CN214804721U - Blood glucose monitoring sensor probe inserts installation frock - Google Patents
Blood glucose monitoring sensor probe inserts installation frock Download PDFInfo
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- CN214804721U CN214804721U CN202120234804.3U CN202120234804U CN214804721U CN 214804721 U CN214804721 U CN 214804721U CN 202120234804 U CN202120234804 U CN 202120234804U CN 214804721 U CN214804721 U CN 214804721U
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- sensor
- sensor shell
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- limiting plate
- needle
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Abstract
The utility model provides a blood glucose monitoring sensor probe inserts installation frock, includes: the sensor shell positioning plate is provided with a plurality of through holes, and one side of each through hole is provided with a sensor positioning groove; the sensor comprises a sensor shell, a sensor positioning groove and a sensor positioning groove, wherein a pin hole is formed in the middle of the sensor shell, the sensor shell is embedded into the sensor positioning groove and mounted, and the pin hole is formed in the middle of the through hole; the contact pin limiting plate is arranged on one side surface of the sensor shell positioning plate and is separated from the surface of the sensor shell positioning plate, and a limiting seat is arranged at the position, opposite to the sensor shell, of the contact pin limiting plate; the needle length limiting plate is installed on one side, opposite to the pin limiting plate, of the sensor shell positioning plate, and a needle length limiting groove is formed in the position, opposite to the sensor shell, of the needle length limiting plate.
Description
Technical Field
The utility model relates to a blood glucose monitoring sensor production frock field, more specifically the blood glucose monitoring sensor probe inserts installation frock that says so.
Background
The dynamic blood glucose monitoring system (RGMS) is a new type of continuous dynamic blood glucose monitoring system that has been put into clinical use in recent years and is connected to a probe, such as a needle, for placement in the subcutaneous tissue. The diameter of the probe is very small, and the patient does not feel pain or discomfort obviously when the probe is placed in the body. The instrument receives an electric signal reflecting blood sugar change from the probe at a certain time interval, and converts the average value of the electric signals collected for a plurality of times into the blood sugar value to be stored. Several hundred blood glucose values can be recorded per day. The dynamic blood glucose monitor can also simultaneously store the time of eating, moving, taking medicine and the like. Therefore, the patient can not suffer from acupuncture every day, and the blood glucose monitoring system can provide a daily blood glucose graph, a multi-day blood glucose graph fluctuation trend analysis and a summary of daily blood glucose data, and is a new breakthrough of blood glucose detection.
The installation of the sensor probe needs to ensure that a plating layer at the tip of the probe is not damaged, and the probe is perpendicular to the surface of the sensor shell after being inserted, and the distance of the tip extending out of the surface of the sensor shell also needs to be strictly controlled, so that the sensor probe needs to be installed by using a tool, and the design of the tool is particularly important for the quality and the installation efficiency of the sensor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a blood sugar monitoring sensor probe inserting and mounting tool aiming at the defects of the prior art, the utility model adopts the mode that the probe pin tail is inserted into the sensor shell to carry out mounting, and uses the pin limiting plate to limit the probe pin tail so as to ensure that the probe and the sensor shell are kept vertical, and uses the pin length limiting plate to limit the retraction distance of the probe so as to ensure the extension length of the probe pin tip; in addition, the tool is simple in structure and easy and convenient to operate, and the quality of the sensor after the probe is installed can be guaranteed.
The utility model discloses a concrete technical scheme as follows, a blood sugar monitoring sensor probe inserts installation frock, include:
the sensor shell positioning plate is provided with a plurality of through holes, and one side of each through hole is provided with a sensor positioning groove;
the sensor comprises a sensor shell, a sensor positioning groove and a sensor positioning groove, wherein a pin hole is formed in the middle of the sensor shell, the sensor shell is embedded into the sensor positioning groove and mounted, and the pin hole is formed in the middle of the through hole;
the contact pin limiting plate is arranged on one side surface of the sensor shell positioning plate and is separated from the surface of the sensor shell positioning plate, and a limiting seat is arranged at the position, opposite to the sensor shell, of the contact pin limiting plate;
the needle length limiting plate is installed on one side, opposite to the pin limiting plate, of the sensor shell positioning plate, and a needle length limiting groove is formed in the position, opposite to the sensor shell, of the needle length limiting plate.
Therefore, a plating layer is arranged at the needle point part of the sensor probe, and the pin point is inserted into the pin hole of the sensor shell to be easily collided and damaged, so that the pin tail is required to be inserted into the pin hole; in order to ensure that the probe and the sensor shell are kept perpendicular, the contact pin limiting plate is used for limiting the probe; the extending length of the probe tip relative to the sensor shell needs to be controlled, so the extending length of the probe tip is ensured by using the needle length limiting plate.
As the utility model discloses a preferred, spacing seat is including being close the contact pin location portion of sensor shell locating plate and keeping away from spacing portion that blocks of sensor shell locating plate, contact pin location portion seted up with the contact pin locating hole that the contact pin hole is relative.
Therefore, the pin positioning part is used for inserting a probe, the pin positioning hole is opposite to the pin hole, the probe can be guaranteed to be kept perpendicular to the sensor shell after being inserted, and the blocking limiting part is used for blocking and limiting the probe, so that the probe is prevented from being excessively inserted into the pin hole to penetrate through the pin hole.
As the utility model discloses a preferred, the contact pin limiting plate with install the supporting seat between the sensor shell locating plate and make it be separated by, contact pin location portion with distance between the sensor shell is not less than 15 mm.
Therefore, the larger the distance between the pin positioning part and the sensor shell is, the better the verticality of the probe is, and in order to ensure that the probe is vertical to the sensor shell, the distance between the pin positioning part and the sensor shell is generally controlled to be not less than 15 mm.
As the utility model discloses a preferred, the embedding of sensor shell the sensor constant head tank installation back, the contact pin limiting plate the supporting seat the sensor constant head tank with the long limiting plate of needle passes back locking through the bolt order.
Therefore, the contact pin limiting plate, the supporting seat, the sensor positioning groove and the needle length limiting plate need to be fastened, and the bolt connection structure is simple and stable.
As the utility model discloses a preferred, the contact pin limiting plate the supporting seat the sensor constant head tank with the long limiting plate of needle passes through under the bolt locking state, the length of probe is greater than the sensor shell with block the distance between the spacing stop face, the length of probe is greater than the long spacing groove tank bottom of needle with the distance between the contact pin location portion.
Therefore, the probe can be prevented from falling off from the sensor shell by the length of the probe being larger than the distance between the sensor shell and the blocking surface of the blocking limiting part, and the probe can be prevented from falling off from the pin positioning part by the length of the probe being larger than the distance between the bottom of the pin length limiting groove and the pin positioning part.
As the utility model discloses an it is preferred, the long spacing groove tank bottom projection scope of needle covers the pinhole hole.
Therefore, the probe tip part can completely enter the needle length limiting groove and is limited by the groove bottom.
As the optimization of the utility model, the bottom of the needle long limiting groove is covered with the rubber cushion.
Therefore, the contact between the probe tip and the rubber pad does not damage the probe tip.
As the utility model discloses a preferred, the long limiting plate of needle is in the long limiting groove notch position of needle is equipped with the support arch, the support arch with the sensor shell offsets.
Therefore, the sensor shell can be better embedded into the sensor positioning groove through the supporting bulge, and the extending amount of the probe tip is kept unchanged.
As the utility model discloses a preferred, the long limiting plate of needle is kept away from sensor shell locating plate one side is connected with the mounting panel.
Therefore, the needle length limiting plate needs to be installed after the tail portion of the probe is inserted into the needle inserting limiting plate, and the needle length limiting plate needs to be inverted after installation, so that the support plate can be conveniently taken and used as a support leg when being connected.
As the utility model discloses a preferred, sensor shell locating plate the clearing hole is located the chamfer has been seted up to contact pin limiting plate one side.
Therefore, after the probe is inserted into the sensor shell, processes such as glue dispensing and the like are carried out to fix the probe and the sensor shell, and the chamfer is formed through the through hole to increase the glue dispensing visual field and avoid interference.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses a blood sugar monitoring sensor probe inserts installation frock adopts the mode that the probe needle tail inserts the sensor shell to install to use the contact pin limiting plate to carry out spacing to the probe needle tail thereby guarantee that probe and sensor shell keep perpendicular, use the long limiting plate of needle to limit the backspacing distance of probe thereby guarantee the extension length of probe needle point; in addition, the tool is simple in structure and easy and convenient to operate, and the quality of the sensor after the probe is installed can be guaranteed.
Drawings
FIG. 1 is a perspective view of the inventive tool prior to installation of a sensor housing;
FIG. 2 is a perspective view of the inventive tool after installation of the sensor housing and insertion of the probe;
FIG. 3 is a perspective view of the present invention after the needle length limiting plate is installed and inverted;
FIG. 4 is a perspective view of the long limiting plate of the tooling needle of the present invention;
in the figure, 1-sensor shell positioning plate, 11-through hole, 111-chamfer, 12-sensor positioning groove, 2-sensor shell, 21-pin hole, 3-pin limiting plate, 31-limiting seat, 311-pin positioning part, 3111-pin positioning hole, 312-blocking limiting part, 4-pin long limiting plate, 41-pin long limiting groove, 42-supporting protrusion, 43-support plate, 5-support seat, 6-bolt and 7-probe.
Detailed Description
The present invention will be further explained by the following embodiments with reference to the attached drawings.
As shown in fig. 1, 2 and 3, the blood glucose monitoring sensor probe insertion and installation tool comprises:
the sensor shell positioning plate comprises a sensor shell positioning plate 1, wherein a plurality of through holes 11 are formed in the sensor shell positioning plate 1, and a sensor positioning groove 12 is formed in one side of each through hole 11;
the sensor comprises a sensor shell 2, wherein a pin hole 21 is formed in the middle of the sensor shell 2, the sensor shell 2 is embedded into a sensor positioning groove 12 and is installed, and the pin hole 21 is located in the middle of a through hole 11;
the contact pin limiting plate 3 is arranged on one side surface of the sensor shell positioning plate 1 and is separated from the surface of the sensor shell positioning plate 1, and a limiting seat 31 is arranged at the position, opposite to the sensor shell 2, of the contact pin limiting plate 3;
the needle length limiting plate 4 is arranged on one side, opposite to the pin limiting plate 3, of the sensor shell positioning plate 1, and a needle length limiting groove 41 is formed in the position, opposite to the sensor shell 2, of the needle length limiting plate 4.
Therefore, a plating layer is arranged at the needle point part of the sensor probe, and the plating layer is easy to be damaged by collision when the needle point is inserted into the pin hole 21 of the sensor shell 2, so that the needle tail is required to be inserted into the pin hole 21; in order to ensure that the probe is vertical to the sensor shell 2, a contact pin limiting plate 3 is used for limiting the probe; the extending length of the probe tip relative to the sensor shell 2 needs to be controlled, so the extending length of the probe tip is ensured by using the needle length limiting plate 4.
As shown in fig. 1, 2 and 3, the position-limiting seat 31 includes a pin positioning portion 311 close to the sensor housing positioning plate 1 and a stop position-limiting portion 312 far from the sensor housing positioning plate 1, and the pin positioning portion 311 is provided with a pin positioning hole 3111 opposite to the pin hole 21.
From this, contact pin location portion 311 is used for the probe to insert, and contact pin locating hole 3111 is relative with contact pin hole 21 position, can guarantee that probe inserted back keeps perpendicular with sensor shell 2, blocks spacing portion 312 and is used for blockking the spacing to the probe, avoids probe insertion to pass from contact pin hole 21 excessively.
As shown in fig. 1, 2 and 3, a supporting seat 5 is installed between the pin limiting plate 3 and the sensor housing positioning plate 1 to make the pin limiting plate and the sensor housing positioning plate spaced apart, and the distance between the pin positioning portion 311 and the sensor housing 2 is not less than 15 mm.
Therefore, the larger the distance between the pin positioning portion 311 and the sensor case 2 is, the better the verticality of the probe is, and in order to ensure that the probe is perpendicular to the sensor case 2, the distance between the pin positioning portion 311 and the sensor case 2 is generally controlled to be not less than 15 mm.
As shown in fig. 3, after the sensor case 2 is inserted into the sensor positioning groove 12 and mounted, the pin positioning plate 3, the support base 5, the sensor positioning groove 12 and the pin length positioning plate 4 are sequentially inserted through the bolt 6 and then locked.
From this, contact pin limiting plate 3, supporting seat 5, sensor constant head tank 12 and needle length limiting plate 4 need fasten, and simple structure is stable through bolt 6 connection.
As shown in fig. 3, in the state where the pin-length restriction plate 3, the support base 5, the sensor positioning groove 12 and the pin-length restriction plate 4 are locked by the bolt 6, the length of the probe 7 is greater than the distance between the sensor housing 2 and the blocking surface of the blocking restriction portion 312, and the length of the probe 7 is greater than the distance between the bottom of the pin-length restriction groove 41 and the pin-positioning portion 311.
Therefore, the length of the probe 7 is larger than the distance between the sensor shell 2 and the blocking surface of the blocking limiting part 312, so that the probe 7 can be prevented from falling off from the sensor shell 2, and the length of the probe 7 is larger than the distance between the groove bottom of the pin length limiting groove 41 and the pin positioning part 311, so that the probe 7 can be prevented from falling off from the pin positioning part 311.
As shown in fig. 3, the projection range of the groove bottom of the pin length limiting groove 41 covers the pin inserting hole 21.
Thus, the tip portion of the probe 7 can enter the needle length limitation groove 41 and be limited by the groove bottom.
The bottom of the needle length limiting groove 41 is covered and provided with a rubber pad.
Therefore, the contact between the tip of the probe 7 and the rubber pad does not damage the tip.
As shown in fig. 3 and 4, the needle length limitation plate 4 is provided with a support protrusion 42 at the notch position of the needle length limitation groove 41, and the support protrusion 42 abuts against the sensor housing 2.
Therefore, the sensor shell 2 can be better embedded into the sensor positioning groove 12 through the supporting bulge 42, and the extending amount of the probe needle tip is kept unchanged.
As shown in fig. 3 and 4, the needle length limitation plate 4 is connected to the bracket plate 43 on the side away from the sensor housing location plate 1.
Therefore, the needle length limiting plate 4 needs to be installed after the tail of the probe is inserted into the needle inserting limiting plate 3, and needs to be inverted after installation, so that the connecting bracket plate 43 can be conveniently taken and used as a support leg.
As shown in fig. 3, the through hole 11 of the sensor housing positioning plate 1 is provided with a chamfer 111 at the side of the pin stopper plate 3.
Therefore, after the probe is inserted into the sensor housing 2, a dispensing process is performed to fix the probe to the sensor housing 2, and the chamfer 111 is formed through the hole 11 to increase the dispensing view field and avoid interference.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. The utility model provides a blood glucose monitoring sensor probe inserts installation frock which characterized in that includes:
the sensor shell positioning plate comprises a sensor shell positioning plate (1), wherein a plurality of through holes (11) are formed in the sensor shell positioning plate (1), and a sensor positioning groove (12) is formed in one side of each through hole (11);
the sensor shell (2), a pin hole (21) is formed in the middle of the sensor shell (2), the sensor shell (2) is embedded into the sensor positioning groove (12) to be installed, and the pin hole (21) is located in the middle of the through hole (11);
the contact pin limiting plate (3) is mounted on one side face of the sensor shell positioning plate (1) and is separated from the surface of the sensor shell positioning plate (1), and a limiting seat (31) is arranged at the position, opposite to the sensor shell (2), of the contact pin limiting plate (3);
the long limiting plate (4) of needle, long limiting plate (4) of needle install in sensor shell locating plate (1) with the opposite one side of contact pin limiting plate (3), the long limiting plate of needle (4) with the position that sensor shell (2) is relative is equipped with long spacing groove (41) of needle.
2. The blood glucose monitoring sensor probe insertion installation tool of claim 1, wherein: spacing seat (31) including being close contact pin location portion (311) of sensor shell locating plate (1) and keeping away from spacing portion (312) that blocks of sensor shell locating plate (1), contact pin location portion (311) seted up with contact pin locating hole (3111) that contact pin hole (21) is relative.
3. The blood glucose monitoring sensor probe insertion installation tool of claim 2, wherein: the contact pin limiting plate (3) and the sensor shell positioning plate (1) are provided with a supporting seat (5) therebetween to enable the supporting seat to be separated, and the distance between the contact pin positioning portion (311) and the sensor shell (2) is not less than 15 mm.
4. The blood glucose monitoring sensor probe insertion installation tool of claim 3, wherein: after the sensor shell (2) is embedded into the sensor positioning groove (12) and installed, the pin inserting limiting plate (3), the supporting seat (5), the sensor positioning groove (12) and the pin length limiting plate (4) sequentially penetrate through a bolt (6) and then are locked.
5. The blood glucose monitoring sensor probe insertion installation tool of claim 4, wherein: contact pin limiting plate (3), supporting seat (5) sensor constant head tank (12) with needle length limiting plate (4) pass through under bolt (6) lock state, the length of probe (7) is greater than sensor shell (2) with block the distance between the spacing portion (312) stop face, the length of probe (7) is greater than the long spacing groove of needle (41) tank bottom with the distance between contact pin location portion (311).
6. The blood glucose monitoring sensor probe insertion installation tool of claim 1, wherein: the projection range of the groove bottom of the needle length limiting groove (41) covers the pin inserting hole (21).
7. The blood glucose monitoring sensor probe insertion installation tool of claim 6, wherein: the bottom of the needle length limiting groove (41) is covered with a rubber cushion.
8. The blood glucose monitoring sensor probe insertion installation tool of claim 1, wherein: the long limiting plate (4) of needle is in long limiting groove (41) notch position of needle is equipped with support protrusion (42), support protrusion (42) with sensor shell (2) offset.
9. The blood glucose monitoring sensor probe insertion installation tool of claim 1, wherein: one side of the needle length limiting plate (4), which is far away from the sensor shell positioning plate (1), is connected with a support plate (43).
10. The blood glucose monitoring sensor probe insertion installation tool of claim 1, wherein: and the through hole (11) of the sensor shell positioning plate (1) is positioned at one side of the pin positioning plate (3) and is provided with a chamfer (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234804.3U CN214804721U (en) | 2021-01-29 | 2021-01-29 | Blood glucose monitoring sensor probe inserts installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234804.3U CN214804721U (en) | 2021-01-29 | 2021-01-29 | Blood glucose monitoring sensor probe inserts installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214804721U true CN214804721U (en) | 2021-11-23 |
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ID=78881930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120234804.3U Active CN214804721U (en) | 2021-01-29 | 2021-01-29 | Blood glucose monitoring sensor probe inserts installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214804721U (en) |
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2021
- 2021-01-29 CN CN202120234804.3U patent/CN214804721U/en active Active
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