CN112169045B - Medical oncology nursing is with preventing blockking up drainage tube - Google Patents

Medical oncology nursing is with preventing blockking up drainage tube Download PDF

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Publication number
CN112169045B
CN112169045B CN202011303641.6A CN202011303641A CN112169045B CN 112169045 B CN112169045 B CN 112169045B CN 202011303641 A CN202011303641 A CN 202011303641A CN 112169045 B CN112169045 B CN 112169045B
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tube
liquid
hollow
fixed
communicated
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CN112169045A (en
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燕丽
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    • A61M1/0023
    • A61M1/0001
    • 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
    • A61M1/80Suction pumps
    • 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
    • A61M1/84Drainage tubes; Aspiration tips
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses an anti-blocking drainage tube for nursing in the medical oncology department, which comprises a liquid pumping tube, wherein the lower end of the liquid pumping tube is communicated with an insertion tube, the upper end of the liquid pumping tube is fixedly communicated with a transverse hollow liquid guide tube, the top of the hollow liquid guide tube is fixedly provided with an installation box, the left side of the installation box is provided with an opening, the inner side of the installation box is fixedly provided with an air pump, the air inlet end of the air pump is communicated with an air inlet tube, the other end of the air inlet tube is communicated with the hollow liquid guide tube, the inner side of the hollow liquid guide tube is fixedly provided with a filter cloth blocked at the corresponding end of the air inlet tube, the bottom of the hollow liquid guide tube is fixedly provided with a connecting ring communicated with the hollow liquid guide tube, the hollow liquid guide tube is internally threaded with a liquid storage bottle, and a vertical liquid loosening rod is rotatably arranged in the liquid pumping tube. The drainage device can stir accumulated liquid entering the liquid suction pipe during drainage, so that the pipe blockage caused by the accumulated liquid is avoided, and users with different hand sizes can use the drainage device well.

Description

Medical oncology nursing is with preventing blockking up drainage tube
Technical Field
The invention relates to the field of medical instruments, in particular to an anti-blocking drainage tube for medical oncology nursing.
Background
Tumor patients produce the ponding at positions such as abdominal cavity very easily in the later stage, and when tumour internal medicine was carrying out tumour stagnant water drainage operation, it was internal to stretch into patient with the drainage tube one end usually, and external negative pressure suction device is inserted to one end to this lets the internal hydrops discharge of patient external. When tumour internal medicine is carrying out tumour stagnant water drainage operation, the drainage tube takes place to block up easily, and changes not only waste time and efficiency of instrument, still can bring the discomfort for patient, in case the drainage tube takes place to flow against the current, and easily leads to the patient affected part to receive the secondary infection, has brought bigger misery for patient.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-blocking drainage tube for medical oncology nursing.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anti-blocking drainage tube for nursing in medical oncology comprises a liquid pumping tube, wherein the lower end of the liquid pumping tube is communicated with an insertion tube, the upper end of the liquid pumping tube is fixedly communicated with a transverse hollow liquid guide tube, the top of the hollow liquid guide tube is fixedly provided with an installation box, the left side of the installation box is opened, the inner side of the installation box is fixedly provided with an air pump, the air inlet end of the air pump is communicated with an air inlet pipe, the other end of the air inlet pipe is communicated with the hollow liquid guide tube, the inner side of the hollow liquid guide tube is fixedly provided with a filter cloth for blocking the corresponding end of the air inlet pipe, the bottom of the hollow liquid guide tube is fixedly provided with a connecting ring communicated with the hollow liquid guide tube, the hollow liquid guide tube is internally threaded with a liquid storage bottle, a vertical liquid loosening rod is rotatably arranged in the liquid pumping tube, the upper end of the liquid loosening rod is fixedly provided with a blade positioned in the installation box, the blade is arranged around the liquid loosening rod, and the air outlet end of the air pump is communicated with a tip right opposite to one of the blade, the right side of the hollow catheter is provided with a holding mechanism.
Preferably, the holding mechanism comprises a left baffle fixed on the right side of the hollow catheter, a holding tube is fixed on the right side of the left baffle, a telescopic rod is movably inserted into the inner side of the holding tube, a right baffle is fixed at the right end of the telescopic rod, and a limiting block in sliding fit with the holding tube is fixed at the left end of the telescopic rod.
Preferably, the hollow liquid guide pipe and the mounting box are respectively provided with a mounting hole matched with the liquid loosening rod, the upper end of the liquid loosening rod is rotatably mounted in the mounting hole, and arc-shaped bulges are uniformly distributed at one end of the liquid loosening rod, which is positioned in the liquid suction pipe.
Preferably, a controller is fixed on the top of the left baffle, and the output end of the controller is electrically connected with the air pump.
Preferably, the hollow catheter, the liquid pumping pipe and the liquid storage bottle are all made of transparent materials, and the upper end of the liquid storage bottle is provided with external threads.
Preferably, the right end of the holding tube is provided with a rectangular hole matched with the telescopic rod in size, and the telescopic rod is movably inserted in the rectangular hole.
Preferably, a charging power supply is fixed on the rear side of the hollow liquid guide pipe and is electrically connected with the installation box.
According to the invention, after the insertion tube is inserted into the corresponding position, the air pump can be controlled to work by operating the controller, the air pump sucks air into the hollow liquid guide tube through the air inlet tube, at the moment, the liquid suction tube and the insertion tube are in a negative pressure state, then accumulated liquid is sucked into the hollow liquid guide tube and then falls into the liquid storage bottle for collection, in the process, the air outlet of the air outlet tube drives the blades to rotate to drive the liquid loosening rod to rotate, so that the accumulated liquid entering the liquid suction tube is stirred, and the phenomenon that the accumulated liquid blocks the tube is avoided. In addition, the telescopic link that sets up can be taken out from holding in the pipe, makes the user homoenergetic of hand variation in size like this fine use for the commonality is strong, and whole body structure family is simple, and the cost of manufacture is low.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a schematic view of the blade arrangement of the present invention.
The reference numbers in the figures: the device comprises a liquid pumping pipe 1, a cannula 2, a hollow liquid guide pipe 3, an installation box 4, a connecting ring 5, a liquid storage bottle 6, an air pump 7, an air inlet pipe 8, filter cloth 9, an air outlet pipe 10, a liquid loosening rod 11, a blade 12, a left baffle 13, a holding pipe 14, a telescopic rod 15, a limiting block 16, a right baffle 17 and a controller 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an anti-clogging drainage tube for medical oncology nursing comprises a liquid pumping tube 1, wherein the lower end of the liquid pumping tube 1 is communicated with an insertion tube 2, the upper end of the liquid pumping tube 1 is fixed and communicated with a transverse hollow liquid guide tube 3, the top of the hollow liquid guide tube 3 is fixed with an installation box 4, the left side of the installation box 4 is opened, the inner side of the installation box 4 is fixed with an air pump 7, the air inlet end of the air pump 7 is communicated with an air inlet pipe 8, the other end of the air inlet pipe 8 is communicated with the hollow liquid guide tube 3, the inner side of the hollow liquid guide tube 3 is fixed with a filter cloth 9 blocked at the corresponding end of the air inlet pipe 8, the bottom of the hollow liquid guide tube 3 is fixed with a connection ring 5 communicated with the hollow liquid guide tube 3, the hollow liquid guide tube 3 is internally threaded with a liquid storage bottle 6, a vertical liquid loosening rod 11 is rotatably installed in the liquid pumping tube 1, and blades 12 positioned in the installation box 4 are fixed at the upper end of the liquid loosening rod 11, the blades 12 are arranged around the liquid loosening rod 11, the air outlet end of the air pump 7 is communicated with an air outlet pipe 10 of which the end part is opposite to one blade 12, and the right side of the hollow liquid guide pipe 3 is provided with a holding mechanism.
In this embodiment, the mechanism of gripping is including being fixed in the left baffle 13 on cavity catheter 3 right side, the right side of left baffle 13 is fixed with holding tube 14, the inboard activity of holding tube 14 is pegged graft and is had telescopic link 15, the right-hand member of telescopic link 15 is fixed with right baffle 17, the left end of telescopic link 15 is fixed with sliding fit stopper 16 in holding tube 14, all be provided with the mounting hole that matches with pine liquid pole 11 on cavity catheter 3 and the install bin 4, and the upper end of pine liquid pole 11 is rotated and is installed in the mounting hole, and the one end equipartition that pine liquid pole 11 is located liquid suction pipe 1 has the arc arch.
In this embodiment, the top of left baffle 13 is fixed with controller 18, the model of controller 18 is ATMEGA16, and controller 18's output is connected with air pump 7 electricity, cavity catheter 3, aspiration tube 1 and stock solution bottle 6 are transparent material and make, and the upper end of stock solution bottle 6 is provided with the external screw thread, the right-hand member of holding pipe 14 is provided with the rectangular hole that matches with telescopic link 15 size, and telescopic link 15 activity is pegged graft in the rectangular hole, the rear side of cavity catheter 3 is fixed with charging source, and charging source is connected with install bin 4 electricity.
The working principle is as follows: when the liquid pumping device is used, after the insertion tube 2 is inserted into the corresponding position, the air pump 7 can be controlled to work by operating the controller 18, the air pump 7 sucks air into the hollow liquid guide tube 3 through the air inlet tube 8, at the moment, the liquid pumping tube 1 and the insertion tube 2 are in a negative pressure state, accumulated liquid is pumped into the hollow liquid guide tube 3 and then falls into the liquid storage bottle 6 to be collected, in the process, the air outlet tube 10 is discharged, the blades 12 are driven to rotate to drive the liquid loosening rod 11 to rotate, the accumulated liquid entering the liquid pumping tube 1 is stirred, and the phenomenon that the accumulated liquid blocks the tube is avoided. In addition, the telescopic rod 15 that sets up can be taken out from holding in the pipe 14, makes the user homoenergetic of hand variation in size like this fine use for the commonality is strong, and whole body structure family is simple, and the cost of manufacture is low.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (7)

1. The anti-blocking drainage tube for nursing in the medical oncology department comprises a liquid pumping tube (1) and is characterized in that the lower end of the liquid pumping tube (1) is communicated with an insertion tube (2), the upper end of the liquid pumping tube (1) is fixed and communicated with a transverse hollow liquid guide tube (3), the top of the hollow liquid guide tube (3) is fixed with an installation box (4), the left side of the installation box (4) is opened, an air pump (7) is fixed on the inner side of the installation box (4), the air inlet end of the air pump (7) is communicated with an air inlet tube (8), the other end of the air inlet tube (8) is communicated with the hollow liquid guide tube (3), a filter cloth (9) blocking the corresponding end of the air inlet tube (8) is fixed on the inner side of the hollow liquid guide tube (3), a connecting ring (5) communicated with the hollow liquid guide tube (3) is fixed at the bottom of the hollow liquid guide tube (3), and a liquid storage bottle (6) is connected with an internal thread, vertical pine liquid pole (11) are installed to liquid suction pipe (1) internal rotation, and the upper end of pine liquid pole (11) is fixed with blade (12) that are located install bin (4), and blade (12) encircle pine liquid pole (11) and set up, and the end intercommunication of giving vent to anger of air pump (7) has the tip just to one of them outlet duct (10) of blade (12), the right side of cavity catheter (3) is provided with grips the mechanism.
2. The anti-clogging drainage tube for medical oncology nursing according to claim 1, wherein the holding mechanism comprises a left baffle (13) fixed on the right side of the hollow catheter (3), a holding tube (14) is fixed on the right side of the left baffle (13), a telescopic rod (15) is movably inserted into the inner side of the holding tube (14), a right baffle (17) is fixed on the right end of the telescopic rod (15), and a limit block (16) which is slidably fitted in the holding tube (14) is fixed on the left end of the telescopic rod (15).
3. The anti-clogging drainage tube for nursing in medical oncology is characterized in that the hollow drainage tube (3) and the mounting box (4) are respectively provided with a mounting hole matched with the liquid loosening rod (11), the upper end of the liquid loosening rod (11) is rotatably mounted in the mounting holes, and arc-shaped bulges are uniformly distributed at one end of the liquid loosening rod (11) in the liquid pumping tube (1).
4. The anti-clogging drainage tube for nursing in oncology department according to claim 2, wherein a controller (18) is fixed on the top of the left baffle (13), and an output end of the controller (18) is electrically connected with the air pump (7).
5. The anti-clogging drainage tube for nursing in medical oncology according to claim 1, wherein the hollow catheter (3), the liquid suction tube (1) and the liquid storage bottle (6) are made of transparent materials, and the upper end of the liquid storage bottle (6) is provided with external threads.
6. The anti-clogging drainage tube for nursing in medical oncology is characterized in that a rectangular hole matched with the telescopic rod (15) in size is formed in the right end of the holding tube (14), and the telescopic rod (15) is movably inserted into the rectangular hole.
7. The anti-clogging drainage tube for nursing in oncology department according to claim 1 is characterized in that a charging power supply is fixed at the back side of the hollow drainage tube (3) and is electrically connected with the installation box (4).
CN202011303641.6A 2020-11-19 2020-11-19 Medical oncology nursing is with preventing blockking up drainage tube Active CN112169045B (en)

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Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201716595D0 (en) * 2012-11-12 2017-11-22 Biosurgical S L Agitation apparatus
CN108114362A (en) * 2017-12-20 2018-06-05 季瑶忆 A kind of stomach tube for department of gastroenterology
CN108144134A (en) * 2017-12-28 2018-06-12 成都煜萃科技有限公司 A kind of neurosurgery hydrops drainage bag
CN208154481U (en) * 2018-04-08 2018-11-27 欧科能源技术(天津)有限公司 Ejector-type gas mixing sled
CN109010954A (en) * 2018-08-30 2018-12-18 徐州市中心医院 A kind of diabetes negative pressure drainage wound-cleaning device
CN109173002A (en) * 2018-09-30 2019-01-11 南宁腾科宝迪生物科技有限公司 A kind of intrathoracic drain of safely and effectively anti-blocking antisitic defect
CN208482459U (en) * 2018-07-04 2019-02-12 四川夏商生物科技有限公司 A kind of stirring blending device
CN208678013U (en) * 2017-12-08 2019-04-02 贾志强 A kind of semi-automatic sucking head of multipurpose
CN110338889A (en) * 2019-07-20 2019-10-18 朱世新 A kind of ganglion puncture needle
CN209529889U (en) * 2018-06-15 2019-10-25 张元松 A kind of anorectal surgical drug delivery device of efficient quick
CN110624139A (en) * 2019-09-23 2019-12-31 青岛市海慈医疗集团 Hepatobiliary internal medicine is with having abdominal drainage device who washes function
CN110864393A (en) * 2019-11-26 2020-03-06 董赵卜 Fresh air system with good warm-keeping effect and anti-blocking function
CN210331332U (en) * 2019-05-29 2020-04-17 烟台毓璜顶医院 Anti-blocking drainage tube for medical oncology
CN210750488U (en) * 2019-08-14 2020-06-16 重庆市垫江县人民医院 Anti-blocking drainage tube for medical oncology
CN210992460U (en) * 2019-09-29 2020-07-14 王亚 Tuberculosis patient breathes automatic control device
CN111547844A (en) * 2020-06-02 2020-08-18 江苏启创环境科技股份有限公司 Negative pressure continuous flow automatically cleaning denitrification filtering pond device
CN211874671U (en) * 2020-03-19 2020-11-06 南通恒和环保科技有限公司 Prevent blockking up air stripping formula sludge reflux pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0806648D0 (en) * 2008-04-11 2008-05-14 Univ Manchester Breathing system

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201716595D0 (en) * 2012-11-12 2017-11-22 Biosurgical S L Agitation apparatus
CN208678013U (en) * 2017-12-08 2019-04-02 贾志强 A kind of semi-automatic sucking head of multipurpose
CN108114362A (en) * 2017-12-20 2018-06-05 季瑶忆 A kind of stomach tube for department of gastroenterology
CN108144134A (en) * 2017-12-28 2018-06-12 成都煜萃科技有限公司 A kind of neurosurgery hydrops drainage bag
CN208154481U (en) * 2018-04-08 2018-11-27 欧科能源技术(天津)有限公司 Ejector-type gas mixing sled
CN209529889U (en) * 2018-06-15 2019-10-25 张元松 A kind of anorectal surgical drug delivery device of efficient quick
CN208482459U (en) * 2018-07-04 2019-02-12 四川夏商生物科技有限公司 A kind of stirring blending device
CN109010954A (en) * 2018-08-30 2018-12-18 徐州市中心医院 A kind of diabetes negative pressure drainage wound-cleaning device
CN109173002A (en) * 2018-09-30 2019-01-11 南宁腾科宝迪生物科技有限公司 A kind of intrathoracic drain of safely and effectively anti-blocking antisitic defect
CN210331332U (en) * 2019-05-29 2020-04-17 烟台毓璜顶医院 Anti-blocking drainage tube for medical oncology
CN110338889A (en) * 2019-07-20 2019-10-18 朱世新 A kind of ganglion puncture needle
CN210750488U (en) * 2019-08-14 2020-06-16 重庆市垫江县人民医院 Anti-blocking drainage tube for medical oncology
CN110624139A (en) * 2019-09-23 2019-12-31 青岛市海慈医疗集团 Hepatobiliary internal medicine is with having abdominal drainage device who washes function
CN210992460U (en) * 2019-09-29 2020-07-14 王亚 Tuberculosis patient breathes automatic control device
CN110864393A (en) * 2019-11-26 2020-03-06 董赵卜 Fresh air system with good warm-keeping effect and anti-blocking function
CN211874671U (en) * 2020-03-19 2020-11-06 南通恒和环保科技有限公司 Prevent blockking up air stripping formula sludge reflux pump
CN111547844A (en) * 2020-06-02 2020-08-18 江苏启创环境科技股份有限公司 Negative pressure continuous flow automatically cleaning denitrification filtering pond device

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