CN201046121Y - A caliper for measuring pelvis jaw opening - Google Patents
A caliper for measuring pelvis jaw opening Download PDFInfo
- Publication number
- CN201046121Y CN201046121Y CNU2007200206419U CN200720020641U CN201046121Y CN 201046121 Y CN201046121 Y CN 201046121Y CN U2007200206419 U CNU2007200206419 U CN U2007200206419U CN 200720020641 U CN200720020641 U CN 200720020641U CN 201046121 Y CN201046121 Y CN 201046121Y
- Authority
- CN
- China
- Prior art keywords
- measuring
- calipers
- slide calliper
- utility
- calliper rule
- 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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Abstract
The utility model discloses a measuring calipers for pelvis opening, belonging to the technical field of medical instrument. Pelvis opening is estimated by gynecological and obstetrical medical staff based on experiences or using a ruler before delivering a baby from a puerpera, so very big error does not facilitate judging parturient status. The utility model adopts the technical proposal that: a left calipers 1 and a right calipers 2 are hinged through a pin shaft 3; one end of a measuring ruler 4 is fixed on the left calipers 1; an outer leg 5 for left measuring is fixedly connected with the left calipers 1; an outer leg 6 for right measuring is fixedly connected with the right calipers 2. The utility model has the advantages of rational and practical structure and design, ingenious and novel concept, precise measurement of pelvis opening, and simple, convenient and swift measurement. The utility model enables to timely grasp parturient status of the puerperal to facilitate delivering the baby.
Description
Technical field:
This utility model relates to the medical device technical field, is a kind of pelvis aperture measurement slide calliper rule more specifically.
Background technology:
The department of obstetrics and gynecology medical worker will estimate the basin aperture before delivering a parturient woman, and generally measures by rule of thumb or with ruler, and its error is very big to be unfavorable for judging just before giving birth situation of puerpera.
Summary of the invention:
For overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of pelvis aperture measurement slide calliper rule of design.Its technical scheme is: left slide calliper rule 1 are hinged by bearing pin 3 with right slide calliper rule 2, and dip stick 4 one ends are fixed on the left slide calliper rule 1, and left side measurement wild card lower limb 5 is fixedlyed connected with left slide calliper rule 1, and the right wild card lower limb 6 of measuring is fixedlyed connected with right slide calliper rule 2.The advantage of this utility model is: the reasonable in design practicality, the novelty that is skillfully constructed uses this pelvis aperture measurement kind of calliper pelvis aperture accurate, measures simple and convenient fast, can in time grasp the puerpera and just before giving birth be beneficial to opportunity deliver a child smoothly.
Description of drawings:
This accompanying drawing is this utility model structural representation.In the accompanying drawing: 1, left slide calliper rule, 2, right slide calliper rule, 3, bearing pin, 4, dip stick, 5, a left side measures the wild card lower limb, 6, the right wild card lower limb of measuring.
The specific embodiment:
Left side slide calliper rule 1 are hinged by bearing pin 3 with right slide calliper rule 2, and dip stick 4 one ends are fixed on the left slide calliper rule 1, and left side measurement wild card lower limb 5 is fixedlyed connected with left slide calliper rule 1, and the right wild card lower limb 6 of measuring is fixedlyed connected with right slide calliper rule 2.When measuring puerpera's basin aperture, department of obstetrics and gynecology medical worker hands is taken left slide calliper rule 1 and right slide calliper rule 2, with left side measurement wild card lower limb 5 and the right wild card lower limb 6 close measuring points of measuring, separate left slide calliper rule 1 and right slide calliper rule 2 measurement pelvis apertures around bearing pin 3, can determine pelvis aperture size by dip stick 4.
Claims (1)
1. pelvis aperture measurement slide calliper rule, it is characterized in that: left slide calliper rule (1) are hinged by bearing pin (3) with right slide calliper rule (2), dip stick (4) one ends are fixed on the left slide calliper rule (1), left side measurement wild card lower limb (5) is fixedlyed connected with left slide calliper rule (1), and the right wild card lower limb (6) of measuring is fixedlyed connected with right slide calliper rule (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200206419U CN201046121Y (en) | 2007-04-16 | 2007-04-16 | A caliper for measuring pelvis jaw opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200206419U CN201046121Y (en) | 2007-04-16 | 2007-04-16 | A caliper for measuring pelvis jaw opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046121Y true CN201046121Y (en) | 2008-04-16 |
Family
ID=39298695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200206419U Expired - Fee Related CN201046121Y (en) | 2007-04-16 | 2007-04-16 | A caliper for measuring pelvis jaw opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046121Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178533A (en) * | 2011-06-07 | 2011-09-14 | 中国人民解放军第三军医大学第一附属医院 | Telescopic pelvic outlet transverse diameter measuring device |
-
2007
- 2007-04-16 CN CNU2007200206419U patent/CN201046121Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178533A (en) * | 2011-06-07 | 2011-09-14 | 中国人民解放军第三军医大学第一附属医院 | Telescopic pelvic outlet transverse diameter measuring device |
| CN102178533B (en) * | 2011-06-07 | 2014-01-08 | 中国人民解放军第三军医大学第一附属医院 | Telescopic pelvic outlet transverse diameter measuring device |
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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: 20080416 |