CN218304902U - Telescopic pelvis opening measuring scale - Google Patents
Telescopic pelvis opening measuring scale Download PDFInfo
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- CN218304902U CN218304902U CN202221144094.6U CN202221144094U CN218304902U CN 218304902 U CN218304902 U CN 218304902U CN 202221144094 U CN202221144094 U CN 202221144094U CN 218304902 U CN218304902 U CN 218304902U
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- chi
- telescopic
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- slides
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Abstract
The utility model relates to a telescopic pelvis aperture dipperstick, including rectangular shape outer ruler, outer ruler comprises transparent material, and slotted in the outer ruler, its tip set up the notch for hold the interior chi, the tip of interior chi is provided with the sliding button, sets up on the outer ruler with sliding button complex sliding tray, the sliding button slides in the sliding tray, promotes the interior chi and slides in the inslot. The utility model has the advantages that: the telescopic inner ruler saves the volume, is more flexible in adjustment scale according to the change of the length, is suitable for most clinical measurements, and is simple and convenient.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a telescopic pelvis aperture dipperstick.
Background
Before delivery, the parturient will make every week or every two weeks to judge whether the fetus can be delivered from pelvis, in which the outlet transverse diameter measuring ruler is used to measure the outlet transverse diameter. But present dipperstick needs the doctor to select the most suitable measuring plate from a plurality of measuring plates, is difficult to once select the standard, if need expend time when changing, also causes the contact to pollute easily, and clinician and at least one medical personnel are at the scene to assist during the measurement, need more medical personnel, cause the manpower extravagant. But the operation can be influenced even together to the board is measured to many strings of the dipperstick at present, and a plurality of boards of measuring collide the sound easily when measuring moreover, influence patient's mood.
Disclosure of Invention
To prior art's defect, the utility model discloses a purpose provides a telescopic pelvis aperture dipperstick, has easy operation, convenient health, and simple structure is with low costs, is realized through following technical scheme.
The utility model provides a telescopic pelvis aperture dipperstick, its characterized in that, includes rectangular shape outer chi, outer chi comprises transparent material, and slotted in the outer chi, its tip set up the notch for hold interior chi, the tip of interior chi is provided with the sliding button, set up on the outer chi with sliding button complex sliding tray, the sliding button slides in the sliding tray, promotes interior chi and slides in the inslot.
Furthermore, the side of the outer ruler is provided with scales, and the maximum value of the scales is 6cm.
Furthermore, the side of the inner ruler is provided with scales, and the maximum value of the scales is 5cm.
Further, the end part of the inner ruler is a round blunt end.
The beneficial effects of the utility model are that: the telescopic inner ruler saves the volume, is more flexible in adjustment scale according to the change of the length, is suitable for most clinical measurements, and is simple and convenient.
Drawings
Fig. 1 is a schematic view of a shrinkage state of the measuring scale according to the embodiment of the present invention.
Fig. 2 is a schematic view of the extended state of the measuring scale according to the embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, a telescopic pelvis aperture dipperstick, its characterized in that, including the outer chi 1 of rectangular shape, the outer chi comprises transparent material, and slotted in the outer chi, its tip set up notch 5 for hold interior chi 2, the tip of interior chi is provided with slide button 3, set up on the outer chi with slide button complex sliding tray 7, the slide button slides in the sliding tray, and the chi slides in the inslot is slided in the promotion.
In an embodiment of the invention, the movable groove is closed.
In an embodiment of the present invention, the groove on the outer ruler may be replaced with a U-shaped groove, and the sliding groove on the outer wall of the U-shaped groove is closed.
The side of the outer ruler is provided with scales 4, and the maximum value of the scales is 6cm. The side of the inner ruler is provided with scales 6, the maximum value of the scales is 5cm, and the accuracy is 0.1cm.
The utility model discloses an in the embodiment, the cell wall of sliding tray can adopt the wave structure, and 3 both sides of slide button set up hemispherical locating part, make the slide button control easily through the locating part, and the sliding distance is accurate.
The utility model discloses an in the embodiment, the wave structure comprises a plurality of continuous semicircular groove, and the diameter of recess sets up to 0.1cm, is the same with the diameter of locating part, makes the accuracy can reach 0.1cm when sliding.
The transverse diameter of the outlet of the first labor stage is 7.5-8.5 cm, and the transverse diameter of the outlet of the second labor stage is increased by 0.5-1 cm. Although the clinical measurements are less accurate, the difference of 0.5cm is still easily identifiable. In addition, factors such as the size of the outer tire, the orientation of the fetus, the productivity, the plasticity of the fetal head and the like except the size of the pelvis can influence the prognosis of the childbirth, but the transverse diameter of the pelvis outlet is not smaller than 6cm in almost all cases. Therefore, the outer ruler is set to be 6cm, the inner ruler is set to be 5cm, and daily measurement can be handled.
The inner ruler adopts circular blunt end, prevents to cause the injury to the pregnant woman, and the dipperstick is joined in marriage during the use and is emboliaed disposable aseptic transparent chi cover, protects the one side of laminating with the pregnant woman, and the inner ruler is circular blunt end moreover, so can more convenient flexible in disposable aseptic transparent chi cover.
The utility model has the advantages that:
firstly, the integral type telescopic ruler can be according to the more nimble regulation yardstick of the change of length, and one hand just can accomplish the operation, and the pregnant woman of both legs can be assisted to another hand, not only saves time more, saves strength, can embody nurse's personal care moreover more.
Secondly, the slide button and the sliding tray in the middle make the telescopic ruler can reach accurate fixed effect, make the scale can reach more accurately.
Thirdly, a disposable elastic sterile transparent sleeve is sleeved on the measuring scale, so that the concept of sterility is strengthened.
Finally, telescopic design can not occupy too many places, and the convex pattern in both sides can not cause the damage for patient, simple structure, and the cost of manufacture is low, lets the nurse conveniently take and carry more, and measuring result is more accurate.
Through the four points, the utility model discloses a dipperstick all sides of pelvis export transverse diameter accord with the demand of clinical work.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a telescopic pelvis aperture dipperstick, its characterized in that, includes rectangular shape outer chi, outer chi comprises transparent material, and slotted in the outer chi, its tip set up the notch for hold interior chi, the tip of interior chi is provided with the sliding button, set up on the outer chi with sliding button complex sliding tray, the sliding button slides in the sliding tray, promotes interior chi and slides in the inslot.
2. The telescopic pelvic opening degree measuring ruler according to claim 1, wherein the outer ruler is provided with a scale on the side, and the maximum scale is 6cm.
3. The retractable pelvic opening measurement ruler according to claim 1, wherein the inner ruler is provided with a scale on the side, and the maximum scale is 5cm.
4. The telescopic pelvic opening degree measurement ruler according to claim 1, wherein the inner ruler is rounded and blunt at its end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144094.6U CN218304902U (en) | 2022-05-13 | 2022-05-13 | Telescopic pelvis opening measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144094.6U CN218304902U (en) | 2022-05-13 | 2022-05-13 | Telescopic pelvis opening measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218304902U true CN218304902U (en) | 2023-01-17 |
Family
ID=84866645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221144094.6U Active CN218304902U (en) | 2022-05-13 | 2022-05-13 | Telescopic pelvis opening measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218304902U (en) |
-
2022
- 2022-05-13 CN CN202221144094.6U patent/CN218304902U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |