CN219517306U - Minimally invasive surgery drainage tube - Google Patents
Minimally invasive surgery drainage tube Download PDFInfo
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- CN219517306U CN219517306U CN202223070586.8U CN202223070586U CN219517306U CN 219517306 U CN219517306 U CN 219517306U CN 202223070586 U CN202223070586 U CN 202223070586U CN 219517306 U CN219517306 U CN 219517306U
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- drainage tube
- flow
- assembly
- tube
- flow limiting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a minimally invasive surgery drainage tube, which comprises a drainage tube assembly and a backflow prevention assembly, wherein the drainage tube assembly comprises a Y-shaped drainage tube, the inner wall of the lower end of the Y-shaped drainage tube is fixedly connected with a perfusion tube, one end of the perfusion tube is fixedly connected with a connector, one side of the connector is provided with an injection tube, one side of the injection tube is fixedly connected with a control valve, the inner wall of the upper end of the Y-shaped drainage tube is provided with a flow limiting assembly, the flow limiting assembly comprises a flow limiting valve port, one side of the flow limiting valve port is rotationally connected with a flow limiting ball body, the inner wall of the lower end of the Y-shaped drainage tube is additionally provided with the drainage tube assembly, so that a medical staff can conveniently inject cleaning medicines into a patient through the injection tube, the pain of the patient is relieved, and the flow limiting assembly is additionally arranged at a branch pipe of the Y-shaped drainage tube, so that the medical staff can conveniently pour and replace liquid in a liquid storage tank.
Description
Technical Field
The utility model relates to the technical field of drainage tubes, in particular to a minimally invasive surgery drainage tube.
Background
After operations such as thoracic surgery and abdominal cavity, the secretion in the patient needs to be excreted by drainage, and the cleaning medicine needs to be injected into the patient through the drainage tube, so the drainage tube has the requirements that not only can play a role in drainage, but also can generate proper negative pressure, thereby facilitating the discharge of the secretion in the body, and in addition, the secretion reflux is prevented, but the prior drainage tube has some defects:
1. under the normal condition, two catheters are needed to conduct drainage and cleaning medicine input to a patient, the operation is complicated, the operation wound of the patient is large, the work difficulty of medical staff is increased, the pain of the patient is also increased, and when the liquid in the liquid storage tank is replaced or toppled, the residual excrement in the drainage tube flows out of the drainage tube, so that the use experience of a user is affected;
2. existing drainage tubes are typically composed of a smooth hose, which results in the risk of patient discharge of faeces being sucked back into the patient, thereby affecting patient use and making the device less practical.
Disclosure of Invention
The utility model aims to provide a minimally invasive surgery drainage tube.
The technical problems to be solved by the utility model are as follows:
the aim of the utility model can be achieved by the following technical scheme:
the minimally invasive surgery drainage tube comprises a drainage tube assembly and a backflow prevention assembly, wherein the drainage tube assembly comprises a Y-shaped drainage tube, an infusion tube is fixedly connected to the inner wall of the lower end of the Y-shaped drainage tube, a connector is fixedly connected to one end of the infusion tube, an injection tube is arranged on one side of the connector, a control valve is fixedly connected to one side of the injection tube, and a flow limiting assembly is arranged on the inner wall of the upper end of the Y-shaped drainage tube;
the flow limiting assembly comprises a flow limiting valve port, one side of the flow limiting valve port is rotationally connected with a flow limiting sphere, and one side of the flow limiting sphere is fixedly connected with a flow limiting switch.
As a further scheme of the utility model: the backflow prevention assembly comprises a flow blocking wall, and one side of the flow blocking wall is fixedly connected with a flow blocking soft film.
As a further scheme of the utility model: the flow blocking wall is fixedly connected to one side of the Y-shaped drainage tube, which is close to the flow limiting assembly, and is inclined towards the direction of the branch pipe at the upper end of the Y-shaped drainage tube, and one side of the flow blocking soft film, which is far away from the flow blocking wall, is mutually overlapped.
As a further scheme of the utility model: the Y-shaped drainage tube is characterized in that two branch pipes at the upper end of the Y-shaped drainage tube are respectively provided with a flow limiting assembly, and the flow limiting ball body is matched with the flow limiting valve port.
As a further scheme of the utility model: the middle of the current-limiting sphere is provided with a through hole, and the current-limiting switch is vertically and fixedly connected with the current-limiting sphere in the direction of the through hole.
As a further scheme of the utility model: the middle of the connector is provided with a groove which is matched with the tube wall of the Y-shaped drainage tube.
As a further scheme of the utility model: two branch pipes at the upper end of the Y-shaped drainage tube are respectively connected with the liquid storage tank.
The utility model has the beneficial effects that:
1. the drainage tube assembly is additionally arranged on the inner wall of the lower end of the Y-shaped drainage tube, so that the pain of a patient, which is required to be inserted into a plurality of drainage tubes, is relieved when a medical staff injects cleaning medicines into the patient through the injection tube, and the flow limiting assembly is additionally arranged at the branch pipe of the Y-shaped drainage tube, thereby facilitating the pouring and replacement of liquid in the liquid storage tank by the medical staff and avoiding the outflow of residual excrement in the drainage tube in the process of pouring and replacement of the liquid in the liquid storage tank;
2. the backflow prevention assembly is arranged on one side of the Y-shaped drainage tube, which is close to the flow limiting assembly, so that excrement in a patient is prevented from flowing backwards in the drainage tube, the use effect of the drainage tube is affected, and the condition that cleaning fluid is prevented from entering the patient by the backflow prevention assembly is avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the portion C in fig. 1 according to the present utility model.
In the figure: 1. a drainage tube assembly; 2. a backflow prevention assembly; 3. a flow restricting assembly; 101. y-shaped drainage tube; 102. an infusion tube; 103. a connector; 104. a syringe; 105. a control valve; 201. a flow blocking wall; 202. a choke soft film; 301. a flow-limiting valve port; 302. a flow-limiting sphere; 303. a current limiting switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a minimally invasive surgery drainage tube, including drainage tube assembly 1 and backflow prevention assembly 2, backflow prevention assembly 2 includes flow blocking wall 201, one side fixedly connected with flow blocking flexible membrane 202 of flow blocking wall 201 plays the condition that prevents excrement from taking place the backward flow, avoid the excrement of backward flow to get back to patient's internal again, cause the condition that influences patient's result of use, flow blocking wall 201 fixed connection is close to one side of restriction assembly 3 at Y type drainage tube 101, avoid backflow prevention assembly 2 will pour into the washing liquid of Y type drainage tube 101 also by backflow prevention assembly 2, thereby influence the result of use of drainage tube, flow blocking wall 201 inclines to the branch pipe direction of Y type drainage tube 101 upper end, the convenience is to the excrement increase resistance to the backward flow, play the effect that prevents excrement backward flow, and flow blocking flexible membrane 202 keeps away from one side overlap joint each other of flow blocking wall 201, in the convenience excrement flow direction branch pipe, in the time, avoid flowing back liquid's entering Y type drainage tube 101, drainage tube assembly 1 includes Y type drainage tube 101, all be provided with restriction assembly 3 in two branch pipes of Y type 101 upper end, the convenience is to control excrement flow in branch pipe 101, and convenience in split-tube's waste flow control, and the convenience personnel are with the side of opening of a groove to have the clearance between the drainage tube and the side of a groove of a drain tube 101, when the clearance is connected with the clearance between the side of the drainage tube is avoided, and the clearance is connected with the drain tube is easy to be connected with the drain tube 101, and the clearance is easy to be opened, and the clearance is easy to the side down, and has the apparatus 101 is easy to open to the clearance to open to the side connection to the apparatus is easy to flow down, the connector 103 is convenient to fix, the sealing of the connector 103 and the wall of the Y-shaped drainage tube 101 is also convenient, excrement is prevented from flowing out from gaps around the connector 103, leakage of the excrement is avoided, the using effect of the device is affected, an injection tube 104 is arranged on one side of the connector 103, a control valve 105 is fixedly connected to one side of the injection tube 104, two branch pipes at the upper end of the Y-shaped drainage tube 101 are respectively connected with a liquid storage tank, the excrement is convenient to collect, leakage of the excrement is avoided, a certain negative pressure is also facilitated to be provided for a patient, and the discharge of the excrement in vivo is facilitated, and a flow limiting assembly 3 is arranged on the inner wall at the upper end of the Y-shaped drainage tube 101;
the flow limiting assembly 3 comprises a flow limiting valve port 301, one side of the flow limiting valve port 301 is rotationally connected with a flow limiting ball body 302, one side of the flow limiting ball body 302 is fixedly connected with a flow limiting switch 303, a through hole is formed in the middle of the flow limiting ball body 302, the flow limiting switch 303 is perpendicular to the direction of the through hole and is fixedly connected with the flow limiting ball body 302, and the flow limiting ball body 302 is conveniently rotated through the flow limiting switch 303, so that the control of the flow of excrement in the branch pipe is achieved.
The working principle of the utility model is as follows: when the drainage tube is used, the lower end of the Y-shaped drainage tube 101 is fixed in a patient, excrement in the patient flows out in the branch direction through the lower end of the Y-shaped drainage tube 101, pressure is applied to the flow-blocking soft membrane 202 when the excrement passes through the flow-blocking wall 201 and flows out through the flow-blocking soft membrane 202, the backflow excrement is blocked by the flow-blocking wall 201 and the flow-blocking soft membrane 202, and then the flow-limiting ball 302 rotates at the flow-limiting valve port 301 by rotating the flow-limiting switch 303, so that the through holes in the flow-limiting ball 302 are controlled to control the flow quantity of the excrement in the branch tube. Finally, by opening the control valve 105 and injecting a cleaning fluid into the syringe 104, the cleaning fluid will flow through the syringe 104 into the connector 103 and the infusion tube 102 and finally reach the patient's body.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The minimally invasive surgery drainage tube comprises a drainage tube assembly (1) and a backflow prevention assembly (2), and is characterized in that the drainage tube assembly (1) comprises a Y-shaped drainage tube (101), an infusion tube (102) is fixedly connected to the inner wall of the lower end of the Y-shaped drainage tube (101), a connector (103) is fixedly connected to one end of the infusion tube (102), an injection tube (104) is arranged on one side of the connector (103), a control valve (105) is fixedly connected to one side of the injection tube (104), and a flow limiting assembly (3) is arranged on the inner wall of the upper end of the Y-shaped drainage tube (101);
the flow limiting assembly (3) comprises a flow limiting valve port (301), one side of the flow limiting valve port (301) is rotatably connected with a flow limiting sphere (302), and one side of the flow limiting sphere (302) is fixedly connected with a flow limiting switch (303).
2. The minimally invasive surgical drainage tube according to claim 1, characterized in that the backflow prevention assembly (2) comprises a flow blocking wall (201), and a flow blocking soft membrane (202) is fixedly connected to one side of the flow blocking wall (201).
3. The drainage tube for minimally invasive surgery according to claim 2, wherein the flow blocking wall (201) is fixedly connected to one side of the Y-shaped drainage tube (101) close to the flow limiting assembly (3), the flow blocking wall (201) is inclined towards a branch pipe at the upper end of the Y-shaped drainage tube (101), and one side of the flow blocking soft film (202) far away from the flow blocking wall (201) is mutually overlapped.
4. The minimally invasive surgery drainage tube according to claim 1, wherein a flow limiting assembly (3) is arranged in each of two branch tubes at the upper end of the Y-shaped drainage tube (101), and the flow limiting ball body (302) is matched with the flow limiting valve port (301).
5. The drainage tube according to claim 1, wherein a through hole is formed in the middle of the current-limiting sphere (302), and the current-limiting switch (303) is fixedly connected with the current-limiting sphere (302) in a direction perpendicular to the through hole.
6. The drainage tube for minimally invasive surgery according to claim 1, characterized in that a groove is provided in the middle of the connector (103), and the groove is engaged with the wall of the Y-shaped drainage tube (101).
7. The drainage tube for minimally invasive surgery according to claim 1, wherein two branch pipes at the upper end of the Y-shaped drainage tube (101) are respectively connected with the liquid storage tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223070586.8U CN219517306U (en) | 2022-11-18 | 2022-11-18 | Minimally invasive surgery drainage tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223070586.8U CN219517306U (en) | 2022-11-18 | 2022-11-18 | Minimally invasive surgery drainage tube |
Publications (1)
Publication Number | Publication Date |
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CN219517306U true CN219517306U (en) | 2023-08-15 |
Family
ID=87581153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223070586.8U Active CN219517306U (en) | 2022-11-18 | 2022-11-18 | Minimally invasive surgery drainage tube |
Country Status (1)
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CN (1) | CN219517306U (en) |
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2022
- 2022-11-18 CN CN202223070586.8U patent/CN219517306U/en active Active
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