CN202352211U - Device for detecting cardio-pulmonary resuscitation pressure depth - Google Patents
Device for detecting cardio-pulmonary resuscitation pressure depth Download PDFInfo
- Publication number
- CN202352211U CN202352211U CN2011205311121U CN201120531112U CN202352211U CN 202352211 U CN202352211 U CN 202352211U CN 2011205311121 U CN2011205311121 U CN 2011205311121U CN 201120531112 U CN201120531112 U CN 201120531112U CN 202352211 U CN202352211 U CN 202352211U
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- pressing
- potentiometer
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- pressing plate
- fixed
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- Expired - Lifetime
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- 238000002680 cardiopulmonary resuscitation Methods 0.000 title abstract 4
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 238000012360 testing method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a device for detecting cardio-pulmonary resuscitation pressure depth. The device comprises a pressing part and a detecting part, wherein the pressing part is as follows: a guide column is matched with a guide column sleeve which is fixed on a cushion plate, so that radial positioning is carried out; axial positioning is carried out through a pressing plate fixed on the top end of the pressing part and an opening baffle ring clamped on the bottom part of the pressing part, so that the movement range is determined; a pressing structure is used for simulating pressure resistance of cardio-pulmonary resuscitation through a spring arranged between the guide column sleeve and the pressing plate; the pressing part is raised through a bottom plate and fixed with a model; the detecting part is as follows: a potentiometer is fixed on the cushion plate through a bracket; a revolving rod of the potentiometer is used for fixing a coiling wheel; and the height position of the pressing plate is associated with the revolving rod angle of the potentiometer through a pull line. The device disclosed by the utility model is more accurate and more stable to solve the problem of cardio-pulmonary resuscitation pressure depth detection, and is suitable for the field of medical teaching instruments.
Description
Technical field
The utility model belongs to the medical teaching instrument field, relates to a kind of device of CPR pressing operation, specifically, is a kind of CPR pick-up unit according to pressing depth.
Background technology
What existing CPR measurement was according to pressing depth used on the market is the grating range measurement principle, and measuring accuracy is by the machining precision decision of grating.From the consideration to manufacturing cost, grating all adopts the version of mold injection basically, so the detection resolution of grating is relatively low, be generally about 2mm, and relative volume is bigger.The pressing structure of existing CPR is a high tolerance nested type pressing structure, pushes in the process pressing plate and rocks greatlyyer, because volume, grating has aggravated this kind structure to detecting the influence of numerical value away from press points.
Summary of the invention
For addressing the above problem, provide a kind of measurement accurate, Stability Analysis of Structures can be used for the CPR pick-up unit according to pressing depth of practical operation.
For realizing that the technical scheme that above-mentioned purpose the utility model adopts is:
CPR is pick-up unit according to pressing depth, and pick-up unit comprises: the stability of pressing structure has been improved in pressing part and test section, the utility model, has improved accuracy of detection according to pressing depth.
Described pressing part is made up of base plate, backing plate, spring, guide pillar, guide column sleeve, pressing plate, split washer etc.Guide column sleeve is installed on the backing plate, and the centre is installed with guide pillar; One end of guide pillar is installed pressing plate, other end construction opening back-up ring, spacing as guide pillar; Guide pillar overcoat compression spring is supported between guide column sleeve and the pressing plate, presses the element of pressure resistance as simulation.Total, and is connected with model its unsettled erecting by base plate.
Described test section is made up of backguy, support, pressing plate, reel, potentiometer etc.; Support is fixed on the backing plate, and potentiometer is installed on it; On the potentiometer swing arm, reel is installed; A fixing end of backguy on the reel, the other end of backguy is fixed on the pressing plate.Adjust the length of backguy and the angle of potentiometer when mounted, make potentiometer before pressing operation, be in the tight state of desire.
Further preferred, the utility model detecting element is selected the conductive plastic potentiometer of auto-reset function for use, to improve the Device Testing precision.
When operation was pushed, pressing plate and potentiometer spacing reduced, and utilized the auto-reset function of potentiometer, changed its resistance; Operation is leaned on the restoring force of spring when resetting, with the pressing plate pushed home, and the also tight state of desire before the recovery operation of potentiometer this moment.
Compared with prior art the beneficial effect of the utility model is: the utility model is that a kind of measurement is accurate, and Stability Analysis of Structures can be used for the CPR pick-up unit according to pressing depth of practical operation.It has improved CPR accuracy of detection according to pressing depth, keeps detecting the continuity of data.Change the principle and the physical construction that according to pressing depth detect fully, thereby promoted measuring accuracy and mechanical property.
Description of drawings
Fig. 1 is the structural representation of the utility model CPR pick-up unit according to pressing depth.
Wherein, 1 is base plate, and 2 is backing plate, and 3 is guide column sleeve, and 4 is guide pillar, and 5 is pressing plate, and 6 is spring, and 7 are backguy, and 8 is split washer, and 9 is support, and 10 is potentiometer, and 11 is reel.
Embodiment
Below in conjunction with accompanying drawing, the utility model CPR pick-up unit according to pressing depth is elaborated.
With reference to Fig. 1, pressing part: form by base plate 1, backing plate 2, spring 6, guide pillar 4, guide column sleeve 3, pressing plate 5, split washer 8.The center drilling of backing plate 2 is with the concentric guide column sleeve 3 of installing in hole; Guide pillar 4 one ends are installed pressing plate 5, other end construction opening back-up ring 8; Guide column sleeve 3 cooperates with guide pillar 4, carries out axial limiting through pressing plate 5 and split washer 8, and guide pillar 4 moves up and down in the center pit of guide column sleeve 3; Spring 6 places between guide column sleeve 3 and the pressing plate 5, in order to the pressure resistance of pressing of simulation CPR; Backing plate 2 is fixed on the base plate 1, and is through base plate 1 that the said structure frame is high, and fixes with model.
Test section: form by backguy 7, support 9, pressing plate 5, reel 11, potentiometer 10.Support 9 is fixed on the backing plate 2, and set potential device 10 on support 9 in the coaxial installation reel 11 of potentiometer 10 swing arms, makes potentiometer 10 swing arms related with the rotation of reel 11; One end of backguy 7 is fixed on the pressing plate 5, and the other end links to each other with reel 11; The length of adjustment backguy 7 and the angle of potentiometer 10 swing arms, making potentiometer 10 is the tight state of desire in original state, potentiometer 10 has enough restoring forces when pushing with assurance.
When pushing, push pressing plate 5, this moment, spring 6 was compressed; Backguy 7 is rotated with potentiometer 10 swing arms at the moving reel 11 of the restoring force effect winding next time of potentiometer 10, thereby changes the access resistance of potentiometer 10.When replying, compressed spring 6 is pressing plate 5 pushed home, and then affects backguy 7 to drive reels 11 and potentiometer 10 swing arms are got back to original state.
What should explain at last is: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has carried out detailed explanation to the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of the utility model, and it all should be encompassed in the middle of the claim scope of the utility model.
Claims (2)
1. CPR pick-up unit according to pressing depth is characterized in that, comprising: pressing part and test section,
Said pressing part mainly is made up of base plate, backing plate, spring, guide pillar, guide column sleeve, pressing plate, split washer, and guide column sleeve is installed on the backing plate, and the centre is installed with guide pillar; One end of guide pillar is installed pressing plate, other end construction opening back-up ring, spacing as guide pillar; Guide pillar overcoat compression spring is supported between guide column sleeve and the pressing plate, presses the element of pressure resistance as simulation, and total, and is connected with model its unsettled erecting by base plate;
Described test section mainly is made up of backguy, support, pressing plate, reel, potentiometer, and support is fixed on the backing plate, and potentiometer is installed on it, on the potentiometer swing arm, reel is installed; A fixing end of backguy on the reel, the other end of backguy is fixed on the pressing plate.
2. described CPR according to claim 1 pick-up unit according to pressing depth is characterized in that said potentiometer is selected the conductive plastic potentiometer of auto-reset function for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205311121U CN202352211U (en) | 2011-12-19 | 2011-12-19 | Device for detecting cardio-pulmonary resuscitation pressure depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205311121U CN202352211U (en) | 2011-12-19 | 2011-12-19 | Device for detecting cardio-pulmonary resuscitation pressure depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352211U true CN202352211U (en) | 2012-07-25 |
Family
ID=46541197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205311121U Expired - Lifetime CN202352211U (en) | 2011-12-19 | 2011-12-19 | Device for detecting cardio-pulmonary resuscitation pressure depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610151A (en) * | 2011-12-19 | 2012-07-25 | 北京医模科技有限公司 | Detection device for cardio-pulmonary resuscitation pressing depth |
| CN103061363A (en) * | 2013-01-28 | 2013-04-24 | 河海大学 | Device for monitoring soil plug lifting height of prestressed pipe pile in hydrostatic process |
-
2011
- 2011-12-19 CN CN2011205311121U patent/CN202352211U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610151A (en) * | 2011-12-19 | 2012-07-25 | 北京医模科技有限公司 | Detection device for cardio-pulmonary resuscitation pressing depth |
| CN103061363A (en) * | 2013-01-28 | 2013-04-24 | 河海大学 | Device for monitoring soil plug lifting height of prestressed pipe pile in hydrostatic process |
| CN103061363B (en) * | 2013-01-28 | 2014-12-31 | 河海大学 | Device for monitoring soil plug lifting height of prestressed pipe pile in hydrostatic process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101113 Beijing city Tongzhou District Zhangjiawan Town Guanghua Road No. 16 Patentee after: BEIJING YIMO TECHNOLOGY CO., LTD. Address before: 101113 Beijing city Tongzhou District Zhangjiawan Town Guanghua Road No. 16 Patentee before: Beijing Yimo Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |