PICC (Peripherally Inserted Central Catheter) fixing film with arm circumference measuring scale

Abstract

The utility model relates to the technical field of medical supplies, in particular to a PICC (Peripherally Inserted Central Catheter) fixing film with an arm circumference measuring scale, which solves the problems that the PICC fixing film cannot measure the arm circumference and the operation is inconvenient when a catheter is fixed by the fixing film, and comprises a fixing film, a graduated scale and a first buckle, due to the fact that the catheter penetrating hole is formed, a catheter on a limb of a patient can penetrate through the catheter penetrating hole conveniently, the catheter penetrating hole can be completely exposed by separating the split, and after a port of the catheter penetrates through the catheter penetrating hole, the two sides of the split can be attached to the surface of the limb of the patient. The catheter can be clamped in the first buckle to be fixed, it is guaranteed that the catheter is accurately and safely fixed, the graduated scale and the fixing film can surround the limb of the patient together, and in other words, the arm circumference information of the limb of the patient can be visually seen while the fixing film is attached.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, specifically to a PICC fixation film with a built-in arm circumference measuring ruler. Background Technology

[0002] Peripherally inserted central venous catheterization is one of the most commonly used clinical procedures. For patients who require long-term infusion and have poor venous access, catheterization can reduce damage to the patient's veins. For cancer patients, catheterization can safely administer chemotherapy drugs.

[0003] The main materials of the PICC fixation membrane include non-woven fabric PU film, medical polymer materials, medical pressure-sensitive adhesive and release material, which are used to fix indwelling needles, intravenous injection catheters or drainage tubes, etc.

[0004] However, existing PICC fixation films have some defects, such as:

[0005] First, the PICC fixation membrane cannot measure arm circumference, so medical staff cannot quickly understand the patient's arm circumference information. Second, the catheter material is soft and the catheter is long, making it inconvenient to fix the catheter with the fixation membrane, and it cannot be fixed safely and accurately.

[0006] Therefore, this utility model provides a PICC fixing film with a built-in arm circumference measuring ruler to solve the above problems. Utility Model Content

[0007] In view of the above situation and to overcome the defects of the prior art, this utility model provides a PICC fixing film with a built-in arm circumference measuring ruler to solve the above problems.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] A PICC fixing film with built-in arm circumference measuring ruler includes a fixing film, a scale, a first buckle and a second buckle;

[0010] Fixing film: The back side of the fixing film is coated with adhesive, and a through hole is provided in the middle of the lower half of the fixing film;

[0011] Scale: There are two scales, which are fixed to the upper and lower ends of the front side of the fixed film respectively. The two horizontal ends of the scale are aligned with the two ends of the fixed film. A slit is provided between the side of the through hole, the lower end of the fixed film and the scale below.

[0012] First buckle: The first buckle is fixed in the middle of the front side of the fixing membrane, and the first buckle is located above the tube hole;

[0013] Second buckle: The second buckle is fixed to the front side of the fixing film, and the second buckle and the first buckle are horizontally offset;

[0014] The above technical solution involves coating the back of the fixation film with adhesive, allowing it to be applied to the patient's arm to secure the catheter. A perforation hole facilitates the passage of the catheter through the patient's arm. Since the existing catheter port is thicker than other parts, a slit is created to allow the port to pass through the perforation hole. Opening the slit exposes the perforation hole completely. After the catheter port passes through the perforation hole, the two sides of the slit can be attached to the surface of the patient's arm to close the slit. The catheter can also be secured within the first and second clips, ensuring accurate and safe catheter fixation. A ruler, along with the fixation film, surrounds the patient's arm, allowing for a direct view of the arm circumference while the fixation film is being applied.

[0015] Preferably, the length of both the scale and the fixing film is 30 cm, and the initial zero point of the scale is located in the middle of the scale, so that the length of both ends of the scale is 15 cm.

[0016] Preferably, the slit is located at the initial zero point of the scale below;

[0017] The above technical solution avoids visual differences between the crack and other graduations on the ruler. The crack coincides with the initial zero point of the graduation, allowing for a direct and accurate observation of the initial zero point of the ruler's graduations.

[0018] Preferably, a safety film is attached to the front side of the lower scale by adhesive, and the safety film covers the front of the tear;

[0019] Through the above technical solutions, the safety film can prevent the tear from breaking open at will, thus improving safety.

[0020] Preferably, a backing film is attached to the rear side of the fixing film by adhesive.

[0021] With the above technical solution, when the fixing film is not needed, the back film can prevent dust and other substances from sticking to the back of the fixing film. When the fixing film is needed, the back film can be peeled off.

[0022] Preferably, the corner of the back film is integrally formed with a peeling section, and a gap is provided between the peeling section and the back film;

[0023] With the above technical solution, the backing membrane and the fixation membrane are glued together without gaps. It is not easy for medical staff to peel off the backing membrane and the fixation membrane with their fingernails. Therefore, after setting the peeling section, medical staff can quickly peel the backing membrane off the fixation membrane by pinching the peeling section.

[0024] The beneficial effects of this utility model are as follows:

[0025] In summary, this device can attach a fixation film to the patient's arm to secure the catheter. A perforation hole facilitates the passage of the catheter through the patient's arm. A slit is incorporated to allow the catheter port to pass through the perforation hole, which is then fully exposed. After the catheter port passes through the perforation hole, the two sides of the slit can be attached to the surface of the patient's arm to seal the slit. The device is easy to operate. Furthermore, the catheter can be secured within the first and second clips, ensuring accurate and safe catheter fixation. A ruler, along with the fixation film, surrounds the patient's arm, allowing for a direct view of the arm circumference while the fixation film is being applied. Attached Figure Description

[0026] Figure 1 This is a first-view perspective perspective view of the present invention.

[0027] Figure 2 for Figure 1 A magnified view of part A.

[0028] Figure 3 This is a second-view perspective perspective view of the present invention.

[0029] Figure 4 for Figure 3 A magnified view of part B.

[0030] Figure 5 This is a schematic diagram of the structure of this utility model after the safety film has been removed.

[0031] In the diagram: 1. Uncovered section; 2. Scale; 3. Backing film; 4. Fixing film; 5. Tear; 6. Pipe hole; 7. First buckle; 8. Safety film; 9. Second buckle. Detailed Implementation

[0032] The following will refer to the attached reference. Figures 1 to 5 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0033] As attached Figure 1 - Appendix Figure 5 As shown, a PICC fixing film with a built-in arm circumference measuring ruler includes a fixing film 4, a scale 2, a first buckle 7, and a second buckle 9.

[0034] Fixing film 4: The back side of fixing film 4 is coated with adhesive, and the back film 3 is attached to the back side of fixing film 4 by adhesive. The length and width of back film 3 are equal to the length and width of fixing film 4. The corner of back film 3 is integrally formed with a peeling part 1. A gap is provided between peeling part 1 and back film 3. A tube hole 6 is provided in the middle of the lower half of fixing film 4.

[0035] Scale 2: There are two scales 2, which are fixed to the upper and lower ends of the front side of the fixed film 4 respectively. The length of scale 2 and fixed film 4 is 30 cm. The scale 2 and fixed film 4 are of equal length, and the two ends of scale 2 are aligned with the two ends of fixed film 4. The length of fixed film 4 is also 30 cm. The initial zero point of scale 2 is located in the middle of scale 2, so that the length of the two ends of scale 2 is 15 cm. A slit 5 is provided between the side of the through hole 6, the lower end of fixed film 4 and the lower scale 2. The slit 5 is located at the initial zero point of scale 2 of the lower scale 2.

[0036] First buckle 7: The first buckle 7 is fixed in the middle of the front side of the fixing film 4, and the first buckle 7 is located above the tube hole 6;

[0037] Second buckle 9: The second buckle 9 is fixed on the front side of the fixing membrane 4. The second buckle 9 and the first buckle 7 are laterally offset, so that the first buckle 7 and the second buckle 9 fix the catheter twice. The first buckle 7 and the second buckle 9 are offset to the left and right and have a certain distance, so that the catheter has a certain curvature between the first buckle 7 and the second buckle 9.

[0038] In this embodiment, a safety film 8 is attached to the front side of the lower scale 2 by applying adhesive, and the safety film 8 covers the front of the crack 5.

[0039] The working principle of this device is as follows:

[0040] In use, pinch and peel off the back membrane 3 from the fixation membrane 4, discard the back membrane 3, fix the catheter on the patient's arm with your hand, and then attach the upper half of the fixation membrane 4, so that the upper half of the fixation membrane 4 first sticks the catheter to the patient's arm. At this time, the fixation membrane 4 near the tear 5 has not yet been attached to the patient's arm. Separate the tear 5, pass the end of the catheter through the tube hole 6, and then attach the fixation membrane 4 near the tear 5 to the patient's arm, so that the tear 5 is closed. Then cover the tear 5 with the safety membrane 8 to improve safety. Then, the excess part of the catheter is locked into the first buckle 7 and the second buckle 9 for fixation. The scale 2 and the fixation membrane 4 surround the patient's arm to intuitively display the arm circumference information.

[0041] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A PICC securement film with an integrated arm circumference measuring tape, characterized in that, The fixed film (4), the scale (2), the first buckle (7) and the second buckle (9) are included. The fixed film (4) is coated with adhesive on the back side, and a pipe hole (6) is arranged in the middle of the lower half of the fixed film (4). The scale (2) is fixed on the upper and lower ends of the front side of the fixed film (4), and the lateral ends of the scale (2) are aligned with the two ends of the fixed film (4). The first buckle (7) is fixed in the middle of the front side of the fixed film (4), and the first buckle (7) is located above the pipe hole (6). The second buckle (9) is fixed on the front side of the fixed film (4), and the second buckle (9) and the first buckle (7) are transversely staggered.

2. The PICC securement film with arm circumference measuring scale of claim 1, wherein, The length of the scale (2) and the fixed film (4) is 30 cm, and the initial zero point of the scale (2) is located in the middle of the scale (2), so that the length of the two lateral ends of the scale (2) is 15 cm.

3. The PICC securement film with arm circumference measuring scale of claim 2, wherein, The crack (5) is arranged at the initial zero point of the scale (2) below.

4. The PICC securement film with arm circumference measuring scale of claim 1, wherein, The front side of the scale (2) below is attached with a safety film (8) by coating glue, and the safety film (8) covers the front of the crack (5).

5. The PICC securement film with arm circumference measuring scale of claim 1, wherein, The back side of the fixed film (4) is attached with a back film (3) by adhesive.

6. The PICC securement film with arm circumference measuring scale of claim 5, wherein, The corner of the back film (3) is integrally formed with a tearing part (1), and a gap is arranged between the tearing part (1) and the back film (3).

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