CN221672837U - Drainage tube fixator - Google Patents

Abstract

The utility model provides a drainage tube fixer, which specifically relates to the field of medical device technology. The drainage tube fixer includes a "U"-shaped positioning ring, and also includes: elastic bands, symmetrically fixed to the two flat ends of the positioning ring, and the symmetrical elastic bands can be bonded and separated from each other; a support frame, which is "L"-shaped, and the support frame is limited and slidable on the positioning ring; a protective cover, fixedly connected to the support frame; a flat clamp, fixedly connected to the protective cover; threaded holes, equidistantly opened inside the positioning ring; a positioning bolt, which is threaded through the support frame, and the positioning bolt can be threadedly connected to any threaded hole. The utility model avoids discomfort to the patient's skin caused by adhesive tape fixation, and the device can also be used multiple times to reduce the cost of use.

Description

Drainage tube fixator

Technical Field

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

Background Art

Drainage tubes are used for clinical surgical drainage. They are used to guide pus, blood, and fluid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. They are used after most chest, brain, abdominal gastrointestinal and bile duct surgeries.

At present, drainage tubes are usually fixed by medical staff directly sticking the tubes to the patient's skin with tape. However, this fixation method is likely to cause skin discomfort to the patient, and the tape fixation is difficult to reuse. For this reason, we propose a drainage tube fixer.

Utility Model Content

In order to solve the above technical problems, the utility model provides a drainage tube fixer.

The drainage tube fixer provided by the utility model includes: a positioning ring in a "U" shape, and also includes: elastic bands, which are symmetrically fixed to the two flat ends of the positioning ring, and the symmetrical elastic bands can be bonded and separated from each other; a support frame, which is in an "L" shape, and the support frame is limited and slidable on the positioning ring; a protective cover, which is fixedly connected to the support frame; a flat clamp, which is fixedly connected to the protective cover; threaded holes, which are equidistantly arranged inside the positioning ring; a positioning bolt, which is threaded through the support frame, and the positioning bolt can be threadedly connected to any threaded hole.

Preferably, a sliding block is fixed on the outer surface of the support frame, the sliding block is in the shape of an "I", a "X" shaped limiting groove is opened inside the positioning ring, and the support frame slides in the limiting groove inside the positioning ring through the "I" shaped sliding block.

Preferably, a storage groove is provided inside the protective cover, and a flat clip is fixedly connected inside the storage groove.

Preferably, a rotating handle is fixed to the top end of the positioning bolt, and the length of the rotating handle is greater than the diameter of the threaded hole.

Preferably, a tube placement groove is provided at the clamping end of the flat clamp, and the tube placement groove is adapted to the drainage tube.

Preferably, the protective cover is arc-shaped and is made of transparent material.

Preferably, the outer surface of one elastic band is provided with a Velcro tape, and the outer surface of the other elastic band is provided with a Velcro tape.

Compared with the related art, the drainage tube fixer provided by the utility model has the following beneficial effects: the positioning ring is fixed by fitting the positioning ring to the patient's body and bonding them together through symmetrical elastic bands; then the support frame is adjusted so that the protective cover is located above the patient's wound, and fixed by rotating the positioning bolt, thereby increasing the device's protection function for the patient's wound, and finally the flat clamp is squeezed to loosen the drainage tube, thereby avoiding discomfort to the patient's skin caused by tape fixation, and the device can also be used multiple times to reduce the cost of use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of a drainage tube fixture provided by the present invention;

FIG2 is a schematic diagram of the structure of the support frame moving along the positioning ring of the utility model;

FIG3 is a schematic diagram of the split structure of the support frame and the positioning ring of the utility model;

FIG4 is a schematic cross-sectional view of the overall structure of the present invention.

Numbers in the figure:

1. Positioning ring; 2. Elastic band; 3. Support frame; 4. Protective cover; 5. Flat clamp; 6. Limiting slide groove; 7. Sliding block; 8. Storage groove; 9. Positioning bolt; 10. Threaded hole; 11. Rotating handle; 12. Tube placement groove.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

As shown in Figures 1-4, an embodiment of the utility model provides a drainage tube fixer, including: a "U"-shaped positioning ring 1, and also including: an elastic band 2, symmetrically fixed to the two flat ends of the positioning ring 1, and the symmetrical elastic bands 2 can be bonded and separated from each other; a support frame 3, which is "L"-shaped, and the support frame 3 is limited and slidable on the positioning ring 1; a protective cover 4, fixedly connected to the support frame 3; a flat clamp 5, rotatably connected to the protective cover 4; threaded holes 10, equidistantly arranged inside the positioning ring 1; a positioning bolt 9, the thread of which passes through the support frame 3, and the positioning bolt 9 can be threadedly connected to any one of the threaded holes 10.

It should be noted that when the device is in use, the positioning ring 1 is first covered on the patient's body, and then the symmetrical elastic bands 2 are pulled to bond with each other. At this time, the support frame 3 is moved to make the support frame 3 slide along the positioning ring 1 until the support frame 3 carrying the protective cover 4 is located directly above the patient's wound. At this time, the positioning bolt 9 is rotated to make the positioning bolt 9 threaded through the support frame 3 to the threaded hole 10, and finally the flat clamp 5 is squeezed and loosened to clamp and fix the drainage tube, so as to avoid discomfort to the patient's skin caused by adhesive tape fixation, and the device can be used multiple times, reducing the cost of use;

Among them: a sliding block 7 is fixed on the outer surface of the support frame 3, the sliding block 7 is in the shape of a letter "I", a "cross" shaped limiting slide groove 6 is opened inside the positioning ring 1, and the support frame 3 is limited and slidable in the limiting slide groove 6 inside the positioning ring 1 through the "I" shaped sliding block 7;

Wherein: a storage groove 8 is provided inside the protective cover 4, and the inside of the storage groove 8 is fixedly connected to the flat clip 5;

Wherein: a rotating handle 11 is fixed on the top of the positioning bolt 9, and the length of the rotating handle 11 is greater than the diameter of the threaded hole 10;

Wherein: the clamping end of the flat clamp 5 is provided with a tube placement groove 12, and the tube placement groove 12 is adapted to the drainage tube;

Wherein: the protective cover 4 is arc-shaped, and the protective cover 4 is made of transparent material;

It should also be noted that: the protective cover 4 made of transparent material is arranged in an arc shape, so as to protect the patient's wound and facilitate medical staff to observe the patient's wound through the protective cover 4, thereby further increasing the functionality of the device; and the tube placement groove 12 is opened at the clamping end of the flat clamp 5, so as to complete the above operation. The flat clamp 5 clamps and fixes the drainage tube, and this flat clamp 5 is a prior art, that is, a clamp with a flat and close clamping end in the placed state;

Supplementary explanation: After the support frame 3 slides along the positioning ring 1, it is fixed in position with the positioning bolt 9 and the threaded hole 10. The personnel can freely adjust and fix the position of the support frame 3 according to the patient's wound, so as to move the protective cover 4 above the patient's wound to observe and protect the wound. It is suitable for wounds in different positions of the patient.

In an embodiment of the present invention, please refer to FIG. 1 , a Velcro tape is disposed on the outer surface of one elastic band 2 , and a Velcro tape is disposed on the outer surface of the other elastic band 2 .

It should be noted that the symmetrical elastic band 2 is bonded and separated with each other through the Velcro tape and the Velcro mother tape, and the positioning ring 1 is fixed to the patient's body by the similar shrinkage and bonding of the symmetrical elastic band 2, that is, the positioning ring 1 is fixed to one side of the patient's wound according to the patient's body shape, and the Velcro tape and the Velcro mother tape are bonded and separated with each other, so that personnel can remove the entire device and install it on the patient, so that medical staff can subsequently disinfect the device and reuse it repeatedly.

Supplementary explanation: The positioning ring 1 in the device has symmetrical limiting grooves 6 inside, and the symmetrical limiting grooves 6 limit the sliding support frame 3 inside, so that the support frame 3, protective cover 4, flat clamp 5, positioning bolt 9 and threaded hole 10 are symmetrically distributed on both sides of the positioning ring 1. Then, when the patient has wounds on the chest and abdomen and a drainage tube is inserted, the medical staff imitates the operation process of the above-mentioned device to fix the positioning ring 1 between the patient's chest and abdominal wounds, and then operate the support frame 3 respectively, so that the support frame 3 drives the corresponding fixed protective cover 4 to move and cover the patient's chest and abdominal wounds, thereby further increasing the scope of use of the device.

In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims (7)

1. A drainage tube holder, comprising: a U-shaped positioning ring (1), characterized in that it also includes: The elastic bands (2) are symmetrically fixed to the two flat ends of the positioning ring (1), and the elastic bands (2) can be symmetrically bonded and separated from each other; The support frame (3) is in an "L" shape, and the support frame (3) is limitedly slidable on the positioning ring (1); A protective cover (4) is fixedly connected to the support frame (3); A flat clamp (5) fixedly connected to the protective cover (4); The threaded holes (10) are equidistantly arranged inside the positioning ring (1); A positioning bolt (9) is threadedly inserted through the support frame (3), and the positioning bolt (9) can be threadedly connected to any threaded hole (10). 2. The drainage tube holder according to claim 1 is characterized in that a sliding block (7) is fixed to the outer surface of the support frame (3), the sliding block (7) is in the shape of an "I", a "X"-shaped limiting groove (6) is opened inside the positioning ring (1), and the support frame (3) is limited to slide in the limiting groove (6) inside the positioning ring (1) through the "I"-shaped sliding block (7). 3. The drainage tube holder according to claim 1 is characterized in that a storage groove (8) is provided inside the protective cover (4), and the interior of the storage groove (8) is fixedly connected to a flat clamp (5). 4. The drainage tube fixer according to claim 1, characterized in that a rotating handle (11) is fixed to the top end of the positioning bolt (9), and the length of the rotating handle (11) is greater than the diameter of the threaded hole (10). 5. The drainage tube holder according to claim 1 is characterized in that a tube placement groove (12) is provided at the clamping end of the flat clamp (5), and the tube placement groove (12) is adapted to the drainage tube. 6. The drainage tube holder according to claim 1, characterized in that the protective cover (4) is arc-shaped and is made of transparent material. 7. The drainage tube fixer according to claim 1 is characterized in that the outer surface of one of the elastic bands (2) is provided with a Velcro tape, and the outer surface of the other elastic band (2) is provided with a Velcro tape.