CN204049796U - Metal cervix uteri gradual expansion device - Google Patents
Metal cervix uteri gradual expansion device Download PDFInfo
- Publication number
- CN204049796U CN204049796U CN201420476936.7U CN201420476936U CN204049796U CN 204049796 U CN204049796 U CN 204049796U CN 201420476936 U CN201420476936 U CN 201420476936U CN 204049796 U CN204049796 U CN 204049796U
- Authority
- CN
- China
- Prior art keywords
- diameter
- uterine
- metal
- expanding rod
- expansion segment
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
This utility model relates to medical apparatus and instruments metal field, especially a kind of metal cervix uteri gradual expansion device.Comprise enlarged portion, it is characterized in that: metal cervix uteri gradual expansion device is an overall structure; Its head and tail has five sections of gradual sections successively, has circular arc radian excessively to connect between the sections of every two adjacent connections; The diameter of the head augmentation section of its most leading portion is identical with the diameter dimension of No. 4 uterine-expanding rod; The diameter of its second expansion segment is identical with the diameter dimension of No. 45 uterine-expanding rod; The diameter of its 4th expansion segment is identical with the diameter of No. 56 uterine-expanding rod.Size the beneficial effects of the utility model are, this metal cervix uteri gradual expansion device does not have silica gel, there is not anaphylaxis; Do not need to change uterine-expanding rod in operation, just by cervical dilatation to No. 6, upper and lower annuloplasty surgery can be convenient to; Can Reusability saving and alleviate financial burden.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of metal cervix uteri gradual expansion device for the cervical dilatation in department of obstetrics and gynecology uterine cavity drawing operation
.
Background technology
As everyone knows, because taking long-acting contraception measure pressed on ring and one group of uterine-expanding rod stopping using in annuloplasty surgery under contraceptives, 4mm, 4.5mm, 5mm, 5.5mm, 6mm are generally to women, etc., every 0.5mm is a level number.Visible, palace is expanded to complete operation receiveing person, often need one group or claim a set of specification as the aforementioned uterine-expanding rod from small to large, therefore again and again rod must be changed in whole operation, not only can cause the prolongation of operating time, and can increase the misery of operation receiveing person, the uterine-expanding rod quantity even owing to using is many, the probability that uterine cavity is infected is corresponding height just, and risk factor human body being formed to injury are large.
China Patent No. .ZL92209941.3 describes a kind of multiplex novel uterine-expanding rod, and it can expand 20mm to from 4mm, alternative more than 30 uterine-expanding rod, and that is operation receiveing person only need use once, without the need to frequently changing rod in operation process.Intra-uterine dilator structure disclosed in Chinese patent CN2659480Y utilizes strutting of umbrella and draws principle in and expand palace to operation receiveing person, can avoid frequently changing rod in art equally tired.Because uterine-expanding head is isodiametric, therefore frequently rod must be changed in operation process, such as when cervix uteri being expanded to 6mm from 4mm, so need to change rod 5 times, if and vary with each individual from 4mm expand to 6mm time, then need the uterine-expanding rod changing 5 dimensions, not only cause the prolongation of operating time, and the misery of surgery cost and operation receiveing person can be increased; Two is that one-off cervix dilator often has silica gel, easily makes operation women have anaphylaxis.
Summary of the invention
In order to overcome the deficiency that existing one-off cervix dilator exists, this utility model provides a kind of metal cervix uteri gradual expansion device.
This utility model solves the technical scheme that its technical problem adopts: a kind of metal cervix uteri gradual expansion device, comprises enlarged portion, it is characterized in that:
Metal cervix uteri gradual expansion device is a bulk metal stainless steel structure, its head and tail has five sections of gradual sections successively, head augmentation section, the second expansion segment, the 3rd expansion segment, the 4th expansion segment, afterbody expansion segment, have circular arc radian excessively to connect between the sections of every two adjacent connections;
The diameter of the head augmentation section of its most leading portion is identical with the diameter dimension of No. 4 uterine-expanding rod;
The diameter of its second expansion segment is identical with the diameter dimension of No. 4.5 uterine-expanding rod;
The diameter of its 3rd expansion segment is identical with the diameter dimension of No. 5 uterine-expanding rod;
The diameter of its 4th expansion segment is identical with the diameter dimension of No. 5.5 uterine-expanding rod;
The diameter of its afterbody expansion segment is identical with the diameter dimension of No. 6 uterine-expanding rod.
The diameter of its afterbody expansion segment is identical with the diameter dimension of No. 6 uterine-expanding rod.
Metal cervix uteri gradual expansion device described above, is characterized in that: dilator barred body is metal.
The invention has the beneficial effects as follows, this metal cervix uteri gradual expansion device does not have silica gel, there is not anaphylaxis; Do not need to change uterine-expanding rod in operation, just by cervical dilatation to No. 6, upper and lower annuloplasty surgery can be convenient to; Can Reusability saving and alleviate financial burden.
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Accompanying drawing explanation
Fig. 1 is this utility model metal cervix uteri gradual expansion device structural representation
In Fig. 1,1. head augmentation section; 2. the second expansion segment; 3. the 3rd expansion segment; 4. the 4th expansion segment; 5. circular arc radian, 6. afterbody expansion segment; 7. metal cervix uteri gradual expansion device.
Detailed description of the invention
embodiment one
Referring to Fig. 1, this utility model is a kind of metal cervix uteri gradual expansion device 7, comprises enlarged portion, it is characterized in that:
Metal cervix uteri gradual expansion device 7 is a bulk metal stainless steel structure, its head and tail has five sections of gradual sections successively, head augmentation section 1, second expansion segment 2, the 3rd expansion segment 3, the 4th expansion segment 4, afterbody expansion segment 6, have circular arc radian 5 excessively to connect between the sections of every two adjacent connections;
The diameter of the head augmentation section 1 of its most leading portion is identical with the diameter dimension of No. 4 uterine-expanding rod;
The diameter of its second expansion segment 2 is identical with the diameter dimension of No. 4.5 uterine-expanding rod;
The diameter of its 3rd expansion segment 3 is identical with the diameter dimension of No. 5 uterine-expanding rod;
The diameter of its 4th expansion segment 4 is identical with the diameter dimension of No. 5.5 uterine-expanding rod;
The diameter of its afterbody expansion segment 6 is identical with the diameter dimension of No. 6 uterine-expanding rod.
Claims (1)
1. metal cervix uteri gradual expansion device (7), comprises enlarged portion, it is characterized in that:
Metal cervix uteri gradual expansion device (7) is a bulk metal stainless steel structure, its head and tail has five sections of gradual sections successively, head augmentation section (1), the second expansion segment (2), the 3rd expansion segment (3), the 4th expansion segment (4), afterbody expansion segment (6), have circular arc radian (5) excessively to connect between the sections of every two adjacent connections;
The diameter of the head augmentation section (1) of its most leading portion is identical with the diameter dimension of No. 4 uterine-expanding rod;
The diameter of its second expansion segment (2) is identical with the diameter dimension of No. 4.5 uterine-expanding rod;
The diameter of its 3rd expansion segment (3) is identical with the diameter dimension of No. 5 uterine-expanding rod;
The diameter of its 4th expansion segment (4) is identical with the diameter dimension of No. 5.5 uterine-expanding rod;
The diameter of its afterbody expansion segment (6) is identical with the diameter dimension of No. 6 uterine-expanding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476936.7U CN204049796U (en) | 2014-08-23 | 2014-08-23 | Metal cervix uteri gradual expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476936.7U CN204049796U (en) | 2014-08-23 | 2014-08-23 | Metal cervix uteri gradual expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049796U true CN204049796U (en) | 2014-12-31 |
Family
ID=52191405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476936.7U Expired - Fee Related CN204049796U (en) | 2014-08-23 | 2014-08-23 | Metal cervix uteri gradual expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176362U1 (en) * | 2017-04-06 | 2018-01-17 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова" Министерства здравоохранения Российской Федерации | TOOL FOR EXTENSION OF THE CERVICAL CHANNEL |
-
2014
- 2014-08-23 CN CN201420476936.7U patent/CN204049796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176362U1 (en) * | 2017-04-06 | 2018-01-17 | Федеральное государственное бюджетное учреждение "Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В.И. Кулакова" Министерства здравоохранения Российской Федерации | TOOL FOR EXTENSION OF THE CERVICAL CHANNEL |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205235141U (en) | Uterus cervical dilator | |
| CN203647443U (en) | Device for preventing adhesion of uterine cavity mucosa | |
| CN204049796U (en) | Metal cervix uteri gradual expansion device | |
| CN203208519U (en) | Uterus dilating device for induced abortion operations | |
| CN204091939U (en) | A kind of umbrella shape vaginal dilator | |
| CN204582273U (en) | A kind of gradual cervical dilator | |
| CN203183496U (en) | Cervix dilatation bar | |
| CN204246665U (en) | A kind of intra-uterine dilator | |
| CN204814111U (en) | Disposable artifical rupture of membranes crochet hook | |
| CN206641973U (en) | A kind of contraceptive and medical contraception apparatus | |
| CN109247941A (en) | A kind of cervical dilatation measuring device | |
| CN204072270U (en) | Obstetrics' cervix dilatation device | |
| CN201275358Y (en) | Cervix dilator | |
| CN205586139U (en) | Oviduct birth control ware | |
| CN202289196U (en) | Cervical dilator | |
| CN204909596U (en) | Curettage of gynaecology ware | |
| CN202459803U (en) | Cervical dilator | |
| CN205515952U (en) | Variable cervical dilator | |
| CN201361352Y (en) | Cervix uteri expanding rod | |
| CN203953773U (en) | A kind of can be for the silica gel holder in cervical cerclage | |
| CN204050646U (en) | The intrauterine medicine slow-release device for the treatment of adenomyosis | |
| CN201168108Y (en) | Intrauterine device placer with degradable cap | |
| CN204562545U (en) | Physical temperature-lowering ice cap | |
| CN203483741U (en) | Disposable dilatation rod | |
| CN208905905U (en) | A kind of new disposable rod for expanding cervix |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |