CN105997333A - Novel intrauterine device - Google Patents
Novel intrauterine device Download PDFInfo
- Publication number
- CN105997333A CN105997333A CN201610306540.1A CN201610306540A CN105997333A CN 105997333 A CN105997333 A CN 105997333A CN 201610306540 A CN201610306540 A CN 201610306540A CN 105997333 A CN105997333 A CN 105997333A
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- Prior art keywords
- prenatal
- postnatal care
- user
- mobile phone
- instrument body
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- 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.)
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- 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
- A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
- A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
- A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Reproductive Health (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention relates to a novel intrauterine device, which is characterized by comprising hardware (A) and a mobile phone (B) installed with software, wherein the hardware (A) consists of an intrauterine device body (A1), a sensor module (A2) and a Bluetooth module (A3); the sensor module (A2) comprises a displacement sensor (A2.1) and a biosensor (A2.2); the intrauterine device body (A1) catches the position change of the intrauterine device body (A1) in the uterine cavity of a user, and judges whether the intrauterine device body is put into a proper position or not or whether the intrauterine device body falls off or not; the biosensor (A2.2) placed in the intrauterine device body obtains the PH values in the vagina and the uterine cavity of the user; whether the user has inflammation of vagina or inflammation of uterine cavity or not is judged by referring to the standard; and the Bluetooth module (A3) is a Bluetooth voice module, is used for performing short-distance communication with the mobile phone of the user, and is used for transmitting data detected by the sensor module (A2) into the software installed in the mobile phone of the user for displaying or playing after the data processing. The novel intrauterine device has the advantages that the structure is simple; and the use is safe and convenient.
Description
Technical field
The present invention relates to a kind of Implantable Medical Device, a kind of country that is applicable to defends being supplied to of meter systems popularization
The prenatal and postnatal care apparatus (intrauterine device) that the temporary transient women that do not becomes pregnant of major part uses, it belongs in medical apparatus classification catalogue
6846 embedded materials and artificial organ, management category belongs to III class.Specifically one need not again by medical inspection
Quickly learn whether prenatal and postnatal care apparatus comes off and whether suffer from colpitis or cervicitis, thus avoid because of unexpected bosom
Pregnant or the delay gynecological state of an illness gives the healthy novel prenatal and postnatal care apparatus bringing puzzlement with happy family life.
Background technology
Family planning is one of fundamental state policy of China, and China's " marriage law " regulation is advocated a couple and only given birth to a child
Son.China's family planning policy came into effect from nineteen eighty-three, controlled China's total population radix, and the economic development for China is sent out
Having waved huge contribution, due to the eighties in 20th century, first only child of birth has arrived at marriageable age, along with China
Stepping into the crisis of aging society, in many areas, family planning policy has a certain degree of loosening.In November, 2013,
" Central Committee of the Communist Party of China is about the decision of some significant problems of deepening the reforms in an all-round way " proposes " to start and implement the Mr. and Mrs that a side is only child
The policy of two children can be given birth to ".December in 2015 afternoon on the 27th, it is raw with plan that the Standing Committee of the National People's Congress has voted through population
Educating method amendment, comprehensive two children formally will implement in 1 day January in 2016.The marriage age of China's " marriage law " regulation women
Being 20 one full year of life, women also has the period of duration of more than 20 year after marrying, although country advocates a couple and gives birth to two offsprings, but
Women remains a need for adhering to contraception the overwhelming majority time in whole period of duration, otherwise there will be the risk of unplanned pregnancy.Lady's keep away
Pregnant method is more, has contraceptive, intrauterine device, Unterbindung des Eileiter or blocking etc., and according to the inventors knowledge, intrauterine device is still
It it is current most widely used a kind of long-acting contraception instrument.This intrauterine device once puts into about the 10-20 that can practise contraception,
Shortcoming is that intrauterine device easily comes off and band pregnancy rate is higher.
Summary of the invention
It is an object of the invention to the deficiency easily come off and band pregnancy rate is higher, Yi Jiru for current intrauterine device
The problems such as what common gynecological inflammation of quick diagnosis.Design a kind of novel prenatal and postnatal care apparatus.
The technical scheme is that
A kind of novel prenatal and postnatal care apparatus, is characterized in that it includes hardware A and is provided with the mobile phone B of software, described hardware A by
Prenatal and postnatal care instrument body A1, sensor assembly A2 and bluetooth module A3 composition；Described sensor assembly A2 comprises displacement and passes
Sensor A2.1 and biosensor A2.2；Prenatal and postnatal care instrument body A1 catches it at user by displacement transducer A2.1
Intrauterine change in location, and judge whether the placement of prenatal and postnatal care instrument body puts in place or whether come off；It is placed on aristogenesis
Biosensor A2.2 in good child-rearing instrument body draws the pH value in user intravaginal and cavity of uterus, and reference standard judges to make
Whether user suffers from colpitis or cervicitis；Bluetooth module A3 is blue tooth voice module, is used for and user mobile phone
Carrying out short distance communication, the data detected by sensor assembly A2 are sent in user mobile phone in the software installed enter after processing
Row display or broadcasting.
Described prenatal and postnatal care instrument body A1 is metal device, and metal prenatal and postnatal care apparatus typically can place 15～20
Year.Metal device selects material to be copper, and prenatal and postnatal care apparatus is positioned in the cavity of uterus of women, and the copper ion of its release makes uterus
The aseptic inflammation reaction of inner membrance increases the weight of, and disturbs implantation necessary enzyme system activity, is unfavorable for implantation and the blastaea of germ cell
Grow, copper ion can also direct killing sperm and germ cell, with reach contraception purpose.Copper is a kind of metallic conductor, for promoting
The transmission characteristic of bluetooth module A3, is also equipped with Bluetooth antenna function.
Described displacement transducer A2.1 by sensing element A2.1.1, conversion element A2.1.2, translation circuit A2.1.3 and
Accessory power supply A2.1.4 tetra-part forms.Displacement transducer A2.1 is also referred to as linear transducer, is that one is converted to electricity displacement
The sensor of amount.Displacement transducer is the pedestal sensor that a class is important, and patent of the present invention selects analog structure type displacement to pass
Sensor, mainly measures prenatal and postnatal care apparatus mechanical displacement in cavity of uterus, is primarily referred to as displacement of the lines, judges eugenic excellent with this
Educate whether apparatus placement puts in place or whether come off.
Described biosensor A2.2 is by biomolecule identification division A2.2.1, physics and chemistry conversion portion A2.2.2 and signal
Amplifying device A2.2.3 is constituted.Biosensor A2.2 is that through diffusion, test substance is entered bioactive materials, through dividing
Son identifies, developmental biology reacts, and the information of generation is physically or chemically transformed into then accordingly can be quantitatively with accessible
The sensor of the signal of telecommunication.The biosensor of patent of the present invention refers to pH value sensor.It is known that the woman at normal reproduction age
, internal there is enough estrogen in female, together with lactobacillus prevailing in vagina, makes vagina be in a kind of acidity
Environment, normal pH range is 3.8-4.2, and the ecological balance between vagina and flora is broken by any reason, can form bar
Part pathogenic bacterium, sour environment is destroyed, and pH value will change, and usual pH value is more than 4. 5.Intravaginal pH value increases, and local is supported
Drag reduces, and other pathogenic bacterium excessive multiplication or easily invasion cause inflammation, thus suffer from colpitis or cervicitis.
Described bluetooth module A3 is that the PCBA(printed wiring board of a kind of integrated Bluetooth function assembles) plate, bluetooth module A3
By chip A3.1, PCB(printed wiring board) plate A3.2 and peripheral components A3.3 constitutes, for short-distance wireless communication, it is usually
Within 10 centimetres to 10 meters.The bluetooth module A3 of patent indication of the present invention is blue tooth voice module.Bluetooth module A3 standard is selected
Select bimodulus 4.0 version, can backward compatible support standard be the other products of single mode or bimodulus completely.
Described mobile phone B is provided with the mobile phone A PP software possessing computing function.It support be arranged on operating system based on
Android OS(Android operation system) in 4.4 versions and above most Android mobile phone, the most also support to be arranged on behaviour
Make system based on iOS (Apple Macintosh operating system) 5 version and above most of i Phone.
Described displacement transducer A2.1 is a kind of linear unit belonging to metal sensing, and the software carried needs to calculate three
The motion of dimension acceleration transducer.Three dimension acceleration sensor real-time capture to the X in space, tri-dimensions of Y, Z, had this three
Individual dimension, it is possible to capture prenatal and postnatal care apparatus acceleration change in cavity of uterus, thus generate data.After filtering,
The processes such as peak valley detection, use various algorithm and the careful logical operations of science, and these transformation of data become cell phone customer the most at last
With this, whether whether the readable displacement of the lines numerical value on end APP software, judge that birth control apparatus is placed and put in place or come off.
Described biosensor A2.2 is with pH value algorithm software, and pH value is the important ginseng characterizing hydrogen ion activity
Number, the metabolism etc. of character, chemical reaction rate and the microorganism of solution is all had a significant impact by it.PH value of the present invention is surveyed
Amount uses pH electrode sensor to measure acid-base value in liquid, and chemical parameters is become the signal of telecommunication.From sensor electrode
The activity of the voltage signal E obtained and hydrion H+ has one-to-one relationship, theoretical foundation to be Nernst equations.Bio-sensing
The algorithm software of device A2.2 uses demarcate and temperature compensation at 2, it is ensured that the measurement error of pH value is 0.01pH.According to institute
Surveying the pH value in intravaginal and cavity of uterus, reference standard can judge whether user suffers from colpitis or cervicitis
Disease.
Beneficial effects of the present invention:
1, patent of the present invention is more intelligent, embodies more science and technology element.
2, patent body material selection copper of the present invention, service life is longer, and contraceptive effect is more preferable.
3, patent of the present invention uses sensor, and analysis and decision based on objective data is more accurate.
4, patent of the present invention uses Bluetooth transmission so that between intrauterine device and mobile phone, data syn-chronization is more unimpeded.
5, proprietary software of the present invention is adapted for mount on most of user's smart mobile phone.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the block diagram of the present invention
Fig. 3 is the displacement transducer block diagram of the present invention
Fig. 4 is the biosensor block diagram of the present invention
Fig. 5 is the bluetooth module block diagram of the present invention
A. hardware in figure, A1. prenatal and postnatal care instrument body, A2. sensor assembly, A2.1. displacement transducer, A2.1.1. is quick
Sensing unit, A2.1.2. conversion element, A2.1.3. translation circuit, A2.1.4. accessory power supply, A2.2. biosensor,
A2.2.1. biomolecule identification division, A2.2.2. physics and chemistry conversion portion, A2.2.3. signal amplifying apparatus, A3. bluetooth mould
Block, A3.1. chip, A3.2.PCB(printed wiring board) plate, A3.3. peripheral components, B. software algorithm.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As Figure 1-5.
A kind of novel prenatal and postnatal care apparatus, it is mainly made up of with the mobile phone B being provided with mobile phone A PP application software hardware A.
As in figure 2 it is shown, described hardware A is made up of, such as Fig. 1 prenatal and postnatal care instrument body A1, sensor assembly A2 and bluetooth module A3
Shown in.Described sensor assembly A2 comprises displacement transducer A2.1 and biosensor A2.2 two kinds.Prenatal and postnatal care apparatus is originally
Body just can capture its change in location in user cavity of uterus by displacement transducer A2.1, in conjunction with software algorithm, from
And generate data, judge that prenatal and postnatal care apparatus is placed with this and whether put in place or whether come off；It is placed in prenatal and postnatal care apparatus
Biosensor A2.2 combine the pH value in software algorithm just can draw user intravaginal and cavity of uterus, reference standard is sentenced
Whether disconnected user suffers from colpitis or cervicitis, as shown in Figure 2.Bluetooth module A3 is blue tooth voice module, uses
In short-distance wireless communication, within usually 10 centimetres to 10 meters, standard selects bimodulus 4.0 version.
Described prenatal and postnatal care instrument body A1 is metal device, and metal prenatal and postnatal care apparatus typically can place 15～20
Year.The present invention selects material to be copper, and prenatal and postnatal care apparatus is positioned in the cavity of uterus of women, and the copper ion of its release makes intrauterine
The aseptic inflammation reaction of film increases the weight of, and disturbs implantation necessary enzyme system activity, is unfavorable for that the implantation of germ cell and blastaea are sent out
Educate, copper ion can also direct killing sperm and germ cell, with reach contraception purpose.Copper is a kind of metallic conductor, for promoting indigo plant
The transmission characteristic of tooth modules A 3, is also equipped with Bluetooth antenna function.
Described displacement transducer A2.1 by sensing element A2.1.1, conversion element A2.1.2, translation circuit A2.1.3 and
Accessory power supply A2.1.4 tetra-part forms, such as Fig. 3.Displacement transducer A2.1 is also referred to as linear transducer, is that one turns displacement
It is changed to the sensor of electricity.Displacement transducer is the pedestal sensor that a class is important, and the present invention selects analog structure type displacement
Sensor, mainly measures prenatal and postnatal care apparatus mechanical displacement in cavity of uterus, is primarily referred to as displacement of the lines, judges aristogenesis with this
Whether whether good child-rearing apparatus placed and put in place or come off.
Described biosensor A2.2 is by biomolecule identification division A2.2.1, physics and chemistry conversion portion A2.2.2 and signal
Amplifying device A2.2.3 is constituted, as shown in Figure 4.Biosensor A2.2 is that through diffusion, test substance is entered biological activity
Material, through molecular recognition, developmental biology reacts, the information of generation be then physically or chemically transformed into accordingly can quantitatively with
The sensor of the accessible signal of telecommunication.The biosensor of patent of the present invention refers to pH value sensor.It is known that normal reproduction
, internal there is enough estrogen in the women at age, together with lactobacillus prevailing in vagina, makes vagina be in one
Planting acid environment, normal pH range is 3.8-4.2, and the ecological balance between vagina and flora is broken by any reason, will
Can formation condition pathogenic bacterium, sour environment is destroyed, and pH value will change, and usual pH value is more than 4. 5.Intravaginal pH value increases
Height, locally resistance reduces, and other pathogenic bacterium excessive multiplication or easily invasion cause inflammation, thus suffer from colpitis or son
Cervicitis.
Described bluetooth module A3 is that the PCBA(printed wiring board of a kind of integrated Bluetooth function assembles) plate, bluetooth module A3
By chip A3.1, PCB(printed wiring board) plate A3.2 and peripheral components A3.3 is constituted, as it is shown in figure 5, it is logical to be used for short-distance wireless
News, are usually within 10 centimetres to 10 meters.Bluetooth module A3 of the present invention is blue tooth voice module.Bluetooth module A3
Standard selects bimodulus 4.0 version, can backward compatible support standard be the other products of single mode or bimodulus completely.
The APP software that software is mounted on mobile phone.It supports that being arranged on operating system grasps based on Android OS(Android
Make system) in 4.4 versions and above most Android mobile phone, the most also support to be arranged on operating system based on iOS (Herba Marsileae Quadrifoliae
Really operating system) on 5 versions and above most of i Phone.
Described displacement transducer A2.1 is a kind of linear unit belonging to metal sensing.Software algorithm aspect refers to three-dimensional
The motion of acceleration transducer.Three dimension acceleration sensor real-time capture, to the X in space, tri-dimensions of Y, Z, has had these three
Dimension, it is possible to capture prenatal and postnatal care apparatus acceleration change in cavity of uterus, thus generate data.After filtering, peak
The processes such as paddy detection, use various algorithm and the careful logical operations of science, and these transformation of data become cell-phone customer terminal the most at last
With this, whether whether the readable displacement of the lines numerical value on APP software, judge that prenatal and postnatal care apparatus is placed and put in place or come off.
Described biosensor A2.2 i.e. the software algorithm of pH value sensor, pH value is to characterize hydrogen ion activity
One important parameter, the metabolism etc. of character, chemical reaction rate and the microorganism of solution is all had a significant impact by it.This
Invention pH value is measured and is used pH electrode sensor to measure acid-base value in liquid, and chemical parameters is become the signal of telecommunication.From biography
The activity of the voltage signal E obtained in sensor electrode and hydrion H+ has one-to-one relationship, theoretical foundation to be can this special formula
Journey.Biosensor A2.2 software algorithm B uses demarcate and temperature compensation at 2, it is ensured that the measurement error of pH value is
0.01pH.According to the pH value in surveyed intravaginal and cavity of uterus, reference standard judge user whether suffer from colpitis or
Cervicitis.
Details are as follows:
Prenatal and postnatal care instrument body A1 of the present invention can be selected for metal material, particularly copper, and copper ion makes the aseptic of endometrium
Property inflammatory reaction increase the weight of, and disturb implantation necessary enzyme system activity, be unfavorable for that the implantation of germ cell and blastaea are grown, copper ion
Can also direct killing sperm and germ cell, with reach contraception purpose.Copper is a kind of metallic conductor, for promoting bluetooth module A3's
Transmission characteristic, is also equipped with Bluetooth antenna function.
First, temporarily forbidden to enjoy pregnant women to go to hospital after 3-7 days of clean period, by medical worker by aristogenesis
Good child-rearing instrument body A1 is the most permissible in being positioned over cavity of uterus, notes topical health, forbid just having sexual intercourse within 2 weeks after placing
Permissible.
Then, in operating system based on Android OS(Android operation system) 4.4 versions and above most peace
Zhuo Shouji, or operating system based on iOS (Apple Macintosh operating system) 5 version and above most of i Phone install with
The APP mobile phone terminal application software that prenatal and postnatal care instrument body A1 of the present invention is supporting.
So, mobile phone terminal Bluetooth switch is set on, and opens APP mobile phone terminal application software, and software can pass through cell-phone number
Or mailbox or identification card number log in, the basic letter of the individuals such as the name of oneself, sex, date of birth, height and body weight is set
Breath.
Finally, operation APP mobile phone terminal application software " interpolation new equipment ", mobile phone prompting " in binding ... ", until mobile phone carries
Show " binding success √ ".Operation the most successfully binds prenatal and postnatal care instrument body A1 to this display APP mobile phone terminal application software.
After mobile phone power-on, opened bluetooth function, then open software, can check that displacement of the lines numerical value judges with this eugenic excellent
Educate whether apparatus placement puts in place or whether come off；Can check that pH value judges whether user suffers from colpitis or uterus
Neck inflammation.Mobile phone is not turned on Bluetooth function, and APP mobile phone terminal application software cannot use.When mobile phone terminal Bluetooth function is opened,
APP software prompt: blue-teeth data synchronizes 0%... until 100%.At this moment prenatal and postnatal care instrument body A1 line position in cavity of uterus
Move numerical value and pH value is updated to last state.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (5)
1. a novel prenatal and postnatal care apparatus, is characterized in that it includes hardware (A) and is provided with the mobile phone (B) of software, described
Hardware (A) is made up of prenatal and postnatal care instrument body (A1), sensor assembly (A2) and bluetooth module (A3)；Described sensor die
Block (A2) comprises displacement transducer (A2.1) and biosensor (A2.2)；Prenatal and postnatal care instrument body (A1) passes through displacement sensing
Device (A2.1) catches its change in location in user cavity of uterus, and judges whether the placement of prenatal and postnatal care instrument body puts in place
Or whether come off；It is placed on the biosensor in prenatal and postnatal care instrument body (A2.2) and draws user intravaginal and uterus
The pH value of intracavity, reference standard judges whether user suffers from colpitis or cervicitis；Bluetooth module (A3) is blue
Tooth voice module, for carrying out short distance communication with user mobile phone, the data detected by sensor assembly (A2) pass after processing
Deliver to the software installed in user mobile phone carries out showing or playing.
Novel prenatal and postnatal care apparatus the most according to claim 1, is characterized in that described prenatal and postnatal care instrument body (A1)
For metal device, being preferably copper by material, prenatal and postnatal care apparatus is positioned in the cavity of uterus of women, and the copper ion of its release makes son
The aseptic inflammation reaction of Endometrium increases the weight of, and disturbs implantation necessary enzyme system activity, is unfavorable for implantation and the capsule of germ cell
Embryonic development, copper ion can also direct killing sperm and germ cell, with reach contraception purpose；Copper is a kind of metallic conductor, for carrying
Rise the transmission characteristic of bluetooth module (A3), be also equipped with Bluetooth antenna function.
Novel prenatal and postnatal care apparatus the most according to claim 1, is characterized in that described displacement transducer (A2.1) is by quick
Sensing unit (A2.1.1), conversion element (A2.1.2), translation circuit (A2.1.3) and accessory power supply (A2.1.4) four part composition；
Displacement transducer (A2.1) preferably analog structure type displacement transducer, is used for measuring prenatal and postnatal care instrument body in cavity of uterus
Mechanical displacement, with this judge prenatal and postnatal care apparatus place whether put in place or whether come off.
Novel prenatal and postnatal care apparatus the most according to claim 1, is characterized in that described biosensor (A2.2) is by giving birth to
Thing molecular recognition part (A2.2.1), physics and chemistry conversion portion (A2.2.2) and signal amplifying apparatus (A2.2.3) are constituted.
Novel prenatal and postnatal care apparatus the most according to claim 1, is characterized in that described bluetooth module (A3) is a kind of collection
Becoming the PCBA board of Bluetooth function, bluetooth module (A3) is by chip (A3.1), PCB(printed wiring board) plate (A3.2) and peripheral components
(A3.3) constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306540.1A CN105997333A (en) | 2016-05-11 | 2016-05-11 | Novel intrauterine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306540.1A CN105997333A (en) | 2016-05-11 | 2016-05-11 | Novel intrauterine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105997333A true CN105997333A (en) | 2016-10-12 |
Family
ID=57099122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306540.1A Pending CN105997333A (en) | 2016-05-11 | 2016-05-11 | Novel intrauterine device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2507142A1 (en) * | 2005-04-25 | 2006-10-25 | Mohammad Nadeem Qadir | Apparatus, devices and methods for contraception, conception and pregnancy |
| US20080076972A1 (en) * | 2006-09-21 | 2008-03-27 | Apple Inc. | Integrated sensors for tracking performance metrics |
| CN101254105A (en) * | 2008-03-17 | 2008-09-03 | 四川大学 | Uterine cavity-shaped changing sensor |
| CN103079632A (en) * | 2009-09-29 | 2013-05-01 | 梅迪梅特里科斯个性化药物传输私人有限公司 | Intrauterine electronic capsule for administering a substance |
| CN203291100U (en) * | 2013-05-23 | 2013-11-20 | 丁海青 | Copper wire soft brush circular contraceptive ring |
-
2016
- 2016-05-11 CN CN201610306540.1A patent/CN105997333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2507142A1 (en) * | 2005-04-25 | 2006-10-25 | Mohammad Nadeem Qadir | Apparatus, devices and methods for contraception, conception and pregnancy |
| US20080076972A1 (en) * | 2006-09-21 | 2008-03-27 | Apple Inc. | Integrated sensors for tracking performance metrics |
| CN101254105A (en) * | 2008-03-17 | 2008-09-03 | 四川大学 | Uterine cavity-shaped changing sensor |
| CN103079632A (en) * | 2009-09-29 | 2013-05-01 | 梅迪梅特里科斯个性化药物传输私人有限公司 | Intrauterine electronic capsule for administering a substance |
| CN203291100U (en) * | 2013-05-23 | 2013-11-20 | 丁海青 | Copper wire soft brush circular contraceptive ring |
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Application publication date: 20161012 |