holes 5, the rear end of the draft tube built the outer surface of the medical extends through the foam material and the anterior wall of the plug- drainage fitting 64 is connected to an external drainage tube, this embodiment drainage fitting right angle connector 6, i.e. two mutually perpendicular axes of the joint sockets, in other embodiments, may also be employed through the joint, the joint through two a plug coaxial with the axis of the interface. 外接引流管3使用时通过插接式引流接头6与内置引流管4连通,也即外接引流管与引流接头为可拆装式连接,外接引流管3后端接负压源。 6 by the communication plug-in connector with built drainage tube drainage 4:03 using an external draft tube, i.e., the external drainage tube drainage negative pressure source end fitting 3 to be detachable connection, the external drainage tube.

[0033] 冲洗管13的结构与引流管1相同,同样分为外接冲洗管9和内置冲洗管10,内置冲洗管前段穿过医用泡沫材料2,穿出部分置于医用泡沫材料2内表面下方,后端伸出医用泡沫材料2外表面外,外接冲洗管9的前端和内置冲洗管10的后端通过插接式冲洗接头11 可拆装式连接,外接冲洗管后端连接冲洗源或设有堵头。 The same [0033] irrigation tube 13 and draft tube structure 1, into the bottom of the same external irrigation tube 9 and the built-in rinse tube 10, passes through the front section of medical tube built-in rinse foam material 2, the medical piercing portion disposed within the foam material 2 surface the rear end surface of the outer projecting medical foam material 2, the external irrigation tube distal end and the rear end 9 built irrigation tube 10 through the plug-in connector 11 may be flush with detachable connection, the external irrigation tube or an irrigation source connected to a rear end provided there plug.

[0034] 使用时,将本装置覆盖在开放性伤口或创面上,敷料可采用医用聚乙烯醇泡沫材料或医用聚氨酯泡沫材料等,应用医用粘贴薄膜将本装置粘贴和密封于正常皮肤上,然后在粘贴薄膜上,内置引流管和内置冲洗管的出口处戳孔,然后从戳孔位置再依次连接各接头、各外接管、负压源或冲洗设备,启动负压源就可以对创面渗液或坏死物质进行引流,负压源一般为-12〜_80kPa。 When [0034] In use, the cover means present on open wounds or wound dressings may be used for medical polyvinylalcohol foam or other medical polyurethane foam, the application of thin medical adhesive paste and the sealing means present on normal skin, and on the attachment film, the built-in puncture irrigation tube outlet drainage tube and the built-in, and then a line connecting joint from the puncture position to take over the outside of each, or a source of negative pressure flushing device, it can start the source of negative pressure wound fluid for drainage of necrotic material, or the negative pressure source is generally -12~_80kPa.

[0035] 由于引流接头6暴露在医用泡沫材料2外表面外,插接内置引流管4和外接引流管3时可以一手握住引流接头6 —手帮助用力插入外接引流管,从而避免插接用力时触及创面;另外,根据需要也可以调整外接引流管3的方向,即扭转调节引流接头6与医用泡沫材料表面之间的角度即可,如图3就是将引流接头6旋转90°后的效果,也即插接式引流接头上外接引流管的插接口的轴线平行于医用泡沫材料的外表面,此时的外接引流管3也与医用泡沫材料2表面平行。 [0035] Since the drainage connector 6 is exposed on the outer surface of the outer medical foam material 2, the drainage tube 4 and the built-in connector external drainage tube may hold the hand joint drainage 3:06 - Hands help firmly into the external drainage tube, thereby preventing insertion force when touching the wound; Further, the direction may be adjusted according to need an external drainage tube 3, i.e., the torsion angle adjusting drainage 6 linker between the surface of the medical material can be foamed as is to effect drainage of the joint 6 is rotated 90 ° 3 , i.e. the axis of the plug-in sockets of the external drainage tube drainage connector is parallel to the outer surface of the medical foam material, in this case the external draft tube 2 and 3 are also parallel to the surface of a medical foam. 同样也可调整该冲洗接头11与医用泡沫材料2表面之间的角度,从而调整该冲洗管13的与医用泡沫材料表面的角度。 Also adjust the angle between the surface 112 and the medical flushing foamed material joint, so as to adjust the angle of the surface of the foam with the medical tube 13 of the rinse.

[0036] 图4和图5所示的实施例二,与实施例一不同之处在于内置引流管4的前段从医用泡沫材料2的侧面直插入,外接冲洗管9后端连接冲洗源或堵头90、前端穿在外接引流管3内(当然也可以是外接冲洗管前端和后端都从外接引流管3的管壁上开有的通孔引出,引出后的外接冲洗管9前端与冲洗接头11可拆装式连接),这样方便外接冲洗管9和外接引流管3 —体制出(或事先组装好)。 According to the second embodiment, the first embodiment except that as shown in [0036] FIGS. 4 and 5 of the built-in pre-stage drainage tube 4 is inserted straight from the side of a medical foam material 2, external irrigation tube or an irrigation source 9 connected to the rear end of block head 90, through the front end of draft tube 3 in the external (of course also be external irrigation tube front and rear ends are open and some through-hole leads from the external wall of the draft tube 3, the external irrigation tube 9 leads flush with the distal end removable connection joint 11), so that the external irrigation tube to facilitate drainage tube 9 and the external 3 - a system (or pre-assembled). 其中引流接头6为直角接头。 Wherein the drainage joint 6 at a right angle connector.

[0037] 图6所示的实施例三,与实施例二不同之处在于:内置引流管4的后端由医用泡沫材料2的外表面(上表面)插入其内,且引流接头6采用直通接头。 Embodiment illustrated in [0037] FIG. 6 three, with two embodiment differs from the embodiment in that: the rear end of the drainage tube 4 of the Built inserted therein by the outer surface (upper surface) of the medical foam material 2, and a straight-through drainage joint 6 joints.

[0038] 图7所示的实施例四,与实施例二不同之处在于:引流接头6采用直通接头。 Embodiment [0038] FIG. 7 embodiment four, with two embodiment differs from the embodiment in that: the joint 6 straight-through drainage connector.

[0039] 图8所示的实施例五,与实施例一不同之处在于:内置引流管4和内置冲洗管10 均由医用泡沫材料2的侧面直接插入,引流接头6和冲洗接头11均采用直通接头。 Example [0039] FIG. 8 is five, the first embodiment except that: a built-drainage tube 4 and built directly into the flush pipe 10 side by a medical foam material 2, the joint 6 and the drainage connector 11 are made flush through connector.

[0040] 图9所示的实施例六,与实施例一不同之处在于内置冲洗管10前端穿进内置引流管4内,另外,在泡沫材料2的外表面上覆盖有不透气材料层12,不透气材料层的面积等于或大于医用泡沫材料,大于医用泡沫材料的不透气材料层的外周边具有粘性并覆盖有粘性保护纸13。 Embodiment illustrated in [0040] FIG. 9 six, the first embodiment except that the built-in rinse tubes 10 built into the distal end 4 through the draft tube, Further, the outer surface of the foam material 2 is covered with air-impermeable material layer 12 , the area of ​​gas-impermeable material layer is greater than or equal to a medical foam, gas-impermeable material surrounding an outer layer is larger than a viscous medical foam material and covered with the protective sheet 13 tacky. 这样既可以另行使用粘膜,也可以直接将医用泡沫材料固定在皮肤上,然后外接引流管和负压源等。 This can be used either separately mucosa, may be directly fixed to the medical foam on the skin, and then external source of negative pressure drainage tube and the like.

[0041] 图10所示的实施例七,与实施例一不同之处在于外接冲洗管9中段穿在所述的外接引流管3内、前端和后端都从外接引流管3管壁上开有的通孔引出。 Embodiment illustrated in [0041] FIG. 10 VII with an embodiment that is different from Example 3, the front and rear external irrigation tube 9 through the middle of the draft tube are circumscribed apart from the external wall of the draft tube 3 some lead-through hole.

[0042]弓I流接头还可以和冲洗接头做成一体式的弓I流冲洗接头。 [0042] The linker can also be I flows bow and bow made integral flush joint formula I flows flush joint.

[0043] 上述各实施例中的插接式引流或冲洗接头都是两端都可以插接的,也即可以将接头相对于连接管扭转,这更方便于调节连接管与医用泡沫材料外表面的夹角。 [0043] In each of the above embodiments of the drainage or flushing plug-in connector can be plugged embodiment are the ends, i.e. linker may be twisted relative to the connection pipe, which makes it easier to adjust the outer surface of the connecting tube with the medical foam angle.

[0044] 当然也可以做成单头插接式的接头,即接头与一被连接管一体制出(一般是连接在医用泡沫材料上的内置管),只有外接管是插入式连接,这时就需要插接式引流接头的外接引流管的插接口的轴线平行于医用泡沫材料的外表面了,这样才方便插接。 [0044] Of course, also be made of single-head plug-linker, i.e. a linker is connected a discharge pipe system (usually on a medical tube connector built foam material), it is taken over only the outer plug-in connection, then sockets on the axis of the drainage connector requires a plug-in external drainage tube is parallel to the outer surface of the medical material of the foam, so as to facilitate insertion.

[0045] 如图11所示的实施例八,与实施例七不同之处在于所述的内置引流管的后段是斜着插入泡沫材料2,接头为单头插接式的接头,接头与内置管一体制出,外接管是插入式连接,插接式引流接头的外接引流管的插接口的轴线平行于医用泡沫材料的外表面。 Embodiment illustrated in [0045] 11 Eight and seven embodiment differs from the embodiment in that the rear section of the draft tube built the foam material is inserted obliquely 2, the linker is a single-head plug-linker, linker a system built out of the tube, is to take over the outer plug-in connector, the axis of sockets external drainage tube drainage plug-in connector parallel to the outer surface of the medical foam.

6 6

Claims (9)

1. 一种负压治疗专用软垫,包括医用泡沫材料、外接引流管和内置引流管,所述的外接引流管的前端与所述的内置引流管的后端通过插接式引流接头连接,所述的外接引流管后端连接负压源;其特征是:所述的内置引流管的前段包裹于医用泡沫材料中且管壁上开有多个引流侧孔、后端伸出于所述的医用泡沫材料外表面或侧面外。 A special cushion negative pressure therapy, including medical foam material, the rear end of the front end of the draft tube built the built-in and external drainage tube drainage tube, the external drainage tube drainage is connected via a plug-type connector, the external source of negative pressure connected to the rear end of the drainage tube; characterized in that: the draft tube built the preceding wrapping of the foam material in medical and with a plurality of drainage holes on the side wall, extending to the rear end medical or outer surface of the outer foam side.
2.根据权利要求1所述的负压治疗专用软垫,其特征是:所述的插接式引流接头上外接引流管的插接口的轴线平行于所述的医用泡沫材料的外表面。 2. The negative pressure therapy according to claim 1, special cushion, characterized in that: the axis of sockets on the plug-in connector external drainage tube drainage is parallel to the outer surface of the medical foam material.
3.根据权利要求1或2所述的负压治疗专用软垫,其特征是:还包括有外接冲洗管和内置冲洗管,所述的外接冲洗管的前端与内置冲洗管的后端通过插接式冲洗接头连接,所述的外接冲洗管后端连接冲洗源;所述的内置冲洗管穿过所述的医用泡沫材料、后端伸出于所述的医用泡沫材料外表面或侧面外、前端伸出于内表面下方或是穿进所述的内置引流管内。 The negative pressure or special treatment of the cushion 12, which is characterized in the claims: further comprising an external tube and the flushing pipe built-in rinse, a rear end of the front end of the built-in external irrigation tube inserted through washpipe fit flush joint connection, the external irrigation tube connected to the rear end of the irrigation source; built-in flushing tube passes through the foam material of the medical, extending beyond the rear end of said outer side or surface of the medical foam, the distal end extending below the inner surface of the built-in or threaded into the drainage tube.
4.根据权利要求3所述的负压治疗专用软垫,其特征是:所述的外接冲洗管中段穿在所述的外接引流管内、前端和后端都从所述的外接引流管管壁上开有的通孔引出。 According to claim 3, wherein said negative pressure cushion special treatment, characterized in that: said external irrigation tube through the middle in the external drainage tube, both front and rear ends of the drainage tube from the external wall some lead-out opening on the through-hole.
5.根据权利要求1或2所述的负压治疗专用软垫,其特征是:所述专用软垫还包括外接冲洗管,所述的外接冲洗管后端连接冲洗源、前端穿在所述的外接引流管内。 The negative pressure or the treatment of specific cushion 12 claim, wherein: said cushion further comprises a dedicated external irrigation tube, irrigation pipe of the external irrigation source connected to a rear end, the front end of the wear the external drainage tube.
6.根据权利要求3所述的负压治疗专用软垫,其特征是:所述的引流接头和冲洗接头制成一体式的引流冲洗接头,所述的引流冲洗接头分别与内置引流管和/或内置冲洗管相连接,外接引流管、外接冲洗管的前端通过一体式引流冲洗接头可拆装式连接,外接冲洗管后端连接冲洗源或设有堵头。 6. The negative pressure therapy according to claim 3, special cushion, characterized in that: said joint drainage and irrigation fittings are made integral flush joint drainage, the drainage and irrigation connections are in each draft tube and the built-in / or built irrigation tube connected to an external drainage tube distal end, the external irrigation tube by integral removable drainage flush joint connection, external irrigation tube or an irrigation source is connected with the rear end plug.
7.根据权利要求6所述的负压治疗专用软垫,其特征是:所述的泡沫材料的外表面上覆盖有不透气材料层,不透气材料层的面积等于或大于医用泡沫材料,大于医用泡沫材料的不透气材料层的外周边具有粘性并覆盖有粘性保护纸。 7. The negative pressure therapy according to claim 6, special cushion, characterized in that: a gas impermeable material layer is covered with an outer surface of the foam material, the area of ​​gas-impermeable material layer is greater than or equal to a medical foam material, is greater than an outer layer of gas impermeable material surrounding a medical foam material covered with a viscous and sticky protective paper.
8.根据权利要求3所述的负压治疗专用软垫,其特征是:所述的插接式接头为单头插接式的接头,接头与内置管一体制出,外接管是插入式连接,插接式引流接头的外接引流管的插接口的轴线平行于医用泡沫材料的外表面。 According to claim 3, wherein said negative pressure cushion special treatment, characterized in that: said plug-in connector is a single-head plug-in connector, a joint system with a built-in pipe, a plug-in connector external takeover axis sockets external drainage tube drainage plug-in connector parallel to the outer surface of the medical foam.
9.根据权利要求8所述的负压治疗专用软垫,其特征是:所述的泡沫材料的外表面上覆盖有不透气材料层,不透气材料层的面积等于或大于医用泡沫材料,大于医用泡沫材料的不透气材料层的外周边具有粘性并覆盖有粘性保护纸。 According to claim 8, wherein said negative pressure cushion special treatment, characterized in that: a gas impermeable material layer is covered with an outer surface of the foam material, the area of ​​gas-impermeable material layer is greater than or equal to a medical foam material, is greater than an outer layer of gas impermeable material surrounding a medical foam material covered with a viscous and sticky protective paper.
CN2011101576255A 2011-06-13 2011-06-13 Special-purposed flexible cushion for negative pressure treatment CN102218189A (en)

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CN102580222A (en) * 2012-02-10 2012-07-18 朱新生 High negative pressure non-clogging drainage tube
CN102649000A (en) * 2012-05-09 2012-08-29 李孝建 Negative pressure sealing drainage device and operation method
WO2013131416A1 (en) * 2012-03-09 2013-09-12 Zhu Xinsheng Medical block-free negative pressure wound surface therapy device
CN103830833A (en) * 2014-02-12 2014-06-04 萨科(厦门)医疗科技有限公司 Negative-pressure drainage device

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CN201643356U (en) * 2010-05-18 2010-11-24 朱新生 Negative pressure drainage device
CN202113478U (en) * 2011-06-13 2012-01-18 朱新生 Special soft cushion for negative pressure treatment

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