CN102178533B - Telescopic pelvic outlet transverse diameter measuring device - Google Patents
Telescopic pelvic outlet transverse diameter measuring device Download PDFInfo
- Publication number
- CN102178533B CN102178533B CN201110150781.9A CN201110150781A CN102178533B CN 102178533 B CN102178533 B CN 102178533B CN 201110150781 A CN201110150781 A CN 201110150781A CN 102178533 B CN102178533 B CN 102178533B
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- dip stick
- connecting rod
- telescopic
- main body
- measuring device
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Abstract
The invention discloses a telescopic pelvic outlet transverse diameter measuring device, which comprises a telescopic measuring scale main body consisting of measuring scales I and II which are in single-degree-of-freedom sliding fit in a length direction, a connecting rod I, a connecting rod II and a handle, wherein one end of the connecting rod I and one end of the connecting rod II are hinged with one end of the handle; the other end of the connecting rod I and the other end of the connecting rod II are hinged with the two ends of the measuring scale main body respectively; and the measuring scale main body, the connecting rod I and the connecting rod II form a triangular structure in which the length of one side of the measuring scale main body is adjustable. In the telescopic pelvic outlet transverse diameter measuring device, the measuring scale main body has a telescopic structure and the measurement range is adjustable; the telescopic pelvic outlet transverse diameter measuring device is applicable to different puerperae; in use, the length of the measuring scale main body can be regulated through a push-pull handle, and the use is convenient; and the measuring scale main body has scale marks and color paint for determining the size of a pelvic outlet transverse diameter, and the measurement is accurate and visual.
Description
Technical field
The present invention relates to the department of obstetrics and gynecology examination apparatus, is a kind of telescopic pelvic outlet transverse diameter measuring device.
Background technology
Need to carry out external pelvimetry before parturient childbirth, assessment pelvis size and shape, can the judgement fetus vaginal delivery, and biischial diameter (intertuberous diameter) measured value is particularly important.The biischial diameter measuring device of current clinical use is the Ma Dingshi measuring device, and it is a plurality of metal gages, in the operating process such as sterilization, clamping, measurement, reading, all has inconvenience.Chinese patent 200720017781.0 discloses a kind of puerpera's transverse outlet dip stick, dip stick, plastics sealer and hand holding handle, consists of, and its plastics sealer is as spacer assembly to avoid cross infection, and hand holding handle is convenient to clamp dip stick.But because its structure is too simple, its dip stick is a fixing ruler, and ischial tuberosity is positioned at the subcutaneous deep of external genital, the intertuberous diameter that fixedly ruler can't the different puerperas of Measurement accuracy; Secondly, the isolation effect of plastics sealer is poor, is difficult to reach the purpose of avoiding cross infection, has increased the clinical manipulation complexity simultaneously; Moreover the hand holding handle that is placed in the dip stick two ends needs bimanualness, also makes troubles to clinical practice.
Therefore need to be improved puerpera's biischial diameter measuring device of the prior art, comprise utensil clamping inconvenience with what overcome that existing biischial diameter measuring appliance exists, the non-telescoping adjusting of dip stick length, dip stick indicates the not obvious defect that causes the reading difficulty.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of Telescopic pelvic outlet transverse diameter measuring device, its have easy to operate, measuring range is wide, convenient reading and the characteristics such as measurement data is accurate.
Telescopic pelvic outlet transverse diameter measuring device of the present invention, comprise the extension type dip stick main body, connecting rod I, connecting rod II and the handle that are formed by single-degree-of-freedom is slidably matched in the longitudinal direction dip stick I and dip stick II, one end of described connecting rod I and connecting rod II is hinged with handle one end, the other end of described connecting rod I and connecting rod II is hinged with the two ends of dip stick main body respectively, and described dip stick main body, connecting rod I and connecting rod II form dip stick main body length-adjustable triangular structure on one side.
Further, be provided with the slot extended along dip stick I length direction on described dip stick I, described dip stick II is inserted slot and is slidably matched with the slot single-degree-of-freedom;
Further, be provided with the bar shaped jack that runs through and extend along its length along dip stick I thickness direction on described dip stick I, be provided with the spacer pin that snaps in the bar shaped jack and be slidably matched with the bar shaped jack on described dip stick II, described dip stick I and dip stick II are slidably matched by bar shaped jack and spacer pin single-degree-of-freedom;
Further, the dip stick I over against on the surface of handle and the dip stick II be provided with the scale of measuring length on the surface of handle, the scale reading on dip stick I and dip stick II all arranges by the mode increased gradually to middle reading from dip stick main body two ends;
Further, described dip stick I length is 5cm, and its scale reading is 0 to 5cm, 0 and the 5cm scale with end face, overlap; Described dip stick II length is 6cm, and its scale reading is 5 to 10cm, and the 5cm graduation mark overlaps with end face;
Further, the region surface that described dip stick II is 5cm to 8cm at scale reading scribbles colored paint, and the region surface that is 8cm to 10cm at scale reading scribbles the colored paint different from the regional painting color of 5cm to 8cm.
Beneficial effect of the present invention: Telescopic pelvic outlet transverse diameter measuring device of the present invention, the dip stick main body is the extension type structure, measuring range is adjustable, can adapt to different puerperas; In use, by drawing handle be the length of scalable dip stick main body, easy to use; Judge the biischial diameter size by scale and colored paint are set on the dip stick main body, it is accurate and directly perceived to measure.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is Telescopic pelvic outlet transverse diameter measuring device overall structure schematic diagram of the present invention;
The front view that Fig. 2 is the dip stick I;
The left view that Fig. 3 is Fig. 2;
Fig. 4 is dip stick II front view;
Fig. 5 is a kind of compound mode installation diagram of dip stick I and dip stick II.
The specific embodiment
Fig. 1 is Telescopic pelvic outlet transverse diameter measuring device overall structure schematic diagram of the present invention; The front view that Fig. 2 is the dip stick I; The left view that Fig. 3 is Fig. 2; Fig. 4 is dip stick II front view; Fig. 5 is a kind of compound mode installation diagram of dip stick I and dip stick II.
As shown in the figure, the present embodiment Telescopic pelvic outlet transverse diameter measuring device, comprise the extension type dip stick main body, connecting rod I 3, connecting rod II 4 and the handle 5 that are formed by single-degree-of-freedom is slidably matched in the longitudinal direction dip stick I 1 and dip stick II 2, one end of described connecting rod I 3 and connecting rod II 4 is hinged with handle one end, the other end of described connecting rod I 3 and connecting rod II 4 is hinged with the two ends of dip stick main body respectively, and described dip stick main body, connecting rod I 3 and connecting rod II 4 form dip stick main body length-adjustable triangular structure on one side.Be provided with the slot 1a extended along its length on described dip stick I 1, described dip stick II 2 is inserted slot 1a and is slidably matched with slot 1a single-degree-of-freedom.Certainly in different embodiments, dip stick I 1 and dip stick II 2 also can adopt other Telescopic sliding to coordinate compound mode, as the bar shaped jack 1b that runs through and extend along its length along dip stick I thickness direction is set on dip stick I 1, the spacer pin 2a that snaps in bar shaped jack 1b and be slidably matched with bar shaped jack 1b is set on dip stick II 2, and described dip stick I 1 and dip stick II 2 are slidably matched by bar shaped jack 1b and spacer pin 2a single-degree-of-freedom.Certainly in concrete enforcement, the shape of slot 1a and bar shaped jack 1b can specifically arrange as required, and shape type is more.In the present embodiment, dip stick I 1 and dip stick II 2 all are rounded down with the seamed edge of Body contact, can avoid scratching health.
Telescopic pelvic outlet transverse diameter measuring device of the present invention in use, the puerpera gets dorsal position, nurse one's knees, the doctor first closes up dip stick I 1 and 2 contractions of dip stick II, and the dip stick main body is placed between ischial tuberosity, makes dip stick main body one end and puerpera's one side ischial tuberosity close contact, promote again hand holding handle, make the elongation of dip stick main body, until dip stick main body two ends and puerpera's left and right sides ischial tuberosity close contact, readable draws biischial diameter.After reading completes, handle is pulled outwardly, the dip stick principal length shortens, and Telescopic pelvic outlet transverse diameter measuring device can be taken out.Telescopic pelvic outlet transverse diameter measuring device of the present invention is simple to operation, practical.
In the present embodiment, dip stick I 1 over against on the surface of handle and dip stick II 2 be provided with the scale of measuring length on the surface of handle, the scale reading on dip stick I 1 and dip stick II 2 all arranges by the mode increased gradually to middle reading from dip stick main body two ends.This degree setting mode, the measured value reading is at dip stick main body middle part, convenient reading, reading broad view, accuracy of reading.
In the present embodiment, described dip stick I length is 5cm, and its scale reading is 0 to 5cm, 0 and the 5cm scale with end face, overlap; Described dip stick II length is 6cm, and its scale reading is 5 to 10cm, and the 5cm graduation mark overlaps with end face, the Telescopic pelvic outlet transverse diameter measuring device of this dimensional structure, and dimensional structure is reasonable, and applicable crowd's scope is wide.
In the present embodiment, the region surface that described dip stick II 2 is 5cm to 8cm at scale reading scribbles colored paint, and the region surface that is 8cm to 10cm at scale reading scribbles the colored paint different from the regional painting color of 5cm to 8cm; Can judge the biischial diameter size by observing color, judge more intuitively, can increase work efficiency.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. a Telescopic pelvic outlet transverse diameter measuring device, it is characterized in that: comprise the extension type dip stick main body, connecting rod I, connecting rod II and the handle that are formed by single-degree-of-freedom is slidably matched in the longitudinal direction dip stick I and dip stick II, one end of described connecting rod I and connecting rod II is hinged with handle one end, the other end of described connecting rod I and connecting rod II is hinged with the two ends of dip stick main body respectively, and described dip stick main body, connecting rod I and connecting rod II form dip stick main body length-adjustable triangular structure on one side.
2. Telescopic pelvic outlet transverse diameter measuring device according to claim 1 is characterized in that: be provided with the slot extended along dip stick I length direction on described dip stick I, described dip stick II is inserted slot and also is slidably matched with the slot single-degree-of-freedom.
3. Telescopic pelvic outlet transverse diameter measuring device according to claim 1, it is characterized in that: be provided with the bar shaped jack that runs through and extend along its length along dip stick I thickness direction on described dip stick I, be provided with the spacer pin that snaps in the bar shaped jack and be slidably matched with the bar shaped jack on described dip stick II, described dip stick I and dip stick II are slidably matched by bar shaped jack and spacer pin single-degree-of-freedom.
4. according to the described Telescopic pelvic outlet transverse diameter measuring device of arbitrary claim in claims 1 to 3, it is characterized in that: the dip stick I over against on the surface of handle and the dip stick II be provided with the scale of measuring length on the surface of handle, the scale reading on dip stick I and dip stick II all arranges by the mode increased gradually to middle reading from dip stick main body two ends.
5. Telescopic pelvic outlet transverse diameter measuring device according to claim 4, it is characterized in that: described dip stick I length is 5cm, its scale reading is 0 to 5cm, 0 and the 5cm scale with end face, overlap; Described dip stick II length is 6cm, and its scale reading is 5 to 10cm, and the 5cm graduation mark overlaps with end face.
6. Telescopic pelvic outlet transverse diameter measuring device according to claim 5, it is characterized in that: the region surface that described dip stick II is 5cm to 8cm at scale reading scribbles colored paint, and the region surface that is 8cm to 10cm at scale reading scribbles the colored paint different from the regional painting color of 5cm to 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110150781.9A CN102178533B (en) | 2011-06-07 | 2011-06-07 | Telescopic pelvic outlet transverse diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110150781.9A CN102178533B (en) | 2011-06-07 | 2011-06-07 | Telescopic pelvic outlet transverse diameter measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102178533A CN102178533A (en) | 2011-09-14 |
| CN102178533B true CN102178533B (en) | 2014-01-08 |
Family
ID=44564946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110150781.9A Expired - Fee Related CN102178533B (en) | 2011-06-07 | 2011-06-07 | Telescopic pelvic outlet transverse diameter measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102178533B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103800014A (en) * | 2014-03-12 | 2014-05-21 | 张文龙 | Measuring caliper for the field of anatomy and measuring method thereof |
| CN105054939A (en) * | 2015-08-27 | 2015-11-18 | 李艾奔 | Outer measuring instrument for pelvis |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205758U (en) * | 1987-04-02 | 1988-03-09 | 华北石油管理局总医院 | Multi-functional measuring scale for x-ray photograph |
| CN201046121Y (en) * | 2007-04-16 | 2008-04-16 | 胡桂荣 | A caliper for measuring pelvis jaw opening |
| CN201109308Y (en) * | 2007-06-21 | 2008-09-03 | 王伟诚 | Adjustable square |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2723217Y (en) * | 2004-05-20 | 2005-09-07 | 王晨 | Telescopic ruler |
| CN201175336Y (en) * | 2008-03-27 | 2009-01-07 | 薛洪喜 | Pelvis pelvimeter for outlet measurement |
-
2011
- 2011-06-07 CN CN201110150781.9A patent/CN102178533B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205758U (en) * | 1987-04-02 | 1988-03-09 | 华北石油管理局总医院 | Multi-functional measuring scale for x-ray photograph |
| CN201046121Y (en) * | 2007-04-16 | 2008-04-16 | 胡桂荣 | A caliper for measuring pelvis jaw opening |
| CN201109308Y (en) * | 2007-06-21 | 2008-09-03 | 王伟诚 | Adjustable square |
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| Publication number | Publication date |
|---|---|
| CN102178533A (en) | 2011-09-14 |
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