CN2904950Y - Pelvic cavity widening angle measuring ruler - Google Patents
Pelvic cavity widening angle measuring ruler Download PDFInfo
- Publication number
- CN2904950Y CN2904950Y CN 200620083596 CN200620083596U CN2904950Y CN 2904950 Y CN2904950 Y CN 2904950Y CN 200620083596 CN200620083596 CN 200620083596 CN 200620083596 U CN200620083596 U CN 200620083596U CN 2904950 Y CN2904950 Y CN 2904950Y
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- CN
- China
- Prior art keywords
- pelvic cavity
- widening angle
- measuring ruler
- present
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A pelvic cavity widening angle measuring ruler, pertains to the technical field of medical appliance and instrument. Pelvic cavity widening angle of antepartum parturient is normally measure by estimation, the insufficient measuring precision of the widening angle will impair the midwifery process of the medical care personnel. The technical proposal of the present utility model is as follows: A fixed scale 2 and a rotary scale 3 is hinged together using a pin shaft. A measuring ruler 4 is fixed on the fixed scale 2 through a shaft 5. The present utility model provides such virtues as rational and practicable structure design, smart and novel concept. By using the present pelvic cavity widening angle measuring ruler, medical personnel can accurately measure the pelvic cavity widening angle of a parturient conveniently, which is beneficial to grasp the parturition juncture in time. The present utility model is labor saving and time saving, simple and convenient to operate, has favorable promotion prospect.
Description
Technical field: this utility model relates to the medical device technical field, is pelvic cavity aperture measurement chi more specifically.
Background technology: its pelvic cavity aperture is only with appraisal before childbirth for the puerpera, and the aperture measurement precision influences medical personnel's progress of delivering a child inadequately sometimes.
Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of pelvic cavity aperture measurement chi of design.Its technical scheme is: nonadjustable signal 2 and rotary scale 3 are hinged by bearing pin 1, are fixed with dip stick 4 by axle 5 on the nonadjustable signal 2.The advantage of this utility model is: the reasonable in design practicality, novelty is skillfully constructed, the medical worker uses this pelvic cavity aperture measurement chi can accurately measure puerpera's pelvic cavity aperture easily to help in time grasping childbirth opportunity, and it is simple to operation time saving and energy saving, and the excellent popularization prospect is arranged.
Description of drawings: this accompanying drawing is this utility model structural representation.In the accompanying drawing: 1, bearing pin, 2, nonadjustable signal, 3, rotary scale, 4, dip stick, 5, axle.
The specific embodiment: nonadjustable signal 2 and rotary scale 3 are hinged by bearing pin 1, are fixed with dip stick 4 by axle 5 on the nonadjustable signal 2.With the close puerpera's pelvic cavity of the chi end of nonadjustable signal 2 and rotary scale 3, and, know pelvic cavity aperture size by the size of reading on the dip stick 4 with its Unscrew.
Claims (1)
1, pelvic cavity aperture measurement chi is characterized in that: nonadjustable signal (2) and rotary scale (3) are hinged by bearing pin (1), and nonadjustable signal (2) is gone up by axle (5) and is fixed with dip stick (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083596 CN2904950Y (en) | 2006-05-08 | 2006-05-08 | Pelvic cavity widening angle measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083596 CN2904950Y (en) | 2006-05-08 | 2006-05-08 | Pelvic cavity widening angle measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904950Y true CN2904950Y (en) | 2007-05-30 |
Family
ID=38113576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620083596 Expired - Fee Related CN2904950Y (en) | 2006-05-08 | 2006-05-08 | Pelvic cavity widening angle measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904950Y (en) |
-
2006
- 2006-05-08 CN CN 200620083596 patent/CN2904950Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |