CN221332378U - Drainage tube fixator - Google Patents

Abstract

The utility model belongs to the technical field of drainage tube fixing equipment, and particularly relates to a drainage tube fixer, which comprises a mounting structure, wherein the mounting structure is provided with a fixing structure; the fixing structure comprises a main shaft which is rotationally connected with the mounting structure, a limiting block is arranged on the mounting structure, and a rotating rod matched with the limiting block is fixedly connected on the main shaft; the main shaft is horizontally and rotatably connected with a lower pressing ring with a fan-shaped section, and the lower pressing ring is detachably connected with an upper pressing ring with a fan-shaped section; the main shaft is also rotationally connected with an adjusting rod, a fixing component matched with the main shaft is arranged on the adjusting rod, and a pair of limiting rods arranged on two sides of the adjusting rod are arranged on the lower pressing ring; the utility model provides a drainage tube fixer which can fix a drainage tube and enable the drainage tube to slightly move.

Description

Drainage tube fixator

Technical Field

The utility model belongs to the technical field of drainage tube fixing equipment, and in particular relates to a drainage tube fixer.

Background technique

Drainage tubes are used for clinical surgical drainage. They are a kind of medical device that guides the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used clinically, some are used for urinary catheterization, some are used for wounds, and they are used in the chest cavity, brain cavity, gastrointestinal tract, bile duct, etc. The purpose of surgical drainage is to guide the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and affect wound healing.

When a patient lies on a bed for drainage, the drainage tube needs to be fixed to the bedside by a fixator to prevent the drainage tube from being pulled during the drainage process, causing damage to the wound on the patient's body and affecting the patient's recovery. However, when the existing fixators are used, most of them directly fix the drainage tube, making it impossible to perform slight movements. As a result, when the patient needs to perform slight movements during actual use, the fixing part is likely to pull the drainage tube, causing inconvenience to the patient.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a drainage tube fixer which can fix the drainage tube and enable the drainage tube to move slightly.

To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drainage tube fixer, including a mounting structure, on which a fixing structure is provided; the fixing structure includes a main shaft rotatably connected to the mounting structure, the mounting structure is provided with a limit block, and the main shaft is fixedly connected with a rotating rod that cooperates with the limit block; a lower pressure ring with a fan-shaped cross-section is horizontally rotatably connected to the main shaft, and an upper pressure ring with a fan-shaped cross-section is detachably connected to the lower pressure ring; an adjusting rod is also rotatably connected to the main shaft, a fixing component that cooperates with the main shaft is provided on the adjusting rod, and a pair of limit rods arranged on both sides of the adjusting rod are provided on the lower pressure ring.

Furthermore, the installation structure includes a connecting plate, and a top plate and a bottom plate are respectively provided at both ends of the connecting plate; a clamping plate cooperating with the top plate is slidably connected to the connecting plate, and a moving component cooperating with the clamping plate is provided on the bottom plate.

Furthermore, the moving assembly includes a screw rod rotatably connected to the base plate, a knob is provided on the screw rod, and a threaded cylinder threadedly connected to the screw rod is fixedly connected to the clamping plate.

Furthermore, a sliding rod is fixedly connected to the bottom plate, and a sliding cylinder fixedly connected to the clamping plate is slidably connected to the sliding rod.

Furthermore, the fixing assembly includes an adjusting bolt threadedly connected to the adjusting rod, a fixing plate is fixedly connected to the main shaft, and a plurality of fixing holes cooperating with the adjusting bolt are evenly distributed along the circumference of the fixing plate.

Furthermore, connecting plates are fixedly connected on both sides of the upper pressure ring and the lower pressure ring, a mounting rod is fixedly connected to one of the connecting plates on the upper pressure ring, and a mounting hole matching the mounting rod is provided on one of the connecting plates on the lower pressure ring.

Furthermore, another connecting plate on the upper pressure ring is penetrated by a fixing bolt, the fixing bolt is provided with an extrusion sheet matched with the connecting plate, and another connecting plate on the lower pressure ring is fixedly connected with a nut matched with the fixing bolt.

Furthermore, the inner walls of the upper pressure ring and the lower pressure ring are both provided with anti-slip strips.

Compared with the prior art, the beneficial effects of the utility model are:

When the utility model is in use, the application is installed on the bedside through the installation structure, and the drainage tube is fixed by the cooperation of the upper pressure ring and the lower pressure ring; the main shaft can be rotated to a certain angle through the arrangement of the main shaft, the rotating rod and the limit block, and the adjustment rod can be adjusted according to the position of the patient through the arrangement of the adjustment rod and the limit rod, so that the lower pressure ring and the upper pressure ring correspond to the drainage tube, and the lower pressure ring can be rotated to a certain angle, so that the application can fix the drainage tube and enable the upper pressure ring and the lower pressure ring to move accordingly with the drainage tube when the patient moves, thereby improving the convenience of the application.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the fixing structure in the present invention;

In the figure: 1, knob, 2, bottom plate, 3, slide rod, 4, slide cylinder, 5, clamping plate, 6, connecting plate, 7, screw rod, 8, threaded cylinder, 9, top plate, 10, limit block, 11, rotating rod, 12, limit rod, 13, nut, 14, extrusion plate, 15, fixing bolt, 16, upper pressure ring, 17, anti-slip strip, 18, lower pressure ring, 19, adjusting rod, 20, fixing plate, 21, fixing hole, 22, main shaft, 23, adjusting bolt.

Detailed ways

A drainage tube holder, as shown in Figures 1 and 2, includes a mounting structure, on which a fixing structure is provided; the fixing structure includes a main shaft 22 rotatably connected to the mounting structure, a limit block 10 is provided on the mounting structure, and a rotating rod 11 cooperating with the limit block 10 is fixedly connected to the main shaft 22; a lower pressure ring 18 with a fan-shaped cross-section is horizontally rotatably connected to the main shaft 22, and an upper pressure ring 16 with a fan-shaped cross-section is detachably connected to the lower pressure ring 18; an adjusting rod 19 is also rotatably connected to the main shaft 22, and a fixing component cooperating with the main shaft 22 is provided on the adjusting rod 19, and a pair of limit rods 12 arranged on both sides of the adjusting rod 19 are provided on the lower pressure ring 18.

When the utility model is in use, the application is installed on the bedside through the installation structure, and the drainage tube is fixed by the cooperation of the upper pressure ring 16 and the lower pressure ring 18; through the arrangement of the main shaft 22, the rotating rod 11, and the limit block 10, the main shaft 22 can be rotated a certain angle in the horizontal direction, and through the arrangement of the adjusting rod 19 and the limit rod 12, the adjusting rod 19 can be adjusted according to the position of the patient, so that the lower pressure ring 18 and the upper pressure ring 16 correspond to the drainage tube, and the adjusting rod 19 is fixed by using a fixing assembly so that the lower pressure ring 18 can be rotated a certain angle, so that the application can fix the drainage tube and enable the upper pressure ring 16 and the lower pressure ring 18 to move accordingly with the drainage tube when the patient moves, thereby improving the convenience of the application.

Furthermore, the mounting structure includes a connecting plate 6, at both ends of which are respectively provided with a top plate 9 and a bottom plate 2; the connecting plate 6 is slidably connected with a clamping plate 5 that cooperates with the top plate 9, and the bottom plate 2 is provided with a moving component that cooperates with the clamping plate 5; the moving component includes a screw rod 7 rotatably connected to the bottom plate 2, the screw rod 7 is provided with a knob 1, and the clamping plate 5 is fixedly connected with a threaded cylinder 8 that is screwed to the screw rod 7; the bottom plate 2 is fixedly connected with a sliding rod 3, and the sliding rod 3 is slidably connected with a sliding cylinder 4 that is fixed to the clamping plate 5.

When the mounting structure is in use, the top plate 9 corresponds to the upper surface of the bed frame, the knob 1 is turned, the knob 1 drives the screw rod 7 to rotate, the screw rod 7 drives the clamping plate 5 to move through the threaded tube 8, the clamping plate 5 slides along the slide rod 3 through the slide tube 4, the clamping plate 5 is in contact with the lower surface of the bed frame, the clamping plate 5 cooperates with the top plate 9 to fix the application on the bed frame, and improves the stability of the application.

Furthermore, the fixing assembly includes an adjusting bolt 23 threadedly connected to the adjusting rod 19, a fixing plate 20 is fixedly connected to the main shaft 22, and a plurality of fixing holes 21 are evenly distributed along the circumference of the fixing plate 20 and cooperate with the adjusting bolt 23; the connection between the adjusting rod 19 and the main shaft 22 is achieved by the adjusting bolt 23 cooperating with the fixing hole 21 on the fixing plate 20 on the main shaft 22.

Furthermore, connecting plates 6 are fixedly connected on both sides of the upper pressure ring 16 and the lower pressure ring 18, a mounting rod is fixedly connected to one of the connecting plates 6 on the upper pressure ring 16, and a mounting hole cooperating with the mounting rod is provided on one of the connecting plates 6 on the lower pressure ring 18; a fixing bolt 15 is passed through the other connecting plate 6 on the upper pressure ring 16, and an extrusion sheet 14 cooperating with the connecting plate 6 is provided on the fixing bolt 15; a nut 13 cooperating with the fixing bolt 15 is fixedly connected to the other connecting plate 6 on the lower pressure ring 18.

When the upper pressure ring 16 and the lower pressure ring 18 are connected, the mounting rod on the upper pressure ring 16 is installed in the mounting hole on the lower pressure ring 18, so that the fixing bolt 15 on the upper pressure ring 16 cooperates with the nut 13 on the lower pressure ring 18 to realize the connection between the upper pressure ring 16 and the lower pressure ring 18, and the extrusion sheet 14 squeezes the connecting plate 6 on the upper pressure ring 16 to improve the stability of the connection between the upper pressure ring 16 and the lower pressure ring 18.

Furthermore, the inner walls of the upper pressure ring 16 and the lower pressure ring 18 are both provided with anti-slip strips 17 , and the provision of the anti-slip strips 17 improves the stability of the upper pressure ring 16 and the lower pressure ring 18 in fixing the drainage tube.

The working process of the utility model is:

When the utility model is in use, the top plate 9 is made to correspond to the upper surface of the bed frame, the knob 1 is rotated, the knob 1 drives the screw rod 7 to rotate, the screw rod 7 drives the clamping plate 5 to move through the threaded tube 8, the clamping plate 5 slides along the slide rod 3 through the slide tube 4, the clamping plate 5 abuts against the lower surface of the bed frame, and the clamping plate 5 cooperates with the top plate 9 to fix the present application on the bed frame.

The adjusting rod 19 is adjusted according to the patient's body position and the angle of the drainage tube. The adjusting rod 19 drives the lower pressure ring 18 to rotate along the main shaft 22 through the limiting rod 12, so that the lower pressure ring 18 corresponds to the drainage tube; the adjusting bolt 23 is matched with the fixing hole 21 on the fixing plate 20 on the main shaft 22 to achieve the connection between the adjusting rod 19 and the main shaft 22; after the lower pressure ring 18 is adjusted, the drainage tube is placed on the lower pressure ring 18, and the mounting rod on the upper pressure ring 16 is installed in the mounting hole on the lower pressure ring 18, so that the fixing bolt 15 on the upper pressure ring 16 is matched with the nut 13 on the lower pressure ring 18, and the connecting plate 6 on the upper pressure ring 16 is squeezed through the extrusion sheet 14, so that the upper pressure ring 16 and the lower pressure ring 18 cooperate to fix the drainage tube through the anti-slip strip 17.

Claims (8)

1. A drainage tube holder, characterized in that it comprises a mounting structure, on which a fixing structure is provided; the fixing structure comprises a main shaft (22) rotatably connected to the mounting structure, a limit block (10) is provided on the mounting structure, and a rotating rod (11) matched with the limit block (10) is fixedly connected to the main shaft (22); a lower pressure ring (18) with a fan-shaped cross section is horizontally rotatably connected to the main shaft (22), and an upper pressure ring (16) with a fan-shaped cross section is detachably connected to the lower pressure ring (18); an adjusting rod (19) is also rotatably connected to the main shaft (22), a fixing component matched with the main shaft (22) is provided on the adjusting rod (19), and a pair of limit rods (12) arranged on both sides of the adjusting rod (19) are provided on the lower pressure ring (18). 2. The drainage tube fixer as described in claim 1 is characterized in that: the mounting structure includes a connecting plate (6), and a top plate (9) and a bottom plate (2) are respectively provided at both ends of the connecting plate (6); a clamping plate (5) cooperating with the top plate (9) is slidably connected to the connecting plate (6), and a moving component cooperating with the clamping plate (5) is provided on the bottom plate (2). 3. The drainage tube holder as described in claim 2 is characterized in that: the moving component includes a screw (7) rotatably connected to the base plate (2), a knob (1) is provided on the screw (7), and a threaded cylinder (8) screwed to the screw (7) is fixedly connected to the clamping plate (5). 4. The drainage tube holder as described in claim 3 is characterized in that: a sliding rod (3) is fixedly connected to the bottom plate (2), and a sliding cylinder (4) fixedly connected to the clamping plate (5) is slidably connected to the sliding rod (3). 5. The drainage tube fixer according to claim 1 is characterized in that: the fixing assembly includes an adjusting bolt (23) threadedly connected to the adjusting rod (19), a fixing plate (20) is fixedly connected to the main shaft (22), and a plurality of fixing holes (21) cooperating with the adjusting bolt (23) are evenly distributed along the circumference of the fixing plate (20). 6. The drainage tube fixer as described in claim 1 is characterized in that: connecting plates (6) are fixedly connected to both sides of the upper pressure ring (16) and the lower pressure ring (18), a mounting rod is fixedly connected to one of the connecting plates (6) on the upper pressure ring (16), and a mounting hole cooperating with the mounting rod is provided on one of the connecting plates (6) on the lower pressure ring (18). 7. The drainage tube fixer as described in claim 6 is characterized in that: the other connecting plate (6) on the upper pressure ring (16) is penetrated by a fixing bolt (15), the fixing bolt (15) is provided with an extrusion sheet (14) that cooperates with the connecting plate (6), and the other connecting plate (6) on the lower pressure ring (18) is fixedly connected with a nut (13) that cooperates with the fixing bolt (15). 8. The drainage tube holder according to claim 7, characterized in that the inner walls of the upper pressure ring (16) and the lower pressure ring (18) are both provided with anti-slip strips (17).