CN201279175Y - Uterus-neck expansion rod - Google Patents
Uterus-neck expansion rod Download PDFInfo
- Publication number
- CN201279175Y CN201279175Y CNU2008201730938U CN200820173093U CN201279175Y CN 201279175 Y CN201279175 Y CN 201279175Y CN U2008201730938 U CNU2008201730938 U CN U2008201730938U CN 200820173093 U CN200820173093 U CN 200820173093U CN 201279175 Y CN201279175 Y CN 201279175Y
- Authority
- CN
- China
- Prior art keywords
- bar
- barred body
- dilator bar
- heating rod
- back seat
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a cervical dilatation bar, belonging to medical instruments. The structure thereof comprises a bar body which is hollow; an inner cavity of the bar body is provided with a heating bar; the rear end of the heating bar is provided with a rear seat; and the rear seat is connected with the bar body by threads. Compared with the prior art, the cervical dilatation bar has the advantages of reasonable design, simple structure, convenient use, good effect for dilatation, safety and reliability and the like, and can increase the temperature.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of cervical dilator bar.
Background technology
Hospital often will use cervical dilator bar when having a manual miscarriage operation to the women.The cervical dilator bar that uses is a whole hard rod at present, and in the cervix dilating process, because process disinfectant solution sterilization before the dilator bar, the temperature of drum dilator bar is significantly less than people's body temperature.After dilator bar entered human body, because temperature contrast, making patient's muscle contraction if insert firmly, can increase misery to patient in vagina, also can cause certain menticide.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provide a kind of simple in structure, can improve temperature, a kind of cervical dilator bar easy to use.
The technical scheme that its technical problem that solves this utility model adopts is: barred body is the hollow setting, is provided with heating rod in the inner chamber of barred body, and the rear end of heating rod is provided with back seat, and back seat links together by screw thread and barred body.
The diameter of the back seat of described heating rod is identical with the diameter of barred body.
Before the use, heating rod is inserted in the inner chamber of dilator bar, treat that the temperature of dilator bar and body temperature insert patient's intravaginal again when being more or less the same, patient can not be upset because of dilator bar is too cool like this, makes cervical dilatation normally to carry out.
A kind of cervical dilator bar of the present utility model is compared with prior art, have reasonable in design, simple in structure, easy to use, can improve characteristics such as temperature, expansion effect be good, safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is a kind of structural representation of cervical dilator bar.
Among the figure: 1, barred body, 2, inner chamber, 3, heating rod, 4, back seat.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of cervical dilator bar of the present utility model, its structure comprises barred body 1, barred body 1 is the hollow setting, in the inner chamber 2 of barred body 1, be provided with heating rod 3, the rear end of heating rod 3 is provided with back seat 4, and back seat 4 links together by screw thread and barred body 1, and the diameter of back seat 4 is identical with the diameter of barred body 1.
Its processing and fabricating of a kind of cervical dilator bar of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (2)
1, a kind of cervical dilator bar comprises barred body, it is characterized in that barred body is the hollow setting, is provided with heating rod in the inner chamber of barred body, and the rear end of heating rod is provided with back seat, and back seat links together by screw thread and barred body.
2, cervical dilator bar according to claim 1 is characterized in that the diameter of back seat of described heating rod is identical with the diameter of barred body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201730938U CN201279175Y (en) | 2008-10-17 | 2008-10-17 | Uterus-neck expansion rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201730938U CN201279175Y (en) | 2008-10-17 | 2008-10-17 | Uterus-neck expansion rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279175Y true CN201279175Y (en) | 2009-07-29 |
Family
ID=40926063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201730938U Expired - Fee Related CN201279175Y (en) | 2008-10-17 | 2008-10-17 | Uterus-neck expansion rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279175Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096119A (en) * | 2017-05-02 | 2017-08-29 | 安徽国泰国瑞医疗科技有限公司 | Expander |
-
2008
- 2008-10-17 CN CNU2008201730938U patent/CN201279175Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096119A (en) * | 2017-05-02 | 2017-08-29 | 安徽国泰国瑞医疗科技有限公司 | Expander |
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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: 20090729 Termination date: 20091117 |