CN106215258A - 负压引流装置 - Google Patents
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- 238000010521 absorption reaction Methods 0.000 abstract description 5
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- 206010052428 Wound Diseases 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 11
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
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- A—HUMAN NECESSITIES
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
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- A—HUMAN NECESSITIES
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- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0246—Holding devices, e.g. on the body fixed on the skin having a cover for covering the holding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/049—Toxic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
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Abstract
本发明公开了一种负压引流装置,涉及医疗器械技术领域,它包括后端连接负压源的吸引管,吸引管前端埋设在上下两层棉布层之间,上层的棉布层上设置有无菌透明贴膜覆盖层,所述吸引管前端开设有多个侧孔;吸引管前端用医用缝合线缝扎固定在上下两层棉布层之间;所述棉布层为医用无菌棉垫,所述吸引管采用无菌吸痰管。本发明能够解决进口引流装置价格昂贵,增加患者治疗费用以及引流装置吸附渗液面积范围大小固定,引流管容易堵管的问题。
Description
技术领域
本发明涉及医疗器械技术领域,尤其是一种用于通过负压封闭吸引吸出病人伤口分泌物和渗液,特别是用于吸引蛇伤患者局部组织积聚的毒液的引流器。
背景技术
传统负压封闭引流技术是指在皮肤、软组织缺损的创面用由聚乙烯醇泡沫材料和多侧孔硬质引流导管组成的医用泡沫敷料来覆盖或填充,再用半透性粘贴薄膜对创面进行封闭,持续负压吸引创面渗出液,达到控制创面感染,促进创面愈合的一种全新的治疗方法。 目前临床使用的负压封闭引流装置大部分采用进口VSD,采用医用海绵泡沫敷料,内置硬质引流导管,及半透性粘贴薄膜组成;这种引流装置价格昂贵,增加患者治疗费用,一定程度上限制了临床的推广应用。另一方面,此种引流装置海绵泡沫敷料面积的大小是相对固定的,吸附渗液面积相对不变,特别是在吸附因毒蛇咬伤导致的不规则伤口时,吸附面积不能根据伤口的大小来取舍,有时还易造成引流管堵塞。
发明内容
本发明所要解决的技术问题是提供一种负压引流装置,它可以解决使用进口引流装置价格昂贵,增加患者治疗费用以及引流装置吸附渗液面积范围大小固定,引流管容易堵管的问题。
为了解决上述问题,本发明的技术方案是:这种负压引流装置包括后端连接负压源的吸引管,所述吸引管前端埋设在上下两层棉布层之间,上层的所述棉布层上设置有无菌透明贴膜覆盖层,所述吸引管前端开设有多个侧孔。
上述技术方案中,更为具体的方案还可以是:所述吸引管前端用医用缝合线缝扎固定在上下两层所述棉布层之间;所述棉布层为医用无菌棉垫;所述吸引管采用无菌吸痰管。
进一步:前端埋设在上下两层棉布层之间的所述吸引管可以有多条。
由于采用上述技术方案,本发明具有如下有益效果:
1、本发明通过棉布层里吸引管的侧孔能持续吸除创面上的蛇毒、分泌物及渗出物,减少伤口感染的几率,有效促进伤口愈合;本发明结构简单,组装方便,临床上可根据伤口的形状或面积,直接采用常规医用器具,如采用无菌吸痰管管头剪出侧孔后作为吸引管、棉布层为医用无菌棉垫可裁剪合适的大小,然后用医用缝合线缝扎固定吸引管即可,成本低廉,但临床使用效果很好,缩短患者住院时间,为患者节约大量费用。
2、本发明涉及与进口的引流设备VSD相比较,具有组合灵活多样,吸附渗液面积可调,不易堵管的优点,可根据实际情况用不同面积的棉垫缝扎一根、两根或多根吸引管,如需要保持创面干燥、持续吸引则采用一根吸引管可防止伤口感染;对于蛇咬伤患者因伤口不规则、无规律,可采用两根或多根吸引管;对于其它引流,亦可用其中一根作为吸引管,另一根作为冲洗管使用,可有效防止伤口分泌物堵塞管道。
附图说明
图1为本发明具有一根吸引管的结构示意图;
图2为图1揭去无菌透明贴膜覆盖层和上棉布层的结构示意图;
图3为本发明具有两根吸引管的结构示意图。
图中标号表示为:1、棉布层,2、侧孔,3、吸引管, 4、无菌透明贴膜覆盖层,5、医用缝合线。
具体实施方式
下面结合附图和实施例对本发明进一步说明:
实施例1:图1和图2的负压引流装置,包括一根吸引管3,使用时吸引管3的后端用于连接负压源,在医院临床上负压源为连接医院负压中心的常规的墙壁负压吸引装置,在院外急救或治疗时可连接负压机;吸引管3前端埋设在上下两层棉布层1之间,上层的棉布层1上设置有无菌透明贴膜覆盖层4,吸引管3前端开设有多个侧孔2;吸引管3前端用医用缝合线5缝扎固定在上下两层棉布层1之间;棉布层1为医用无菌棉垫;吸引管3采用无菌吸痰管。
实施例2:图3的负压引流装置,包括两根吸引管3,吸引管3前端埋设在上下两层棉布层1之间,上层的棉布层1上设置有无菌透明贴膜覆盖层4,吸引管3前端开设有多个侧孔2;吸引管3前端用医用缝合线5缝扎固定在上下两层棉布层1之间;棉布层1为医用无菌棉垫;吸引管3采用无菌吸痰管。使用时两根吸引管3的后端用于连接负压源可共同作为引流用,亦可其中一根作为引流使用,另一根作为冲洗管使用,可有效防止伤口分泌物堵塞管道。在其它实施例根据实际需要还可以在上下两层棉布层1之间不同方位设置多条吸引管3。
Claims (3)
1.一种负压引流装置,包括后端连接负压源的吸引管(3);其特征在于:所述吸引管(3)前端埋设在上下两层棉布层(1)之间,上层的所述棉布层(1)上设置有无菌透明贴膜覆盖层(4),所述吸引管(3)前端开设有多个侧孔(2)。
2.根据权利要求1所述的负压引流装置,其特征在于:所述吸引管(3)前端用医用缝合线(5)缝扎固定在上下两层所述棉布层(1)之间;所述棉布层(1)为医用无菌棉垫;所述吸引管(3)采用无菌吸痰管。
3.根据权利要求1或2所述的负压引流装置,其特征在于:前端埋设在上下两层棉布层(1)之间的所述吸引管(3)有多条。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106691557A (zh) * | 2017-02-17 | 2017-05-24 | 张小军 | 具有负压吸引功能的下肢外用锁定钢板 |
CN108785814A (zh) * | 2017-05-04 | 2018-11-13 | 李志平 | 一种声门下吸引与冲洗气管导管装置 |
CN109731151A (zh) * | 2019-01-09 | 2019-05-10 | 西安交通大学医学院第一附属医院 | 一种负压引流装置及其使用方法 |
CN112618159A (zh) * | 2020-12-23 | 2021-04-09 | 上海交通大学医学院附属第九人民医院 | 内置发光元件的光学敷贴 |
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CN205108068U (zh) * | 2015-11-05 | 2016-03-30 | 湖南馨航瑞康生物科技有限公司 | 一种医用负压引流装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106691557A (zh) * | 2017-02-17 | 2017-05-24 | 张小军 | 具有负压吸引功能的下肢外用锁定钢板 |
CN106691557B (zh) * | 2017-02-17 | 2024-05-31 | 张小军 | 具有负压吸引功能的下肢外用锁定钢板 |
CN108785814A (zh) * | 2017-05-04 | 2018-11-13 | 李志平 | 一种声门下吸引与冲洗气管导管装置 |
CN109731151A (zh) * | 2019-01-09 | 2019-05-10 | 西安交通大学医学院第一附属医院 | 一种负压引流装置及其使用方法 |
CN112618159A (zh) * | 2020-12-23 | 2021-04-09 | 上海交通大学医学院附属第九人民医院 | 内置发光元件的光学敷贴 |
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