CN214632155U

CN214632155U - Novel implantable biosensor skin fixing seat

Info

Publication number: CN214632155U
Application number: CN202022789282.1U
Authority: CN
Inventors: 杨凯洪; 费英杰
Original assignee: Zhejiang Poctech Corp
Current assignee: Zhejiang Poctech Corp
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-09
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a novel implantation nature biosensor skin fixing base, including the base and with the lid that the rotatory lid of base closed, the shaping has the mount pad on the base, the shaping have on the lid with the installation cavity of mount pad mutually supporting, be equipped with the sealing washer around the mount pad, the sealing washer with base fixed connection, the sealing washer is kept away from one side of base with the lower surface of lid closely laminates, implants sensor fixing device in the mount pad during the use, closes base and lid through rotatory lid, makes the lower surface of lid closely laminate with the upper surface of sealing washer in rotatory process for the whole sealing of mount pad is in the sealing washer, and isolated external liquid medium gets into, reaches sealed waterproof effect, does not wear the back worry and bathe, the influence of swimming to the monitoring accuracy.

Description

Novel implantable biosensor skin fixing seat

Technical Field

The utility model relates to an implantation nature sensor dress field, concretely relates to novel implantation nature biosensor skin fixing base.

Background

Monitoring of blood glucose is very important for diabetics, and blood glucose values help to assess conditions of glucose metabolism disorders in diabetics. Currently, the detection of blood glucose can be divided into in vitro detection after blood collection and real-time detection of an implantable blood glucose sensor. When blood sugar is controlled by the method of in vitro detection after blood collection, blood collection is required to be performed for many times every day, which causes heavy burden on the spirit and the flesh of a patient, so that the method of real-time detection by an implantable blood sugar sensor is increasingly popular.

At present, the biosensor can be used for clinical blood sugar continuous monitoring products, only a micro sensor implanted in subcutaneous tissues is technically verified to a certain degree, therefore, a tiny and soft biosensor electrode needs to be implanted subcutaneously in the field, a puncture tube penetrates into the subcutaneous tissue at a very high speed, pain is reduced to be extremely low, the electrode part of the sensor is left in the subcutaneous tissue, continuous monitoring is realized, and the part of the sensor on the skin needs to be fixed with the skin. For example, patent document No. CN201610985667.0 discloses a biosensor electrode elastic force type implantation device and a use method thereof, which adopts a puncture combination sleeve, an elastic force type mechanism and a specific stress structure to realize automatic puncture, after the puncture needle exits from the silica gel seat, the silica gel seat rotates along with the rotating seat to be attached to the bottom surface of the sensor base in parallel, so that the sensor is embedded therein; also as disclosed in patent document CN201310724053.3, the sensor device in subcutaneous tissue with controllable implantation angle is characterized in that the electrode is implanted into the human body by the cooperation of the implantation device and the sensor assembly, and the sensor mounting seat is pushed into the guide seat, and after the half-wall needle is withdrawn, the guide seat is rotated to be clamped with the implantation seat, so that the sensor mounting seat is embedded therein. The above fixing method has a problem that the skin portion of the sensor needs to be manually pressed flat, which causes the electrode portion of the sensor to bend, and the electrode portion is laminated and bonded by a plurality of electrodes and insulating layers, and due to different material characteristics, the original bonding structure may be damaged and separated during bending, thereby affecting the monitoring accuracy. The above patent documents do not describe the waterproofing of the electrode contact in detail, and the waterproofing is required after wearing because a short circuit occurs when the electrode contact is in contact with a liquid.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel implantation nature biosensor skin fixing base can protect implantation nature sensor convenient and fast ground, avoids the electrode contact on the sensor to touch the water short circuit.

The utility model provides a novel implantation nature biosensor skin fixing base, including the base and with the lid that the rotatory lid of base closed, the shaping has the mount pad on the base, the shaping have on the lid with the installation cavity that the mount pad was mutually supported, be equipped with the sealing washer around the mount pad, the sealing washer with base fixed connection, the sealing washer is kept away from one side of base with the lower surface of lid closely laminates.

Preferably, the shaping has first fixture block on the inner wall of installation cavity, the upper surface of first fixture block is the first inclined plane of tilt up, the lateral wall shaping of mount pad have with be convenient for first fixture block gliding first spout from top to bottom, the mount pad is located first spacing groove has been seted up to the part of first spout bottom, the top of first spacing groove left side wall is the second inclined plane that the first inclined plane of the first fixture block of being convenient for slided in.

Preferably, the mounting cavity is kept away from and is formed with the second fixture block on the shaping has the inside wall of first fixture block, set up on the mount pad with be convenient for the rotatory first logical groove of going into of second fixture block.

Preferably, the base is formed with a third clamping block, the third clamping block is located on the left side of the mounting seat, the third clamping block comprises a connecting plate fixedly connected with the base, a clamping plate is fixedly connected to the top end of the connecting plate in a perpendicular mode, a first groove is formed in the cover body, and a clamping gap facilitating clamping of the clamping plate in a rotating mode is formed in the side wall of the first groove.

Preferably, a protruding block is formed at the edge of the base, which is far away from the first sliding groove, a second through groove is formed in the side face of the protruding block, and a third clamping block matched with the cover body is formed at the corresponding position of the cover body.

Preferably, fixedly connected with elasticity latch segment on the base, elasticity latch segment is located the right side of mount pad just is close to the lug, the elasticity latch segment is kept away from the one side of base is ascending inclined plane, the shaping have on the lid with elasticity latch segment complex second draw-in groove.

Preferably, the base is located the both sides of elasticity latch segment have seted up the separating groove, are located two the base part between the separating groove forms the elastic plate, the lower surface of elastic plate is higher than the lower surface of base, the lateral wall shaping of lid has the concave surface, the concave surface is located the top of elastic plate.

Preferably, the mounting seat is provided with a fixing clamping groove for mounting the sensor fixing device, and the left side wall of the mounting seat is provided with a notch facilitating exposure of an electric contact of the implantable biosensor.

Preferably, the size and shape of the fixed clamping groove are matched with those of the sensor fixing device, a groove is formed in the groove wall of the fixed clamping groove adjacent to the notch, a clamping block used for limiting the sensor fixing device is formed in the groove wall of the groove, one end of the clamping block is fixed with the groove wall of the groove, and the other end of the clamping block is a free end and extends into the fixed clamping groove in an inclined mode.

Preferably, the groove is close to the lateral wall of the notch is provided with a first clamping groove convenient for clamping the implanter, and one side of the mounting seat far away from the first clamping groove is provided with a second clamping groove convenient for clamping the implanter.

The utility model has the advantages that:

(1) the utility model discloses a skin fixing base including the base and with the lid that the rotatory lid of base closed, the shaping has the mount pad on the base, the shaping on the lid have with the installation cavity that the mount pad mutually supported, be equipped with the sealing washer around the mount pad, the sealing washer with base fixed connection, the sealing washer is kept away from one side of base with the lower surface of lid closely laminates, in implanting the mount pad with sensor fixing device during the use, closes base and lid through rotatory lid, makes the lower surface of lid and the upper surface of sealing washer closely laminate at rotatory in-process for the whole sealing of mount pad is in the sealing washer, and isolated external liquid medium gets into, reaches sealed waterproof effect, does not worry after wearing to bathe, swim to the influence of monitoring accuracy.

(2) The utility model discloses the shaping has first fixture block on the installation intracavity wall of lid, the upper surface of first fixture block is the first inclined plane of tilt up, the lateral wall shaping of mount pad has and is convenient for gliding first spout about the first fixture block, the mount pad is located the spacing groove has been seted up to the part of first spout bottom, when the top of spacing groove left side wall was the second inclined plane that the inclined plane of the first fixture block of being convenient for slided in used, slided into the bottom of first spout through first spout with first fixture block, later rotatory first fixture block a little for the first inclined plane of first fixture block enters into the spacing inslot through the second inclined plane, accomplishes the lid and closes with the rotatory lid of base, makes the sealing washer can closely laminate with the lid, thereby realizes waterproof purpose.

(3) The utility model discloses a fixedly connected with elasticity latch segment on the base, elasticity latch segment

The elastic locking block is positioned on the right side of the mounting seat and is close to the convex block, one surface of the elastic locking block, which is far away from the base, is an upward inclined plane, a second clamping groove matched with the elastic locking block is formed on the cover body, separating grooves are formed on two sides of the base, which are positioned on the elastic locking block, an elastic plate is formed on the base part between the separating grooves, a concave surface is formed on the side wall of the cover body and is positioned above the elastic plate, when the cover body and the base rotate, the elastic locking block can enter the second clamping groove to complete the locking function, when the cover body and the base need to be opened, the elastic plate only needs to be pressed downwards slightly, fingers are placed on the concave surface to separate the elastic locking block from the second clamping groove, then the cover body is separated from the base through the first sliding groove through rotation, so that the cover and the base can be covered, or may be isolated.

Drawings

Fig. 1 is a schematic view of the split of the present invention;

fig. 2 is an overall schematic view of the present invention;

fig. 3 is a schematic view of the base and the cover before rotation;

FIG. 4 is a schematic view of the base of the present invention;

fig. 5 is a schematic view of a second clamping groove of the present invention;

fig. 6 is an angle structure diagram of the cover body of the present invention;

fig. 7 is another angle structure diagram of the cover body of the present invention;

fig. 8 is a top view of the whole of the present invention;

fig. 9 is a schematic cross-sectional view taken along line FF of fig. 8 in accordance with the present invention;

FIG. 10 is a schematic view of the implanter and base of the present invention shown disassembled;

FIG. 11 is a schematic view of an implanter cover of the present invention;

FIG. 12 is a schematic view of the implantable biosensor mounting device of the present invention shown disassembled;

FIG. 13 is a schematic view of the lower fixing base of the implantable biosensor of the present invention;

FIG. 14 is a schematic view of an implanter and base of the present invention;

fig. 15 is an enlarged view of a portion a of fig. 14 according to the present invention.

In the drawings: 1. a base; 11. an elastic locking block; 12. a second card slot; 13. a separation tank; an elastic plate; 122. a groove; 123. a clamping block; 124. a through hole; 150. a bump; 151. a second through groove; 160. a second bump; 161. a third through groove; 2. a cover body; 21. a concave surface; 22. an electrode via hole; 230. a fourth fixture block; 240. a fifth clamping block; 3. a mounting seat; 31. a first chute; 32. a first limit groove; 33. a second inclined plane; 34. a first through groove; 35. a notch; 351. a first clamping groove; 352. a second clamping groove; 36. fixing the clamping groove; 4. a mounting cavity; 41. a first clamping block; 42. a second fixture block; 43. an implantable sensor fixation device; 46. a first inclined plane; 5. a seal ring; 6. a third fixture block; 61. a connecting plate; 62. clamping a plate; 7. a first groove; 71. a clamping gap; 9. an implanter; 300. an implanter housing; 302. an installation mechanism; 303. a sensor mounting assembly; 304. an elastic force section; 305. a control unit; 307. an installation mechanism; 308. a first spring clip; 309. a second elastic clip; 311. a first hook chuck; 312. a second hook chuck; 313. a third hook chuck; a cover plate 314; 315. a bridging plate; 420. an upper fixed seat; 421. an electrode hole; 430. an electrode column; 411, a limiting groove; 410. a lower fixed seat; 404. a first stopper; 405. a second limiting block; 406. a third limiting block; 50. an implantable biosensor.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, which illustrate only some embodiments of the invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

A novel skin fixing seat of an implantable biosensor comprises a base 1 and a cover body 2 which is rotationally covered with the base 1, wherein the base 1 and the cover body 2 can be made of plastics, the lower surface of the base 1 is provided with an adhesive plaster for fixing with the skin, a mounting seat 3 is formed on the base 1, a mounting cavity 4 matched with the mounting seat 3 is formed on the cover body 2, a sealing ring 5 is arranged around the mounting seat 3, the sealing ring 5 is fixedly connected with the base 1, one side of the sealing ring 5 far away from the base 1 is tightly attached to the lower surface of the cover body 2, the base is provided with a sealing ring groove for placing a sealing ring 5 conveniently, one side of the base is a pointed end according to the principle of the sealing ring 5, and in the rotating process, because the contact area of the sealing ring 5 and the base is large, the contact area of the sealing ring 5 and the cover body is small, and the phenomenon that the sealing ring 5 is distorted is prevented.

Specifically, it has first fixture block 41 to shape on the inner wall of installation cavity 4, the upper surface of first fixture block 41 is the first inclined plane 46 of tilt up, the lateral wall shaping of mount pad 3 has and is convenient for first fixture block 41 gliding first spout 31 from top to bottom, mount pad 3 is located first spacing groove 32 has been seted up to the part of first spout 31 bottom, the top of first spacing groove 32 left side wall is the second inclined plane 33 that the first inclined plane 46 of first fixture block 41 of being convenient for slided into.

Specifically, mounting cavity 4 is kept away from to be formed with second fixture block 42 on the inside wall of first fixture block 41, set up on mount pad 3 and be convenient for the rotatory first logical groove 34 that goes into of second fixture block 42, after first fixture block 41 entered into first spacing groove 32, second fixture block 42 slided into first logical groove 34 for mount pad 3 can closely wrap up in sealing washer 5, the dop that second fixture block 42 is closest to first logical groove 34 is the inclined plane, is convenient for go into first logical groove 34 with second fixture block 42.

Specifically, a third clamping block 6 is formed on the base 1, the third clamping block 6 is located on the left side of the mounting seat 3, the third clamping block 6 includes a connecting plate 61 fixedly connected with the base 1, a clamping plate 62 is vertically and fixedly connected to the top end of the connecting plate 61, a first groove 7 is formed on the cover 2, a clamping gap 71 for facilitating the clamping plate 62 to be rotatably clamped is formed on the side wall of the first groove 7, specifically, a projection 150 is formed on the edge of the base 1 far away from the first sliding groove 31, a fourth clamping block 230 matched with the cover 2 is formed on the corresponding position of the cover 2, a second projection 160 is formed on the edge of the base 1 far away from the third clamping block 6, a third through groove 161 is formed on the side surface of the second projection 160, a fifth clamping block 240 matched with the cover 2 is formed on the corresponding position of the cover 2, an elastic locking block 11 is fixedly connected to the base 1, the elastic locking block 11 is located on the right side of the mounting seat 3 and is close to the projection 150, one side of the elastic locking block 11, which is far away from the base 1, is an upward inclined surface, a second clamping groove 12 matched with the elastic locking block 11 is formed on the cover body 2, separation grooves 13 are formed on two sides of the base 1, which are located on the elastic locking block 11, a part of the base 1, which is located between the two separation grooves 13, forms an elastic plate 14, the lower surface of the elastic plate 14 is higher than the lower surface of the base 1, a concave surface 21 is formed on the side wall of the cover body 2, the concave surface 21 is located above the elastic plate 14, when the elastic locking device is used, after the first clamping block 41 enters the first limiting groove 32, the clamping plate 62 rotates to enter the clamping gap 71, the fourth clamping block 230 rotates to enter the second clamping groove 151, the fifth clamping block 240 rotates to enter the third clamping groove 161, and then the elastic locking block 11 rotates to be clamped into the second clamping groove 12 for locking, the sealing of each angle of the cover body 2 and the base 1 is completed, the whole sealing effect is enhanced, and meanwhile, the separation groove 13 plays a role in water guiding and can discharge water entering the fixing seat.

Specifically, a fixing slot 36 for installing the sensor fixing device 43 is provided on the mounting base 3, a notch 35 convenient for exposing an electric contact of the implantable biosensor is provided on the left side wall of the mounting base 3, a through hole 124 for passing through the hard needle tube is provided at one end of the slot bottom of the fixing slot 36 far away from the fixture block 123, when the sensor fixing device 43 is implanted into a human body, a half-wall needle in the implanter 9 wraps up a sensor electrode, the sensor electrode is pushed together by a spring and is implanted into the human body after passing through the through hole, then the half-wall needle is retracted, the sensor electrode is left in the human body, when the sensor fixing device is used, the sensor fixing device 43 is implanted into the fixing slot 36 through the implanter 9, an electrode column 430 of the sensor fixing device 43 is exposed at the notch 35, a battery for providing a power supply for the sensor and a wireless data transmission part for transmitting monitoring data are provided in the cover body 2, an electrode conducting hole 22 is provided on the side wall of the mounting cavity 4 of the cover body, when the cover 2 is rotated and the base 1 is closed, the electrode via hole 22 of the cover 2 is electrically connected to the electrode post 430 of the implantable biosensor fixing device 43, so that the detected information is transmitted.

Specifically, the size and shape of the fixing slot 36 are matched with the size and shape of the sensor fixing device 43, a groove 122 is formed in a groove wall of the fixing slot 36 adjacent to the notch 32, a clamping block 123 for limiting the sensor fixing device 43 is formed in the groove wall of the groove 122, one end of the clamping block 123 is fixed to the groove wall of the groove 122, the other end of the clamping block 123 is a free end and extends into the fixing slot 36 in an inclined manner, the clamping block 123 is similar to an inverted hook, when the sensor fixing device 43 is pushed into the fixing slot 36, the clamping block 123 is extruded under the elastic action, and after the sensor fixing device 43 is completely pushed into the fixing slot 36, the clamping block 123 pops out to clamp the sensor fixing device 43.

The sensor fixing device 43 comprises a lower fixing seat 410 and an upper fixing seat 420 which are mutually matched, wherein the upper fixing seat 420 is made of silica gel, a limit groove 411 for placing the implantable biosensor is arranged on the lower fixing seat 410, an electrode hole 421 is arranged from the upper surface to the lower surface of the upper fixing seat 420, an electrode column 430 is embedded into the electrode hole 421, the upper fixing seat 420 is embedded into the lower fixing seat 410 through the matching of a buckle and a clamping groove, the electrode part of the implantable biosensor 50 is tightly attached to prevent liquid from entering, the contact of the electrode column 430 is exposed, the electrode column 430 can be a spring needle or conductive rubber, a first limit block 404 is formed on the side surface of one side of the lower fixing seat 410 along the width direction, a second limit block 405 is formed on the side surface of the lower fixing seat 410 opposite to the first limit block 404, and a third limit block 406 is formed on the side surface of the lower fixing seat 410 where the second limit block 405 is formed, the sensor fixing device 43 is implanted into the fixing slot 36 along the inclined directions of the first limiting block 404, the second limiting block 405 and the third limiting block 406, and the inclined surfaces of the first limiting block 404, the second limiting block 405 and the third limiting block 406 play a role in inclined guiding.

Specifically, the side wall of the groove 122 near the gap 35 is opened with a first holding groove 351 for holding the implanter, the side of the mounting seat 3 far from the first holding groove 351 is opened with a second holding groove 352 for holding the implanter,

the sensor implanter 9 comprises an implanter housing 300 with an implantation opening for installing a sensor mounting assembly for installing an implantable biosensor before being implanted into the skin, a sliding seat 301 installed in the implanter housing 300, and a mounting mechanism 302 provided on the sliding seat 301 for mounting a sensor mounting assembly 303, an elastic force portion 304 for sliding the sliding seat 301 in the implanter housing 300, the elastic force portion 304 applying a force to the sliding seat 301 toward the implantation opening when the sliding seat 301 is in a home position, a control portion 305 for controlling the sliding seat 301 to move away from the home position and to slide under the action of the elastic force portion 304, and a separating mechanism for separating the sensor mounting assembly 303 and the sliding seat 301 when the sliding seat 301 slides to a predetermined position under the action of the elastic force portion 304, an elastic force resetting device 307 arranged on the implanter shell 300 and/or the sliding seat 301 and connected with the sensor mounting assembly 303, when the sensor mounting assembly 303 is separated from the sliding seat 301 at the preset position, the elastic force resetting device 307 applies a force which is opposite to the implanting opening to the sensor mounting assembly 303, a first elastic clip 308 which is matched with the first clamping groove 351 and the first through groove 34 is arranged at the bottom of the implanter 9, a first hook-shaped clamping head 311 which is matched with the first clip clamping groove 351 and a second hook-shaped clamping head 312 which is matched with the first through groove 34 are arranged at the bottom of the first elastic clip 308, a second elastic clip 309 which is matched with the second clamping groove 352 is arranged at the bottom of the implanter 9, a third hook-shaped clamping head 313 which is matched with the second clamping groove 352 is arranged at the bottom of the second elastic clip 309, when in use, the detachable connection of the implanter 9 and the base 1 is realized through the matching of the clamping head and the clamping groove, and a cover plate 314 covering the control part 305 is arranged on the shell of the implanter shell 9 to prevent dust from entering. One ends of the first elastic clip 308 and the second elastic clip 309, which are far away from the first hook-shaped clamping head 311, are connected with the implantation device shell 9 through the bridging plate 315, and the bridging plate 315 can be disconnected with the base 1 only by being pressed down hard to break, so that the situation of accidental triggering is prevented.

The utility model discloses an implanter, including implanter shell 2, installing port 11, implanting device cover 111, the form of implanting device shell 2 and implanting device cover 111 is divided into to the implanter shell, the installing port 11 upper cover closes implanting device cover 111, compares in the mode that current implanting device shell was opened half and half, owing to need compression spring pretension, can cause inconvenience when the installation, the sliding seat can be more convenient when the installation cavity of implanting device shell formation is put into in the installation to the sliding seat when all designs that divide into shell and side shell, the implanting device cover that closes again, it is more convenient to make the pretension spring, shorten the equipment time, raise the efficiency and economic nature.

Implantable biosensor 50 adopts the design of bending, through such design of bending, has reduced the vertical length of implantable biosensor 50 for when the sensor was implanted, need not artifical the bending, prolonged implantable biosensor's life.

The working principle is as follows: firstly, the base 1 is clamped by the elastic clamp on the implanter 9 and is attached to the corresponding skin of the human body, the sensor fixing device 43 is pushed into the fixing clamping groove 36 under the action of the implanter 9, the fixture block in the fixing clamping groove 36 fixes the sensor fixing device, meanwhile, the half-wall needle carries the sensor and is implanted into the human body, then the half-wall needle is retracted, the elastic clamp is opened to separate the elastic clamp from the base 1 to complete the implantation, when in use, the first fixture block 41 slides into the bottom of the first chute 31 through the first chute 31, then the first fixture block 41 is slightly rotated to ensure that the first inclined plane 46 of the first fixture block enters the limiting groove 32 through the second inclined plane 33, the fixture plate 62 rotates to enter the clamping gap 71, the fourth fixture block 230 rotates to enter the second chute 151, then the elastic locking block 11 rotates to be clamped into the second clamping groove 12 to be locked, and the sealing of each angle of the cover body 2 and the base 1 is completed, the holistic sealed effect has been strengthened, the rotatory lid of completion lid and base closes for the sealing washer can closely laminate with the lid, thereby realize waterproof purpose, close base and lid through rotatory lid, make the lower surface of lid and the upper surface of sealing washer closely laminate at rotatory in-process, make the whole sealing of mount pad in the sealing washer, isolated external liquid medium gets into, reach sealed waterproof effect, do not worry after wearing to have a bath, the swimming is to the influence of monitoring precision. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A novel implantable biosensor skin fixing base is characterized in that: including base (1) and with lid (2) that base (1) rotatory lid closed, the shaping has mount pad (3) on base (1), the shaping has on lid (2) with mount pad (3) installation cavity (4) of mutually supporting, be equipped with sealing washer (5) around mount pad (3), sealing washer (5) with base (1) fixed connection, keep away from sealing washer (5) one side of base (1) with the lower surface of lid (2) closely laminates.

2. The novel implantable biosensor skin anchor of claim 1, wherein: the shaping has first fixture block (41) on the inner wall of installation cavity (4), the upper surface of first fixture block (41) is tilt up's first inclined plane (46), the lateral wall shaping of mount pad (3) has and is convenient for gliding first spout (31) about first fixture block (41), mount pad (3) are located first spacing groove (32) have been seted up to the part of first spout (31) bottom, the top of first spacing groove (32) left side wall is second inclined plane (33) that first inclined plane (46) of the first fixture block (41) of being convenient for slided into.

3. The novel implantable biosensor skin anchor of claim 2, wherein: the mounting cavity (4) is far away from the inner side wall formed with the first clamping block (41) and is formed with the second clamping block (42), and the mounting seat (3) is provided with a first through groove (34) which is convenient for the second clamping block (42) to be clamped in a rotating mode.

4. The novel implantable biosensor skin anchor of claim 2, wherein: the shaping has third fixture block (6) on base (1), third fixture block (6) are located the left side of mount pad (3), third fixture block (6) including with base (1) fixed connection's connecting plate (61), the perpendicular fixedly connected with cardboard (62) in top of connecting plate (61), first recess (7) have been seted up on lid (2), the lateral wall of first recess (7) is formed with joint clearance (71) that the cardboard (62) of being convenient for rotate the card and go into.

5. The novel implantable biosensor skin anchor of claim 3, wherein: the edge of the base (1) far away from the first sliding groove (31) is formed with a convex block (150), the side surface of the convex block (150) is provided with a second through groove (151), and the cover body (2) is formed with a fourth clamping block (230) matched with the cover body at the corresponding position.

6. The novel implantable biosensor skin anchor of claim 5, wherein: the base (1) is fixedly connected with an elastic locking block (11), the elastic locking block (11) is located on the right side of the mounting seat (3) and close to the convex block (150), the elastic locking block (11) is far away from one side of the base (1) and is an upward inclined plane, and a second clamping groove (12) matched with the elastic locking block (11) is formed in the cover body (2).

7. The novel implantable biosensor skin anchor of claim 6, wherein: base (1) are located separating groove (13) have been seted up to the both sides of elasticity latch segment (11), are located two base (1) part between separating groove (13) forms elastic plate (14), the lower surface of elastic plate (14) is higher than the lower surface of base (1), the lateral wall shaping of lid (2) has concave surface (21), concave surface (21) are located the top of elastic plate (14).

8. The novel implantable biosensor skin anchor of claim 1, wherein: the sensor fixing device is characterized in that a fixing clamping groove (36) for mounting the sensor fixing device (43) is formed in the mounting seat (3), and a notch (35) facilitating exposure of an electric contact of the implantable biosensor is formed in the left side wall of the mounting seat (3).

9. The novel implantable biosensor skin anchor of claim 8, wherein: the size and shape of the fixed clamping groove (36) are matched with those of the sensor fixing device (43), a groove (122) is formed in the groove wall of the fixed clamping groove (36) adjacent to the notch (35), a clamping block (123) used for limiting the sensor fixing device (43) is formed in the groove wall of the groove (122), one end of the clamping block (123) is fixed with the groove wall of the groove (122), and the other end of the clamping block is a free end and extends into the fixed clamping groove (36) in an inclined mode.

10. The novel implantable biosensor skin anchor of claim 9, wherein: the side wall of recess (122) near breach (35) is seted up first centre gripping groove (351) of being convenient for implanter centre gripping, mount pad (3) keep away from one side of first centre gripping groove (351) is seted up second centre gripping groove (352) of being convenient for implanter centre gripping.