CN215651636U

CN215651636U - Medical instrument with radio frequency tag

Info

Publication number: CN215651636U
Application number: CN202121415361.4U
Authority: CN
Inventors: 牛震北
Original assignee: Nanjing Langdengjie Medical Technology Co ltd
Current assignee: Nanjing Langdengjie Medical Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-28
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a medical instrument with a radio frequency tag. Wherein, seted up the mounting groove on the medical instrument body, the bottom of encapsulation upper cover is formed with the recess, and the encapsulation upper cover is detained in the mounting groove, and the recess forms airtight space with the bottom surface cooperation of mounting groove, and radio frequency identification tag installs in airtight space. The side of encapsulation upper cover is formed with the flange, and the side butt cooperation of flange and mounting groove, preforming connecting piece set up in the top of flange, and the bottom surface of preforming connecting piece links to each other with the flange, the side fixed connection of the side of preforming connecting piece and mounting groove. Through adopting the preforming connecting piece that is close with the material attribute of medical instrument body, let the side of preforming connecting piece and the side fixed connection of mounting groove, with the help of strengthening the more stable seam or the bonding effect of preforming connecting piece and medical instrument body, realize more stable fixed to the encapsulation upper cover to firmly assemble the radio frequency label on the medical instrument body, still do not influence radio frequency label's normal use.

Description

Medical instrument with radio frequency tag

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical instrument with a radio frequency tag.

Background

Along with the progress and development of the times, the uniqueness identification of the medical instrument is inevitable in the historical development, the uniqueness identification can ensure that the information tracing is complete and can be found, and the method has a series of advantages: on one hand, the uniqueness recognition of the medical instrument can realize the whole process tracing of the medical instrument before and after the repeated use of the medical instrument, thereby facilitating the correct treatment and the standard use of the medical instrument to carry out related management work; on the other hand, the medical instrument uniqueness recognition can realize the classification management of various types of medical instruments, is convenient for to suppress the chaotic market demand of the medical instruments and the chaotic repeated purchase thereof, and avoids the laying waste in related fields.

The traditional unique identification label technology for the medical instrument generally adopts laser identification or micro-impact identification, has certain limitations, has problems such as corrosion and reading, and limits the development of the unique identification of the medical instrument. For example, corrosion can cause problems with infection of the incision, loss of instruments, disappearance of labels, etc. In the process of cleaning and sterilization, mirror reflection is formed on the smooth surface caused by the acid-base cleaning and sterilization solution, and the problem of reading incapability is also caused.

Therefore, some technologies for realizing medical instrument identification by adopting a radio frequency tag technology appear in the prior art, namely, the medical instrument identification is realized by RFID (radio frequency identification), the RFID technology has the advantages of long identification distance, short reading time, high accuracy, large data storage capacity and the like, and in the processes of surgical instrument recovery, cleaning, bag matching, sterilization, storage and distribution and the use of hospital internal closed-loop management, a batch mode can be provided, the workload is reduced, the working time is saved, and the safety and the efficiency of hospital work are improved. Meanwhile, by using the RFID technology, the medical apparatus and instruments can be subjected to standardized and fine management from purchasing to using amortization and from purchasing auxiliary decision-making to fixed asset depreciation, so that a large amount of operation indirect cost can be saved for a hospital. For example, patent application No. 201921934498 and patent application No. 201921821661 both disclose the mounting of radio frequency tags on medical devices for the purpose of medical device identification.

In the prior art, the radio frequency tag is poor in installation reliability on the medical instrument, and when the medical instrument is cleaned or disinfected, the radio frequency tag is easy to fall off under the conditions of receiving impact and vibration, so that the normal use of the radio frequency tag is affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a medical instrument with a radio frequency tag, and aims to solve the technical problem that the radio frequency tag installed on the medical instrument is easy to fall off in the prior art.

In order to achieve the above object, the present invention provides a medical device having a radio frequency tag, comprising: the medical instrument body is provided with an installation groove; the packaging upper cover is formed with a groove at the bottom and is buckled in the mounting groove, the groove is matched with the bottom surface of the mounting groove to form a closed space, a flange is formed on the side surface of the packaging upper cover and is in butt fit with the side surface of the mounting groove, and the packaging upper cover is made of a non-metal material; the radio frequency tag is arranged in the closed space; the preforming connecting piece sets up in the top of flange to at least part is located the mounting groove, and the bottom surface of preforming connecting piece links to each other with the flange, and the side of preforming connecting piece and the side fixed connection of mounting groove, the material attribute of preforming connecting piece is close with the material attribute of medical instrument body.

In one embodiment, the circumferential side of the upper cover of the package is formed with a ring of flanges, and the tablet connector is ring-shaped to fit the shape of the flanges.

In one embodiment, the package cover has a rectangular parallelepiped shape, the flange has a rectangular parallelepiped ring shape, and the wafer connector has a rectangular parallelepiped ring shape.

In one embodiment, the package cover is cylindrical, the flange is annular, and the wafer connector is also annular.

In one embodiment, the material of the upper cover of the package is polyetheretherketone, polyetherketoneketone, polyetherimide, polyethersulfone or polysulfone.

In one embodiment, the wafer connector and the medical device body are made of metal.

In one embodiment, the material of the wafer connector and the medical device body is stainless steel metal or superalloy metal.

In one embodiment, a plurality of relatively independent assembly spaces are formed in the recess, and each assembly space can be used for assembling a radio frequency tag.

In one embodiment, there are a plurality of mounting slots and a plurality of corresponding package covers, radio frequency tags and wafer connectors.

In one embodiment, the medical device body is a surgical scissors, a surgical knife, or a surgical clamp.

By applying the technical scheme of the utility model, the packaging upper cover is made of non-metal materials, so that the identification signals of the radio frequency tag can be ensured not to be interfered, and the functions of reading, writing and the like of the radio frequency tag are not influenced. Through having seted up the mounting groove on the medical instrument body, will encapsulate the upper cover and detain in the mounting groove, can strengthen the limiting displacement to encapsulating the upper cover. Finally, through adopting the preforming connecting piece that is close with the material attribute of medical instrument body, let the side of preforming connecting piece and the side fixed connection of mounting groove, with the help of strengthening the more stable seam or the bonding effect of preforming connecting piece and medical instrument body, realize more stable fixed to the encapsulation upper cover to firmly assemble the radio frequency label on the medical instrument body, still do not influence radio frequency label's normal use.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic perspective view of an embodiment having a radio frequency tag according to the present invention;

FIG. 2 illustrates a partial cross-sectional structural schematic view of the medical device of FIG. 1 having a radio frequency tag;

FIG. 3 shows an exploded view of the RF tag of the medical device of FIG. 1 with the RF tag;

fig. 4 shows a schematic diagram of the internal structure of the package cover of the medical device with the rf tag of fig. 3.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the medical apparatus and instruments with the radio frequency tag, in order to ensure that the identification signal of the radio frequency tag is not interfered, a part of the shell is often selected to be made of non-metal materials, while the medical apparatus and instruments generally adopt more stainless steel metal materials, and the medical apparatus and instruments are easy to cause unstable bonding or welding connection effect based on the difference of material properties, so that the radio frequency tag is easy to fall off.

As shown in fig. 1 and 2, in the technical solution of the present embodiment, the medical device with the rf tag includes a medical device body 10, a package upper cover 20, an rf tag 30, and a tablet connector 40. Wherein, the medical instrument body 10 is provided with an installation groove 11, the bottom of the encapsulation upper cover 20 is formed with a groove 21, the encapsulation upper cover 20 is buckled in the installation groove 11, the groove 21 is matched with the bottom surface of the installation groove 11 to form a closed space, and the radio frequency tag 30 is installed in the closed space. The side of encapsulation upper cover 20 is formed with flange 22, and flange 22 and the cooperation of the side butt of mounting groove 11, preforming connecting piece 40 set up in the top of flange 22 to be located mounting groove 11, the bottom surface of preforming connecting piece 40 links to each other with flange 22, the side of preforming connecting piece 40 and the side fixed connection of mounting groove 11, the material property of preforming connecting piece 40 is close with the material property of medical instrument body 10.

By applying the technical scheme of the utility model, the packaging upper cover 20 is made of non-metal materials, so that the identification signals of the radio frequency tag can be ensured not to be interfered, and the functions of reading, writing and the like of the radio frequency tag are not influenced. Through having seted up mounting groove 11 on medical instrument body 10, will encapsulate upper cover 20 and detain in mounting groove 11, can strengthen the limiting displacement to encapsulation upper cover 20. Finally, the side face of the pressing sheet connecting piece 40 is fixedly connected with the side face of the mounting groove 11 by adopting the pressing sheet connecting piece 40 with the material property similar to that of the medical apparatus body 10, and the packaging upper cover 20 is more stably fixed by means of strengthening the more stable welding or bonding effect of the pressing sheet connecting piece 40 and the medical apparatus body 10, so that the radio frequency tag 30 is firmly assembled on the medical apparatus body 10, and the normal use of the radio frequency tag 30 is not influenced.

More preferably, in the solution of the present embodiment, a plurality of relatively independent assembling spaces are formed in the groove 21, and each assembling space can be used for assembling one radio frequency tag 30. Alternatively, a plurality of fitting spaces may be formed by providing partitions in the groove 21. The number of the partitions is 0-2, the width of the partitions is 0.2-2 mm, and 1-3 radio frequency tags 30 can be placed in the grooves 21.

Optionally, in the technical solution of this embodiment, the bottom surface of the tablet connector 40 and the flange 22 are connected seamlessly by a glue or thermal welding or other connection process.

Optionally, the side surface of the tablet connecting piece 40 and the side surface of the mounting groove 11 are connected seamlessly by laser welding or other connection processes.

In the technical scheme of the embodiment, the tabletting connecting piece 40 is completely positioned in the mounting groove 11, and the top surface of the tabletting connecting piece 40 is flush with the surface of the medical device body 10. As another alternative embodiment, the tablet connecting member 40 may be partially located in the mounting groove 11, in which the top surface of the tablet connecting member 40 is higher than the surface of the medical device body 10, but this embodiment may also serve to improve the connection stability.

Optionally, the mounting groove 11 on the medical device body 10 is implemented by means of machining, electric spark, laser etching, or the like.

As shown in fig. 3 and 4, in the solution of the present embodiment, a ring of flange 22 is formed on the circumferential side of the package cover 20, and the tablet connector 40 is in a ring shape adapted to the shape of the flange 22. Preferably, in the solution of the present embodiment, the package upper cover 20 is rectangular parallelepiped, the flange 22 is a rectangular parallelepiped ring, and the pressing sheet connector 40 is also a rectangular parallelepiped ring. The length of the upper cover 20 is 0.6-12 mm, the width is 0.6-5 mm, and the height is 0.4-5 mm. The length of the flange 22 is 1.0 to 13mm, the width is 1.0 to 6mm, and the height is 0.2 to 0.5 mm. The length of the cuboid space of the groove 21 is 0.5-10 mm, the width is 0.5-4 mm, and the height is 0.5-5 mm. The external length of the tabletting connecting piece 40 is 1.0-13 mm, the width is 1.0-6 mm, and the height is 0.2-1 mm; the interior length of preforming connecting piece 40 is 0.6 ~ 12mm, and the width is 0.6 ~ 5mm, and the height is 0.2 ~ 1 mm.

As an alternative embodiment not shown in the figures, the closure overcap 20 is cylindrical, the flange 22 is annular, and the wafer connector 40 is also annular. It should be noted that the above-mentioned shape fitting means that the tablet connecting member 40 is substantially identical to the shape of the flange 22 and can be tightly fitted in the mounting groove 11.

As other alternative embodiments, different from the above embodiments, the flange 22 may be provided on one side or some of the sides of the package cover 20. In this embodiment, the tablet coupling member 40 may be in the form of a strip or a U-shaped structure.

Preferably, in the technical solution of this embodiment, the material of the upper sealing cover 20 is polyetheretherketone, polyetherketoneketone, polyetherimide, polyethersulfone or polysulfone.

Generally, the medical device body 10 is made of metal, and the corresponding tablet connecting member 40 should be made of metal similar to the medical device body 10. Preferably, the material of the tablet connecting member 40 and the medical device body 10 is stainless steel. In addition, in consideration of the necessity of frequent high-temperature sterilization of the medical device body 10, a high-temperature alloy metal may be used. Preferably, the material of the tab connector 40 may be stainless steel such as 1Cr18Ni9Ti/304/316L, or may be high temperature alloy metal such as GH4169 or GH 600. Preferably, the tablet connecting member 40 and the medical device body 10 are seamlessly connected by laser welding or the like.

Preferably, in the technical solution of this embodiment, the material of the radio frequency tag 30 is polyetheretherketone, polyetherketoneketone, polyetherimide, polyethersulfone, polysulfone, or the like. Optionally, in the technical solution of this embodiment, corresponding to the technical solution of the above embodiment, the radio frequency tag 30 is of a cuboid or a cube structure, and the length, the width and the height of the radio frequency tag are respectively 0.5-10 mm, 0.5-4 mm and 0.5-5 mm. As an embodiment corresponding to the above-described cylindrical shape of the package cover 20, the radio frequency tag 30 may also have a cylindrical shape.

As another alternative embodiment not shown in the drawings, there are a plurality of mounting grooves 11, and a plurality of corresponding package covers 20, rf tags 30 and tablet connectors 40. Optionally, the number of the mounting grooves 11 is 1-6, and 1-6 radio frequency tags 30 can be placed in the mounting grooves.

As shown in fig. 1, in the present embodiment, the medical device body 10 is a surgical scissors. As other alternative embodiments, the medical device body 10 may also be a scalpel, a forceps, or other medical devices. In use, the location of the components associated with the rf tag 30 on the medical device may be a planar location on the device. The base of the medical device body 10 may be made of a stainless metal material such as 1Cr18Ni9Ti/304/316L, or may be made of a high-temperature alloy metal material such as GH4169 or GH 600.

From the above, in the technical scheme of the utility model, the use of the radio frequency tag improves the safety of the operation patient, the satisfaction of the patient and the informatization degree of the hospital, and is beneficial to controlling the infection in the hospital and improving the economic benefit of the hospital. Under the condition that the work of the radio frequency tag is not influenced, the radio frequency tag is placed on the surgical scissors in a miniaturized mode, the possibility that the radio frequency tag is damaged under the accidental conditions that the surgical scissors fall, impact and the like is reduced, and other requirements that the surgical scissors are aseptically remained and extinguished and the like are met.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical device having a radio frequency tag, comprising:

the medical instrument comprises a medical instrument body (10), wherein the medical instrument body (10) is provided with a mounting groove (11);

the sealing structure comprises a sealing upper cover (20), a groove (21) is formed at the bottom of the sealing upper cover (20), the sealing upper cover (20) is buckled in the mounting groove (11), the groove (21) is matched with the bottom surface of the mounting groove (11) to form a sealed space, a flange (22) is formed on the side surface of the sealing upper cover (20), the flange (22) is abutted and matched with the side surface of the mounting groove (11), and the sealing upper cover (20) is made of a non-metal material;

a radio frequency tag (30) mounted within the enclosed space;

the tabletting connecting piece (40) is arranged above the flange (22) and at least partially positioned in the mounting groove (11), the bottom surface of the tabletting connecting piece (40) is connected with the flange (22), the side surface of the tabletting connecting piece (40) is fixedly connected with the side surface of the mounting groove (11), and the material property of the tabletting connecting piece (40) is close to that of the medical apparatus body (10).

2. The medical device with radio frequency tag according to claim 1, wherein the circumferential side of the package cover (20) is formed with a ring of the flange (22), and the press sheet connector (40) has a ring shape that is adapted to the shape of the flange (22).

3. The medical device with radio frequency tag of claim 2, wherein the package cover (20) is rectangular parallelepiped, the flange (22) is a rectangular parallelepiped ring, and the press pad connector (40) is a rectangular parallelepiped ring.

4. The radio frequency tagged medical device of claim 2, wherein said package cover (20) is cylindrical, said flange (22) is annular in shape, and said wafer connector (40) is also annular in shape.

5. The medical device with the radio frequency tag according to claim 1, wherein the material of the package upper cover (20) is polyetheretherketone, polyetherketoneketone, polyetherimide, polyethersulfone or polysulfone.

6. The medical device with radio frequency tag of claim 1, wherein the tablet connector (40) and the medical device body (10) are made of metal.

7. The medical device with the radio frequency tag as claimed in claim 6, wherein the material of the pressing sheet connector (40) and the medical device body (10) is stainless steel metal or high temperature alloy metal.

8. The medical device with radio frequency tag according to claim 1, wherein a plurality of relatively independent fitting spaces are formed in the recess (21), each fitting space being available for fitting one radio frequency tag (30).

9. The medical apparatus with radio frequency tag according to claim 1, wherein the mounting groove (11) is plural, and the corresponding package upper cover (20), the radio frequency tag (30) and the tablet connecting member (40) are plural.

10. The medical device with radio frequency tag according to claim 1, wherein the medical device body (10) is a surgical scissors, a surgical knife or a surgical clamp.