CN221535091U - Disposable negative pressure drainage device - Google Patents
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- CN221535091U CN221535091U CN202323474392.9U CN202323474392U CN221535091U CN 221535091 U CN221535091 U CN 221535091U CN 202323474392 U CN202323474392 U CN 202323474392U CN 221535091 U CN221535091 U CN 221535091U
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- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000003032 molecular docking Methods 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 7
- 210000000941 bile Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 5
- 230000002757 inflammatory effect Effects 0.000 abstract description 5
- 230000028327 secretion Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000002726 cyst fluid Anatomy 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 206010057751 Post procedural discharge Diseases 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Abstract
本实用新型公开了一种一次性负压引流器，该负压引流器旨在解决现有技术下负压引流器吸入的液体直接进入负压波形管的内部，非常不便于医护人员准确读取罐体内引流液的体积，从而不便于引流量根据对患者的病情进行分析的技术问题。该负压引流器包括集液瓶、负压波形管和引流管，集液瓶的表面嵌合连接有连通管，连通管的端部连接有负压波形管，集液瓶的上表面贯穿连接有引流管，集液瓶的上表面贯穿连接有排气管。该负压引流器，集液瓶内部产生负压后可以通过引流管将患者体内的排出血液、脓液、炎性渗出物、胆汁、分泌液、囊液等吸入，吸入的一体可以进入集液瓶内，医护人员可以通过刻度线了解引流的体积，从而可以方便对患者进行进一步的治疗。
The utility model discloses a disposable negative pressure drainage device, which aims to solve the technical problem that the liquid sucked by the negative pressure drainage device in the prior art directly enters the interior of the negative pressure corrugated tube, which is very inconvenient for medical staff to accurately read the volume of drainage liquid in the tank, and thus is inconvenient for the drainage volume to be analyzed according to the patient's condition. The negative pressure drainage device includes a liquid collection bottle, a negative pressure corrugated tube and a drainage tube. The surface of the liquid collection bottle is embedded with a connecting tube, the end of the connecting tube is connected with the negative pressure corrugated tube, the upper surface of the liquid collection bottle is penetrated with the drainage tube, and the upper surface of the liquid collection bottle is penetrated with an exhaust pipe. The negative pressure drainage device can suck the discharged blood, pus, inflammatory exudate, bile, secretion, cystic fluid, etc. in the patient's body through the drainage tube after the negative pressure is generated inside the liquid collection bottle, and the sucked liquid can enter the liquid collection bottle. Medical staff can understand the drainage volume through the scale line, so that it is convenient to further treat the patient.
Description
技术领域Technical Field
本实用新型属于医疗器械技术领域，具体涉及一种一次性负压引流器。The utility model belongs to the technical field of medical equipment, and specifically relates to a disposable negative pressure drainage device.
背景技术Background Art
负压引流器是通过利用真空工作的原理，使之在人体的腔体内产生负压，从而导引腔体内的液体，发挥其排污、净化的作用。负压引流器主要用于胃肠减压、伤口引流等情况，可应用于普外科、胃肠外科、骨科、泌尿外科、消化内科、急诊科多个科室的术后引流。现有的负压引流器在使用的过程中，存在以下问题：Negative pressure drains use the principle of vacuum to create negative pressure in the human body's cavity, thereby guiding the liquid in the cavity to play its role in drainage and purification. Negative pressure drains are mainly used for gastrointestinal decompression, wound drainage, etc., and can be used for postoperative drainage in general surgery, gastrointestinal surgery, orthopedics, urology, gastroenterology, and emergency departments. Existing negative pressure drains have the following problems during use:
现有的负压引流器在使用时通过挤压负压波形管形成服药，接着通过引流管吸入腔体内的液体，从而可以排出血液、脓液、炎性渗出物、胆汁、分泌液、囊液等，目前的负压引流器吸入的液体直接进入负压波形管的内部，非常不便于医护人员准确读取罐体内引流液的体积，从而不便于引流量根据对患者的病情进行分析。The existing negative pressure drainage device forms a medicine through squeezing the negative pressure corrugated tube when in use, and then sucks the liquid in the cavity through the drainage tube, so as to discharge blood, pus, inflammatory exudate, bile, secretion, cyst fluid, etc. The liquid sucked by the current negative pressure drainage device directly enters the interior of the negative pressure corrugated tube, which is very inconvenient for medical staff to accurately read the volume of the drainage fluid in the tank, and thus it is not convenient to analyze the patient's condition based on the drainage amount.
实用新型内容Utility Model Content
(1)要解决的技术问题(1) Technical issues to be solved
针对现有技术的不足，本实用新型的目的在于提供一种一次性负压引流器，该负压引流器旨在解决现有技术下负压引流器吸入的液体直接进入负压波形管的内部，非常不便于医护人员准确读取罐体内引流液的体积，从而不便于引流量根据对患者的病情进行分析的技术问题。In view of the shortcomings of the prior art, the purpose of the utility model is to provide a disposable negative pressure drainage device, which aims to solve the technical problem that the liquid sucked in by the negative pressure drainage device in the prior art directly enters the interior of the negative pressure corrugated tube, which is very inconvenient for medical staff to accurately read the volume of the drainage fluid in the tank, and thus it is not convenient to analyze the patient's condition based on the drainage amount.
(2)技术方案(2) Technical solution
为了解决上述技术问题，本实用新型提供了这样一种一次性负压引流器，该负压引流器包括集液瓶、负压波形管和引流管，集液瓶的表面嵌合连接有连通管，连通管的端部连接有负压波形管，集液瓶的上表面贯穿连接有引流管，集液瓶的上表面贯穿连接有排气管，排气管的顶部管塞，集液瓶的上表面连接有挂耳，引流管的表面安装有滑轮开关，集液瓶的侧表面绘制有刻度线，引流管的端部设置有管道对接机构，通过滑轮开关可以用于实现引流管的通断，通过挂耳可以方便集液瓶的挂持。In order to solve the above technical problems, the utility model provides a disposable negative pressure drainage device, which includes a liquid collecting bottle, a negative pressure corrugated tube and a drainage tube. The surface of the liquid collecting bottle is embedded with a connecting tube, the end of the connecting tube is connected with the negative pressure corrugated tube, the upper surface of the liquid collecting bottle is penetrated by the drainage tube, the upper surface of the liquid collecting bottle is penetrated by the exhaust pipe, the top pipe plug of the exhaust pipe, the upper surface of the liquid collecting bottle is connected with a hanging ear, the surface of the drainage tube is installed with a pulley switch, the side surface of the liquid collecting bottle is drawn with scale lines, the end of the drainage tube is provided with a pipeline docking mechanism, the pulley switch can be used to realize the connection and disconnection of the drainage tube, and the hanging ear can facilitate the hanging of the liquid collecting bottle.
使用本技术方案的负压引流器时，首先通过挤压负压波形管排出集液瓶内部的空气，接着松开负压波形管，负压波形管恢复形变后形成负压，负压可以通过引流管将患者体内的排出血液、脓液、炎性渗出物、胆汁、分泌液、囊液等吸入，吸入的一体可以进入集液瓶内，医护人员可以通过刻度线了解引流的体积，从而可以方便对患者进行进一步的治疗。When using the negative pressure drainage device of the present technical solution, firstly, the air inside the liquid collecting bottle is discharged by squeezing the negative pressure corrugated tube, and then the negative pressure corrugated tube is released. After the negative pressure corrugated tube recovers its deformation, negative pressure is formed. The negative pressure can draw in the discharged blood, pus, inflammatory exudate, bile, secretion, cyst fluid, etc. from the patient's body through the drainage tube. The sucked fluid can enter the liquid collecting bottle. Medical staff can understand the drainage volume through the scale line, so as to facilitate further treatment of the patient.
优选地，集液瓶通过连通管与负压波形管之间构成连通结构，通过挤压负压波形管排出集液瓶内部的空气，接着松开负压波形管，负压波形管恢复形变后可以在集液瓶内部形成负压。Preferably, the liquid collecting bottle forms a connecting structure with the negative pressure corrugated tube through the connecting tube, and the air inside the liquid collecting bottle is discharged by squeezing the negative pressure corrugated tube, and then the negative pressure corrugated tube is released. After the negative pressure corrugated tube recovers its deformation, negative pressure can be formed inside the liquid collecting bottle.
进一步的，排气管与集液瓶之间构成连通结构，排气管与管塞之间构成密封结构，管塞为橡胶材质，通过排气管可以用来排放集液瓶内部的气体和引流的液体，管塞用于控制排气管的通断。Furthermore, a connecting structure is formed between the exhaust pipe and the liquid collecting bottle, and a sealing structure is formed between the exhaust pipe and the pipe plug. The pipe plug is made of rubber. The exhaust pipe can be used to discharge the gas inside the liquid collecting bottle and the drained liquid. The pipe plug is used to control the on-off of the exhaust pipe.
更进一步的，管道对接机构包括对接管、外螺纹管、锥形连接管、内螺纹管和橡胶圈，对接管插接在引流管的端部。Furthermore, the pipeline docking mechanism includes a docking pipe, an externally threaded pipe, a tapered connecting pipe, an internally threaded pipe and a rubber ring, and the docking pipe is plugged into the end of the drainage pipe.
更进一步的，对接管的端部连接有外螺纹管，外螺纹管的顶部连接有锥形连接管。Furthermore, the end of the butt-jointed pipe is connected with an externally threaded pipe, and the top of the externally threaded pipe is connected with a tapered connecting pipe.
更进一步的，锥形连接管与外螺纹管的表面套接有内螺纹管，内螺纹管的内壁连接有橡胶圈，使用橡胶圈可以防止内螺纹管直接挤压预留管时造成预留管破裂。Furthermore, an internally threaded tube is sleeved on the surface of the tapered connecting tube and the externally threaded tube, and a rubber ring is connected to the inner wall of the internally threaded tube. The rubber ring can prevent the internally threaded tube from directly squeezing the reserved tube and causing it to rupture.
更进一步的，引流管与对接管之间为过盈连接，对接管与外螺纹管之间为一体结构。Furthermore, the drainage tube and the butt-joint tube are in interference connection, and the butt-joint tube and the externally threaded tube are an integrated structure.
更进一步的，内螺纹管与外螺纹管之间为螺纹连接，内螺纹管转动可以与外螺纹管进行螺纹连接，可以通过橡胶圈对预留管管壁的挤压，从而对预留管进行位置的固定。Furthermore, the internal threaded tube and the external threaded tube are threadedly connected, and the internal threaded tube can be rotated to be threadedly connected with the external threaded tube, and the reserved tube can be fixed in position by squeezing the tube wall of the reserved tube through the rubber ring.
(3)有益效果(3) Beneficial effects
与现有技术相比，本实用新型的有益效果在于：Compared with the prior art, the beneficial effects of the present invention are:
1、本实用新型，首先通过挤压负压波形管排出集液瓶内部的空气，接着松开负压波形管，负压波形管恢复形变后形成负压，负压可以通过引流管将患者体内的排出血液、脓液、炎性渗出物、胆汁、分泌液、囊液等吸入，吸入的一体可以进入集液瓶内，医护人员可以通过刻度线了解引流的体积，从而可以方便对患者进行进一步的治疗；1. The utility model firstly discharges the air inside the liquid collection bottle by squeezing the negative pressure corrugated tube, and then loosens the negative pressure corrugated tube. After the negative pressure corrugated tube recovers its deformation, negative pressure is formed. The negative pressure can inhale the discharged blood, pus, inflammatory exudate, bile, secretion, cystic fluid, etc. in the patient's body through the drainage tube. The inhaled fluid can enter the liquid collection bottle. Medical staff can understand the drainage volume through the scale line, so as to facilitate further treatment of the patient.
2、本实用新型，负压引流器与患者体内预留管进行对接时，首先将内螺纹管套在预留管的表面，接着将锥形连接管的尖端插入预留管的内部，然后内螺纹管运动至外螺纹管的端部并进行转动，内螺纹管转动可以与外螺纹管进行螺纹连接并向下运动，这样内螺纹管可以通过橡胶圈对预留管管壁的进行挤压，这样对预留管进行位置的固定，从而可以方便预留管的固定连接。2. In the utility model, when the negative pressure drainage device is connected to the reserved tube in the patient's body, the internal threaded tube is firstly put on the surface of the reserved tube, and then the tip of the tapered connecting tube is inserted into the interior of the reserved tube. Then the internal threaded tube is moved to the end of the external threaded tube and rotated. The internal threaded tube can be threadedly connected with the external threaded tube and move downward, so that the internal threaded tube can squeeze the wall of the reserved tube through the rubber ring, thereby fixing the position of the reserved tube, which can facilitate the fixed connection of the reserved tube.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型装置一种具体实施方式的主视结构示意图；FIG1 is a schematic diagram of the main structure of a specific embodiment of the device of the utility model;
图2为本实用新型装置一种具体实施方式的侧视结构示意图；FIG2 is a side view schematic diagram of a specific embodiment of the device of the utility model;
图3为本实用新型装置一种具体实施方式的内部结构剖视图；FIG3 is a cross-sectional view of the internal structure of a specific embodiment of the device of the utility model;
图4为本实用新型装置一种具体实施方式的管道对接机构示意图；FIG4 is a schematic diagram of a pipeline docking mechanism of a specific embodiment of the device of the utility model;
图5为本实用新型装置一种具体实施方式的管道对接机构剖视图。FIG5 is a cross-sectional view of a pipe docking mechanism of a specific embodiment of the device of the utility model.
附图中的标记为：1、集液瓶；2、连通管；3、负压波形管；4、引流管；5、排气管；6、管塞；7、挂耳；8、滑轮开关；9、刻度线；10、对接管；11、外螺纹管；12、锥形连接管；13、内螺纹管；14、橡胶圈。The markings in the attached drawings are: 1. Liquid collecting bottle; 2. Connecting pipe; 3. Negative pressure corrugated tube; 4. Drainage tube; 5. Exhaust pipe; 6. Pipe plug; 7. Hanging ear; 8. Pulley switch; 9. Scale line; 10. Butt joint tube; 11. Externally threaded tube; 12. Conical connecting tube; 13. Internally threaded tube; 14. Rubber ring.
具体实施方式DETAILED DESCRIPTION
本具体实施方式是一种一次性负压引流器，其结构示意图如图1-5所示，该负压引流器包括集液瓶1、负压波形管3和引流管4，集液瓶1的表面嵌合连接有连通管2，连通管2的端部连接有负压波形管3，集液瓶1的上表面贯穿连接有引流管4，集液瓶1的上表面贯穿连接有排气管5，排气管5的顶部管塞6，集液瓶1的上表面连接有挂耳7，引流管4的表面安装有滑轮开关8，集液瓶1的侧表面绘制有刻度线9，引流管4的端部设置有管道对接机构。The present specific embodiment is a disposable negative pressure drainage device, and its structural schematic diagram is shown in Figures 1-5. The negative pressure drainage device includes a liquid collecting bottle 1, a negative pressure corrugated tube 3 and a drainage tube 4. The surface of the liquid collecting bottle 1 is embedded with a connecting tube 2, and the end of the connecting tube 2 is connected to the negative pressure corrugated tube 3. The upper surface of the liquid collecting bottle 1 is penetrated by the drainage tube 4, and the upper surface of the liquid collecting bottle 1 is penetrated by an exhaust pipe 5, and the top pipe plug 6 of the exhaust pipe 5 is connected to the upper surface of the liquid collecting bottle 1. The upper surface of the liquid collecting bottle 1 is connected with a hanging ear 7, and the surface of the drainage tube 4 is installed with a pulley switch 8. The side surface of the liquid collecting bottle 1 is drawn with scale lines 9, and the end of the drainage tube 4 is provided with a pipeline docking mechanism.
其中，集液瓶1通过连通管2与负压波形管3之间构成连通结构，排气管5与集液瓶1之间构成连通结构，排气管5与管塞6之间构成密封结构，管塞6为橡胶材质。Among them, the liquid collecting bottle 1 forms a connecting structure with the negative pressure corrugated tube 3 through the connecting tube 2, the exhaust pipe 5 and the liquid collecting bottle 1 form a connecting structure, the exhaust pipe 5 and the pipe plug 6 form a sealing structure, and the pipe plug 6 is made of rubber.
此外，管道对接机构包括对接管10、外螺纹管11、锥形连接管12、内螺纹管13和橡胶圈14，对接管10插接在引流管4的端部，对接管10的端部连接有外螺纹管11，外螺纹管11的顶部连接有锥形连接管12，锥形连接管12与外螺纹管11的表面套接有内螺纹管13，内螺纹管13的内壁连接有橡胶圈14，引流管4与对接管10之间为过盈连接，对接管10与外螺纹管11之间为一体结构，内螺纹管13与外螺纹管11之间为螺纹连接。In addition, the pipeline docking mechanism includes a docking tube 10, an externally threaded tube 11, a tapered connecting tube 12, an internally threaded tube 13 and a rubber ring 14. The docking tube 10 is inserted into the end of the drainage tube 4. The end of the docking tube 10 is connected to the externally threaded tube 11. The top of the externally threaded tube 11 is connected to the tapered connecting tube 12. The surface of the tapered connecting tube 12 and the externally threaded tube 11 is sleeved with the internally threaded tube 13. The inner wall of the internally threaded tube 13 is connected to the rubber ring 14. The drainage tube 4 and the docking tube 10 are in interference connection. The docking tube 10 and the externally threaded tube 11 are an integrated structure. The internally threaded tube 13 and the externally threaded tube 11 are in threaded connection.
工作原理：使用本技术方案的装置时，负压引流器与患者体内预留管进行对接时，首先将内螺纹管13套在预留管的表面，接着将锥形连接管12的尖端插入预留管的内部，然后内螺纹管13运动至外螺纹管11的端部并进行转动，内螺纹管13转动可以与外螺纹管11进行螺纹连接并向下运动，这样内螺纹管13可以通过橡胶圈14对预留管管壁的进行挤压，这样对预留管进行位置的固定；接着通过挤压负压波形管3排出集液瓶1内部的空气，接着松开负压波形管3，负压波形管3恢复形变后形成负压，负压可以通过引流管4将患者体内的排出血液、脓液、炎性渗出物、胆汁、分泌液、囊液等吸入，吸入的一体可以进入集液瓶1内，医护人员可以通过刻度线9了解引流的体积。Working principle: When using the device of the present technical solution, when the negative pressure drainer is connected to the reserved tube in the patient's body, first, the internal threaded tube 13 is put on the surface of the reserved tube, and then the tip of the tapered connecting tube 12 is inserted into the interior of the reserved tube, and then the internal threaded tube 13 moves to the end of the external threaded tube 11 and rotates. The rotation of the internal threaded tube 13 can be threadedly connected with the external threaded tube 11 and move downward, so that the internal threaded tube 13 can squeeze the wall of the reserved tube through the rubber ring 14, so as to fix the position of the reserved tube; then the air inside the liquid collecting bottle 1 is discharged by squeezing the negative pressure corrugated tube 3, and then the negative pressure corrugated tube 3 is released. After the negative pressure corrugated tube 3 recovers its deformation, negative pressure is formed, and the negative pressure can suck the discharged blood, pus, inflammatory exudate, bile, secretion, cystic fluid, etc. in the patient's body through the drainage tube 4, and the sucked one can enter the liquid collecting bottle 1, and the medical staff can understand the drainage volume through the scale line 9.
本实施例中的所有技术特征均可根据实际需要而进行自由组合。All technical features in this embodiment can be freely combined according to actual needs.
上述实施例为本实用新型较佳的实现方案，除此之外，本实用新型还可以其它方式实现，在不脱离本技术方案构思的前提下任何显而易见的替换均在本实用新型的保护范围之内。The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323474392.9U CN221535091U (en) | 2023-12-19 | 2023-12-19 | Disposable negative pressure drainage device |
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| CN202323474392.9U CN221535091U (en) | 2023-12-19 | 2023-12-19 | Disposable negative pressure drainage device |
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| CN221535091U true CN221535091U (en) | 2024-08-16 |
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