CN211584043U - Measuring device for pregnant woman obstetrical examination - Google Patents
Measuring device for pregnant woman obstetrical examination Download PDFInfo
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- CN211584043U CN211584043U CN201922272441.8U CN201922272441U CN211584043U CN 211584043 U CN211584043 U CN 211584043U CN 201922272441 U CN201922272441 U CN 201922272441U CN 211584043 U CN211584043 U CN 211584043U
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Abstract
The utility model relates to a pregnant woman is born and is examined and use measuring device, include: the obstetric examination bed comprises at least one longitudinal guide rail arranged on one side of the upper end of the obstetric examination bed, a base connected with a sliding block of the longitudinal guide rail, a vertical rod with the lower end connected with the base, a longitudinal telescopic square rod with one end of a large rod connected with the upper end of the vertical rod, two transverse telescopic rods with the outer ends connected with one end of the large rod and one end of a small rod of the longitudinal telescopic square rod in a one-to-one correspondence manner, two vertical telescopic measuring rods with the upper ends connected with the inner ends of the two transverse telescopic rods in a one-to-one correspondence manner, a fixed wedge block with the large end connected with the inner end of the base, a roller pivoted; the flexible rule of the measuring tape bypasses the lower side of the roller, and the distance between the lower side of the roller and the upper end of the obstetric examination bed is matched with the thickness of the flexible rule; the free end of the tape is connected with the small end of the movable wedge block. The pregnant woman is born and examined and is used measuring device, the pregnant woman can not produce the discomfort when measuring the abdominal girth, it is higher to be born and examined efficiency, it is comparatively accurate to measure the palace height.
Description
Technical Field
The utility model relates to a pregnant woman is born and is examined and use device, especially a pregnant woman is born and is examined and use measuring device belongs to medical appliances technical field.
Background
The pregnant woman needs to measure the uterine height and abdominal circumference during the obstetrical examination, and the size, weight and intrauterine development condition of the fetus are estimated according to the measurements, and the pregnant woman needs to lie on the back on the obstetrical examination bed during the measurement of the uterine height and abdominal circumference; when measuring the abdominal circumference, the pregnant woman needs to lift the waist to enable the obstetrical examination personnel to pass the tape from the back of the pregnant woman, and the largest circle is measured around the abdomen as the abdominal circumference; in order to find the largest circle of the abdomen of the pregnant woman, the pregnant woman is required to move for a plurality of times to cooperate, and the defects that the pregnant woman is easy to feel uncomfortable during measuring the abdominal circumference and the obstetric examination efficiency is low exist; when measuring the uterine height, the length from the lower abdomen pubic symphysis of the pregnant woman to the uterine fundus is used as the uterine height, the arc length replaces the straight line distance, and the lack of inaccurate uterine height measurement exists; therefore, the pregnant woman who designs when measuring the abdominal girth can not produce the discomfort, and the efficiency is higher in the delivery inspection, measures the pregnant woman and examines and use measuring device comparatively accurate in palace height, becomes the problem that awaits a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present pregnant woman and using the tape measure palace height abdominal girth when examining by birth, the pregnant woman easily produces the discomfort when having the measurement abdominal girth, and the efficiency of examining by birth is lower, measures the not enough accurate not enough of palace height, provides a pregnant woman can not produce the discomfort when measuring the abdominal girth, and the efficiency of examining by birth is higher, measures the pregnant woman and examines and use measuring device comparatively accurate of palace height.
The utility model discloses a concrete technical scheme is:
a measuring device for pregnant woman obstetrical examination, comprising: the obstetric examination bed comprises at least one longitudinal guide rail arranged on one side of the upper end of the obstetric examination bed, a base connected with a sliding block of the longitudinal guide rail, a vertical rod with the lower end connected with the base, a longitudinal telescopic square rod with one end of a large rod connected with the upper end of the vertical rod, two transverse telescopic rods with the outer ends connected with one end of the large rod and one end of a small rod of the longitudinal telescopic square rod in a one-to-one correspondence manner, two vertical telescopic measuring rods with the upper ends connected with the inner ends of the two transverse telescopic rods in a one-to-one correspondence manner, a fixed wedge block with the large end connected with the inner end of the base, a roller pivoted; the flexible rule of the measuring tape bypasses the lower side of the roller, and the distance between the lower side of the roller and the upper end of the obstetric examination bed is matched with the thickness of the flexible rule; the free end of the tape is connected with the small end of the movable wedge block.
Preferably, the upper end of the obstetric table is provided with a transverse graduated scale which corresponds to the base and is used for measuring transverse dimensions.
Preferably, the longitudinal telescopic square rod is a two-section telescopic square rod; the upper end of the small rod of the two sections of telescopic square rods is provided with a longitudinal graduated scale for measuring the longitudinal dimension.
Preferably, the upper end of the base is provided with a containing hole; the lower end of the inner side edge of the containing hole is provided with a tape outlet hole positioned at the lower side of the fixed wedge block; the flexible rule outlet of the flexible rule is opposite to the flexible rule outlet hole; the measuring tape is a measuring tape capable of automatically rolling back.
Preferably, the measurement device for the pregnant woman obstetrical examination further comprises: the machine vision system is provided with a display screen and three vision sensors; the first vision sensor is arranged at the upper end of the fixed wedge block; the second vision sensor is arranged at the big end of the movable wedge block; the third vision sensor is arranged at the other end of the large rod of the longitudinal telescopic square rod.
Preferably, the machine vision system is mounted at the outer end of the upright.
Compared with the prior art, the beneficial effects of the utility model are that: the measuring device for the obstetrical examination of the pregnant woman is characterized in that the pregnant woman lies on the obstetrical examination bed, when measuring the abdominal circumference, the flexible rule bypasses the upper side of the maximum position of the abdomen of the pregnant woman, and the small ends of the fixed wedge blocks and the small ends of the movable wedge blocks are correspondingly positioned on two sides of the maximum position of the abdomen of the pregnant woman one by one; in order to improve the abdominal circumference measurement accuracy, the fixed wedge blocks can be driven to longitudinally move by the longitudinal moving base, the movable wedge blocks are correspondingly longitudinally moved, and the abdominal circumference which is the largest circle of the pregnant woman abdomen is found by multiple measurements; when measuring the uterine height, the lower ends of the two vertical telescopic measuring rods are correspondingly positioned at the lower abdomen-pubic symphysis of the pregnant woman and the upper side of the uterine fundus one by one through the extension and retraction of the two telescopic square rods and the transverse telescopic rod, and the distance between the two vertical telescopic measuring rods is the uterine height; the pregnant woman can not feel uncomfortable when measuring the abdominal circumference, the obstetric examination efficiency is high, and the uterine height measurement is accurate; the roller is beneficial to the pulling out or retracting of the flexible rule; the small rod of the longitudinal telescopic square rod cannot rotate. The transverse graduated scale and the longitudinal graduated scale are convenient to measure. The upper end of the base is provided with a containing hole which is beneficial to the installation of the measuring tape; the tape measure is a tape measure capable of automatically rolling back, and the tape measure is favorable for automatically rolling back. The length dimension of the flexible rule arc-shaped section is read through a first vision sensor, a second vision sensor reads the dimension of a transverse scale between the large end of the movable wedge block and one side end of the obstetric examination bed close to the movable wedge block, a third vision sensor reads the length dimension of a longitudinal scale on a longitudinal two-section telescopic square rod small rod, signals are transmitted to a machine vision system respectively, the abdominal girth and the uterine height dimension which are measured are displayed on a display screen after calculation processing, and the abdominal girth and the uterine height dimension are transmitted and stored conveniently. The machine vision system is arranged at the outer end of the upright rod and is beneficial to mounting and observing the display screen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a view from direction a of fig. 1.
In the figure: the obstetric examination bed comprises a obstetric examination bed 1, a longitudinal guide rail 2, a base 3, a vertical rod 4, a longitudinal telescopic square rod 5, a transverse telescopic rod 6, a vertical telescopic measuring rod 7, a fixed wedge block 8, a roller 9, a tape measure 10, a movable wedge block 11, a transverse graduated scale 12, a longitudinal graduated scale 13, a containing hole 14, a flexible rule outlet hole 15, a display screen 16, a machine vision system 17, a first vision sensor 18, a second vision sensor 19, a third vision sensor 20 and a flexible rule 21.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in the attached figures 1, 2 and 3: a measuring device for pregnant woman obstetrical examination, comprising: the obstetric examination bed comprises a obstetric examination bed 1, a longitudinal guide rail 2 arranged on one side of the upper end of the obstetric examination bed 1, a base 3 in threaded connection with a sliding block of the longitudinal guide rail 2, a vertical rod 4 with the lower end welded with the base 3, a longitudinal telescopic square rod 5 with one end of a large rod in threaded connection with the upper end of the vertical rod 4, two transverse telescopic rods 6 with the outer ends welded with one end of the large rod and one end of a small rod of the longitudinal telescopic square rod 5 in one-to-one correspondence, two vertical telescopic measuring rods 7 with the upper ends welded with the inner ends of the two transverse telescopic rods 6 in one-to-one correspondence, a fixed wedge block 8 with the large end integrally connected with the inner end of the base 3, a roller 9 pivoted with; the flexible rule 21 of the measuring tape 10 bypasses the lower side of the roller 9, and the distance between the lower end of the lower side of the roller 9 and the upper end of the obstetric examination bed 1 is in clearance fit with the thickness of the flexible rule 21; the free end of the tape 21 is bonded to the small end of the movable wedge 11.
The upper end of the obstetric examination bed 1 is provided with a transverse graduated scale 12 which is corresponding to the base 3 and is used for measuring transverse dimension.
In this embodiment, the longitudinal telescopic square rod 5 is a two-section telescopic square rod; the upper end of the small rod of the two sections of telescopic square rods is provided with a longitudinal graduated scale 13 for measuring the longitudinal dimension.
In this embodiment, the upper end of the base 3 is provided with a containing hole 14; the lower end of the inner side edge of the containing hole 14 is provided with a tape outlet hole 15 positioned at the lower side of the fixed wedge 8; the tape measure 10 is arranged in the accommodating hole 14, and the outlet of the tape measure 21 of the tape measure 10 is opposite to the tape outlet hole 15; the tape measure 10 is a tape measure that can be automatically rewound.
The pregnant woman is born and is examined and use measuring device still include: a machine vision system 17 provided with a display screen 16 and three vision sensors; the first vision sensor 18 is arranged at the upper end of the fixed wedge 8; the second visual sensor 19 is arranged at the big end of the movable wedge block 11; the third vision sensor 20 is mounted on the other end of the large rod of the longitudinal telescopic square rod 5.
The machine vision system is arranged at the outer end of the upright rod 4.
The measuring device for the obstetrical examination of the pregnant woman is characterized in that the pregnant woman for the obstetrical examination lies on the obstetrical examination bed 1 in a lying-up manner, when measuring the abdominal circumference, the flexible rule 21 bypasses the upper side of the maximum position of the abdomen of the pregnant woman, the small end of the fixed wedge block 8 and the small end of the movable wedge block 11 are correspondingly positioned at two sides of the maximum position of the abdomen of the pregnant woman one by one, the length dimension B of the arc-shaped section of the flexible rule 21 is read, the length dimension C between the large end of the movable wedge block 11 on the transverse graduated scale 12 and one side end of the obstetrical examination bed 1 close to the movable wedge block 11 is read, and the distance between one side end of the obstetrical examination bed 1 close to the movable wedge block 11 and the small end of the; the distance between the small end of the fixed wedge 8 and the small end of the movable wedge 11 is F, and F = E-C-D, namely the abdominal circumference = C + (E-C-D); in order to improve the abdominal circumference measuring accuracy, the fixed wedge block 8 can be driven to longitudinally move by the longitudinal moving base 3, and the movable wedge block 11 is correspondingly longitudinally moved, so that the abdominal circumference which is the largest circle of the abdomen of the pregnant woman can be found by multiple measurements; when measuring the uterine height, the lower ends of the two vertical telescopic measuring rods 7 are correspondingly positioned at the lower abdomen pubic symphysis of the pregnant woman and the upper side of the uterine bottom one by one through the extension and retraction of the two telescopic square rods and the transverse telescopic rod 6, and the length of a large rod of the two telescopic square rods is fixed, the length of a longitudinal graduated scale 13 on a small rod of the two telescopic square rods is read, and the distance between the two vertical telescopic measuring rods 7 can be calculated and obtained to be the uterine height; the length dimension of the arc-shaped section of the flexible rule 21 is read through the first vision sensor 18, the dimension of the transverse graduated scale 12 between the large end of the movable wedge 11 and the end, close to one side of the obstetric table 1, where the movable wedge 11 is located is read through the second vision sensor 19, the length dimension of the longitudinal graduated scale 13 on the longitudinal two-section telescopic square rod small rod is read through the third vision sensor 20, signals are respectively transmitted to a machine vision system, and the measured abdominal circumference and uterine height dimensions are displayed on the display screen 16 after calculation processing.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (6)
1. A measuring device for pregnant woman obstetrical examination, comprising: obstetric examination bed, characterized by, pregnant woman obstetric examination use measuring device still include: the obstetric examination bed comprises at least one longitudinal guide rail arranged on one side of the upper end of the obstetric examination bed, a base connected with a slide block of the longitudinal guide rail, a vertical rod with the lower end connected with the base, a longitudinal telescopic square rod with one end of a large rod connected with the upper end of the vertical rod, two transverse telescopic rods with the outer ends connected with one end of the large rod and one end of a small rod of the longitudinal telescopic square rod in a one-to-one correspondence manner, two vertical telescopic measuring rods with the upper ends connected with the inner ends of the two transverse telescopic rods in a one-to-one correspondence manner, a fixed wedge block with the large end connected with the inner end of the base; the flexible rule of the measuring tape bypasses the lower side of the roller, and the distance between the lower side of the roller and the upper end of the obstetric examination bed is matched with the thickness of the flexible rule; the free end of the tape is connected with the small end of the movable wedge block.
2. The pregnant woman measurement device for obstetric examination as claimed in claim 1, wherein: the obstetric examination bed upper end be equipped with the base correspond be used for measuring horizontal size's horizontal scale.
3. The pregnant woman measurement device for obstetric examination as claimed in claim 1, wherein: the longitudinal telescopic square rod is a two-section telescopic square rod; the upper end of the small rod of the two sections of telescopic square rods is provided with a longitudinal graduated scale for measuring the longitudinal dimension.
4. The pregnant woman measurement device for obstetric examination as claimed in claim 1, wherein: the upper end of the base is provided with a containing hole; the lower end of the inner side edge of the containing hole is provided with a tape outlet hole positioned at the lower side of the fixed wedge block; the flexible rule outlet of the flexible rule is opposite to the flexible rule outlet hole; the measuring tape is a measuring tape capable of automatically rolling back.
5. The pregnant woman measurement device as claimed in any one of claims 1 to 4, wherein: further comprising: the machine vision system is provided with a display screen and three vision sensors; the first vision sensor is arranged at the upper end of the fixed wedge block; the second vision sensor is arranged at the big end of the movable wedge block; the third vision sensor is arranged at the other end of the large rod of the longitudinal telescopic square rod.
6. The pregnant woman measurement device for obstetric examination as claimed in claim 5, wherein: the machine vision system is arranged at the outer end of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272441.8U CN211584043U (en) | 2019-12-16 | 2019-12-16 | Measuring device for pregnant woman obstetrical examination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272441.8U CN211584043U (en) | 2019-12-16 | 2019-12-16 | Measuring device for pregnant woman obstetrical examination |
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| CN211584043U true CN211584043U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922272441.8U Active CN211584043U (en) | 2019-12-16 | 2019-12-16 | Measuring device for pregnant woman obstetrical examination |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576457A (en) * | 2021-09-07 | 2021-11-02 | 中国人民解放军陆军特色医学中心 | Belly measuring device |
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2019
- 2019-12-16 CN CN201922272441.8U patent/CN211584043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576457A (en) * | 2021-09-07 | 2021-11-02 | 中国人民解放军陆军特色医学中心 | Belly measuring device |
| CN113576457B (en) * | 2021-09-07 | 2023-08-08 | 中国人民解放军陆军特色医学中心 | Abdominal measuring device |
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