CN211742141U - RFID label suitable for medical consumable inventory management - Google Patents
RFID label suitable for medical consumable inventory management Download PDFInfo
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- CN211742141U CN211742141U CN202020716680.8U CN202020716680U CN211742141U CN 211742141 U CN211742141 U CN 211742141U CN 202020716680 U CN202020716680 U CN 202020716680U CN 211742141 U CN211742141 U CN 211742141U
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- field coil
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- inventory management
- rfid
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Abstract
The utility model provides a RFID label suitable for medical consumptive material inventory management, including breakable base film, RFID antenna and tectorial membrane, the RFID antenna includes near field coil and far field coil, and far field coil and near field coil constitute hyperfrequency RFID antenna, and wherein far field coil and near field coil pass through insulating film and fold together, and breakable base film, RFID antenna and tectorial membrane constitute breakable RFID label, have and prevent taking off, prevent the effect of shifting, when taking off simultaneously, far field coil and near field coil are cracked simultaneously, are convenient for the inventory of the medical consumptive material of disposable use to register; the unique bar code information can be stored in the RFID label, and the unique bar code information is recorded into an inventory system of medical consumables, so that inventory registration and tracking of each medical consumable are facilitated, and the RFID label can be stuck to a package opening of the medical consumable.
Description
Technical Field
The utility model relates to a radio frequency identification technology field especially relates to a RFID label suitable for medical consumptive material inventory management.
Background
The RFID (radio Frequency identification) is a radio Frequency identification, belongs to a short-distance wireless communication technology, and generally comprises an RFID tag, a reader, and an antenna. The RFID tag comprises an antenna and chips, each chip is provided with a corresponding identification bar code, and the contained information can be set by self. Since the RFlD technology does not require any mechanical device or optical contact between recognition targets or objects, the information reading operation is very simple, convenient and fast, and thus it is widely used in the field of industrial automation. At present, the RFID radio frequency tag gradually replaces the traditional paper tag, is convenient for information statistics in the production and sale processes, and has large information storage capacity.
However, the existing RFID label for inventory management of medical consumables usually adopts disposable glue, and after the label is torn open, the RFID label loses viscosity and cannot be continuously pasted again. RFID tags, however, store a large amount of product information and can be applied to counterfeit products by reapplication of the adhesive.
Disclosure of Invention
In order to solve the technical problem, the anti-uncovering fragile RFID label suitable for medical consumable inventory management is provided.
The utility model provides a RFID label suitable for medical consumables inventory management, includes breakable base film, RFID antenna and tectorial membrane, the RFID antenna includes near field coil and far field coil, far field coil sets up in breakable base film one side, one side of far field coil is equipped with the insulating film, one side of insulating film is equipped with near field coil, one side of near field coil is equipped with the tectorial membrane, near field coil is in orthographic projection on the far field coil with the partial coincidence of far field coil, breakable base film opposite side is equipped with the viscose layer.
Preferably, the utility model discloses still include the near field chip, the near field chip with RFID antenna connection, the near field chip is equipped with storage module.
Preferably, the adhesive force of the adhesive layer is greater than the sum of the breaking strengths of the fragile base film, the far-field coil, the near-field coil and the covering film.
Preferably, the coating film is provided with a temperature-dependent printing pattern.
Preferably, the fragile base film is provided with a fragile zone and a connection zone which are arranged at an interval.
Preferably, the frangible region is disposed proximate the near field coil.
Preferably, the frangible zone is proximate to the far field coil and distal to the near field coil.
Preferably, the adhesive force of the adhesive layer of the fragile area is larger than the sum of the fracture strengths of the fragile area of the fragile base film, the far-field coil, the near-field coil and the covering film.
Preferably, the near field coil and the far field coil are electrically connected in cascade.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the far-field coil and the near-field coil form an ultrahigh frequency RFID antenna, wherein the far-field coil and the near-field coil are overlapped together through an insulating film, and the fragile base film, the RFID antenna and the covering film form a fragile RFID tag, so that the fragile base film, the fragile RFID antenna and the covering film have the functions of preventing uncovering and transferring, and the far-field coil and the near-field coil are simultaneously cracked when being uncovered, thereby facilitating the inventory registration of disposable medical consumables; the unique bar code information can be stored in the RFID tag and is input into an inventory system of the medical consumables, so that inventory registration and tracking of each medical consumable are facilitated, and the RFID tag can be adhered to a packaging opening of the medical consumable; 3. the covering film can be provided with a temperature-change printing pattern to prevent the RFID label from being illegally uncovered by a method of reducing the viscosity of the adhesive layer through heating; 4. the near-field coil and the far-field coil are damaged at the same time, and once the near-field coil and the far-field coil are damaged, the information in the RFID label can not be read; 5. when the RFID tag is torn up, the far-field coil is damaged, so that the response frequency of the RFID antenna changes, and the medical consumable inventory management system cannot retreat. And the reader corresponding to the near-field coil is used for reading the information of the RFID label, so that the traceability of the medical consumable is maintained.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention.
In the drawings, the reference numbers: 1-fragile base film, 2-near field coil, 3-far field coil, 4-insulating film, 5-coating film, 11-fragile zone, 12-connection zone.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model provides a RFID label suitable for medical consumables inventory management, as shown in fig. 1 and 2, including breakable base film 1, RFID antenna and tectorial membrane 5, the RFID antenna includes near field coil 2 and far field coil 3, and far field coil 3 sets up in breakable base film 1 one side, and one side of far field coil 2 is equipped with insulating film 4, and one side of insulating film 4 is equipped with near field coil 2, and one side of near field coil 2 is equipped with tectorial membrane 5, and the orthographic projection of near field coil 2 on far field coil 3 partially coincides with far field coil 3, and breakable base film 1 opposite side is equipped with the viscose layer. The ultrahigh frequency RFID antenna is composed of the far field coil 3 and the near field coil 2, wherein the far field coil 3 and the near field coil 2 are overlapped together through the insulating film 4, the fragile base film 1 is composed of the RFID antenna and the laminating film 5, the anti-uncovering effect is achieved, the transfer prevention effect is achieved, when the anti-uncovering effect is achieved, the far field coil and the near field coil are cracked simultaneously, the inventory registration of disposable medical consumables is facilitated, unique bar code information can be stored in the RFID label, the inventory system of the medical consumables is recorded, the inventory registration and tracking of each medical consumable are facilitated, and the RFID label can be pasted on a medical consumable packaging opening.
The utility model discloses still include the near field chip, the near field chip with RFID antenna connection, the near field chip includes storage module, storage module is used for preserving the electronic information of medical consumptive material, electronic information includes the only identification code of every medical consumptive material, goes out of the warehouse, puts in storage and moves back the information in warehouse, does benefit to and carries out inventory tracking to medical consumptive material.
The near-field coil 2 and the far-field coil 3 can be electrically connected in a cascade mode to form an ultrahigh frequency RFID antenna.
The adhesive force of the adhesive layer is larger than the sum of the breaking strength of the fragile base film 1, the far-field coil 3, the near-field coil 2 and the covering film 5, so that the RFID tag is convenient to damage once being uncovered, and illegal warehouse return or repeated utilization of disposable medical consumables is prevented.
The covering film 5 can be provided with a temperature-change printing pattern to prevent the RFID label from being illegally uncovered by a method of reducing the viscosity of the adhesive layer through heating.
The frangible base film 1 may be provided with a frangible zone 11 and a connecting zone 12 disposed at intervals, the frangible zone 11 and the connecting zone 12 constituting a partially frangible RFID tag. The adhesive force of the adhesive layer of the fragile region 11 is larger than the sum of the breaking strengths of the fragile region 11 of the fragile base film 1, the far-field coil 33, the near-field coil and the cover film. The breaking strength of the attachment area 12 is greater than the adhesive force of the adhesive layer.
Example 1
The fragile zone 11 is close to the near-field coil 2, and when the RFID tag is shredded, the near-field coil 2 and the far-field coil 3 are simultaneously destroyed, and once destroyed, information in the RFID tag can not be read.
Example 2
The fragile zone 11 is close to the far-field coil 3 and is far away from the near-field coil 2, when the RFID tag is torn up, the far-field coil 3 is damaged, the response frequency of the RFID antenna is changed, and the medical consumable inventory management system cannot retreat or put in storage. And the reader corresponding to the near-field coil 2 is used for reading the information of the RFID label, so that the traceability of the medical consumables is kept.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An RFID label suitable for medical consumable inventory management is characterized by comprising a fragile base film, an RFID antenna and a covering film, wherein the RFID antenna comprises a near-field coil and a far-field coil,
the far-field coil is arranged on one side of the fragile base film, an insulating film is arranged on one side of the far-field coil, a near-field coil is arranged on one side of the insulating film, a coating film is arranged on one side of the near-field coil,
the orthographic projection of the near-field coil on the far-field coil partially coincides with the far-field coil,
and an adhesive layer is arranged on the other side of the fragile base film.
2. The RFID tag suitable for medical consumable inventory management according to claim 1, further comprising a near field chip, wherein the near field chip is connected with the RFID antenna, and the near field chip is provided with a storage module.
3. The RFID tag suitable for medical consumable inventory management according to claim 1, wherein the adhesive layer has an adhesion force greater than the sum of the breaking strengths of the fragile base film, the far field coil, the near field coil and the cover film.
4. The RFID tag suitable for medical consumable inventory management according to claim 1, wherein the film is provided with a temperature-dependent printing pattern.
5. The RFID tag adapted for medical consumable inventory management according to claim 1, wherein the frangible base film is provided with frangible zones and connection zones disposed at intervals.
6. The RFID tag suitable for medical consumable inventory management according to claim 5, wherein the frangible zone is disposed proximate to the near field coil.
7. The RFID tag suitable for medical consumable inventory management according to claim 5, wherein the frangible zone is proximate to the far-field coil and distal to the near-field coil.
8. The RFID tag suitable for medical consumable inventory management according to claim 5, wherein the adhesive force of the adhesive layer of the fragile zone is larger than the sum of the breaking strength of the fragile zone of the fragile base film, the far-field coil, the near-field coil and the covering film.
9. The RFID tag suitable for medical consumable inventory management according to claim 1, wherein the near field coil and far field coil are electrically connected in cascade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716680.8U CN211742141U (en) | 2020-05-06 | 2020-05-06 | RFID label suitable for medical consumable inventory management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716680.8U CN211742141U (en) | 2020-05-06 | 2020-05-06 | RFID label suitable for medical consumable inventory management |
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| Publication Number | Publication Date |
|---|---|
| CN211742141U true CN211742141U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716680.8U Active CN211742141U (en) | 2020-05-06 | 2020-05-06 | RFID label suitable for medical consumable inventory management |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112418375A (en) * | 2020-11-23 | 2021-02-26 | 江苏科睿坦电子科技有限公司 | Multi-frequency band anti-counterfeiting RFID label |
-
2020
- 2020-05-06 CN CN202020716680.8U patent/CN211742141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112418375A (en) * | 2020-11-23 | 2021-02-26 | 江苏科睿坦电子科技有限公司 | Multi-frequency band anti-counterfeiting RFID label |
| CN112418375B (en) * | 2020-11-23 | 2021-10-01 | 江苏科睿坦电子科技有限公司 | Multi-frequency band anti-counterfeiting RFID label |
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