CN216060519U - Medical system, protective cover thereof and medical device - Google Patents

Abstract

The utility model relates to a medical system, a protective cover and a medical device thereof; the medical system comprises a medical auxiliary device, a medical device and a protective cover; the medical device comprises a target object, a base and a sticker; the target is arranged on the base; the adhesive sticker is fixed at the far end of the base; the medical aid is used for at least partially inserting the object into a predetermined object; the protective cover is detachably connected with the medical auxiliary device and is used for enclosing with the medical auxiliary device to form an accommodating space for limiting the displacement of the base; the protective cover is also connected with the far end of the adhesive tape and is used for carrying the release film when being separated from the medical auxiliary device; therefore, the release film is automatically removed, the use steps of a user are reduced, the risk that the user is scratched is avoided, the protection of the release film can be ensured when the adhesive tape is produced, transported and stored, and the effectiveness of the adhesive tape is ensured.

Description

Medical system, protective cover thereof and medical device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical system, a protective cover and a medical device thereof.

Background

CGM (continuous blood glucose monitoring) is a technical means for indirectly reflecting the blood glucose level by continuously monitoring the glucose concentration of subcutaneous interstitial fluid by a glucose sensor. The CGM product on the market at present generally comprises a needle assisting device, an emitter, a sensor and the like. The sensor and the emitter are combined together and are adhered to the skin of a human body by using an adhesive tape. As is known, before the glue is used, a release film is attached to the glue surface of the glue, so that the glue is protected from being polluted by foreign matters such as dust during production, transportation and storage, and the glue is prevented from being mistakenly touched and mistakenly stuck to other accessories before being used, and the failure of the glue is avoided.

In the existing product, a mode that a user tears off the release film by himself before using the product is basically adopted, so that a user using step is added, and the complexity of operation is increased. In addition, the CGM product is provided with a puncture needle, and if the release film is torn off, the risk that the fingers are scratched by the needle point exists. And a mode that the release film is removed in advance by a factory before the product leaves the factory is adopted for part of products. Although the user then has one less use step. But the adhesive tape lacks the protection of a release film during production, transportation and storage, and has the risk of failure of the adhesive tape.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model aims to provide a medical system, a protective cover thereof and a medical device, which can automatically peel off a release film on a medical device such as a CGM product or other similar products, reduce the use steps of a user, avoid the risk of scratching the user, ensure the protection of the release film during the production, transportation and storage of an adhesive sticker and ensure the effectiveness of the adhesive sticker.

In order to achieve the above object, the present invention provides a medical system including a medical auxiliary device, a medical device, and a protective cover;

the medical device comprises a target object, a base and a sticker; the target is arranged on the base; the adhesive sticker is fixed at the far end of the base; the adhesive sticker comprises a release film;

the medical aid is used for at least partially inserting the object into a predetermined object;

the protective cover is detachably connected with the medical auxiliary device and used for enclosing with the medical auxiliary device to form an accommodating space for limiting the displacement of the base; the safety cover with the distal end of gluing is connected, just the safety cover be used for with the area is kept away from when medical auxiliary device separates from the type membrane.

Optionally, the protective cover has a first release structure for engaging with the release film, the first release structure being configured to be adhesively connectable with the release film.

Optionally, the first release structure is configured such that one side is adhesively connectable to the body of the protective cover and the other, opposite side is adhesively connectable to the release film.

Optionally, the protective cover has a first peeling structure for bonding with the release film, the first peeling structure being configured to be snappingly connectable with the release film.

Optionally, the first exfoliation structure includes a tab configured to be scalable in size in a radial direction;

the hanging lug is configured to be elastically connected with the release film in a clamping manner when being radially stretched;

the hanger is further configured to resiliently snap into connection with the medical accessory device upon radial contraction.

Optionally, the first peeling structure comprises two symmetrically arranged hanging lugs.

Optionally, the release film has a second release structure for engaging with the protective cover, the second release structure being configured to enable a snap-fit connection with the protective cover.

Optionally, the second peel structure comprises a cut-through channel.

Optionally, the second stripping structure includes two symmetrically arranged clamping grooves.

Optionally, the shape of the slot is rectangular or cross-shaped.

Optionally, the sticker further comprises a base and an adhesive layer, and the base, the adhesive layer and the release film are connected in sequence; and the release film is provided with an extension part extending beyond the edge of the substrate, and the clamping groove is arranged at the extension part.

Optionally, the release film has a cut-through splitting groove, and the splitting groove can divide the release film into a plurality of sub-release films.

Optionally, the release film has a through hole in the center, and the splitting groove passes through the through hole.

Optionally, the protective cover has a first peeling structure, and the release film has a second peeling structure, and the first peeling structure is used for being jointed with the second peeling structure.

Optionally, the first stripping structure comprises a tab, and the second stripping structure comprises a cut-through slot;

the hanger is configured to be telescopic in size in a radial direction;

the hanging lugs are configured to be capable of being elastically clamped and connected with the clamping grooves when being radially stretched;

the hanger is further configured to resiliently snap into connection with the medical accessory device upon radial contraction.

Optionally, the sticker also includes base member and adhesion layer, the base member the adhesion layer with connect gradually from the type membrane, just from the type membrane for coating on the surface of adhesion layer has silicone oil.

In order to achieve the above object, the present invention also provides a protective cover for a medical system according to any one of the above aspects.

In order to achieve the above object, the present invention further provides a medical device, which is a medical device of any one of the medical systems.

In the medical system, the protective cover and the medical device provided by the utility model, by means of the mode of jointing the protective cover and the release film, the release film can be torn off together when the protective cover is detached, so that the use steps of a user are reduced, the risk that the fingers of the user are scratched is avoided, the release film can be protected when the adhesive is produced, transported and stored, and the effectiveness of the adhesive is ensured.

In the medical system and the protective cover and the medical device thereof provided by the utility model, the release film can be peeled off through the adhesion connection of the protective cover and the release film, and the release film can be peeled off through the clamping connection of the protective cover and the release film.

In the medical system, the protective cover and the medical device provided by the utility model, the release film is divided into the plurality of sub release films by the splitting groove, so that each sub release film can be separately torn, the adhesive force of the whole release film to the adhesive layer can be further reduced, and the release film can be easily torn.

In the medical system, the protective cover and the medical device provided by the utility model, the silicone oil is coated on the surface of the release film relative to the adhesive layer, so that the attaching force between the release film and the adhesive layer is smaller, the adhesive force of the release film to the adhesive layer is further reduced, and the release film is easier to tear.

Drawings

It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the utility model and do not constitute any limitation to the scope of the utility model. In the drawings:

FIG. 1 is a schematic view of a medical device in a preferred embodiment of the utility model;

FIG. 2 is an exploded view of the sticker in a preferred embodiment of the present invention;

FIG. 3 is an exploded view of the medical system in a preferred embodiment of the utility model;

FIG. 4 is an assembled cross-sectional view of a medical system in a preferred embodiment of the utility model;

FIG. 5 is a schematic view of the construction of the protective cover in the preferred embodiment of the utility model;

FIG. 6 is a schematic view of the protective cover in another preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of a sticker in another preferred embodiment of the present invention;

FIG. 8 is a schematic view of a first peel feature on the protective cover engaged with a second peel feature on the sticker in accordance with another preferred embodiment of the present invention;

fig. 9 is a schematic view of a medical device in another preferred embodiment of the utility model.

In the figure: 10-a medical device; 1-a base; 2-gluing; 21-a substrate; 211 — a first via; 22-an adhesive layer; 221-a second via; 23-a release film; 231 a-card slot; 231-third via holes; 232-daughter release film; 233-a splitting slot; an H-via; 3-a target; 4-a medical aid device; 41-control button; 42-a base; 43-an insert member; 44-an energy storage component; 5-a protective cover; 51-a first taking-off structure; 51 a-ear hook.

Detailed Description

In order to make the content of the present invention more comprehensible, the present invention is further described with reference to the accompanying drawings. The utility model is of course not limited to this particular embodiment, and general alternatives known to those skilled in the art are also covered by the scope of the utility model. In the following embodiments, features of the embodiments can be supplemented with each other or combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be understood that the terms "a" or "an," and the like, also do not denote a limitation of quantity, but rather denote the presence of at least one; "plurality" means two or more than two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The present invention is described in detail with reference to the drawings, but these drawings are only for convenience of describing the present invention in detail and should not be construed as limiting the present invention. As used herein, "proximal" refers to the end near the operator during surgery; "distal" is the end opposite the "proximal", i.e., the end near the intended object.

The utility model mainly relates to a medical system which can automatically tear off a release film on a medical device and avoid a user from manually tearing off the release film, so that the using steps of the user are reduced, the risk of scratching the user is avoided, meanwhile, the release film can be protected when a sticker on the medical device is produced, transported and stored, and the effectiveness of the sticker is ensured.

The medical system disclosed by the utility model comprises a medical auxiliary device, a medical device and a protective cover. In use, after the medical device and the medical accessory device are detachably assembled, the medical accessory device can be loaded with the object in the medical device so that the object is at least partially inserted into the skin of the subject through the medical accessory device. In some embodiments, the medical device is also securable to the skin of the subject by the medical accessory device, in use.

The utility model discloses a medical aid device, which relates to a device for at least partially implanting a target object in a medical device into the skin of a subject. The medical assistance device disclosed herein is configured to at least partially implant various objects into the skin of a subject, i.e., including but not limited to implanting a biosensor into the skin of a subject, as well as other devices, such as cannulas, infusion sets, and the like. Further, in certain embodiments, the medical assist device may mount the medical device on, under, or through the skin of the user, or place the medical device on the skin surface.

The medical device disclosed in the present invention includes a target, and the target may be a biosensor or may be another structure such as a cannula or an infusion set. In some embodiments disclosed herein, the utility model relates to a medical device for detecting at least one analyte (e.g., glucose) in blood or other bodily fluids, and thus, embodiments include a biosensor configured such that at least a portion of the biosensor is positioned within a body of a user to obtain information about the at least one analyte of the body, e.g., percutaneously positioned in the body of the user. In some embodiments, the biosensor is engaged with an electronic component held on the user's body to process and/or transmit information obtained from the biosensor outward.

The medical device disclosed by the utility model further comprises a base and a sticker, wherein the target is arranged on the base, and the sticker is fixed at the far end of the base. After the target is at least partially implanted in the skin of the subject, the base is held in place relative to the skin by the adhesive patch.

In some embodiments, the medical device includes a base, an electronic component, a sticker, and a target, the target being a sensor, the sensor being in communicative connection with the electronic component; the electronic component is fixed on the base, and the electronic component is preferably detachably connected with the base so as to be convenient for the electronic component to be detached for repeated use. The base, the adhesive tape and the target object are all contacted with the human body, so the disposable structure is adopted, and the electronic component is not directly contacted with the human body, so the reusable structure is adopted, and the use cost is reduced. The base, the electronic component, the sticker, and the target together provide a body-wearable assembly. In some embodiments, the base, the electronic component, the sticker, and the target are fully engaged as a single unit (fixed connection during manufacture), while in other embodiments the target and the electronic component are separate but connectable after manufacture, such as before, during, or after insertion of the target into the body, typically after the target is at least partially inserted into the skin of the subject, and then engaged (engagement includes electrical, mechanical connection).

The protective cover is detachably connected with the medical auxiliary device and used for enclosing with the medical auxiliary device to form an accommodating space for limiting the displacement of the base; the safety cover with the distal end of gluing is connected, just the safety cover be used for with the area is kept away from when medical auxiliary device separates from the type membrane. The safety cover can play the effect that medical device was dropped off subcutaneous medical auxiliary device when the protection product accident fell on the one hand, and on the other hand can play and prevent that the motion that the user triggered and arouse by mistake from causing the effect of spurious triggering. Therefore, before use, the medical device is protected by the protective cover and the medical system is prevented from being triggered by mistake, and when the medical device is used, the protective cover is taken down.

For convenience, the medical system, the protective cover and the medical device of the present invention are illustrated by using the object as a sensor to facilitate the automatic peeling of the release film, but the following description is not intended to limit the scope of the present invention. Also when the target is a sensor, the sensor may be inserted into a vein, artery or other part of the body containing the analyte. In certain embodiments, the sensor may be positioned in contact with blood or other liquid to detect an analyte level, where the detected analyte level may be used to infer a glucose level in the blood or interstitial tissue of the user.

Fig. 1 shows a medical device according to a preferred embodiment of the utility model. As shown in FIG. 1, a preferred embodiment of the present invention provides a medical device 10 comprising a base 1, a sticker 2, a sensor 3, and electronic components. One part of the sensor 3 is arranged in the base 1 and the other part protrudes out of the base 1 to be at least partially insertable into the skin of the subject. The sensor 3 is preferably fixedly arranged on the base 1 in a detachable manner, such as a snap connection or other connection of the base 1 and the sensor 3. The sensor 3 comprises an insertion portion (not labeled) that protrudes from the base 1, which insertion portion can be understood as a sensor pin. The insertion portion is for implantation into the skin of a subject to establish fluid contact. The sensor 3 is connected in communication with the electronic components.

Wherein the electronic components can be integrated with the base 1 without being separated, or the electronic components can be separated after being connected with the base 1. In some embodiments, the electronic components are configured as components for wirelessly transmitting data acquired by the sensor 3. In some embodiments, the electronic component wirelessly transmits the analyte-related data upon receiving an external command. In certain embodiments, the electronic components may include control logic or a microprocessor that may be processed based on information obtained from the sensors 3 to obtain relevant analysis results. Further, the medical device may also eliminate the electronics and display the measured analyte level directly on the base without a communication link to the electronics. The electronic component is preferably arranged on the base 1 in a detachable manner, for example, the electronic component is connected with the base 1 in a snap-fit manner.

The sticker 2 is fixed at the distal end of the base 1, i.e. at the bottom outside of the base 1, and is used for adhesively fixing the base 1 to the skin of a subject. The adhesive sticker 2 can be fixedly connected with the base 1 by using an ultrasonic technology or a double-sided adhesive tape and the like.

Fig. 2 shows the structure of the sticker according to a preferred embodiment of the present invention. As shown in fig. 2, the sticker 2 includes a substrate 21, an adhesive layer 22 (i.e., composed of an adhesive material), and a release film 23, which are connected in sequence. The sticker 2 has a through hole H for passing through part of the structure of the sensor 3 and the subcutaneous medical auxiliary device, and particularly when the target is a blood glucose analysis sensor, the through hole H is a hole through which at least the insertion part of the base 1 passes. Specifically, the through holes H include a first through hole 211, a second through hole 221, and a third through hole 231, the substrate 21 has the first through hole 211 cut through, the adhesive layer 22 has the second through hole 221 cut through, the release film 23 has the third through hole 231 cut through, and the first through hole 211, the second through hole 221, and the third through hole 231 are aligned and communicated.

Further, the release film 23 is coated with silicone oil on the surface opposite to the adhesive layer 22, so that the adhesion force between the release film 23 and the adhesive layer 22 is small, so that the release film 23 is more easily separated from the adhesive layer 22.

Further, the release film 23 is provided with the split grooves 233 cut therethrough, the number of the split grooves 233 is not limited to one, and the split grooves 233 are not limited to pass through the third through holes 231. In this embodiment, the number of the splitting slots 233 is one, and the splitting slots pass through the third through hole 231, that is, the through hole H, so as to facilitate the formation of a clearance between the release paper and the inserted portion of the base 1. Further avoiding incomplete separation of the release film 23 caused by tearing of the release film 23 from the inserted part of the base 1 when the release film 23 is taken away. The through hole H is generally arranged in the center of the sticker 2, so as to divide the release film 23 into two halves of sub-release films 232, so that each sub-release film 232 can be separately torn off individually, further reducing the adhesion force of the whole release film 23 to the adhesive layer 22, and making the release film 23 easier to be torn off. Of course, in other embodiments, the number of the splitting grooves 233 may be more, so as to divide the release film 23 into a larger number of the release films 232.

Fig. 3 and 4 show an exploded view and an assembled cross-sectional view of a medical assistance device according to a preferred embodiment of the present invention.

As shown in Figs. 3 and 4, a preferred embodiment of the present invention also provides a medical accessory device 4 for use with the medical device 10 and for inserting at least a portion of the sensor 3 extending out of the base 1 through the medical accessory device 4 at least partially into the skin of the subject. However, the present application does not limit the specific structure of the medical auxiliary device 4, for example, the medical auxiliary device 4 may adopt an existing needle assisting device, such as a needle assisting device for CGM products.

In an exemplary embodiment, the medical assistance device 4 comprises a control button 41, a base 42, an insertion member 43 and an energy storage member 44. The base 42 has an internal cavity and the insertion member 43 and the energy storage member 44 are both disposed within the base 42, although the insertion member 43 could also extend at least partially out of the base 42. The energy storage member 44 is connected to the base 42 and the insertion member 43, respectively. Wherein the energy storage member 44 is in a natural state without storing elastic potential energy in the initial position. The control button 41 is movably disposed on the base 42. When the control button 41 is activated, the insertion member 43 and the energy storage member 44 may be actuated to move downward (i.e. in a proximal to distal direction) from the initial position to implant the insertion member 43 at least partially into the skin of the subject, and during the downward movement of the insertion member 43, the sensor 3 is automatically loaded and implanted at least partially under the skin of the subject, while the energy storage member 44 is stretched to store elastic potential energy; conversely, when the control button 41 is released, the energy storage member 44 releases the elastic potential energy, thereby driving the insertion member 43 and the energy storage member 44 to move upward (i.e., in the distal-to-proximal direction) so as to disengage the insertion member 43 from the skin of the subject and maintain a portion of the structure of the sensor 3 in the body.

In one embodiment, the medical auxiliary device 4 and the base 1 may be sterilized and then placed in a sterilization case, and the sterilization case is opened when percutaneous injection is required, and then taken out and directly installed. Of course, it will be understood by those skilled in the art that the medical aid 4 of the utility model may also carry the assembled electronic components and the chassis 1 directly, i.e. after a transcutaneous injection, the medical device 10 as a whole is mounted directly on, under or through the skin of the subject, or the medical device 10 is placed on the skin surface. In this embodiment, the medical assist device 4 and the medical device 10 are generally assembled together with the medical assist device 4 for storage and transportation before use. Wherein the medical device 10 is mounted in the interior cavity of the base 42 and the base 1 is removably connected to the base 42, such as by a snap-fit connection or other connection.

With continued reference to fig. 3 and 4, a preferred embodiment of the present invention also provides a protective cover 5, where the protective cover 5 is mounted on the distal outer side of the medical device 10 (i.e., below the medical device 10), and where the protective cover 5 is removably attached to the base 42. The protective cover 5 can prevent the insertion member 43 from moving and causing false triggering due to the control button 41 being pressed by the user on the auxiliary medical device 4 by mistake while the medical device 10 is pre-tightened. It should be understood that the outer side of the distal end of the medical device 10 is the release film 23, and therefore, the protective cover 5 abuts against the release film 23. In particular, the protective cover 5 can be engaged with the release film 23 so as to automatically tear off the release film 23 by the protective cover 5. It should be understood that the connection between the protective cover 5 and the release film 23 means that the two can be connected in a certain manner, and the specific connection manner is not limited, such as adhesive connection or snap connection. The bonding method of the protective cover 5 and the release film 23 is not limited to adhesion or engagement, and may be other bonding methods as long as the protective cover 5 and the release film 23 can be easily and effectively connected and the release film 23 can be peeled off. Therefore, when the user uses the medical system and removes the protective cover 5 from the medical auxiliary device 4, the release film 23 of the sticker 2 will be torn off along with the protective cover 5, thereby reducing the step of manually tearing off the release film 23 by the user and also avoiding the risk of scratching the fingers of the user by the insertion part 43.

In one embodiment, the release film 23 may be an existing structure, and only the protective cover 5 is modified to enable the protective cover 5 to be bonded to the release film 23, for example, the protective cover 5 has a first peeling structure for bonding to the release film 23.

In one embodiment, the protective cover 5 may be formed by an existing structure, and only the release film 23 is modified to enable the release film 23 to be bonded to the protective cover 5, for example, the release film 23 has a second peeling structure for bonding to the protective cover 5.

In other embodiments, the protective cover 5 and the release film 23 are modified to be able to be bonded to each other, such as the protective cover 5 having a first peeling structure for bonding with the release film 23, and the release film 23 having a second peeling structure for bonding with the protective cover 5, the first peeling structure and the second peeling structure being cooperatively connected.

In an exemplary embodiment, as shown in fig. 5, the protective cover 5 has a first peeling structure 51, and the first peeling structure 51 is configured to be capable of being adhesively connected with the release film 23. In one embodiment, the first peeling structure 51 is configured as a double-sided tape, one side (defined as a lower surface) of which can be adhesively connected to the body of the protection cover 5, and the other opposite side (defined as an upper surface) of which can be adhesively connected to the release film 23. The first peeling structure 51 can firmly adhere the protective cover 5 to the release film 23. Preferably, the surface of the release film 23 facing away from the adhesive layer 22 is not coated with silicone oil, so as to better ensure that the first peeling structure 51 firmly adheres the protective cover 5 to the release film 23. In this embodiment, the surface of the release film 23 facing away from the adhesive layer 22 may be effectively adhered to the first release structure 51.

In another exemplary embodiment, as shown in fig. 6, the protective cover 5 has a first release structure 51, the first release structure 51 being configured to enable a snap connection, preferably an elastic snap connection, with the release film 23. In a specific embodiment, the first stripping structure 51 comprises a hanging lug 51a, and the hanging lug 51a is configured to be telescopic in size in the radial direction; the hanging lugs 51a are configured to be elastically connected with the release film 23 in a clamping manner when being radially stretched; the hanging lug 51a is also configured to be elastically connected with the base 42 of the medical auxiliary device in a clamping way when being contracted in the radial direction; therefore, the hanging lug 51a can tear off the release film 23 and can be connected with the medical auxiliary device 4, so that the structure is simpler and the operation is more convenient.

As shown in fig. 6, the hanging lug 51a has two symmetrically disposed barbs, and a gap is formed between the two barbs to provide elastic deformation in the radial direction, so that the hanging lug can be clamped and fixed on the base 42 in an elastic deformation manner, and can also be elastically clamped and fixed on the release film 23. The number of the hanging lugs 51a is not limited in the present application, and includes but is not limited to two, and in other cases, may be more or less than two. In this embodiment, the first peeling structure 51 includes two hanging lugs 51a symmetrically disposed, and it is easier and more convenient to tear off the release film 23.

In the above embodiment of the hanging lug 61a, the release film 23 is preferably provided with a slot for engaging with the hanging lug 51 a.

In an exemplary embodiment, the release film 23 has a second release structure configured to be capable of snap-fit connection with the protective cover 3. In one embodiment, as shown in fig. 7, the second stripping structure includes a cut-through slot 231a, and the slot 231a is connected to the protection cover 5 in a snap-fit manner, and more preferably, the slot 231a is connected to the hanging lug 51a in a snap-fit manner. It should be understood that the hanging lugs 51a extend radially after being separated from the base 42, and can be elastically connected with the slots 231a in a snap fit manner; the hanging lugs 51a can be elastically engaged with the base 42 when passing through the engaging grooves 231a and contracting in the radial direction.

As shown in fig. 8, when the engaging groove 231a is engaged with the engaging lug 51a, the release film 23 can be peeled off from the adhesive layer 22 together with the removal of the protective cover 5 from the base 42. Preferably, the second stripping structure includes two clamping grooves 231a symmetrically arranged. The shape of the card slot 231a is not limited in this application, and may be a rectangle as shown in fig. 7, a cross as shown in fig. 9, or other regular or irregular shape. With continued reference to fig. 8 and 9, the release film 23 has an extension portion extending beyond the edge of the base 21, and the engaging groove 231a is disposed on the extension portion and facilitates the engaging lug 51a to pass through the engaging groove 231a and be connected to the base 42.

Further, a preferred embodiment of the present invention also provides a medical system, including a medical auxiliary device 4, a medical device 10, and a protective cover 5; the medical assistance device 4 is used for inserting the object 3 at least partially into the skin of the subject; the protective cover 5 is detachably connected with the medical auxiliary device 4 and arranged on one side of the adhesive sticker 2 departing from the base 1; and the protective cover 5 is also used to engage with the release film 23 to tear off the release film 23.

It should be understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and substantially, and that the innovations of the present invention, although derived from sensors, will be appreciated by those skilled in the art that the present invention may also be applied to other targets, and that the present invention is not so limited, and that the innovations of the present invention, although derived from glucose sensors, will be appreciated by those skilled in the art that the medical system of the present invention may also be applied to the implantation of other biosensors, and that the present invention is not so limited.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the present invention.

Claims (18)

1. A medical system comprising a medical assist device, a medical device, and a protective cover;

the medical device comprises a target object, a base and a sticker; the target is arranged on the base; the adhesive sticker is fixed at the far end of the base; the adhesive sticker comprises a release film;

the medical aid is used for at least partially inserting the object into a predetermined object;

the protective cover is detachably connected with the medical auxiliary device and used for enclosing with the medical auxiliary device to form an accommodating space for limiting the displacement of the base; the safety cover with the distal end of gluing is connected, just the safety cover be used for with the area is kept away from when medical auxiliary device separates from the type membrane.

2. The medical system of claim 1, wherein the protective cover has a first peel structure for engaging the release film, the first peel structure configured to be adhesively connectable with the release film.

3. The medical system of claim 2, wherein the first peel structure is configured such that one side is adhesively connectable with the body of the protective cover and the other opposing side is adhesively connectable with the release film.

4. The medical system of claim 1, wherein the protective cover has a first peel structure for engaging the release film, the first peel structure configured to snap-fit connect with the release film.

5. The medical system of claim 4, wherein the first peel structure includes a tab configured to be scalable in size in a radial direction;

the hanging lug is configured to be elastically connected with the release film in a clamping manner when being radially stretched;

the hanger is further configured to resiliently snap into connection with the medical accessory device upon radial contraction.

6. The medical system of claim 5, wherein the first peel structure includes two of the ears that are symmetrically disposed.

7. The medical system of claim 1, wherein the release film has a second release structure for engaging the protective cover, the second release structure configured to enable a snap-fit connection with the protective cover.

8. The medical system of claim 7, wherein the second peel feature comprises a cut-through notch.

9. The medical system of claim 8, wherein the second dissecting structure includes two of the slots that are symmetrically disposed.

10. The medical system of claim 8, wherein the slot is rectangular or cross-shaped.

11. The medical system of claim 8, wherein the sticker further comprises a base and an adhesive layer, the base, the adhesive layer and the release film being connected in sequence; and the release film is provided with an extension part extending beyond the edge of the substrate, and the clamping groove is arranged at the extension part.

12. The medical system of any one of claims 1, 7-11, wherein the release film has a cut through split groove that can divide the release film into sub-release films.

13. The medical system of claim 12, wherein the release film has a through hole in the center thereof, the cleavage groove passing through the through hole.

14. The medical system of claim 1, wherein the protective cover has a first peel structure and the release film has a second peel structure, the first peel structure being configured to engage the second peel structure.

15. The medical system of claim 14, wherein the first peel structure comprises a tab and the second peel structure comprises a cut-through slot;

the hanger is configured to be telescopic in size in a radial direction;

the hanging lugs are configured to be capable of being elastically clamped and connected with the clamping grooves when being radially stretched;

the hanger is further configured to resiliently snap into connection with the medical accessory device upon radial contraction.

16. The medical system of claim 1, wherein the sticker further comprises a base and an adhesive layer, the base, the adhesive layer and the release film are connected in sequence, and silicone oil is coated on the surface of the release film opposite to the adhesive layer.

17. A protective cover, characterized in that it is a protective cover of a medical system according to any one of claims 1-16.

18. A medical device, characterized in that the medical device is a medical device of a medical system according to any of claims 1-16.

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