CN111110254B - Pneumatic self-control wearable multifunctional glucometer - Google Patents
Pneumatic self-control wearable multifunctional glucometer Download PDFInfo
- Publication number
- CN111110254B CN111110254B CN201911346561.6A CN201911346561A CN111110254B CN 111110254 B CN111110254 B CN 111110254B CN 201911346561 A CN201911346561 A CN 201911346561A CN 111110254 B CN111110254 B CN 111110254B
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- shaft
- pressing shaft
- cover
- pressing
- annular
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
- A61B5/150145—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced by negative pressure, e.g. suction, vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15105—Purely manual piercing, i.e. the user pierces the skin without the assistance of any driving means or driving devices
Abstract
The invention relates to a pneumatic self-control wearable multifunctional glucometer, which is used for monitoring blood sugar of a patient in real time and comprises the following components: the pneumatic cover, first last item, the screw shaft, the extraction opening, the pneumatic cover is the cylinder, the pneumatic cover includes the cover wall, cover mouth and cover end, the extraction opening sets up in the cover wall, the cover end is provided with extends the passageway, it is provided with annular arch to extend the passageway inner wall, first last item sets up in extending the passageway, first last item middle part is provided with annular sunken, annular sunken degree of depth is unanimous with annular protruding prominent height, annular sunken and annular arch are connected at the both ends of spring, first last item bottom is provided with the fine needle group, first last item middle part is provided with the accessory channel, the fine needle group is arranged around the accessory channel, the inner wall of accessory channel is provided with the screw thread, the screw thread of accessory channel is identical with the screw thread of screw shaft, the screw shaft head is provided with the ring channel, detection device is connected to the bottom, the ring channel is used for fixed blood glucose test paper.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a pneumatic self-control wearable multifunctional glucometer.
Background
In recent years, diabetes, in which the number of patients rapidly increases, is caused by abnormal insulin secretion from the pancreas and reduced sensitivity to insulin. In the treatment of diabetes, it is important to prevent the onset and progression of complications, and therefore, it is necessary to control the blood glucose level to be normal. Therefore, blood glucose meters have been developed for measuring blood glucose levels easily by the patient himself or herself or by the family members at home. In recent years, with the development of electronic devices, a blood glucose meter is likely to be a tool for providing information on the patient who intends to continue the management of blood glucose level from a simple measurement instrument. As a result, the inventors have advanced the development of a blood glucose meter in high functionality by using a function of calculating and displaying an average value of a blood glucose level of a patient, particularly a function of displaying blood glucose measurement data of the patient himself in order to appropriately maintain blood glucose control of the patient, a function of displaying changes in the blood glucose level of the patient in a graph, an alarm function of urging the patient to measure the blood glucose level, and the like.
The blood glucose meter adopts the fingertip blood sampling of a patient, the fingertip neural network is dense, great pain is caused to the patient during blood sampling, and therefore the pain relieving blood glucose meter needs to be designed urgently.
Disclosure of Invention
The purpose of the invention is as follows:
the invention provides a pneumatic self-control wearable multifunctional glucometer, aiming at the problem that blood sampling is performed on fingertips of patients in the existing glucometers, and the fingertip neural networks are dense, so that great pain is caused to the patients in the blood sampling process, and therefore the pain relieving glucometer needs to be designed urgently.
The technical scheme is as follows:
a pneumatic self-controlled wearable multifunctional glucometer for monitoring blood glucose of a patient in real time, comprising: the blood glucose test paper comprises an air pressure cover, a first pressing shaft, a threaded shaft and an air pumping hole, wherein the air pressure cover is cylindrical and comprises a cover wall, a cover opening and a cover bottom, the air pumping hole is formed in the cover wall, an extending passage is formed in the cover bottom, an annular bulge is arranged on the inner wall of the extending passage, the first pressing shaft is arranged in the extending passage, an annular depression is formed in the middle of the first pressing shaft, the depression depth of the annular depression is consistent with the height of the annular bulge, a fine needle group is arranged at the bottom of the first pressing shaft, an auxiliary passage is formed in the middle of the first pressing shaft, the fine needle group surrounds the auxiliary passage, threads are arranged on the inner wall of the auxiliary passage, the threads of the auxiliary passage are matched with the threads of the threaded shaft, a ring groove is formed in the head of the threaded shaft, a detection device is connected to the bottom of the threaded shaft, and the ring groove is used for fixing blood glucose test paper.
As a preferable mode of the present invention, the inner wall of the extension channel is provided with a plurality of sliding grooves, the extension channel is further provided with a sliding ring, a plurality of protruding ridges are arranged on the outer side of the sliding ring, the size of each protruding ridge is consistent with that of the corresponding sliding groove, the protruding ridges are embedded in the corresponding sliding grooves, and the number of the protruding ridges is consistent with that of the corresponding sliding grooves.
As a preferable mode of the present invention, the annular projection and the sliding annular piece are connected by a spring.
In a preferred aspect of the present invention, the first pressing shaft is pressed to press the group of fine needles against the skin of the patient, the spring is compressed, the first pressing shaft is released, the spring is restored, and the first pressing shaft is restored.
In a preferred aspect of the present invention, the first pressing shaft is not fixed, and the first pressing shaft is manually rotated in the extension passage when the first pressing shaft is in the initial state.
In a preferred aspect of the present invention, the first pressing shaft is provided with an engaging piece for providing an engaging point for pressing and rotating.
As a preferable mode of the present invention, the three-quarter portion of the threaded shaft is a hollow shaft, the three-quarter portion of the threaded shaft is provided with a second pressing shaft, the upper three-quarter portion of the threaded shaft is connected with the lower one-quarter portion of the threaded shaft through a rotation shaft, and the rotation shaft is arranged transversely.
As a preferable mode of the present invention, a line is disposed at a lower quarter of the second pressing shaft and the threaded shaft, and the line communicates the blood glucose test strip and the detection device.
As a preferable aspect of the present invention, the second pressing shaft is provided with a locking member for fixing the second pressing shaft at a position thereof when the second pressing shaft is pressed.
In a preferred embodiment of the present invention, the pressure cover is disposed inside a blood glucose meter housing, and the blood glucose meter housing is provided with a binding band.
The invention realizes the following beneficial effects:
the arm skin of the patient is lightly punctured through the fine needle group, and the blood of the patient is sucked out through the process of drawing the cupping jar, so that the pain of the patient is reduced, the blood sampling amount is large, and the blood sample collection is convenient.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a block diagram of the present invention;
fig. 2 is a schematic view of a second pressing shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
The reference figures are figures 1-2. A pneumatic self-controlled wearable multifunctional glucometer for monitoring blood glucose of a patient in real time, comprising: the blood sugar test paper cover comprises an air pressure cover 1, a first pressing shaft 2, a threaded shaft 3 and an air pumping hole 4, wherein the air pressure cover 1 is cylindrical, the air pressure cover 1 comprises a cover wall, a cover opening and a cover bottom, the air pumping hole 4 is formed in the cover wall, an extending passage 8 is formed in the cover bottom, an annular protrusion 10 is arranged on the inner wall of the extending passage 8, the first pressing shaft 2 is arranged in the extending passage 8, an annular recess 9 is formed in the middle of the first pressing shaft 2, the recessed depth of the annular recess 9 is consistent with the protruding height of the annular protrusion 10, a fine needle group 11 is arranged at the bottom of the first pressing shaft 2, an auxiliary passage is formed in the middle of the first pressing shaft 2, the fine needle group 11 surrounds the auxiliary passage, threads are arranged on the inner wall of the auxiliary passage, the threads of the auxiliary passage are matched with the threads of the threaded shaft 3, a ring-shaped groove is formed in the head of the threaded shaft 3, a bottom connection detection device 12 is formed in the threaded shaft, and the ring-shaped groove is used for fixing blood sugar test paper.
As a preferable mode of the present invention, the inner wall of the extension channel 8 is provided with a plurality of sliding grooves, the extension channel 8 is further provided with a sliding ring piece 13, the outer side of the sliding ring piece 13 is provided with a plurality of protruding ridges, the size of the protruding ridges is the same as the size of the sliding grooves, the protruding ridges are embedded in the sliding grooves, and the number of the protruding ridges is the same as the number of the sliding grooves.
In a preferred form of the invention, the annular projection 10 is connected to the sliding annular plate 13 by a spring 14.
In a preferred embodiment of the present invention, the first pressing shaft 2 is pressed, the first pressing shaft 2 presses the fine needle set 11 against the skin of the patient, the spring 14 is compressed, the first pressing shaft 2 is released, the spring 14 is restored, and the first pressing shaft 2 is restored.
In a preferred aspect of the present invention, the first pressing shaft 2 is not fixed, and the first pressing shaft 2 is manually rotated in the extended tunnel 8 when the first pressing shaft 2 is in the initial state.
In a preferred embodiment of the present invention, the first pressing shaft 2 is provided with a hand piece for providing a point of force for pressing and rotating.
In a preferred form of the present invention, the three-quarter portion of the threaded shaft 3 is a hollow shaft, the three-quarter portion of the threaded shaft 3 is provided with a second pressing shaft 15, the upper three-quarter portion of the threaded shaft 3 and the lower one-quarter portion of the threaded shaft 3 are connected by a rotating shaft 16, and the rotating shaft 16 is arranged transversely.
In a preferred mode of the present invention, a line is disposed between the second pressing shaft 15 and the lower quarter of the threaded shaft 3, and the line communicates the blood glucose test strip with the detecting device 12.
In a preferred aspect of the present invention, the second pressing shaft 15 is provided with a locking member for fixing the second pressing shaft 15 at a position when the second pressing shaft 15 is pressed.
In a preferred embodiment of the present invention, the pressure cover 1 is provided inside a blood glucose meter case, and the blood glucose meter case is provided with a binding band.
In the specific implementation process, when blood glucose detection is needed, a patient ties the blood glucose meter on his arm through the binding band, and then presses down the first pressing shaft 2 through pressing the hand-holding piece arranged on the side surface of the first pressing shaft 2, when the first pressing shaft 2 is pressed down, the same pressure is applied to the sliding annular piece 13 through the upper bottom surface of the annular recess 9, the sliding annular piece 13 slides downwards in the sliding groove when receiving the pressure, so that the spring 14 connected with the sliding annular piece receives the same pressure, the spring 14 deforms after receiving the pressure, namely is compressed, but the first pressing shaft 2 is still pressed down in the extension channel 8.
In the process of pressing down, after the first pressing shaft 2 is pressed to a certain degree, the thin needle group 11 at the head of the first pressing shaft 2 can contact the skin of a patient, the thin needle is slightly pricked on the skin of the patient, the starting sheet is loosened at the moment, the pressure disappears, the pressure on the spring 14 disappears, the spring 14 is recovered from the compressed state, the spring 14 recovers to drive the first pressing shaft 2 to rise back, and the first pressing shaft 2 returns to the original state; at this time, a transverse force is applied to the force point, the first pressing shaft 2 rotates when receiving the transverse force, and after rotating a certain angle, the hand piece is pressed downwards again, and the fine needle group 11 is pricked slightly on the skin of the patient according to the above-mentioned principle; then, the pressure is released again, so that the first pressing shaft 2 is restored again to perform a reciprocating motion, and the fine needle group 11 is pricked on the skin of the patient several times.
After the first pressing shaft 2 finishes work, air in the air pressure cover 1 is pumped out through the air pumping port 4, so that the cupping effect is generated in the air pressure cover 1, the fine needle is pricked on the arm of a patient, the cupping effect is more obvious, and blood of the patient is seeped out from the skin of the arm pricked by the fine needle group 11, so that the blood sampling is facilitated.
During blood sampling, a blood glucose test paper is fixed in an annular groove at the head of the threaded shaft 3, the threaded shaft 3 is rotationally extended into the auxiliary channel of the first pressing shaft 2, the threaded shaft 3 is suspended from rotating after the threaded shaft 3 is rotationally extended into the auxiliary channel to a certain extent, then the detection device 12 is pressed, so that the detection device 12 generates a certain pressure on the second pressing shaft 15, the second pressing shaft 15 is pressed and then extends out of the hollow shaft of the threaded shaft 3 by three quarters of the upper part, the second pressing shaft 15 props open the lower one-quarter threaded shaft 3, the lower one-quarter threaded shaft 3 rotates around the rotating shaft 16 transversely arranged at the bottom of the upper three-quarter threaded shaft 3, the lower one-quarter threaded shaft 3 generates a certain inclined offset, and therefore the blood glucose test paper fixed at the head of the lower one-quarter threaded shaft 3 also becomes inclined; further, the second pressing shaft 15 is fixed by fastening the second pressing shaft 15 with a fastener.
After the second pressing shaft 15 is fixed, the threaded shaft 3 is continuously rotated, so that the threaded shaft 3 is continuously lowered, when the threaded shaft 3 is lowered to a position where blood glucose test paper contacts blood seeping from the skin, the threaded shaft 3 stops rotating, so that the blood glucose test paper can absorb a blood sample, and blood glucose detection is performed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. A pneumatic self-controlled wearable multifunctional blood glucose meter for monitoring blood glucose of a patient in real time, comprising: the blood glucose test paper box comprises an air pressure cover, a first pressing shaft, a threaded shaft and an air pumping hole, wherein the air pressure cover is cylindrical and comprises a cover wall, a cover opening and a cover bottom, the air pumping hole is formed in the cover wall, an extending passage is formed in the cover bottom, an annular bulge is formed in the inner wall of the extending passage, the first pressing shaft is arranged in the extending passage, an annular recess is formed in the middle of the first pressing shaft, the depth of the annular recess is consistent with the height of the annular bulge, a fine needle group is arranged at the bottom of the first pressing shaft, an auxiliary passage is formed in the middle of the first pressing shaft, the fine needle group is arranged around the auxiliary passage, threads are formed in the inner wall of the auxiliary passage, the threads of the auxiliary passage are matched with the threads of the threaded shaft, an annular groove is formed in the head of the threaded shaft, a detection device is connected to the bottom of the threaded shaft, and the annular groove is used for fixing blood glucose test paper;
the upper three-quarter part of the threaded shaft is a hollow shaft, a second pressing shaft is arranged on the upper three-quarter part of the threaded shaft, the upper three-quarter part of the threaded shaft is connected with the lower one-quarter part of the threaded shaft through a rotating shaft, and the rotating shaft is transversely arranged;
the inner wall of the extension channel is provided with a plurality of sliding grooves, the extension channel is also provided with a sliding annular sheet, a plurality of convex ridges are arranged on the outer side of the sliding annular sheet, the size of each convex ridge is consistent with that of each sliding groove, the convex ridges are embedded in the sliding grooves, and the number of the convex ridges is consistent with that of the sliding grooves;
the annular bulge is connected with the sliding annular sheet through a spring;
pressing the first pressing shaft, wherein the first pressing shaft presses the thin needle group to the skin of a patient, the spring is compressed, the first pressing shaft is released, the spring is restored, and the first pressing shaft is restored;
the first pressing shaft is not fixed, and when the first pressing shaft is in an initial state, the first pressing shaft is manually rotated in the extension channel;
the first pressing shaft is provided with an acting sheet, and the acting sheet is used for providing pressing and rotating acting points;
a circuit is arranged on the second pressing shaft and the lower quarter of the threaded shaft, and the circuit is communicated with the blood glucose test paper and the detection device;
the second pressing shaft is provided with a buckling piece, and when the second pressing shaft is pressed, the buckling piece is used for fixing the second pressing shaft at the position.
2. The pneumatic self-controlling wearable multifunctional blood glucose meter of claim 1, wherein: the air pressure cover is arranged inside the blood glucose meter shell, and the blood glucose meter shell is provided with a binding band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346561.6A CN111110254B (en) | 2019-12-24 | 2019-12-24 | Pneumatic self-control wearable multifunctional glucometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346561.6A CN111110254B (en) | 2019-12-24 | 2019-12-24 | Pneumatic self-control wearable multifunctional glucometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111110254A CN111110254A (en) | 2020-05-08 |
| CN111110254B true CN111110254B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911346561.6A Active CN111110254B (en) | 2019-12-24 | 2019-12-24 | Pneumatic self-control wearable multifunctional glucometer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155568B (en) * | 2020-09-11 | 2022-12-30 | 辽宁康派生物科技有限公司 | Blood glucose meter device based on arm blood sampling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1328192B1 (en) * | 2001-03-29 | 2011-01-05 | Lifescan Scotland Ltd | Integrated sample testing meter |
| CN104792994B (en) * | 2015-03-14 | 2017-06-20 | 深圳市贝沃德克生物技术研究院有限公司 | Integral continuous blood glucose meter based on Blood sugar management |
| CN106913349A (en) * | 2015-12-25 | 2017-07-04 | 浩月顺达（天津）科技有限公司 | A kind of internal medicine blood blood sugar detection apparatus |
| CN205620418U (en) * | 2016-04-08 | 2016-10-05 | 杜东 | Blood sampling of portable negative pressure detects integrative blood glucose meter |
| CN108392210A (en) * | 2017-12-31 | 2018-08-14 | 徐新伟 | Automatic blood sampling detects and dismountable blood glucose meter |
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| CN111110254A (en) | 2020-05-08 |
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Effective date of registration: 20221104 Address after: 510000 room 2501, No. 163, Huangpu Avenue West, Tianhe District, Guangzhou City, Guangdong Province (Part I) (office only) (not for plant use) Applicant after: CHINESE FOOD ANHONG (GUANGDONG) HEALTH INDUSTRY Co.,Ltd. Address before: 211100 science and technology innovation center, No.18, Tiancheng Road, Binjiang Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Nanjing yaoyu Medical Technology Co.,Ltd. |
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