CN202843613U - Portable cervix uteri measuring instrument - Google Patents
Portable cervix uteri measuring instrument Download PDFInfo
- Publication number
- CN202843613U CN202843613U CN 201220601988 CN201220601988U CN202843613U CN 202843613 U CN202843613 U CN 202843613U CN 201220601988 CN201220601988 CN 201220601988 CN 201220601988 U CN201220601988 U CN 201220601988U CN 202843613 U CN202843613 U CN 202843613U
- Authority
- CN
- China
- Prior art keywords
- cervix uteri
- portable
- scale
- arm
- calibrated
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a portable cervix uteri measuring instrument. The portable cervix uteri measuring instrument comprises a measuring arm, a calibrated scale, a calibrated needle and a handle, and is characterized in that the middle of the measuring arm is connected with the middle of the calibrated needle through a rotating axis, finger rings are arranged at the tail ends of the measuring arm and the calibrated needle, the lower part of the measuring arm is connected with the calibrated scale, calibrations corresponding to the opening angle of the calibrated needle are marked on the calibrated scale. The portable cervix uteri measuring instrument has the advantages of being simple in structure, convenient to operate, good in usage effect, economic and durable, and capable of accurately measuring the opening size of the cervix uteri and reducing the working intensity of clinically medical staffs.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, is specifically related to a kind of portable measuring cervix uteri instrument.
Background technology
The overall process of parturient childbirth refer to from the uterine contraction of rule begin to fetoplacental all give birth to till, in this process, cervix opening size is an important indicator that characterizes anemia of pregnant woman's production process progress, and the size of therefore monitoring the cervix uteri opening is one of important means of accurately judging labor.At present, clinical way is medical personnel with the size of the Cervical opening of hand measurement, and this not only is difficult to guarantee the accuracy measured, and it is frequent to measure number of times, workload is large, also can bring very large inconvenience and uncomfortable to the puerpera simultaneously, also can increase the chance that causes infection.
Summary of the invention
The purpose of this utility model provides a kind of portable measuring cervix uteri instrument, to overcome the deficiencies in the prior art.
A kind of portable measuring cervix uteri instrument, the amount of comprising arm, rule, scale pin and handle, it is characterized in that the middle part of described amount arm and the middle part of scale pin interconnect via rotating shaft, and the front end of amount arm and scale pin is equipped with finger ring, amount arm bottom is connected with rule, and rule is marked with the corresponding scale of angle that opens with the scale pin.
Consider easy to usely, the part between finger ring and described rotating shaft of above-mentioned scale pin is provided with scale.
The utility model has the advantage of: simple in structure, easy to operate, result of use is good, and economy and durability can be measured the size of cervical dilation more accurately, has reduced clinical medical and nursing personnel working strength.
Description of drawings
Fig. 1 is population structure sketch map of the present utility model.
Wherein, 1, the amount arm, 2, rule, 3, the scale pin, 4, handle, 5, finger ring.
The specific embodiment
As shown in Figure 1, a kind of portable measuring cervix uteri instrument, the amount of comprising arm 1, rule 2, scale pin 3 and handle 4, it is characterized in that the middle part of described amount arm 1 and the middle part of scale pin 3 interconnect via rotating shaft, and the front end of amount arm 1 and scale pin 3 is equipped with finger ring 5, amount arm 1 bottom is connected with rule 2, and rule 2 is marked with the corresponding scale of angle that opens with scale pin 3.
Consider easy to usely, the part between finger ring and described rotating shaft of above-mentioned scale pin is provided with scale.
When using this utility model, at first medical personnel are to various instrument disinfections, forefinger and middle finger are inserted finger ring 5, simultaneously hands is stretched into intravaginal, the front end of namely measuring arm 1 and scale pin 3 inserts intravaginal, medical personnel are by the touch of finger tripe simultaneously, determine the position of cervix uteri mouth, measure the width of cervix uteri mouth in intravaginal with finger, meanwhile, the opening angle of scale pin 3 and amount arm 1 namely obtains cervical length corresponding to rule 2.
Claims (2)
1. portable measuring cervix uteri instrument, the amount of comprising arm (1), rule (2), scale pin (3) and handle (4), it is characterized in that the middle part of described amount arm (1) and the middle part of scale pin (3) interconnect via rotating shaft, and the end of amount arm (1) and scale pin (3) is equipped with finger ring (5), amount arm (1) bottom is connected with rule (2), and rule (2) is marked with the corresponding scale of angle that opens with scale pin (3).
2. portable measuring cervix uteri instrument as claimed in claim 1 is characterized in that the part that is positioned between finger ring (5) and the described rotating shaft of above-mentioned scale pin (3) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601988 CN202843613U (en) | 2012-11-15 | 2012-11-15 | Portable cervix uteri measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601988 CN202843613U (en) | 2012-11-15 | 2012-11-15 | Portable cervix uteri measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843613U true CN202843613U (en) | 2013-04-03 |
Family
ID=47974863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601988 Expired - Fee Related CN202843613U (en) | 2012-11-15 | 2012-11-15 | Portable cervix uteri measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202843613U (en) |
-
2012
- 2012-11-15 CN CN 201220601988 patent/CN202843613U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131115 |