Fixing device for hepatobiliary surgery drainage tube
By designing a fixing device for hepatobiliary surgical drainage tube, the storage mechanism and limiting mechanism are used to achieve the convergence and tightening of the drainage tube, the problems of inconvenience and winding of the drainage tube are solved, and the fixing effect and patient comfort are improved.
Patent Information
- Application Number
- CN202420806958.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In the prior art, hepatobiliary surgical drainage tubes are prone to inconvenience after being fixed, which may lead to coiling and knotting, affecting the drainage effect.
A fixing device for hepatobiliary surgical drainage tube is designed, including a storage mechanism and a limiting mechanism. The storage mechanism realizes the convergence of the drainage tube through the drum and the storage box. The limiting mechanism uses right-angle limiting plates and anti-slip strips to fix the drainage tube to prevent it from shaking and wrapping.
It effectively avoids movement and entanglement of the drainage tube, improves the fixing effect, reduces the labor intensity of medical staff, and improves the comfort of patients and the smoothness of drainage.
Smart Images

Figure CN222426783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a fixing device for a drainage tube in hepatobiliary surgery. Background Art
[0002] The purpose of surgical drainage is to guide the pus, blood and fluid accumulated between human tissues or in the body cavity to the outside of the body to prevent postoperative infection and affect wound healing. At present, in the nursing of hepatobiliary surgery, when the drainage tube is inserted into the patient's body, it is generally fixed only with double-sided tape, that is, a drainage tube of a predetermined length is first inserted, and then a section of the drainage tube is attached to the patient's skin surface with double-sided tape;
[0003] In the prior art, the Chinese utility model with publication number: CN216456455U discloses a drainage tube fixing device for nurses in hepatobiliary surgery, comprising a main pipe, the outer end face of the main pipe is fixedly connected to a carrier plate, the front face of the carrier plate is fixedly connected to a No. 2 rod, the front face of the carrier plate is provided with a slot, the inner surface of the slot is movably connected to a movable plate, the front face of the movable plate is fixedly connected to a No. 1 rod, the bottom surface of the inner surface of the slot is fixedly connected to a spring, and the spring is fixedly connected to the movable plate. The drainage tube fixing device for nurses in hepatobiliary surgery, by providing a slot on the front face of the carrier plate, and movably connecting the movable plate in the slot, uses the No. 1 rod fixedly connected to the front face of the movable plate to cooperate with the two No. 2 rods connected to the front face of the carrier plate to form a triangle, so that the drainage tube is clamped between the No. 1 rod and the No. 2 rod, thereby achieving the fixation of the drainage tube, avoiding the discomfort of adhesion to the skin, ensuring the stability of the drainage tube, and being suitable for clamping multiple groups of drainage tubes, with good use effect;
[0004] Although the above technical solution separates and fixes the drainage tube from the human body, when the drainage tube is slightly long, it is not convenient to gather the drainage tube when it is suspended in the air. The drainage tube may be coiled together, causing disorder, and even tangling in severe cases, thus affecting the drainage effect. Therefore, we need to propose a fixing device for hepatobiliary surgical drainage tubes. Utility Model Content
[0005] The purpose of the utility model is to provide a fixing device for drainage tubes in hepatobiliary surgery, which is convenient for constricting and limiting a longer drainage tube, and for limiting the two ends of the constricted drainage tube, thereby improving the fixing effect of the drainage tube, thereby avoiding the movement of the drainage tube, increasing the comfort of the patient during drainage surgery, and reducing the labor intensity of medical staff, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fixing device for hepatobiliary surgical drainage tube, comprising:
[0007] Storage mechanism, the storage mechanism includes a storage box, one side of the inner cavity of the storage box is fixedly connected with a fixed shaft, one end of the fixed shaft is rotatably connected with a rotating cylinder, two groups of through holes are opened on the outer side of the storage box, and a limiting mechanism located on the through holes is symmetrically arranged on the outer side of the storage box;
[0008] The limiting mechanism includes a U-shaped frame, an adjusting bolt is threadedly inserted into the upper surface of the U-shaped frame, the lower end of the adjusting bolt is rotatably connected with a right-angle limiting plate, a plurality of top anti-slip strips are adhesively connected to the lower surface of the right-angle limiting plate, and a plurality of bottom anti-slip strips are adhesively connected to the bottom of the inner cavity of the U-shaped frame.
[0009] Preferably, two guide rods are symmetrically and fixedly connected to the upper surface of the right-angle limiting plate, and sliding holes for the two guide rods to be slidably inserted are opened on the upper surface of the U-shaped frame.
[0010] Preferably, a docking part is arranged on the outer side of the storage box, an instrument tray is arranged above the docking part, two inserting blocks are symmetrically arranged on the lower surface of the instrument tray, and inserting slots for the two inserting blocks to be inserted are opened on the upper surface of the docking part.
[0011] Preferably, the lower end of the opening side of the storage box is hinged with a box cover, a buckle for clamping with the storage box is installed at the upper end of the box cover, and a baffle for abutting against the rotating cylinder is arranged on one side of the box cover.
[0012] Preferably, a support mechanism is further included, the support mechanism includes a moving chassis and a support inner rod, the middle of the upper surface of the moving chassis is fixedly connected with a support outer cylinder, the lower end of the support inner rod is slidably inserted into the inner cavity of the support outer cylinder, and the upper end of the support inner rod is detachably connected to the lower end of the storage box.
[0013] Preferably, a locking bolt is inserted into the upper end of the outer side of the support outer cylinder, a plurality of positioning holes are opened on the outer side of the support inner rod, and the plurality of positioning holes are arranged at equal intervals, and a side block with a hole is arranged at the upper end of the outer side of the support outer cylinder.
[0014] Preferably, a replaceable mesh cylinder is further included, the replaceable mesh cylinder is mainly composed of a protective cylinder and a docking block, the docking block is fixedly connected to the upper end of the outer side of the protective cylinder, and the docking block is clamped on one side of the side block with a hole.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] 1. The utility model mainly realizes the cooperation between the storage mechanism and the limiting mechanism. One end of the drainage tube passes through a set of limiting mechanisms and is fixed thereto. At the same time, the drainage tube is coiled around the rotating cylinder and placed in the storage box. The other end of the drainage tube passes through another set of limiting mechanisms and then the box cover is closed. Furthermore, by tightening the adjusting bolt, the right-angle limiting plate presses the drainage tube tightly, avoiding the shaking of the drainage tube, improving the fixing effect on the drainage tube, preventing the drainage tube from being entangled, and reducing the labor intensity of the staff.
[0017] 2. Through the cooperation between the support mechanism and the replaceable mesh cylinder of the utility model, by locking and screwing into the positioning holes at different positions on the support inner rod, the height adjustment of the storage mechanism is facilitated, so as to adjust the height of the drainage tube and improve the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 is a structural schematic diagram of the support mechanism of the utility model;
[0020] Figure 3 is a structural schematic diagram of the storage mechanism of the utility model;
[0021] Figure 4 is Figure 3 an enlarged structural schematic diagram of part A in
[0022] In the figure: 100, support mechanism; 101, moving chassis; 102, support outer cylinder; 103, support inner rod; 104, locking bolt; 105, positioning hole; 106, side block with hole; 200, replaceable mesh cylinder; 201, protective cylinder; 202, docking block; 300, storage mechanism; 301, storage box; 302, fixed shaft; 303, rotating cylinder; 304, docking part; 305, instrument tray; 306, insertion block; 307, slot; 308, box cover; 400, limiting mechanism; 401, U-shaped frame; 402, adjusting bolt; 403, right-angle limiting plate; 404, guide rod; 405, bottom anti-slip strip; 406, top anti-slip strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figure 1-4, the present utility model provides a technical solution: a fixing device for a hepatobiliary surgery drainage tube, including:
[0025] A storage mechanism 300, the storage mechanism 300 includes a storage box 301, one side of the inner cavity of the storage box 301 is fixedly connected with a fixed shaft 302, one end of the fixed shaft 302 is rotatably connected with a rotating cylinder 303, two groups of through holes are opened on the outer side of the storage box 301, and two groups of limiting mechanisms 400 located on the through holes are symmetrically arranged on the outer side of the storage box 301;
[0026] The limiting mechanism 400 includes a U-shaped frame 401, an adjusting bolt 402 is threadedly inserted into the upper surface of the U-shaped frame 401, the lower end of the adjusting bolt 402 is rotatably connected with a right-angle limiting plate 403, multiple groups of top anti-slip strips 406 are bonded to the lower surface of the right-angle limiting plate 403, and multiple groups of bottom anti-slip strips 405 are bonded to the bottom of the inner cavity of the U-shaped frame 401.
[0027] Two groups of guide rods 404 are symmetrically and fixedly connected to the upper surface of the right-angle limiting plate 403, and sliding holes for the two groups of guide rods 404 to slide and be inserted are opened on the upper surface of the U-shaped frame 401. The movement direction of the right-angle limiting plate 403 is limited by the guide rods 404, avoiding the angle deviation of the right-angle limiting plate 403, and thus ensuring the fixing effect on the drainage tube.
[0028] A docking part 304 is arranged on the outer side of the storage box 301, an instrument tray 305 is arranged above the docking part 304, two groups of insertion blocks 306 are symmetrically arranged on the lower surface of the instrument tray 305, a slot 307 for the two groups of insertion blocks 306 to be inserted is opened on the upper surface of the docking part 304, the slot 307 of the docking part 304 fits with the insertion blocks 306 of the instrument tray 305, the instrument tray 305 is convenient to disassemble and assemble, and at the same time is convenient for placing medical instruments, increasing the practicability.
[0029] The lower end of the opening side of the storage box 301 is hinged with a box cover 308, a buckle for clamping with the storage box 301 is installed at the upper end of the box cover 308, and a baffle抵触 with the rotating cylinder 303 is arranged on one side of the box cover 308. The box cover 308 is convenient for closing the stored drainage tube, thereby avoiding the drainage tube from falling out of the storage box 301.
[0030] It further includes a support mechanism 100, the support mechanism 100 includes a moving chassis 101 and a support inner rod 103, the middle of the upper surface of the moving chassis 101 is fixedly connected with a support outer cylinder 102, the lower end of the support inner rod 103 is slidably inserted into the inner cavity of the support outer cylinder 102, the upper end of the support inner rod 103 is detachably connected to the lower end of the storage box 301, and multiple groups of universal self-locking wheels are arranged on the lower surface of the moving chassis 101, which is convenient for moving the whole device and improves the convenience.
[0031] A locking bolt 104 is inserted into the upper end of the outer side of the support outer cylinder 102, and a plurality of groups of positioning holes 105 are provided on the outer side of the support inner rod 103, and the plurality of groups of positioning holes 105 are arranged at equal intervals. A side block 106 with a hole is provided at the upper end of the outer side of the support outer cylinder 102, and the support inner rod 103 is screwed into the positioning hole 105 through the locking bolt 104, so as to adjust the height of the device to adapt to different beds, so as to facilitate the drainage tube to drain the fluid accumulated in the patient's liver and gallbladder to avoid reflux.
[0032] It also includes a replaceable net tube 200, which is mainly composed of a protective tube 201 and a docking block 202. The docking block 202 is fixedly connected to the upper end of the outer side of the protective tube 201, and the docking block 202 is clamped on one side of the perforated side block 106. The replaceable net tube 200 is convenient for placing the effusion bag, and the disassembly and assembly are convenient, so it is convenient to handle the effusion bag.
[0033] When in use, after one end of the drainage tube is fixed on the patient's abdomen, the drainage tube is embedded in one of the groups of limiting mechanisms 400, and the adjusting bolt 402 is turned to make the right-angle limiting plate 403 descend along the guide rod 404, so that the top anti-slip strip 406 and the bottom anti-slip strip 405 clamp the drainage tube to prevent the drainage tube from moving, and then the drainage tube is coiled on the rotating drum 303 of the storage box 301, and the other end of the drainage tube is passed through another group of limiting mechanisms 400 and connected to the fluid bag in the protective tube 201, the limiting mechanism 400 is tightened again, the other end of the drainage tube is clamped, and the box cover 308 is closed to complete the storage of the drainage tube, so as to avoid the drainage tube being too long and causing confusion in placement, and to avoid the drainage tube being entangled and knotted, thereby improving the patient's comfort and ensuring the smoothness of drainage.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixing device for drainage tube in hepatobiliary surgery, characterized in that: Including: A storage mechanism (300), the storage mechanism (300) includes a storage box (301), one side of the inner cavity of the storage box (301) is fixedly connected with a fixed shaft (302), one end of the fixed shaft (302) is rotatably connected with a rotating cylinder (303), two groups of through holes are opened on the outer side of the storage box (301), and a limiting mechanism (400) located on the through holes is symmetrically arranged on the outer side of the storage box (301); The limiting mechanism (400) includes a U-shaped frame (401), an adjusting bolt (402) is threadedly inserted into the upper surface of the U-shaped frame (401), the lower end of the adjusting bolt (402) is rotatably connected with a right-angle limiting plate (403), a plurality of top anti-slip strips (406) are adhesively connected to the lower surface of the right-angle limiting plate (403), and a plurality of bottom anti-slip strips (405) are adhesively connected to the bottom of the inner cavity of the U-shaped frame (401).
2. A fixing device for drainage tube in hepatobiliary surgery according to claim 1, characterized in that: Two groups of guide rods (404) are symmetrically and fixedly connected to the upper surface of the right-angle limiting plate (403), and slide holes for the two groups of guide rods (404) to be slidably inserted are opened on the upper surface of the U-shaped frame (401).
3. A fixing device for drainage tube in hepatobiliary surgery according to claim 2, characterized in that: A docking part (304) is arranged on the outer side of the storage box (301), an instrument tray (305) is arranged above the docking part (304), two groups of insertion blocks (306) are symmetrically arranged on the lower surface of the instrument tray (305), and a slot (307) for the two groups of insertion blocks (306) to be inserted is opened on the upper surface of the docking part (304).
4. A fixing device for drainage tube in hepatobiliary surgery according to claim 3, characterized in that: The lower end of the opening side of the storage box (301) is hinged with a box cover (308), a buckle for clamping with the storage box (301) is installed at the upper end of the box cover (308), and a baffle for abutting against the rotating cylinder (303) is arranged on one side of the box cover (308).
5. The fixing device for drainage tube in hepatobiliary surgery according to claim 1, characterized in that: It further includes a support mechanism (100), the support mechanism (100) includes a moving chassis (101) and a support inner rod (103), the middle part of the upper surface of the moving chassis (101) is fixedly connected with a support outer cylinder (102), the lower end of the support inner rod (103) is slidably inserted into the inner cavity of the support outer cylinder (102), and the upper end of the support inner rod (103) is detachably connected to the lower end of the storage box (301).
6. A fixing device for drainage tube in hepatobiliary surgery according to claim 5, characterized in that: A locking bolt (104) is inserted into the upper end of the outer side of the support outer cylinder (102), a plurality of positioning holes (105) are opened on the outer side of the support inner rod (103), and the plurality of positioning holes (105) are arranged at equal intervals, and a side block with holes (106) is arranged at the upper end of the outer side of the support outer cylinder (102).
7. A fixing device for drainage tube in hepatobiliary surgery according to claim 6, characterized in that: It further includes a replaceable mesh cylinder (200), the replaceable mesh cylinder (200) is mainly composed of a protection cylinder (201) and a docking block (202), the docking block (202) is fixedly connected to the upper end of the outer side of the protection cylinder (201), and the docking block (202) is clamped on one side of the side block with holes (106).
Citation Information
Patent Citations
Drainage tube fixing device for nurses in department of hepatobiliary surgery
CN216456455U