Drainage tube fixing structure
Through the innovative design of the drainage tube fixing structure, using a second fixing post, T-shaped telescopic hole, hexagonal prism, T-shaped pull ring, limiting slot and Velcro adhesive position, the problems of easy displacement of drainage tube and inconvenient angle adjustment are solved, achieving stable fixation and waterproof effect, and promoting wound healing.
Patent Information
- Application Number
- CN202520275009.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing drainage tubes are prone to displacement after installation and are inconvenient to adjust in terms of angle. The tape fixation is unstable, which affects wound healing.
The design employs a combination of a second fixing post, a T-shaped telescopic hole, a hexagonal prism, a T-shaped pull ring, and a limiting slot. Combined with the Velcro fastening between the U-shaped fixing plate and the non-woven fabric layer, it achieves angle adjustment and stable fixation. The combination of annular groove and elastic open rubber ring prevents detachment. A PU waterproof membrane layer is used to prevent the fixing position from falling off and to reduce bacterial infection.
It effectively prevents the drainage tube from shifting or falling off, facilitates angle adjustment, supports reuse, prevents the fixation position from falling off, and reduces wound infection.
Smart Images
Figure CN223696554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fixed structure technical field, in particular to a drainage tube fixed structure. BACKGROUND
[0002] Drainage tube is for clinical surgery drainage, the pus, blood, liquid of accumulation in human tissue or body cavity is guided to the outside, prevents postoperative infection, promotes the wound healing of a kind of medical instrument. There are many kinds of surgical drainage tubes in clinical application, some are used for catheterization, some are used for wound, thoracic cavity, brain cavity, gastrointestinal tract, biliary tract and so on are applied. Surgical drainage is to guide the pus, blood, liquid of accumulation in human tissue or body cavity to the outside, prevent postoperative infection and affect wound healing.
[0003] But the existing drainage tube is after installation more to adopt adhesive tape to stick and paste limit fixed, and the drainage tube after adhesive tape sticking and fixing is easy to shift, and drainage tube angle adjustment is inconvenient. UTILITY MODEL CONTENT
[0004] In order to overcome the insufficient of prior art, the utility model provides a drainage tube fixed structure, through the collocation setting of second fixed column, T type telescopic hole, hexagonal prism, T type pull ring, limit slot, it is convenient for personnel to adjust the angle of opening installation ring and then fixed, effectively avoid the opening installation ring inside installation of the drainage tube main body shift or fall off caused by opening installation ring movement, through the setting magic tape sticking and pasting position between U type fixed sheet and non-woven fabric layer, it is convenient for medical staff to disassemble and assemble fixed structure and reuse.
[0005] To solve the above technical problems, the utility model provides technical scheme as follows: A drainage tube fixing structure, including U type fixed sheet, flow guide pipe main part, the U type fixed sheet top end center is equipped with through -hole, the flow guide pipe main part is in the inside of through -hole, the U type fixed sheet both sides are provided with soft rubber sheet, the U type fixed sheet bottom is equipped with non -woven cloth layer, the U type fixed sheet is personally experienced sth, such as sticking with non -woven cloth layer between magic tape paste position, the non -woven cloth layer bottom center is pasted with sterilization cotton piece, the bottom of non -woven cloth layer is close to the both sides surface of sterilization cotton piece and is provided with fixed adhesive position, the first release paper is pasted in the bottom of fixed adhesive position, the U type fixed sheet top end both sides surface is provided with first fixed column, second fixed column respectively, the first fixed column top end one side surface is equipped with T type thread hole, T type thread rod is installed in the inside of T type thread hole, the T type thread rod one end is fixedly set up with open installation ring, the second fixed column top end one side surface is equipped with T type telescopic hole, the second fixed column top end other side surface is equipped with thread groove, T type telescopic hole, thread groove are linked together, the spring is fixedly set up in the inner wall of T type telescopic hole, the spring one end is fixedly set up with T type pull ring, the T type pull ring one side center is fixedly set up with hexagonal prism, the inside of thread groove is installed with limit thread rod, the limit thread rod one side surface is equipped with limit slot, the hexagonal prism one end penetrates T type telescopic hole and extends to the limit slot in the inside of limit thread rod installed in the thread groove one end surface and is equipped with, the open installation ring is fixed away from the other end of limit thread rod one side surface and T type thread rod, the outside surface of the opening of open installation ring is provided with bolt fastener, the flow guide pipe main part is limitedly installed in the inside of open installation ring.
[0006] As a preferred technical scheme of the utility model, the annular grooves are evenly formed in the inner walls of the open installation rings, the elastic open rubber rings are installed in the inner sides of the annular grooves, and the anti-skid rubber rings are arranged on the inner walls of the elastic open rubber rings.
[0007] As a preferred technical scheme of the utility model, the non-woven cloth layer is pasted with a PU waterproof film layer at the bottom end, the PU waterproof film layer extends to the outside of the non-woven cloth layer at both sides, and the second release paper is pasted on the bottom end surfaces of the PU waterproof film layer at both sides.
[0008] As a preferred technical scheme of the utility model, the opening positions of the elastic open rubber rings correspond to the opening positions of the open installation rings.
[0009] As a preferred technical scheme of the utility model, the sterilization cotton piece and the non-woven cloth layer are provided with a circular hole at the center.
[0010] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0011] 1、Through the collocation setting of the second fixed column, the T-shaped telescopic hole, the hexagonal column, the T-shaped pull ring and the limiting slot, the angle of the opening mounting ring can be adjusted and fixed, the displacement or falling of the flow guide pipe body installed in the inner side of the opening mounting ring caused by the movement of the opening mounting ring is avoided, the magic tape sticking position is arranged between the U-shaped fixed sheet and the non-woven fabric layer, and the medical staff can disassemble and assemble the fixing structure for repeated use.
[0012] 2、Through the collocation setting of the annular groove and the elastic opening rubber ring, the elastic opening rubber ring is prevented from falling off, the anti-skid rubber ring is arranged on the inner wall of the elastic opening rubber ring, the opening mounting ring effectively clamps the flow guide pipe body, the PU waterproof film layer and the second release paper are collocated, the fixed position of the fixed adhesive position is effectively prevented from falling off, the waterproof effect is achieved, and bacterial infection of a wound is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole side sectional view structural schematic diagram of the utility model.
[0014] Figure 2 It is a top view sectional structure schematic diagram of the utility model.
[0015] Figure 3 It is a waterproof film layer unfolded bottom view structural schematic diagram of the utility model.
[0016] Figure 4 It is a waterproof film layer unfolded top view structural schematic diagram of the utility model.
[0017] 1、U-shaped fixed sheet;2、flow guide pipe body;3、opening mounting ring;4、elastic opening rubber ring;5、T-shaped threaded rod;6、limiting threaded rod;7、first fixed column;8、second fixed column;9、T-shaped threaded hole;10、T-shaped telescopic hole;11、threaded groove;12、hexagonal column;13、T-shaped pull ring;14、limiting slot;15、soft rubber sheet;16、magic tape sticking position;17、non-woven fabric layer;18、sterilized cotton sheet;19、fixed adhesive position;20、first release paper;21、PU waterproof film layer;22、second release paper;23、bolt fastener. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the utility model.
[0019] Embodiment, please refer to Figures 1-4As shown in the utility model provides a drainage tube fixing structure, including U type fixed sheet 1, diversion pipe main part 2, U type fixed sheet 1 top center place is equipped with through -hole, diversion pipe main part 2 is inside the through -hole, U type fixed sheet 1 both sides are provided with soft rubber sheet 15, U type fixed sheet 1 bottom end is equipped with non -woven cloth layer 17, U type fixed sheet 1 and non -woven cloth layer 17 between be provided with magic tape paste site 16, non -woven cloth layer 17 bottom end center place is pasted with sterilization cotton piece 18, the bottom end of non -woven cloth layer 17 is close to the both sides surface of sterilization cotton piece 18 and is provided with fixed adhesive position 19, fixed adhesive position 19 bottom end is pasted with first release paper 20, U type fixed sheet 1 top both sides surface is provided with first fixed column 7, second fixed column 8 respectively, first fixed column 7 top one side surface is equipped with T type thread hole 9, T type thread rod 5 is installed in T type thread hole 9 inside, T type thread rod 5 one end is fixedly provided with open mounting ring 3, second fixed column 8 top one side surface is equipped with T type telescopic hole 10, second fixed column 8 top other side surface is equipped with thread groove 11, T type telescopic hole 10, thread groove 11 are communicated, the inner wall of T type telescopic hole 10 is fixedly provided with spring, spring one end is fixedly provided with T type pull ring 13, T type pull ring 13 one side center place is fixedly provided with hexagonal prism 12, the inside of thread groove 11 is installed with limiting thread rod 6, the one side surface of limiting thread rod 6 is equipped with limiting slot 14, one end of hexagonal prism 12 penetrates T type telescopic hole 10 and extends to the inside of limiting slot 14 that the one end surface of limiting thread rod 6 installed in thread groove 11 is equipped with, the one side surface of open mounting ring 3 away from T type thread rod 5 is fixed to the other end of limiting thread rod 6, the opening of open mounting ring 3 is provided with bolt fastener 23, and diversion pipe main part 2 is limitedly installed in the inside of open mounting ring 3;The angle of open mounting ring 3 is fixed after being adjusted by the collocation of second fixed column 8, T type telescopic hole 10, hexagonal prism 12, T type pull ring 13 and limiting slot 14, effectively avoids the displacement or falling of diversion pipe main part 2 installed in the inside of open mounting ring 3 caused by the movement of open mounting ring 3, and the magic tape paste site 16 is arranged between U type fixed sheet 1 and non -woven cloth layer 17, which facilitates medical staff to disassemble and assemble the fixing structure for repeated use.
[0020] As Figure 1 、 Figure 2 shown, the inner wall of open mounting ring 3 is uniformly provided with annular groove, and the inner side of annular groove is provided with elastic open rubber ring 4, and the inner wall of elastic open rubber ring 4 is provided with anti-skid rubber ring;The collocation of annular groove and elastic open rubber ring 4 avoids the falling of elastic open rubber ring 4, and the anti-skid rubber ring arranged on the inner wall of elastic open rubber ring 4 enables open mounting ring 3 to effectively clamp diversion pipe main part 2.
[0021] As Figure 3 、 Figure 4As shown, the bottom end of the non-woven fabric layer 17 is pasted with a PU waterproof film layer 21, the two sides of the PU waterproof film layer 21 extend to the outside of the non-woven fabric layer 17, and the bottom end surfaces of the two sides of the PU waterproof film layer 21 are pasted with second release papers 22; through the collocation of the PU waterproof film layer 21 and the second release paper 22, the fixed position of the fixed adhesive position 19 is effectively prevented from falling off, and at the same time, the waterproof effect is achieved, and the bacterial infection of the wound is reduced.
[0022] As shown in Figure 2 As shown, the opening position of the elastic opening rubber ring 4 corresponds to the opening position of the opening mounting ring 3; through the corresponding setting of the opening position of the elastic opening rubber ring 4 and the opening position of the opening mounting ring 3, the disassembly and assembly of the flow guide pipe body 2 are facilitated.
[0023] As shown in Figure 1 As shown, the center of the disinfectant cotton piece 18 and the non-woven fabric layer 17 is provided with a circular hole; through the circular hole in the center of the disinfectant cotton piece 18 and the non-woven fabric layer 17, the flow guide pipe body 2 is facilitated to be installed.
[0024] The basic principle, main characteristics and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A drainage tube fixing structure comprising a U-shaped fixing sheet (1) and a drainage tube main body (2), characterized in that: The U-shaped fixed sheet (1) is provided with a through hole at the center of the top end, the flow guide pipe body (2) is inside the through hole, the U-shaped fixed sheet (1) is provided with soft rubber sheets (15) on both sides, the U-shaped fixed sheet (1) is provided with a non-woven fabric layer (17) at the bottom end, the U-shaped fixed sheet (1) and the non-woven fabric layer (17) are provided with a magic tape sticking position (16), the non-woven fabric layer (17) is pasted with a disinfecting cotton sheet (18) at the center of the bottom end, the bottom end of the non-woven fabric layer (17) is provided with a fixed adhesive position (19) on the surface of both sides close to the disinfecting cotton sheet (18), the fixed adhesive position (19) is pasted with a first release paper (20) at the bottom end, the top end of the U-shaped fixed sheet (1) is provided with a first fixed column (7) and a second fixed column (8) on both sides, respectively, a T-shaped threaded hole (9) is formed on one side surface of the top end of the first fixed column (7), a T-shaped threaded rod (5) is installed inside the T-shaped threaded hole (9), an open mounting ring (3) is fixedly arranged at one end of the T-shaped threaded rod (5), a T-shaped telescopic hole (10) is formed on one side surface of the top end of the second fixed column (8), a threaded groove (11) is formed on the other side surface of the top end of the second fixed column (8), the T-shaped telescopic hole (10) and the threaded groove (11) are communicated, a spring is fixedly arranged on the inner wall of the T-shaped telescopic hole (10), a T-shaped pull ring (13) is fixedly arranged at one end of the spring, a hexagonal prism (12) is fixedly arranged at the center of one side of the T-shaped pull ring (13), a limiting threaded rod (6) is installed inside the threaded groove (11), a limiting slot (14) is formed on one side surface of the limiting threaded rod (6), one end of the hexagonal prism (12) penetrates through the T-shaped telescopic hole (10) and extends to the limiting slot (14) formed on the one end surface of the limiting threaded rod (6) installed inside the threaded groove (11), the other end of the limiting threaded rod (6) is fixed to the other end of the T-shaped threaded rod (5) away from the one side surface of the open mounting ring (3), a bolt fastener (23) is arranged on the outer surface of the opening of the open mounting ring (3), and the flow guide pipe body (2) is limitedly installed inside the open mounting ring (3).
2. The drainage tube securement structure of claim 1, wherein: The inner wall of the open mounting ring (3) is uniformly provided with an annular groove, and the inner side of the annular groove is provided with an elastic open rubber ring (4), and the inner wall of the elastic open rubber ring (4) is provided with an anti-skid rubber ring.
3. The drainage tube securement structure of claim 1, wherein: The non-woven fabric layer (17) is pasted with a PU waterproof film layer (21) at the bottom end, the PU waterproof film layer (21) extends to the outside of the non-woven fabric layer (17) on both sides, and the second release paper (22) is pasted on the bottom end surfaces of the PU waterproof film layer (21) on both sides.
4. The drainage tube securement structure of claim 2, wherein: The opening position of the elastic open rubber ring (4) corresponds to the opening position of the open mounting ring (3).
5. The drainage tube securement structure of claim 1, wherein: The center of the disinfecting cotton sheet (18) and the non-woven fabric layer (17) is provided with a circular hole.