CN217659873U - Support structure, protective housing and sliding seat before biosensor subassembly is implanted - Google Patents

Abstract

The utility model discloses a bearing structure, protective housing and sliding seat before biosensor subassembly is implanted before implanting the device assembly: the sensor assembly penetrates through the assembly through hole to be placed on the sensor assembly supporting table, the needle assisting piece is pressed on the upper portion of the sensor assembly, a needle for implanting the needle assisting piece is inserted into the needle assisting accommodating blind hole, and the end portion of the arc-shaped clamping arm is clamped on the end face of the clamping position of the needle assisting piece; upon assembly of the implant device: when the lower extreme of transmitter applyed decurrent effort to subassembly sliding seat main part up end, L type frame arm promotes interim support arm footpath through the oblique angle and outwards plays, make the subassembly sliding seat main part move down for the protective housing main part and lose the pressure of sensor module and helping the needle spare to touch, the subassembly joint hole of transmitter passes sensor module and chucking sensor module, realize transmitter and sensor module electricity and physical structure assembly, the internal circuit of transmitter is switched on, can effectively support sensor module, make sensor module and transmitter be the separation state before the implantation.

Description

Support structure, protective housing and sliding seat before biosensor subassembly is implanted

Technical Field

The utility model relates to a biosensor technical field, concretely relates to supporting structure, protective housing and sliding seat before biosensor subassembly is implanted.

Background

For the diabetes group, the traditional fingertip glucometer has the defects of being invasive, limited in information quantity, incapable of reflecting blood sugar fluctuation, capable of giving early warning and the like, and cannot meet the requirements of some people, and is of great significance for type 1 diabetes patients and type 2 diabetes patients needing insulin intensive therapy, which have real-time transmission requirements on blood sugar fluctuation.

Due to the requirement of continuous blood sugar monitoring, an implanted biosensor component is required to be implanted into subcutaneous tissues of a human body by adopting a support structure before implantation, the measurement of blood sugar concentration between tissue fluids is a continuous monitoring means which can be used in reality, the single service life of the implanted biosensor component is one to two weeks, the pain caused by the processes of continuous fingertip blood sampling and vein blood sampling is greatly relieved, the problems that the use and operation of a user are complicated, the implantation process time is long, a pushing device is easy to trigger by mistake and the like exist in the implanting device on the market at present, the compliance (compliance/Treatment compliance, namely the compliance and non-compliance) and the experience sense of a Patient are reduced, the Patient is treated according to the requirements of a doctor and is consistent with medical advice, and the Patient is habitually "cooperated", otherwise, the Patient is called as non-compliance.

The transmitter (a device for transmitting monitored biological signals) is small in structure and small in size, and is beneficial to improving wearing experience, in the current integrated product, the transmitter is in a working or silent state when being placed in the transmitter, but no matter which mode the transmitter is electrically connected with the sensor assembly, in the smaller size of the transmitter, because the size of the battery is limited, the battery capacity is not large, hardware is required to have extremely low power consumption, and the requirement of the Shelf life (Shelf life, shelf-life, also called Shelf life, or called Shelf life package Shelf life, which is the guarantee and promise of quality and efficacy in the commodity circulation period) of the product can be met.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a bearing structure before biosensor subassembly is implanted can effectively support the sensor subassembly for sensor subassembly and transmitter are the separation state.

A support structure before implantation of a biosensor assembly comprises a protective shell main body and an assembly sliding seat main body, wherein a sensor assembly support platform and more than 2 temporary support arms are arranged on the inner bottom wall of the protective shell main body;

the sensor component supporting table is positioned among more than 2 temporary supporting arms, and the upper parts of the inner sides of the temporary supporting arms are provided with oblique angles; more than 2 first clamping bulges are arranged at the upper positions close to the side part of the sensor component supporting platform;

more than two L-shaped frame arms extend out of two sides of the main body of the component sliding seat, and a component through hole is formed in the inner bottom wall of the main body of the component sliding seat;

the inner end face of the upper part of the L-shaped frame arm is pressed on the oblique angle, and the first clamping protrusion penetrates through the assembly through hole and is clamped on the upper part of the inner bottom wall, so that the supporting and positioning of the protective shell main body on the assembly sliding seat main body are realized;

when downward acting force is applied to the assembly sliding seat main body, the L-shaped frame arm pushes the temporary support arm to radially bounce outwards through the oblique angle, so that the assembly sliding seat main body moves downwards relative to the protective shell main body.

Preferably, more than 1 arc-shaped clamping arm extends inwards from the inner bottom wall, and the arc-shaped clamping arms can elastically deform; the sensor component supporting table is provided with a pin accommodating blind hole;

supporting the sensor assembly and the needle assist member prior to assembly of the implant device: the sensor assembly penetrates through the assembly through hole to be placed on the sensor assembly supporting table, the needle assisting piece is pressed on the upper portion of the sensor assembly, a needle for implanting the needle assisting piece is inserted into the needle assisting accommodating blind hole, and the end portion of the arc-shaped clamping arm is clamped on the end face of the clamping position of the needle assisting piece;

upon assembly of the implant device: when the lower extreme of transmitter applyed decurrent effort to subassembly sliding seat main part up end, L type frame arm promoted the interim support arm through the oblique angle and radially outwards plays for the subassembly sliding seat main part moves down for the protective housing main part and loses the pressure of sensor subassembly and helping the needle spare to touch, and the subassembly joint hole of transmitter passes sensor subassembly and chucking sensor subassembly, realizes that transmitter and sensor subassembly electricity are connected and the physical structure assembly, and the internal circuit of transmitter is switched on.

Preferably, the number of the arc-shaped clamping arms is 2, and the 2 arc-shaped clamping arms are symmetrically arranged inside the assembly sliding seat main body.

Preferably, the 2 arc-shaped clamping arms are symmetrically clamped on the end surfaces of two sides of the clamping position of the needle assisting piece.

Preferably, the sensor component supporting table is provided with positioning protrusions, the number of the positioning protrusions is more than 2, and the positioning protrusions are used for being matched with positioning holes in the bottom of the sensor component in a rotating mode.

Preferably, the height of the sensor assembly support platform is greater than the height of the assembly slide mount body.

Preferably, an annular gap is provided between the outer peripheral wall of the needle-holding blind hole and the outer peripheral wall of the sensor assembly support table.

A protective shell of a biosensor implanting device comprises a protective shell main body, wherein a sensor assembly supporting platform and more than 2 temporary supporting arms are arranged on the bottom wall of the inner part of the protective shell main body;

the sensor assembly supporting platform is positioned among more than 2 temporary supporting arms, and the upper parts of the inner sides of the temporary supporting arms are provided with oblique angles; more than 2 first clamping bulges are arranged at the upper positions of the side parts of the sensor component supporting platform; the sensor assembly supporting table is provided with a booster pin accommodating blind hole.

A sensor sliding seat of a biosensor implanting device comprises an assembly sliding seat main body, wherein more than two L-shaped frame arms extend out of two sides of the assembly sliding seat main body;

the inner bottom wall of subassembly sliding seat main part is provided with the subassembly via hole, and the inner bottom wall inwards stretches out 1 above arc card arm.

The utility model has the advantages that: a supporting structure before implantation of a biosensor component comprises a protective shell main body and a component sliding seat main body, wherein the component sliding seat main body can slide downwards in the protective shell main body, and a sensor component supporting table and more than 2 temporary supporting arms are arranged on the bottom wall inside the protective shell main body; the sensor component supporting table is positioned among more than 2 temporary supporting arms, and the upper parts of the inner sides of the temporary supporting arms are provided with oblique angles; more than 2 first clamping bulges are arranged at the upper positions close to the side part of the sensor component supporting platform; more than two L-shaped frame arms extend out of two sides of the assembly sliding seat main body, and an assembly through hole is formed in the inner bottom wall of the assembly sliding seat main body;

before the implantation device is assembled, the inner end face of the upper part of the L-shaped frame arm is pressed on the oblique angle, and the first clamping protrusion penetrates through the assembly through hole and is clamped on the upper part of the inner bottom wall, so that the support and clamping positioning of the protective shell main body on the assembly sliding seat main body are realized;

before the implant device is assembled, the sensor assembly and the needle aid are supported: the sensor assembly penetrates through the assembly through hole to be placed on the sensor assembly supporting table, the needle assisting piece is pressed on the upper portion of the sensor assembly, the needle for implanting the needle assisting piece is inserted into the needle assisting accommodating blind hole, the end portion of the arc-shaped clamping arm is clamped at the end face of the clamping position of the needle assisting piece, the sensor assembly can be effectively supported, and the sensor assembly and the emitter are in a separated state;

before implanting, transmitter and sensor module assemble as early as possible, the up end at subassembly sliding seat main part is pressed to the lower part terminal surface of transmitter, thereby when exerting decurrent effort to subassembly sliding seat main part, the interior terminal surface of the upside of L type frame arm is pressed at the bevel connection department, because interim support arm has elasticity, L type frame arm promotes interim support arm footpath outwards through the bevel connection, interim support arm loses the supporting role to subassembly sliding seat main part, make subassembly sliding seat main part move down relative to the protective housing main part, lose the pressure to sensor module and helping the needle spare to touch, the subassembly joint hole of transmitter passes sensor module and chucking sensor module, realize transmitter and sensor module electricity and physical structure assembly, the internal circuit of transmitter is switched on, this design can effectively improve the goods shelves life-span of transmitter, support structure steadiness before implanting, high reliability.

Drawings

The following will further describe a support structure of the biosensor module before implantation according to the present invention with reference to the accompanying drawings.

Fig. 1 is an assembly view of a support structure of the present invention, including a needle assembly and a sensor assembly, prior to implantation of a biosensor assembly.

Fig. 2 is an exploded view of the support structure of the biosensor device of the present invention, including the transmitter, the needle assembly and the sensor device.

Fig. 3 is a schematic structural view of the assembly sliding seat main body of the support structure before the biosensor assembly is implanted.

Fig. 4 is a schematic structural view of the protective casing main body of the support structure before the biosensor module is implanted.

In the figure:

10-a transmitter; 101-component snap holes; 11-a needle-assist member; 111-implantation needle; 12-a sensor assembly; 121-a sensor electrode; 13-assembly slide mount body; 131-L-shaped frame arms; 132-an inner bottom wall; 1321-component vias; 1322-arc-shaped clamp arms; 15-a protective shell body; 151-a sensor assembly support table; 1511-first card projection; 1512-positioning bumps; 1513-accommodating the needle with blind hole; 152-a temporary support arm; 1521 oblique angle.

Detailed Description

The supporting structure of the biosensor module of the present invention before implantation is further described with reference to fig. 1 to 4.

A biosensor subassembly support structure before implantation, including protective housingmain part 15 and subassembly sliding seatmain part 13, the inside bottom wall of protective housingmain part 15 is provided with sensorsubassembly supporting platform 151 and more than 2temporary support arms 152;

the sensor assembly supporting table 151 is positioned among more than 2 temporary supportingarms 152, and the upper parts of the inner sides of the temporary supportingarms 152 are provided withbevels 1521; more than 2first clamping protrusions 1511 are arranged at the upper positions of the side parts of the sensorcomponent supporting platform 151;

more than two L-shaped frame arms 131 extend out of two sides of the assembly sliding seatmain body 13, and an assembly throughhole 1321 is formed in theinner bottom wall 132 of the assembly sliding seatmain body 13;

the inner end face of the upper part of the L-shaped frame arm 131 is pressed on thebevel 1521, and thefirst clamping protrusion 1511 is clamped on the upper part of theinner bottom wall 132 through the component throughhole 1321, so that the supporting and positioning of the protective shellmain body 15 on the component sliding seatmain body 13 are realized;

when a downward force is applied to the assemblyslide mount body 13, the L-shaped frame arm 131 pushes thetemporary support arm 152 radially outward by thebevel 1521, so that the assemblyslide mount body 13 moves downward relative to theprotective case body 15.

In this embodiment, more than 1 arc-shaped latch arm 1322 extends inward from theinner bottom wall 132, and the arc-shapedlatch arms 1322 can elastically deform; the sensor assembly support table 151 is provided with a needle accommodatingblind hole 1513;

before the implant device is assembled, thesensor assembly 12 and theneedle aid 11 are supported: thesensor component 12 passes through the component throughhole 1321 and is placed on the sensorcomponent support platform 151, theneedle assisting piece 11 is pressed on the upper portion of thesensor component 12, the implantation needle 111 of theneedle assisting piece 11 is inserted into the needle assisting receivingblind hole 1513, and the end portion of the arc-shaped clamping arm 1322 is clamped on the end face of the clamping position of theneedle assisting piece 11;

upon assembly of the implant device: when the lower end of thetransmitter 10 applies downward force to the upper end face of the assembly sliding seatmain body 13, the L-shaped frame arm 131 pushes thetemporary support arm 152 to spring radially outwards through thebevel 1521, so that the assembly sliding seatmain body 13 moves downwards relative to the protective shellmain body 15 and loses the pressure contact on thesensor assembly 12 and theneedle assistant piece 11, theassembly clamping hole 101 of thetransmitter 10 penetrates through thesensor assembly 12 and clamps thesensor assembly 12, the electrical connection and physical structure assembly of thetransmitter 10 and thesensor assembly 12 are realized, and the internal circuit of thetransmitter 10 is conducted. After thesensor assembly 12 is clamped in thetransmitter 10, at the same time, the spring pins arranged on thesensor assembly 12 are inserted into the power supply hole of the transmitter, and the whole system circuit of the transmitter is changed from a power-off state to a power-on state. The conduction of the spring pin driving power supply hole can be realized in different modes: (1) the hole walls of the left side and the right side of the power supply hole are not completely plated with copper and are in a non-communicated state, the two sides are in an open circuit state, and the left side and the right side start to be communicated after the spring pins are inserted; (2) the power supply hole is internally provided with a trigger switch, and the power supply hole is electrified by the fact that the spring needle abuts against the trigger switch.

In this embodiment, thesensor assembly 12 is provided with asensor electrode 121, thesensor electrode 121 being surrounded by an implantation needle 111 prior to implantation.

In this embodiment, the number of the arc-shaped arms 1322 is 2, and the 2 arc-shaped arms 1322 are symmetrically disposed inside the assembly sliding seatmain body 13.

In this embodiment, the 2 arc-shaped clamp arms 1322 are symmetrically clamped to the end surfaces on both sides of the clamping position of theneedle assisting element 11.

In this embodiment, the sensorassembly supporting platform 151 is provided withpositioning protrusions 1512, the number of thepositioning protrusions 1512 is greater than 2, and thepositioning protrusions 1512 are used for being matched and positioned with the positioning holes at the bottom of thesensor assembly 12.

In this embodiment, the height of the sensorunit support platform 151 is greater than the height of theunit slider body 13.

In this embodiment, an annular gap is provided between the outer peripheral wall of the needle-holdingblind hole 1513 and the outer peripheral wall of the sensor unit support table 151.

A protective shell of a biosensor implanting device comprises a protective shellmain body 15, wherein a sensorassembly supporting platform 151 and more than 2 temporary supportingarms 152 are arranged on the inner bottom wall of the protective shellmain body 15;

the sensorassembly support platform 151 is located between more than 2temporary support arms 152, and the upper part of the inner side of eachtemporary support arm 152 is provided with anoblique angle 1521; more than 2first clamping protrusions 1511 are arranged at the upper positions of the side parts of the sensorcomponent supporting platform 151; sensor assembly support table 151 is provided with a needle receivingblind bore 1513.

A sensor sliding seat of a biosensor implanting device comprises a component sliding seatmain body 13, wherein more than two L-shaped frame arms 131 extend out of two sides of the component sliding seatmain body 13;

inner bottom wall 132 of assemblyslide block body 13 is provided with assembly throughhole 1321, andinner bottom wall 132 inwardly extends more than 1 arc-shaped latch arm 1322.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (9)

1. A support structure before implantation of a biosensor component is characterized by comprising a protective shell main body (15) and a component sliding seat main body (13), wherein a sensor component support platform (151) and more than 2 temporary support arms (152) are arranged on the inner bottom wall of the protective shell main body (15);

the sensor assembly support platform (151) is positioned among more than 2 temporary support arms (152), and the upper part of the inner side of each temporary support arm (152) is provided with an oblique angle (1521); more than 2 first clamping bulges (1511) are arranged at the upper positions of the side parts of the sensor component supporting table (151);

more than two L-shaped frame arms (131) extend out of two sides of the assembly sliding seat main body (13), and an assembly through hole (1321) is formed in the inner bottom wall (132) of the assembly sliding seat main body (13);

the inner end face of the upper part of the L-shaped frame arm (131) is pressed on the bevel angle (1521), and the first clamping protrusion (1511) penetrates through the assembly through hole (1321) to be clamped on the upper part of the inner bottom wall (132), so that the supporting and positioning of the protective shell main body (15) on the assembly sliding seat main body (13) are realized;

when downward force is applied to the assembly sliding seat main body (13), the L-shaped frame arm (131) pushes the temporary support arm (152) to be radially outwards through the bevel (1521), so that the assembly sliding seat main body (13) moves downwards relative to the protective shell main body (15).

2. The pre-implant support structure of claim 1, wherein said inner bottom wall (132) has more than 1 inwardly extending arcuate arms (1322), said arcuate arms (1322) being elastically deformable; the sensor component supporting table (151) is provided with a booster needle accommodating blind hole (1513);

before the implant device is assembled, the sensor assembly (12) and the needle aid (11) are supported: the sensor component (12) penetrates through the component through hole (1321) and is placed on the sensor component support platform (151), the needle assisting piece (11) is pressed on the upper portion of the sensor component (12), the implantation needle (111) of the needle assisting piece (11) is inserted into the needle assisting containing blind hole (1513), and the end portion of the arc-shaped clamping arm (1322) is clamped on the end face of the clamping position of the needle assisting piece (11);

upon assembly of the implant device: when the lower end of the emitter (10) applies downward acting force to the upper end face of the assembly sliding seat main body (13), the L-shaped frame arm (131) pushes the temporary supporting arm (152) to radially spring outwards through the oblique angle (1521), so that the assembly sliding seat main body (13) moves downwards relative to the protective shell main body (15) and loses the press contact on the sensor assembly (12) and the needle assisting piece (11), the assembly clamping hole (101) of the emitter (10) penetrates through the sensor assembly (12) and clamps the sensor assembly (12), the electric connection and physical structure assembly of the emitter (10) and the sensor assembly (12) are realized, and the internal circuit of the emitter (10) is conducted.

3. The pre-implant support structure of claim 2, wherein the number of the arc-shaped arms (1322) is 2, and the 2 arc-shaped arms (1322) are symmetrically arranged inside the assembly sliding seat body (13).

4. The pre-implant support structure of claim 3, wherein the 2 arc-shaped clamp arms (1322) are symmetrically clamped at the end surfaces at both sides of the clamping position of the needle assistant member (11).

5. The pre-implant support structure of claim 2, wherein the sensor assembly support platform (151) is provided with positioning protrusions (1512), the number of the positioning protrusions (1512) is more than 2, and the positioning protrusions (1512) are used for matching and positioning with the positioning holes at the bottom of the sensor assembly (12).

6. The pre-implant support structure for a biosensor assembly according to claim 2, wherein the height of the sensor assembly support platform (151) is greater than the height of the assembly shoe body (13).

7. The pre-implant support structure for a biosensor package of claim 6, wherein an annular gap is provided between an outer peripheral wall of the blind needle-receiving hole (1513) and an outer peripheral wall of the support stage (151) for the sensor package.

8. A protective shell of a biosensor implanting device is characterized by comprising a protective shell main body (15), wherein a sensor assembly supporting platform (151) and more than 2 temporary supporting arms (152) are arranged on the inner bottom wall of the protective shell main body (15);

the sensor assembly supporting table (151) is positioned among more than 2 temporary supporting arms (152), and the upper part of the inner side of each temporary supporting arm (152) is provided with an oblique angle (1521); more than 2 first clamping bulges (1511) are arranged at the upper positions of the side parts of the sensor component supporting table (151); the sensor assembly support platform (151) is provided with a pilot pin receiving blind hole (1513).

9. A sensor assembly sliding seat of a biosensor implanting device comprises an assembly sliding seat main body (13), and is characterized in that more than two L-shaped frame arms (131) extend out of two sides of the assembly sliding seat main body (13);

the inner bottom wall (132) of the component sliding seat main body (13) is provided with a component through hole (1321), and more than 1 arc-shaped clamping arm (1322) inwards extends out of the inner bottom wall (132).

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