CN213910220U

CN213910220U - Implantable biosensor mounting seat

Info

Publication number: CN213910220U
Application number: CN202021433609.5U
Authority: CN
Inventors: 张亚南; 杨凯洪; 张笑宇; 陈争; 严绪洋
Original assignee: Zhejiang Poctech Corp
Current assignee: Zhejiang Poctech Corp
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-08-10
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses an implantable biosensor mounting seat, which comprises an upper fixing block and a lower fixing block, the top of the lower fixing block is clamped with an upper fixing block, the upper surface of the lower fixing block is provided with a first groove for placing an electrode part of the implantable biosensor, the lower surface of the upper fixed block is formed with a convex block matched with the first groove, the electrode part of the implantable biosensor is limited and placed in the first groove of the lower fixed block, the electrode column is in interference fit in the second groove and the through hole, then through pressure, make buckle group and buckle hole buckle be connected, just so can press from both sides the implantation nature biosensor that is located in the middle of tightly, go up the fixed block and can closely laminate with the upper and lower surface of implantation nature biosensor with lower fixed block, can have good sealed effect, make implantation nature biosensor's electrode portion have certain waterproof dustproof effect.

Description

Implantable biosensor mounting seat

Technical Field

The utility model relates to an implantation nature biosensor dress field, concretely relates to implantation nature biosensor equipment.

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 biosensor. 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, and therefore, the method of real-time detection by an implantable biosensor is increasingly popular.

Implantable biosensors are small in size and not easy to assemble, are generally made of flexible circuits and are easy to damage, and a plurality of electrode contacts are arranged on the circuits and are not easy to fix, so that short circuit can be caused if the circuit contacts water. Therefore, how to protect the implantable biosensor and how to connect the plurality of electrode contacts simply and conveniently becomes an urgent need.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an implantation nature biosensor mount pad can protect implantation nature biosensor convenient and fast ground, avoids the electrode contact on the implantation nature biosensor to touch the water short circuit.

The utility model provides an implantation nature biosensor mount pad, is including last fixed block and lower fixed block, the top joint of fixed block has last fixed block down, offer the first recess that is used for placing implantation nature biosensor down on the upper surface of fixed block, the lower surface shaping of going up the fixed block have with first recess matched with lug.

Preferably, the lower fixed block is followed the equal shaping in first recess length direction's both sides has buckle group, the equal shaping in tank bottom both ends of first recess has first stopper, buckle group is close to one side shaping of first recess has the second stopper.

Preferably, the bump is provided with a plurality of second grooves, the second grooves are internally provided with through holes, the upper fixing block is provided with buckle holes matched with the buckle groups, the lower surface of the upper fixing block is provided with a third groove matched with the first limiting block, and the lower surface of the upper fixing block is provided with a fourth groove matched with the second limiting block.

Preferably, the upper surface of the upper fixing block is provided with a fifth groove, the fifth groove is located between the clamping hole and the through hole, the upper surface of the upper fixing block is provided with a step groove, and the step groove is located on two sides of the upper fixing block in the length direction of the fifth groove.

Preferably, the periphery of the lower surface of the upper fixing block of the buckling hole is provided with chamfers.

Preferably, the fastening group comprises a first fastening head and a second fastening head, and the direction of the hook of the first fastening head is opposite to that of the hook of the second fastening head.

The utility model has the advantages that:

1. the utility model discloses a spacing first recess of placing fixed block under with the electrode portion of implantation nature biosensor, with electrode post interference fit in second recess and through-hole, then through pressure, make buckle group be connected with buckle hole buckle, just so can press from both sides the implantation nature biosensor that is located the centre tight, go up the fixed block and closely laminate with the upper and lower surface of lower fixed block can with implantation nature biosensor, can have good sealed effect, make implantation nature biosensor's electrode portion have certain waterproof dustproof effect.

2. The utility model discloses an go up the fixed block and seted up a plurality of second recesses and through-hole, its inside interference fit has the electrode post, then goes up the fixed block and pass through the buckle and connect down the fixed block, makes the contact on electrode post and the implantation nature biosensor, and this kind of connected mode can make the contact counterpoint on electrode post and the implantation nature biosensor more accurate, and the contact is inseparabler, avoids contact failure.

Drawings

FIG. 1 is a schematic view of the structure of the present invention before assembly;

FIG. 2 is a schematic view of the assembled structure of the present invention;

fig. 3 is a schematic view of the upper surface structure of the lower fixing block of the present invention;

fig. 4 is a schematic view of the lower surface structure of the upper fixing block of the present invention;

fig. 5 is a schematic view of the upper surface structure of the upper fixing block of the present invention;

fig. 6 is a front view of the lower fixing block of the present invention.

In the figure: 1. a lower fixed block; 2. an upper fixed block; 3. a first groove; 4. a buckle group; 5. a first stopper; 6. a second limiting block; 7. a second groove; 8. a through hole; 9. a snap-in hole; 10. a third groove; 11. a fourth groove; 12. a fifth groove; 13. a step groove; 14. chamfering; 15. a first snap head; 16. a second snap head; 17. an implantable biosensor; 18. an electrode column; 19. an electrode section; 20. an implant part; 21. and (4) a bump.

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.

The utility model provides an implantation nature biosensor mount pad, is including last fixed block 2 and lower fixed block 1, the top joint of fixed block 1 has last fixed block 2 down, offer the first recess 3 that is used for placing implantation nature biosensor on the upper surface of fixed block 1 down, spacing electrode portion 19 of placing implantation nature biosensor 17 in the first recess 3, implantation nature biosensor 17 can refer to the description of implantation nature biosensor 17 among the concrete implementation of patent publication No. CN103750819B, implantation nature biosensor 17 includes electrode portion 19 and implantation portion 20, the lower surface shaping of going up fixed block 2 have with first recess 3 matched with lug 21, the material of going up fixed block 2 is the silica gel material.

Specifically, lower fixed block 1 is followed the equal shaping in 3 length direction's of first recess both sides has buckle group 4, the equal shaping in tank bottom both ends of first recess 3 has first stopper 5, first stopper 5 can restrict implantation nature biosensor 17's electrode portion 19's position, buckle group 4 is close to one side shaping of first recess 3 has second stopper 6, second stopper 6 can restrict the position of last fixed block 2 to when fixed block 2 makes it be connected with lower fixed block 1 buckle in the extrusion, prevent to extrude excessively, cause implantation nature biosensor 17 to damage.

Referring to fig. 4, a plurality of second grooves 7 are formed in the protruding block 21, through holes 8 are formed in the second grooves 7, electrode posts 18 are arranged in the second grooves 7 and the through holes 8 in an interference fit manner, fastening holes 9 matched with the fastening sets 4 are formed in the upper fixing block 2, third grooves 10 matched with the first limiting blocks 5 are formed in the lower surface of the upper fixing block 2, and fourth grooves 11 matched with the second limiting blocks 6 are formed in the lower surface of the upper fixing block 2.

Referring to fig. 5, a fifth groove 12 is formed in the upper surface of the upper fixing block 2, the fifth groove 12 is located between the fastening hole 9 and the through hole 8, a step groove 13 is formed in the upper surface of the upper fixing block 2, and the step groove 13 is located on two sides of the upper fixing block 2 in the length direction of the fifth groove 12.

Specifically, the clamping holes 9 are formed with chamfers 14 around the lower surface of the upper fixing block 2, so that the clamping groups 4 can be conveniently and accurately inserted into the clamping holes 9.

Referring to fig. 6, the fastening set 4 includes a first fastening head 15 and a second fastening head 16, and the direction of the hook of the first fastening head 15 is opposite to the direction of the hook of the second fastening head 16, so that the fastening is more tight.

The utility model discloses a theory of operation: when the device is installed and extruded, the lower surface of the lower fixing block 1 and the fifth groove 12 and the step groove 13 on the upper surface of the upper fixing block 2 are stressed simultaneously, so that the upper fixing block 2 is connected with the lower fixing block 1 in a buckling manner, the stress during extrusion can be more uniform, the extrusion effect is better, the accident caused by the deformation of the upper fixing block 2 in the extrusion process is avoided, the buckle is prevented from not being clamped, after the device is installed, the first groove 3 of the lower fixing block 1 and the lug 21 of the upper fixing block 2 are respectively tightly attached to the lower surface and the upper surface of the electrode part 19 of the implantable biosensor 17, a good sealing effect is achieved, the electrode part 19 of the implantable biosensor 17 has a certain waterproof and dustproof effect, the electrode column 18 is in interference fit in the second groove 7 and the through hole 8, after the device is installed, the electrode column can be aligned with the electrode contact on the implantable biosensor 17 more accurately, and the contact is tighter, avoid bad contact.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. An implantable biosensor mount, comprising: including lower fixed block (1) and last fixed block (2), the top joint of lower fixed block (1) has last fixed block (2), offer first recess (3) that are used for placing implantation nature biosensor on the upper surface of lower fixed block (1), the lower surface shaping of going up fixed block (2) have with first recess (3) matched with lug (21).

2. An implantable biosensor mount according to claim 1 wherein: fixed block (1) is followed the equal shaping in both sides of first recess (3) length direction has buckle group (4), the equal shaping in tank bottom both ends of first recess (3) has first stopper (5), buckle group (4) are close to one side shaping of first recess (3) has second stopper (6).

3. An implantable biosensor mount according to claim 2 wherein: a plurality of second grooves (7) are formed in the protruding block (21), through holes (8) are formed in the second grooves (7), buckle holes (9) matched with the buckle groups (4) are formed in the upper fixing block (2), third grooves (10) matched with the first limiting blocks (5) are formed in the lower surface of the upper fixing block (2), and fourth grooves (11) matched with the second limiting blocks (6) are formed in the lower surface of the upper fixing block (2).

4. An implantable biosensor mount according to claim 3 wherein: the upper surface of the upper fixing block (2) is provided with a fifth groove (12), the fifth groove (12) is located between the clamping hole (9) and the through hole (8), the upper surface of the upper fixing block (2) is provided with a step groove (13), and the step groove (13) is located on two sides of the upper fixing block (2) in the length direction of the fifth groove (12).

5. An implantable biosensor mount according to claim 3 wherein: and chamfers (14) are formed on the periphery of the lower surface of the upper fixing block (2) of the buckling hole (9).

6. An implantable biosensor mount according to claim 2 wherein: the buckling group (4) comprises a first buckling head (15) and a second buckling head (16), and the directions of the clamping hook of the first buckling head (15) and the clamping hook of the second buckling head (16) are opposite.