CN111551734A - Test paper feeding mechanism of glucometer and glucometer - Google Patents
Test paper feeding mechanism of glucometer and glucometer Download PDFInfo
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- CN111551734A CN111551734A CN202010183371.3A CN202010183371A CN111551734A CN 111551734 A CN111551734 A CN 111551734A CN 202010183371 A CN202010183371 A CN 202010183371A CN 111551734 A CN111551734 A CN 111551734A
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- test paper
- blood glucose
- conveying roller
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- paper box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- Diabetes (AREA)
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- General Health & Medical Sciences (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a test paper feeding mechanism and a glucometer, wherein the test paper feeding mechanism comprises: lower casing and test paper box, the test paper box includes: test paper box body, test paper tape, scroll wheel, scroll axle, first conveying roller and first squeeze roll, first conveying roller with first squeeze roll sets up be close to in the test paper box body detect chamber one side, the scroll axle sets up keep away from in the test paper box body detect chamber one side, the scroll wheel sets up on the scroll axle, the test paper tape winding is in on the scroll wheel, the test paper tape includes the blood glucose test paper that a plurality of intervals set up and sets up the last sticky tape and the lower sticky tape of blood glucose test paper both sides, goes up sticky tape and lower sticky tape and twines respectively on two rollers, the blood glucose meter includes advance test paper mechanism. The test paper feeding mechanism of the glucometer and the glucometer solve the problems that the blood glucose test paper of the existing glucometer is easy to be affected with damp and oxidized and is inconvenient to replace.
Description
Technical Field
The invention relates to the technical field of blood glucose detection equipment, in particular to a test paper feeding mechanism of a blood glucose meter and the blood glucose meter.
Background
The blood glucose meter is an instrument for measuring the concentration of blood glucose in blood, and is a necessary medical instrument for diabetics who need to regulate blood tanks. Currently, blood glucose parameters are detected by inserting a test strip into a glucometer, and after detection, the test strip is directly pulled out. However, since the test strip is permeated by blood, when the operator and the patient are not the same person during direct drawing, the used test strip is still stained with the blood of the patient, and if the operator touches the blood of the patient, the operator may be infected, and the operation is not very convenient. The blood sugar test paper is used in combination with a blood sugar detector, is coated with biological enzyme or chemical coating, is generally packaged separately, and is very inconvenient to be disassembled one by one for use. The test paper which is not used after being disassembled is easy to be wet and oxidized to deteriorate, and is not beneficial to storing the blood glucose test paper.
Disclosure of Invention
The invention aims to provide a test paper feeding mechanism of a blood glucose meter and the blood glucose meter, and aims to solve the problem that blood glucose test paper of the existing blood glucose meter cannot be replaced or used.
In order to achieve the above object, the present invention provides a strip feeding mechanism of a blood glucose meter, comprising: lower casing and test paper box, the casing includes down: detect chamber and test paper chamber, the test paper box includes: test paper box body, test paper tape, paper winding wheel, paper winding shaft, first conveying roller and first squeeze roll, the test paper box body sets up the test paper intracavity, first conveying roller with first squeeze roll sets up be close to in the test paper box body detect chamber one side, the paper winding shaft sets up keep away from in the test paper box body detect chamber one side, the paper winding wheel sets up on the paper winding shaft, the test paper tape winding is in on the paper winding wheel, the test paper tape includes the blood glucose test paper that a plurality of intervals set up and sets up the last sticky tape and the lower sticky tape of blood glucose test paper both sides, it twines to go up sticky tape one end on the first conveying roller, sticky tape one end winding is in down on the first squeeze roll, the test paper box body is close to it communicates to detect chamber one end is provided with the test paper export detect the chamber.
Optionally, be provided with first motor in the test paper intracavity, be provided with the median septum down on the casing, be provided with two stock form gears of intermeshing on the median septum, one stock form gear connection first transfer roller, another stock form gear connection first squeeze roll, be provided with first gear on the first motor, first gear and one stock form gear drive is connected.
Optionally, an output shaft is arranged in the test paper cavity, central holes matched with the output shaft are formed in the axes of the first conveying roller and the first squeezing roller, the test paper box is arranged in the test paper cavity through the output shaft, and the output shaft is fixedly connected with the paper rolling gear.
Optionally, the test paper feeding mechanism of the blood glucose meter further comprises: the test paper box comprises a second conveying roller, a second squeezing roller, a third conveying roller and a third squeezing roller, wherein the lower shell is far away from one end of the test paper box and is provided with a test paper socket, the second conveying roller and the second squeezing roller are arranged in the detection cavity and are close to one end of the test paper outlet, and the third conveying roller and the third squeezing roller are arranged in the detection cavity and are close to one end of the test paper socket.
Optionally, a roll shaft support is arranged on one side of the second extrusion roller, and the roll shaft support comprises: the test paper box comprises supporting shafts, transverse connecting plates and extrusion springs, wherein a sliding groove is formed in one side wall of the test paper box body, the transverse connecting plates are arranged in the sliding groove, the two supporting shafts are arranged at two ends of each transverse connecting plate, the second extrusion rollers are arranged between the two supporting shafts, and the extrusion springs are arranged on one sides, far away from the supporting shafts, of the transverse connecting plates.
Optionally, a second motor is arranged in the detection cavity, a second gear and a third gear which are meshed with each other are arranged on the middle partition plate, the second gear is connected with the second motor, and the third gear is connected with the third conveying roller.
Optionally, the middle partition plate is provided with two third gears, one of the third gears is connected with the third conveying roller, the other of the third gears is connected with the second conveying roller, and the two third gears are connected through a transmission belt.
The invention also provides a blood glucose meter, which comprises the test paper feeding mechanism, and further comprises: the test paper box comprises a jacking mechanism, a test probe, an identification module, an upper cover, a keyboard and a display screen, wherein a test paper socket is arranged at one end, far away from the test paper box, of the lower shell, the test probe is arranged between the test paper socket and the test paper outlet, the identification module and the jacking mechanism are arranged on two sides of the test probe, the test probe is connected with the jacking mechanism, the upper cover is arranged on the lower shell, and the keyboard and the display screen are arranged on the upper cover.
Optionally, the jacking mechanism includes: the detection device comprises a baffle, a connecting rod, a reset spring and an electromagnet, wherein a shielding bin is arranged in a detection cavity, the baffle and the electromagnet are arranged in the shielding bin at intervals, the connecting rod is connected with the baffle and a detection probe, and the reset spring is arranged between the electromagnet and the baffle.
The invention provides a test paper feeding mechanism of a glucometer and the glucometer, wherein the test paper feeding mechanism comprises: lower casing and test paper box, the test paper box includes: test paper box body, test paper area, scroll wheel, scroll axle, first conveying roller and first squeeze roll, first conveying roller with first squeeze roll sets up be close to in the test paper box body detect chamber one side, the scroll axle sets up keep away from in the test paper box body detect chamber one side, the scroll wheel sets up on the scroll axle, the test paper area twine in on the scroll wheel, the test paper area includes the blood glucose test paper that a plurality of intervals set up and sets up the last sticky tape and the lower sticky tape of blood glucose test paper both sides, it twines to go up sticky tape one end on the first conveying roller, sticky tape one end is twined down on the first squeeze roll, blood glucose test paper is prevented the oxidation and automatic paper feed under the transfer roller drives by last sticky tape and lower sticky tape is sealed, the blood glucose meter includes advance test paper mechanism. The test paper feeding mechanism of the glucometer and the glucometer solve the problems that the blood glucose test paper of the existing glucometer is easy to be affected with damp and oxidized and is inconvenient to replace.
Drawings
FIG. 1 is a schematic diagram of a test strip feeding mechanism of a blood glucose meter according to an embodiment of the present invention;
FIG. 2 is a schematic view of a winding wheel according to an embodiment of the present invention;
FIG. 3 is a schematic view of a roller carrier provided in accordance with one embodiment of the present invention;
FIG. 4 is a schematic view of a transmission mechanism provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a test paper box according to an embodiment of the present invention;
FIG. 6 is a schematic view of a blood glucose meter according to an embodiment of the present invention.
Wherein: 1-lower shell, 101-detection cavity, 102-test paper cavity, 2-test paper box body, 201-test paper outlet, 3-test paper tape, 4-paper winding wheel, 5-paper winding shaft, 6-first conveying roller, 7-first squeezing roller, 8-supporting shaft, 9-transverse connecting plate, 10-squeezing spring, 11-second conveying roller, 12-second squeezing roller, 13-third conveying roller, 14-third squeezing roller, 15-upper adhesive tape, 16-lower adhesive tape, 17-first motor, 18-first gear, 19-second motor, 20-second gear, 21-third gear, 22-conveying belt, 23-middle partition plate, 24-output shaft, 25-upper cover, 26-display screen, 27-keyboard, 28-identification module, 29-detection probe, 30-baffle, 31-connecting rod, 32-sucker, 33-reset spring, 34-electromagnet, 35-paper winding gear and 40-blood glucose test paper.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. Advantages and features of the present invention will become apparent from the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Fig. 1 is a schematic diagram of a test paper feeding mechanism of a blood glucose meter according to an embodiment of the present invention, fig. 2 is a schematic diagram of a paper winding wheel according to an embodiment of the present invention, fig. 3 is a schematic diagram of a roller support according to an embodiment of the present invention, and referring to fig. 1 to fig. 3, the test paper feeding mechanism of the blood glucose meter includes: lower casing 1 and test paper box, lower casing 1 includes: detection chamber 101 and test paper chamber 102, the test paper box includes: the test paper box comprises a test paper box body 2, a test paper belt 3, a paper winding wheel 4, a paper winding shaft 5, a first conveying roller 6 and a first squeezing roller 7, wherein the test paper box body 2 is arranged in a test paper cavity 102, the first conveying roller 6 and the first squeezing roller 7 are arranged on one side, close to a detection cavity 101, in the test paper box body 2, the first conveying roller 6 and the first squeezing roller 7 are oppositely arranged, the paper winding shaft 5 is arranged on one side, far away from the detection cavity 101, in the test paper box body 2, the paper winding wheel 4 is rotatably arranged on the paper winding shaft 5, the test paper belt 3 is wound on the paper winding wheel 4, the test paper belt 3 comprises a plurality of blood glucose test papers 40 arranged at intervals, an upper adhesive tape 15 and a lower adhesive tape 16 arranged on two sides of the blood glucose test papers 40, one end of the upper adhesive tape 15 is wound on the first conveying roller 6, one end of the lower adhesive tape 16 is wound on the first squeezing roller 16, one end of the test paper box body 2, which is close to the detection cavity 101, is provided with a test paper outlet 201 communicated with the detection cavity 101. A hole may be formed in the center of the first conveying roller 6 and the first squeezing roller 7, the output shaft is extended into the center holes of the first conveying roller 6 and the first squeezing roller 7 to roll, the upper adhesive tape 15 and the lower adhesive tape 16 are respectively wound on the first conveying roller 6 and the first squeezing roller 7, and the blood glucose test paper 40 is conveyed into the detection chamber 101. The upper adhesive tape 15 and the lower adhesive tape 16 seal the blood glucose test paper 40 to prevent the blood glucose test paper 40 from being polluted or oxidized, and the test paper box is replaced integrally after the blood glucose test paper 40 is used up, so that the blood glucose test paper box is quick and convenient.
Fig. 4 is a schematic diagram of a transmission mechanism according to an embodiment of the present invention, and referring to fig. 1 to 4, a first motor 17 is disposed at an upper left corner of the test paper chamber 102, a middle partition 23 is disposed on the lower housing 1, two paper roll gears 35 engaged with each other are disposed on the middle partition 23, one paper roll gear 35 is connected to the first conveying roller 6, the other paper roll gear 35 is connected to the first pressing roller 7, a first gear 18 is disposed on the first motor 17, and the first gear 18 is in transmission connection with one paper roll gear 35. The first conveying roller 6 and the first squeezing roller 7 are driven to rotate by the first motor 17, and the blood glucose test paper 40 is driven to move.
Fig. 5 is a schematic view of the test paper box installation provided by an embodiment of the present invention, and referring to fig. 4 and 5, an output shaft 24 is disposed in the test paper cavity 102, central holes adapted to the output shaft 24 are disposed on the axes of the first conveying roller 6 and the first pressing roller 7, the test paper box is disposed in the test paper cavity 102 through the output shaft 24, and the output shaft 24 is fixedly connected to the paper winding gear 35.
Referring to fig. 1-5, the test strip feeding mechanism of the blood glucose meter further comprises: second transfer roller 11, second squeeze roll 12, third transfer roller 13 and third squeeze roll 14, casing 1 keeps away from down test paper box one end is provided with the test paper socket, second transfer roller 11 with second squeeze roll 12 sets up be close to in the detection chamber 101 test paper export 201 one end, third transfer roller 13 with third squeeze roll 14 sets up be close to in the detection chamber 101 test paper socket one end. After the blood glucose test paper 40 is detected, the blood glucose test paper automatically exits the lower shell 1 through the third conveying roller 13 and the third squeezing roller 14.
Referring to fig. 1 to 5, a roll shaft support is provided at one side of the second squeeze roll 12, and includes: the test paper box comprises supporting shafts 8, transverse connecting plates 9 and extrusion springs 10, a sliding groove is formed in one side wall of the test paper box body 2, the transverse connecting plates 9 are arranged in the sliding groove, the supporting shafts 8 are arranged at two ends of each transverse connecting plate, the second extrusion rollers 12 are arranged between the supporting shafts 8, and the extrusion springs 10 are arranged on one sides, far away from the supporting shafts 8, of the transverse connecting plates 9. The blood glucose test strip 40 is transported between the second transport roller 11 and the second squeeze roller 12. A second motor 19 is arranged in the detection cavity 101, a second gear 20 and a third gear 21 which are meshed with each other are arranged on the middle partition plate 23, the second gear 20 is connected with the second motor 19, and the third gear 21 is connected with the third conveying roller 13. The third gear 21 can also be provided with two, one third gear 21 is connected with the third conveying roller 13, the other third gear 21 is connected with the second conveying roller 11, and the two third gears 21 are connected through a conveying belt 22.
Fig. 6 is a schematic diagram of a blood glucose meter according to an embodiment of the present invention, which is shown in fig. 1-6, and includes the above-mentioned test strip feeding mechanism, and further includes: the test paper box comprises a jacking mechanism, a detection probe 29, an identification module 28, an upper cover 25, a keyboard 27 and a display screen 26, wherein a test paper socket is arranged at one end, away from the test paper box, of the lower shell 1, the detection probe 29 is arranged between the test paper socket and the test paper outlet 201, the identification module 28 and the jacking mechanism are arranged on two sides of the detection probe 29, the detection probe 29 is connected with the jacking mechanism, the upper cover 25 is arranged on the lower shell 1, a middle partition plate is arranged between the upper cover 25 and the lower shell 1, and the keyboard and the display screen are arranged on the upper cover. Set up the light touch switch in the spout of installation horizontal tie plate 9 for control jacking mechanism, when the test paper breaks away from second transfer roller 11, jacking mechanism will detect probe 29 jacking, and second motor 19 drive third transfer roller 13 reversal, and blood glucose test paper 40 inserts and combines the blood glucose value of detection with detect probe 29.
Referring to fig. 1 to 6, the jacking mechanism includes: the detection device comprises a baffle 30, a connecting rod 31, a return spring 33 and an electromagnet 34, wherein a shielding bin is arranged in the detection cavity 101, the baffle 30 and the electromagnet 34 are arranged in the shielding bin at intervals, the connecting rod 31 is connected with the baffle 30 and the detection probe 29, and the return spring 33 is arranged between the electromagnet 34 and the baffle 30. When the battery iron 34 is turned on, the baffle 30 is attracted, and the test probe 29 descends to avoid blocking the blood glucose test strip 40. A suction cup 32 can be arranged below the baffle 30, and the stroke of the detection probe 29 is adjusted through the distance between the suction cup 32 and the baffle.
In summary, in the test strip feeding mechanism of a blood glucose meter and the blood glucose meter provided in the embodiments of the present invention, the test strip feeding mechanism includes: lower casing and test paper box, the test paper box includes: test paper box body, test paper area, scroll wheel, scroll axle, first conveying roller and first squeeze roll, first conveying roller with first squeeze roll sets up be close to in the test paper box body detect chamber one side, the scroll axle sets up keep away from in the test paper box body detect chamber one side, the scroll wheel sets up on the scroll axle, the test paper area twine in on the scroll wheel, the test paper area includes the blood glucose test paper that a plurality of intervals set up and sets up the last sticky tape and the lower sticky tape of blood glucose test paper both sides, it twines to go up sticky tape one end on the first conveying roller, sticky tape one end is twined down on the first squeeze roll, blood glucose test paper is prevented the oxidation and automatic paper feed under the transfer roller drives by last sticky tape and lower sticky tape is sealed, the blood glucose meter includes advance test paper mechanism. The test paper feeding mechanism of the glucometer and the glucometer solve the problems that the blood glucose test paper of the existing glucometer is easy to be affected with damp and oxidized and is inconvenient to replace.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A test paper feeding mechanism of a blood glucose meter is characterized by comprising: lower casing and test paper box, the casing includes down: detect chamber and test paper chamber, the test paper box includes: test paper box body, test paper tape, paper winding wheel, paper winding shaft, first conveying roller and first squeeze roll, the test paper box body sets up the test paper intracavity, first conveying roller with first squeeze roll sets up be close to in the test paper box body detect chamber one side, the paper winding shaft sets up keep away from in the test paper box body detect chamber one side, the paper winding wheel sets up on the paper winding shaft, the test paper tape winding is in on the paper winding wheel, the test paper tape includes the blood glucose test paper that a plurality of intervals set up and sets up the last sticky tape and the lower sticky tape of blood glucose test paper both sides, it twines to go up sticky tape one end on the first conveying roller, sticky tape one end winding is in down on the first squeeze roll, the test paper box body is close to it communicates to detect chamber one end is provided with the test paper export detect the chamber.
2. A feeding mechanism for a blood glucose meter as claimed in claim 1, wherein a first motor is disposed in the test paper chamber, a middle partition is disposed on the lower housing, two paper winding gears are disposed on the middle partition, one of the paper winding gears is connected to the first conveying roller, the other paper winding gear is connected to the first squeezing roller, a first gear is disposed on the first motor, and the first gear is in transmission connection with one of the paper winding gears.
3. The feeding mechanism of blood glucose meter as claimed in claim 2, wherein an output shaft is disposed in the test paper chamber, a central hole adapted to the output shaft is disposed on the axes of the first conveying roller and the first squeezing roller, the test paper box is disposed in the test paper chamber via the output shaft, and the output shaft is fixedly connected to the paper winding gear.
4. The strip feeding mechanism of blood glucose meter of claim 3, further comprising: the test paper box comprises a second conveying roller, a second squeezing roller, a third conveying roller and a third squeezing roller, wherein the lower shell is far away from one end of the test paper box and is provided with a test paper socket, the second conveying roller and the second squeezing roller are arranged in the detection cavity and are close to one end of the test paper outlet, and the third conveying roller and the third squeezing roller are arranged in the detection cavity and are close to one end of the test paper socket.
5. The strip feeding mechanism of blood glucose meter of claim 4, wherein a roller holder is disposed on one side of the second pressing roller, the roller holder comprising: the test paper box comprises supporting shafts, transverse connecting plates and extrusion springs, wherein a sliding groove is formed in one side wall of the test paper box body, the transverse connecting plates are arranged in the sliding groove, the two supporting shafts are arranged at two ends of each transverse connecting plate, the second extrusion rollers are arranged between the two supporting shafts, and the extrusion springs are arranged on one sides, far away from the supporting shafts, of the transverse connecting plates.
6. The strip feeding mechanism of blood glucose meter as claimed in claim 4, wherein a second motor is disposed in the detection chamber, a second gear and a third gear are disposed on the middle partition plate and engaged with each other, the second gear is connected to the second motor, and the third gear is connected to the third conveying roller.
7. The strip feeding mechanism of blood glucose meter as claimed in claim 6, wherein two third gears are disposed on the partition plate, one of the third gears is connected to the third conveying roller, the other third gear is connected to the second conveying roller, and the two third gears are connected by a belt.
8. A blood glucose meter comprising the strip feeding mechanism according to any one of claims 1 to 7, the blood glucose meter further comprising: the test paper box comprises a jacking mechanism, a test probe, an identification module, an upper cover, a keyboard and a display screen, wherein a test paper socket is arranged at one end, far away from the test paper box, of the lower shell, the test probe is arranged between the test paper socket and the test paper outlet, the identification module and the jacking mechanism are arranged on two sides of the test probe, the test probe is connected with the jacking mechanism, the upper cover is arranged on the lower shell, and the keyboard and the display screen are arranged on the upper cover.
9. The blood glucose meter of claim 8, wherein the lift-off mechanism comprises: the detection device comprises a baffle, a connecting rod, a reset spring and an electromagnet, wherein a shielding bin is arranged in a detection cavity, the baffle and the electromagnet are arranged in the shielding bin at intervals, the connecting rod is connected with the baffle and a detection probe, and the reset spring is arranged between the electromagnet and the baffle.
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CN202010183371.3A CN111551734B (en) | 2020-03-16 | 2020-03-16 | Blood glucose meter and test paper feeding mechanism thereof |
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