CN204428037U - The measurement and positioning device of posterior sacral foramina - Google Patents
The measurement and positioning device of posterior sacral foramina Download PDFInfo
- Publication number
- CN204428037U CN204428037U CN201520025580.XU CN201520025580U CN204428037U CN 204428037 U CN204428037 U CN 204428037U CN 201520025580 U CN201520025580 U CN 201520025580U CN 204428037 U CN204428037 U CN 204428037U
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- chi
- measurement
- longitudinal coordinate
- lateral coordinates
- positioning device
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Abstract
This utility model discloses a kind of measurement and positioning device of posterior sacral foramina, comprises lateral coordinates chi and longitudinal coordinate chi, and described lateral coordinates chi and described longitudinal coordinate chi are hinged by a rotating shaft in respective coordinate initiating terminal position; Lateral coordinates chi and longitudinal coordinate chi are respectively provided with slide rail, and a mobile pulley is placed in described slide rail, and described mobile pulley is provided with vernier pointer.This utility model provides a kind of and is easy to carry and possesses the device of measurement and positioning integration, by the compounding practice of lateral coordinates chi and longitudinal coordinate chi, can the position of Accurate Measurement posterior sacral foramina, and be convenient to clinically take corresponding treatment, improve clinical efficiency.
Description
Technical field
This utility model relates to a kind of armarium, particularly relates to a kind of measurement and positioning device of posterior sacral foramina.
Background technology
The measurement and positioning of current posterior sacral foramina, mainly by adopting posterior sacral foramina four-wire method and coordinate method, its complex operation, generally needs at least three, single ruler, or need at patient body-surface skin telltale mark, is not easy to clinical manipulation and error is larger.
Utility model content
For the problems referred to above, the purpose of this utility model is the measurement and positioning device providing a kind of posterior sacral foramina.
For achieving the above object, the measurement and positioning device of a kind of posterior sacral foramina described in the utility model, comprises lateral coordinates chi and longitudinal coordinate chi, and described lateral coordinates chi and described longitudinal coordinate chi are hinged by a rotating shaft in respective coordinate initiating terminal position; Lateral coordinates chi and longitudinal coordinate chi are respectively provided with slide rail, and a mobile pulley is placed in described slide rail, and described mobile pulley is provided with vernier pointer.
Preferably, described mobile pulley is transparence.
Preferably, the reverse side of described lateral coordinates chi and described longitudinal coordinate chi is provided with air bag cushion.
Preferably, be provided with on described longitudinal coordinate chi and near articulated position place lateral coordinates chi and longitudinal coordinate chi can be made to be positioned at positioning baffle on vertical angle.
The beneficial effects of the utility model are:
This utility model provides a kind of and is easy to carry and possesses the device of measurement and positioning integration, by the compounding practice of lateral coordinates chi and longitudinal coordinate chi, can the position of Accurate Measurement posterior sacral foramina, and be convenient to clinically take corresponding treatment, improve clinical efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the measurement and positioning device of posterior sacral foramina described in this utility model embodiment 1;
Fig. 2 is the structural representation of the measurement and positioning device of posterior sacral foramina described in this utility model embodiment 2;
Fig. 3 is the structural representation of slide rail and mobile pulley described in this utility model embodiment;
Fig. 4 is the use schematic diagram of the measurement and positioning device of posterior sacral foramina described in this utility model embodiment.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
Embodiment 1:
Be a kind of measurement and positioning device of posterior sacral foramina as shown in figures 1 and 3, comprise lateral coordinates chi 1 and longitudinal coordinate chi 2, described lateral coordinates chi and described longitudinal coordinate chi are hinged by a rotating shaft 3 in respective coordinate initiating terminal position; Lateral coordinates chi and longitudinal coordinate chi are respectively provided with slide rail 7, and a mobile pulley 4 is placed in described slide rail, and described mobile pulley is provided with vernier pointer 5.Wherein, described mobile pulley can be transparence, is convenient to watch the scale value in the vernier pointer of mobile pulley rear.
Embodiment 2:
As shown in Figure 2, the place that the present embodiment is different from embodiment 1 is: due in measuring process, need to determine sacrum angle horizontal line and sacrum posterior midline.Therefore, lateral coordinates chi and longitudinal coordinate chi need to keep vertical angle.For this reason, can be provided with on described longitudinal coordinate chi and near articulated position place lateral coordinates chi and longitudinal coordinate chi can be made to be positioned at positioning baffle 6 on vertical angle.This positioning baffle is rectangular-shaped, and can keep out two coordinatometers can not change angle arbitrarily because of rotating shaft.And the rotating shaft that lateral coordinates chi is connected with longitudinal coordinate chi mainly in order to arbitrarily change direction to measure designed by the posterior sacral foramina of both sides.
Be illustrated in figure 4 described measurement and positioning device using state figure, in the drawings, this device is by lateral coordinates chi level determination sacrum angle horizontal line, sacrum posterior midline is vertically determined by longitudinal coordinate chi, then side first to fourth posterior sacral foramina position is determined by mobile mobile pulley by crossing for vernier pointer two according to coordinate method, determine opposite side first to fourth posterior sacral foramina position by rotating location again, operation be tending towards simply, accurate.Through measuring, posterior sacral foramina (1,2,3,4 and 1 ', 2 ', 3 ', 4 ') is respectively (2.12 ± 0.17,7.46 ± 0.83), (1.88 ± 0.16,5.23 ± 0.69), (1.70 ± 0.15,3.08 ± 0.60), (0.56 ± 0.17,1.44 ± 0.36) (unit cm).
In order to prevent in measuring process, there is irregular phenomenon in coordinatometer place plane, affects measurement result.Therefore, the reverse side of described lateral coordinates chi and described longitudinal coordinate chi can be provided with air bag cushion 8.This air bag cushion, when touching human body, can adapt to body shape, keeps coordinatometer place coplanar flat.
Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (4)
1. a measurement and positioning device for posterior sacral foramina, is characterized in that, comprises lateral coordinates chi and longitudinal coordinate chi, and described lateral coordinates chi and described longitudinal coordinate chi are hinged by a rotating shaft in respective coordinate initiating terminal position; Lateral coordinates chi and longitudinal coordinate chi are respectively provided with slide rail, and a mobile pulley is placed in described slide rail, and described mobile pulley is provided with vernier pointer.
2. the measurement and positioning device of posterior sacral foramina according to claim 1, is characterized in that, described mobile pulley is transparence.
3. the measurement and positioning device of posterior sacral foramina according to claim 1, is characterized in that, the reverse side of described lateral coordinates chi and described longitudinal coordinate chi is provided with air bag cushion.
4. the measurement and positioning device of posterior sacral foramina according to claim 1, is characterized in that, is provided with lateral coordinates chi and longitudinal coordinate chi can be made to be positioned at positioning baffle on vertical angle on described longitudinal coordinate chi and near articulated position place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025580.XU CN204428037U (en) | 2015-01-15 | 2015-01-15 | The measurement and positioning device of posterior sacral foramina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025580.XU CN204428037U (en) | 2015-01-15 | 2015-01-15 | The measurement and positioning device of posterior sacral foramina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428037U true CN204428037U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025580.XU Expired - Fee Related CN204428037U (en) | 2015-01-15 | 2015-01-15 | The measurement and positioning device of posterior sacral foramina |
Country Status (1)
| Country | Link |
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| CN (1) | CN204428037U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212938A (en) * | 2015-08-18 | 2016-01-06 | 上海市杨浦区中心医院 | Integration tibial prosthesis measuring device and measuring method |
| CN107361822A (en) * | 2017-06-30 | 2017-11-21 | 陈琦 | Ultrasonic guidance S3Sacral nerve positioner and localization method |
| CN107411811A (en) * | 2017-07-12 | 2017-12-01 | 中南大学湘雅医院 | Multifunctional guide device for sacral nail placement |
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
-
2015
- 2015-01-15 CN CN201520025580.XU patent/CN204428037U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212938A (en) * | 2015-08-18 | 2016-01-06 | 上海市杨浦区中心医院 | Integration tibial prosthesis measuring device and measuring method |
| CN105212938B (en) * | 2015-08-18 | 2018-04-20 | 上海市杨浦区中心医院 | Integrated tibial prosthesis measuring appliance and measuring method |
| CN107361822A (en) * | 2017-06-30 | 2017-11-21 | 陈琦 | Ultrasonic guidance S3Sacral nerve positioner and localization method |
| CN107361822B (en) * | 2017-06-30 | 2024-04-16 | 西安交通大学医学院第二附属医院 | Ultrasound guided S 3 Sacral nerve positioning device and positioning method |
| CN107411811A (en) * | 2017-07-12 | 2017-12-01 | 中南大学湘雅医院 | Multifunctional guide device for sacral nail placement |
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
| CN109106374B (en) * | 2018-11-05 | 2023-07-21 | 青岛大学附属医院 | Infant bregma measuring instrument and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191021 Address after: 100048 Beijing city Haidian District Fuchengmen Road No. 51 Patentee after: Fourth Medical Center, General Hospital of the Chinese People's Liberation Army Address before: 100048 Beijing city Haidian District Fuchengmen Road No. 51 Patentee before: Qin Jiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200115 |