CN104873332A - Negative pressure drainage dressing having attraction and flushing functions - Google Patents

Negative pressure drainage dressing having attraction and flushing functions Download PDF

Info

Publication number
CN104873332A
CN104873332A CN201510229083.6A CN201510229083A CN104873332A CN 104873332 A CN104873332 A CN 104873332A CN 201510229083 A CN201510229083 A CN 201510229083A CN 104873332 A CN104873332 A CN 104873332A
Authority
CN
China
Prior art keywords
suction
drainage
sponge
charge
dressing
Prior art date
Application number
CN201510229083.6A
Other languages
Chinese (zh)
Inventor
傅秋良
胡骁骅
Original Assignee
傅秋良
胡骁骅
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 傅秋良, 胡骁骅 filed Critical 傅秋良
Priority to CN201510229083.6A priority Critical patent/CN104873332A/en
Publication of CN104873332A publication Critical patent/CN104873332A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/00051Accessories for dressings
    • A61F13/00063Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0203Adhesive plasters or dressings having a fluid handling member
    • A61F13/0216Adhesive plasters or dressings having a fluid handling member the fluid handling member being non absorbent, e.g. for use with sub- or over-pressure therapy, wound drainage or wound irrigation systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00Drainage appliances for wounds or the like, i.e. wound drains, implanted drains
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0279Cannula; Nozzles; Tips; their connection means
    • A61M3/0283Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00Devices for applying, e.g. spreading, media, e.g. remedies, on the human body
    • A61M35/003Portable hand-held applicators having means for dispensing or spreading integral media
    • A61M35/006Portable hand-held applicators having means for dispensing or spreading integral media using sponges, foams, absorbent pads or swabs as spreading means

Abstract

The present invention discloses a negative pressure drainage dressing having attraction and flushing functions. The negative pressure drainage dressing comprises a sponge body and at least one drainage conduit; one end of the drainage conduit is inserted into the sponge body; the other end of the drainage conduit is connected with a negative pressure source; and a conduit wall of the drainage conduit inserted into the sponge body is provided with a plurality of negative pressure attraction through holes. The negative pressure drainage dressing also comprises a perfusion pipeline, the perfusion pipeline is inserted into the sponge body and capable of injecting flushing liquid or soup into the sponge body to intervene in a wound, and negative pressure attraction of the wound secretion, the flushing liquid and the soup in the sponge body can be carried out by the drainage conduit. The negative pressure drainage dressing has the advantages that the liquid can be injected to the wound, the wound can be wetted and cleaned, the efficiency of attracting the secretion and edema liquid is higher, the wound can be intervened, and inhalation channels are not easy to be blocked.

Description

一种具有吸引与冲洗功能的负压弓I流敷料 Having a negative bow of the suction and irrigation functions I flows dressing

技术领域 FIELD

[0001] 本发明涉及医疗器械的技术领域,尤其涉及一种具有吸引与冲洗功能的负压引流敷料。 [0001] Technical Field The present invention relates to medical devices, particularly to a negative pressure suction drainage and irrigation function of the dressing.

背景技术 Background technique

[0002] 创面封闭式负压治疗技术是在临床传统的负压治疗方法的基础上,创面置医用海绵体,创面用生物透明膜封闭,再用半透膜将医用海绵及创面进行封闭,形成一个密闭的引流系统,防止外界细菌入侵,提高创面微循环血流速度,扩张微血管,促进肉芽生长速度,从而增加创面快速愈合的效果。 [0002] closed suction wound therapy is based on the traditional clinical methods of negative pressure on the wound facing medical sponge, a transparent film is wound with biological closed, then a semipermeable membrane for medical sponges and wound closure is formed a closed drainage system to prevent bacterial invasion of the outside world, improve wound microcirculation blood flow velocity, expand capillaries, promote the growth of granulation rate, thereby increasing the effect of rapid wound healing. 创面封闭负压治疗技术是近年来发展起来的新的创面处理技术,尤其对烧(创)伤及慢性难愈创面患者,可以引流坏死组织,减轻感染程度,创造有利于创面愈合的微环境。 Negative pressure wound closure therapy is a new wound treatment technology developed in recent years, especially for burn (record) in patients with chronic skin wounds hurt, may drainage of necrotic tissue, reduce the degree of infection and create a favorable microenvironment for wound healing.

[0003] 现有的负压引流敷料具有两个负压引流管,两个负压引流管一端插入海绵敷料中,另一端通过三通管合并为一个总管后,与负压机连接,负压机对海绵敷料进行持续或间歇性的负压吸气,将创面的分泌液和水肿液吸去。 [0003] a conventional suction drainage suction drainage tube the dressing has two, two suction drainage tube end inserted into the sponge applicator and the other end combined to the tee by a manifold with vacuum connections, vacuum machine sponge dressing continuous or intermittent intake negative pressure, wound exudate, and the edema fluid aspirated. 然而,这种负压引流敷料只能进行负压吸气,旦创面分泌物多且粘稠时,难于被吸出或吸附于海绵体上堵塞其微孔结构,甚至将负压吸引管堵塞,导致负压吸引失败。 However, such dressings only suction drainage intake negative pressure, and when once wound secretions viscous, difficult to be sucked out or adsorbed to the microporous structure which is blocked on the sponge, and even the suction tube blockage, resulting in suction failure. 另外目前市场所有的负压吸引装置均无对创面进行干预的作用。 In addition to all of the suction device market had no wounds to intervene at present role.

发明内容 SUMMARY

[0004] 本发明所要解决的技术问题是针对上述技术现状,而提供一种负压引流敷料,能根据创面情况,对创面进行灌注及冲洗使其分泌物得以稀释,分泌物及水肿液容易被吸出,不至于集聚于海绵体下方,造成创面感染,或堵塞海绵体微孔结构或负压吸引管而导致负压吸引失败。 [0004] The present invention solves the technical problem of the current situation the techniques described above and to provide a suction drainage dressing can, of perfusion and wound secretions to be diluted so as flushing, edema fluid secretions and is easily wound dressing according to the situation aspirated, and will not gather at the bottom of the sponge, resulting in wound infection, plugging or pore structure or sponge suction tube failure caused by suction. 另外,在保证有效的负压吸引作用的同时,还可根据需要,将某些抗感染或促进创面愈合的药物(通过灌注导管)应用于创面,创造更加有利于创面愈合的微环境。 In addition, to ensure the effective suction effect at the same time, but also necessary, certain anti-infective or promote wound healing drug applied to the wound (by perfusion catheter), wound healing and create a more conducive microenvironment.

[0005] 本发明解决上述技术问题所采用的技术方案为: [0005] aspect of the present invention to solve the above technical problem is:

一种具有吸引与冲洗功能的负压引流敷料,包括海绵体以及至少一个引流导管,引流导管一端插入海绵体中,另一端与负压源连接,引流导管插入海绵体中的导管管壁上开有若干个负压吸引通孔,其中:负压引流敷料还包括有灌注管道,灌注管道插入海绵体中并能向海绵体内注入冲洗液或药液对创面进行干预,引流导管能将海绵体中的创面分泌液、冲洗液及药液负压吸除。 Having a negative pressure suction drainage and irrigation dressing function, comprising at least one drainage catheter and sponge, the sponge is inserted into one end of the drainage catheter, the other end is connected to the source of negative pressure, the catheter drainage catheter insertion opening in the wall of the sponge there are a number of suction through-holes, wherein: the dressing further comprises a suction drainage pipe infusion, infusion conduit can be inserted into the sponge and to intervene wound irrigation or liquid injection into the corpus cavernosum, corpus cavernosum drainage catheter can wound exudate, the rinse liquid and liquid vacuum suction.

[0006] 为优化上述技术方案,采取的具体措施还包括: [0006] In order to optimize the technical proposal, specific measures also include:

上述的灌注管道包括主管和分管,分管置于海绵体中,分管末端与主管连接,分管管壁上开有若干个注流孔,使灌注管道注入的冲洗液或药液能均匀喷注至海绵体中各处。 Above and infusion conduit comprises a main charge, charge placed on the sponge, the director in charge of the connection with the terminal, opening the orifice has a plurality of wall charge on the liquid irrigation or infusion conduit can be uniformly injected to the injection sponge bodies everywhere.

[0007] 上述的分管在海绵体中呈网状布设。 [0007] The charge of a mesh laid in the corpus cavernosum.

[0008] 上述的分管为数道横向、竖向交错的连通管路。 [0008] The number of channel charge horizontal, vertical, staggered line communication.

[0009] 上述的注流孔设置在横向管路和竖向管路的交汇处。 [0009] provided above the orifice at the intersection of the vertical line and the lateral line.

[0010] 上述的分管在海绵体中呈叶脉状布设。 [0010] The shape of the charge was laid in the corpus cavernosum veins.

[0011] 上述的分管包括有一粗分管,粗分管呈发散状向海绵体四周分出有若干个细分管,粗分管和细分管上均设置有注流孔。 [0011] The charge of the charge comprises a thick, coarse charge was separated into sponge-like diverging surrounded by a plurality of tube segments, the tube segments and the crude charge is provided with the orifice.

[0012] 上述的引流导管的数量为一根。 [0012] number of the drainage catheter is one.

[0013] 上述的引流导管上的负压吸引通孔交错分布。 [0013] the negative pressure on the suction drainage catheter through hole staggered distribution.

[0014] 本发明的一种具有吸引与冲洗功能的负压引流敷料,同时具有引流导管和灌注管道,灌注管道能将冲洗液或药液注入海绵体,对创面进行干预,引流导管将海绵体中的创面分泌液、冲洗液及药液负压吸除。 [0014] A present invention has a negative pressure suction drainage function flush dressing, while having a drainage catheter and infusion conduit, irrigation or infusion liquid injection pipe can sponge, wounds intervention, the drainage catheter sponge the wound exudate, the rinse liquid and liquid vacuum suction. 通过注入冲洗液或药液,能使海绵体保持润湿,药液能对创面进行干预,而现有技术中尚未发现有引流敷料设置灌注管道注药的技术方案。 Irrigation or by injecting the liquid, make the sponge remains moist, liquid can intervene in the wound, while the prior art has not been found to have set up drainage dressing infusion of technical solutions pipeline injection. 海绵体内液体的增加会使整个引流敷料内的液体流量增加,更容易将创面产生的污物冲走,吸气通道不易堵塞,吸取分泌液和水肿液效率更好。 Intracavernous make the whole liquid is increased drainage of liquid flow in the dressing increases, the dirt easier to wash away the wound produced, clogging the intake channel, acquire a better efficiency of edema fluid and exudates. 为了增加灌注管道的注流效率,本发明还对灌注管道的形状进行改进,灌注管道改为网状、叶脉状、血管系统状等结构,让灌注管道延伸到海绵体的各个角落,进行均匀的注流,能使药液均匀分散在整个海绵体中,不会发生部分创面有药液干预,部分创面无药液接触的情况。 In order to increase the flow efficiency of the injection of the infusion conduit, the present invention is to further improve the shape of the pouring pipe, infusion conduit to a mesh-like veins, vascular system and other like structure, so that the pouring pipe extends into every corner of the sponge, uniform injection flow, enables uniform dispersion of liquid throughout the sponge, the liquid does not occur with a partially wound intervention portion of the wound without chemical contact.

附图说明 BRIEF DESCRIPTION

[0015] 图1是本发明第一实施例的结构示意图; [0015] FIG. 1 is a configuration diagram of a first embodiment of the present invention;

图2是图1中引流导管的结构示意图; FIG 2 is a block diagram of the drainage catheter of FIG 1;

图3是本发明第一实施例的结构示意图; 3 is a block diagram of a first embodiment of the present invention;

图4是图3的A部结构放大图; FIG 4 is a configuration diagram of portion A in FIG. 3 enlarged;

图5是本发明第三实施例的结构示意图; FIG 5 is a schematic structural diagram of a third embodiment of the present invention;

图6是图5的B部结构放大图。 FIG 6 is an enlarged view of B portion in FIG. 5 configuration.

[0016] 其中的附图标记为:海绵体1、引流导管2、负压吸引通孔3、灌注管道4、主管41、分管42、粗分管42a、细分管42b。 [0016] wherein reference numerals are: 1 sponge, drainage catheter 2, suction through holes 3, 4 infusion conduit, pipe 41, charge 42, coarse charge 42a, the tube segment 42b.

具体实施方式 Detailed ways

[0017] 以下结合附图对本发明的实施例作进一步详细描述。 [0017] The following embodiments in conjunction with the accompanying drawings of embodiments of the present invention will be described in further detail.

[0018] 第一实施例:如图1至图2所示, [0018] First Embodiment: As shown in FIG. 1 to FIG. 2,

一种具有吸引与冲洗功能的负压引流敷料,包括海绵体I以及至少一个引流导管2,引流导管2 —端插入海绵体I中,另一端与负压源连接,引流导管2插入海绵体I中的导管管壁上开有若干个负压吸引通孔3,其中:负压引流敷料还包括有灌注管道4,灌注管道4插入海绵体I中并能向海绵体I内注入冲洗液或药液对创面进行干预,引流导管2能将海绵体I中的创面分泌液、冲洗液及药液负压吸除。 Having a negative pressure suction drainage and irrigation dressing function, including sponge I and at least one drainage catheter 2, drainage catheter 2 - I end is inserted into the sponge, and the other end connected to a vacuum source, drain tube 2 is inserted sponge I there are a number of open vacuum suction through holes in the catheter wall 3, wherein: the dressing further comprises a suction drainage infusion conduit 4, the pouring pipe 4 is inserted into the sponge and I irrigation or drugs can be injected into the corpus cavernosum I wounds intervention liquid wound exudate drainage catheter 2 can sponge I, rinsing liquid and liquid vacuum suction.

[0019] 实施例中,引流导管2的数量为一根。 [0019] In an embodiment, the number 2 is a drainage catheter.

[0020] 实施例中,引流导管2上的负压吸引通孔3交错分布。 [0020] embodiment, the negative pressure on the suction drainage catheter 2 through holes 3 distributed staggered.

[0021 ] 本实施例中的引流导管2与灌注管道4形状相同。 [0021] The drainage catheter of the present embodiment 2 and the embodiment in shape of the pouring pipe 4 the same.

[0022] 临床使用上,首先将患者的创伤创面坏死组织或分泌物彻底清除,根据创面的大小选择海绵体I或者裁剪海绵体I与创面相匹配,并置于清创后的创面上,用生物半透粘贴薄膜覆盖,引流导管2和灌注管道4的密封可以采用“对贴法”或“系膜法”,密封完毕后检查密封完整性,是否有漏气现象。 [0022] The clinical use, the patient is first wound necrotic tissues or secretions completely clear, select or cut sponge sponge I I matched according to size and wound with the wound, and placed on the wound debridement, with biological semipermeable film covering paste seal drainage catheter infusion conduit 2 and 4 can be used "on the stick method" or "membrane-based", checking seal integrity after the seal is completed, if there is an air leak. 通过引流导管2连接医院中心负压系统、或与负压吸引机连接形成引流系统,进行引流,调节引流系统的负压,可根据需要在-125mmHg至-450mmHg之间。 2 connected by a drainage catheter Hospital Center underpressure system, or connected with the suction machine is formed drainage system for draining, adjusting the suction drainage system, according to need between -125mmHg to -450mmHg.

[0023] 对创面进行干预时,灌注管道4将药液注入海绵体,药液通过注流孔进入海绵体I中,充满海绵体1,同时接触创面,对创面保持干预。 [0023] When wound intervention pouring pipe 4 to inject liquid sponge, sponge I into the liquid through the orifice, filled with a sponge, while contacting the wound, the wound remains on the intervention. 引流导管2保持负压,将海绵体I中的药液和创面的分泌液吸去,注入的药液和被吸出的药液保持流量平衡。 The drainage catheter 2 remains negative, the sponge exudate I are wound and absorb liquid, the injection liquid is sucked out of the liquid and to maintain flow balance.

[0024] 第二实施例:如图3至图4所示, [0024] Second Embodiment: FIGS. 3 to 4,

实施例中,灌注管道4包括主管41和分管42,分管42置于海绵体I中,分管42末端与主管41连接,分管42管壁上开有若干个注流孔,使灌注管道4注入的冲洗液或药液能均匀喷注至海绵体I中各处。 Embodiment, the pouring pipe 4 comprises a main charge 41 and 42, charge 42 placed sponge I, the charge pipe 41 is connected to the terminal 42, the charge of wall 42 with a plurality of opening the orifice, so that the implanted infusion conduit 4 flushing or a chemical sponge I can even jets them around.

[0025] 实施例中,分管42在海绵体I中呈网状布设。 [0025] In an embodiment, the mesh 42 is laid in charge of sponge I below.

[0026] 实施例中,分管42为数道横向、竖向交错的连通管路。 [0026] In an embodiment, several channels 42 in charge of horizontal, vertical, staggered line communication.

[0027] 实施例中,注流孔设置在横向管路和竖向管路的交汇处。 [0027] In an embodiment, the orifice is provided at the intersection of a vertical line and a transverse line.

[0028] 在本实施例中,灌注管道4的分管42呈网状布设,让灌注管道4延伸到海绵体I的各个角落,进行均匀的注流,能使药液均匀分散在整个海绵体I中,不会发生部分创面有药水干预,部分创面无药水接触的情况。 [0028] In the present embodiment, the pouring pipe 42 of the charge reticular layout, let the pouring pipe 4 extends to every corner of the sponge I, uniform flow injection, liquid can uniformly dispersed throughout the sponge I , a portion wound with a syrup intervention, the wound portion of the contact-free solution does not occur.

[0029] 未述部分同第一实施例。 First Embodiment [0029] unstated part of the same embodiment.

[0030] 第三实施例:如图5至图6所示, [0030] Third Embodiment: As shown in FIG. 5 to 6,

实施例中,分管42在海绵体I中呈叶脉状布设。 Embodiment, charge 42 is laid in the sponge-like veins I below.

[0031 ] 实施例中,分管42包括有一粗分管42a,粗分管42a呈发散状向海绵体I四周分出有若干个细分管42b,粗分管42a和细分管42b上均设置有注流孔。 [0031] Example embodiments, the charge 42 includes a coarse charge 42a, in charge of crude 42a was separated and the diverging pipe (42b) with a plurality of segments to four weeks sponge I, the crude charge tube segments 42a and 42b are provided with injection flow hole.

[0032] 在本实施例中,灌注管道4的分管42呈叶脉状布设,让灌注管道4延伸到海绵体I的各个角落,进行均匀的注流,能使药液均匀分散在整个海绵体I中,不会发生部分创面有药水干预,部分创面无药水接触的情况。 [0032] In the present embodiment, the pouring pipe 42 is in charge of 4 vein-like layout, let the pouring pipe 4 extends to every corner of the sponge I, uniform flow injection, liquid can be uniformly dispersed in the entire sponge I , a portion wound with a syrup intervention, the wound portion of the contact-free solution does not occur.

[0033] 未述部分同第一实施例。 First Embodiment [0033] unstated part of the same embodiment.

[0034] 以上仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。 [0034] The above are only preferred embodiments of the present invention, the scope of the present invention is not limited to the above embodiments, where the aspect belonging to the idea of ​​the present invention belong to the scope of the present invention. 应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,应视为本发明的保护范围。 It should be noted that those of ordinary skill in the art, in a number of improvements and modifications without departing from the principles of the present invention is provided, should be considered in the scope of the invention.

Claims (9)

1.一种具有吸引与冲洗功能的负压引流敷料,包括海绵体(I)以及至少一个引流导管(2),所述的引流导管(2) —端插入海绵体(I)中,另一端与负压源连接,引流导管(2)插入海绵体(I)中的导管管壁上开有若干个负压吸引通孔(3),其特征是:负压引流敷料还包括有灌注管道(4),所述的灌注管道(4)插入海绵体⑴中并能向海绵体⑴内注入冲洗液或药液对创面进行干预,所述的引流导管(2)能将海绵体(I)中的创面分泌液、冲洗液及药液负压吸除。 A suction and irrigation function having a suction drainage dressing comprising a sponge (I) and at least one drainage conduit (2), the drainage catheter (2) - end into sponge (I), the other end connected to the negative pressure source, the drain tube (2) into the sponge (I) are open to a wall of the catheter in a plurality of suction holes (3), characterized in that: the dressing further comprises a suction drainage infusion conduit ( 4), said infusion conduit (4) and can be inserted into the sponge ⑴ intervention for wound irrigation or liquid injection into the corpus cavernosum ⑴, in the drainage catheter (2) capable of sponge (I) wound exudate, the rinse liquid and liquid vacuum suction.
2.根据权利要求1所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的灌注管道(4)包括主管(41)和分管(42),所述的分管(42)置于海绵体(I)中,分管(42)末端与主管(41)连接,所述的分管(42)管壁上开有若干个注流孔,使灌注管道(4)注入的冲洗液或药液能均匀喷注至海绵体(I)中各处。 2. The suction drainage suction and irrigation dressing function, wherein according to one of the claim 1 comprising: said infusion conduit (4) comprises a director (41) and the charge (42), said charge ( 42) disposed sponge (I), the charge (42) end of the main pipe (41), said charge (42) has a plurality of opening the orifice on the tube wall, so that the pouring pipe (4) into the rinsing or a chemical injection evenly to the sponge (I) in various places.
3.根据权利要求2所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的分管(42)在海绵体(I)中呈网状布设。 3. The negative pressure suction drainage and irrigation dressing function, wherein according to one of the claim 2, comprising: said charge (42) laid in a mesh sponge (I),.
4.根据权利要求3所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的分管(42)为数道横向、竖向交错的连通管路。 According to claim 3, wherein one of said suction with the suction drainage and irrigation dressing function, wherein: said charge (42) several transverse channel, communicating interleaved vertical line.
5.根据权利要求4所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的注流孔设置在横向管路和竖向管路的交汇处。 5. A method according to claim 4 having a vacuum suction drainage and irrigation dressing function, wherein: said injection orifice provided in the lateral and vertical lines of the line junction.
6.根据权利要求2所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的分管(42)在海绵体(I)中呈叶脉状布设。 6. The suction drainage and irrigation function vacuum dressing, which is characterized in accordance with one of the claim 2, comprising: said charge (42) laid in the form of sponge-like veins formula (I).
7.根据权利要求6所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的分管(42)包括有一粗分管(42a),所述的粗分管(42a)呈发散状向海绵体(I)四周分出有若干个细分管(42b),所述的粗分管(42a)和细分管(42b)上均设置有注流孔。 According to one of the claim 6 having suction and irrigation dressing suction drainage function, wherein: said charge (42) comprises a coarse charge (42a), the crude charge (42a) was separated into sponge-like diverging (I) is surrounded by a plurality of tube segments (42b), the crude charge (42a) and the tube segment (42b) provided with the orifice.
8.根据权利要求5或7任一权利要求所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:所述的引流导管(2)的数量为一根。 According to claim 5 or any claim 7 having said suction suction drainage and irrigation dressing function, characterized in that: the number of drainage catheter (2) is the one.
9.根据权利要求8所述的一种具有吸引与冲洗功能的负压引流敷料,其特征是:引流导管(2)上的负压吸引通孔(3)交错分布。 According to claim 8 having one of the suction and irrigation dressing suction drainage function, wherein: the negative pressure (2) drainage catheter suction holes (3) staggered distribution.
CN201510229083.6A 2015-05-08 2015-05-08 Negative pressure drainage dressing having attraction and flushing functions CN104873332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510229083.6A CN104873332A (en) 2015-05-08 2015-05-08 Negative pressure drainage dressing having attraction and flushing functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510229083.6A CN104873332A (en) 2015-05-08 2015-05-08 Negative pressure drainage dressing having attraction and flushing functions

Publications (1)

Publication Number Publication Date
CN104873332A true CN104873332A (en) 2015-09-02

Family

ID=53941197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510229083.6A CN104873332A (en) 2015-05-08 2015-05-08 Negative pressure drainage dressing having attraction and flushing functions

Country Status (1)

Country Link
CN (1) CN104873332A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105250077A (en) * 2015-11-03 2016-01-20 中国人民解放军第四军医大学 Dressing device for infected dehiscent incisional wound after heart bypass surgery
CN106310404A (en) * 2016-08-23 2017-01-11 张�杰 Pull-out type negative pressure medical sponge stirring and scraping device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012232A1 (en) * 1990-04-14 1991-10-17 Franz Josef Gross Dressing for deep wounds - has main sheet applied to skin with centre hole over wound, fed and drainage tubes with perforated ends at wound, and overall cover film
CN1874801A (en) * 2003-10-28 2006-12-06 史密夫及内修公开有限公司 Wound cleansing apparatus with actives
CN102218190A (en) * 2011-06-13 2011-10-19 詹娟 Novel wound surface negative-pressure sealed therapeutic system
CN102614575A (en) * 2012-04-28 2012-08-01 山东赛克赛斯药业科技有限公司 Composite flexible drainage device
CN102755217A (en) * 2012-08-03 2012-10-31 山东威高新生医疗器械有限公司 Washable negative pressure drainage dressing
CN104039286A (en) * 2012-02-11 2014-09-10 保罗·哈特曼股份公司 Wound Therapy Device
US20170007752A1 (en) * 2011-11-01 2017-01-12 J&M Shuler Medical, Inc. Mechanical wound therapy for sub-atmospheric wound care system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012232A1 (en) * 1990-04-14 1991-10-17 Franz Josef Gross Dressing for deep wounds - has main sheet applied to skin with centre hole over wound, fed and drainage tubes with perforated ends at wound, and overall cover film
CN1874801A (en) * 2003-10-28 2006-12-06 史密夫及内修公开有限公司 Wound cleansing apparatus with actives
CN102218190A (en) * 2011-06-13 2011-10-19 詹娟 Novel wound surface negative-pressure sealed therapeutic system
US20170007752A1 (en) * 2011-11-01 2017-01-12 J&M Shuler Medical, Inc. Mechanical wound therapy for sub-atmospheric wound care system
CN104039286A (en) * 2012-02-11 2014-09-10 保罗·哈特曼股份公司 Wound Therapy Device
CN102614575A (en) * 2012-04-28 2012-08-01 山东赛克赛斯药业科技有限公司 Composite flexible drainage device
CN102755217A (en) * 2012-08-03 2012-10-31 山东威高新生医疗器械有限公司 Washable negative pressure drainage dressing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105250077A (en) * 2015-11-03 2016-01-20 中国人民解放军第四军医大学 Dressing device for infected dehiscent incisional wound after heart bypass surgery
CN105250077B (en) * 2015-11-03 2018-08-14 中国人民解放军第四军医大学 To cardiac bypass surgery apparatus dehiscence of wound dressings
CN106310404A (en) * 2016-08-23 2017-01-11 张�杰 Pull-out type negative pressure medical sponge stirring and scraping device

Similar Documents

Publication Publication Date Title
US9889241B2 (en) System for providing continual drainage in negative pressure wound therapy
US7731702B2 (en) Closed wound drainage system
ES2433662T3 (en) Apparatus for aspirating, irrigating and / or cleansing wounds
CN105709283A (en) Delivery-And-Fluid-Storage Bridges For Use With Reduced-Pressure Systems
CN102143770A (en) Laminar dressings, systems, and methods for applying reduced pressure at a tissue site
US20140371691A1 (en) Apparatus and method for wound cleansing with actives
CN102971020B (en) Systems and methods for interfacing a reduced pressure dressing of
US20100100061A1 (en) Method and system for the use of hollow fiber catheters in topical applications
WO2005011773A3 (en) Devices for collecting blood and administering medical fluid
US20080208171A1 (en) Device and method for removing edema
CN200977228Y (en) Closed negative pressure wound surface dressings
CN203564591U (en) Bi-lumen-tip suction-irrigation system (100)
CN202342661U (en) Sucker type flushable negative pressure drainage device
CN102107029B (en) Medical vacuum sealing drainage device
CN201643356U (en) Negative pressure drainage device
CN201912520U (en) Special soft pad for wound surface rinsing-negative pressure closed drainage
CN203525122U (en) Double-hole type sucker negative pressure drainage device
CN201046259Y (en) Two-chamber suction device
CN201959090U (en) Dressing device
CN203208514U (en) Negative pressure drainage and positive pressure dosing device
CN105188795B (en) A fluid connection for irrigation and aspiration of the wound
CN203802942U (en) Portable wound protection and healing system with closed negative pressure drainage and washing functions
CN202387092U (en) Medical anticoagulant double-sleeve drainage tube for abdominal cavity
CN204411366U (en) Anal negative-pressure drainage medicine injecting instrument
CN202590030U (en) Medicine pouring device for bladder drainage

Legal Events

Date Code Title Description
C06 Publication
EXSB Decision made by sipo to initiate substantive examination
RJ01 Rejection of invention patent application after publication