CN211583575U - An adjustable wrist strap - Google Patents

Abstract

The utility model discloses an adjustable wrist strap, including wrist strap inner core, wrist strap overcoat and label, the wrist strap inner core comprises the plastic sheet that the integration has first RFID chip and a rubber band that tensile properties is very good, and the rubber band both ends bonding is fixed on the both sides that the plastic sheet corresponds, constitutes a ring shape, the wrist strap overcoat is flat tubulose plastic sheath, the non-setting adhesive label that the label has the second RFID chip for the integration, the wrist strap inner core is worn in the wrist strap overcoat, constitutes an adjustable wrist strap with tag paper together. The utility model discloses its simple structure wears comfortablely, can take off when need not wearing, can used repeatedly many times, and is difficult damaged.

Description

An adjustable wrist strap

technical field

The utility model relates to the technical field of medical supplies, in particular to an adjustable wristband.

Background technique

Medical wristbands, also known as medical identification bands, are a type of wristbands and are mainly used in the medical field. Medical wristbands can provide patient identification information, and their wristbands include: name, gender, bed number, hospital number, and other information that is specially required by medical care. It is mainly an effective tool for hospitals to identify patients. It is convenient for medical staff to check the patient's identity information and reduce the occurrence of medical errors.

However, the existing types of medical wristbands are almost all for one-time use, including two types of wristbands: one-time locking type and one-time sticking type. There is a lock, the strap does not feel good on the wrist, it is not as good as the disposable adhesive wristband, however, the disposable adhesive wristband is suitable for patients who are hospitalized for a short period of time. Disposable adhesive wristbands are easy to roll up, causing the information on the wristbands to be unrecognizable.

For short-term hospitalized patients, it does not matter which wristband to choose due to the short hospitalization time. However, for long-term hospitalized patients, the above-mentioned wristbands cannot meet some of the patient's requirements, such as being more comfortable and able to fit in certain areas. It can be removed when it is inconvenient to wear without damaging the wristband.

Now there are quite a few wristbands that can be stretched and taken off. For example, the Chinese patent with the announcement number CN205612566U disclosed a stretchable medical wristband on October 5, 2016, including a belt body and a recording area. The recording area is in The recording area is divided into a first recording area and a second recording area; the belt body where the first recording area and the second recording area are located is connected by a stretchable elastic body. Both recording areas are used to record patient information, etc. The middle section of the belt body is provided with a plurality of limit holes, and each limit hole is arranged in sequence along the length direction of the belt body; the first section of the belt body is provided with a convex column, and the limit hole is detachably sleeved on the convex column; The position of the telescopic elastic body is behind the last limit hole. Different limit holes are connected with the convex columns to adjust the length of the wristband and adapt to wrists of different thicknesses. The wristband is easy to use and easy to process. Although the wristband of the patent realizes the telescopic function by connecting the stretchable elastic body and the limit hole with the convex column, the connection between the limit hole and the convex column is still the same as that of the one-time locking wristband, and the belt feels on the wrist. not good.

On May 1, 2018, the Chinese Patent Publication No. CN207285412U disclosed a wristband including a first wristband, a second wristband and a buckle, and the first wristband and the second wristband are both long strip-shaped, the buckle is arranged on the first wristband; the buckle is provided with a first slot, and the first slot has two opposite each other along the width direction of the first wristband The two U-shaped side ends opposite to each other are arranged parallel to the surface of the first wristband, and together form a notch opposite to the surface of the first wristband; the second The wristband is made of thermoplastic elastic material, and the first snap groove is made of rigid material; the two U-shaped side ends respectively form an accommodating cavity, and the two side ends of the second wristband can pass from the grooves The ports are respectively inserted into the accommodating cavities of the two U-shaped side ends, and are respectively in interference fit with the accommodating cavities of the two U-shaped side ends. The utility model fixes the left and right wrist straps together by means of interference fit, and locks the wrist straps by the frictional force generated between the wrist strap and the buckle. The patent realizes the adjustment of the length through two relatively sliding wrist straps, which are fixed together with a buckle, but there is still a problem that the strap does not feel good on the wrist.

Utility model content

The utility model provides an adjustable wristband, which has a simple structure, is comfortable to wear, can be taken off when it is not required to be worn, can be reused many times, and is not easily damaged.

To achieve the above object, the utility model adopts the following technical solutions:

An adjustable wristband, comprising a wristband inner core, a wristband jacket and a label, the wristband inner core comprising a plastic sheet integrated with a first RFID chip and a rubber band with very good tensile properties, the rubber The rib is in the shape of a flat strip, and the two ends are glued and fixed on the corresponding two sides of the plastic sheet to form a circular ring. The other part is a flat tube with a slightly smaller diameter. The flat tube with a slightly smaller diameter can be passed through a flat tube with a slightly larger diameter. The other ends of the two flat tubes can be interspersed movably to form a ring. The label is a self-adhesive label integrated with a second RFID chip, and half of the label is pasted on the flat tube with a slightly larger diameter. At the mouth of the flat tube with a slightly smaller diameter that can be movably inserted, the bottom of the other half of the label is pasted with a bottom paper, the inner core of the wristband is worn in the wristband jacket, and together with the label paper, an adjustable wristband is formed.

Further, the first RFID chip adopts a microwave frequency passive chip, which is convenient for the hospital to monitor the patient's range of activities, and its communication distance is about 200 meters, and the second RFID chip adopts a low-frequency or high-frequency passive chip, which is convenient for doctors or When a nurse is administering medicine to a patient, it is close to the patient to confirm the patient information to avoid errors. The communication distance is generally about 1 meter.

Further, the rubber band is made of natural latex or modified polyurethane.

Further, the thickness of the rubber band in an unstretched state is 0.01-0.5 mm, and the width is 0.5-2 cm.

Further, the wristband cover is made of non-stretchable plastic.

Further, the surface of the inner ring layer of the wristband jacket is provided with a skin-friendly layer material, which makes people very comfortable during wearing.

Further, the skin-friendly layer material is one of skin-friendly cotton, skin-friendly fleece or skin-friendly silica gel.

Further, the surface of the wristband jacket is coated with an antibacterial coating.

Further, the surface of the label is provided with a printing or writing area, which is convenient for the hospital to print or fill in relevant information.

Further, the width of the label is not larger than the flattened width of the flat tube with a slightly larger diameter.

Further, the self-adhesive label can be used repeatedly.

In the adjustable wristband of the utility model, the label on the surface can print and write the relevant information of the patient, the elastic performance of the rubber band in the inner core of the wristband is very good, and the wristband cover can be inserted and moved. Or write the wristband information, and use the RFID reader to write the patient information into the first RFID chip and the second RFID chip. On the patient's wrist, loosen the coat and insert the smaller diameter flat tube of the coat into the slightly larger diameter flat tube, then peel off the liner on the lower part of the label and stick the other half of the label to the smaller diameter of the wristband In this way, the wristband can be worn on the patient's wrist. At the same time, the label also plays a fixed role, preventing the wristband from being stretched and accidentally falling off without removing the label.

When it is inconvenient for the patient to wear, the wristband needs to be removed, the label attached to the flat tube with a slightly smaller diameter needs to be removed, and the wristband can be removed from the Remove from wrist. After the inconvenient wearing time period, when you still need to wear the wristband, you can wear the wristband according to the above method, but at this time the label has no backing paper, and the label can be directly pasted on the flat tube with a slightly smaller diameter of the wristband. . Thereby, the wristband can be used multiple times.

The beneficial effects of the present utility model are:

1. The adjustable wristband of the present invention is annular as a whole, the thickness of the entire wristband is not much different, the difference between the uneven parts of the inner ring surface is small, and there is a skin-friendly layer, which is very comfortable after wearing, even if it is It will not feel awkward when it is in contact with other objects.

2. The adjustable wristband of the present utility model is provided with a rubber band with good tensile properties inside, which is very convenient to wear on or take off from the wrist, will not damage the built-in RFID chip, and can be reused.

3. The adjustable wristband of the present utility model adopts two RFID chips, combined with the information management method of the hospital, it is very convenient to monitor the patient at a distance and confirm the patient's identity at a close distance, prevent the wrong medicine from being used, and prevent short-term hospitalization. Patients or non-hospitalized patients can use it multiple times by changing the label.

4. The adjustable wristband of the present invention can make different wristbands according to the actual situation of the patient to adapt and distinguish different patients. The surface is coated with an antibacterial coating. Protection to prevent cross infection of patients.

5. The adjustable wristband of the utility model has a simple overall structure, low cost, and does not increase the burden on the patient.

Description of drawings

Fig. 1 is the appearance schematic diagram of the utility model.

FIG. 2 is a schematic diagram of the inner core structure of the wristband of the present invention.

FIG. 3 is a schematic diagram of the label structure of the present invention.

FIG. 4 is a schematic structural diagram of the label of the present invention before use.

FIG. 5 is a schematic structural diagram of the label of the present invention after sticking.

In the picture: 1-Wristband inner core, 2-Wristband jacket, 3-Label, 11-Plastic sheet, 12-First RFID chip, 13-Rubber band, 21-Slightly larger diameter flat tube, 22-Slightly diameter Small flat tube, 31- self-adhesive label, 32- second RFID chip, 33- backing paper.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Example 1:

As shown in Figures 1-4, an adjustable wristband for adult hospitalized patients includes a wristband inner core 1, a wristband outer 2 and a label 3, and the wristband inner core 1 includes a first integrated 2.4GHz frequency A plastic sheet 11 of the RFID chip 12 is composed of a rubber band 13 made of natural rubber with excellent tensile properties. The ends are glued and fixed on the corresponding two sides of the plastic sheet 11 to form a circular ring. The wristband cover 2 is a flat tube-shaped non-stretchable plastic cover, which is divided into two parts, one of which is a flat tube 21 with a diameter of 1.2 cm, and the other part is a flat tube 22 with a diameter of 1.0 cm, and a flat tube with a diameter of 1.0 cm. One end of the tube 22 is passed through one end of the flat tube 21 with a diameter of 1.2 cm and is bonded and fixed together. The other ends of the two flat tubes can be interspersed movably to form a ring. The inner side of the wristband jacket 2 is provided with skin-friendly cotton. , the surface of the wristband jacket 2 is coated with a nano-silver antibacterial coating. The label 3 is a self-adhesive label 31 integrated with a second RFID chip 32 with a frequency of 13.56MHz, the surface is provided with a printing or writing area, the width is 1.8cm, and half of the label 3 is pasted on the flat tube 21 with a diameter of 1.2cm and the diameter It is the mouth of the 1.0 cm flat tube 22 that can be movably inserted, and the bottom of the other half of the label 3 is pasted with a bottom paper 33 . The inner core 1 of the wristband is worn in the wristband jacket 2, and together with the label 3 paper, it forms an adjustable wristband, and its circumference is 23cm when it is not stretched.

As shown in Figure 5, when the wristband is worn on the wrist, the bottom paper 33 on the label 3 is pasted on the flat tube 22 with a diameter of 1.0 cm, so that the wristband is worn, and the label also plays a role in fixing, Prevent the wrist strap from being accidentally stretched and falling off.

The adjustable wristband of this embodiment is an adult wristband, and its width and circumference are adapted to the adult wrist. Even some obese patients, because of the stretchability of the rubber band inside, will not feel stretched when wearing it. .

Embodiment 2:

An adjustable wristband for hospitalized children aged 0-6, comprising a wristband inner core 1, a wristband outer 2 and a label 3, and the wristband inner core 1 includes a first RFID chip 12 integrated with a 2.45GHz frequency The plastic sheet 11 and a rubber band 13 with very good tensile properties made of modified polyurethane are composed. On the two sides corresponding to the plastic sheet 11, a circular ring is formed. The wristband cover 2 is a flat tube-shaped non-stretchable plastic cover, which is divided into two parts, one of which is a flat tube 21 with a diameter of 0.68cm, and the other part is a flat tube 22 with a diameter of 0.53cm and a flat tube with a diameter of 0.53cm. One end of the tube 22 is passed through one end of the flat tube 21 with a diameter of 0.68 cm and then bonded and fixed together. The other ends of the two flat tubes can be interspersed movably to form a ring. The inner side of the wristband jacket 2 is provided with a skin-friendly soft Silicone, wristband jacket 2 is coated with nano-silver antibacterial coating. The label 3 is a self-adhesive label 31 integrated with a second RFID chip 32 with a frequency of 133KHz, the surface is provided with a printing or writing area, the width is 1.0cm, and half of the label 3 is pasted on a flat tube 21 with a diameter of 0.68cm and a diameter of The 0.53cm flat tube 22 can be movably inserted into the mouth of the tube, and the bottom of the other half of the label 3 is pasted with a bottom paper 33 . The inner core 1 of the wristband is worn in the wristband jacket 2, and together with the label 3 paper, it forms an adjustable wristband, and its circumference is 16cm when it is not stretched.

The adjustable wristband of this embodiment is suitable for infants and young children aged 0-6. Its width and circumference are suitable for the wrists of infants and young children. The inner rubber band must be thin and the elasticity is relatively small, so it will not affect the infants and young children after wearing. The wrist will cause additional damage, and after the label is bonded, if the label is not removed, the wristband cannot be stretched, which avoids excessive stretching of the wristband by infants and young children, resulting in the loss of the wristband.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention are not departing from the technical solutions of the present invention. The spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Almost all of them are one-time use, including two types of wristbands: one-time locking and one-time sticking. For patients, the one-time locking wristband has a lock on the wristband, which can feel the wrist on the wrist. Not good, it is not as good as a disposable adhesive wristband. However, the disposable adhesive wristband is suitable for patients who are hospitalized for a short period of time. The information on the wristband is not recognized.

For short-term hospitalized patients, it does not matter which wristband to choose due to the short hospitalization time. However, for long-term hospitalized patients, the above-mentioned wristbands cannot meet some of the patient's requirements, such as being more comfortable and able to fit in certain areas. It can be removed when it is inconvenient to wear without damaging the wristband.

Utility model content

The utility model provides an adjustable wristband, which has a simple structure, is comfortable to wear, can be taken off when it is not required to be worn, can be reused many times, and is not easily damaged.

To achieve the above object, the utility model adopts the following technical solutions:

An adjustable wristband, comprising a wristband inner core, a wristband jacket and a label, the wristband inner core comprising a plastic sheet integrated with a first RFID chip and a rubber band with very good tensile properties, the rubber The rib is in the shape of a flat strip, and the two ends are glued and fixed on the corresponding two sides of the plastic sheet to form a circular ring. The other part is a flat tube with a slightly smaller diameter. The flat tube with a slightly smaller diameter can be passed through a flat tube with a slightly larger diameter. The other ends of the two flat tubes can be interspersed movably to form a ring. The label is a self-adhesive label integrated with a second RFID chip, and half of the label is pasted on the flat tube with a slightly larger diameter. At the mouth of the flat tube with a slightly smaller diameter that can be movably inserted, the bottom of the other half of the label is pasted with a bottom paper, the inner core of the wristband is worn in the wristband jacket, and together with the label paper, an adjustable wristband is formed.

Further, the first RFID chip adopts a microwave frequency passive chip, which is convenient for the hospital to monitor the patient's range of activities, and its communication distance is about 200 meters, and the second RFID chip adopts a low-frequency or high-frequency passive chip, which is convenient for doctors or When a nurse is administering medicine to a patient, it is close to the patient to confirm the patient information to avoid errors. The communication distance is generally about 1 meter.

Further, the rubber band is made of natural latex or modified polyurethane.

Further, the thickness of the rubber band in an unstretched state is 0.01-0.5 mm, and the width is 0.5-2 cm.

Further, the wristband cover is made of non-stretchable plastic.

Further, the surface of the inner ring layer of the wristband jacket is provided with a skin-friendly layer material, which makes people very comfortable during wearing.

Further, the skin-friendly layer material is one of skin-friendly cotton, skin-friendly fleece or skin-friendly silica gel.

Further, the surface of the wristband jacket is coated with an antibacterial coating.

Further, the surface of the label is provided with a printing or writing area, which is convenient for the hospital to print or fill in relevant information.

Further, the width of the label is not larger than the flattened width of the flat tube with a slightly larger diameter.

Further, the self-adhesive label can be used repeatedly.

In the adjustable wristband of the utility model, the label on the surface can print and write the relevant information of the patient, the elastic performance of the rubber band in the inner core of the wristband is very good, and the wristband cover can be inserted and moved. Or write the wristband information, and use the RFID reader to write the patient information into the first RFID chip and the second RFID chip. On the patient's wrist, loosen the coat and insert the smaller diameter flat tube of the coat into the slightly larger diameter flat tube, then peel off the liner on the lower part of the label and stick the other half of the label to the smaller diameter of the wristband In this way, the wristband can be worn on the patient's wrist. At the same time, the label also plays a fixed role, preventing the wristband from being stretched and accidentally falling off without removing the label.

When it is inconvenient for the patient to wear, the wristband needs to be removed, the label attached to the flat tube with a slightly smaller diameter needs to be removed, and the wristband can be removed from the Remove from wrist. After the inconvenient wearing time period, when you still need to wear the wristband, you can wear the wristband according to the above method, but at this time the label has no backing paper, and the label can be directly pasted on the flat tube with a slightly smaller diameter of the wristband. . Thereby, the wristband can be used multiple times.

The beneficial effects of the present utility model are:

1. The adjustable wristband of the present invention is provided with a rubber band with good tensile properties inside, which is very convenient to wear on the wrist or take off from the wrist, and does not damage the wristband.

2. The adjustable wristband of the present invention adopts two RFID chips, which can monitor the range of motion of the patient from a long distance and confirm the patient's identity at a short distance, so as to prevent wrong medicines from being used, thereby realizing multiple functions of one wristband.

3. The adjustable wristband of the utility model has simple overall structure and low cost, and is extremely convenient to use for patients with long hospitalization.

4. The adjustable wristband of the present invention can make different wristbands according to the actual situation of the patient, so as to adapt and distinguish different patients.

5. The adjustable wristband of the present invention is coated with an antibacterial coating, which can effectively protect patients in the hospital environment and prevent cross infection of patients.

Description of drawings

Fig. 1 is the appearance schematic diagram of the utility model.

FIG. 2 is a schematic diagram of the inner core structure of the wristband of the present invention.

FIG. 3 is a schematic diagram of the label structure of the present invention.

FIG. 4 is a schematic structural diagram of the label of the present invention before use.

FIG. 5 is a schematic structural diagram of the label of the present invention after sticking.

In the picture: 1-Wristband inner core, 2-Wristband jacket, 3-Label, 11-Plastic sheet, 12-First RFID chip, 13-Rubber band, 21-Slightly larger diameter flat tube, 22-Slightly diameter Small flat tube, 31- self-adhesive label, 32- second RFID chip, 33- backing paper.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Example 1:

As shown in Figures 1-4, an adjustable wristband for adult hospitalized patients includes a wristband inner core 1, a wristband outer 2 and a label 3, and the wristband inner core 1 includes a first integrated 2.4GHz frequency A plastic sheet 11 of the RFID chip 12 is composed of a rubber band 13 made of natural rubber with excellent tensile properties. The ends are glued and fixed on the corresponding two sides of the plastic sheet 11 to form a circular ring. The wristband cover 2 is a flat tube-shaped non-stretchable plastic cover, which is divided into two parts, one of which is a flat tube 21 with a diameter of 1.2 cm, and the other part is a flat tube 22 with a diameter of 1.0 cm, and a flat tube with a diameter of 1.0 cm. One end of the tube 22 is passed through one end of the flat tube 21 with a diameter of 1.2 cm and is bonded and fixed together. The other ends of the two flat tubes can be interspersed movably to form a ring. The inner side of the wristband jacket 2 is provided with skin-friendly cotton. , the surface of the wristband jacket 2 is coated with a nano-silver antibacterial coating. The label 3 is a self-adhesive label 31 integrated with a second RFID chip 32 with a frequency of 13.56MHz, the surface is provided with a printing or writing area, the width is 1.8cm, and half of the label 3 is pasted on the flat tube 21 with a diameter of 1.2cm and the diameter It is the mouth of the 1.0 cm flat tube 22 that can be movably inserted, and the bottom of the other half of the label 3 is pasted with a bottom paper 33 . The inner core 1 of the wristband is worn in the wristband jacket 2, and together with the label 3 paper, it forms an adjustable wristband, and its circumference is 23cm when it is not stretched.

As shown in Figure 5, when the wristband is worn on the wrist, the bottom paper 33 on the label 3 is pasted on the flat tube 22 with a diameter of 1.0 cm, so that the wristband is worn, and the label also plays a role in fixing, Prevent the wrist strap from being accidentally stretched and falling off.

The adjustable wristband of this embodiment is an adult wristband, and its width and circumference are adapted to the adult wrist. Even some obese patients, because of the stretchability of the rubber band inside, will not feel stretched when wearing it. .

Embodiment 2:

An adjustable wristband for hospitalized children aged 0-6, comprising a wristband inner core 1, a wristband outer 2 and a label 3, and the wristband inner core 1 includes a first RFID chip 12 integrated with a 2.45GHz frequency The plastic sheet 11 and a rubber band 13 with very good tensile properties made of modified polyurethane are composed. On the two sides corresponding to the plastic sheet 11, a circular ring is formed. The wristband cover 2 is a flat tube-shaped non-stretchable plastic cover, which is divided into two parts, one of which is a flat tube 21 with a diameter of 0.68cm, and the other part is a flat tube 22 with a diameter of 0.53cm and a flat tube with a diameter of 0.53cm. One end of the tube 22 is passed through one end of the flat tube 21 with a diameter of 0.68 cm and then bonded and fixed together. The other ends of the two flat tubes can be interspersed movably to form a ring. The inner side of the wristband jacket 2 is provided with a skin-friendly soft Silicone, wristband jacket 2 is coated with nano-silver antibacterial coating. The label 3 is a self-adhesive label 31 integrated with a second RFID chip 32 with a frequency of 133KHz, the surface is provided with a printing or writing area, the width is 1.0cm, and half of the label 3 is pasted on a flat tube 21 with a diameter of 0.68cm and a diameter of The 0.53cm flat tube 22 can be movably inserted into the mouth of the tube, and the bottom of the other half of the label 3 is pasted with a bottom paper 33 . The inner core 1 of the wristband is worn in the wristband jacket 2, and together with the label 3 paper, it forms an adjustable wristband, and its circumference is 16cm when it is not stretched.

The adjustable wristband of this embodiment is suitable for infants and young children aged 0-6. Its width and circumference are suitable for the wrists of infants and young children. The inner rubber band must be thin and the elasticity is relatively small, so it will not affect the infants and young children after wearing. The wrist will cause additional damage, and after the label is bonded, if the label is not removed, the wristband cannot be stretched, which avoids excessive stretching of the wristband by infants and young children, resulting in the loss of the wristband.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention are not departing from the technical solutions of the present invention. The spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. An adjustable wristband, characterized in that: including wrist strap inner core (1), wrist strap overcoat (2) and label (3), wrist strap inner core (1) is including plastic sheet (11) and a rubber band (13) the integration that has first RFID chip (12) are constituteed, rubber band (13) are the rectangular shape of platykurtic, and both ends bonding are fixed on the both sides that plastic sheet (11) correspond, constitute a ring shape, wrist strap overcoat (2) is flat tubulose plastic sheath, divide into two parts, one section diameter flat tube (21) that partly is a little bigger, another part is a section diameter flat tube (22) that is a little, and diameter flat tube (22) that is a little can be worn in diameter flat tube (21) that is a little bigger, and the one end of diameter flat tube (22) that is a little is worn and is bonded together behind the one end of diameter flat tube (21) that is a little bigger, and the other end of two flat tubes can the activity interlude, label (3) are for integrating non-setting adhesive label (31) of second RFID chip (32), the mouth of pipe position that half of label (3) are pasted in the diameter is slightly bigger flat pipe (21) and the diameter is slightly less flat pipe (22) the movable interlude, and half bottom of label (3) is pasted and is had base stock (33), wrist strap inner core (1) is worn in wrist strap overcoat (2), constitutes an adjustable wrist strap together with label (3) paper.

2. An adjustable wristband as recited in claim 1, wherein: the first RFID chip (12) adopts a microwave frequency passive chip, and the second RFID chip (32) adopts a low-frequency or high-frequency passive chip.

3. An adjustable wristband as recited in claim 1, wherein: the rubber band (13) is made of natural latex or modified polyurethane.

4. An adjustable wristband as recited in claim 3, wherein: the thickness of the rubber band (13) in an unstretched state is 0.01-0.5mm, and the width is 0.5-2 cm.

5. An adjustable wristband as recited in claim 1, wherein: the wrist strap coat (2) is made of non-stretching plastic.

6. An adjustable wristband as recited in claim 5, wherein: the surface of the inner ring layer of the wrist strap coat (2) is provided with a skin-friendly layer material.

7. An adjustable wristband as recited in claim 6, wherein: the surface of the wrist strap coat (2) is coated with an antibacterial coating.

8. An adjustable wristband as recited in claim 1, wherein: the surface of the label (3) is provided with a printing or writing area.

9. An adjustable wristband as recited in claim 8, wherein: the width of the label (3) is not more than the width of a flat tube (21) with a slightly larger diameter after being pinched.

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