CN100571665C - A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains - Google Patents
A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains Download PDFInfo
- Publication number
- CN100571665C CN100571665C CNB2008102379638A CN200810237963A CN100571665C CN 100571665 C CN100571665 C CN 100571665C CN B2008102379638 A CNB2008102379638 A CN B2008102379638A CN 200810237963 A CN200810237963 A CN 200810237963A CN 100571665 C CN100571665 C CN 100571665C
- Authority
- CN
- China
- Prior art keywords
- pipe support
- radix polygalae
- chinese medicine
- stype
- clamping rings
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The invention discloses a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains, comprise the pipe support, the tube wall of pipe support is two-layer, its skin is the net walls that adopts the nitinol alloy wire establishment, internal layer is the methyl vinyl silicone rubber layer, the thickness of methyl vinyl silicone rubber layer is the 0.5-1 millimeter, pipe support one end is provided with first clamping rings, the pipe support other end is provided with second clamping rings, Chinese medicine Radix Polygalae slow release stype is installed in the pipe support, Chinese medicine Radix Polygalae slow release stype is a bullet-shaped, between its periphery wall and the methyl vinyl silicone rubber layer inwall gap is set, and the stype fixed network is installed in the second clamping rings outer end and pipe support outer wall joint.Reasonable in design of the present invention add up after reproduction age, the women used 3 years through clinical 265 examples and to be shown, find to come off, displacement, hemorrhage, infection, the soreness of waist, abdomen weighs down and the embedding uterine muscular between etc. phenomenon.Birth control apparatus of the present invention for reproduction age the women provide a kind of safe and reliable, have no side effect and the contraceptive device of complication.
Description
Technical field
The present invention relates to medical apparatus and instruments, is a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains.
Background technology
Because characteristics such as birth control apparatus has safe and reliable, easy to use than birth control medicine and side effect is little are so China women at reproduction age generally selects birth control apparatus as first-selected birth-control measures.At present, widely used birth control apparatus multiclass structure, have contraceptive efficacy preferably, but find that through investigation still there is more deficiency in it in application: birth control apparatus easily comes off, easily produces displacement, easily produce hemorrhage infection, the birth control apparatus of causing does not take out but still gravidism, the soreness of waist, abdomen bob etc. takes place.Though those skilled in the art carry out multiple improvement to birth-control measures, owing to exist operability lower, and problem such as safety is not good enough, there is not a kind of birth control apparatus can overcome the more deficiency that prior art exists so far.
Summary of the invention
The objective of the invention is, a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains is provided, it can overcome deficiency that existing birth control apparatus exists, reach good result of use.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains, comprise the pipe support, the tube wall of pipe support is two-layer, its skin is the net walls that adopts the nitinol alloy wire establishment, internal layer is the methyl vinyl silicone rubber layer, the thickness of methyl vinyl silicone rubber layer is the 0.5-1 millimeter, pipe support one end is provided with first clamping rings, the pipe support other end is provided with second clamping rings, Chinese medicine Radix Polygalae slow release stype is installed in the pipe support, Chinese medicine Radix Polygalae slow release stype is a bullet-shaped, between its periphery wall and the methyl vinyl silicone rubber layer inwall gap is set, the stype fixed network is installed in the second clamping rings outer end and pipe support outer wall joint.The pipe stent length is 2.5-3.5 centimetre, and the pipe stent diameter is the 2-3 millimeter, and the first clamping rings diameter is the 2-3 millimeter, and the diameter of nitinol alloy wire is the 0.05-0.1 millimeter.The second clamping rings diameter of pipe support termination is 0.8-1.5 centimetre.Medicine in the Chinese medicine Radix Polygalae slow release stype of installing in the pipe support is a Radix Polygalae extract, and Radix Polygalae extract is the 1.5-2.5 gram.
Birth control apparatus of the present invention proves through animal experiment and clinical use: Chinese medicine Radix Polygalae slow release stype can play the first line of defence effect, because it is positioned at cervix uteri mouth place, killing rate to sperm is higher, the structure of birth control apparatus can play the effect of defence line, second road, stop sperm to enter in the uterine cavity, making pregnancy rate is zero; Medicine in the Chinese medicine Radix Polygalae slow release stype is the extract of Chinese medicine Radix Polygalae, and the main component of this extract is the terpenoid Saponin, and it has bigger effect to killing sperm; Because reasonable in design of the present invention, so except that medicine is killed sperm, its structure can stop sperm to enter in the uterine cavity, and add up after reproduction age, the women used 3 years through clinical 265 examples and to show, find to come off, displacement, hemorrhage, infection, the soreness of waist, abdomen weighs down and the embedding uterine muscular between etc. phenomenon.Birth control apparatus of the present invention for reproduction age the women provide a kind of safe and reliable, have no side effect and the contraceptive device of complication.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention; Accompanying drawing 2 be in the accompanying drawing 1 A to structural representation; Accompanying drawing 3 is B-B structure for amplifying sketch maps in the accompanying drawing 1; Accompanying drawing 4 be in the accompanying drawing 1 C to structural representation.
The specific embodiment
The present invention will be further described with embodiment for the contrast accompanying drawing.
A kind of birth control apparatus of the present invention comprises pipe support 2, the tube wall of pipe support 2 is two-layer, in order to reach the purpose that has better support and weight is minimized, the skin of tube wall adopts nitinol alloy wire to be compiled into the net walls structure, 0.05 millimeter-0.1 millimeter of the optional usefulness of Nitinol filament diameter, the tube wall internal layer is a methyl vinyl silicone rubber layer 6, it is reached when having preferably spring, has safe and reliable purpose, the thickness of methyl vinyl silicone rubber layer 6 is the 0.5-1 millimeter, to guarantee its supplemental support effect and best elasticity, one end of described pipe support 2 is provided with first clamping rings 1, pipe support 2 other ends are provided with second clamping rings 4, first clamping rings, 1 diameter is identical with the diameter of pipe support 2, its diameter is the 2-3 millimeter, this diameter range guarantees to have support preferably simultaneously to adapt to different size, do not produce and come off and be shifted, the diameter of second clamping rings 4 is 0.8-1.5 centimetre, test shows that this circle diameter can satisfy various models and require can not produce again because of tension force produces bleeding greatly, and has fixation preferably.In order to reduce women's gravidism of using birth control apparatus, increase the defence line of killing sperm together, Chinese medicine Radix Polygalae slow release stype 3 is installed in pipe support 2, Chinese medicine Radix Polygalae slow release stype 3 is a bullet-shaped, between its periphery wall and methyl vinyl silicone rubber layer 6 inwall gap is set, this gap is generally the 1-2 millimeter, medicine in the Chinese medicine Radix Polygalae slow release stype 3 is a Radix Polygalae extract, the weight of this extract is the 1.5-2.5 gram, the main component of this extract is the terpenoid Saponin, the continuous and effective phase of Chinese medicine Radix Polygalae slow release stype 3 is 3-5,1 milligram of Radix Polygalae extract can make the sperm in 6 milliliters of seminal fluid kill in 10 seconds, uses the women at reproduction age of birth control apparatus of the present invention not find gravidism in 3 years.For fixing Chinese medicine Radix Polygalae slow release stype 3, and be easy to install, in second clamping rings, 4 outer ends and pipe support 2 outer wall connections stype fixed network 5 is installed, this fixed network 5 has a large amount of apertures, kill sperm with the normal release that guarantees medicine, fixed network 5 adopts medical nylon material to make, and has certain elasticity.The length of birth control apparatus of the present invention is 2.5-3.5 centimetre, choosing of this optimum size, when can further guarantee not come off, be not shifted, can be embedded in the cervix uteri flesh wall based on it, it is minimum that weight is reduced to, birth control apparatus of the present invention provides a kind of brand-new structure for this area, and can overcome the deficiencies in the prior art, be a kind of really safe and reliable, have no side effect and the birth control apparatus of complication.
When birth control apparatus of the present invention uses for the first time, Chinese medicine Radix Polygalae slow release stype 3 is directly inserted in the pipe support 2, again stype fixed network 5 is installed, at last birth control apparatus is inserted in the uterine cavity.Change a Chinese medicine Radix Polygalae slow release stype 3 every 3-5, during replacing, stype fixed network 5 taken off, insert Chinese medicine Radix Polygalae slow release stype 3 in the pipe support 2 after, again stype fixed network 5 is mounted to original position and gets final product.
Claims (4)
1, a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains, it is characterized in that: comprise pipe support (2), the tube wall of pipe support (2) is two-layer, its skin is the net walls that adopts the nitinol alloy wire establishment, internal layer is methyl vinyl silicone rubber layer (6), the thickness of methyl vinyl silicone rubber layer (6) is the 0.5-1 millimeter, pipe support (2) one ends are provided with first clamping rings (1), pipe support (2) other end is provided with second clamping rings (4), Chinese medicine Radix Polygalae slow release stype (3) is installed in the pipe support (2), Chinese medicine Radix Polygalae slow release stype (3) is a bullet-shaped, between its periphery wall and methyl vinyl silicone rubber layer (6) inwall gap is set, stype fixed network (5) is installed in second clamping rings (4) outer end and pipe support (2) outer wall joint.
2, according to the described a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains of claim 1, it is characterized in that: pipe support (2) length is 2.5-3.5 centimetre, pipe support (2) diameter is the 2-3 millimeter, first clamping rings (1) diameter is the 2-3 millimeter, and the diameter of nitinol alloy wire is the 0.05-0.1 millimeter.
3, according to the described a kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains of claim 2, it is characterized in that: second clamping rings (4) diameter of pipe support (2) termination is 0.8-1.5 centimetre.
4, according to claim 1,2 or 3 each described a kind of cervical contraceptive devices of killing sperm Chinese medicine Radix Polygalae medicine that contain, it is characterized in that: the medicine in the Chinese medicine Radix Polygalae slow release stype of installing in the pipe support (2) (3) is a Radix Polygalae extract, and Radix Polygalae extract is the 1.5-2.5 gram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008102379638A CN100571665C (en) | 2008-12-04 | 2008-12-04 | A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008102379638A CN100571665C (en) | 2008-12-04 | 2008-12-04 | A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101422398A CN101422398A (en) | 2009-05-06 |
| CN100571665C true CN100571665C (en) | 2009-12-23 |
Family
ID=40613428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008102379638A Expired - Fee Related CN100571665C (en) | 2008-12-04 | 2008-12-04 | A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100571665C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494664A (en) * | 2013-07-15 | 2014-01-08 | 山东省计划生育科学技术研究所 | Extracorporal spermicidal tool using platycodon grandiflorum gallnuts |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804109B (en) * | 2010-03-19 | 2011-11-16 | 山东省计划生育科学技术研究所 | Compound senegenin in vitro spermicidal drug |
| CN102120059A (en) * | 2011-03-11 | 2011-07-13 | 东南大学 | Medicinal stent-graft for preventing and treating intrauterine adhesion |
-
2008
- 2008-12-04 CN CNB2008102379638A patent/CN100571665C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494664A (en) * | 2013-07-15 | 2014-01-08 | 山东省计划生育科学技术研究所 | Extracorporal spermicidal tool using platycodon grandiflorum gallnuts |
| CN103494664B (en) * | 2013-07-15 | 2015-01-28 | 山东省计划生育科学技术研究所 | Extracorporal spermicidal tool using platycodon grandiflorum gallnuts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101422398A (en) | 2009-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008076971A3 (en) | Method and apparatus for transcervical reversible cornual sterilization | |
| CN100571665C (en) | A kind of cervical contraceptive device of killing sperm Chinese medicine Radix Polygalae medicine that contains | |
| IL252557B2 (en) | Device positionable in the uterine cavity | |
| US3703896A (en) | Intrauterine contraceptive device | |
| CN2275859Y (en) | Fallopian tube contraceptive device and its laying up apparatus | |
| CN203647443U (en) | Device for preventing adhesion of uterine cavity mucosa | |
| CN100464725C (en) | Reparable fallopian tube contraception equipment | |
| CN202920311U (en) | Cervical cerclage belt | |
| CN201005841Y (en) | Y-shaped memory alloy intrauterine device | |
| CN100591308C (en) | Traditional Chinese herb platycodon root cervical contraceptive device | |
| CN207306774U (en) | A kind of intrauterine device for preventing Asherman's syndrom after intrauterine surgery | |
| CN103385781B (en) | Contraceptive | |
| CN210521178U (en) | Gourd-shaped hollow contraceptive device | |
| CN208864441U (en) | A kind of cervical dilatation foley's tube | |
| CN209475360U (en) | A kind of improved cervical dilatation foley's tube | |
| CN202154729U (en) | Obstetric labor-inducing water bag device | |
| CN216294403U (en) | Stentless fixed intrauterine device with levonorgestrel intrauterine slow release system | |
| CN201404340Y (en) | Oviduct contraceptive plug | |
| CN201888869U (en) | T-shaped intrauterine contraceptive device | |
| CN2661137Y (en) | Female used flexible contraception device and fetching device thereof | |
| CN201441513U (en) | Intrauterine contraceptive device of traditional Chinese medicine polygala root slow-release medicine bag | |
| CN219538645U (en) | Double-side drug-attached silicone rubber body added type intrauterine device | |
| CN204050646U (en) | The intrauterine medicine slow-release device for the treatment of adenomyosis | |
| CN220554555U (en) | Non-bracket fixed levonorethindrone intrauterine drug delivery device | |
| CN2055720U (en) | Combined type buffer intra-uterine contraceptive device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20111204 |