CN105169499A - Closed washing and drainage apparatus for osteomyelitis treatment - Google Patents

Closed washing and drainage apparatus for osteomyelitis treatment Download PDF

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Publication number
CN105169499A
CN105169499A CN201510406129.7A CN201510406129A CN105169499A CN 105169499 A CN105169499 A CN 105169499A CN 201510406129 A CN201510406129 A CN 201510406129A CN 105169499 A CN105169499 A CN 105169499A
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China
Prior art keywords
outer
tee
joint
inner
tube
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CN201510406129.7A
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Chinese (zh)
Inventor
赵全明
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赵全明
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Priority to CN201510406129.7A priority Critical patent/CN105169499A/en
Publication of CN105169499A publication Critical patent/CN105169499A/en

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Classifications

    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/0058Suction-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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/008Drainage tubes; Aspiration tips
    • A61M1/0084With gas or fluid supply means, e.g. for supplying rinsing fluids, anticoagulants
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/008Drainage tubes; Aspiration tips
    • A61M1/0088Drainage tubes; Aspiration tips with a seal, e.g. to stick around a wound for isolating the treatment area

Abstract

The invention discloses a closed washing and drainage apparatus for osteomyelitis treatment, wherein the apparatus comprises porous foam, a T joint which is arranged in the middle of the porous foam, two drainage tubes and two washing tubes which are connected to two opposite ports of the T joint, and an outer joint which is connected to the other port of the T joint; the T joint comprises an outer tee and an inner tee which are integrally molded; the outer tee and the inner tee are integrally connected in the middle; two opposite ports of the inner tee are connected to the two washing tubes; the two opposite ports of the outer tee are connected to the two drainage tubes; the outer joint includes an outer tube joint and an inner tube joint which are coaxially integrally connected; the inner end of the inner tube joint abuts against the inner tee in a sealed mode, and the inner end of the outer tube joint is in threaded connection to the outer wall of the outer tee; and a biological semitransparent thin film is pressed and sealed when the tee joint is connected to the outer joint, so as to avoid a circumstance that air leakage at the locations of the drainage tubes on the biological semitransparent thin film easily occurs; therefore, a treatment effect is guaranteed.

Description

一种用于骨髓炎治疗的封闭冲洗引流装置 Closing one kind of treatment for osteomyelitis irrigation and drainage means

技术领域 FIELD

[0001] 本发明属于医疗器械领域,具体涉及一种骨髓炎手术时使用的封闭冲洗引流装置。 [0001] The present invention belongs to the field of medical devices, particularly when used in closed, to a surgical irrigation and drainage means osteomyelitis.

背景技术 Background technique

[0002] 封闭冲洗引流时,将VSD泡沫泡沫填塞于骨髓腔内(泡沫内连接有引流管及冲洗管),创面无缺损者直接缝合,创面有软组织缺损者表面再另覆盖I块VSD暂时闭合创面,生物半透薄膜封闭整个创面;然后上滴注管与等渗盐水瓶及VSD负压吸引装置接通,并进行持续冲洗吸引。 [0002] When closed irrigation and drainage, the VSD foam foam wadding in the bone marrow cavity (connection within the foam has a drainage tube and the flushing pipe) wound without defects were sutured directly wound soft tissue defects by the surface and then the other covering I block VSD is temporarily closed wound, enclose the entire biological wound semipermeable film; then the infusion tube and isotonic saline bottle VSD suction apparatus is turned on, and continuous irrigation suction. 目前使用的封闭冲洗引流装置在使用生物半透薄膜进行创面密封时,在引流管位置容易造成泄气,操作麻烦且气密性难以保证,使用效果不理想,加重了医护人员的工作强度。 Currently used irrigation drainage device closed in use biological semipermeable thin film sealing the wound, in a position likely to cause discouraged drainage tube, and a troublesome operation is difficult to guarantee air tightness, use effect is not over, increased work intensity of health care.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是:针对现有技术存在的不足,提供一种结构简单实用,能够方便地使生物半透薄膜密封到位,不产生漏气的封闭冲洗引流装置。 [0003] The present invention solves the technical problem: for the disadvantages of the prior art, practical to provide a simple structure, can be easily sealed biological semipermeable film in place, no leakage of irrigation and drainage closure means.

[0004] 为解决上述技术问题,采用以下技术方案予以实现:一种用于骨髓炎治疗的封闭冲洗引流装置,包括有多孔泡沫,安装在多孔泡沫中间位置的三通接头,连接在三通接头两相对端口的引流管和冲洗管,以及连接在三通接头另一端口的外接头;所述的三通接头包括有一体成型的外三通和内三通,外三通和内三通在中部位置连为一体,内三通两个相对的端口与两个所述冲洗管连接,外三通两个相对的端口与两个所述的引流管连接;所述引流管侧壁上均匀开设有引流孔,所述冲洗管从引流管中部位置的引流孔穿出,并延伸到多孔泡沫的端部位置;所述外接头具有同轴一体连接的外管接头和内管接头,外管接头的外端与内管接头的外壁一体连接,内管接头的内端与内三通密封抵接,外管接头的内端与外三通的外壁通过螺纹连接;外管接头的侧面连接有 [0004] To solve the above problems, the following technical scheme be implemented: a closed treating osteomyelitis for irrigation and drainage means, comprising a porous foam, porous foam mounted in an intermediate position of the tee, the tee connector two opposite port drainage tube and irrigation tube, and an outer joint connected to the three-way connector to another port; said tee fitting includes integrally formed inner and outer tee tee, the tee and the tee outer central position as a single entity, the two three-way and two opposite ports are connected to the irrigation tube, the three-way two opposite outer ports connected to two of said draft tube; said drainage tube on the side wall defines a uniform has drainage holes, said irrigation tube out through the drainage hole of the drainage position of the central tube and extends to the end position porous foams; said outer joint having an outer tube and an inner tube fitting joint integrally connected coaxially, the outer pipe joint the outer wall of the outer end of the pipe joint integrally connected to the inner end of the inner pipe tee fitting with the inner seal abuts the inner end of the outer tube and the outer tee fitting by screwing an outer wall; the outer side surface of the pipe joint is connected to 压接头,内管接头的外端为冲洗管接头。 Crimping head, the outer end of the inner tube fitting for flush fitting.

[0005] 优选地:所述外三通与外管接头连接的端口外壁成型有外螺纹,外管接头的内端内壁成型有内螺纹,且外三通位于外螺纹的底部位置成型有一个密封抵接圈,外管接头内端与密封抵接圈之间设有密封圈。 [0005] Preferably: the port of the outer tube and the outer envelope tee shaped fitting connected with an external thread, the inner end of the inner wall of the outer pipe joint formed with an internal thread and the external thread an outer tee position forming a bottom seal abutment ring, the outer end of the inner sealing ring is provided between the abutting pipe joints lap.

[0006] 优选地:所述内三通的两个相对端口伸出至两个外三通的两个相对端口之外。 [0006] Preferably: the said three-way two opposing ports to protrude outside the two-way two opposite outside ports.

[0007] 与现有技术相比较,本发明的有益效果是:通过使用具有内三通、外三通一体结构的三通接头,配合具有外管接头、内管接头一体结构的外接头,方便了二者的连接,且在二者连接时能够将生物半透薄膜压紧密封,避免了生物半透薄膜在引流管位置容易出现漏气的情况,确保了治疗效果,减轻医护人员的工作负担。 [0007] Compared with the prior art, the beneficial effects of the present invention is: through the use of an inner links, the outer tee tee integral structure, with an outer pipe joint having an outer joint integral structure of the inner tube connector for easy the two connections, and is connected at both biological semipermeable film can be pressure-tight seal, to avoid the burden of health care biological semipermeable film of air leakage in the draft tube prone position to ensure that the therapeutic effect, reduce .

附图说明 BRIEF DESCRIPTION

[0008] 图1是本发明的结构示意图。 [0008] FIG. 1 is a structural diagram of the present invention.

[0009] 图2是引流管和冲洗管部分的剖视结构示意图。 [0009] FIG. 2 is a schematic cross-sectional view of the draft tube and the portion of the washpipe.

[0010] 图3是三通接头的剖视结构示意图。 [0010] FIG. 3 is a schematic cross-sectional view of the structure of the three-way joint.

[0011] 图4是外接头的剖视结构示意图。 [0011] FIG. 4 is a schematic cross-sectional configuration of the outer terminal.

[0012] 1、多孔泡沫;2、引流管;21、引流孔;3、冲洗管;4、三通接头;41、内三通;42、外三通;421、外螺纹;422、密封抵接圈;5、外接头;51、外管接头;511、内螺纹;512、负压接头;52、内官接头。 [0012] 1, porous foams; 2, drainage tube; 21, drainage aperture; 3, washpipe; 4, tees; 41, the tee; 42, outer tee; 421, external thread; 422, seals against lap; 5, the outer connector; 51, an outer pipe joint; 511, internal threads; 512, negative connector; 52, officials within the joint.

具体实施方式 Detailed ways

[0013] 根据图1至图4所示,本实施例所述的一种用于骨髓炎治疗的封闭冲洗引流装置,包括有多孔泡沫1,安装在多孔泡沫中间位置的三通接头4,连接在三通接头两相对端口的引流管和冲洗管3,以及连接在三通接头另一端口的外接头5 ;所述的三通接头包括有一体成型的外三通42和内三通41,外三通和内三通在中部位置连为一体,内三通两个相对的端口与两个所述冲洗管连接,外三通两个相对的端口与两个所述的引流管连接;所述引流管侧壁上均匀开设有引流孔21,所述冲洗管从引流管中部位置的引流孔穿出,并延伸到多孔泡沫的端部位置;所述外接头具有同轴一体连接的外管接头51和内管接头52,外管接头的外端与内管接头的外壁一体连接,内管接头的内端与内三通密封抵接,外管接头的内端与外三通的外壁通过螺纹连接;外管接头的侧面连接有负压接 [0013] According to FIG. 1 through FIG closing one kind of treatment for osteomyelitis according to the present embodiment of the irrigation drainage device 4, comprising a porous foam, tee fitting 4 mounted on the middle of a porous foam, connected in two opposing tee port drainage tube and flushing pipe 3, and another port connected to the three-way joint outer joint 5; said tee fitting comprises an integrally formed outer 42 and an inner three-way tee 41, inner and outer tee tee in the central position as a single entity, the two three-way and two opposite ports are connected to the irrigation tube, the three-way two opposite outer ports connected to two of said draft tube; the the sidewall of said draft tube defines a uniform drainage holes 21, the irrigation tube out through the drainage hole of the drainage position of the central tube and extends to the end position of the porous foam; an outer tube of the outer joint coaxially integrally connected joint 51 and the joint 52 of the inner tube, the outer end of the outer wall of the inner tube and the outer tube fitting integrally connected fitting, the inner end of the inner pipe tee fitting with the inner seal abuts the inner end of the outer tube and the outer tee fitting by outer wall threaded connection; outer side surface of the negative pressure is connected to the pipe joint connection 头512,内管接头的外端为冲洗管接头。 Head 512, an outer end of the inner tube fitting for flush fitting. 所述内端为外接头与三通接头连接的那一端。 The inner end is that end of the outer joint connected to the three-way joint.

[0014] 所述外三通与外管接头连接的端口外壁成型有外螺纹421,外管接头的内端内壁成型有内螺纹511,且外三通位于外螺纹的底部位置成型有一个密封抵接圈422,外管接头内端与密封抵接圈之间设有密封圈。 [0014] The outer wall of the outer port of the outer tube and a three-way joint forming the connection with an external thread 421, the inner end of the inner wall of the outer pipe joint 511 formed with an internal thread and external thread of the outer tee bottom position forming a seal against lap 422, the outer end of the inner sealing ring is provided between the abutting pipe joints lap.

[0015] 所述内三通的两个相对端口伸出至两个外三通的两个相对端口之外。 [0015] The inner two-way port opposite to the projecting beyond the two-way two opposing outer port.

[0016] 使用时,先将除外接头之外的部件装入到骨髓腔内,接着使用生物半透薄膜包好创面,并在外三通位置留一个与密封抵接圈位置相吻合的开口,最后将外接头旋紧到三通接头上即可。 [0016] In use, the first joint member was charged to the outside except for the bone marrow cavity, then the use of biological wound semipermeable film wrap, and a left outer position and the three-way seal ring abutting position coincides with an opening, and finally the outer joint can be screwed onto the tee.

[0017] 通过使用具有内三通、外三通一体结构的三通接头,配合具有外管接头、内管接头一体结构的外接头,方便了二者的连接,且在二者连接时能够将生物半透薄膜压紧密封,避免了生物半透薄膜在引流管位置容易出现漏气的情况,确保了治疗效果,减轻医护人员的工作负担。 [0017] By having the three-way, three-way joint outer integral structure, with an outer pipe joint having an outer joint integral structure of the inner tube connector for easy connection between the two, and can be connected at both biological semipermeable film compress the seal, to avoid the case of biological semipermeable film prone to leak in the draft tube position, to ensure that the therapeutic effect, reduce the burden of health care.

Claims (3)

1.一种用于骨髓炎治疗的封闭冲洗引流装置,其特征在于:包括有多孔泡沫,安装在多孔泡沫中间位置的三通接头,连接在三通接头两相对端口的引流管和冲洗管,以及连接在三通接头另一端口的外接头;所述的三通接头包括有一体成型的外三通和内三通,外三通和内三通在中部位置连为一体,内三通两个相对的端口与两个所述冲洗管连接,外三通两个相对的端口与两个所述的引流管连接;所述引流管侧壁上均匀开设有引流孔,所述冲洗管从引流管中部位置的引流孔穿出,并延伸到多孔泡沫的端部位置;所述外接头具有同轴一体连接的外管接头和内管接头,外管接头的外端与内管接头的外壁一体连接,内管接头的内端与内三通密封抵接,外管接头的内端与外三通的外壁通过螺纹连接;外管接头的侧面连接有负压接头,内管接头的外端为冲洗管接头。 A closed irrigation for treatment of osteomyelitis drainage device, characterized by: comprising a porous foam, porous foam mounted in an intermediate position of the tee, the tee connecting two opposite port drainage tube and flushing pipe, the three-way connector and a connection connector outside the other port; said tee fitting includes integrally formed inner and outer tee tee, the inner and outer tee tee in the middle position as a single entity, the two-way relatively ports connected to two of said irrigation tube, the three-way two opposite outer ports connected to two of said draft tube; said draft tube defines a uniform drainage holes on the side wall, the drainage from the irrigation tube the central drainage orifice tube piercing position, and extends to the end position porous foams; said outer joint having an outer joint tube and the inner tube coaxially integrally connected fitting, the outer end of the outer wall of the inner tube and the outer tube fitting connector integrally connecting the inner tube and the inner end of the inner joint seal tee abuts the inner end of the outer envelope and the outer pipe tee fitting by a threaded connection; outer side surface of the negative pressure is connected to the pipe joint fitting, the inner end of the outer pipe joint flush fittings.
2.根据权利要求1所述的一种用于骨髓炎治疗的封闭冲洗引流装置,其特征在于:所述外三通与外管接头连接的端口外壁成型有外螺纹,外管接头的内端内壁成型有内螺纹,且外三通位于外螺纹的底部位置成型有一个密封抵接圈,外管接头内端与密封抵接圈之间设有密封圈。 2. A method according to claim 1 for the treatment of osteomyelitis closed irrigation drainage device, characterized in that: said outer port and the outer wall of the outer tube tee fitting connected to an inner end formed with a male thread, the outer pipe joint an inner wall formed with an internal thread and the external thread an outer tee shaped bottom position abuts a sealing ring, the sealing ring is provided between the end of the sealing ring abuts the outer pipe joint.
3.根据权利要求1所述的一种用于骨髓炎治疗的封闭冲洗引流装置,其特征在于:所述内三通的两个相对端口伸出至两个外三通的两个相对端口之外。 The one kind of closure for the treatment of osteomyelitis as claimed in claim 1, irrigation and drainage device, characterized in that: said two opposed ports extending through the two outer tee two opposing ports of the three-way outer.
CN201510406129.7A 2015-07-11 2015-07-11 Closed washing and drainage apparatus for osteomyelitis treatment CN105169499A (en)

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Citations (7)

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Publication number Priority date Publication date Assignee Title
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
WO2012151751A1 (en) * 2011-05-12 2012-11-15 Human Origin Biotechnology Co., Ltd. Bi-lumen tip and uses thereof
CN203227063U (en) * 2013-03-07 2013-10-09 刘继先 Thoracic surgery drainage tube
US20140081227A1 (en) * 2010-04-30 2014-03-20 Kci Licensing, Inc. System and method for sealing an incisional wound
CN203677710U (en) * 2014-01-06 2014-07-02 朱新生 Suction-cup type negative pressure drainage device
EP2781166A1 (en) * 2008-05-30 2014-09-24 KCI Licensing Inc. Reduced-pressure, compression systems and apparatuses for use on breast tissue
CN204972399U (en) * 2015-07-11 2016-01-20 无锡市人民医院 A seal and wash drainage device for osteomyelitis treatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2781166A1 (en) * 2008-05-30 2014-09-24 KCI Licensing Inc. Reduced-pressure, compression systems and apparatuses for use on breast tissue
US20140081227A1 (en) * 2010-04-30 2014-03-20 Kci Licensing, Inc. System and method for sealing an incisional wound
WO2012151751A1 (en) * 2011-05-12 2012-11-15 Human Origin Biotechnology Co., Ltd. Bi-lumen tip and uses thereof
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
CN203227063U (en) * 2013-03-07 2013-10-09 刘继先 Thoracic surgery drainage tube
CN203677710U (en) * 2014-01-06 2014-07-02 朱新生 Suction-cup type negative pressure drainage device
CN204972399U (en) * 2015-07-11 2016-01-20 无锡市人民医院 A seal and wash drainage device for osteomyelitis treatment

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