CN201275175Y - Memory alloy T-shaped intrauterine device and matched placing device - Google Patents
Memory alloy T-shaped intrauterine device and matched placing device Download PDFInfo
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- CN201275175Y CN201275175Y CNU200820099406XU CN200820099406U CN201275175Y CN 201275175 Y CN201275175 Y CN 201275175Y CN U200820099406X U CNU200820099406X U CN U200820099406XU CN 200820099406 U CN200820099406 U CN 200820099406U CN 201275175 Y CN201275175 Y CN 201275175Y
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- palace
- intrauterine device
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Abstract
The utility model aims to provide a uterine T-shaped intrauterine device made of memory alloy and a matching set-down device, and is characterized in that the fork head 4 of the set-down device clamps the intrauterine device; and the intrauterine device comprises a basal body 1, a copper part 2 and a medicinal strip 3, wherein, the basal body 1 is uterine T-shaped so as to reduce the occupied area of the intrauterine device in the uterine cavity; the basal body 1 is a tubule formed by winding NiTi memory alloy wire; and the copper part 2 and the medicinal strip are placed in the tubule. The intrauterine device has the advantages that the super-elasticity, the histocompatibility and the indeformability are provided; the dynamic equilibrium in the intrauterine can be maintained; the acrimony to an endometrium tissue is reduced; and the damage to a female body is reduced. The set-down device used for placing the intrauterine device is further provided with a set-down thread 7, thereby overcoming the inconvenience during the placing process of the intrauterine device.
Description
Technical field
This utility model relates to a kind of intrauterine device and supporting placement device, the especially birth control apparatus that is processed by memory alloy material.
Background technology
Intrauterine device is a kind of safe, effective, economic, easy contraceptive device.The contraceptive device that China uses the earliest is the rustless steel annulus, and this contraceptive device comes off easily, the mortality height.China's patent 94229787.3 discloses a kind of medicated uterus shape device that contains medicated strip, though this contraceptive device has overcome caducous shortcoming, obviously improve contraceptive effect, also reduced the phenomenon that the gynecologic menstrual amount of bleeding increases, but this palace shape birth control apparatus is relatively big at the shared area of cavity of uterus, still oozes side reactions such as blood, lumbago, leucorrhoea grow in quantity a little; And this medicated uterus shape device that contains medicated strip is processed by stainless steel material, and its elasticity, corrosion resistance, anti-fatigue performance and histocompatibility are relative relatively poor.Placement device commonly used is in the market clamped birth control apparatus by the jaw of the front end that is positioned at disposed tubes, it is exactly when placing birth control apparatus that this placement device has individual shortcoming, when big, is not placed into correct position as palace mouth resistance as yet, birth control apparatus just comes off from placement device, makes troubles to operation; Increase the birth control apparatus opportunities for contamination, be unfavorable for that also the women's is healthy.
The utility model content
This utility model provides a kind of memorial alloy palace T shape intrauterine device and supporting placement device, and this memorial alloy palace T shape intrauterine device is to be processed by memory alloy material, has the good tissue compatibility; Supporting placement device has increased boost line.
The purpose of this utility model is achieved in that
1, a kind of memorial alloy of design palace T shape intrauterine device, comprise matrix, copper joint and medicated strip, described copper joint is placed in the straightway of this matrix, and described medicated strip is placed on this birth control apparatus corner, described matrix is the tubule of NiTi memory alloy wire coiled, and described copper joint and medicated strip are placed in this tubule.Birth control apparatus has super-elasticity, corrosion resistance, fatigue resistance and histocompatibility, and this birth control apparatus has shape memory effect, can keep inherent form in the human body uterine cavity, and is not yielding.And this matrix be shaped as palace T shape, thereby the oblique arm that memorial alloy palace T-section is educated device is than the inside polymerization of uterine cavity shaped birth control apparatus, reduced birth control apparatus shared area in cavity of uterus.
2, design a kind of placement device, comprise jaw, disposed tubes and locating piece, described jaw is positioned at the front end of disposed tubes, jaw is clamped described memorial alloy palace T shape intrauterine device, this memorial alloy palace T shape intrauterine device is made of matrix, copper joint and medicated strip, described copper joint is placed in the straightway of this matrix, and described medicated strip is placed on the corner of this birth control apparatus; Described locating piece is sleeved on the disposed tubes, and is removable, also is set with movably push rod in the described placement device, and its key is: described matrix be shaped as palace T shape, be tubule by NiTi memory alloy wire coiled, described copper joint and medicated strip are placed in this tubule; There is the placement line in described birth control apparatus lower end system.Place line tractive birth control apparatus by this during placement, after being placed into uterine cavity, remove described placement line, thereby the palace T-section of having avoided not being in place is educated the inconvenience that device just comes off from placement device.
Effect of the present utility model is that memorial alloy palace T shape intrauterine device has super-elasticity, corrosion resistance and histocompatibility, and is not yielding, can keep intrauterine dynamic equilibrium, is difficult for displacement, comes off, and reduced the zest to endometrial tissue; Since palace T shape structure decrease the area in cavity of uterus, thereby can reduce that women's drop is hemorrhage, the phenomenon of lumbago and leucorrhoea grow in quantity.Educate the supporting placement device of device with memorial alloy palace T-section, owing to increased the placement line, thus avoided the inconvenience that birth control apparatus comes off from placement device in the put procedure, also reduced the chance of polluting birth control apparatus accordingly, thus the health of the health that shields women.
Description of drawings
Fig. 1 is memorial alloy palace T shape intrauterine device and placement device structure chart;
Fig. 2 is the structure chart of memorial alloy palace T shape intrauterine device.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail.
As shown in Figure 1, memorial alloy of the present utility model palace T shape intrauterine device, comprise matrix 1, copper joint 2 and medicated strip 3, described copper joint 2 is placed in the straightway of this matrix 1, described medicated strip 3 is placed on this birth control apparatus corner, described matrix 1 is the tubule of tinsel coiled, this metal is the NiTi memorial alloy, described copper joint and medicated strip are placed in this tubule, therefore this memorial alloy palace T-section is educated utensil super-elasticity, corrosion resistance, fatigue resistance and histocompatibility also have shape memory effect, can keep inherent form in the human body uterine cavity, not yielding, displacement, also difficult drop-off.This NiTi memorial alloy has reduced the stimulation to endometrial tissue, helps the healthy of women.Described matrix 1 be shaped as palace T shape, memorial alloy palace T-section is educated the oblique arm of device than the inside polymerization of the oblique arm of uterine cavity shaped birth control apparatus.The structure of this palace T shape has reduced birth control apparatus shared area in cavity of uterus, thereby has reduced because of side reactions such as birth control apparatus is hemorrhage to the drop that the women causes, lumbago, leucorrhoea grow in quantity.
As shown in Figure 2, comprise jaw 4, disposed tubes 5 and locating piece 6 with the matching used placement device of birth control apparatus, described jaw 4 is positioned at the front end of disposed tubes 5, and these jaw 4 clamping memorial alloy palace T shape intrauterine device, this memorial alloy palace T shape intrauterine device is made of matrix 1, copper joint 2 and medicated strip 3, described copper joint 2 is placed in the straightway of this matrix 1, and described medicated strip 3 is placed on the corner of this birth control apparatus; Described locating piece 6 movable sets can be regulated particular location according to practical situation on disposed tubes 5; Also be set with movably push rod 8 in the described placement device 5, this push rod 8 is suitably exerted pressure from the rear end by disposed tubes 5, and this memorial alloy palace T shape intrauterine device just can be ejected in the uterine cavity smoothly.Its key is: described matrix 1 be shaped as palace T shape, be tubule by NiTi memory alloy wire coiled, described copper joint 2 and medicated strip 3 are placed in this tubule, described birth control apparatus lower end is placed with places line 7.Place line 7 tractive birth control apparatus by this during placement, after being placed into uterine cavity, remove described placement line 7, thereby avoided the inconvenience that birth control apparatus comes off from placement device in put procedure.
Claims (2)
1, a kind of memorial alloy palace T shape intrauterine device comprises matrix (1), copper joint (2) and medicated strip (3), and described copper saves (2) and is placed in the straightway of this matrix (1), and described medicated strip (3) is placed on the corner of this birth control apparatus.It is characterized in that: described matrix (1) be shaped as palace T shape, be tubule by NiTi memory alloy wire coiled, described copper joint (2) and medicated strip (3) are placed in this tubule.
2, the matching used placement device of the described memorial alloy of a kind of and claim 1 palace T shape intrauterine device, comprise jaw (4), disposed tubes (5) and locating piece (6), described jaw (4) is positioned at the front end of disposed tubes (5), this jaw (4) is clamped the middle part of described memorial alloy palace T shape intrauterine device upper lateral tube, this memorial alloy palace T shape intrauterine device is made of matrix (1), copper joint (2) and medicated strip (3), described copper joint (2) is placed in the straightway of this matrix (1), and described medicated strip (3) is placed on the corner of this birth control apparatus; The locating piece of described placement device (6) movable set also is set with movably push rod (8) in the described placement device (5) on disposed tubes (5).It is characterized in that: described matrix (1) be shaped as palace T shape, be tubule by NiTi memory alloy wire coiled, described copper joint (2) and medicated strip (3) are placed in this tubule; There is placement line (7) in described birth control apparatus lower end system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820099406XU CN201275175Y (en) | 2008-07-10 | 2008-07-10 | Memory alloy T-shaped intrauterine device and matched placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820099406XU CN201275175Y (en) | 2008-07-10 | 2008-07-10 | Memory alloy T-shaped intrauterine device and matched placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275175Y true CN201275175Y (en) | 2009-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820099406XU Expired - Fee Related CN201275175Y (en) | 2008-07-10 | 2008-07-10 | Memory alloy T-shaped intrauterine device and matched placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908223A (en) * | 2011-08-03 | 2013-02-06 | 辽宁爱母医疗科技有限公司 | Bracket for intrauterine contraceptive device |
| CN104337605A (en) * | 2013-08-01 | 2015-02-11 | M/S妊娠国际有限公司 | Tool for being inserted inot intrauterine device postpartumly and method thereof |
-
2008
- 2008-07-10 CN CNU200820099406XU patent/CN201275175Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908223A (en) * | 2011-08-03 | 2013-02-06 | 辽宁爱母医疗科技有限公司 | Bracket for intrauterine contraceptive device |
| WO2013017007A1 (en) * | 2011-08-03 | 2013-02-07 | 辽宁爱母医疗科技有限公司 | Stent for intrauterine contraceptive device |
| CN102908223B (en) * | 2011-08-03 | 2015-08-05 | 辽宁爱母医疗科技有限公司 | A kind of support of birth control apparatus |
| CN104337605A (en) * | 2013-08-01 | 2015-02-11 | M/S妊娠国际有限公司 | Tool for being inserted inot intrauterine device postpartumly and method thereof |
| CN104337605B (en) * | 2013-08-01 | 2017-09-22 | M/S妊娠国际有限公司 | The instrument and its method in intrauterine contraceptive device are inserted for postpartum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090722 Termination date: 20130710 |