Blood collection tube multi-label expansion film
By designing a multi-label extension film for blood collection tubes, the problems of limited circumferential area of blood collection tubes and difficulty in identifying emergency signs were solved. This enabled label capacity adjustment and easy identification of emergency signs, improving label management efficiency and identification accuracy.
Patent Information
- Application Number
- CN202520525697.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing blood collection tubes have a limited circumferential area for pasting, and multiple labels stacked together can easily cause information to be obscured, labels to fall off or be lost, and test labels are difficult to identify without the emergency red identification mark, and manual emergency labels are easy to miss or fall off.
Design a multi-label extension film for blood collection tubes, including a transparent base film, a red emergency sign, a transparent extension wing, and a standardized label position. The transparent base film has an adhesive layer on its surface, the extension wing is detachably connected, the label position has a weak adhesive layer, the red emergency sign is covered with an opaque protective film, and the extension wing has a standardized label and a handwriting area.
It enables flexible adjustment of label capacity, ensuring that labels are not easily detached, emergency room identification is easy to recognize, and it facilitates scanning and handwritten notes, thereby improving label management efficiency and identification accuracy and reducing the risk of misdiagnosis.
Smart Images

Figure CN223927018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a multi-label extension film for blood collection tubes. Background Technology
[0002] In clinical testing, a single blood collection tube often needs to perform multiple tests, such as electrolytes, liver function, and kidney function. Each test requires an independent label to record patient information, the test item, and emergency identification. However, standard blood collection tubes are only 13-16mm in diameter, with a limited circumferential area for labeling. Multiple labels stacked together can easily lead to: information obscuring each other, labels easily falling off or being lost, and nurses often being forced to handwrite abbreviated information. Furthermore, test labels often lack a red emergency identification mark and are usually printed with black ink, making it difficult to identify emergency priority markings among multiple submitted blood collection tubes. Currently, emergency identification relies on manually affixing red paper strips, but this has drawbacks such as easy omissions and label detachment. However, clear blood collection tube labels and emergency identification can quickly help medical staff identify the patient's urgency and required tests, thereby improving treatment efficiency and accuracy, reducing the risk of misdiagnosis or delayed treatment, and accurate labeling helps medical staff better identify and manage blood samples, providing accurate diagnosis and treatment. Utility Model Content
[0003] To address the technical problems of existing clinically commonly used blood collection tubes with limited circumferential adhesive area, multiple labels overlapping leading to mutual obstruction of information, labels easily falling off and being lost, nurses often being forced to handwrite abbreviated information, and the lack of emergency red identification marks on test labels, which are often printed in black ink and are difficult to identify, and the easy omission and detachment of hand-applied red paper emergency labels, this utility model provides a multi-label extension film for blood collection tubes.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A multi-label extension film for blood collection tubes includes a transparent base film with an adhesive layer on the bottom surface. A red emergency sign is provided on the top surface of the transparent base film. The surface of the red emergency sign is covered with an opaque protective film. An extension is connected to the left or right side of the transparent base film. A transparent extension wing is detachably connected to the left or right side of the transparent base film via the extension. N+1 rows of standardized label positions are preset on the back or surface of the transparent extension wing. N rows of standardized label positions and a row of handwriting area are preset on the surface or back of the transparent extension wing. The handwriting area is located below the last row of standardized label positions. The surface of the handwriting area has a matte coating. N is a positive integer ≥2. The standardized label positions have a weak adhesive layer with an adhesive strength lower than that of the adhesive layer on the bottom surface of the transparent base film.
[0006] Compared with existing technologies, the multi-label extension film for blood collection tubes provided by this utility model has two main features. First, a transparent extension wing is detachably connected to the left or right side of the transparent base film via an extension portion. The back or surface of the transparent extension wing has N+1 rows of standardized label positions, and corresponding to the surface or back of the transparent extension wing, there are N rows of standardized label positions and a handwriting area. The handwriting area has a matte coating, allowing one test label to be pasted on each row of standardized label positions, thus achieving flexible adjustment of the label capacity. All labels can be sent for testing together with the blood sample. The matte-coated handwriting area is compatible with ballpoint pens / markers, satisfying handwritten input or notes. Second, a red emergency stop button is placed on the top of the transparent base film surface. The emergency label features a red label covered with an opaque protective film. Once this film is removed, the red label is easily visible. The label is positioned on top of the transparent base film, preventing it from easily detaching and avoiding the inability to identify the label after tearing or removing the transparent extension wings from the side. Furthermore, a weak adhesive layer with lower adhesive strength than the bottom adhesive layer of the transparent base film is provided on the standardized label surface, facilitating adhesion and easy label replacement. The transparent base film with the adhesive layer can adhere circumferentially around the blood collection tube, effectively preventing complete detachment. Both the transparent base film and the transparent extension wings are transparent, allowing for easy scanning of the test information originally attached to the blood collection tube.
[0007] Furthermore, the transparent base film is selected as a transparent pressure-sensitive adhesive film with a thickness of 0.1 to 0.3 mm.
[0008] Furthermore, the red emergency sign is made of red PET material with a width of 0.5 to 1 cm.
[0009] Furthermore, the protrusion includes a first protrusion and a second protrusion. One end of the first protrusion is connected to the transparent base film, and one end of the second protrusion is connected to the transparent extension wing. The first protrusion and the second protrusion are connected in a serrated manner.
[0010] Furthermore, the back of the transparent extended wing has four rows of standardized label positions, and the surface of the transparent extended wing has three rows of standardized label positions and one row of handwriting area. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the multi-label extended film structure of the blood collection tube provided by this utility model.
[0012] In the diagram, 1 is the transparent base film; 2 is the opaque protective film; 3 is the protrusion; 31 is the first protrusion; 32 is the second protrusion; 4 is the transparent extension wing; 5 is the standardized label position; and 6 is the handwriting area. Detailed Implementation
[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0014] In the description of this utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "back," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0015] In the description of this utility model, it should be noted that, 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 based on the specific circumstances.
[0016] Please refer to Figure 1As shown, this utility model provides a multi-label extension film for blood collection tubes, including a transparent base film 1 with an adhesive layer on the bottom surface. A red emergency sign is provided on the top surface of the transparent base film 1, and the surface of the red emergency sign is covered with an opaque protective film 2. An extension portion 3 is connected to the left or right side of the transparent base film 1. A transparent extension wing 4 is detachably connected to the left or right side of the transparent base film 1 via the extension portion 3. N+1 rows of standardized label positions 5 are preset on the back or surface of the transparent extension wing 4. Corresponding to the N rows of standardized label positions 5 and a row of handwriting areas 6 on the surface or back of the transparent extension wing 4, when N+1 rows of standardized label positions 5 are preset on the back of the transparent extension wing 4, then on the surface of the transparent extension wing 4... The transparent extended wing 4 has N rows of standardized label positions 5 and a row of handwriting areas 6. Conversely, when N+1 rows of standardized label positions 5 are preset on the surface of the transparent extended wing 4, N rows of standardized label positions 5 and a row of handwriting areas 6 are preset on the back of the transparent extended wing 4. The handwriting areas 6 are located below the last row of standardized label positions 5, that is, the handwriting areas 6 are located in the last row of this surface. The surface of the handwriting areas 6 has a matte coating. N is a positive integer ≥2. The standardized label positions 5 have a weak adhesive layer with an adhesive strength less than that of the adhesive layer on the bottom surface of the transparent base film 1. For example, the adhesive strength of the adhesive layer on the bottom surface of the transparent base film 1 is set to 1.5 N / cm, and the adhesive strength of the weak adhesive layer on the standardized label positions 5 is set to 0.3 N / cm.
[0017] Compared with existing technologies, the multi-label extension film for blood collection tubes provided by this utility model has two main features. First, a transparent extension wing is detachably connected to the left or right side of the transparent base film via an extension portion. The back or surface of the transparent extension wing has N+1 rows of standardized label positions, and corresponding to the surface or back of the transparent extension wing, there are N rows of standardized label positions and a handwriting area. The handwriting area has a matte coating, allowing one test label to be pasted on each row of standardized label positions, thus achieving flexible adjustment of the label capacity. All labels can be sent for testing together with the blood sample. The matte-coated handwriting area is compatible with ballpoint pens / markers, satisfying handwritten input or notes. Second, a red emergency stop button is placed on the top of the transparent base film surface. The emergency label features a red label covered with an opaque protective film. Once this film is removed, the red label is easily visible. The label is positioned on top of the transparent base film, preventing it from easily detaching and avoiding the inability to identify the label after tearing or removing the transparent extension wings from the side. Furthermore, a weak adhesive layer with lower adhesive strength than the bottom adhesive layer of the transparent base film is provided on the standardized label surface, facilitating adhesion and easy label replacement. The transparent base film with the adhesive layer can adhere circumferentially around the blood collection tube, effectively preventing complete detachment. Both the transparent base film and the transparent extension wings are transparent, allowing for easy scanning of the test information originally attached to the blood collection tube.
[0018] As a specific embodiment, the transparent base film 1 is made of existing transparent pressure-sensitive adhesive film with a thickness of 0.1 to 0.3 mm. Pressure-sensitive adhesive film (PSA film) is an adhesive material that can be bonded by light pressing without solvents, heating or long-term pressure. Its core characteristic is pressure sensitivity, that is, it is tacky at room temperature and can form a firm bond with the surface of the object to be bonded by a short period of pressure, and usually leaves no residue after peeling.
[0019] As a specific embodiment, the red emergency sign is made of red PET material with a width of 0.5 to 1 cm. PET material has the advantage of high transparency, which does not affect the scanning of blood collection tube barcodes.
[0020] For a specific embodiment, please refer to Figure 1 As shown, the protrusion 3 includes a first protrusion 31 and a second protrusion 32. One end of the first protrusion 31 is connected to the transparent base film 1, and one end of the second protrusion 32 is connected to the transparent expansion wing 4. The first protrusion 31 and the second protrusion 32 are connected in a serrated manner, so that they can be torn apart from the serrations, allowing the transparent expansion wing 4 to be used separately from the transparent base film 1. This is convenient for situations where only the transparent expansion wing 4 is used and the transparent base film 1 is not needed for emergency signage, or where only the emergency signage is used and the transparent expansion wing 4 is not needed.
[0021] For a specific embodiment, please refer to Figure 1 As shown, the back of the transparent extension wing 4 has four rows of standardized label positions 5, and the surface of the transparent extension wing 4 has three rows of standardized label positions 5 and one row of handwriting area 6. This allows inspection labels to be pasted onto the surfaces of multiple standardized label positions 5 using a weak adhesive layer without overlapping or falling off. In one specific embodiment, the size of the standardized label position 5 can be set to 1.5 × 4 cm (length × width), thus accommodating the sizes of conventional and other larger labels.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A multi-label extension film for blood collection tubes, characterized in that, The device includes a transparent base film (1) with an adhesive layer on the bottom surface. A red emergency sign is provided on the top surface of the transparent base film (1). The surface of the red emergency sign is covered with an opaque protective film (2). A protrusion (3) is connected to the left or right side of the transparent base film (1). A transparent extension wing (4) is detachably connected to the left or right side of the transparent base film (1) through the protrusion (3). N+1 rows of standardized label positions (5) are preset on the back or surface of the transparent extension wing (4). N rows of standardized label positions (5) and a row of handwriting area (6) are preset on the surface or back of the transparent extension wing (4). The handwriting area (6) is located below the last row of standardized label positions (5). The surface of the handwriting area (6) has a matte coating. N is a positive integer ≥2. The standardized label position (5) has a weak adhesive layer with an adhesive strength less than that of the adhesive layer on the bottom surface of the transparent base film (1).
2. The multi-label extension film for blood collection tubes according to claim 1, characterized in that, The transparent base film (1) is a transparent pressure-sensitive adhesive film with a thickness of 0.1 to 0.3 mm.
3. The multi-label extension film for blood collection tubes according to claim 2, characterized in that, The red emergency sign is made of red PET material with a width of 0.5 to 1 cm.
4. The multi-label extension film for blood collection tubes according to claim 1, characterized in that, The protrusion (3) includes a first protrusion (31) and a second protrusion (32). One end of the first protrusion (31) is connected to the transparent base film (1), and one end of the second protrusion (32) is connected to the transparent extension wing (4). The first protrusion (31) and the second protrusion (32) are connected in a sawtooth pattern.
5. The multi-label extension film for blood collection tubes according to claim 1, characterized in that, The back of the transparent extended wing (4) is pre-set with four rows of standardized label positions (5), and the surface of the transparent extended wing (4) is pre-set with three rows of standardized label positions (5) and a row of handwriting area (6).
Citation Information
Cited By
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