CN103143110A - Uterine cervical dilator - Google Patents
Uterine cervical dilator Download PDFInfo
- Publication number
- CN103143110A CN103143110A CN2013100719424A CN201310071942A CN103143110A CN 103143110 A CN103143110 A CN 103143110A CN 2013100719424 A CN2013100719424 A CN 2013100719424A CN 201310071942 A CN201310071942 A CN 201310071942A CN 103143110 A CN103143110 A CN 103143110A
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- CN
- China
- Prior art keywords
- push rod
- imbibe
- dilator
- plastic welding
- uterine cervical
- 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.)
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a uterine cervical dilator, which comprises a push rod and a liquid absorption expansion material fixed to the push rod, wherein a positioning block is arranged at the joint of the push rod and the liquid absorption expansion material. According to the uterine cervical dilator, the liquid absorption expansion material can be locally closed under the clamping action of the push rod in an ultrasonic plastic welding way, so that liquid difficultly enters into the dilator in the using process and the purpose of structural safety is achieved.
Description
Technical field
The present invention relates to a kind of cervix dilator, especially a kind of imbibe formula cervical dilator.
Background technology
201110235444.X disclose a kind of absorbent material that is used in the tract dilator, 201110235441.6 disclose a kind of tract dilator, are comprised of absorbent material and tailfiber.
Tract dilator occupation mode preferably is that the back has a long rod-like structure, but absorbent material is at suction rear surface superslide, and general mode is difficult to make it to be connected with a shaft-like sound construction.
Summary of the invention
The object of the present invention is to provide a kind of cervix dilator, the structure of above-mentioned tract dilator is improved.
For achieving the above object, cervix dilator of the present invention is comprised of push rod and the imbibe material that is fixed on push rod, and wherein, there is a positioning block push rod and imbibe material junction.
Locating piece is plastics, dimidiation, and the mode by ultrasonic plastic welding merges two halves, clamps the imbibe material.
The present invention adopts the mode of ultrasonic plastic welding can make the local airtight of push rod clamping imbibe material, and in use procedure, liquid is difficult to enter, and reaches the purpose of safety of structure.
Description of drawings
Fig. 1 is schematic diagram before the ultrasonic plastic welding of embodiment one.
Fig. 2 is schematic diagram after the ultrasonic plastic welding of embodiment one.
Fig. 3 is schematic diagram before the ultrasonic plastic welding of embodiment two.
Fig. 4 is schematic diagram after the ultrasonic plastic welding of embodiment two.
Attached number in the figure explanation:
1 is push rod, and 2 are the imbibe material, and 3 is locating piece.
The specific embodiment
Embodiment one
Cervix dilator is comprised of push rod 1 and the imbibe material 2 that is fixed on push rod 1, and there is a positioning block 3 push rod and imbibe material junction.Locating piece 3 is plastic material, is divided into symmetrical left and right two halves, and the mode by ultrasonic plastic welding merges the two halves of locating piece 3, clamps simultaneously push rod 1 and imbibe material 2.
Embodiment two
Cervix dilator is comprised of push rod 1 and the imbibe material 2 that is fixed on push rod 1, and push rod 1 has a positioning block 3 with imbibe material 2 junctions.Locating piece 3 is plastic material, is divided into symmetrical left and right two halves, and wherein half and push rod 1 are integrated, and the mode by ultrasonic plastic welding merges the two halves of locating piece 3, clamps imbibe material 2.
Claims (3)
1. cervix dilator is comprised of push rod and the imbibe material that is fixed on push rod, and wherein, there is a positioning block push rod and imbibe material junction.
2. cervix dilator according to claim 1, wherein, locating piece is plastic material, dimidiation, the mode by ultrasonic plastic welding merges two halves, clamps the imbibe material.
3. cervix dilator according to claim 2, wherein, half in locating piece and push rod are integrated, and the mode by ultrasonic plastic welding merges two halves, clamps the imbibe material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100719424A CN103143110A (en) | 2013-03-06 | 2013-03-06 | Uterine cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100719424A CN103143110A (en) | 2013-03-06 | 2013-03-06 | Uterine cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103143110A true CN103143110A (en) | 2013-06-12 |
Family
ID=48541597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100719424A Pending CN103143110A (en) | 2013-03-06 | 2013-03-06 | Uterine cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103143110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137454A (en) * | 2016-08-02 | 2016-11-23 | 青海省畜牧兽医科学院 | A kind of assembly of cervical dilatation before cattle embryo transfer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01214370A (en) * | 1988-02-22 | 1989-08-28 | Kuraray Co Ltd | Uterocervical dilator |
| CN1088459A (en) * | 1992-12-21 | 1994-06-29 | 孙洪生 | Intelligeut automatic womb dilator |
| CN101275358A (en) * | 2007-03-26 | 2008-10-01 | 深圳市卓宝科技股份有限公司 | Joint wide amplitude geotextile and processing technology thereof |
| CN201275358Y (en) * | 2008-10-19 | 2009-07-22 | 刘宇 | Cervix dilator |
| CN102921098A (en) * | 2011-08-10 | 2013-02-13 | 辽宁爱母医疗科技有限公司 | Application of water absorbing material to medical tract dilator |
| CN102921097A (en) * | 2011-08-10 | 2013-02-13 | 史凤阳 | Liquid absorbing expansion type tract dilator |
-
2013
- 2013-03-06 CN CN2013100719424A patent/CN103143110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01214370A (en) * | 1988-02-22 | 1989-08-28 | Kuraray Co Ltd | Uterocervical dilator |
| CN1088459A (en) * | 1992-12-21 | 1994-06-29 | 孙洪生 | Intelligeut automatic womb dilator |
| CN101275358A (en) * | 2007-03-26 | 2008-10-01 | 深圳市卓宝科技股份有限公司 | Joint wide amplitude geotextile and processing technology thereof |
| CN201275358Y (en) * | 2008-10-19 | 2009-07-22 | 刘宇 | Cervix dilator |
| CN102921098A (en) * | 2011-08-10 | 2013-02-13 | 辽宁爱母医疗科技有限公司 | Application of water absorbing material to medical tract dilator |
| CN102921097A (en) * | 2011-08-10 | 2013-02-13 | 史凤阳 | Liquid absorbing expansion type tract dilator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137454A (en) * | 2016-08-02 | 2016-11-23 | 青海省畜牧兽医科学院 | A kind of assembly of cervical dilatation before cattle embryo transfer |
| CN106137454B (en) * | 2016-08-02 | 2018-01-09 | 青海省畜牧兽医科学院 | A kind of component for cervical dilatation before ox embryo transfer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130612 |