CN213048906U

CN213048906U - Drainage tube fixer

Info

Publication number: CN213048906U
Application number: CN202021208239.5U
Authority: CN
Inventors: 王艳玲; 徐苗; 乔亚清; 张笑笑; 邓梦迪
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-27
Anticipated expiration: 2030-06-24

Abstract

A drainage tube fixer effectively solves the problems that the existing drainage tube fixer is easy to hide seepage and can not fix drainage tubes with different diameters; the rectangular box is internally and rotatably connected with a worm wheel which is axially arranged up and down and is positioned below the arc plate through a rotating shaft, the right side of the upper end of the worm wheel is respectively hinged with a connecting rod in the left and right directions, the free end of the connecting rod is hinged with the sliding block on the corresponding side of the connecting rod, and the lower end of the rectangular box is detachably connected with an adhesive film; the drainage liquid convenient for medical personnel to observe oozing can fix the drainage tube of different pipe diameters, and this simple structure thinks about novelty, convenient to use, the practicality is strong.

Description

Drainage tube fixer

Technical Field

The utility model relates to the technical field of drainage auxiliary instruments, in particular to a drainage tube fixer.

Background

Patients often need to place a drainage device outside the body to drain residual fluids in the body after surgery. The existing drainage device is a common medical plastic tube and is directly inserted into the body from the outside of the body for drainage. When drainage ware drainage goes out internal liquid, partial liquid can ooze extracorporeally along the wound of drainage tube outer wall through intubate department, but current drainage tube fixing device is great, hides a lot of sepage easily, leads to patient's skin to be corroded by the sepage, and the medical personnel of being not convenient for in addition observe, and the nursing work of giving medical personnel brings the trouble. In addition, the existing drainage tube fixer can not fix the drainage tubes with different tube diameters, so that the medical staff is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a drainage tube fixer, which effectively solves the problems that the prior drainage tube fixer is easy to hide the seepage liquid and can not fix drainage tubes with different diameters.

The technical scheme of its solution is, the utility model discloses a rectangle box, the square groove that link up around the rectangle box upper end was seted up, the left and right sides is equipped with relative fixed plate around two respectively in the rectangle box, sliding connection has the slider between relative fixed plate around two, two slider looks remote locations are equipped with the arc that is located the square groove respectively, two arc openings are relative, the worm wheel that is connected with axial about and is located the arc below is rotated through the pivot in the rectangle box, the right side both sides of worm wheel upper end articulate respectively has the connecting rod of left right direction, the connecting rod free end is connected rather than the slider that corresponds the side is articulated, the rectangle box lower extreme is dismantled and is connected with the adhesive.

Compared with the prior art, the beneficial effects of the utility model are that: the transparent pad pasting that is equipped with, the drainage liquid that is convenient for medical personnel to observe oozing, thereby carry out timely change to pasting the membrane, prevent that the sepage from leading to the fact the erosion to patient's skin, two arcs that are equipped with, the drainage tube of different pipe diameters can be fixed, increase the application scope of this device, worm wheel and the worm that is equipped with, accessible connecting rod and slider drive the arc and remove, medical personnel of being convenient for carry out fixed operation, the rubber pad that is equipped with, the fixed effect of reinforcing arc, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is a full-section main perspective view diagram of the utility model with the adhesive film removed.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, including rectangle box 1, the square groove 2 that link up around 1 upper end of rectangle box was seted up, the left and right sides is equipped with relative fixed plate 3 around two respectively in the rectangle box 1, sliding connection has slider 4 between relative fixed plate 3 around two, 4 looks remote locations of two sliders are equipped with the arc 5 that is located square groove 2 respectively, two 5 openings of arc are relative, rotate through pivot 6 in the rectangle box 1 and be connected with about the axial and be located the worm wheel 7 of arc 5 below, the right side both sides of worm wheel 7 upper end articulate respectively has the connecting rod 8 of controlling the direction, 8 free ends of connecting rod are connected rather than the slider 4 articulated of corresponding side, the dismantlement of 1 lower extreme of rectangle box is connected with glues pad pasting 9.

In order to make the sliding block 4 and the fixed plate 3 connected in a sliding way, the front end and the rear end of the sliding block 4 are respectively provided with a sliding groove 10 in the left-right direction, and the fixed plate 3 is provided with a guide rail 11 connected with the sliding groove 10 on the corresponding side in a sliding way.

In order to facilitate the observation of the exuded drainage fluid by medical personnel, the adhesive film 9 is made of transparent material.

In order to increase the air permeability of the adhesive film 9, a plurality of air holes 12 which are vertically communicated are arranged on the adhesive film 9.

In order to drive the worm wheel 7 to rotate, a worm 13 which is in front-back axial direction and meshed with the worm wheel 7 is rotatably connected on the rectangular box 1.

For better fixation, the two arc-shaped plates 5 are provided with rubber pads 14 at opposite ends, respectively.

In order to drive the worm 13 to rotate, the front end of the worm 13 penetrates through the rectangular box 1 and is coaxially provided with a hand wheel 15.

When the utility model is used, firstly, the device is pasted on the skin around the drainage port of a patient by the pasting film 9, the drainage tube is inserted into the body of the patient, then the drainage tube is placed in the square groove 2, and the drainage tube is positioned between the two arc-shaped plates 5, the hand wheel 15 is rotated clockwise, the hand wheel 15 drives the worm 13 to rotate clockwise in the rectangular box 1, and the worm 13 drives the worm wheel 7 to rotate anticlockwise around the rotating shaft 6;

the worm wheel 7 pulls the left sliding block 4 to slide rightwards between the two fixed plates 3 through the connecting rod 8, the left sliding block 4 keeps sliding horizontally through the left guide rail 11 and the sliding chute 10, the left sliding block 4 drives the left arc-shaped plate 5 to move rightwards in the square groove 2, meanwhile, the worm wheel 7 pulls the right sliding block 4 to slide leftwards between the two fixed plates 3 through the connecting rod 8, the right guide rail 11 and the sliding chute 10 keep the right sliding block 4 sliding horizontally, and the right sliding block 4 drives the right arc-shaped plate 5 to move leftwards in the square groove 2;

the distance between the two arc-shaped plates 5 is gradually reduced, then the two rubber pads 14 are in contact with the outer edge surface of the drainage tube until the rubber pads 14 firmly fix the drainage tube at the current position, at the moment, the hand wheel 15 is stopped rotating, and the drainage tube is kept in a firmly fixed state due to the self-locking property of the threaded connection between the worm 13 and the worm wheel 7;

a plurality of bleeder vents 12 can make patient's skin contact with the outside air at ordinary times, and medical personnel can observe the drainage liquid that oozes through transparent pasting membrane 9 moreover to realize better nursing to the patient.

The utility model provides a dismantle the connection through pasting the layer between pasting membrane 9 and the rectangle box 1, when having the sepage around patient's drainage mouth only need paste membrane 9 trade can, but rectangle box 1 reuse reduces patient's nursing cost.

Claims

1. The utility model provides a drainage tube fixer, including rectangle box (1), a serial communication port, square groove (2) that link up around rectangle box (1) upper end was seted up, the left and right sides is equipped with relative fixed plate (3) around two respectively in rectangle box (1), sliding connection has slider (4) between relative fixed plate (3) around two, two slider (4) looks remote site are equipped with arc (5) that are located square groove (2) respectively, two arc (5) openings are relative, rotate through pivot (6) in rectangle box (1) and be connected with worm wheel (7) that axial and lie in arc (5) below from top to bottom, the right side both sides of worm wheel (7) upper end articulate respectively has connecting rod (8) of left and right directions, connecting rod (8) free end is connected rather than slider (4) the articulated of corresponding side, rectangle box (1) lower extreme is dismantled and is connected with adhesive film (9).

2. The drainage tube fixer according to claim 1, wherein the front end and the rear end of the sliding block (4) are respectively provided with a sliding groove (10) in the left-right direction, and the fixing plate (3) is provided with a guide rail (11) which is in sliding connection with the sliding groove (10) on the corresponding side.

3. The drainage tube fixer according to claim 1, wherein the adhesive film (9) is made of transparent material.

4. The drainage tube fixer according to claim 1, wherein the adhesive film (9) is provided with a plurality of air holes (12) which are vertically communicated.

5. The drainage tube fixer according to claim 1, characterized in that a worm (13) which is axially arranged in front and back and meshed with the worm wheel (7) is rotatably connected on the rectangular box (1).

6. The catheter holder as claimed in claim 1, wherein rubber pads (14) are provided at opposite ends of the two curved plates (5).

7. The drainage tube fixer according to claim 5, characterized in that the front end of the worm (13) penetrates through the rectangular box (1) and is coaxially provided with a hand wheel (15).