CN201044748Y - Rules for measuring pelvis opening in obstetrics and gynecology department - Google Patents
Rules for measuring pelvis opening in obstetrics and gynecology department Download PDFInfo
- Publication number
- CN201044748Y CN201044748Y CNU2007200217663U CN200720021766U CN201044748Y CN 201044748 Y CN201044748 Y CN 201044748Y CN U2007200217663 U CNU2007200217663 U CN U2007200217663U CN 200720021766 U CN200720021766 U CN 200720021766U CN 201044748 Y CN201044748 Y CN 201044748Y
- Authority
- CN
- China
- Prior art keywords
- opening angle
- obstetrics
- arm
- measuring
- utility
- 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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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A pelvic opening angle measuring ruler of opening angle belongs to medical equipment technical field, while prior art normally measures pelvic opening angle based on experience, with large error and influence on the pregnant judgment of pregnant woman. The technical scheme of the utility model comprises that the left end of a measuring ruler (3) is fixed with a fixed arm (1), and a free arm (2) is sheathed on the ruler (3) and provided with a positioning screw (4). The utility model has the advantage of reasonable and practical structure, novel design, and the application for accurately measuring pelvic opening angle, to obtain accurate pregnant time, with simple operation and wide application.
Description
Technical field:
This utility model relates to the medical device technical field, is obstetrics and gynecology department pelvis aperture measurement chi more specifically.
Background technology:
Department of obstetrics and gynecology generally are to carry out by rule of thumb when women's pelvis aperture is just before giving birth measured, and its error may well influence correct judgement anemia of pregnant woman's production opportunity.
Summary of the invention:
For overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of obstetrics and gynecology department pelvis aperture measurement chi of design.Its technical scheme is: dip stick 3 left ends are fixed with fixed arm 1, and the arm 2 that moves about is enclosed within on the dip stick 3, and the arm 2 that moves about is provided with dog screw 4.The advantage of this utility model is: the reasonable in design practicality, novelty is skillfully constructed, use this obstetrics and gynecology department pelvis aperture measurement chi can accurately measure just before giving birth women's pelvis aperture and accurately hold and deliver a child opportunity, it is simple to operation to have good penetration and promotion prospect at obstetrics and gynecology hospital.
Description of drawings:
This accompanying drawing is this utility model structural representation.In the accompanying drawing: 1, fixed arm, 2, the arm that moves about, 3, dip stick, 4, dog screw.
The specific embodiment:
Dip stick 3 left ends are fixed with fixed arm 1, and the arm 2 that moves about is enclosed within on the dip stick 3, and the arm 2 that moves about is provided with dog screw 4.Department of obstetrics and gynecology are when measuring women's pelvis aperture just before giving birth, use this dip stick to block pelvis on one side with fixed arm 1, move about arm 2 of slip is measured the pelvis apertures by dip stick 3, fix with dog screw 4 that the arm 2 that moves about is the pelvis aperture then and on dip stick 3 correspondence go out respective value.
Claims (1)
1. obstetrics and gynecology department pelvis aperture measurement chi, it is characterized in that: dip stick (3) left end is fixed with fixed arm (1), and the arm that moves about (2) is enclosed within on the dip stick (3), and the arm that moves about (2) is provided with dog screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200217663U CN201044748Y (en) | 2007-05-31 | 2007-05-31 | Rules for measuring pelvis opening in obstetrics and gynecology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200217663U CN201044748Y (en) | 2007-05-31 | 2007-05-31 | Rules for measuring pelvis opening in obstetrics and gynecology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044748Y true CN201044748Y (en) | 2008-04-09 |
Family
ID=39308221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200217663U Expired - Fee Related CN201044748Y (en) | 2007-05-31 | 2007-05-31 | Rules for measuring pelvis opening in obstetrics and gynecology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044748Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319072A (en) * | 2011-09-05 | 2012-01-18 | 中国人民解放军第三军医大学第三附属医院 | Device for examining size of cervical opening |
-
2007
- 2007-05-31 CN CNU2007200217663U patent/CN201044748Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319072A (en) * | 2011-09-05 | 2012-01-18 | 中国人民解放军第三军医大学第三附属医院 | Device for examining size of cervical opening |
| CN102319072B (en) * | 2011-09-05 | 2012-11-14 | 中国人民解放军第三军医大学第三附属医院 | Device for examining size of cervical opening |
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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: 20080409 |