Anti-blocking drainage tube for medical oncology
By designing drainage tubes with through holes, one-way valves, sleeves, and pressure-resistant sheaths, the problem of drainage tube blockage was solved, the drainage effect was improved, patient discomfort was reduced, and the effect of preventing blockage was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-24
AI Technical Summary
During treatment, drainage tubes in oncology patients are prone to blockage due to the accumulation of solid particles and external pressure, which affects the drainage effect and increases patient discomfort.
A tumor-preventing drainage tube was designed, with a through hole at the front end, a one-way valve in the lower part, a sleeve and an end cap at the side opening, and a detachable pressure-resistant sheath. The sheath is embedded with steel bars and silicone sheets, and there are rectangular handles on both sides of the sheath. The blockage is cleared by stirring with a guide wire and aspirating with a syringe. The pressure-resistant sheath prevents external pressure.
It effectively solves the problem of blockage in the drainage tube caused by solid particle accumulation and external pressure, improves the drainage effect, and reduces patient discomfort.
Smart Images
Figure CN224024022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of drainage tube, concretely is a kind of oncology anti-blocking drainage tube. BACKGROUND
[0002] Tumor medical oncology patients are often accompanied by effusion in abdominal cavity, thoracic cavity and other parts during treatment, and drainage tube is used as important medical equipment to guide effusion out of the body, prevent infection and promote wound healing. However, the drainage tube is prone to blockage due to solid particle accumulation, external force compression during laying and other reasons during use, which affects the drainage effect and increases the discomfort of patients. UTILITY MODEL CONTENT
[0003] In view of the deficiencies of the prior art, the utility model provides a kind of oncology anti-blocking drainage tube, which can solve the problem that the drainage tube is prone to blockage due to solid particle accumulation, external force compression during laying and other reasons during use, which affects the drainage effect and increases the discomfort of patients.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of oncology anti-blocking drainage tube, including drainage tube main body, the front end of the drainage tube main body is equipped with a plurality of through holes, the lower half of the drainage tube main body is equipped with a one-way valve, the side of the drainage tube main body on the upper side of one-way valve is equipped with side opening, side opening is fixedly provided with sleeve in it, the outer end of sleeve is threadedly connected with end cap;
[0005] A plurality of pressure-resistant wrapping sleeves are detachably provided on the drainage tube main body.
[0006] As a preferred technical solution, the pressure-resistant wrapping sleeve includes a shapeable sleeve body with a side opening, one end face of the side opening of the sleeve body is provided with a vertical strip-shaped protrusion, and the other end face is embedded with a clamping groove matched with the strip-shaped protrusion.
[0007] As a preferred technical solution, the sleeve body includes an outer silicone sleeve, and a longitudinal and transverse steel bar is embedded in the silicone sleeve.
[0008] As a preferred technical solution, the strip-shaped protrusion includes a vertical rectangular first protrusion, a vertical cylindrical second protrusion is fixedly provided on the outer side of the first protrusion, and the clamping groove includes an outer vertical rectangular clamping groove, and a vertical cylindrical clamping groove is embedded in the inner port of the rectangular clamping groove.
[0009] As a preferred technical solution, a vertical silica gel sheet is further provided on one side of the inside of the sleeve body, and the outer side of the silica gel sheet is fixedly connected with the inner surface of the silicone sleeve.
[0010] As a preferred technical solution, the length of the sleeve body is 5-20 cm.
[0011] As a preferred technical solution, rectangular handles are fixedly provided on the outer surfaces of the left and right sides of the side opening of the sleeve body.
[0012] Compared with the prior art, the anti-blocking drainage tube for oncology department has the following beneficial effects:
[0013] 1. The utility model discloses a plurality of through -holes are equipped with on the drainage tube main part front end part, one -way valve is equipped with in the drainage tube main part lower half part, one -way valve upper side drainage tube main part one side is equipped with side opening, and the sleeve is fixedly arranged in the side opening, the end cap is screw -threaded to be connected with the sleeve outer end part, when finding that the drainage tube of one -way valve upper side is blocked, the drainage tube is clamped closed through the fixed clamp in the front end (the upper part of drainage tube main part), then opens the end cap, and the clogging can be stirred through the guide wire and is inserted into the drainage tube, and the clogging can be sucked through the syringe and is inserted at the sleeve outer end part, and the end cap can be closed after the suction dredging is finished, and the fixed clamp can be opened, which can effectively solve the problem of the drainage tube being blocked due to solid particle accumulation.
[0014] 2. The utility model discloses a plurality of pressure -resistant wrapping sleeves are detachably arranged on the drainage tube main part, the pressure -resistant wrapping sleeve includes the mouldable sleeve body of side opening, one -way valve upper side drainage tube main part one side is equipped with side opening, and the sleeve is fixedly arranged in the side opening, the end cap is screw -threaded to be connected with the sleeve outer end part, when finding that the drainage tube of one -way valve upper side is blocked, the drainage tube is clamped closed through the fixed clamp in the front end (the upper part of drainage tube main part), then opens the end cap, and the clogging can be stirred through the guide wire and is inserted into the drainage tube, and the clogging can be sucked through the syringe and is inserted at the sleeve outer end part, and the end cap can be closed after the suction dredging is finished, and the fixed clamp can be opened, which can effectively solve the problem of the drainage tube being blocked due to solid particle accumulation.
[0015] 3. The utility model discloses a sleeve body includes the silica gel sleeve of outside, and the silica gel sleeve inlay has the steel bar of vertical and horizontal interlaced, and the strip -shaped protruding includes the vertical rectangle of first protruding, and the first protruding outside fixedly equipped with vertical cylindrical second protruding, and the card slot includes the vertical rectangular card slot of outside, and the vertical cylindrical card slot is inlayed in the rectangular card slot inner port, when using, the cooperation of cylindrical second protruding and cylindrical card slot is favorable to the firmness of the both -end connection of sleeve body, avoids to slip and opens.
[0016] 4. The utility model discloses a sleeve body inside one side still is equipped with vertical silica gel sheet, and the silica gel sheet outside and silica gel sleeve inner surface fixed connection, when using, the silica gel sheet can play the role of filling and preventing slip when the sleeve body is wrapped drainage tube, and plays the limiting effect to the sleeve body.
[0017] 5. The utility model discloses a sleeve body side opening left and right two sides outer surface respectively fixedly equipped with the rectangular handle, when using, through the rectangular handle to the two -sided action, the sleeve body is opened at the side opening conveniently, and the sleeve body is favorable to the dismounting. ACCURACY
[0018] The drawings described herein are used to provide further understanding of the utility model and constitute part of this application:
[0019] Figure 1 It is the three -dimensional structure schematic diagram of the first embodiment of the utility model;
[0020] Figure 2 It is a schematic view of the enlarged structure of the sleeve body;
[0021] Figure 3 It is a schematic view of the enlarged structure of the bar-shaped protrusion and the clamping groove cooperation;
[0022] Figure 4 It is a schematic view of the three-dimensional structure of the second embodiment of the utility model.
[0023] Indicated in the figure: 1. Drainage tube body;11. Through hole;2. One-way valve;3. Side opening;4. Sleeve;5. End cap;6. Anti-pressure wrapping sleeve;61. Sleeve body;62. Bar-shaped protrusion;621. First protrusion;622. Second protrusion;63. Clamping groove;631. Rectangular clamping groove;632. Cylindrical clamping groove;64. Silicone sheet;65. Rectangular handle. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1
[0025] As Figures 1 to 3 shown, a tumor internal medicine anti-blocking drainage tube, including drainage tube body 1, drainage tube body 1 front end (upper part) is equipped with a plurality of through holes 11, the lower half of drainage tube body 1 is equipped with one-way valve 2 (only allows liquid to flow downward), one-way valve 2 upper side drainage tube body 1 one side is equipped with side opening 3, side opening 3 is fixedly provided with sleeve 4, the outer end of sleeve 4 is threadedly connected with end cap 5. A plurality of anti-pressure wrapping sleeves 6 are detachably provided on the drainage tube body 1 at multiple positions.
[0026] Anti-pressure wrapping sleeve 6 includes a shapeable sleeve body 61 with a side opening, one end face of the sleeve body 61 is provided with a vertical bar-shaped protrusion 62, and the other end face is embedded with a clamping groove 63 matched with the bar-shaped protrusion 62.
[0027] The sleeve body 61 includes an outer silicone sleeve (not separately marked), and the silicone sleeve is embedded with longitudinal and transverse steel bars (not shown) to make the sleeve body shapeable and pressure-resistant.
[0028] The bar-shaped protrusion 62 includes a vertical rectangular first protrusion 621, and a vertical cylindrical second protrusion 622 is fixedly arranged on the outer side of the first protrusion 621. The clamping groove 63 includes an outer vertical rectangular clamping groove 631, and a vertical cylindrical clamping groove 632 is embedded in the inner port of the rectangular clamping groove 631.
[0029] The sleeve body 61 is internally provided with a vertical silica gel sheet 64, and the outer side of the silica gel sheet 64 is fixedly connected with the inner surface of the silica gel sleeve.
[0030] The length of the sleeve body 61 is 5-20 cm. The sleeve body 61 can be made into multiple different lengths, and the appropriate sleeve body 61 can be selected according to the site.
[0031] In use, when it is found that the drainage tube on the upper side of the one-way valve 2 is blocked, the drainage tube can be clamped by a fixing clamp (not shown) at the front end (the upper part of the drainage tube body 1, below the through hole 11), then the end cap 5 is opened, the drainage tube is stretched into by a guide wire (steel wire), and the blockage can be stirred and dredged, and a syringe can be inserted at the outer end of the sleeve 4 to suck the blockage, and after the dredging is completed, the end cap is closed, and the fixing clamp is opened, so that the problem of blockage of the drainage tube due to accumulation of solid particles can be effectively solved. The anti-pressure wrapping sleeve 6 can be selected and wrapped on the position which is relatively easy to be pressed by external force according to the position of the drainage tube, so that the problem of blockage of the drainage tube due to external force during laying can be effectively solved. The cooperation of the cylindrical second protrusion 622 and the cylindrical clamping groove 632 facilitates the firmness of the connection of the two ends of the sleeve body 61, and avoids slipping and opening. The silica gel sheet 64 can play a filling and anti-skid role when the sleeve body 61 wraps the drainage tube, and plays a limiting role on the sleeve body 61. Embodiment 2
[0032] As shown in the figure, the outer surfaces of the left and right sides of the sleeve body 61 are respectively fixedly provided with rectangular handles 65. Figure 4
[0033] In use, the sleeve body 61 can be opened at the side opening by bending the rectangular handles 65 to the two sides, which is convenient for disassembling the sleeve body 61.
[0034] The components used in the utility model are all general standard components or components known by those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.
[0035] It should be noted that in this paper, the terms "first", "second", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0036] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the utility model. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the functions and purposes of the utility model, should still fall within the scope of the disclosed technology.
[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A tumor-preventing drainage tube, characterized in that: It includes a drainage tube body, the front end of which is provided with several through holes, the lower half of which is provided with a one-way valve, and a side opening on one side of the drainage tube body above the one-way valve. A sleeve is fixedly provided in the side opening, and an end cap is threaded to the outer end of the sleeve. The main body of the drainage tube is detachably equipped with several pressure-resistant sleeves.
2. The anti-blockage drainage tube for oncology according to claim 1, characterized in that: The pressure-resistant wrapping sleeve includes a malleable sleeve body with a side opening. One end face of the side opening of the sleeve body has a vertical strip-shaped protrusion, and the other end face has a groove that mates with the strip-shaped protrusion.
3. The oncology anti-blockage drainage tube according to claim 2, characterized in that: The sleeve includes an outer silicone sleeve, and the silicone sleeve is embedded with crisscrossing steel bars.
4. The anti-blockage drainage tube for oncology according to claim 2, characterized in that: The strip-shaped protrusion includes a first vertical rectangular protrusion, and a second vertical columnar protrusion is fixedly provided on the outside of the first protrusion. The slot includes an outer vertical rectangular slot and a vertical columnar slot embedded in the inner port of the rectangular slot.
5. The anti-blockage drainage tube for oncology according to claim 2, characterized in that: A vertical silicone sheet is also provided on one side of the inside of the sleeve, and the outer side of the silicone sheet is fixedly connected to the inner surface of the silicone sleeve.
6. The anti-blockage drainage tube for oncology according to claim 2, characterized in that: The length of the sleeve is 5-20 centimeters.
7. The oncology anti-blockage drainage tube according to claim 2, characterized in that: Rectangular handles are fixed to the outer surfaces of the left and right sides of the sleeve opening.