CN201079622Y - Uterine cervix dilator - Google Patents
Uterine cervix dilator Download PDFInfo
- Publication number
- CN201079622Y CN201079622Y CNU2007200286521U CN200720028652U CN201079622Y CN 201079622 Y CN201079622 Y CN 201079622Y CN U2007200286521 U CNU2007200286521 U CN U2007200286521U CN 200720028652 U CN200720028652 U CN 200720028652U CN 201079622 Y CN201079622 Y CN 201079622Y
- Authority
- CN
- China
- Prior art keywords
- cervix
- dilator
- utility
- water pocket
- uterus
- 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 - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to a cervix dilator used in clinical obstetrics and gynecology department, and the cervix dilator belongs to the medical appliance. The cervix dilator of the utility model comprises a guide tube, a uterus cavity positioning water bag arranged at the upper end of the guide tube, a vagina positioning water bag arranged at the middle part of the guide tube, and a cervix dilation balloon arranged between the two water bags. The two positioning bags are connected with a water-charging tube respectively, and the cervix dilation balloon is connected with an air-charging tube. The utility model has the advantages that the cervix dilator can exert pressure and dilate effectively both the inner orifice of a uterus and a cervix, and has the characteristics of high positioning accuracy and easy operation.
Description
(1) technical field
This utility model relates to a kind of cervix dilator of clinical obstetrics and gynecology department, belongs to medical apparatus and instruments.
(2) background technology
Chinese patent 02293735.8 discloses a kind of inflated type cervix dilator, it is to be made of gas cell, sebific duct and balloon, the gas cell of band air valve is housed on the balloon inlet end sebific duct, on the sebific duct of balloon outlet side gas flow controller is housed, on its outlet side appendix is arranged, the appendix curved end is equipped with inflatable ball outward.Above-mentioned dilator is with aerating ballon, puts into intrauterine, and internal cervical orifice is oppressed expansion.But its shortcoming is, above-mentioned dilator is not obvious to the expansion effect of cervical canal, and the balloon location is inaccurate, is difficult to operation.
(3) summary of the invention
This utility model provides a kind of cervix dilator in order to overcome the deficiency of above technology, both can effectively expand cervical canal, has the characteristics of accurate positioning, easy operating again.
This utility model is realized by following measure:
Cervix dilator of the present utility model, include a guiding tube, its special feature is: the upper end of guiding tube is a cavity of uterus location water pocket, the middle part of guiding tube is a vagina location water pocket, one cervical canal expansion balloon is arranged between the two, cavity of uterus location water pocket and vagina location water pocket are connected with a charging pipe respectively, and cervical canal expansion balloon is connected with a gas tube.
Cervix dilator of the present utility model, described gas tube or charging pipe are fixed in the guiding tube.
Cervix dilator of the present utility model, described cavity of uterus location water pocket and vagina location water pocket are used for water-filling, and described cervical canal expansion balloon is used for inflation.
Its using method is: the correct position of guiding tube being put into cavity of uterus, fill an amount of water to cavity of uterus location water pocket earlier, fill an amount of water to vagina location water pocket again, the two ends up and down that make the two lay respectively at cervical canal, cervical canal expansion balloon just in time is positioned at the position of cervical canal.Then, to cervical canal expansion balloon inflation, cervical canal is expanded.
The beneficial effects of the utility model are, promptly can effectively oppress expansion by antithetical phrase cervix uteri internal orifice, can effectively expand cervical canal again, have the characteristics of accurate positioning, easy operating.
(4) description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1 cavity of uterus location water pocket, 2 vaginas location water pocket, 3 cervical canal expansion balloon, 4 guiding tubes, 5 gas tubes, 6,7 charging pipes.
(5) specific embodiment
Below in conjunction with the accompanying drawing 1 and the specific embodiment this utility model is made specific description.
Cervix dilator of the present utility model, include a guiding tube 4, the upper end of guiding tube is a cavity of uterus location water pocket 1, the middle part of guiding tube is a vagina location water pocket 2, it between the two cervical canal expansion balloon 3, cavity of uterus location water pocket 1 and vagina location water pocket 2 are connected with a charging pipe 6 and charging pipe 7 respectively, and cervical canal expansion balloon 3 is connected with a gas tube 5.Above-mentioned gas tube and charging pipe are fixed in the guiding tube.
Above-mentioned cavity of uterus location water pocket and vagina location water pocket are used for water-filling, and described cervical canal expansion balloon is used for inflation.
Its using method is: the correct position of guiding tube 4 being put into cavity of uterus, fill an amount of water to cavity of uterus location water pocket 1 earlier, fill an amount of water to vagina location water pocket 2 again, the two ends up and down that make the two lay respectively at cervical canal, cervical canal expansion balloon 3 just in time is positioned at the position of cervical canal.Then, to 3 inflations of cervical canal expansion balloon, cervical canal is expanded.
Claims (2)
1. cervix dilator, include a guiding tube, it is characterized in that: the upper end of guiding tube is a cavity of uterus location water pocket, the middle part of guiding tube is a vagina location water pocket, it between the two cervical canal expansion balloon, cavity of uterus location water pocket and vagina location water pocket are connected with a charging pipe respectively, and cervical canal expansion balloon is connected with a gas tube.
2. cervix dilator according to claim 1 is characterized in that: described gas tube or charging pipe are fixed in the guiding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200286521U CN201079622Y (en) | 2007-10-11 | 2007-10-11 | Uterine cervix dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200286521U CN201079622Y (en) | 2007-10-11 | 2007-10-11 | Uterine cervix dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079622Y true CN201079622Y (en) | 2008-07-02 |
Family
ID=39613303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200286521U Expired - Lifetime CN201079622Y (en) | 2007-10-11 | 2007-10-11 | Uterine cervix dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079622Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105595955A (en) * | 2016-02-17 | 2016-05-25 | 刘连珍 | Medical diagnosis and treatment device for obstetrical and gynecological diseases |
| CN106573132A (en) * | 2014-06-29 | 2017-04-19 | 导管医疗有限公司 | A cervical canal dilation device |
| US11033720B2 (en) | 2016-12-18 | 2021-06-15 | AQUEDUCT MEDICAL Ltd. | Cervical canal dilation device |
-
2007
- 2007-10-11 CN CNU2007200286521U patent/CN201079622Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106573132A (en) * | 2014-06-29 | 2017-04-19 | 导管医疗有限公司 | A cervical canal dilation device |
| EP3160568A4 (en) * | 2014-06-29 | 2018-03-07 | Aqueduct Medical Ltd. | A cervical canal dilation device |
| CN106573132B (en) * | 2014-06-29 | 2020-09-08 | 导管医疗有限公司 | Cervical canal dilator |
| CN105595955A (en) * | 2016-02-17 | 2016-05-25 | 刘连珍 | Medical diagnosis and treatment device for obstetrical and gynecological diseases |
| US11033720B2 (en) | 2016-12-18 | 2021-06-15 | AQUEDUCT MEDICAL Ltd. | Cervical canal dilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071011 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |