CN114740207B - Blood glucose meter with automatic calibration function - Google Patents
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- CN114740207B CN114740207B CN202210542808.7A CN202210542808A CN114740207B CN 114740207 B CN114740207 B CN 114740207B CN 202210542808 A CN202210542808 A CN 202210542808A CN 114740207 B CN114740207 B CN 114740207B
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
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Abstract
The invention discloses a glucometer with an automatic calibration function, which comprises a glucometer body and a cover plate arranged on one side of the glucometer body, wherein reagent grooves for inserting reagent paper are formed in both the cover plate and one side of the glucometer body, and two sleeves are symmetrically arranged at the top and the bottom of each reagent groove on the cover plate (4); the reagent paper is inserted into the reagent paper to drive the sleeve to rotate, and the rotating sleeve loosens the limiting assemblies at the two ends of the transverse shaft through the adjusting assemblies; when spacing post and spacing pore phase separation, the cross axle can drive the synchronous rotation of sleeve pipe to in sending into the blood glucose meter body with reagent paper initiative, be favorable to carrying out the automatic calibration to reagent paper, and can improve its stability in the blood glucose meter body through the frictional force of sleeve pipe to reagent paper, be favorable to improving measuring precision.
Description
Technical Field
The invention relates to the technical field of glucometers, in particular to a glucometer with an automatic calibration function.
Background
The medical apparatus is an instrument, equipment, appliance, in-vitro diagnostic reagent, calibrator, material and other similar or related articles directly or indirectly used for human body, including required computer software, and the glucometer is also called a glucometer, which is an electronic instrument for measuring blood sugar level.
The Chinese patent invention CN112816695A discloses an intelligent blood glucose meter, which comprises a body and a base, wherein the body is provided with a display screen and an operation key, the body is inserted into the base, the end of the body inserted into the base is provided with a test strip socket, the blood glucose meter also comprises two rotating mechanisms for changing the placing angle of the body and aligning the body, and the two rotating mechanisms are respectively positioned on two side walls of the base far away from the body and are respectively connected with the body. This application slewing mechanism can drive the body rotation and carry on spacingly to it, and slewing mechanism rotating body breaks away from body and base, makes the examination strip socket on the body expose, need not hold the body again and carry out subsequent detection achievement, when liberation both hands, can also change the angle of body wantonly and carry on spacingly, the location to the body after the pairing rotation, and is easy and simple to handle, and the display screen is conveniently looked over to the rotatory rear of body, has improved work efficiency's effect.
However, when the device is used, the reagent paper is inserted into the device and needs to be manually operated by medical staff, and as the medical staff pass through the blood sugar tests which need to be carried out on a plurality of patients, the attention of the medical staff is reduced and fatigue occurs along with the increase of the using time, so that the reagent is possibly inserted into the blood glucose meter body but does not reach a specified position, and errors can occur in the measuring result.
Therefore, it is necessary to provide a blood glucose meter with an automatic calibration function to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a blood glucose meter with an automatic calibration function, which solves the problems that when the existing equipment provided by the background technology is used, the insertion of reagent paper needs to be manually operated by medical staff, and as the medical staff needs to test the blood glucose of a plurality of patients, the attention of the medical staff is reduced and fatigue occurs along with the increase of the using time, and therefore, the reagent is inserted into the blood glucose meter body but does not reach a specified position, and the measuring result is in error.
Based on the above thought, the invention provides the following technical scheme: the blood glucose meter comprises a blood glucose meter body and a cover plate arranged on one side of the blood glucose meter body, wherein reagent grooves for inserting reagent paper are formed in the cover plate and one side of the blood glucose meter body, and two sleeves are symmetrically arranged at the top and the bottom of each reagent groove on the cover plate;
the inside cross axle that is provided with of cover pipe, be provided with adjusting part between cross axle and the sleeve pipe, be provided with spacing subassembly between the tip of cross axle and the apron, when inserting reagent paper and drive the sleeve pipe and rotate, the spacing subassembly at cross axle both ends is loosened through adjusting part to the pivoted sleeve pipe, makes cross axle and sleeve pipe rotate and drive reagent paper and remove to blood glucose meter body inside towards the direction that reagent paper inserted in step.
As a further scheme of the invention: the adjusting component comprises a vertical shaft which is rotatably connected with the cross shaft, a bevel gear is fixedly connected with the top end of the vertical shaft, a bevel gear ring which is meshed with the bevel gear is fixedly connected with the inner wall of the sleeve, a connecting ring is arranged between the sleeve and the cross shaft, the outer side of the cross shaft is arranged in a connecting ring fixing sleeve, the sleeve is rotatably connected with the connecting ring, a sliding groove is formed in the connecting ring, and a sliding block matched with the sliding groove is fixedly connected with the inner wall of the sleeve.
As a further scheme of the invention: the limiting assembly comprises a coil spring, round holes are formed in the two ends of the cross shaft on the cover plate, the end portion of the cross shaft penetrates through the round holes and then is connected with the cover plate in a rotating mode, the coil spring is arranged inside the round holes, the outer side of the cross shaft is sleeved with the coil spring, one free end of the coil spring is fixedly connected with the inner wall of the round hole, and the other free end of the coil spring is fixedly connected with the outer circumferential wall of the cross shaft.
As a further scheme of the invention: the blind hole has been seted up in the cross axle outside, the inside sliding connection of blind hole has spacing post, be provided with the spring between spacing toe portion and the inside bottom surface of blind hole, the bottom of spacing post is provided with the stay cord, the one end and the spacing post fixed connection of stay cord, the other end fixed connection of stay cord is in the outside bottom of vertical axis, still set up in the apron with spacing post matched with spacing hole.
As a further scheme of the invention: the equal fixedly connected with connecting axle in both ends of cross axle, connecting axle one end is provided with sealed lid, the connecting axle penetrates sealed inside lid and rotates with sealed lid to be connected, the inside fixedly connected with baffle of sealed lid, the connecting axle extends to the inside one end fixedly connected with rotor plate of sealed lid, set up to sealed room between rotor plate and the baffle, the outside of sealed lid is connected with the honeycomb duct, the one end of honeycomb duct penetrates sealed inside lid and places sealed indoor in, the other end of honeycomb duct extends to the outside of apron.
As a further scheme of the invention: the two sides of the cover plate are fixedly connected with convex blocks, air bags are arranged in inner cavities of the convex blocks, and one end of the flow guide pipe, which extends to the outer side of the cover plate, penetrates into the convex blocks and is communicated with the air bags inside the convex blocks.
As a further scheme of the invention: the reagent tank is characterized in that arc-shaped grooves are formed in the top surface and the bottom surface of the reagent tank, the sleeve is rotatably connected to the inside of the grooves, and the outer circumferential surface of the sleeve extends into the reagent tank.
As a further scheme of the invention: the bearing is sleeved at the edge of the outer side of the connecting ring, and the sleeve is rotatably connected with the connecting ring through the bearing.
As a further scheme of the invention: the center of the cross shaft is provided with a guide groove, the guide groove is L-shaped, one end of the guide groove is communicated with the blind hole, the other end of the guide groove extends to the vertical shaft, and one end of the pull rope, which is far away from the limiting column, penetrates through the guide groove and extends to the vertical shaft.
As a further scheme of the invention: the mounting hole has all been seted up to the apron both sides, sealed lid fixed connection is inside the mounting hole.
Compared with the prior art, the invention has the beneficial effects that: the cross shaft can drive the sleeve to rotate synchronously in the rotating process, the reagent paper is gradually sent into the glucometer body through the friction force of the cross shaft and the sleeve to the reagent paper at the time, the structure is matched with the limiting column through the arranged coil spring, the sleeve is not limited in the initial stage of the reagent paper insertion, the sleeve can rotate freely, the reagent paper can be easily inserted into the reagent groove and drives the sleeve to rotate at the time, when the limiting column is separated from the limiting hole, the cross shaft can drive the sleeve to rotate synchronously, the reagent paper is actively sent into the glucometer body, automatic calibration of the reagent paper is facilitated, the stability of the reagent paper in the glucometer body can be improved through the friction force of the sleeve to the reagent paper, and the measurement precision is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the draft tube of the present invention;
FIG. 4 is a casing distribution diagram of the present invention;
FIG. 5 is an enlarged schematic view of FIG. 3 at A according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4B;
FIG. 7 is a schematic view of the connection structure of the connection ring and the slider according to the present invention;
FIG. 8 is a schematic view of the internal structure of the sleeve and cross shaft of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C according to the present invention;
fig. 10 is an enlarged view of fig. 8D according to the present invention.
In the figure: 1. a glucometer body; 2. a bump; 3. a reagent tank; 4. a cover plate; 5. a groove; 6. a flow guide pipe; 7. a sleeve; 8. a horizontal axis; 9. a sealing cover; 10. a coil spring; 11. a rotating plate; 12. a sealed chamber; 13. a partition plate; 14. a limiting column; 15. a connecting ring; 16. a chute; 17. a vertical axis; 18. a bevel gear; 19. a bevel gear ring; 20. a slider; 21. a connecting shaft; 22. a guide groove; 23. pulling a rope; 24. blind holes; 25. a spring; 26. and a limiting hole.
Detailed Description
As shown in fig. 1-5 and 7-10, a blood glucose meter with an automatic calibration function comprises a blood glucose meter body 1 and a cover plate 4 arranged on one side of the blood glucose meter body 1, wherein reagent grooves 3 are respectively formed on the cover plate 4 and one side of the blood glucose meter body 1, and test paper for detection passes through the reagent grooves 3 on the cover plate 4 and enters the blood glucose meter body 1 in the actual use process, so that the blood on the reagent can be detected through the blood glucose meter body 1.
However, in the using process, since the medical staff needs to test the blood sugar of a plurality of patients, the attention of the medical staff is reduced and fatigue occurs with the increase of the using time, and therefore, the reagent may be inserted into the blood sugar meter body 1 but does not reach the designated position, so that the measuring result may be in error.
Therefore, two sleeves 7 are symmetrically arranged on the cover plate 4 at the top and the bottom of the reagent tank 3, specifically, arc-shaped grooves 5 are formed on the top surface and the bottom surface of the reagent tank 3 on the cover plate 4, the sleeves 7 are rotatably connected inside the grooves 5, the outer circumferential surface of each sleeve 7 extends into the reagent tank 3, so that a reagent is in contact with the upper sleeve 7 and the lower sleeve 7 when inserted into the reagent tank 3, a transverse shaft 8 is rotatably arranged inside the sleeve 7, an adjusting component is arranged between the transverse shaft 8 and each sleeve 7, a limiting component is arranged between each end of the transverse shaft 8 and the cover plate 4, when the reagent paper is inserted to drive the sleeves 7 to rotate, the rotating sleeves 7 loosen the limiting components at each end of the transverse shaft 8 through the adjusting components, and the transverse shaft 8 and the sleeves 7 synchronously rotate towards the direction in which the reagent paper is inserted and drive the reagent paper to move into the glucometer body 1.
The adjusting component comprises a vertical shaft 17 which is rotatably connected on the transverse shaft 8, specifically, the bottom end of the vertical shaft 17 extends into the transverse shaft 8 and is rotatably connected with the transverse shaft 8, a bevel gear 18 is fixedly connected at the top end of the vertical shaft 17, an annular bevel gear ring 19 is fixedly connected on the inner wall of the sleeve 7, and the bevel gear ring 19 is meshed with the bevel gear 18.
Furthermore, a connecting ring 15 is arranged between the sleeve 7 and the transverse shaft 8, specifically, the connecting ring 15 is fixedly sleeved outside the transverse shaft 8, and the sleeve 7 is rotatably connected with the connecting ring 15, in actual use, a bearing can be sleeved at the outer edge of the connecting ring 15, so that the sleeve 7 is rotatably connected with the connecting ring 15 through the bearing, a sliding groove 16 is formed on the connecting ring 15, and a slider 20 matched with the sliding groove 16 is fixedly connected with the inner wall of the sleeve 7.
Spacing subassembly includes coil spring 10, concretely, it has all seted up the round hole to lie in 8 both ends of cross axle on apron 4, and 8 tip of cross axle passes behind this round hole and is connected with apron 4 rotation, coil spring 10 sets up inside the round hole, 8 outside of cross axle is located to coil spring 10 cover, a free end and round hole inner wall fixed connection of coil spring 10, another free end of coil spring 10 and 8 outside circumference wall fixed connection of cross axle, can hold power when 8 rotations of cross axle drive coil spring 10 shrink, thereby can drive 8 reversals of cross axle when making coil spring 10 reset.
The outer side of the cross shaft 8 is provided with a blind hole 24, the inner part of the blind hole 24 is slidably connected with a limiting column 14, the bottom of the limiting column 14 is provided with a spring 25, the top end of the spring 25 is fixed at the bottom of the limiting column 14, the bottom end of the spring 25 is fixedly connected with the inner bottom surface of the blind hole 24, the bottom of the limiting column 14 is provided with a pull rope 23, one end of the pull rope 23 is fixedly connected with the limiting column 14, meanwhile, the center of the cross shaft 8 is provided with a guide groove 22, the guide groove 22 is L-shaped, one end of the guide groove 22 is communicated with the blind hole 24, the other end of the guide groove extends to the vertical shaft 17, one end of the pull rope 23 far away from the limiting column 14 penetrates through the guide groove 22 and is fixedly connected with the outer bottom end of the vertical shaft 17, the pull rope 23 can be wound when the vertical shaft 17 rotates, the limiting hole 26 is further formed in the cover plate 4, and when the blind hole 24 rotates to the bottom of the limiting hole 26, the limiting column 14 can be driven to move upwards to the limiting hole 26 under the acting force of the spring 25, so as to limit the cross shaft 8 and avoid the rotation.
In the actual use process, when the reagent paper is inserted into the reagent groove 3, the reagent paper contacts with the sleeve 7 which is symmetrically arranged up and down, when the reagent paper is gradually inserted into the blood glucose meter body 1, the sleeve 7 which is arranged outside the transverse shaft 8 can be driven to rotate, so that the bevel gear 19 on the inner wall of the sleeve 7 is driven to rotate, the vertical shaft 17 can be driven to rotate through the meshing of the bevel gear 19 and the bevel gear 18, so as to wind the pull rope 23 to tighten the pull rope 23, after the pull rope 23 is tightened, the limiting column 14 can be driven to move downwards along the blind hole 24 to overcome the acting force of the spring 25, so that the limiting column 14 is gradually separated from the limiting hole 26, meanwhile, in the process that the reagent paper drives the sleeve 7 to rotate, the sliding block 20 which is fixedly connected on the inner wall of the sliding block 20 can slide along the sliding groove 16 on the connecting ring 15, when the pull rope 23 drives the limiting column 14 to be separated from the limiting hole 26, the limiting column 14 loses the limiting on the transverse shaft 8, at this time, the transverse shaft 8 can be driven to rotate towards the advancing direction of the reagent paper under the action of the coil spring 10, so as to drive the connecting ring 15 to synchronously rotate, so that one end of the chute 16 on the connecting ring 15 is gradually close to the slider 20, when one end of the chute 16 is contacted with the slider 20, the transverse shaft 8 can drive the sleeve 7 to synchronously rotate in the rotating process, at this time, the reagent paper is gradually sent into the blood glucose meter body 1 through the synchronous rotation of the transverse shaft 8 and the sleeve 7 and the friction force of the sleeve 7 to the reagent paper, the structure is matched with the limit column 14 through the coil spring 10, the sleeve 7 is not limited and can freely rotate in the initial stage of the reagent paper insertion, the reagent paper can be easily inserted into the reagent slot 3 and the sleeve 7 is driven to rotate, and when the limit column 14 is separated from the limit hole 26, the transverse shaft 8 can drive the sleeve 7 to synchronously rotate, thereby in sending into blood glucose meter body 1 with the reagent paper initiative, be favorable to carrying out automatic calibration to the reagent paper, and can improve its stability in blood glucose meter body 1 through the frictional force of sleeve pipe 7 to the reagent paper, be favorable to improving measuring precision, later, can drive cross axle 8 and sleeve pipe 7 through the reaction force of coil spring 10 and send and rotate, thereby send out a section distance with the reagent paper, be favorable to the staff to extract the reagent paper.
As shown in fig. 6 and 8, in order to improve the stability of the rotation of the transverse shaft 8, connecting shafts 21 are fixedly connected to both ends of the transverse shaft 8, mounting holes are formed in both sides of the cover plate 4, the limiting holes 26 are disposed between the mounting holes and the circular holes, a sealing cover 9 is disposed at one end of the connecting shaft 21 extending into the mounting holes, the connecting shaft 21 penetrates into the sealing cover 9 and is rotatably connected with the sealing cover 9, a partition plate 13 is fixedly connected into the sealing cover 9, a rotating plate 11 is fixedly connected to one end of the connecting shaft 21 extending into the sealing cover 9, the outer side wall of the rotating plate 11 contacts with the inner wall of the sealing cover 9, so that the space between the rotating plate 11 and the partition plate 13 is a sealing chamber 12, when the rotating plate 11 is driven by the connecting shaft 21 to rotate toward the partition plate 13, the gas in the sealing chamber 12 can be compressed, a flow guide pipe 6 is connected to the outer side of the sealing cover 9, one end of the flow guide pipe 6 penetrates into the sealing chamber 12 in the sealing cover 9, and the other end of the flow guide pipe 6 extends to the outer side of the cover plate 4.
In the actual use process, when the spacing post 14 breaks away from the spacing hole 26, the coil spring 10 drives the transverse shaft 8 and the sleeve 7 to rotate synchronously, and further drives the connecting shaft 21 and the rotating plate 11 outside the connecting shaft to rotate, when the rotating plate 11 is gradually close to the partition plate 13, the gas inside the sealed chamber 12 can be discharged through the guide pipe 6, and certain time is needed for the gas to be discharged through the guide pipe 6, so that a certain buffer effect is achieved on the rotation of the transverse shaft 8, the coil spring 10 is prevented from driving the transverse shaft 8 to rotate at a higher speed, and the sleeve 7 and the transverse shaft 8 can be favorably stably rotated to send the reagent paper into the blood glucose meter body 1.
As shown in fig. 2 and 4, the two sides of the cover plate 4 are fixedly connected with the convex blocks 2, the convex blocks 2 are made of silica gel materials, air bags are arranged in the inner cavities of the convex blocks 2, and one end of the flow guide pipe 6, which extends to the outer side of the cover plate 4, penetrates into the convex blocks 2 and is communicated with the air bags in the convex blocks.
In the practical use process, when the coil spring 10 drives the horizontal shaft 8 to rotate, the rotating plate 11 can be driven to rotate in the sealing cover 9, so that the gas in the sealing chamber 12 is conveyed to the inside of the air bag through the guide pipe 6 for storage, after the measurement is completed, because the length of the reagent paper exposed out of the blood glucose meter body 1 is limited, and the extracted blood can remain on the reagent paper, when medical personnel directly pull out the reagent paper, the medical personnel can touch the blood on the reagent paper carelessly, so as to cause a sanitary problem, and by arranging the convex blocks 2 on the two sides of the cover plate 4, when the reagent paper needs to be pulled out, the convex blocks 2 on the two sides can be held by hands and extrude the air bag in the air bag, so that the gas stored in the air bag is conveyed to the inside of the sealing chamber 12 in the sealing cover 9 through the guide pipe 6, the air pressure of the sealing chamber 12 is increased, and the rotating plate 11 can be driven to move towards the direction far away from the partition plate 13, the transverse shaft 8 is driven to rotate by the connecting shaft 21, the lug 2 is in contact with and clamped with the sliding groove 16 on the connecting ring 15 at the moment, the sleeve 7 can be driven to rotate by the connecting ring 15 in the rotating process of the transverse shaft 8, the reagent paper is sent out for a certain distance by the friction force between the sleeve 7 and the reagent paper, the distance of the reagent paper extending out of the blood glucose meter body 1 is increased, medical workers can pull out the reagent paper more conveniently, the contact with residual blood on the reagent paper is avoided, the use is more sanitary, the sleeve 7 and the transverse shaft 8 can be driven to rotate and reset in the process of pulling out the reagent paper, when the limiting column 14 on the transverse shaft 8 rotates to the bottom of the limiting hole 26, the limiting column 14 can be driven to move upwards to the inside of the limiting hole 26 by the acting force of the spring 25, and the transverse shaft 8 is limited again by the limiting column 14, avoiding the rotation of the utility model, which is beneficial to the next use.
In conclusion, the device stores the gas exhausted by the flow guide pipe 6 in the measuring stage through the arranged gas bag, and releases the stored gas after the measurement is finished and drives the sleeve 7 to rotate to push the reagent paper outwards for a certain distance, thereby being beneficial to the medical staff to pull out the reagent paper and avoiding the reagent paper from contacting with the residual blood on the reagent paper.
Claims (8)
1. The utility model provides a blood glucose meter with automatic calibration function, includes blood glucose meter body (1) and sets up in apron (4) of blood glucose meter body (1) one side, apron (4) and blood glucose meter body (1) one side have all been seted up and have been supplied reagent paper male reagent groove (3), its characterized in that: two sleeves (7) are symmetrically arranged at the top and the bottom of the reagent tank (3) on the cover plate (4);
a transverse shaft (8) is arranged in the sleeve (7), an adjusting component is arranged between the transverse shaft (8) and the sleeve (7), a limiting component is arranged between the end part of the transverse shaft (8) and the cover plate (4), when reagent paper is inserted to drive the sleeve (7) to rotate, the rotating sleeve (7) loosens the limiting components at the two ends of the transverse shaft (8) through the adjusting component, so that the transverse shaft (8) and the sleeve (7) synchronously rotate towards the inserting direction of the reagent paper and drive the reagent paper to move into the glucometer body (1);
the adjusting assembly comprises a vertical shaft (17) which is rotatably connected to the transverse shaft (8), a bevel gear (18) is fixedly connected to the top end of the vertical shaft (17), a bevel gear ring (19) meshed with the bevel gear (18) is fixedly connected to the inner wall of the sleeve (7), a connecting ring (15) is arranged between the sleeve (7) and the transverse shaft (8), the connecting ring (15) is fixedly sleeved on the outer side of the transverse shaft (8), the sleeve (7) is rotatably connected with the connecting ring (15), a sliding groove (16) is formed in the connecting ring (15), and a sliding block (20) matched with the sliding groove (16) is fixedly connected to the inner wall of the sleeve (7);
the blind hole (24) has been seted up in the cross axle (8) outside, blind hole (24) inside sliding connection has spacing post (14), be provided with spring (25) between spacing post (14) bottom and the inside bottom surface of blind hole, the bottom of spacing post (14) is provided with stay cord (23), the one end and spacing post (14) fixed connection of stay cord (23), the other end fixed connection of stay cord (23) is in the outside bottom of vertical axis (17), still seted up in apron (4) with spacing post (14) matched with spacing hole (26).
2. The blood glucose meter with automatic calibration function of claim 1, wherein: the limiting assembly comprises a coil spring (10), round holes are formed in two ends of a transverse shaft (8) of the cover plate (4), the end portion of the transverse shaft (8) penetrates through the round holes and then is rotatably connected with the cover plate (4), the coil spring (10) is arranged inside the round holes, the outer side of the transverse shaft (8) is sleeved with the coil spring (10), one free end of the coil spring (10) is fixedly connected with the inner wall of the round hole, and the other free end of the coil spring (10) is fixedly connected with the outer circumferential wall of the transverse shaft (8).
3. The blood glucose meter with automatic calibration function of claim 1, wherein: the equal fixedly connected with connecting axle (21) in both ends of cross axle (8), connecting axle (21) one end is provided with sealed lid (9), connecting axle (21) penetrate sealed lid (9) inside and rotate with sealed lid (9) and be connected, the inside fixedly connected with baffle (13) of sealed lid (9), connecting axle (21) extend to sealed lid (9) inside one end fixedly connected with rotor plate (11), set up to sealed room (12) between rotor plate (11) and baffle (13), the outside of sealed lid (9) is connected with honeycomb duct (6), the one end of honeycomb duct (6) penetrates sealed lid (9) inside and places sealed room (12) in, the other end of honeycomb duct (6) extends to the outside of apron (4).
4. A blood glucose meter with automatic calibration function according to claim 3, characterized in that: the two sides of the cover plate (4) are fixedly connected with the convex blocks (2), air bags are arranged in the inner cavities of the convex blocks (2), and one end of the flow guide pipe (6) extending to the outer side of the cover plate (4) penetrates into the convex blocks (2) and is communicated with the air bags inside the convex blocks.
5. The blood glucose meter with automatic calibration function of claim 1, wherein: arc-shaped grooves (5) are formed in the top surface and the bottom surface of the reagent tank (3), the sleeve (7) is rotatably connected to the inside of the groove (5), and the outer circumferential surface of the sleeve (7) extends into the reagent tank (3).
6. The blood glucose meter with automatic calibration function of claim 1, wherein: the bearing is sleeved at the edge of the outer side of the connecting ring (15), and the sleeve (7) is rotatably connected with the connecting ring (15) through the bearing.
7. The blood glucose meter with automatic calibration function of claim 1, wherein: a guide groove (22) is formed in the center of the transverse shaft (8), the guide groove (22) is L-shaped, one end of the guide groove (22) is communicated with the blind hole (24), the other end of the guide groove (22) extends to the position of the vertical shaft (17), and one end, far away from the limiting column (14), of the pull rope (23) penetrates through the guide groove (22) and extends to the position of the vertical shaft (17).
8. A blood glucose meter with automatic calibration function according to claim 3, characterized in that: mounting holes are formed in the two sides of the cover plate (4), and the sealing cover (9) is fixedly connected to the inside of the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210542808.7A CN114740207B (en) | 2022-05-18 | 2022-05-18 | Blood glucose meter with automatic calibration function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210542808.7A CN114740207B (en) | 2022-05-18 | 2022-05-18 | Blood glucose meter with automatic calibration function |
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| CN114740207A CN114740207A (en) | 2022-07-12 |
| CN114740207B true CN114740207B (en) | 2022-12-06 |
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| JP2009079926A (en) * | 2007-09-25 | 2009-04-16 | Otsuka Denshi Co Ltd | Test paper conveyance mechanism and chemical analyzer |
| CN105572377A (en) * | 2015-10-27 | 2016-05-11 | 深圳市双平泰科技有限公司 | Glucometer |
| CN207301084U (en) * | 2017-09-15 | 2018-05-01 | 天津煜燊炎科技有限公司 | A kind of test paper ejecting structure of portable glucose meter |
| CN208206807U (en) * | 2018-05-09 | 2018-12-07 | 惠州清水湾生物材料有限公司 | A kind of gutter oil Test paper |
| CN109106379A (en) * | 2018-07-20 | 2019-01-01 | 芜湖圣美孚科技有限公司 | A kind of middle hospital blood glucose meter |
| CN216209196U (en) * | 2021-07-30 | 2022-04-05 | 广东医科大学附属医院 | Portable blood glucose meter |
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