CN221888973U - Catheter fixer - Google Patents

Abstract

The utility model discloses a catheter fixer, which relates to the technical field of medical devices. The utility model aims to solve the problem that after the current catheter is inserted into the patient's body, the catheter is adhered to the patient's skin with tape. If the patient is easy to pull the pipeline when sleeping or moving the body, the catheter will fall off, and the adhesive tape is adhered to the patient's skin, which will make the patient feel uncomfortable. The utility model comprises a fixing belt and a sliding sleeve, the sliding sleeve is arranged on the fixing belt, the front side of the sliding sleeve is slidably connected to a slider through a sliding rail, the slider is fixedly provided with a hoop with an opening on one side, the inside of the hoop is rotatably connected with a rotating block through an inner wall ring groove, the rotating block is provided with a limiting groove, and the inside of the limiting groove is provided with a rubber strip.

Description

A catheter fixator

Technical Field

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

Background Art

The stomach and intestine generally refer to the stomach, small intestine and large intestine parts of the digestive system. The stomach and small intestine are the core of nutrient absorption. Almost all the nutrients needed by the human body need to pass through the stomach and intestine. The stomach and intestine become the most important organ for digestion. After gastrointestinal surgery, a drainage catheter needs to be inserted into the patient's body to drain the accumulated fluid in the patient's body.

After the current catheter is inserted into the patient's body, it is attached to the patient's skin with tape. If the patient is sleeping or moving, it is easy to pull the tube, causing the catheter to fall off, and the tape attached to the patient's skin will make the patient feel uncomfortable. Therefore, a catheter fixer is proposed to solve the above technical problems.

Utility Model Content

The purpose of the utility model is to provide a catheter fixer to solve the problem mentioned in the above background technology that after the current catheter is inserted into the patient's body, the catheter is adhered to the patient's skin with tape. If the patient is sleeping or moving the body, it is easy to pull the tube, thereby causing the catheter to fall off, and the tape is adhered to the patient's skin, which makes the patient feel uncomfortable.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a catheter fixer, comprising a fixing belt and a sliding sleeve, the sliding sleeve is arranged on the fixing belt, the front side of the sliding sleeve is slidably connected to a sliding block via a sliding rail, a hoop with an opening on one side is fixedly arranged on the sliding block, the inside of the hoop is rotatably connected to a rotating block via an inner wall ring groove, the rotating block is provided with a limiting groove, and a rubber strip is arranged inside the limiting groove.

Preferably, the limiting groove is a through-type connecting groove structure with multiple sizes, which is used to fix catheters of different sizes.

Preferably, buckles are symmetrically arranged on the sliding block and the sliding sleeve, and the two buckles on the same side are fixedly connected by an elastic rope.

Preferably, the size of the opening is matched with the size of the extension notch of the limiting groove.

Preferably, the inner end of the rubber strip is provided with anti-slip texture.

Compared with the prior art, the beneficial effects of the utility model are as follows: the catheter fixer, through the sliding connection between the fixing belt and the sliding sleeve, the sliding rail and the sliding block, and the rotating connection between the rotating block and the hoop, can not only get rid of the tape to fix the catheter, but also play a role in stabilizing the catheter and preventing the catheter from falling off. At the same time, the catheter has a larger free range of movement when fixed, thereby providing a certain buffer when the patient sleeps or moves the body and pulls the pipeline, further reducing the risk of tube disengagement, ensuring the stability of catheter fixation, and improving the comfort of patients at the same time, which is suitable for popularization and use.

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 slider and the slide groove in FIG1 ;

FIG. 3 is a schematic structural diagram of the transfer block and the ferrule in FIG. 2 .

In the figure: 1, fixing belt, 2, sliding sleeve, 3, sliding rail, 4, sliding block, 5, buckle, 6, elastic rope, 7, hoop, 8, rotating block, 9, limiting groove, 10, rubber strip.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

Please refer to Figures 1 to 3, the utility model provides a technical solution:

A catheter fixer comprises a fixing belt 1 and a sliding sleeve 2. The sliding sleeve 2 is sleeved on the fixing belt 1. The front side of the sliding sleeve 2 is slidably connected to a slider 4 via a sliding rail 3. A hoop 7 with an opening 11 on one side is fixedly provided on the slider 4. The inside of the hoop 7 is rotatably connected to a rotating block 8 via an inner wall ring groove. A limiting groove 9 is provided on the rotating block 8. A rubber strip 10 is provided inside the limiting groove 9.

It should be noted that, in the present embodiment, the fixing belt 1 is a flexible belt-like structure, the two ends of which can be connected together by Velcro or rivets, so as to be fixed on the patient's arm or clothes. The sliding sleeve 2 is arc-shaped and can slide on the fixing belt 1. Through the design of the slide rail 3 and the slider 4, the slider 4 can slide along the slide rail 3 to adjust its position. The slider 4 is fixedly connected to the hoop 7. The hoop 7 is an annular structure with an opening on one side, and an annular groove is arranged inside the hoop. The annular groove is used to embed a rotating block 8 so that the rotating block 8 can rotate on the hoop 7. The rotating block 8 is provided with a limiting groove 9 for fixing the catheter. The limiting groove 9 can be set to a size slightly smaller than a commonly used specification, or a plurality of sizes slightly smaller than a different specification can be set to fix catheters of different specifications. This embodiment does not limit this. The rubber strip 10 is arranged inside the limiting groove 9 to increase the friction resistance with the catheter and further improve the fixing effect.

Specifically, when in use, the sliding sleeve 2 can be fixed on the patient's arm or clothes through the fixing belt 1, and the sliding sleeve 2 can be adjusted to a suitable position. The rotating block 8 is rotated so that the notch of the limiting groove 9 corresponds to the opening position of the hoop 7, and the catheter for hernia and abdominal wall surgery is embedded in the limiting groove 9 through the opening of the hoop 7. At this time, through the setting of the limiting groove 9 and the rubber strip 10, the catheter can be stably fixed in the limiting groove 9. Through the sliding connection between the slider 4 and the sliding groove 3, and the rotating connection between the rotating block 8 and the hoop 7, the catheter can be fixed to avoid falling off, and the catheter fixation has a larger free range of movement, thereby providing a certain buffer when the patient sleeps or moves the body and pulls the pipeline, further reducing the risk of tube disengagement, ensuring the stability of catheter fixation, and improving the comfort of patient use.

As a preferred embodiment, the limiting groove 9 is a through-type connecting groove structure with multiple sizes, which is used to fix catheters of different sizes.

Specifically, in the present embodiment, the interior of the limiting groove 9 is provided with holes of various sizes for fixing catheters of different specifications, thereby improving the applicability of use.

As a preferred embodiment, buckles 5 are symmetrically arranged on the slider 4 and the sliding sleeve 2 , and two buckles 5 on the same side are fixedly connected by an elastic rope 6 .

Specifically, the buckle 5 and the elastic rope 6 are symmetrically arranged, which can ensure that the slider 4 is relatively fixed in the slide groove 3, so as to achieve a better fixing effect on the catheter when the catheter needs to be further fixed.

As a preferred embodiment, the size of the opening 11 is adapted to the size of the outer extension of the limiting groove 9 .

Specifically, by adapting the size of the opening 11 to the size of the outer extension of the limiting groove 9 , the catheter can be more conveniently inserted into the limiting groove 9 .

As a preferred embodiment, the inner end of the rubber strip 10 is provided with anti-slip patterns.

Specifically, the provision of the anti-slip texture can improve the stability of the rubber strip 10 in fixing the catheter.

By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

The working process and working principle of the utility model are as follows: when in use, the sliding sleeve 2 can be fixed on the patient's arm or clothes through the fixing belt 1, and the sliding sleeve 2 can be adjusted to a suitable position at the same time, and the rotating block 8 can be rotated so that the notch of the limiting groove 9 corresponds to the opening position of the hoop 7, and the catheter for hernia and abdominal wall surgery is embedded into the limiting groove 9 through the opening of the hoop 7. At this time, through the setting of the limiting groove 9 and the rubber strip 10, the catheter can be stably fixed in the limiting groove 9. Through the sliding connection between the slider 4 and the sliding groove 3, and the rotating connection between the rotating block 8 and the hoop 7, the catheter can be fixed to avoid the catheter from falling off, and the catheter fixation has a larger free range of movement, thereby providing a certain buffer when the patient sleeps or moves the body and pulls the pipeline, further reducing the risk of tube falling off, ensuring the stability of catheter fixation, and improving the comfort of patient use.

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 (5)

1. The utility model provides a catheter holder, includes dead band (1) and slip cap (2), slip cap (2) cover is established on dead band (1), its characterized in that: the front of sliding sleeve (2) is connected with slider (4) through slide rail (3) sliding connection, fixedly be provided with on slider (4) one side set up ferrule (7) of opening (11), the inside of ferrule (7) is connected with through inner wall annular rotation and changes piece (8), be provided with spacing groove (9) on changeing piece (8), the inside of spacing groove (9) is provided with rubber strip (10).

2. A catheter holder according to claim 1, wherein: the limiting groove (9) is of a penetrating type multi-size connecting groove structure and is used for fixing catheters with different sizes.

3. A catheter holder according to claim 1, wherein: the sliding block (4) and the sliding sleeve (2) are symmetrically provided with buckles (5), and the two buckles (5) on the same side are fixedly connected through an elastic rope (6).

4. A catheter holder according to claim 1, wherein: the size of the opening (11) is matched with the size of the extension notch of the limit groove (9).

5. A catheter holder according to claim 1, wherein: the inner end of the rubber strip (10) is provided with anti-slip lines.