CN115024898A - Sanitary towel that can be used to supplementary detection of intelligent health - Google Patents
Sanitary towel that can be used to supplementary detection of intelligent health Download PDFInfo
- Publication number
- CN115024898A CN115024898A CN202210647257.0A CN202210647257A CN115024898A CN 115024898 A CN115024898 A CN 115024898A CN 202210647257 A CN202210647257 A CN 202210647257A CN 115024898 A CN115024898 A CN 115024898A
- Authority
- CN
- China
- Prior art keywords
- conductive sheet
- metal block
- sheet
- sanitary napkin
- sponge column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
- A61F2013/424—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm having an electronic device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention provides a sanitary towel for intelligent health auxiliary detection, wherein a first lead is embedded in the sanitary towel, the sanitary towel is divided into a plurality of areas, the first lead passes through the center positions of the areas, and the resistance of the first lead at the center position of each area is changed along with the amount of menstrual blood immersed in the area corresponding to the sanitary towel; the amount of menstrual blood of the sanitary napkin in each region is determined by measuring the resistance of the first lead, so that the total amount of menstrual blood of the sanitary napkin is obtained. The invention utilizes the sanitary towel to measure the menses amount with high accuracy and simple operation.
Description
Technical Field
The invention belongs to the field of medical auxiliary equipment, and particularly relates to a sanitary towel for intelligent health auxiliary detection.
Background
Sanitary napkins are necessities of women in the physiological period, and the sanitary napkins in the prior art have great development in both practicability and functionality. However, sanitary napkins are intended only for female consumers, and neglect their own role for menstrual-related ailments and clinicians. The current sanitary towel can not accurately measure the menses.
Disclosure of Invention
The invention provides a sanitary towel for intelligent health auxiliary detection, which solves the problem that the conventional sanitary towel cannot accurately measure the menstrual blood volume.
According to a first aspect of the embodiments of the present invention, there is provided a sanitary napkin for intelligent health assistant detection, wherein a first conducting wire is embedded in the sanitary napkin, the sanitary napkin is divided into a plurality of regions, the first conducting wire passes through the center positions of the plurality of regions, and the resistance of the first conducting wire at the center position of each region changes with the amount of menstrual blood immersed in the corresponding region of the sanitary napkin; the amount of menstrual blood of the sanitary napkin in each area is determined by measuring the resistance of the first lead, so as to obtain the total amount of menstrual blood of the sanitary napkin.
In an optional implementation manner, the first lead is located on the same horizontal plane, the first lead includes a first conductive sheet and an insulating layer wrapped outside the first conductive sheet, the first conductive sheet is provided with a plurality of through holes, each through hole is located at a central position of a corresponding region divided by the sanitary napkin, an insulating column having the same cross section as the through hole extends upwards from the periphery of each through hole on the first conductive sheet, for each insulating column, a first sponge column is sleeved outside the insulating column, the lower side surface of the first sponge column is open and fixed on the insulating layer of the first conductive sheet, the inner side of the upper end of the first sponge column is fixedly connected with the upper end of the metal block through an insulating block, the cross section of the insulating block is equal to that of the metal block, and the metal block is located at a first position in an initial state where menstrual blood is not immersed in the sanitary napkin, the lower end of the metal block is inserted into the insulating column and positioned on the first conductive sheet;
the sponge column is characterized in that absorption cotton is filled between the lower side face of the first conductive sheet and the upper end of the first sponge column, an anti-leakage layer is laid below the first conductive sheet, an absorption cotton layer is further laid above the upper end of the first sponge column, and an adsorption layer is laid above the absorption cotton layer.
In another optional implementation manner, a second conducting wire overlapped with the first conducting wire is further arranged right below the first conducting wire, the second conducting wire is located on the same horizontal plane, the second conducting wire comprises a second conducting sheet and an insulating layer wrapped outside the second conducting sheet, the second conducting sheet is also provided with a plurality of through holes, and the through holes in the first conducting sheet are coaxial with the corresponding through holes in the second conducting sheet;
aiming at each pair of corresponding through holes on the first conductive sheet and the second conductive sheet, a second sponge column is arranged between each pair of through holes, the second sponge column is of a hollow columnar structure, the upper end and the lower end of the second sponge column are both provided with openings, the cross section of the inner side of the second sponge column is the same as and coaxial with the pair of through holes, the upper end of the second sponge column is fixed on the lower side insulating layer of the first conductive sheet, the lower end of the second sponge column is fixed on the upper side insulating layer of the second conductive sheet, and absorbent cotton is filled between the lower side surface of the first conductive sheet and the lower end surface of the second conductive sheet.
In another alternative implementation manner, for each metal block, the thickness of the metal block is equal to the thickness of the first conductive sheet, the second conductive sheet and the second sponge column, so that when the metal block moves along the up-down direction, the part of the metal block, which is not wrapped by the insulating layer, is only abutted to the periphery of the corresponding through hole of one of the first conductive sheet and the second conductive sheet.
In another optional implementation manner, the sum of the resistances of the N metal blocks randomly arranged and combined on the first conducting wire is different, and N is an integer greater than 2.
In another alternative implementation, the resistance of the metal block directly above the first conductive line is selected according to the following steps:
step S101, selecting a resistance value R1 for the 1 st metal block from front to back;
step S102, calculating the sum of any number of permutation and combination of the resistance values of the 1 st to the ith resistors of the ith metal block from front to back, avoiding the sum of the permutation and combination and the resistance values of the 1 st to the ith resistors, and selecting one resistance value as the resistance value of the ith metal block, wherein i is an integer which is more than 1 and less than or equal to N, and N represents the total number of the metal blocks;
and step S103, judging whether i is equal to N, if so, finishing the resistance value design of the metal block, otherwise, i + +, and returning to the step S102.
In another alternative implementation manner, the first lead and the second lead are respectively connected with a controller, the controller can determine which metals corresponding to each region in the sanitary napkin are inserted into the first conductive sheet or the second conductive sheet after detecting the resistance values of the first lead and the second lead, then the controller can further judge, according to the position relationship of each region, for the region where the metal blocks are not inserted into the first conductive sheet and the second conductive sheet but possibly inserted into the second sponge column, if the metal blocks corresponding to three adjacent regions of a region are inserted into the first conductive sheet, then the metal blocks of the region are determined to be also inserted into the first conductive sheet, and if the metal blocks corresponding to three adjacent regions of a region are inserted into the second conductive sheet, then the metal blocks of the region are determined to be also inserted into the first conductive sheet, and if the metal block corresponding to an adjacent area of an area is inserted into the second conductive sheet, determining that the metal block of the area is inserted into the first conductive sheet.
In another alternative implementation, the resistance values of the first and second leads are measured after the menstrual blood on the sanitary napkin to be discarded has coagulated.
The invention has the beneficial effects that:
1. the invention buries the first lead in the sanitary towel, and the resistance at different positions on the first lead is changed along with the amount of the menstrual blood immerged in the corresponding area of the sanitary towel, so the menstrual blood amount on the path corresponding to the first lead can be obtained by detecting the resistance of the first lead, thereby obtaining the total menstrual blood amount on the whole sanitary towel. In addition, compared with the method that the sanitary towel is partitioned, and the corresponding sensors are embedded in each partition to detect the total menstrual blood amount, the sanitary towel detection device is softer in the form of the wires, is higher in comfort level for users, and is lower in cost compared with the sensor chip, so that the sanitary towel detection device also has the advantages of higher detection comfort level and lower cost;
2. the lead comprises a first conductive sheet and an insulating layer wrapped outside the first conductive sheet, a plurality of through holes are formed in the first conductive sheet, an insulating column extends upwards from the periphery of each through hole, a metal block is located at a first position in an initial state that the sanitary towel is not immersed in menstrual blood, the lower end of the metal block is inserted into the insulating column and located above the first conductive sheet, therefore, when the metal block is not inserted into the through holes of the first conductive sheet and is abutted against the periphery of the through holes of the first conductive sheet, the lead is electrified, and the measured resistance value is only the resistance value of the first conductive sheet; when the metal block is inserted into the through hole of the first conductive sheet and is abutted against the periphery of the through hole of the first conductive sheet, the conducting wire is electrified, the measured resistance value is the sum of the resistance value of the first conductive sheet and the resistance value of the metal block inserted into the first conductive sheet, and each metal block represents different areas divided on the sanitary towel, so that the controller can determine the number of the areas immersed in the menstrual blood on the sanitary towel according to the obtained sum of the resistance values, and further determine the total amount of the menstrual blood immersed on the sanitary towel. According to the invention, the first sponge column is sleeved outside the insulating column, on one hand, the metal block can be initially supported, on the other hand, the sponge column also has the characteristic of adsorbing menstrual blood, the metal block can move downwards when the sponge column adsorbs the menstrual blood, and in addition, the adsorption capacity of the adsorption cotton is stronger than that of the sponge column, so that the metal block in the first sponge column can be pulled to move downwards after the adsorption cotton layer on the first sponge column absorbs the menstrual blood, the downward movement process of the metal block is gradually and slowly completed, and the downward movement direction of the metal block can be adjusted through multiple dimensions, so that the smooth downward movement of the metal block can be ensured, the lower end of the metal block in the initial state is inserted into the insulating column, and the smooth downward movement of the metal block can be further ensured on the basis;
3. the second conductive sheet is arranged, so that the immersion amount of a certain area on the sanitary towel in the longitudinal direction can be detected in a segmented mode, and the accuracy of menses amount detection can be further improved; in addition, the second sponge columns are arranged on the first conductive sheet and the second conductive sheet, and the elasticity of the second sponge columns is utilized, so that a certain distance can be always kept between the first conductive sheet and the second conductive sheet, and a metal block is prevented from being simultaneously inserted into the first conductive sheet and the second conductive sheet;
4. according to the invention, for each metal block, the thickness of the metal block is equal to the thickness of the first conductive sheet, the second conductive sheet and the second sponge column, so that the metal block is only abutted against the periphery of a corresponding through hole of one of the first conductive sheet and the second conductive sheet when moving along the vertical direction, and the metal block is immediately abutted against the through hole of the second conductive sheet after being abutted against the through hole of the first conductive sheet, so that the continuous detection of the immersion amount of menstrual blood in the longitudinal direction is facilitated;
5. according to the invention, the sum of the resistances of any arrangement combination of the N metal blocks on the first lead is different, and the menstrual blood immersion amount of the area in which the metal blocks are positioned in the second sponge column can be accurately judged according to the relevance between the areas, so that the statistical accuracy of the menstrual blood amount can be further improved.
Drawings
FIG. 1 is a top view of one embodiment of a sanitary napkin useful in intelligent health-aid detection of the present invention;
FIG. 2 is a front cross-sectional view of one embodiment of a sanitary napkin useful in the intelligent health-aid test of the present invention;
FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a partial top view of a first conductive sheet of the present invention;
fig. 5 is a partial top view of a second conductive sheet of the present invention.
Detailed Description
In order to make the technical solutions in the embodiments of the present invention better understood and make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the term "connected" is to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication between two elements, or may be a direct connection or an indirect connection through an intermediate medium, and a specific meaning of the term may be understood by those skilled in the art according to specific situations.
Referring to fig. 1, it is a schematic structural diagram of an embodiment of a sanitary napkin that can be used for intelligent health auxiliary detection according to the present invention. A first lead 2 is embedded in the sanitary towel 1 for intelligent health auxiliary detection, the sanitary towel 1 is divided into a plurality of areas, the first lead 2 passes through the center positions of the areas, and the resistance of the first lead 2 at the center position of each area is changed along with the amount of menstrual blood immersed in the corresponding area of the sanitary towel; the amount of menstrual blood in each region of the sanitary napkin is determined by measuring the resistance of the first wire 2, thereby obtaining the total amount of menstrual blood in the sanitary napkin.
In this embodiment, after the menstrual blood on the sanitary napkin to be discarded is coagulated, the resistance value of the first wire may be measured, at this time, the two ends of the first wire are respectively connected to the positive electrode and the negative electrode of the power supply to form a power supply loop, a current detection circuit is disposed in the power supply loop, the current detection circuit detects the current in the power supply loop and transmits the detected current to the controller, and the controller determines the resistance value of the first wire according to the current to obtain the amount of the menstrual blood immersed in each area of the sanitary napkin, so as to obtain the total amount of the menstrual blood immersed in the entire sanitary napkin. The controller can also transmit the total menstrual blood amount to the terminal equipment through the wireless communication module.
In one embodiment, in order to realize that the resistance of the first lead at the central position of each region varies with the amount of menstrual blood immersed in the corresponding region of the sanitary napkin, as shown in fig. 1 to 5, the first lead 2 may be flat and located at the same level, the first lead 2 may include a first conductive sheet 21 and an insulating layer 22 wrapped on the first conductive sheet 21, the first conductive sheet 21 is provided with a plurality of through holes, each through hole is located at the central position of the corresponding region defined by the sanitary napkin 1, the periphery of each through hole of the first conductive sheet 21 extends upwards to form an insulating column 24 having the same cross section as the through hole, for each insulating column 24, the insulating column is provided with a first sponge column 25, the lower side surface of the first sponge column 25 is open and fixed on the insulating layer 22 of the first conductive sheet 21, the inner side of the upper end of the first sponge column 25 is fixedly connected with the upper end of a metal block 26 through an insulating block 27, the cross section of the insulating block 27 is equal to that of the metal block 26, and in the initial state that menstrual blood is not immersed in the sanitary towel, the metal block 26 is at a first position, and the lower end of the metal block 26 is inserted into the insulating column 24 and is positioned on the first conductive sheet 21; the absorption cotton 28 is filled between the lower side surface of the first conductive sheet 21 and the upper end of the first sponge column 25, the anti-leakage layer 3 is laid below the first conductive sheet 21, the absorption cotton layer 4 is further laid on the upper end of the first sponge column 25, and the adsorption layer 5 is laid on the absorption cotton layer 4.
Wherein, the metal block 26 is at the first position in the initial state, the lower end of the metal block 26 is inserted into the insulating column 24 and is located on the first conductive sheet 21, the metal block 26 is fixedly connected with the inner side of the upper end of the first sponge column 25 through the insulating block 27, for each metal block 26, the metal block 26 is used for representing the corresponding area divided on the sanitary towel 1, the transverse area of the metal block 26 is smaller than that of the corresponding area, after menstrual blood is soaked into the corresponding area, the first sponge column 25 fixing the metal block 26 and the absorbent cotton 28 filled around the first sponge column 25 can absorb the menstrual blood, the first sponge column 25 can move the metal block 26 downwards after absorbing the menstrual blood, in addition, because the absorption capacity of the absorbent cotton 28 is stronger than that of the first sponge column 25, the absorbent cotton layer 4 located on the first sponge column 25 can absorb the menstrual blood, the first sponge post 25 is pulled to move downwards, so as to further drive the metal block 26 to move downwards, so that the metal block 26 can be inserted into the corresponding through hole on the first conductive sheet 21 along the up-down direction, and therefore, the first sponge post 25 can ensure that the metal block 26 is supported at the first position by the first sponge post 25 under the initial state that menstrual blood is not immersed in the sanitary napkin.
According to the invention, the first lead comprises a first conductive sheet and an insulating layer wrapped outside the first conductive sheet, a plurality of through holes are formed in the first conductive sheet, an insulating column extends upwards from the periphery of each through hole, the metal block is positioned at a first position under the initial state that the sanitary towel is not immersed in menstrual blood, the lower end of the metal block is inserted into the insulating column and positioned above the first conductive sheet, so that when the metal block is not inserted into the through holes of the first conductive sheet and is abutted against the periphery of the through holes of the first conductive sheet, the lead is electrified, and the measured resistance value is only the resistance value of the first conductive sheet; when the metal block is inserted into the through hole of the first conductive sheet and is abutted against the periphery of the through hole of the first conductive sheet, the first lead is electrified, the measured resistance value is the sum of the resistance of the first conductive sheet and the resistance value of the metal block inserted into the first conductive sheet, and each metal block represents different areas divided on the sanitary towel, so that the controller can determine the number of areas immersed in menstrual blood on the sanitary towel according to the obtained sum of the resistance values, and further determine the total amount of the menstrual blood immersed on the sanitary towel. According to the invention, the first sponge column is sleeved outside the insulating column, on one hand, the metal block can be initially supported, on the other hand, the sponge column also has the characteristic of absorbing menstrual blood, the metal block can move downwards when the sponge column absorbs the menstrual blood, and in addition, the absorption capacity of the absorption cotton is stronger than that of the sponge column, so that the metal block in the first sponge column can be pulled to move downwards after the absorption cotton layer on the first sponge column absorbs the menstrual blood, the downward movement process of the metal block is gradually and slowly completed, and the downward movement direction of the metal block can be adjusted through multiple dimensions, so that the smooth downward movement of the metal block can be ensured, the lower end of the metal block in the initial state is inserted into the insulating column, and the smooth downward movement of the metal block can be further ensured.
In the above embodiment, only the menstrual blood immersion condition of one dimension in the longitudinal direction of the sanitary napkin can be detected, and the amount of the menstrual blood immersion in the corresponding area of the sanitary napkin is much or little according to the actual situation, and in order to further improve the accuracy of the menstrual blood detection, the present invention provides another embodiment, which is different from the above embodiment in that a second conducting wire overlapped with the first conducting wire 2 is further arranged right below the first conducting wire 2, the second conducting wire is located on the same horizontal plane, the second conducting wire 2 comprises a second conducting sheet 61 and an insulating layer 62 wrapped outside the second conducting sheet 61, the second conducting sheet 61 is also provided with a plurality of through holes, and the through holes on the first conducting sheet 21 are coaxial with the corresponding through holes on the second conducting sheet 61; for each pair of corresponding through holes on the first conductive sheet 21 and the second conductive sheet 61, a second sponge column 63 is arranged between the pair of through holes, the second sponge column 63 is of a hollow columnar structure, the upper end and the lower end of the second sponge column 63 are both provided with openings, the inner side cross section of the second sponge column 63 is the same as and coaxial with the pair of through holes, the upper end of the second sponge column 63 is fixed on the lower side insulating layer of the first conductive sheet 21, the lower end of the second sponge column is fixed on the upper side insulating layer of the second conductive sheet 61, and absorbent cotton 28 is filled between the lower side of the first conductive sheet 21 and the lower end of the second conductive sheet 61.
In the embodiment, the second conductive sheet is arranged, so that the immersion amount of a certain area on the sanitary towel in the longitudinal direction can be detected in a segmented mode, and the menses amount detection accuracy can be further improved; in addition, the second sponge column is arranged on the first conductive sheet and the second conductive sheet, and the elasticity of the second sponge column is utilized, so that a certain distance can be always kept between the first conductive sheet and the second conductive sheet, and the situation that a metal block is inserted into the first conductive sheet and the second conductive sheet at the same time is avoided. Wherein, for each metal block 26, the metal block 26 is used to represent the corresponding area marked on the sanitary napkin 1, the transverse area of the metal block 26 is smaller than that of the corresponding area, after menstrual blood is immersed in the corresponding area, the first sponge column 25 fixing the metal block 26 and the absorbent cotton filled around the first sponge column 25 can absorb the menstrual blood, the first sponge column 25 can make the metal block 26 move downwards after absorbing the menstrual blood, furthermore, because the absorption capacity of the absorbent cotton is stronger than that of the first sponge column 25, the absorbent cotton layer located above the first sponge column 25 can pull the first sponge column 25 to move downwards after absorbing the menstrual blood, thereby further driving the metal block 26 to move downwards, so that the metal block 26 can be inserted into the corresponding through hole on the first conductive sheet 21 or the second conductive sheet 61 along the up-down direction, and the first sponge column 25 can ensure that the sanitary napkin is not immersed in the initial state, the first sponge post 25 supports the metal block 26 in said first position.
When detecting the total amount of menstrual blood of the sanitary napkin, a user can measure the resistance values of the first lead and the second lead after the menstrual blood on the sanitary napkin to be discarded is coagulated. The controller locally stores resistance values detected after the metal blocks are respectively inserted and combined into the first conductive sheet or the second conductive sheet.
In the two embodiments, the first lead, the second lead, the absorbent cotton, the absorption layer and the anti-leakage layer are bundled, so that the lead is prevented from moving back and forth and is convenient to fix. The cross sections of the inner sides of the first sponge column and the second sponge column are the same and square; the metal block is matched with the through hole, can be inserted into the corresponding through hole on the first conductive sheet and the second conductive sheet and is abutted against the periphery of the corresponding through hole, so that after the metal block is inserted into the corresponding through hole on the first conductive sheet or the second conductive sheet, the metal block can be connected with the first conductive sheet or the second conductive sheet in series.
It can be seen from the above embodiments that, the invention embeds the first conducting wire in the sanitary napkin, and the resistance at different positions on the first conducting wire is changed with the amount of menstrual blood immersed in the corresponding area of the sanitary napkin, so that the total amount of menstrual blood on the whole sanitary napkin can be obtained by detecting the resistance of the first conducting wire, and the total amount of menstrual blood on the whole sanitary napkin can be obtained. In addition, compared with the sanitary towel which is partitioned, and the corresponding sensor is embedded in each partition to detect the total menstrual blood amount, the sanitary towel is softer in form of the lead, the comfort level of a user is higher, and compared with a sensor chip, the cost of the lead is lower.
In addition, after the metal block is abutted with the through hole on the first conductive sheet, in order to ensure that the metal block can be abutted with the through hole on the second conductive sheet when moving downwards continuously, namely, when two layers of conducting wires are arranged, the first conductive sheet and the second conductive sheet can continuously detect the immersion amount of the menstrual blood in the longitudinal direction, in the invention, for each metal block 26, the thickness of the metal block 26 is equal to the thickness of the first conductive sheet 21, the second conductive sheet 61 and the second sponge column 63, so that the metal block 26 is abutted with the periphery of the corresponding through hole of only one of the first conductive sheet 21 and the second conductive sheet 61 when moving along the vertical direction, and the metal block is immediately abutted with the through hole on the second conductive sheet after being abutted with the through hole on the first conductive sheet, thereby being convenient for continuously detecting the immersion amount of the menstrual blood in the longitudinal direction.
Although by making the thickness of the metal block 26 equal to the thickness of the first conductive sheet 21, the second conductive sheet 61 and the second sponge post 63, continuous detection of the amount of menstrual blood that has entered in the longitudinal direction can be achieved, but extreme cases may still exist, that is, the metal block is just positioned in the second sponge post 63, at this time, no matter the first conductive sheet positioned at the upper layer is conductive or the second conductive sheet positioned at the lower layer is conductive, the resistance of the metal block cannot be detected, and the position of the metal block cannot be confirmed, so that the specific position condition of the corresponding metal block in each area on the sanitary napkin can be accurately detected respectively, according to the specific position of the metal block in each area and the correlation between the areas, even if the metal block of the corresponding area is positioned in the second sponge column, the menstrual blood immersion amount of the area can be accurately judged.
Based on this, the invention designs the resistance of each metal block corresponding to the first conducting wire, specifically selects the resistance value of each metal block according to the following steps:
step S101, selecting a resistance value R1 for the 1 st metal block from front to back;
step S102, calculating the sum of any number of permutation and combination of the resistance values of the 1 st to the ith resistors of the ith metal block from front to back, avoiding the sum of the permutation and combination and the resistance values of the 1 st to the ith resistors, and selecting one resistance value as the resistance value of the ith metal block, wherein i is an integer which is more than 1 and less than or equal to N;
and S103, judging whether i is equal to N, if so, finishing the resistance value design of the metal block, otherwise, i + +, and returning to the step S102.
According to the invention, the resistance values of the metal blocks are designed according to the steps, the sum of the resistances of any arrangement combination of the N metal blocks on the first lead is different, and N is an integer greater than 2, so that the invention can determine which metals corresponding to each area in the sanitary towel are inserted into the first conductive sheet or the second conductive sheet according to the measured resistance values. The controller judges whether the metal blocks in each area are only in the second sponge block or not according to the position relation among the areas after obtaining the position conditions of the metal blocks in each area, and for the areas where the metal blocks are not inserted into the first conductive sheet and the second conductive sheet but possibly inserted into the second sponge column, if the metal blocks corresponding to three adjacent areas of one area are all inserted into the first conductive sheet, the metal blocks of the area are also inserted into the first conductive sheet, if the metal blocks corresponding to three adjacent areas of one area are all inserted into the second conductive sheet, the metal blocks of the area are also inserted into the first conductive sheet, and if the metal blocks corresponding to one adjacent area of one area are inserted into the second conductive sheet, the metal blocks of the area are inserted into the first conductive sheet. Therefore, the accuracy of menses total amount detection can be further improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is to be controlled solely by the appended claims.
Claims (8)
1. A sanitary towel capable of being used for intelligent health auxiliary detection is characterized in that a first lead is buried in the sanitary towel, the sanitary towel is divided into a plurality of areas, the first lead passes through the center positions of the areas, and the resistance of the first lead at the center position of each area is changed along with the amount of menstrual blood immersed in the corresponding area of the sanitary towel; the amount of menstrual blood of the sanitary napkin in each area is determined by measuring the resistance of the first lead, so as to obtain the total amount of menstrual blood of the sanitary napkin.
2. The sanitary napkin capable of being used for intelligent health-assistant detection according to claim 1, wherein the first wires are all located on the same horizontal plane, the first wires comprise a first conductive sheet and an insulating layer wrapped outside the first conductive sheet, the first conductive sheet is provided with a plurality of through holes, each through hole is respectively located at the center of the corresponding area divided by the sanitary napkin, the periphery of each through hole on the first conductive sheet extends upwards to form an insulating column with the same cross section as the through hole, for each insulating column, a first sponge column is sleeved outside the insulating column, the lower side surface of the first sponge column is open and fixed on the insulating layer of the first conductive sheet, the inner side of the upper end of the first sponge column is fixedly connected with the upper end of the metal block through an insulating block, and the cross section of the insulating block is equal to that of the metal block, in an initial state that menstrual blood is not immersed into the sanitary napkin, the metal block is at a first position, and the lower end of the metal block is inserted into the insulating column and positioned above the first conductive sheet;
the sponge column is characterized in that absorption cotton is filled between the lower side face of the first conductive sheet and the upper end of the first sponge column, an anti-leakage layer is laid below the first conductive sheet, an absorption cotton layer is further laid above the upper end of the first sponge column, and an adsorption layer is laid above the absorption cotton layer.
3. The sanitary napkin capable of being used for intelligent health auxiliary detection according to claim 1, wherein a second conducting wire overlapped with the first conducting wire is further arranged right below the first conducting wire, the second conducting wire is located on the same horizontal plane everywhere, the second conducting wire comprises a second conducting sheet and an insulating layer wrapped outside the second conducting sheet, the second conducting sheet is also provided with a plurality of through holes, and the through holes on the first conducting sheet are coaxial with the corresponding through holes on the second conducting sheet;
aiming at each pair of through holes corresponding to the first conductive thin sheet and the second conductive thin sheet, a second sponge column is arranged between each pair of through holes, the second sponge column is of a hollow columnar structure, the upper end and the lower end of the second sponge column are both provided with openings, the cross section of the inner side of the second sponge column is the same as and coaxial with the pair of through holes, the upper end of the second sponge column is fixed on the lower side insulating layer of the first conductive thin sheet, the lower end of the second sponge column is fixed on the upper side insulating layer of the second conductive thin sheet, and absorption cotton is filled between the lower side of the first conductive thin sheet and the lower end of the second conductive thin sheet.
4. A sanitary napkin capable of intelligent health-aid detection according to any one of claims 1 to 3, wherein for each metal block, the thickness of the metal block is equal to the thickness of the first conductive sheet, the second conductive sheet and the second sponge column, so that the part of the metal block which is not wrapped with the insulating layer is only abutted with the periphery of the corresponding through hole of one of the first conductive sheet and the second conductive sheet when moving in the up-down direction.
5. The sanitary napkin capable of being used for intelligent health auxiliary detection as claimed in claim 4, wherein the sum of the resistances of the N metal blocks randomly arranged and combined on the first conducting wire is different, and N is an integer greater than 2.
6. A sanitary napkin capable of intelligent health-aid detection according to claim 5, wherein the resistance of the metal block directly above the first wire is selected according to the following steps:
step S101, selecting a resistance value R1 for the 1 st metal block from front to back;
step S102, calculating the sum of any number of permutation and combination of the resistance values of the 1 st to the ith resistors of the ith metal block from front to back, avoiding the sum of the permutation and combination and the resistance values of the 1 st to the ith resistors, and selecting one resistance value as the resistance value of the ith metal block, wherein i is an integer which is more than 1 and less than or equal to N, and N represents the total number of the metal blocks;
and S103, judging whether i is equal to N, if so, finishing the resistance value design of the metal block, otherwise, i + +, and returning to the step S102.
7. A sanitary napkin capable of intelligent health-aid detection according to claim 6, wherein the first wire and the second wire are connected to a controller, respectively, the controller can determine which metal blocks corresponding to each region in the sanitary napkin are inserted into the first conductive sheet or the second conductive sheet after detecting the resistance values of the first wire and the second wire, and then the controller can further determine which metal blocks corresponding to each region are inserted into the first conductive sheet or the second conductive sheet according to the positional relationship of each region, for the region where the metal blocks are not inserted into the first conductive sheet or the second conductive sheet but are possibly inserted into the second sponge column, if the metal blocks corresponding to three adjacent regions of a region are inserted into the first conductive sheet, then the metal blocks of the region are determined to be inserted into the first conductive sheet, and if the metal blocks corresponding to three adjacent regions of a region are inserted into the second conductive sheet, and determining that the metal block of the area is also inserted into the first conductive sheet, and if the metal block corresponding to an adjacent area of the area is inserted into the second conductive sheet, determining that the metal block of the area is inserted into the first conductive sheet.
8. A sanitary napkin useful for intelligent health-aid detection according to claim 1, wherein the resistance values of the first and second wires are measured after coagulation of menstrual blood on the sanitary napkin to be discarded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647257.0A CN115024898B (en) | 2022-06-09 | 2022-06-09 | Sanitary towel for intelligent health auxiliary detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647257.0A CN115024898B (en) | 2022-06-09 | 2022-06-09 | Sanitary towel for intelligent health auxiliary detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115024898A true CN115024898A (en) | 2022-09-09 |
| CN115024898B CN115024898B (en) | 2023-08-18 |
Family
ID=83122232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210647257.0A Active CN115024898B (en) | 2022-06-09 | 2022-06-09 | Sanitary towel for intelligent health auxiliary detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115024898B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3151939U (en) * | 2009-04-30 | 2009-07-09 | 葉家森 | Diapers |
| JP2015119784A (en) * | 2013-12-20 | 2015-07-02 | 花王株式会社 | Wearing article |
| CN104758123A (en) * | 2015-04-28 | 2015-07-08 | 彭艳燕 | Intelligent sanitary towel and panty liner |
| JP2016032519A (en) * | 2014-07-31 | 2016-03-10 | 花王株式会社 | Wearing article |
| JP2016032520A (en) * | 2014-07-31 | 2016-03-10 | 花王株式会社 | Drainage sensor sheet, wearing article having drainage sensor sheet, and method for producing drainage sensor sheet |
| CN106420175A (en) * | 2016-10-21 | 2017-02-22 | 东南大学 | Intelligent sanitary towel and monitoring method for intelligent sanitary towel |
| US20180055697A1 (en) * | 2016-08-26 | 2018-03-01 | Vener8 Technologies | Moisture detection and notification system |
| JP2018038877A (en) * | 2017-12-01 | 2018-03-15 | 花王株式会社 | Wearing article |
| JP2018118072A (en) * | 2018-02-28 | 2018-08-02 | 花王株式会社 | Wearing article |
| CN108430411A (en) * | 2015-12-22 | 2018-08-21 | Sca卫生用品公司 | Wearable absorbent commodity |
| CN113384402A (en) * | 2020-03-12 | 2021-09-14 | 尤妮佳股份有限公司 | Sensor sheet, method of using the same, and feces sensor kit |
| CN113384401A (en) * | 2020-03-12 | 2021-09-14 | 尤妮佳股份有限公司 | Sensor sheet, method of using the same, and feces sensor kit |
-
2022
- 2022-06-09 CN CN202210647257.0A patent/CN115024898B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3151939U (en) * | 2009-04-30 | 2009-07-09 | 葉家森 | Diapers |
| JP2015119784A (en) * | 2013-12-20 | 2015-07-02 | 花王株式会社 | Wearing article |
| JP2016032519A (en) * | 2014-07-31 | 2016-03-10 | 花王株式会社 | Wearing article |
| JP2016032520A (en) * | 2014-07-31 | 2016-03-10 | 花王株式会社 | Drainage sensor sheet, wearing article having drainage sensor sheet, and method for producing drainage sensor sheet |
| CN104758123A (en) * | 2015-04-28 | 2015-07-08 | 彭艳燕 | Intelligent sanitary towel and panty liner |
| CN108430411A (en) * | 2015-12-22 | 2018-08-21 | Sca卫生用品公司 | Wearable absorbent commodity |
| US20180055697A1 (en) * | 2016-08-26 | 2018-03-01 | Vener8 Technologies | Moisture detection and notification system |
| CN106420175A (en) * | 2016-10-21 | 2017-02-22 | 东南大学 | Intelligent sanitary towel and monitoring method for intelligent sanitary towel |
| JP2018038877A (en) * | 2017-12-01 | 2018-03-15 | 花王株式会社 | Wearing article |
| JP2018118072A (en) * | 2018-02-28 | 2018-08-02 | 花王株式会社 | Wearing article |
| CN113384402A (en) * | 2020-03-12 | 2021-09-14 | 尤妮佳股份有限公司 | Sensor sheet, method of using the same, and feces sensor kit |
| CN113384401A (en) * | 2020-03-12 | 2021-09-14 | 尤妮佳股份有限公司 | Sensor sheet, method of using the same, and feces sensor kit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115024898B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9194833B2 (en) | Absorbent article comprising a liquid discharge sensor | |
| CN100375606C (en) | Body fat measurement apparatus | |
| AU2012203498B2 (en) | Wearable articles with wetness sensing | |
| AU2011347437B2 (en) | Absorbent article comprising a liquid discharge detection sensor | |
| CN103269668A (en) | Tool for analysing liquid discharge data in an absorbent article, an absorbent article adapted for liquid discharge data collection and a control unit interacting with the absorbent article for collecting the liquid discharge data | |
| CN201642010U (en) | Body surface electrical impedance measuring electrode for monitoring sweating | |
| US10634579B1 (en) | Methods and apparatus for detecting position of a liquid | |
| CN108378990B (en) | Paper diaper and urine detection system | |
| US11313757B2 (en) | Methods and apparatus for detecting a position of liquid | |
| EP3649941A1 (en) | Device, system and method for estimating an analyte concentration in sweat as released by a sweat gland | |
| CN115024898A (en) | Sanitary towel that can be used to supplementary detection of intelligent health | |
| CN108078678A (en) | More induction points have the intelligent diaper and monitoring method of diaper saturation degree monitoring function | |
| CN107802408A (en) | A kind of more induction point intelligence diapers and its monitoring method | |
| KR20010050419A (en) | Method of making a decision on the monthly physiological condition of a female body, apparatus which makes such decision, and apparatus which produces some data for such decision | |
| CN109883571B (en) | Temperature acquisition device for intelligent mattress temperature control detection and acquisition method thereof | |
| CN115235570A (en) | Intelligent health detection system | |
| CN107854221A (en) | A kind of network intelligent diaper and its monitoring method with more induction points | |
| CN107981984A (en) | More induction points have the intelligent diaper and its monitoring method of diaper saturation prompting function | |
| CN112179950B (en) | Three-dimensional bimodal electrical impedance imaging sensor and manufacturing method thereof | |
| CN112379083B (en) | Fabric touch tester | |
| JP2000107150A (en) | Body fat meter | |
| JP4051796B2 (en) | toilet seat | |
| KR20050105783A (en) | Measuring installation of fat in body using a mobile and measuring method thereof | |
| JP7381046B2 (en) | Body composition meter and body composition measurement program | |
| WO2021015124A1 (en) | Measurement device and measurement method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230713 Address after: 071000 Dace Village, Dace Ying Town, Mancheng District, Baoding, Hebei Province Applicant after: Baoding Qianzi Paper Products Manufacturing Co.,Ltd. Address before: The Third Military Medical University, No. 30, Yanzheng Street, Gaotan, Shapingba District, Chongqing 400000 Applicant before: Huang Xiaohong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |