CN218106555U

CN218106555U - Drainage catheter fixing device

Info

Publication number: CN218106555U
Application number: CN202221588943.7U
Authority: CN
Inventors: 曾丹薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-23
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a drainage catheter fixing device, including the silica gel pad, the silica gel pad is H type structure, two viscose strips, two are installed to silica gel pad lower extreme symmetric distribution around the viscose strip is, two the barrier film is all installed to viscose strip lower extreme, open at silica gel pad upper end middle part has a plurality of bleeder vent, a plurality of the bleeder vent is linear array and distributes, two sets of horizontal fixed subassemblies are installed in the silica gel pad upper end outside, and are two sets of the horizontal fixed subassembly uses the silica gel pad to be one hundred eighty degrees rotational symmetry distribution as the center, every group the horizontal fixed subassembly all is provided with two, two semicircle rings and two fixed subassemblies of bending are installed to silica gel pad upper end inboard. The utility model discloses a set up the fixed subassembly of level and bend fixed subassembly and make drainage catheter form S type structure, reduce drainage catheter and receive and lead to the not hard up probability of joint after pulling, easy operation is convenient, has reduced medical personnel' S work load, and the practicality is strong.

Description

Drainage catheter fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drainage catheter fixing device.

Background

Surgical drainage catheters are available in various types, some are used for catheterization, and some are used for wounds, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

When a patient uses the drainage catheter, the proper fixation and smooth drainage of the drainage catheter need to be ensured, once the pipelines are displaced and fall off, the pain of the patient is caused by light people, the delay of treatment time is caused, and the life of the patient is threatened by serious people who suffer from infection. However, when the drainage catheter is fixed by using articles such as the pin and the elastic band, the situations that the fixing operation time is long, the pin possibly punctures the skin of a patient, is easy to loosen and the like can occur, and after one end of the drainage catheter is dragged, the joint can be directly caused to shake, even the drainage catheter is separated, so that the drainage catheter fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a drainage catheter fixing device, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drainage catheter fixing device, includes the silica gel pad, the silica gel pad is H type structure, two viscose strips are installed to the silica gel pad lower extreme, two symmetric distribution, two around the viscose strip is, and the barrier film is all installed to viscose strip lower extreme, open at silica gel pad upper end middle part has a plurality of bleeder vent, a plurality of the bleeder vent is linear array and distributes, two sets of horizontal fixed subassembly are installed in the silica gel pad upper end outside, and are two sets of horizontal fixed subassembly uses the silica gel pad to be hundred eighty degree rotational symmetry distribution as the center, every group the horizontal fixed subassembly all is provided with two, silica gel pad upper end inboard is installed two semicircle rings and two fixed subassemblies of bending, two bend fixed subassembly and be located two semicircle ring just inboards respectively, two the semicircle uses the silica gel pad to be hundred eighty degree rotational symmetry distribution as the center.

Silica gel pad and semicircle ring all adopt medical grade silica gel material, and have the pliability, can bend, be convenient for the adhesion on patient 'S skin, realize fixing between silica gel pad and the patient' S skin through the viscose strip, be used for protecting the viscose strip through the barrier film, need tear the barrier film in advance during use, play ventilative radiating function through setting up the bleeder vent, make the drainage pipe part be the horizontality through the fixed subassembly of level, make the drainage pipe part be the state of bending through bending fixed subassembly, finally make the drainage pipe be S type state, run into when the drainage pipe and pull the back, can directly not drive joint department and take place to rock, but change the length of the drainage pipe of department of bending, and then avoid joint department to take place to rock.

Preferably, the horizontal fixing component comprises a limiting block, the limiting block is provided with two limiting blocks which are symmetrically distributed around the limiting block, the lower end of the limiting block is fixedly connected with the upper end of the silica gel pad, the limiting block is provided with an inclined plane and a limiting arc surface from top to bottom, the limiting block is made of medical silica gel, has certain flexibility and elasticity, and is convenient for the drainage catheter to enter the limiting arc surface through the inclined plane, and the drainage catheter is fixed through the limiting arc surface.

Preferably, it is left the fixed subassembly of bending includes movable block and fixed block, four guide posts are installed to the movable block right-hand member, fixed block lower extreme and silica gel pad upper end fixed connection, open at the fixed block left end has four guide ways, four the guide way respectively with four guide post sliding connection, fixed block left end mid-mounting has the spring, spring left end and movable block right-hand member fixed connection, the spring is in by compression state always.

Preferably, one end of the movable block, which is far away from the fixed block, is provided with an inner arc surface.

Preferably, one end of the semicircular ring close to the bending fixing component is provided with an outer arc surface.

Preferably, the outer arc surface and the inner arc surface are matched, and a cavity for accommodating the drainage catheter is formed between the outer arc surface and the inner arc surface together.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when the drainage catheter fixing device is used, firstly, the drainage catheter is connected with a built-in joint at the skin of a patient, then the joint is bound, then the isolating membrane is torn off and pasted at a proper position, then the drainage catheter is sequentially placed in the horizontal fixing component and the bending fixing component, wherein the limiting blocks are made of medical-grade silica gel materials, only the two limiting blocks need to be pulled outwards forcibly, so that the drainage catheter is positioned between the two limiting blocks, then hands are loosened, the limiting blocks reset by means of elasticity of the limiting blocks, the drainage catheter is fixed between the two limiting cambered surfaces, then the movable blocks are pulled to be away from the fixed blocks, then the drainage catheter is placed between the two limiting blocks, the hands are loosened again, the movable blocks reset through the action of spring elasticity, the drainage catheter is limited between the inner cambered surface and the outer cambered surface, finally, the drainage catheter forms an S-shaped structure, when the drainage catheter is dragged, the bending part of the drainage catheter can drive the movable blocks to move, further, a drainage catheter with a certain length is released, the situation that the built-in-place where the drainage catheter is driven to be loosened is avoided, the medical care catheter is improved practicability, and the whole fixing process is simple and convenient to operate, the fixing efficiency of the drainage catheter is effectively improved, and the workload of a medical care catheter is reduced;

2. the skin that is convenient for to be located under the silica gel pad through setting up the bleeder vent ventilates, reduces and pastes the probability that department skin takes place sultry, reduces patient's uncomfortable and feels, through setting up the adhesion that two viscose strips are used for silica gel pad and patient's skin for the silica gel pad is firmly fixed on patient's skin, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the whole structure of a drainage catheter fixing device of the present invention;

FIG. 2 is a schematic view showing the effect of the drainage catheter fixing device of the present invention;

fig. 3 is a bottom view of the whole structure of the drainage catheter fixing device of the present invention;

FIG. 4 is a schematic view of the overall structure of the horizontal fixing component of the drainage catheter fixing device of the present invention;

FIG. 5 is a schematic view of the whole structure of the semicircular ring of the drainage catheter fixing device of the present invention;

fig. 6 is a schematic view of the whole structure of the bending and fixing component of the drainage catheter fixing device of the present invention.

In the figure: 1. a silica gel pad; 2. gluing the adhesive tape; 3. an isolation film; 4. air holes are formed; 5. a horizontal fixing component; 6. a semicircular ring; 7. bending the fixing component; 8. a drainage catheter; 11. an outer arc surface; 21. a limiting block; 22. limiting the arc surface; 23. a bevel; 31. a movable block; 32. a guide post; 33. a fixed block; 34. a spring; 35. a guide groove; 41. an inner arc surface.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a drainage catheter fixing device, including silica gel pad 1, silica gel pad 1 is H type structure, two viscose strips 2 are installed to silica gel pad 1 lower extreme, two viscose strips 2 are symmetrical distribution around being, barrier film 3 is all installed to two viscose strip 2 lower extremes, open at 1 upper end middle part of silica gel pad has a plurality of bleeder vent 4, a plurality of bleeder vent 4 is linear array distribution, two sets of horizontal fixed subassemblies 5 are installed in 1 upper end outside of silica gel pad, two sets of horizontal fixed subassemblies 5 use silica gel pad 1 to be the center and be one hundred eighty degree rotational symmetry distribution, every horizontal fixed subassembly 5 of group all is provided with two, silica gel pad 1 upper end inboard is installed two semicircle rings 6 and two fixed subassemblies 7 of bending, two fixed subassemblies 7 are located two semicircle rings 6 respectively, two semicircle rings 6 use silica gel pad 1 to be one hundred eighty degree rotational symmetry distribution as the center.

Silica gel pad 1 and semicircle ring 6 all adopt medical grade silica gel material, and have the pliability, can bend, be convenient for the adhesion on patient 'S skin, realize fixing between silica gel pad 1 and the patient' S skin through viscose strip 2, be used for protecting viscose strip 2 through barrier film 3, need tear barrier film 3 in advance during the use, play ventilative radiating function through setting up bleeder vent 4, make the drainage pipe part be the horizontality through the fixed subassembly 5 of level, make the drainage pipe part be the state of bending through bending fixed subassembly 7, finally make the drainage pipe be S type attitude, run into when the drainage pipe and pull the back, can not directly drive joint department and take place to rock, but change the length of the drainage pipe of department of bending, and then avoid joint department to take place to rock.

The fixed subassembly of level 5 includes stopper 21, stopper 21 is provided with two, symmetric distribution around two stopper 21 are, stopper 21 lower extreme and 1 upper end fixed connection of silica gel pad, the one end from the top down that two stopper 21 are close to each other all is provided with inclined plane 23 and spacing cambered surface 22 in proper order, stopper 21 adopts medical grade silica gel material, certain pliability and elasticity have, be convenient for drainage catheter to get into spacing cambered surface 22 through setting up inclined plane 23, through the fixed drainage catheter of spacing cambered surface 22.

The left fixed subassembly 7 of bending includes movable block 31 and fixed block 33, and four guide posts 32 are installed to movable block 31 right-hand member, and fixed block 33 lower extreme and 1 upper end fixed connection of silica gel pad, and open at fixed block 33 left end has four guide ways 35, and four guide ways 35 respectively with four guide posts 32 sliding connection, and fixed block 33 left end mid-mounting has spring 34, and spring 34 left end and movable block 31 right-hand member fixed connection, spring 34 are in compressed state always.

The end of the movable block 31 far away from the fixed block 33 is provided with an inner arc surface 41.

One end of the semicircular ring 6 close to the bending fixing component 7 is provided with an outer arc surface 11.

The outer arc surface 11 is matched with the inner arc surface 41, and a cavity for accommodating the drainage catheter is formed between the outer arc surface 11 and the inner arc surface 41.

It should be noted that, the utility model relates to a drainage catheter fixing device, in use, firstly, connect the drainage catheter with the built-in joint of the skin of a patient, then wrap the joint, then tear off the barrier film 3 and paste at the suitable position, then place the drainage catheter in the horizontal fixing component 5 and the bending fixing component 7 in proper order, wherein, the stopper 21 adopts medical grade silica gel material, only need to outwards break off two stoppers 21 hard, make the drainage catheter be located between two stoppers 21, then loosen one 'S hand, the stopper 21 relies on self elasticity to reset, fix the drainage catheter between two spacing cambered surfaces 22, then pull the movable block 31 to keep away from the fixed block 33, place the drainage catheter between the two again, loosen one' S hand again, the movable block 31 resets through the spring action of spring 34, and restrict the drainage catheter between the inner arc surface 41 and the outer cambered surface 11, finally make the drainage catheter form an S-shaped structure, when the drainage catheter meets and pulls, the drainage catheter bending part will drive the movable block 31 to move, and then release the drainage catheter of a certain length, avoid the drainage catheter from loosening, the built-in-built-in-place of the drainage catheter, and improve the practicality of fixing, and the operation efficiency of the fixing, and reduce the convenience of the medical care catheter; the skin under the silica gel pad 1 is convenient for be located through setting up bleeder vent 4 and ventilates, reduces the probability that the skin of the department of pasting takes place sultry, reduces patient's uncomfortable and feels, through setting up two adhesive tape 2 for the adhesion of silica gel pad 1 with patient's skin for silica gel pad 1 firmly fixes on patient's skin, convenient to use, and the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drainage catheter fixing device, includes silica gel pad (1), its characterized in that: silica gel pad (1) is H type structure, two viscose strip (2), two are installed to silica gel pad (1) lower extreme viscose strip (2), two symmetric distribution around viscose strip (2) is, two isolating membrane (3) are all installed to viscose strip (2) lower extreme, open at silica gel pad (1) upper end middle part has a plurality of bleeder vent (4), a plurality of bleeder vent (4) are linear array and distribute, two sets of horizontal fixed subassembly (5) are installed in silica gel pad (1) upper end outside, and are two sets of horizontal fixed subassembly (5) use silica gel pad (1) to be one hundred eighty degree rotational symmetry distribution as the center, every group horizontal fixed subassembly (5) all are provided with two, two semicircle ring (6) and two fixed subassembly (7) of bending are installed to silica gel pad (1) upper end inboard fixed subassembly (7) are located two semicircle ring (6) respectively just inboards, two semicircle ring (6) use pad (1) to be one hundred eighty degree rotational symmetry distribution as the center.

2. The drainage catheter securement device of claim 1, wherein: the horizontal fixing assembly (5) comprises a limiting block (21), the limiting block (21) is provided with two limiting blocks (21) which are symmetrically distributed around the limiting block (21), the lower end of the limiting block (21) is fixedly connected with the upper end of the silica gel pad (1), and the two limiting blocks (21) are sequentially provided with an inclined plane (23) and a limiting arc surface (22) from top to bottom at one end close to each other.

3. The drainage catheter securement device of claim 2, wherein: it is left fixed subassembly (7) of bending include movable block (31) and fixed block (33), four guide post (32) are installed to movable block (31) right-hand member, fixed block (33) lower extreme and silica gel pad (1) upper end fixed connection, open fixed block (33) left end has four guide way (35), four guide way (35) respectively with four guide post (32) sliding connection, fixed block (33) left end mid-mounting has spring (34), spring (34) left end and movable block (31) right-hand member fixed connection.

4. A drainage catheter securement device according to claim 3, wherein: an inner arc surface (41) is arranged at one end of the movable block (31) far away from the fixed block (33).

5. The drainage catheter securement device of claim 4, wherein: one end of the semicircular ring (6) close to the bending fixing component (7) is provided with an outer arc surface (11).

6. The drainage catheter securement device of claim 5, wherein: the outer arc surface (11) is matched with the inner arc surface (41).